阅读说明：本技术 适配器和轨道插座 (Adapter and rail socket ) 是由 郑立和 王俊夫 尹军平 骆施安 冯建杰 于 2021-07-28 设计创作，主要内容包括：本公开提供了一种适配器和轨道插座,属于插座技术领域。适配器包括插座体和取电体,插座体与取电体连接。取电体包括取电壳体、滑动部件、转动部件和动导电片。滑动部件与取电壳体滑动连接,且滑动方向与取电体插入轨道的方向平行。转动部件与取电壳体转动连接,且转动部件与滑动部件螺旋配合。动导电片与转动部件固定连接,动导电片能够在滑动部件的控制下相对于取电壳体展开和收纳。本公开提供的适配器,通过转动部件带动动导电片展开和收纳,使得动导电片所能实现的行程较长,从而轨道中的导电条能够隐藏在较深的位置,导电条不容易被用户误触,轨道插座的安全性较高。(The utility model provides an adapter and track socket belongs to socket technical field. The adapter comprises a socket body and a power-taking body, and the socket body is connected with the power-taking body. The electricity-taking body comprises an electricity-taking shell, a sliding part, a rotating part and a movable conducting strip. The sliding part is connected with the electricity taking shell in a sliding mode, and the sliding direction is parallel to the direction of the electricity taking body inserted into the track. The rotating part is rotationally connected with the electricity taking shell, and the rotating part is in spiral fit with the sliding part. Move conducting strip and rotating member fixed connection, move the conducting strip and can launch and accomodate for getting the electricity casing under the control of sliding member. The adapter that this disclosure provided moves the conducting strip through the rotating part drive and expandes and accomodate for it is longer to move the stroke that the conducting strip can realize, thereby the busbar in the track can be hidden in darker position, and the busbar is difficult to be touched by the user mistake, and the security of track socket is higher.)

1. An adapter is characterized by comprising a socket body (1) and a power-taking body (2), wherein the socket body (1) is connected with the power-taking body (2);

the power taking body (2) comprises a power taking shell (21), a sliding part (22), a rotating part (23) and a movable conducting strip (24);

the sliding component (22) is connected with the electricity taking shell (21) in a sliding mode, and the sliding direction is parallel to the direction of the electricity taking body (2) inserted into the track;

the rotating part (23) is rotationally connected with the electricity taking shell (21), and the rotating part (23) is in spiral fit with the sliding part (22);

the movable conducting strip (24) is fixedly connected with the rotating component (23), and the movable conducting strip (24) can be unfolded and stored relative to the electricity taking shell (21) under the control of the sliding component (22).

2. The adapter as claimed in claim 1, characterized in that the rotating member (23) comprises a rotating shaft (231) and a first elastic member (232);

the rotating shaft (231) is rotatably connected with the electricity taking shell (21), and the rotating shaft (231) is spirally matched with the sliding part (22);

the first elastic piece (232) is respectively contacted with the inner wall of the electricity taking shell (21) and the rotating shaft (231);

when the sliding component (22) slides along a first sliding direction, the rotating shaft (231) is driven by the sliding component (22) to rotate along a first rotating direction, and when the sliding component (22) slides along a second sliding direction, the rotating shaft (231) is driven by the first elastic piece (232) to rotate along a second rotating direction.

3. The adapter as claimed in claim 2, characterized in that the outer wall of the spindle (231) has a protruding external spiral portion (23111);

the sliding member (22) has a through hole (22130), and the inner wall of the through hole (22130) has a convex inner spiral part (22131);

the outer spiral portion (23111) is located in the through hole (22130), and the outer spiral portion (23111) is spirally engaged with the inner spiral portion (22131) at a first side in a circumferential direction, and the outer spiral portion (23111) is separated from the inner spiral portion (22131) at a second side in the circumferential direction.

4. An adapter according to claim 3, characterized in that said outer spiral portion (23111) has a first helical face (23112) on a first side in the circumferential direction;

the inner helical portion (22131) has a second helical surface (22132) on a first side in the circumferential direction;

the first helicoid (23112) mates with the second helicoid (22132).

5. The adapter as claimed in claim 2, wherein the spindle (231) comprises a spindle body (2311) and a lever (2312);

the rotating shaft main body (2311) is rotationally connected with the electricity taking shell (21), and the rotating shaft main body (2311) is in spiral fit with the sliding component (22);

one end of the swing rod (2312) is connected with the rotating shaft main body (2311), and the other end of the swing rod is abutted against the first elastic piece (232).

6. Adapter as in any claim from 2 to 5, characterized in that said sliding member (22) comprises, in succession along said first sliding direction, a slider (221) and a second elastic element (222);

the sliding piece (221) is in threaded fit with the rotating shaft (231);

one end of the second elastic piece (222) abuts against the inner wall of the electricity taking shell (21), the other end of the second elastic piece abuts against the sliding piece (221), and the second elastic piece (222) is in a compressed state.

7. The adapter according to claim 6, characterized in that said slider (221) comprises, in sequence along said first sliding direction, a top bar (2211), a third elastic element (2212) and a slider (2213);

the ejector rod (2211) is exposed out of the power taking shell (21);

one end of the third elastic piece (2212) is abutted against the top rod (2211), and the other end of the third elastic piece is abutted against the sliding block (2213);

the sliding block (2213) is in spiral fit with the rotating shaft (231) and is abutted against the second elastic piece (222).

8. Adapter as claimed in any one of claims 1 to 5, characterized in that said sliding member (22) is exposed outside said extractor casing (21) and said track pushes said sliding member (22) to slide during the insertion of said extractor (2) in the track.

9. Adapter as claimed in any one of claims 1 to 5, characterized in that said extractor (2) further comprises a locking member (25);

the locking component (25) is used for locking the position of the sliding component (22) when the movable conducting strip (24) is unfolded.

10. The adapter as claimed in claim 9, characterized in that the locking member (25) comprises a locking lever (251), a fourth elastic member (252) and an unlocking member (253);

the locking rod (251) is connected with the inner wall of the electricity taking shell (21) in a sliding mode, the sliding direction of the locking rod (251) is intersected with the sliding direction of the sliding component (22), and the locking rod (251) is used for being clamped with the sliding component (22);

one end of the fourth elastic piece (252), which is close to the sliding part (22), abuts against the locking rod (251), the other end of the fourth elastic piece abuts against the inner wall of the electricity taking shell (21), and the fourth elastic piece (252) is in a compressed state;

the unlocking piece (253) is connected with the locking rod (251), and the unlocking piece (253) is exposed out of the socket body (1) or the electricity taking shell (21) and is used for driving the locking rod (251) to slide towards the direction far away from the sliding component (22).

11. Adapter according to any of claims 1-5, characterized in that the socket body (1) comprises a socket housing (11), a plug bush (12) and a connecting piece (13);

the plug bush (12) is positioned inside the socket shell (11);

one end of the connecting piece (13) is connected with the inserting sleeve (12), the other end of the connecting piece is provided with a connecting sleeve (131), and the connecting sleeve (131) is sleeved on the rotating part (23).

12. A rail socket, characterized in that the rail socket comprises a rail (01) and an adapter (02) according to any of claims 1-11.

Technical Field

The disclosure relates to the technical field of sockets, in particular to an adapter and a track socket.

Background

The track socket is a movable socket and comprises a track and an adapter, and the adapter can be assembled at different positions of the track to take power.

The adapter in the related art comprises a socket body and a power-taking body, wherein the power-taking body is used for extending into the inside of a track to take power, and the power-taking body is provided with an exposed contact piece which is elastic. When the power taking body is inserted into the track, the contact plate retracts under the pushing of the opening of the track, and then when the contact plate moves to the inside of the track, the contact plate automatically pops out and contacts with the conductive strip on the side wall of the track so as to take power from the conductive strip.

However, the contact is short in stroke that can be realized through self elasticity, and this just requires that the distance of conducting strip from the main body of the power collector cannot be too big, that is, the conducting strip can not hide in the deeper position of the track lateral wall, and this makes the conducting strip very easily touched by the mistake of user, has reduced track socket's security.

Disclosure of Invention

The present disclosure provides an adapter and a rail socket, which can solve the technical problems existing in the related art, and the technical solutions of the adapter and the rail socket are as follows:

in a first aspect, an adapter is provided, where the adapter includes a socket body and a power-taking body, and the socket body is connected with the power-taking body;

the electricity taking body comprises an electricity taking shell, a sliding part, a rotating part and a movable conducting strip;

the sliding part is connected with the electricity taking shell in a sliding mode, and the sliding direction is parallel to the direction of the electricity taking body inserted into the track;

the rotating part is rotatably connected with the electricity taking shell and is in spiral fit with the sliding part;

the movable conducting strip is fixedly connected with the rotating part and can be unfolded and stored relative to the electricity taking shell under the control of the sliding part.

In one possible implementation, the outer wall of the rotating shaft is provided with a convex outer spiral part;

the sliding part is provided with a through hole, and the inner wall of the through hole is provided with a convex inner spiral part;

the outer spiral portion is located in the through-hole, just outer spiral portion at the first side of circumference with inner spiral portion is at the first side spiral cooperation of circumference, outer spiral portion at the second side of circumference with inner spiral portion is at the second side separation of circumference.

In one possible implementation, the outer helical portion has a first helical surface on a first side in the circumferential direction;

the inner spiral part is provided with a second spiral surface on a first side in the circumferential direction;

the first helicoid mates with the second helicoid.

In one possible implementation manner, the rotating part comprises a rotating shaft and a first elastic piece;

the rotating shaft is rotatably connected with the electricity taking shell and is in spiral fit with the sliding component;

the first elastic piece is respectively contacted with the inner wall of the electricity taking shell and the rotating shaft;

when the sliding component slides along a first sliding direction, the rotating shaft is driven by the sliding component to rotate along a first rotating direction, and when the sliding component slides along a second sliding direction, the rotating shaft is driven by the first elastic piece to rotate along a second rotating direction.

In one possible implementation manner, the rotating shaft comprises a rotating shaft main body and a swing rod;

the rotating shaft main body is rotationally connected with the electricity taking shell;

one end of the swing rod is connected with the rotating shaft main body, and the other end of the swing rod is abutted to the first elastic piece.

In a possible implementation manner, the sliding part comprises a sliding part and a second elastic part in sequence along the first sliding direction;

the sliding piece is in spiral fit with the rotating shaft;

one end of the second elastic piece abuts against the inner wall of the electricity taking shell, the other end of the second elastic piece abuts against the sliding piece, and the second elastic piece is in a compression state.

In a possible implementation manner, the sliding part sequentially comprises a top rod, a third elastic part and a sliding block along the first sliding direction;

the ejector rod is exposed out of the power taking shell;

one end of the third elastic part is abutted against the ejector rod, and the other end of the third elastic part is abutted against the sliding block;

the sliding block is in spiral fit with the rotating part and abuts against the second elastic part.

In a possible implementation manner, the sliding component is exposed outside the power taking shell, and in the process that the power taking body is inserted into the rail, the rail pushes the sliding component to slide.

In one possible implementation manner, the power take-off body further comprises a locking component;

the locking component is used for locking the position of the sliding component when the movable conducting strip is unfolded.

In one possible implementation, the locking member includes a locking rod, a fourth elastic member, and an unlocking member;

the locking rod is connected with the inner wall of the power taking shell in a sliding mode, the sliding direction of the locking rod is intersected with the sliding direction of the sliding part, and the locking rod is used for being clamped with the sliding part;

one end, close to the sliding part, of the fourth elastic piece abuts against the locking rod, the other end of the fourth elastic piece abuts against the inner wall of the electricity taking shell, and the fourth elastic piece is in a compressed state;

the unlocking piece is connected with the locking rod, the unlocking piece is in the socket body or expose the outside of getting the electric shell for drive the locking rod slides towards keeping away from the direction of sliding part.

In one possible implementation, the socket body includes a socket housing, a plug bush, and a connecting piece;

the plug bush is positioned inside the socket shell;

one end of the connecting piece is connected with the inserting sleeve, the other end of the connecting piece is provided with a connecting sleeve, and the connecting sleeve is sleeved on the rotating part.

In a second aspect, there is provided a rail socket comprising a rail and an adapter as claimed in any one of the first aspects.

The technical scheme provided by the disclosure at least comprises the following beneficial effects:

the utility model provides an adapter, adapter include the socket body and get the electric body, get the electric body including getting electric casing, sliding part, rotating part and moving the conducting strip, rotating part can drive under sliding part's control and move the conducting strip and expand and accomodate for getting electric casing.

Because it moves the conducting strip through the rotating part drive and expandes and accomodate, so it is longer to move the stroke that the conducting strip can realize to the conducting strip in the track can hide in the darker position of track lateral wall, and this makes the conducting strip be difficult to by the user mistake and touches, and track socket's security is higher.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. In the drawings:

FIG. 1 is a schematic view of a rail receptacle shown in an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of an adapter shown in an embodiment of the present disclosure;

FIG. 3 is a schematic diagram illustrating an internal structure of an adapter in accordance with an embodiment of the present disclosure;

FIG. 4 is a schematic view of a sliding member and a rotating member engaged in accordance with an embodiment of the present disclosure;

FIG. 5 is a schematic view of a sliding member and a rotating member engaged in accordance with an embodiment of the present disclosure;

FIG. 6 is a schematic diagram illustrating the mating of a sliding component and a rotating component in accordance with an embodiment of the present disclosure;

FIG. 7 is a schematic view of a sliding member and a rotating member engaged in accordance with an embodiment of the present disclosure;

FIG. 8 is a partial schematic view of a rotating component shown in an embodiment of the present disclosure;

FIG. 9 is a schematic view of a slide member shown in an embodiment of the present disclosure;

FIG. 10 is an exploded view of a slider shown in an embodiment of the present disclosure;

FIG. 11 is a schematic diagram illustrating a process for inserting an adapter into a track according to an embodiment of the present disclosure;

FIG. 12 is a schematic diagram illustrating another process for inserting an adapter into a track according to an embodiment of the present disclosure;

FIG. 13 is a schematic diagram illustrating an internal structure of an adapter according to an embodiment of the present disclosure;

FIG. 14 is a schematic view of a locking member shown in an embodiment of the present disclosure;

FIG. 15 is a schematic view of a locking member shown in an embodiment of the present disclosure;

FIG. 16 is a schematic view of an embodiment of the present disclosure showing a plug bush electrically connected to a movable conductive sheet;

fig. 17 is a schematic view illustrating an electrical connection between a plug bush and a movable conductive sheet according to an embodiment of the disclosure.

Description of the figures

01. Track, 011, bus bar, 012, track shell, 013, E pole bus bar;

02. an adapter;

1. the socket comprises a socket body, a gap, a socket shell, a plug bush, a connecting sheet, a connecting sleeve and a connecting sleeve, wherein the socket body comprises a socket body 10, a gap 11, a socket shell 12, a plug bush 13, a connecting sheet 131 and a connecting sleeve;

2. a power take-off body;

21. the power taking device comprises a power taking shell 211, an installation part 212, a guide part 2120, a first shell wall 2121 and a containing groove;

22. sliding part 221, sliding part 2211, top rod 22111, seat body 22112, connecting rod 22113, buckle 2212, third elastic part 2213, sliding block 22130, through hole 22131, inner spiral part 22132, second spiral surface 22133, second vertical surface 22134, limiting strip 22135, clamping protrusion 22136, first guiding inclined surface 222 and second elastic part;

23. a rotation member 231, a rotation shaft 2311, a rotation shaft main body 23111, an external spiral part 23112, a first spiral surface 23113, a first vertical surface 2312, a swing rod 232 and a first elastic element;

24. a movable conducting strip;

25. a locking component 251, a locking rod 2510, a second guide inclined plane 252, a fourth elastic piece 253 and an unlocking piece;

26. e pole conducting sheet.

With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the rail socket is a mobile socket, and includes a rail 01 and an adapter 02, and the adapter 02 can be mounted at different positions of the rail 01 to take power.

The rail 01 includes a conductive strip 011 and a rail housing 012, the rail housing 012 has an opening for inserting the adapter 02, and the conductive strip 011 is fixed on a housing wall on one side or both sides of the opening.

As can be seen from fig. 1, by using the adapter 02 provided in the embodiment of the present disclosure, the conductive strip 011 can be hidden at a deeper position on the side wall of the track housing 012, so that the possibility of the user accidentally touching the conductive strip 011 is reduced, and the safety of the track socket is high.

Next, an adapter provided in the embodiment of the present disclosure is explained:

the embodiment of the present disclosure provides an adapter, as shown in fig. 2 and fig. 3, the adapter includes a socket body 1 and a power-taking body 2, and the socket body 1 is connected with the power-taking body 2. The power take-off body 2 includes a power take-off case 21, a slide member 22, a rotation member 23, and a movable conductive sheet 24. The sliding member 22 is slidably connected to the power take-out housing 21, and the sliding direction is parallel to the direction in which the power take-out body 2 is inserted into the rail. The rotating member 23 is rotatably connected to the electricity-taking housing 21, and the rotating member 23 is screw-fitted to the sliding member 22. The movable conductive sheet 24 is fixedly connected to the rotating member 23, and the movable conductive sheet 24 can be unfolded and stored with respect to the power-taking housing 21 under the control of the sliding member 22.

The adapter that this disclosed embodiment provided moves conducting strip 24 through the drive of rotating member 23 and for getting electric casing 21 expansion and accomodate for it is longer to move the stroke that conducting strip 24 can realize, so the busbar in the track can be accomodate in the darker position of orbital lateral wall, and orbital busbar is difficult to be touched by the user mistake, has improved the security of track socket.

In the following, the various components comprised by the adapter are illustrated in more detail:

the electricity taking body 2 is used for extending into the track to take electricity, and the electricity taking body 2 can also be called an inserting piece, a hanging piece and the like. The power take-off body 2 includes a power take-off case 21, a slide member 22, a rotation member 23, and a movable conductive sheet 24.

As shown in fig. 2, the electricity-taking housing 21 includes a mounting portion 211 and a guide portion 212. The mounting portion 211 is connected to the socket body 1, and the guide portion 212 is connected to the mounting portion 211. The guide 212 is adapted to extend into the interior of the track. When the guide portion 212 protrudes into the inside of the rail, the mounting portion 211 is located outside the rail.

In some examples, as shown in fig. 2, the guide 212 forms a gap 10 with the socket body 1 for receiving a side wall of the rail.

In other examples, the mounting portion 211 is connected to a side of the socket body 1 facing away from the insertion hole, and the guide portion 212 is connected to a side of the mounting portion 211 away from the socket body 1.

The movable conductive sheet 24 is located on the guide portion 212 and can be unfolded and received with respect to the first housing wall 2120 of the guide portion 212, wherein the first housing wall 2120 may be any one of two housing walls of the guide portion 212 opposite to the socket body 1. When the movable conductive plate 24 is plural (e.g., two), in some examples, as shown in fig. 2, the plural movable conductive plates 24 may be unfolded and housed with respect to the same first housing wall 2120 of the guide part 212. In other examples, the plurality of moving conductive strips 24 may be deployed and stowed relative to a different first housing wall 2120 of the guide 212.

In some examples, as shown in fig. 2, the first housing wall 2120 of the guide part 212 has a receiving groove 2121, and the receiving groove 2121 is used for receiving the moving conductive sheet 24. By providing the receiving groove 2121, the movable conducting strip 24 is more stable in the receiving state, and the adapter is more beautiful.

In some examples, when the movable conductive piece 24 is received in the receiving groove 2121, an outer surface of the movable conductive piece 24 is lower than an outer surface of the first housing wall 2120, that is, the movable conductive piece 24 may be completely received in the receiving groove 2121. Therefore, in the process of inserting the guide part 212 into the rail, the movable conductive sheet 24 does not collide with the rail, and the reliability of the rail socket is further improved.

The number of the receiving grooves 2121 is not limited in the embodiment of the present disclosure, and the number of the receiving grooves 2121 is the same as the number of the movable conductive strips 24. In some examples, there are two receiving grooves 2121, and the two receiving grooves 2121 may be located on the same first shell wall 2120 of the guiding portion 212 (as shown in fig. 2), or may be located on two first shell walls 2120 of the guiding portion 212 respectively.

The sliding member 22 and the rotating member 23 are screw-engaged so that the rotating member 23 is rotated when the sliding member 22 slides along the rotating member 23. Wherein, the screw fit can also be called screw drive connection, forming screw pair, etc.

The embodiment of the present disclosure does not limit the form in which the sliding member 22 and the rotating member 23 are spirally engaged.

In some examples, the sliding member 22 and the rotating member 23 may be a one-way screw fit.

Wherein, the unidirectional spiral cooperation means that: when the slide member 22 slides in the first sliding direction, the slide member 22 drives the rotation member 23 to rotate in the first rotation direction. When the sliding member 22 slides in the second sliding direction, the sliding member 22 does not drive the rotating member 23 to rotate, and at this time, the rotating member 23 needs to rotate in the second rotating direction in other ways to realize the bidirectional rotation of the rotating member 23, so as to realize the unfolding and storage of the movable conducting strip 24.

As shown in fig. 4 and 5, the rotating member 23 includes a rotating shaft 231 and a first elastic member 232. The rotating shaft 231 is rotatably connected to the power take-out housing 21, and the rotating shaft 231 is spirally engaged (unidirectional spiral engagement) with the sliding member 22. The first elastic element 232 is in contact with the inner wall of the power-taking housing 21 and the rotating shaft 231, respectively. When the sliding member 22 slides in the first sliding direction, the rotating shaft 231 is rotated in the first rotating direction by the driving of the sliding member 22, and when the sliding member 22 slides in the second sliding direction, the rotating shaft 231 is rotated in the second rotating direction by the driving of the first elastic member 232.

Next, a specific structure in which the rotary shaft 231 is screw-fitted to the slide member 22 will be exemplified:

in some examples, as shown in fig. 5, the outer wall of the shaft 231 has a protruding external spiral portion 23111. The slide member 22 has a through hole 22130, and the inner wall of the through hole 22130 has a protruding inner spiral portion 22131. The outer helical portion 23111 is located in the through hole 22130, and the outer helical portion 23111 is spirally engaged with the inner helical portion 22131 at a first side in the circumferential direction.

As shown in fig. 6, the outer spiral portion 23111 has a first spiral surface 23112 on a first side in the circumferential direction. The inner spiral portion 22131 has a second spiral surface 22132 on a first side in the circumferential direction. The external spiral portion 23111 is disposed in the through hole 22130, and the first spiral surface 23112 is engaged with the second spiral surface 22132.

When the sliding member 22 slides in the first sliding direction, the second spiral surface 22132 pushes the rotating shaft 231 to rotate through the first spiral surface 23112.

In some examples, the outer spiral portion 23111 is separated from the inner spiral portion 22131 on a second side in the circumferential direction, such that the sliding member 22 does not drive the rotation shaft 231 to rotate in the second rotation direction when the sliding member 22 slides in the second sliding direction.

Illustratively, as shown in fig. 7, the outer spiral portion 23111 has a first vertical surface 23113 on a second circumferential side and the inner spiral portion 22131 has a second vertical surface 22133 on the second circumferential side. First vertical surface 23113 and second vertical surface 22133 are separate.

When the sliding member 22 slides in the second sliding direction, the rotating shaft 231 rotates in the second rotating direction under the driving of the first elastic member 232, and the first spiral surface 23112 and the second spiral surface 22132 are always kept in close contact. At this time, the sliding member 22 functions to control the rotation amplitude of the rotation shaft 231.

The embodiment of the present disclosure does not limit the implementation manner of the first elastic element 232 driving the rotating shaft 231 to rotate.

In some examples, as shown in fig. 5, the hinge 231 includes a hinge body 2311 and a swing lever 2312. The rotating shaft body 2311 is rotatably connected to the power take-out housing 21 and is spirally engaged with the sliding member 22. One end of the swing rod 2312 is connected with the rotating shaft main body 2311, and the other end of the swing rod is abutted against the first elastic piece 232.

The axis of the swing lever 2312 may intersect, e.g., be perpendicular, to the axis of the spindle body 2311. The first elastic member 232 may be a compression spring, and the first elastic member 232 is in a compressed state and gives a force to the rotation shaft 231 to rotate in the second rotation direction.

In order to make the first elastic member 232 more stable, in some examples, the inner wall of the power taking housing 21 and the swing rod 2312 both have mounting posts, and the two mounting posts respectively extend into two ends of the first elastic member 232.

In other examples, the first elastic member 232 is a torsion spring, and the torsion spring is sleeved on the rotating shaft 231, and one arm of the torsion spring abuts against the inner wall of the power taking housing 21, and the other arm abuts against the rotating shaft 231.

In addition to the above-described unidirectional screw engagement, in other examples, the sliding member 22 and the rotating member 23 may be bidirectional screw engagement.

Wherein, the bidirectional spiral cooperation means that: when the slide member 22 slides in the first sliding direction, the slide member 22 drives the rotation member 23 to rotate in the first rotation direction, and when the slide member 22 slides in the second sliding direction, the slide member 22 drives the rotation member 23 to rotate in the second rotation direction.

Illustratively, the outer wall of the shaft 231 has a male screw portion 23111 protruding therefrom. The slide member 22 has a through hole 22130, and the inner wall of the through hole 22130 has a protruding inner spiral portion 22131. The outer spiral portion 23111 is located in the through hole 22130, and the outer spiral portion 23111 is spirally fitted with the inner spiral portion 22131 at both circumferential sides. Illustratively, the outer spiral portion 23111 and the inner spiral portion 22131 have helical surfaces on both sides in the circumferential direction.

The number of the rotating members 23 is not limited in the embodiment of the present disclosure, in some examples, two rotating members 23 and two movable conductive sheets 24 are provided, and the two rotating shafts 231 are respectively fixedly connected to the two movable conductive sheets 24. The sliding member 22 is spirally engaged with both of the two rotating shafts 231, so that the sliding member 22 can control the two movable conductive strips 24 to be synchronously unfolded and stored.

The first rotation direction and the second rotation direction of the rotation shaft 231 are opposite directions, one of which is a direction in which the power transmission strip 24 is spread out, and the other is a direction in which the power transmission strip 24 is housed. The first and second rotational directions refer to opposite directions, not absolute directions.

For example, as shown in fig. 2, when the two movable conductive sheets 24 are unfolded and stored with respect to the same first housing wall 2120 of the power-taking housing 21, the first rotation directions of the two rotation shafts 231 are opposite, and the second rotation directions are also opposite.

For another example, when the two movable conductive sheets 24 are respectively unfolded and folded with respect to the two first casing walls 2120 of the power-taking casing 21, the first rotation directions of the two rotation shafts 231 are the same, and the second rotation directions are also the same.

The embodiment of the present disclosure does not limit which of the first rotation direction and the second rotation direction is the direction in which the movable conductive sheet 24 is spread. In the following, the structure of the sliding member 22 will be exemplarily described by taking the first rotation direction as the direction in which the movable conductive sheet 24 is spread as an example:

in some examples, as shown in fig. 9, the sliding member 22 includes a sliding piece 221 and a second elastic piece 222 in sequence in a first sliding direction (arrow direction in fig. 9). The sliding member 221 is screw-engaged with the rotation shaft 211. One end of the second elastic member 222 abuts against the inner wall of the power-taking housing 21, the other end abuts against the sliding member 221, and the second elastic member 222 is in a compressed state.

In some examples, the second elastic member 222 may be a compression spring.

In some examples, there are two second elastic members 222, so that the force applied to the sliding member 221 is more uniform.

In some examples, in order to make the second elastic member 222 more stable, a mounting post may be disposed at a corresponding position of the inner wall of the power-taking housing 21 and the sliding member 221, and the mounting post extends into the second elastic member 222.

According to the technical scheme provided by the embodiment of the present disclosure, by providing the second elastic member 222, under the condition that the sliding member 22 is not subjected to an external force, the second elastic member 222 can automatically push the sliding member 221 to slide along the second sliding direction, so that the rotating shaft 211 rotates along the second rotating direction, and the movable conductive piece 24 is driven to be accommodated.

That is, by providing the second elastic member 222, the movable conductive piece 24 is always in the housed state without receiving an external force from the slide member 22, and the possibility of damage to the movable conductive piece 24 is greatly reduced.

In some examples, as shown in fig. 10, the slider 221 includes a top bar 2211, a third elastic member 2212, and a slider 2213 in order in the first sliding direction (arrow direction in fig. 10). The push rod 2211 is exposed outside the power taking housing 21. One end of the third elastic member 2212 abuts against the top rod 2211, and the other end abuts against the slide block 2213. The slider 2213 is screw-engaged with the rotation member 23 and abuts against the second elastic member 222.

In some examples, the top bar 2211 and the third elastic member 2212 may be two, so that the force applied to the slider 2213 is more uniform and the slider 2213 slides more smoothly along the rotating shaft 231.

In some examples, as shown in fig. 10, top bar 2211 includes a seat body 22111 and two connecting bars 22112, the two connecting bars 22112 are connected to two sides of seat body 22111, and the two connecting bars 22112 are opposite, and the two connecting bars 22112 can be exposed at two sides of guide 212.

The seat body 22111 abuts against the third elastic member 2212. In some examples, to improve the stability of the third elastic member 2212, the holder body 22111 may have a mounting post located between the two connecting rods 22112 and extending into the interior of the third elastic member 2212. Each connecting rod 22112 has a catch 22114, the catch 22114 being opposite the other connecting rod 22112. The snap 22114 snaps into the slide 2213 and only serves to prevent the top bar 2211 from disengaging from the slide 2213, yet allow the top bar 2211 to move toward the slide 2213.

In some examples, as shown in fig. 10, the third elastic member 2212 is rubber, and both ends of the third elastic member 2212 have mounting holes. In other examples, the third elastic member 2212 may also be compression elastic.

In some examples, as shown in fig. 10, the slider 2213 may have two through holes 22130, and the two through holes 22130 are respectively screw-fitted with the two rotation shafts 231.

To make the third elastic member 2212 more stable, the slider 2213 may have a mounting post, and the mounting post protrudes into the inside of the third elastic member 2212.

The slider 2213 has a limit strip 22134, and the connecting rod 22112 of the top bar 2211 is limited between the two limit strips 22134. The slide 2213 further has a snap-in projection 22135, and the snap-in projection 22135 is located between the two stop bars 22134 and is snapped in with the snap-in 22114 of the connecting rod 22112. The top bar 2211 can only approach the slider 2213 along the stopper bar 22134, and cannot move relative to the slider 2213 or disengage from the slider 2213.

The position at which the slide member 22 is exposed is not limited in the embodiment of the present disclosure, and the operation manner of the slide member 22 differs depending on the exposed position.

In some examples, as shown in fig. 11, the sliding member 22 is exposed outside the guide portion 212, and during the insertion of the power take-off body 2 into the rail, the rail pushes the sliding member 22 to slide. In this case, the insertion of the current collector 2 into the track is synchronized with the unwinding of the movable conducting strip 24.

To make the force of the sliding member 22 more uniform, in some examples, the sliding member 22 is exposed on both sides of the guide portion 212.

In other examples, as shown in fig. 12, the slide member 22 is exposed at a side of the mounting portion 211 remote from the socket body 1. During the process of inserting the power take-off body 2 into the rail, the rail does not contact the sliding member 22. In this case, the motion of inserting the power-taking body 2 into the track is not synchronized with the unfolding motion of the movable conducting strip 24, and in practical applications, after the user inserts the power-taking body 2 into the track, the sliding member 22 is slid to control the unfolding of the movable conducting strip 24.

In some examples, to ensure that the movable conducting strip 24 is in close contact with the conductive strip, it may be provided that the sliding member 22 has not yet slid into place when the movable conducting strip 24 is just in contact with the conductive strip in the track.

Illustratively, when the sliding member 22 is slid to the first position, the movable conductive strip 24 contacts the conductive strip in the track. Then, the sliding member 22 is further slid, and the rotation shaft 231 is further rotated. Since the movable conductive strip 24 is blocked by the conductive strip, the movable conductive strip 24 is deformed to accommodate the additional rotation of the shaft 231, and the movable conductive strip 24 is in closer contact with the conductive strip.

The deformation of the movable conducting strip 24 can compensate the stroke of the movable conducting strip 24. For example, when the movable conductive strip 24 is worn, the movable conductive strip 24 will continue to spread due to the deformation of the movable conductive strip 24 to maintain close contact with the conductive strip.

For example, in the specific design, when the rotating shaft 231 rotates 35 degrees, the movable conducting strip 24 contacts with the conducting strip of the track. However, when the rotating shaft 231 rotates to 40 degrees, the sliding member 22 slides into place, so that the movable conducting strip 24 deforms and keeps in close contact with the conducting strip.

In order to make the movable conductive piece 24 more stable when being unfolded with respect to the electricity-taking housing 21, in some examples, as shown in fig. 13, the electricity-taking body 2 further includes a locking member 25. The locking member 25 is used to lock the position of the sliding member 22 when the movable conductive piece 24 is unfolded.

In some examples, as shown in fig. 14, the locking member 25 has a locking lever 251, and when the movable conductive sheet 24 is unfolded, the locking lever 251 is engaged with the sliding member 22.

The embodiment of the present disclosure does not limit the implementation manner of the locking component 25, and provides a possible implementation manner as follows:

as shown in fig. 14 and 15, the locking member 25 includes a locking lever 251, a fourth elastic member 252, and an unlocking member 253. The locking rod 251 is connected with the inner wall of the power taking shell 21 in a sliding mode, the sliding direction of the locking rod 251 is intersected with the sliding direction of the sliding component 22, and the locking rod 251 is used for being clamped with the sliding component 22. One end of the fourth elastic member 252 close to the sliding member 22 abuts against the locking rod 251, the other end abuts against the inner wall of the electricity taking housing 21, and the fourth elastic member 252 is in a compressed state. The unlocking piece 253 is connected with the locking rod 251, and the unlocking piece 253 is exposed outside the socket body 1 or the power taking housing 21 and is used for driving the locking rod 251 to slide towards a direction far away from the sliding part 22.

Here, the sliding direction of the locking lever 251 may be perpendicular to the sliding direction of the sliding member 22.

The axis of the fourth elastic member 252 is parallel to the sliding direction of the locking rod 251, and the fourth elastic member 252 pushes the locking rod 251 to extend, so that the locking rod 251 can be stably locked with the sliding member 22.

The unlocking piece 253 is used for driving the locking rod 251 and the sliding component 22 to be unlocked, so that the sliding component 22 can control the movable conducting strip 24 to be stored relative to the power taking shell 21.

The locking member 25 operates on the principle of:

when the movable conducting strip 24 is unfolded relative to the electricity taking housing 21, under the thrust action of the fourth elastic member 252, the locking rod 251 is clamped with the sliding member 22, so that the sliding member 22 is locked, and the movable conducting strip 24 is stably in the unfolded state.

When the locked state of the sliding member 22 needs to be released, the unlocking piece 253 overcomes the elastic force of the fourth elastic piece 252, so that the locking rod 251 is separated from the sliding member 22, the sliding member 22 is unlocked, and the sliding member 22 can normally control the movable conductive sheet 24 to be stored.

In order to automatically complete the locking action of the sliding member 22 while the movable conductive sheet 24 is being unfolded relative to the electricity-taking housing 21, in some examples, as shown in fig. 15, a side wall of the sliding member 22 for touching the locking lever 251 has a first guide inclined surface 22136, and the first guide inclined surface 22136 is inclined relative to the sliding direction of the sliding member 22 and faces the locking lever 251. One end of the lock lever 251 near the slide member 22 has a second guide slope 2510, and the second guide slope 2510 is inclined with respect to the sliding direction of the lock lever 251 and faces the first guide slope 22136. The first guide ramp 22136 is configured to push the locking bar 251 to retract by the second guide ramp 2510.

During the process that the sliding member 22 slides along the first sliding direction and drives the movable conductive sheet 24 to unfold relative to the electricity taking housing 21, the first guiding inclined surface 22136 contacts with the second guiding inclined surface 2510, and the sliding member 22 pushes the locking rod 251 to gradually retract against the elastic force of the fourth elastic member 252, and meanwhile, the sliding member 22 continues to slide along the first sliding direction. When the locking rod 251 reaches the clamping position, the locking rod 251 loses the blocking, and under the elastic force of the fourth elastic member 252, the locking rod 251 is clamped with the sliding part 22, and the sliding part 22 is locked. At the same time, the rotation member 23 drives the conductive sheet 24 to unfold.

In some examples, the sliding member 22 includes a slider 221 and a second elastic member 222, and the locking member 25 locks the position of the slider 221.

In some examples, the sliding member 221 includes a top bar 2211, a third elastic member 2212 and a slider 2213, and the locking member 25 can lock the position of the slider 2213 (as shown in fig. 15) or lock the position of the top bar 2211.

The operation of the third elastic member 2212 in the above two cases will be described below:

in some examples, the locking feature 25 is used to lock the position of the slider 2213.

As shown in fig. 11, the push rod 2211 is exposed from the guide portion 212 of the power-taking housing 21, and when the adapter is inserted in place, the push rod 2211 is retracted into the mounting portion 211, and at the same time, the slider 2213 is engaged with the locking member 25.

The third elastic member 2212 between the top bar 2211 and the slider 2213 can absorb errors by expansion and contraction, reducing the requirements on the manufacturing accuracy of the slider 221. When the slider 2213 is locked, the third elastic member 2212 drives the top bar 2211 to be always kept in close contact with the track.

In other examples, the locking member 25 is used to lock the position of the top bar 2211.

In this case, the third elastic member 2212 can perform stroke compensation on the movable conductive sheet 24.

When the position of the top rod 2211 is locked, the third elastic member 2212 is in a compressed state, so that when the movable conductive strip 24 is worn, the third elastic member 2212 extends and pushes the slider 2213 to continue to drive the rotating shaft 231 to rotate, and the expansion range of the movable conductive strip 24 is increased and the movable conductive strip is always kept in a state of close contact with the conductive strip. Moreover, the third elastic member 2212 can also prevent the movable conducting strip 24 from being unable to contact the conducting strip due to manufacturing errors.

The following describes an exemplary implementation of the electrical connection between the socket body 1 and the plug 12 and the movable conductive sheet 24:

the socket body 1 is used for mating a plug. As shown in fig. 16, the socket body 1 includes a socket housing 11 and a plug 12, the plug 12 is fixed inside the socket housing 11, and the plug 12 is electrically connected to the movable conductive sheet 24. The portion of the receptacle housing 11 corresponding to the sleeve 12 has a receptacle into which a plug is inserted. In addition, the socket body 1 may further include a protective door assembly located inside the socket housing 11 and blocking the insertion holes.

The embodiment of the present disclosure does not limit the implementation manner of the electrical connection between the plug bush 12 and the movable conducting strip 24. For example, the rotating member 23 (the rotating shaft 231) is made of metal (such as copper), so that the plug 12 can be electrically connected to the movable conducting strip 24 through the rotating member 23.

In some examples, as shown in fig. 16 and 17, the socket body 1 further includes a connection piece 13, one end of the connection piece 13 is connected with the socket 12, the other end has a connection sleeve 131, and the connection sleeve 131 is fitted around the rotation member 23 (rotation shaft 231).

According to the technical scheme shown in the embodiment of the disclosure, the connecting piece 13 is provided with the connecting sleeve 131, and the connecting sleeve 131 is sleeved on the rotating shaft 231, so that the stability of electric connection can be ensured in the rotating process of the rotating shaft 231.

In other examples, the socket body 1 includes a flexible connecting line, one end of which is connected to the socket 12 and the other end of which is connected to the rotating member 23, so that the relative movement between the rotating shaft 231 and the socket 12 can be accommodated by the deformation of the flexible connecting line.

The movable conductive sheet 24 is located on the guide portion 212. One end of the movable conductive sheet 24 is connected to the rotation shaft 231.

The number of the movable conducting strips 24 is not limited in the embodiment of the present disclosure. In some examples, the number of the movable conductive pieces 24 may be two, and the two movable conductive pieces 24 are an L-pole conductive piece and an N-pole conductive piece, respectively. In addition, as shown in fig. 2, the adapter may further include an E-pole conductive tab 26. The E-pole conductive strip 26 is used to make contact with the E-pole conductive strip 013 in the track.

It can be understood that since the E-pole conductive sheet 26 and the E-pole conductive strip 013 are used for grounding, there is no danger of accidental touch, so the E-pole conductive strip 013 does not need to be hidden at a deep position on the track side wall.

In some examples, as shown in fig. 2, the E-pole conductive sheet 26 is exposed at the first shell wall 2120 of the guide part 212, and one side is used for contacting the E-pole conductive strip 013. The E-pole conducting strip 26 may be located on the same first housing wall 2120 as the moving conducting strip 24, or may be located on a different first housing wall 2120. The E-pole conductive sheet 26 may have elasticity so that the E-pole conductive sheet 26 is brought into close contact with the E-pole conductive strip 013.

In other examples, the E-pole conductive sheet 26 may be exposed at an end of the guide portion 212 away from the mounting portion 211, and an E-pole socket may be provided in the rail, into which the E-pole conductive sheet 26 may be inserted.

Since the E-pole conductive sheet 26 is fixed to the electricity-taking housing 21 and does not rotate, the E-pole conductive sheet 26 can be directly welded to the E-pole socket in the socket body 1.

In addition, there may be three movable conductive sheets 24, and the three movable conductive sheets 24 are an L-pole conductive sheet, an N-pole conductive sheet, and an E-pole conductive sheet, respectively.

The disclosed embodiment also provides a rail socket, as shown in fig. 1, 11 and 12, the rail socket includes a rail 01 and the above-mentioned adapter 02.

In some examples, track 01 includes a conductive strip 011, a track housing 012, and an E-pole conductive strip 013. The conductive strip 011 is located on the side wall of the rail housing 012 and can be hidden at a deeper position of the side wall, so that the safety of the rail 01 is higher. The E-pole conductive strip 013 may be located on a side wall of the track housing 012 (as shown in fig. 11 and 12), or may be located on a bottom wall of the track housing 012 (in this case, the E-pole conductive strip 013 may be in a socket form).

The following describes the use of the rail socket:

as shown in fig. 11, in some examples, the sliding member 22 is exposed at the guide portion 212.

When the adapter 02 is needed to take electricity:

the power take-out body 2 of the adapter 02 is inserted into the rail 01. During insertion, the sliding member 22 is caught by the opening edge of the rail 01. In this state, the movable conductive piece 24 is in the accommodated state, and the adapter 02 can be inserted into the rail 01 without being pulled out.

When the power collector 2 is inserted, the sliding member 22 slides under the push of the rail 01, and at the same time, the rotating member 23 rotates and drives the movable conductive strip 24 to gradually unfold. The width of the spread of the movable conductive sheet 24 increases as the power collector 2 is inserted.

When the moving conductive strip 24 comes into contact with the conductive strip 011 in the track 01, the adapter 02 is charged. When the power collector 2 is inserted further, the sliding member 22 drives the rotating member 23 to rotate further, and the movable conducting strip 24 deforms and comes into close contact with the conducting strip 011.

When the power take-off body 2 is inserted into position, the slide member 22 is retracted into the mounting portion 211, and at the same time, the slide member 22 is locked by the locking member 25, and the E-pole conductive piece 26 is brought into contact with the E-pole conductive strip 013. The adapter 02 is in a stable charged state, and a user can normally use the adapter 02 to get electricity. In addition, since the movable conductive strips 24 are in the unfolded state, the adapter 02 is not easily touched and dropped by mistake, and the safety of the rail socket is high.

When adapter 02 is required to be powered down:

when the locking member 25 is controlled to release the locking state of the sliding member 221, the sliding member 221 slides along the second sliding direction under the action of the second elastic member 222, and meanwhile, the rotating shaft 231 drives the movable conducting strip 24 to gradually store under the action of the first elastic member 232, the movable conducting strip 24 is separated from the conducting strip 011 in the track 01, and the adapter 02 is powered off.

During the sliding of the slider 221 in the second sliding direction, the slider 211 gradually protrudes from the mounting portion 111, and pushes the entire adapter 02 out of the rail 01.

As shown in fig. 12, in other examples, the sliding member 22 is exposed at the mounting portion 211.

When the adapter 02 is needed to take electricity:

the movable conducting strip 24 of the adapter 02 is controlled to be in the storage state, and then the power-taking body 2 of the adapter 02 is inserted into the track 01.

Then, the sliding member 22 is slid, and the movable conductive piece 24 is gradually spread. When the moving conducting strip 24 comes into contact with the conducting strip 011 in track 01, the adapter is charged. When the sliding member 22 continues to slide, the sliding member 22 continues to drive the rotating member 23 to rotate, and the movable conducting strip 24 is deformed and gradually comes into close contact with the conducting strip 011.

When the slide member 22 is locked by the locking member 25, the adapter 02 is in a stable charged state, and the user can normally use the adapter 02 to take electricity. In addition, since the movable conductive strips 24 are in the unfolded state, the adapter 02 is not easily touched and dropped by mistake, and the safety of the rail socket is high.

When adapter 02 is required to be powered down:

when the locking member 25 is controlled to release the locking state of the sliding member 221, the sliding member 221 slides in the second sliding direction under the action of the second elastic member 222, and meanwhile, the rotating shaft 231 drives the movable conducting strip 24 to gradually store under the action of the first elastic member 232, the movable conducting strip 24 is separated from the conducting strip 011 in the track 01, and the adapter 02 is powered off.

The sliding adapter 02 can then be left uncharged in the track 01, or the adapter 02 can be pulled out of the track 01.

The terminology used in the description of the embodiments of the present disclosure is for the purpose of describing the embodiments of the present disclosure only and is not intended to be limiting of the present disclosure. Unless otherwise defined, technical or scientific terms used in the embodiments of the present disclosure should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" and its derivatives, as used herein, is intended to mean that the elements or items listed in advance of the word "comprising" and their derivatives, include the elements or items listed in the following list, and not exclude other elements or items.

The above description is only for the purpose of illustrating the preferred embodiments of the present disclosure and is not to be construed as limiting the present disclosure, but rather as the subject matter of the present disclosure is to be accorded the full scope and breadth of the present disclosure.