阅读说明：本技术 一种防水防尘式电动自行车插头及插座 (Waterproof dust protected electric bicycle plug and socket ) 是由 唐春兵 于 2020-06-20 设计创作，主要内容包括：本发明公开了电动自行车充电插头插座技术领域的一种防水防尘式电动自行车插头及插座,包括插座和插头,所述插座包括插座本体,所述插座本体的前侧开设有凹槽,且凹槽上固定连接有三组结构相同的插脚,所述插座本体的两侧均一体成型有耳板,两组所述耳板上均开设有螺纹孔,通过转动连接有防护盖,在不充电时,旋转防护盖,使得防护盖可以盖住插座上的凹槽,进而可以防止水与灰尘侵蚀插脚,且在防护盖上设置有盖板,在盖合时可以将盖板盖在耳板上,可以避免水与灰尘侵蚀螺丝,在盖板上设置的弧形盖,可以进一步保护螺丝及螺丝头,从而有效地提高了插座的使用寿命。(The invention discloses a waterproof and dustproof plug and socket of an electric bicycle in the technical field of charging plugs and sockets of the electric bicycle, which comprises a socket and a plug, wherein the socket comprises a socket body, the front side of the socket body is provided with a groove, three groups of pins with the same structure are fixedly connected on the groove, ear plates are integrally formed on two sides of the socket body, threaded holes are formed in the two groups of ear plates, and a protective cover is connected through rotation, when not charging, the protective cover is rotated to cover the groove on the socket, thereby preventing the pins from being corroded by water and dust, and the protective cover is provided with a cover plate, when the cover plate is covered, the cover plate can be covered on the ear plate, the screw can be prevented from being corroded by water and dust, the arc cover is arranged on the cover plate, the screw and the screw head can be further protected, and therefore the service life of the socket is effectively prolonged.)

1. The utility model provides a waterproof dust protected electric bicycle plug and socket, includes socket (1) and plug (2), its characterized in that: the socket (1) comprises a socket body (11), a groove (12) is formed in the front side of the socket body (11), three groups of pins (13) with the same structure are fixedly connected to the groove (12), lug plates (14) are integrally formed on two sides of the socket body (11), threaded holes (15) are formed in the two groups of lug plates (14), and the top of the socket body (11) is rotatably connected with a protective cover (16) through a pin shaft;

the plug (2) comprises a plug body (21), the front end of the plug body (21) is connected with a convex block (22) matched with the groove (12) through a screw, the front end of the convex block (22) is fixedly connected with three groups of slots (23) with the same structure, the slots (23) are matched with the pins (13), and a sealing sleeve (24) is sleeved outside the convex block (22).

2. The waterproof and dustproof plug and socket for electric bicycle according to claim 1, wherein: protective cover (16) are including rotating lid (161) of connecting on socket ontology (11), the equal integrated into one piece in both sides of lid (161) has apron (162), and has all seted up through-hole (163) on apron (162), the radius of through-hole (163) is greater than the radius of screw hole (15), two sets of the rear side of apron (162) all is connected with arc lid (164) through the round pin hub rotation, and arc lid (164) lid is established on through-hole (163).

3. The waterproof and dustproof plug and socket for electric bicycle according to claim 2, wherein: the arc cover (164) comprises an arc cover body (1641) rotatably connected to the cover plate (162), and a sealing ring (1642) is bonded to the front side of the arc cover body (1641).

4. The waterproof and dustproof plug and socket for electric bicycle according to claim 1, wherein: the socket is characterized in that inserting columns are arranged at the top and the bottom of the front side of the sealing sleeve (24), notches matched with the inserting columns are formed in the socket body (11), and anti-slip rings are bonded on the inner walls of the notches.

5. The waterproof and dustproof plug and socket for electric bicycle according to claim 2, wherein: the top of the cover body (161) is integrally formed with a lifting cover, and the lifting cover is uniformly provided with anti-skid grains.

6. The waterproof and dustproof plug and socket for electric bicycle according to claim 1, wherein: the plug is characterized in that anti-slip grooves are uniformly formed in the top and the bottom of the plug body (21), and the anti-slip grooves are of strip structures.

Technical Field

The invention relates to the technical field of charging plugs and sockets of electric bicycles, in particular to a waterproof and dustproof plug and socket of an electric bicycle.

Background

Need insert the plug on the charging wire on the socket of automobile body when electric bicycle charges, under the environment that water or dust are more, water or dust get into the junction of plug and socket easily, lead to appearing the condition such as short circuit contact failure easily, influence the life of plug and socket moreover, and when not charging, the socket of automobile body directly exposes outside, also is corroded by water or dust easily, for this reason, we provide a waterproof dust protected electric bicycle plug and socket.

Disclosure of Invention

The present invention provides a waterproof and dustproof plug and socket for an electric bicycle, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof and dustproof plug and a socket of an electric bicycle comprise a socket and a plug, wherein the socket comprises a socket body, the front side of the socket body is provided with a groove, three groups of pins with the same structure are fixedly connected to the groove, lug plates are integrally formed on two sides of the socket body, threaded holes are formed in the two groups of lug plates, and the top of the socket body is rotatably connected with a protective cover through a pin shaft;

the plug comprises a plug body, the front end of the plug body is connected with a projection matched with the groove through a screw, the front end of the projection is fixedly connected with three groups of slots with the same structure, the slots are matched with the pins, and a sealing sleeve is sleeved outside the projection.

Preferably, the protective cover is including rotating the lid of connection on socket ontology, the homogeneous shaping in both sides of lid has the apron, and has all seted up the through-hole on the apron, the radius of through-hole is greater than the radius of screw hole, two sets of the rear side of apron all rotates through the round pin axle and is connected with the arc lid, and the arc lid is established on the through-hole.

Preferably, the arc lid is including rotating the arc lid of connection on the apron, the front side of arc lid bonds and has the sealing washer.

Preferably, the top and the bottom of the front side of the sealing sleeve are both provided with an inserting column, a notch matched with the inserting column is formed in the socket body, and an anti-slip ring is bonded on the inner wall of the notch.

Preferably, the cover body is integrally formed with a lifting cover at the top, and the lifting cover is uniformly provided with anti-skid grains.

Preferably, the top and the bottom of the plug body are uniformly provided with anti-slip grooves, and the anti-slip grooves are of strip structures.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the sealing sleeve, the sealing sleeve is attached to the socket by pulling the sealing sleeve during charging, so that the joint between the plug and the socket can be sealed, and the plug-in posts on the sealing sleeve are inserted into the slots on the socket, so that the sealing sleeve is not easy to move, and the sealing effect can be effectively realized;

2. be connected with the protective cover through rotating, when not charging, rotation protective cover for the protective cover can cover the recess on the socket, and then can prevent that water and dust from corroding to participate in, and be provided with the apron on the protective cover, can cover the apron on the otic placode when the lid closes, can avoid water and dust to corrode the screw, the arc lid that sets up on the apron, screw and screw head can further be protected, thereby the life of socket has been improved effectively.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a protective cover according to the present invention;

FIG. 3 is a schematic view of an arc cover according to the present invention;

FIG. 4 is a schematic view of the plug structure of the present invention;

fig. 5 is a schematic top view of the plug structure of the present invention.

In the figure: 1. a socket; 11. a socket body; 12. a groove; 13. a pin; 14. an ear plate; 15. a threaded hole; 16. a protective cover; 161. a cover body; 162. a cover plate; 163. a through hole; 164. an arc-shaped cover; 1641. an arc-shaped cover body; 1642. a seal ring; 2. a plug; 21. a plug body; 22. a bump; 23. a slot; 24. and (5) sealing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The invention provides a technical scheme that: referring to fig. 1, 4 and 5, the plug and the socket of the waterproof and dustproof electric bicycle comprises a socket 1 and a plug 2, wherein the socket 1 comprises a socket body 11, a groove 12 is formed at the front side of the socket body 11, three groups of pins 13 with the same structure are fixedly connected on the groove 12, lug plates 14 are integrally formed on both sides of the socket body 11, threaded holes 15 are respectively arranged on the two groups of lug plates 14, the socket 1 is convenient to be installed on the body of the electric bicycle through the threaded hole 15, the top of the socket body 11 is rotatably connected with a protective cover 16 through a pin shaft, a torsion spring (not shown in the figure) which can automatically close the protective cover 16 after the protective cover 16 is opened is further arranged between the protective cover 16 and the socket body 11, when the charger is not charged, the protective cover 16 is controlled by the torsion spring to be always in a closed state when not in use, so that the waterproof and dustproof effects are effectively achieved;

the plug 2 comprises a plug body 21, the front end of the plug body 21 is connected with a projection 22 matched with the groove 12 through a screw, the front end of the projection 22 is fixedly connected with three groups of slots 23 with the same structure, the slots 23 are matched with the pins 13, a sealing sleeve 24 is sleeved outside the projection 22 and made of rubber materials, when the plug is charged, the slots 23 of the projection 22 are aligned with the pins 13 on the groove 12, the plug body 21 is pushed manually, the slots 23 are inserted on the pins 13, then the sealing sleeve 24 is pulled, the sealing sleeve 24 is attached to the socket body 11, the joint between the plug and the socket can be sealed, water or dust can be prevented from entering when the plug is charged, and the situations of poor short-circuit contact and the like are caused.

Referring to fig. 2, the protective cover 16 includes a cover 161 rotatably connected to the socket body 11, cover plates 162 are integrally formed on two sides of the cover 161, and through holes 163 are formed in the cover plates 162, when the protective cover 16 covers the socket body 11, the cover plates 162 are in close contact with the ear plates 14, so as to protect screws in the screw holes 15, the radius of the through holes 163 is greater than that of the screw holes 15, so that screw heads can extend into the through holes 163, the rear sides of the two sets of cover plates 162 are rotatably connected with arc covers 164 through pins, and a torsion spring is also disposed between the same arc covers 164 and the cover plates 162, so as to make the arc covers 164 tightly attached to the cover plates 162, and the arc covers 164 are covered on the through holes 163, and in close contact with the ear plates 14 by matching with the cover plates 162, thereby effectively preventing water or dust from corroding the screws and the screw heads.

Referring to fig. 3, the arc cover 164 includes an arc cover 1641 rotatably connected to the cover plate 162, a sealing ring 1642 is bonded to a front side of the arc cover 1641, and the sealing ring 1642 is a rubber ring, which can improve the contact tightness between the arc cover 1641 and the cover plate 162.

Referring to fig. 1, 4 and 5, the top and the bottom of the front side of the sealing sleeve 24 are provided with insertion posts, the socket body 11 is provided with notches matched with the insertion posts, the inner wall of the notches is bonded with anti-slip rings, the anti-slip rings are made of rubber materials, when the sealing sleeve 24 is attached to the socket body 11, the insertion posts are inserted into the notches of the socket body 11 and matched with the anti-slip rings, so that the sealing sleeve 24 is not easy to move, and the sealing effect can be effectively achieved.

Example 2

Referring to fig. 1 and 2, the difference from embodiment 1 is: the cover 161 is integrally formed with a lifting cover, and the lifting cover is uniformly provided with anti-slip lines, so that the protective cover 16 can be conveniently lifted by lifting the cover, and certainly, the arc cover 164 can also be provided with a structure similar to the lifting cover, so as to be convenient for a user to lift.

Referring to fig. 5, the top and the bottom of the plug body 21 are uniformly provided with anti-slip grooves, and the anti-slip grooves are in a strip structure, so that a user can conveniently plug the plug 2 by increasing friction force.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.