阅读说明：本技术 可变导电插片的插头 (Plug with variable conductive insertion sheet ) 是由 胡伟 于 2019-09-28 设计创作，主要内容包括：本发明揭示一种可变导电插片的插头,包括后壳体、前壳体和电源线,后壳体的内部设置有两个第一导电片和两个第二导电片,每个第一导电片均为圆柱状结构,每个第二导电片均为长条片状结构；后壳体的后侧内壁上固定有两个呈左右对称设置的导电架,每个第一导电片的上端均一体成型有第一顶杆,每个第二导电片的上端均一体成型有第二顶杆,第一顶杆的外部套装有第一导电弹簧,第二顶杆的外部套装有第二导电弹簧,电源线中的两根引线分别与其中一个导电架电连接；后壳体中安装有两个锁紧结构；本发明与传统的插头相比,用户能够根据实际需要来选择导电片的类型以使得插头适应不同类型的插座,能够给人们带来方便。(The invention discloses a plug with a variable conductive inserting sheet, which comprises a rear shell, a front shell and a power line, wherein two first conductive sheets and two second conductive sheets are arranged in the rear shell, each first conductive sheet is of a cylindrical structure, and each second conductive sheet is of a strip sheet structure; two conducting frames which are arranged in a bilateral symmetry mode are fixed on the inner wall of the rear side of the rear shell, a first ejector rod is integrally formed at the upper end of each first conducting plate, a second ejector rod is integrally formed at the upper end of each second conducting plate, a first conducting spring is sleeved outside the first ejector rod, a second conducting spring is sleeved outside the second ejector rod, and two leads in a power line are electrically connected with one conducting frame respectively; two locking structures are arranged in the rear shell; compared with the traditional plug, the plug provided by the invention has the advantages that a user can select the type of the conducting strip according to actual needs so as to enable the plug to adapt to different types of sockets, and convenience can be brought to people.)

1. The utility model provides a plug of variable electrically conductive inserted sheet, includes back casing (1), fixes procapsid (2) and wear to establish power cord (3) at back casing (1) top of back casing (1) front end, its characterized in that: the rear shell (1) is internally provided with two first conducting strips (4) which are arranged in a bilateral symmetry manner and two second conducting strips (5) which are arranged in a bilateral symmetry manner, the two second conducting strips (5) are positioned between the two first conducting strips (4), each first conducting strip is of a cylindrical structure, each second conducting strip (5) is of a long strip-shaped sheet structure, each first conducting strip (4) and each second conducting strip (5) vertically and movably penetrate through the lower end of the rear shell (1), the upper end of each first conducting strip (4) is integrally formed with a first annular boss (41) which is expanded outwards, the first annular boss (41) is used for abutting against the inner bottom of the rear shell (1) to prevent the first conducting strips (4) from separating from the rear shell, the upper end of each second conducting strip (5) is integrally formed with a second annular boss (51) which is expanded outwards, the second annular boss (51) is used for abutting against the inner bottom of the rear shell (1) to prevent the second conducting strip (5) from being separated from the rear shell; two conducting frames (6) which are arranged in bilateral symmetry are fixed on the inner wall of the rear side of the rear shell (1), a first ejector rod (42) is integrally formed at the upper end of each first conducting plate (4), a second ejector rod (52) is integrally formed at the upper end of each second conducting plate (5), the first ejector rod (42) on the first conducting plate (4) on the left side and the second ejector rod (52) on the second conducting plate (5) on the left side are movably arranged in the conducting frame (6) on the left side in a penetrating manner, the first ejector rod (42) on the first conducting plate (4) on the right side and the second ejector rod (52) on the second conducting plate (5) on the right side are movably arranged in the conducting frame (6) on the right side in a penetrating manner, a first conducting spring (43) is sleeved outside the first ejector rod (42), the upper end and the lower end of the first conducting spring (43) are respectively abutted against the conducting frame (6) and the first annular boss (41), a second conductive spring (53) is sleeved outside the second ejector rod (52), the upper end and the lower end of the second conductive spring (53) are respectively and tightly abutted against the conductive frame (6) and the second annular boss (51), and two leads in the power line (3) are respectively and electrically connected with one conductive frame (6); two locking structures which are arranged in a bilateral symmetry mode and used for alternately locking the first conducting plate (4) and the second conducting plate (5) are installed in the rear shell (1).

2. A plug of a variable conductive blade according to claim 1, wherein each locking structure comprises a sliding bar (7) extending in a vertical direction, the top end of the rear shell (1) is provided with two sliding holes (11) which are respectively used for inserting the upper end of one sliding rod (7) and allowing the sliding rod (7) to slide left and right, the upper end of each sliding hole (11) is provided with an operation hole (12) communicated with the sliding hole (11), the length of the operating hole (12) is larger than that of the sliding hole (11), the upper end of each sliding rod (7) extends into the operating hole (12) on the corresponding side, the lower end of each slide bar (7) is integrally formed with a bending section (71) which is bent outwards and vertically, a through hole (72) which can be penetrated by the first ejector rod (42) or the second ejector rod (52) after the slide rod (7) slides left and right is vertically arranged in the bending section (71); a plurality of guide blocks (13) distributed from outside to inside are uniformly formed on the inner wall of the rear side of the rear shell (1) above and below the bending section (71), a sliding groove (14) for the bending section (71) to slide is formed between the guide block (13) above and the guide block (13) below, and a limiting block (15) used for abutting against the sliding rod (7) is uniformly formed on the inner wall of the rear side of the rear shell (1) inside each sliding rod (7); a magnetic attraction structure which is used for attracting the sliding rod (7) after the sliding rod (7) moves inwards or outwards is arranged between each sliding rod (7) and the rear shell (1).

3. the plug of variable electrically conductive inserted sheet of claim 2, characterized in that, every magnetism structure of inhaling all includes magnet (81) and two iron stand (82) that are located the inside and outside both sides of slide bar (7) of transversely wearing to establish in slide bar (7), iron stand (82) are fixed on the rear side inner wall of back casing (1), slide bar (7) outwards slide the back of targetting in place, magnet (81) and the iron stand (82) magnetism actuation that is located the outside, slide bar (7) inwards slide the back of targetting in place, magnet (81) and the iron stand (82) magnetism actuation that is located the inboard.

Technical Field

The invention relates to the technical field of plugs, in particular to a plug with variable conductive inserting sheets.

Background

The plug is the device that is used for realizing electrical connection, and the conducting strip in the domestic plug of china is rectangular sheet structure, and in Europe, the conducting strip in the plug is cylindric structure, so, when people need travel abroad, need additionally purchase the plug converter and just can make the socket in domestic plug adaptation Europe, so, not only can increase people's cost, need hand-carry the plug converter moreover, and then can bring inconvenience for people.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the plug with the variable conductive inserting sheet, compared with the traditional plug, the plug with the variable conductive inserting sheet has the advantages that the first conductive sheet in the plug can adapt to the type of a European socket, the second conductive sheet in the plug can adapt to the type of a domestic socket, and a user can select the type of the conductive sheet according to actual needs to enable the plug to adapt to different types of sockets.

The plug of the variable conductive inserting sheet comprises a rear shell, the power cord is fixed at the front end of the rear shell, the power cord penetrates through the top of the rear shell, two first conducting strips which are arranged in a bilateral symmetry mode and two second conducting strips which are arranged in a bilateral symmetry mode are arranged inside the rear shell, the two second conducting strips are located between the two first conducting strips, each first conducting strip is of a cylindrical structure, each second conducting strip is of a long strip-shaped sheet structure, each first conducting strip and each second conducting strip vertically and movably penetrate through the lower end of the rear shell, a first annular boss which expands outwards is integrally formed at the upper end of each first conducting strip, the first annular boss is used for abutting against the inner bottom of the rear shell to prevent the first conducting strips from separating from the rear shell, a second annular boss which expands outwards is integrally formed at the upper end of each second conducting strip, and the second annular boss is used for abutting against the inner bottom of the rear shell to prevent the second conducting strips from separating from the rear shell; two conducting frames which are arranged symmetrically left and right are fixed on the inner wall of the rear side of the rear shell, a first ejector rod is integrally formed at the upper end of each first conducting strip, a second ejector rod is integrally formed at the upper end of each second conducting strip, the first ejector rod on the first conducting strip at the left side and the second ejector rod on the second conducting strip at the left side are movably arranged in the conducting frame at the left side in a penetrating manner, the first mandril on the first conducting strip on the right side and the second mandril on the second conducting strip on the right side are movably arranged in the conducting frame on the right side in a penetrating way, the outer part of the first ejector rod is sleeved with a first conductive spring, the upper end and the lower end of the first conductive spring are respectively abutted against the conductive frame and the first annular boss, the outer part of the second ejector rod is sleeved with a second conductive spring, the upper end and the lower end of the second conductive spring are respectively abutted against the conductive frame and the second annular boss, and two leads in the power line are respectively and electrically connected with one of the conductive frames; two locking structures which are arranged in bilateral symmetry and used for alternately locking the first conducting plate and the second conducting plate are installed in the rear shell.

The plug of the variable conductive insertion piece, disclosed by the invention, comprises two sliding rods extending along the vertical direction, wherein two sliding holes which can be respectively inserted into the upper end of one of the sliding rods and can be used for the sliding rods to slide left and right are formed in the top end of a rear shell, an operation hole communicated with the sliding holes is formed in the upper end of each sliding hole, the length of the operation hole is greater than that of the sliding hole, the upper end of each sliding rod extends into the operation hole on the corresponding side, a bending section which is outwards and vertically bent is integrally formed at the lower end of each sliding rod, and a through hole through which a first ejector rod or a second ejector rod can pass after the sliding rods slide left and right is vertically formed in the bending section; a plurality of guide blocks distributed from outside to inside are integrally formed on the inner wall of the rear side of the rear shell above and below the bending section, a sliding groove for the bending section to slide is formed between the guide block above and the guide block below, and a limiting block for abutting against the sliding rods is integrally formed on the inner wall of the rear side of the rear shell inside each sliding rod; a magnetic attraction structure for attracting the sliding rods after the sliding rods move inwards or outwards is arranged between each sliding rod and the rear shell; after adopting this kind of locking structure, after two slide bars all outwards moved and target in place, at this moment, the through-hole in the section of bending can align with first ejector pin, and the upper end of second ejector pin supports tightly with the section of bending this moment, under this state, the plug can adapt to the domestic socket of our country, because the second conducting strip has supported tightly by the section of bending promptly, the second conducting strip can insert in the socket, and first conducting strip can drive first ejector pin and shift up, after first ejector pin shifts up and passes the through-hole, first conducting strip can be automatic to retract in the back casing. Similarly, when the two sliding rods move inwards to be in place, at the moment, the through hole in the bending section can be aligned with the second ejector rod, the upper end of the first ejector rod is tightly abutted to the bending section, in this state, the plug can adapt to a European-type socket, namely, the first conducting plate can be inserted into the European-type socket due to the fact that the first conducting plate is tightly abutted to the bending section, the second conducting plate can drive the second ejector rod to move upwards, and after the second ejector rod moves upwards and passes through the through hole, the second conducting plate can automatically retract into the rear shell.

The plug of the variable conductive inserting sheet comprises a plug body, a plug body and a plurality of magnetic attraction structures, wherein each magnetic attraction structure comprises a magnet transversely penetrating through a sliding rod and two iron frames respectively positioned on the inner side and the outer side of the sliding rod; after the magnetic attraction structure is adopted, the magnet can be magnetically attracted with the iron frame positioned on the outer side of the slide rod after the slide rod moves outwards in place, and when the slide rod moves inwards in place, the magnet can be magnetically attracted with the iron frame positioned on the inner side of the slide rod, so that the slide rod can be prevented from freely moving after being manually moved.

Compared with the traditional plug, the plug has the advantages that the first conducting strip in the plug can adapt to European socket types, the second conducting strip in the plug can adapt to domestic socket types in China, and users can select the conducting strip types according to actual needs to enable the plug to adapt to different types of sockets.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the present invention with the front housing removed;

FIG. 3 is a schematic cross-sectional view of a second conductive sheet inserted into a socket according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

in addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The plug of the variable conductive inserting sheet comprises a rear shell 1, a front shell 2 fixed at the front end of the rear shell 1 and a power line 3 penetrating through the top of the rear shell 1, wherein two first conductive sheets 4 arranged in a bilateral symmetry mode and two second conductive sheets 5 arranged in a bilateral symmetry mode are arranged inside the rear shell 1, the two second conductive sheets 5 are positioned between the two first conductive sheets 4, each first conductive sheet is of a cylindrical structure, each second conductive sheet 5 is of a strip sheet structure, each first conductive sheet 4 and each second conductive sheet 5 vertically and movably penetrate through the lower end of the rear shell 1, a first annular boss 41 expanding outwards is integrally formed at the upper end of each first conductive sheet 4, the first annular boss 41 is used for abutting against the inner bottom of the rear shell 1 to prevent the first conductive sheets 4 from separating from the rear shell, a second annular boss 51 expanding outwards is integrally formed at the upper end of each second conductive sheet 5, the second annular boss 51 is used for abutting against the inner bottom of the rear shell 1 to prevent the second conducting strip 5 from separating from the rear shell; two conducting frames 6 which are arranged in bilateral symmetry are fixed on the inner wall of the rear side of the rear shell 1, a first mandril 42 is integrally formed at the upper end of each first conducting plate 4, a second mandril 52 is integrally formed at the upper end of each second conducting plate 5, the first mandril 42 on the first conducting plate 4 at the left side and the second mandril 52 on the second conducting plate 5 at the left side are movably arranged in the conducting frame 6 at the left side, the first mandril 42 on the first conducting plate 4 at the right side and the second mandril 52 on the second conducting plate 5 at the right side are movably arranged in the conducting frame 6 at the right side, a first conducting spring 43 is sleeved outside the first mandril 42, the upper end and the lower end of the first conducting spring 43 are respectively abutted against the conducting frame 6 and the first annular boss 41, a second conducting spring 53 is sleeved outside the second mandril 52, the upper end and the lower end of the second conducting spring 53 are respectively abutted against the conducting frame 6 and the second annular boss 51, two leads in the power line 3 are respectively and electrically connected with one of the conductive frames 6; two locking structures which are arranged in bilateral symmetry and used for alternately locking the first conducting plate 4 and the second conducting plate 5 are installed in the rear shell 1.

each locking structure comprises sliding rods 7 extending along the vertical direction, the top end of the rear shell 1 is provided with two sliding holes 11 which can be respectively used for inserting the upper end of one sliding rod 7 and allowing the sliding rod 7 to slide left and right, the upper end of each sliding hole 11 is provided with an operating hole 12 communicated with the sliding hole 11, the length of each operating hole 12 is greater than that of the corresponding sliding hole 11, the upper end of each sliding rod 7 extends into the operating hole 12 on the corresponding side, the lower end of each sliding rod 7 is integrally formed with a bending section 71 which is bent outwards and vertically, and a through hole 72 which can be used for allowing the first ejector rod 42 or the second ejector rod 52 to pass through after the sliding rods 7 slide left and right is vertically arranged in the bending section 71; a plurality of guide blocks 13 distributed from outside to inside are integrally formed on the inner wall of the rear side of the rear shell 1 above and below the bending section 71, a sliding groove 14 for the bending section 71 to slide is formed between the guide block 13 above and the guide block 13 below, and a limiting block 15 for abutting against the sliding rod 7 is integrally formed on the inner wall of the rear side of the rear shell 1 inside each sliding rod 7; a magnetic attraction structure for attracting the sliding rod 7 after the sliding rod 7 moves inwards or outwards is arranged between each sliding rod 7 and the rear shell 1; after adopting this kind of locking structure, after two slide bars all outwards moved and target in place, at this moment, the through-hole in the section of bending can align with first ejector pin, and the upper end of second ejector pin supports tightly with the section of bending this moment, under this state, the plug can adapt to the domestic socket of our country, because the second conducting strip has supported tightly by the section of bending promptly, the second conducting strip can insert in the socket, and first conducting strip can drive first ejector pin and shift up, after first ejector pin shifts up and passes the through-hole, first conducting strip can be automatic to retract in the back casing. Similarly, when the two sliding rods move inwards to be in place, at the moment, the through hole in the bending section can be aligned with the second ejector rod, the upper end of the first ejector rod is tightly abutted to the bending section, in this state, the plug can adapt to a European-type socket, namely, the first conducting plate can be inserted into the European-type socket due to the fact that the first conducting plate is tightly abutted to the bending section, the second conducting plate can drive the second ejector rod to move upwards, and after the second ejector rod moves upwards and passes through the through hole, the second conducting plate can automatically retract into the rear shell.

Each magnetic attraction structure comprises a magnet 81 transversely penetrating through the sliding rod 7 and two iron frames 82 respectively positioned at the inner side and the outer side of the sliding rod 7, the iron frames 82 are fixed on the inner wall of the rear side of the rear shell 1, the magnet 81 is magnetically attracted with the iron frame 82 positioned at the outer side after the sliding rod 7 slides outwards in place, and the magnet 81 is magnetically attracted with the iron frame 82 positioned at the inner side after the sliding rod 7 slides inwards in place; after the magnetic attraction structure is adopted, the magnet can be magnetically attracted with the iron frame positioned on the outer side of the slide rod after the slide rod moves outwards in place, and when the slide rod moves inwards in place, the magnet can be magnetically attracted with the iron frame positioned on the inner side of the slide rod, so that the slide rod can be prevented from freely moving after being manually moved.

When the invention is used, when the invention is required to be adapted to the sockets in China, the slide bar is firstly moved outwards to the proper position, at the moment, the magnet in the slide bar is magnetically attracted with the iron frame positioned at the outer side of the slide bar, after the slide bar is moved outwards to the proper position, the through hole in the bending section can be aligned with the first ejector rod, and the upper end of the second ejector rod is tightly propped against the bending section, in this state, the plug can adapt to the domestic socket, namely, the second conducting strip can be inserted into the domestic type socket, the first conducting plate can drive the first top rod to move upwards, and after the first top rod moves upwards and passes through the through hole, the first conducting plate can automatically retract into the rear shell, in this state, the power line is electrically connected with the domestic type socket through the conductive frame, the second conductive spring, the second annular boss and the second conductive sheet. Similarly, when the invention is required to be adapted to a european type socket, the slide rod is firstly moved inwards to a proper position, at this time, the magnet in the slide rod is attracted with the iron frame positioned at the inner side of the slide rod, after the slide rod is moved inwards to a proper position, the through hole in the bending section can be aligned with the second ejector rod, and at this time, the upper end of the first ejector rod is abutted against the bending section.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.