Plug

Abstract

The utility model discloses a plug, and relates to the technical field of electric appliances. The top cover is mounted on the shell; a first conductive copper piece, a pair of second conductive copper pieces, a pair of third conductive copper pieces, a limiting support and a sliding cover are arranged in the shell, the second conductive copper pieces are connected to the corresponding third conductive copper pieces, and the first conductive copper piece is located between the pair of symmetrical second conductive copper pieces and the pair of symmetrical third conductive copper pieces. The limiting support is arranged on the first conductive copper piece, the sliding cover is located above the limiting support, and the sliding cover is in sliding fit with the top cover; when the sliding cover slides rightwards, the first jack of the top cover is communicated with the fifth jack of the sliding cover, so that the first conductive sheet of the third conductive copper sheet piece is exposed in the first jack; and when the sliding cover slides leftwards, the first jack of the top cover is communicated with the first accommodating cavity of the sliding cover, so that the second conductive sheet of the second conductive copper sheet piece is exposed in the first jack. The portable power plug can be used for various power plugs and is convenient to carry.

Description

TECHNICAL FIELD

[0001] The present application relates to the electrical appliance technical field, specifically relates to a plug. BACKGROUND

[0002] The conversion plug is an indispensable electrical appliance in the daily life of the people who travel or work abroad, and due to the differences between domestic and foreign, the conversion plugs used in different countries are also different, and the user needs to insert the conversion plug into the socket that can be used in the local, and then insert the power plug of the electronic equipment carried by the user into the conversion plug, so that the electronic equipment can be charged, and since the conversion plugs used in different countries are different, a plurality of different conversion plugs need to be carried and spliced when going to different countries, which not only occupies space and has high cost, but also is inconvenient to use. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a plug to solve the technical problem that the conversion plugs used in different countries are different, a plurality of different conversion plugs need to be carried and spliced when going to different countries, which not only occupies space and has high cost, but also is inconvenient to use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A plug, comprising:

[0006] A shell;

[0007] A top cover mounted on the shell;

[0008] A first conductive copper sheet piece, a pair of second conductive copper sheet pieces, a pair of third conductive copper sheet pieces, a limiting support and a sliding cover are arranged in the shell, the second conductive copper sheet piece is connected on the corresponding third conductive copper sheet piece, the first conductive copper sheet piece is located between the symmetric pair of second conductive copper sheet pieces and the symmetric pair of third conductive copper sheet pieces, the limiting support is arranged on the first conductive copper sheet piece, and the first conductive copper sheet piece, the pair of second conductive copper sheet pieces and the pair of third conductive copper sheet pieces are exposed, the sliding cover is located above the limiting support, and the sliding cover is in sliding cooperation with the top cover;

[0009] The sliding cover is slid to the right, the first aperture of the top cover is in communication with the fifth aperture of the sliding cover, so that the first conductive sheet of the third conductive copper sheet piece is exposed in the first aperture;

[0010] The sliding cover is slid to the left, the first aperture of the top cover is in communication with the first accommodating cavity of the sliding cover, so that the second conductive sheet of the second conductive copper sheet piece is exposed in the first aperture.

[0011] Further, a second jack hole is formed in the top cover and communicates with a second accommodating cavity of the sliding cover, a fourth conductive sheet of the first conductive copper sheet part is accommodated in a fourth accommodating cavity of the limiting support, and the second accommodating cavity communicates with the fourth accommodating cavity so that the fourth conductive sheet is exposed in the second jack hole.

[0012] Further, a pair of third jack holes are formed in the top cover and correspond to a pair of fifth accommodating cavities of the limiting support in an up-down manner, a third conductive sheet of the second conductive copper sheet part is accommodated in the corresponding fifth accommodating cavity, and the third conductive sheet is exposed in the corresponding third jack hole.

[0013] Further, a fourth jack hole is formed in the top cover and corresponds to a recess cavity of the limiting support in an up-down manner, a fifth conductive sheet of the first conductive copper sheet part is accommodated in the recess cavity, and the fifth conductive sheet is exposed in the fourth jack hole.

[0014] Further, two L-shaped positioning plates are symmetrically arranged at the bottom of the top cover, and when the sliding cover slides to the limit position, a pair of first limiting surfaces on the right side of the sliding cover abut against the corresponding L-shaped positioning plates.

[0015] Further, a positioning column is arranged on the top cover, and when the sliding cover slides to the limit position, a second limiting surface on the left side of the sliding cover abuts against the positioning column.

[0016] Further, two sliding grooves are symmetrically formed at the top of the sliding cover, and two parallel convex strips are arranged at the bottom of the top cover and slide with the corresponding sliding grooves.

[0017] Further, at least one positioning convex rib is arranged on the front and rear sides of the limiting support, and at least two positioning grooves are formed in the inner wall of the shell and slide with the corresponding positioning convex ribs.

[0018] Further, a pair of cylindrical pins are arranged on the second conductive copper sheet part and the third conductive copper sheet part and extend downward through the bottom of the shell.

[0019] Further, a protective shell is arranged, the shell is arranged in the protective shell through the positioning assembly to hide the cylindrical pins, and the top cover is arranged on the protective shell.

[0020] From the above technical solution, the advantages of the present application are as follows:

[0021] 1. The application has a plurality of jack holes, which can be used for power plugs of different electronic devices, and the user does not need to carry multiple conversion plugs, thereby saving the carrying space and reducing the cost.

[0022] 2. In this application, by setting the sliding cover to cooperate with the top cover, sliding the sliding cover left and right can expose different styles of sockets, eliminating the need to splice different conversion plugs for use, and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0024] Figure 1 This is a schematic diagram of the structure of this application.

[0025] Figure 2 for Figure 1 Stereoscopic image.

[0026] Figure 3 for Figure 2 Bottom view of .

[0027] Figure 4 This is an exploded view of part of the structure of this application.

[0028] Figure 5 This is an exploded view of another part of the structure of this application.

[0029] Figure 6 This is a three-dimensional diagram of the housing of this application.

[0030] Figure 7 This is a bottom view of the top cover of this application.

[0031] Figure 8 for Figure 4 Bottom view of the slide in FIG.

[0032] Figure 9 for Figure 4 Bottom view of the assembled top cover and slide cover.

[0033] Figure 10 This is a top view of the slider of this application when it is slid to the right.

[0034] Figure 11 This is a top view of the slider of this application when it is slid to the left.

[0035] Figure 12 This is a line diagram of the most common power plugs in the world.

[0036] Figure 13 This is a structural diagram of another embodiment of the present application.

[0037] Figure 14 for Figure 13 A partial cross-sectional view of the protective shell, positioning assembly, and shell connection.

[0038] Explanation of reference signs: 1 - top cover; 11 - convex rib; 12 - convex strip; 13 - L-shaped positioning plate; 14 - fixing cylinder; 15 - first insertion hole; 16 - second insertion hole; 17 - third insertion hole; 18 - fourth insertion hole; 19 - positioning column; 2 - sliding cover; 21 - sliding groove; 22 - fifth insertion hole; 23 - first limiting surface; 24 - second limiting surface; 25 - second accommodating cavity; 26 - first accommodating cavity; 3 - limiting support; 31 - positioning convex rib; 32 - through hole; 33 - third accommodating cavity; 34 - fourth accommodating cavity; 35 - fifth accommodating cavity; 36 - recessed cavity; 4 - first conductive copper sheet piece; 41 - convex wing; 42 - first screw hole; 43 - fourth conductive sheet; 44 - fifth conductive sheet; 45 - elastic clamping plate; 5 - second conductive copper sheet piece; 51 - second conductive sheet; 52 - third conductive sheet; 53 - second mounting hole; 6 - third conductive copper sheet piece; 61 - first conductive sheet; 62 - first mounting hole; 7 - shell; 71 - annular groove; 72 - mounting groove; 73 - second screw hole; 74 - first insertion seat; 75 - positioning groove; 76 - second insertion seat; 77 - convex column; 771 - insertion slot; 78 - clamping slot; 8 - screw; 9 - cylindrical insertion leg; 10 - protective shell; 101 - limiting groove; 102 - positioning assembly; 1021 - positioning shell; 1022 - pull plate; 1023 - pull rod; 1024 - compression spring; 1025 - sliding plate; 1026 - insertion rod. DETAILED DESCRIPTION

[0039] To make the objects, technical solutions and advantages of the present application clearer, further detailed description will be made to the present application in combination with embodiments and drawings. Herein, the illustrative embodiments of the present application and the description thereof are used to explain the present application, but not as a limitation to the present application.

[0040] Reference Figures 1 to 12 As Figure 1 , Figure 4 , Figure 5 , Figure 10 and Figure 11As shown, the embodiment provides a plug, which comprises a shell 7 and a top cover 1, the top cover 1 is installed on the shell 7; a first conductive copper sheet piece 4, a pair of second conductive copper sheet pieces 5, a pair of third conductive copper sheet pieces 6, a limiting support 3 and a sliding cover 2 are arranged in the shell 7, the second conductive copper sheet piece 5 is connected on the corresponding third conductive copper sheet piece 6, and the second conductive copper sheet piece 5 is arranged to be inclined to the right relative to the third conductive copper sheet piece 6, the first conductive copper sheet piece 4 is installed in the shell 7, and the first conductive copper sheet piece 4 is located between the symmetric pair of second conductive copper sheet pieces 5 and the symmetric pair of third conductive copper sheet pieces 6, the limiting support 3 is sleeved on the first conductive copper sheet piece 4, and the first conductive copper sheet piece 4, the pair of second conductive copper sheet pieces 5 and the pair of third conductive copper sheet pieces 6 can be exposed, the sliding cover 2 is located above the limiting support 3, and the sliding cover 2 is in sliding fit with the top cover 1; a pair of first insertion holes 15 are formed on the top cover 1, the first insertion hole 15 is spliced by a circular part and a strip-shaped part, the sliding cover 2 is slid to the right, the strip-shaped part is in communication with a fifth insertion hole 22 of the sliding cover 2, so that a first conductive sheet 61 of the third conductive copper sheet piece 6 is exposed in the strip-shaped part, at this time, an inclined strip-shaped connector can be inserted into the first conductive sheet 61 through the first insertion hole 15; the sliding cover 2 is slid to the left, the circular part is in communication with a first accommodating cavity 26 of the sliding cover 2, so that a second conductive sheet 51 of the second conductive copper sheet piece 5 is exposed in the circular part, at this time, a circular connector can be inserted into the second conductive sheet 51 through the first insertion hole 15. In use, the connector is directly inserted into the first insertion hole 15 and extruded into the second insertion hole 22 of the sliding cover 2, because the strip-shaped part is on the left and the circular part is on the right, so the power plug is directly inserted, the sliding cover 2 is slid, and the plug is used, without the need to open the top cover 1, and the operation is convenient.

[0041] As Figure 1 , Figure 2 , Figure 3 and Figure 5 shown, the plug further comprises a pair of cylindrical pins 9, the pair of cylindrical pins 9 are installed on the second conductive copper sheet piece 5 and the third conductive copper sheet piece 6 to complete the power connection, the cylindrical pins 9 extend downward through the bottom of the shell 7, and the cylindrical pins 9 can be inserted into the European standard socket for use.

[0042] It should be noted that the first conductive sheet 61, the second conductive sheet 51, the third conductive sheet 52, the fourth conductive sheet 43 and the fifth conductive sheet 44 each have two opposite electrode sheets, and the connector is inserted between the two electrode sheets to complete the power connection.

[0043] As Figure 4 , Figure 5 , Figure 10 and Figure 11As shown, the top cover 1 also has a second insertion hole 16. This second insertion hole 16 communicates with the second accommodating cavity 25 of the sliding cover 2, which in turn communicates with the fourth accommodating cavity 34. The fourth conductive plate 43 of the first conductive copper sheet 4 is accommodated in the fourth accommodating cavity 34 of the retaining bracket 3, exposing the fourth conductive plate 43 to the second insertion hole 16. The second insertion hole 16 is formed by combining an elliptical and a strip shape, resulting in a relatively long length. To ensure the full functionality of the second insertion hole 16, at least two, and preferably three, fourth conductive plates 43 are present. This ensures that the fourth conductive plates 43 are adequately distributed within the fourth accommodating cavity 34, allowing for convenient use of connectors with varying spacing. Since the second insertion hole 16 is formed by combining an elliptical and a strip shape, it can accommodate both circular and strip-shaped connectors. The edges of the elliptical shape are both arc-shaped, allowing both ends of the elliptical shape to accommodate circular connectors.

[0044] like Figure 4 、 Figure 5 、 Figure 10 and Figure 11 As shown, the top cover 1 is further provided with a pair of third sockets 17, which are located to the right of the pair of first sockets 15. The pair of third sockets 17 correspond vertically to the pair of fifth accommodating cavities 35 of the position-limiting bracket 3 (the rightward limit position of the sliding cover 2 is located above and to the left of the third sockets 17, so the third sockets 17 directly correspond to the fifth accommodating cavities 35). The third conductive plates 52 of the second conductive copper sheet 5 are accommodated in the corresponding fifth accommodating cavities 35, and the third conductive plates 52 are exposed in the corresponding third sockets 17. Because the two third sockets 17 are parallel to each other, that is, the two third conductive plates 52 are parallel to each other, the two third sockets 17 can accommodate both GB 2 style and ANSI 2 style power plugs. When the two third sockets 17 are mated with the second socket 16, they can accommodate ANSI 1 style power plugs.

[0045] like Figure 4 、 Figure 5 、 Figure 10 and Figure 11 As shown, the top cover 1 also has a fourth socket 18, located between the pair of third sockets 17 and on the right side of the slide 2. The fourth socket 18 corresponds vertically to the recess 36 of the retaining bracket 3. The fifth conductive plate 44 of the first conductive copper sheet 4 is accommodated in the recess 36 and exposed in the fourth socket 18. The fifth conductive plate 44 has an arc-shaped structure, so the fourth socket 18 can accommodate a round connector. When the slide 2 is moved to the left, the pair of round portions of the pair of first sockets 15 can accommodate European-style power plugs, the pair of round portions cooperate with the oval shape of the second socket 16 to accommodate Italian-style power plugs, and the pair of round portions cooperate with the fourth socket 18 to accommodate South African-style power plugs.

[0046] As Figure 7 , Figure 8 and Figure 9 shown, the bottom of the top cover 1 is symmetrically provided with two L-shaped positioning plates 13, when the sliding cover 2 slides to the right limit position, a pair of first limiting surfaces 23 on the right side of the sliding cover 2 abut against the corresponding L-shaped positioning plate 13, thereby limiting the sliding cover 2 to move to the right limit position. In addition, the top cover 1 is also provided with a positioning column 19, when the sliding cover 2 slides to the left limit position, the second limiting surface 24 on the left side of the sliding cover 2 abuts against the positioning column 19, thereby limiting the sliding cover 2 to move to the left limit position.

[0047] As Figure 7 , Figure 8 and Figure 9 shown, the top of the sliding cover 2 is also symmetrically provided with two sliding grooves 21, and the bottom of the top cover 1 is also provided with two parallel protrusions 12, the protrusions 12 and the corresponding sliding grooves 21 are in sliding cooperation, so that the sliding cover 2 slides smoothly.

[0048] As Figure 4 and Figure 6 shown, the front and rear sides of the limiting support 3 are provided with at least one positioning protrusion 31, and the inner wall of the shell 7 is provided with at least two positioning grooves 75 which are in sliding cooperation with the corresponding positioning protrusions 31, so that the limiting support 3 is more accurate and simple and reliable when installed in the shell 7.

[0049] Specifically, a pair of third conductive copper sheet pieces 6 are symmetrically arranged on the inner bottom of the shell 7, a pair of second conductive copper sheet pieces 5 are pressed on the corresponding third conductive copper sheet pieces 6 to fix and limit the third conductive copper sheet pieces 6, then the first conductive copper sheet piece 4 is put into the shell 7, the first conductive copper sheet piece 4 is located between the pair of second conductive copper sheet pieces 5 and the pair of third conductive copper sheet pieces 6, and the first conductive copper sheet piece 4 is fixed with the shell 7, then the limiting support 3 is sleeved on the first conductive copper sheet piece 4, and the first conductive copper sheet piece 4 is pressed on the pair of second conductive copper sheet pieces 5, so that the first conductive copper sheet piece 4, the pair of second conductive copper sheet pieces 5, the pair of third conductive copper sheet pieces 6 and the limiting support 3 are installed in the shell 7, finally the sliding cover 2 and the top cover 1 are installed, and then the top cover 1, the first conductive copper sheet piece 4 and the shell 7 are fixed.

[0050] Among them, the first conductive copper sheet piece 4 is provided with a protruding wing 41, the upper surface of the shell 7 is provided with a mounting groove 72, the protruding wing 41 is matched with the mounting groove 72, the protruding wing 41 is provided with a first screw hole 42, the mounting groove 72 is provided with a second screw hole 73 on one side, and the bottom of the top cover 1 is also provided with a positioning column 19, the screw 8 is screwed into the positioning column 19 after passing through the first screw hole 42 from the second screw hole 73 upward, so that the left end of the first conductive copper sheet piece 4, the top cover 1 and the shell 7 are installed together.

[0051] The first conductive copper sheet part 4 has an elastic clamping plate 45 at the end opposite to the convex wing 41, and the shell 7 is provided with a clamping groove 78 opposite to the mounting groove 72, and the elastic clamping plate 45 is clamped in the clamping groove 78, so that the right end of the first conductive copper sheet part 4 is mounted with the shell 7.

[0052] In addition, the bottom of the shell 7 is also provided with a pair of cylindrical first plug-in sockets 74 and a pair of second plug-in sockets 76, the second conductive copper sheet part 5 is provided with a second mounting hole 53, and the third conductive copper sheet part 6 is provided with a first mounting hole 62, the first mounting hole 62 and the second mounting hole 53 are sleeved on the corresponding first plug-in socket 74, and the lower end of the cylindrical pin 9 extends to the lower side of the shell 7 after passing through the second mounting hole 53, the first mounting hole 62 and the first plug-in socket 74 in sequence, so that the cylindrical pin 9 is fixed on the second conductive copper sheet part 5, the third conductive copper sheet part 6 and the shell 7.

[0053] The second plug-in socket 76 is located on the right side of the corresponding first plug-in socket 74, the bottom of the top cover 1 is also provided with two fixing barrels 14, the right side of the limiting support 3 is provided with through holes 32 at the front and rear ends, the fixing barrel 14 is inserted into the corresponding through hole 32, and the screw 8 is threadedly connected in the fixing barrel 14 after passing through the second plug-in socket 76 upwards, so that the limiting support 3, the shell 7 and the top cover 1 are mounted together.

[0054] Preferably, the limiting support 3 is also provided with a pair of front and rear symmetrical third accommodating cavities 33, the third accommodating cavities 33 are located on the left side of the corresponding through hole 32 and the corresponding fifth accommodating cavity 35, and the third accommodating cavities 33 are located above the second mounting hole 53.

[0055] Preferably, the upper end edge of the shell 7 has an annular groove 71, and the edge of the top cover 1 has an annular convex rib 11, the convex rib 11 is accommodated in the annular groove 71, so that the top cover 1 and the shell 7 are tightly buckled and mounted.

[0056] Figure 12 The middle is a common international part power plug, the sliding cover 2 moves to the right, so that the inclined pair of strip-shaped parts can be used for the Australian standard type power plug, and the inclined pair of strip-shaped parts are matched with the strip-shaped second jack 16, so that the national standard 1 type power plug can be used.

[0057] Therefore, the plug can achieve the effect of multiple use, and when used, it can be directly inserted into the corresponding jack, so that it can be used, the operation is convenient and reliable, and the practicability is good.

[0058] As another embodiment of the present application, referring to Figures 13 to 14 As shown in Figure 13As shown, the plug also includes a protective shell 10. The shell 7 can be installed in the protective shell 10 through a positioning assembly 102 to hide the cylindrical pins 9. The top cover 1 is located above the protective shell 10. An opening is provided on the top of the protective shell 10 to accommodate the shell 7. The bottom of the protective shell 10 is closed.

[0059] like Figure 14 As shown, the positioning assembly 102 includes: a positioning shell 1021, a pull plate 1022, a pull rod 1023, a compression spring 1024, a sliding plate 1025 and an insertion rod 1026. The positioning shell 1021 is installed on the outside of the protective shell 10; the sliding plate 1025 is slidably set in the positioning shell 1021; the pull rod 1023 and the insertion rod 1026 are respectively connected to the two ends of the sliding plate 1025, and the outer end of the pull rod 1023 passes through the positioning shell 1021 and extends to the outside of the positioning shell 1021. The pull plate 1022 is connected to the outer end of the pull rod 1023. A slot 771 is opened on the shell 7. The insertion rod 1026 can pass through the inner wall of the protective shell 10 and be inserted into the slot 771, thereby fixing the shell 7 to the protective shell 10; the compression spring 1024 is sleeved on the pull rod 1023 and is held between the positioning shell 1021 and the sliding plate 1025.

[0060] Preferably, the outer side of the housing 7 is further provided with two symmetrical protrusions 77, and the slots 771 are provided on the protrusions 77 that are close to the positioning assembly 102. The inner side of the protective shell 10 is provided with two limiting grooves 101 for the corresponding protrusions 77 to slide into. By providing the protrusions 77 and the limiting grooves 101 for insertion, the position of the housing 7 when placed in the protective shell 10 can be more accurately aligned with the positioning assembly 102, thereby improving the accuracy of the position alignment of the insertion rod 1026 and the slots 771, so that the connection between the housing 7 and the protective shell 10 is more secure.

[0061] Preferably, the limiting groove 101 is a blind groove, and its bottom has a stepped surface, which can limit the bottom of the boss 77. Therefore, when the shell 7 is placed in the protective shell 10, the cylindrical pin 9 can be accommodated in the protective shell 10. This can prevent the cylindrical pin 9 from being exposed when carrying the plug, thereby preventing it from getting wet or dirty, thereby improving safety in use.

[0062] When disassembling, the pull plate 1022 is pulled outward, so that the pull rod 1023 drives the sliding plate 1025 to move left in the positioning shell 1021, the insertion rod 1026 also moves left, so that the compression spring 1024 is pressed, and after the insertion rod 1026 is completely separated from the insertion slot 771, the shell 7 and the top cover 1 are pulled out as a whole; when assembling, the pull plate 1022 is also pulled outward, so that the insertion rod 1026 is retracted into the positioning shell 1021, the shell 7 is placed into the protective shell 10 by holding the top cover 1, when the convex column 77 is abutted against the stepped surface, the insertion rod 1026 is horizontally corresponded with the insertion slot 771, at this time, the pull plate 1022 is released, the elastic reset action of the compression spring 1024 drives the insertion rod 1026 to be inserted into the insertion slot 771, so that the assembly is completed.

[0063] The above only describes the preferred embodiments of the present application and is not used to limit the present application. The embodiments of the present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A plug, characterized in that: include: Housing (7); A top cover (1), the top cover (1) being mounted on the housing (7); The housing (7) is provided with a first conductive copper sheet (4), a pair of second conductive copper sheets (5), a pair of third conductive copper sheets (6), a limiting bracket (3) and a sliding cover (2); the second conductive copper sheet (5) is connected to the corresponding third conductive copper sheet (6); the first conductive copper sheet (4) is located between the symmetrical pair of second conductive copper sheets (5) and the symmetrical pair of third conductive copper sheets (6); the limiting bracket (3) is provided on the first conductive copper sheet (4) and exposes the first conductive copper sheet (4), the pair of second conductive copper sheets (5) and the pair of third conductive copper sheets (6); the sliding cover (2) is located above the limiting bracket (3), and the sliding cover (2) is slidably matched with the top cover (1); Slide the sliding cover (2) to the right, so that the first insertion hole (15) of the top cover (1) is connected to the fifth insertion hole (22) of the sliding cover (2), so that the first conductive sheet (61) of the third conductive copper sheet (6) is exposed in the first insertion hole (15); The sliding cover (2) is slid to the left, and the first insertion hole (15) of the top cover (1) is connected to the first accommodation cavity (26) of the sliding cover (2), so that the second conductive sheet (51) of the second conductive copper sheet (5) is exposed in the first insertion hole (15).

2. The plug according to claim 1, wherein: The top cover (1) is also provided with a second insertion hole (16), the second insertion hole (16) is communicated with the second accommodation cavity (25) of the sliding cover (2), the fourth conductive sheet (43) of the first conductive copper sheet (4) is accommodated in the fourth accommodation cavity (34) of the limiting bracket (3), and the second accommodation cavity (25) is communicated with the fourth accommodation cavity (34), so that the fourth conductive sheet (43) is exposed in the second insertion hole (16).

3. The plug according to claim 2, characterized in that The top cover (1) is further provided with a pair of third jacks (17), which correspond to a pair of fifth accommodating cavities (35) of the limiting bracket (3) in upper and lower positions. The third conductive sheet (52) of the second conductive copper sheet (5) is accommodated in the corresponding fifth accommodating cavities (35), and the third conductive sheet (52) is exposed in the corresponding third jacks (17).

4. The plug according to claim 3, characterized in that The top cover (1) is further provided with a fourth plug hole (18), the fourth plug hole (18) corresponds to the concave cavity (36) of the limit bracket (3) in upper and lower positions, the fifth conductive sheet (44) of the first conductive copper sheet (4) is accommodated in the concave cavity (36), and the fifth conductive sheet (44) is exposed in the fourth plug hole (18).

5. The plug according to claim 1, wherein: Two L-shaped positioning plates (13) are symmetrically provided at the bottom of the top cover (1); when the sliding cover (2) slides rightward to the limit position, a pair of first limiting surfaces (23) on the right side of the sliding cover (2) abut against the corresponding L-shaped positioning plates (13).

6. The plug according to claim 1, wherein: A positioning column (19) is also provided on the top cover (1). When the sliding cover (2) slides to the left to the limit position, the second limiting surface (24) on the left side of the sliding cover (2) abuts against the positioning column (19).

7. The plug according to claim 1, wherein: The top of the sliding cover (2) is symmetrically provided with two sliding grooves (21), and the bottom of the top cover (1) is provided with two parallel convex strips (12), and the convex strips (12) are slidably matched with the corresponding sliding grooves (21).

8. The plug according to claim 1, wherein: At least one positioning ridge (31) is provided on both the front and rear sides of the position-limiting bracket (3), and at least two positioning grooves (75) are provided on the inner wall of the housing (7) and are slidably engaged with the corresponding positioning ridges (31).

9. The plug according to claim 1, wherein: It also includes a pair of cylindrical pins (9), which are mounted on the second conductive copper sheet (5) and the third conductive copper sheet (6) and extend downward through the bottom of the housing (7).

10. The plug according to claim 9, characterized in that It also includes a protective shell (10), wherein the housing (7) can be installed in the protective shell (10) through a positioning assembly (102) to hide the cylindrical pins (9), and the top cover (1) is located above the protective shell (10).

Images