USB socket

Abstract

The utility model discloses a USB socket, which comprises an installation box and a clamping plate, the clamping plate is clamped on the installation box, the middle part of the side wall of the installation box is provided with an installation groove, a fixed plate is clamped in the installation groove, and the fixed plate is provided with a circuit board. The bottom of a second clamping block is clamped to the side wall of a first clamping groove of a clamping plate, a screw penetrates through a connecting hole to be screwed into a locking hole to be locked, the clamping plate is firmly fixed to the mounting box through double clamping locking, the clamping plate is prevented from shaking in the using process, the mounting plate is pressed to the side wall of the mounting box through cooperation of a clamping groove and the second clamping block, and the mounting box is convenient to use. The side wall of the installation plate abuts against the side wall of the clamping plate, installation is convenient and rapid, clamping is stable, then the clamping box is clamped to the side wall of the installation box, the clamping box is firm and stable, the box cover is clamped with four third clamping blocks through four clamping heads in a matched mode, the distance of the box cover exposed out of the switch panel can be adjusted through clamping teeth, an external plug can be conveniently inserted for power supply, and the heat dissipation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of socket technology, and in particular to a USB socket. Background Technology

[0002] With the widespread use of electronic devices such as mobile phones and digital cameras, people are using the power supply for these electronic products more and more frequently. USB Type-C has become the future development trend due to its small size, high compatibility and high transmission speed. At present, people generally charge these electronic products by directly plugging the USB data cable into the USB socket.

[0003] In the existing technology, USB sockets are usually installed on the wall or other installation locations. However, when installing and using USB sockets, the installation structure is relatively complicated, assembly and disassembly are inconvenient, and the heat dissipation effect is poor, which can easily lead to overheating and damage to internal components.

[0004] Therefore, it is necessary to provide a USB socket to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a USB socket to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A USB socket, comprising an installation box and a card plate, wherein the card plate is snapped onto the installation box, an installation groove is formed in the middle of the side wall of the installation box, a fixing plate is snapped into the installation groove, a circuit board is disposed on the fixing plate, a USB conductive module and a TYPE-C conductive module are arranged parallel to each other on the side wall of the circuit board, two first locking blocks are provided at both ends of the side wall of the installation box, a card box is snapped onto the four first locking blocks, a receiving groove is formed in the side wall of the card box, a first insertion hole and a second insertion hole are formed parallel to each other at the bottom of the receiving groove, a second locking block is provided at each of the four corners of the side wall of the installation box, and a placement hole is formed in the middle of the card plate, the structure of the placement hole is as follows: The mounting box has a square hole. First engaging grooves are formed on both the upper and lower inner walls of the hole. Four second engaging blocks are respectively engaged in the first engaging grooves. Mounting plates are attached to the four second engaging blocks. A switch panel is adhered to the side wall of the mounting plate away from the mounting box. A through hole is formed in the center of the switch panel, and a box cover is placed inside the through hole. A cavity is formed on the side wall of the box cover. A third and fourth insertion holes are formed parallel to each other at the bottom of the cavity. Two locking heads are provided at both the upper and lower ends of the inner wall of the cavity. Third engaging blocks are provided on both the upper and lower outer walls of the mounting box. The four third engaging blocks are respectively engaged with the four locking heads. Multiple first heat dissipation holes are formed on the front of the mounting box, and multiple second heat dissipation holes are formed on the bottom of the mounting box.

[0007] As a preferred embodiment of this utility model, two opposing locking strips are provided on the inner wall of the mounting groove, and the surface of the locking strips is provided with locking grooves, and the fixing plate is inserted into the two locking grooves.

[0008] As a preferred technical solution of this utility model, the upper and lower outer walls of the mounting box are provided with first grooves, the bottom of the first grooves are provided with connecting holes, the side wall of the card plate is provided with connecting blocks, the end of the connecting blocks is provided with locking holes, the connecting blocks are engaged with the upper and lower outer walls of the mounting box, and the connecting holes are positioned opposite the locking holes.

[0009] As a preferred technical solution of this utility model, the first socket and the second socket are respectively opened facing the USB conductive module and the TYPE-C conductive module, and two card-connecting holes are opened on the front and rear end faces of the card box, and the four card-connecting holes are respectively connected to the four first card blocks.

[0010] As a preferred technical solution of this utility model, the side wall of the mounting plate is provided with four placement protrusions, and each of the four corners opposite the placement protrusions is provided with a snap-fit ​​groove. The snap-fit ​​groove is a semi-circular groove, and the structure of the snap-fit ​​groove is adapted to the shape of the second snap-fit ​​block. The four second snap-fit ​​blocks are respectively snapped into the four snap-fit ​​grooves.

[0011] As a preferred technical solution of this utility model, the side wall of the mounting plate is provided with eight reinforcing plates, and every two reinforcing plates are located between the outer wall of the placement protrusion and the inner wall of the mounting plate, and the two are arranged perpendicularly. The reinforcing plates are provided with second grooves, and the outer edge of the card plate is provided with eight second engaging grooves, and the eight second engaging grooves abut against the eight second grooves respectively.

[0012] As a preferred technical solution of this utility model, the shape of the third socket is the same as that of the first socket, and the two are directly opposite each other. The shape of the fourth socket is the same as that of the second socket, and the two are directly opposite each other. The four card heads are provided with card teeth and guide chamfers on their facing surfaces.

[0013] As a preferred technical solution of this utility model, the first heat dissipation hole and the second heat dissipation hole have the same structure and are elongated holes, and both the first heat dissipation hole and the second heat dissipation hole are connected to the inside of the mounting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model discloses a USB socket. During installation, the retaining plate is snapped onto the side wall of the mounting box, so that the bottom of the second retaining block snaps onto the side wall of the first engaging groove of the retaining plate. Simultaneously, the connecting block snaps onto the upper and lower ends of the mounting box, with the connecting hole and locking hole aligned. A screw is passed through the connecting hole and screwed into the locking hole for locking. This double snap-fit ​​locking firmly fixes the retaining plate to the mounting box, preventing it from shaking during use. The engaging groove and the second retaining block cooperate to press the mounting plate onto the side wall of the mounting box, with the side wall of the mounting plate abutting against... The installation is quick and easy, and the card box is securely fastened to the side wall of the mounting box by engaging with the four first locking blocks through the four locking holes. The cover is then inserted into the through hole of the switch panel and engaged with the four third locking blocks through the four locking heads. The distance of the cover protruding from the switch panel can be adjusted by the locking teeth, making it easier to insert an external plug for power supply. The mounting box has a first heat dissipation hole and a second heat dissipation hole, which can effectively dissipate the heat generated by the internal components of the socket during operation, effectively preventing the components from overheating and being damaged, and providing good heat dissipation. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a three-dimensional exploded view of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is an isometric view of the overall structure of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the mounting box structure of this utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the card plate structure of this utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of the card box structure of this utility model;

[0023] Figure 7 This is a three-dimensional schematic diagram of the mounting plate structure of this utility model;

[0024] Figure 8 This is a three-dimensional schematic diagram of the lid structure of this utility model.

[0025] In the diagram: 1. Mounting box; 101. Mounting slot; 102. Locking strip; 1021. Locking groove; 103. First locking block; 104. Second locking block; 105. Third locking block; 106. First slot; 107. Connecting hole; 108. First heat dissipation hole; 109. Second heat dissipation hole; 2. Locking plate; 21. Placement hole; 22. Connecting block; 23. Locking hole; 24. First locking groove; 25. Second locking groove; 3. Card box; 31. Receiving groove; 32. First socket; 33. Second socket; 34. Snap-fit ​​hole; 4. Mounting plate; 41. Placement protrusion; 411. Snap-fit ​​groove; 42. Reinforcing plate; 421. Second groove; 5. Fixing plate; 6. Circuit board; 7. USB conductive module; 8. TYPE-C conductive module; 9. Cover; 91. Cavity; 92. Third socket; 93. Fourth socket; 94. Snap-fit ​​head; 941. Snap-fit ​​teeth; 942. Guide chamfer; 10. Switch panel. Detailed Implementation

[0026] The embodiments of this utility model will now be described with reference to the accompanying drawings. In this process, to ensure clarity and convenience, we may exaggerate the width of lines or the size of constituent elements in the drawings.

[0027] Furthermore, the terms used below are defined based on the functions of this utility model and may vary depending on the user's or operator's intent or convention. Therefore, these terms are defined based on the entire contents of this specification.

[0028] like Figures 1 to 8 As shown, a USB socket includes a mounting box 1 and a retaining plate 2. The retaining plate 2 is snapped onto the mounting box 1. A mounting groove 101 is formed in the middle of the side wall of the mounting box 1. Two opposing retaining strips 102 are provided on the inner wall of the mounting groove 101. The surface of the retaining strips 102 is formed with retaining slots 1021. A fixing plate 5 is snapped into the two retaining slots 1021. A circuit board 6 is provided on the fixing plate 5. A USB conductive module 7 and a TYPE are arranged parallel to each other on the side wall of the circuit board 6. -C conductive module 8, the mounting box 1 has a first groove 106 on both the upper and lower outer walls, the bottom of the first groove 106 has a connecting hole 107, the side wall of the card plate 2 is provided with a connecting block 22, the end of the connecting block 22 has a locking hole 23, the connecting block 22 is engaged with the upper and lower outer walls of the mounting box 1, the connecting hole 107 is set opposite to the locking hole 23, and the card plate 2 and the mounting box 1 are locked together by a locking screw passing through the connecting hole 107 and screwing into the locking hole 23.

[0029] like Figures 5 to 7As shown, each end of the side wall of the mounting box 1 has two first locking blocks 103. A card holder 3 is attached to each of the four first locking blocks 103. The side wall of the card holder 3 has a receiving groove 31. A first insertion hole 32 and a second insertion hole 33 are parallel to each other at the bottom of the receiving groove 31. The first insertion hole 32 and the second insertion hole 33 are respectively positioned opposite the USB conductive module 7 and the TYPE-C conductive module 8, facilitating the insertion of external plugs for power supply. The front and rear ends of the card holder 3 each have two locking holes 34. These four locking holes 34 are respectively engaged with the four first locking blocks 103. Second locking blocks 104 are located at the four corners of the side wall of the mounting box 1. A placement hole 21 is located in the middle of the card plate 2. The placement hole 21 is a square hole. First engaging grooves 24 are formed on the four inner walls of the placement hole 21. The four second locking blocks 104 are respectively engaged in the first engaging grooves 24, such that the bottom of the second locking block 104 is aligned with the card plate 2. The side wall of plate 2 abuts and engages, and the double engagement ensures that plate 2 is firmly secured to the side wall of mounting box 1, effectively preventing it from shaking and falling off during use. Mounting plate 4 is engaged on four second locking blocks 104. The side wall of mounting plate 4 is provided with four placement protrusions 41. Each of the four corners of the four placement protrusions 41 is provided with a locking groove 411. The locking groove 411 is a semi-circular groove. The structure of the locking groove 411 is adapted to the shape of the second locking block 104. The four second locking blocks 104 are respectively engaged in the four locking grooves 411, and the engagement is stable. The side wall of mounting plate 4 is provided with eight reinforcing plates 42. Every two reinforcing plates 42 are located between the outer wall of the placement protrusions 41 and the inner wall of mounting plate 4, and the two are perpendicular to each other. The reinforcing plates 42 are provided with second cutting grooves 421. The outer edge of plate 2 is provided with eight second engaging grooves 25, and the eight second engaging grooves 25 abut against the eight second cutting grooves 421 respectively.

[0030] like Figure 1 and Figure 8As shown, a switch panel 10 is adhered to the side wall of the mounting plate 4 away from the mounting box 1. A through hole is formed in the center of the switch panel 10, and a box cover 9 is disposed within the through hole. A cavity 91 is formed in the side wall of the box cover 9. A third insertion hole 92 and a fourth insertion hole 93 are parallel to each other at the bottom of the cavity 91. The shape of the third insertion hole 92 is the same as that of the first insertion hole 32, and they are directly opposite each other. The shape of the fourth insertion hole 93 is the same as that of the second insertion hole 33, and they are directly opposite each other. Two latches 94 are provided at both the upper and lower ends of the inner wall of the cavity 91. The four latches 94 are directly opposite each other. The surface of each part is provided with a locking tooth 941 and a guide chamfer 942. The upper and lower outer walls of the mounting box 1 are provided with a third locking block 105. The four third locking blocks 105 are respectively engaged with four locking heads 94, so that the box cover 9 is engaged with the side wall of the mounting box 1. The front of the mounting box 1 is provided with a plurality of first heat dissipation holes 108, which are elongated holes. The bottom of the mounting box 1 is provided with a plurality of second heat dissipation holes 109. The first heat dissipation holes 108 and the second heat dissipation holes 109 have the same structure and are elongated holes. The first heat dissipation holes 108 and the second heat dissipation holes 109 are both connected to the interior of the mounting groove 101.

[0031] Specifically, the mounting plate 2 is snapped onto the side wall of the mounting box 1, so that the bottom of the second snap block 104 snaps onto the side wall of the first snap groove 24 of the mounting plate 2. Simultaneously, the connecting block 22 snaps onto the upper and lower ends of the mounting box 1. The connecting hole 107 aligns with the locking hole 23. A screw is passed through the connecting hole 107 and screwed into the locking hole 23 for locking. This double snap-fit ​​locking firmly fixes the mounting plate 2 onto the mounting box 1, preventing it from shaking during use. The mounting plate 4 is pressed onto the side wall of the mounting box 1 by the engagement of the snap groove 411 and the second snap block 104. The side wall of the mounting plate 4 abuts against the side wall of the mounting plate 2. Convenient and quick, with a secure snap-fit, the card box 3 is then snapped onto the side wall of the mounting box 1 through four snap-fit ​​holes 34 and four first snap-fit ​​blocks 103, ensuring a firm and stable fit. The box cover 9 is then inserted into the through hole of the switch panel 10, and snapped onto the side wall through four snap-fit ​​heads 94 and four third snap-fit ​​blocks 105. The distance of the box cover 9 protruding from the switch panel 10 can be adjusted by the snap-fit ​​teeth 941, facilitating the insertion of external plugs for power supply. The adjustment is convenient. The mounting box 1 has a first heat dissipation hole 108 and a second heat dissipation hole 109, which can effectively dissipate the heat generated by the internal components when the socket is working, effectively preventing the components from overheating and being damaged, resulting in good heat dissipation.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A USB socket, comprising a mounting box (1) and a card plate (2), wherein the card plate (2) is snapped onto the mounting box (1), characterized in that: The mounting box (1) has a mounting groove (101) in the middle of its side wall. A fixing plate (5) is snapped into the mounting groove (101). A circuit board (6) is mounted on the fixing plate (5). A USB conductive module (7) and a TYPE-C conductive module (8) are arranged parallel to each other on the side wall of the circuit board (6). Two first locking blocks (103) are provided at both ends of the side wall of the mounting box (1). Card boxes (3) are snapped into the four first locking blocks (103). A receiving groove (31) is provided on the side wall of the card box (3). A first insertion hole (32) and a second insertion hole (33) are provided parallel to each other at the bottom of the receiving groove (31). A second locking block (104) is provided at each of the four corners of the side wall of the mounting box (1). A placement hole (21) is provided in the middle of the card plate (2). The placement hole (21) is a square hole. A first engaging groove (24) is provided on the upper and lower inner walls of the placement hole (21). Four second-order locking blocks (104) are respectively locked in the first locking groove (24). A mounting plate (4) is locked on the four second-order locking blocks (104). A switch panel (10) is attached to the side wall of the mounting plate (4) away from the mounting box (1). A through hole is opened in the middle of the switch panel (10). A box cover (9) is provided in the through hole. A cavity (91) is opened in the side wall of the box cover (9). A third insertion hole (92) and a fourth insertion hole (93) are opened in parallel at the bottom of the cavity (91). Two locking heads (94) are provided at the upper and lower ends of the inner wall of the cavity (91). A third locking block (105) is provided on the upper and lower outer walls of the mounting box (1). The four third locking blocks (105) are respectively locked with the four locking heads (94). A plurality of first heat dissipation holes (108) are opened on the front of the mounting box (1). A plurality of second heat dissipation holes (109) are opened at the bottom of the mounting box (1).

2. A USB socket according to claim 1, characterized in that: The inner wall of the mounting groove (101) is provided with two opposing locking strips (102), and the surface of the locking strips (102) is provided with locking grooves (1021). The fixing plate (5) is inserted into the two locking grooves (1021).

3. A USB socket according to claim 1, characterized in that: The mounting box (1) has a first groove (106) on both the upper and lower outer walls. The bottom of the first groove (106) has a connecting hole (107). The side wall of the card plate (2) is provided with a connecting block (22). The end of the connecting block (22) has a locking hole (23). The connecting block (22) is engaged with the upper and lower outer walls of the mounting box (1). The connecting hole (107) is positioned opposite the locking hole (23).

4. A USB socket according to claim 1, characterized in that: The first socket (32) and the second socket (33) are respectively opened opposite the USB conductive module (7) and the TYPE-C conductive module (8). The front and rear ends of the card box (3) are each opened with two card holes (34), and the four card holes (34) are respectively connected to the four first card blocks (103).

5. A USB socket according to claim 1, characterized in that: The mounting plate (4) has four placement protrusions (41) on its side wall. Each of the four placement protrusions (41) has a snap-fit ​​groove (411) at its four corners. The snap-fit ​​groove (411) is a semi-circular groove. The structure of the snap-fit ​​groove (411) is adapted to the shape of the second snap-fit ​​block (104). The four second snap-fit ​​blocks (104) are snapped into the four snap-fit ​​grooves (411) respectively.

6. A USB socket according to claim 1, characterized in that: The mounting plate (4) has eight reinforcing plates (42) on its side wall. Each pair of reinforcing plates (42) is located between the outer wall of the placement protrusion (41) and the inner wall of the mounting plate (4), and the two are arranged perpendicularly. The reinforcing plate (42) has a second groove (421). The outer edge of the card plate (2) has eight second engaging grooves (25), and the eight second engaging grooves (25) abut against the eight second grooves (421) respectively.

7. A USB socket according to claim 1, characterized in that: The third socket (92) has the same shape as the first socket (32) and they are directly opposite each other. The fourth socket (93) has the same shape as the second socket (33) and they are directly opposite each other. The four locking heads (94) are provided with locking teeth (941) and guide chamfers (942) on their opposite surfaces.

8. A USB socket according to claim 1, characterized in that: The first heat dissipation hole (108) and the second heat dissipation hole (109) have the same structure and are elongated holes. Both the first heat dissipation hole (108) and the second heat dissipation hole (109) are connected to the inside of the mounting groove (101).

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