CN219834464U

CN219834464U - Circuit board convenient to wiring

Info

Publication number: CN219834464U
Application number: CN202321022952.4U
Authority: CN
Inventors: 杨波
Original assignee: Zhenjiang Xiatai Electronic Technology Co ltd
Current assignee: Zhenjiang Xiatai Electronic Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-13
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a circuit board convenient for wiring, which comprises a circuit board main body and two slots connected with the circuit board main body, wherein the circuit board main body is connected with a connecting mechanism for connecting and stabilizing a plug with the corresponding slot, the connecting mechanism comprises two pressing covers and a lifting plate, the circuit board main body is connected with a lifting mechanism for lifting the lifting plate, the lifting mechanism comprises two driving plates, two sliding blocks and two springs I, two ends of the driving plates are connected with the lifting plate and the corresponding sliding blocks, the springs I are used for driving the sliding blocks to move towards the direction close to the central line of the circuit board main body, and the circuit board main body is connected with a locking mechanism for locking a connecting plate. The utility model can realize positioning and locking of the connecting plate and the lifting plate, realize accurate opposite insertion, improve the stability of connecting the plug and the slot, achieve the wiring purpose, facilitate the separation of the plug and the slot, realize the disassembly purpose, and have flexible and consistent operation, and save time and labor.

Description

Circuit board convenient to wiring

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient for wiring.

Background

The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, the English names of which are PCB and FPC circuit board-FPC circuit board are also called flexible circuit board-flexible circuit board which is made of polyimide or polyester film as a base material, and the excellent flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good flexibility.

The existing circuit board is usually plugged with the slots by using the plug when wiring, and the slots are smaller due to the miniaturization of the circuit board, so that dislocation is easy to occur, wiring efficiency is further affected, and the plug is easy to fall off due to external force after plugging.

Disclosure of Invention

The utility model aims to provide a circuit board convenient for wiring, which has the advantages of realizing accurate opposite insertion, improving the stability of connection between a plug and a slot, achieving the wiring purpose, facilitating separation of the plug and the slot, realizing the disassembly purpose, realizing flexible and consistent operation, saving time and saving labor and solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board convenient to wiring, includes circuit board main part and connects in two slots of circuit board main part, the circuit board main part is connected with the coupling mechanism that is used for the plug to link firmly with corresponding slot, coupling mechanism includes two gland, lifter plate, the lifter plate is used for driving two gland synchronous downshifts, the gland can be dismantled with corresponding plug and be connected, the circuit board main part is connected with the jack-up mechanism that is used for the lifter plate jack-up, the jack-up mechanism includes two drive plates, two sliding blocks, two spring one, the both ends of drive plate link to each other with lifter plate, corresponding sliding block, the sliding block can be followed the width direction of circuit board main part and moved, spring one is used for driving the sliding block to be close to the central line direction of circuit board main part and removes, the bottom of lifter plate is connected with the connecting plate, the circuit board main part is connected with the locking mechanism that is used for the connecting plate to lock;

when the lifting plate descends to a proper position, the plug is connected with the slot, and the locking mechanism is locked on the lifting plate.

Preferably, the connecting mechanism further comprises two clamping grooves, the clamping grooves are formed in the bottom of the gland, and the clamping grooves are matched with the fixing interfaces.

Preferably, a plurality of rubber blocks are connected to the inner side of the clamping groove.

Preferably, the jacking mechanism further comprises two guide posts and two sliding grooves, two ends of the guide posts are connected with the end parts of the sliding grooves, the guide posts are used for guiding sliding blocks, and the sliding blocks are connected to the corresponding sliding grooves in a sliding mode.

Preferably, the guide post penetrates through the sliding block, and the guide post is in sliding connection with the sliding block.

Preferably, two ends of the driving plate are hinged with the sliding block and the lifting plate.

Preferably, the locking mechanism comprises a protrusion, a moving block, a rectangular groove, a moving column, a second spring and a wedge block, wherein the rectangular groove is formed in the top of the circuit board main body, the protrusion is fixed at the top of the moving block, the moving block is slidably connected with the rectangular groove, two ends of the moving column are connected with the wedge block and the moving block, and the second spring is used for driving the moving block to move in a direction close to the wedge block.

Preferably, the top of circuit board main part is provided with the spread groove with connecting plate assorted, the wedge is arranged in the spread groove, and when the plug links to each other with the slot, the wedge compresses tightly in the connecting plate.

Preferably, a positioning groove matched with the wedge-shaped block is formed in one side of the connecting plate.

Preferably, two ends of the second spring are connected with the ends of the moving block and the rectangular groove.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a connecting mechanism, a jacking mechanism and a locking mechanism, wherein the connecting mechanism comprises two pressing covers, a lifting plate and two clamping grooves, the jacking mechanism comprises two driving plates, two sliding blocks, two first springs, two guide posts and two sliding grooves, the locking mechanism comprises a bulge, a moving block, a rectangular groove, a moving post, a second spring and a wedge block, two plugs are respectively connected with the two pressing covers, downward pressure is applied to the lifting plate, the pressing covers, the plugs and the connecting plate can be driven to synchronously move downwards, the lifting plate drives the two driving plates to open, namely, the two sliding blocks are mutually far away, the first springs are gradually compressed, when the bottoms of the connecting plates are inserted into the connecting grooves, the plugs are inserted into the corresponding slots, the wedge blocks can be connected with the positioning grooves by utilizing the thrust of the second springs, the positioning locking of the connecting plates and the lifting plate is realized, the accurate opposite insertion is realized, the stability of the connection of the plugs and the slots is improved, and the wiring purpose is realized; the movable block can be driven by the pulling bulge to move, the movable block pulls the wedge block to be separated from the positioning groove, the connecting plate is loosened, the compressed spring drives the corresponding sliding blocks to return, namely, the two sliding blocks are close to each other, the lifting plate can be lifted, namely, the two pressing covers synchronously lift up to return, the plug is separated from the slot, the purpose of disassembly is achieved, the operation is flexible and coherent, time and labor are saved, and the practicability is high.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a schematic view of a locking mechanism according to the present utility model;

FIG. 5 is a right side perspective view of the present utility model;

FIG. 6 is an enlarged view of FIG. 5 at C;

FIG. 7 is a bottom perspective view of the present utility model;

FIG. 8 is an enlarged view of FIG. 7 at D;

fig. 9 is a schematic diagram of a conventional plug.

In the figure: 1. a circuit board main body; 2. a gland; 3. a connecting wire; 4. a slot; 5. briquetting; 6. a lifting plate; 7. rectangular grooves; 8. a fixed interface; 9. a connecting plate; 10. a positioning groove; 11. a chute; 12. a protrusion; 13. a moving block; 14. a connecting groove; 15. a driving plate; 16. a guide post; 17. a first spring; 18. a sliding block; 19. a moving column; 20. a second spring; 21. wedge blocks; 22. a limiting surface; 23. a clamping groove; 24. a rubber block; 25. and (3) a joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 9, a conventional plug includes a connection wire 3, a fixing interface 8, and a connector 25, wherein the connector 25 is connected to the bottom of the fixing interface 8, and the connection wire 3 is connected to the top of the fixing interface 8.

Referring to fig. 1 to 8, the present utility model provides a circuit board with convenient wiring, which comprises a circuit board main body 1 and two slots 4 connected to the circuit board main body 1, wherein the circuit board main body 1 is connected with a connecting mechanism for connecting and stabilizing a plug with the corresponding slot 4, the connecting mechanism comprises two pressing covers 2 and a lifting plate 6, the lifting plate 6 is used for driving the two pressing covers 2 to synchronously move downwards, and the pressing covers 2 are detachably connected with the corresponding plugs. The circuit board main body 1 is connected with a jacking mechanism for jacking the lifting plate 6, the jacking mechanism comprises two driving plates 15, two sliding blocks 18 and two first springs 17, two ends of the driving plates 15 are connected with the lifting plate 6 and the corresponding sliding blocks 18, the sliding blocks 18 can move along the width direction of the circuit board main body 1, the first springs 17 are used for driving the sliding blocks 18 to move towards a central line direction close to the circuit board main body 1, and the central line is e in fig. 1. The bottom of lifter plate 6 is connected with connecting plate 9, and briquetting 5 is installed at the top of lifter plate 6, and the top of briquetting 5 is provided with the indent with finger assorted, can press the lower of indent drive lifter plate 6 to the operation is comparatively comfortable. The circuit board main body 1 is connected with a locking mechanism for locking the connecting plate 9.

The two plugs are respectively connected to the two pressing covers 2, downward pressure is applied to the lifting plate 6, the pressing covers 2, the plugs and the connecting plate 9 can be driven to move downwards synchronously, the lifting plate 6 drives the two driving plates 15 to be opened, namely, the included angle between the two driving plates 15 is increased, the two sliding blocks 18 are far away from each other, the first spring 17 is gradually compressed, when the bottom of the connecting plate 9 is inserted into the connecting groove 14, the plugs are inserted into the corresponding slots 4, the wedge-shaped blocks 21 can be connected with the positioning grooves 10 by utilizing the thrust of the second spring 20, positioning and locking of the connecting plate 9 and the lifting plate 6 are realized, accurate opposite insertion is realized, the stability of connection of the plugs and the slots 4 is improved, and the wiring purpose is realized.

The movable block 13 can be driven by the pull protrusion 12 to move, the wedge block 21 is pulled by the movable block 13 to be separated from the positioning groove 10, the connecting plate 9 is loosened, the compressed spring I17 drives the corresponding sliding blocks 18 to return, namely the two sliding blocks 18 are close to each other, the lifting plate 6 can be lifted, the included angle between the two driving plates 15 is gradually reduced, namely the two pressing covers 2 synchronously lift and return, the plug is separated from the slot 4, the disassembly purpose is realized, the operation is flexible and coherent, and the time and the labor are saved.

The connecting mechanism further comprises two clamping grooves 23, the clamping grooves 23 are formed in the bottom of the gland 2, the clamping grooves 23 are matched with the fixed interfaces 8, and a plurality of rubber blocks 24 are connected to the inner sides of the clamping grooves 23. The fixing interface 8 can be inserted into the clamping groove 23, and the fixing interface 8 can be fixed by utilizing the elasticity of the rubber block 24, so that the stability of the plug can be improved, and the plug is convenient to detach.

The jacking mechanism further comprises two guide posts 16 and two sliding grooves 11, two ends of each guide post 16 are connected with the end parts of the corresponding sliding grooves 11, the guide posts 16 are used for guiding sliding blocks 18, the sliding blocks 18 are connected with the corresponding sliding grooves 11 in a sliding mode, the guide posts 16 penetrate through the sliding blocks 18, and the guide posts 16 are connected with the sliding blocks 18 in a sliding mode. The guide post 16 and the sliding groove 11 are matched for use, so that the sliding block 18 can be stably moved and is not easy to skew, the lifting stability of the lifting plate 6 is further improved, dislocation of the gland 2 and the slot 4 is prevented, and the subsequent butt joint of the plug and the slot 4 is facilitated.

Both ends of the driving plate 15 are hinged with the sliding block 18 and the lifting plate 6.

The locking mechanism comprises a protrusion 12, a moving block 13, a rectangular groove 7, a moving column 19, a second spring 20 and a wedge block 21, wherein the rectangular groove 7 is arranged at the top of the circuit board main body 1, the protrusion 12 is fixed at the top of the moving block 13, the moving block 13 is connected with the rectangular groove 7 in a sliding manner, two ends of the moving column 19 are connected with the wedge block 21 and the moving block 13, the second spring 20 is used for driving the moving block 13 to move in a direction close to the wedge block 21, and a positioning groove 10 matched with the wedge block 21 is formed in one side of the connecting plate 9. When the connecting plate 9 moves downwards, the bottom of the connecting plate 9 contacts with the inclined surface of the wedge block 21, the wedge block 21 can be driven to move towards the direction close to the moving block 13, the wedge block 21 drives the moving block 13 and the moving column 19 to synchronously move, the second spring 20 is lengthened, when the bottom of the connecting plate 9 is connected with the limiting surface 22 arranged in the connecting groove 14, the connecting plate 9 stops moving downwards, the second spring 20 drives the wedge block 21 to return, the wedge block 21 is connected with the positioning groove 10, and the positioning of the connecting plate 9 is realized.

The top of circuit board main part 1 is provided with the spread groove 14 with connecting plate 9 assorted, and wedge 21 is arranged in spread groove 14, and when the plug links to each other with slot 4, wedge 21 compresses tightly in connecting plate 9.

Two ends of the second spring 20 are connected with the moving block 13 and the end of the rectangular groove 7.

Working principle: the two plugs are respectively connected with the two gland 2, namely the fixed interface 8 is connected with the clamping groove 23, the rubber block 24 compresses the fixed interface 8, and the stability of the plugs is improved. The pressing block 5 drives the lifting plate 6 to move downwards, the connecting plate 9 and the two plugs are driven to move downwards synchronously, the connecting plate 9 applies thrust to the two driving plates 15, namely the included angle between the two driving plates 15 is increased, the two sliding blocks 18 are away from each other, and the first spring 17 is compressed. When connecting plate 9 links to each other with spread groove 14, the bottom and the spacing face 22 of connecting plate 9 link to each other promptly, and the plug is pegged graft in slot 4, and fixed interface 8 is connected in the top of slot 4, and in the joint 25 inserts slot 4, utilize the thrust of spring two 20 can make wedge 21 press in constant head tank 10, realize the location locking to connecting plate 9, lifter plate 6, reach accurate to inserting, improve the stability that plug links to each other with slot 4, realize the wiring purpose. When the plug needs to be separated from the slot 4, the protrusion 12 can be pulled to move in a direction away from the connecting groove 14, so that the moving block 13, the moving column 19 and the wedge block 21 are driven to synchronously move, the wedge block 21 is separated from the positioning groove 10, the compressed spring I17 returns to the original position, the two sliding blocks 18 are driven to be close to each other, namely, the included angle between the two driving plates 15 is reduced, the lifting plate 6 can be lifted up, the two pressing covers 2 are synchronously moved upwards, namely, the plug is separated from the corresponding slot 4, and the operation is simple and labor-saving. Finally, the fixing interface 8 can be pressed, so that the fixing interface 8 can be separated from the clamping groove 23, and the plug can be conveniently separated from the gland 2.

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

Claims

1. The utility model provides a circuit board convenient to wiring, includes circuit board main part (1) and connects two slot (4) in circuit board main part (1), its characterized in that, circuit board main part (1) is connected with the coupling mechanism that is used for the plug to link to each other firm with corresponding slot (4), coupling mechanism includes two gland (2), lifter plate (6) are used for driving two gland (2) synchronous downmovements, gland (2) are connected with corresponding plug is dismantled, circuit board main part (1) is connected with the jack-up mechanism that is used for lifter plate (6) jack-up, jack-up mechanism includes two drive plates (15), two sliding blocks (18), two spring (17), the both ends of drive plate (15) link to each other with lifter plate (6), corresponding sliding block (18), sliding block (18) can be followed the width direction of circuit board main part (1) and be used for driving sliding block (18) to be close to the lifter plate's of circuit board main part (1) central line direction, bottom (6) are connected with connecting plate (9) and are used for locking mechanism (9);

when the lifting plate (6) descends to a proper position, the plug is connected with the slot (4), and the locking mechanism is locked on the lifting plate (6).

2. A circuit board convenient for wiring according to claim 1, characterized in that the connection mechanism further comprises two clamping grooves (23), the clamping grooves (23) are arranged at the bottom of the gland (2), and the clamping grooves (23) are matched with the fixing interfaces (8).

3. A circuit board for facilitating wiring according to claim 2, characterized in that the inside of the clamping groove (23) is connected with a plurality of rubber blocks (24).

4. A circuit board convenient for wiring according to claim 1, characterized in that the jack-up mechanism further comprises two guide posts (16) and two slide grooves (11), both ends of the guide posts (16) are connected with the ends of the slide grooves (11), and the guide posts (16) are used for guiding sliding blocks (18), and the sliding blocks (18) are slidably connected with the corresponding slide grooves (11).

5. The circuit board for facilitating wiring according to claim 4, wherein the guide post (16) penetrates through the sliding block (18), and the guide post (16) is slidably connected with the sliding block (18).

6. A circuit board for facilitating wiring according to claim 1, wherein the two ends of the driving board (15) are hinged with the sliding block (18) and the lifting board (6).

7. The circuit board convenient to wire according to claim 1, wherein the locking mechanism comprises a protrusion (12), a moving block (13), a rectangular groove (7), a moving column (19), a second spring (20) and a wedge block (21), the rectangular groove (7) is arranged at the top of the circuit board main body (1), the protrusion (12) is fixed at the top of the moving block (13), the moving block (13) is slidably connected with the rectangular groove (7), two ends of the moving column (19) are connected with the wedge block (21) and the moving block (13), and the second spring (20) is used for driving the moving block (13) to move towards a direction close to the wedge block (21).

8. A circuit board convenient for wiring according to claim 7, characterized in that the top of the circuit board main body (1) is provided with a connecting groove (14) matched with the connecting plate (9), the wedge block (21) is arranged in the connecting groove (14), and when the plug is connected with the slot (4), the wedge block (21) is pressed against the connecting plate (9).

9. A circuit board for facilitating wiring according to claim 8, characterized in that one side of the connection plate (9) is provided with a positioning groove (10) matching with the wedge block (21).

10. A circuit board for facilitating wiring according to claim 7, wherein two ends of the second spring (20) are connected with the ends of the moving block (13) and the rectangular groove (7).