A spliced circuit board

Abstract

The utility model discloses a spliced circuit board, include: circuit board body, installation component, guide component, fixed component and moving assembly, installation component includes the installation block of fixed connection in the one end of circuit board body, the one side of circuit board body is provided with fixed block, and the bottom of fixed block is provided with sliding slot, and the inside of sliding slot is connected with pressing plate through the intercalation. The utility model discloses through the design of installation block, installation component, guide component, fixed component and moving assembly, when installing, the both sides of every circuit board are fixed through installation component, and the adjacent two circuit boards are installed through same installation component, so that when needing to disassemble the circuit board, directly disassembling the installation component of the both sides of circuit board body can be, the position of the circuit board of the both sides of the disassembled circuit board still is fixed at this moment, thereby avoiding the condition of the disassembly of multiple circuit boards when disassembling the circuit board.

Description

Technical Field

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

[0002] In the field of modern electronic equipment and communication systems, multiple circuit boards are often spliced ​​together to meet the needs of functional expansion or modular design.

[0003] Traditional splicing circuit boards directly connect multiple circuit boards with bolts, but disassembly requires tools to loosen them one by one, which is cumbersome and time-consuming. When it is necessary to replace or repair a single circuit board, there is a dilemma of "affecting the whole body by moving one part", that is, it is necessary to disassemble the surrounding unrelated circuit boards, which increases the difficulty of disassembly. Therefore, this solution proposes a splicing circuit board to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a splicing circuit board to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splicing circuit board, comprising: Circuit board body; The mounting assembly includes a mounting block fixedly connected to one end of the circuit board body. A fixing block is provided on one side of the circuit board body. A sliding groove is provided at the bottom of the fixing block. A pressing plate is inserted and connected inside the sliding groove. The pressing plate is used to press the mounting block. A limiting element is provided at the connection between the mounting block and the pressing plate. A guide assembly is disposed at the connection between the sliding groove and the pressing plate; A fixing component is disposed on top of the fixing block, and the fixing component is used to fix the position of the fixing block; A movable component is disposed on top of the pressing plate.

[0006] Preferably, the limiting member includes a locking block fixedly connected to the bottom end of the pressing plate, and a locking groove is provided in the middle of the mounting block, with the locking block inserted into the inside of the locking groove.

[0007] Preferably, the guide assembly includes guide blocks symmetrically fixedly connected to the inner walls of the front and back sides of the sliding groove, and the front and back sides of the pressing plate are symmetrically provided with guide grooves, with the guide blocks inserted into the interior of the guide grooves.

[0008] Preferably, the fixing component includes a second through hole centrally symmetrically opened on the inner wall of the top of the fixing block, a first through hole opened in the middle of the guide block, and a first bolt inserted and connected inside the second through hole and the first through hole.

[0009] Preferably, the movable component includes a threaded hole in the middle of the pressing plate, a threaded rod is threaded through the inside of the threaded hole, and a rotating block is fixedly connected to the top end of the threaded rod.

[0010] Preferably, a limiting block is provided at the bottom end of the threaded rod, and a second bolt is provided at the connection between the limiting block and the threaded rod.

[0011] Preferably, the inner wall of the top of the sliding groove is provided with a third through hole, the threaded rod is inserted into the inside of the third through hole, and a limiting ring is sleeved on the top of the threaded rod.

[0012] The technical effects and advantages of this utility model are as follows: This invention, through the design of mounting blocks, mounting components, guide components, fixing components, and moving components, fixes each circuit board on both sides during installation using mounting components, and adjacent circuit boards are mounted using the same mounting component. This allows for the removal of a circuit board by simply disassembling the mounting components on both sides of the circuit board body, while the positions of the circuit boards on both sides of the removed circuit board remain fixed, thus avoiding the situation where multiple circuit boards are removed when removing a single circuit board. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a top view of the structure of this utility model.

[0015] Figure 3 This is a side sectional view of the present invention.

[0016] Figure 4 This is a front cross-sectional view of the present invention.

[0017] In the diagram: 1. Circuit board body; 2. Mounting assembly; 201. Fixing block; 202. Sliding groove; 203. Pressing plate; 204. Locking block; 205. Locking groove; 206. Mounting block; 3. Guide assembly; 301. Guide groove; 302. Guide block; 4. Fixing assembly; 401. First bolt; 402. First through hole; 403. Second through hole; 5. Moving assembly; 501. Rotating block; 502. Third through hole; 503. Restricting ring; 504. Threaded rod; 505. Restricting block; 506. Threaded hole; 507. Second bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figure 1-4 The splicing circuit board shown includes: Circuit board body 1; Mounting component 2 includes a mounting block 206 fixedly connected to one end of the circuit board body 1. A fixing block 201 is provided on one side of the circuit board body 1. A sliding groove 202 is provided at the bottom of the fixing block 201. A pressing plate 203 is inserted and connected inside the sliding groove 202. The pressing plate 203 is used to press the mounting block 206. A limiting member is provided at the connection between the mounting block 206 and the pressing plate 203. Guide component 3 is disposed at the connection between sliding groove 202 and pressing plate 203; Fixing component 4 is disposed on top of fixing block 201 and is used to fix the position of fixing block 201; Movable component 5 is located on top of the press plate 203.

[0020] Specifically, the limiting component includes a locking block 204 fixedly connected to the bottom of the pressing plate 203, and a locking groove 205 is provided in the middle of the mounting block 206, with the locking block 204 inserted into the inside of the locking groove 205.

[0021] It should be noted that at least two locking slots 205 are provided on a mounting block 206, and the number of locking blocks 204 provided at the bottom of the pressing plate 203 is the same as the number of locking slots 205. When it is necessary to fix the position of the circuit board body 1, the position of the fixing block 201 is first fixed by the fixing component 4, and then the mounting block 206 on one side of the circuit board body 1 is inserted into the sliding groove 202. Then, the pressing plate 203 is moved by the moving component 5, so that the locking block 204 at the bottom of the pressing plate 203 is inserted into the locking slot 205 on the mounting block 206. The position of the mounting block 206 is fixed by the pressing plate 203 and the mounting position and the locking block 204 and the locking slot 205. The position of the circuit board body 1 is fixed by the mounting block 206 with the fixed position. Multiple circuit board bodies 1 are spliced ​​and fixed in this way.

[0022] Specifically, the guide component 3 includes guide blocks 302 that are symmetrically fixedly connected to the inner walls of the front and back sides of the sliding groove 202, and guide grooves 301 that are symmetrically opened on the front and back sides of the pressing plate 203, with the guide blocks 302 inserted into the interior of the guide grooves 301.

[0023] It should be noted that the number of guide grooves 301 is at least two, and the number of guide grooves 301 is the same as the number of guide blocks 302. The multiple guide blocks 302 are parallel to each other. The movement direction of the pressing plate 203 is restricted by the multiple guide blocks 302, and the pressing plate 203 cannot be rotated by the obstruction of the guide blocks 302.

[0024] Specifically, the fixing component 4 includes a second through hole 403 centrally symmetrically opened on the inner wall of the top of the fixing block 201, a first through hole 402 opened in the middle of the guide block 302, and a first bolt 401 inserted and connected inside the second through hole 403 and the first through hole 402.

[0025] It should be noted that the second through hole 403 and the first through hole 402 are both cylindrical in shape, and the second through hole 403 and the first through hole 402 are adapted to the screw head and the rod body of the first bolt 401, so that the screw head and the rod body of the first bolt 401 can pass through the second through hole 403 and the first through hole 402 respectively. When it is necessary to fix the position of the fixing block 201, the first bolt 401 is directly passed through the second through hole 403 and the first through hole 402, and the position of the fixing block 201 is fixed by the first bolt 401.

[0026] Specifically, the movable component 5 includes a threaded hole 506 in the middle of the pressing plate 203, a threaded rod 504 is threadedly connected inside the threaded hole 506, a rotating block 501 is fixedly connected to the top of the threaded rod 504, a limiting block 505 is provided at the bottom of the threaded rod 504, a second bolt 507 is provided at the connection between the limiting block 505 and the threaded rod 504, a third through hole 502 is provided on the inner wall of the top of the sliding groove 202, the threaded rod 504 is threadedly connected inside the third through hole 502, and a limiting ring 503 is sleeved on the top of the threaded rod 504.

[0027] It should be noted that the third through hole 502 is used for the threaded rod 504 to pass through the fixing block 201. The rotating block 501 is fixedly connected to the top of the threaded rod 504 and fits against the top surface of the fixing block 201. The limiting ring 503 is fixedly sleeved on the top of the threaded rod 504 and fits against the inner wall of the top of the sliding groove 202. In this way, the position of the threaded rod 504 is limited without affecting its rotation. The threaded rod 504 is threadedly connected to the middle of the pressing plate 203 through the threaded hole 506. In use, the rotating threaded rod 504 drives the pressing plate 203, which is threadedly connected to it but cannot rotate, to move. The limiting block 505 is fixedly connected to the bottom of the threaded rod 504 through the second bolt 507. In use, the limiting block 505 limits the movement distance of the pressing plate 203.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A splicing circuit board, characterized in that, include: Circuit board body (1); The mounting component (2) includes a mounting block (206) fixedly connected to one end of the circuit board body (1). A fixing block (201) is provided on one side of the circuit board body (1). A sliding groove (202) is provided at the bottom of the fixing block (201). A pressing plate (203) is inserted inside the sliding groove (202). The pressing plate (203) is used to press the mounting block (206). A limiting member is provided at the connection between the mounting block (206) and the pressing plate (203). A guide component (3) is provided at the connection between the sliding groove (202) and the pressing plate (203); A fixing component (4) is disposed on top of the fixing block (201) and is used to fix the position of the fixing block (201); A movable component (5) is disposed on top of a pressing plate (203).

2. The splicing circuit board according to claim 1, characterized in that, The limiting component includes a locking block (204) fixedly connected to the bottom of the pressing plate (203), and a locking groove (205) is provided in the middle of the mounting block (206), with the locking block (204) inserted into the inside of the locking groove (205).

3. A splicing circuit board according to claim 1, characterized in that, The guide assembly (3) includes guide blocks (302) symmetrically fixedly connected to the inner walls of the front and back sides of the sliding groove (202). The front and back sides of the pressing plate (203) are symmetrically provided with guide grooves (301), and the guide blocks (302) are inserted into the interior of the guide grooves (301).

4. A splicing circuit board according to claim 3, characterized in that, The fixing component (4) includes a second through hole (403) centrally symmetrically opened on the inner wall of the top of the fixing block (201), and a first through hole (402) opened in the middle of the guide block (302). A first bolt (401) is inserted and connected inside the second through hole (403) and the first through hole (402).

5. A splicing circuit board according to claim 1, characterized in that, The moving component (5) includes a threaded hole (506) in the middle of the pressing plate (203), and a threaded rod (504) is threaded through the inside of the threaded hole (506). A rotating block (501) is fixedly connected to the top of the threaded rod (504).

6. A splicing circuit board according to claim 5, characterized in that, A limiting block (505) is provided at the bottom end of the threaded rod (504), and a second bolt (507) is provided at the connection between the limiting block (505) and the threaded rod (504).

7. A splicing circuit board according to claim 6, characterized in that, The inner wall of the top of the sliding groove (202) is provided with a third through hole (502), and the threaded rod (504) is inserted into the interior of the third through hole (502). A limiting ring (503) is sleeved on the top of the threaded rod (504).

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