Circuit board connecting structure
By designing components such as guide posts, push plates, and support springs, the problems of damage to circuit boards and inconvenience in disassembly and assembly caused by circuit board connection structures are solved, enabling rapid installation and disassembly, improving the convenience and safety of circuit board connections, and providing good heat dissipation.
Patent Information
- Application Number
- CN202520109804.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing circuit board connection structures are mainly fixed by screws, which can easily damage the circuit board and require tools for disassembly and assembly, posing safety hazards and inconvenience.
The circuit board is quickly installed and removed by using components such as guide posts, push plates, support springs and fixing blocks. By pushing the push plate and fixing blocks together, the circuit board can be installed and removed quickly without the need for tools.
It enables rapid installation and removal of circuit boards, and has good heat dissipation, improving the convenience and safety of use.
Smart Images

Figure CN223810033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of circuit board connection, specifically relates to a circuit board connecting structure. BACKGROUND
[0002] The circuit board is also called as the circuit board, and the circuit board can be called as the printed circuit board or the printed circuit board, and the circuit board is made of polyimide or polyester film as base material and has high reliability, high wiring density, light weight, thin thickness and good bending property.
[0003] The circuit board connecting structure is the connecting and fixing structure between the circuit board and the mounting plate of the mounting equipment, is mainly used for mounting and fixing the circuit board on the mounting plate of the mounting equipment, and belongs to the necessary structure of circuit board installation. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of circuit board connecting structures, to solve the problem that the existing circuit board connecting structure is simply fixed by fixed screw in the background art, on the one hand, screw is easy to cause damage to circuit board, easy to appear security risk, on the other hand, the disassembly of screw needs to use screwdriver, when there is no screwdriver, circuit board cannot be disassembled.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of circuit board connecting structure, including circuit board main body and the connecting seat movably connected to the outside of circuit board main body, the connecting seat is fixed with baffle, the surface of the baffle is equipped with multiple guide holes, and the guide hole in the surface of baffle is movably connected with guide column, the top of the guide column is fixed with push plate, and the outside of guide column is sleeved with support spring for supporting push plate;
[0006] The surface of the connecting seat is fixed with two positioning boxes symmetrically, the inner wall of the positioning box is fixed with fixed column on one side, the fixed column is movably connected with fixed block outside, and the outside of fixed column is sleeved with fixed spring for supporting fixed block.
[0007] In further embodiments, the surface of the positioning box is provided with a moving groove, and the moving groove in the surface of the positioning box is movably connected with a connecting block fixedly connected with the fixed block.
[0008] In further embodiments, the surface of the connecting block is fixed with a push block, and the surface of the two fixed blocks is inclined surface.
[0009] In further embodiments, the bottom of the guide column is fixed with a limiting block, and the outer wall around the connecting seat is provided with a plurality of heat dissipation holes and wiring holes.
[0010] In further embodiments, the surface of the connecting seat is provided with mounting holes at four corners, and the mounting holes are provided with insulating mounting piles, and the insulating mounting piles are provided with threaded holes.
[0011] The technical effects and advantages of the present application are as follows:
[0012] The circuit board main body is placed in the connecting seat, and the circuit board main body pushes the push plate downward, and when the circuit board main body moves below the fixing block, the fixing spring supports the fixing block, and the fixing block is pressed and combined on the surface of the circuit board main body, so that the installation of the circuit board main body is quickly completed.
[0013] The connecting block and the fixing block are moved by the push block, the fixing block is separated from the circuit board main body, and under the elastic force of the supporting spring, the circuit board main body can be quickly pushed upward, and the disassembly of the circuit board main body is quickly completed without the aid of tools.
[0014] The heat dissipation holes are provided around the connecting seat, which can effectively dissipate heat of the circuit board main body during work, and reduce the temperature of the circuit board main body during work. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed in the specific embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0016] Figure 1 It is a structural schematic view of the present application;
[0017] Figure 2 It is a structural schematic view of the connecting seat of the present application;
[0018] Figure 3 It is a sectional view of the connecting seat of the present application;
[0019] Figure 4 It is a sectional view of the positioning box of the present application.
[0020] In the figure: 1, the circuit board main body; 2, connecting seat; 3, insulating mounting pile; 4, partition; 5, guide column; 6, limit block; 7, push plate; 8, support spring; 9, positioning box; 10, fixed column; 11, fixed block; 12, fixed spring; 13, connecting block; 14, push block. DETAILED DESCRIPTION
[0021] In the following description, a large number of specific details are given to provide a more thorough understanding of the present application. However, it is apparent to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, some technical features known to the art are not described in order not to obscure the present application.
[0022] Unless the direction indicated by the direction alone is defined, the directions such as up, down, left, right, front, back, inside and outside involved in the present application are based on the directions such as up, down, left, right, front, back, inside and outside in the figure shown by the present application, which are explained herein.
[0023] Please refer to Figures 1-4 The present application provides a kind of circuit board connecting structure, including circuit board main body 1 and the connecting seat 2 of movable connection in the external of circuit board main body 1, the surface four corners of connecting seat 2 are all provided with mounting hole, and the mounting hole in the surface of connecting seat 2 is installed with insulating mounting pile 3, and threaded hole is provided in insulating mounting pile 3, cooperates bolt, can install connecting seat 2 in suitable position;
[0024] Partition 4 is fixed in connecting seat 2 by screw, and a plurality of guide holes are provided on the surface of partition 4, and guide column 5 is movably connected in the guide hole on the surface of partition 4, and the top of guide column 5 is fixed with push plate 7 by screw, and the surface of push plate 7 can be bonded according to actual use demand Protection pad, to effectively protect circuit board main body 1, and support spring 8 for supporting push plate 7 is sleeved on the outside of guide column 5, and limit block 6 is fixed at the bottom of guide column 5 by screw, and limit block 6 can limit the position of guide column 5, avoid guide column 5 from sliding out of connecting seat 2, and a plurality of heat dissipation holes and wiring holes are provided on the peripheral wall of connecting seat 2, by providing heat dissipation hole on the periphery of connecting seat 2, can effectively dissipate heat when circuit board main body 1 works, reduce the temperature when circuit board main body 1 works;
[0025] The surface of the connecting base 2 is symmetrically fixed with two positioning boxes 9 through screws, the inner wall of one side of the positioning box 9 is fixed with a fixed column 10 through screws, the outer part of the fixed column 10 is movably connected with a fixed block 11, and the outer part of the fixed column 10 is sleeved with a fixed spring 12 for supporting the fixed block 11, the surface of the positioning box 9 is provided with a moving groove, and the moving groove in the surface of the positioning box 9 is movably connected with a connecting block 13 fixedly connected with the fixed block 11, the surface of the connecting block 13 is fixed with a push block 14 through screws, and the surfaces of the two fixed blocks 11 are inclined surfaces; in the process that the circuit board main body 1 moves downwards, the fixed blocks 11 are conveniently pushed to move, so that the fixed blocks 11 can quickly retract into the positioning boxes 9, the opposite surfaces of the two positioning boxes 9 are provided with through grooves for the movement of the fixed blocks 11, the circuit board main body 1 is placed in the connecting base 2, and the push plate 7 is pushed downwards by the circuit board main body 1; when the circuit board main body 1 moves to below the fixed blocks 11, the fixed spring 12 supports the fixed blocks 11, so that the fixed blocks 11 are pressed and combined on the surface of the circuit board main body 1, the installation of the circuit board main body 1 is quickly completed, the fixed blocks 11 are separated from the circuit board main body 1 by moving the connecting block 13 and the fixed blocks 11 through the push block 14, and the circuit board main body 1 can be quickly pushed upwards under the elastic force of the supporting spring 8, so that the circuit board main body 1 is quickly disassembled without the aid of tools.
[0026] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, the control mode of the utility model is controlled by a controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0027] In the description of the utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0028] Working principle:
[0029] The circuit board connecting structure, when in use, installs the connecting seat 2 in the appropriate position through bolt cooperation insulation installation pile 3, places the circuit board main body 1 in the connecting seat 2, the circuit board main body 1 moves downwards, pushes the fixed block 11 and moves, makes the fixed block 11 retract to the positioning box 9, extrudes the fixed spring 12, simultaneously, the circuit board main body 1 pushes the push plate 7 and moves downwards, extrudes the support spring 8, when the circuit board main body 1 moves to the fixed block 11 below, the fixed spring 12 resets, supports the fixed block 11, makes the fixed block 11 press fit on the surface of the circuit board main body 1, can quickly complete the installation of the circuit board main body 1;
[0030] When the circuit board main body 1 needs to be disassembled, the fixed block 11 is separated from the circuit board main body 1 by moving the connecting block 13 and the fixed block 11 through the push block 14, under the elastic force of the support spring 8, the push plate 7 is quickly pushed upwards to push the circuit board main body 1 out of the connecting seat 2, and the disassembly of the circuit board main body 1 is quickly completed without the aid of tools.
[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A wiring board connecting structure comprising a wiring board main body (1) and a connecting seat (2) movably connected to the outside of the wiring board main body (1), characterized in that: The connecting seat (2) is fixed with a partition plate (4), a plurality of guide holes are formed in the surface of the partition plate (4), a guide column (5) is movably connected in the guide hole in the surface of the partition plate (4), a push plate (7) is fixed on the top of the guide column (5), and a supporting spring (8) for supporting the push plate (7) is sleeved on the outside of the guide column (5); The surface of the connecting seat (2) is fixed with two positioning boxes (9) in a symmetrical manner, a fixed column (10) is fixed on the inner wall of one side of the positioning box (9), a fixed block (11) is movably connected on the outside of the fixed column (10), and a fixed spring (12) for supporting the fixed block (11) is sleeved on the outside of the fixed column (10).
2. The structure of claim 1, wherein: The surface of the positioning box (9) is provided with a moving groove, and a connecting block (13) fixedly connected with the fixed block (11) is movably connected in the moving groove on the surface of the positioning box (9).
3. The structure of claim 2, wherein: The surface of the connecting block (13) is fixed with a push block (14), and the surfaces of the two fixed blocks (11) are inclined surfaces.
4. The structure of claim 1, wherein: The bottom of the guide column (5) is fixed with a limiting block (6), and a plurality of heat dissipation holes and wiring holes are formed in the outer walls around the connecting seat (2).
5. The structure of claim 4, wherein: The surface of the connecting seat (2) is provided with mounting holes at the four corners, an insulating mounting pile (3) is mounted in the mounting hole on the surface of the connecting seat (2), and a threaded hole is formed in the insulating mounting pile (3).