Flexible circuit board connection structure
Through innovative design of components such as welding strips, fixing sleeves, inserts, and clips, the stability problem of flexible circuit board connection structure is solved, achieving higher stability and protection effect.
Patent Information
- Application Number
- CN202423184177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing flexible circuit board connection structures are fixed by direct soldering, which has poor stability, is prone to falling off, and causes inconvenience in use.
The design incorporates components such as welding strips, fixing sleeves, inserts, clips, and slots. The inserts are inserted into the fixing sleeves and engage with the clips to achieve secondary clamping and fixing of the circuit board, while springs and buffer structures provide protection.
It improves the stability of flexible circuit boards, prevents them from falling off, and provides cushioning protection for the circuit boards during the clamping process, thus enhancing reliability.
Smart Images
Figure CN223694143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to flexible circuit board installation technical field, concretely relates to a flexible circuit board connecting structure. BACKGROUND
[0002] Flexible circuit board is the printed circuit of flexible insulating base material, and the flexible circuit can provide excellent electrical performance, meet the design needs of smaller and higher density installation, and also help to reduce assembly process and enhance reliability.
[0003] The existing flexible circuit board connecting structure still has some defects, most of which are directly welded and fixed by soldering, the stability of the structure is poor, and the phenomenon of falling off is prone to occur after long time use, which leads to normal use and inconvenience, and therefore the flexible circuit board connecting structure is provided. UTILITY MODEL CONTENTS
[0004] The utility model discloses a flexible circuit board connecting structure to solve the problem that most of the structure is directly welded and fixed by soldering in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a flexible circuit board connecting structure, including the bottom plate and the circuit board body, the top of bottom plate is equipped with the circuit board body, one end of circuit board body is equipped with the welding strip, the welding strip and circuit board body fixed connection, one end of bottom plate is equipped with the fixed sleeve, the inboard bottom of fixed sleeve is equipped with the welding plate, the inside of fixed sleeve is equipped with the plug -in block, the plug -in block and fixed sleeve pass through the insertion fixed, one side of plug -in block is equipped with the buckle, one side of fixed sleeve is embedded with the card slot, and the buckle and card slot are fixed through clamping.
[0006] Preferably, one side of the plug-in block is embedded with a receiving groove, a first spring is arranged in the receiving groove, and the first spring is fixedly connected with the receiving groove.
[0007] Preferably, the bottom of the plug-in block is embedded with a mounting groove, a second spring is arranged in the mounting groove, and the second spring is fixedly connected with the mounting groove.
[0008] Preferably, a pressing block is arranged in the mounting groove, the pressing block and the mounting groove are slidingly connected, and a soft pad is arranged at the bottom of the pressing block.
[0009] Preferably, a guide groove is arranged on the inner wall of the mounting groove, a guide block is arranged on one side of the pressing block, and the guide block and the guide groove are slidingly connected.
[0010] Preferably, a limiting block is arranged on one side of the plug-in block, a limiting groove is embedded on the inner wall of the fixed sleeve, and the limiting block and the limiting groove are slidingly connected.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、 Through being equipped with welding strip, fixed sleeve, welding plate, plug -in block, buckle, card slot and storage groove, realized the secondary pressure fixed of line board, only need to insert plug -in block into the inside of fixed sleeve, it will drive the pressure block to line board and be pressed tightly, effectively improved the stability of this structure, made it not easy to fall off.
[0013] 2、 Through being equipped with installation groove, second spring, pressure block and soft pad, when line board is pressed tightly, can play the buffering protection effect to line board, when plug -in block inserts into the inside of fixed sleeve, the pressure block drives the soft pad and presses on the surface of line board, at this moment, the second spring is compressed, realizes the protection effect to line board. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0015] Fig. 2 It is the explosion structure schematic diagram of the utility model;
[0016] Fig. 3 It is the plug -in block structure schematic diagram of the utility model.
[0017] In the drawing: 1, bottom plate;2, line board body;3, welding strip;4, fixed sleeve;5, welding plate;6, plug -in block;7, buckle;8, card slot;9, storage groove;10, first spring;11, installation groove;12, second spring;13, pressure block;14, soft pad;15, guide slot;16, guide block;17, limit block;18, limit slot. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of protection of the utility model.
[0019] Please refer to Figs. 1-3The utility model provides a technical scheme: a flexible circuit board connecting structure, including bottom plate 1 and circuit board body 2, the top of bottom plate 1 is equipped with circuit board body 2, and one end of circuit board body 2 is equipped with welding strip 3, and welding strip 3 is fixedly connected with circuit board body 2, and one end of bottom plate 1 is equipped with fixed sleeve 4, and the inside bottom of fixed sleeve 4 is equipped with welding plate 5, and the inside of fixed sleeve 4 is equipped with plug -in block 6, and plug -in block 6 is fixed through the insertion with fixed sleeve 4, and one side of plug -in block 6 is equipped with buckle 7, and one side of fixed sleeve 4 is embedded with clamping groove 8, and buckle 7 and clamping groove 8 are fixed through clamping.
[0020] In the embodiment, when the flexible circuit board is installed, the welding strip 3 is inserted into the inside of the fixed sleeve 4, and is placed on the surface of the welding plate 5, at this time, the two are welded, after the welding is completed, the plug-in block 6 is inserted into the inside of the fixed sleeve 4, the buckle 7 is extruded by the inner wall of the fixed sleeve 4 and is shrunk into the inside of the receiving groove 9, at the same time, the first spring 10 is compressed, when the buckle 7 moves to the position of the clamping groove 8, the buckle 7 is clamped into the inside of the clamping groove 8 under the reaction force of the first spring 10, so that the fixation of the plug-in block 6 can be realized, at this time, the plug-in block 6 can compress the welded part, so that the circuit board is prevented from falling off, and the stability of the structure is improved.
[0021] Specifically, one side of the plug-in block 6 is embedded with the receiving groove 9, the inside of the receiving groove 9 is equipped with the first spring 10, the first spring 10 is fixedly connected with the receiving groove 9, the bottom of the plug-in block 6 is embedded with the mounting groove 11, the inside of the mounting groove 11 is equipped with the second spring 12, the second spring 12 is fixedly connected with the mounting groove 11, the inside of the mounting groove 11 is equipped with the pressing block 13, the pressing block 13 is slidingly connected with the mounting groove 11, the bottom of the pressing block 13 is equipped with the soft pad 14, the inner wall of the mounting groove 11 is equipped with the guide groove 15, one side of the pressing block 13 is equipped with the guide block 16, the guide block 16 is slidingly connected with the guide groove 15, one side of the plug-in block 6 is equipped with the limiting block 17, the inner wall of the fixed sleeve 4 is embedded with the limiting groove 18, the limiting block 17 is slidingly connected with the limiting groove 18.
[0022] In the embodiment, through the mounting groove 11, the second spring 12, the pressing block 13 and the soft pad 14, when the circuit board is compressed, the circuit board can be buffered and protected, when the plug-in block 6 is inserted into the inside of the fixed sleeve 4, the pressing block 13 drives the soft pad 14 to press on the surface of the circuit board, at this time, the second spring 12 is compressed, the protection of the circuit board is realized, through the guide block 16 and the guide groove 15, the pressing block 13 can be guided, so that the pressing block 13 is more stable when sliding in the mounting groove 11, and deviation is not easy to occur, through the limiting block 17 and the limiting groove 18, the plug-in block 6 can be limited, when the plug-in block 6 is inserted into the inside of the fixed sleeve 4, the limiting block 17 slides in the limiting groove 18, so that the stability of the plug-in block 6 is improved.
[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A flexible wiring board connecting structure comprising a base plate (1) and a wiring board body (2), characterized by: The top of the bottom plate (1) is provided with a circuit board body (2), one end of the circuit board body (2) is provided with a welding strip (3), the welding strip (3) and the circuit board body (2) are fixedly connected, one end of the bottom plate (1) is provided with a fixing sleeve (4), the inner bottom of the fixing sleeve (4) is provided with a welding plate (5), the inside of the fixing sleeve (4) is provided with an insertion block (6), the insertion block (6) and the fixing sleeve (4) are fixed by penetrating, one side of the insertion block (6) is provided with a buckle (7), one side of the fixing sleeve (4) is embedded with a clamping groove (8), the buckle (7) and the clamping groove (8) are fixed by clamping.
2. The flexible wiring board connection structure according to claim 1, characterized by: One side of the insertion block (6) is embedded with a receiving groove (9), the inside of the receiving groove (9) is provided with a first spring (10), the first spring (10) and the receiving groove (9) are fixedly connected.
3. The flexible wiring board connection structure according to claim 1, characterized by: The bottom of the insertion block (6) is embedded with a mounting groove (11), the inside of the mounting groove (11) is provided with a second spring (12), the second spring (12) and the mounting groove (11) are fixedly connected.
4. The flexible wiring board connection structure according to claim 3, characterized by: The inside of the mounting groove (11) is provided with a pressing block (13), the pressing block (13) and the mounting groove (11) are slidingly connected, the bottom of the pressing block (13) is provided with a soft pad (14).
5. The flexible wiring board connection structure according to claim 4, characterized by: The inner wall of the mounting groove (11) is provided with a guide groove (15), one side of the pressing block (13) is provided with a guide block (16), the guide block (16) and the guide groove (15) are slidingly connected.
6. The flexible wiring board connection structure according to claim 1, characterized by: One side of the insertion block (6) is provided with a limiting block (17), the inner wall of the fixing sleeve (4) is embedded with a limiting groove (18), the limiting block (17) and the limiting groove (18) are slidingly connected.