Bending-resistant automobile steering lamp circuit board
By adopting a combination structure of mounting frame and compression frame in the automotive turn signal circuit board, the circuit board is tightened and fixed, and the components are protected by arc ribs, the problems of easy bending of the circuit board and easy damage to the components are solved, which significantly improves the safety of the circuit board usage.
Patent Information
- Application Number
- CN202421745184.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Existing automotive turn signal circuit boards are prone to bend or damaged when squeezed, and lack safety protection for components, which affects the safety of circuit boards.
A bending-resistant automotive turn signal circuit board is designed, and the circuit board is pressed and fixed by mounting frame and pressing frame, and the components are protected by arcuate ribs to avoid damage caused by external force squeezing.
Effectively prevent circuit board from being damaged due to bumps or bends, improve the safety of circuit board use, ensure that components are not damaged by extrusion, and extend the service life of circuit board.
Smart Images

Figure CN222954162U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of circuit boards, and in particular relates to a bending-resistant automobile turn signal light circuit board. Background Art
[0002] There are many controllers in a car, and thus many corresponding circuit boards. The car's turn signals use controllers and circuit boards.
[0003] At present, the automobile turn signal circuit board is mainly installed in the outer shell of the automobile turn signal controller by bolts.
[0004] The automobile turn signal circuit board in the prior art is usually fixed only with bolts, lacking necessary safety protection measures. When the automobile turn signal controller is squeezed, the internal circuit board is prone to bend and break, which will affect the subsequent use of the circuit board.
[0005] It was retrieved that in the prior art, a Chinese utility model patent with authorization announcement number CN221329396U discloses "a double-sided multi-layer circuit board resistant to bending", including a circuit board, both ends of the circuit board are equipped with fixed structures, the fixed structure includes a fixed seat, both ends of the circuit board are detachably connected with the fixed seat, both ends of the fixed seat are slidably connected with a fixed plate, a top block is slidably connected in the fixed plate, the top block and the circuit board are engaged, a spring is fixedly connected between the top block and the fixed plate, a sliding rod is fixedly connected to the fixed seat, the sliding rod and the fixed plate are slidably connected, which can prevent the circuit board from bending and affecting subsequent use when the device casing is damaged.
[0006] Although the circuit boards in the prior art including those mentioned above can provide safety protection for the circuit boards to a certain extent, they are unable to provide safety protection for the components on the circuit boards in actual use. When the automobile turn signal controller is squeezed and deformed, it is easy to squeeze the components, causing damage to the components and affecting the subsequent use of the circuit boards.
[0007] In order to solve the above problems, the present application proposes a bending-resistant automobile turn signal circuit board. Utility Model Content
[0008] In order to solve the above problems existing in the prior art, the utility model provides a bending-resistant automobile turn signal circuit board, which has the characteristics of easy use and high safety performance.
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a bending-resistant automobile turn signal circuit board, comprising a circuit board body, components are fixed on the circuit board body, and further comprising:
[0010] A lower protection mechanism, the lower protection mechanism comprising a mounting frame, wherein the mounting frame has a mounting groove for the circuit board body to be embedded;
[0011] An upper protection mechanism, the upper protection mechanism comprising a pressing frame, the pressing frame being fixed to the top of the mounting frame for pressing the circuit board body;
[0012] The arc-shaped ribs are arc-shaped structures protruding upward, and a plurality of the arc-shaped ribs are fixed on the top surface of the pressing frame at equal intervals.
[0013] As a preferred technical solution of the present invention, the end surface of the circuit board body abuts against the inner wall of the installation groove.
[0014] As a preferred technical solution of the utility model, it also includes:
[0015] A No. 1 rubber strip is bonded and fixed in the mounting groove to support the circuit board body.
[0016] As a preferred technical solution of the utility model, it also includes:
[0017] A No. 2 rubber strip is bonded and fixed to the bottom surface of the pressing frame.
[0018] As a preferred technical solution of the utility model, it also includes:
[0019] Fixed feet, two of which are symmetrically fixed to the two ends of the installation frame, and have fixing holes on the fixed feet;
[0020] A threaded column, wherein the threaded column is fixed to the top surface of the fixed foot;
[0021] Connecting blocks, two of which are symmetrically fixed at two ends of the pressing frame, and are provided with through holes, and the threaded column passes through the through holes;
[0022] A butterfly nut is installed on the protruding end of the threaded column by screwing.
[0023] As a preferred technical solution of the utility model, it also includes:
[0024] Double-sided adhesive tape is bonded and fixed to the bottom surface of the mounting frame, and the mounting frame is bonded and fixed to the outer shell of the automobile turn signal controller by using the double-sided adhesive tape.
[0025] As a preferred technical solution of the present invention, there are air holes on the installation frame.
[0026] As a preferred technical solution of the utility model, the arc-shaped ribs are bonded and fixed to the top surface of the pressing frame.
[0027] Compared with the prior art, the beneficial effects of the utility model are:
[0028] In the utility model, the circuit board body is pressed and fixed by the provided installation frame and the clamping frame, and at the same time, the circuit board body is safely protected to prevent the circuit board body from being damaged by bumps or bending. The provided arc-shaped ribs can safely protect the components to prevent the components from being squeezed and damaged, thereby improving the safety of the circuit board body.
[0029] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0031] Figure 1 It is a structural schematic diagram of the utility model;
[0032] Figure 2 This is a schematic diagram of the axonometric structure of the installation frame in the utility model;
[0033] Figure 3 This is a schematic diagram of the axonometric structure of the protective pressure frame in the utility model;
[0034] Figure 4 For this utility model Figure 1 A in the figure is an enlarged structural diagram.
[0035] In the figure: 1. Circuit board body; 11. Components; 2. Lower protection mechanism; 21. Mounting frame; 211. Mounting slot; 212. Air vent; 22. No. 1 rubber strip; 23. Double-sided tape; 24. Fixing foot; 241. Fixing hole; 25. Threaded column; 3. Upper protection mechanism; 31. Pressing frame; 32. No. 2 rubber strip; 33. Connecting block; 331. Through hole; 34. Arc rib; 4. Butterfly nut. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a bending-resistant automobile turn signal circuit board, comprising a circuit board body 1, on which components 11 are fixed, and further comprising: a lower protective mechanism 2, an upper protective mechanism 3 and an arc-shaped rib 34.
[0038] Further, by Figure 1-Figure 3 As shown, in this embodiment, the lower protection mechanism 2 includes a mounting frame 21, and a mounting groove 211 is provided in the mounting frame 21 for the circuit board body 1 to be embedded. The upper protection mechanism 3 includes a clamping frame 31, and the clamping frame 31 is fixed to the top of the mounting frame 21 for clamping the circuit board body 1. The arc ribs 34 are arc structures protruding upward, and a plurality of arc ribs 34 are fixed to the top surface of the clamping frame 31 at equal intervals. After adopting the above scheme, when in use, the mounting frame 21 is first fixed to the outer shell of the automobile turn signal controller, and then the circuit board body 1 is placed in the mounting frame 21. The mounting groove 211 is then used to fix the pressing frame 31 on the top of the mounting frame 21 to press the circuit board body 1. The utility model presses and fixes the circuit board body 1 by the mounting frame 21 and the pressing frame 31, and at the same time, the circuit board body 1 is safely protected to prevent the circuit board body 1 from being damaged by collision or bending. The arc-shaped ribs 34 can resist the extrusion force after the outer shell of the automobile turn signal controller is deformed, and the components 11 are safely protected to prevent the components 11 from being damaged by extrusion, thereby improving the safety of the circuit board body 1.
[0039] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the end face of the circuit board body 1 abuts against the inner wall of the mounting groove 211. After adopting the above design, the stability and safety of the installation of the circuit board body 1 can be effectively improved, and the circuit board body 1 can be prevented from vibrating and hitting the inner wall of the mounting groove 211 and being damaged.
[0040] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: a No. 1 rubber strip 22, which is bonded and fixed in the installation groove 211 and is used to support the circuit board body 1. The No. 1 rubber strip 22 is flexible. Supporting the circuit board body 1 by the No. 1 rubber strip 22 has higher safety performance and avoids mechanical damage caused by rigid extrusion. It also has a buffering and shock-resistant effect.
[0041] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, it also includes: a No. 2 rubber strip 32, which is bonded and fixed to the bottom surface of the clamping frame 31. The No. 2 rubber strip 32 is flexible. The circuit board body 1 is elastically pressed down by the No. 2 rubber strip 32, which has higher safety performance and avoids mechanical damage caused by rigid extrusion. It also has a buffering and shock-resistant effect.
[0042] Optionally, by Figure 1-Figure 4 As shown, in this embodiment, it also includes: fixing feet 24, threaded columns 25, connecting blocks 33 and butterfly nuts 4. The two fixing feet 24 are symmetrically fixed at the two ends of the installation frame 21, and fixing holes 241 are provided on the fixing feet 24. The threaded columns 25 are fixed to the top surfaces of the fixing feet 24. The two connecting blocks 33 are symmetrically fixed at the two ends of the clamping frame 31, and through holes 331 are provided on the connecting blocks 33. The threaded columns 25 pass through the through holes 331. The butterfly nuts 4 are installed on the protruding ends of the threaded columns 25 by threaded engagement. After adopting the above scheme, when installing the clamping frame 31, the threaded columns 25 are allowed to pass through the through holes 331. Then, by tightening the butterfly nuts 4 on the protruding ends of the threaded columns 25, the stable installation of the clamping frame 31 can be achieved, and the circuit board body 1 can be clamped by the clamping frame 31.
[0043] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: double-sided tape 23, the double-sided tape 23 is bonded and fixed to the bottom surface of the installation frame 21, and the installation frame 21 is bonded and fixed to the outer shell of the automobile turn signal controller by the double-sided tape 23, which is convenient for installation.
[0044] It should also be noted that since the two fixing feet 24 are symmetrically fixed at the two ends of the mounting frame 21, and there are fixing holes 241 on the fixing feet 24, the mounting frame 21 can also be fixed with bolts when in use. However, it is not convenient to independently determine the installation position of the mounting frame 21, and it is avoided that there is a need to set threaded holes in the outer shell of the automobile turn signal controller in advance.
[0045] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, there are ventilation holes 212 on the installation frame 21 to facilitate ventilation, facilitate air circulation inside and outside the installation frame 21, and help the circuit board body 1 to dissipate heat.
[0046] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, the arcuate ribs 34 are bonded and fixed to the top surface of the pressing frame 31. After adopting the above solution, while ensuring the stable installation of the arcuate ribs 34, it is also convenient to disassemble and replace the damaged arcuate ribs 34.
[0047] Components not described in detail herein are prior art.
[0048] Working principle and use process of the utility model: When using the circuit board body 1 of the utility model, first fix the installation frame 21 in the outer shell of the automobile turn signal controller, then place the circuit board body 1 in the installation groove 211, and then fix the pressing frame 31 on the top of the installation frame 21 to press the circuit board body 1. When installing the pressing frame 31, let the threaded column 25 pass through the through hole 331, and then tighten the butterfly nut 4 on the protruding end of the threaded column 25 to achieve stable installation of the pressing frame 31. The circuit board body 1 is pressed by the pressing frame 31, and the installation is convenient and stable;
[0049] The utility model uses the installation frame 21 and the pressing frame 31 to press and fix the circuit board body 1, and at the same time, the circuit board body 1 is safely protected to prevent the circuit board body 1 from being damaged by bumps or bends;
[0050] The arc-shaped ribs 34 can resist the extrusion force after the outer shell of the automobile turn signal controller is deformed, thereby providing safety protection for the components 11 and preventing the components 11 from being damaged by extrusion, thereby improving the safety of the circuit board body 1 in use.
[0051] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A bending-resistant automobile turn signal circuit board, comprising a circuit board body (1), on which components (11) are fixed, characterized in that: Also includes: A lower protection mechanism (2), the lower protection mechanism (2) comprising a mounting frame (21), wherein the mounting frame (21) has a mounting groove (211) for the circuit board body (1) to be embedded; An upper protection mechanism (3), the upper protection mechanism (3) comprising a pressing frame (31), the pressing frame (31) being fixed to the top of the installation frame (21) and used for pressing the circuit board body (1); The arc-shaped ribs (34) are arc-shaped structures protruding upward, and a plurality of the arc-shaped ribs (34) are fixed at equal intervals on the top surface of the pressing frame (31).
2. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: The end surface of the circuit board body (1) abuts against the inner wall of the mounting groove (211).
3. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: Also includes: A number one rubber strip (22), the number one rubber strip (22) being bonded and fixed in the mounting groove (211) and used for supporting the circuit board body (1).
4. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: Also includes: A second rubber strip (32), the second rubber strip (32) is bonded and fixed to the bottom surface of the pressing frame (31).
5. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: Also includes: Fixed feet (24), two fixed feet (24) are symmetrically fixed at two ends of the installation frame (21), and the fixed feet (24) are provided with fixing holes (241); A threaded column (25), wherein the threaded column (25) is fixed to the top surface of the fixed foot (24); Connecting blocks (33), two connecting blocks (33) are symmetrically fixed at two ends of the pressing frame (31), and each connecting block (33) has a through hole (331), and the threaded column (25) passes through the through hole (331); A butterfly nut (4) is installed on the protruding end of the threaded column (25) by screwing.
6. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: Also includes: A double-sided adhesive tape (23) is bonded and fixed to the bottom surface of the installation frame (21); the installation frame (21) is bonded and fixed to the outer shell of the automobile turn signal controller by using the double-sided adhesive tape (23).
7. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: The installation frame (21) is provided with an air hole (212).
8. The bending-resistant automobile turn signal circuit board according to claim 1, characterized in that: The arc-shaped rib (34) is bonded and fixed to the top surface of the pressing frame (31).
Citation Information
Patent Citations
Bending-resistant double-sided multilayer circuit board
CN221329396U