Safety protection type automobile blind area lamp circuit board

Abstract

The utility model belongs to the technical field of circuit boards, and particularly relates to a safety protection type automobile blind area lamp circuit board, which comprises a circuit board main body and further comprises a fixing plate, fixing holes are processed on the fixing plate and are used for fixing the fixing plate in an automobile blind area lamp shell; the positioning frame is fixed on the top surface of the fixing plate, and the inner side space of the positioning frame is a fixing space for installing the circuit board main body; the protective cover plate is fixed at the top end of the positioning frame, and anti-collision convex ribs are fixed on the top surface and the bottom surface of the protective cover plate; according to the utility model, the circuit board main body is fixed through the fixing plate, and the fixing plate, the positioning frame and the protective cover plate form a protective assembly which has a better safety protection function on the circuit board main body, so that not only can the circuit board main body be prevented from being impacted and damaged, but also external dust can be prevented from falling on the circuit board main body; and the working reliability of the automobile blind area lamp is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, and in particular relates to a safety protection type automobile blind spot light circuit board. Background Art

[0002] There is a small light on the car's rearview mirror which is a blind spot monitoring and warning system. When there is a moving obstacle approaching or moving away from the side and rear of the vehicle, this light will light up to remind the driver that there are vehicles or pedestrians in the blind spot. The driver should be cautious when changing lanes or turning to avoid traffic accidents due to visual blind spots.

[0003] The blind spot light circuit board is an important component that controls the operation of the car's blind spot lights and is also an important part of the car's blind spot monitoring and warning system. It is usually fixed to the outer shell with bolts.

[0004] Currently, in actual use, the automobile blind spot light circuit board is usually directly fixed to the blind spot light housing with multiple bolts. Although this can ensure the stability of the installation, it lacks the necessary safety protection measures. External dust can easily fall onto the circuit board through the gaps in the housing, affecting the reliability of the automobile blind spot light.

[0005] In order to solve the above problems, the utility model proposes a safety protection type automobile blind spot light circuit board. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a safety protection type automobile blind spot light circuit board, which has the characteristics of easy use and high safety performance.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safety protection type automobile blind spot light circuit board, comprising a circuit board body, and further comprising:

[0008] A fixing plate, wherein a fixing hole is processed on the fixing plate and is used to fix the fixing plate in the housing of the blind spot lamp of the automobile;

[0009] A positioning frame, the positioning frame is fixed to the top surface of the fixing plate, and the inner space of the positioning frame is a fixed space for installing the circuit board body;

[0010] A protective cover plate is fixed to the top of the positioning frame, and anti-collision ribs are fixed on the top and bottom surfaces of the protective cover plate.

[0011] As a preferred technical solution of the utility model, it also includes:

[0012] A positioning stud, the positioning stud being fixed to the top surface of the circuit board body and being located in a fixed space, the circuit board body having a hole for the positioning stud to pass through;

[0013] A locking nut is installed on the protruding end of the positioning stud by screwing.

[0014] As a preferred technical solution of the present invention, four positioning studs are distributed diagonally.

[0015] As a preferred technical solution of the present invention, the protective cover is hinged to the top of the positioning frame.

[0016] As a preferred technical solution of the utility model, it also includes:

[0017] A locking bolt is processed with a threaded hole on the positioning frame. The locking bolt passes through the free end of the protective cover plate and is screwed into the threaded hole through a threaded engagement method.

[0018] As a preferred technical solution of the present invention, there are two locking bolts symmetrically distributed.

[0019] As a preferred technical solution of the present invention, ventilation micropores are processed on the positioning frame.

[0020] As a preferred technical solution of the utility model, it also includes:

[0021] A rubber support block is bonded and fixed to the top surface of the fixing plate and is used to support the circuit board body.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] In the utility model, the circuit board body is fixed by a fixing plate, and the fixing plate, positioning frame and protective cover plate form a protective assembly which provides better safety protection for the circuit board body. It can not only prevent the circuit board body from being damaged by impact, but also prevent external dust from falling onto the circuit board body, thereby ensuring the reliability of the vehicle blind spot light.

[0024] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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:

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2For this utility model Figure 1 A in the figure shows the enlarged structural diagram;

[0028] Figure 3 This is a schematic diagram of the axonometric structure of the fixed plate in the present utility model;

[0029] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the protective cover in the present utility model.

[0030] In the figure: 1. Circuit board body; 2. Fixing plate; 21. Fixing hole; 22. Positioning frame; 221. Threaded hole; 222. Breathing micropore; 3. Protective cover; 31. Anti-collision rib; 4. Locking bolt; 5. Positioning stud; 6. Locking nut; 7. Rubber support block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a safety protection type automobile blind spot light circuit board, including a circuit board body 1, and also includes: a fixing plate 2, a positioning frame 22 and a protective cover plate 3.

[0033] Further, by Figure 1 and Figure 4 As shown, in this embodiment, a fixing hole 21 is processed on the fixing plate 2, which is used to fix the fixing plate 2 in the automobile blind spot lamp housing, and the positioning frame 22 is fixed to the top surface of the fixing plate 2. The inner space of the positioning frame 22 is a fixed space for installing the circuit board body 1, and the protective cover plate 3 is fixed to the top of the positioning frame 22, and anti-collision ribs 31 are fixed on the top and bottom surfaces of the protective cover plate 3. After adopting the above scheme, when in use, the fixing plate 2 is first fixed to the automobile blind spot lamp housing by conventional means, and then the circuit board body 1 is fixed in the fixed space, and finally the protective cover plate 3 is fixed to the top of the positioning frame 22. The utility model fixes the circuit board body 1 through the fixing plate 2. The fixing plate 2, the positioning frame 22 and the protective cover plate 3 form a protective assembly, which has a better safety protection function for the circuit board body 1, which can not only prevent the circuit board body 1 from being damaged by impact, but also prevent external dust from falling on the circuit board body 1, thereby ensuring the reliability of the automobile blind spot lamp.

[0034] It should be noted that the fixing plate 2, the positioning frame 22 and the protective cover plate 3 can all be made of plastic parts, and the anti-collision rib 31 and the protective cover plate 3 are an integral component formed by injection molding, and have high structural strength. The anti-collision rib 31 can effectively improve the compressive performance of the protective cover plate 3 and ensure the safety of the circuit board body 1.

[0035] Optionally, by Figure 1 and Figure 2 As shown, this embodiment also includes: a positioning stud 5 and a locking nut 6. The positioning stud 5 is fixed to the top surface of the circuit board body 1 and is located in a fixed space. The circuit board body 1 has a hole for the positioning stud 5 to pass through. The locking nut 6 is installed on the protruding end of the positioning stud 5 by screwing. After adopting the above scheme, when in use, the positioning stud 5 is passed through the reserved hole on the circuit board body 1 to position the installation position of the circuit board body 1. Finally, the locking nut 6 is tightened on the protruding end of the positioning stud 5 to achieve stable installation of the circuit board body 1.

[0036] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, there are four positioning studs 5 distributed diagonally, which have high stability and ensure the stability of the installation of the circuit board body 1.

[0037] Preferably, by Figure 1 As shown, in this embodiment, the protective cover 3 is hinged to the top of the positioning frame 22. After adopting the above solution, when in use, the circuit board body 1 can be installed or removed after opening the protective cover 3, which makes the operation more convenient.

[0038] Preferably, by Figure 1 and Figure 2 As shown, this embodiment also includes: a locking bolt 4, a threaded hole 221 is processed on the positioning frame 22, and the locking bolt 4 passes through the free end of the protective cover 3 and is screwed into the threaded hole 221 by threaded engagement. After adopting the above scheme, when in use, after closing the protective cover 3, tighten the locking bolt 4 to ensure the stability of the protective cover 3 after closing. When the protective cover 3 needs to be opened, the locking bolt 4 can be unscrewed first.

[0039] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, there are two locking bolts 4 symmetrically distributed, which have high stability and ensure the stability of the protective cover 3 after it is closed.

[0040] Preferably, by Figure 1 and Figure 2As shown, in this embodiment, ventilation micropores 222 are processed on the positioning frame 22. After adopting the above scheme, when in use, the ventilation micropores 222 are arranged to facilitate ventilation, so that the heat generated by the circuit board body 1 during operation can be discharged in time, and the aperture of the ventilation micropores 222 is not large, which has little effect on the dustproof performance.

[0041] Preferably, by Figure 1-Figure 3 As shown, this embodiment also includes: a rubber support block 7, which is bonded and fixed to the top surface of the fixing plate 2 and is used to support the circuit board body 1. After adopting the above scheme, when in use, after the circuit board body 1 is fixed, the circuit board body 1 presses down the rubber support block 7, and the rubber support block 7 flexibly supports the circuit board body 1, which has a certain buffering and shock-resistant effect.

[0042] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0043] Components not described in detail herein are prior art.

[0044] The working principle and use process of the utility model: When using the circuit board body 1 of the utility model, first use conventional means to fix the fixing plate 2 in the housing of the car blind spot lamp, then unscrew the locking bolt 4 and open the protective cover 3;

[0045] The positioning stud 5 is passed through the reserved hole on the circuit board body 1 to locate the installation position of the circuit board body 1. Finally, the locking nut 6 is tightened on the protruding end of the positioning stud 5 to achieve stable installation of the circuit board body 1.

[0046] After the circuit board body 1 is fixed, the circuit board body 1 presses down the rubber support block 7, and the rubber support block 7 provides flexible support for the circuit board body 1, which has a certain buffering and shock-resistant effect;

[0047] Finally, close the protective cover 3 and tighten the locking bolt 4 to ensure the stability of the protective cover 3 after closing;

[0048] The utility model fixes the circuit board body 1 through the fixing plate 2. The fixing plate 2, the positioning frame 22 and the protective cover plate 3 form a protective assembly, which has a better safety protection function for the circuit board body 1. It can not only prevent the circuit board body 1 from being damaged by impact, but also prevent external dust from falling onto the circuit board body 1, thereby ensuring the reliability of the vehicle blind spot light.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A safety protection type automobile blind spot light circuit board, comprising a circuit board body (1), characterized in that: Also includes: A fixing plate (2), wherein a fixing hole (21) is processed on the fixing plate (2) for fixing the fixing plate (2) in a housing of a blind spot lamp of an automobile; A positioning frame (22), the positioning frame (22) is fixed to the top surface of the fixing plate (2), and the inner space of the positioning frame (22) is a fixed space for installing the circuit board body (1); A protective cover plate (3) is fixed to the top end of the positioning frame (22), and anti-collision ribs (31) are fixed on both the top and bottom surfaces of the protective cover plate (3).

2. The safety protection type automobile blind spot light circuit board according to claim 1, characterized in that: Also includes: A positioning stud (5), the positioning stud (5) being fixed to the top surface of the circuit board body (1) and located in a fixed space, the circuit board body (1) having a hole for the positioning stud (5) to pass through; A locking nut (6) is mounted on the protruding end of the positioning stud (5) by screwing.

3. The safety protection type automobile blind spot light circuit board according to claim 2, characterized in that: There are four positioning studs (5) distributed diagonally.

4. The safety protection type automobile blind spot light circuit board according to claim 1, characterized in that: The protective cover plate (3) is hinged to the top end of the positioning frame (22).

5. The safety protection type automobile blind spot light circuit board according to claim 4, characterized in that: Also includes: A locking bolt (4) is machined with a threaded hole (221) on the positioning frame (22); the locking bolt (4) penetrates the free end of the protective cover plate (3) and is screwed into the threaded hole (221) by screwing.

6. The safety protection type automobile blind spot light circuit board according to claim 5, characterized in that: There are two locking bolts (4) symmetrically distributed.

7. The safety protection type automobile blind spot light circuit board according to claim 1, characterized in that: Breathable micropores (222) are processed on the positioning frame (22).

8. The safety protection type automobile blind spot light circuit board according to claim 1, characterized in that: Also includes: A rubber support block (7) is bonded and fixed to the top surface of the fixing plate (2) and is used to support the circuit board body (1).

Images