Circuit board supporting frame for automobile light sensor
The design of the slider clamping and spring anti-vibration structure solves the shortcomings of the traditional support frame in stability and angle adjustment, realizes the stable fixation of the sensor and the adjustment of the sensing angle, and improves the working accuracy and life of the sensor.
Patent Information
- Application Number
- CN202422096533.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Existing circuit board supports for automotive light sensors have deficiencies in stability and sensor angle adjustment, resulting in inaccurate sensor data and affecting driving safety and comfort.
The slide clamping structure and spring anti-vibration design are adopted. Through the combination of slider and shock-absorbing spring, the sensor can be stably fixed and the angle can be adjusted, thus enhancing the anti-vibration ability.
It improves the working stability and sensing accuracy of the sensor, extends the service life of the sensor, and enhances driving safety and comfort.
Smart Images

Figure CN223322280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board support frames, in particular to a circuit board support frame for an automobile light sensor. Background Art
[0002] In automotive electronic systems, light sensors are key components for implementing functions such as automatic lighting control, cornering assist, and tunnel lighting. Their performance stability and operational flexibility are directly related to driving safety and comfort. However, current circuit board supports for automotive light sensors have limitations in terms of stability and sensor rotation. Existing circuit board supports for automotive light sensors often use traditional mounting methods. While simple and easy to use, these mounting methods can easily wobble or deform during driving, especially under complex road conditions such as bumpy or high-speed driving. This can reduce the stability of the circuit board and, in turn, affect the proper functioning of the light sensor. This lack of stability can lead to inaccurate sensor output data and even misjudgments, posing a threat to driving safety. In practical applications, the detection direction and angle of light sensors often need to be adjusted based on actual conditions. However, existing supports have limitations in sensor rotation, making precise angle adjustment impossible. This can result in the light sensor being unable to effectively detect its surroundings in certain situations, such as when turning or navigating complex road conditions, thus compromising driving safety and comfort. Utility Model Content
[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a circuit board support frame for an automobile light sensor with a slide-type clamping and spring-type anti-vibration structure.
[0004] A circuit board support frame for an automobile light sensor includes a load-bearing seat;
[0005] The circuit board support frame further includes:
[0006] A first sliding block mounted on the load-bearing seat is provided with a board slot for accommodating a circuit board; an automobile light sensor is attached to the circuit board;
[0007] An anti-vibration body and four groups of shock-absorbing springs located in the load-bearing seat; and
[0008] The second sliding block is fixedly mounted on the anti-vibration body.
[0009] In one embodiment, the load-bearing seat is a hollow structure, and a groove for accommodating the first sliding block is formed on the top of the load-bearing seat.
[0010] In one embodiment, the second slider is located below the first slider, and the second slider is engaged with the first slider.
[0011] In one embodiment, a protrusion is fixedly installed at the center of the bottom of the first sliding block, and the protrusion is an inverted T-shaped structure; and an alignment groove for accommodating the protrusion is provided on the second sliding block.
[0012] In one embodiment, the shock-absorbing springs are fixedly connected between the anti-seismic body and the inner wall of the load-bearing seat, and four groups of the shock-absorbing springs are evenly distributed around the anti-seismic body.
[0013] In one embodiment, fixing holes are formed through the four corners of the load-bearing seat.
[0014] In one embodiment, the first slider, the second slider and the anti-vibration body are all provided with cable holes.
[0015] In one embodiment, a fixing bolt is threadedly connected between the first sliding block and the circuit board.
[0016] Compared with the existing technology, the beneficial effects of the present invention are: the sensor sensing angle is increased through angle adjustment, the data is more accurate, and the shock-absorbing structure is used to ensure stable operation of the sensor during operation, protecting the sensor from interference and damage from the external environment, thereby extending the service life of the sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a structural schematic diagram of a circuit board support frame for an automobile light sensor provided by the present invention.
[0018] Figure 2 The figure shows a front half-section view of a circuit board support frame for an automobile light sensor provided by the present invention.
[0019] Figure 3 Shown is a left half-section view of a circuit board support frame for an automobile light sensor provided by the present invention.
[0020] Figure 4 The figure shows a bottom view of a circuit board support frame for an automobile light sensor provided by the present invention.
[0021] Figure 5 The figure shows a top view of a circuit board support frame for an automobile light sensor provided by the present invention.
[0022] Description of main component symbols
[0023] 1. Load-bearing seat; 2. First slider; 3. Second slider; 4. Anti-seismic body; 5. Shock-absorbing spring; 6. Fixing bolt; 7. Wire arrangement hole; 8. Fixing hole.
[0024] The above description of the main component symbols is combined with the accompanying drawings and specific implementation methods to further illustrate the present invention in detail. DETAILED DESCRIPTION
[0025] The present invention will be described in detail below with reference to the accompanying drawings.
[0026] See also Figure 1-5 This embodiment provides a circuit board support frame for an automobile light sensor, which includes a load-bearing seat 1, a first slider 2 installed on the load-bearing seat 1, an anti-vibration body 4 and four groups of shock-absorbing springs 5 located in the load-bearing seat 1, and a second slider 3 fixedly installed on the anti-vibration body 4.
[0027] The four corners of the load-bearing seat 1 are all provided with fixing holes 8. Based on the cooperation of the fixing holes 8 and screws (not shown in the figure), the circuit board support frame is installed and fixed on the car. The load-bearing seat 1 is a hollow structure, and a groove for accommodating the first slider 2 is provided on the top of the load-bearing seat 1. A board slot for accommodating a circuit board is provided on the first slider 2, and a car light sensor (not shown in the figure) is attached to the circuit board. Wire arrangement holes 7 are all provided on the first slider 2, the second slider 3 and the anti-seismic body 4. Based on the wire arrangement holes 7, the wiring on the circuit board can be centrally accommodated in the load-bearing seat 1, which makes the wiring neat and reduces the space occupied. A fixing bolt 6 is threadedly connected between the first slider 2 and the circuit board.
[0028] The second slider 3 is located below the first slider 2, and the second slider 3 is engaged with the first slider 2. A protrusion is fixedly installed at the center position of the bottom of the first slider 2, and the protrusion is an inverted T-shaped structure. The second slider 3 is provided with an alignment groove for accommodating the protrusion. In the process of driving a car, the light sensor is affected by the ambient light. For example, when driving at night on a route with strong light, the sensor sensing range is fixed because the traditional support frame is an integrated fixed structure. The aforementioned sensing range is affected by the strong light, which will cause the sensor to sense incorrectly and not trigger the car lights. In this embodiment, the first slider 2 and the second slider 3 are engaged with each other. This structural design allows the first slider 2 to deflect to a certain range. Compared with the traditional fixed structure, the first slider 2 of this embodiment deflects to a certain angle, so that the sensing range of the light sensor placed thereon can be adjusted to overcome the interference of the strong ambient light.
[0029] The shock-absorbing springs 5 are fixedly connected between the anti-vibration body 4 and the inner wall of the load-bearing base 1. Four groups of shock-absorbing springs 5 are evenly distributed around the anti-vibration body 4. In this embodiment, the buffering structure of the anti-vibration body 4 and the shock-absorbing springs 5 effectively copes with the vibrations generated during vehicle driving. When the vibrations are transmitted to the anti-vibration body 4, the shock-absorbing springs 5, due to their structural characteristics, can quickly reduce the vibrations, thereby achieving excellent anti-vibration effects, improving the operating stability of the sensor, and extending its service life.
[0030] Traditional automotive light sensor designs are limited by a fixed circuit board support. This design not only limits flexibility and affects sensing accuracy, but also lacks an effective anti-vibration structure, reducing system stability. Even slight movement or offset can cause performance degradation or damage to the circuit board. In summary, the circuit board support for automotive light sensors in this embodiment offers the following advantages over traditional circuit board supports: The circuit board support in this embodiment utilizes a slider-type clamping mechanism, combined with a spring-type anti-vibration structure, to improve sensor accuracy and stability.
[0031] The naming of the various components involved is based on the functions described in the specification, and is not limited to the specific nouns used in the present invention. Those skilled in the art may also choose other nouns to describe the names of the various components of the present invention.
Claims
1. A circuit board support frame for an automobile light sensor, comprising a load-bearing seat (1); It is characterized in that The circuit board support frame further includes: A first sliding block (2) mounted on the load-bearing seat (1) is provided with a slot for accommodating a circuit board; an automobile light sensor is attached to the circuit board; An anti-vibration body (4) and four groups of shock-absorbing springs (5) located in the load-bearing seat (1); and The second sliding block (3) is fixedly mounted on the anti-vibration body (4).
2. A circuit board support for an automotive light sensor according to claim 1, characterized in that: The load-bearing seat (1) is a hollow structure, and a groove for accommodating the first sliding block (2) is provided on the top of the load-bearing seat (1).
3. The circuit board support for an automobile light sensor according to claim 1, characterized in that: The second slider (3) is located below the first slider (2), and the second slider (3) is engaged with the first slider (2).
4. A circuit board support for an automobile light sensor according to claim 3, characterized in that: A protrusion is fixedly mounted at the center of the bottom of the first sliding block (2), and the protrusion is an inverted T-shaped structure; and an alignment groove for accommodating the protrusion is provided on the second sliding block (3).
5. The circuit board support for an automobile light sensor according to claim 1, characterized in that: The shock-absorbing springs (5) are fixedly connected between the anti-seismic body (4) and the inner wall of the load-bearing seat (1), and four groups of the shock-absorbing springs (5) are evenly distributed at positions around the anti-seismic body (4).
6. The circuit board support for an automobile light sensor according to claim 4, characterized in that: Fixing holes (8) are provided through the four corners of the load-bearing seat (1).
7. The circuit board support for an automobile light sensor according to claim 2, characterized in that: The first sliding block (2), the second sliding block (3) and the anti-vibration body (4) are all provided with wiring holes (7).
8. The circuit board support for an automobile light sensor according to claim 7, characterized in that: A fixing bolt (6) is threadedly connected between the first sliding block (2) and the circuit board.