Front fog lamp with dimming function
By setting adjustment brackets, elastic parts and fasteners on the halogen front fog lamp, the dimming function of the front fog lamp is realized, solving the problem of the inability to dim the existing halogen front fog lamp and the high dimming cost of LED front fog lamps, reducing the cost of the whole vehicle.
Patent Information
- Application Number
- CN202421612812.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing halogen front fog lights cannot be dimmed, and the high dimming cost of LED front fog lights has led to an increase in the cost of the whole vehicle.
A front fog lamp with dimming function is designed. By setting an adjustment bracket, elastic member and fastener on the front fog lamp jacket, the compression amount of elastic member is adjusted by using the fastener to adjust the illumination angle of the front fog lamp.
The dimming function of halogen structure front fog lamp is realized, reducing the cost of the whole vehicle and avoiding the use of complex electronic drives and control units.
Smart Images
Figure CN222747131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lighting, in particular to a front fog lamp with a dimming function. Background Art
[0002] Front fog lamps are a lighting device installed at the front of a motor vehicle, mainly used to illuminate the road and provide safety warnings when driving in rainy and foggy weather. As an important device to improve driving safety in adverse weather conditions, the selection and configuration of front fog lamps have received extensive attention. The light distribution performance requirements of front fog lamps for motor vehicles require that the front fog lamps should have a device installed on the vehicle to adjust them, so as to ensure that the front fog lamp beam can be adjusted according to the vehicle's needs.
[0003] The front fog lamps currently on the market mainly include halogen lamps and LED lamps. The existing halogen front fog lamps have a simple structure, low cost and are easy to maintain, but their own structure cannot achieve dimming requirements; in order to achieve good lighting effects and dimming functions, LED fog lamps need to design complex electronic drive and control units, as well as efficient heat dissipation systems. Compared with halogen front fog lamps, the cost is too high, resulting in an increase in the cost of the entire vehicle.
[0004] Therefore, there is an urgent need for a front fog lamp with low cost and dimming function. Summary of the invention
[0005] The utility model provides a front fog lamp with a dimming function to solve the problem that the existing halogen front fog lamp cannot be dimmed and the dimming cost of the LED front fog lamp is high. The front fog lamp is dimmed by using a mechanical structure, the cost is low and the dimming function can be realized.
[0006] In order to achieve the above purpose, the technical solution of the utility model is:
[0007] A front fog lamp with a dimming function, wherein an adjustment bracket is disposed on the outer cover of the front fog lamp, an elastic member and a fastener are disposed between the front fog lamp and the adjustment bracket, the elastic member is used to control the distance between the front fog lamp and the adjustment bracket, and the fastener controls the irradiation angle of the front fog lamp relative to the adjustment bracket by adjusting the compression amount of the elastic member. The fastener controls the irradiation angle of the front fog lamp by adjusting the compression amount of the elastic member.
[0008] Furthermore, a plurality of legs are provided on the outer wall of the front fog lamp, one end of the legs is fixedly connected to the front fog lamp, and the plurality of legs are radially distributed on the outer wall of the front fog lamp. The legs are used to be connected to the adjustment bracket.
[0009] Furthermore, the support leg is arranged in parallel with the adjustment bracket, and the elastic member is arranged between the support leg and the adjustment bracket. The elastic member controls the distance between the support leg and the adjustment bracket.
[0010] Furthermore, the elastic member is a spring, the fastener is a bolt, the bolt passes through the support leg and is threadedly connected to the adjustment bracket, and the spring is sleeved outside the bolt. The bolt controls the compression amount of the spring.
[0011] Furthermore, three legs are arranged on the outer wall of the front fog lamp, and the legs are provided with through holes, which are used to be connected with fasteners.
[0012] Furthermore, the adjustment bracket is provided with three second mounting holes, the second mounting holes match the support legs, and the second mounting holes are evenly arranged around the first mounting hole.
[0013] Furthermore, the adjustment bracket is arranged at the lamp head of the front fog lamp, the upper part of the adjustment bracket is triangular and the lower part is rectangular. The adjustment bracket is connected to the front fog lamp via a support leg.
[0014] Furthermore, a first mounting hole is provided on the adjusting bracket, the first mounting hole is located at the center of the adjusting bracket, and the first mounting hole matches the front fog lamp. The first mounting hole is for the front fog lamp to pass through.
[0015] Furthermore, the adjustment bracket is provided with a plurality of third mounting holes, the third mounting holes match the vehicle body, and are used to fix the front fog lamp and its adjustment bracket to the vehicle body. The adjustment bracket is fixed to the vehicle body, and the front fog lamp rotates relative to the adjustment bracket.
[0016] Furthermore, the front fog lamp is a halogen lamp, which is low in cost and easy to maintain.
[0017] Through the above technical solution, the beneficial effects of the utility model are:
[0018] The utility model is provided with a front fog lamp and an adjustment bracket, an elastic member and a fastener are provided between the front fog lamp and the adjustment bracket, the front fog lamp with a halogen structure is installed on the adjustment bracket, and the compression amount of the elastic member is adjusted by using the fastener, so as to adjust the irradiation angle of the front fog lamp. The utility model ensures that the front fog lamp with a halogen structure can obtain an adjustment angle greater than 5° without using an electronic drive and control unit, thereby effectively reducing the cost of the entire vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0021] Figure 3 It is a structural schematic diagram of the utility model adjusting bracket;
[0022] Figure 4 This is a schematic diagram of the structure of the utility model Figure 3 ;
[0023] The numbers in the accompanying drawings are: 1 is a front fog lamp, 11 is a support foot, 2 is an adjustment bracket, 21 is a first mounting hole, 22 is a second mounting hole, 23 is a third mounting hole, 3 is an elastic member, and 4 is a fastener. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0025] like Figure 1 to Figure 4 As shown, this embodiment provides a front fog lamp with a dimming function, wherein an adjusting bracket 2 is disposed on the outer cover of the front fog lamp 1, and an elastic member 3 and a fastener 4 are disposed between the front fog lamp 1 and the adjusting bracket 2, wherein the elastic member 3 is used to control the distance between the front fog lamp 1 and the adjusting bracket 2, and the fastener 4 controls the illumination angle of the front fog lamp 1 relative to the adjusting bracket 2 by adjusting the compression amount of the elastic member 3.
[0026] Specifically, the cross section of the front fog lamp 1 is circular, and the longitudinal section is stepped with decreasing radius. Figure 1 As shown, the front fog lamp 1 has at least three sections from left to right, the three sections are arranged concentrically and the radius decreases successively, the adjustment bracket 2 is arranged at the first section on the left side of the front fog lamp 1, a plurality of legs 11 are arranged on the outer wall of the front fog lamp 1, one end of the legs 11 is fixedly connected to the front fog lamp 1, and the plurality of legs 11 are radially distributed on the outer wall of the front fog lamp 1. In this embodiment, the legs 11 are arranged parallel to the adjustment bracket 2, the shortest distances between the plurality of legs 11 and the adjustment bracket 2 are equal, a total of three legs 11 are arranged on the outer wall of the front fog lamp 1 along the circumferential direction, and the angles formed between the three legs 11 and the center of the front fog lamp 1 are equal. In order to save costs, the front fog lamp 1 is a halogen lamp.
[0027] The adjustment bracket 2 is arranged outside the front fog lamp 1 and sleeved on the lamp head of the front fog lamp 1. The upper part of the adjustment bracket 2 is triangular and the lower part is rectangular. The adjustment bracket 2 is provided with a first mounting hole 21, a second mounting hole 22 and a third mounting hole 23. The first mounting hole 21 is located at the center of the adjustment bracket 2. The first mounting hole 21 matches the front fog lamp 1. The radius of the first mounting hole 21 is greater than the radius of the front fog lamp 1. The second mounting holes 22 are evenly arranged around the first mounting hole 21. The second mounting holes 22 match the support legs 11. Correspondingly, in this example, there are three support legs 11 and three second mounting holes 22. The adjustment bracket 2 is provided with a plurality of third mounting holes 23. The third mounting holes 23 match the vehicle body and are used to fix the front fog lamp 1 and its adjustment bracket 2 to the vehicle body.
[0028] Specifically, the first mounting hole 21, the second mounting hole 22 and the third mounting hole 23 are all circular in shape, the diameter of the first mounting hole 21 is larger than the diameter of the second mounting hole 22, the diameter of the second mounting hole 22 is larger than the diameter of the third mounting hole 23, and the adjusting bracket 2 is provided with a first mounting hole 21, three second mounting holes 22 and four third mounting holes 23, one of the second mounting holes 22 is located at the vertex angle of the triangle at the upper end of the adjusting bracket 2.
[0029] When the number of the second mounting holes 22 and the support legs 11 is three, according to the basic principles of geometry, three non-collinear points can uniquely determine a plane. Using three points can form a stable support, avoid instability or stress concentration caused by excessive constraints, and make the adjustment process more intuitive and easy to operate without complicated calculations and adjustments.
[0030] An elastic member 3 is arranged between the support leg 11 and the adjustment bracket 2. In the present embodiment, the elastic member 3 is a spring, and the fastener 4 is a bolt, that is, the distance between the support leg 11 and the adjustment bracket 2 is adjusted by the bolt. A through hole is arranged on the support leg 11, and the bolt passes through the support leg 11 and is threadedly connected with the adjustment bracket 2. The spring is sleeved on the bolt, and correspondingly, an internal thread is arranged on the inner wall of the second mounting hole 22 or a nut is fixedly arranged in the second mounting hole 22.
[0031] In order to ensure the strength of the adjustment bracket 2 so that it can withstand the force generated by the compression of the elastic member after the front fog lamp 1 is installed while meeting the connection with the vehicle body, the adjustment bracket 2 is made of a steel plate with a thickness of 1.5 mm to 2.0 mm and a nut is welded at the position of the second mounting hole 22.
[0032] During installation, the adjustment bracket 2 and the front fog lamp 1 are fixed to the vehicle body through the third installation hole 23. When the fastener 4 is a bolt, the bolt is passed through the front fog lamp 1 support leg 11 and the elastic member 3 to be threadedly connected with the adjustment bracket 2. At this time, the elastic member 3 is in a compressed state.
[0033] When adjusting the use angle of the front fog lamp 1 , a screwdriver is used to tighten the bolt, thereby adjusting the compression amount of the elastic member 3 between the support leg 11 and the adjustment bracket 2 , and then adjusting the light irradiation angle of the front fog lamp 1 .
[0034] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.
Claims
1. A front fog lamp with dimming function, characterized in that: The front fog lamp (1) is provided with an adjustment bracket (2) on its outer casing, and an elastic member (3) and a fastener (4) are provided between the front fog lamp (1) and the adjustment bracket (2), wherein the elastic member (3) is used to control the distance between the front fog lamp (1) and the adjustment bracket (2), and the fastener (4) controls the irradiation angle of the front fog lamp (1) relative to the adjustment bracket (2) by adjusting the compression amount of the elastic member (3).
2. The front fog lamp with dimming function according to claim 1, characterized in that: A plurality of supporting feet (11) are arranged on the outer wall of the front fog lamp (1), one end of the supporting foot (11) is fixedly connected to the front fog lamp (1), and the plurality of supporting feet (11) are radially distributed on the outer wall of the front fog lamp (1).
3. The front fog lamp with dimming function according to claim 2, characterized in that: The support foot (11) is arranged in parallel with the adjustment bracket (2), and the elastic member (3) is arranged between the support foot (11) and the adjustment bracket (2).
4. The front fog lamp with dimming function according to claim 3, characterized in that: The elastic member (3) is a spring, the fastener (4) is a bolt, the bolt passes through the support foot (11) and is threadedly connected to the adjustment bracket (2), and the spring is sleeved outside the bolt.
5. The front fog lamp with dimming function according to claim 1, characterized in that: A total of three supporting legs (11) are arranged on the outer wall of the front fog lamp (1), and the supporting legs (11) are provided with perforations.
6. The front fog lamp with dimming function according to claim 5, characterized in that: The adjustment bracket (2) is provided with three second mounting holes (22), and the second mounting holes (22) match the supporting feet (11).
7. The front fog lamp with dimming function according to claim 1, characterized in that: The adjustment bracket (2) is arranged at the lamp head of the front fog lamp (1); the upper part of the adjustment bracket (2) is triangular and the lower part is rectangular.
8. The front fog lamp with dimming function according to claim 1, characterized in that: The adjustment bracket (2) is provided with a first mounting hole (21), the first mounting hole (21) is located at the center of the adjustment bracket (2), and the first mounting hole (21) matches the front fog lamp (1).
9. The front fog lamp with dimming function according to claim 1, characterized in that: The adjustment bracket (2) is provided with a plurality of third mounting holes (23), the third mounting holes (23) matching the vehicle body and being used to fix the front fog lamp (1) and the adjustment bracket (2) thereof to the vehicle body.
10. The front fog lamp with dimming function according to claim 1, characterized in that: The front fog lamp (1) is a halogen lamp.