Anti-vibration dimming system of LED front combination lamp
By adding a vertical second wing plate and a ball head support to the lower side of the dimming slick plate, the problem of insufficient stability of the LED front combination light dimming system when vibrating left and right is solved, and higher vibration resistance and service life are achieved.
Patent Information
- Application Number
- CN202422290528.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing LED front combination lamp dimming system has insufficient stability and reliability when vibrating left and right directions under the high-power LED light source structure, which can easily lead to damage to the overall structure and affect service life.
A vertically arranged second wing plate is added to the lower side of the circular body of the dimming slick plate to form a "cross" font structure, which enhances the ability to withstand vibrations in the left and right directions, and combines the ball head support and threaded connection to improve stability and reliability.
It enhances the stability and reliability of the LED light source structure when vibrating left and right, extends the service life, avoids overall structural damage, and meets customer needs.
Smart Images

Figure CN223191470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to a vibration-resistant dimming system for LED front combination lamps. Background Art
[0002] Front combination lamps are a perfect blend of styling, technology, and functionality. Fog lights, turn signals, daytime running lights, position lights, cornering lights, and even additional high-beam headlights can all be freely combined into a single housing and integrated into the bumper. With the advancement of LED technology, LED front combination lamps are becoming increasingly popular. High-power LEDs require aluminum heat sinks that are 2-3 times heavier than traditional light source structures. Furthermore, various lamps are equipped with internal dimming systems, which utilize the dimming plate within the dimming system to adjust the light panel within the lamp.
[0003] The dimming plate in the existing technology is designed with two wings. Research has found that these two wings can withstand vibrations in the up and down directions better. However, when the light source structure is heavy, the vibration reduction effect and stability during left and right vibrations are poor, which is difficult to meet customer requirements. The existing dimming system has insufficient vibration resistance and reliability, which can easily cause damage to the overall structure and affect the service life. It is often subject to customer complaints and three-guarantee claims. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the utility model provides a vibration-resistant dimming system for LED front combination lamps. By improving the existing dimming plate and adding a wing plate, the stability and reliability of the LED light source structure when it vibrates left and right are enhanced.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] In a first aspect, the utility model provides a vibration-resistant dimming system, comprising: a base, to which an adjustment screw and an adjustment plate are connected;
[0007] The adjustment plate includes a circular body, the left and right sides of the circular body are respectively designed with first wing plates, the lower side of the circular body is designed with a second wing plate; the upper side of the circular body is designed with a connecting plate, and the connecting plate is connected to a ball head bracket.
[0008] As a further technical solution, the adjustment plate is in the shape of a cross.
[0009] As a further technical solution, a connecting hole is formed on the circular body of the adjusting plate and passes through the circular body. The inner side of the connecting hole is designed as a first thread structure, and the adjusting screw matches the first thread structure.
[0010] As a further technical solution, the adjusting plate is fastened to the base via an adjusting screw.
[0011] As a further technical solution, the adjustment plate is an integrated structure.
[0012] As a further technical solution, a blind hole is designed on the connecting plate on the circular body.
[0013] As a further technical solution, the inner side of the blind hole is designed to have a second thread structure, and a ball screw is designed to match it.
[0014] As a further technical solution, the ball head bracket is connected to the connecting plate through the ball head screw.
[0015] As a further technical solution, the first wing panels on the left and right sides of the circular body are both arranged horizontally.
[0016] As a further technical solution, the second wing plate on the lower side of the circular body is vertically arranged.
[0017] One or more technical solutions of the present invention have the following beneficial effects:
[0018] (1) The present invention is an improvement on the traditional adjustment plate with two wings. By adding a second wing plate arranged vertically on the lower side of the circular body, the present invention can better withstand vibration in the left and right directions while maintaining the original good effect of withstanding vibration in the up and down directions, thereby enhancing the stability and reliability of vibration resistance.
[0019] (2) The utility model adds a wing plate, which enhances the stability and reliability of the LED light source structure when it vibrates left and right, and does not affect the dimming of the front combination lamp, which is also a good enhancement for the LED front combination lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0021] Figure 1 This is a schematic diagram of the overall structure of the vibration-resistant dimming system of the utility model;
[0022] Figure 2 This is a structural diagram of the dimming plate in the vibration-resistant dimming system of the utility model;
[0023] Among them: 1. Base;
[0024] 2. Adjusting plate; 21. Circular body; 22. First wing plate; 23. Second wing plate; 24. Connecting plate;
[0025] 3. Ball head bracket; 4. Adjustment screw. DETAILED DESCRIPTION
[0026] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.
[0027] Explanation of terms: The terms "install", "connect", "connect", "fix" and so on in this utility model should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meaning of the terms in this utility model can be understood according to the specific circumstances.
[0028] Example 1
[0029] The utility model provides a vibration-resistant dimming system for LED front combination lamps. When the light-emitting panel inside the lamp is dimming, the dimming system needs to be used, such as Figure 1 As shown, the dimming system is designed on the base. Specifically, the base is connected with an adjusting screw 4 and a dimming plate 2;
[0030] like Figure 2 As shown, the adjustment plate 2 includes a circular body 21, and a first wing plate 22 is designed on the left and right sides of the circular body 21, and the two first wing plates 22 are both horizontally arranged. The horizontally arranged first wing plates 22 can well withstand the vibration in the vertical direction. In order to compensate for the problem that it can withstand the vibration in the left and right directions, in this embodiment, a second wing plate 23 is designed on the lower side of the circular body 21, and the second wing plate 23 is vertically arranged. Adding the vertically arranged second wing plate 23 can better withstand the vibration in the left and right directions. And a connecting plate 24 is designed on the upper side of the circular body 21, as shown in FIG. Figure 1 As shown, the ball head bracket 2 is connected to the connecting plate 24. After designing the first wing plates on the left and right sides of the circular body 21 and the second wing plates on the lower side of the circular body 21, and designing the connecting plate on the upper side of the circular body 21, the adjustment plate is in the shape of a "cross". Preferably, the adjustment plate is an integrated structure.
[0031] In this embodiment, if Figure 2As shown, a connecting hole is provided on the circular body 21 of the adjusting plate 2, and the connecting hole passes through the circular body. The inner side of the connecting hole is designed to be a first thread structure, and the adjusting screw matches the first thread structure. The adjusting plate is fastened to the base through the adjusting screw. Figure 2 As shown, a blind hole is designed on the connecting plate 24 on the circular body 21, and the inner side of the blind hole is designed as a second threaded structure, and a ball head screw is designed to match it. The ball head bracket is connected to the connecting plate through the ball head screw. The ball head bracket can first use the existing structure, and the ball head bracket can be used to connect LED high and low beams.
[0032] The specific working principle of the vibration-resistant dimming system provided in this embodiment is as follows:
[0033] During use, the front combination lamp is primarily subject to vibration in all directions. During vertical vibration, the first wing 22 bears the force of this vibration; during side-to-side vibration, the second wing 23 bears the force of this vibration. Adding a second wing to the bracket significantly enhances the stability of the LED high and low beam module during side-to-side vibration, increasing the reliability of the entire lamp. This does not affect the lamp's dimming, providing a significant enhancement to the LED lamp.
[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements 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 vibration-resistant dimming system for LED front combination lamps, comprising a base, characterized in that: include: The base is connected with an adjusting screw and an adjusting plate; The adjustment plate includes a circular body, the left and right sides of the circular body are respectively designed with first wing plates, the lower side of the circular body is designed with a second wing plate; the upper side of the circular body is designed with a connecting plate, and the connecting plate is connected to a ball head bracket.
2. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: The adjustment plate is in a cross shape.
3. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: A connecting hole is provided on the circular body of the adjusting plate, and the connecting hole passes through the circular body; the inner side of the connecting hole is designed to be a first thread structure, and the adjusting screw matches the first thread structure.
4. The anti-vibration dimming system for LED front combination lamps according to claim 3, characterized in that: The adjusting plate is fastened to the base via an adjusting screw.
5. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: The adjustment plate is an integrated structure.
6. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: A blind hole is designed on the connecting plate on the circular body.
7. The anti-vibration dimming system for LED front combination lamps according to claim 6, characterized in that: The inner side of the blind hole is designed as a second thread structure, and is matched with a ball screw.
8. The anti-vibration dimming system for LED front combination lamps according to claim 7, characterized in that: The ball head bracket is connected to the connecting plate through the ball head screw.
9. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: The first wing plates on the left and right sides of the circular body are both arranged horizontally.
10. The anti-vibration dimming system for LED front combination lamps according to claim 1, characterized in that: The second wing plate on the lower side of the circular body is vertically arranged.