Car lamp with anti-focusing device

By designing a locking mechanism in the car lamp and fixing the low-emissivity glass cover to the lamp body, the problem of poor applicability of the low-emissivity glass cover in existing car lamps is solved, achieving stronger applicability and better user experience. .

CN222377907UActive Publication Date: 2025-01-21HELLA BHAP (TIANJIN) AUTOMOTIVE LIGHTING CO LTD
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Patent Information

Application Number
CN202421234972.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-21
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Among the existing headlights, low-emission glass covers have poor applicability, and different models of glass covers need to be customized to suit different headlights, resulting in poor user experience.

Method used

Design a car lamp with an anti-focusing device. A locking mechanism is used to fix the low-emissivity glass cover to the lamp body. A combined locking mechanism of a hollow column, a spring, a pin rod and a ring is used to adapt the low-emissivity glass cover to the lamp body. Different types of lamp bodies.

Benefits of technology

Through the design of the locking mechanism, the low-emissivity glass cover can adapt to different types of lamp bodies, improving applicability and giving users a better experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vehicle lamp with an anti-focusing device, and belongs to the technical field of vehicle lamps. The car lamp with the anti-focusing device comprises an outer mask, a low-radiation glass cover, a lamp body and a locking mechanism, the lamp body is installed in the outer mask, the low-radiation glass cover is arranged on the lamp body in a sleeving mode, the locking mechanism is arranged on the low-radiation glass cover and the lamp body, and the locking mechanism is arranged on the low-radiation glass cover and the lamp body. The locking mechanism is arranged to be used for installing and fixing the low-radiation glass cover to the lamp body, in the using process, the pin rod is pulled, the end of the pin rod enters the hollow column, then the lamp body is sleeved with the low-radiation glass cover, the pin rod is loosened, one end of the pin rod enters the positioning groove under the reaction effect of the spring, and therefore the low-radiation glass cover is fixed to the lamp body; according to the car lamp with the anti-focusing device, the low-radiation glass cover is made to adapt to the lamp bodies of different models through the locking mechanism, the applicability is higher, and better use experience is brought to a user.
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Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a vehicle lamp with an anti-focusing device. Background Art

[0002] To prevent sunlight from focusing and generating heat inside headlights, which could affect their service life, low-emissivity glass covers are often used. Low-emissivity glass covers have high transmittance for visible light and high reflectivity for mid- and far-infrared rays, resulting in excellent heat insulation and light transmittance. However, different low-emissivity glass covers are often customized for different headlights, resulting in poor applicability and a poor user experience. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a headlight with an anti-focusing device, which aims to improve the problem that low-emissivity glass covers are often used to cover headlights in order to prevent sunlight from focusing and generating heat inside the headlights, thereby affecting the service life of the headlights. Low-emissivity glass covers have the characteristics of high transmittance of visible light and high reflection of mid- and far-infrared rays, and have excellent heat insulation effect and good light transmittance. However, different low-emissivity glass covers are often customized for different headlights, that is, the applicability of low-emissivity glass covers is poor.

[0004] This application is implemented as follows:

[0005] The present application provides a vehicle lamp with an anti-focusing device, comprising an outer cover, a low-emissivity glass cover, a lamp body, and a locking mechanism, wherein the lamp body is installed in the outer cover, and the low-emissivity glass cover is sleeved on the lamp body;

[0006] The locking mechanism is provided on the low-emissivity glass cover and the lamp body, and is used to install and fix the low-emissivity glass cover to the lamp body.

[0007] In one embodiment of the present application, the low-emissivity glass cover is Low-E glass.

[0008] In one embodiment of the present application, the locking mechanism includes a hollow column, a spring, a pin and a ring, the hollow column is fixed on the low-e glass cover, and one end of the spring is fixed in the hollow column;

[0009] The pin rod passes through the hollow column, one end of the pin rod is inserted into the lamp body, the ring is fixed on the outer wall of the pin rod, and the other end of the spring is fixed on the outer wall of the ring.

[0010] In one embodiment of the present application, a groove is provided on the hollow column, one end of the spring is fixed in the groove, and the ring is slidably inserted in the groove.

[0011] In one embodiment of the present application, a positioning groove is provided on the lamp body, and one end of the pin rod is inserted into the positioning groove.

[0012] In one embodiment of the present application, a plurality of hollow columns are provided, and the plurality of hollow columns are axially equidistantly arranged on the low-emissivity glass cover.

[0013] The beneficial effect of the present application is that the present application obtains a headlight with an anti-focusing device through the above-mentioned design. When in use, the pin rod is pulled so that the end of the pin rod enters the hollow column, and then the low-radiation glass cover is put on the lamp body. The pin rod is loosened, and one end of the pin rod enters the positioning groove under the reaction of the spring, thereby fixing the low-radiation glass cover on the lamp body. Finally, the lamp body is installed in the outer cover. The headlight with an anti-focusing device uses a locking mechanism to make the low-radiation glass cover adapt to different models of lamp bodies, which is more applicable and brings a better usage experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a vehicle lamp with an anti-focusing device provided in an embodiment of the present application;

[0016] Figure 2 A cross-sectional view of the outer cover and the low-emissivity glass cover provided in an embodiment of the present application;

[0017] Figure 3 An exploded view of the low-emissivity glass cover and the lamp body provided in an embodiment of the present application;

[0018] Figure 4 A cross-sectional view of a hollow column provided in an embodiment of the present application.

[0019] In the figure: 110 - outer cover; 130 - low-e glass cover; 140 - lamp body; 150 - locking mechanism; 151 - hollow column; 152 - groove; 153 - spring; 154 - pin; 155 - ring; 160 - positioning groove. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] Example

[0022] See also Figure 1 - Figure 4 The present application provides a technical solution: a vehicle lamp with an anti-focusing device, comprising an outer cover 110, a low-emissivity glass cover 130, a lamp body 140, and a locking mechanism 150. The lamp body 140 is installed in the outer cover 110, and the low-emissivity glass cover 130 is sleeved on the lamp body 140. The low-emissivity glass cover 130 is Low-E glass. In this embodiment, the low-emissivity glass cover 130 serves as the anti-focusing device.

[0023] The locking mechanism 150 is provided on the low-emissivity glass cover 130 and the lamp body 140. The locking mechanism 150 is provided to install and fix the low-emissivity glass cover 130 to the lamp body 140. The locking mechanism 150 includes a hollow column 151, a spring 153, a pin 154 and a ring 155. The hollow column 151 is fixed on the low-emissivity glass cover 130. One end of the spring 153 is fixed in the hollow column 151. The pin 154 passes through the hollow column 151. One end of the pin 154 is inserted into the lamp body 140. The ring 155 is fixed on the outer wall of the pin 154. The other end of the spring 153 is fixed on the outer wall of the ring 155. The provision of the spring 153 facilitates pulling the pin 154 away from the lamp body 140.

[0024] A groove 152 is provided on the hollow column 151, one end of the spring 153 is fixed in the groove 152, and the ring 155 is slidably inserted in the groove 152. The setting of the groove 152 facilitates the installation of the spring 153 and the ring 155 into the hollow column 151. A positioning groove 160 is provided on the lamp body 140, one end of the pin rod 154 is inserted in the positioning groove 160. The setting of the positioning groove 160 facilitates the pin rod 154 to enter the lamp body 140. A plurality of hollow columns 151 are provided, and the plurality of hollow columns 151 are axially equidistantly arranged on the low-emissivity glass cover 130. The setting of the plurality of hollow columns 151 makes the low-emissivity glass cover 130 more firmly fixed to the lamp body 140.

[0025] Specifically, the working principle of the headlight with an anti-focusing device is as follows: when in use, pull the pin rod 154 so that the end of the pin rod 154 enters the hollow column 151, and then the low-radiation glass cover 130 is placed on the lamp body 140. Release the pin rod 154, and one end of the pin rod 154 enters the positioning groove 160 under the reaction of the spring 153, so that the low-radiation glass cover 130 is fixed on the lamp body 140. Finally, the lamp body 140 is installed in the outer cover 110. The headlight with an anti-focusing device uses the locking mechanism 150 to make the low-radiation glass cover 130 adapt to different models of lamp bodies 140, which is more applicable and brings a better user experience.

[0026] The above are merely examples of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application. It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

Claims

1. A vehicle lamp with an anti-focusing device, characterized in that: The lamp comprises an outer cover (110), a low-radiation glass cover (130), a lamp body (140), and a locking mechanism (150); the lamp body (140) is installed in the outer cover (110), and the low-radiation glass cover (130) is sleeved on the lamp body (140); The locking mechanism (150) is arranged on the low-emissivity glass cover (130) and the lamp body (140), and the locking mechanism (150) is used to install and fix the low-emissivity glass cover (130) to the lamp body (140).

2. A vehicle lamp with an anti-focusing device according to claim 1, characterized in that: The low-emissivity glass cover (130) is Low-E glass.

3. The vehicle lamp with an anti-focusing device according to claim 1, characterized in that: The locking mechanism (150) comprises a hollow column (151), a spring (153), a pin rod (154) and a ring (155); the hollow column (151) is fixed on the low-e glass cover (130); one end of the spring (153) is fixed inside the hollow column (151); The pin rod (154) passes through the hollow column (151), one end of the pin rod (154) is inserted into the lamp body (140), the circular ring (155) is fixed on the outer wall of the pin rod (154), and the other end of the spring (153) is fixed on the outer wall of the circular ring (155).

4. A vehicle lamp with an anti-focusing device according to claim 3, characterized in that: The hollow column (151) is provided with a groove (152), one end of the spring (153) is fixed in the groove (152), and the ring (155) is slidably inserted in the groove (152).

5. The vehicle lamp with an anti-focusing device according to claim 3, characterized in that: The lamp body (140) is provided with a positioning groove (160), and one end of the pin rod (154) is inserted into the positioning groove (160).

6. The vehicle lamp with an anti-focusing device according to claim 3, characterized in that: A plurality of the hollow columns (151) are provided, and the plurality of the hollow columns (151) are axially equidistantly arranged on the low-emissivity glass cover (130).