Low-beam III-area light type lamp structure of double-light module

Abstract

The utility model provides a low-beam III-area light type lamp structure of a double-light module, and belongs to the technical field of vehicle lamps. The low-beam III-area light type lamp structure of the double-light module comprises a lamp shell, a module lens and a double-light condenser, the module lens and the double-light condenser are both fixedly installed on the lamp shell, the module lens and the double-light condenser are correspondingly arranged, and when the low-beam III-area light type lamp structure of the double-light module is used, the module lens and the double-light condenser are fixed to the lamp shell. According to the low-beam III-region light type lamp structure of the double-light module, the condensation angle of the low-beam light type part and the condensation angle of the rear double-light condenser are jointly achieved, and when the low-beam light is turned on, light emitted by an LED is collimated through the double-light condenser and then irradiates the III-region light type part to achieve the III-region function, and the III-region light type part is arranged on the high-beam light part; the completeness of the outer aspheric surface of the module lens is ensured while the regulatory requirements are met, the appearance of the module lens is ensured while the low beam III region regulatory requirements are met, the forming deformation risk of the module lens can be reduced, and better use experience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a lamp structure of a low beam zone III light type of a dual light module. Background Art

[0002] At present, OEMs have increasingly higher requirements for the shape and appearance of headlights. In response to the problem that the low beam zone III structure is made on the outer lens, which affects the appearance of the module, a low beam zone III light type lamp structure of a dual-beam module is proposed. The traditional dual-beam module optical solution makes the low beam zone III regulatory light type structure on the outer lens, and makes a strip structure at the center of the module lens. The light is refracted through the glass lens in this area and hits the zone III required by the low beam regulations. A 2-3mm area is selected above the module lens to change the curvature of the lens's aspherical area. The light is refracted through this area and hits the zone III required by the low beam regulations. Although this solution is effective, it affects the overall appearance and increases the risk of deformation (collapse) during lens molding, which brings a bad user experience to users. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a lamp structure for a low beam zone III light type of a dual-light module, which aims to improve the current OEMs' increasingly high requirements for the shape and appearance of car lights. In response to the problem that the low beam zone III structure is made on the external lens and affects the appearance of the module, a lamp structure for a low beam zone III light type of a dual-light module is proposed. The traditional dual-light module optical solution makes the low beam zone III regulatory light type structure on the external lens, and makes a strip structure at the center of the module lens. The light is refracted through the glass lens in this area and hits the zone III required by the low beam regulations. A 2-3mm area is selected above the module lens to change the curvature of the lens's aspherical area. The light is refracted through this area and hits the zone III required by the low beam regulations. Although this solution is effective, it affects the overall aesthetics and aggravates the risk of deformation (collapse) during lens molding.

[0004] This application is implemented as follows:

[0005] The present application provides a lamp structure with a low beam zone III light pattern of a dual-light module, comprising a lamp housing, a module lens and a dual-light condenser, wherein the module lens and the dual-light condenser are both fixedly mounted on the lamp housing, the module lens and the dual-light condenser are arranged correspondingly, the dual-light condenser is provided with a low beam portion and a high beam portion, and the high beam portion is provided with a zone III light pattern portion.

[0006] In one embodiment of the present application, a heat sink is further included, wherein the heat sink is fixed on the lamp housing, and the heat sink is also fixedly mounted on the dual-light concentrator.

[0007] In one embodiment of the present application, a card block is further included, wherein the card block is fixed on the dual-light concentrator, and the card block is clamped on the heat sink.

[0008] In an embodiment of the present application, a mounting post is further included, and the mounting post is fixed on the lamp housing.

[0009] In one embodiment of the present application, a locking piece is further included, and the locking piece is threaded on the lamp housing and the module lens.

[0010] In one embodiment of the present application, a mounting hole is provided on the dual-light concentrator, and the mounting hole and the mounting column are arranged correspondingly.

[0011] The beneficial effect of the present application is that the present application obtains a low beam zone III light type lamp structure of a dual light module through the above-mentioned design. When in use, an optical surface of a zone III light type portion is set on the high beam portion of the dual light module of a traditional dual light concentrator, so as to avoid appearance defects caused by the optical surface of the zone III light type portion being made on the outer lens of the module lens. The zone III light type portion is realized together with the focusing angle of the rear dual light concentrator. When the low beam is turned on, the light emitted by the LED is collimated by the dual light concentrator and then hits the zone III light type portion to realize the zone III function. The low beam zone III light type lamp structure of the dual light module sets the zone III light type portion on the high beam portion, which ensures the integrity of the outer aspheric surface of the module lens while meeting regulatory requirements, thereby meeting the regulatory requirements of the low beam zone III while ensuring the appearance of the module lens and reducing the risk of molding deformation of the module lens, thereby bringing better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. 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 related drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a lamp structure of a low beam zone III light type of a dual light module provided in an embodiment of the present application;

[0014] Figure 2 A diagram showing the relationship between the module lens, the dual light concentrator and the heat sink provided in the embodiment of the present application;

[0015] Figure 3 A diagram showing the relationship between the dual-light concentrator, the low-light portion, the high-light portion and the zone III light type portion provided in the embodiment of the present application;

[0016] Figure 4 A cross-sectional view of a dual-light concentrator provided in an embodiment of the present application;

[0017] Figure 5A schematic diagram of the three-dimensional structure of a dual-light concentrator provided in an embodiment of the present application.

[0018] In the figure: 110 - lamp housing; 120 - module lens; 130 - dual-beam concentrator; 140 - heat sink; 150 - mounting hole; 160 - low beam; 170 - high beam; 180 - zone III light profile; 190 - block; 191 - locking piece; 192 - mounting column. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] Example

[0021] See also Figure 1 - Figure 5 The present application provides a technical solution: a low beam zone III light type lamp structure of a dual-light module, comprising a lamp housing 110, a module lens 120 and a dual-light concentrator 130, wherein the module lens 120 and the dual-light concentrator 130 are both fixedly mounted on the lamp housing 110, and the module lens 120 and the dual-light concentrator 130 are arranged correspondingly, and further comprising a heat sink 140, wherein the heat sink 140 is fixed on the lamp housing 110, and the heat sink 140 is also fixedly mounted on the dual-light concentrator 130, and the arrangement of the heat sink 140 facilitates rapid heat dissipation of the dual-light concentrator 130, thereby improving the service life of the dual-light concentrator 130, and further comprising a clamping block 190, wherein the clamping block 190 is fixed on the dual-light concentrator 130, and the clamping block 190 is clamped on the heat sink 140, and the arrangement of the clamping block 190 facilitates clamping the dual-light concentrator 130 onto the heat sink 140;

[0022] The lamp further comprises a mounting post 192, which is fixed on the lamp housing 110. The setting of the mounting post 192 facilitates the assembly of the heat sink 140, the dual-light concentrator 130 and the lamp housing 110 together. The lamp further comprises a locking member 191, which is threaded on the lamp housing 110 and the module lens 120. The setting of the locking member 191 facilitates the fixing of the lamp housing 110 and the module lens 120 together. The locking member 191 in this embodiment is a bolt. The dual-light concentrator 130 is provided with a mounting hole 150, and the mounting hole 150 and the mounting post 192 are arranged correspondingly. The setting of the mounting hole 150 facilitates the assembly of the heat sink 140, the dual-light concentrator 130 and the lamp housing 110 together. The dual-light concentrator 130 is provided with a low beam portion 160 and a high beam portion 170, and the high beam portion 170 is provided with a zone III light type portion 180.

[0023] Specifically, the working principle of the low beam zone III light type lamp structure of the dual light module is as follows: when in use, an optical surface of the zone III light type portion 180 is set on the high beam portion 170 of the dual light module of the traditional dual light concentrator 130, so as to avoid the appearance defects caused by the optical surface of the zone III light type portion 180 being made on the outer lens of the module lens 120. The zone III light type portion 180 and the focusing angle of the rear dual light concentrator 130 are jointly realized. When the low beam is turned on, the light emitted by the LED is collimated by the dual light concentrator 130 and then hits the zone III light type portion 180 to realize the zone III function. The low beam zone III light type lamp structure of the dual light module ensures the integrity of the outer aspheric surface of the module lens 120 while meeting the regulatory requirements by setting the zone III light type portion 180 on the high beam portion 170, which not only meets the regulatory requirements of the low beam zone III, but also ensures the appearance of the module lens 120 and reduces the risk of molding deformation of the module lens 120, bringing better user experience.

[0024] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A dual-light module low beam zone III light type lamp structure, characterized in that: The invention comprises a lamp housing (110), a module lens (120) and a dual-light condenser (130), wherein the module lens (120) and the dual-light condenser (130) are both fixedly mounted on the lamp housing (110), the module lens (120) and the dual-light condenser (130) are arranged correspondingly, a low beam portion (160) and a high beam portion (170) are arranged on the dual-light condenser (130), and a zone III light type portion (180) is arranged on the high beam portion (170).

2. The dual-light module low beam zone III light type lamp structure according to claim 1, characterized in that: It also comprises a heat sink (140), wherein the heat sink (140) is fixed on the lamp housing (110), and the heat sink (140) is also fixedly mounted on the dual-light concentrator (130).

3. The dual-light module low beam zone III light type lamp structure according to claim 2, characterized in that: It also comprises a clamping block (190), wherein the clamping block (190) is fixed on the dual-light concentrator (130), and the clamping block (190) is clamped on the heat sink (140).

4. The dual-light module low beam zone III light type lamp structure according to claim 1, characterized in that: It also includes a mounting post (192), wherein the mounting post (192) is fixed on the lamp housing (110).

5. The dual-light module low beam zone III light type lamp structure according to claim 1, characterized in that: It also includes a locking piece (191), wherein the locking piece (191) is threaded on the lamp housing (110) and the module lens (120).

6. The dual-light module low beam zone III light type lamp structure according to claim 4, characterized in that: The dual-light concentrator (130) is provided with a mounting hole (150), and the mounting hole (150) and the mounting column (192) are arranged correspondingly.

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