CN211780832U

CN211780832U - LED car light module electrodeless regulation structure of focusing

Info

Publication number: CN211780832U
Application number: CN201922048037.2U
Authority: CN
Inventors: 贺达年
Original assignee: Guangzhou Guangri Electricity Facilities Co Ltd
Current assignee: Guangzhou Guangri Electricity Facilities Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-27
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a focusing stepless adjusting structure of an LED car lamp module, which comprises an LED light-emitting and heat-dissipating module and a lens component, namely, the two components are formed by connecting in a modularized way, the lens component comprises a lens arranged in the light-emitting direction of the LED light-emitting and heat-dissipating module, slide rails parallel to the light-emitting direction of the LED light-emitting and heat-dissipating module are arranged on both sides of the LED light-emitting and heat-dissipating module, a slide plate is arranged on both sides of the lens component, a first slide groove matched with the slide rails is arranged on the slide plate, the slide rails are in sliding fit with the first slide groove, the focusing stepless adjusting structure of the LED light-emitting and heat-dissipating module finds the optical focus of the LED light-emitting and heat-dissipating module by adjusting the distance between the lens component and the LED light-emitting and heat-dissipating module, thereby obtaining better, the manufacturing cost of components such as the LED, the reflecting bowl, the lens and the like is low, and the requirement of mass production can be met.

Description

LED car light module electrodeless regulation structure of focusing

Technical Field

The utility model relates to a car light module technical field especially relates to a electrodeless regulation structure of focusing of LED car light module.

Background

The LED car light module generally comprises an LED, a PCB, a heat sink, a reflector, a bracket, and a lens.

For the short-distance beam and the distance light type effect that improve car light module, traditional LED car light module is generally through constantly promoting LED, a heat sink, the reflector, a support, the mode of the cooperation precision of lens isotructure, so that the optics focus of the LED car light module after the combination concentrates on an area, with the short-distance beam and the distance light type effect that improve the car light module, but adopt this mode to improve the short-distance beam and the distance light type effect of LED car light module, to LED, a heat sink, the reflector, a support, the machining precision of parts such as lens has higher requirement, lead to LED, the reflector, lens cost is high, and flaws such as optical chromatic dispersion often appear, hardly reach better light type, can't satisfy the volume production demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model aims to provide an LED car light module is focused electrodeless and is adjusted structure, lens subassembly and the luminous radiating module separation modular mode of LED, through the mode of adjusting the luminous radiating module distance of lens subassembly and LED, find the optics focus of LED car light module accurately, it is not high relatively to have the requirement to the machining precision of parts such as LED, radiator, reflector, lens, LED, the radiator, reflector, the cost of parts such as lens is low, can satisfy the volume production demand.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a LED car light module electrodeless regulation structure of focusing, includes LED luminous heat dissipation module and lens subassembly, the lens subassembly including install in the lens of the light emission direction of LED luminous heat dissipation module, LED luminous heat dissipation module both sides are provided with the slide rail parallel with the light emission direction of LED luminous heat dissipation module, the lens subassembly both sides are provided with the sliding plate, be provided with on the sliding plate with the first spout of slide rail adaptation, the slide rail with first spout sliding fit.

Furthermore, baffles extend outwards from two sides of the LED light-emitting and heat-dissipating module, a second sliding groove is defined by the baffles and the sliding rail, and the sliding plate is slidably arranged in the second sliding groove.

Furthermore, a sliding hole communicated with the second sliding groove is formed in the baffle plate, a sliding block is arranged on the sliding plate corresponding to the sliding hole, the sliding block is in sliding fit with the sliding hole, and the top end of the sliding block protrudes out of the sliding hole.

Further, the slider is cylindrical, and the slide opening is oval shape setting.

Further, the LED light-emitting and heat-dissipating module comprises a radiator body, a PCB (printed circuit board), an LED and a light-reflecting bowl, wherein the light-reflecting bowl is installed at the upper end of the radiator body, the PCB is installed between the radiator body and the light-reflecting bowl, a PCB binding surface is formed at the upper end of the radiator body, the back surface of the PCB is attached to the PCB binding surface, the LED is installed on the front surface of the PCB, and the LED is suitable for injecting light into the light-reflecting bowl and reflects the light to the lens through the light-reflecting bowl.

Further, the lens assembly comprises a module bracket, a lens bracket and a lens, the lens is connected with the module bracket through the lens bracket, and the sliding plates are formed on two sides of the module bracket.

Compared with the prior art, the beneficial effects of the utility model reside in that:

this application utilizes the slide rail parallel with the light emitting radiation module's of LED light emitting radiation module to jet out the direction and the sliding plate is connected LED light emitting radiation module and lens subassembly, make the lens subassembly can follow the light emitting radiation direction reciprocating motion of LED car light module, and install lens on the light emitting radiation direction of LED car light module, make this application can be through the mode of removing the lens subassembly, adjust the distance between lens and the LED car light module, in order to find the optical focus, improve the spotlight effect of car light.

Drawings

Fig. 1 is a schematic structural view of a focus stepless adjusting structure of an LED car lamp module according to the present invention;

fig. 2 is a side view of a focus stepless adjusting structure of an LED car lamp module according to the present invention;

fig. 3 is a top view of a focusing stepless adjusting structure of an LED car lamp module according to the present invention;

fig. 4 is the utility model discloses a two module separation views of electrodeless regulation structure of focusing of LED car light module.

The figure is as follows: 10. an LED vehicle lamp module; 101. a slide rail; 102. a baffle plate; 103. a slide hole; 11. a heat sink body; 12. a PCB board; 13. an LED; 14. a light reflecting bowl; 21. a lens; 22. a module holder; 221. a sliding plate; 2211. a slider; 2212. a first chute; 23. a lens holder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-4, the focusing stepless adjusting structure of the LED car lamp module comprises an LED light emitting and heat dissipating module 10 and a lens assembly, wherein the lens assembly comprises a lens 21 installed in the light emitting direction of the LED light emitting and heat dissipating module 10, slide rails 101 parallel to the light emitting direction of the LED light emitting and heat dissipating module 10 are arranged on two sides of the LED light emitting and heat dissipating module 10, sliding plates 221 are arranged on two sides of the lens assembly, first sliding grooves 2212 matched with the slide rails 101 are arranged on the sliding plates 221, and the slide rails 101 are in sliding fit with the first sliding grooves 2212.

During the use, the user jets out the direction parallel slip with the lens subassembly along the light of the luminous radiating module 10 of LED to adjust the distance between lens 21 and the luminous radiating module 10 of LED, in order to find accurate optical focus, improve spotlight effect, after finding optical focus, the usable bolt of user etc. is fixed with the lens subassembly, takes place to remove in order to avoid the installation in the lens subassembly, need find accurate optical focus again, with the fixed back of lens subassembly, the user can be directly with the device installation in the vehicle.

Specifically, the two sides of the LED light-emitting and heat-dissipating module 10 extend outward to form the baffles 102, the baffles 102 and the slide rail 101 form a second sliding slot, the sliding plate 221 is slidably disposed in the second sliding slot, the baffles 102 extend outward from the two sides of the LED light-emitting and heat-dissipating module 10, and can form the second sliding slot with the slide rail 101, and form a double-sliding-slot structure in cooperation with the first sliding slot 2212, so as to improve the stability of the sliding plate 221 when sliding in parallel along the light emitting direction of the LED light-emitting and heat-dissipating module 10, more specifically, the sliding plate 221 slides in the second sliding slot while sliding along the slide rail 101, so as to avoid the occurrence of deviation in the sliding process of the lens assembly, which affects the user to find the optical focus.

In addition, the baffle plate 102 is provided with a sliding hole 103 communicated with the second sliding chute, the sliding plate 221 is provided with a sliding block 2211 corresponding to the sliding hole 103, the sliding block 2211 is in sliding fit with the sliding hole 103, and the top end of the sliding block 2211 protrudes out of the sliding hole 103.

During the use, the user is through promoting slider 2211 to promote the lens subassembly and follow the light of the luminous radiating module of LED 10 and penetrate the direction motion, with the distance between lens 21 and the LED car light module group 10 of adjusting, and then find optical focus, improve spotlight effect.

Specifically, the slider 2211 is disposed in a cylindrical shape, so that the slider 2211 is matched with the sliding hole 103 disposed in a oval shape, and moves to the head end or the tail end of the sliding hole 103 along the length direction of the sliding hole 103, and the sliding hole 103 is disposed in a oval shape, which is beneficial to the processing of a user.

Specifically, the LED light-emitting and heat-dissipating module 10 includes a heat sink body 11, a PCB 12, an LED13 and a light-reflecting bowl 14, the light-reflecting bowl 14 is installed at the upper end of the heat sink body 11, the PCB 12 is installed between the heat sink body 11 and the light-reflecting bowl 14, a PCB attaching surface is formed at the upper end of the heat sink body 11, the back surface of the PCB 12 is attached to the PCB attaching surface, an LED13 is installed on the front surface of the PCB 12, and the LED13 is suitable for emitting light into the light-reflecting bowl 14 and is reflected to the lens 21 by the light-reflecting bowl 14.

More specifically, the lens assembly includes a module frame 22 and a lens frame 23, the lens 21 is connected to the module frame 22 through the lens frame 23, and sliding plates 221 are formed at both sides of the module frame 22.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a LED car light module is focused electrodeless and is adjusted structure which characterized in that: the LED light-emitting and heat-dissipating module comprises an LED light-emitting and heat-dissipating module and a lens assembly, wherein the lens assembly comprises a lens arranged in the light-emitting and heat-dissipating direction of the LED light-emitting and heat-dissipating module, slide rails parallel to the light-emitting direction of the LED light-emitting and heat-dissipating module are arranged on two sides of the LED light-emitting and heat-dissipating module, sliding plates are arranged on two sides of the lens assembly, a first sliding groove matched with the slide rails is formed in each sliding plate, and the slide rails are.

2. The LED car lamp module focusing electrodeless adjusting structure as claimed in claim 1, wherein: two sides of the LED light-emitting and heat-dissipating module extend outwards to form a baffle, the baffle and the slide rail form a second slide groove, and the sliding plate is slidably arranged in the second slide groove.

3. The LED car lamp module focusing electrodeless regulation structure as claimed in claim 2, characterized in that: the baffle plate is provided with a sliding hole communicated with the second sliding groove, the sliding plate is provided with a sliding block corresponding to the sliding hole, the sliding block is in sliding fit with the sliding hole, and the top end of the sliding block protrudes out of the sliding hole.

4. The LED car lamp module focusing electrodeless adjusting structure as claimed in claim 3, wherein: the slider is cylindrical, the slide opening is oval shape setting.

5. The LED car lamp module focusing electrodeless adjusting structure as claimed in claim 1, wherein: the LED light-emitting and heat-dissipating module comprises a radiator body, a PCB (printed circuit board), an LED and a light-reflecting bowl, wherein the light-reflecting bowl is installed at the upper end of the radiator body, the PCB is installed between the radiator body and the light-reflecting bowl, a PCB binding surface is formed at the upper end of the radiator body, the back surface of the PCB is attached to the PCB binding surface, the LED is installed on the front surface of the PCB, and the LED is suitable for injecting light into the light-reflecting bowl and reflects the light-reflecting bowl to a lens.

6. The LED car lamp module focusing electrodeless adjusting structure as claimed in claim 1, wherein: the lens assembly comprises a module support, a lens support and a lens, the lens is connected with the module support through the lens support, and the sliding plates are formed on two sides of the module support.