CN210891434U

CN210891434U - LED daytime running light structure

Info

Publication number: CN210891434U
Application number: CN201921831171.3U
Authority: CN
Inventors: 胡跃明
Original assignee: Jiangsu Shangyue Auto Parts Co ltd
Current assignee: Jiangsu Shangyue Auto Parts Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a LED daytime running light structure, includes lamp stand casing and reflector, its bottom is equipped with the circuit board in the lamp stand casing, equidistant range has a plurality of LED lamp pearls on the circuit board, the reflector corresponds every LED lamp pearl department and is equipped with conical reflector, and every reflector bottom is equipped with the confession the through-hole that the lamp pearl passed, the inside cylindrical cavity that is of lamp stand casing, lamp stand casing upper surface upwards is equipped with the round spacing ring along the circumference, lamp stand casing upper surface is followed the spacing ring outside is equipped with the round recess, the embedded sealing ring that is equipped with of recess, the reflection of light shroud is established on the lamp stand casing.

Description

LED daytime running light structure

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to LED daytime running light structure.

Background

The LED daytime running light is a daytime running signal light arranged at the front part of a vehicle body, and is called as the LED daytime running light due to the adoption of an LED light source, and the LED daytime running light has the main function of improving the identifiability of vehicles under the condition of poor daytime running sight environment instead of enabling drivers to clearly see the road surface, so that pedestrians and vehicles as well as vehicles can be better perceived earlier and better

And (4) recognizing, preventing accidents in advance and guaranteeing driving safety.

But current vehicle work light simple structure, the light source is inhomogeneous, the light shape is poor, will bring the potential safety hazard for people like this, and the heat-sinking capability is relatively poor, shortens its life easily shorter, and in addition, these work lights still ubiquitous waterproof dustproof relatively poor defect of ability, can influence the effective life of car light equally.

Therefore, the above-mentioned problems should be considered and solved in designing and using the vehicle daytime running light.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to solve the technical problem that a LED daytime running light structure is provided.

The technical solution of the utility model is that: the utility model provides a LED daytime running light structure, includes lamp stand casing and reflector, its bottom is equipped with the circuit board in the lamp stand casing, equidistant range has a plurality of LED lamp pearls on the circuit board, the reflector corresponds every LED lamp pearl department and is equipped with conical reflector, and every reflector bottom is equipped with the confession the through-hole that the lamp pearl passed, the inside cylindrical cavity that is of lamp stand casing, lamp stand casing upper surface upwards is equipped with the round spacing ring along the circumference, lamp stand casing upper surface is followed the spacing ring outside is equipped with the round recess, the embedded sealing ring that is equipped with of recess, the reflection of light shroud is established on the lamp stand casing.

The utility model discloses a further improvement lies in: the lamp holder shell is internally provided with a plurality of mounting holes, the back of the reflecting cover is provided with a plurality of mounting columns corresponding to the mounting holes, threaded surfaces are arranged in the mounting columns, and the mounting columns are fixed through screws.

The utility model discloses a further improvement lies in: the limiting ring is connected with the reflecting cover in a clearance fit mode, so that the bottom edge of the reflecting cover is opposite to the groove.

The utility model discloses a further improvement lies in: the LED lamp is characterized in that three lamp bead mounting seats are arranged on the circuit board and arranged in an equilateral triangle shape, and the LED lamp beads are fixed on the lamp bead mounting seats.

The utility model discloses a further improvement lies in: and the inner peripheral surface of each light reflecting bowl is provided with rhombic lattices to expand the light emergent angle.

The utility model discloses a further improvement lies in: two adjacent light reflecting bowls are intersected, and the common edge between the two light reflecting bowls is lower than the height of the light reflecting bowls.

The utility model discloses a further improvement lies in: the back of the lamp holder shell is provided with a plurality of heat dissipation ribs corresponding to the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up LED lamp pearl in the lamp body, even light, set up reflector around LED lamp pearl simultaneously, utilize reflector reflection of light, expand the light-emitting angle, the light-emitting is more even; the sealing ring is arranged at the joint of the reflecting cover and the lamp holder shell, so that the sealing property of the lamp body is ensured, and dust, water drops and the like are prevented from entering and damaging the circuit board; the heat dissipation rib is arranged at the back of the shell corresponding to the circuit board, the heat dissipation rib plays a supporting role in the whole-assembly design on the one hand, and plays a heat dissipation role in the circuit board on the other hand, so that the heat dissipation function of the lamp body is ensured, and the service life of the lamp body is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a plan view of the internal structure of the lamp socket housing of the present invention;

fig. 2 is a schematic view of the external structure of the lamp socket housing according to the present invention;

FIG. 3 is a schematic view of the structure of the reflector of the present invention;

FIG. 4 is an elevation view of the reflector of the present invention;

the attached drawings are as follows:

1-lamp holder shell, 2-reflector, 3-circuit board, 4-LED lamp beads, 5-reflector, 6-through hole, 7-limiting ring, 8-groove, 9-sealing ring, 10-mounting hole, 11-mounting column, 12-lamp bead mounting seat, 13-diamond grid line and 14-heat dissipation rib.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

The embodiment provides an LED daytime running lamp structure, which comprises a lamp holder shell 1 and a reflecting shade 2, wherein the bottom of the lamp holder shell 1 is provided with a circuit board 3, three LED lamp beads 4 arranged in an equilateral triangle are arranged on the circuit board 3, conical reflecting bowls 5 are arranged at the positions of the reflecting covers 2 corresponding to the LED lamp beads 4, through holes 6 for the lamp beads 4 to pass through are arranged at the bottoms of the reflecting bowls 5, the lamp holder shell 1 is internally provided with a cylindrical cavity, the upper surface of the lamp holder shell 1 is upwards provided with a circle of limiting rings 7 along the circumferential direction, a circle of groove 8 is arranged on the upper surface of the lamp holder shell 1 along the outer side of the limiting ring 7, a sealing ring 9 is embedded in the groove 8, the reflector 2 covers the lamp holder shell, and the limiting ring 7 is in clearance fit connection with the reflector 2, so that the bottom edge of the reflector 2 is just pressed on the sealing ring 9.

The bottom of the lamp holder shell 1 is provided with three mounting holes 10, the back of the reflector 2 is provided with three mounting columns 11 corresponding to the mounting holes 10, threaded surfaces are arranged inside the mounting columns 11, and the mounting columns are fixed through screws.

Three lamp bead installing seats 12 are arranged on the circuit board 3, and the LED lamp beads 4 are fixed on the lamp bead installing seats 12. The inner peripheral surface of each light reflecting bowl 5 is provided with diamond-shaped check patterns 13 which expand the light emitting angle, two adjacent light reflecting bowls 5 are intersected, and the common edge between the two light reflecting bowls 5 is lower than the height of the light reflecting bowls, so that the light rays are more uniform. The back of the lamp holder shell 1 corresponding to the circuit board 3 is also provided with a plurality of heat dissipation ribs 14.

The beneficial effect of this embodiment is: in the embodiment, the LED lamp beads 4 are arranged in the lamp shell, so that light rays are uniform, meanwhile, the reflecting bowls 5 are arranged around the LED lamp beads, and the light-emitting angle is expanded by utilizing the reflecting bowls for reflection, so that the light-emitting is more uniform; the sealing ring 9 is arranged at the joint of the reflecting cover 2 and the lamp holder shell 1, so that the sealing performance of the lamp body is ensured, and dust, water drops and the like are prevented from entering and damaging the circuit board 3; the heat dissipation ribs 14 are arranged at the back of the shell corresponding to the circuit board, the heat dissipation ribs 14 play a supporting role in the whole-assembly design on one hand, and play a heat dissipation role in the circuit board 3 on the other hand, so that the heat dissipation function of the lamp body is ensured, and the service life of the lamp body is prolonged.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a LED daytime running light structure which characterized in that: including lamp stand casing and reflector, its bottom is equipped with the circuit board in the lamp stand casing, equidistant range has a plurality of LED lamp pearls on the circuit board, the reflector corresponds every LED lamp pearl department and is equipped with conical reflector, and every reflector bottom is equipped with the confession the through-hole that the lamp pearl passed, the inside cylindrical cavity that is of lamp stand casing, lamp stand casing upper surface upwards is equipped with the round spacing ring along the circumference, lamp stand casing upper surface is followed the spacing ring outside is equipped with the round recess, the embedded sealing ring that is equipped with of recess, the reflection of light shroud is established on the lamp stand casing.

2. The LED daytime running light structure of claim 1, wherein: the lamp holder shell is internally provided with a plurality of mounting holes, the back of the reflecting cover is provided with a plurality of mounting columns corresponding to the mounting holes, threaded surfaces are arranged in the mounting columns, and the mounting columns are fixed through screws.

3. The LED daytime running light structure of claim 1, wherein: the limiting ring is connected with the reflecting cover in a clearance fit mode, so that the bottom edge of the reflecting cover is opposite to the groove.

4. The LED daytime running light structure of claim 1, wherein: the LED lamp is characterized in that three lamp bead mounting seats are arranged on the circuit board and arranged in an equilateral triangle shape, and the LED lamp beads are fixed on the lamp bead mounting seats.

5. The LED daytime running light structure of claim 1, wherein: and the inner peripheral surface of each light reflecting bowl is provided with rhombic lattices.

6. The LED daytime running light structure of claim 1, wherein: two adjacent light reflecting bowls are intersected, and the common edge between the two light reflecting bowls is lower than the height of the light reflecting bowls.

7. The LED daytime running light structure of claim 1, wherein: the back of the lamp holder shell is provided with a plurality of heat dissipation ribs.