CN214619374U

CN214619374U - Dermatoglyph lens for headlamp

Info

Publication number: CN214619374U
Application number: CN202023155062.XU
Authority: CN
Inventors: 姚祖义; 李耀春; 金小伟
Original assignee: Yonghao Optoelectronic China Co ltd
Current assignee: Yonghao Optoelectronic China Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-05
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a be used for head-light dermatoglyph lens belongs to the automotive equipment field and includes the lamp stand, lamp stand right-hand member center outer wall fixed mounting has the bulb, the inside slot that is equipped with in both sides about the lamp stand, the inside cartridge of slot has the inserted block, inside the opening in inserted block outer end is equipped with thread groove A, inside the opening in slot outer end lamp stand is equipped with thread groove B, the inside bolt that is equipped with of thread groove A and thread groove B, inserted block right-hand member fixed mounting has the apron, apron outside edge fixed mounting has the hem, apron right-hand member center fixed mounting has the lens hood, lens hood left side inner wall bonds there is the heat insulating mattress. Through setting up rotating-structure, embedded fixed knot construct, shelter from mechanism and thermal-insulated mechanism, improved dermatoglyph lens's practicality.

Description

Dermatoglyph lens for headlamp

Technical Field

The utility model relates to an automotive equipment technical field especially relates to a be used for head-light dermatoglyph lens.

Background

A layer of lens is additionally arranged outside a bulb of a headlamp of an automobile, so that light rays are diffused and the bulb is protected.

Patent CN201822070574.2 discloses a glass material dermatoglyph lens, this lens are to current adoption smooth lens surface plus the borosilicate material that the refracting index is 1.472 makes for lens are with light reflection to the shell of lamps and lanterns on, because the polymerization effect of light, make the focus of formation light, the temperature of the focus of light is owing to unusual high, often causes the lamps and lanterns shell to damage, supplementary through the dermatoglyph microstructure, reach car light gradient and three district regulations are qualified, the line of cut-off is even soft. The appearance shape of the special-shaped lens is designed according to the assembly space condition of the headlamp assembly, the size of the lens can be reduced, and the special-shaped lens can be used on the traditional automobile headlamp and can be assembled on a novel LED automobile headlamp. When meeting the vehicle at night, the device can create good sight conditions for drivers to drive the vehicle, reduce eye stimulation to the drivers meeting the vehicle, and ensure the safety of driving at night. Meanwhile, the dermatoglyph structure reduces the light polymerization effect, reduces the temperature of the lamp shell and prolongs the service life of the lamp.

The dermatoglyph lens has the following defects: 1. above-mentioned dermatoglyph lens installation fastness is not obvious, and is not hard up after violent rocking to drop easily, and the dust proof effect of above-mentioned dermatoglyph lens is not obvious simultaneously, and the dust can be sent the gap to get into the cover internal, makes dirty the bulb, has reduced the practicality of lens. 2. Although the dermatoglyph lens disperses the light, the temperature of the light irradiation cannot be released, so that the temperature in the cover body is still high, and the bulb is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dermatoglyph lens for a headlamp, which aims to adopt an embedded fixed structure and a rotating structure, when the dermatoglyph lens needs to be installed, the insertion blocks fixedly installed on the upper side and the lower side of the left end of the lens cover are aligned with the slots which are opened on the upper side and the lower side of the lamp holder, the lens cover is pressed leftwards to drive the insertion blocks to be inserted into the slots leftwards, so that the screw grooves A and the screw grooves B are aligned, the screw bolts are aligned with the screw grooves B from the upper side and the lower side and are mutually meshed with the screw threads which are cut on the inner walls of the screw grooves A and the screw grooves B through the outer walls, so that the screw bolts rotate inwards to enter the screw grooves A and the screw grooves B, the position of the lens cover is more firmly limited, meanwhile, the edge folds made of rubber are arranged at the left end edges of the upper side and the lower side of the lens cover, the rubber has elasticity, after the lens cover is installed, the folded edges made of rubber are tightly attached to the upper side wall and the lower side wall of the lamp holder, so that dust is prevented from entering, and the practicability of the dermatoglyph lens is improved.

Through thermal-insulated mechanism, when going under the weather that sunshine intensity is high, light inevitably shines into the lens cover in, and the heat insulating mattress that the one deck transparent alginate fibre that the lens cover inside wall closely pasted made absorbs the temperature that outside light produced, has avoided the high temperature in the lens cover, has carried out the protection of temperature to the bulb of inside, has improved dermatoglyph lens's practicality.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of be used for head-light dermatoglyph lens includes the lamp stand, lamp stand right-hand member center outer wall fixed mounting has the bulb, inside the opening in both sides is equipped with the slot about the lamp stand, the inside cartridge of slot has the inserted block, inside the opening in inserted block outer end is equipped with thread groove A, inside the opening in slot outer end lamp stand is equipped with thread groove B, the inside bolt that is equipped with of turning of thread groove A and thread groove B, inserted block right-hand member fixed mounting has the apron, apron outside edge fixed mounting has the hem, apron right-hand member center fixed mounting has the lens hood, lens hood left side inner wall bonds there is the heat insulating mattress.

Optionally, the size of the slot is matched with the size of the insert block to form an embedded fixing structure.

Optionally, the inner walls of the thread groove a and the thread groove B are cut with threads, and the outer wall of the bolt is cut with threads, so that the thread groove a and the thread groove B are meshed with each other to form a rotating structure.

Optionally, the hem is annular.

Optionally, the heat insulation pad is a transparent alginate fiber membrane.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a leather pattern lens for head lamp, through embedded fixed knot structure and rotating structure, when needing to install leather pattern lens, aim at the slot that the inside of both sides was opened about the lamp stand with the inserted block of lens cover left end both sides fixed mounting, press left lens cover and drive the inserted block and inject left in the slot into, make spiral shell A and spiral shell B align, use bolt from upper and lower both sides aim at spiral shell B through the outer wall is cut threaded and spiral shell A and spiral shell B inner wall is cut threaded and is engaged with each other, make the bolt rotate inwards and enter spiral shell A and spiral shell B inside, the position of lens cover is more firmly restricted, the hem that the rubber that the edge installation of both sides left end edge was gone up and down simultaneously lens cover, rubber has elasticity, after the lens cover has been installed, the hem that rubber made tightly pastes on both sides wall about the lamp stand, the entering of dust has been avoided, the practicability of the dermatoglyph lens is improved.

2. Through thermal-insulated mechanism, when going under the weather that sunshine intensity is high, light inevitably shines into the lens cover in, and the heat insulating mattress that the one deck transparent alginate fibre that the lens cover inside wall closely pasted made absorbs the temperature that outside light produced, has avoided the high temperature in the lens cover, has carried out the protection of temperature to the bulb of inside, has improved dermatoglyph lens's practicality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front view of a dermatoglyph lens for a headlamp according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a partially enlarged structure of a portion a in fig. 1 for a dermatoglyph lens of a headlamp according to an embodiment of the present invention.

In the figure: 1. a lamp socket; 2. a bulb; 3. a slot; 4. inserting a block; 5. a thread groove A; 6. a thread groove B; 7. a bolt; 8. a cover plate; 9. folding edges; 10. a lens cover; 11. a heat insulating pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A dermatoglyph lens for a headlamp according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a be used for head-light dermatoglyph lens to include

lamp stand

1, 1 right-hand member center outer wall fixed mounting of lamp stand has bulb 2, inside the opening in both sides is equipped with slot 3 about the lamp stand 1, the inside cartridge of slot 3 has inserted block 4, the inside spiral shell groove A5 of being equipped with of opening in 4 outer ends of inserted block, spiral shell groove B6 is equipped with to inside the opening in 3 outer end lamp stands 1 of slot, the inside bolt 7 that is equipped with of spiral shell groove A5 and spiral shell groove B6 of changeing, 4 right-hand members fixed mounting of inserted block has

apron

8, 8 outside edge fixed mounting of apron has hem 9, 8 right-hand member center fixed mounting of apron has lens hood 10, lens hood 10 left side inner wall bonds there is heat insulating mattress 11.

Referring to fig. 1 and 2, the size of the slot 3 is matched with the size of the insert 4 to form an embedded fixing structure, when a lenticule needs to be installed, the insert 4 fixedly installed on the upper and lower sides of the left end of the lens cover 10 is aligned with the slot 3 opened in the upper and lower sides of the lamp holder 1, the lens cover 10 is pressed leftwards to drive the insert 4 to be inserted into the slot 3 leftwards, so that the screw groove a5 is aligned with the screw groove B6, the screw bolt 7 is aligned with the screw groove B6 from the upper and lower sides and is meshed with the screw thread cut on the inner wall of the screw groove a5 and the screw thread cut on the inner wall of the screw groove B6 through the screw thread cut on the outer wall, so that the screw bolt 7 rotates inwards to enter the screw groove a5 and the screw groove B6, the position of the lens cover 10 is more firmly limited, meanwhile, the hem 9 made of rubber installed on the left and lower sides of the lens cover 10 has elasticity, and after the lens cover 10 is installed, the hem 9 made of rubber is tightly attached to the upper and lower side walls of the lamp holder 1, the dust is prevented from entering the lens, and the practicability of the dermatoglyph lens is improved.

Referring to fig. 1 and 2, the inner walls of the screw grooves a5 and B6 are threaded and engaged with the outer wall of the bolt 7 to form a rotary structure, when a lenticule needs to be mounted, the insert 4 fixedly mounted on the upper and lower sides of the left end of the lens cover 10 is aligned with the slot 3 opened on the inner side of the upper and lower sides of the lamp holder 1, the lens cover 10 is pressed leftwards to drive the insert 4 to be inserted into the slot 3 leftwards, so that the screw grooves a5 and B6 are aligned, the bolt 7 is used to align the screw grooves B6 from the upper and lower sides and is engaged with the screw grooves a5 and B6 by the outer wall cut threads, so that the bolt 7 rotates inwards to enter the screw grooves a5 and B6 to more firmly limit the position of the lens cover 10, and the rubber edge 9 made of the left mounted rubber on the upper and lower sides of the lens cover 10 is elastic, and the rubber edge 9 made of the rubber is tightly adhered to the upper and lower sides of the lamp holder 1 after the two side walls of the lens cover 10 are mounted, the dust is prevented from entering the lens, and the practicability of the dermatoglyph lens is improved.

Referring to fig. 1 and 2, the flange 9 is circular, and when the dermatoglyph lens is required to be mounted, the insertion block 4 fixedly arranged at the upper side and the lower side of the left end of the lens cover 10 is aligned with the slots 3 arranged inside the upper side and the lower side of the lamp holder 1, the lens cover 10 is pressed leftwards to drive the insertion block 4 to be inserted into the slot 3 leftwards, so that the screw groove A5 is aligned with the screw groove B6, the screw bolt 7 is aligned with the screw groove B6 from the upper side and the lower side and is meshed with the screw groove A5 and the screw groove B6 through the screw thread cut on the outer wall, so that the screw bolt 7 rotates inwards to enter the screw groove A5 and the screw groove B6, the position of the lens cover 10 is more firmly limited, meanwhile, the edge 9 made of rubber is arranged at the left end edges of the upper side and the lower side of the lens cover 10, the rubber has elasticity, after the lens cover 10 is installed, the folded edges 9 made of rubber are tightly attached to the upper side wall and the lower side wall of the lamp holder 1, so that dust is prevented from entering, and the practicability of the dermatoglyph lens is improved.

Referring to fig. 1, the heat insulation pad 11 is a transparent alginate fiber film, when the lens cover 10 is driven in the weather with high sunlight intensity, light is inevitably irradiated into the lens cover 10, and the heat insulation pad 11 made of one layer of transparent alginate fiber tightly adhered to the inner side wall of the lens cover 10 absorbs the temperature generated by the light outside, so that the phenomenon that the temperature in the lens cover 10 is too high is avoided, the temperature of the lamp bulb 2 inside the lens cover is protected, and the practicability of the dermatoglyph lens is improved.

The embodiment of the utility model provides a be used for head-light dermatoglyph lens, when needs are installed to the dermatoglyph lens, aim at the inside slot 3 of installing of lamp stand 1 upper and lower both sides with the inserted block 4 of lens cover 10 left end both sides fixed mounting, press lens cover 10 left and drive inserted block 4 and inject in slot 3 left, make spiral groove A5 and spiral groove B6 align, use bolt 7 to aim at spiral groove B6 from upper and lower both sides through the outer wall cut screw thread with spiral groove A5 and spiral groove B6 inner wall cut screw thread intermeshing, make bolt 7 rotate inwards and get into spiral groove A5 and spiral groove B6 inside, the position of lens cover 10 has been restricted more firmly, hem 9 that the rubber of the left end edge installation of lens cover 10 upper and lower both sides edge installation made simultaneously, rubber has elasticity, after lens cover 10 has been installed, hem 9 that rubber made tightly pastes at lamp stand 1 upper and lower both sides wall, when going under the weather that sunshine intensity is high, the light is inevitably irradiated into the lens cover 10, and the heat insulation pad 11 made of a layer of transparent alginate fiber tightly adhered on the inner side wall of the lens cover 10 absorbs the temperature generated by the external light, so that the over-high temperature in the lens cover 10 is avoided, and the temperature of the internal bulb 2 is protected.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A dermatoglyph lens for a headlamp, characterized in that the dermatoglyph lens comprises a lamp holder (1), a bulb (2) is fixedly arranged on the outer wall of the center of the right end of the lamp holder (1), slots (3) are arranged inside the upper side and the lower side of the lamp holder (1), an inserting block (4) is inserted in the slot (3), a screw groove A (5) is arranged in the outer end of the inserting block (4), a screw groove B (6) is arranged in the lamp holder (1) at the outer end of the slot (3), the screw groove A (5) and the screw groove B (6) are internally provided with a bolt (7) in a rotating way, a cover plate (8) is fixedly arranged at the right end of the insert block (4), a folded edge (9) is fixedly arranged at the outer edge of the cover plate (8), the lens cover (10) is fixedly installed at the center of the right end of the cover plate (8), and a heat insulation pad (11) is bonded on the inner wall of the left side of the lens cover (10).

2. The dermatoglyph lens for the headlamp as defined in claim 1, wherein the size of the slot (3) and the size of the insert block (4) are matched with each other to form an embedded fixing structure.

3. The dermatoglyph lens for the headlamp as recited in claim 1, wherein the thread cut on the inner wall of the thread groove A (5) and the thread cut on the outer wall of the thread groove B (6) are mutually meshed with the thread cut on the outer wall of the bolt (7) to form a rotating structure.

4. A dermatoglyph lens for headlamps according to claim 1, characterized in that the folded edge (9) is circular.

5. Dermatoglyph lens for headlamps according to claim 1, characterized in that the thermal insulation pad (11) is a transparent alginate fiber film.