CN209819467U

CN209819467U - Mounting structure of car lamp reflector

Info

Publication number: CN209819467U
Application number: CN201920956286.9U
Authority: CN
Inventors: 卢延超; 刘子豪; 张�成
Original assignee: Zhejiang Ginye Auto Parts Co Ltd
Current assignee: Zhejiang Ginye Auto Parts Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2019-12-20
Anticipated expiration: 2029-06-25

Abstract

The mounting structure of the automobile lamp reflector comprises a lamp shell and a reflector, wherein the lamp shell is provided with an accommodating cavity, the reflector is mounted in the accommodating cavity, the left side and the right side of the reflector are respectively provided with a fixed wing, the lower end of each fixed wing is provided with a limiting socket with an opening, and one side of each limiting socket is provided with a backstop clamping groove; the lamp shell comprises a lamp shell body and is characterized in that inserting strips are arranged on the inner walls of the left side and the right side of the lamp shell in an inward protruding mode, retaining convex points are arranged on one sides of the inserting strips, the inserting strips are inserted into the limiting insertion openings through openings, and the retaining convex points are clamped into the retaining clamping grooves. The utility model discloses a special construction's stationary vane, through the cooperation of cutting with spacing socket, play the positioning action when inserting to and play reliable limiting displacement after inserting, the effect of stopping the draw-in groove is detained to the rethread stopping bump, plays the effect of stopping, makes speculum and lamp body firmly link together.

Description

Mounting structure of car lamp reflector

Technical Field

The utility model relates to a car light field specifically is a mounting structure of car lamp speculum.

Background

The automobile headlamp, also called as an automobile headlamp and an automobile LED daytime running light, is used as an eye of an automobile, is not only related to the external image of an automobile owner, but also is closely related to safe driving at night or under bad weather conditions.

The reflector is an important component of the automobile lamp, and due to the special position and the use of the reflector in the automobile lamp, the selection of the reflector material and the structure of the reflector have very important influence on the performance of the whole automobile lamp. The automobile reflector is arranged in the automobile lamp and reflects light emitted by the bulb, so that the automobile lamp meets certain light distribution requirements. The reflector needs to have excellent mechanical property and thermal property, so that the vehicle lamp can keep usability and light distribution stability in various use environments.

The existing reflector used in the car lamp has a plurality of problems, the reflector is arranged in the car lamp and is directly connected and fastened through simple screws or buckles. Because the vehicle often has very big vibration and impact at the in-process of traveling, therefore the car light is unstable too, and the speculum is for being close to the nearest position of car light mounting groove, and consequently it rocks and strikes also most acutely, makes current screw fastening structure or buckle fastening structure warp, situation such as not hard up easily, and then leads to the damage, and the condition that the lamps and lanterns became invalid even takes place.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides a mounting structure of car lamp speculum.

The technical proposal of the utility model for solving the technical problem is that: the mounting structure of the automobile lamp reflector comprises a lamp shell and a reflector, wherein the lamp shell is provided with an accommodating cavity, the reflector is mounted in the accommodating cavity, the left side and the right side of the reflector are respectively provided with a fixed wing, the lower end of each fixed wing is provided with a limiting socket with an opening, and one side of each limiting socket is provided with a backstop clamping groove;

the lamp shell comprises a lamp shell body and is characterized in that inserting strips are arranged on the inner walls of the left side and the right side of the lamp shell in an inward protruding mode, retaining convex points are arranged on one sides of the inserting strips, the inserting strips are inserted into the limiting insertion openings through openings, and the retaining convex points are clamped into the retaining clamping grooves.

Preferably, the fixed wing is divided into a first half wing and a second half wing by the limiting socket, the stop slot is arranged in the second half wing, the inserting strip is bent outwards and extends to form a fence, the other end of the fence is abutted against the front wall or the rear wall of the lamp housing and surrounds a limiting area, and the first half wing is inserted into the limiting area.

Preferably, the cross-sectional profile dimension of the cutting gradually increases from top to bottom.

Preferably, the lower end of the middle part of the reflector is also provided with a downward positioning buckle, a positioning hole is formed in the lamp shell, and the positioning buckle is buckled into the positioning hole.

Preferably, a reinforcing rib is further arranged above the positioning buckle.

Preferably, the upper edge of the reflector and the inner wall of the lamp housing form clearance fit, a plurality of limiting salient points are further arranged on the upper edge of the reflector, and the limiting salient points and the inner wall of the lamp housing form interference fit.

Preferably, the first half of one of the fixed wings is located at the front side of the second half, and the first half of the other fixed wing is located at the rear side of the second half.

The beneficial effects of the utility model reside in that: 1. the fixed wing with a special structure is adopted, the insertion strip is matched with the limiting socket, the positioning effect is realized during insertion, the reliable limiting effect is realized after insertion, and the backstop effect is realized by buckling the backstop salient points into the backstop clamping grooves, so that the reflector is firmly connected with the lamp shell; 2. divide into half wing of first half wing and second with the stationary vane to through half wing of first and spacing regional cooperation, make the speculum have good location effect when inserting the lamp body, the speculum is more firm reliable with being connected of lamp body, and difficult emergence is not hard up, possesses more superior anti vibration, the performance of shocking resistance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the structure of the mirror.

Fig. 4 is a schematic structural view of the lamp envelope.

Fig. 5 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an installation structure of a reflector of an automobile lamp comprises a lamp housing 1 and a reflector 2, wherein the lamp housing 1 is provided with an accommodating cavity 3, the reflector 2 is installed in the accommodating cavity 3, fixed wings 4 are arranged on the left side and the right side of the reflector 2, the lower ends of the fixed wings 4 are provided with limiting sockets 5 with openings, and one side of each limiting socket 5 is provided with a non-return clamping groove 6;

all inwards protruding cutting 7 that is equipped with on the inner wall of the 1 left and right sides of lamp body, one side of cutting 7 is equipped with stopping bump 8, cutting 7 insert through the opening extremely spacing socket 5 in, stopping bump 8 card go into extremely stopping draw-in groove 6 in.

In this embodiment, the limiting socket 5 divides the fixed wing 4 into a first half wing 9 and a second half wing 10, the anti-return slot 6 is disposed in the second half wing 10, the insert 7 is bent outward and extends to form a rail 11, the other end of the rail 11 abuts against the front wall or the rear wall of the lamp housing 1 and surrounds a limiting area 12, and the first half wing 9 is inserted into the limiting area 12. Adopt the structure of this embodiment, through the cooperation of first half wing 9 and spacing region 12, have good location effect when reflector 2 inserts lamp body 1, can play better spacing effect after inserting to make reflector 2 more firm reliable with being connected of lamp body 1, difficult emergence is become flexible, possesses more superior anti vibration, the performance of shocking resistance.

Preferably, the first half-wing 9 of one of the fixed wings 4 is located at the front side of the second half-wing 10, and the first half-wing 9 of the other fixed wing 4 is located at the rear side of the second half-wing 10. By adopting the structure of the optimal scheme, the fixed wings 4 on the two sides are centrosymmetric, so that the front and rear weight distribution is more balanced, and the front and rear connection is more reliable and stable.

Preferably, the fence 11 is further convexly provided with a limiting rib 17, and the limiting rib 17 is abutted and clamped with the first half wing 9.

In this embodiment, the cross-sectional profile of the cutting 7 gradually increases from top to bottom. By adopting the structure of the inserting strip 7 provided by the embodiment, the inserting of the inserting strip 7 can be smoother during assembly.

In this embodiment, the lower end of the middle part of the reflector 2 is further provided with a downward positioning buckle 13, the lamp housing 1 is provided with a positioning hole 14 therein, and the positioning buckle 13 is buckled into the positioning hole 14. Through the cooperation of location buckle 13 and locating hole 14, can realize the location and be connected between reflector 2 middle part and the lamp body 1 to the connection of cooperation both sides stationary vane 4 makes holistic cooperation more balanced, connects to be more firm.

In this embodiment, a reinforcing rib 15 is further disposed above the positioning buckle 13. Because certain deformation can take place for solitary location buckle 13 when detaining, and because the material is generally all comparatively fragile, probably lead to the fracture carelessly a little, through strengthening rib 15's effect, play the effect of strengthening location buckle 13 intensity, reduce its cracked risk.

In this embodiment, the upper edge of the reflector 2 forms a clearance fit with the inner wall of the lamp housing 1, the upper edge of the reflector 2 is further provided with a plurality of limiting salient points 16, and the limiting salient points 16 form an interference fit with the inner wall of the lamp housing 1. The upper edge of the reflector 2 is in clearance fit with the inner wall of the lamp shell 1, so that the reflector 2 is integrally arranged in the lamp shell 1; and then the limit salient point 16 and the inner wall of the lamp shell 1 form interference fit, so that the reflector 2 can be tightly clamped with the lamp shell 1 through the limit salient point 16 after being assembled in place, and the connection between the reflector 2 and the lamp shell 1 is more stable.

The utility model provides a brand-new mounting structure of car lamp speculum 2 has adopted special construction's stationary vane 4, through the cooperation of cutting 7 and spacing socket 5, plays the positioning action when inserting to and play reliable limiting displacement after inserting, the effect of backstop draw-in groove 6 is buckled into to rethread backstop bump 8, plays the effect of backstop, makes speculum 2 firmly link together with lamp body 1.

Claims

1. The utility model provides a mounting structure of car lamp speculum, includes lamp body and speculum, the lamp body have one and hold the chamber, the speculum install hold in the chamber, its characterized in that: the left side and the right side of the reflector are both provided with fixed wings, the lower ends of the fixed wings are provided with limiting sockets with openings, and one side of each limiting socket is provided with a backstop clamping groove;

2. A mounting structure for a reflector of an automobile lamp according to claim 1, characterized in that: the limiting socket divides the fixed wing into a first half wing and a second half wing, the backstop clamping groove is formed in the second half wing, the inserting strip is bent outwards and extends to form a fence, the other end of the fence is abutted to the front wall or the rear wall of the lamp housing and surrounds a limiting area, and the first half wing is inserted into the limiting area.

3. A mounting structure for a reflector of an automobile lamp according to claim 1, characterized in that: the cross-sectional profile dimension of the cutting gradually increases from top to bottom.

4. A mounting structure for a reflector of an automobile lamp according to claim 1, characterized in that: the lower end of the middle part of the reflector is also provided with a downward positioning buckle, a positioning hole is formed in the lamp shell, and the positioning buckle is buckled into the positioning hole.

5. The mounting structure for a lamp reflector for an automobile according to claim 4, wherein: and a reinforcing rib is also arranged above the positioning buckle.

6. A mounting structure for a reflector of an automobile lamp according to claim 1, characterized in that: the upper edge of the reflector and the inner wall of the lamp housing form clearance fit, a plurality of limiting convex points are further arranged on the upper edge of the reflector, and the limiting convex points and the inner wall of the lamp housing form interference fit.

7. A mounting structure for a reflector of an automobile lamp according to claim 2, characterized in that: the first half wing of one of the fixed wings is positioned at the front side of the second half wing, and the first half wing of the other fixed wing is positioned at the rear side of the second half wing.