CN211011197U

CN211011197U - Built-in head-light of horizontal dimming motor

Info

Publication number: CN211011197U
Application number: CN201922308873.XU
Authority: CN
Inventors: 杨才生; 梁载; 黄永光; 彭承荣
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-14
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a built-in head-light of horizontal dimming motor, including dimming motor, lamp body, reflector assembly and motor frame, reflector assembly with lamp body spheroid hinge type is connected, the lamp body is in one side of reflector assembly is provided with holds dimming motor's cavity, dimming motor's casing periphery with the cavity can be relieved the formula and offset, dimming motor's middle part with the detachable joint of motor frame, the motor frame with the lamp body is in the cavity corresponds the detachable fixed of position department, dimming motor's the screw rod with reflector assembly spheroid hinge type is connected. The utility model discloses an embedded head-light of horizontal dimming motor simple structure, stop external dimming motor because of drop cause adjust luminance the condition of inefficacy, reduce the noise of the process of adjusting luminance, effectively improve the condition of speculum swing difficulty when adjusting luminance, increase whole lamp leakproofness and avoid giving the external pencil of dimming motor alone.

Description

Built-in head-light of horizontal dimming motor

Technical Field

The utility model relates to an automobile lighting system especially relates to a built-in head-light of horizontal dimming motor.

Background

The horizontal dimming motor mounting means of head-light of present car is mostly external structure as shown in fig. 1, and this structure is because of being convenient for change, and can carry out manual dimming and replace the motor and adjust luminance to obtain wide application. However, the structure also has some defects, for example, corresponding limit structures need to be designed on the lamp housing and the motor respectively, the lamp housing is often designed with a limit groove, a limit rib, a limit step and the like, and the dimming motor needs to be screwed into the lamp housing, so that the limit structures cannot be designed too high, and the risk of falling off of the dimming motor cannot be completely avoided; the dimming nut and the dimming support are clamped and fixed in a releasable manner, the dimming motor drives the dimming screw to rotate, the dimming nut is screwed in or out around the dimming screw to drive the dimming support to deviate by an angle so as to realize dimming, and the screw penetrates through the dimming nut and the dimming support, so that the dimming support has a certain inclination angle in the dimming process, the dimming screw is subjected to radial shearing force, the dimming support is difficult to swing, and thread abrasion transition is caused for a long time; this mounting structure need give the external pencil of motor of adjusting luminance alone to and do waterproof sealing design, not only influence whole lamp sealing reliability, increase assembly workman's work burden moreover, and the interference risk of external motor and peripheral part.

Disclosure of Invention

The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing a simple structure, stop external dimming motor because of drop cause the condition of inefficacy of adjusting luminance, reduce the noise of the process of adjusting luminance, effectively improve the condition of speculum swing difficulty when adjusting luminance, increase whole lamp leakproofness and avoid giving the built-in head-light of horizontal dimming motor of the external pencil of dimming motor alone.

The utility model discloses a built-in head-light of horizontal dimming motor, including dimming motor, lamp body, reflector component and motor frame, reflector component with lamp body spheroid hinge type is connected, the lamp body is in one side of reflector component is provided with holds dimming motor's cavity, dimming motor's casing periphery with the cavity can be relieved the formula and offset, dimming motor's middle part with the detachable joint of motor frame, the motor frame with the lamp body is in the cavity corresponds the detachable fixed of position department, dimming motor's the screw rod with reflector component spheroid hinge type is connected.

The utility model discloses a built-in head-light of horizontal dimming motor can also be:

the reflector component comprises a U-shaped ball head seat and a reflector body, the front part of the U-shaped ball head seat is fixedly connected with the detachable joint of the reflector body, the rear part of the U-shaped ball head seat is connected with the sphere of the dimming screw rod in a hinged mode, and the reflector body is connected with the sphere of the lamp shell at the corresponding position in a hinged mode.

The U-shaped ball head seat is provided with a limiting structure, the reflector body is provided with a clamping groove, and the limiting structure is fixedly connected with the clamping groove in a releasable clamping manner.

The novel detachable mirror is characterized in that a limiting block is arranged on the mirror body, the limiting block is arranged at the position of the clamping groove and fixedly connected with the detachable joint of the limiting structure, and the limiting structure and the limiting block can be connected in a detachable joint mode.

The U-shaped ball head seat is also provided with a U-shaped groove, and the U-shaped groove is in releasable abutting contact with the dimming screw.

The light adjusting screw is provided with a ball head, and the ball head is detachably abutted to the U-shaped groove.

The periphery of cavity is provided with the boss, the boss with the detachable joint of motor frame is fixed.

The periphery of the motor frame is provided with a groove, and the groove is fixedly connected with the detachable joint of the boss.

The motor frame is in recess corresponds position department and is provided with two at least first mounting holes, the lamp body is in first mounting hole corresponds position department and is provided with two at least matching holes, the motor frame with the lamp body passes in proper order through the screw first mounting hole with the matching hole is detachable fixed.

The motor frame is in the dimming motor corresponds position department and is provided with the elastic ring, dimming motor's middle part with the detachable joint of the interior week of elastic ring is fixed, the periphery of elastic ring with the detachable joint of motor frame is fixed.

The utility model discloses a built-in head-light of horizontal dimming motor, including dimming motor, lamp body, reflector component and motor frame, reflector component with lamp body spheroid hinge type is connected, the lamp body is in one side of reflector component is provided with holds dimming motor's cavity, dimming motor's casing periphery with the cavity can be relieved the formula and offset, dimming motor's middle part with the detachable joint of motor frame, the motor frame with the lamp body is in the cavity corresponds the detachable fixed of position department, dimming motor's the screw rod with reflector component spheroid hinge type is connected. Thus, the middle part of the dimming motor is detachably clamped with the motor frame, the rear part of the dimming motor is inserted into the cavity on the lamp housing, the periphery of the shell of the dimming motor is against the cavity in a detachable mode, then the motor frame and the lamp housing are detachably fixed at the position corresponding to the cavity, at the moment, the dimming motor is fixed on the inner side of the lamp housing, the problem that the dimming function is invalid due to easy falling caused by the external arrangement of the dimming motor is solved, a hole does not need to be formed in the lamp housing for the dimming screw rod of the dimming motor to pass through, the sealing performance of the whole lamp is ensured, the wiring harness of the dimming motor and the wiring harness of the bulb are integrated together to share one connector, the occurrence of failure rate is reduced, the external wiring harness of the dimming motor is prevented from being independently used, and the structure of the whole lamp is more compact, the assembly efficiency of final assembly is improved to can thoroughly solve the interference risk of dimming motor and other parts of whole car. And finally, the dimming screw is hinged with the reflector component sphere fixed on the inner side of the lamp shell, and the reflector component is further hinged with the lamp shell sphere, so that the dimming motor changes the angle by controlling the reflector component to be close to or far away from the dimming motor at the joint of the reflector component and the lamp shell sphere, and then the dimming process is carried out. The utility model discloses a built-in head-light of horizontal dimming motor, the advantage for prior art is: simple structure, stop external dimming motor because of the circumstances that drops and cause the inefficacy of adjusting luminance, reduce the noise of the process of adjusting luminance, effectively improve the circumstances of speculum swing difficulty when adjusting luminance, increase whole lamp leakproofness and avoid giving the external pencil of motor of adjusting luminance alone.

Drawings

Fig. 1 is a cross-sectional view of a horizontal dimming motor built-in head lamp of the related art.

Fig. 2 the utility model relates to a built-in head-light section of lamp of horizontal dimming motor.

Fig. 3 is a perspective view of a U-shaped socket of a headlamp with a built-in horizontal dimming motor.

Fig. 4 the utility model relates to a built-in head-light assembly drawing of horizontal dimming motor.

Description of the figures

1 … dimming motor 2 … lamp housing 3 … dimming screw

4 … light adjusting nut 5 … light adjusting bracket 6 … U-shaped groove

7 … bulb 8 … boss 9 … groove

10 … U-shaped ball socket 11 … reflector body 12 … limit structure

13 … clamping groove 14 … limiting block 15 … motor rack

Detailed Description

The built-in device of the headlamp horizontal dimming motor 1 according to the present invention will be described in detail with reference to fig. 2 to 4 of the drawings.

The utility model discloses a built-in head-light of horizontal dimming motor please refer to relevant each picture in 2 to 4, including dimming motor 1, lamp body 2, reflector assembly and motor frame 15, reflector assembly with 2 spheroid hinge types of lamp body are connected, lamp body 2 is in one side of reflector assembly is provided with holds dimming motor 1's cavity, dimming motor 1's casing periphery with the cavity can be relieved the formula and offset, dimming motor 1's middle part with the detachable joint of motor frame 15, motor frame 15 with lamp body 2 is in the cavity corresponds the detachable fixed of position department, dimming motor 1's dimming screw 3 with the reflector assembly spheroid hinge type is connected. Thus, the middle part of the dimming motor 1 is detachably clamped with the motor frame 15, the rear part of the dimming motor 1 is inserted into the cavity on the lamp housing 2, the periphery of the shell of the dimming motor 1 is detachably abutted against the cavity, then the motor frame 15 and the lamp housing 2 are detachably fixed at the corresponding position of the cavity, at the moment, the dimming motor 1 is fixed at the inner side of the lamp housing 2, the problem of failure of dimming function due to easy falling caused by the external arrangement of the dimming motor 1 is solved, a hole is not required to be formed on the lamp housing 2 for the dimming screw rod 3 to pass through, the sealing performance of the whole lamp is ensured, the wiring harness of the dimming motor 1 and the wiring harness of the bulb are integrated together to share one connector, the occurrence of failure rate is reduced, and the independent external wiring harness of the dimming motor 1 is avoided, and then make whole lamp structure compacter, improved the assembly efficiency of final assembly to can thoroughly solve the interference risk of dimming motor 1 and other parts of whole car. Finally, the dimming screw 3 is hinged to the reflector component sphere fixed on the inner side of the lamp shell 2, and the reflector component is further hinged to the lamp shell 2 sphere, so that the dimming motor 1 is controlled to be close to or far away from the dimming motor 1 at the joint of the reflector component and the lamp shell to change the angle, and then the dimming process is carried out. The utility model discloses a 1 built-in devices of horizontal dimming motor of head-light, the advantage for prior art is: simple structure, stop external dimming motor 1 because of the condition that drops and cause the inefficacy of adjusting luminance, reduce the noise of the process of adjusting luminance, effectively improve the condition of speculum swing difficulty when adjusting luminance, increase whole lamp leakproofness and avoid giving dimming motor 1 external pencil alone.

The utility model discloses a built-in head-light of horizontal dimming motor please refer to relevant each picture in fig. 2 to 4, specifically can be on the basis of preceding technical scheme: the reflector component comprises a U-shaped bulb holder 10 and a reflector body 11, the front portion of the U-shaped bulb holder 10 is detachably clamped and fixed with the reflector body 11, the rear portion of the U-shaped bulb holder 10 is hinged with the dimming screw 3, and the reflector body 11 is hinged with the lamp housing 2 at the corresponding position. Like this, the front portion of U-shaped bulb seat 10 with the detachable joint of speculum body 11 is fixed, the rear portion of U-shaped bulb seat 10 with 3 spheroid hinged joint of screw rod of adjusting luminance, at this moment adjust luminance motor 1 with speculum body 11 links, when adjusting luminance motor 1 adjusts luminance, light adjusting motor 1 receives and begins work after coming from the signal input of adjusting luminance switch, through the transmission of internal gear meshing, will eventually the rotary motion of light adjusting motor 1 changes the axial translation motion of adjusting luminance screw rod 3, adjust luminance screw rod 3 drives U-shaped bulb seat 10 slides back and forth, and speculum body 11 still with lamp body 2 is in the spheroid hinged joint of corresponding position department, speculum body 11 is because the drive of U-shaped bulb seat 10 takes place the angle change, and then carries out the process of adjusting luminance. According to a further preferable technical scheme, the U-shaped ball head seat 10 is provided with a limiting structure 12, the reflector body 11 is provided with a clamping groove 13, and the limiting structure 12 and the clamping groove 13 are detachably clamped and fixed. Therefore, the extending part of the limiting structure 12 is aligned with the extending part of the slot 13, then the limiting structure 12 is clamped in and rotated, so that the extending part of the limiting structure 12 is staggered with the extending part of the slot 13, and the limiting structure 12 and the slot 13 are detachably clamped and fixed, when the U-shaped ball cup 10 needs to be detached from the reflector body 11, the limiting structure 12 can be rotated, so that the extending part of the limiting structure 12 is aligned with the extending part of the slot 13, and the limiting structure 12 can be pulled out from the slot 13, so that the detachment of the U-shaped ball cup 10 is completed. A further preferable technical scheme is that a limiting block 14 is arranged on the reflector body 11, the limiting block 14 is arranged at the clamping groove 13 and is detachably clamped and fixed with the limiting structure 12, and the limiting structure 12 and the limiting block 14 are clamped and connected in a releasable manner. Thus, during the operation of the dimming motor 1, because the dimming motor 1 drives the U-shaped socket 10 to move back and forth, the U-shaped socket 10 drives the reflector body 11 to change the angle, and during the moving process, the reflector body 11 is pulled by the U-shaped socket 10, the stress on the reflector body 11 at the joint of the U-shaped socket 10 and the reflector body 11 is the largest, therefore, the limiting block 14 is arranged at the joint of the reflector body 11 and the U-shaped ball socket 10, and stopper 14 with reflector body 11 releasable formula joint, like this, stopper 14 will limit structure 12 is injectd in the fixed position of draw-in groove 13, avoided because the car jolt or with the relative motion takes place repeatedly in the front portion of U-shaped bulb seat 10 leads to limit structure 12 takes place autonomic rotation and with the draw-in groove 13 releases the joint. A further preferable technical scheme is that at least two second mounting holes are annularly arranged around the clamping groove 13 at equal intervals, at least two inclined plane platforms are arranged at the corresponding positions of the second mounting holes of the limiting block 14, and the inclined plane platforms are clamped and fixed with the clamping groove 13 in a releasable manner. Like this, the stopper will the inclined plane platform card is gone into the second mounting hole makes stopper 14 with draw-in groove 13 closely cooperates, stopper 14 with limit structure formula joint that can relieve makes limit structure 12 stopper with the joint relation of speculum body 11 is more stable, has reduced U-shaped bulb seat 10 with speculum body 11's relative slip, and then has reduced when U-shaped bulb seat 10 back-and-forth movement the angle swing error of speculum body 11 makes the process of adjusting luminance more accurate.

The utility model discloses a built-in head-light of horizontal dimming motor please refer to relevant each picture in fig. 2 to 4, can also be on the basis of preceding technical scheme: the U-shaped ball seat 10 is further provided with a U-shaped groove 6, and the U-shaped groove 6 is detachably abutted to the dimming screw 3. Therefore, when the dimming motor 1 works, the front part of the dimming motor moves back and forth to drive the U-shaped ball socket 10 to move back and forth, but the U-shaped ball socket 10 is fixed with the reflector body 11, so that the U-shaped ball socket 10 moves along with the reflector body 11 in the radial direction, and the U-shaped groove 6 is in releasable contact with the dimming screw 3, so that the dimming screw 3 can slide in the U-shaped groove 6 at a small distance, the mutual radial shearing force between the U-shaped ball socket 10 and the dimming screw 3 disappears, the wear rate between threads in the dimming motor 1 is reduced, and the service life of the dimming motor 1 is prolonged. In a further preferred technical scheme, the dimming screw 3 is provided with a ball head 7, and the ball head 7 is detachably abutted against the U-shaped groove 6. Thus, the ball head 7 and the dimming motor 1 can be integrated or externally connected, the ball head 7 can be detachably abutted against the U-shaped groove 6 in the working process, and the ball head 7 is a sphere tending to be smooth, so that a smooth stroke can be kept in the relative sliding process of the ball head 7 and the U-shaped groove 6, vibration or other external influences in the dimming process are reduced to the minimum, and the smoothness of the dimming process is ensured. A further preferable technical solution is that the length of the U-shaped groove 6 is greater than the displacement distance of the ball 7 in the whole dimming process. Therefore, the length of the U-shaped groove 6 is adapted to the displacement distance of the ball 7 in the whole dimming process, and even if limit parts are not arranged at two ends of the U-shaped groove 6, the ball 7 cannot slide out of the U-shaped groove 6, so that the stability of the dimming motor 1 is ensured, and the dimming failure problem caused by the mutual interference of parts in the dimming process of the dimming motor 1 is also avoided.

The utility model discloses a built-in head-light of horizontal dimming motor please refer to relevant each picture in fig. 2 to 4, can also be on the basis of preceding technical scheme: be provided with boss 8 on the periphery of cavity, boss 8 with the detachable joint of motor frame 15 is fixed. Like this, earlier with dimming motor 1's middle part with the detachable joint of motor frame 15, will dimming motor 1's rear portion inserts in the cavity on the lamp body 2, make dimming motor 1's casing periphery with the cavity can be relieved the formula and offset, then will motor frame 15 card is in on the boss 8, and then will motor frame 15's periphery is fixed on the periphery of cavity, avoid dimming motor 1 during operation, motor frame 15 because dimming motor 1's vibrations and lamp body 2 take place relative displacement and make dimming motor 1 easily deviate from the risk. Further preferred technical scheme does be provided with recess 9 on the periphery of motor frame 15, recess 9 with the detachable joint of boss 8 is fixed. Like this, will earlier the middle part of dimming motor 1 with the detachable joint of motor frame 15, will again the rear portion of dimming motor 1 injects on the lamp body 2 in the cavity, make dimming motor 1's casing periphery with the cavity can be released the formula and offset, then will recess 9 card is in on the boss 8, and then motor frame 15 with the detachable joint of lamp body 2 is fixed, will the periphery of motor frame 15 is fixed on the periphery of cavity. A further preferable technical scheme is that the motor frame 15 is provided with at least two first mounting holes at positions corresponding to the grooves 9, the lamp housing 2 is provided with at least two matching holes at positions corresponding to the first mounting holes, and the motor frame 15 and the lamp housing 2 sequentially penetrate through the first mounting holes and the matching holes through screws to be detachably fixed. Like this, will earlier the middle part of dimming motor 1 with the detachable joint of motor frame 15, will again the rear portion of dimming motor 1 injects on the lamp body 2 in the cavity, make dimming motor 1's casing periphery with the cavity can the formula of removing offsets, then will first mounting hole aligns the matching hole, recess 9 card is in on the boss 8, then pass the screw in proper order first mounting hole with the matching hole makes motor frame 15 with the fixed of lamp body 2 is more firm, and then will dimming motor 1 restricts in the cavity, reduces the shake of dimming motor 1 during operation, and the noise that dimming motor 1 during operation produced transmits lamp body 2 dissipation through the support, has reduced the produced noise of motor work, has promoted user's experience.

The utility model discloses a built-in head-light of horizontal dimming motor please refer to relevant each picture in fig. 2 to 4, can also be on the basis of preceding technical scheme: the motor frame 15 is in dimming motor 1 corresponds position department and is provided with the elastic ring, dimming motor 1's middle part with the detachable joint of inner periphery of elastic ring is fixed, the periphery of elastic ring with the detachable joint of motor frame 15 is fixed. Like this, will earlier the elastic ring joint arrives on the motor frame 15, then will the middle part joint of motor frame 15 on the elastic ring, at this moment the elastic ring just is held the motor frame 15 with the centre of motor 1 of adjusting luminance makes motor 1 of adjusting luminance with gap between the motor frame 15 is filled up the elastic ring, compensaties motor 1 of adjusting luminance with the fit-up gap between the motor frame 15.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.

Claims

1. The utility model provides a built-in head-light of horizontal dimming motor which characterized in that: including dimming motor, lamp body, reflector assembly and motor frame, reflector assembly with lamp body spheroid hinge type is connected, the lamp body is in one side of reflector assembly is provided with and holds dimming motor's cavity, dimming motor's casing periphery with the cavity formula of can removing offsets, dimming motor's middle part with the detachable joint of motor frame, the motor frame with the lamp body is in the cavity corresponds the detachable fixed of position department, dimming motor's the screw rod with reflector assembly spheroid hinge type is connected.

2. A horizontal dimming motor built-in head lamp according to claim 1, wherein: the reflector component comprises a U-shaped ball head seat and a reflector body, the front part of the U-shaped ball head seat is fixedly connected with the detachable joint of the reflector body, the rear part of the U-shaped ball head seat is connected with the sphere of the dimming screw rod in a hinged mode, and the reflector body is connected with the sphere of the lamp shell at the corresponding position in a hinged mode.

3. A horizontal dimming motor built-in head lamp according to claim 2, wherein: the U-shaped ball head seat is provided with a limiting structure, the reflector body is provided with a clamping groove, and the limiting structure is fixedly connected with the clamping groove in a releasable clamping manner.

4. A horizontal dimming motor built-in head lamp according to claim 3, wherein: the novel detachable mirror is characterized in that a limiting block is arranged on the mirror body, the limiting block is arranged at the position of the clamping groove and fixedly connected with the detachable joint of the limiting structure, and the limiting structure and the limiting block can be connected in a detachable joint mode.

5. A horizontal dimming motor built-in head lamp according to claim 2, wherein: the U-shaped ball head seat is also provided with a U-shaped groove, and the U-shaped groove is in releasable abutting contact with the dimming screw.

6. The horizontal dimming motor built-in headlamp according to claim 5, wherein: the light adjusting screw is provided with a ball head, and the ball head is detachably abutted to the U-shaped groove.

7. A horizontal dimming motor built-in head lamp according to any one of claims 1 to 6, wherein: the periphery of cavity is provided with the boss, the boss with the detachable joint of motor frame is fixed.

8. The horizontal dimming motor built-in headlamp according to claim 7, wherein: the periphery of the motor frame is provided with a groove, and the groove is fixedly connected with the detachable joint of the boss.

9. The horizontal dimming motor built-in headlamp according to claim 8, wherein: the motor frame is in recess corresponds position department and is provided with two at least first mounting holes, the lamp body is in first mounting hole corresponds position department and is provided with two at least matching holes, the motor frame with the lamp body passes in proper order through the screw first mounting hole with the matching hole is detachable fixed.

10. A horizontal dimming motor built-in head lamp according to any one of claims 1 to 6, wherein: the motor frame is in the dimming motor corresponds position department and is provided with the elastic ring, dimming motor's middle part with the detachable joint of the interior week of elastic ring is fixed, the periphery of elastic ring with the detachable joint of motor frame is fixed.