CN217575011U

CN217575011U - But high adaptation degree dimming motor of manual regulation type

Info

Publication number: CN217575011U
Application number: CN202221927510.XU
Authority: CN
Inventors: 李鹏超; 于斌
Original assignee: Jiangsu Tetra Smart Technology Co ltd
Current assignee: Jiangsu Tetra Smart Technology Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-10-14
Anticipated expiration: 2032-07-23

Abstract

The utility model relates to a but high adaptation degree dimming motor of manually regulated type belongs to the field of motor, and it includes the casing and adjusts the pole, adjusts the pole and slides and set up in the casing, is connected with the column cap on adjusting the pole, and the one end of column cap is connected with the connecting pipe, and the connecting pipe slides with adjusting the pole and is connected, and the other end and the headlight reflection of light face butt of column cap are equipped with the driving piece that the drive column cap slided to headlight reflection of light face on adjusting the pole. This application has the effect that makes the headlight of the different models of dimming motor adaptation.

Description

But high adaptation degree dimming motor of manual regulation type

Technical Field

The utility model belongs to the technical field of the motor and specifically relates to a but high adaptation degree dimming motor of manually regulated type is related to.

Background

The dimming motor is installed in the car headlamp, and the dimming motor screw pushes up the headlight reflection of light face outside, and the screw rod of dimming motor carries out concertina movement along with the regulation of switch during operation, drives headlight reflection of light face motion, adjusts the height of reverberation focus to reach the effect of adjusting the headlight.

The existing dimming motor comprises a shell and an adjusting rod, the adjusting rod is arranged in the shell in a sliding mode, one end of the adjusting rod is fixedly connected with a column head, the column head is abutted to the outer side of a headlamp reflecting surface, and a driving device for driving the adjusting rod to stretch is arranged in the shell.

The dimming motor in the prior art has the defects that the models of the headlights are different and errors possibly occur during manufacturing, and the column cap and the adjusting rod in the dimming motor are fixedly connected, so that the column cap cannot be abutted against the outer side of the reflecting surface of the headlights after the dimming motor is installed in the headlights, and the situation that the dimming of the headlights is inaccurate occurs.

SUMMERY OF THE UTILITY MODEL

In order to ensure column cap and headlight reflection of light face outside butt when the installation, this application provides a but high adaptation degree dimming motor of manual regulation type.

The application provides a but high adaptation degree dimming motor of manual regulation type adopts following technical scheme:

the utility model provides a but high adaptation degree dimming motor of manual regulation type, includes the casing and adjusts the pole, it sets up in the casing to adjust the pole slip, be connected with the column cap on the regulation pole, the one end of column cap is connected with the connecting pipe, the connecting pipe slides with adjusting the pole and is connected, the other end and the headlight reflection of light face butt of column cap, be equipped with the driving piece that the drive column cap slided to headlight reflection of light face on the regulation pole.

By adopting the technical scheme, after the dimming motor is installed in the automobile headlamp, the connecting pipe is driven by the driving piece to slide along the length direction of the adjusting rod, so that the column head is driven to slide along the length direction of the adjusting rod until the column head is abutted against the reflecting surface of the headlamp; the position relation between the adjusting rod and the column cap is adjustable, the situation that the column cap and a headlamp reflecting surface are not abutted when the adjusting rod is installed is not prone to occurring, and then the dimming precision of the headlamp is guaranteed.

Preferably, the driving piece comprises a sleeve, the sleeve is sleeved outside the connecting pipe, the sleeve is connected with the connecting pipe in a sliding mode, and the connecting pipe is connected with the adjusting rod in a threaded mode.

By adopting the technical scheme, the connecting pipe is connected with the adjusting rod through the threads, and after the connecting pipe slides on the adjusting rod for a certain length through thread transmission, the connecting pipe can be fixed on the adjusting rod; the connecting pipe can be driven to rotate when the sleeve is rotated, the sliding length of the connecting pipe on the adjusting rod is adjusted through rotating the sleeve, the position relation between the column head and the adjusting rod is convenient to adjust, and therefore the column head is abutted to the reflecting surface of the headlamp.

Preferably, the outer side wall of the connecting pipe is connected with a plurality of sliding blocks, the sliding blocks are arranged along the length direction of the connecting pipe, and the inner side wall of the sleeve is provided with a sliding groove for the sliding blocks to slide.

Through adopting above-mentioned technical scheme, the cooperation of slider and spout has the guide effect to the sliding of sleeve on the connecting pipe, makes the sliding of sleeve on the connecting pipe more stable, has also increaseed the frictional force between sleeve and the connecting pipe simultaneously, and the difficult sleeve that appears rotates but the not pivoted condition of connecting pipe has promoted the stability of device.

Preferably, be connected with a plurality of guide blocks on the casing, the guide block sets up along the length direction of adjusting lever, the guide block is located the sleeve, the laminating of guide block and telescopic medial surface, it is a plurality of the guide block encircles the periphery of adjusting the pole and personally submits the circumference array setting.

Through adopting above-mentioned technical scheme, after the sleeve installation finishes, telescopic medial surface and guide block laminating, the guide block is used for making sleeve and adjusting the coaxial setting of pole to make telescopic rotation more stable, improved the stability of device.

Preferably, one end of the guide block, which is far away from the shell, is arranged in an arc shape.

Through adopting above-mentioned technical scheme, through the arc setting of guide block one end, when the sleeve slided to the guide block direction, the difficult sleeve that appears can't slide to the condition of telescopic medial surface and guide block butt, has improved the reliability of device.

Preferably, the sleeve is connected with a gear ring, the gear ring and the sleeve are coaxially arranged, the gear ring is connected with a gear, the gear is rotatably arranged in the headlamp, and the gear is meshed with the gear ring.

By adopting the technical scheme, the gear ring on the sleeve is meshed with the gear in the headlamp, the dimming motor is installed in the headlamp, and then the sleeve can be driven to rotate by manually rotating the gear, so that the position relation between the column head and the adjusting rod is further conveniently adjusted, and the column head is abutted to the reflecting surface of the headlamp.

Preferably, the outer side wall of the connecting pipe is connected with a limiting block, and the limiting block is arranged at one end, close to the column head, of the connecting pipe.

Through adopting above-mentioned technical scheme, through the setting of stopper, the in-process of installing dimming motor to the headlight in, the difficult condition that appears the sleeve and follow the connecting pipe landing improves the reliability of device.

Preferably, the sleeve is provided with a notch, the notch is formed along the length direction of the sleeve, the notch extends to the gear ring from one end, away from the shell, of the sleeve, the sliding groove is formed in one end, provided with the notch, of the sleeve, and the notch corresponds to the limiting block.

By adopting the technical scheme, the sleeve is convenient to disassemble and assemble through the corresponding arrangement of the notch and the limiting block; through the setting of breach, the sleeve is seted up jagged one end and is had elasticity, sets up jagged one end with the spout at the sleeve, and under the elastic action, the slider can laminate with the inner wall of spout, improves the stability of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position relation between the adjusting rod and the column cap can be adjusted, the situation that the column cap is not abutted to the reflecting surface of the headlamp is not easy to occur, the dimming precision of the headlamp is further ensured, and the reliability of the device is improved;

2. through the setting of sleeve and connecting pipe, be convenient for adjust the position relation between column cap and the regulation pole, make column cap and headlight reflection of light face butt.

Drawings

Fig. 1 is a schematic view of the overall structure of an example of the present application.

Fig. 2 is a schematic structural view of the present application example with the sleeve omitted.

Fig. 3 is a schematic view of the structure of the sleeve in the example of the present application.

Description of reference numerals: 1. a housing; 11. a guide block; 2. adjusting a rod; 21. a column cap; 22. a connecting pipe; 221. a slider; 222. a limiting block; 3. a sleeve; 31. a chute; 32. a ring gear; 33. a notch; 4. a gear; 41. a rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-3.

The embodiment of the application discloses but high adaptation degree dimming motor of manual regulation type, refer to fig. 1-2, including casing 1 and regulation pole 2, adjust the one end of pole 2 and slide and set up in casing 1 and by its reciprocating sliding of motor drive, adjust the other end of pole 2 and extend to casing 1 outside.

Referring to fig. 1-2, a column head 21 is slidably connected to the adjusting rod 2, a connecting pipe 22 is fixedly connected to one end of the column head 21, the connecting pipe 22 is in threaded connection with the adjusting rod 2, an external thread for the connecting pipe 22 to be in threaded connection is arranged on the adjusting rod 2, and the inner diameter of the connecting pipe 22 is the same as the outer diameter of the adjusting rod 2. The other end of the column cap 21 is abutted against the headlight reflecting surface, and one end of the column cap 21 abutted against the headlight reflecting surface is arranged in a spherical shape.

Referring to fig. 2-3, the driving member is provided on the adjustment rod 2 in order to drive the stud 21 to slide towards the reflective surface of the headlamp. The driving part comprises a sleeve 3, the sleeve 3 is sleeved outside the connecting pipe 22, and after the dimming motor is installed in the headlamp, the sleeve 3 is rotatably arranged in the headlamp. Fixedly connected with a plurality of sliders 221 on the lateral wall of connecting pipe 22, slider 221 sets up along the length direction of connecting pipe 22, offers the spout 31 that supplies slider 221 to slide on the inside wall of sleeve 3, and slider 221 is four in this embodiment. When the sleeve 3 is sleeved outside the connecting pipe 22, the sleeve 3 can slide along the length direction of the connecting pipe 22, and under the cooperation of the sliding block 221 and the sliding groove 31, the sleeve 3 can be rotated to drive the connecting pipe 22 to rotate, so that the sliding length of the connecting pipe 22 on the adjusting rod 2 is adjusted, the position relation between the column head 21 and the adjusting rod 2 is adjusted, and the column head 21 is abutted to the reflection surface of the headlamp.

After the dimming motor is installed in the headlamp, the connecting pipe 22 is driven to rotate when the sleeve 3 is rotated through the matching of the sliding block 221 and the sliding groove 31, the connecting pipe 22 slides on the adjusting rod 2 through thread transmission, so that the position relation between the column cap 21 and the adjusting rod 2 is adjusted, the sleeve 3 is rotated until the column cap 21 is abutted to the reflection surface of the headlamp, and the installation of the dimming motor is completed.

Referring to fig. 3, in order to adjust the position relationship between the column cap 21 and the adjusting rod 2, a gear ring 32 is fixedly connected to the middle of the sleeve 3, the gear ring 32 is arranged in an annular shape, the gear ring 32 and the sleeve 3 are coaxially arranged, after the adjusting motor is installed in the headlamp, a gear 4 is connected to a corresponding position of the gear ring 32 in the headlamp, the gear 4 is meshed with the gear ring 32, a rotating shaft 41 is fixedly connected to one end of the gear 4, which is far away from the dimming motor, the rotating shaft 41 of the gear 4 is rotatably arranged in the headlamp, the rotating shaft 41 is rotated to drive the gear 4 to rotate, and the sleeve 3 is driven to rotate by the meshing of the gear 4 and the gear ring 32.

Referring to fig. 1-2, a stop block 222 is fixedly connected to an outer side wall of the connection tube 22, and the stop block 222 is disposed at an end of the connection tube 22 close to the column head 21. A notch 33 is formed in one end, away from the shell 1, of the sleeve 3, the notch 33 is arranged in a splayed shape, the notch 33 is formed along the length direction of the sleeve 3, the notch 33 extends to the gear ring 32 from one end, away from the shell 1, of the sleeve 3, and the notch 33 corresponds to the limiting block 222. The end of the sleeve 3 not provided with the notch 33 can directly pass through the end provided with the limit block 222 of the connecting pipe 22, the end provided with the notch 33 of the sleeve 3 has elasticity through the arrangement of the notch 33, and after the notch 33 corresponds to the limit block 222 on the connecting pipe 22, the sleeve 3 can be slid onto the connecting pipe 22. The sliding slot 31 is also located at one end of the sleeve 3, where the notch 33 is formed, and the sliding block 221 will be attached to the inner wall of the sliding slot 31 under the elastic action.

Referring to fig. 2, in order to make sleeve 3 and regulation pole 2 coaxial setting, be connected with a plurality of guide blocks 11 on the casing 1, guide block 11 sets up along the length direction who adjusts pole 2, the one end that casing 1 was kept away from to guide block 11 is the arc setting, a plurality of guide blocks 11 encircle the periphery of adjusting pole 2 and personally submit circumference array setting, the back is accomplished in the sleeve 3 installation, guide block 11 is located sleeve 3, sleeve 3's medial surface and guide block 11 butt, the inner diameter of the one end that sleeve 3 did not set up jagged 33 is the same with the diameter of the circle that a plurality of guide blocks 11 formed.

Through the cooperation of the limiting block 222 on the connecting pipe 22 and the notch 33 on the sleeve 3, the sleeve 3 can be sleeved on the connecting pipe 22, through the arrangement of the notch 33, the elasticity of the end, provided with the notch 33, of the sleeve 3 is achieved, and after the sliding block 221 on the connecting pipe 22 is embedded into the sliding groove 31, the sliding block 221 can be abutted against the inner wall of the sliding groove 31. After the sleeve 3 is installed, the inner side surface of the sleeve 3 is abutted to the guide block 11, and the sleeve 3 and the adjusting rod 2 are coaxially arranged. After the dimming motor is mounted on the headlamp, the rotating shaft 41 is rotated to drive the gear 4 to rotate, and the sleeve 3 is driven to rotate through the meshing of the gear 4 and the gear ring 32.

The embodiment of the application provides a but high adaptation degree of manual regulation type dimming motor's implementation principle does: through the matching of the limiting block 222 on the connecting pipe 22 and the notch 33 on the sleeve 3, the sleeve 3 can be sleeved on the connecting pipe 22, and the sliding block 221 on the connecting pipe 22 can be abutted against the inner wall of the sliding groove 31 on the sleeve 3. After the sleeve 3 is mounted, the inner side surface of the sleeve 3 is abutted to the guide block 11.

After the dimming motor is installed on the headlamp, the gear 4 is driven to rotate when the rotating shaft 41 is rotated through the matching of the sliding block 221 and the sliding groove 31, the sleeve 3 is driven to rotate through the meshing of the gear 4 and the gear ring 32, so that the connecting pipe 22 is driven to rotate, the connecting pipe 22 slides on the adjusting rod 2 through thread transmission, the position relation between the column head 21 and the adjusting rod 2 is adjusted, the rotating shaft 41 is rotated until the column head 21 is abutted to the reflection surface of the headlamp, and the installation of the dimming motor is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a but high adaptation degree dimming motor of manually regulated type, includes casing (1) and adjusts pole (2), it sets up in casing (1) to adjust pole (2) and slide, be connected with column cap (21), its characterized in that on adjusting pole (2): one end of the column head (21) is connected with a connecting pipe (22), the connecting pipe (22) is connected with the adjusting rod (2) in a sliding mode, the other end of the column head (21) is abutted to the reflection surface of the headlamp, and a driving piece for driving the column head (21) to slide towards the reflection surface of the headlamp is arranged on the adjusting rod (2).

2. The manually adjustable high-adaptability dimming motor according to claim 1, wherein: the driving piece comprises a sleeve (3), the sleeve (3) is sleeved outside the connecting pipe (22), the sleeve (3) is connected with the connecting pipe (22) in a sliding mode, and the connecting pipe (22) is in threaded connection with the adjusting rod (2).

3. The manually adjustable high-adaptability dimming motor according to claim 2, wherein: the outer side wall of the connecting pipe (22) is connected with a plurality of sliding blocks (221), the sliding blocks (221) are arranged along the length direction of the connecting pipe (22), and a sliding groove (31) for the sliding blocks (221) to slide is formed in the inner side wall of the sleeve (3).

4. A manually adjustable high-adaptability dimming motor according to claim 3, wherein: be connected with a plurality of guide blocks (11) on casing (1), guide block (11) set up along the length direction who adjusts pole (2), guide block (11) are located sleeve (3), the medial surface laminating of guide block (11) and sleeve (3), and is a plurality of guide block (11) encircle the periphery of adjusting pole (2) and personally submit the circumference array setting.

5. The manually adjustable high-adaptability dimming motor according to claim 4, wherein: one end, far away from the shell (1), of the guide block (11) is arranged in an arc shape.

6. A manually adjustable high-adaptability dimming motor according to claim 3, wherein: the headlamp is characterized in that the sleeve (3) is connected with a gear ring (32), the gear ring (32) and the sleeve (3) are coaxially arranged, the gear ring (32) is connected with a gear (4), the gear (4) is rotatably arranged in the headlamp, and the gear (4) is meshed with the gear ring (32).

7. The manually adjustable high-adaptability dimming motor according to claim 6, wherein: the outer side wall of the connecting pipe (22) is connected with a limiting block (222), and the limiting block (222) is arranged at one end, close to the column head (21), of the connecting pipe (22).

8. The manually adjustable high-adaptability dimming motor according to claim 7, wherein: seted up breach (33) on sleeve (3), the length direction of sleeve (3) is followed in breach (33) is seted up, the one end that casing (1) was kept away from sleeve (3) in breach (33) extends to ring gear (32), spout (31) set up the one end of seting up breach (33) on sleeve (3), breach (33) correspond the setting with stopper (222).