CN220783386U

CN220783386U - Cleaning device for LED car lamp

Info

Publication number: CN220783386U
Application number: CN202322500711.2U
Authority: CN
Inventors: 李�柱; 刘拓; 李玲慧; 李建民
Original assignee: Hunan Zhuding Optoelectronics Technology Co ltd
Current assignee: Hunan Zhuding Optoelectronics Technology Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-16
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a cleaning device for an LED car lamp, which comprises a base and a positioning shaft, wherein a chute vertically penetrates through the middle of the base, the positioning shaft is rotatably arranged on the inner side of the chute, a movable shaft is transversely arranged on one side, far away from the positioning shaft, of the chute in a sliding manner, grinding belts are arranged on the outer sides of the positioning shaft and the movable shaft, a top cylinder is arranged above the positioning shaft, and a tensioning shaft for supporting the grinding belts is rotatably arranged above the top cylinder. The beneficial effects are that: according to the utility model, the movable shaft capable of sliding is arranged on the inner side of the base, and the polishing belt length on the lower side of the base is changed through the adjustment of the distance between the positioning shaft and the movable shaft, so that the contacted polishing belt length is conveniently adjusted in real time according to the width of the polishing position of the car lamp, the problem that the working surface length of the polishing belt of the conventional equipment is easy to abrade the paint surface of the car body because the working surface length of the polishing belt cannot be adjusted is avoided, the polishing belt is ensured to be always kept in a tightly-supporting state, and the use is more convenient and stable.

Description

Cleaning device for LED car lamp

Technical Field

The utility model relates to the field of automobile accessory machining, in particular to a cleaning device for an LED automobile lamp.

Background

The main material of the automobile LED headlight is PMMA (acrylic), the automobile headlight can be aged along with the increase of the service time of the automobile, the surface of the automobile headlight is contacted with air for a long time to generate an oxide layer, the headlight oxide layer is required to be renovated in time, the yellowing of the headlight can not only influence the appearance of the automobile, but also influence the lighting effect of the light, one of the current common headlight renovation and headlight scraping and repairing methods is polishing, cleaning and repairing, when the automobile headlight is cleaned through the current polishing equipment, the current cleaning step is to brush polishing paste polishing agent outside the headlight, and polish and clean the surface of the headlight through a seamless polishing belt or polishing millstone, however, the current polishing cleaning equipment cannot adjust the length of the polishing belt and the headlight contact surface according to the width of the headlight, so that the polishing belt is easy to contact with a bodywork cover part of the headlight edge, the paint of the bodywork and the headlight contact position is worn, and the practicability is poor.

Disclosure of Invention

The utility model aims to solve the problems, and provides a cleaning device for an LED car lamp, which is characterized in that a movable shaft capable of sliding is arranged on the inner side of a base, the length of a polishing belt on the lower side of the base is changed through the adjustment of the distance between a positioning shaft and the movable shaft, so that the length of the polishing belt contacted with the base is conveniently adjusted in real time according to the width of the polishing position of the car lamp, the problem that the working length of the polishing belt of the conventional equipment cannot be adjusted, and the problem that the car body paint surface is easy to wear is solved, and the polishing belt is ensured to be kept in a tightly-supported state all the time, so that the cleaning device is more convenient and stable to use and is explained in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cleaning device for an LED car lamp, which comprises a base and a positioning shaft, wherein a chute vertically penetrates through the middle part of the base, the positioning shaft is rotatably arranged on the inner side of the chute, a movable shaft is transversely arranged on one side, far away from the positioning shaft, of the chute in a sliding manner, grinding belts are arranged on the outer sides of the positioning shaft and the movable shaft, a top cylinder is arranged above the positioning shaft, and a tensioning shaft for supporting the grinding belts is rotatably arranged above the top cylinder;

the inside vertical slip of a roof section of thick bamboo is provided with the roof, and this roof top is fixed with the montant of upwards wearing out a roof section of thick bamboo, montant top is fixed with the rotating turret that supports the tensioning axle and rotate, this rotating turret below the montant outside cover is equipped with the bottom and supports tightly to the spring in a roof section of thick bamboo top surface outside.

By adopting the cleaning device for the LED car lamp, when the cleaning device is used, the fixed handle and the movable handle are respectively held by two hands, the surface of the polishing belt at the lower side of the base is contacted with the car lamp for polishing and cleaning, when the width of the bottom side of the polishing belt is required to be adjusted in real time according to the width of the polishing position of the car lamp, the movable handle is utilized to drive the sliding block to move in the sliding groove at the inner side of the base so as to adjust the distance between the movable shaft and the positioning shaft, and the length of the polishing belt extending to the lower side of the base is changed, so that the polishing requirements of different positions of the car lamp are adapted; in addition, the movable handle drives the movable shaft to push the upper rotating frame through the spring in the sliding groove sliding process, so that the tensioning shaft inside the rotating frame is always propped against the inner side of the polishing belt, in addition, in the movable shaft sliding process, the mounting frame connected with the sliding block drives the cross rod and the bottom plate to move transversely, the bottom plate pushes gas in the bottom cylinder to be input or output into the top cylinder along the gas guide pipe, so that the bottom cylinder and the top cylinder are communicated through the gas guide pipe in the movable shaft sliding process, and the top plate is vertically matched with the top cylinder in a sliding manner, so that the top plate, the vertical rod and the rotating frame can be driven to support the upper tensioning shaft to move when the pressure inside the bottom end of the top cylinder changes, and the height position of the upper tensioning shaft is regulated through the pressure change auxiliary spring, so that the polishing belt is always kept in a propped state.

Preferably, the front end part of the positioning shaft longitudinally penetrates through the base, and a motor for driving the positioning shaft to support the grinding belt for rotation is arranged at the front part of the base.

Preferably, the sliding blocks are rotatably matched with the front end and the rear end of the movable shaft, the sliding blocks are C-shaped frame bodies with openings facing away from the movable shaft, the sliding blocks are transversely matched with the sliding grooves in a sliding mode, and movable handles are fixed on the top sides of the two groups of sliding blocks.

Preferably, a bottom cylinder is fixed inside the sliding groove between the movable shaft and the positioning shaft, a bottom plate is arranged in the bottom cylinder in a transversely sliding sealing fit mode, a cross rod transversely penetrating out of the side wall of the bottom cylinder is fixed outside the bottom plate, the cross rod is in clearance fit with the bottom cylinder, and a mounting frame connected to the outer sides of the two groups of sliding blocks is fixed at the outer end portion of the cross rod.

Preferably, the top plate and the top cylinder are vertically sealed in a sliding manner, and an air duct is communicated between the bottom side of the top cylinder and the bottom cylinder.

Preferably, a fixed handle is arranged on one side, far away from the positioning shaft, of the top of the base, the fixed handle is of a U-shaped bent rod structure with a downward opening, and the top end of the fixed handle is inclined towards one side, far away from the top cylinder.

Preferably, two groups of bearing plates for supporting the top cylinder are symmetrically arranged at the front and rear parts of one side of the top of the base close to the positioning shaft, and counter bores penetrating through bolts and connected with the top cylinder are longitudinally formed in the middle of the bearing plates.

Preferably, a constraint shaft for supporting the polishing belt is arranged above the base outside the bearing plate, the bottom side of the constraint shaft is abutted against the bottom side of the polishing belt, and rotating lugs for supporting the rotation of the constraint shaft are arranged on the front side and the rear side of the top of the base.

The beneficial effects are that: according to the utility model, the movable shaft capable of sliding is arranged on the inner side of the base, and the length of the polishing belt on the lower side of the base is changed by adjusting the distance between the positioning shaft and the movable shaft, so that the length of the polishing belt contacted with the movable shaft is convenient to adjust in real time according to the width of the polishing position of the car lamp, and the problem that the working surface of the polishing belt of the conventional equipment is easy to abrade the paint surface of the car body because the length of the working surface of the polishing belt cannot be adjusted is avoided;

in addition, the outer bottom cylinder and the top cylinder are communicated through the air duct, when the movable handle supports the movable shaft to adjust the length of the bottom side of the polishing belt, the position of the tensioning shaft above can be adjusted in real time through the air pressure change in the air duct in cooperation with the spring, and further the polishing belt is ensured to be kept in a tightly-supporting state all the time, and the polishing belt is more convenient and stable to use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the structural disassembly of the present utility model;

FIG. 4 is a schematic perspective view of a base of the present utility model;

fig. 5 is a partially exploded view of the present utility model.

The reference numerals are explained as follows:

1. a base; 101. a chute; 102. rotating the ear; 2. positioning a shaft; 3. a movable shaft; 301. a slide block; 4. a bottom cylinder; 401. a bottom plate; 402. a cross bar; 403. a mounting frame; 5. a movable handle; 6. a tensioning shaft; 7. a top cylinder; 701. a top plate; 702. a vertical rod; 703. a spring; 704. a rotating frame; 8. restraining the shaft; 9. polishing the belt; 10. a fixed handle; 11. a bearing plate; 12. a motor; 13. and an air duct.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-5, the utility model provides a cleaning device for an LED car lamp, which comprises a base 1 and a positioning shaft 2, wherein a chute 101 vertically penetrates through the middle part of the base 1, the positioning shaft 2 is rotatably arranged on the inner side of the chute 101, a movable shaft 3 is transversely arranged on one side, far away from the positioning shaft 2, of the chute 101 in a sliding manner, a polishing belt 9 is arranged on the outer sides of the positioning shaft 2 and the movable shaft 3, a top cylinder 7 is arranged above the positioning shaft 2, and a tensioning shaft 6 for tightly supporting the polishing belt 9 is rotatably arranged above the top cylinder 7, so that the polishing belt 9 can be tightly attached to the surface of an LED headlight shell to be polished and cleaned;

the inside vertical slip of a section of thick bamboo 7 is provided with roof 701, this roof 701 top is fixed with the montant 702 of upwards wearing out a section of thick bamboo 7, montant 702 and a section of thick bamboo 7 clearance fit, ensure that montant 702 can vertically smooth and easy the slip, montant 702 top is fixed with the rotating turret 704 that supports tensioning axle 6 rotation, the montant 702 outside cover of this rotating turret 704 below is equipped with the bottom and supports the spring 703 that tightly supports to the outside of a section of thick bamboo 7 top surface to utilize spring 703 to keep the upwards tight effect to rotating turret 704, thereby ensure that the tensioning axle 6 of rotating turret 704 inboard can support tightly to the inside of polishing area 9 top.

As an alternative implementation manner, the front end part of the positioning shaft 2 longitudinally penetrates through the base 1, the front part of the base 1 is provided with a motor 12 for driving the positioning shaft 2 to support the polishing belt 9 for rotation, the front end part and the rear end part of the movable shaft 3 are respectively in running fit with a sliding block 301, the sliding blocks 301 are C-shaped frame bodies with openings facing away from the movable shaft 3, the sliding blocks 301 are in transverse sliding fit with the sliding grooves 101, the top sides of the two groups of sliding blocks 301 are fixedly provided with movable handles 5, the movable handles 5 are of C-shaped bent rod structures with the openings facing downwards, a bottom cylinder 4 is fixed in the sliding groove 101 between the movable shaft 3 and the positioning shaft 2, the bottom cylinder 4 and the top cylinder 7 are of hollow structures, a bottom plate 401 is transversely in sliding seal fit in the bottom cylinder 4, a cross rod 402 transversely penetrating out of the side wall of the bottom cylinder 4 is fixed outside the bottom plate 401, the cross rod 402 is in clearance fit with the bottom cylinder 4, and the outer end parts of the cross rod 402 are fixedly connected to a transverse moving installation frame 403 outside the two groups of the sliding blocks 301, so that the cross rod 402 can be pulled in the process of grabbing the movable handles 5 to drive the movable shaft 3;

the top plate 701 and the top cylinder 7 are vertically sealed in a sliding way, an air duct 13 is communicated between the bottom side of the top cylinder 7 and the bottom cylinder 4, and in the process that the movable shaft 3 drives the sliding block 301 to support the mounting frame 403, the cross rod 402 and the bottom plate 401 to transversely move, the bottom plate 401 is utilized to push the air in the bottom cylinder 4 to be input into or sucked out of the bottom cylinder 4 along the air duct 13, so that when the movable shaft 3 moves in the direction away from the positioning shaft 2, the air in the air duct 13 can be attracted to form a negative pressure to pull the tensioning shaft 6; when the movable shaft 3 moves towards the direction close to the positioning shaft 2, gas in the gas guide pipe 13 can be extruded to be input into the top cylinder 7 to push the tensioning shaft 6 upwards, so that the tight supporting state of the polishing belt 9 can be ensured in the transverse moving process of the movable shaft 3, the fixed handle 10 is arranged on one side of the top of the base 1 away from the positioning shaft 2, the fixed handle 10 is of a U-shaped bent rod structure with a downward opening, and the top end of the fixed handle 10 is inclined towards one side away from the top cylinder 7 so as to facilitate grabbing;

two groups of supporting plates 11 for supporting the top cylinder 7 are symmetrically arranged at the front and rear parts of one side of the base 1 close to the positioning shaft 2, counter bores penetrating through the bolt connection top cylinder 7 are longitudinally formed in the middle of the supporting plates 11, a constraint shaft 8 for supporting the polishing belt 9 is arranged above the base 1 outside the supporting plates 11, the bottom side of the constraint shaft 8 abuts against the bottom side of the polishing belt 9, rotating lugs 102 for supporting the rotation of the constraint shaft 8 are arranged at the front and rear sides of the top of the base 1, and the constraint shaft 8 is used for supporting the polishing belt 9 to enable the polishing belt 9 to abut against the outer side of the tensioning shaft 6.

When the structure is used, the fixed handle 10 and the movable handle 5 are respectively held by two hands, the polishing belt 9 at the lower side of the base 1 is contacted with the surface of the car lamp for polishing and cleaning, when the width of the bottom side of the polishing belt 9 is required to be adjusted in real time according to the width of the polishing position of the car lamp, the movable handle 5 is utilized to drive the sliding block 301 to move in the sliding groove 101 at the inner side of the base 1 so as to adjust the distance between the movable shaft 3 and the positioning shaft 2, and the length of the polishing belt 9 extending to the lower side of the base 1 is changed, so that the polishing requirements of different positions of the car lamp are adapted; in addition, in the process of moving the movable handle 5 to drive the movable shaft 3 to move transversely along the sliding groove 101, the spring 703 pushes the upper rotating frame 704 to ensure that the tensioning shaft 6 in the rotating frame 704 is always abutted against the inner side of the polishing belt 9, in the process of moving the movable shaft 3, the mounting frame 403 connected with the sliding block 301 drives the cross rod 402 and the bottom plate 401 to move transversely, and the bottom plate 401 pushes the gas in the bottom cylinder 4 to input or output the top cylinder 7 along the gas guide pipe 13, so that the bottom cylinder 4 and the top cylinder 7 are communicated through the gas guide pipe 13 in the process of moving the movable shaft 3, and the top plate 701 is vertically matched with the top cylinder 7 in a sliding manner, so that when the gas pressure at the inner side of the bottom end of the top cylinder 7 changes, the top plate 701, the vertical rod 702 and the rotating frame 704 can be driven to support the upper tensioning shaft 6 to move, and the height position of the upper tensioning shaft 6 is regulated by the gas pressure change auxiliary spring 703 to ensure that the polishing belt 9 is always kept in a tightly-supporting state;

the sliding movable shaft 3 is arranged on the inner side of the base 1, and the length of the polishing belt 9 on the lower side of the base 1 is changed through the adjustment of the distance between the positioning shaft 2 and the movable shaft 3, so that the length of the polishing belt 9 in contact with the vehicle lamp is conveniently adjusted in real time according to the width of the polishing position of the vehicle lamp, and the problem that the working surface length of the polishing belt 9 of the conventional equipment cannot be adjusted, so that the vehicle body paint surface is easy to wear is avoided;

in addition, the outer bottom cylinder 4 and the top cylinder 7 are communicated through the air duct 13, when the movable handle 5 is moved to support the movable shaft 3 to adjust the bottom side length of the polishing belt 9, the position of the upper tensioning shaft 6 can be adjusted in real time through the cooperation of the spring 703 and the air pressure change in the air duct 13, so that the polishing belt 9 is ensured to be kept in a tightly-supported state all the time, and the polishing belt is more convenient and stable to use.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a cleaning device for LED car light which characterized in that: the novel grinding machine comprises a base (1) and a positioning shaft (2), wherein a chute (101) vertically penetrates through the middle of the base (1), the positioning shaft (2) is rotatably arranged on the inner side of the chute (101), a movable shaft (3) is transversely arranged in the chute (101) and away from one side of the positioning shaft (2) in a sliding manner, a grinding belt (9) is arranged on the outer side of the positioning shaft (2) and the outer side of the movable shaft (3), a top cylinder (7) is arranged above the positioning shaft (2), and a tensioning shaft (6) for tightly supporting the grinding belt (9) is rotatably arranged above the top cylinder (7);

the inside vertical slip of a section of thick bamboo (7) is provided with roof (701), and this roof (701) top is fixed with montant (702) that upwards wears out a section of thick bamboo (7), montant (702) top is fixed with and supports rotating turret (704) of tensioning axle (6), this turret (704) below montant (702) outside cover is equipped with the bottom and supports tightly to spring (703) outside a section of thick bamboo (7) top surface.

2. The cleaning device for an LED lamp according to claim 1, wherein: the front end part of the positioning shaft (2) longitudinally penetrates through the base (1), and a motor (12) for driving the positioning shaft (2) to support the polishing belt (9) for rotation is arranged at the front part of the base (1).

3. The cleaning device for an LED lamp according to claim 2, wherein: the sliding mechanism is characterized in that sliding blocks (301) are rotatably matched with the front end and the rear end of the movable shaft (3), the sliding blocks (301) are C-shaped frame bodies with openings facing away from the movable shaft (3), the sliding blocks (301) are transversely and slidably matched with the sliding grooves (101), and movable handles (5) are fixed on the top sides of the two groups of sliding blocks (301).

4. A cleaning device for LED vehicle lamps as set forth in claim 3, wherein: the sliding chute (101) between the movable shaft (3) and the positioning shaft (2) is internally provided with a bottom cylinder (4), a bottom plate (401) is transversely matched with the bottom cylinder (4) in a sliding and sealing mode, a cross rod (402) transversely penetrating out of the side wall of the bottom cylinder (4) is fixed on the outer side of the bottom plate (401), the cross rod (402) is in clearance fit with the bottom cylinder (4), and the outer end portion of the cross rod (402) is fixedly provided with a mounting frame (403) connected to the outer sides of the two groups of sliding blocks (301).

5. The cleaning device for an LED lamp according to claim 4, wherein: the top plate (701) and the top cylinder (7) are vertically sealed in a sliding mode, and an air duct (13) is communicated between the bottom side of the top cylinder (7) and the bottom cylinder (4).

6. The cleaning device for an LED lamp according to claim 5, wherein: the base (1) top is kept away from location axle (2) one side is provided with fixed handle (10), fixed handle (10) are opening U-shaped bent rod structure down, just fixed handle (10) top is to keeping away from top section of thick bamboo (7) one side slope.

7. The cleaning device for an LED lamp according to claim 1, wherein: two groups of bearing plates (11) for supporting the top cylinder (7) are symmetrically arranged at the front and rear parts of one side of the top of the base (1) close to the positioning shaft (2), and counter bores penetrating through bolts and connected with the top cylinder (7) are longitudinally formed in the middle of the bearing plates (11).

8. The cleaning device for an LED lamp according to claim 7, wherein: the base (1) top of the supporting plate (11) outside is provided with constraint axle (8) of supporting the area of polishing (9), constraint axle (8) bottom side with the area of polishing (9) bottom side supports tightly, just all be provided with around base (1) top rotation ear (102) of supporting constraint axle (8) rotation.