CN214718683U

CN214718683U - Self-cleaning LED screen

Info

Publication number: CN214718683U
Application number: CN202120217026.7U
Authority: CN
Inventors: 曾雄彬
Original assignee: Xiamen Zhuoxu Intelligent Technology Co ltd
Current assignee: Xiamen Zhuoxu Intelligent Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-16
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a can be from LED screen of clearance, including base member, guide rail, slider, orbit groove and clearance section of thick bamboo, the inner of base member is provided with the display screen, and the inside bolt of base member installs the motor, the output fixedly connected with screw rod of motor, and the surface of screw rod is connected with driving belt to the surface of screw rod is connected with the movable block, the inside of base member is provided with the guide rail, and the inboard of guide rail is connected with the slider to the inner chamber has been seted up to the inside of slider, the inside of inner chamber is provided with the guide bar, and the upper end fixedly connected with guiding axle of guide bar. This LED screen that can self-cleaning is provided with screw rod and movable block, drives the output screw rod through the motor and rotates, and driving belt drives two sets of screw rods and rotates in step for the movable block is stable to be removed, and the slider of movable block upper end slides in the guide rail, makes a clearance section of thick bamboo carry out automatic clearance to the display screen, gets rid of display screen surface adnexed dust.

Description

Self-cleaning LED screen

Technical Field

The utility model relates to a LED screen technical field specifically is a but LED screen of self-cleaning.

Background

The LED screen has multiple functions, can be placed outdoors to promote merchants to attract customers, can also play a role of a publicity board to popularize knowledge and spread information for the public, and is widely applied to life, but the existing LED screen has some defects, such as the defects;

after long-time use, the conventional LED screen is easy to adhere to dust due to static electricity on the screen, and needs to be cleaned regularly in order not to influence the display effect, but the conventional cleaning mode is difficult, mostly manual cleaning is performed, the cleaning of the large LED screen is complicated, and the automatic cleaning function is lacked.

Aiming at the problems, innovative design is urgently needed on the basis of the original LED screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be from LED screen of clearance to solve the current LED screen that proposes in the above-mentioned background art after long-time use, because screen static easily adsorbs the dust and adheres to, and in order not to influence the display effect, need regularly clean, but current clean mode is comparatively difficult, mostly is the manual work and cleans, and is clean comparatively loaded down with trivial details to large-scale LED screen, lacks the problem of automatic clearance function.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cleaning LED screen comprises a base body, a guide rail, a sliding block, a track groove and a cleaning barrel, wherein a display screen is arranged at the inner end of the base body, a motor is installed on an inner bolt of the base body, a screw rod is fixedly connected with the output end of the motor, a transmission belt is connected to the outer surface of the screw rod, a movable block is connected to the outer surface of the screw rod, the guide rail is arranged inside the base body, the sliding block is connected to the inner side of the guide rail, an inner cavity is formed in the sliding block, a guide rod is arranged inside the inner cavity, a guide shaft is fixedly connected to the upper end of the guide rod and is communicated with the inner wall of the sliding block, a movable rod is arranged inside the sliding block, a gear is fixedly connected to the top end of the movable rod, the upper end of the gear is attached to the tail end of the guide rod, a mounting block is installed on an upper end bolt of the guide rail, and the track groove is formed in the outer end of the mounting block, the side of guide rail is provided with first slide, and the bottom fixedly connected with rack of first slide to the side fixedly connected with second slide of first slide, the block groove has been seted up to the inner of movable rod, and the surface in block groove is connected with a clearance section of thick bamboo.

Preferably, the screw rods are symmetrically arranged into two groups about the central line of the base body, the screw rods are in threaded connection with the movable blocks, and the movable blocks are fixedly connected with the sliding blocks.

Preferably, the guide rail and the sliding block are in sliding connection, and the sliding block and the guide rod form a sliding structure through an inner cavity.

Preferably, the movable rod is fixedly connected with the gear, the movable rod is in sliding connection with the sliding block, and the top end of the gear is attached to the tail end of the guide rod.

Preferably, the track grooves are in an inclined structure, the track grooves and the mounting blocks are symmetrically arranged in two groups relative to the transverse center line of the guide rail, and the track grooves are connected with the guide shaft.

Preferably, the clamping groove is in a cross-shaped structure, and the cleaning barrel and the movable rod form a clamping structure through the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the LED screen capable of self-cleaning;

1. the cleaning device is provided with a screw and a movable block, the screw at the output end is driven to rotate by a motor, a transmission belt drives two groups of screws to synchronously rotate, so that the movable block stably moves, a sliding block at the upper end of the movable block slides in a guide rail, a cleaning barrel automatically cleans a display screen, and dust attached to the surface of the display screen is removed;

2. be provided with guide bar and guiding axle, drive a clearance section of thick bamboo through the slider and remove the in-process, the gear will rotate with rack toothing, drives a clearance section of thick bamboo and rotates to through the restriction of orbit groove to the guiding axle, make clearance section of thick bamboo positive and negative can all play the clearance effect to the display screen, avoid a clearance section of thick bamboo utilization efficiency not high.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the base body of the present invention;

FIG. 3 is a schematic view of the top view of the movable block of the present invention;

FIG. 4 is a schematic cross-sectional view of the slider of the present invention;

fig. 5 is a schematic side sectional view of the movable rod of the present invention.

In the figure: 1. a substrate; 2. a display screen; 3. a motor; 4. a screw; 5. a drive belt; 6. a movable block; 7. a guide rail; 8. a slider; 9. an inner cavity; 10. a guide bar; 11. a movable rod; 12. a gear; 13. a guide shaft; 14. mounting blocks; 15. a track groove; 16. a first slideway; 17. a rack; 18. a second slideway; 19. a clamping groove; 20. a cleaning cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a self-cleaning LED screen comprises a base body 1, a display screen 2, a motor 3, a screw rod 4, a transmission belt 5, a movable block 6, a guide rail 7, a sliding block 8, an inner cavity 9, a guide rod 10, a movable rod 11, a gear 12, a guide shaft 13, a mounting block 14, a track groove 15, a first slide rail 16, a rack 17, a second slide rail 18, a clamping groove 19 and a cleaning barrel 20, wherein the inner end of the base body 1 is provided with the display screen 2, the motor 3 is installed on an inner bolt of the base body 1, the output end of the motor 3 is fixedly connected with the screw rod 4, the outer surface of the screw rod 4 is connected with the transmission belt 5, the outer surface of the screw rod 4 is connected with the movable block 6, the inner part of the base body 1 is provided with the guide rail 7, the inner side of the guide rail 7 is connected with the sliding block 8, the inner cavity 9 is formed in the sliding block 8, the inner part of the inner cavity 9 is provided with the guide rod 10, and the upper end of the guide shaft 13 is fixedly connected with the guide shaft 10, the guide shaft 13 is connected to the inner wall of the slider 8 in a penetrating manner, the movable rod 11 is arranged inside the slider 8, the top end of the movable rod 11 is fixedly connected with the gear 12, the upper end of the gear 12 is attached to the tail end of the guide rod 10, the upper end of the guide rail 7 is provided with the mounting block 14 through a bolt, the outer end of the mounting block 14 is provided with the track groove 15, the side end of the guide rail 7 is provided with the first slide way 16, the bottom end of the first slide way 16 is fixedly connected with the rack 17, the side end of the first slide way 16 is fixedly connected with the second slide way 18, the inner end of the movable rod 11 is provided with the clamping groove 19, and the surface of the clamping groove 19 is connected with the cleaning barrel 20;

the screw rods 4 are symmetrically arranged into two groups about the central line of the base body 1, the screw rods 4 are in threaded connection with the movable blocks 6, the movable blocks 6 are fixedly connected with the sliding blocks 8, and the screw rods 4 drive the movable blocks 6 in threaded connection to move up and down to provide moving power for the movable blocks 6;

the guide rail 7 is connected with the slide block 8 in a sliding manner, the slide block 8 and the guide rod 10 form a sliding structure through the inner cavity 9, and the sliding of the guide rod 10 drives the gear 12 to move;

the movable rod 11 is fixedly connected with the gear 12, the movable rod 11 is in sliding connection with the sliding block 8, the top end of the gear 12 is attached to the tail end of the guide rod 10, and the cleaning barrel 20 rotates to adjust the front side and the back side through the meshing transmission of the gear 12 and the rack 17;

the track grooves 15 are of an inclined structure, the track grooves 15 and the mounting blocks 14 are symmetrically arranged into two groups relative to the transverse central line of the guide rail 7, the track grooves 15 are connected with the guide shaft 13, and the gear 12 is driven by the track grooves 15 to switch the slide ways;

the clamping groove 19 is in a cross-shaped structure, the cleaning barrel 20 and the movable rod 11 form a clamping structure through the clamping groove 19, and the cleaning barrel 20 can be conveniently detached and cleaned through the clamping structure of the clamping groove 19 and the movable rod 11.

The working principle is as follows: when the self-cleaning LED screen is used, according to the figures 1-4, the device is firstly placed at a position needing to work, after the LED screen is used, the motor 3 is powered on, the motor 3 intermittently rotates forwards and backwards, the output end of the motor drives the fixedly connected screw rod 4 to rotate, the transmission belt 5 drives the screw rod 4 at the other side to synchronously rotate along with the rotation of the screw rod 4, the movable block 6 in threaded connection with the screw rod 4 deflects downwards from the top end, the movable block 6 drives the top end slide block 8 to synchronously move, so that the movable rod 11 inside the slide block 8 and the cleaning barrel 20 synchronously move, the cleaning barrel 20 positively cleans the display screen 2 in the moving process, when the movable block 6 moves to the bottom end of the guide rail 7, the gear 12 is meshed with the rack 17 fixedly connected on the first slide rail 16, so that the gear 12 drives the movable rod 11 and the cleaning barrel 20 to rotate, the reverse side of the cleaning cylinder 20 is in contact with the display screen 2, the movable block 6 continues to move, the guide shaft 13 at the upper end of the sliding block 8 is in contact with the track groove 15 at the outer end of the mounting block 14, the inclined track groove 15 drives the guide shaft 13 to deflect, the guide rod 10 drives the gear 12 to move to the second slide way 18, and therefore in the process that the motor 3 rotates forwards and backwards for a circle, the front side and the reverse side of the cleaning cylinder 20 clean the display screen 2 twice, the cleaning effect is higher, and meanwhile, the function of automatic cleaning brings convenience to users;

according to fig. 1 and 5, after the cleaning barrel 20 is cleaned, the cleaning barrel 20 can be pushed, and under the action of the spring, the cleaning barrel 20 is separated from the clamping groove 19, so that an operator can clean the cleaning barrel 20 regularly, and the overall practicability is improved.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but LED screen of self-cleaning, includes base member (1), guide rail (7), slider (8), orbit groove (15) and a clearance section of thick bamboo (20), its characterized in that: the inner end of the base body (1) is provided with a display screen (2), a motor (3) is installed on an inner bolt of the base body (1), a screw rod (4) is fixedly connected to the output end of the motor (3), a transmission belt (5) is connected to the outer surface of the screw rod (4), a movable block (6) is connected to the outer surface of the screw rod (4), a guide rail (7) is arranged inside the base body (1), a sliding block (8) is connected to the inner side of the guide rail (7), an inner cavity (9) is formed inside the sliding block (8), a guide rod (10) is arranged inside the inner cavity (9), a guide shaft (13) is fixedly connected to the upper end of the guide rod (10), the guide shaft (13) is connected to the inner wall of the sliding block (8) in a penetrating manner, a movable rod (11) is arranged inside the sliding block (8), and a gear (12) is fixedly connected to the top end of the movable rod (11), and the upper end of gear (12) is laminated with guide bar (10) end, installation piece (14) are installed to the upper end bolt of guide rail (7), and the outer end of installation piece (14) has seted up orbit groove (15), the side of guide rail (7) is provided with first slide (16), and the bottom fixedly connected with rack (17) of first slide (16) to the side fixedly connected with second slide (18) of first slide (16), block groove (19) have been seted up to the inner of movable rod (11), and the surface of block groove (19) is connected with a clearance section of thick bamboo (20).

2. A self-cleanable LED panel according to claim 1, wherein: the screw rods (4) are symmetrically arranged into two groups about the central line of the base body (1), the screw rods (4) are in threaded connection with the movable blocks (6), and the movable blocks (6) are fixedly connected with the sliding blocks (8).

3. A self-cleanable LED panel according to claim 1, wherein: the guide rail (7) is connected with the sliding block (8) in a sliding mode, and the sliding block (8) and the guide rod (10) form a sliding structure through the inner cavity (9).

4. A self-cleanable LED panel according to claim 1, wherein: the movable rod (11) is fixedly connected with the gear (12), the movable rod (11) is in sliding connection with the sliding block (8), and the top end of the gear (12) is attached to the tail end of the guide rod (10).

5. A self-cleanable LED panel according to claim 1, wherein: the track grooves (15) are of an inclined structure, the track grooves (15) and the mounting blocks (14) are symmetrically arranged into two groups relative to the transverse center line of the guide rail (7), and the track grooves (15) are connected with the guide shaft (13).

6. A self-cleanable LED panel according to claim 1, wherein: the clamping groove (19) is of a cross-shaped structure, and the cleaning barrel (20) and the movable rod (11) form a clamping structure through the clamping groove (19).