CN215656555U

CN215656555U - Cleaning device for computer display screen

Info

Publication number: CN215656555U
Application number: CN202122023423.3U
Authority: CN
Inventors: 袁宇翔
Original assignee: Jiangsu Vocational College of Information Technology
Current assignee: Jiangsu Vocational College of Information Technology
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-28
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a cleaning device for a computer display screen, which comprises a first clamping plate and a second clamping plate, wherein a first connecting rod is fixedly connected to the plate wall of one side, close to the second clamping plate, of the first clamping plate, a second connecting rod is fixedly connected to the plate wall of one side, close to the first clamping plate, of the second clamping plate, a slot is formed in one end, far away from the first clamping plate, of the first connecting rod, corresponds to the second connecting rod, and is matched with the second connecting rod, and the cleaning device has the beneficial effects that: the cleaning device for the computer display screen is simple in structure and convenient to use, a servo motor in the cleaning device is connected with a computer through a USB interface when the cleaning device is used, the servo motor is automatically started when the computer is started, the servo motor can drive a screw rod to rotate when the servo motor is started, the screw rod can drive a transmission block to move when the screw rod rotates, and the transmission block can drive a brush board to clean the display screen through an n-type connecting rod when the transmission block moves.

Description

Cleaning device for computer display screen

Technical Field

The utility model relates to the technical field of cleaning of computer display screens, in particular to a cleaning device for a computer display screen.

Background

The computer is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has a memory function. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. When the computer is used, a display screen is needed to display the content of the computer. Because the display screen is placed on the desktop for a long time, more dust is attached to the screen of the display screen, and the attached dust can influence the display effect of the display screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning device for a computer display screen, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cleaning device for a computer display screen comprises a first clamping plate and a second clamping plate, wherein a first connecting rod is fixedly connected to the wall of one side, close to the second clamping plate, of the first clamping plate, a second connecting rod is fixedly connected to the wall of one side, close to the first clamping plate, of the second clamping plate, a slot is formed in one end, far away from the first clamping plate, of the first connecting rod, corresponds to the second connecting rod, the slot is matched with the second connecting rod, one end, far away from the second clamping plate, of the second connecting rod is in sliding insertion connection with the inside of the slot, a servo motor is fixedly connected to the wall of one side, far away from the second clamping plate, of the first clamping plate through a fixed rack, the output end of the servo motor is fixedly connected with a lead screw through a coupler, the other end of the lead screw penetrates through the first clamping plate, and a transmission block is in threaded connection with the wall of the lead screw, which penetrates through one end of the first clamping plate, the lead screw passes the one end of transmission piece and passes the second grip block, just the lead screw rotates with first grip block and second grip block to be connected, the top fixedly connected with n type connecting rod of transmission piece, the other end fixedly connected with brush board of n type connecting rod.

Preferably, the second connecting rod is inserted into the rod wall at one end inside the slot, a limiting sliding block is fixedly connected to the rod wall, a limiting sliding groove is formed in the inner wall of the slot corresponding to the limiting sliding block, the limiting sliding block is inserted into the limiting sliding groove in a sliding mode, a spring is fixedly connected to one side, close to the second clamping plate, of the limiting sliding block, the spring is sleeved on the rod wall of the second connecting rod, and one end, far away from the limiting sliding block, of the spring is fixedly connected with the inner wall of the limiting sliding groove.

Preferably, a first clamping groove and a second clamping groove are respectively formed in the plate wall on one side adjacent to the first clamping plate and the second clamping plate.

Preferably, rubber backing plates are bonded to the inner walls of the first clamping groove and the second clamping groove.

Preferably, one side that the lead screw is close to the head rod is provided with the gag lever post, the one end of gag lever post pass the transmission piece and with first grip block fixed connection, the one end that first grip block was kept away from to the gag lever post passes the second grip block, just the gag lever post is sliding connection with transmission piece and second grip block.

Preferably, the servo motor is electrically connected with an external power supply through a PLC controller.

Compared with the prior art, the utility model has the beneficial effects that: the cleaning device for the computer display screen is simple in structure and convenient to use, a servo motor in the cleaning device is connected with a computer through a USB interface when the cleaning device is used, the servo motor is automatically started when the computer is started, the servo motor can drive a screw rod to rotate when the servo motor is started, the screw rod can drive a transmission block to move when the screw rod rotates, and the transmission block can drive a brush board to clean the display screen through an n-type connecting rod when the transmission block moves.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken in the direction A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken in the direction B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a partially enlarged view of the portion C of fig. 2 according to the present invention.

In the figure: 1. a first clamping plate; 2. a second clamping plate; 3. a first connecting rod; 4. a second connecting rod; 5. a slot; 6. a limiting slide block; 7. a limiting chute; 8. a spring; 9. a first clamping groove; 10. a second clamping groove; 11. a rubber pad; 12. fixing the frame; 13. a servo motor; 14. a screw rod; 15. a transmission block; 16. an n-type connecting rod; 17. brushing the board; 18. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cleaning device for a computer display screen comprises a first clamping plate 1 and a second clamping plate 2, wherein a first connecting rod 3 is fixedly connected to the plate wall of one side, close to the second clamping plate 2, of the first clamping plate 1, a second connecting rod 4 is fixedly connected to the plate wall of one side, close to the first clamping plate 1, of the second clamping plate 2, a slot 5 is formed in one end, far away from the first clamping plate 1, of the first connecting rod 3, corresponding to the second connecting rod 4, the slot 5 is matched with the second connecting rod 4, one end, far away from the second clamping plate 2, of the second connecting rod 4 is inserted into the slot 5 in a sliding mode, a servo motor 13 is fixedly connected to the plate wall of one side, far away from the second clamping plate 2, of the first clamping plate 1 through a fixing rack 12, the output end of the servo motor 13 is fixedly connected with a lead screw 14 through a coupler, the other end of the lead screw 14 penetrates through the first clamping plate 1, and a screw block 15 is connected to the rod wall of one end, of the lead screw 14, penetrating through the first clamping plate 1, the one end that the lead screw 14 passed transmission block 15 passes second grip block 2, and lead screw 14 rotates with first grip block 1 and second grip block 2 to be connected, and the top fixedly connected with n type connecting rod 16 of transmission block 15, the other end fixedly connected with brush board 17 of n type connecting rod 16.

Second connecting rod 4 pegs graft fixedly connected with limit slide 6 on the pole wall of the inside one end of slot 5, and correspond limit slide 6 on the inner wall of slot 5 and seted up limit chute 7, limit slide 6 slides and pegs graft in limit chute 7's inside, limit slide 6 is close to one side fixedly connected with spring 8 of second grip block 2, spring 8 cup joints on the pole wall of second connecting rod 4, and spring 8 keeps away from limit slide 6's one end and limit chute 7's inner wall fixed connection, limit slide 6 can make second connecting rod 4 more stable when flexible when the inside of limit chute 7 slides, and spring 8 can make first grip block 1 and second grip block 2 can carry out stable centre gripping to the display screen.

First centre gripping groove 9 and second centre gripping groove 10 have been seted up respectively on the adjacent one side's of first grip block 1 and second grip block 2 on the bulkhead, and first centre gripping groove 9 and second centre gripping groove 10 can make first grip block 1 and second grip block 2 more convenient when carrying out the centre gripping to the display screen.

All bond rubber backing plate 11 on the inner wall in first centre gripping groove 9 and second centre gripping groove 10, rubber backing plate 11 can be so that first grip block 1 and second grip block 2 more stable when carrying out the centre gripping to the display screen.

One side that lead screw 14 is close to first connecting rod 3 is provided with gag lever post 18, the one end of gag lever post 18 pass drive block 15 and with first grip block 1 fixed connection, the one end that first grip block 1 was kept away from to gag lever post 18 passes second grip block 2, and gag lever post 18 and drive block 15 and second grip block 2 are sliding connection, gag lever post 18 can carry on spacingly to drive block 15, can make drive block 15 more stable when sliding.

The servo motor 13 is electrically connected with an external power supply through a PLC (programmable logic controller), and the TB6600 type PLC can effectively control the rotating speed and the steering of the servo motor 13.

Specifically, when the device is used, the first clamping plate 1 and the second clamping plate 2 are firstly stretched towards two ends, the first clamping plate 1 and the second clamping plate 2 can respectively drive the first connecting rod 3 and the second connecting rod 4 to move towards two ends when stretched, the spring 8 is stressed to stretch, the stretched first clamping plate 1 and the stretched second clamping plate 2 are clamped at two ends of a computer display screen, the screw rod 14 is positioned at the rear side of the display screen, the stretching of the first clamping plate 1 and the second clamping plate 2 is released, the first clamping plate 1 and the second clamping plate 2 can be clamped at two ends of the display screen under the elastic force of the spring 8, the installation of the device is completed, the servo motor 13 is connected with a computer through a USB interface, finally, when the computer is started, the servo motor 13 is automatically started, the screw rod 14 can be driven to rotate when the servo motor 13 is started, the screw rod 14 can drive the transmission block 15 to perform single reciprocating movement when rotating, the transmission block 15 can drive the brush board 17 to clean the display screen through the n-type connecting rod 16 when moving.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cleaning device for a computer display screen is characterized by comprising a first clamping plate (1) and a second clamping plate (2), wherein a first connecting rod (3) is fixedly connected to the plate wall of one side, close to the second clamping plate (2), of the first clamping plate (1), a second connecting rod (4) is fixedly connected to the plate wall of one side, close to the first clamping plate (1), of the second clamping plate (2), a slot (5) is formed in one end, far away from the first clamping plate (1), of the first connecting rod (3) and corresponds to the second connecting rod (4), the slot (5) is matched with the second connecting rod (4), one end, far away from the second clamping plate (2), of the second connecting rod (4) is inserted into the slot (5) in a sliding mode, a servo motor (13) is fixedly connected to the plate wall, far away from the second clamping plate (2), of the first clamping plate (1) through a fixing rack (12), the output of servo motor (13) passes through shaft coupling fixedly connected with lead screw (14), first grip block (1) is passed to the other end of lead screw (14), just threaded connection has transmission piece (15) on the pole wall that first grip block (1) one end was passed in lead screw (14), second grip block (2) is passed to the one end that transmission piece (15) was passed in lead screw (14), just lead screw (14) rotate with first grip block (1) and second grip block (2) and are connected, the top fixedly connected with n type connecting rod (16) of transmission piece (15), the other end fixedly connected with brush board (17) of n type connecting rod (16).

2. A cleaning apparatus for a computer display screen according to claim 1, wherein: the second connecting rod (4) is connected to the rod wall of one end inside the slot (5) in an inserting mode through a fixedly connected limiting sliding block (6), a limiting sliding groove (7) is formed in the inner wall of the slot (5) in a corresponding mode through the limiting sliding block (6), the limiting sliding block (6) is connected to the inside of the limiting sliding groove (7) in a sliding and inserting mode, a spring (8) is fixedly connected to one side, close to the second clamping plate (2), of the limiting sliding block (6), the spring (8) is connected to the rod wall of the second connecting rod (4) in a sleeved mode, and one end, far away from the limiting sliding block (6), of the spring (8) is fixedly connected with the inner wall of the limiting sliding groove (7).

3. A cleaning apparatus for a computer display screen according to claim 1, wherein: and a first clamping groove (9) and a second clamping groove (10) are respectively formed in the plate walls of the adjacent sides of the first clamping plate (1) and the second clamping plate (2).

4. A cleaning apparatus for a computer display screen according to claim 3, wherein: rubber pads (11) are bonded on the inner walls of the first clamping groove (9) and the second clamping groove (10).

5. A cleaning apparatus for a computer display screen according to claim 1, wherein: one side that lead screw (14) are close to first connecting rod (3) is provided with gag lever post (18), the one end of gag lever post (18) pass transmission piece (15) and with first grip block (1) fixed connection, second grip block (2) are passed to the one end that first grip block (1) was kept away from in gag lever post (18), just gag lever post (18) are sliding connection with transmission piece (15) and second grip block (2).

6. A cleaning apparatus for a computer display screen according to claim 1, wherein: the servo motor (13) is electrically connected with an external power supply through a PLC controller.