Anti-blue-light liquid crystal display screen
By designing an automatic cleaning brush structure and buffering system on the anti-blue light LCD screen, the problem of surface dust adhesion is solved, the clarity and service life of the display is improved, and the cleaning process is simplified.
Patent Information
- Application Number
- CN202420720966.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing anti-blue light LCD screens are prone to dust on the surface, affecting clarity and service life.
An anti-blue light LCD display screen including a cleaning brush structure is designed, and the cleaning brush is automatically cleaned by driving the threaded rod and slider through an electric motor. Combined with the buffering and elastic structure, reducing impact and dust attachment, simplifying installation and disassembly.
Effectively reduces dust on the display surface, improves clarity and service life, and simplifies the cleaning process to avoid equipment damage and dust adhesion.
Smart Images
Figure CN222281495U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of liquid crystal display screens, in particular to a blue light-proof liquid crystal display screen. Background Art
[0002] With the development of society, liquid crystal displays are often needed in people's daily lives. Liquid crystal displays are a type of flat-panel display used for screen displays of televisions and computers. Liquid crystal displays are also used in smart homes, smart financial data terminals, communication equipment, people's livelihood energy, health care, automotive electronics and other fields.
[0003] With the continuous advancement of technology, LCD screens have been upgraded to anti-blue light LCD screens. Anti-blue light LCD screens are screens that use special technology to reduce or filter out the blue light radiation emitted by the screen. Blue light is a high-energy visible light. Long-term exposure may have negative effects on the eyes, such as eye fatigue and decreased vision.
[0004] In the prior art, it is found through long-term use observation that the surface of the existing anti-blue light LCD screen is generally covered with a layer of anti-blue light film. Although this film can play a certain dust-proof role, after long-term use, dust will still adhere to the screen, which will affect the clarity and service life of the anti-blue light LCD screen. For this reason, the utility model provides an anti-blue light LCD screen. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the utility model is a blue light protection liquid crystal display screen, including a display screen body; a fixing block is symmetrically arranged at the top of the display screen body; a fixing bolt is symmetrically arranged on the side wall of the fixing block; the fixing bolt and the fixing block are connected in a threaded manner; a support plate is fixedly connected to the top of the fixing block; a threaded rod is rotatably arranged on the side wall of the support plate; an electric motor is fixedly connected to the side wall of the support plate; the output end of the electric motor is fixedly connected to the end of the threaded rod; a slider is arranged in the middle of the threaded rod; the slider is connected to the threaded rod in a threaded manner; the side wall of the slider is slidably connected to a connecting plate; and the side wall of the connecting plate is fixedly connected to multiple groups of cleaning brushes.
[0007] Preferably, buffer rods are symmetrically fixed to the side walls of the support plate; a buffer spring is sleeved and connected to the middle of the buffer rods; and a buffer block is fixed to the end of the buffer spring.
[0008] Preferably, a fixing plate is fixedly connected to the side wall of the connecting plate; an elastic band is fixedly connected to the side wall of the fixing plate; and a marble is fixedly connected to the end of the elastic band.
[0009] Preferably, a mounting groove is formed on the side wall of the sliding block; a mounting block is fixedly connected to the side wall of the connecting plate; and the mounting block and the mounting groove are connected by sliding connection.
[0010] Preferably, the side walls of the sliding block are symmetrically fixed with fixing rods; the side walls of the fixing rods are fixed with limiting plates; and the limiting plates are arranged obliquely.
[0011] Preferably, a rubber pad is provided on the side wall of the pinball; the rubber pad is connected to the pinball by adhesive bonding.
[0012] Preferably, a connecting rope is fixedly connected to the side wall of the cleaning brush; and the connecting rope runs through the interior of the cleaning brush.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The anti-blue light LCD screen described in the utility model has a cleaning brush structure, which is not only simple and convenient to operate, but also can clean the surface of the display screen body, thereby reducing dust adhesion on the surface of the display screen body, improving the clarity and service life of the anti-blue light LCD screen, and making it easy for staff to install and disassemble the cleaning structure, thereby not affecting the normal use of the LCD screen.
[0015] 2. The anti-blue light LCD screen described in the utility model has a buffer block structure, which can play a buffering role when the slider is moving, thereby reducing the impact of the slider on the support plate during the movement and reducing damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a stereogram in the utility model;
[0018] Figure 2 It is a structural schematic diagram of the buffer block in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the limiting plate in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the connecting rope in the utility model.
[0021] In the figure: 1. display screen body; 10. fixing block; 11. fixing bolt; 12. support plate; 13. threaded rod; 14. electric motor; 15. slider; 16. connecting plate; 17. cleaning brush; 2. buffer rod; 21. buffer spring; 22. buffer block; 3. fixing plate; 31. elastic band; 32. pinball; 4. mounting groove; 41. mounting block; 5. fixing rod; 51. limit plate; 6. rubber pad; 7. connecting rope. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 4 As shown, a blue light-proof liquid crystal display screen described in an embodiment of the utility model comprises a display screen body 1; a fixing block 10 is symmetrically arranged at the top of the display screen body 1; a fixing bolt 11 is symmetrically arranged on the side wall of the fixing block 10; the fixing bolt 11 is connected to the fixing block 10 in a threaded connection; a support plate 12 is fixedly connected to the top of the fixing block 10; a threaded rod 13 is rotatably arranged on the side wall of the support plate 12; an electric motor 14 is fixedly connected to the side wall of the support plate 12; the output end of the electric motor 14 is fixedly connected to the end of the threaded rod 13; a slider 15 is arranged in the middle part of the threaded rod 13; the slider 15 is connected to the threaded rod 13 in a threaded connection; a connecting plate 16 is slidably connected to the side wall of the slider 15; a plurality of cleaning brushes 17 are fixedly connected to the side wall of the connecting plate 16; during work, the staff fixes the fixing plate 12 The block 10 is placed on the top of the display screen body 1, and then the fixing bolt 11 is rotated to install the fixing block 10. After the installation is completed, the electric motor 14 is operated to drive the threaded rod 13 to rotate. The threaded rod 13 is rotated to drive the slider 15 to move. The slider 15 moves, so that the connecting plate 16 is moved. The connecting plate 16 moves, so that the cleaning brush 17 can be driven to clean the surface of the display screen body 1. It can be supported by the support plate 12. This design is not only simple and convenient to operate, but also can clean the surface of the display screen body 1, thereby reducing the dust adhering to the surface of the display screen body 1, improving the clarity and service life of the anti-blue light liquid crystal display screen, and is convenient for the staff to install and disassemble the cleaning structure, so as not to affect the normal use of the liquid crystal display screen.
[0024] like Figure 2As shown, the side walls of the support plate 12 are symmetrically fixed with buffer rods 2; the middle part of the buffer rods 2 is sleeved and connected with a buffer spring 21; the end of the buffer spring 21 is fixed with a buffer block 22; when working, the buffer rods 2 can support the buffer spring 21, and the buffer block 22 can be connected through the buffer spring 21. When the slider 15 is moving, the buffer rods 2 and the buffer spring 21 cooperate with each other, thereby driving the buffer block 22 to play a buffering role. Through this design, the slider 15 can play a buffering role during the movement, thereby reducing the collision of the slider 15 with the support plate 12 during the movement, thereby reducing damage to the equipment.
[0025] like Figure 1 and Figure 4 As shown, the side wall of the connecting plate 16 is fixedly connected to a fixing plate 3; the side wall of the fixing plate 3 is fixedly connected to an elastic band 31; the end of the elastic band 31 is fixedly connected to an elastic ball 32; during operation, the fixing plate 3 can support the elastic band 31, and the elastic band 31 can connect the elastic ball 32. When the slider 15 moves, the fixing plate 3 can be driven to move. The movement of the fixing plate 3 can drive the elastic band 31 to shake. The shaking of the elastic band 31 can drive the elastic ball 32 to knock the connecting plate 16. The shock force generated by the knocking can shake off the dust and impurities adhered to the surface of the cleaning brush 17. With this design, when the slider 15 moves, the connecting plate 16 can be knocked. The shock force generated by the knocking can shake off the dust and impurities adhered to the surface of the cleaning brush 17, thereby improving the cleaning effect of the cleaning brush 17.
[0026] like Figure 3 As shown, the side wall of the slider 15 is provided with a mounting groove 4; the side wall of the connecting plate 16 is fixedly connected with a mounting block 41; the mounting block 41 is connected to the mounting groove 4 by sliding connection; during operation, the staff takes out the mounting block 41 from the mounting groove 4, so that the cleaning brush 17 can be disassembled, and the staff inserts the mounting block 41 into the mounting groove 4, so that the cleaning brush 17 can be installed. This design makes it easy for the staff to install and disassemble the cleaning brush 17, thereby facilitating the staff to replace the cleaning brush 17.
[0027] like Figures 2 to 3 As shown, the side wall of the slider 15 is symmetrically fixed with a fixing rod 5; the side wall of the fixing rod 5 is fixed with a limiting plate 51; the limiting plate 51 is arranged obliquely; when working, the fixing rod 5 can be connected to the limiting plate 51, and the limiting plate 51 can play a limiting role. This design can play a limiting role, thereby facilitating the staff to insert the mounting block 41 into the mounting groove 4.
[0028] like Figure 4As shown, a rubber pad 6 is provided on the side wall of the pinball 32; the rubber pad 6 and the pinball 32 are connected by bonding; during operation, the rubber pad 6 can play a protective role, and this design can play a protective role, so that the pinball 32 will not cause damage to the surface of the device when knocking.
[0029] like Figure 4 As shown, a connecting rope 7 is fixedly connected to the side wall of the cleaning brush 17; the connecting rope 7 runs through the interior of the cleaning brush 17; when working, the cleaning brushes 17 can be connected together through the connecting rope 7. This design can make the cleaning of the cleaning brush 17 more concentrated, thereby improving practicality.
[0030] During operation, the staff places the fixing block 10 on the top of the display screen body 1, and then rotates the fixing bolt 11 to install the fixing block 10. After the installation is completed, the electric motor 14 is operated to drive the threaded rod 13 to rotate, and the threaded rod 13 is rotated to drive the slider 15 to move, and the movement of the slider 15 can drive the connecting plate 16 to move, and the movement of the connecting plate 16 can drive the cleaning brush 17 to clean the surface of the display screen body 1, and the support plate 12 can support the buffer spring 21 through the buffer rod 2, and the buffer block 22 can be connected through the buffer spring 21. When the slider 15 is moving, the buffer rod 2 and the buffer spring 21 cooperate with each other, so that the buffer block 22 can play a buffering role, and the fixed plate 3 It can support the elastic band 31, and the ball 32 can be connected through the elastic band 31. When the slider 15 moves, it can drive the fixed plate 3 to move. The movement of the fixed plate 3 can drive the elastic band 31 to shake. The shaking of the elastic band 31 can drive the ball 32 to knock the connecting plate 16. The shock force generated by the knocking can shake off the dust and impurities adhered to the surface of the cleaning brush 17. The staff can take the mounting block 41 out of the mounting groove 4 to disassemble the cleaning brush 17. The staff can insert the mounting block 41 into the mounting groove 4 to install the cleaning brush 17. The fixing rod 5 can be connected to the limit plate 51, and the limit plate 51 can play a limiting role. The rubber pad 6 can play a protective role. The cleaning brush 17 can be connected together through the connecting rope 7.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A blue light-proof liquid crystal display screen, comprising a display screen body (1); characterized in that: A fixing block (10) is symmetrically arranged at the top of the display screen body (1); a fixing bolt (11) is symmetrically arranged on the side wall of the fixing block (10); the fixing bolt (11) and the fixing block (10) are connected in a threaded manner; a support plate (12) is fixedly connected to the top of the fixing block (10); a threaded rod (13) is rotatably arranged on the side wall of the support plate (12); an electric motor (14) is fixedly connected to the side wall of the support plate (12); the output end of the electric motor (14) is fixedly connected to the end of the threaded rod (13); a slider (15) is arranged in the middle of the threaded rod (13); the slider (15) and the threaded rod (13) are connected in a threaded manner; a connecting plate (16) is slidably connected to the side wall of the slider (15); and a plurality of cleaning brushes (17) are fixedly connected to the side wall of the connecting plate (16).
2. The blue light-proof liquid crystal display according to claim 1, characterized in that: The side wall of the support plate (12) is symmetrically fixedly connected with a buffer rod (2); the middle part of the buffer rod (2) is sleeved and connected with a buffer spring (21); and the end of the buffer spring (21) is fixedly connected with a buffer block (22).
3. The blue light-proof liquid crystal display screen according to claim 1, characterized in that: The side wall of the connecting plate (16) is fixedly connected to a fixing plate (3); the side wall of the fixing plate (3) is fixedly connected to an elastic band (31); and the end of the elastic band (31) is fixedly connected to a bouncing ball (32).
4. The blue light-proof liquid crystal display screen according to claim 1, characterized in that: The side wall of the sliding block (15) is provided with a mounting groove (4); the side wall of the connecting plate (16) is fixedly connected with a mounting block (41); the mounting block (41) is connected to the mounting groove (4) in a sliding manner.
5. The blue light-proof liquid crystal display screen according to claim 1, characterized in that: The side wall of the sliding block (15) is symmetrically fixed with a fixing rod (5); the side wall of the fixing rod (5) is fixed with a limiting plate (51); and the limiting plate (51) is arranged in an inclined manner.
6. The blue light-proof liquid crystal display screen according to claim 3, characterized in that: A rubber pad (6) is provided on the side wall of the pinball (32); the rubber pad (6) and the pinball (32) are connected by bonding.
7. The blue light-proof liquid crystal display screen according to claim 1, characterized in that: A connecting rope (7) is fixedly connected to the side wall of the cleaning brush (17); the connecting rope (7) runs through the interior of the cleaning brush (17).