Anti-reflection computer display screen

Abstract

The utility model discloses an anti-reflection computer display screen, and relates to the technical field of computer display screens. The display screen comprises a display screen body, a shading assembly and a heat dissipation assembly, an anti-reflection film is arranged on the front side of the display screen body, a base is fixedly connected to the bottom of the display screen body, the shading assembly is arranged at the top of the display screen body and comprises a shading frame, an extension plate is arranged at the top of the shading frame, and the extension plate is fixedly connected with the base. And the two sides of the bottom of the extension plate are fixedly connected with teeth. Through the arrangement of the shading assembly, the periphery of the display screen body can be shaded by sliding the shading frame, external strong light is prevented from directly irradiating the surface of the display screen body, meanwhile, the extension plate is pulled out by pulling the handle, the shading range of the shading frame is enlarged by the extension plate, and the extension plate is matched with the anti-reflection film; therefore, the display screen body is not influenced by external strong light, and a user can clearly watch all contents of the display screen body.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer display screens, in particular to an anti-reflective computer display screen. Background Art

[0002] Computer display is also commonly called computer monitor or computer screen. It is the most important computer component besides CPU, motherboard, memory, power supply, keyboard and mouse. It is a display tool that displays certain electronic file information on the screen through specific transmission equipment and then reflects it to the human eye.

[0003] A Chinese patent application with publication number CN218939185U discloses an easily adjustable liquid crystal display, comprising a main body, a support column being arranged on the rear side of the main body, an adjusting mechanism being installed between the main body and the support column, the adjusting mechanism comprising a movable sleeve fixedly connected to the rear end of the main body, a handle tube being fixedly connected to the lower end of the movable sleeve, a fixed block being fixedly connected to the rear end of the movable sleeve, an installation chamber being provided inside the fixed block, a movable opening being provided at the lower side of the fixed block, a control rod being provided inside the installation chamber and the movable opening, the liquid crystal display which is easily adjustable described in the utility model, by pressing the control rod, pushing the latch to leave the inner side of the card slot, and then the handle tube drives the main body to move on the support column to a suitable height and the position of a group of card slots, and then releasing the control rod, two groups of springs rebound, pushing the latch to position the main body, making it convenient to adjust the height.

[0004] Although the height of the display can be quickly adjusted by cooperating with multiple components, and the operation is simple, it has no anti-glare function. External strong light can easily reflect on the surface of the display, causing the user to be unable to clearly see the content displayed on the display, which not only affects the use but also causes damage to the user's eyes. For this reason, we provide an anti-glare computer display to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an anti-reflective computer display screen. By coordinating a shading component and a heat dissipation component, the utility model solves the problem that the computer display screen in the prior art has no anti-reflective function and strong external light easily causes reflection on the surface of the display screen, making it difficult for users to see all the contents of the display screen.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an anti-reflective computer display screen, comprising a display screen body, a shading component and a heat dissipation component. The front side of the display screen body is provided with an anti-reflective film, and the bottom of the display screen body is fixedly connected with a base.

[0008] The shading assembly is arranged on the top of the display screen body, and includes a shading frame, an extension plate is arranged on the top of the shading frame, teeth are fixedly connected to both sides of the bottom of the extension plate, elastic sheets are fixedly connected to the tops of both sides of the shading frame, positioning teeth are fixedly connected to the tops of the elastic sheets, sliders are fixedly connected to both sides of the bottom of the extension plate, and sliding grooves used in conjunction with the sliders are opened on both sides of the top of the shading frame;

[0009] The heat dissipation component is arranged on the rear side of the display screen body, and includes a mounting frame. The rear side of the mounting frame is connected to an exhaust duct. The inner cavity of the exhaust duct is provided with a silent motor. The rear side of the output end of the silent motor is fixedly connected with a fan blade.

[0010] The technical effect of adopting the above further scheme is: the shape of the shading frame is U-shaped, the elastic sheet is made of highly elastic plastic, the shapes of the teeth and the positioning teeth are triangular, the shape of the slider is trapezoidal, and the extension plate can be limited by the slider and the slide groove so that it can only move back and forth on the top of the shading frame, which is convenient for the user to adjust the pull-out length of the extension plate and to block external light.

[0011] The utility model is further configured that both sides of the rear side of the display screen body are fixedly connected with sliding rods, the surfaces of the sliding rods are sleeved with sliding sleeves, and the opposite sides of the two sliding sleeves are fixedly connected with the shading frame.

[0012] The technical effect of adopting the above further solution is that the light shielding frame can be easily moved forward and backward through the sliding rod and the sliding sleeve, and the light shielding frame can be limited.

[0013] The utility model is further configured such that first magnets are fixedly connected to the tops of both sides of the rear side of the display screen body, second magnets are arranged on the opposite sides of the two first magnets, and mounting grooves for use with the second magnets are opened on both sides of the inner cavity of the light shielding frame.

[0014] The technical effect of adopting the above further solution is that the light shielding frame can be easily positioned by the first magnet and the second magnet to prevent it from sliding.

[0015] The utility model is further configured such that handles are fixedly connected to both sides of the top of the extension plate, and both sides of the mounting frame are fixedly connected to the light shielding frame by bolts.

[0016] The technical effect of adopting the above further solution is: the handle can facilitate the user to pull the extension plate, and the bolts can facilitate the installation and removal of the mounting frame.

[0017] The utility model is further configured that both sides of the silent motor are fixedly connected with mounting rods, and the side of the mounting rod away from the silent motor is fixedly connected to the inner wall of the exhaust duct.

[0018] The technical effect of adopting the above further solution is: the silent motor can be installed through the installation rod, thereby improving the stability of the installation and fixation of the silent motor.

[0019] The utility model is further configured that a limit stopper is fixedly connected to the rear side of the slide rod, and the surface of the slide rod is slidably connected to the slide sleeve.

[0020] The technical effect of adopting the above further solution is that the limit stopper can prevent the sliding sleeve from being separated from the surface of the sliding rod and control the moving position of the light shielding frame.

[0021] The utility model is further configured such that a side of the second magnet away from the first magnet is fixedly connected to an inner wall of the mounting groove, and a side of the first magnet and a side of the second magnet opposite to each other have opposite magnetic poles.

[0022] The technical effect of adopting the above further solution is that the light shielding frame can be positioned by the first magnet and the second magnet to prevent it from sliding.

[0023] The utility model is further configured that a non-slip pad is provided at the bottom of the base, and the shape of the base is L-shaped.

[0024] The technical effect of adopting the above further solution is that the anti-skid performance of the base can be improved by the anti-skid pad to prevent it from displacement.

[0025] The utility model has the following beneficial effects:

[0026] 1. The utility model can provide a shading component, and can slide the shading frame to shield the periphery of the display screen body to prevent strong external light from directly irradiating the surface of the display screen body. At the same time, the handle is pulled out to pull out the extension plate, so that the extension plate increases the shading range of the shading frame and cooperates with the anti-reflective film, so that the display screen body will not be affected by strong external light, and the user can clearly view the entire content of the display screen body.

[0027] 2. The utility model, through the setting of the heat dissipation component, can discharge the air in the shading frame through the exhaust duct fixed on the mounting frame in cooperation with the silent motor and the fan blades, and the outside air enters the inner cavity of the shading frame from the gap between the shading frame and the display screen body, so that the air around the display screen body flows quickly, and the flowing air takes away the heat generated by the display screen body during operation, thereby preventing the display screen body from overheating after long-term operation.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A structural stereogram of an anti-reflective computer display screen;

[0031] Figure 2 A rear view of an anti-reflective computer display screen;

[0032] Figure 3 A schematic diagram of a shading component for an anti-reflective computer display screen;

[0033] Figure 4 A partial cross-sectional view of a light shielding frame of an anti-reflective computer display screen;

[0034] Figure 5 An anti-reflective computer display screen Figure 3 A partial enlarged view of middle A.

[0035] In the accompanying drawings: 1. display screen body; 2. anti-reflective film; 3. base; 4. shading component; 401. shading frame; 402. extension plate; 403. teeth; 404. elastic sheet; 405. positioning teeth; 406. slider; 407. slide groove; 5. heat dissipation component; 501. mounting frame; 502. exhaust duct; 503. silent motor; 504. fan blade; 6. slide rod; 7. sliding sleeve; 8. first magnet; 9. second magnet; 10. handle. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0038] See also Figure 1-5The utility model is an anti-reflective computer display screen, comprising a display screen body 1, a shading component 4 and a heat dissipation component 5. The front side of the display screen body 1 is provided with an anti-reflective film 2, the bottom of the display screen body 1 is fixedly connected with a base 3, the shading component 4 is arranged on the top of the display screen body 1, and comprises a shading frame 401, the top of the shading frame 401 is provided with an extension plate 402, both sides of the bottom of the extension plate 402 are fixedly connected with teeth 403, and the tops of both sides of the shading frame 401 are fixedly connected with elastic sheets 403. 4, the top of the elastic sheet 404 is fixedly connected with a positioning tooth 405, both sides of the bottom of the extension plate 402 are fixedly connected with sliders 406, both sides of the top of the light shielding frame 401 are provided with sliding grooves 407 used in conjunction with the sliders 406, the heat dissipation component 5 is arranged on the rear side of the display screen body 1, including a mounting frame 501, the rear side of the mounting frame 501 is connected with an exhaust duct 502, the inner cavity of the exhaust duct 502 is provided with a silent motor 503, and the rear side of the output end of the silent motor 503 is fixedly connected with a fan blade 504.

[0039] Specifically: the shape of the light shielding frame 401 is U-shaped, the elastic sheet 404 is made of highly elastic plastic, the shapes of the teeth 403 and the positioning teeth 405 are both triangular, and the shape of the slider 406 is trapezoidal. The slider 406 and the slide groove 407 can limit the extension plate 402 so that it can only move back and forth on the top of the light shielding frame 401, which is convenient for the user to adjust the pull-out length of the extension plate 402 and block the external light. Specific embodiment 2

[0041] See also Figure 1-5 On the basis of the specific embodiment 1, sliding rods 6 are fixedly connected to both sides of the rear side of the display screen body 1, and sliding sleeves 7 are sleeved on the surface of the sliding rods 6. The opposite sides of the two sliding sleeves 7 are fixedly connected to the light shielding frame 401. The tops of both sides of the rear side of the display screen body 1 are fixedly connected to first magnets 8, and the opposite sides of the two first magnets 8 are provided with second magnets 9. Both sides of the inner cavity of the light shielding frame 401 are provided with mounting grooves for use with the second magnets 9. Both sides of the top of the extension plate 402 are fixedly connected to handles 10, and both sides of the mounting frame 501 are fixedly connected to the light shielding frame 401 by bolts.

[0042] Specifically: the sliding sleeve 7 can slide smoothly back and forth on the surface of the sliding rod 6, and is used to control the moving direction of the light shielding frame 401 so that it can only move forward and backward. The first magnet 8 and the second magnet 9 are respectively bonded to the inner wall of the mounting groove and the surface of the display screen body 1 by glue. The first magnet 8 and the second magnet 9 can position the light shielding frame 401 to prevent it from sliding. Specific embodiment three

[0044] See also Figure 1-5On the basis of specific embodiments one and two, mounting rods are fixedly connected to both sides of the silent motor 503, the side of the mounting rod away from the silent motor 503 is fixedly connected to the inner wall of the exhaust duct 502, the rear side of the slide rod 6 is fixedly connected to a limiting stopper, the surface of the slide rod 6 is slidably connected to the sleeve 7, the side of the second magnet 9 away from the first magnet 8 is fixedly connected to the inner wall of the mounting groove, the first magnet 8 and the second magnet 9 have opposite magnetic poles, and an anti-slip pad is provided at the bottom of the base 3, and the shape of the base 3 is L-shaped.

[0045] Specifically: the mounting rod is fixed to the silent motor 503 by bolts, the limit block can prevent the sliding sleeve 7 from separating from the surface of the sliding rod 6, the magnetic poles of the first magnet 8 and the second magnet 9 on the opposite side are opposite, so that the first magnet 8 and the second magnet 9 can attract each other, thereby positioning the shading frame 401, and the anti-slip pad is installed under the base 3 by glue.

[0046] The working principle of the utility model is as follows: when the display screen body 1 reflects external light, the shading frame 401 is pulled, and the shading frame 401 moves forward through the cooperation of the sliding rod 6 and the sliding sleeve 7, so that the shading frame 401 blocks the surrounding of the display screen body 1 to prevent the external light from directly irradiating the surface of the display screen body 1. At the same time, the first magnet 8 and the second magnet 9 are attracted to each other to position the shading frame 401, and the extension plate 402 is pulled out according to the intensity and irradiation angle of the external light. The extension plate 402 is limited by the teeth 403 and the positioning teeth 405, and then cooperates with the anti-reflective film 2 to prevent the display screen body 1 from reflecting light, so that the operator can clearly view the display content of the display screen body 1.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An anti-reflective computer display screen, comprising a display screen body (1), a shading component (4) and a heat dissipation component (5), characterized in that: An anti-reflective film (2) is provided on the front side of the display screen body (1), and a base (3) is fixedly connected to the bottom of the display screen body (1); The shading component (4) is arranged on the top of the display screen body (1), and comprises a shading frame (401); an extension plate (402) is arranged on the top of the shading frame (401); teeth (403) are fixedly connected to both sides of the bottom of the extension plate (402); elastic sheets (404) are fixedly connected to the top of both sides of the shading frame (401); positioning teeth (405) are fixedly connected to the top of the elastic sheet (404); sliders (406) are fixedly connected to both sides of the bottom of the extension plate (402); and sliding grooves (407) used in conjunction with the sliders (406) are provided on both sides of the top of the shading frame (401); The heat dissipation assembly (5) is arranged on the rear side of the display screen body (1), and comprises a mounting frame (501); the rear side of the mounting frame (501) is connected to an exhaust pipe (502); the inner cavity of the exhaust pipe (502) is provided with a silent motor (503); and the rear side of the output end of the silent motor (503) is fixedly connected to a fan blade (504).

2. The anti-reflective computer display screen according to claim 1, characterized in that: Both sides of the rear side of the display screen body (1) are fixedly connected with sliding rods (6), the surface of the sliding rods (6) is sleeved with sliding sleeves (7), and the opposite sides of the two sliding sleeves (7) are fixedly connected with the light shielding frame (401).

3. The anti-reflective computer display screen according to claim 1, characterized in that: The tops of both sides of the rear side of the display screen body (1) are fixedly connected with first magnets (8), and the opposite sides of the two first magnets (8) are provided with second magnets (9), and the inner cavity of the light shielding frame (401) is provided with mounting grooves for use with the second magnets (9) on both sides.

4. The anti-reflective computer display screen according to claim 1, characterized in that: Both sides of the top of the extension plate (402) are fixedly connected with handles (10), and both sides of the mounting frame (501) are fixedly connected to the light shielding frame (401) via bolts.

5. The anti-reflective computer display screen according to claim 1, characterized in that: Both sides of the silent motor (503) are fixedly connected with mounting rods, and the side of the mounting rod away from the silent motor (503) is fixedly connected to the inner wall of the exhaust pipe (502).

6. The anti-reflective computer display screen according to claim 2, characterized in that: The rear side of the sliding rod (6) is fixedly connected to a limit stopper, and the surface of the sliding rod (6) is slidably connected to the sliding sleeve (7).

7. The anti-reflective computer display screen according to claim 3, characterized in that: The side of the second magnet (9) away from the first magnet (8) is fixedly connected to the inner wall of the mounting groove, and the magnetic poles of the opposite sides of the first magnet (8) and the second magnet (9) are opposite.

8. The anti-reflective computer display screen according to claim 1, characterized in that: An anti-skid pad is provided at the bottom of the base (3), and the base (3) is in an L-shape.

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