Display cover plate and liquid crystal display

Abstract

The utility model discloses a displayer cover plate and a liquid crystal displayer, and belongs to the technical field of displayers, the displayer cover plate comprises a cover plate main body, an opening is formed in the front end of the cover plate main body, a sliding groove is formed in one side of the cover plate main body, a first frame is arranged in the sliding groove, tempered glass is fixedly arranged in the first frame, and a second frame is arranged in the second frame. A plurality of caulking grooves are formed in the outer wall of one side of the cover plate body, an insertion block is rotationally arranged in each caulking groove, insertion grooves matched with the insertion blocks are formed in one side of the first frame, the insertion blocks are inserted into the insertion grooves, and a groove is formed in one side of the first frame. The tempered glass and the cover plate body are designed to be detachable, a worker can directly detach the first frame and clean the first frame and the tempered glass, the structure is simple, cleaning is very convenient and fast, meanwhile, cleaning is thorough, damage of blue light to eyes of a user can be reduced due to the arrangement of the blue-light-proof glass in the second frame, and the service life of the user is prolonged. And the user can select the mounting frame II according to own requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to display technology field belongs to a display cover plate and liquid crystal display. BACKGROUND

[0002] Liquid crystal display is a kind of display technology widely used in electronic equipment, it is to control the penetration and block of light using the optical properties of liquid crystal molecules, to realize image display.Compared with traditional cathode ray tube (CRT) display, the thickness of liquid crystal display is greatly reduced, and the weight is also lighter, convenient to carry and install.At the same time, the power consumption of liquid crystal display is relatively low, especially the liquid crystal display using LED backlight source, can effectively save energy.This is very important for mobile devices and electronic devices that need to run for a long time.The display cover plate plays an important role in protecting and optimizing the display effect in liquid crystal display, can effectively block the direct contact of sharp objects to liquid crystal screen, reduce the risk of screen being scratched and broken, and the cover plate is closely attached to the surface of the display, preventing dust, moisture and other into the display, thereby prolonging the service life of the display.

[0003] For example, the prior art patent document with publication number CN219891521U discloses a display cover plate and liquid crystal display, which can be more easily removed from the double-sided adhesive during rework, and can avoid tearing the shielding layer on the display cover plate, thereby reducing the difficulty and cost of rework.

[0004] However, the above-mentioned prior art has the following problems when in use: when the display cover plate is installed on the liquid crystal display, the glass inside the cover plate is usually fixed with the cover plate, and after long-term use, a large amount of dust will adhere to the surface of the glass, which will affect the picture clarity, so frequent wiping is required, but since the gap between the glass and the cover plate is difficult to clean, the dust in the gap will accumulate more and more, thereby affecting the display of the picture, therefore, the utility model provides a display cover plate and liquid crystal display convenient to clean. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a display cover plate and liquid crystal display to solve the problem that the dust in the gap between the cover plate and the glass edge is difficult to clean in the prior art, which affects the picture display.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an display cover plate, including the cover plate main part, the opening is seted up in the cover plate main part front end, the slide groove is seted up in the cover plate main part one side, the frame no.

[0008] Further, the frame two rear end is equipped with a plurality of button male head, the cover plate main part front end is equipped with a plurality of button female head, the button male head is buckled with button female head, the button male head is buckled with button female head, so as to facilitate the user to disassemble frame two, and select to use frame two according to the demand.

[0009] Further, the cover plate main part front end is equipped with a plurality of circular grooves, and a bolt is arranged in each circular groove.

[0010] Further, the pull rod is equipped with a rectangular groove, and a pull rod is fixedly arranged in the rectangular groove, so as to facilitate the user to quickly disassemble the frame one.

[0011] Further, the frame one front and rear two sides top and front and rear two sides bottom are fixedly provided with a limiting plate, and the slide groove front and rear two sides top and front and rear two sides bottom are provided with a limiting groove matched with the limiting plate, and the limiting plate is arranged in the limiting groove.

[0012] Further, the cover plate main part rear end is equipped with a wire groove, and the cover plate main part rear end is provided with a frame-shaped sealing strip.

[0013] Further, the cover plate main part, the frame one, the frame two, the plug, the pull rod and the limiting plate are all made of aluminum alloy material, the aluminum alloy material has high strength and light weight, so that the weight of the cover plate main part can be reduced, and the aluminum alloy can be recycled, so that the resource consumption can be reduced.

[0014] The utility model discloses a liquid crystal display, including liquid crystal display main part, and the front end of liquid crystal display main part can be detachably fixed with the display cover plate, and the cover plate main part of display cover plate is detachably fixed with liquid crystal display main part through bolt, and the frame seal strip is arranged between the cover plate main part and liquid crystal display main part, and is used for greatly improving the sealing property between the cover plate main part and liquid crystal display main part.

[0015] The utility model has the advantages of:

[0016] The utility model discloses a detachable frame two is arranged on the frame one, and the frame two is used for installing the anti-blue light glass, and the anti-blue light glass is used for protecting the eyes of user, and the frame two can be installed according to the demand of user.

[0017] The anti-blue light glass and the tempered glass are protected in front of the liquid crystal display main part, so that the service life of the liquid crystal display main part and the anti-blue light effect are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creative labor.

[0019] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have the substantial meaning of technology, and any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0020] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure.

[0021] Figure 2 The frame two and the cover plate main part structure diagram provided by the utility model are shown in the figure.

[0022] Figure 3 The rear view of the utility model is shown in the figure. Figure 2

[0023] Figure 4 ​The utility model provides a frame one and cover plate main part structure schematic drawing.

[0024] Figure 5 The utility model provides a frame one, dialing rod structure schematic drawing.

[0025] Figure 6 It is liquid crystal display structure diagram.

[0026] In the drawing: 1, cover plate main part;2, opening;3, sliding slot;4, frame one;5, toughened glass;6, embedding groove;7, plug block;8, insertion groove;9, recess;10, dialing rod;11, anti blue light mechanism;12, round groove;13, bolt;14, rectangular groove;15, pull rod;16, limit plate;17, limit slot;18, wire slot;19, frame sealing strip;20, liquid crystal display main part;

[0027] 1101, frame two;1102, anti blue light glass;1103, press button male head;1104, press button female head. DETAILED DESCRIPTION

[0028] The following specific embodiments illustrate the embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the contents disclosed in the specification, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the range of protection of the utility model.

[0029] Refer to the description attached Figures 1-6 The utility model provides a kind of display cover plate, including cover plate main body 1, cover plate main body 1 front end is equipped with opening 2, cover plate main body 1 side is equipped with sliding slot 3, sliding slot 3 inside is equipped with frame one 4, frame one 4 inside is fixedly provided with toughened glass 5, specifically, toughened glass 5 is a kind of prestressed glass, impact strength is several times of ordinary glass, cover plate main body 1 side outer wall is equipped with multiple embedding grooves 6, each embedding groove 6 inside is rotatably provided with plug block 7, frame one 4 side is equipped with insertion groove 8 compatible with plug block 7, plug block 7 is inserted in insertion groove 8;

[0030] Then, a recess 9 is formed on the side of the frame 4, and a push rod 10 is hingedly connected in the recess 9. The push rod 10 is provided with a rectangular slot 14, and a pull rod 15 is fixedly arranged in the rectangular slot 14, so as to facilitate the user to quickly disassemble the frame 4. The front end of the cover plate body 1 is provided with a blue light prevention mechanism 11. The blue light prevention mechanism 11 comprises a frame 2 1101, and a blue light prevention glass 1102 is fixedly arranged in the frame 2 1101. The blue light prevention glass 1102 is arranged in front of the tempered glass 5. Specifically, the blue light prevention glass 1102 is a special glass capable of effectively reducing the transmittance of blue light. The blue light prevention glass 1102 is added with a specific material or coating. These substances can absorb the energy of blue light and convert it into other forms of energy, thereby reducing the transmittance of blue light.

[0031] Furthermore, a plurality of snap male heads 1103 are fixedly arranged at the rear end of the frame 2 1101, and a plurality of snap female heads 1104 are fixedly arranged at the front end of the cover plate body 1. The snap male heads 1103 are buckled with the snap female heads 1104. The snap male heads 1103 and the snap female heads 1104 are buckled with each other, so as to facilitate the user to disassemble the frame 2 1101 and select to use the frame 2 1101 according to the needs.

[0032] The front end of the cover plate body 1 is provided with a plurality of circular slots 12, and a bolt 13 is arranged in each circular slot 12. The bolt 13 can be used to install the cover plate body 1. Limiting plates 16 are fixedly arranged at the top and bottom of the front and rear sides of the frame 4. Limiting grooves 17 matched with the limiting plates 16 are formed at the top and bottom of the front and rear sides of the sliding groove 3. The limiting plates 16 are arranged in the limiting grooves 17. The limiting plates 16 and the limiting grooves 17 are matched with each other, so as to greatly improve the stability between the frame 4 and the cover plate body 1.

[0033] Furthermore, a wire groove 18 is formed at the rear end of the cover plate body 1, and a frame-shaped sealing strip 19 is arranged at the rear end of the cover plate body 1. When the cover plate body 1 is installed, the frame-shaped sealing strip 19 can greatly improve the sealing performance of the cover plate body 1. The cover plate body 1, the frame 4, the frame 2 1101, the plug 7, the push rod 10 and the limiting plate 16 are all made of aluminum alloy material. The aluminum alloy material has high strength and light weight, so the weight of the cover plate body 1 can be reduced. At the same time, the aluminum alloy can be recycled, which can reduce resource consumption.

[0034] In use, the tempered glass 5 and the cover plate body 1 are designed to be detachable. After long-term use, the user can sequentially flip a plurality of plugs 7 out of the plug grooves 8, then flip the push rod 10 to hold the pull rod 15, and then pull out the frame 4 from the sliding groove 3 by means of the pull rod 15 and the push rod 10. In this way, the frame 4 can be completely taken out, which is convenient for cleaning the frame 4 and the tempered glass 5. The structure is simple and convenient to clean.

[0035] And the frame two 1101 is arranged at the front end of the cover plate body 1, the anti-blue light glass 1102 in the frame two 1101 has the anti-blue light effect, so that the harm of blue light to the eyes of users can be reduced, and the buckle head 1103 and the buckle female head 1104 are adopted, so that workers can install the frame two 1101 according to their own needs.

[0036] With reference to the description and drawings Figures 1-6 The utility model also provides a liquid crystal display, including liquid crystal display main body 20, liquid crystal display main body 20 front end detachable fixed with above-mentioned display cover plate, the cover plate body 1 of display cover plate passes through bolt 13 and is detachable fixed together with liquid crystal display main body 20, and frame sealing strip 19 is arranged between the cover plate body 1 and liquid crystal display main body 20, is used for greatly improving the sealing property between the cover plate body 1 and liquid crystal display main body 20.

[0037] In use, assembly personnel first align the cover plate body 1 with the front end of the liquid crystal display main body 20, and use the bolt 13 to firmly fix the cover plate body 1 with the liquid crystal display main body 20, and then use, the anti-blue light glass 1102 and the tempered glass 5 play a protective role in front of the liquid crystal display main body 20, so that the service life of the liquid crystal display main body 20 and the anti-blue light effect can be greatly improved.

[0038] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.

Claims

1. A display cover, comprising a cover body (1), characterized in that: The cover plate body (1) has an opening (2) at the front end, and a sliding groove (3) is provided on one side of the cover plate body (1). A frame (4) is provided inside the sliding groove (3), and tempered glass (5) is fixedly provided inside the frame (4). The outer wall of one side of the cover plate body (1) is provided with multiple slots (6), and each slot (6) is provided with a rotatable insert (7). The frame (4) is provided with a slot (8) that is compatible with the insert (7). The insert (7) is inserted into the slot (8). The frame (4) is provided with a groove (9) on one side, and a lever (10) is hinged inside the groove (9). The front end of the cover plate body (1) is provided with a blue light blocking mechanism (11). The blue light blocking mechanism (11) includes a frame two (1101). The blue light blocking glass (1102) is fixedly installed inside the frame two (1101). The blue light blocking glass (1102) is located in front of the tempered glass (5).

2. A display cover plate according to claim 1, characterized in that: The rear end of the frame 2 (1101) is fixed with multiple male snap fasteners (1103), and the front end of the cover plate body (1) is fixed with multiple female snap fasteners (1104). The male snap fasteners (1103) and the female snap fasteners (1104) are fastened together.

3. A display cover plate according to claim 1, characterized in that: The front end of the cover plate body (1) is provided with multiple circular grooves (12), and each circular groove (12) is provided with a bolt (13).

4. A display cover plate according to claim 1, characterized in that: The lever (10) has a rectangular groove (14) and a pull rod (15) is fixedly installed inside the rectangular groove (14).

5. A display cover plate according to claim 1, characterized in that: The frame (4) is fixedly provided with limiting plates (16) at the top and bottom of the front and rear sides. The sliding groove (3) is provided with limiting grooves (17) that are adapted to the limiting plates (16) at the top and bottom of the front and rear sides. The limiting plates (16) are located in the limiting grooves (17).

6. A display cover plate according to claim 1, characterized in that: The cover plate body (1) has a wire groove (18) at its rear end, and a frame-shaped sealing strip (19) is provided at its rear end.

7. A display cover plate according to claim 6, characterized in that: The cover plate body (1), frame one (4), frame two (1101), insert block (7), lever (10) and limiting plate (16) are all made of aluminum alloy.

8. A liquid crystal display, characterized in that: The device includes a liquid crystal display body (20), and the front end of the liquid crystal display body (20) is detachably fixed with a display cover plate as described in any one of claims 6-7. The cover plate body (1) of the display cover plate is detachably fixed to the liquid crystal display body (20) by bolts (13), and the frame-shaped sealing strip (19) is disposed between the cover plate body (1) and the liquid crystal display body (20).

Images