CN210271634U - Protective structure of liquid crystal display screen - Google Patents
Protective structure of liquid crystal display screen Download PDFInfo
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- CN210271634U CN210271634U CN201921530973.0U CN201921530973U CN210271634U CN 210271634 U CN210271634 U CN 210271634U CN 201921530973 U CN201921530973 U CN 201921530973U CN 210271634 U CN210271634 U CN 210271634U
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- support frame
- liquid crystal
- display screen
- crystal display
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Abstract
The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display's protective structure, including the back guard plate, the inside of back guard plate has been seted up the display screen and has been deposited the chamber, the first protection support frame of inside fixedly connected with and second protection support frame in chamber are deposited to the display screen, the inside of first protection support frame is provided with the circuit board and shelves the chamber, the inner wall fixedly connected with corner locating rack of back guard plate, the inside fixedly connected with cushion rubber pad of corner locating rack. This liquid crystal display's protective structure through being provided with corner locating rack and corner protection chamber, carries out multiple protection to four angles of display screen, has effectively improved the protective capacities of the device to the display screen, through being provided with location connecting frame and decorative board, and decorative board and back protective plate looks adaptation for the decorative board exposes outside, does benefit to and designs the demand that satisfies people beautifully to the decorative board.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display's protective structure.
Background
Liquid Crystal Displays (LCDs) are used in digital watches and one type of display for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light.
This protective structure of current liquid crystal display, in concrete use, it has following shortcoming:
1. because the liquid crystal display screen belongs to fragile products, the hidden danger of crushing is difficult to avoid when the liquid crystal display screen is moved, the practicability of the protective structure of the liquid crystal display screen is very poor, and the safety of the protective structure of the liquid crystal display screen is very poor;
2. because the protective structure is comparatively complicated, often can not compromise the pleasing to the eye of outward appearance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a liquid crystal display's protective structure carries out multiple protection through corner locating rack and corner protection chamber to four angles of display screen, through the decorative board, does benefit to and designs the demand that satisfies people pleasing to the eye to the decorative board, has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a protection structure of a liquid crystal display screen comprises a back protection plate, wherein a display screen storage cavity is formed in the back protection plate, a first protection support frame and a second protection support frame are fixedly connected in the display screen storage cavity, a circuit board shelving cavity is formed in the first protection support frame, a corner positioning frame is fixedly connected to the inner wall of the back protection plate, a buffer rubber pad is fixedly connected in the corner positioning frame, a positioning support frame is fixedly connected to the inner wall of the back protection plate, a positioning connecting cylinder is fixedly connected to the inner wall of the back protection plate and is positioned in the positioning support frame, a display screen is lapped at the tops of the first protection support frame and the second protection support frame, a positioning connecting frame is lapped at the top of the display screen, and an installation through hole is formed in the positioning connecting frame, the inside fixedly connected with fixed screw of installation through-hole, one side of back guard plate is provided with the decorative board, one side fixedly connected with concatenation frame of decorative board.
Optionally, heat dissipation holes and circuit holes are formed in the first protection support frame and the second protection support frame, and the number of the heat dissipation holes and the number of the circuit holes are a plurality.
Optionally, corner protection chamber has been seted up to the inside of back guard plate, the quantity in corner protection chamber is four, four corner protection chamber evenly distributed is at four angles of back guard plate, the corner locating rack is located the corner protection intracavity.
Optionally, the positioning connecting cylinder is matched with the installation through hole, forward threads are formed on the inner walls of the positioning connecting cylinder and the installation through hole, reverse threads are formed on the outer surface of the fixing screw, and the forward threads are matched with the reverse threads.
Optionally, a clamping groove is formed in one side of the inner wall of the back protection plate, a clamping block is formed in the outer surface of the splicing frame, and the clamping groove is matched with the clamping block.
Optionally, the bottom of the back protection plate is provided with a cable hole.
Optionally, the back guard is adapted to the trim panel.
(III) advantageous effects
The utility model provides a liquid crystal display's protective structure possesses following beneficial effect:
(1) this liquid crystal display's protective structure, in the use, through being provided with the corner locating rack, the rubber buffer pad that sets up in the corner locating rack protects four angles of display screen, prevents to cause the harm to the display screen in the handling, through being provided with corner protection chamber, four corner protection chamber evenly distributed is at four angles of back guard plate, when the unexpected back guard plate that collides in the handling, because there is certain safe distance between corner protection chamber and the display screen, still can protect the display screen, has improved the protective capacities of the device to the display screen greatly.
(2) This liquid crystal display's protective structure, in the use, through being provided with location connecting frame and decorative board, location connecting frame and location support frame looks adaptation, location connecting frame and location support frame carry on spacingly to the display screen, and the decorative board is located the top of location connecting frame, and decorative board and back guard plate looks adaptation, concatenation frame and back guard plate joint on the decorative board for the decorative board exposes outside, does benefit to and designs the demand that satisfies people beautifully to the decorative board.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the fixture block of the present invention;
fig. 4 is a schematic structural view of the back protection plate of the present invention.
In the figure: 1-back protection plate, 2-display screen storage cavity, 3-first protection support frame, 4-second protection support frame, 5-circuit board placement cavity, 6-corner positioning frame, 7-buffer rubber pad, 8-positioning support frame, 9-positioning connecting cylinder, 10-display screen, 11-positioning connecting frame, 12-installation through hole, 13-fixing screw, 14-decorative plate, 15-splicing frame, 16-corner protection cavity, 17-clamping groove and 18-clamping block.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: the back protection plate comprises a back protection plate 1, a display screen storage cavity 2 is formed in the back protection plate 1, a first protection support frame 3 and a second protection support frame 4 are fixedly connected in the display screen storage cavity 2, a circuit board shelving cavity 5 is arranged in the first protection support frame 3, a corner positioning frame 6 is fixedly connected to the inner wall of the back protection plate 1, a buffer rubber pad 7 is fixedly connected in the corner positioning frame 6, a positioning support frame 8 is fixedly connected to the inner wall of the back protection plate 1, a positioning connecting cylinder 9 is fixedly connected to the inner wall of the back protection plate 1, the positioning connecting cylinder 9 is located in the positioning support frame 8, a display screen 10 is lapped on the tops of the first protection support frame 3 and the second protection support frame 4, a positioning connecting frame 11 is lapped on the top of the display screen 10, an installation through hole 12 is formed in the positioning connecting frame 11, and a fixing screw 13 is fixedly connected in, one side of the back protection plate 1 is provided with a decoration plate 14, one side of the decoration plate 14 is fixedly connected with a splicing frame 15, the inside of the first protection support frame 3 and the second protection support frame 4 are respectively provided with a plurality of heat dissipation holes and circuit holes, the inside of the back protection plate 1 is provided with corner protection cavities 16, the number of the corner protection cavities 16 is four, the four corner protection cavities 16 are uniformly distributed at four corners of the back protection plate 1, a corner positioning frame 6 is positioned in the corner protection cavities 16, a positioning connecting cylinder 9 is matched with an installation through hole 12, the inner walls of the positioning connecting cylinder 9 and the installation through hole 12 are respectively provided with forward threads, the outer surface of a fixing screw 13 is provided with reverse threads, the forward threads are matched with the reverse threads, one side of the inner wall of the back protection plate 1 is provided with a clamping groove 17, and the outer surface of the splicing frame 15 is provided with, draw-in groove 17 and 18 looks adaptations of fixture block, and the cable hole is seted up to the bottom of back guard plate 1, back guard plate 1 and 14 looks adaptations of decorative board, and wherein, the position that the display screen shows is left in the center department of location connecting frame 11 and decorative board 14, does not influence the normal demonstration of display screen.
In the use, keep flat back guard plate 1 on the horizontal plane, then place display screen 10 in corner locating rack 6 and positioning support frame 8, make four angles of display screen 10 be located corner locating rack 6, and make rubber buffer pad 7 protect display screen 10 from four angles, then with 11 overlap joints of location connecting frame on display screen 10, make location connecting cylinder 9 and installation through hole 12 one-to-one, then it is fixed firm through fixed screw 13, at last with 14 overlap joints of decorative board on location connecting frame 11, make the inner wall of the edge back guard plate 1 of concatenation frame 15 align, then it is firm with 18 joints of fixture block through draw-in groove 17.
To sum up, when the protective structure of the liquid crystal display screen is used, the corner positioning frame 6 is arranged, the buffer rubber pads 7 arranged in the corner positioning frame 6 protect four corners of the display screen 10, so that the display screen 10 is prevented from being damaged in the carrying process, the corner protective cavities 16 are arranged, the four corner protective cavities 16 are uniformly distributed at the four corners of the back protective plate 1, when the back protective plate 1 is accidentally collided in the carrying process, the display screen 10 can be protected as long as a certain safety distance exists between the corner protective cavities 16 and the display screen 10, and the protective capability of the protective structure on the display screen 10 is greatly improved; through being provided with location connecting frame 11 and decorative board 14, location connecting frame 11 and 8 looks adaptations of location support frame, location connecting frame 11 and location support frame 8 carry on spacingly to the display screen, decorative board 14 is located the top of location connecting frame 11, and 1 looks adaptations of decorative board 14 and back guard plate, concatenation frame 15 on the decorative board 14 and 1 joint of back guard plate for decorative board 14 exposes outside, do benefit to and design the pleasing to the eye demand of satisfying people to decorative board 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a liquid crystal display's protective structure, includes back guard plate (1), its characterized in that: the display screen storage cavity (2) is formed in the back protection plate (1), the display screen storage cavity (2) is fixedly connected with a first protection support frame (3) and a second protection support frame (4) in the interior, the circuit board shelving cavity (5) is arranged in the first protection support frame (3), the inner wall of the back protection plate (1) is fixedly connected with a corner positioning frame (6), the inner part of the corner positioning frame (6) is fixedly connected with a buffer rubber pad (7), the inner wall of the back protection plate (1) is fixedly connected with a positioning support frame (8), the inner wall of the back protection plate (1) is fixedly connected with a positioning connecting cylinder (9), the positioning connecting cylinder (9) is located in the positioning support frame (8), and the display screen (10) is lapped on the tops of the first protection support frame (3) and the second protection support frame (4), the top overlap joint of display screen (10) has location connecting frame (11), mounting hole (12) have been seted up to the inside of location connecting frame (11), the inside fixedly connected with fixed screw (13) of mounting hole (12), one side of back guard plate (1) is provided with decorative board (14), one side fixedly connected with concatenation frame (15) of decorative board (14).
2. A protective structure for a liquid crystal display panel according to claim 1, wherein: the heat dissipation holes and the circuit holes are formed in the first protection support frame (3) and the second protection support frame (4), and the number of the heat dissipation holes and the number of the circuit holes are a plurality.
3. A protective structure for a liquid crystal display panel according to claim 1, wherein: corner protection chamber (16) have been seted up to the inside of back guard plate (1), the quantity in corner protection chamber (16) is four, four corner protection chamber (16) evenly distributed is at four angles of back guard plate (1), corner locating rack (6) are located corner protection chamber (16).
4. A protective structure for a liquid crystal display panel according to claim 1, wherein: the location connecting cylinder (9) and installation through-hole (12) looks adaptation, forward screw thread has all been seted up to the inner wall of location connecting cylinder (9) and installation through-hole (12), reverse screw thread has been seted up to the surface of fixed screw (13), forward screw thread and reverse screw thread looks adaptation.
5. A protective structure for a liquid crystal display panel according to claim 1, wherein: one side of the inner wall of the back protection plate (1) is provided with a clamping groove (17), the outer surface of the splicing frame (15) is provided with a clamping block (18), and the clamping groove (17) is matched with the clamping block (18).
6. A protective structure for a liquid crystal display panel according to claim 1, wherein: the bottom of the back protection plate (1) is provided with a cable hole.
7. A protective structure for a liquid crystal display panel according to claim 1, wherein: the back protection plate (1) is matched with the decorative plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530973.0U CN210271634U (en) | 2019-09-09 | 2019-09-09 | Protective structure of liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530973.0U CN210271634U (en) | 2019-09-09 | 2019-09-09 | Protective structure of liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271634U true CN210271634U (en) | 2020-04-07 |
Family
ID=70019144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921530973.0U Active CN210271634U (en) | 2019-09-09 | 2019-09-09 | Protective structure of liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271634U (en) |
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2019
- 2019-09-09 CN CN201921530973.0U patent/CN210271634U/en active Active
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