CN215599462U - Waterproof and antifog liquid crystal assembly applied to display screen - Google Patents
Waterproof and antifog liquid crystal assembly applied to display screen Download PDFInfo
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- CN215599462U CN215599462U CN202121517657.7U CN202121517657U CN215599462U CN 215599462 U CN215599462 U CN 215599462U CN 202121517657 U CN202121517657 U CN 202121517657U CN 215599462 U CN215599462 U CN 215599462U
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Abstract
The utility model discloses a waterproof and antifogging liquid crystal assembly applied to a display screen, which belongs to the technical field of liquid crystal screen assembly devices and comprises a frame, wherein a mounting frame is arranged on the front surface of the frame, a liquid crystal screen is placed in the mounting frame, a rubber layer is sleeved on the periphery of the liquid crystal screen, pressing plates are arranged on four sides of the inner side of the mounting frame, and screws for pressing the rubber layer on the mounting frame are screwed on the pressing plates; the frame is fixedly connected with a falling-proof mechanism. This be applied to waterproof antifog liquid crystal display module of display screen can make during water smoke can not enter into the liquid crystal display module, and when the device falls, can carry out the automatic protection device.
Description
Technical Field
The utility model relates to the technical field of liquid crystal assembly devices, in particular to a waterproof and antifogging liquid crystal assembly applied to a display screen.
Background
Liquid Crystal Display (LCD) screen, which is called Liquid Crystal Display for short, is one kind of flat panel Display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation.
The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The utility model patent, such as Chinese patent CN201820232932.2, discloses a waterproof and antifogging liquid crystal assembly and an LED display screen applied to a display screen, and discloses a waterproof and antifogging liquid crystal assembly and an LED display screen applied to a display screen, which comprises a liquid crystal module, a liquid crystal bracket, a light-transmitting plate and a sealing piece, wherein the liquid crystal module is arranged in the liquid crystal bracket, the middle part of the liquid crystal bracket is provided with a display frame, and the lower side of the display frame is provided with a button hole; the display frame is provided with a waterproof groove along the inner periphery, the light-transmitting plate is clamped into the waterproof groove, a waterproof rubber ring is filled in the waterproof groove, the display panel of the liquid crystal module is arranged corresponding to the display frame, and a spacing space is arranged between the light-transmitting plate and the display panel; a third-stage waterproof groove is formed in the periphery of the outer edge of the display frame on the liquid crystal support, extends downwards and wraps the button hole; the sealing element is fixed in the third-stage waterproof groove, and the lower part of the sealing element is provided with a button sleeve. The utility model has simple structure and convenient assembly and disassembly, and ensures that the liquid crystal assembly has waterproof and antifogging performances and has good market application value. However, the device is not provided with a fall-off aid.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the waterproof antifogging liquid crystal assembly applied to the display screen comprises a frame, wherein a mounting frame is arranged on the front face of the frame, a liquid crystal screen is placed in the mounting frame, a rubber layer is sleeved on the periphery of the liquid crystal screen, pressing plates are arranged on four sides of the inner side of the mounting frame, and screws for pressing the rubber layer on the mounting frame are screwed on the pressing plates;
the frame is fixedly connected with a falling-proof mechanism.
As a preferable scheme of the waterproof and antifogging liquid crystal assembly applied to the display screen, the waterproof and antifogging liquid crystal assembly comprises: the anti-falling mechanism comprises a box body, the box body is fixedly connected to the inner wall of one side of the frame, a sliding rod is connected in the box body in a sliding mode, a first spring is fixedly connected between the inner wall of the box body and the sliding rod, and a wedge-shaped rod is fixedly connected to one side, far away from the first spring, of the sliding rod;
a sliding plate is fixedly connected between the inner walls of the frames, a first wedge-shaped block is connected to the top of the sliding plate in a limiting and sliding manner, a fixed block is fixedly connected to the top of the sliding plate, and a second spring is fixedly connected between the fixed block and the first wedge-shaped block;
the top of the sliding plate is also fixedly connected with a telescopic rod, the top of a telescopic head of the telescopic rod is fixedly connected with a second wedge-shaped block, and the first wedge-shaped block and the second wedge-shaped block are matched with each other; the top of the second wedge-shaped block is fixedly connected with a third spring, the top of the third spring is fixedly connected with a contact plate, and the contact plate is connected to the side wall of the frame in a sliding manner;
one side of the contact plate is provided with teeth, and the teeth are meshed with the wedge-shaped rod.
As a preferable scheme of the waterproof and antifogging liquid crystal assembly applied to the display screen, the waterproof and antifogging liquid crystal assembly comprises: the four anti-falling mechanisms are respectively arranged on the left side and the right side of the top and the left side and the right side of the bottom of the frame.
As a preferable scheme of the waterproof and antifogging liquid crystal assembly applied to the display screen, the waterproof and antifogging liquid crystal assembly comprises: and a fourth spring is fixedly connected between the sliding plate and the second wedge-shaped block.
As a preferable scheme of the waterproof and antifogging liquid crystal assembly applied to the display screen, the waterproof and antifogging liquid crystal assembly comprises: and an elastic layer is arranged on one side of the first wedge-shaped block, which is far away from the frame.
As a preferable scheme of the waterproof and antifogging liquid crystal assembly applied to the display screen, the waterproof and antifogging liquid crystal assembly comprises: the elastic hardness of the fourth spring is less than the elastic hardness of the third spring.
Compared with the prior art: the rubber layer and the pressing plate which are arranged on the waterproof and antifogging liquid crystal assembly applied to the display screen are matched, so that water mist cannot enter the liquid crystal screen assembly. The dropping mechanism is arranged to automatically protect the device when the device drops.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of a front side of a see-through frame of the present invention;
FIG. 2 is an enlarged partial schematic view of the fall arrest mechanism of the present invention;
FIG. 3 is a schematic view of the structure of section A-A of the present invention;
fig. 4 is a partially enlarged structural schematic diagram of the dropping mechanism in section a-a of the utility model.
In the figure: 1. a frame; 2. pressing a plate; 3. a liquid crystal screen; 4. a mounting frame; 5. a screw; 6. a contact plate; 7. a first wedge block; 8. teeth; 9. a third spring; 10. a second wedge block; 11. a wedge-shaped rod; 12. A slide bar; 13. a box body; 14. a first spring; 15. a sliding plate; 16. a fixed block; 17. a second spring; 18. a fourth spring; 19. a telescopic rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a waterproof and antifogging liquid crystal assembly applied to a display screen, which can prevent water mist from entering the liquid crystal assembly and can automatically protect the device when the device falls off, and referring to fig. 1-4, the waterproof and antifogging liquid crystal assembly comprises a frame 1, wherein a mounting frame 4 is arranged on the front surface of the frame 1, a liquid crystal screen 3 is placed in the mounting frame 4, a rubber layer is sleeved on the periphery of the liquid crystal screen 3, pressing plates 2 are arranged on four sides of the inner side of the mounting frame 4, and screws 5 for pressing the rubber layer on the mounting frame 4 are screwed on the pressing plates 2;
the frame 1 is fixedly connected with an anti-falling mechanism. Firstly, the rubber layer is sleeved on the periphery of the liquid crystal screen 3, then the liquid crystal screen 3 with the rubber layer sleeved on the edge is placed in the placing frame 4 of the frame 1, the rubber layer is tightly pressed through the pressing plate 2 and the screw 5, and water mist is placed to permeate into the liquid crystal screen 3 to damage components in the liquid crystal screen. And the anti-falling mechanism prevents the liquid crystal screen 3 from falling to the ground to cause screen damage.
Specifically, the anti-falling mechanism comprises a box body 13, the box body 13 is fixedly connected to the inner wall of one side of the frame 1, a sliding rod 12 is connected in the box body 13 in a sliding mode, a first spring 14 is fixedly connected between the inner wall of the box body 13 and the sliding rod 12, and a wedge-shaped rod 11 is fixedly connected to one side, far away from the first spring 14, of the sliding rod 12;
a sliding plate 15 is fixedly connected between the inner walls of the frame 1, a first wedge block 7 is connected to the top of the sliding plate 15 in a limiting and sliding manner, a fixed block 16 is fixedly connected to the top of the sliding plate 15, and a second spring 17 is fixedly connected between the fixed block 16 and the first wedge block 7;
the top of the sliding plate 15 is also fixedly connected with an expansion link 19, the top of an expansion head of the expansion link 19 is fixedly connected with a second wedge-shaped block 10, and the first wedge-shaped block 7 and the second wedge-shaped block 10 are matched with each other; the top of the second wedge-shaped block 10 is fixedly connected with a third spring 9, the top of the third spring 9 is fixedly connected with a contact plate 6, and the contact plate 6 is connected to the side wall of the frame 1 in a sliding manner;
one side of the contact plate 6 is provided with teeth 8, and the teeth 8 are meshed with the wedge-shaped rod 11. When the device falls to the ground, the contact plate 6 extrudes the ground, the third spring 9 is used for absorbing shock, the contact plate 6 and the second wedge block 10 connected with the spring can only vertically act through the limiting sliding frame 1 and the telescopic rod 19, the vertically acting second wedge block 10 is matched with the first wedge block 7, the first wedge block 7 is outwards moved out, the moved first wedge block 7 blocks the front surface of the liquid crystal screen 3, and the liquid crystal screen 3 cannot be directly contacted with the ground. The safety of the liquid crystal screen 3 is greatly protected. And the teeth 8 and the wedge rods 11 are matched, so that the first wedge block 7 can always keep the state of supporting the liquid crystal screen 3. So that the liquid crystal panel 3 is more safely protected.
Specifically, the four anti-falling mechanisms are respectively arranged on the left and right sides of the top and the left and right sides of the bottom of the frame 1. The left side and the right side are provided with anti-falling mechanisms, so that the liquid crystal screen 3 can be protected more safely.
Specifically, a fourth spring 18 is fixedly connected between the sliding plate 15 and the second wedge block 10. Strengthen the cushioning effect, and be convenient for the later stage to resume state before falling.
Specifically, an elastic layer is arranged on one side of the first wedge block 7 away from the frame 1. And a layer of shock absorption effect is added, the direct collision between the first wedge rod 7 and the ground is reduced, and the phenomenon that the falling effect of the device is lost due to the deformation of the second wedge block 10 is prevented.
In particular, the elastic stiffness of the fourth spring 18 is smaller than the elastic stiffness of the third spring 9. So that the fall-off function can be activated immediately upon the device falling.
The working principle is as follows: firstly, the rubber layer is sleeved on the periphery of the liquid crystal screen 3, then the liquid crystal screen 3 with the rubber layer sleeved on the edge is placed in the placing frame 4 of the frame 1, the rubber layer is tightly pressed through the pressing plate 2 and the screw 5, and water mist is placed to permeate into the liquid crystal screen 3 to damage components in the liquid crystal screen.
When the device falls to the ground, the contact plate 6 extrudes the ground, the third spring 9 is used for absorbing shock, the contact plate 6 and the second wedge block 10 connected with the spring can only vertically act through the limiting sliding frame 1 and the telescopic rod 19, the vertically acting second wedge block 10 is matched with the first wedge block 7, the first wedge block 7 is outwards moved out, the moved first wedge block 7 blocks the front surface of the liquid crystal screen 3, and the liquid crystal screen 3 cannot be directly contacted with the ground. The safety of the liquid crystal screen 3 is greatly protected. And the teeth 8 and the wedge rods 11 are matched, so that the first wedge block 7 can always keep the state of supporting the liquid crystal screen 3. So that the liquid crystal panel 3 is more safely protected.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. Be applied to waterproof antifog liquid crystal assembly of display screen, including frame (1), its characterized in that: a mounting frame (4) is arranged on the front face of the frame (1), a liquid crystal screen (3) is placed in the mounting frame (4), a rubber layer is sleeved on the periphery of the liquid crystal screen (3), pressing plates (2) are arranged on four sides of the inner side of the mounting frame (4), and screws (5) for pressing the rubber layer on the mounting frame (4) are screwed on the pressing plates (2);
the frame (1) is fixedly connected with a falling-proof mechanism.
2. The waterproof and antifogging liquid crystal assembly applied to the display screen, according to claim 1, is characterized in that: the anti-falling mechanism comprises a box body (13), the box body (13) is fixedly connected to the inner wall of one side of the frame (1), a sliding rod (12) is connected in the box body (13) in a sliding mode, a first spring (14) is fixedly connected between the inner wall of the box body (13) and the sliding rod (12), and a wedge-shaped rod (11) is fixedly connected to one side, far away from the first spring (14), of the sliding rod (12);
a sliding plate (15) is fixedly connected between the inner walls of the frame (1), a first wedge-shaped block (7) is connected to the top of the sliding plate (15) in a limiting and sliding mode, a fixed block (16) is fixedly connected to the top of the sliding plate (15), and a second spring (17) is fixedly connected between the fixed block (16) and the first wedge-shaped block (7);
the top of the sliding plate (15) is also fixedly connected with a telescopic rod (19), the top of a telescopic head of the telescopic rod (19) is fixedly connected with a second wedge-shaped block (10), and the first wedge-shaped block (7) and the second wedge-shaped block (10) are matched with each other; the top of the second wedge-shaped block (10) is fixedly connected with a third spring (9), the top of the third spring (9) is fixedly connected with a contact plate (6), and the contact plate (6) is connected to the side wall of the frame (1) in a sliding manner;
one side of the contact plate (6) is provided with teeth (8), and the teeth (8) are meshed with the wedge-shaped rod (11).
3. The waterproof and antifogging liquid crystal assembly applied to the display screen, according to claim 1 or 2, is characterized in that: the four anti-falling mechanisms are respectively arranged on the left side and the right side of the top and the left side and the right side of the bottom of the frame (1).
4. The waterproof and antifogging liquid crystal assembly applied to the display screen, according to claim 2, is characterized in that: a fourth spring (18) is fixedly connected between the sliding plate (15) and the second wedge-shaped block (10).
5. The waterproof and antifogging liquid crystal assembly applied to the display screen, according to claim 2, is characterized in that: an elastic layer is arranged on one side, away from the frame (1), of the first wedge-shaped block (7).
6. The waterproof and antifogging liquid crystal assembly applied to the display screen, according to claim 4, is characterized in that: the elastic stiffness of the fourth spring (18) is smaller than the elastic stiffness of the third spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121517657.7U CN215599462U (en) | 2021-07-05 | 2021-07-05 | Waterproof and antifog liquid crystal assembly applied to display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121517657.7U CN215599462U (en) | 2021-07-05 | 2021-07-05 | Waterproof and antifog liquid crystal assembly applied to display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215599462U true CN215599462U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121517657.7U Active CN215599462U (en) | 2021-07-05 | 2021-07-05 | Waterproof and antifog liquid crystal assembly applied to display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215599462U (en) |
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2021
- 2021-07-05 CN CN202121517657.7U patent/CN215599462U/en active Active
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