CN214751200U - Liquid crystal display screen heat radiation assembly - Google Patents
Liquid crystal display screen heat radiation assembly Download PDFInfo
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- CN214751200U CN214751200U CN202120922484.0U CN202120922484U CN214751200U CN 214751200 U CN214751200 U CN 214751200U CN 202120922484 U CN202120922484 U CN 202120922484U CN 214751200 U CN214751200 U CN 214751200U
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Abstract
The utility model discloses a liquid crystal display radiator unit, which comprises a middle plate, the back fixedly connected with fin of medium plate, the back fixedly connected with backplate of medium plate, one side in close contact with of fin and backplate, the middle part of backplate is provided with the third hole, the middle part fixedly connected with fan of backplate, the fan is in third hole department, frame before the positive fixedly connected with of medium plate, the front of medium plate is provided with the standing groove, the cotton pad of lateral wall fixedly connected with bubble of standing groove. The utility model discloses in, adopt the air-cooled mode to realize that liquid crystal display panel dispels the heat fast, provide the protective capacities for liquid crystal display panel simultaneously.
Description
Technical Field
The utility model relates to a digital heat dissipation field especially relates to liquid crystal display radiator unit.
Background
The liquid crystal display is one of flat panel displays. 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.
With the development of science and technology and the pursuit of people, the liquid crystal display screen tends to have a larger display area and a smaller thickness, and has a demand for a high refresh rate. The backlight of the prior art lcd is disposed at the edge, usually at the lower portion of the lcd near the flexible flat cable. The heat generated by the backlight works has little influence on the display of the liquid crystal panel. However, as the area of the display panel becomes larger, the backlight is now substantially arrayed on the back side of the display panel. The backlight works for a long time, the generated accumulated heat affects the display particles at the position, the integral display quality of the liquid crystal panel is reduced, and the liquid crystal panel is damaged under severe conditions.
And the area of the liquid crystal panel is continuously increased, and the protection requirement on the liquid crystal display is further improved.
Disclosure of Invention
The utility model aims at solving the shortcomings existing in the prior art and providing a liquid crystal display cooling component.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the liquid crystal display screen heat dissipation assembly comprises a middle plate, wherein a heat dissipation sheet is fixedly connected to the back surface of the middle plate, a back plate is fixedly connected to the back surface of the middle plate, the heat dissipation sheet is in close contact with one side of the back plate, a third hole is formed in the middle of the back plate, a fan is fixedly connected to the middle of the back plate, and the fan is located at the third hole;
the front side of the middle plate is fixedly connected with a front frame;
the front of medium plate is provided with the standing groove, the cotton pad of lateral wall fixedly connected with bubble of standing groove.
As a further description of the above technical solution:
the radiating fins are uniformly distributed on the back surface of the middle plate, and an air duct is formed among the radiating fins.
As a further description of the above technical solution:
the backboard is fixedly connected with a fixing column, the fixing column is close to the third hole, and the fan is sleeved on the fixing column.
As a further description of the above technical solution:
the fixed column is provided with a third screw, the third screw is in threaded connection with the fixed column, and the fan is fixed on the back plate through the third screw.
As a further description of the above technical solution:
the edge of the front frame is provided with a folded edge, the edge of the middle plate is provided with a notch, and the position, the number and the folded edge of the notch correspond to those of the folded edge.
As a further description of the above technical solution:
the notch is provided with a first screw, the first screw is fixedly connected with the middle plate, and the front frame is fixedly connected with the middle plate through the first screw.
As a further description of the above technical solution:
the back four corners of medium plate all is provided with first hole, the four corners of backplate all is provided with the second hole.
As a further description of the above technical solution:
the first hole is provided with a second screw, the first hole is in threaded connection with the second screw, and the second screw of the backboard barrel is fixedly connected with the middle plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses, adopt fan, fin and backplate, the air passes the radiator and takes away the heat, realizes the heat dissipation, and active heat dissipation can improve radiating effect.
2. The utility model discloses, be provided with preceding frame, fix liquid crystal display panel on the medium plate, improved the transmission effect between liquid crystal display panel and the medium plate, be favorable to the heat dissipation, and arrange liquid crystal display panel in the device, can improve device's protective capacities.
3. The utility model discloses, be provided with the cotton pad of bubble, can be to liquid crystal display panel's edge protection.
4. The utility model discloses, whole thinner caters to the demand in market.
Drawings
Fig. 1 is a front perspective view of a heat dissipation assembly of a liquid crystal display panel according to the present invention;
fig. 2 is an exploded schematic view of a heat dissipation assembly of a liquid crystal display panel according to the present invention;
fig. 3 is a schematic back perspective view of the heat dissipation assembly of the liquid crystal display panel according to the present invention;
fig. 4 is a schematic diagram of a back plate of the heat dissipation assembly of the liquid crystal display panel according to the present invention;
fig. 5 is a schematic view of the back of the middle plate of the heat dissipation assembly of the liquid crystal display panel of the present invention.
Illustration of the drawings:
1. a front frame; 2. a middle plate; 3. soaking a cotton pad; 4. a first screw; 5. a back plate; 6. a second screw; 7. a fan; 8. a third screw; 101. folding edges; 201. a placement groove; 202. a first hole; 203. a heat sink; 204. a notch; 501. a second hole; 502. fixing a column; 503. a third aperture.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: liquid crystal display screen radiator unit, including medium plate 2, adopt integrated into one piece, improve the heat conduction efficiency of device, the back fixedly connected with fin 203 of medium plate 2, the back fixedly connected with backplate 5 of medium plate 2, one side in close contact with of fin 203 and backplate 5, fin 203 evenly distributed is at the back of medium plate 2, form the wind channel between the fin 203, the middle part of backplate 5 is provided with third hole 503, the middle part fixedly connected with fan 7 of backplate 5, fan 7 is located third hole 503 department, fan 7 works, inhale the wind channel with the air from medium plate 2 edge, the air passes third hole 503 and discharges after that, when the air passes the wind channel, take away the heat of fin 203, realize the heat dissipation function, the opposite direction of air flow, also can realize the heat dissipation of device.
Fixedly connected with fixed column 502 on backplate 5, fixed column 502 is close to third hole 503, and fan 7 cup joints on fixed column 502, is provided with third screw 8 on the fixed column 502, and third screw 8 and fixed column 502 threaded connection, and fan 7 is fixed in on backplate 5 through third screw 8.
The hem 101 is provided with at the edge of preceding frame 1, and the edge of medium plate 2 is provided with breach 204, and the position, the quantity and the hem 101 of breach 204 correspond, and breach 204 department is provided with first screw 4, and first screw 4 and medium plate 2 fixed connection, preceding frame 1 is through first screw 4 and medium plate 2 fixed connection.
The back four corners of medium plate 2 all is provided with first hole 202, and the four corners of backplate 5 all is provided with second hole 501, and first hole 202 department is provided with second screw 6, and first hole 202 and 6 threaded connection of second screw, 5 bucket second screws 6 of backplate and medium plate 2 fixed connection.
The working principle is as follows: when the utility model is used, firstly, the inner wall of the placing groove 201 is coated with silicone grease, then the liquid crystal panel is placed in the placing groove, and finally the front frame 1 is buckled and fixed by the first screw 4;
when the liquid crystal display panel works, the fan 7 is started, air is sucked into the air channel from the edge of the middle plate 2, then the air passes through the third hole 503 and is discharged, when the air passes through the air channel, heat of the radiating fins 203 is taken away, the radiating function is achieved, the flowing direction of the air is opposite, and radiating of the device can also be achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The liquid crystal display screen heat dissipation assembly is characterized by comprising a middle plate (2), wherein a heat dissipation sheet (203) is fixedly connected to the back surface of the middle plate (2), a back plate (5) is fixedly connected to the back surface of the middle plate (2), the heat dissipation sheet (203) is tightly contacted with one side of the back plate (5), a third hole (503) is formed in the middle of the back plate (5), a fan (7) is fixedly connected to the middle of the back plate (5), and the fan (7) is located at the third hole (503);
the front side of the middle plate (2) is fixedly connected with a front frame (1);
the front surface of the middle plate (2) is provided with a placing groove (201), and the side wall of the placing groove (201) is fixedly connected with a foam pad (3).
2. The heat dissipating assembly of claim 1, wherein: the radiating fins (203) are uniformly distributed on the back surface of the middle plate (2), and air channels are formed among the radiating fins (203).
3. The heat dissipating assembly of claim 1, wherein: the back plate (5) is fixedly connected with a fixing column (502), the fixing column (502) is close to the third hole (503), and the fan (7) is sleeved on the fixing column (502).
4. The heat dissipating assembly of claim 3, wherein: the fixing column (502) is provided with a third screw (8), the third screw (8) is in threaded connection with the fixing column (502), and the fan (7) is fixed on the back plate (5) through the third screw (8).
5. The heat dissipating assembly of claim 1, wherein: the edge of the front frame (1) is provided with a folding edge (101), the edge of the middle plate (2) is provided with a notch (204), and the position and the number of the notch (204) correspond to the folding edge (101).
6. The heat dissipating assembly of claim 5, wherein: breach (204) department is provided with first screw (4), and first screw (4) and medium plate (2) fixed connection, preceding frame (1) is through first screw (4) and medium plate (2) fixed connection.
7. The heat dissipating assembly of claim 1, wherein: four corners of the back of the middle plate (2) are provided with first holes (202), and four corners of the back plate (5) are provided with second holes (501).
8. The heat dissipating assembly of claim 7, wherein: the first hole (202) is provided with a second screw (6), the first hole (202) is in threaded connection with the second screw (6), and the backboard (5) is fixedly connected with the middle plate (2) through the second screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120922484.0U CN214751200U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display screen heat radiation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120922484.0U CN214751200U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display screen heat radiation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751200U true CN214751200U (en) | 2021-11-16 |
Family
ID=78615646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120922484.0U Active CN214751200U (en) | 2021-04-30 | 2021-04-30 | Liquid crystal display screen heat radiation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751200U (en) |
-
2021
- 2021-04-30 CN CN202120922484.0U patent/CN214751200U/en active Active
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