CN220733281U - LCD (liquid crystal display) convenient for heat dissipation - Google Patents
LCD (liquid crystal display) convenient for heat dissipation Download PDFInfo
- Publication number
- CN220733281U CN220733281U CN202321987658.7U CN202321987658U CN220733281U CN 220733281 U CN220733281 U CN 220733281U CN 202321987658 U CN202321987658 U CN 202321987658U CN 220733281 U CN220733281 U CN 220733281U
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- plate
- heat dissipation
- liquid crystal
- display screen
- crystal display
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an LCD (liquid crystal display) screen convenient for heat dissipation, which comprises a display screen, wherein a plurality of heat dissipation holes are formed in the rear side surface of the display screen, a positioning plate is fixed in the middle of the rear side of the display screen, an adjusting plate is fixed on the positioning plate through a positioning bolt II, the positioning plate consists of two L-shaped plates, the adjusting plate is connected in the positioning plate in a sliding manner, a rotating shaft is fixed on the rear side of the lower end of the adjusting plate, the rotating shaft is connected to the top end of a stand column of a base in a rotating manner, a positioning bolt I is connected to the stand column through a screw hole, the end part of the positioning bolt I is pressed on the rotating shaft, and the angle of the adjusting plate is fixed; the utility model can adjust the height and angle of the display screen, is convenient to operate, and simultaneously increases the heat dissipation effect when needed by adjusting the size of the heat dissipation holes.
Description
Technical Field
The utility model relates to the technical field of LCD (liquid crystal display), in particular to an LCD convenient for heat dissipation.
Background
The LCD is a flat panel display, is commonly used for screen display of computers and motors, has the characteristics of low power consumption, small volume and low radiation, has rapidly developed in recent years, is provided with a heat dissipation hole in the rear side of a main body for facilitating heat dissipation of the LCD, but dust enters the inside of the display from the heat dissipation hole to affect heat dissipation of the display, even affect normal operation of the display, and the other part of the display is not provided with the heat dissipation hole.
Chinese patent discloses an LCD liquid crystal display, (grant bulletin number CN 213361651U), and this patent technology can dispel the heat to the inside of main part through the vent, improves radiating efficiency, when not using the display screen, can seal the vent through adjusting bolt, regulating plate and ventilating plate, but it can only be through manual regulation, passive heat dissipation, can change the rotational speed of fan through monitoring the inside temperature of display screen in prior art, automatic heat dissipation, but the aperture of louvre is limited, and the radiating effect remains to improve. Therefore, the present utility model provides an LCD panel that facilitates heat dissipation, so as to solve the problems set forth in the background art.
Disclosure of Invention
The present utility model is directed to an LCD panel with convenient heat dissipation, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a LCD liquid crystal display convenient to heat dissipation, includes the display screen, and the trailing flank of display screen is equipped with a plurality of louvres, the rear side middle part of display screen is fixed with the locating plate, and the locating plate is fixed with the regulating plate through positioning bolt two, the locating plate comprises two L templates, regulating plate sliding connection in the locating plate, the lower extreme rear side of regulating plate is fixed with the pivot, and the pivot rotates the stand top of connecting at the base, is connected with positioning bolt one through the screw on the stand, and positioning bolt one's tip presses on the pivot, fixes the angle of regulating plate;
the utility model discloses a fan, including fan, shielding plate, air flow chamber, shielding plate and dust inlet, be equipped with the air flow chamber between louvre and the display screen, the downside in air flow chamber communicates the fan, and the upper end opening in air flow chamber, and the opening part is equipped with mobilizable roof, the fan is installed in the frame, the air flow intracavity is equipped with the shielding plate, and the shielding plate comprises a plurality of spokes, and the spoke is at same height with the louvre for when not using, the shielding plate covers the louvre, avoids the dust to get into, the downside middle part of shielding plate is equipped with the drive assembly who drives the shielding plate and reciprocate.
Preferably, the contact position of the rear side surface of the adjusting plate and the display screen is provided with anti-skid patterns, so that the friction force is improved.
Preferably, the stand is inserted into a chute at the rear side of the display screen.
Preferably, the frame is just to fan department is equipped with the recess, and the joint has the filter in the recess, convenient dismantlement and washing.
Preferably, guide rods are arranged on two sides of the lower end of the shielding plate, and are inserted into vertical holes of the display screen.
Preferably, the driving component is an electromagnet, converts electric power into driving force, and drives the shielding plate to move up and down.
Preferably, the upper end of the shielding plate is slidably connected in the sliding groove of the top plate.
Preferably, the top plate is obliquely arranged, and the upper end of the top plate is rotationally connected with the display screen.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can adjust the height and angle of the display screen, is convenient to operate, and can increase the heat dissipation effect and the flow area of air by adjusting the size of the heat dissipation holes and rotating the top plate when needed.
Drawings
Fig. 1 is a schematic structural diagram of an LCD liquid crystal display screen with heat dissipation convenience.
Fig. 2 is an exploded view of an LCD panel with heat dissipation.
Fig. 3 is a schematic top view of an LCD liquid crystal display with heat dissipation convenience.
Fig. 4 is a schematic cross-sectional view of the structure of fig. 3 in the direction A-A.
In the figure: 1. a display screen; 2. a base; 3. an adjusting plate; 4. positioning a first bolt; 5. positioning bolts II; 6. a heat radiation hole; 7. a positioning plate; 8. a shielding plate; 9. a drive assembly; 10. a top plate;
11. a frame; 12. a blower; 13. and (5) a filter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the utility model, an LCD liquid crystal display screen convenient for heat dissipation comprises a display screen 1, wherein a plurality of heat dissipation holes 6 are formed in the rear side surface of the display screen 1, a positioning plate 7 is fixed in the middle of the rear side of the display screen 1, an adjusting plate 3 is fixed on the positioning plate 7 through a positioning bolt two 5, the positioning plate 7 consists of two L-shaped plates, the adjusting plate 3 is slidably connected in the positioning plate 7, anti-skid patterns are arranged at the contact position of the adjusting plate 3 and the rear side surface of the display screen 1, the friction force is improved, a rotating shaft is fixed on the rear side of the lower end of the adjusting plate 3, the rotating shaft is rotatably connected to the top end of a stand column of a base 2, a positioning bolt one 4 is connected to the stand column through a screw hole, and the end of the positioning bolt one 4 is pressed on the rotating shaft to fix the angle of the adjusting plate 3;
the utility model discloses a portable electronic device is characterized by comprising a display screen 1, a fan 12, a movable roof 10, a driving component 9, an electromagnet, a driving force and a top sliding connection of the baffle 8 in the chute of the roof 10, wherein the air flow cavity is arranged between the heat dissipation hole 6 and the display screen 1, the lower side of the air flow cavity is communicated with the fan 12, the upper end of the air flow cavity is opened, the movable roof 10 is arranged at the opening, the fan 12 is arranged on the frame 11, the frame 11 is inserted in the chute of the rear side of the display screen 1, the frame 11 is provided with a groove opposite to the fan 12, the groove is internally clamped with a filter plate 13, the air flow cavity is internally provided with the baffle 8, the baffle 8 consists of a plurality of spokes, the spokes and the heat dissipation hole 6 are at the same height, the baffle 8 covers the heat dissipation hole 6 when not used, dust is prevented from entering, guide rods are arranged on two sides of the lower end of the baffle 8, the guide rods are inserted in the vertical hole of the display screen 1, the middle of the lower side of the baffle 8 is provided with a driving component 9 which drives the baffle 8 to move up and down, the driving component 9 is an electromagnet, the driving component 9 converts electric power into driving force, drives the baffle 8 to move up and down, and the upper end of the baffle 8 is slidingly connected in the chute of the roof 10.
The working principle of the utility model is as follows: during the use, support through base 2, rotate display screen 1, and then drive the pivot of regulating plate 3 and rotate in the stand of base 2, behind the angle suitable, rotate positioning bolt one 4, fix a position, need adjust the height of display screen 1 be, can loosen positioning bolt two 5 after, remove the suitable height of display screen 1, screw up positioning bolt two 5 again, it is fixed with regulating plate 3 and display screen 1 approach through the antiskid line.
When radiating, force to the air flow chamber air supply through fan 12, filter 13 filters the dust, hot-blast through the slit of louvre 6 and roof 10 downside, carry out initiative heat dissipation, after the temperature of display screen 1 exceeded the setting value, control system control fan 12 in the display screen 1 rotates for acceleration, simultaneously, the electro-magnet in the drive assembly 9 is circular telegram, and then drive shielding plate 8 rises, the circulation aperture of louvre 6 grow, increase air flow area, shielding plate 8 drives roof 10 and upwards rotates, the slit grow, further improve the air flow rate, the reinforcing radiating effect.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a LCD liquid crystal display convenient to heat dissipation, includes display screen (1), and the trailing flank of display screen (1) is equipped with a plurality of louvres (6), a serial communication port, the rear side middle part of display screen (1) is fixed with locating plate (7), and locating plate (7) are fixed with regulating plate (3) through locating bolt two (5), locating plate (7) are constituteed by two L template, regulating plate (3) sliding connection in locating plate (7), the lower extreme rear side of regulating plate (3) is fixed with the pivot, and the pivot rotates the stand top of being connected at base (2), is connected with locating bolt one (4) through the screw on the stand, and the tip of locating bolt one (4) presses in the pivot;
be equipped with air flow chamber between louvre (6) and display screen (1), air flow chamber's downside intercommunication fan (12), air flow chamber's upper end opening, the opening part is equipped with mobilizable roof (10), fan (12) are installed on frame (11), air flow intracavity is equipped with shielding plate (8), and shielding plate (8) are constituteed by a plurality of spokes, and the spoke is at same height with louvre (6), shielding plate (8) downside middle part is equipped with drive assembly (9) that drive shielding plate (8) reciprocated.
2. An LCD liquid crystal display panel with convenient heat dissipation according to claim 1, wherein the contact position of the back side of the adjusting plate (3) and the display panel (1) is provided with anti-slip patterns.
3. An LCD liquid crystal display panel with convenient heat dissipation according to claim 1, wherein the chassis (11) is inserted into a chute at the rear side of the display panel (1).
4. The LCD panel of claim 1, wherein the frame (11) has a recess opposite to the fan (12), and a filter plate (13) is fastened in the recess.
5. The LCD liquid crystal display panel with convenient heat dissipation according to claim 1, wherein the two sides of the lower end of the shielding plate (8) are provided with guide rods, and the guide rods are inserted into the vertical holes of the display panel (1).
6. An LCD liquid crystal display panel with easy heat dissipation according to claim 1, wherein the driving assembly (9) is an electromagnet.
7. An LCD liquid crystal display panel with convenient heat dissipation according to claim 1, wherein the upper end of the shielding plate (8) is slidably connected in the chute of the top plate (10).
8. An LCD Liquid Crystal Display (LCD) with heat dissipation function according to claim 1, wherein the top plate (10) is disposed obliquely, and the upper end of the top plate (10) is rotatably connected to the display (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321987658.7U CN220733281U (en) | 2023-07-27 | 2023-07-27 | LCD (liquid crystal display) convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321987658.7U CN220733281U (en) | 2023-07-27 | 2023-07-27 | LCD (liquid crystal display) convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733281U true CN220733281U (en) | 2024-04-05 |
Family
ID=90486073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321987658.7U Active CN220733281U (en) | 2023-07-27 | 2023-07-27 | LCD (liquid crystal display) convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733281U (en) |
-
2023
- 2023-07-27 CN CN202321987658.7U patent/CN220733281U/en active Active
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