CN211047657U - L ED is heat sink for display screen - Google Patents
L ED is heat sink for display screen Download PDFInfo
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- CN211047657U CN211047657U CN201921184446.9U CN201921184446U CN211047657U CN 211047657 U CN211047657 U CN 211047657U CN 201921184446 U CN201921184446 U CN 201921184446U CN 211047657 U CN211047657 U CN 211047657U
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- display screen
- movable cover
- cover
- rear cover
- cooling device
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Abstract
The utility model discloses a L ED is heat sink for display screen, lid behind the display screen, the equal movable mounting in both ends of lid has the curb plate behind the display screen, the internal surface intermediate position of lid has movable cover through bolt fixed mounting behind the display screen, the rear end surface intermediate position fixed mounting of movable cover has the handle, logical groove has been seted up to the rear end surface intermediate position of movable cover, the interior bottom surface fixed mounting who leads to the groove has the metal mesh, the front end surface of movable cover is close to the equal fixed mounting in four corners position and has the circuit board fixed column, the front end surface of movable cover is located the below of metal mesh and is provided with temperature sensor, a L ED is heat sink for display screen, at first, can enlarge the distance between circuit board and the display screen for heat propagation speed to can make the air flow fast, can also increase the area of thermovent, thereby improve radiating efficiency, bring better use prospect.
Description
Technical Field
The utility model relates to a display screen field, in particular to L ED heat sink for display screen.
Background
Along with the development of society, the living standard of people is continuously improved, computers become an indispensable part of people's life, along with the continuous increase of people's requirements for computers, the demand of desktop computers is continuously increased, an important part of the desktop computers is a display, the most common display in the display is an L ED display screen, people use computers to control various devices more and more commonly, the service time of the display screen is longer and longer, and the temperature of the display screen is also continuously increased, so that people invent a cooling device for a L ED display screen, along with the rapid development of science and technology, the requirements of people on the cooling device for the L ED display screen are also continuously increased, and the existing cooling device for the L ED display screen cannot meet the use requirements of people;
the existing cooling device for the L ED display screen has certain disadvantages when in use, firstly, the existing cooling device for the L ED display screen usually adopts a plurality of groups of fans for heat dissipation, but the existing L ED display screen is thinner and thinner, the distance between the circuit board and the display screen is closer, so that the heat inside the display screen is gathered near the circuit board, the space is small, the heat is not diffused, the effect brought by the fans is not large, secondly, the existing cooling device for the L ED display screen works together with the plurality of groups of fans, however, the directions of fan air openings are different, the air flow speed is slower when in use, the heat transfer speed is slower, the use requirements of people are not met, therefore, the cooling device for the L ED display screen is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a L ED heat sink for display screen can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an L ED heat sink for display screen, lid behind the display screen, the equal movable mounting in both ends of lid has the curb plate behind the display screen, there is the movable cover internal surface intermediate position of lid behind the display screen through bolt fixed mounting, the rear end surface intermediate position fixed mounting of movable cover has the handle, logical groove has been seted up to the rear end surface intermediate position of movable cover, the interior bottom surface fixed mounting who leads to the groove has the metal mesh, the front end surface of movable cover is close to the equal fixed mounting in four corners position and has the circuit board fixed column, the front end surface of movable cover is located the below of metal mesh and is provided with temperature sensor.
Preferably, a clamping groove is formed in the middle of the lower end of the outer surface of the rear cover of the display screen, and an air circulating device is arranged inside the clamping groove.
Preferably, the air circulation device comprises a guide cover, a shell and metal dust separation nets, wherein the positions, close to the two ends, of the inside of the shell are respectively and fixedly provided with a turbine heat absorption fan and a micro heat dissipation fan, the number of the metal dust separation nets is two, and the two metal dust separation nets are respectively arranged at the outlets of the turbine heat absorption fan and the micro heat dissipation fan at the lower end of the inner surface of the shell.
Preferably, the front end surface intermediate position of curb plate all runs through and is provided with lock switch subtotal, the surface both ends of lid all are provided with the female portion of lock switch behind the display screen, the lock switch subtotal on the curb plate covers the female portion swing joint of lock switch behind the display screen.
Preferably, the movable cover comprises a main body, a first telescopic box body and a second telescopic box body, the second telescopic box body is movably mounted inside the first telescopic box body, and the first telescopic box body is movably mounted inside the main body.
Preferably, the front end outer surface of the display screen rear cover is provided with a clamping groove at a position close to the outer side, and the front end outer surface of the clamping groove is provided with bolt holes at positions close to four corners.
Preferably, a plurality of groups of circuit connectors are arranged on one side, below the movable cover, of the outer surface of the front end of the display screen rear cover, and anti-skid grains are movably arranged on the outer surface of the rear end of the display screen rear cover.
Compared with the prior art, the utility model provides an L ED heat sink for display screen has following beneficial effect:
1. through the arranged movable cover, when the temperature sensor is used, the temperature sensor is connected with the circuit board, when the temperature sensor detects that the circuit board is damaged possibly due to overhigh temperature at the periphery of the circuit board, people can be prompted that the temperature of the display screen is overhigh, people can pull the movable cover backwards, and the first telescopic box body and the second telescopic box body in the movable cover can extend backwards, so that the distance between the circuit board and the display screen is enlarged, the space is enlarged, and the heat transmission speed can be accelerated;
2. through the air circulation device who sets up, miniature radiator fan bloies to display screen inside during use, turbine heat absorption fan takes the inside heat of display screen out, both mutually support, can make the air flow fast, discharge the heat that display screen work produced fast, and when the high temperature, people can open the curb plate, increase the area of thermovent, thereby improve the radiating efficiency, and whole L convenient operation of heat sink for ED display screen, the result of use is better for the conventional mode, satisfy people's operation requirement, and is comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of the overall structure of a cooling device for an L ED display screen according to the present invention;
FIG. 2 is a view showing the installation of a movable cover in a cooling device for an L ED display screen according to the present invention;
FIG. 3 is a structural diagram of a movable cover of a cooling device for L ED display screen according to the present invention;
fig. 4 is an enlarged view of a temperature reducing device a in fig. 3 for an L ED display screen according to the present invention;
fig. 5 is a structural diagram of an air circulation device in a cooling device for an L ED display screen.
In the figure: 1. a display screen rear cover; 2. a side plate; 3. a movable cover; 4. a handle; 5. a metal mesh; 6. a circuit board fixing column; 7. a temperature sensor; 8. a card slot; 9. a guide cover; 10. a housing; 11. a metal dust-proof net; 12. a turbine heat absorption fan; 13. a micro heat dissipation fan; 14. a first telescopic box body; 15. a second telescopic box body; 16. a clamping groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides an L ED heat sink for display screen, as shown in fig. 1 and fig. 2, lid 1 behind the display screen, the equal movable mounting in both ends of lid 1 has curb plate 2 behind the display screen, there is movable cover 3 in the internal surface intermediate position of lid 1 behind the display screen through bolt fixed mounting, the rear end surface intermediate position fixed mounting of movable cover 3 has handle 4, logical groove has been seted up to the rear end surface intermediate position of movable cover 3, the interior bottom fixed mounting who leads to the groove has metal mesh 5, the front end surface of movable cover 3 is close to the equal fixed mounting in four corners position has circuit board fixed column 6, the front end surface of movable cover 3 is located the below of metal mesh 5 and is provided with temperature sensor 7.
As shown in fig. 2 and 4, the movable cover 3 includes a main body, a first retractable box 14 and a second retractable box 15, the second retractable box 15 is movably mounted inside the first retractable box 14, and the first retractable box 14 is movably mounted inside the main body.
Through the movable cover 3 that sets up, during the use, temperature sensor 7 is connected with the circuit board, when temperature sensor 7 detected the peripheral high temperature of circuit board and probably led to the circuit board to damage, can indicate people that the display screen high temperature, people can stimulate movable cover 3 backward, flexible box body 14 and No. two flexible box body 15 in the movable cover 3 can extend backward to enlarge the distance between circuit board and the display screen, enlarged the space, can accelerate heat propagation speed.
As shown in fig. 2, a clamping groove 8 is formed in the middle of the lower end of the outer surface of the rear cover 1 of the display screen, and an air circulation device is arranged inside the clamping groove 8.
As shown in fig. 5, the air circulation device includes a guiding cover 9, a housing 10 and two metal dust-separation nets 11, a turbine heat-absorbing fan 12 and a micro heat-dissipating fan 13 are respectively and fixedly installed inside the housing 10 near two ends, the number of the metal dust-separation nets 11 is two, and the two metal dust-separation nets 11 are respectively installed at outlets of the turbine heat-absorbing fan 12 and the micro heat-dissipating fan 13 at the lower end of the inner surface of the housing 10.
As shown in fig. 1, the middle positions of the outer surfaces of the front ends of the side plates 2 are all provided with door lock switch sub-portions in a penetrating manner, the two ends of the outer surface of the display screen rear cover 1 are both provided with door lock switch female portions, and the door lock switch sub-portions on the side plates 2 are movably connected with the door lock switch female portions on the display screen rear cover 1.
Through the air circulation device who sets up, miniature radiator fan 13 bloies to display screen inside during use, turbine heat absorption fan 12 takes the inside heat of display screen out, both mutually support, can make the air flow fast, discharge the heat that display screen work produced fast, and when the high temperature, people can open curb plate 2, increase the area of thermovent, thereby improve the radiating efficiency, and whole L convenient operation of heat sink for the ED display screen, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.
As shown in fig. 1, the front outer surface of the rear cover 1 of the display screen is provided with a clamping groove 16 near the outer side, and the front outer surface of the clamping groove 16 is provided with bolt holes near four corners.
As shown in figure 1, a plurality of groups of circuit connectors are arranged on one side of the front end outer surface of the display screen rear cover 1 below the movable cover 3, and anti-skid grains are movably arranged on the rear end outer surface of the display screen rear cover 1.
It should be noted that, the utility model relates to a L ED is heat sink for display screen, in use, people install the circuit board on circuit board fixed column 6 first, connect turbine heat absorption fan 12, miniature radiator fan 13 and temperature sensor 7 with the circuit board through the wire, then with display screen back cover 1 through bolt fixed mounting on the display screen can, when the display screen is normally used, turbine heat absorption fan 12, miniature radiator fan 13 and temperature sensor 7 circular telegram start, turbine heat absorption fan 12 sucks away the heat inside the display screen, miniature radiator fan 13 blows to the display screen inside all the time, when temperature sensor 7 detects the temperature ratio on the circuit board, may damage the electronic device on the circuit board, can indicate people high temperature, people only need to stimulate handle 4 and pressing side plate 2 of movable cover 3 rear end face, when pulling movable cover 3, first flexible box 14 and second flexible box 15 move backward, thereby drive the backward operation, thereby make the distance between circuit board and the display screen reduce, thereby enlarge the heat space, accelerate the speed that heat flows, when pressing people side plate 2, the switch from the door lock switch, when pressing the door lock switch sub-part, the door lock switch enters into the door lock switch part again, when the door lock switch sub-used, the door lock switch part can not be pressed, the door lock switch part again, the door lock switch part can not use the door lock internal air, the door lock switch part again, the door lock switch part can not use the door lock switch part again, the door lock internal display screen;
when the temperature sensor 7 is used, the temperature sensor 7 is connected with the circuit board when the temperature sensor 7 detects that the circuit board is damaged due to overhigh temperature at the periphery of the circuit board, people can be prompted that the temperature of the display screen is overhigh, people can pull the movable cover 3 backwards, and the first telescopic box body 14 and the second telescopic box body 15 in the movable cover 3 extend backwards, so that the distance between the circuit board and the display screen is enlarged, the space is enlarged, and the heat propagation speed can be increased;
through the air circulation device who sets up, miniature radiator fan 13 bloies to display screen inside during use, turbine heat absorption fan 12 takes the inside heat of display screen out, both mutually support, can make the air flow fast, discharge the heat that display screen work produced fast, and when the high temperature, people can open curb plate 2, increase the area of thermovent, thereby improve the radiating efficiency, and whole L convenient operation of heat sink for the ED display screen, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The L ED cooling device for the display screen comprises a display screen rear cover (1) and is characterized in that side plates (2) are movably mounted at two ends of the display screen rear cover (1), a movable cover (3) is fixedly mounted at the middle position of the inner surface of the display screen rear cover (1) through bolts, a handle (4) is fixedly mounted at the middle position of the outer surface of the rear end of the movable cover (3), a through groove is formed in the middle position of the outer surface of the rear end of the movable cover (3), a metal net (5) is fixedly mounted on the inner bottom surface of the through groove, circuit board fixing columns (6) are fixedly mounted on the outer surface of the front end of the movable cover (3) close to four corners, and a temperature sensor (7) is arranged below the outer surface of the front end of the movable cover (3) located below the metal net (5.
2. The L ED display screen cooling device according to claim 1, wherein a slot (8) is provided at a middle position of a lower end of an outer surface of the display screen rear cover (1), and an air circulation device is provided inside the slot (8).
3. The L ED temperature reduction device for display screen according to claim 2, wherein the air circulation device includes a guiding cover (9), a housing (10) and metal dust-proof nets (11), the internal portion of the housing (10) near two ends is respectively and fixedly provided with a turbine heat absorption fan (12) and a micro heat dissipation fan (13), the number of the metal dust-proof nets (11) is two, and the two sets of metal dust-proof nets (11) are respectively arranged at the outlets of the turbine heat absorption fan (12) and the micro heat dissipation fan (13) at the lower end of the internal surface of the housing (10).
4. The L ED display screen cooling device according to claim 1, wherein a door lock switch sub-portion is provided at a middle position of an outer surface of a front end of the side plate (2) in a penetrating manner, a door lock switch female portion is provided at both ends of an outer surface of the display screen rear cover (1), and the door lock switch sub-portion on the side plate (2) is movably connected with the door lock switch female portion on the display screen rear cover (1).
5. The L ED display screen cooling device according to claim 1, wherein the movable cover (3) comprises a main body, a first telescopic box body (14) and a second telescopic box body (15), the second telescopic box body (15) is movably mounted inside the first telescopic box body (14), and the first telescopic box body (14) is movably mounted inside the main body.
6. The L ED display screen cooling device according to claim 1, wherein the front outer surface of the display screen rear cover (1) near the outside is provided with a clamping groove (16), and the front outer surface of the clamping groove (16) near four corners is provided with bolt holes.
7. The L ED cooling device for display screen according to claim 1, wherein the outer surface of the front end of the display screen rear cover (1) is provided with a plurality of groups of circuit connectors at one side below the movable cover (3), and the outer surface of the rear end of the display screen rear cover (1) is movably provided with anti-skid veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184446.9U CN211047657U (en) | 2019-07-26 | 2019-07-26 | L ED is heat sink for display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184446.9U CN211047657U (en) | 2019-07-26 | 2019-07-26 | L ED is heat sink for display screen |
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| Publication Number | Publication Date |
|---|---|
| CN211047657U true CN211047657U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184446.9U Active CN211047657U (en) | 2019-07-26 | 2019-07-26 | L ED is heat sink for display screen |
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| Country | Link |
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| CN (1) | CN211047657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967655A (en) * | 2021-03-24 | 2021-06-15 | 维沃移动通信有限公司 | Control circuit of scroll screen, scroll screen and electronic equipment |
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2019
- 2019-07-26 CN CN201921184446.9U patent/CN211047657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967655A (en) * | 2021-03-24 | 2021-06-15 | 维沃移动通信有限公司 | Control circuit of scroll screen, scroll screen and electronic equipment |
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