CN211047263U - Automatic constant temperature control device for large screen - Google Patents
Automatic constant temperature control device for large screen Download PDFInfo
- Publication number
- CN211047263U CN211047263U CN202020027043.XU CN202020027043U CN211047263U CN 211047263 U CN211047263 U CN 211047263U CN 202020027043 U CN202020027043 U CN 202020027043U CN 211047263 U CN211047263 U CN 211047263U
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- screen
- plate
- screen frame
- control device
- frame
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- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 11
- 238000009423 ventilation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an automatic thermostatic control device of large screen, including the control part, the control part includes screen frame, rectangle hot plate, radiator fan and drive plate, the rectangle hot plate is located the screen frame and is normal running fit, the fixed outside that sets up at the screen frame of radiator fan, the drive plate sets up the opposite side of screen frame and uses with the cooperation of rectangle hot plate. The utility model discloses in, through connecting the rectangle hot plate at the screen frame internal rotation, one side of rectangle hot plate sets up the heating resistor silk, and the one end sealing connection large screen of screen frame simultaneously, rectangle hot plate are sent out to change and are realized that the heating resistor silk is close to the large screen and keep apart the large screen fast, reduce the influence of heating resistor silk waste heat to the large screen.
Description
Technical Field
The utility model relates to a screen temperature control technical field especially relates to automatic constant temperature control device of large screen.
Background
The large screen is composed of a plurality of light emitting diode modules, the diodes are also called L ED lamps, the large screen is composed of L ED lamps, the large screen is applied to various fields of life, such as advertising display screens on markets and streets, and the large screen display effect can be influenced under the condition that the temperature of the L ED lamps is too high or too low.
At present, the market is which carries out thermostatic control's equipment to the large screen, generally be fixed knot constructs, inside is provided with electric heating wire, realize the intensification control, it controls to set up radiator fan and cool down, control mode adopts temperature control sensor to combine thermostatic control ware to realize thermostatic control usually, however, intensification and cooling subassembly are located one side of large screen, it is slow from this to appear the constancy of temperature speed easily, for example, during the intensification, after the heat that electric heating wire sent promoted large screen temperature, electric heating wire stopped the power supply, but electric heating wire's self waste heat can continue to promote the temperature of large screen.
Therefore, the utility model provides an automatic thermostatic control device of large screen
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the large-screen automatic constant temperature control device is provided for solving the problem that the existing large-screen temperature control device is difficult to realize constant temperature control.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
automatic constant temperature control device of large screen, including the control part, the control part includes screen frame, rectangle hot plate, radiator fan and drive plate, the rectangle hot plate is located the screen frame and is normal running fit, the fixed outside that sets up at the screen frame of radiator fan, the drive plate sets up the opposite side at the screen frame and uses with the cooperation of rectangle hot plate.
As a further description of the above technical solution:
the two ends of the rectangular heating plate are welded with round shafts which are in running fit with the inner surface wall of the screen outer frame, and one end of each round shaft penetrates through the screen outer frame and is fixedly connected with a gear which is meshed with one side of the driving plate.
As a further description of the above technical solution:
the rectangular heating plates in the screen outer frame are distributed in an array mode, and one end of the screen outer frame is sealed when the rectangular heating plates in the screen outer frame are on the same plane.
As a further description of the above technical solution:
the novel screen is characterized in that ventilation holes which are uniformly distributed are formed in two sides of the screen outer frame, an air guide cover located outside the ventilation holes is fixedly arranged on one side of the screen outer frame, and the cooling fan is installed at one end of the air guide cover.
As a further description of the above technical solution:
one side fixedly connected with of rectangle hot plate and ventilation hole complex shrouding.
As a further description of the above technical solution:
and a heating resistance wire is arranged on one side of the rectangular heating plate, which is the same as the sealing plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through connecting the rectangle hot plate at the screen frame internal rotation, one side of rectangle hot plate sets up the heating resistor silk, and the one end sealing connection large screen of screen frame simultaneously, rectangle hot plate are sent out to change and are realized that the heating resistor silk is close to the large screen and keep apart the large screen fast, reduce the influence of heating resistor silk waste heat to the large screen.
2. The utility model discloses in, the rectangle hot plate that is located the screen frame is array distribution, and the rectangle hot plate that is located the screen frame is the one end of sealed screen frame when the coplanar, can make the fillet structure with the both sides of rectangle hot plate to the rubber that bonds realizes sealed cooperation, and evenly distributed's rectangle hot plate, screen frame and large screen constitute a confined space from this, are convenient for rapid heating up and cooling process.
Drawings
Fig. 1 shows a schematic structural diagram of a section of a control part and a large screen provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a left side view of a control part and a large screen provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a left side view of the rectangular heating plate, the screen frame and the driving plate provided by the embodiment of the present invention;
fig. 4 shows a schematic structural diagram of the heating resistance wire facing outward in the control portion and the large screen matching cross section provided by the embodiment of the present invention.
Illustration of the drawings:
1. a screen outer frame; 11. a vent hole; 12. a wind scooper; 2. a rectangular heating plate; 21. a circular shaft; 211. a gear; 22. closing the plate; 23. a heating resistance wire; 3. a heat radiation fan; 4. a drive plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the large-screen automatic constant temperature control device comprises a control part, the control part comprises a screen outer frame 1, a rectangular heating plate 2, a radiating fan 3 and a driving plate 4, one end of the screen outer frame 1 is used for installing a large screen, the large screen and the screen outer frame 1 can be in sealing fit by adopting a sealing strip, the rectangular heating plate 2 is positioned in the screen outer frame 1 and is in rotating fit, the rectangular heating plate 2 is used for heating one side of the large screen, the rotating fit has the effect that a heating element of the rectangular heating plate 2 faces the large screen when being heated, after the temperature of the large screen is raised, the rectangular heating plate 2 is turned over to enable the heating element to be far away from the large screen, and heat resistance treatment is carried out through the rectangular heating plate 2, wherein a substrate of the rectangular heating plate 2 is made of heat insulation materials, the radiating fan 3 is fixedly arranged on, the driving plate 4 is arranged at the other side of the screen frame 1 and is matched with the rectangular heating plate 2 for use, and the driving plate 4 is used for controlling the rotation of the rectangular heating plate 2.
Specifically, as shown in fig. 3, the two ends of the rectangular heating plate 2 are welded with circular shafts 21 which are in running fit with the inner surface wall of the screen frame 1, one end of one circular shaft 21 penetrates through the screen frame 1 and is fixedly connected with a gear 211 meshed with one side of the driving plate 4, a sliding groove plate which is matched with the driving plate 4 can be welded on the screen frame 1, the driving plate 4 is in up-and-down sliding fit, one side of the driving plate 4 is meshed with the gear 211, the sliding driving plate 4 can control the rectangular heating plate 2 to turn over, an electric control telescopic rod can be installed on one side of the screen frame 1, the electric control telescopic rod can be selected as required, and the electric control telescopic rod is connected.
Specifically, as shown in fig. 1, the rectangular heating plate 2 located in the screen frame 1 is distributed in an array manner, the rectangular heating plate 2 located in the screen frame 1 is one end of the sealed screen frame 1 on the same plane, the two sides of the rectangular heating plate 2 can be made into a fillet structure, rubber sheets are bonded, sealing cooperation is achieved, the rectangular heating plate 2, the screen frame 1 and a large screen which are uniformly distributed form a closed space, and rapid heating and cooling are facilitated.
Specifically, as shown in fig. 1 and fig. 2, uniformly distributed ventilation holes 11 are formed in two sides of a screen outer frame 1, an air guide cover 12 located outside the ventilation holes 11 is fixedly arranged on one side of the screen outer frame 1, a cooling fan 3 is installed at one end of the air guide cover 12, when heat dissipation is needed, the cooling fan 3 is started to blow air into the screen outer frame 1 through the air guide cover 12 and the ventilation holes 11, hot air is discharged through the ventilation holes 11 on the other side, and heat dissipation and cooling processing are achieved.
Specifically, as shown in fig. 1 and 4, one side fixedly connected with of rectangular heating plate 2 and the shrouding 22 of ventilation hole 11 complex, rectangular heating plate 2 is gone up and is installed heating resistor wire 23 with the same one side of shrouding 22, from this when needs heat up the large screen, the upset of control rectangular heating plate 2 for heating resistor wire 23 is located screen frame 1, heats, and the ventilation hole 11 of shrouding 22 shutoff both sides improves the leakproofness in screen frame 1 simultaneously.
The working principle is as follows: when the heating device is used, the cooling fan 3, the heating resistance wire 23 and the electric control telescopic rod connected with the driving device are electrically connected with an external constant temperature controller, the constant temperature controller controls the on-off of the cooling fan 3 and the cooling fan 3, when the heating treatment is needed, the electric control telescopic rod acts to drive the driving plate 4 to slide under the control of the constant temperature controller, then the gear 211 is driven to rotate, at the moment, the rectangular heating plate 2 is overturned, the heating resistance wire 23 faces to a large screen, the heating resistance wire is electrified to heat the large screen, and meanwhile, the sealing plate 22 seals the vent hole 11, so that the heating speed; on the contrary, when heat dissipation is carried out, the heating resistance wire 23 faces outwards, the vent hole 11 is opened, and the heat dissipation fan 3 blows air to a large screen through the air guide cover 12 for heat dissipation, so that the cooling treatment is realized.
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 (6)
1. Automatic constant temperature control device of large screen, including the control part, its characterized in that, the control part includes screen frame (1), rectangle hot plate (2), radiator fan (3) and drive plate (4), rectangle hot plate (2) are located screen frame (1) and are normal running fit, the fixed outside that sets up at screen frame (1) of radiator fan (3), drive plate (4) set up the opposite side of screen frame (1) and use with rectangle hot plate (2) cooperation.
2. The large-screen automatic thermostatic control device according to claim 1, wherein circular shafts (21) rotatably fitted to the inner surface wall of the screen frame (1) are welded to both ends of the rectangular heating plate (2), and one end of one of the circular shafts (21) penetrates through the screen frame (1) and is fixedly connected with a gear (211) engaged with one side of the driving plate (4).
3. The large-screen automatic thermostat control device according to claim 2, characterized in that the rectangular heating plates (2) in the screen outer frame (1) are distributed in an array, and the rectangular heating plates (2) in the screen outer frame (1) are sealed at one end of the screen outer frame (1) when they are in the same plane.
4. The large-screen automatic thermostatic control device according to claim 3, wherein the two sides of the screen frame (1) are provided with uniformly distributed vent holes (11), one side of the screen frame (1) is fixedly provided with an air guide cover (12) located outside the vent holes (11), and the heat dissipation fan (3) is installed at one end of the air guide cover (12).
5. The large-screen automatic thermostatic control device according to claim 4, wherein a sealing plate (22) matched with the vent hole (11) is fixedly connected to one side of the rectangular heating plate (2).
6. The large-screen automatic thermostatic control device according to claim 5, wherein a heating resistance wire (23) is installed on the same side of the rectangular heating plate (2) as the sealing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027043.XU CN211047263U (en) | 2020-01-07 | 2020-01-07 | Automatic constant temperature control device for large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027043.XU CN211047263U (en) | 2020-01-07 | 2020-01-07 | Automatic constant temperature control device for large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047263U true CN211047263U (en) | 2020-07-17 |
Family
ID=71535739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020027043.XU Expired - Fee Related CN211047263U (en) | 2020-01-07 | 2020-01-07 | Automatic constant temperature control device for large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211047263U (en) |
-
2020
- 2020-01-07 CN CN202020027043.XU patent/CN211047263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |