CN219716384U - Semi-outdoor liquid crystal display for showcase - Google Patents
Semi-outdoor liquid crystal display for showcase Download PDFInfo
- Publication number
- CN219716384U CN219716384U CN202320204745.4U CN202320204745U CN219716384U CN 219716384 U CN219716384 U CN 219716384U CN 202320204745 U CN202320204745 U CN 202320204745U CN 219716384 U CN219716384 U CN 219716384U
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- control
- back plate
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 229920002799 BoPET Polymers 0.000 claims description 4
- 239000005041 Mylar™ Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a semi-outdoor liquid crystal display for a showcase, which comprises a display module and a back plate covered on the back side of the display module, wherein a cooling fan is arranged on one side of the back plate, which is close to the display module, the back plate and the display module form a control cavity, a control component is arranged in the control cavity, a terminal seat is arranged at the bottom of the control cavity, and the control component is electrically connected with the display module and the terminal seat; the terminal seat is provided with a light sensor interface and a remote control head interface; the back plate is provided with a maintenance door for sealing the control cavity. The heat dissipation fan is arranged to control air cooling and heat dissipation through the temperature controller, so that the heat dissipation effect is good; the plug-in type light sensor and the plug-in type remote control head are arranged, and the plug-in type light sensor or the plug-in type remote control head can be connected through an external connecting wire inserted into the terminal seat interface so as to avoid shielding; the control cavity is arranged on the back plate, the control assembly is arranged in the control cavity, and the maintenance door for sealing the control cavity is arranged, so that the installation and maintenance operation are convenient.
Description
Technical Field
The present utility model relates to a liquid crystal display, and more particularly, to a semi-outdoor liquid crystal display for showcases.
Background
The brightness of the semi-outdoor liquid crystal display is at least more than 2000nits, and the semi-outdoor liquid crystal display is generally realized by a highlight module, and meanwhile, the semi-outdoor liquid crystal display needs to stably run for a long time under the direct sunlight condition, so that adverse phenomena such as black screen flashing and the like do not occur; the heat dissipation is good, the aluminum profile fins are generally used for exchanging heat at present, the heat dissipation performance is insufficient, the cost is high, the weight is heavy, and the use requirement of semi-outdoors cannot be met; the brightness of the existing semi-outdoor liquid crystal display is generally fixed or a light sensor is arranged at a fixed position; the position of the remote control head is also fixed; when the installation is carried out, if the position of the light sensor or the remote control head is shielded, the realization of the using function is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a semi-outdoor liquid crystal display for a showcase, which solves the problem that the use is affected when a light sensor or a remote control head is shielded due to insufficient heat dissipation performance of the existing semi-outdoor liquid crystal display.
The utility model provides a semi-outdoor liquid crystal display for a showcase, which aims to solve the technical problems and comprises a display module and a back plate covered on the back side of the display module, wherein a cooling fan is arranged on one side of the back plate close to the display module, a control cavity is formed between the back plate and the display module, a control component is arranged in the control cavity, a terminal seat is arranged at the bottom of the control cavity, and the control component is electrically connected with the display module and the terminal seat; the terminal seat is provided with a light sensor interface and a remote control head interface; and a maintenance door for sealing the control cavity is arranged on the back plate.
Further, the control assembly is arranged on a board card adapter plate, and the board card adapter plate is fixed on the back side of the display module and is positioned in the control cavity; the control assembly comprises a control main board, a temperature control board, a power panel, an earphone audio adapter board and a loudspeaker, wherein the control main board is electrically connected with the temperature control board, the power panel, the earphone audio adapter board, the loudspeaker, the display module and the terminal seat; the temperature control plate is electrically connected with the cooling fan.
Further, the remote control system also comprises a plug-in type light sensor and a plug-in type remote control head, wherein the plug-in type light sensor is connected to the light sensor interface in a plug-in manner; the plug-in remote control head is connected to the remote control head interface in a plug-in mode.
Further, the control cavity is located in the middle of the backboard, two cooling fans are respectively arranged at two ends of the backboard, and the cooling fans are fixed to the backboard through fan supports.
Further, reinforcing ribs for supporting the backboard are arranged on two sides of the control cavity, and the reinforcing ribs are fixed to the display module.
Further, an air outlet is arranged on the back plate corresponding to the cooling fan; an air inlet is formed in the maintenance door.
Further, a handle is fixed to the outer side of the back plate, a handle adaptor is arranged on the inner side of the back plate, the handle adaptor is fixed to the display module, and the handle is fixed to the handle adaptor through the back plate by screws.
Further, the terminal seat is also provided with an earphone audio switching interface, a wiring terminal, a ship-shaped switch and a socket.
Further, a Mylar is arranged on the inner side of the maintenance door.
Compared with the prior art, the utility model has the following beneficial effects: according to the semi-outdoor liquid crystal display for the showcase, provided by the utility model, the heat dissipation fan is arranged to control air cooling and heat dissipation through the temperature controller, so that the heat dissipation effect is good; the plug-in type light sensor and the plug-in type remote control head are arranged, and the plug-in type light sensor or the plug-in type remote control head can be connected through an external connecting wire inserted into the terminal seat interface so as to avoid shielding; the control cavity is arranged on the back plate, the control assembly is arranged in the control cavity, and the maintenance door for sealing the control cavity is arranged, so that the installation and maintenance operation are convenient.
Drawings
Fig. 1 is a split schematic diagram of a semi-outdoor lcd for showcases according to an embodiment of the present utility model;
fig. 2 is a rear view of a semi-outdoor lcd for showcases according to an embodiment of the present utility model.
In the figure: 1. a handle; 2. mylar; 3. a plug-in remote control head; 4. an earphone audio adapter plate; 5. a pluggable light sensor; 6. a speaker; 7. a terminal base; 8. a boat type switch; 9. a display module; 10. maintaining the door; 11. a back plate; 12. reinforcing ribs; 13. a handle adapter; 14. a fan bracket; 15. a heat radiation fan; 16. a control main board; 17. a temperature control plate; 18. a power panel; 19. a socket; 20. the board card adapter plate; 21. an air inlet; 22. and an air outlet.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a split schematic diagram of a semi-outdoor lcd for showcases according to an embodiment of the present utility model; fig. 2 is a rear view of a semi-outdoor lcd for showcases according to an embodiment of the present utility model.
Referring to fig. 1-2, the semi-outdoor lcd for showcase in the embodiment of the present utility model includes a display module 9 and a back plate 11 covered on the back side of the display module 9, a cooling fan 15 is disposed on one side of the back plate 11 close to the display module 9, a control cavity is formed between the back plate 11 and the display module 9, a control component is disposed in the control cavity, a terminal seat 7 is disposed at the bottom of the control cavity, and the control component is electrically connected with the display module 9 and the terminal seat 7; the terminal seat 7 is provided with a light sensor interface and a remote control head interface; the back plate 11 is provided with a maintenance door 10 for closing the control chamber.
Specifically, the control component is arranged on the board card adapter plate 20, and the board card adapter plate 20 is fixed on the back side of the display module 9 and is positioned in the control cavity; the control assembly comprises a control main board 16, a temperature control board 17, a power panel 18, an earphone audio adapter 4 and a loudspeaker 6, wherein the control main board 16 is electrically connected with the temperature control board 17, the power panel 18, the earphone audio adapter 4, the loudspeaker 6, the display module 9 and the terminal seat 7; the temperature control plate 17 is electrically connected to the heat dissipation fan 15.
Specifically, the remote control device also comprises a plug-in type optical sensor 5 and a plug-in type remote control head 3, wherein the plug-in type optical sensor 5 is connected to an optical sensor interface in a plug-in manner; the plug-in remote control head 3 is connected to the remote control head interface in a plug-in way; when in actual use, the plug-in light sensor 5 and the plug-in remote control head 3 can be directly inserted into the interface of the terminal seat 7, and the external connecting wire can be inserted into the interface connected to the terminal seat 7, at this time, the positions of the plug-in light sensor 5 and the plug-in remote control head 3 can be adjusted to avoid shielding.
Specifically, the control chamber is located in the middle of the back plate 11, and two heat dissipation fans 15 are provided at both ends of the back plate 11, respectively, and the heat dissipation fans 15 are fixed to the back plate 11 by the fan bracket 14. The control chamber is provided on both sides with stiffening ribs 12 supporting the back plate 11, the stiffening ribs 12 being fixed to the display module 9. An air outlet 22 is arranged on the back plate 11 corresponding to the cooling fan 15; the maintenance door 10 is provided with an air inlet 21. Air inlets 21 are also provided around the back plate 11.
Preferably, the handle 1 is fixed to the outer side of the back plate 11, the handle adaptor 13 is arranged on the inner side of the back plate 11, the handle adaptor 13 is fixed to the display module 9, and the handle 1 is fixed to the handle adaptor 13 through the back plate 11 by screws. The handle 1 is made of aluminum alloy.
Preferably, the terminal seat 7 is further provided with an earphone audio switching interface, a wiring terminal, a boat-shaped switch 8 and a socket 19.
Preferably, the inside of the maintenance door 10 is provided with a Mylar 2 for buffering and insulation.
In summary, according to the semi-outdoor liquid crystal display for the showcase provided by the utility model, the heat dissipation fan 15 is arranged to control air cooling and heat dissipation through the temperature control plate 17, so that the heat dissipation effect is good; the plug-in light sensor 5 and the plug-in remote control head 3 are arranged, the plug-in light sensor 5 or the plug-in remote control head 3 is connected through an external connecting wire inserted into a terminal seat interface so as to avoid shielding, a control cavity is arranged on the back plate 11, a control assembly is arranged in the control cavity, a maintenance door 10 for sealing the control cavity is arranged, and the installation, the maintenance and the operation are convenient.
While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.
Claims (9)
1. The semi-outdoor liquid crystal display for the showcase is characterized by comprising a display module and a back plate covered on the back side of the display module, wherein a cooling fan is arranged on one side, close to the display module, of the back plate, a control cavity is formed between the back plate and the display module, a control component is arranged in the control cavity, a terminal seat is arranged at the bottom of the control cavity, and the control component is electrically connected with the display module and the terminal seat; the terminal seat is provided with a light sensor interface and a remote control head interface; and a maintenance door for sealing the control cavity is arranged on the back plate.
2. The semi-outdoor liquid crystal display for a showcase of claim 1, wherein the control assembly is disposed on a board card adapter plate, and the board card adapter plate is fixed on the back side of the display module and is located in the control cavity; the control assembly comprises a control main board, a temperature control board, a power panel, an earphone audio adapter board and a loudspeaker, wherein the control main board is electrically connected with the temperature control board, the power panel, the earphone audio adapter board, the loudspeaker, the display module and the terminal seat; the temperature control plate is electrically connected with the cooling fan.
3. The semi-outdoor lcd for showcases of claim 1, further comprising a plug-in light sensor and a plug-in remote control head, the plug-in light sensor being plug-in connected to the light sensor interface; the plug-in remote control head is connected to the remote control head interface in a plug-in mode.
4. The outdoor lcd of claim 1, wherein the control chamber is located at a middle portion of the back plate, the heat dissipation fans are two and are respectively disposed at two ends of the back plate, and the heat dissipation fans are fixed to the back plate through fan brackets.
5. A semi-outdoor lcd for showcases as claimed in claim 1, wherein the control chamber is provided with ribs on both sides thereof for supporting the back plate, the ribs being fixed to the display module.
6. The outdoor lcd of claim 1, wherein the back plate has an air outlet corresponding to the cooling fan; an air inlet is formed in the maintenance door.
7. A semi-outdoor lcd for showcases as claimed in claim 1, wherein a handle is fixed to the outside of the back plate, a handle adaptor is provided to the inside of the back plate, the handle adaptor is fixed to the display module, and the handle is fixed to the handle adaptor by screws passing through the back plate.
8. The outdoor lcd of claim 1, wherein the terminal block further comprises an earphone audio adapter, a connection terminal, a boat switch, and a socket.
9. A semi-outdoor lcd for showcases as claimed in claim 1, wherein said maintenance door is provided with a mylar sheet inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320204745.4U CN219716384U (en) | 2023-02-14 | 2023-02-14 | Semi-outdoor liquid crystal display for showcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320204745.4U CN219716384U (en) | 2023-02-14 | 2023-02-14 | Semi-outdoor liquid crystal display for showcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716384U true CN219716384U (en) | 2023-09-19 |
Family
ID=87996485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320204745.4U Active CN219716384U (en) | 2023-02-14 | 2023-02-14 | Semi-outdoor liquid crystal display for showcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716384U (en) |
-
2023
- 2023-02-14 CN CN202320204745.4U patent/CN219716384U/en active Active
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