CN218100606U - Display screen module of high temperature resistant lamp pole screen - Google Patents
Display screen module of high temperature resistant lamp pole screen Download PDFInfo
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- CN218100606U CN218100606U CN202220732460.3U CN202220732460U CN218100606U CN 218100606 U CN218100606 U CN 218100606U CN 202220732460 U CN202220732460 U CN 202220732460U CN 218100606 U CN218100606 U CN 218100606U
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Abstract
The utility model discloses a display screen module of high temperature resistant lamp pole screen, including frame, liquid crystal display board, aerogel board, heat-conducting plate, circuit board, fin, backplate, fan, the inner wall of frame and liquid crystal display board's fixed surface are connected, the back of liquid crystal display board and the positive fixed connection of aerogel board, the back of aerogel board and the positive fixed connection of heat-conducting plate, the back of heat-conducting plate respectively with the positive fixed connection of circuit board and fin, the fin is located the top and the bottom of circuit board respectively, the back of frame and the positive fixed connection of backplate. The utility model discloses a set up fan and vent, drive the interior air flow of frame to utilize the heat-conducting plate to come to transmit the produced heat of circuit board during operation, improve the area of contact of heat-conducting plate and air through the fin, thereby accelerate the radiating rate, improve the high temperature resistance performance of display screen module.
Description
Technical Field
The utility model relates to a display screen module technical field specifically is a display screen module of high temperature resistant lamp pole screen.
Background
The display screen module is important component in the lamp pole screen, and the lamp pole screen is at long-time during operation, and the inside electrical components of display screen module can produce a large amount of heats for the inside temperature rise of display screen module leads to the circuit board in the display screen module to damage because of high temperature.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a display screen module of high temperature resistant lamp pole screen possesses the advantage that improves the high temperature resistance of display screen module, has solved the problem that current display screen module can damage because of high temperature.
In order to achieve the above purpose, the utility model provides a following technical scheme: a display screen module of a high-temperature-resistant lamp post screen comprises an outer frame, a liquid crystal display panel, an aerogel plate, a heat conducting plate, a circuit board, a heat radiating fin, a back plate, a fan and a ventilation opening;
the inner wall of the outer frame is fixedly connected with the surface of the liquid crystal display panel, the back surface of the liquid crystal display panel is fixedly connected with the front surface of the aerogel plate, the back surface of the aerogel plate is fixedly connected with the front surface of the heat conducting plate, the back surface of the heat conducting plate is respectively fixedly connected with the circuit board and the front surface of the radiating fin, and the radiating fins are respectively positioned at the top and the bottom of the circuit board;
the back of frame and the front fixed connection of backplate, the front of backplate and the back fixed connection of fan, the fan is located the inside of frame, the back of fan runs through the backplate and extends to the outside of backplate, the vent is seted up on the surface of backplate, the vent is located the bottom of fan.
As the utility model discloses preferred, the inner wall fixedly connected with of frame is located the positive protective glass board of liquid crystal display panel, protective glass board's front extends to the outside and the fixedly connected with of frame and prevents drawing the membrane.
As the utility model discloses it is preferred, the inside top fixedly connected with of frame is located the temperature sensor at the liquid crystal display panel back, temperature sensor and fan electric connection.
As the utility model discloses preferred, the back fixedly connected with dustproof otter board of backplate, dustproof otter board aligns with fan and vent respectively.
As the utility model discloses it is preferred, the recess that is located fan and vent outside respectively is seted up at the back of backplate, the inside swing joint of recess has wear-resisting rubber, wear-resisting rubber's the back extends to the outside of recess.
As the utility model discloses it is preferred, the mounting groove has been seted up in wear-resisting rubber's the front, the inner wall fixedly connected with T-shaped piece of recess, the back of T-shaped piece extends to the inside of mounting groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up fan and vent, drive the interior air flow of frame to utilize the heat-conducting plate to come to transmit the produced heat of circuit board during operation, improve the area of contact of heat-conducting plate and air through the fin, thereby accelerate the radiating rate, improve the high temperature resistance performance of display screen module.
2. The utility model discloses a set up the cover glass board and prevent drawing the membrane, come to protect liquid crystal display panel, avoid foreign object and liquid crystal display panel contact, lead to liquid crystal display panel by the foreign object fish tail.
3. The utility model discloses a set up temperature sensor, come to control the fan, make the fan only start when the temperature surpasses appointed numerical value in the frame to the power consumption of lamp pole screen has been reduced.
4. The utility model discloses a set up dustproof otter board, prevent that debris from entering into the inside of display screen module through fan and vent to influence the operation of the inside electrical components of display screen module.
5. The utility model discloses a set up recess and wear-resisting rubber, make the display screen module when installing lamp pole screen inside, avoid dustproof otter board and the laminating of lamp pole screen inner wall to influence the ventilation effect of display screen module.
6. The utility model discloses a set up mounting groove and T-shaped piece, make things convenient for abrasive rubber to install with the backplate, the workman of being convenient for changes damaged abrasive rubber.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left sectional view of the outer frame of the present invention;
fig. 3 is a schematic right sectional view of the structure frame of the present invention.
In the figure: 1. an outer frame; 2. a liquid crystal display panel; 3. an aerogel plate; 4. a heat conducting plate; 5. a circuit board; 6. a heat sink; 7. a back plate; 8. a fan; 9. a vent; 10. a cover glass plate; 11. a scratch-resistant film; 12. a temperature sensor; 13. a dustproof screen plate; 14. a groove; 15. wear-resistant rubber; 16. mounting grooves; 17. a T-shaped block.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the display screen module of the high temperature resistant lamp post screen provided by the present invention comprises an outer frame 1, a liquid crystal display panel 2, an aerogel plate 3, a heat conducting plate 4, a circuit board 5, a heat sink 6, a back plate 7, a fan 8 and a vent 9;
the inner wall of the outer frame 1 is fixedly connected with the surface of the liquid crystal display panel 2, the back surface of the liquid crystal display panel 2 is fixedly connected with the front surface of the aerogel plate 3, the back surface of the aerogel plate 3 is fixedly connected with the front surface of the heat conducting plate 4, the back surface of the heat conducting plate 4 is respectively fixedly connected with the front surfaces of the circuit board 5 and the radiating fins 6, and the radiating fins 6 are respectively positioned at the top and the bottom of the circuit board 5;
the back of frame 1 and the front fixed connection of backplate 7, the front of backplate 7 and the back fixed connection of fan 8, fan 8 are located the inside of frame 1, and backplate 7 is run through and extends to the outside of backplate 7 to the back of fan 8, and vent 9 sets up on the surface of backplate 7, and vent 9 is located the bottom of fan 8.
Referring to fig. 2, a cover glass plate 10 positioned at the front surface of the liquid crystal display panel 2 is fixedly attached to the inner wall of the outer frame 1, and the front surface of the cover glass plate 10 extends to the outside of the outer frame 1 and is fixedly attached with a scratch prevention film 11.
As a technical optimization scheme of the utility model, through setting up protective glass board 10 and preventing drawing membrane 11, come to protect liquid crystal display panel 2, avoid foreign object and liquid crystal display panel 2 contact, lead to liquid crystal display panel 2 by the foreign object fish tail.
Referring to fig. 2, a temperature sensor 12 is fixedly connected to the top of the inside of the outer frame 1, and the temperature sensor 12 is electrically connected to the fan 8 and is located on the back of the liquid crystal display panel 2.
As a technical optimization scheme of the utility model, through setting up temperature sensor 12, control fan 8, make fan 8 only start when the temperature surpasses appointed numerical value in frame 1 to the power consumption of lamp pole screen has been reduced.
Referring to fig. 2, a dust screen 13 is fixedly connected to the back of the back plate 7, and the dust screen 13 is aligned with the fan 8 and the ventilation opening 9, respectively.
As a technical optimization scheme of the utility model, through setting up dustproof otter board 13, prevent that debris from entering into the inside of display screen module through fan 8 and vent 9 to influence the operation of the inside electrical component of display screen module.
Referring to fig. 3, the back of the back plate 7 is provided with a groove 14 respectively located outside the fan 8 and the vent 9, a wear-resistant rubber 15 is movably connected inside the groove 14, and the back of the wear-resistant rubber 15 extends to the outside of the groove 14.
As the utility model discloses a technical optimization scheme through setting up recess 14 and wear-resisting rubber 15, makes the display screen module when installing lamp pole screen portion, avoids dustproof otter board 13 and the laminating of lamp pole screen inner wall to influence the ventilation effect of display screen module.
Referring to fig. 3, the front surface of the wear-resistant rubber 15 is provided with a mounting groove 16, the inner wall of the groove 14 is fixedly connected with a T-shaped block 17, and the back surface of the T-shaped block 17 extends to the inside of the mounting groove 16.
As the utility model discloses a technical optimization scheme, through setting up mounting groove 16 and T-shaped piece 17, make things convenient for abrasive rubber 15 and backplate 7 to install, the workman of being convenient for changes damaged abrasive rubber 15.
The utility model discloses a theory of operation and use flow: during the use, the produced heat of circuit board 5 during operation can pass through on heat-conducting plate 4 transmits fin 6, starts fan 8 simultaneously, and fan 8 can take out the interior air of frame 1, and the outside air can enter into frame 1 through vent 9 in, when the air process fin 6, in the heat on the fin 6 can transmit the air, makes the display screen module possess the heat radiation structure to improve the high temperature resistance of display screen module.
In summary, the following steps: this display screen module of high temperature resistant lamp pole screen through setting up fan 8 and vent 9, drives the interior air flow of frame 1 to utilize heat-conducting plate 4 to come to transmit the produced heat of circuit board 5 during operation, improve the area of contact of heat-conducting plate 4 and air through fin 6, thereby accelerate the radiating rate, improve the high temperature resistance of display screen module.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A display screen module of a high-temperature-resistant lamp post screen is characterized by comprising an outer frame (1), a liquid crystal display panel (2), an aerogel plate (3), a heat conducting plate (4), a circuit board (5), a radiating fin (6), a back plate (7), a fan (8) and a ventilation opening (9);
the inner wall of the outer frame (1) is fixedly connected with the surface of the liquid crystal display panel (2), the back surface of the liquid crystal display panel (2) is fixedly connected with the front surface of the aerogel plate (3), the back surface of the aerogel plate (3) is fixedly connected with the front surface of the heat conducting plate (4), the back surface of the heat conducting plate (4) is respectively fixedly connected with the front surfaces of the circuit board (5) and the radiating fins (6), and the radiating fins (6) are respectively positioned at the top and the bottom of the circuit board (5);
the utility model discloses a fan, including frame (1), backplate (7), fan (8), the back of frame (1) and the front fixed connection of backplate (7), the front of backplate (7) and the back fixed connection of fan (8), fan (8) are located the inside of frame (1), the outside of backplate (7) and extension to backplate (7) is run through to the back of fan (8), vent (9) are seted up on the surface of backplate (7), vent (9) are located the bottom of fan (8).
2. The display screen module of claim 1, wherein the display screen module comprises: the inner wall of the outer frame (1) is fixedly connected with a protective glass plate (10) positioned on the front surface of the liquid crystal display panel (2), and the front surface of the protective glass plate (10) extends to the outside of the outer frame (1) and is fixedly connected with an anti-scratch film (11).
3. The display screen module of the high temperature resistant lamp post screen according to claim 1, wherein: the top of the inner part of the outer frame (1) is fixedly connected with a temperature sensor (12) positioned on the back surface of the liquid crystal display panel (2), and the temperature sensor (12) is electrically connected with the fan (8).
4. The display screen module of the high temperature resistant lamp post screen according to claim 1, wherein: the back of backplate (7) fixedly connected with dustproof otter board (13), dustproof otter board (13) align with fan (8) and vent (9) respectively.
5. The display screen module of claim 1, wherein the display screen module comprises: the back of the back plate (7) is provided with a groove (14) which is respectively positioned outside the fan (8) and the ventilation opening (9), the inside of the groove (14) is movably connected with wear-resistant rubber (15), and the back of the wear-resistant rubber (15) extends to the outside of the groove (14).
6. The display screen module of the high temperature resistant lamp post screen of claim 5, wherein: mounting groove (16) have been seted up on wear-resisting rubber (15) the front, the inner wall fixedly connected with T-shaped piece (17) of recess (14), the inside of mounting groove (16) is extended to the back of T-shaped piece (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220732460.3U CN218100606U (en) | 2022-03-31 | 2022-03-31 | Display screen module of high temperature resistant lamp pole screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220732460.3U CN218100606U (en) | 2022-03-31 | 2022-03-31 | Display screen module of high temperature resistant lamp pole screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218100606U true CN218100606U (en) | 2022-12-20 |
Family
ID=84459666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220732460.3U Active CN218100606U (en) | 2022-03-31 | 2022-03-31 | Display screen module of high temperature resistant lamp pole screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218100606U (en) |
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2022
- 2022-03-31 CN CN202220732460.3U patent/CN218100606U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Display Module for High Temperature Resistant Lamp Pole Screen Effective date of registration: 20230520 Granted publication date: 20221220 Pledgee: Huzhou Bank Co.,Ltd. Wuxing Sub branch Pledgor: Zhejiang Horizon Electronic Technology Co.,Ltd. Registration number: Y2023980041295 |