CN217135912U - Outdoor screen module fast dispels heat - Google Patents
Outdoor screen module fast dispels heat Download PDFInfo
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- CN217135912U CN217135912U CN202123450501.4U CN202123450501U CN217135912U CN 217135912 U CN217135912 U CN 217135912U CN 202123450501 U CN202123450501 U CN 202123450501U CN 217135912 U CN217135912 U CN 217135912U
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- heat dissipation
- supporting plate
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Abstract
The utility model discloses a quick heat dissipation outdoor screen module, which comprises a frame body, a panel, a supporting plate, a sun screen, a PCB (printed circuit board), a rear cover plate and a heat dissipation fan; the frame body is a hollow penetrating structure to form an installation cavity; the panel is arranged at the foremost end of the mounting cavity; the supporting plate is arranged in the mounting cavity; the sunlight screen is clamped and fixed between the panel and the supporting plate; the PCB is connected to the supporting plate and is electrically connected with the sunlight screen; the rear cover plate is arranged at the rearmost end of the mounting cavity and provided with a heat dissipation groove, and a heat dissipation cavity is formed between the support plate and the rear cover plate; the heat dissipation fan is arranged in the heat dissipation cavity. The heat that PCB board and sunshine screen during operation produced assembles in the radiating cavity and through the quick discharge of radiator fan, and heat dispersion is excellent, ensures life.
Description
Technical Field
The utility model relates to an outdoor display screen structure especially relates to a quick radiating outdoor display screen of ability.
Background
The outdoor display screen is a display screen installed outdoors, such as on building surfaces, billboard brackets, street lamp poles and other outdoor carriers, and is generally used for outdoor public information playing, public service advertisements, merchant advertisements and the like. The outdoor display screen is generally installed beside a road with large pedestrian volume, so that public information and information provided by merchants can be effectively pushed, and the cost performance is high. The existing outdoor display screen has poor heat dissipation effect, heat generated in use cannot be discharged in time, and particularly in southern areas of China, particularly in summer, the temperature is high, so that the whole outdoor display screen keeps a high temperature for a long time, and the outdoor display screen is burnt.
Therefore, an outdoor screen module capable of dissipating heat quickly is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick heat dissipation outdoor screen module, this quick heat dissipation outdoor screen module have excellent heat dispersion, can quick dispel the heat, ensure life.
In order to achieve the above object, the utility model provides a quick heat dissipation outdoor screen module, which comprises a frame body, a panel, a support plate, a sun screen, a PCB, a rear cover plate and a heat dissipation fan; the frame body is of a hollow penetrating structure, and an installation cavity is formed by the penetrating structure; the panel is of a transparent structure, is arranged at the foremost end of the installation cavity and is detachably connected with the frame body; the supporting plate is arranged in the mounting cavity and is detachably connected with the frame body; the sunlight screen is clamped and fixed between the panel and the supporting plate; the PCB is connected to the supporting plate, the supporting plate is located between the sunlight screen and the PCB, and the PCB is electrically connected with the sunlight screen; the rear cover plate is arranged at the rearmost end of the installation cavity and connected with the frame body, a plurality of radiating grooves with downward openings are formed in the rear cover plate in a penetrating mode, the supporting plate is spaced from the rear cover plate by a certain distance, and a radiating cavity is formed between the supporting plate and the rear cover plate; the heat dissipation fan is arranged in the heat dissipation cavity, an air suction port of the heat dissipation fan faces the supporting plate, and an air outlet of the heat dissipation fan faces the heat dissipation groove; the frame body, the panel and the rear cover plate are enclosed to form a closed cavity, and the support plate, the sun screen, the PCB and the cooling fan are packaged in the closed cavity.
Compared with the prior art, the utility model has the advantages that the supporting plate is at a certain distance from the rear cover plate, the distance between the supporting plate and the rear cover plate forms a heat dissipation cavity, the heat dissipation fan is arranged in the heat dissipation cavity, and meanwhile, the rear cover plate is provided with a heat dissipation groove communicated with the heat dissipation cavity; the utility model discloses framework, panel and back shroud enclose to close and form a closed chamber, and the heat dissipation chamber is located this closed intracavity. Therefore, most of the heat generated by the PCB and the sunlight screen during working of the utility model is gathered in the heat dissipation cavity, and a small part of the heat is dissipated in the closed cavity except the heat dissipation cavity; the heat in the heat dissipation cavity can be directly, quickly and effectively discharged from the heat dissipation groove of the rear cover plate through the heat dissipation fan, so that the internal heat is quickly led out and dissipated to the external environment, the purpose of quick heat dissipation is realized, the temperature rise caused by long-time convergence of the internal heat is effectively prevented, and the service life of internal parts is ensured; simultaneously, scattering and disappearing directly among the external environment in the radiating groove of accessible back shroud on the one hand in the heat that looses and disappears in the closed intracavity except that the heat dissipation chamber, the another side dispels the heat through framework, panel and back shroud and external environment's heat exchange, further accelerated the utility model discloses radiating speed. In addition, the utility model effectively protects each component in the frame body by forming the closed cavity, and prevents physical damage caused by external force to a certain extent; meanwhile, the opening of the heat dissipation groove faces downwards, so that heat dissipation can be carried out, and rainwater can be prevented from entering; then, the utility model discloses use the sun screen, utilize the sun screen to have pixel level dynamic contrast adjustment function, realize the automatically regulated to light power for the information that can both clear see the sun screen show under any environment. Therefore, the utility model discloses quick heat dissipation outdoor screen module has excellent heat dispersion, can be quick dispel the heat, and the effectual focus that prevents the heat in the framework has ensured the normal life of each part, simple structure and reasonable in design, and the practicality is strong, is applicable to extensive using widely.
Preferably, the utility model discloses an outdoor screen module dispels heat fast in the backup pad go to the protruding heat dissipation fin that is equipped with of back shroud, the backup pad with the back shroud borrows by the support of heat dissipation fin forms the interval. Ensure through the setting of heat dissipation fin that can form the interval and then form the heat dissipation chamber between backup pad and the back shroud, both ensured that radiator fan can be quick with the heat of heat dissipation intracavity scatter and disappear in external environment through the quick derivation of radiating groove, improved again that PCB board and the produced heat of sun screen can be quick leading-in to the heat dissipation intracavity and derive and scatter and disappear, effectually prevented that inside thermal long-time assembling and lead to the rising of temperature, further improvement the utility model discloses quick radiating effect.
Preferably, the utility model discloses an outdoor screen module fast dispels heat still includes the heat-conducting plate, the PCB board install in on the heat-conducting plate, the heat-conducting plate with the backup pad is the connection of dismantling of laminating. The heat that produces the PCB board that can be quick through this heat-conducting plate is leading-in to the radiating cavity, and then carries out quick heat dissipation through radiator fan to the effectual temperature that reduces the PCB board has ensured its normal work and life.
Preferably, the utility model discloses an outdoor screen module fast dispels heat still includes the installing support, radiator fan set up in on the installing support, the installing support with the backup pad is connected, the installing support is located the heat dissipation intracavity, radiator fan borrows by the support of installing support and be unsettled just right the PCB board. Through this installing support and the effectual unsettled setting that has realized radiator fan for fan hot air fan's air output can reach maximum load, further improvement radiating efficiency and speed, further ensured the normal work of inside each part.
Preferably, the utility model discloses a quick heat dissipation outdoor screen module the back shroud pin joint in on the framework. Through the pin joint of back shroud and framework for convenient and fast more when needing to maintain or change each part in the framework.
Preferably, the utility model discloses an outdoor screen module fast dispels heat the backup pad is metal construction. The backup pad adopts metal construction, can be further accelerate the quick leading-in to the radiating cavity of inside heat, and then carry out quick heat dissipation through radiator fan to effectual temperature in the reduction frame is ensured the utility model discloses a work.
Drawings
Fig. 1 is the structure diagram of the outdoor screen module with rapid heat dissipation of the utility model.
Fig. 2 is another angle structure view of fig. 1.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is another exploded angular view of fig. 3.
Fig. 5 is a sectional view taken along a-a in fig. 1.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.
As shown in fig. 1-5, the rapid heat dissipation outdoor screen module 100 of the present invention is used for playing public information, public service advertisement, merchant advertisement, etc. the rapid heat dissipation outdoor screen module 100 includes a frame 1, a panel 2, a support plate 3, a sunlight screen 4, a PCB 5, a back cover plate 6 and a heat dissipation fan 7; the frame body 1 is a hollow penetrating structure, and the penetrating structure forms an installation cavity 11. The panel 2 of the utility model is of a transparent structure, so that the information presented by the sun screen 4 can be clearly seen through the panel, and the panel 2 is arranged at the foremost end of the installation cavity 11 and is detachably connected with the frame body 1; specifically, the panel 2 may be detachably connected to the frame 1 by a conventional detachable means such as screws or adhesive. The support plate 3 of the utility model is arranged in the installation cavity 11 and is detachably connected with the frame body 1; specifically, the support plate 3 may be detachably connected to the frame 1 by means of a conventional detachable means such as a snap, a screw, or an adhesive. The utility model discloses a 4 centre grippings of sunshine screen are fixed in panel 2 with between the backup pad 3 to fix a position and spacing fixed to sunshine screen 4. The utility model discloses a PCB board 5 passes through screw lug connection in backup pad 3, and this backup pad 3 is located between sunshine screen 4 and PCB board 5, PCB board 5 and 4 electric connection are shielded to sunshine. The rear cover plate 6 of the utility model is arranged at the rearmost end of the installation cavity 11 and is connected with the frame body 1; specifically, the rear cover plate 6 is pivoted to the frame 1 through a pivot member 61; the rear cover plate 6 is pivoted with the frame body 1, so that the maintenance or the replacement of each part in the frame body 1 is more convenient and quicker; the rear cover plate 6 is provided with a plurality of heat dissipation grooves 62 with downward openings, the support plate 3 is spaced from the rear cover plate 6 by a certain distance, and a heat dissipation cavity 101 is formed between the support plate 3 and the rear cover plate 6. The utility model discloses a radiator fan 7 sets up in heat dissipation chamber 101, and radiator fan 7's induction port is towards backup pad 3, and radiator fan 7's gas outlet is towards radiating groove 62 on the back shroud 6. The utility model discloses a framework 1, panel 2 and back shroud 6 enclose to close and form a closed chamber 102, backup pad 3, sunshine screen 4, PCB board 5 and radiator fan 7 encapsulate in the closed chamber 102. As can be seen from the above, most of the heat generated by the PCB 5 and the solar panel 4 of the present invention during operation is gathered in the heat dissipation chamber 101, and a small part of the heat is dissipated in the closed chamber 102 except the heat dissipation chamber 101; the heat in the heat dissipation cavity 101 can be directly, quickly and effectively discharged from the heat dissipation groove 62 of the rear cover plate 6 through the heat dissipation fan 7, so that the internal heat can be quickly led out and dissipated to the external environment, the purpose of quick heat dissipation is realized, the temperature rise caused by long-time convergence of the internal heat is effectively prevented, and the service life of internal components is ensured; simultaneously, the heat that scatters and disappears in the closed chamber 102 except that heat dissipation chamber 101 on the one hand accessible back shroud 6's radiating groove 62 directly derives and scatters and disappears among the external environment, and the another side is dispelled the heat through framework 1, panel 2 and back shroud 6 and external environment's heat exchange, further accelerated the utility model discloses radiating speed.
As shown in fig. 3 and 5, preferably, the heat dissipation fins 31 are protruded toward the back cover plate 6 on the support plate 3 of the outdoor screen module 100 for fast heat dissipation, and the support plate 3 and the back cover plate 6 form the space by the support of the heat dissipation fins 31. Guarantee through the setting of radiating fin 31 that can form the interval and then form heat dissipation chamber 101 between backup pad 3 and the back shroud 6, both guaranteed that radiator fan 7 can be quick with the heat in heat dissipation chamber 101 scatter and disappear in external environment through the quick derivation of radiating groove 62, improved again that PCB board 5 and sunshine screen 4 produced heat can be quick leading-in to heat dissipation chamber 101 in and derive and scatter and disappear, effectually prevented that inside thermal long-time assembling and lead to the rising of temperature, further improvement the utility model discloses quick radiating effect.
As shown in fig. 3 and 4, the better, the utility model discloses an outdoor screen module fast dispels heat still includes heat-conducting plate 51, and the card dismantlement that PCB board 5 directly laminated through the screw is installed on this heat-conducting plate 51, and heat-conducting plate 51 passes through dismantling of the direct laminating of screw to be connected in backup pad 3. The heat conducting plate 51 can quickly conduct the heat generated by the PCB 5 into the heat dissipation cavity 101, and then quickly dissipate the heat through the heat dissipation fan 7, thereby effectively reducing the temperature of the PCB 5 and ensuring the normal work and the service life of the PCB.
As shown in fig. 3 and 4, preferably, the outdoor screen module 100 with rapid heat dissipation of the present invention further includes a mounting bracket 71, the heat dissipation fan 7 is disposed on the mounting bracket 71, the mounting bracket 71 and the supporting plate 3 are connected by screws, the mounting bracket 71 is located in the heat dissipation cavity 101, and the heat dissipation fan 7 is supported by the mounting bracket 71 and is suspended right to the PCB board 5. Through this installing support 71 and the effectual unsettled setting that has realized radiator fan 7 for the air output of fan heater fan 7 can reach maximum load, further improvement radiating efficiency and speed, further guaranteed the normal work of inside each part. Specifically, the support plate 3 of the outdoor screen module 100 with rapid heat dissipation of the present invention is of a metal structure; backup pad 3 adopts metallic structure, can further accelerate the quick leading-in to heat dissipation chamber 101 of inside heat, and then carries out quick heat dissipation through radiator fan 7 to the effectual temperature that reduces in the frame is ensured the utility model discloses a work.
Referring to fig. 1-5, the supporting plate 3 of the present invention is spaced from the rear cover plate 6 by a certain distance, the distance between the supporting plate 3 and the rear cover plate 6 forms a heat dissipation chamber 101, the heat dissipation fan 7 is disposed in the heat dissipation chamber 101, and the rear cover plate 6 is provided with a heat dissipation groove 62 communicated with the heat dissipation chamber 101; the utility model discloses framework 1, panel 2 and back shroud 6 enclose to close and form a closed chamber 102, and heat dissipation chamber 101 is located this closed chamber 102. Therefore, most of the heat generated by the PCB 5 and the solar panel 4 during operation of the present invention is gathered in the heat dissipation chamber 101, and a small part of the heat is dissipated in the closed chamber 102 except the heat dissipation chamber 101; the heat in the heat dissipation cavity 101 can be directly, quickly and effectively discharged from the heat dissipation groove 62 of the rear cover plate 6 through the heat dissipation fan 7, so that the internal heat can be quickly led out and dissipated to the external environment, the purpose of quick heat dissipation is realized, the temperature rise caused by long-time convergence of the internal heat is effectively prevented, and the service life of internal components is ensured; simultaneously, the heat that scatters and disappears in the closed chamber 102 except that heat dissipation chamber 101 on the one hand accessible back shroud 6's radiating groove 62 directly derives and scatters and disappears among the external environment, and the another side is dispelled the heat through framework 1, panel 2 and back shroud 6 and external environment's heat exchange, further accelerated the utility model discloses radiating speed. In addition, the utility model effectively protects each component in the frame body 1 by forming the closed cavity 102, and prevents physical damage caused by external force to a certain extent; meanwhile, the opening of the heat dissipation groove 62 faces downwards, so that heat dissipation can be carried out, and rainwater can be prevented from entering; then, the utility model discloses use sun screen 4, utilize sun screen 4 to have pixel level dynamic contrast adjustment function, realize the automatically regulated to light power for the information that can both clear see sun screen show under any environment. Therefore, the utility model discloses outdoor screen module 100 fast dispels heat has excellent heat dispersion, can be quick dispel the heat, and the effectual focus that prevents the heat in the framework has ensured the normal life of each part, simple structure and reasonable in design, and the practicality is strong, is applicable to extensive using widely.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (6)
1. The utility model provides an outdoor screen module fast dispels heat which characterized in that includes:
the frame body is of a hollow penetrating structure, and the penetrating structure forms an installation cavity;
the panel is of a transparent structure and is arranged at the foremost end of the installation cavity and detachably connected with the frame body;
the supporting plate is arranged in the mounting cavity and is detachably connected with the frame body;
the sunlight screen is clamped and fixed between the panel and the supporting plate;
the PCB is connected to the supporting plate, the supporting plate is located between the sunlight screen and the PCB, and the PCB is electrically connected with the sunlight screen;
the rear cover plate is arranged at the rearmost end of the installation cavity and connected with the frame body, a plurality of radiating grooves with downward openings are formed in the rear cover plate in a penetrating mode, the supporting plate is spaced from the rear cover plate by a certain distance, and a radiating cavity is formed between the supporting plate and the rear cover plate;
the heat dissipation fan is arranged in the heat dissipation cavity, an air suction port of the heat dissipation fan faces the supporting plate, and an air outlet of the heat dissipation fan faces the heat dissipation groove;
the frame body, the panel and the rear cover plate are enclosed to form a closed cavity, and the support plate, the sun screen, the PCB and the cooling fan are packaged in the closed cavity.
2. The outdoor screen module with rapid heat dissipation of claim 1, wherein the supporting plate is provided with heat dissipation fins protruding toward the back cover plate, and the supporting plate and the back cover plate form the gap by the support of the heat dissipation fins.
3. The outdoor screen module of claim 1, further comprising a heat conducting plate, wherein the PCB is mounted on the heat conducting plate, and the heat conducting plate is detachably connected to the supporting plate in a fitting manner.
4. The outdoor screen module with rapid heat dissipation of claim 1, further comprising a mounting bracket, wherein the heat dissipation fan is disposed on the mounting bracket, the mounting bracket is connected to the supporting plate, the mounting bracket is located in the heat dissipation cavity, and the heat dissipation fan is supported by the mounting bracket to be suspended over the PCB.
5. The outdoor screen module with rapid heat dissipation of claim 1, wherein the back cover plate is pivotally connected to the frame.
6. The outdoor screen module of claim 1, wherein the support plate is of a metal construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450501.4U CN217135912U (en) | 2021-12-31 | 2021-12-31 | Outdoor screen module fast dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450501.4U CN217135912U (en) | 2021-12-31 | 2021-12-31 | Outdoor screen module fast dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217135912U true CN217135912U (en) | 2022-08-05 |
Family
ID=82620355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123450501.4U Active CN217135912U (en) | 2021-12-31 | 2021-12-31 | Outdoor screen module fast dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217135912U (en) |
-
2021
- 2021-12-31 CN CN202123450501.4U patent/CN217135912U/en active Active
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