CN214476129U - Self-cooling type double-sided LED display screen - Google Patents
Self-cooling type double-sided LED display screen Download PDFInfo
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- CN214476129U CN214476129U CN202120010808.3U CN202120010808U CN214476129U CN 214476129 U CN214476129 U CN 214476129U CN 202120010808 U CN202120010808 U CN 202120010808U CN 214476129 U CN214476129 U CN 214476129U
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- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000011324 bead Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 241000287107 Passer Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a from two-sided LED display screen of cooling formula, including first display, second display, heat dissipation support frame and ventilation cooling device, the heat dissipation support frame includes bottom plate, convergent divergent plate, epipleural, rain-proof top and arc, ventilation cooling device includes circle heat pipe, flat heat pipe, deep bead and fan. The utility model relates to a display screen technical field specifically provides a realize two-sided demonstration, and the display passes through heat radiation fins heated air, the air flows from the air outlet, and form the negative pressure and inhale the air by air intake and inlet scoop below heat radiation fins, it plays the effect from the cooling to last to the display, high load during operation fan starts, the air gets into from the air intake, inhale the outside air when the inlet scoop, carry out the heat transfer to heat radiation fins in the lump, the better two-sided LED display screen of cooling formula of certainly of whole radiating effect.
Description
Technical Field
The utility model relates to a display screen technical field specifically indicates a from two-sided LED display screen of cooling formula.
Background
An LED is a solid light emitting substance capable of converting electric energy into light energy, and has the advantage of energy saving and environmental protection, and thus tends to gradually replace the conventional light source.
The LED display screen is an important application in the field, but most of the LED display screens applied at present are single screen display, and when the display information on one screen is defective or can not be recognized, certain confusion can be brought to passers; in addition, the internal structure design of the existing LED display screen is unreasonable, so that the heat dissipation performance of the LED display screen is seriously affected, and the service life of the LED display screen is often shortened due to high-temperature heat generated by the LED lamp beads.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a realize two-sided demonstration, and the display passes through heat radiation fins heated air, the air flows from the air outlet, and form the negative pressure and inhale the air by air intake and inlet scoop below heat radiation fins, it plays the effect from the cooling to last to the display, high load during operation fan start, the air gets into from the air intake, inhale the outside air when the inlet scoop, carry out the heat transfer to heat radiation fins in the lump, the better two-sided LED display screen of cooling formula of certainly of whole radiating effect.
The utility model adopts the following technical scheme: the utility model relates to a from two-sided LED display screen of cooling formula, including first display, second display, heat dissipation support frame and ventilation cooling device, the heat dissipation support frame is the cavity setting, ventilation cooling device locates in the heat dissipation support frame, the heat dissipation support frame includes bottom plate, convergent divergent board, epipleural, rain-shielding top and arc, convergent divergent board is vertical symmetry and locates on the top both sides of bottom, convergent divergent board is middle part convergent setting, the arc is connected and is located between convergent divergent board, the cavity setting that the epipleural is link up from top to bottom that the epipleural is connected and is located the top of arc and convergent divergent board top, first display, second display symmetry are located on the relative both sides of epipleural, rain-shielding top connection locates the top of epipleural; the ventilation and heat dissipation device comprises round heat pipes, flat heat pipes, a wind shield and a fan, wherein the flat heat pipes are longitudinally and uniformly connected to two opposite inner walls of the upper side plate, the round heat pipes are uniformly communicated to the other ends of the flat heat pipes on two sides, the wind shield is arranged in a herringbone mode and connected to the inner wall of the tapered and gradually-expanded plate, the wind shield is arranged at the center between the round heat pipes on two sides, the fan is uniformly arranged on the bottom plate, an air suction opening is formed in the arc-shaped plate, and an air inlet is formed in one side, close to the bottom plate, of the bottom of the tapered and gradually-expanded plate.
Further, an air outlet is formed between the rain shielding top and the upper side plate.
Furthermore, the round heat pipes are provided with a plurality of groups, and the plurality of groups of round heat pipes are uniformly provided with radiating fins.
Furthermore, the flat heat pipe is arranged on the inner wall of the upper side plate, which is close to the first display and the second display.
Further, the first display and the second display are both LED displays.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is from two-sided LED display screen of cooling formula, a first display, the flat heat pipe of both sides is given respectively to the heat of second display, flat heat pipe transmits for round heat pipe, round heat pipe passes through heat radiation fins heated air, the air flows from the air outlet, and it inhales by air intake and inlet scoop with the air to form the negative pressure below heat radiation fins, last to a first display, the second display plays the effect from the cooling, if it is higher or the display is in high load during operation to be in the temperature, can start the fan, the air gets into from the air intake, inhale the outside air when the inlet scoop, carry out the heat transfer to heat radiation fins in the lump, whole radiating effect is better.
Drawings
Fig. 1 is a schematic view of the overall structure of a self-cooling double-sided LED display panel according to the present invention;
fig. 2 is a schematic structural view of a self-cooling double-sided LED display screen of the present invention;
fig. 3 is a first cross-sectional view of a self-cooling double-sided LED display screen of the present invention;
fig. 4 is a second cross-sectional view of the self-cooling double-sided LED display screen of the present invention;
fig. 5 is a schematic view of the connection structure of the round heat pipe and the flat heat pipe of the self-cooling double-sided LED display screen of the present invention.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
The heat dissipation device comprises a first display 1, a second display 2, a heat dissipation support frame 3, a heat dissipation support frame 4, a ventilation and heat dissipation device 5, a bottom plate 6, a gradually-reducing and gradually-expanding plate 7, an upper side plate 8, a rain shielding top 9, an arc-shaped plate 10, a round heat pipe 11, a flat heat pipe 12, a wind shield 13, a fan 14, an air suction opening 15, an air inlet 16, an air outlet 17 and heat dissipation fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 work belong to the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model relates to a self-cooling double-sided LED display screen, which comprises a first display 1, a second display 2, a heat dissipation support frame 3 and a ventilation and heat dissipation device 4, wherein the heat dissipation support frame 3 is a hollow cavity, the ventilation and heat dissipation device 4 is arranged in the heat dissipation support frame 3, the heat dissipation support frame 3 comprises a bottom plate 5, a gradually reducing and expanding plate 6, an upper side plate 7, a rain shielding roof 8 and an arc plate 9, the gradually reducing and expanding plate 6 is vertically and symmetrically arranged on two sides of the top of the bottom, the gradually reducing and expanding plate 6 is arranged in a gradually reducing manner in the middle, the arc plate 9 is connected between the gradually reducing and expanding plates 6, the hollow cavity which is through from top to bottom of the upper side plate 7 is connected and arranged above the top of the arc plate 9 and the gradually reducing and expanding plate 6, the first display 1 and the second display 2 are symmetrically arranged on two opposite sides of the upper side plate 7, the rain shielding top is connected with the top of the upper side plate 7; the ventilation and heat dissipation device 4 comprises round heat pipes 10, flat heat pipes 11, wind shields 12 and fans 13, the flat heat pipes 11 are longitudinally and uniformly connected to two opposite inner walls of the upper side plate 7, the round heat pipes 10 are uniformly communicated to the other ends of the flat heat pipes 11 at two sides, the wind shields 12 are arranged on the inner walls of the tapered and gradually-expanded plates 6 in a herringbone mode, the wind shields 12 are arranged at the centers of the round heat pipes 10 at two sides, the fans 13 are uniformly arranged on the bottom plate 5, the arc-shaped plate 9 is provided with the air suction openings 14, and one side, close to the bottom plate 5, of the bottom of the tapered and gradually-expanded plates 6 is provided with the air inlets 15.
Wherein, an air outlet 16 is arranged between the rain-proof top and the upper side plate 7. The circular heat pipes 10 are provided with a plurality of groups, and the plurality of groups of circular heat pipes 10 are uniformly provided with radiating fins 17. The flat heat pipe 11 is arranged on the inner wall of the upper side plate 7 close to the first display 1 and the second display 2. The first display 1 and the second display 2 are both LED displays.
When the heat exchanger is used specifically, the heat of the first display 1 and the heat of the second display 2 are respectively transferred to the flat heat pipes 11 on the two sides, the flat heat pipes 11 are transferred to the circular heat pipes 10, the circular heat pipes 10 heat air through the heat dissipation fins 17, the air flows out of the air outlet 16, negative pressure is formed below the heat dissipation fins 17, the air is sucked from the air inlet 15 and the air suction port 14, the self-cooling effect is continuously achieved on the first display 1 and the second display 2, if the temperature is high or the display works under high load, the fan 13 can be started, the air enters from the air inlet 15, the outside air is sucked in through the air suction port 14, the heat exchange is carried out on the heat dissipation fins 17 in the lump, and the overall heat dissipation effect is good.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
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.
Claims (5)
1. The utility model provides a from two-sided LED display screen of cooling formula which characterized in that: the heat dissipation support frame comprises a bottom plate, a gradually-reducing and gradually-expanding plate, an upper side plate, a rain shielding top and an arc plate, wherein the gradually-reducing and gradually-expanding plate is vertically and symmetrically arranged on two sides of the top of the bottom; the ventilation and heat dissipation device comprises round heat pipes, flat heat pipes, a wind shield and a fan, wherein the flat heat pipes are longitudinally and uniformly connected to two opposite inner walls of the upper side plate, the round heat pipes are uniformly communicated to the other ends of the flat heat pipes on two sides, the wind shield is arranged in a herringbone mode and connected to the inner wall of the tapered and gradually-expanded plate, the wind shield is arranged at the center between the round heat pipes on two sides, the fan is uniformly arranged on the bottom plate, an air suction opening is formed in the arc-shaped plate, and an air inlet is formed in one side, close to the bottom plate, of the bottom of the tapered and gradually-expanded plate.
2. The self-cooling double-sided LED display screen of claim 1, wherein: an air outlet is arranged between the rain shielding top and the upper side plate.
3. The self-cooling double-sided LED display screen of claim 1, wherein: the circular heat pipes are provided with a plurality of groups, and the plurality of groups of circular heat pipes are uniformly provided with radiating fins.
4. The self-cooling double-sided LED display screen of claim 1, wherein: the flat heat pipe is arranged on the inner wall of the upper side plate, which is close to the first display and the second display.
5. The self-cooling double-sided LED display screen of claim 1, wherein: the first display and the second display are both LED displays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010808.3U CN214476129U (en) | 2021-01-05 | 2021-01-05 | Self-cooling type double-sided LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010808.3U CN214476129U (en) | 2021-01-05 | 2021-01-05 | Self-cooling type double-sided LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476129U true CN214476129U (en) | 2021-10-22 |
Family
ID=78110068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120010808.3U Active CN214476129U (en) | 2021-01-05 | 2021-01-05 | Self-cooling type double-sided LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476129U (en) |
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2021
- 2021-01-05 CN CN202120010808.3U patent/CN214476129U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: 350000 No. 6-1, Kuai'an Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Patentee after: GUANLIN ELECTRONICS CO.,LTD. Country or region after: Zhong Guo Address before: 050000 No. 2, shunmin lane, Songying village, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Luguang Technology Co.,Ltd. Country or region before: Zhong Guo |