CN210072268U - Heat radiation structure of ultra-thin double-sided backlight module and ultra-thin double-sided television - Google Patents
Heat radiation structure of ultra-thin double-sided backlight module and ultra-thin double-sided television Download PDFInfo
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- CN210072268U CN210072268U CN201921008648.8U CN201921008648U CN210072268U CN 210072268 U CN210072268 U CN 210072268U CN 201921008648 U CN201921008648 U CN 201921008648U CN 210072268 U CN210072268 U CN 210072268U
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Abstract
The utility model provides an ultra-thin two-sided backlight unit's heat radiation structure and ultra-thin two-sided TV, including two supports, two supports between be connected with the heating panel, circuit substrate and LCD screen, the front and back two sides of heating panel are equipped with circuit substrate, be equipped with a plurality of light source subassemblies on the circuit substrate, one side that circuit substrate was kept away from to the light source subassembly is equipped with the LCD screen, the top of heating panel is in the heat dissipation box, be equipped with the grid tray of giving vent to anger on the heat dissipation box, the heat dissipation box is connected with the protection box, be equipped with a plurality of exhaust fans in the protection box, be equipped with a plurality. By adopting the structure, the working stability of the double-sided backlight module is ensured, the product quality is improved, the market demand is favorably met, the service life of the product is prolonged, and the market competitiveness is improved; the whole device is simple in structure, convenient to use and high in practicability.
Description
Technical Field
The utility model relates to a photoelectric field, especially a heat radiation structure and ultra-thin two-sided TV of ultra-thin two-sided backlight unit.
Background
The trade shows the field like shopping mall, the exhibitions center, large-scale hotel, performance center, cinema, teaching and research place … … need advertisement and propaganda piece broadcast hardware platform, and the style is novel to broadcast hardware platform, and occupation of land space is little, and is multiple functional, and the demand is great, and traditional scheme can't satisfy current market requirement. Moreover, the heat dissipation of the double-sided backlight module directly affects the working stability of the ultrathin double-sided television, so that how to solve the heat dissipation problem and ensure the stable and excellent quality of the ultrathin double-sided television in the field of commercial display becomes a problem to be solved urgently.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a heat radiation structure of an ultrathin double-sided backlight module and an ultrathin double-sided television, which realizes the guarantee of the working stability of the double-sided backlight module, improves the product quality of the ultrathin double-sided television and is more beneficial to meeting the market demand; the quick heat dissipation is realized, the working stability of the ultrathin double-sided television is improved, the service life of the product is prolonged, and the market competitiveness is improved; the whole device is simple in structure, convenient to use and high in practicability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an ultra-thin two-sided backlight unit's heat radiation structure, includes two supports, two supports between be connected with the heating panel, circuit substrate and LCD screen, the front and back two sides of heating panel are equipped with circuit substrate, the last a plurality of light source subassemblies that are equipped with of circuit substrate, one side that circuit substrate was kept away from to the light source subassembly is equipped with the LCD screen, the top of heating panel is in the heat dissipation box, be equipped with the grid tray of giving vent to anger on the heat dissipation box, the heat dissipation box is connected with the protection box, be equipped with a plurality of exhaust fans in the protection box, be equipped with a plurality of inlet.
In a preferable scheme, one end of the heat dissipation plate, which is positioned in the heat dissipation box, is provided with a plurality of heat dissipation fins.
In a preferred scheme, the radiating fins are wavy radiating fins.
In the preferred scheme, the bracket, the heat dissipation plate and the heat dissipation fins are all made of aluminum alloy materials.
In a preferred embodiment, the circuit substrate is a copper substrate.
In the preferred scheme, the heat dissipation structure is installed in a television frame, the heat dissipation box and the protection box are located at the top of the television frame, the bottom of the television frame is provided with a base, and one side, away from the light source assembly, of the liquid crystal display screen is provided with safety glass which is connected with the support.
In the preferred scheme, the bottom of the heat dissipation box is provided with a limiting insertion plate.
In the preferred scheme, the base is made of an SGCC electrolytic plate, and a control board card and an electronic system are arranged in the base.
The utility model provides a heat radiation structure and ultra-thin two-sided TV of ultra-thin two-sided backlight unit through adopting above-mentioned structure, has following beneficial effect:
(1) the working stability of the double-sided backlight module is guaranteed, the product quality of the ultrathin double-sided television is improved, and the market demand can be met;
(2) the quick heat dissipation is realized, the working stability of the ultrathin double-sided television is improved, the service life of the product is prolonged, and the market competitiveness is improved;
(3) the whole device is simple in structure, convenient to use and high in practicability.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic side view of the overall structure of the present invention.
Fig. 2 is a schematic view of the back side of the overall structure of the present invention.
Fig. 3 is the schematic view of the cross-sectional structure of the heat dissipation box and the protection box of the present invention.
Fig. 4 is a schematic structural view of the double-sided backlight module of the present invention.
Fig. 5 is a top view of the double-sided backlight module of the present invention.
Fig. 6 is a detailed view of the structure of the double-sided backlight module of the present invention.
In the figure: the television comprises a television frame 1, a base 2, a heat dissipation box 3, a protection box 4, safety glass 5, an air outlet grid plate 6, a limiting insertion plate 7, an exhaust fan 8, a support 9, a circuit substrate 10, a heat dissipation plate 11, a heat dissipation plate 12, a light source component 13, an air inlet 14 and a liquid crystal screen 15.
Detailed Description
As shown in fig. 1-6, a heat dissipation structure of ultra-thin double-sided backlight module, including two supports 9, two supports 9 between be connected with heating panel 11, circuit substrate 10 and LCD screen 15, the front and back two sides of heating panel 11 are equipped with circuit substrate 10, be equipped with a plurality of light source subassembly 13 on the circuit substrate 10, one side that circuit substrate 10 was kept away from to light source subassembly 13 is equipped with LCD screen 15, the top of heating panel 11 is in heat dissipation box 3, be equipped with air outlet grid plate 6 on the heat dissipation box 3, heat dissipation box 3 is connected with protection box 4, be equipped with a plurality of exhaust fans 8 in the protection box 4, be equipped with a plurality of inlet ports 14 on the protection box 4, the top of heating panel 11 is located the position between exhaust fans 8.
In a preferred embodiment, a plurality of heat dissipation fins 12 are disposed at one end of the heat dissipation plate 11 located inside the heat dissipation box 3. Promote the radiating effect, the practicality is strong.
In a preferred embodiment, the heat dissipation fins 12 are wave-shaped heat dissipation fins. The heat dissipation area of the heat dissipation plate 12 is enlarged, and the heat dissipation effect is further improved.
In a preferred embodiment, the bracket 9, the heat dissipation plate 11 and the heat dissipation fins 12 are made of aluminum alloy. The aluminum alloy material radiating efficiency is high, has promoted the radiating effect.
In a preferred embodiment, the circuit board 10 is a copper board. The copper material radiating efficiency is higher, has further promoted the radiating effect.
In the preferred scheme, the heat dissipation structure is installed in the television frame 1, the heat dissipation box 3 and the protection box 4 are located at the top of the television frame 1, the base 2 is arranged at the bottom of the television frame 1, the safety glass 5 is arranged on one side, away from the light source assembly 13, of the liquid crystal screen 15, and the safety glass 5 is connected with the support 9. The safety of the practical use is improved, the equipment is protected better, and the practicability is high.
In the preferred scheme, the bottom of the heat dissipation box 3 is provided with a limiting insertion plate 7. The heat dissipation box 3 is convenient to mount and dismount, cleaning and maintenance are convenient, and the practicability is high.
In the preferred scheme, the base 2 is made of an SGCC electrolytic plate, and a control board card and an electronic system are arranged in the base 2. The quality is good, and the protectiveness is strong, and convenient control operation has promoted the practicality.
The utility model discloses a use method does: during the use, light source subassembly 13 work among the two-sided backlight unit generates heat, and the heat passes through the circuit substrate 10 of copper and transmits to heating panel 11 on, and heating panel 11 rethread sets up the heat dissipation at the fin 12 at its top, starts exhaust fan 8 simultaneously, accelerates the heat exchange of fin 12, promotes the radiating effect of heating panel 11.
The utility model has the advantages that: the working stability of the double-sided backlight module is guaranteed, the product quality of the ultrathin double-sided television is improved, and the market demand can be met; the quick heat dissipation is realized, the working stability of the ultrathin double-sided television is improved, the service life of the product is prolonged, and the market competitiveness is improved; the whole device is simple in structure, convenient to use and high in practicability.
Claims (8)
1. The utility model provides an ultra-thin two-sided backlight unit's heat radiation structure, includes two supports (9), its characterized in that: two supports (9) between be connected with heating panel (11), circuit substrate (10) and LCD screen (15), both sides are equipped with circuit substrate (10) around heating panel (11), be equipped with a plurality of light source subassembly (13) on circuit substrate (10), one side that circuit substrate (10) were kept away from in light source subassembly (13) is equipped with LCD screen (15), the top of heating panel (11) is in heat dissipation box (3), be equipped with air outlet grid tray (6) on heat dissipation box (3), heat dissipation box (3) are connected with protection box (4), be equipped with a plurality of exhaust fan (8) in protection box (4), be equipped with a plurality of inlet ports (14) on protection box (4), the top of heating panel (11) is located exhaust fan (8) and the position between air outlet grid tray (6).
2. The heat dissipation structure of an ultra-thin double-sided backlight module as recited in claim 1, wherein: the heat dissipation plate (11) is provided with a plurality of heat dissipation fins (12) at one end inside the heat dissipation box (3).
3. The heat dissipation structure of an ultra-thin double-sided backlight module as recited in claim 2, wherein: the radiating fins (12) are wave-shaped radiating fins.
4. The heat dissipation structure of an ultra-thin double-sided backlight module as recited in claim 1, wherein: the support (9), the heat dissipation plate (11) and the heat dissipation fins (12) are all made of aluminum alloy materials.
5. The heat dissipation structure of an ultra-thin double-sided backlight module as recited in claim 1, wherein: the circuit substrate (10) is a copper substrate.
6. An ultra-thin double-sided television comprising the heat dissipating structure of any one of claims 1 to 5, wherein: the heat dissipation structure is arranged in the television frame (1), the heat dissipation box (3) and the protection box (4) are located at the top of the television frame (1), the base (2) is arranged at the bottom of the television frame (1), one side, away from the light source assembly (13), of the liquid crystal display (15) is provided with safety glass (5), and the safety glass (5) is connected with the support (9).
7. The ultra-thin dual-sided television of claim 6, wherein: the bottom of the heat dissipation box (3) is provided with a limiting insertion plate (7).
8. The ultra-thin dual-sided television of claim 6, wherein: the base (2) is made of SGCC electrolytic plates, and a control board card and an electronic system are arranged in the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008648.8U CN210072268U (en) | 2019-07-01 | 2019-07-01 | Heat radiation structure of ultra-thin double-sided backlight module and ultra-thin double-sided television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008648.8U CN210072268U (en) | 2019-07-01 | 2019-07-01 | Heat radiation structure of ultra-thin double-sided backlight module and ultra-thin double-sided television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210072268U true CN210072268U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921008648.8U Active CN210072268U (en) | 2019-07-01 | 2019-07-01 | Heat radiation structure of ultra-thin double-sided backlight module and ultra-thin double-sided television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210072268U (en) |
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2019
- 2019-07-01 CN CN201921008648.8U patent/CN210072268U/en active Active
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