CN208737153U - A kind of LED backlight with radiator - Google Patents
A kind of LED backlight with radiator Download PDFInfo
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- CN208737153U CN208737153U CN201821557572.XU CN201821557572U CN208737153U CN 208737153 U CN208737153 U CN 208737153U CN 201821557572 U CN201821557572 U CN 201821557572U CN 208737153 U CN208737153 U CN 208737153U
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- fixedly connected
- outline border
- layer
- radiator
- wall
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Abstract
The utility model discloses a kind of LED backlights with radiator, including outline border, the surface side of water absorption layer and semiconductor chilling plate is fixedly connected with close to the inner wall bottom of outline border, the chill surface side of semiconductor chilling plate is fixedly connected with heat conducting pipe, the top corner position of outline border is fixedly connected to radiator, the corresponding two sides in outline border surface are fixedly connected to metal fin, the inner wall of outline border offers S-shaped hole, S-shaped hole is evenly distributed on the inner wall of outline border, luminous diffusion layer is fixedly connected with proofing dust and protecting layer far from the side of light guide plate, the corresponding two sides of outline border inner wall are fixedly connected to water absorption layer, the utility model relates to display screen technology fields.A kind of LED backlight with radiator has reached heat dissipation, and moisture-proof dust-proof effect, structure is simple, easy to use, and radiating efficiency is high, and element high temperature is avoided to damage, and has dust-proof dehumidification function, extends service life, reduce economic loss.
Description
Technical field
The utility model relates to display screen technology field, specially a kind of LED backlight with radiator.
Background technique
LED backlight is mainly made of light source, light guide plate, optical film piece, plastic frame, and backlight has brightness height, longevity
Life is long, shines the features such as uniform, the service life ratio EL long of LED backlight, and uses DC voltage, is usually applied to small-sized
Monochrome display, such as phone, remote controler, micro-wave oven, air-conditioning, instrument and meter, stereo audio equipment, backlight are to be located at liquid
A kind of light source of crystal display behind, its illumination effect will directly influence LCD MODULE visual effect, liquid crystal display
Device itself does not shine, it shows figure or character is its result to light modulation.Currently, existing LED backlight in the market
Source structure is complicated, and inconvenient to use, heat dissipation performance is bad, is easy to influence the service life of light source, also will cause backlight component
Damage, and without moisture-proof dust-proof function, backlight works in such circumstances is easy to make components aging for a long time, causes
Economic loss.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of LED backlight with radiator, solves
Structure is complicated, inconvenient to use, and heat dissipation performance is bad, is easy to influence the service life of light source, also will cause backlight component
Damage, and without moisture-proof dust-proof function, backlight long-time works in such circumstances is easy to make components aging, cause through
The problem of Ji loss.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of with radiator
LED backlight, including outline border, the inner wall of the outline border offer S-shaped hole, and the inner wall lower center position of the outline border is fixed to be connected
It is connected to reflecting layer, the reflecting layer is fixedly connected with light guide plate far from the inner wall bottom side of outline border, and the light guide plate is far from anti-
The side for penetrating layer is fixedly connected with luminous diffusion layer, and the luminous diffusion layer is fixedly connected with dust-proof guarantor far from the side of light guide plate
Sheath, the corresponding two sides of the outline border inner wall are fixedly connected to water absorption layer, the surface side of the water absorption layer and close to outer
The inner wall bottom of frame is fixedly connected with semiconductor chilling plate, and the chill surface side of the semiconductor chilling plate is fixedly connected with thermally conductive
Pipe, the surface side of the water absorption layer are fixedly connected with support plate, and the support plate is fixedly connected with far from the side of water absorption layer
LED lamp source, the top corner position of the outline border are fixedly connected to radiator, and the corresponding two sides in the outline border surface are equal
It is fixedly connected with metal fin.
Preferably, tempered glass is provided at the top of the outline border.
Preferably, the outline border includes frame body, and the surface of the frame body is provided with metal layer, the metal layer
Side far from frame body is provided with antirust coat, and the antirust coat is provided with waterproof layer far from the side of metal layer, described anti-
Water layer is provided with plastic layer far from the side of antirust coat, and the plastic layer is provided with anti-skid chequer far from the side of waterproof layer, described
Anti-skid chequer is evenly distributed on the surface of plastic layer.
Preferably, the radiator includes support inclined plate, the both ends of the support inclined plate and outline border inner wall top corner
Locate corresponding two sides to be fixedly connected, the surface side of the support inclined plate is fixedly connected with radiating motor, the radiating motor
Output end is fixedly connected with heat dissipation shaft by shaft coupling, and the heat dissipation shaft is fixedly connected with scattered far from one end of radiating motor
Hot flabellum.
Preferably, the S-shaped hole is evenly distributed on the inner wall of outline border.
Preferably, the metal fin is evenly distributed on the surface two sides of outline border.
(3) beneficial effect
The utility model provides a kind of LED backlight with radiator.Have it is following the utility model has the advantages that
(1), should be with the LED backlight of radiator, the surface side by water absorption layer and the inner wall bottom close to outline border
Portion is fixedly connected with semiconductor chilling plate, and the chill surface side of semiconductor chilling plate is fixedly connected with heat conducting pipe, the top of outline border
Corner location is fixedly connected to radiator, and the corresponding two sides in outline border surface are fixedly connected to metal fin, reach
The effect of heat dissipation, structurally reasonable simple, easy to use, radiating efficiency is high, avoids element high temperature from damaging, reduces economic damage
It loses.
(2), S-shaped hole should be offered by the inner wall of outline border, S-shaped hole is uniformly distributed with the LED backlight of radiator
In the inner wall of outline border, the diffusion layer that shines is fixedly connected with proofing dust and protecting layer far from the side of light guide plate, and outline border inner wall is corresponding
Two sides are fixedly connected to water absorption layer, achieved the effect that it is moisture-proof dust-proof, it is structurally reasonable simple, it is easy to use, there is dust-proof remove
Wet function extends element service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model top view;
Fig. 3 is construction for heat radiating device signal;
Fig. 4 is outline border cross section structure schematic diagram.
In figure: 1 outline border, 101 frame bodies, 102 metal layers, 103 antirust coats, 104 waterproof layers, 105 plastic layers, 106 are prevented
Sliding line, 2S shape hole, 3 reflecting layer, 4 light guide plates, 5 luminous diffusion layers, 6 proofing dust and protecting layers, 7 water absorption layers, 8 semiconductor chilling plates, 9 are led
Heat pipe, 10 support plates, 11LED lamp source, 12 radiators, 121 support inclined plates, 122 radiating motors, 123 heat dissipation shafts, 124 dissipate
Hot flabellum, 13 metal fins, 14 tempered glass.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of LED backlight with radiator, packet
Outline border 1 is included, outline border 1 includes frame body 101, and the surface of frame body 101 is provided with metal layer 102, and metal layer 102 improves certainly
Body intensity does not have to bending or deformation, prolongs the service life, metal layer 102 is provided with antirust coat far from the side of frame body 101
103, antirust coat 103 is provided with waterproof layer 104, side of the waterproof layer 104 far from antirust coat 103 far from the side of metal layer 102
It is provided with plastic layer 105, plastic layer 105 is provided with anti-skid chequer 106 far from the side of waterproof layer 104, and anti-skid chequer 106 is uniformly distributed
On the surface of plastic layer 105, the inner wall of outline border 1 offers S-shaped hole 2, and S-shaped hole 2 has heat sinking function, while preventing dust from entering
Device inner wall, S-shaped hole 2 are evenly distributed on the inner wall of outline border 1, and the inner wall lower center position of outline border 1 is fixedly connected with reflecting layer
3, reflecting layer 3 is fixedly connected with light guide plate 4 far from the inner wall bottom side of outline border 1, and side of the light guide plate 4 far from reflecting layer 3 is solid
Surely it is connected with luminous diffusion layer 5, the diffusion layer 5 that shines is fixedly connected with proofing dust and protecting layer 6 far from the side of light guide plate 4, in outline border 1
The corresponding two sides of wall are fixedly connected to water absorption layer 7, the surface side of water absorption layer 7 and fix close to the inner wall bottom of outline border 1
It is connected with semiconductor chilling plate 8, the chill surface side of semiconductor chilling plate 8 is fixedly connected with heat conducting pipe 9, the surface of water absorption layer 7
Side is fixedly connected with support plate 10, and support plate 10 is fixedly connected with LED lamp source 11, the top of outline border 1 far from the side of water absorption layer 7
Portion's corner location is fixedly connected to radiator 12, and 12 radiating efficiency of radiator is high, avoids for a long time at high operating temperatures
Work extends component service life, and radiator 12 includes support inclined plate 121, supports in both ends and the outline border 1 of inclined plate 121
Corresponding two sides are fixedly connected at wall top corner, and the surface side of support inclined plate 121 is fixedly connected with radiating motor 122,
122 output end of radiating motor is fixedly connected with heat dissipation shaft 123 by shaft coupling, and the shaft 123 that radiates is far from radiating motor 122
One end is fixedly connected with radiating vane 124, and the corresponding two sides in 1 surface of outline border are fixedly connected to metal fin 13, metal
Cooling fin 13 increases radiating efficiency, and metal fin 13 is evenly distributed on the surface two sides of outline border 1, and the top of outline border 1 is provided with
Tempered glass 14,14 translucency of tempered glass is good and itself rigidity is high, does not have to broken.
In use, first opening LED lamp source 11, the light that light guide plate 4 issues LED lamp source 11 is diffused, and makes light time
The entire light guide plate 4 of cloth, the diffusion effect that the diffusion layer 5 that shines improves light are separately turned on semiconductor chilling plate 8 in use
With radiator 12, semiconductor chilling plate 8 freezes to heat conducting pipe 9, to reduce temperature, radiator 12 passes through air
S-shaped hole 2 forms convection current, while metal fin 13 has heat sinking function, improves radiating efficiency, water absorption layer 7 is to device inside
Carry out exsiccation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or equipment for including element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED backlight with radiator, including outline border (1), it is characterised in that: the inner wall of the outline border (1) is opened
Equipped with S-shaped hole (2), the inner wall lower center position of the outline border (1) is fixedly connected with reflecting layer (3), and the reflecting layer (3) is remote
Inner wall bottom side from outline border (1) is fixedly connected with light guide plate (4), and side of the light guide plate (4) far from reflecting layer (3) is solid
Surely it is connected with luminous diffusion layer (5), the luminous diffusion layer (5) is fixedly connected with proofing dust and protecting far from the side of light guide plate (4)
Layer (6), the corresponding two sides of outline border (1) inner wall are fixedly connected to water absorption layer (7), the surface one of the water absorption layer (7)
The inner wall bottom of side and close outline border (1) is fixedly connected with semiconductor chilling plate (8), the refrigeration of the semiconductor chilling plate (8)
Face side is fixedly connected with heat conducting pipe (9), and the surface side of the water absorption layer (7) is fixedly connected with support plate (10), the branch
Fagging (10) is fixedly connected with LED lamp source (11) far from the side of water absorption layer (7), and the top corner position of the outline border (1) is equal
It is fixedly connected with radiator (12), the corresponding two sides in outline border (1) surface are fixedly connected to metal fin (13).
2. a kind of LED backlight with radiator according to claim 1, it is characterised in that: the outline border (1)
Top is provided with tempered glass (14).
3. a kind of LED backlight with radiator according to claim 1, it is characterised in that: outline border (1) packet
It includes frame body (101), the surface of the frame body (101) is provided with metal layer (102), and the metal layer (102) is separate
The side of frame body (101) is provided with antirust coat (103), and the antirust coat (103) is arranged far from the side of metal layer (102)
Have waterproof layer (104), the waterproof layer (104) is provided with plastic layer (105), the plastics far from the side of antirust coat (103)
Layer (105) is provided with anti-skid chequer (106) far from the side of waterproof layer (104), and the anti-skid chequer (106) is evenly distributed on plastic layer
(105) surface.
4. a kind of LED backlight with radiator according to claim 1, it is characterised in that: the radiator
It (12) include support inclined plate (121), the both ends of support inclined plate (121) are corresponding at outline border (1) inner wall top corner
Two sides are fixedly connected, and the surface side of support inclined plate (121) is fixedly connected with radiating motor (122), the radiating motor
(122) output end is fixedly connected with heat dissipation shaft (123) by shaft coupling, and the heat dissipation shaft (123) is far from radiating motor
(122) one end is fixedly connected with radiating vane (124).
5. a kind of LED backlight with radiator according to claim 1, it is characterised in that: the S-shaped hole (2)
It is evenly distributed on the inner wall of outline border (1).
6. a kind of LED backlight with radiator according to claim 1, it is characterised in that: the heat dissipation metal
Piece (13) is evenly distributed on the surface two sides of outline border (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821557572.XU CN208737153U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight with radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821557572.XU CN208737153U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight with radiator |
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CN208737153U true CN208737153U (en) | 2019-04-12 |
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ID=66034403
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CN201821557572.XU Active CN208737153U (en) | 2018-09-25 | 2018-09-25 | A kind of LED backlight with radiator |
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CN (1) | CN208737153U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110379317A (en) * | 2019-05-27 | 2019-10-25 | 陈斌 | A kind of human body sensing interaction LED display |
-
2018
- 2018-09-25 CN CN201821557572.XU patent/CN208737153U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110379317A (en) * | 2019-05-27 | 2019-10-25 | 陈斌 | A kind of human body sensing interaction LED display |
CN110379317B (en) * | 2019-05-27 | 2021-02-26 | 苏州聿卓数字科技有限公司 | Human body induction interaction LED display screen |
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