CN201731299U - Large-size LED back light source structure - Google Patents
Large-size LED back light source structure Download PDFInfo
- Publication number
- CN201731299U CN201731299U CN2010201871609U CN201020187160U CN201731299U CN 201731299 U CN201731299 U CN 201731299U CN 2010201871609 U CN2010201871609 U CN 2010201871609U CN 201020187160 U CN201020187160 U CN 201020187160U CN 201731299 U CN201731299 U CN 201731299U
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- frame body
- support body
- source structure
- edge
- lgp
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Abstract
The utility model discloses a large-size LED back light source structure, which at least comprises a light guide plate, an LED light source, a film layer and a glass layer, wherein the LED light source is positioned at the edge of the light guide plate, the film layer is pasted on the surface of the light guide plate, the glass layer is positioned at the upper layer of the film layer, a frame body is arranged between the edge of the light guide plate and the edge of the glass layer, and the edge of the upper part of the glass layer and the edge of the lower part of the light guide plate are respectively provided with a compression joint assembly and a framework body which are detachably connected with the frame body. The utility model has the advantages of low development cost, low development threshold, low mold cost, short development period, fast reaction on market, easy structure change and the like.
Description
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of large scale LED-backlit source structure.
Technical background
Led light source is as light source with light emitting diode, because light emitting diode is based on the efficient solid state light emitter that the faint electric energy of usefulness that semiconductor PN forms just can be luminous, so, characteristics such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span be long had, thereby, be widely used.
In the existing large scale LED-backlit source structure, generally adopt backboard, glue frame, last chase to add light source and light guide.Its dorsulum and upward chase employing punch forming, the glue frame adopts injection mo(u)lding.Above-mentioned LED-backlit source structure requires harsh to production equipment, the die cost height, and the R﹠D cycle is long, and is responsive to the change of glass structure, is difficult for the change mould, slower to the reaction of turn of the market, research and development threshold height.
In sum, develop a kind of New LED backing structure that addresses the aforementioned drawbacks, become the focus of paying close attention in the industry.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of large scale LED-backlit source structure, solves existing large scale LED-backlit source structure production equipment is required harshness, high, the difficult defective of promoting of die cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of large scale LED-backlit source structure, at least comprise LGP and the led light source that is positioned at the LGP edge, and fit in the rete on LGP surface and be positioned at the glassy layer on rete top, be provided with support body between described LGP and the described glassy layer edge, the top edge of described glassy layer and the lower edge of LGP are respectively arranged with crimp assemblies and the frame body that removably connects with described support body.
Also be provided with the gripper shoe that the two clamps by it between described frame body and the LGP.
Described support body comprises at least two support body unit; Described frame body comprises at least two frame body unit; Described crimp assemblies comprises at least two crimp unit.
This structure is square, and described support body comprises four support body unit, and described frame body comprises four the frame body unit corresponding with described four support body unit, and described crimp assemblies comprises four the crimp unit corresponding with described four support body unit.
Be provided with angle bar between the described adjacent two frame body unit with its two connection.
Described crimp assemblies and frame body are connected by bolt with support body respectively.
The large scale LED-backlit source structure that the utility model is set forth, its beneficial effect is:
Advantages such as it possesses that R﹠D costs are low, the research and development threshold is low, die cost is low, the R﹠D cycle is short,, structure easy change fast to the reaction in market.
Description of drawings
Fig. 1 is the structural representation of a kind of large scale LED-backlit of the utility model source structure;
Fig. 2 is a large scale LED-backlit source structure scheme of installation shown in Figure 1.
The specific embodiment
Below, in conjunction with the accompanying drawings and the specific embodiment, large scale LED-backlit source structure of the present utility model is described further, so that clearerly understand the technological thought that the utility model is protected.
As shown in Figure 1, 2, be a kind of large scale LED-backlit source structure of the present utility model, the integral body structure that is square comprises the glassy layer 2 that is positioned at its top, and the glassy layer below is provided with LGP 8, on LGP 8, be fitted with rete 81, be provided with a square support body between the edge of LGP 8 and glassy layer 2, this support body comprises that four bar shapeds put 13 on the shelf, left frame 11, undercarriage 6, right frame 3 are formed, and its end connects by bolt, and, be provided with bolt hole at its edge; Above glassy layer 2 edges, be provided with above-mentionedly put 13 on the shelf, left frame 11, undercarriage 6, ceiling molding 1, left press strip 12, time press strip 5, right press strip 4 that right frame 3 is corresponding respectively, its up and down between in correspondence with each other the two by the dismountable connection of bolt, thereby glassy layer 2 is fixed on the support body.Below LGP 2, be provided with one deck aluminium sheet 9, the lower edge of aluminium sheet 9 is provided with frame body, frame body is that the frame body unit 10 of four bar shapeds is formed, being positioned at of this four frame body unit 10 correspondences puts 13 on the shelf, left frame 11, undercarriage 6, right frame 3 belows, and with it by the dismountable connection of bolt, thereby LGP 8 and rete 81 are fixed on the support body, and aluminium sheet 9 then plays the bracing reinforcement effect to total.
In order further to reinforce said structure, the inventor is in the junction of two adjacent frame body unit 10, is connected with to fix its two angle bar 7.
Light bar14 in the utility model then is installed in LGP 8 ends.
Above-mentioned large scale LED-backlit source structure is a square structure, and its press strip, frame body, support body are four assemblies, certainly, the utility model LED-backlit source structure can also be other shapes, as circle, its press strip, frame body, support body can be two at this moment, also can be plural a plurality of.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of claim of the present invention all according to technical scheme described above and design.
Claims (6)
1. large scale LED-backlit source structure, at least comprise LGP and the led light source that is positioned at the LGP edge, and fit in the rete on LGP surface and be positioned at the glassy layer on rete top, it is characterized in that, be provided with support body between described LGP and the described glassy layer edge, the top edge of described glassy layer and the lower edge of LGP are respectively arranged with crimp assemblies and the frame body that removably connects with described support body.
2. large scale LED-backlit source structure as claimed in claim 1 is characterized in that, also is provided with the gripper shoe that the two clamps by it between described frame body and the LGP.
3. large scale LED-backlit source structure as claimed in claim 1 is characterized in that described support body comprises at least two support body unit; Described frame body comprises at least two frame body unit; Described crimp assemblies comprises at least two crimp unit.
4. large scale LED-backlit source structure as claimed in claim 3, it is characterized in that, this structure is square, described support body comprises four support body unit, described frame body comprises four the frame body unit corresponding with described four support body unit, and described crimp assemblies comprises four the crimp unit corresponding with described four support body unit.
5. large scale LED-backlit source structure as claimed in claim 4 is characterized in that, is provided with the angle bar with its two connection between the described adjacent two frame body unit.
6. large scale LED-backlit source structure as claimed in claim 1 is characterized in that described crimp assemblies and frame body are connected by bolt with support body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871609U CN201731299U (en) | 2010-04-30 | 2010-04-30 | Large-size LED back light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871609U CN201731299U (en) | 2010-04-30 | 2010-04-30 | Large-size LED back light source structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731299U true CN201731299U (en) | 2011-02-02 |
Family
ID=43522458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201871609U Expired - Fee Related CN201731299U (en) | 2010-04-30 | 2010-04-30 | Large-size LED back light source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819397A (en) * | 2015-05-07 | 2015-08-05 | 常州市乐阳光电科技有限公司 | LED panel lamp |
-
2010
- 2010-04-30 CN CN2010201871609U patent/CN201731299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819397A (en) * | 2015-05-07 | 2015-08-05 | 常州市乐阳光电科技有限公司 | LED panel lamp |
| CN104819397B (en) * | 2015-05-07 | 2017-05-10 | 常州市乐阳光电科技有限公司 | LED panel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20120430 |