CN201795313U - Sheet light with double LED light strips - Google Patents
Sheet light with double LED light strips Download PDFInfo
- Publication number
- CN201795313U CN201795313U CN2010201212673U CN201020121267U CN201795313U CN 201795313 U CN201795313 U CN 201795313U CN 2010201212673 U CN2010201212673 U CN 2010201212673U CN 201020121267 U CN201020121267 U CN 201020121267U CN 201795313 U CN201795313 U CN 201795313U
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- high temperature
- temperature resistant
- led lamp
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Abstract
The utility model discloses a sheet light with double LED light strips, which comprises a frame, a light guide plate, a diffusion film, reflecting films, heat conductive double-sided adhesive tapes, high temperature resistant double-sided adhesive tapes, LED light strips, wire connectors and screws. The sheet light is characterized in that the frame consists of two short sides and two long sides by means of splicing, the two short sides and the two long sides are fixedly embedded into the periphery of the light guide plate by the aid of nuts, reflecting lattice dots are printed on one face of the light guide plate, one reflecting film is adhered to the face by one high temperature resistant double-sided adhesive tape, the diffusion film is adhered to the other face of the light guide plate by another high temperature resistant double-sided adhesive tape, the LED light strips are adhered into mounting grooves of the two long sides by the heat conductive double-sided adhesive tapes, other reflecting films are adhered to two lateral surfaces, corresponding to the light guide plate, of the two remaining short sides of the frame by other high temperature resistant double-sided adhesive tapes, one of the wire connectors is arranged on at leas one of the two short sides, and one end of each wire connector is welded with one end of each of the two LED light strips placed inside the long sides while the other end of each wire connector can be connected with a matched power supply.
Description
Technical field:
The utility model relates to a kind of LED light fixture, particularly the thin plate lamp of a kind of pair of LED lamp bar.
Background technology:
At present, the LGP product on the market mainly is to be applied in the advertising, and its light source mainly is divided into conventional light source such as fluorescent lamp, energy-saving lamp tube etc., and led light source; The primary structure of these lamps generally comprises several parts such as light source, frame, LGP, diffusion barrier, reflectance coating and forms.
Using the shortcoming of the LGP product of conventional light source mainly is that energy consumption is excessive, and the life-span is short, starts slowly, and antidetonation does not have stroboscopic phenomenon, and the product thickness size is bigger, and is higher to the maintenance cost of product.
LED LGP product is because its little power consumption, life-span is long, environmental protection, the reliability height, no stroboscopic starts fast, characteristics such as beautiful in colour, application on market is more, but the LED LGP product on the market mainly based on the large scale product, and shortcoming such as the bright dipping of ubiquity LGP surface is inhomogeneous, brightness is not enough.
The utility model content:
In view of the defective of above-mentioned prior art, the utility model provides the thin plate lamp of a kind of pair of LED lamp bar.The thin plate lamp of this pair of LED lamp bar has utilized LGP that is printed with specially designed site and the diffusion barrier with better diffusion, the light of LED can be spread uniformly, guarantee to obtain good illuminating effect, and possess little power consumption, life-span is long, the premium properties that reliability is high.
The concrete technical scheme that realizes above-mentioned purpose is as follows:
The thin plate lamp of a kind of pair of LED lamp bar is made up of frame, LGP, diffusion barrier, reflectance coating, bond plies, high temperature resistant double faced adhesive tape, LED lamp bar, connector lug, screw; It is characterized in that described frame is by splicing and form for inlaying two short sides being fixed on around the LGP and two long sides by screw; The one side of described LGP is printed with the reflection site, and this face is pasted with reflectance coating by high temperature resistant double faced adhesive tape, and another side is pasted with diffusion barrier by high temperature resistant double faced adhesive tape; Described being pasted with by bond plies in the mounting groove of two long sides has LED lamp bar; Two sides of all the other two the short corresponding LGPs of side that described and frame are remaining are pasted with reflectance coating by high temperature resistant double faced adhesive tape; Have at least a short side to be provided with connector lug in described two short sides, an end of described connector lug and the end welding that is placed in two LED lamp bars in the long side, the other end can be connected with the power supply that is complementary.
In the such scheme, described short side and long side all use the aluminum alloy materials extrusion molding of high heat conduction, guarantee that LED has good thermal conductivity.
In the such scheme, the distribution of described reflection site is according to the distribution of LED and the size of LGP, determines through analog computation and correlation test, has guaranteed that the light that LED sends dispersed out uniformly by LGP.
In the such scheme, described reflectance coating is the PET film of high reflectance.
In the such scheme, the wide high temperature resistant double faced adhesive tape of 3～4mm is pasted at described long side edges place at LGP, again diffusion barrier is pasted on the one side that LGP does not have the site.
In the such scheme, described LED lamp bar is the pcb board that has SMD low-power LED chip, this led chip can be selected different-colour for use, led chip and Chip-R are welded in the relevant position of pcb board, described another side at pcb board is pasted bond plies, and pcb board is installed in the mounting groove of long side, make fully contact between pcb board, bond plies and the long side, improve the thermal diffusivity of LED.
Compared with prior art, the utlity model has following advantage:
1, bright dipping is even, brightness is high, free from glare, has utilized LGP that is printed with specially designed site and the diffusion barrier with better diffusion, and the light of LED can be spread uniformly.
2, compact size, thickness are little, utilize the advantage that SMD low-power LED size is little, caloric value is little, dwindled the thin plate lamp size of two LED lamp bars as much as possible, promptly can be used for local lighting among a small circle, also can be used for decorative lamp, can satisfy the special application requirements of client
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the exploded perspective view of the thin plate lamp of the two LED lamp bars of the utility model;
Fig. 2 is the cross-sectional view of the thin plate lamp of the two LED lamp bars of the utility model;
Fig. 2-A is the partial enlarged drawing of A part among Fig. 2;
Fig. 2-B is the partial enlarged drawing of B part among Fig. 2;
Fig. 3 is the LED lamp bar structure chart of the thin plate lamp of the two LED lamp bars of the utility model;
Fig. 3-C is the partial enlarged drawing of C part among Fig. 3.
The label that below is above-mentioned accompanying drawing is explained:
The 101-connector lug; The short side of 102-; The short side reflectance coating of 103-; 104-LED lamp bar;
The 105-screw; The 106-long side; The 107-diffusion barrier; The 108-bond plies;
The 109-LGP; The 110-reflectance coating; The high temperature resistant double faced adhesive tape of 201-;
The 301-LED chip, 302-PCB plate, 303-Chip-R.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The thin plate lamp of this novel pair of LED lamp bar is made up of frame, LGP, diffusion barrier, reflectance coating, bond plies, high temperature resistant double faced adhesive tape, LED lamp bar, connector lug, screw.
Referring to Fig. 1, Fig. 2, Fig. 2-A and Fig. 2-B, frame is made up of by screw 105 splicings short side 102 and long side 106.Short side 102 and long side 106 all use the aluminum alloy materials extrusion molding of high heat conduction, guarantee that LED has good thermal conductivity.
The one side of LGP 109 is printed with reflection site (not shown), and the distribution of its site is according to the distribution of LED and the size of LGP, determines through analog computation and correlation test, has guaranteed that the light that LED sends dispersed out uniformly by LGP.
Reflectance coating is the PET film of high reflectance, comprises back reflectance coating 110 and short side reflectance coating 103.Back reflectance coating 110 is pasted the wide high temperature resistant double faced adhesive tape 201 of 3～4mm at the long side edges place of LGP earlier when mounted, again the back reflectance coating is pasted on the one side that LGP is printed with the site.When installing, short side reflectance coating 103, shorter side reflectance coating 103 is pasted on the short side on LGP both sides earlier at its pasted with high temperature-resistant double faced adhesive tape.
Referring to Fig. 3 and Fig. 3-C, LED lamp bar 104 is for having the pcb board 302 of SMD low-power LED chip 301,301 in this LED core can be selected different-colour for use, led chip 301 and Chip-R 303 are welded in the relevant position of pcb board 302, described another side at pcb board 302 is pasted bond plies 108, and pcb board 302 is installed in the mounting groove of long side, make fully contact between pcb board 302, bond plies 108 and the long side, improve the thermal diffusivity of LED.
In addition, the welding of an end of an end of connector lug 101 and two LED lamp bars 104, the other end can be connected with the power supply that is complementary.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the thin plate lamp of two LED lamp bars is made up of frame, LGP, diffusion barrier, reflectance coating, bond plies, high temperature resistant double faced adhesive tape, LED lamp bar, connector lug, screw; It is characterized in that described frame is by splicing and form for inlaying two short sides being fixed on around the LGP and two long sides by screw; The one side of described LGP is printed with the reflection site, and this face is pasted with reflectance coating by high temperature resistant double faced adhesive tape, and another side is pasted with diffusion barrier by high temperature resistant double faced adhesive tape; Described being pasted with by bond plies in the mounting groove of two long sides has LED lamp bar; Two sides of all the other two the short corresponding LGPs of side that described and frame are remaining are pasted with reflectance coating by high temperature resistant double faced adhesive tape; Have at least a short side to be provided with connector lug in described two short sides, an end of described connector lug and the end welding that is placed in two LED lamp bars in the long side, the other end can be connected with the power supply that is complementary.
2. according to the thin plate lamp of two LED lamp bars of claim 1, it is characterized in that described short side and long side all use the aluminum alloy materials extrusion molding of high heat conduction.
3. according to the thin plate lamp of two LED lamp bars of claim 1, it is characterized in that described reflectance coating is the PET film of high reflectance.
4. according to the thin plate lamp of two LED lamp bars of claim 1, it is characterized in that the wide high temperature resistant double faced adhesive tape of 3～4mm is pasted at described long side edges place at LGP, again diffusion barrier is pasted on the one side that LGP does not have the site.
5. according to the thin plate lamp of two LED lamp bars of claim 1, it is characterized in that, described LED lamp bar is the pcb board that has SMD low-power LED chip, described led chip can be selected different-colour for use, described led chip and Chip-R are welded in the relevant position of pcb board, and described another side at pcb board is pasted bond plies, and pcb board is installed in the mounting groove of long side, make fully contact between pcb board, bond plies and the long side, improve the thermal diffusivity of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201212673U CN201795313U (en) | 2010-03-02 | 2010-03-02 | Sheet light with double LED light strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201212673U CN201795313U (en) | 2010-03-02 | 2010-03-02 | Sheet light with double LED light strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795313U true CN201795313U (en) | 2011-04-13 |
Family
ID=43850221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201212673U Expired - Fee Related CN201795313U (en) | 2010-03-02 | 2010-03-02 | Sheet light with double LED light strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795313U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234128A (en) * | 2013-04-28 | 2013-08-07 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN105372741A (en) * | 2015-11-13 | 2016-03-02 | 重庆鑫翎创福光电科技股份有限公司 | Self-reflection light guide plate |
| CN114017690A (en) * | 2021-11-26 | 2022-02-08 | 广州市莱帝亚照明股份有限公司 | Lamp using Type-c interface |
-
2010
- 2010-03-02 CN CN2010201212673U patent/CN201795313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234128A (en) * | 2013-04-28 | 2013-08-07 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN103234128B (en) * | 2013-04-28 | 2015-05-06 | 江苏华牌节能科技有限公司 | Dual LED (Light Emitting Diode) lamp |
| CN105372741A (en) * | 2015-11-13 | 2016-03-02 | 重庆鑫翎创福光电科技股份有限公司 | Self-reflection light guide plate |
| CN114017690A (en) * | 2021-11-26 | 2022-02-08 | 广州市莱帝亚照明股份有限公司 | Lamp using Type-c interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |