CN207421860U - LED light strip - Google Patents
LED light strip Download PDFInfo
- Publication number
- CN207421860U CN207421860U CN201721560634.8U CN201721560634U CN207421860U CN 207421860 U CN207421860 U CN 207421860U CN 201721560634 U CN201721560634 U CN 201721560634U CN 207421860 U CN207421860 U CN 207421860U
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- CN
- China
- Prior art keywords
- led lamp
- lamp bead
- utility
- model
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to technology of semiconductor illumination application field, and in particular to a kind of LED light strip.The utility model encapsulated layer uses polyurethane elastomer, its light transmittance is more than 90%, the intensity of illumination of LED lamp bead is not interfered with, also there is good high and low temperature resistance, cementability is strong, and mechanical strength is low, has good bent toughness, meet it is various using specification the needs of, the service life and use scope of effective guarantee the utility model entirety；The tip shroud of the utility model LED lamp bead is equipped with filter layer so that the light that LED lamp bead is sent realizes good light uniformity after optical filtering, effectively overcomes and is encapsulating the problem of layer surface forms hot spot shade；It is located in the utility model heat-conducting glue layer immediately below LED lamp bead and is provided with radiation aluminium patch, effectively the heat that LED lamp bead is gathered is distributed, reduces the heat of LED lamp bead, extend its service life, reduces use cost.
Description
Technical field
The utility model belongs to technology of semiconductor illumination application field, and in particular to a kind of LED light strip.
Background technology
With the fast development of LED lighting technology, LED soft light rope is as a kind of energy saving, efficient, environmentally friendly and intelligentized
Illuminating product has been widely used in the fields such as house ornamentation illumination, commercial illumination and landscape light in city.
LED light strip of the prior art has the following problems mostly：1. due to the particularity of its application field, then to its institute
Encapsulating material proposes the high requirement of comparison, the mechanical property of the encapsulating material of existing LED light strip, bent toughness and resistance to
Time property is not all right, otherwise see-through property there is also it is certain the problem of, seriously affect the intensity of illumination of LED lamp bead；2. each LED lamp bead
Hot spot or shadow can be shown on housing, illumination uniformity is poor, and aesthetics is not high；3. the heat accumulation of light bar is very fast, heat dissipation
More slowly LED lamp bead scaling loss is easy to cause, influences to use.
Utility model content
In view of the deficienciess of the prior art, the utility model provides, a kind of bent toughness is strong, corrosion-resistant strong, uniform illumination
And the good LED light strip of heat dissipation.
The utility model is achieved through the following technical solutions：
A kind of LED light strip including encapsulated layer, is provided with flexible circuit board in the encapsulated layer, in the flexible circuit board
Several LED lamp beads are evenly equipped with, the tip shroud of the LED lamp bead is equipped with filter layer, is set between the LED lamp bead and flexible circuit board
Heat-conducting glue layer is equipped with, is located in the heat-conducting glue layer immediately below the LED lamp bead and is provided with heat dissipation patch.
Further, the lower surface of the encapsulated layer is provided with glass layer.
Further, the colloid of light transmission is filled between the encapsulated layer and flexible circuit board.
Further, the heat dissipation patch uses aluminium flake.
Further, the encapsulated layer uses polyurethane elastomer.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model encapsulated layer uses polyurethane elastomer, and light transmittance is more than 90%, does not interfere with LED lamp bead
Intensity of illumination, also with good high and low temperature resistance, cementability is strong, and mechanical strength is low, has good bent toughness, meets
The various demands using specification, the service life and use scope of effective guarantee the utility model entirety；
2nd, the tip shroud of the utility model LED lamp bead is equipped with filter layer so that the light that LED lamp bead is sent is after optical filtering
It realizes good light uniformity, effectively overcomes and encapsulating the problem of layer surface forms hot spot shade；
3rd, it is located in the utility model heat-conducting glue layer immediately below LED lamp bead and is provided with radiation aluminium patch, effectively by LED
The heat of lamp bead accumulation is distributed, and reduces the heat of LED lamp bead, extends its service life, reduces use cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In attached drawing：1. encapsulated layer；2. flexible circuit board；3.LED lamp beads；4. colloid；5. filter layer；6. heat conduction silicone；
7. radiate patch；8. glass layer.
Specific embodiment
A kind of LED light strip as shown in Figure 1, including encapsulated layer 1, is provided with flexible circuit board 2, flexible wires in encapsulated layer 1
Be evenly equipped with several LED lamp beads 3 on road plate 2, the tip shroud of LED lamp bead 3 is equipped with filter layer 5, LED lamp bead 3 and flexible circuit board 2 it
Between be provided with heat-conducting glue layer 6, be located in heat-conducting glue layer 6 immediately below LED lamp bead and be provided with heat dissipation patch 7.
Further, the lower surface of encapsulated layer 1 is provided with glass layer 8.
Further, the colloid 4 of light transmission is filled between encapsulated layer 1 and flexible circuit board 2.
Further, the patch 7 that radiates uses aluminium flake.
Further, encapsulated layer 1 uses polyurethane elastomer.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, should all be included in the right of the utility model.
Claims (5)
1. a kind of LED light strip, it is characterised in that：Including encapsulated layer, flexible circuit board, the flexibility are provided in the encapsulated layer
Several LED lamp beads are evenly equipped on wiring board, the tip shroud of the LED lamp bead is equipped with filter layer, the LED lamp bead and flexible circuitry
Heat-conducting glue layer is provided between plate, is located in the heat-conducting glue layer immediately below the LED lamp bead and is provided with heat dissipation patch.
2. LED light strip according to claim 1, it is characterised in that：The lower surface of the encapsulated layer is provided with glass fibre
Layer.
3. LED light strip according to claim 2, it is characterised in that：It is filled between the encapsulated layer and flexible circuit board
The colloid of light transmission.
4. LED light strip according to claim 3, it is characterised in that：The heat dissipation patch uses aluminium flake.
5. LED light strip according to claim 4, it is characterised in that：The encapsulated layer uses polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560634.8U CN207421860U (en) | 2017-11-20 | 2017-11-20 | LED light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560634.8U CN207421860U (en) | 2017-11-20 | 2017-11-20 | LED light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421860U true CN207421860U (en) | 2018-05-29 |
Family
ID=62303748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721560634.8U Expired - Fee Related CN207421860U (en) | 2017-11-20 | 2017-11-20 | LED light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131610A (en) * | 2019-04-22 | 2019-08-16 | 江苏弘耀照明集团有限公司 | A kind of LED light strip |
| WO2021027517A1 (en) * | 2019-08-12 | 2021-02-18 | 深圳光峰科技股份有限公司 | Light-emitting element, display panel and display device |
-
2017
- 2017-11-20 CN CN201721560634.8U patent/CN207421860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131610A (en) * | 2019-04-22 | 2019-08-16 | 江苏弘耀照明集团有限公司 | A kind of LED light strip |
| WO2021027517A1 (en) * | 2019-08-12 | 2021-02-18 | 深圳光峰科技股份有限公司 | Light-emitting element, display panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |