CN204254362U - A kind of showcase LED lamp bar - Google Patents
A kind of showcase LED lamp bar Download PDFInfo
- Publication number
- CN204254362U CN204254362U CN201420749839.0U CN201420749839U CN204254362U CN 204254362 U CN204254362 U CN 204254362U CN 201420749839 U CN201420749839 U CN 201420749839U CN 204254362 U CN204254362 U CN 204254362U
- Authority
- CN
- China
- Prior art keywords
- lamp bar
- led lamp
- aluminium base
- main body
- bar main
- 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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Abstract
The utility model discloses a kind of showcase LED lamp bar, comprise lamp bar main body, the upper surface of described lamp bar main body is snapped with some LED lamp bead, the bottom surface of described lamp bar main body is bonded on an end aluminium base, the bilateral symmetry of aluminium base of the described end is provided with side aluminium base, described two pieces of side aluminium bases are identical with the angle between end aluminium base, all between 100 ~ 130 °; Be provided with an arc diffuser between the top of described two pieces of side aluminium bases, the inner surface of described diffuser is densely covered with transparent hemispherical projections.The utility model perfect heat-dissipating, and the utilization rate of light is high.
Description
Technical field
The utility model relates to LED technical field, refers to a kind of showcase LED lamp bar especially.
Background technology
A LED lamp bead inherently photoelectric device of existing showcase LED lamp bar, having a large amount of electric energy conversions is in the course of the work heat energy, and the temperature of showcase LED lamp bar is raised, radiating effect is poor, reduce the quality of lamp bar, easily damage, shorten the life-span of lamp bar.And the luminescence of existing showcase LED lamp bar can produce solar flare and light is dazzling, if cover an opaque lampshade, then it can be made not dazzling, but but reduce the utilization rate of the light that it sends.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of good heat dissipation effect, and the showcase LED lamp bar that the utilization rate of light is high.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of showcase LED lamp bar, comprise lamp bar main body, the upper surface of described lamp bar main body is snapped with some LED lamp bead, the bottom surface of described lamp bar main body is bonded on an end aluminium base, the bilateral symmetry of aluminium base of the described end is provided with side aluminium base, and described two pieces of side aluminium bases are identical with the angle between end aluminium base, all between 100 ~ 130 °; Be provided with an arc diffuser between the top of described two pieces of side aluminium bases, the inner surface of described diffuser is densely covered with transparent hemispherical projections.
As preferably, the angle between described side aluminium base and end aluminium base is between 116 ~ 124 °.The radiation response of the too large then light of angle is bad, and the too little then radiating effect of angle is not obvious, and the angle radiating effect in this interval is better, and lighting effect is also better.
As preferably, between described lamp bar main body and each LED lamp bead, be equipped with contact.
The beneficial effect of technique scheme of the present utility model is as follows: owing to being provided with end aluminium base and two pieces of side aluminium bases, therefore perfect heat-dissipating, and arc diffuser and transparent hemispherical projections can make light that refraction and scattering occur, the angle of increasing light injection, improves the utilization rate of light.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of LED lamp bead and lamp bar main body snapping.
Fig. 3 is the top view that LED lamp bead is connected with lamp bar main body.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As Figure 1-3, the utility model provides a kind of showcase LED lamp bar for existing deficiency, comprises lamp bar main body 1, and the upper surface of described lamp bar main body 1 is snapped with some LED lamp bead 2, is equipped with contact 7 between described lamp bar main body 1 and each LED lamp bead 2.The bottom surface of described lamp bar main body 1 is bonded on an end aluminium base 3, and the bilateral symmetry of aluminium base of the described end 3 is provided with side aluminium base 4, and described two pieces of side aluminium bases 4 are identical with the angle between end aluminium base 3, all between 100 ~ 130 °.
Angle between described side aluminium base and end aluminium base is between 116 ~ 124 °.The radiation response of the too large then light of angle is bad, and the too little then radiating effect of angle is not obvious, and the angle radiating effect in this interval is better, and lighting effect is also better.
Be provided with an arc diffuser 5 between the top of described two pieces of side aluminium bases 4, the inner surface of described diffuser 5 is densely covered with transparent hemispherical projections 6, can make light that refraction and scattering occur, and the angle of increasing light injection, improves the utilization rate of light.
Wherein, be also provided with stand-by power supply in described lamp bar, during for power-off, be lamp bar emergency service, described battery is rechargeable battery, and described battery is connected with plug by power line.
This is specifically implemented owing to being provided with end aluminium base and two pieces of side aluminium bases, therefore perfect heat-dissipatings, and arc diffuser and transparent hemispherical projections can make light that refraction and scattering occur, and the angle of increasing light injection, improves the utilization rate of light.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a showcase LED lamp bar, comprise lamp bar main body (1), the upper surface of described lamp bar main body (1) is snapped with some LED lamp bead (2), it is characterized in that, the bottom surface of described lamp bar main body (1) is bonded on an end aluminium base (3), the bilateral symmetry at aluminium base of the described end (3) is provided with side aluminium base (4), and described two pieces of side aluminium bases (4) are identical with the angle between end aluminium base (3), all between 100 ~ 130 °; Be provided with an arc diffuser (5) between the top of described two pieces of side aluminium bases (4), the inner surface of described diffuser (5) is densely covered with transparent hemispherical projections (6).
2. showcase LED lamp bar according to claim 1, is characterized in that, the angle between described side aluminium base (4) and end aluminium base (3) is between 116 ~ 124 °.
3. showcase LED lamp bar according to claim 1, is characterized in that, is equipped with contact (7) between described lamp bar main body (1) and each LED lamp bead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749839.0U CN204254362U (en) | 2014-12-04 | 2014-12-04 | A kind of showcase LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749839.0U CN204254362U (en) | 2014-12-04 | 2014-12-04 | A kind of showcase LED lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254362U true CN204254362U (en) | 2015-04-08 |
Family
ID=52958666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749839.0U Expired - Fee Related CN204254362U (en) | 2014-12-04 | 2014-12-04 | A kind of showcase LED lamp bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017128550A1 (en) * | 2016-01-30 | 2017-08-03 | 广明源光科技股份有限公司 | Led light bar and led lamp using same |
-
2014
- 2014-12-04 CN CN201420749839.0U patent/CN204254362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017128550A1 (en) * | 2016-01-30 | 2017-08-03 | 广明源光科技股份有限公司 | Led light bar and led lamp using same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161204 |