CN101666473A - Novel LED light bar fixing device - Google Patents
Novel LED light bar fixing device Download PDFInfo
- Publication number
- CN101666473A CN101666473A CN200810195861A CN200810195861A CN101666473A CN 101666473 A CN101666473 A CN 101666473A CN 200810195861 A CN200810195861 A CN 200810195861A CN 200810195861 A CN200810195861 A CN 200810195861A CN 101666473 A CN101666473 A CN 101666473A
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- CN
- China
- Prior art keywords
- led
- light bar
- radiator
- led light
- fixing device
- 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.)
- Pending
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Abstract
The invention discloses a novel LED light bar fixing device, which is characterized in that a T-shaped groove with the width and the thickness inosculated with that of an LED light bar is processed atthe top end of a radiator namely on the other side opposite to a radiating fin to ensure that the LED light bar can be easily inserted into the T-shaped groove at the normal temperature and cannot drop out. When an LED works, the LED light bar is tightly jointed in the T-shaped groove of the radiator by using the thermal expansion of the light bar, and thus the contact area between the LED lightbar and the radiator is increased, the radiating performance is improved, the heat emitted by the LED can be transmitted to the radiator in time, the service life of the LED is prolonged, and the LEDlight bar can be mounted and replaced more conveniently.
Description
Technical field
The present invention relates to a kind of Novel LED light bar fixing device, belong to technical field of semiconductor illumination.
Background technology
Continuous development along with electronic technology, in the LED lighting technical field, LED lamp bar fixed form commonly used is to adopt screw that LED lamp bar is fixed tightly on the radiator, but after LED started working, LED sent very big heat, and lamp bar temperature is sharply risen, expanding with heat and contract with cold of metal will make the distortion of lamp bar, cause LED lamp bar not fit tightly, greatly reduce radiating effect, and it is also inconvenient to install and change LED lamp bar with radiator.
Summary of the invention
The problem to be solved in the present invention is the deficiency that overcomes in the background technology, a kind of new LED light bar fixing device is provided, the method of this fixed L ED lamp bar is simple, utilize the principle of expanding with heat and contracting with cold of metal that LED lamp bar is fitted tightly on radiator, increased the contact area between LED lamp bar and the radiator, improved heat dispersion, guaranteed that the heat that LED sends can in time be directed at external heat sink, prolonged the life-span of LED, and it is more convenient that replacing LED lamp bar is installed.
For addressing the above problem, the present invention takes following technical scheme:
Novel LED light bar fixing device of the present invention, top at radiator, just in the relative side of fin, process a T type groove that matches with LED lamp bar width and gauge, the opening size on top is less than the width of inner chamber, guarantee that LED lamp bar can easily be inserted in the T type groove at normal temperatures, but can not drop.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention.
The specific embodiment
As shown in Figure 1, Novel LED light bar fixing device of the present invention, be to be processed with the width of an inner chamber width and the degree of depth and LED lamp bar and the T type groove that thickness matches in radiator (3) upper end, LED lamp bar (2) just in time can easily be inserted in this T type groove of radiator, but can not drop; Opening on radiator (3) top, its undersized are convenient to LED (1) and are revealed in the width of inner chamber.In a word, the present invention utilizes the principle of expanding with heat and contracting with cold of metal that LED lamp bar (2) is fitted tightly on radiator (3), has improved the heat dispersion of LED lamp bar (2), has guaranteed that the heat that LED (1) sends can in time distribute.
Claims (1)
1, Novel LED light bar fixing device.It is characterized in that: described radiator upper end is processed with the width of an inner chamber width and the degree of depth and LED lamp bar and the T type groove that thickness matches, and LED lamp bar just in time can easily be inserted in this T type groove of radiator, but can not drop; The opening on described radiator top, its undersized are convenient to LED and are revealed in the width of inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195861A CN101666473A (en) | 2008-09-05 | 2008-09-05 | Novel LED light bar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195861A CN101666473A (en) | 2008-09-05 | 2008-09-05 | Novel LED light bar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101666473A true CN101666473A (en) | 2010-03-10 |
Family
ID=41803201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810195861A Pending CN101666473A (en) | 2008-09-05 | 2008-09-05 | Novel LED light bar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666473A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390048A (en) * | 2011-10-31 | 2012-03-28 | 菱翔光电（苏州）有限公司 | LED lock attaching jig |
| CN103125114A (en) * | 2010-09-28 | 2013-05-29 | 阿鲁泰克有限公司 | Structure of bottom bar for edge-type LED display |
| CN108837905A (en) * | 2018-06-14 | 2018-11-20 | 颜彦 | A kind of environment protection kitchen device for pulverizing rubbish |
| CN108927272A (en) * | 2018-06-14 | 2018-12-04 | 颜彦 | A kind of food waste treatment equipment of removable iron filings |
-
2008
- 2008-09-05 CN CN200810195861A patent/CN101666473A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125114A (en) * | 2010-09-28 | 2013-05-29 | 阿鲁泰克有限公司 | Structure of bottom bar for edge-type LED display |
| CN103125114B (en) * | 2010-09-28 | 2015-12-09 | 阿鲁泰克有限公司 | Structure of bottom bar for edge-type LED display |
| CN102390048A (en) * | 2011-10-31 | 2012-03-28 | 菱翔光电（苏州）有限公司 | LED lock attaching jig |
| CN108837905A (en) * | 2018-06-14 | 2018-11-20 | 颜彦 | A kind of environment protection kitchen device for pulverizing rubbish |
| CN108927272A (en) * | 2018-06-14 | 2018-12-04 | 颜彦 | A kind of food waste treatment equipment of removable iron filings |
| CN108837905B (en) * | 2018-06-14 | 2020-12-04 | 颜彦 | Environment-friendly kitchen waste reducing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100310 |