CN104373912A - Heat dissipating shell of LED lamp - Google Patents
Heat dissipating shell of LED lamp Download PDFInfo
- Publication number
- CN104373912A CN104373912A CN201410608893.8A CN201410608893A CN104373912A CN 104373912 A CN104373912 A CN 104373912A CN 201410608893 A CN201410608893 A CN 201410608893A CN 104373912 A CN104373912 A CN 104373912A
- Authority
- CN
- China
- Prior art keywords
- shell
- heat
- heat conduction
- heat dissipating
- led
- 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
Links
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a heat dissipating shell of an LED lamp. The heat dissipating shell comprises a cylindrical shell. The cylindrical shell is internally provided with a cavity used for installing an LED light source, and the side face of the shell extends outwards to form two heat conduction blocks which are symmetrically distributed. The heat conduction blocks are provided with clamping-connecting holes, and the edge of the bottom of the shell extends outwards to form three heat conduction supporting legs, horizontal inclination angles are arranged at the joints of the heat conduction supporting legs and the bottom of the shell and extend downwards to be horizontal, and the bottom of each heat conduction supporting leg is further provided with an arc supporting rib. The heat dissipating shell is made of heat conduction plastic. According to the heat dissipating shell of the LED lamp, the edge of the bottom of the shell extends outwards to form the three heat conduction supporting legs and the shell is made of the heat conduction plastic, the heat conduction area is increased, the weight of the shell is lowered, the heat dissipating effect is good, and assembling is convenient.
Description
Technical field
The present invention relates to a kind of heat-dissipating casing, be specifically related to a kind of heat-dissipating casing of LED.
Background technology
In recent years, along with the promotion energetically of energy-conserving and environment-protective, LED illumination light source is widely used.LED shell on market mainly adopts aluminium alloy compression casting to make, and the mould of use is complicated, and manufacturing procedure is complicated, cause processing cost high, the cost of aluminum alloy materials is also higher simultaneously, causes whole LED cost higher, and aluminium alloy LED containment weight is heavier simultaneously.And, the area of dissipation of aluminium alloy LED shell often due to design is less, and heat radiation place easily piles up dust, cause radiating efficiency poor, cause heat build-up not easily to shed, and cause the heat radiation of whole LED bad, cause LDE lamp luminance range, light decay exhausts seriously, is easy to variable color, affects illumination and the result of use of LED.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of heat-dissipating casing of LED, good heat dissipation effect, quality is little is convenient to assembling.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of heat-dissipating casing of LED, comprise the shell of tubular, described enclosure is provided with the cavity for installing LED light source, the side of described shell extends outward two heat-conducting blocks be symmetric, described heat-conducting block is provided with blocked hole, it is characterized in that: the bottom margin of described shell extends outward three heat conductive legs.
Further, the bottom junctions of described heat conductive legs and shell is provided with the inclination angle with horizontal direction, and extends into level downwards, and the bottom of described heat conductive legs is also provided with the brace rod of an arc shape.
Further, the making material of described heat-dissipating casing is heat-conducting plastic.
The invention has the beneficial effects as follows: the present invention, by extending outward three heat conductive legs at the bottom margin of shell and adopting heat-conducting plastic to make, achieves to increase while heat-conducting area and alleviates outer cover quality, good heat dissipation effect and be convenient to assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-shell; 2-cavity; 3-heat conductive legs; 4-heat-conducting block; 5-blocked hole; 6-brace rod
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
As shown in Figure 1, a kind of heat-dissipating casing of LED, comprise the shell 1 of tubular, shell 1 inside is provided with the cavity 2 for installing LED light source, the side of shell 1 extends outward two heat-conducting blocks be symmetric 4, heat-conducting block 4 is provided with blocked hole 5, blocked hole 5 is for being fixed to lampshade by heat-dissipating casing and LED, here directly shackle member is placed in blocked hole 5, easy for installation, the bottom margin of shell 1 extends outward three heat conductive legs 3, increase heat-conducting area, the bottom of heat conductive legs 3 is also provided with the brace rod 6 of an arc shape, the projection of the groove that brace rod 6 inside is formed and lampshade inner surface matches, improve the stationarity that heat-dissipating casing connects, the making material of described heat-dissipating casing is heat-conducting plastic, significantly reduce the total quality of heat-dissipating casing.
Claims (3)
1. the heat-dissipating casing of a LED, comprise the shell of tubular, described enclosure is provided with the cavity for installing LED light source, the side of described shell extends outward two heat-conducting blocks be symmetric, described heat-conducting block is provided with blocked hole, it is characterized in that: the bottom margin of described shell extends outward three heat conductive legs.
2. the heat-dissipating casing of a kind of LED according to claim 1, it is characterized in that: the bottom junctions of described heat conductive legs and shell is provided with the inclination angle with horizontal direction, and extending into level downwards, the bottom of described heat conductive legs is also provided with the brace rod of an arc shape.
3. the heat-dissipating casing of a kind of LED according to claim 1, is characterized in that: the making material of described heat-dissipating casing is heat-conducting plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608893.8A CN104373912A (en) | 2014-11-03 | 2014-11-03 | Heat dissipating shell of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608893.8A CN104373912A (en) | 2014-11-03 | 2014-11-03 | Heat dissipating shell of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373912A true CN104373912A (en) | 2015-02-25 |
Family
ID=52552986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608893.8A Pending CN104373912A (en) | 2014-11-03 | 2014-11-03 | Heat dissipating shell of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373912A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2444724A1 (en) * | 2010-10-21 | 2012-04-25 | Heng-Yang Fu | LED bulb |
| CN202302782U (en) * | 2011-01-04 | 2012-07-04 | 中国灯饰工程有限公司 | LED lighting assembly with detachable power module |
| US20120307500A1 (en) * | 2010-02-12 | 2012-12-06 | Lumenetix, Inc. | Led lamp assembly with thermal management system |
| CN102937270A (en) * | 2012-11-23 | 2013-02-20 | 昆山博爱模具开发有限公司 | LED (light-emitting diode) shell |
-
2014
- 2014-11-03 CN CN201410608893.8A patent/CN104373912A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120307500A1 (en) * | 2010-02-12 | 2012-12-06 | Lumenetix, Inc. | Led lamp assembly with thermal management system |
| EP2444724A1 (en) * | 2010-10-21 | 2012-04-25 | Heng-Yang Fu | LED bulb |
| CN202302782U (en) * | 2011-01-04 | 2012-07-04 | 中国灯饰工程有限公司 | LED lighting assembly with detachable power module |
| CN102937270A (en) * | 2012-11-23 | 2013-02-20 | 昆山博爱模具开发有限公司 | LED (light-emitting diode) shell |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |