CN203431548U - LED support and LED light source device - Google Patents
LED support and LED light source device Download PDFInfo
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- CN203431548U CN203431548U CN201320495961.5U CN201320495961U CN203431548U CN 203431548 U CN203431548 U CN 203431548U CN 201320495961 U CN201320495961 U CN 201320495961U CN 203431548 U CN203431548 U CN 203431548U
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- plane
- led
- led support
- opening
- light source
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Abstract
Disclosed is an LED light source device. The LED light source device comprises an LED support, tin soldering pins and an LED lamp bead. An opening hole is formed in the top face of the LED support. The opening hole is provided with a bottom face and an opening. An inner wall is arranged between the bottom face and the opening. The area of the bottom face is smaller than that of the opening. The LED lamp bead is arranged on the bottom face of the opening hole. The tin soldering pins are arranged at the lower portion of the LED support. Straight-line slopes at the two ends of the LED support are changed into reversed-R-angle slopes. The length of the bottom face of the support is extended, the angle of the opening becomes smaller, the maximum angle of an opening formed by the fifth slope and the sixth slope is 93.30 degrees, the refraction area of the LED support is increased, the refraction angle is centralized, and the light-emitting brightness is improved, so that the light condensation effect of the light source device is improved, the light-emitting energy efficiency is increased, the optical performance of the LED light source device is improved, and the light-emitting brightness of the LED light source is increased.
Description
[technical field]
The utility model relates to LED lighting field, relates in particular to the LED support of single LEDs chip package and the light supply apparatus being assembled by this support and LED lamp pearl.
[background technology]
Along with LED industry development, LED with its power consumption less, the advantage such as good, the long service life of light efficiency replaces traditional lighting light source gradually becomes Developing mainstream trend, the mono-chips of LED has collective to be encapsulated on the aluminium base of monoblock, also some product is single and is encapsulated in independently in LED support, but be encapsulated in LED support, due to LED support structural limitations luminosity, product luminescent quality is affected, poorly designed LED support can allow the light extraction efficiency of LED light source device not high enough, causes emitting beam of product integral body bright not.Bottom surface, uncovered hole length 21mm in original LED support, uncovered length is 32mm, and rising angle is large, and light relatively disperses, and the effect of bright dipping is also barely satisfactory.And project organization difficulty of processing is large, need numerically controlled lathe Precision Machining, expend time in all larger with cost.
On each LED support, be provided with in addition soldering pin, be used for single the LED lamp pearl being encapsulated in LED support to be fixed, on traditional LED support, soldering pin is arranged on LED support top, when soldering, need to extend to soldering on substrate, its steadiness is not high, easily sealing-off.
[summary of the invention]
The utility model has proposed a kind of light reflection more comprehensively for above problem, the LED light source device backlight that luminosity is higher, and this LED light source device backlight is fixing more stable, reliable.
The technical solution of the utility model is: a kind of LED light source device, comprise LED support, soldering pin and LED lamp pearl, it is characterized in that, described LED support end face has a uncovered hole, this uncovered hole has a bottom surface and opening, between bottom surface and opening, has inwall, and this base area is less than aperture area, described LED lamp pearl is arranged on the bottom surface in uncovered hole, in LED support bottom, is provided with soldering pin.
Described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane and the second inclined-plane are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane, connect respectively the 3rd inclined-plane and the 4th inclined-plane, between the first inclined-plane and the 3rd inclined-plane, connect the 5th inclined-plane, and be connected the 6th inclined-plane between the first inclined-plane and the 4th inclined-plane.
The 5th inclined-plane and the 6th inclined-plane are all inclined-planes, the angle of falling R.
The bottom surface length of this LED support has increased by 7.1%, and the opening length of this LED support is reduced into 88.1% of original length.
Between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.
A kind of LED support, at this top of the trellis, there is a uncovered hole, this uncovered hole has a bottom surface and opening, between bottom surface and opening, there is inwall, described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane and the second inclined-plane are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane, connect respectively the 3rd inclined-plane and the 4th inclined-plane, between the first inclined-plane and the 3rd inclined-plane, connect the 5th inclined-plane, and be connected the 6th inclined-plane between the first inclined-plane and the 4th inclined-plane.
The 5th inclined-plane and the 6th inclined-plane are all inclined-planes, the angle of falling R.
The bottom surface length of this LED support has increased by 7.1%, and the opening length of this LED support is reduced into 88.1% of original length.
Between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.
The beneficial effects of the utility model: in this LED support, the right-angle side at two ends is changed into the inclined-plane at the angle of falling R, the bottom surface length of support extends, and opening length is dwindled, integral finish angle diminishes, and the uncovered angle consisting of the 5th inclined-plane and the 6th inclined-plane is 93.30 °.Increase the refraction area of LED support, concentrated refraction angle, improved luminosity; Thereby promoted light supply apparatus spotlight effect, increased luminous efficiency, improved its optical property and strengthened its luminosity.Realize the luminosity of LED support than the original 40mcd of increasing, reached higher luminous rank.
[accompanying drawing explanation]
Fig. 1 is the utility model LDE light supply apparatus backlight structural representation;
Fig. 2 is the utility model LED light source device backlight top view.
Wherein: 10, LED light source device; 11, LED support; 12, uncovered hole; 121, bottom surface; 122, opening; 123, the first inclined-plane; 124, the second inclined-plane; 125, the 3rd inclined-plane; 126, the 4th inclined-plane; 127, the 5th inclined-plane; 128, the 6th inclined-plane; 13, soldering pin.
[specific embodiment]
Below in conjunction with drawings and Examples, LED support of the present utility model and light supply apparatus structure thereof are elaborated.
Please refer to Fig. 1: there is shown a kind of LED light source device 10, comprise LED support 11, soldering pin 13 and LED lamp pearl (not shown), described LED support 11 end faces have a uncovered hole 12, this uncovered hole 12 has a bottom surface 121 and opening 122, between bottom surface and opening, there is inwall, this base area is less than aperture area, and described LED lamp pearl is arranged on the bottom surface in uncovered hole, in LED support 11 bottoms, is provided with soldering pin 13.
Described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane 123 and the second inclined-plane 124 are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane 124, connect respectively the 3rd inclined-plane 125 and the 4th inclined-plane 126, between the first inclined-plane 123 and the 3rd inclined-plane 125, connect the 5th inclined-plane 127, and be connected the 6th inclined-plane 128 between the first inclined-plane 123 and the 4th inclined-plane 126.In fact the inwall length direction of this LED support is that the first inclined-plane 123 and the second 124，Er two ends, inclined-plane are by having respectively two groups of inclined-planes be connected the first inclined-plane and the second inclined-plane, forms the shape of a similar rectangle.
The 5th inclined-plane and the 6th inclined-plane are all inclined-planes, the angle of falling R.
The bottom surface length of this LED support has increased by 7.1%, and bottom surface length is 22.5 ± 0.05mm, and the opening length of this LED support is reduced into 88.1% of original length.Length is 28.20 ± 0.05mm.
Between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.The opening angle in whole uncovered hole is 93.30 °.
A kind of LED support 11, at these LED support 11 tops, there is a uncovered hole 12, this uncovered hole 12 has a bottom surface 121 and opening 122, between bottom surface 121 and opening 122, there is inwall, described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane 123 and the second inclined-plane 124 are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane 124, connect respectively the 3rd inclined-plane 125 and the 4th inclined-plane 126, between the first inclined-plane 123 and the 3rd inclined-plane 125, connect the 5th inclined-plane 127, and be connected the 6th inclined-plane 128 between the first inclined-plane 123 and the 4th inclined-plane 126.
The 5th inclined-plane 127 and the 6th inclined-plane 128 are all inclined-planes, the angle of falling R.
The bottom surface length of this LED support has increased by 7.1%, and bottom surface length is 22.5 ± 0.05mm, and the opening length of this LED support is reduced into 88.1% of original length.Length is 28.20 ± 0.05mm.
Between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.The opening angle in whole uncovered hole is 93.30 °.
The beneficial effects of the utility model: in this LED support, the right-angle side at two ends is changed into the inclined-plane at the angle of falling R, the bottom surface length of support extends, and opening angle diminishes, and the uncovered angle consisting of the 5th inclined-plane and the 6th inclined-plane is 93.30 °.Increase the refraction area of LED support, concentrated refraction angle, improved luminosity; Thereby promoted light supply apparatus spotlight effect, increased luminous efficiency, improved its optical property and strengthened its luminosity.Realize the luminosity of LED support than the original 40mcd of increasing, reached higher luminous rank.And the processing mode on mould, by original lathe in machining, directly uses grinding machine processing instead.Owing to thering are a lot of bent angles in design before, and be not suitable for grinding machine processing.Present improved plan, directly straight transitions is in conjunction with the angle of falling R, be applicable to grinding machine processing. and the artificial Throwing light processing effect of the mechanical Throwing light processing effect after grinding machine processing after than lathe in machining is good, can improve the fineness of product mold, reduces die manufacturing cost.
Claims (7)
1. a LED light source device, comprise LED support, soldering pin and LED lamp pearl, it is characterized in that, described LED support end face has a uncovered hole, this uncovered hole has a bottom surface and opening, between bottom surface and opening, has inwall, and this base area is less than aperture area, described LED lamp pearl is arranged on the bottom surface in uncovered hole, in LED support bottom, is provided with soldering pin.
2. LED light source device according to claim 1, it is characterized in that, described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane and the second inclined-plane are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane, connect respectively the 3rd inclined-plane and the 4th inclined-plane, between the first inclined-plane and the 3rd inclined-plane, connect the 5th inclined-plane, and be connected the 6th inclined-plane between the first inclined-plane and the 4th inclined-plane.
3. LED light source device according to claim 2, is characterized in that, the 5th inclined-plane and the 6th inclined-plane are all inclined-planes, the angle of falling R.
4. LED light source device according to claim 2, is characterized in that, between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.
5. a LED support, at this top of the trellis, there is a uncovered hole, this uncovered hole has a bottom surface and opening, between bottom surface and opening, there is inwall, described inwall is diffuse reflection inclined-plane, this inwall comprises six inclined-planes, wherein the first inclined-plane and the second inclined-plane are oppositely arranged along LED support length direction, at the two ends on the second inclined-plane, connect respectively the 3rd inclined-plane and the 4th inclined-plane, between the first inclined-plane and the 3rd inclined-plane, connect the 5th inclined-plane, and be connected the 6th inclined-plane between the first inclined-plane and the 4th inclined-plane.
6. LED support according to claim 5, is characterized in that, the 5th inclined-plane and the 6th inclined-plane are all inclined-planes, the angle of falling R.
7. LED support according to claim 5, is characterized in that, between the 5th inclined-plane and vertical plane and the 6th inclined-plane equates with the maximum angle between vertical plane, is 46.65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495961.5U CN203431548U (en) | 2013-08-14 | 2013-08-14 | LED support and LED light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495961.5U CN203431548U (en) | 2013-08-14 | 2013-08-14 | LED support and LED light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431548U true CN203431548U (en) | 2014-02-12 |
Family
ID=50060585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495961.5U Expired - Fee Related CN203431548U (en) | 2013-08-14 | 2013-08-14 | LED support and LED light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431548U (en) |
-
2013
- 2013-08-14 CN CN201320495961.5U patent/CN203431548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN SHI MINGZHI PLASTIC Co.,Ltd. Assignor: Zhang Zhicai Contract record no.: 2015440020241 Denomination of utility model: LED support and LED light source device Granted publication date: 20140212 License type: Exclusive License Record date: 20150702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 518000 Guangdong province Shenzhen City Pingshan Pingshan street and first West Tsuboama Roku community fly second industrial district 1, 2, 4, 2, 1, building 2-1, building 2-2, 3 storey building, No. 2-3 Patentee after: SHENZHEN SHI MINGZHI PLASTIC Co.,Ltd. Address before: 518118 Guangdong city of Shenzhen province Pingshan Pingshan six community and fly second West Industrial Zone second Patentee before: Zhang Zhicai |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Tsuboama Roku of Pingshan New District, Pingshan New District, Shenzhen City, Guangdong, and first buildings of 1, 2, 4, 1, 2, 3, 2-2, 2-3 building. Patentee after: SHENZHEN MINGZHI ULTRA PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 Tsuboama Roku of Pingshan New District, Pingshan New District, Shenzhen City, Guangdong, and first buildings of 1, 2, 4, 1, 2, 3, 2-2, 2-3 building. Patentee before: SHENZHEN SHI MINGZHI PLASTIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 No. 1, 2, 2-1, 1, 2, 3, 2-2, 2-3, Building No. 1, 2-3, Feixi No. 2 Industrial Zone, Liuhe Community, Pingshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN MINGZHI ULTRA PRECISION TECHNOLOGY Co.,Ltd. Address before: 518000 Tsuboama Roku of Pingshan New District, Pingshan New District, Shenzhen City, Guangdong, and first buildings of 1, 2, 4, 1, 2, 3, 2-2, 2-3 building. Patentee before: SHENZHEN MINGZHI ULTRA PRECISION TECHNOLOGY Co.,Ltd. |
|
| 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: 20140212 Termination date: 20210814 |