CN202534681U - LED light source - Google Patents
LED light source Download PDFInfo
- Publication number
- CN202534681U CN202534681U CN2012200591262U CN201220059126U CN202534681U CN 202534681 U CN202534681 U CN 202534681U CN 2012200591262 U CN2012200591262 U CN 2012200591262U CN 201220059126 U CN201220059126 U CN 201220059126U CN 202534681 U CN202534681 U CN 202534681U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- colloid
- utility
- model
- 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
Links
Images
Abstract
The utility model discloses an LED light source. The light source comprises a plastic colloid and a hollow lens engaged with the plastic colloid. A bottom end of the hollow lens and a support equipped with a wafer form an enclosed space. Metal lines are installed on the wafer. A top portion of the support is a concave portion. The surface of the concave portion is provided with a fluorescent glue layer formed by mixing fluorescent powder silica gel. With the LED light source of the utility model, the luminosity is greatly enhanced, and the quality of an LED lamp bead is improved.
Description
Technical field
The utility model relates to a kind of led light source.
Background technology
LED is the abbreviation of English light emitting diode (light-emitting diode); Its basic structure is an electroluminescent semi-conducting material, places on the leaded shelf, uses epoxy sealing then all around; Play the effect of protection internal core, so the anti-seismic performance of LED is good.
LED is a kind of solid-state semiconductor device, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer through lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.
Led light source is as the new green environment protection light source, and people constantly explore the led light source kind that exploitation makes new advances.
The utility model content
In order to solve above technical problem, the utility model provides a kind of led light source.
The utility model discloses a kind of led light source; Comprise the plastics colloid; With the middle hollow lens of described plastics gel phase interlock, enclosure space is formed with the support that wafer is housed in described middle hollow lens bottom, and metal wire is installed on the described wafer; Described top of the trellis is concave shaped portion, and described concave shaped portion surface has the fluorescence glue-line that layer of fluorescent powder and silica gel mix.
In the described led light source of the utility model, filling gel between described plastics colloid and described support.
In the described led light source of the utility model, in described, have a plurality of buffer units between hollow lens and described plastics colloid.
In the described led light source of the utility model, buffer unit is the boss colloid.
In the described led light source of the utility model, described boss colloid height is: 0.15mm～0.5mm.
In the described led light source of the utility model, described boss colloid height is: 0.25mm.
Implement the led light source of the utility model, have following beneficial technical effects:
Luminosity strengthens greatly, improves the quality of LED lamp pearl.
Description of drawings
Fig. 1 is the structural profile sketch map of the led light source of the utility model.
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 1, a kind of led light source existing structure comprises: lens 1, plastics colloid 2, wafer 3, metal wire 4, support 5, first pin 6, second pin 7, silica gel 8, fluorescence glue-line 9, boss colloid 202b, boss colloid 201d.
The uniform fluorescent glue 9 of fluorescent material and silica gel mixed distribution is coated in the support copper post bowl cup 502, covers on the LED blue chip, makes through the large power white light LED packaging technology, high-power LED light source is driven send white light when lighting.
Two protection boss colloids are respectively boss 202b, boss 201d forms buffer unit, are installed between plastics colloid 2 and the support 5, and certainly, the boss colloid can be for more than two.
The position of two protection boss colloids just contacts with the internal diameter of lens 1 and blocks lens 1; Be allowed to condition at and receive the external force extruding; Can not be moved with interior zone at plastic body 2 protection boss colloids when lens 1 inside deformation is pushed, prevent that effectively lens 1 from moving a plain conductor 4 and breaking and prevent that lens 1 from driving the serious deformation of silica gel 8 generations of filling curing and breaking plain conductor 4; Reach the effect of guardwire; Guarantee that high-power LED light source lets external force when extruding of lens 1 serious deformation receiving, can not let the light source internal structure damage easily, cause light source fails.
The height of protection boss colloid can be in the 0.15-5-0.5mm scope, and more satisfactory in the aspect ratio of 0.25mm, highly too low meeting influence protective effect, and lens 1 are pushed up in highly too high meeting.
Implement the led light source of the utility model, have following beneficial technical effects:
Luminosity strengthens greatly, improves the quality of LED lamp pearl.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection range of the utility model.
Claims (6)
1. led light source; Comprise the plastics colloid, with the middle hollow lens of described plastics gel phase interlock, enclosure space is formed with the support that wafer is housed in described middle hollow lens bottom; Metal wire is installed on the described wafer; It is characterized in that described top of the trellis is concave shaped portion, described concave shaped portion surface has the fluorescence glue-line that layer of fluorescent powder and silica gel mix.
2. led light source according to claim 1 is characterized in that, filling gel between described plastics colloid and described support.
3. led light source according to claim 1 and 2 is characterized in that, in described, has a plurality of buffer units between hollow lens and described plastics colloid.
4. led light source according to claim 3 is characterized in that, buffer unit is the boss colloid.
5. led light source according to claim 4 is characterized in that, described boss colloid height is: 0.15mm～0.5mm.
6. led light source according to claim 5 is characterized in that, described boss colloid height is: 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200591262U CN202534681U (en) | 2012-02-22 | 2012-02-22 | LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200591262U CN202534681U (en) | 2012-02-22 | 2012-02-22 | LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534681U true CN202534681U (en) | 2012-11-14 |
Family
ID=47135841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200591262U Expired - Fee Related CN202534681U (en) | 2012-02-22 | 2012-02-22 | LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047565A (en) * | 2012-12-12 | 2013-04-17 | 西安浩天光电科技有限公司 | Light distribution form changeable light-emitting diode (LED) light source |
-
2012
- 2012-02-22 CN CN2012200591262U patent/CN202534681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047565A (en) * | 2012-12-12 | 2013-04-17 | 西安浩天光电科技有限公司 | Light distribution form changeable light-emitting diode (LED) light source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202392473U (en) | LED lamp with built-in driving circuit | |
| CN102201527A (en) | LED package structure and fabrication method thereof | |
| CN103292173A (en) | 4 Pi luminous LED light source module | |
| CN202534681U (en) | LED light source | |
| CN204118125U (en) | A kind of New LED filament encapsulating structure | |
| CN103343891A (en) | LED light source module capable of emitting light in 4pi mode | |
| CN203367350U (en) | Interlayer diffusant white-light LED of direct-embedded type | |
| CN203225277U (en) | High-power LED packaging structure | |
| CN202855794U (en) | Direct insert type LED packaging structure | |
| CN202534689U (en) | Anti-extrusion LED light source | |
| CN205050868U (en) | Multi -functional integrate LED lamp support | |
| CN202142578U (en) | High power LED lamp silver based bonding wire packaging structure | |
| CN202109275U (en) | YAG (Yttrium Aluminum Garnet) fluorescence LED (light-emitting diode) bulb | |
| CN201448655U (en) | Light-emitting diode structure | |
| CN102606932B (en) | High-brightness small-sized condensation LED | |
| CN202523764U (en) | Solder-joint-reinforced light emitting diode (LED) light source mechanism | |
| CN202523762U (en) | Copper cylinder used for LED light source | |
| CN203205462U (en) | High-brightness LED chip carrier structure having strong heat radiation function | |
| CN103066196B (en) | There is the high brightness LED chip carrier structure of strong heat sinking function | |
| CN206504140U (en) | A kind of light-source structure | |
| CN203500900U (en) | High-condensation strong light type LED bulb | |
| CN202852461U (en) | High-brightness small-sized condensation LED | |
| CN203309561U (en) | High-luminous-efficiency LED light source module | |
| CN210266814U (en) | Novel LED lamp string | |
| CN203398152U (en) | Led |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JICHENGXING LED CO., LTD. Free format text: FORMER OWNER: YANG XIAOLIAN Effective date: 20140331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350100 FUZHOU, FUJIAN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140331 Address after: 518000, building nine, building M2, 6 Zhongtai Road, second industrial district, Guangdong, Guangming Village, Gongming office, Shenzhen, China Patentee after: Shenzhen integrated photoelectric Co., Ltd. Address before: Xiao Ruo 350100 Fujian County of Minhou province is still in the lake No. 13 Xiang Ge Cun Patentee before: Yang Xiaolian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |