CN201199003Y - LED light fitting - Google Patents
LED light fitting Download PDFInfo
- Publication number
- CN201199003Y CN201199003Y CNU2008200572481U CN200820057248U CN201199003Y CN 201199003 Y CN201199003 Y CN 201199003Y CN U2008200572481 U CNU2008200572481 U CN U2008200572481U CN 200820057248 U CN200820057248 U CN 200820057248U CN 201199003 Y CN201199003 Y CN 201199003Y
- Authority
- CN
- China
- Prior art keywords
- led light
- circuit board
- described led
- supporter
- light source
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An LED lamp comprises a shell body and an LED light source module, wherein, at least part of the LED light source module is contained in containing space which is formed by the shell body, the LED light source module comprises a plurality of LEDs, a circuit board and a support body for supporting the LEDs, at least part of the support body is shaped like an arc surface, the LEDs are supported on the support body at the direction which is vertical to the tangential direction of the positioned arc surface; the circuit board is arranged at the inner side of the arc surface of the arc surface, the circuit board comprises an anode circuit board and a cathode circuit board, anode pins of the LEDs are respectively electrically connected with the anode circuit board, and cathode pins of the LEDs are respectively electrically connected with the cathode circuit board.
Description
[technical field]
The utility model relates to lighting engineering, or rather, relates to a kind of LED light fixture, belongs to the light structures technical field.
[background technology]
Along with the maturation of LED technology, LED has entered into lighting field.LED light fixture major part in the market is directly to use LED to substitute traditional incandescent lamp or fluorescence etc. and form.Have the characteristic of directionality based on LED as spot light and bright dipping, simple light source is replaced and the LED light fixture that forms can not satisfy user's needs to a great extent.In order to enlarge the rising angle of LED light fixture, some manufacturers improve the light source supporting body of LED lamp, but the comparatively complicated structural design of its structure; In addition, LED light fixture major part in the market is by some LED series connection formation LED light-emitting sections, and then by the LED light-emitting section illuminating source that forms the whole LED light fixture in parallel, there is following defective in this design, after the LEDs in the LED light-emitting section damages, the whole LED light-emitting section all can not be worked, and is bigger to the use influence of LED light fixture, influenced the reliability that the LED light fixture uses.
[utility model content]
The technical problem that the utility model solves is to overcome the defective that prior art exists, and provides that a kind of LED is simple in structure, the higher LED light fixture of reliability during rising angle Datong District.
The utility model is achieved through the following technical solutions: a kind of LED light fixture, comprise housing and led light source module, wherein, described led light source module to small part is contained in the receiving space of described housing formation, described led light source module comprises some LED, circuit board and the supporter that is used to support described LED, described supporter to small part is arc surfaced, and described LED is being supported on the described supporter perpendicular to the tangential direction of its position cambered surface; Described circuit board is arranged on described sphere inboard, comprises a cathode circuit plate and negative pole circuit board, and the anodal pin of described LED electrically connects with the cathode circuit plate respectively, and the negative pole pin of described LED electrically connects with the negative pole circuit board respectively.
The annular electrode that described positive and negative electrode circuit board is a monolithic devices annular electrode or is formed by a plurality of arc-shaped electrodes.
The cambered surface of described supporter partly is provided with some through holes, and described LED passes described through hole and is supported on the described supporter.
Described led light source module also comprises a substrate, and described supporter and described substrate fix.
Described LED light fixture also comprises transparent lamp shade, and described led light source module fixes with buckle mode and described transparent lamp shade by described substrate.
The invention also discloses a kind of led light source module, comprise some LED, circuit board and supporter, described LED is being supported on the described supporter perpendicular to the tangential direction of its position cambered surface; Described circuit board is arranged on described cambered surface inboard, comprises a cathode circuit plate and negative pole circuit board, and the anodal pin of described LED electrically connects with the cathode circuit plate respectively, and the negative pole pin of described LED electrically connects with the negative pole circuit board respectively.
The annular electrode that described positive and negative electrode circuit board is a monolithic devices annular electrode or is formed by a plurality of arc-shaped electrodes.
The land portions of described supporter is provided with some through holes, and described LED passes described through hole and is supported on the described supporter.
Compared with prior art, the utility model LED light fixture when assurance is simple in structure, has enlarged the rising angle of whole LED light fixture by LED is being supported on the described supporter perpendicular to the tangential direction of its position cambered surface greatly; In addition, be fixed in the cathode circuit plate, the negative pole pin of all LED is fixed in the negative pole circuit board, make all LED form the parallel circuit structure, thereby improved the reliability that the whole LED light fixture uses greatly by anodal pin with described LED.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of the utility model LED light fixture
Fig. 2 is the three-dimensional exploded view of the utility model LED light fixture one angle.
Fig. 3 is the three-dimensional exploded view of another angle of the utility model LED light fixture.
Fig. 4 is the part three-dimensional exploded view of the utility model LED light fixture led light source module.
Fig. 5 is the part three-dimensional assembly diagram of the utility model LED light fixture led light source module.
[specific embodiment]
See also Fig. 1, Fig. 2 and shown in Figure 3, the light fixture 8 that the utility model disclosed comprises upper shell 1, lower house 2 and led light source module 3, and described led light source module 3 to small part is contained in the receiving space of upper shell 1 and lower house 2 formation.
See also Fig. 4 and shown in Figure 5, in the present embodiment, described led light source module 3 comprises some LED30, circuit board 31, supporter 32, transparent lamp shade 33 and substrate 34, described supporter 32 to small part is arc surfaced (it is planar to be hemisphere in the present embodiment), described LED30 is being supported on the described supporter 32 perpendicular to the tangential direction of its position cambered surface, and described supporter 32 fixes with described substrate 34; Described led light source module 3 fixes with buckle mode and described transparent lamp shade 33 by described substrate 34.In the present embodiment, the land portions of described supporter 32 is provided with some through holes 320, and described LED30 passes described through hole 320 and is supported on the described supporter 32.Described circuit board 31 is arranged on described sphere inboard, comprise cathode circuit plate 310,311 and negative pole circuit board 312, the anodal pin (not shown) of described LED30 electrically connects with cathode circuit plate 310,311 respectively, and the negative pole pin (not shown) of described LED30 electrically connects with negative pole circuit board 312 respectively.Described positive and negative electrode circuit board 310,311,312 is a monolithic devices annular electrode or the annular electrode that formed by a plurality of arc-shaped electrodes.
The utility model LED light fixture 8 when assurance is simple in structure, has enlarged the rising angle of whole LED light fixture 8 by LED30 is supported on the described supporter 32 in the tangential direction perpendicular to the position cambered surface greatly; In addition, be fixed in cathode circuit plate 310,311 by anodal pin with described LED30, the negative pole pin of all LED30 is fixed in negative pole circuit board 312, makes all LED30 form the parallel circuit structure, thereby improved the reliability that whole LED light fixture 8 uses greatly.
More than describing is embodiment of the present utility model only, forgives and can understand, and under the prerequisite that does not depart from the utility model design, all should be included within the technical conceive of the present utility model simple modification of the present utility model and replacement.
Claims (8)
1. LED light fixture, comprise housing and led light source module, wherein, described led light source module to small part is contained in the receiving space of described housing formation, described led light source module comprises some LED, circuit board and the supporter that is used to support described LED, it is characterized in that: described supporter to small part is arc surfaced, and described LED is being supported on the described supporter perpendicular to the tangential direction of its position cambered surface; Described circuit board is arranged on described cambered surface inboard, comprises a cathode circuit plate and negative pole circuit board, and the anodal pin of described LED electrically connects with the cathode circuit plate respectively, and the negative pole pin of described LED electrically connects with the negative pole circuit board respectively.
2. as claims 1 described LED light fixture, it is characterized in that: the annular electrode that described positive and negative electrode circuit board is a monolithic devices annular electrode or is formed by a plurality of arc-shaped electrodes.
3. as claims 1 or 2 described LED light fixtures, it is characterized in that: the land portions of described supporter is provided with some through holes, and described LED passes described through hole and is supported on the described supporter.
4. as claims 3 described LED light fixtures, it is characterized in that: described led light source module also comprises a substrate, and described supporter and described substrate fix.
5. as claims 4 described LED light fixtures, it is characterized in that: described LED light fixture also comprises transparent lamp shade, and described led light source module fixes with buckle mode and described transparent lamp shade by described substrate.
6. a led light source module comprises some LED, circuit board and supporter, it is characterized in that: described LED is being supported on the described supporter perpendicular to the tangential direction of its position cambered surface; Described circuit board is arranged on described cambered surface inboard, comprises a cathode circuit plate and negative pole circuit board, and the anodal pin of described LED electrically connects with the cathode circuit plate respectively, and the negative pole pin of described LED electrically connects with the negative pole circuit board respectively.
7. as claims 6 described led light source modules, it is characterized in that: the annular electrode that described positive and negative electrode circuit board is a monolithic devices annular electrode or is formed by a plurality of arc-shaped electrodes.
8. as claims 7 described led light source modules, it is characterized in that: the land portions of described supporter is provided with some through holes, and described LED passes described through hole and is supported on the described supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200572481U CN201199003Y (en) | 2008-04-14 | 2008-04-14 | LED light fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200572481U CN201199003Y (en) | 2008-04-14 | 2008-04-14 | LED light fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199003Y true CN201199003Y (en) | 2009-02-25 |
Family
ID=40450159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200572481U Expired - Fee Related CN201199003Y (en) | 2008-04-14 | 2008-04-14 | LED light fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199003Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427109A (en) * | 2011-10-10 | 2012-04-25 | 郭小华 | Auxiliary part and connecting circuit of light source |
| CN106730066A (en) * | 2017-01-18 | 2017-05-31 | 温州市人民医院 | A kind of suction tube |
-
2008
- 2008-04-14 CN CNU2008200572481U patent/CN201199003Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427109A (en) * | 2011-10-10 | 2012-04-25 | 郭小华 | Auxiliary part and connecting circuit of light source |
| CN106730066A (en) * | 2017-01-18 | 2017-05-31 | 温州市人民医院 | A kind of suction tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20110414 |