CN202141004U - Substrate with adjustable angles for light-emitting diode (LED) lamps - Google Patents
Substrate with adjustable angles for light-emitting diode (LED) lamps Download PDFInfo
- Publication number
- CN202141004U CN202141004U CN201120289375U CN201120289375U CN202141004U CN 202141004 U CN202141004 U CN 202141004U CN 201120289375 U CN201120289375 U CN 201120289375U CN 201120289375 U CN201120289375 U CN 201120289375U CN 202141004 U CN202141004 U CN 202141004U
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- CN
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- Prior art keywords
- substrate
- substrate body
- led
- nut
- lamps
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model belongs to the technical field of substrates for light-emitting diode (LED) lamps and discloses a substrate with adjustable angles for the LED lamps. The substrate is mainly characterized by comprising a substrate body capable of fixing an LED light source on the front portion and with a clamping strip and a radiating inserting groove on the back portion. The number of the substrate body is two, a taking-over groove is arranged on one adjacent side of one block of substrate body, a protruding strip capable of being clamped in the taking-over groove is arranged on the lateral face of the other block of substrate body, a through hole is arranged at the intersection position of two blocks of substrate bodies, an elastic piece with a nut and clamped between two adjacent clamping strips is arranged on the back of the through hole, and an adjusting screw rod connected with the nut is arranged on the front portion of the substrate body. In installation, the protruding strip is clamped in the taking-over groove, so that the two blocks of substrate bodies can mutually rotate through a certain angle, the adjusting screw rod is rotated, under the effect of the elastic clamping piece, the angles of the two blocks of substrate bodies can be controlled, the substrate can be conveniently adjusted, and adjustment angles can be controlled.
Description
Technical field
The utility model belongs to the technical field of LED lamp with substrate, relates to the LED lamp concretely and uses the adjustable angle substrate.
Background technology
The LED lamp is widely used with advantages such as its efficient low-consume, energy-conserving and environment-protective, long service life; But because luminous intensity distribution is meticulous inadequately, in its projection scope, brightness irregularities appears easily; Some position is overlapping, the projection of some positions less than; This phenomenon is more obvious in street lamp application, causes the road surface irradiation inhomogeneous, easily occurrence of traffic accident.
The utility model content
The technical problem that the utility model solves just provides that a kind of irradiating angle is easy to adjust, the high LED lamp of the irradiation uniformity is used the adjustable angle substrate.
For solving the problems of the technologies described above; The technical scheme that the utility model proposes is: but comprise that front portion fixed L ED light source, back have the substrate body by card article and heat radiation slot; Said substrate body is two; A substrate body is positioned at an adjacent side and is provided with holding groove therein, is provided with the raised line that can snap in this holding groove in the side of another piece, is provided with through hole in described two substrate body intersections; Have the elastic card that is stuck between the adjacent card article, has nut at this through hole back, be provided with the adjusting screw(rod) that is connected with this nut in the substrate body front portion.
Its additional technical feature is:
The cross section of described holding groove and raised line is circular;
The side of said elastic card is a dentation.
The LED lamp that the utility model provides is used the adjustable angle substrate, and comparing with prior art has the following advantages: one of which, but have substrate body owing to comprise front portion fixed L ED light source, back by card article and heat radiation slot; Said substrate body is two, and a substrate body is positioned at an adjacent side and is provided with holding groove therein, is provided with the raised line that can snap in this holding groove in the side of another piece; Be provided with through hole in described two substrate body intersections, have the elastic card that is stuck between the adjacent card article, has nut at this through hole back, be provided with the adjusting screw(rod) that is connected with this nut in the substrate body front portion; During installation, raised line is snapped in the holding groove, like this; Two substrate body can turn an angle each other, during adjusting, rotate adjusting screw(rod); Under the effect of elastic card; The angle of two substrate body of control, both convenient adjustment can be controlled the size of adjusting angle again; Its two easy to process because the cross section of described holding groove and raised line is circle, and can control the maximal regulated angle; Its three because the side of said elastic card is a dentation, the base portion that is against card article bottom of elastic card, more convenient adjusting.
Description of drawings
Fig. 1 is the structural representation of LED lamp with the adjustable angle substrate;
Fig. 2 is two sketch mapes that substrate body splits;
Fig. 3 is the anterior sketch map of substrate;
Fig. 4 is the structural representation of adjusting screw(rod) and elastic card.
The specific embodiment
Below in conjunction with accompanying drawing LED lamp that the utility model the proposed structure with the adjustable angle substrate is further specified.
Like Fig. 1, Fig. 2 and shown in Figure 3, be the structural representation of LED lamp with the adjustable angle substrate.Its structure comprises two substrate body 2,3; Anterior fixed L ED light source 1 in substrate body 2,3 has card article 4 at the back of substrate body 2,3, and adjacent card article 4 surrounds heat radiation slot 5; Be provided with holding groove 21 in substrate body 2 and substrate body 3 adjacent sides; Be provided with the raised line 31 that can snap in this holding groove 21 in the side of substrate body 3, be provided with through hole 6, be provided with the elastic card 7 that has nut 71 at these through hole 6 backs in two substrate body, 2,3 intersections; Elastic card 7 is stuck between the adjacent card article 4, is provided with the adjusting screw(rod) 8 that is connected with this nut 71 in substrate body 2,3 front portions.
During installation, raised line 31 is snapped in the holding groove 21, like this; Two substrate body 2,3 can turn an angle each other, rotate adjusting screw(rod) 8, under the effect of elastic card 7; Control the angle of two substrate body 2,3, both convenient adjustment can be controlled the size of adjusting angle again.
The cross section of holding groove 21 and raised line 31 is circular, easy to process, and can control the maximal regulated angle.
As shown in Figure 4, the side of elastic card 7 is a dentation, the base portion that is against card article 4 bottom of elastic card 7, more convenient adjusting.
The protection domain of the utility model not only is confined to the foregoing description, as long as structure is identical with the adjustable angle board structure with the utility model LED lamp, just drops on the scope of the utility model protection.
Claims (3)
1.LED lamp is used the adjustable angle substrate; Comprise that but front portion fixed L ED light source, back have the substrate body by card article and heat radiation slot; It is characterized in that: said substrate body is two; A substrate body is positioned at an adjacent side and is provided with holding groove therein, is provided with the raised line that can snap in this holding groove in the side of another piece, is provided with through hole in described two substrate body intersections; Have the elastic card that is stuck between the adjacent card article, has nut at this through hole back, be provided with the adjusting screw(rod) that is connected with this nut in the substrate body front portion.
2. LED lamp according to claim 1 is used the adjustable angle substrate, it is characterized in that: the cross section of described holding groove and raised line is for circular.
3. LED lamp according to claim 1 is used the adjustable angle substrate, it is characterized in that: the side of said elastic card is a dentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120289375U CN202141004U (en) | 2011-08-10 | 2011-08-10 | Substrate with adjustable angles for light-emitting diode (LED) lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120289375U CN202141004U (en) | 2011-08-10 | 2011-08-10 | Substrate with adjustable angles for light-emitting diode (LED) lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141004U true CN202141004U (en) | 2012-02-08 |
Family
ID=45552062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120289375U Expired - Fee Related CN202141004U (en) | 2011-08-10 | 2011-08-10 | Substrate with adjustable angles for light-emitting diode (LED) lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574320A (en) * | 2012-07-25 | 2014-02-12 | 欧司朗股份有限公司 | Lighting module and lighting device with same |
-
2011
- 2011-08-10 CN CN201120289375U patent/CN202141004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574320A (en) * | 2012-07-25 | 2014-02-12 | 欧司朗股份有限公司 | Lighting module and lighting device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |