CN203286344U - Telescopic LED light source with heat sinking pieces - Google Patents
Telescopic LED light source with heat sinking pieces Download PDFInfo
- Publication number
- CN203286344U CN203286344U CN2013203240506U CN201320324050U CN203286344U CN 203286344 U CN203286344 U CN 203286344U CN 2013203240506 U CN2013203240506 U CN 2013203240506U CN 201320324050 U CN201320324050 U CN 201320324050U CN 203286344 U CN203286344 U CN 203286344U
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- CN
- China
- Prior art keywords
- circuit board
- light source
- led light
- circuit
- lamp holder
- 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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Abstract
The utility model discloses a telescopic LED light source with heat sinking pieces. The telescopic LED light source with the heat sinking pieces comprises a circuit board and a lamp holder fixed to the circuit board, wherein at least one LED is arranged on the circuit board, a connection part is arranged between the circuit board and the lamp holder and is of a telescopic structure, an ultrasonic generator is arranged on the circuit board and comprises an ultrasonic oscillation circuit, an ultrasonic signal amplification circuit and an ultrasonic transduction circuit, and the ultrasonic oscillation circuit, the ultrasonic signal amplification circuit and the ultrasonic transduction circuit are connected in sequence. The telescopic LED light source is easy to operate, low in cost, remarkable in using effect, and capable of preventing the lamp holder from being pressed and damaged, being not strict with requirements for circuit matching and allowing continuous and rapid change of working frequency. The heat sinking pieces are additionally arranged, and heat sinking and cooling are conducted when the LED light source works, so that the LED light source is prevented from being in a high temperature state for a long time, the service life of the LED light source is prolonged, the LED light source is especially suitable for illumination, and the using effect is remarkable.
Description
Technical field
The utility model relates to decorating lighting lamp, particularly relates to a kind of LED light source with Telescopic with radiating piece.
Background technology
Raising along with people's living standard, energy savings is the major issue that we face now, at lighting field, the application of LED luminous product more and more comes into one's own, LED has the many merits such as light efficiency is high, long service life, energy-saving and environmental protection, more and more is widely used in various fields, as room lighting, outdoor lighting, backlight, medical treatment, traffic and special lighting etc.
For example, application number is CN200620127436.8, and publication number is the Chinese patent " a kind of LED light source " of CN2677741, a kind of LED light source is disclosed, comprise circuit board, be fixed in the lamp holder of circuit board below, the circuit board front arranges a LED at least, and back of circuit board arranges a LED at least.The product weak point of this patent is, lamp holder and circuit board can't move after adopting connector fixing, uses inconveniently, and LED light source is without radiating piece, and LED light source can hot soak condition, and service life is short.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that prior art exists, and proposes a kind of telescopic LED light source with radiating piece.The utility model is simple to operate, with low cost, but also can prevent the lamp holder fail in compression, can not be strict with Circuit Matching, allow operating frequency to change fast continuously, result of use is remarkable, has set up radiating piece, carries out radiating and cooling during LED light source work, can avoid the LED light source hot soak condition, extended the life-span of LED light source, be specially adapted to illumination, result of use is remarkable.
The utility model is realized by the following technical solutions:
A kind of telescopic LED light source with radiating piece, comprise circuit board and be fixed in lamp holder on the one side of circuit board, it is characterized in that: be provided with at least a LED on the another side of described circuit board, be provided with connector between described circuit board and lamp holder, described connector is stretching structure, the one side that circuit board is provided with lamp holder is provided with radiating piece, described circuit board is provided with on the one side of LED and also is provided with supersonic generator, and described supersonic generator comprises supersonic oscillations circuit, ultrasonic signal amplifying circuit and the ultrasonic wave transducer circuit that connects successively.
Described radiating piece comprises that base and at least two symmetries are fixed on the fin on base, and every fin is provided with jagged radiating groove.
Every fin comprises two straightways and segmental arc, and described segmental arc is fixed between two straightways.
Described connector is telescoping tube or expansion link.
Described lamp holder is fixed on the center of circuit board by connector, the multi-disc fin is symmetrically distributed in the surrounding of lamp holder.
Described circuit board is provided with bridge rectifier.
Compared with prior art, its advantage is the utility model:
1, the utility model is simple to operate, with low cost, but also can prevent the lamp holder fail in compression, can not be strict with Circuit Matching, allow operating frequency to change fast continuously, result of use is remarkable, has set up radiating piece, carries out radiating and cooling during LED light source work, can avoid the LED light source hot soak condition, extended the life-span of LED light source, be specially adapted to illumination, result of use is remarkable.
2, the utility model adopts radiating piece to comprise that base and at least two symmetries are fixed on the fin on base, and every fin is provided with jagged radiating groove; Simple in structure, can increase and decrease the quantity of fin according to the power of LED chip, effectively extend the service life of LED light source.
3, the utility model adopts every fin to comprise two straightways and segmental arc, and described segmental arc is fixed between two straightways; The toughness that the increase fin is set of segmental arc, can prevent the situation that fin is fractureed.
4, the utility model adopts telescoping tube or expansion link, and is simple in structure, easy to use, and cost is low.
5, to adopt the control circuit on circuit board be bridge rectifier to the utility model, the output of bridge rectifier some the LED lamps of can connecting.
Description of drawings
Fig. 1 is the utility model structural representation
Mark in figure: 1, circuit board, 2, lamp holder, 3, LED, 4, connector, 5, supersonic generator, 6, base, 7, straightway, 8, segmental arc.
The specific embodiment
Embodiment 1:
A kind of telescopic LED light source with radiating piece, comprise circuit board 1 and be fixed in lamp holder 2 on the one side of circuit board 1, the another side of described circuit board 1 is provided with a LED3, be provided with connector 4 between described circuit board 1 and lamp holder 2, described connector 4 is stretching structure, the one side that circuit board 1 is provided with lamp holder 2 is provided with radiating piece, described circuit board 1 is provided with on the one side of LED3 and also is provided with supersonic generator 5, and described supersonic generator 5 comprises supersonic oscillations circuit, ultrasonic signal amplifying circuit and the ultrasonic wave transducer circuit that connects successively.
In the utility model, described radiating piece comprises that base 6 and two symmetries are fixed on the fin on base 6, and every fin is provided with jagged radiating groove.
In the utility model, every fin comprises two straightways 7 and segmental arc 8, and described segmental arc 8 is fixed between two straightways 7.
In the utility model, described connector 4 is telescoping tube; Described lamp holder is fixed on the center of circuit board 1 by connector 4, two fin are symmetrically distributed in the both sides of lamp holder 2; Described circuit board 1 is provided with bridge rectifier.
The utility model in use, the input of the bridge rectifier on circuit board 1 and resistance R
2, by capacitor C
1And resistance R
1Be connected with both ends of power after the current-limiting reactor series connection that forms, the voltage of both ends of power is 24V-220V.
Embodiment 2:
A kind of telescopic LED light source with radiating piece, comprise circuit board 1 and be fixed in lamp holder 2 on the one side of circuit board 1, the another side of described circuit board 1 is provided with two LED3, be provided with connector 4 between described circuit board 1 and lamp holder 2, described connector 4 is stretching structure, the one side that circuit board 1 is provided with lamp holder 2 is provided with radiating piece, described circuit board 1 is provided with on the one side of LED3 and also is provided with supersonic generator 5, and described supersonic generator 5 comprises supersonic oscillations circuit, ultrasonic signal amplifying circuit and the ultrasonic wave transducer circuit that connects successively.
In the utility model, described radiating piece comprises that base 6 and three symmetries are fixed on the fin on base 6, and every fin is provided with jagged radiating groove.
In the utility model, every fin comprises two straightways 7 and segmental arc 8, and described segmental arc 8 is fixed between two straightways 7.
In the utility model, described connector 4 is expansion link; Described lamp holder is fixed on the center of circuit board 1 by connector 4, three fin are symmetrically distributed in the surrounding of lamp holder 2; Described circuit board 1 is provided with bridge rectifier.
The utility model in use, the input of the bridge rectifier on circuit board 1 and resistance R
2, by capacitor C
1And resistance R
1Be connected with both ends of power after the current-limiting reactor series connection that forms, the voltage of both ends of power is 24V-220V.
Embodiment 3:
A kind of telescopic LED light source with radiating piece, comprise circuit board 1 and be fixed in lamp holder 2 on the one side of circuit board 1, the another side of described circuit board 1 is provided with three LED3, be provided with connector 4 between described circuit board 1 and lamp holder 2, described connector 4 is stretching structure, the one side that circuit board 1 is provided with lamp holder 2 is provided with radiating piece, described circuit board 1 is provided with on the one side of LED3 and also is provided with supersonic generator 5, and described supersonic generator 5 comprises supersonic oscillations circuit, ultrasonic signal amplifying circuit and the ultrasonic wave transducer circuit that connects successively.
In the utility model, described radiating piece comprises that base 6 and four symmetries are fixed on the fin on base 6, and every fin is provided with jagged radiating groove.
In the utility model, every fin comprises two straightways 7 and segmental arc 8, and described segmental arc 8 is fixed between two straightways 7.
In the utility model, described connector 4 is expansion link; Described lamp holder is fixed on the center of circuit board 1 by connector 4, four fin are symmetrically distributed in the surrounding of lamp holder 2; Described circuit board 1 is provided with bridge rectifier.
The utility model in use, the input of the bridge rectifier on circuit board 1 and resistance R
2, by capacitor C
1And resistance R
1Be connected with both ends of power after the current-limiting reactor series connection that forms, the voltage of both ends of power is 24V-220V.
The quantity of LED3 of the present utility model is not limited to the described number of above-described embodiment, can increase or reduce according to the needs of environment for use the quantity of LED 3, and stretching structure also can be other telescopic parts and forms, all in protection domain of the present utility model.
Claims (4)
1. telescopic LED light source with radiating piece, comprise circuit board (1) and be fixed in the lamp holder (2) of circuit board (1), at least be provided with a LED(3 on described circuit board (1)), be provided with connector (4) between described circuit board (1) and lamp holder (2), described connector (4) is stretching structure, it is characterized in that: also be provided with supersonic generator (5) on described circuit board (1), described supersonic generator (5) comprises supersonic oscillations circuit, ultrasonic signal amplifying circuit and the ultrasonic wave transducer circuit that connects successively.
2. a kind of telescopic LED light source with radiating piece according to claim 1, it is characterized in that: described connector (4) is telescoping tube or expansion link.
3. a kind of telescopic LED light source with radiating piece according to claim 1, it is characterized in that: described lamp holder (2) is fixed on the center of circuit board (1) by connector (4), LED(3) be four surroundings that are symmetrically distributed in lamp holder (2).
4. a kind of telescopic LED light source with radiating piece according to claim 1, it is characterized in that: described circuit board (1) is provided with bridge rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203240506U CN203286344U (en) | 2013-06-06 | 2013-06-06 | Telescopic LED light source with heat sinking pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203240506U CN203286344U (en) | 2013-06-06 | 2013-06-06 | Telescopic LED light source with heat sinking pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286344U true CN203286344U (en) | 2013-11-13 |
Family
ID=49542705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203240506U Expired - Fee Related CN203286344U (en) | 2013-06-06 | 2013-06-06 | Telescopic LED light source with heat sinking pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286344U (en) |
-
2013
- 2013-06-06 CN CN2013203240506U patent/CN203286344U/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 | ||
| 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: 20131113 Termination date: 20180606 |