CN207365017U - A kind of efficient LED driving power - Google Patents
A kind of efficient LED driving power Download PDFInfo
- Publication number
- CN207365017U CN207365017U CN201721437184.3U CN201721437184U CN207365017U CN 207365017 U CN207365017 U CN 207365017U CN 201721437184 U CN201721437184 U CN 201721437184U CN 207365017 U CN207365017 U CN 207365017U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- driving power
- circuit board
- strainer
- led driving
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of efficient LED driving power, including bottom plate, case, strainer and circuit board, the heat dissipation wind channel of open upper end is wherein offered on the top surface of the bottom plate, offer the air inlet and air outlet connected with the heat dissipation wind channel respectively in the bottom plate both sides, the strainer is installed on the top surface of the bottom plate and close off the upper end opening of the heat dissipation wind channel, the circuit board is installed on the top surface of the bottom plate by polylith beam and the circuit board is located at the top of the strainer, pass through the strainer after-blow to the circuit board from the cold air of heat dissipation wind channel upper end opening blowout, the case is covered on circuit boards and fixed with bottom plate, it can reduce the temperature of driving power, improve the stability and durability of driving power power supply.
Description
Technical field
Field of illumination lamp technology is the utility model is related to, more particularly to a kind of efficient LED driving power.
Background technology
Current LED drive power generally comprises bottom plate and case, and circuit board is provided with bottom plate, is provided with circuit board
Drive control circuit, case are covered on circuit boards and fixed with bottom plate, when installing the driving power, secure a base plate to peace
Holding position, electric power incoming line is electrically connected with city, power outlet is connected with LED lamp, which is converted to power supply
Specific voltage and current is to drive LED light to work.
The heat-sinking capability of LED drive power directly affects the energy saving of LED, internal resistance increasing after LED drive power temperature raises
Greatly, energy consumption and performance are all by the unstable of change.In order to moisture-proof, the driving power inner cavity marine glue good by heat conductivility is irrigated.
Marine glue heat derives performance will influence the efficiency of LED drive power.
Utility model content
The main purpose of the utility model is to provide a kind of efficient LED driving power, it can reduce the temperature of driving power,
Improve the stability and durability of driving power power supply.
The utility model proposes a kind of efficient LED driving power, including bottom plate, case, strainer and circuit board, wherein
The heat dissipation wind channel of open upper end is offered on the top surface of the bottom plate, is offered respectively and the radiation air in the bottom plate both sides
The air inlet and air outlet of road connection, the strainer are installed on the top surface of the bottom plate and close off the heat dissipation wind channel
The circuit board, is installed on the top surface of the bottom plate and the circuit board is positioned at described by upper end opening by polylith beam
The top of strainer, passes through the strainer after-blow to the circuit board, the case from the cold air of heat dissipation wind channel upper end opening blowout
Cover on circuit boards and fixed with bottom plate.
Preferably, bellows and wind turbine have been further included, wherein the bellows are installed on the outside of the air inlet, the wind
Machine is installed on inside the bellows and the outlet air surface of the wind turbine is towards the air inlet.
Preferably, covered with one layer of acoustical cotton on the inner wall of the case.
Preferably, some radiating fins are evenly equipped with the outer wall of the case.
Preferably, the case is using made of aluminium alloy.
Preferably, the lower end of the case forms connection side toward outside bending, and the connection side is close to the bottom plate
On top surface and both are fixed together.
A kind of efficient LED driving power of the utility model has the beneficial effect that：
A kind of efficient LED driving power of the utility model, it can reduce the temperature of driving power, improve driving power and supply
The stability and durability of electricity, increase the service life and working stability degree of LED light.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of efficient LED driving power of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
With reference to Fig. 1, propose a kind of efficient LED driving power of the utility model, including bottom plate 1, case 2, strainer 3 and
Circuit board 4, wherein the heat dissipation wind channel 100 of open upper end is offered on the top surface of the bottom plate 1, in 1 both sides of bottom plate point
The air inlet 101 and air outlet 102 connected with the heat dissipation wind channel 100 is not offered, and the strainer 3 is installed on the bottom plate
On 1 top surface and the upper end opening of the heat dissipation wind channel 100 is close off, is installed on the circuit board 4 by polylith beam 5
On the top surface of the bottom plate 1 and the circuit board 4 is located at the top of the strainer 3, from the blowout of 100 upper end opening of heat dissipation wind channel
By 3 after-blow of strainer to the circuit board 4, which covers on the circuit board 4 and is fixed with bottom plate 1 cold air.
A kind of efficient LED driving power of the present embodiment, it can reduce the temperature of driving power, improve driving power power supply
Stability and durability, increase the service life and working stability degree of LED light.In addition, by polylith beam 5 by the electricity
Road plate 4 is installed on the top surface of the bottom plate 1, and certain cushioning effect can be played with this, can so cause the shake of circuit board 4
It is dynamic to reduce, to avoid the electronic component damage on circuit board 4, so as to avoid the LED drive power from damaging.In addition, by setting
The strainer 3 put can avoid impurity from causing to damage to circuit board 4 with impurity screening, and the stability of driving power power supply is improved with this
And durability, increase the service life and working stability degree of LED light.
Further, bellows 8 and wind turbine 6 have been further included, wherein the bellows 8 are installed on the outer of the air inlet 101
Side, the wind turbine 6 is installed on the inside of bellows 8 and the outlet air surface of the wind turbine 6 is simple towards the air inlet 101, its structure
It is single, it can effectively reduce the temperature of driving power.
Further, so work on the inner wall of the case 2 covered with one layer of acoustical cotton 7 in the LED drive power
When, acoustical cotton 7 can absorb a part of noise, to reduce the noise that the LED drive power is sent.
Further, some radiating fins 200 are evenly equipped with the outer wall of the case 2, pass through the radiating fin 200 of setting
The contact area of case 2 and cool exterior air can be increased, and then accelerate the radiating rate of LED drive power.
Further, the case 2 is that aluminium alloy quality is lighter using made of aluminium alloy, in order to process, thermal diffusivity
Can be preferable, to accelerate the radiating rate of LED drive power.
Further, the lower end of the case 2 forms connection side 201 toward outside bending, and the connection side 201 is close to institute
State on the top surface of bottom plate 1 and both are fixed together, its is simple in structure, easy to connect.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of efficient LED driving power, it is characterised in that including bottom plate, case, strainer and circuit board, wherein described
The heat dissipation wind channel of open upper end is offered on the top surface of bottom plate, offers in the bottom plate both sides and connects with the heat dissipation wind channel respectively
Logical air inlet and air outlet, the strainer are installed on the top surface of the bottom plate and close off the upper end of the heat dissipation wind channel
The circuit board, is installed on the top surface of the bottom plate and the circuit board is located at the strainer by opening by polylith beam
Top, from the cold air of heat dissipation wind channel upper end opening blowout by the strainer after-blow to the circuit board, which covers
Fix on circuit boards and with bottom plate.
A kind of 2. efficient LED driving power according to claim 1, it is characterised in that bellows and wind turbine have been further included,
Wherein described bellows are installed on the outside of the air inlet, and the assembling is in the outlet air of bellows the inside and the wind turbine
Facing the air inlet.
3. a kind of efficient LED driving power according to claim 1, it is characterised in that covered on the inner wall of the case
There is one layer of acoustical cotton.
4. a kind of efficient LED driving power according to claim 1,2 or 3, it is characterised in that on the outer wall of the case
It is evenly equipped with some radiating fins.
5. a kind of efficient LED driving power according to claim 1,2 or 3, it is characterised in that the case is to use aluminium
Made of alloy.
6. a kind of efficient LED driving power according to claim 5, it is characterised in that the lower end of the case is toward outside
Bending forms connection side, and the connection side is close on the top surface of the bottom plate and both are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437184.3U CN207365017U (en) | 2017-11-01 | 2017-11-01 | A kind of efficient LED driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437184.3U CN207365017U (en) | 2017-11-01 | 2017-11-01 | A kind of efficient LED driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207365017U true CN207365017U (en) | 2018-05-15 |
Family
ID=62344962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721437184.3U Expired - Fee Related CN207365017U (en) | 2017-11-01 | 2017-11-01 | A kind of efficient LED driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207365017U (en) |
-
2017
- 2017-11-01 CN CN201721437184.3U patent/CN207365017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |