CN206602742U - A kind of good LED drive power of thermal diffusivity - Google Patents
A kind of good LED drive power of thermal diffusivity Download PDFInfo
- Publication number
- CN206602742U CN206602742U CN201720335485.9U CN201720335485U CN206602742U CN 206602742 U CN206602742 U CN 206602742U CN 201720335485 U CN201720335485 U CN 201720335485U CN 206602742 U CN206602742 U CN 206602742U
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- CN
- China
- Prior art keywords
- power supply
- driving power
- supply housing
- insulated enclosure
- side cover
- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of good LED drive power of thermal diffusivity, including driving power supply body, driving power supply body includes the driving power supply housing of both ends open, two side covers, driving power supply circuit board and insulated enclosure cavity, the two ends of driving power supply housing are symmetrically arranged with side cover, driving power supply housing is fixedly connected by fixed screw with side cover, driving power supply housing is internally provided with insulated enclosure cavity, the utility model passes through provided with side cover, the air of inside is circulated, so that heat can be distributed in time, reduce influence of the heat to driving power supply circuit board, so as to extend the service life of driving power supply circuit board, by provided with the second string holes and the first string holes, wire or connecting line is enabled to pass through insulated enclosure cavity and driving power supply housing, so that driving power supply circuit board is connected with electrical equipment, overall structure is simple, it is cheap, it is practical, it is easy to spread.
Description
Technical field
The utility model is related to driving power supply technical field, the good LED drive power of specially a kind of thermal diffusivity.
Background technology
LED drive power is that power supply is supplied to be converted to specific voltage x current to drive the power supply changeover device that LED is luminous,
Under normal circumstances：The input of LED drive power includes high pressure industrial frequency AC（That is civil power）, low-voltage direct, HVDC, low pressure it is high
Frequency is exchanged（Such as the output of electronic transformer）Deng.Driving power supply according to type of drive be divided into constant current mode, type voltage regulation, pulsed drive and
Exchange driving；It is divided into resistance, capacitance decompression mode, resistance decompression mode, conventional transformer decompression mode, electricity according to circuit structure
Sub- transformer pressure-reducing mode, RCC decompression mode switch power supplys and PWM control mode Switching Power Supplies；According to power supply installation site point
For external power supply and built-in power.
Existing LED drive power problem encountered is slow for radiating, reduction of service life, influences making for daily life
With.
Utility model content
The purpose of this utility model is to provide a kind of thermal diffusivity good LED drive power, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of good LED driving electricity of thermal diffusivity
Source, including driving power supply body, the driving power supply body include the driving power supply housing of both ends open, two side covers, drivings
Power supply circuit board and insulated enclosure cavity, the two ends of the driving power supply housing are symmetrically arranged with the side cover, the driving electricity
Pressure vessel body is fixedly connected by fixed screw with the side cover, and the driving power supply housing is internally provided with the insulated enclosure
Cavity, the driving power supply housing is fixedly connected by hollow support post with the insulated enclosure cavity, the insulated enclosure chamber
Body is internally provided with the driving power supply circuit board, and the side of the insulated enclosure cavity is provided with the second string holes, the drive
Dynamic power supply circuit board is fixedly connected by wire and second string holes with the insulated enclosure cavity, is set at the top of the side cover
Radiator window is equipped with, the bottom of the side cover is provided with multiple first string holes.
Further, the profile of the driving power supply housing is evenly arranged with scattered by corrugated on the driving power supply housing
Hot hole, the both sides of the driving power supply housing, which are symmetrically arranged with multiple installing plates, multiple installing plates, is provided with stay bolt.
It is preferred that, the sectional area of the side cover is more than the sectional area of the driving power supply housing, and the side cover is close to described
The side of driving power supply housing sets fluted.
It is preferred that, the outermost layer of the insulated enclosure cavity is provided with insulating waterproof layer, and the insulated enclosure cavity is most
Internal layer is provided with filling radiating cotton particle in heat dissipating layer, the heat dissipating layer.
It is preferred that, the fixed screw is provided with multiple.
It is preferred that, second string holes is provided with multiple, and second string holes is circular port, and multiple second string holes
On be provided with dismountable sealing ring, the sealing ring is made up of elastomeric material.
Compared with prior art, the beneficial effects of the utility model are：The utility model by provided with driving power supply housing,
It can be used for protecting driving power supply circuit board so that driving power supply circuit board can normally be run, and driving power supply circuit board
Outer wrap have insulated enclosure cavity, can waterproof, and effectively heat can be distributed, ensure the normal fortune of circuit board
OK, by provided with side cover so that internal air can circulate, so that heat can be distributed in time, heat pair is reduced
The influence of driving power supply circuit board, so as to extend the service life of driving power supply circuit board, by provided with the second string holes and
First string holes, enables to wire or connecting line to pass through insulated enclosure cavity and driving power supply housing, so that driving electricity
Source circuit plate is connected with electrical equipment, and overall structure is simple, cheap, practical, it is easy to promote.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is side structure schematic view of the present utility model；
Fig. 4 is partial structural diagram of the present utility model；
In reference：1st, driving power supply body；2nd, driving power supply housing；3rd, side cover；4th, installing plate；5th, driving power supply electricity
Road plate；6th, insulated enclosure cavity；7th, support column；8th, radiator window；9th, fixed screw；10th, the first string holes；11st, heat emission hole；12nd, absolutely
Edge waterproof layer；13rd, the second string holes；14th, heat dissipating layer；15th, sealing ring；16th, stay bolt.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of thermal diffusivity good LED drive power, including driving power supply sheet
Body 1, driving power supply body 1 includes the driving power supply housing 2 of both ends open, two side covers 3, driving power supply circuit boards 5 and insulated
Seal cavity 6, the two ends of driving power supply housing 2 are symmetrically arranged with side cover 3, and driving power supply housing 2 passes through fixed screw 9 and side cover
3 are fixedly connected, and driving power supply housing 2 is internally provided with insulated enclosure cavity 6, and driving power supply housing 2 passes through hollow support post 7
It is fixedly connected with insulated enclosure cavity 6, insulated enclosure cavity 6 is internally provided with driving power supply circuit board 5, insulated enclosure cavity
6 side is provided with the second string holes 13, and driving power supply circuit board 5 is consolidated by wire and the second string holes 13 with insulated enclosure cavity 6
Fixed connection, the top of side cover 3 is provided with radiator window 8, and the bottom of side cover 3 is provided with multiple first string holes 10.
Further, the profile of driving power supply housing 2 is evenly arranged with heat emission hole 11 in corrugated, driving power supply housing 2,
The both sides of driving power supply housing 2 are symmetrically arranged with multiple installing plates 4, multiple installing plates 4 and are provided with stay bolt 16, enable to
The effect of radiating more preferably, extends the service life of circuit board, by provided with installing plate 4, being easy to for installing.
It is preferred that, the sectional area of side cover 3 is more than the sectional area of driving power supply housing 2, and side cover 3 is close to driving power supply housing 2
Side set fluted so that side cover 3 can be covered on driving power supply housing 2, be easy to the inside member of protection driving power supply housing 2
The safety of part.
It is preferred that, the outermost layer of insulated enclosure cavity 6 is provided with insulating waterproof layer 12, the innermost layer of insulated enclosure cavity 6
Be provided with heat dissipating layer 14, filling radiating cotton particle in heat dissipating layer 14, by provided with waterproof layer 12, can waterproof, ensured insulation
Safety inside seal cavity 6, by provided with heat dissipating layer 14 so that the heat that driving power supply circuit board 5 is sent is distributed in time.
It is preferred that, fixed screw 9 is provided with multiple so that side cover 3 can be connected more with protection driving power supply housing 2
It is stable.
It is preferred that, the second string holes 13 be provided with it is multiple, the second string holes 13 be circular port, and multiple second string holes 13 on be all provided with
Dismountable sealing ring 15 is equipped with, sealing ring 15 is made up of elastomeric material, is easy to through wire or connecting line, by provided with close
Seal 15, can sealed insulation seal cavity 6, prevent driving power supply circuit board 5 from making moist.
Operation principle：Driving power supply body 1 includes the driving power supply housing 2 of both ends open, two side covers 3, driving power supplies
Circuit board 5 and insulated enclosure cavity 6, the two ends of driving power supply housing 2 are symmetrically arranged with side cover 3, and driving power supply housing 2 passes through solid
Determine screw 9 to be fixedly connected with side cover 3, driving power supply housing 2 is internally provided with insulated enclosure cavity 6, and driving power supply housing 2 leads to
Cross hollow support post 7 to be fixedly connected with insulated enclosure cavity 6, insulated enclosure cavity 6 is internally provided with driving power supply circuit board
5, the side of insulated enclosure cavity 6 is provided with the second string holes 13, and driving power supply circuit board 5 is by wire and the second string holes 13 and absolutely
Edge seal cavity 6 is fixedly connected, and the top of side cover 3 is provided with radiator window 8, and the bottom of side cover 3 is provided with multiple first string holes 10,
When specifically used, by that provided with driving power supply housing 2, can be used for protecting driving power supply circuit board 5 so that driving power supply circuit
Plate 5 can normally be run, and the outer wrap of driving power supply circuit board 5 has insulated enclosure cavity 6, can waterproof, and can
Effectively heat is distributed, the normal operation of circuit board has been ensured, by provided with side cover 3 so that internal air can circulate,
So that heat can be distributed in time, influence of the heat to driving power supply circuit board 5 is reduced, so as to extend driving electricity
The service life of source circuit plate 5, by provided with the second string holes 13 and the first string holes 10, enabling to wire or connecting line to pass through
Insulated enclosure cavity 6 and driving power supply housing 2, so that driving power supply circuit board 5 is connected with electrical equipment, overall structure letter
It is single, it is cheap, it is practical, it is easy to promote.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of good LED drive power of thermal diffusivity, including driving power supply body（1）, it is characterised in that：The driving power supply
Body（1）Driving power supply housing including both ends open（2）, two side covers（3）, driving power supply circuit board（5）And insulated enclosure
Cavity（6）, the driving power supply housing（2）Two ends be symmetrically arranged with the side cover（3）, the driving power supply housing（2）It is logical
Cross fixed screw（9）With the side cover（3）It is fixedly connected, the driving power supply housing（2）Be internally provided with it is described insulation it is close
Seal cavity（6）, the driving power supply housing（2）Pass through hollow support post（7）With the insulated enclosure cavity（6）It is fixedly connected,
The insulated enclosure cavity（6）Be internally provided with the driving power supply circuit board（5）, the insulated enclosure cavity（6）One
Side is provided with the second string holes（13）, the driving power supply circuit board（5）Pass through wire and second string holes（13）With it is described absolutely
Edge seal cavity（6）It is fixedly connected, the side cover（3）Top be provided with radiator window（8）, the side cover（3）Bottom set
There are multiple first string holes（10）.
2. a kind of good LED drive power of thermal diffusivity according to claim 1, it is characterised in that：The driving power supply
Housing（2）Profile by corrugated, the driving power supply housing（2）On be evenly arranged with heat emission hole（11）, the driving power supply
Housing（2）Both sides be symmetrically arranged with multiple installing plates（4）, multiple installing plates（4）On be provided with stay bolt（16）.
3. a kind of good LED drive power of thermal diffusivity according to claim 1, it is characterised in that：The side cover（3）'s
Sectional area is more than the driving power supply housing（2）Sectional area, the side cover（3）Close to the driving power supply housing（2）One
Side sets fluted.
4. a kind of good LED drive power of thermal diffusivity according to claim 1, it is characterised in that：The insulated enclosure
Cavity（6）Outermost layer be provided with insulating waterproof layer（12）, the insulated enclosure cavity（6）Innermost layer be provided with heat dissipating layer
（14）, the heat dissipating layer（14）Interior filling radiating cotton particle.
5. a kind of good LED drive power of thermal diffusivity according to claim 1, it is characterised in that：The fixed screw
（9）It is provided with multiple.
6. a kind of good LED drive power of thermal diffusivity according to claim 1, it is characterised in that：Second string holes
（13）It is provided with multiple, second string holes（13）For circular port, and multiple second string holes（13）On be provided with it is removable
The sealing ring unloaded（15）, the sealing ring（15）It is made up of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335485.9U CN206602742U (en) | 2017-03-31 | 2017-03-31 | A kind of good LED drive power of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335485.9U CN206602742U (en) | 2017-03-31 | 2017-03-31 | A kind of good LED drive power of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602742U true CN206602742U (en) | 2017-10-31 |
Family
ID=60145150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335485.9U Expired - Fee Related CN206602742U (en) | 2017-03-31 | 2017-03-31 | A kind of good LED drive power of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696634A (en) * | 2020-12-26 | 2021-04-23 | 深圳市一米云网络科技有限公司 | Mechanism for switching LED light source by using electromagnetic valve |
-
2017
- 2017-03-31 CN CN201720335485.9U patent/CN206602742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696634A (en) * | 2020-12-26 | 2021-04-23 | 深圳市一米云网络科技有限公司 | Mechanism for switching LED light source by using electromagnetic valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20200331 |