CN208431730U - A kind of water proof type LED drive power - Google Patents
A kind of water proof type LED drive power Download PDFInfo
- Publication number
- CN208431730U CN208431730U CN201820932637.8U CN201820932637U CN208431730U CN 208431730 U CN208431730 U CN 208431730U CN 201820932637 U CN201820932637 U CN 201820932637U CN 208431730 U CN208431730 U CN 208431730U
- Authority
- CN
- China
- Prior art keywords
- power supply
- outer casing
- release hole
- heat release
- elastic metallic
- 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)
Abstract
The utility model discloses a kind of water proof type LED drive powers, including a closed outer casing of power supply, the upper surface of outer casing of power supply is open, open end is installed by one sealing cover, sealing cover screws to seal with outer casing of power supply and assemble, the centre of the outer casing of power supply has an installation cavity, the two sides of the outer casing of power supply respectively open up the heat dissipation cavity communicated with installation cavity, a radiator is packed into heat dissipation cavity, the outboard end of radiator opens up more than one heat release hole side by side, installation cavity among heat release hole and outer casing of power supply communicates, an elastic metallic bar is packed into the heat release hole of two neighboring radiator.The utility model structure is simple, with extraordinary waterproof seal and cushion performance, external water can be effectively prevent to enter the short circuit of caused driving power plate, and increase the anti-seismic performance of driving power plate, it can guarantee heat dissipation effect again simultaneously, there is extraordinary security performance.
Description
Technical field
The utility model relates to LED power field, in particular to a kind of water proof type LED drive power.
Background technique
Have become governments at all levels now using LED light and widely popularize green illumination, realizes the major technique of energy-saving and emission-reduction
Means.Current LED drive power generally all has heat release hole, guarantees the heat dissipation effect of power supply, and then increases it and use the longevity
Life, but the drawbacks of setting heat release hole is to will lead to communicate with the outside world, external water can pass through heat release hole and enter outside power supply
The short circuit of driving power plate is caused in the inside of shell, and driving power plate is typically mounted in housing bottom surface after mounting,
Therefore resisting impact, above performance is poor, and cushioning ability is poor.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of water proof type LED drive powers, can guarantee
Increase integral waterproofing leakproofness under the premise of heat dissipation performance, and monolith power drives plate can be installed using elastic metallic bar, makes
It increases service life with unusual shock resistance.
The utility model is achieved through the following technical solutions: a kind of water proof type LED drive power, including an envelope
A sealing cover is installed in the outer casing of power supply closed, the upper surface opening of outer casing of power supply, open end, and sealing cover screws close with outer casing of power supply
Encapsulation is matched, and the centre of the outer casing of power supply has an installation cavity, and the two sides of the outer casing of power supply respectively open up one and installation cavity
The heat dissipation cavity communicated is packed into a radiator in heat dissipation cavity, and the outboard end of radiator opens up more than one heat release hole side by side,
Installation cavity among heat release hole and outer casing of power supply communicates, and an elastic metallic is packed into the heat release hole of two neighboring radiator
Bar, the heat dissipation channel of a both ends open is provided among elastic metallic bar, and elastic metallic bar is inserted into from the heat release hole of side
And stretched out from the heat release hole of the other side, power drives plate, every elasticity of bottom face of power drives plate are incorporated in installation cavity
Metallic rod is provided with more than one corresponding claw.
Each claw includes a corpus unguis as a preferred technical solution, and the lower end surface of corpus unguis opens up an arc assembly
Chamber, elastic metallic bar are incorporated in arc assembly cavity.
The top of the corpus unguis is bonded a heat-conducting silica gel sheet as a preferred technical solution, heat-conducting silica gel sheet it is another
End is bonded in the lower end surface of power drives plate, and corpus unguis is metal aluminium.
The heat release hole is in loudspeaker openning shape as a preferred technical solution, and outer openings end is greater than inside opening
End, the contact surface between the inner wall and elastic metallic bar of heat release hole are embedded in one circle silica gel sealing ring of setting.
The beneficial effects of the utility model are: the utility model structure is simple, have extraordinary waterproof seal and
Cushion performance can effectively prevent external water to enter the short circuit of caused driving power plate, and increase the anti-of driving power plate
Shock stability, while can guarantee heat dissipation effect again, there is extraordinary security performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the external side view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the side schematic diagram of the power drives plate of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including a closed outer casing of power supply 4, the upper surface of outer casing of power supply 4 are open, open end peace
A sealing cover 11 is filled, sealing cover 11 screws to seal with outer casing of power supply 4 and assemble, and the centre of outer casing of power supply 4 has an installation cavity
6, the two sides of outer casing of power supply 4 respectively open up the heat dissipation cavity communicated with installation cavity, and a radiator 1 is packed into heat dissipation cavity, heat dissipation
The outboard end of body 1 opens up more than one heat release hole 2 side by side, and heat release hole 2 is communicated with the installation cavity 6 among outer casing of power supply 4, phase
It is packed into an elastic metallic bar 3 in the heat release hole 2 of adjacent two radiators 1, a both ends are provided among elastic metallic bar 3
The heat dissipation channel 8 of opening, elastic metallic bar 3 are inserted into from the heat release hole 2 of side and stretch out from the heat release hole of the other side 2, installation cavity 6
It is inside incorporated in power drives plate 5, it is corresponding that every elastic metallic bar of bottom face of power drives plate 5 is provided with more than one
Claw.
As shown in figure 3, each claw includes a corpus unguis 9, the lower end surface of corpus unguis 9 opens up an arc assembly cavity, elasticity
Metallic rod 3 is incorporated in arc assembly cavity, and the top of corpus unguis 9 is bonded a heat-conducting silica gel sheet 7, the other end of heat-conducting silica gel sheet 7
It is bonded in the lower end surface of power drives plate 5, corpus unguis is metal aluminium.Heat-conducting silica gel sheet absorbs the heat on power drives plate, and
Corpus unguis is transferred heat to, since corpus unguis 9 is contacted with elastic metallic bar 3, transfers heat to elastic metallic bar using corpus unguis, by
The heat dissipation channel 8 of both ends open is provided among elastic metallic bar, therefore when there is external water to enter, water, which can be introduced into, to be dissipated
It in hot hole, enters in the heat dissipation channel in elastic metallic bar, flows out, will not enter in heat-dissipating casing from the other end.Meanwhile
Such radiator structure can effectively meet cooling requirements, will not influence integral heat sink performance.
In the present embodiment, heat release hole 2 is in loudspeaker openning shape, and outer openings end is greater than inside opening end, heat release hole 2
Contact surface between inner wall and elastic metallic bar 3 is embedded in one circle silica gel sealing ring of setting.Increased by silica gel sealing ring and is sealed
Performance increases heat dissipation performance by increasing heat release hole, simultaneously because driving power plate is installed on one or more by claw
On elastic metallic bar, increase the anti-seismic performance of power drives plate using the elastic force of elastic metallic bar, increases safety.
The beneficial effects of the utility model are: the utility model structure is simple, have extraordinary waterproof seal and
Cushion performance can effectively prevent external water to enter the short circuit of caused driving power plate, and increase the anti-of driving power plate
Shock stability, while can guarantee heat dissipation effect again, there is extraordinary security performance.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of water proof type LED drive power, it is characterised in that: including a closed outer casing of power supply, the upper end of outer casing of power supply
A sealing cover is installed in face opening, open end, and sealing cover screws to seal with outer casing of power supply and assemble, the intermediate tool of the outer casing of power supply
There is an installation cavity, the two sides of the outer casing of power supply respectively open up the heat dissipation cavity communicated with installation cavity, are packed into heat dissipation cavity
One radiator, the outboard end of radiator open up more than one heat release hole, the installation among heat release hole and outer casing of power supply side by side
Chamber communicates, and an elastic metallic bar is packed into the heat release hole of two neighboring radiator, is provided with one among elastic metallic bar
The heat dissipation channel of a both ends open, elastic metallic bar are inserted into from the heat release hole of side and stretch out from the heat release hole of the other side, installation
Intracavitary to be incorporated in power drives plate, it is corresponding that every elastic metallic bar of bottom face of power drives plate is provided with more than one
Claw.
2. water proof type LED drive power as described in claim 1, it is characterised in that: each claw includes a corpus unguis, corpus unguis
Lower end surface open up an arc assembly cavity, elastic metallic bar is incorporated in arc assembly cavity.
3. water proof type LED drive power as claimed in claim 2, it is characterised in that: the top of the corpus unguis is bonded one and leads
Hot silica gel piece, the other end of heat-conducting silica gel sheet are bonded in the lower end surface of power drives plate, and corpus unguis is metal aluminium.
4. water proof type LED drive power as described in claim 1, it is characterised in that: the heat release hole is in loudspeaker openning shape,
Its outer openings end is greater than inside opening end, and the contact surface between the inner wall and elastic metallic bar of heat release hole is embedded in one circle of setting
Silica gel sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932637.8U CN208431730U (en) | 2018-06-15 | 2018-06-15 | A kind of water proof type LED drive power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932637.8U CN208431730U (en) | 2018-06-15 | 2018-06-15 | A kind of water proof type LED drive power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431730U true CN208431730U (en) | 2019-01-25 |
Family
ID=65101999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932637.8U Expired - Fee Related CN208431730U (en) | 2018-06-15 | 2018-06-15 | A kind of water proof type LED drive power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431730U (en) |
-
2018
- 2018-06-15 CN CN201820932637.8U patent/CN208431730U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20190615 |