CN208431732U - A kind of high-efficiency heat radiation structure of LED drive power - Google Patents
A kind of high-efficiency heat radiation structure of LED drive power Download PDFInfo
- Publication number
- CN208431732U CN208431732U CN201820931918.1U CN201820931918U CN208431732U CN 208431732 U CN208431732 U CN 208431732U CN 201820931918 U CN201820931918 U CN 201820931918U CN 208431732 U CN208431732 U CN 208431732U
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- China
- Prior art keywords
- hole
- led drive
- drive power
- lamp housing
- circuit board
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of high-efficiency heat radiation structures of LED drive power, including lamp housing and LED drive power, the outside of the lamp housing upper end is equipped with the shell of an arcuate structure, lamp housing upper end, which is located on one section of enclosure interior, sets that there are two first through hole, inner walls face, which is right against at first through hole, is equipped with one second through-hole, a ceramic tube is fixedly connected with by glue between second through-hole and first through hole, LED drive power is set to enclosure interior, LED drive power is made of multiple electronic components and circuit board, two input power cords of installation are welded and fixed on the input terminal of circuit board, two output power lines of installation are welded and fixed on the output end of circuit board.The utility model structure is simple, is independently arranged between LED drive power and LED light, avoids the transmitting of heat, while can quickly export the heat in independent LED drive power, increases heat dissipation effect.
Description
Technical field
The utility model relates to a kind of high-efficiency heat radiation structures of LED drive power.
Background technique
LED light is gradually obtaining the application in extensive and a wide range of as a kind of new illumination light source;It determines
The performance of LED light and the core in service life are LED drive powers, service life of LED light, luminance decay and driving current it is steady
Qualitative and current ripples or noise are closely bound up.LED drive power is that power supply supply is converted to specific voltage and current
With the electric pressure converter for driving LED luminous.
Currently, LED drive power and LED light are all installed in the lamp housing of sealing, thus the heat that LED light generates when working
It can be transmitted in LED drive power, cause the rising of temperature in LED drive power, to influence electronics member in LED drive power
The service life of part.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of structure is simple, between LED drive power and LED light
It is independently arranged, avoids the transmitting of heat, while can quickly export the heat in independent LED drive power, increase heat dissipation effect
The high-efficiency heat radiation structure of the LED drive power of fruit.
The utility model is achieved through the following technical solutions: a kind of high-efficiency heat radiation structure of LED drive power, packet
Lamp housing and LED drive power are included, the outside of the lamp housing upper end is equipped with the shell of an arcuate structure, and lamp housing upper end is located in shell
First through hole there are two setting on one section of portion, inner walls face, which is right against at first through hole, is equipped with one second through-hole, and second is logical
A ceramic tube is fixedly connected with by glue between hole and first through hole, LED drive power is set to enclosure interior, LED driving
Power supply is made of multiple electronic components and circuit board, and the arc-shaped structure setting of circuit board, circuit board is fixed by bolts in shell
Inner wall on, multiple electronic components are fixedly welded on the surface of circuit board, and installation is welded and fixed on the input terminal of circuit board
Two input power cords, the second through-hole, ceramic tube and the first through hole that two input power cord one end both pass through side extend to
Inside lamp housing, it is fixedly connected up through lamp housing with extraneous power supply line, installation two is welded and fixed on the output end of circuit board
Output power line, the second through-hole, ceramic tube and the first through hole that two output power line one end both pass through the other side extend to lamp
Inside shell, until being fixedly connected with the LED lamp panel inside lamp housing.
Enclosure interior is towards one piece of installation by adhering or more thermally conductive on the inner wall in outside as a preferred technical solution,
Plate, for heat-conducting plate towards one radiating fin leaf of installation is welded and fixed on an extraneous end face, radiating fin leaf one end both passes through the outer of shell
Wall extends to the external world.
There is the gap of air feed through-hole between shell and lamp housing as a preferred technical solution,.
Pass through glue in the gap between first through hole and input power cord and output power line as a preferred technical solution,
A rubber ring is installed in hydropexis.
The beneficial effects of the utility model are: the utility model structure is simple, it is independent between LED drive power and LED light
Setting, avoids the transmitting of heat, while can quickly export the heat in independent LED drive power, increases heat dissipation effect.
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 overall structure diagram of the utility model；
Fig. 2 is the partial sectional view in Fig. 1 at A-A.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As depicted in figs. 1 and 2, the high-efficiency heat radiation structure of a kind of LED drive power of the utility model, including 3 He of lamp housing
LED drive power, the outside of 3 upper end of lamp housing are equipped with the shell 4 of an arcuate structure, and 3 upper end of lamp housing is located inside shell 4
First through hole 6 there are two setting on one section, 4 inner wall of shell, which is right against at first through hole 6, is equipped with one second through-hole 8, and second is logical
A ceramic tube 7 is fixedly connected with by glue between hole 8 and first through hole 6, LED drive power is set to inside shell 4, LED
Driving power is made of multiple electronic components 10 and circuit board 9, the arc-shaped structure setting of circuit board 9, and circuit board 9 is solid by bolt
Due on the inner wall of shell 4, multiple electronic components 10 are fixedly welded on the surface of circuit board 9, on the input terminal of circuit board 9
Two input power cords 2 of installation are welded and fixed, two 2 one end of input power cord both pass through the second through-hole 8, the ceramic tube 7 of side
It extends to inside lamp housing 3, is fixedly connected up through lamp housing 3 with extraneous power supply line, the output of circuit board 9 with first through hole 6
Two output power lines 1 of installation are welded and fixed on end, two 1 one end of output power line both pass through the second through-hole 8 of the other side, pottery
Porcelain tube 7 and first through hole 6 extend to inside lamp housing 3, until being fixedly connected with the LED lamp panel inside lamp housing 3.
In the present embodiment, 4 inside of shell is led towards one piece of installation by adhering or more on the inner wall in outside of heat-conducting plate 11
For hot plate 11 towards one radiating fin leaf 5 of installation is welded and fixed on an extraneous end face, 5 one end of radiating fin leaf both passes through the outer of shell 4
Wall extends to the external world.
In the present embodiment, there is the gap of air feed through-hole between shell 4 and lamp housing 3, so that wind energy is blown between the two,
The heat on shell and lamp housing is taken away by wind energy.
It is solid by glue in the gap between first through hole 6 and input power cord 2 and output power line 1 in the present embodiment
Dingan County fills a rubber ring, and first through hole is sealed, and avoids heat and is transmitted in shell along first through hole.
Working principle: being independently arranged between LED drive power and lamp housing, so that the heat that LED light generates can not be transmitted to
In LED drive power, the transmitting of heat is avoided, reduces the temperature in LED drive power, wherein between shell and lamp housing
It is fixedly connected by ceramic tube, ceramic heat-conducting effect is poor, so that the heat on lamp housing can not also be transmitted to LED drive power
In, as long as so that LED drive power disperse itself heat can, by heat-conducting plate can absorb LED drive power sending heat
Amount, and transfer heat on radiating fin leaf, and the heat on radiating fin leaf then can uniformly dissipate in air, increase LED
The automatic heat dissipation effect of driving power.
The beneficial effects of the utility model are: the utility model structure is simple, it is independent between LED drive power and LED light
Setting, avoids the transmitting of heat, while can quickly export the heat in independent LED drive power, increases heat dissipation effect.
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 high-efficiency heat radiation structure of LED drive power, it is characterised in that: including lamp housing and LED drive power, the lamp housing
The outside of upper end is equipped with the shell of an arcuate structure, lamp housing upper end be located on one section of enclosure interior set there are two first through hole,
Inner walls face, which is right against at first through hole, is equipped with one second through-hole, solid by glue between the second through-hole and first through hole
Surely a ceramic tube is connected, LED drive power is set to enclosure interior, and LED drive power is by multiple electronic components and circuit board group
At the arc-shaped structure setting of circuit board, circuit board is fixed by bolts on the inner wall of shell, and multiple electronic component welding are solid
Two input power cords, two input power cords are installed due to being welded and fixed on the surface of circuit board on the input terminal of circuit board
The second through-hole, ceramic tube and the first through hole that one end both passes through side extend to inside lamp housing, up through lamp housing and the external world
Power supply line is fixedly connected, and two output power lines of installation, two output power line one end are welded and fixed on the output end of circuit board
The second through-hole, ceramic tube and the first through hole for both passing through the other side extend to inside lamp housing, until with the LED lamp panel inside lamp housing
It is fixedly connected.
2. the high-efficiency heat radiation structure of LED drive power according to claim 1, it is characterised in that: enclosure interior is outside
Installation one is welded and fixed on an extraneous end face in one piece of installation by adhering or more of heat-conducting plate on the inner wall of side, heat-conducting plate direction
Radiating fin leaf, the outer wall that radiating fin leaf one end both passes through shell extend to the external world.
3. the high-efficiency heat radiation structure of LED drive power according to claim 1, it is characterised in that: between shell and lamp housing
There is the gap of air feed through-hole.
4. the high-efficiency heat radiation structure of LED drive power according to claim 1, it is characterised in that: first through hole and input
A rubber ring is fixedly mounted by glue in gap between power supply line and output power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931918.1U CN208431732U (en) | 2018-06-15 | 2018-06-15 | A kind of high-efficiency heat radiation structure of LED drive power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931918.1U CN208431732U (en) | 2018-06-15 | 2018-06-15 | A kind of high-efficiency heat radiation structure of LED drive power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431732U true CN208431732U (en) | 2019-01-25 |
Family
ID=65100219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931918.1U Expired - Fee Related CN208431732U (en) | 2018-06-15 | 2018-06-15 | A kind of high-efficiency heat radiation structure of LED drive power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431732U (en) |
-
2018
- 2018-06-15 CN CN201820931918.1U patent/CN208431732U/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: 20190125 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |