CN207935872U - Heat dissipation LED shot-light - Google Patents
Heat dissipation LED shot-light Download PDFInfo
- Publication number
- CN207935872U CN207935872U CN201820456378.6U CN201820456378U CN207935872U CN 207935872 U CN207935872 U CN 207935872U CN 201820456378 U CN201820456378 U CN 201820456378U CN 207935872 U CN207935872 U CN 207935872U
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- CN
- China
- Prior art keywords
- heat dissipation
- shot
- light
- cylinder body
- radiating cylinder
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of heat dissipation LED shot-lights, including shot-light body, the buckle journal stirrup for being fixed on the radiator at the top of shot-light body and being arranged on shot-light body symmetric side, it is provided with torsional spring between buckle journal stirrup and the outer wall of shot-light body, it is evenly arranged with heat dissipation jack in the top surface of shot-light body, radiator includes heat dissipation base, the radiating cylinder body of top closure and the radiating fin on radiating cylinder body surface is set, it is fixed with heat dissipation inserting column in the bottom surface of heat dissipation base, the bottom end of radiating cylinder body is tightly connected with heat dissipation base, support copper pipe is evenly arranged in radiating cylinder body, it is provided with phase change medium in the sealing space of heat dissipation base and radiating cylinder body, it is evenly arranged with bar-shaped trough on the surface of support copper pipe.The structure setting of the utility model is reasonable, can effectively improve the heat dissipation performance of shot-light, and heat dissipation performance is reliable and stable, is conducive to the stability in use and reliability that improve LED spotlight, improves the scope of application of shot-light, practicability is good.
Description
Technical field
The utility model belongs to shot-light technical field, and in particular to a kind of heat dissipation LED shot-light.
Background technology
Shot-light is a kind of common lamps and lanterns, is mainly made of shot-light body and radiator, and in the symmetrical of shot-light body
It is provided with buckle journal stirrup on side wall, while buckling journal stirrup and being connected with shot-light body by torsional spring, although general feelings can be met
The use demand of condition, but its heat dissipation performance is relatively limited, it is excessively high to be easy to cause shot-light internal temperature when using for a long time, to
The service life of internal electronic device can be influenced, practicability is restricted.
Invention content
The purpose of this utility model is to provide that a kind of structure setting is reasonable and the reliable heat dissipation LED shot-light of heat dissipation performance.
It realizes that the technical solution of the utility model aim is a kind of heat dissipation LED shot-light, including shot-light body, is fixed on shot-light
Radiator at the top of body and the buckle journal stirrup being arranged on shot-light body symmetric side, are buckling between journal stirrup and the outer wall of shot-light body
It is provided with torsional spring, is evenly arranged with heat dissipation jack in the top surface of the shot-light body, the radiator includes heat dissipation base, top envelope
The radiating cylinder body that closes and the radiating fin on the radiating cylinder body surface is set, heat dissipation is fixed in the bottom surface of the heat dissipation base
Inserting column, the heat dissipation inserting column are inserted into from the heat dissipation jack in the shot-light body, the bottom end of the radiating cylinder body and heat dissipation base
It is tightly connected, support copper pipe is evenly arranged in the radiating cylinder body, it is empty in the sealing of the heat dissipation base and radiating cylinder body
It is interior to be provided with phase change medium, it is evenly arranged with bar-shaped trough, the top surface patch of the support bobbin on the surface of the support copper pipe
It is pressed on the top surface of radiating cylinder body and bottom end rides on the top surface of heat dissipation base.
The shot-light body includes lamp holder and lampshade, and the radiator is fixed on the top surface of the lamp holder, in the lamp holder
Bottom surface be provided with arcuate recess, it is described when the top surface of the lampshade is provided with U-lag, and the lamp holder is connect with the lampshade
Arcuate recess is combined into LED circuit board with the U-lag and replaces channel.
The heat dissipation inserting column and heat dissipation base are copper body structure and integrated molding, and the radiating cylinder body and radiating fin are aluminium
Material structure and integrated molding.
The utility model has the effect of positive：The structure setting of the utility model is reasonable, and it is convenient not only to dismount, and
The heat dissipation performance of shot-light can effectively be improved, heat dissipation performance is reliable and stable, be conducive to improve LED spotlight stability in use and can
By property, be conducive to the scope of application for improving shot-light, practicability is good.
Description of the drawings
In order to make the content of the utility model be more likely to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
(embodiment 1)
Fig. 1 shows that a kind of specific implementation mode of the utility model, wherein Fig. 1 are the structural representation of the utility model
Figure.
See Fig. 1, a kind of heat dissipation LED shot-light, including shot-light body 1, be fixed on 1 top of shot-light body radiator 2 and setting
Buckle journal stirrup 3 on 1 symmetric side of shot-light body is provided with torsional spring 4, in institute between buckle journal stirrup 3 and the outer wall of shot-light body
The top surface for stating shot-light body 1 is evenly arranged with heat dissipation jack 5, and the radiator 2 includes heat dissipation base 21, the heat-dissipating cylinder of top closure
Body 22 and the radiating fin 23 on the radiating cylinder body surface is set, heat dissipation inserting column is fixed in the bottom surface of the heat dissipation base 21
24, the heat dissipation inserting column is inserted into from the heat dissipation jack in the shot-light body, the bottom end of the radiating cylinder body 22 and heat dissipation base
It is tightly connected, support copper pipe 25 is evenly arranged in the radiating cylinder body, in the sealing of the heat dissipation base and radiating cylinder body
Be provided in space phase change medium 26 (can be mutually water or by the liquid of thermal evaporation with regard to medium in the present embodiment, when in use when
When it evaporates heat conduction, the upper heat transfer through radiating cylinder body condenses reflux in support copper post, is realizing that the while of radiating heat conduction makes
Phase change medium recycles), it is evenly arranged with bar-shaped trough 27, the top surface of the support bobbin on the surface of the support copper pipe 25
It rides on the top surface of radiating cylinder body and bottom end rides on the top surface of heat dissipation base.
The shot-light body 1 includes lamp holder 11 and lampshade 12, and the radiator is fixed on the top surface of the lamp holder, described
The bottom surface of lamp holder 11 is provided with arcuate recess 13, and the top surface of the lampshade 12 is provided with U-lag 14, the lamp holder and the lampshade
When connection, the arcuate recess is combined into LED circuit board with the U-lag and replaces channel.
The heat dissipation inserting column and heat dissipation base are copper body structure and integrated molding, and the radiating cylinder body and radiating fin are aluminium
Material structure and integrated molding.
The structure setting of the utility model is reasonable, and it is convenient not only to dismount, and can effectively improve the thermal diffusivity of shot-light
Can, heat dissipation performance is reliable and stable, is conducive to the stability in use and reliability that improve LED spotlight, is conducive to improve the suitable of shot-light
With range, practicability is good.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within this practicality
Novel protection domain.
Claims (3)
1. a kind of heat dissipation LED shot-light, including shot-light body, the radiator that is fixed at the top of shot-light body and setting are symmetrical in shot-light body
Buckle journal stirrup on side is provided with torsional spring between buckle journal stirrup and the outer wall of shot-light body, it is characterised in that：In the shot-light
The top surface of body is evenly arranged with heat dissipation jack, and the radiator includes heat dissipation base, and the radiating cylinder body of top closure and setting exist
The radiating fin on the radiating cylinder body surface is fixed with heat dissipation inserting column in the bottom surface of the heat dissipation base, and the heat dissipation inserting column is certainly
The heat dissipation jack is inserted into the shot-light body, and bottom end and the heat dissipation base of the radiating cylinder body are tightly connected, in the heat dissipation
It is evenly arranged with support copper pipe in cylinder, phase change medium is provided in the sealing space of the heat dissipation base and radiating cylinder body,
It is evenly arranged with bar-shaped trough on the surface of the support copper pipe, the top surface of the support bobbin rides on the top surface of radiating cylinder body
And bottom end rides on the top surface of heat dissipation base.
2. heat dissipation LED shot-light according to claim 1, it is characterised in that：The shot-light body includes lamp holder and lampshade, institute
It states radiator to be fixed on the top surface of the lamp holder, the bottom surface of the lamp holder is provided with arcuate recess, in the top surface of the lampshade
It is provided with U-lag, when the lamp holder is connect with the lampshade, the arcuate recess is combined into LED circuit board replacement with the U-lag
Channel.
3. heat dissipation LED shot-light according to claim 2, it is characterised in that：The heat dissipation inserting column and heat dissipation base are copper
Body structure and integrated molding, the radiating cylinder body and radiating fin are aluminum structure and integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456378.6U CN207935872U (en) | 2018-04-02 | 2018-04-02 | Heat dissipation LED shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456378.6U CN207935872U (en) | 2018-04-02 | 2018-04-02 | Heat dissipation LED shot-light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935872U true CN207935872U (en) | 2018-10-02 |
Family
ID=63656331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820456378.6U Expired - Fee Related CN207935872U (en) | 2018-04-02 | 2018-04-02 | Heat dissipation LED shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935872U (en) |
-
2018
- 2018-04-02 CN CN201820456378.6U patent/CN207935872U/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: 20181002 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |