CN206592926U - Led ceiling lamp - Google Patents
Led ceiling lamp Download PDFInfo
- Publication number
- CN206592926U CN206592926U CN201720275287.8U CN201720275287U CN206592926U CN 206592926 U CN206592926 U CN 206592926U CN 201720275287 U CN201720275287 U CN 201720275287U CN 206592926 U CN206592926 U CN 206592926U
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- CN
- China
- Prior art keywords
- water channel
- water
- collect cavity
- boss
- block
- 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)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a kind of LED ceiling lamp, including：Lamp housing, aluminium base, the water-cooled block fixed by thermal plastic insulation and aluminium base plate top surface, and it is fixed on the radiating block of lamp housing outer wall；Some second water channels are provided with the radiating block；The inner chamber of each second water channel is hollow cylindrical interior；The inwall projection of each second water channel has some truncated cone-shaped boss；Boss in same second water channel, their axle center and the axis perpendicular of second water channel；Boss in same second water channel, the junction of they and the second water channel inwall is located on same circular helix, and the circular helix extends using the inwall of second water channel as the face of cylinder along the axial screw of second water channel；Some salient points are evenly equipped with the periphery wall of each boss respectively.The utility model LED ceiling lamp, the heat that LED lamp bead is produced can be brought to lamp housing, be radiated by external cooling block by it, can improve radiating effect.
Description
Technical field
The utility model is related to LED ceiling lamp.
Background technology
The characteristics of LED/light source has light efficiency height, small volume, colour rendering height and long lifespan, so more and more occasions are all
It is illuminated using LED/light source instead of conventional light source.But LED/light source also has obvious shortcoming, such as requirement to temperature is also high, if
Its operating temperature is too high will to have a strong impact on the stability of its light efficiency, substantially reduce service life.Therefore the radiating of LED/light source is very
It is important.
Utility model content
The purpose of this utility model is to provide a kind of LED ceiling lamp, and it can bring the heat that LED lamp bead is produced to lamp housing
Outside, is radiated by external cooling block, can improve radiating effect.
To achieve the above object, the technical solution of the utility model is a kind of LED ceiling lamp of design, including：Horizontal chassis,
It is fixed on chassis and is vertically arranged square tube shape lamp housing, the horizontal aluminium base being fixed in lamp housing is welded in some of aluminium base bottom surface
LED lamp bead, and it is fixed on the diffuser of lamp housing bottom；
The LED ceiling lamp also includes：The water-cooled block fixed by thermal plastic insulation and aluminium base plate top surface, and be fixed on
The radiating block of lamp housing outer wall；The water-cooled block is the cuboid copper billet of horizontal, and water-cooled block is in its length direction two ends difference
Provided with the first collect cavity and the second collect cavity；Some the first water channels being parallel to each other, the first water are additionally provided with inside the water-cooled block
Length direction of the road along water-cooled block is set, and the two ends of the first water channel are connected with the first collect cavity, the second collect cavity respectively；It is described
Radiating block is also cuboid copper billet, and radiating block is respectively equipped with the 3rd collect cavity and the 4th at its length direction two ends and catchmented
Chamber；Some the second water channels being parallel to each other are additionally provided with inside the radiating block, length direction of second water channel along radiating block is set,
And second the two ends of water channel connected respectively with the 3rd collect cavity, the 4th collect cavity；First collect cavity by the first water pipe with
3rd collect cavity is connected, and the second collect cavity is connected by the second water pipe with the 4th collect cavity；First water pipe and the second water pipe
Through lamp housing, and the first water pipe is provided with circulating pump；The radiating block is additionally provided with some radiating fins；
The inner chamber of each second water channel is hollow cylindrical interior；The inwall projection of each second water channel has some truncated cone-shapeds convex
Platform；Boss in same second water channel, their axle center and the axis perpendicular of second water channel；It is convex in same second water channel
Platform, the junction of they and the second water channel inwall is located on same circular helix, and the circular helix is with second water channel
Inwall be the face of cylinder, and along second water channel axial screw extend；
Some salient points are evenly equipped with the periphery wall of each boss respectively.
It is preferred that, the boss in same second water channel, they are uniform along the axial direction of second water channel.
It is preferred that, the envelope inner wall is provided with the support for being used for fixing aluminium base, and the edge of aluminium base is fixed on support
On.
It is preferred that, heat insulating mattress is provided between the lamp housing outer wall and radiating block.
Advantage and beneficial effect of the present utility model are：A kind of LED ceiling lamp is provided, what it can produce LED lamp bead
Heat is brought to lamp housing, is radiated by external cooling block, can improve radiating effect.
Each first water channel is heat absorption flow channel, and each second water channel is radiating flow passage, the first collect cavity, heat absorption flow channel, the second collection
Water cavity, the second water pipe, the 4th collect cavity, radiating flow passage, the 3rd collect cavity, the first water pipe, the first collect cavity are sequentially communicated, and are formed
Coolant is full of in circulatory flow, circulatory flow.Circulating pump drives coolant in circulatory flow internal circulation flow, and coolant will
The heat that LED lamp bead is produced is brought to lamp housing, is radiated by external cooling block, can be improved radiating effect.
Provided with boss in second water channel, the junction of boss and the second water channel inwall is located on same circular helix, and
Some salient points are evenly equipped with the periphery wall of boss respectively, coolant can be made to produce turbulent flow when being circulated in the second water channel, can be carried
The heat transfer effect of high coolant and radiating block, further improves radiating effect.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1, a kind of LED ceiling lamp, including：Horizontal chassis, is fixed on chassis and is vertically arranged square tube shape lamp housing, Gu
Due to the horizontal aluminium base in lamp housing, some LED lamp beads of aluminium base bottom surface are welded in, and are fixed on the printing opacity of lamp housing bottom
Cover；
The LED ceiling lamp also includes：The water-cooled block 10 fixed by thermal plastic insulation and aluminium base plate top surface, and it is fixed
In the radiating block 20 of lamp housing outer wall；The water-cooled block 10 is the cuboid copper billet of horizontal, and water-cooled block 10 is in its length direction
Two ends are respectively equipped with the first collect cavity 11 and the second collect cavity 12；Be additionally provided with inside the water-cooled block 10 it is some be parallel to each other
One water channel 13, length direction of first water channel 13 along water-cooled block 10 is set, and the two ends of the first water channel 13 are catchmented with first respectively
Chamber 11, the second collect cavity 12 are connected；The radiating block 20 is also cuboid copper billet, and radiating block 20 is at its length direction two ends
It is respectively equipped with the 3rd collect cavity 21 and the 4th collect cavity 22；Some the second water being parallel to each other are additionally provided with inside the radiating block 20
Road 23, length direction of second water channel 23 along radiating block 20 is set, and the second water channel 23 two ends respectively with the 3rd collect cavity 21,
4th collect cavity 22 is connected；First collect cavity 11 is connected by the first water pipe 31 with the 3rd collect cavity 21, the second collect cavity
12 are connected by the second water pipe 32 with the 4th collect cavity 22；The water pipe 32 of first water pipe 31 and second runs through lamp housing, and first
Water pipe 31 is provided with circulating pump 30；The radiating block 20 is additionally provided with some radiating fins 24；
The inner chamber of each second water channel 23 is hollow cylindrical interior；The inwall projection of each second water channel 23 has some truncated cone-shapeds
Boss 25；Boss 25 in same second water channel 23, their axle center and the axis perpendicular of second water channel 23；Same second water
Boss 25 in road 23, the junction of they and the inwall of the second water channel 23 is located on same circular helix, the cylindrical screw
Line extends using the inwall of second water channel 23 as the face of cylinder along the axial screw of second water channel 23；
Some salient points are evenly equipped with respectively on the periphery wall of each boss 25（Not shown in figure）.
Boss 25 in same second water channel 23, they are uniform along the axial direction of second water channel 23.
The envelope inner wall is provided with the support for being used for fixing aluminium base, and the edge of aluminium base is fixed on support.
Heat insulating mattress is provided between the lamp housing outer wall and radiating block 20.
Each first water channel 13 be heat absorption flow channel, each second water channel 23 be radiating flow passage, the first collect cavity 11, heat absorption flow channel,
Second collect cavity 12, the second water pipe 32, the 4th collect cavity 22, radiating flow passage, the 3rd collect cavity 21, the first water pipe 31, first collection
Water cavity 11 is sequentially communicated, and is formed and coolant is full of in circulatory flow, circulatory flow.Circulating pump 30 drives coolant in circulatory flow
Internal circulation flow, coolant brings the heat that LED lamp bead is produced to lamp housing, is radiated by external cooling block 20, can improve
Radiating effect.
Boss 25 is provided with second water channel 23, the junction of the inwall of 25 and second water channel of boss 23 is located at same cylindrical screw
Some salient points are evenly equipped with line, and on the periphery wall of boss 25 respectively, are produced when coolant can be made to be circulated in the second water channel 23
Raw turbulent flow, can improve the heat transfer effect of coolant and radiating block 20, further improve radiating effect.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (4)
1.LED ceiling lamps, including：Horizontal chassis, is fixed on chassis and is vertically arranged square tube shape lamp housing, the horizontal being fixed in lamp housing
Aluminium base, is welded in some LED lamp beads of aluminium base bottom surface, and is fixed on the diffuser of lamp housing bottom；It is characterized in that：
The LED ceiling lamp also includes：The water-cooled block fixed by thermal plastic insulation and aluminium base plate top surface, and it is fixed on lamp housing
The radiating block of outer wall；The water-cooled block is the cuboid copper billet of horizontal, and water-cooled block is respectively equipped with its length direction two ends
First collect cavity and the second collect cavity；Some the first water channels being parallel to each other, the first water channel edge are additionally provided with inside the water-cooled block
The length direction of water-cooled block is set, and the two ends of the first water channel are connected with the first collect cavity, the second collect cavity respectively；The radiating
Block is also cuboid copper billet, and radiating block is respectively equipped with the 3rd collect cavity and the 4th collect cavity at its length direction two ends；Institute
State and some the second water channels being parallel to each other are additionally provided with inside radiating block, length direction of second water channel along radiating block is set, and the
The two ends of two water channels are connected with the 3rd collect cavity, the 4th collect cavity respectively；First collect cavity passes through the first water pipe and the 3rd
Collect cavity is connected, and the second collect cavity is connected by the second water pipe with the 4th collect cavity；First water pipe and the second water pipe run through
Lamp housing, and the first water pipe is provided with circulating pump；The radiating block is additionally provided with some radiating fins；
The inner chamber of each second water channel is hollow cylindrical interior；The inwall projection of each second water channel has some truncated cone-shaped boss；Together
Boss in one second water channel, their axle center and the axis perpendicular of second water channel；Boss in same second water channel, they
Be located at the junction of the second water channel inwall on same circular helix, the circular helix using the inwall of second water channel as
The face of cylinder, and extend along the axial screw of second water channel；
Some salient points are evenly equipped with the periphery wall of each boss respectively.
2. LED ceiling lamp according to claim 1, it is characterised in that the boss in same second water channel, they along this
The axial direction of two water channels is uniform.
3. LED ceiling lamp according to claim 2, it is characterised in that the envelope inner wall, which is provided with, to be used to fix aluminium base
The support of plate, the edge of aluminium base is fixed on support.
4. LED ceiling lamp according to claim 3, it is characterised in that provided with heat-insulated between the lamp housing outer wall and radiating block
Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275287.8U CN206592926U (en) | 2017-03-21 | 2017-03-21 | Led ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275287.8U CN206592926U (en) | 2017-03-21 | 2017-03-21 | Led ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592926U true CN206592926U (en) | 2017-10-27 |
Family
ID=60124774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275287.8U Expired - Fee Related CN206592926U (en) | 2017-03-21 | 2017-03-21 | Led ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592926U (en) |
-
2017
- 2017-03-21 CN CN201720275287.8U patent/CN206592926U/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: 20171027 Termination date: 20190321 |