CN206989153U - Cooling stand integrated street lamp lamp holder - Google Patents
Cooling stand integrated street lamp lamp holder Download PDFInfo
- Publication number
- CN206989153U CN206989153U CN201720552460.4U CN201720552460U CN206989153U CN 206989153 U CN206989153 U CN 206989153U CN 201720552460 U CN201720552460 U CN 201720552460U CN 206989153 U CN206989153 U CN 206989153U
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- heat pipe
- cooling stand
- pipe wick
- street lamp
- lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of cooling stand integrated street lamp lamp holder, including LED light source, heat pipe wick and support, the LED light source to be sticked on heat pipe wick, and phase change medium is loaded inside the heat pipe wick；The heat pipe wick both ends are connected with support, and the internal stent is provided with continuous inner chamber, and the circular radiating passage connected from beginning to end is formed with the inner chamber of support inside the heat pipe wick.The utility model is by the liquid phase-change medium inside heat transfer caused by light source to heat pipe wick, absorbed heat using phase change medium during phase transformation and put thermal property and distributed heat rapidly, support can be combined as lamp bracket with the lampshade of street lamp simultaneously, heat dissipation channel is hidden in internal stent, with the characteristics of radiating effect is obvious, lamp holder is handsome in appearance, wide popularization and application can be carried out in LED street lamp.
Description
Technical field
The utility model belongs to LED street lamp, and in particular to a kind of cooling stand integrated street lamp lamp holder.
Background technology
LED has the advantage that brightness is high, energy consumption is low, is progressively widely applied on road administration street lamp, but LED chip
Caloric value it is big, therefore need to be provided for the heat abstractor that LED lamp distributes heat mostly using the street lamp of LED light source, such as
A kind of efficient radiating structure for street lamp, Application No. disclosed in the Chinese patent of Application No. 201110177949.5
A kind of LED street lamp lamp body disclosed in 201420120908.1 Chinese patent, individually radiating is all provided with to LED street lamp and is tied
Structure, this radiator structure whether use air-cooled or water cooling, all possess following defect：1) radiator structure is complicated, adds road
The production cost of lamp；2) radiator structure is separately provided, and influences the overall structure of street lamp and aesthetic.
Utility model content
The utility model solve technical problem be：For drawbacks described above existing for the radiator structure of existing LED street lamp,
A kind of cooling stand integrated street lamp lamp holder is provided, between the radiator structure and the street lamp overall appearance that effectively solve LED street lamp
Coordinate.
The utility model adopts the following technical scheme that realization：
Cooling stand integrated street lamp lamp holder, including LED light source, heat pipe wick and support, the LED light source are sticked in heat
On spot core, phase change medium is loaded inside the heat pipe wick；The heat pipe wick both ends are connected with support, the internal stent
Provided with continuous inner chamber, the circular radiating passage that head and the tail connect is formed inside the heat pipe wick with the inner chamber of support.
Further, the support includes being used for the cooling stand for forming heat dissipation channel and the connection branch for connecting lamp socket
Frame, the cooling stand and connecting bracket are fixedly connected by bracket attachment mount with heat pipe wick respectively.
Further, the outer surface of the cooling stand is provided with the radiating microflute of increase area of dissipation.
Further, the junction of the cooling stand and heat pipe wick is provided with unidirectionally follows for phase change medium along heat dissipation channel
The logical check valve of circulation.
Further, the lowermost end connection of the heat pipe wick and cooling stand, is easy to phase change medium to be back to heat pipe lamp
In-core.
In the utility model, the support can be connected with the lampshade of street lamp.
The utility model is caused by the liquid phase-change medium inside heat transfer caused by LED light source to heat pipe wick
Heat makes phase change medium from liquid phase-change into gaseous state, and is flowed along the inner chamber of heat pipe wick and internal stent, flows to remote
The region of LED light source, exchanged heat with the air of outside, become liquid again after gaseous phase change medium cooling, and be back to
In heat pipe wick, circulation cooling is carried out to heat caused by LED light source, radiating effect is obvious.Support of the present utility model simultaneously
It can be combined with the lampshade of street lamp, heat dissipation channel is hidden in internal stent, avoid lamp post structure complexity, support can be fabricated to not
Same moulding, and it is adapted to the street lamp of different shaping.
From the above mentioned, cooling stand integrated street lamp holder structure of the present utility model is simple, effective coordination LED street lamp
Light source heat radiation and moulded structure relation, make the radiating effect of LED street lamp obvious, and its radiator structure does not interfere with
To the modeling effect of street lamp in itself, wide popularization and application can be carried out in LED street lamp.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the structural representation of the cooling stand integrated street lamp lamp holder in embodiment.
Fig. 2 is the I portions enlarged diagram in Fig. 1, specially the signal of the radiating microflute on cooling stand surface.
Fig. 3 is inner chamber signals of the A to cross-sectional view, specially cooling stand in Fig. 1.
Fig. 4 is the radiating schematic diagram of the cooling stand integrated street lamp lamp holder in embodiment.
Label in figure：1-LED light sources, 2- heat pipe wicks, 3- upper brackets, 31- radiating microflutes, 32- inner chambers, 33- medium flow fields
Path line, 4- lower carriages, 5- bracket attachment mounts, 6- lamp socket connectors.
Embodiment
Embodiment
Referring to Fig. 1, it is illustrated that in cooling stand integrated street lamp lamp holder be preferred scheme of the present utility model, including
The heat pipe wick 2 and the part such as upper bracket 3 and lower carriage 4 of one integrally disposed LED light source 1, inner hollow.LED light source 1
It is sticked on heat pipe wick 2, upper bracket 3 is inverted U-shaped support, and the both ends of the both ends of U-shaped support respectively with heat pipe wick 2 lead to
Cross bracket attachment mount 5 to be fixedly connected, form an annular frame.Lower carriage 4 uses similar U-shaped support simultaneously, from another
Direction is connected with the bracket attachment mount 5 at the both ends of heat pipe wick 2, forms the overall lamp bracket of integrated street lamp lamp holder.
With reference to the cooling stand that referring to Fig. 2 and Fig. 3, the upper bracket 3 in the present embodiment is LED, its material can use radiating
Quick metal, the radiating microflute 31 for improving upper bracket area of dissipation is provided with the outer surface of upper bracket 3, radiating microflute 31 can be
The surface of upper bracket 3 directly processes bulge-structure, and its protrusion is too high no more than upper bracket surface, avoids influenceing the installation of support
Function and surface aesthetics, if the groove width and groove depth of the radiating microflute in the present embodiment are 1mm*1mm.
The heat exchange that the present embodiment is needed using phase change medium during undergoing phase transition is radiated, by heat pipe lamp
Core 2 is arranged to hollow, is filled with the phase change medium of liquid, while the inside of upper bracket 3 is similarly arranged to hollow, is formed
Continuous inner chamber 32, after connecting into annular frame by bracket attachment mount 5 and heat pipe wick 2 at the both ends of upper bracket 3, upper bracket 3
Interior inner chamber 32 is internally formed the heat dissipation channel being connected from beginning to end with heat pipe wick 2.Cavity 32 directly can take out pipe by upper bracket 3
Shaping, also can carry out bending moulding after Drilling operation to support.
As shown in figure 4, LED light source is bonded with heat pipe wick, when light source works adstante febre, heat can pass through heat pipe wick 2
Conduct to the liquid phase-change medium of inside, phase change medium evaporative phase-change is internally located at heat in two bracket attachment mounts 5 into gaseous state
The inner tube junction of spot core 2 and upper bracket 3 is provided with check valve, and the high-temperature gas of evaporation is unidirectional along side due to pressure effect
Valve unidirectionally enters the inner chamber of upper bracket 3, and is flowed along the direction of arrow of the flow of media route 33 in Fig. 4.In the process,
The gaseous state phase change medium of high temperature and the body conduction heat of upper bracket, heat is outwards distributed, passes through the radiating on upper bracket surface
Microflute realizes the abundant heat exchange with extraneous air.Mutually become liquid after gas cooling, again along flow of media route 33 from
The check valve of opposite side is back to inside heat pipe wick, participates in next phase transformation, realizes the circulating cooling to LED light source.In order that
The phase change medium of liquid can be smoothly back to inside heat pipe wick, should be guaranteed that heat pipe wick 2 is located at upper branch in practical application
The lowest part of frame 3, the liquid medium of cooling is set to be back under gravity in heat pipe wick 2.
Connecting bracket of the lower carriage 4 as lamp holder, its bottom are connected with lamp socket connector 6, pass through lamp socket connector 6 and road
The lamp socket of lamp is fixedly connected.
In actual applications, upper bracket 3 and lower carriage 4 can also be arranged to various other shapes according to the design model of street lamp
The lamp bracket of lamp holder is integrally formed in shape, upper bracket 3 and lower carriage 4, by setting the integral frame structure of upper bracket 3 and lower carriage 4,
It is connected with reference to outside lampshade with lamp bracket, lampshade of street lamp etc. can be directly anchored to upper bracket 3 and lower carriage 4 by other decorative elements
On, realize the heat sinking function of street lamp and the integration unification of structure function.
Embodiment above describes the advantages of general principle of the present utility model and principal character and the utility model, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate concrete operating principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, this reality
Various changes and modifications are also had with new, these changes and improvements are both fallen within claimed the scope of the utility model, this
Scope is claimed by appended claims and its equivalent thereof in utility model.
Claims (6)
1. cooling stand integrated street lamp lamp holder, it is characterised in that：Including LED light source, heat pipe wick and support, the LED light
Source is sticked on heat pipe wick, and phase change medium is loaded inside the heat pipe wick；The heat pipe wick both ends are connected with support, institute
State internal stent and be provided with continuous inner chamber, the circular radiating connected from beginning to end is formed with the inner chamber of support inside the heat pipe wick leads to
Road.
2. cooling stand integrated street lamp lamp holder according to claim 1, the support includes being used to form heat dissipation channel
Cooling stand and connecting bracket for connecting lamp socket, the cooling stand and connecting bracket respectively by bracket attachment mount with
Heat pipe wick is fixedly connected.
3. cooling stand integrated street lamp lamp holder according to claim 2, the connection of the cooling stand and heat pipe wick
Place is provided with the check valve to be circulated for phase change medium along heat dissipation channel one-way circulation.
4. cooling stand integrated street lamp lamp holder according to claim 2, the outer surface of the cooling stand is provided with increase
The radiating microflute of area of dissipation.
5. cooling stand integrated street lamp lamp holder according to claim 1, the most bottom of the heat pipe wick and cooling stand
End connection.
6. the cooling stand integrated street lamp lamp holder according to any one of claim 1-5, the support can be with street lamps
Lampshade connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552460.4U CN206989153U (en) | 2017-05-17 | 2017-05-17 | Cooling stand integrated street lamp lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552460.4U CN206989153U (en) | 2017-05-17 | 2017-05-17 | Cooling stand integrated street lamp lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989153U true CN206989153U (en) | 2018-02-09 |
Family
ID=61389641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720552460.4U Active CN206989153U (en) | 2017-05-17 | 2017-05-17 | Cooling stand integrated street lamp lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810879A (en) * | 2020-07-22 | 2020-10-23 | 深圳市一米云网络科技有限公司 | Embedded integrated packaging structure for hiding LED light source |
-
2017
- 2017-05-17 CN CN201720552460.4U patent/CN206989153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810879A (en) * | 2020-07-22 | 2020-10-23 | 深圳市一米云网络科技有限公司 | Embedded integrated packaging structure for hiding LED light source |
| CN111810879B (en) * | 2020-07-22 | 2021-07-06 | 深圳市一米云网络科技有限公司 | Embedded integrated packaging structure for hiding LED light source |
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