CN209213626U - A kind of active heat removal street lamp - Google Patents
A kind of active heat removal street lamp Download PDFInfo
- Publication number
- CN209213626U CN209213626U CN201920070385.7U CN201920070385U CN209213626U CN 209213626 U CN209213626 U CN 209213626U CN 201920070385 U CN201920070385 U CN 201920070385U CN 209213626 U CN209213626 U CN 209213626U
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- CN
- China
- Prior art keywords
- air inlet
- lampshade
- street lamp
- lamp
- heat removal
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to street lamp fields, more particularly to a kind of active heat removal street lamp, including lamp stand, mini fan is equipped in lamp stand, lamp stand is equipped with linking arm, one end of linking arm is equipped with lampshade, and lampshade includes upper lamp shade and lower lamp shade, is equipped with heat sink in lampshade, heat sink is equipped with radiating fin, lampshade is separated into illumination cavity and heat dissipation cavity by heat sink, and radiating fin is located in heat dissipation cavity, and upper lamp shade is equipped with radiating flow passage；Radiating flow passage includes air inlet runner, auxiliary flow and flow channel out；Air inlet runner and auxiliary flow are connected with heat dissipation cavity, and flow channel is connected with auxiliary flow out；Mini fan is connected with air inlet runner.The utility model can be with street lamp at work, and heat dissipation effect is more preferable.
Description
Technical field
The utility model relates to street lamp fields, and in particular to a kind of active heat removal street lamp.
Background technique
Street lamp is when in use, it will usually generate a large amount of heat, heat is largely gathered in lampshade, so that LED lamp panel is long
Time is in the working environment of high temperature, therefore under prolonged use, lamp bead is easily damaged, so that street lamp does not have illumination effect
Fruit, while frequently more changing the bulb is also to the significant wastages of manpower and material resources.
Traditional street lamp radiates to LED lamp panel only by radiating fin, but effect is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of actives of good heat dissipation effect to dissipate
Hot street lamp.
To achieve the above object, the utility model provides following technical solution: including lamp stand, miniature wind is equipped in lamp stand
Machine, lamp stand are equipped with linking arm, and one end of linking arm is equipped with lampshade, and lampshade includes upper lamp shade and lower lamp shade, are equipped with and dissipate in lampshade
Hot plate, heat sink are equipped with radiating fin, and lampshade is separated into illumination cavity and heat dissipation cavity by heat sink, and radiating fin is located at heat dissipation cavity
Interior, upper lamp shade is equipped with radiating flow passage；
Radiating flow passage includes air inlet runner, auxiliary flow and flow channel out；
Air inlet runner and auxiliary flow are connected with heat dissipation cavity, and flow channel is connected with auxiliary flow out；
Mini fan is connected with air inlet runner.
Further, upper lamp shade includes upper outlet body and lower cover, and T-shaped plate, upper outlet body, lower cover and T are additionally provided on lower cover
Shape plate forms the radiating flow passage.
Further, seal groove compatible with T-shaped plate is additionally provided on upper outlet body, the inner wall of seal groove is also covered with sealing
Layer.
Further, air inlet pipe is additionally provided on mini fan, air inlet pipe is connected with air inlet runner, and one end of flow channel is also out
Equipped with escape pipe, one end of air inlet pipe and an air outlet pipe is respectively positioned in lamp stand.
Further, linking arm includes installation cavity, and air inlet pipe and an air outlet pipe is respectively positioned in installation cavity.
Further, lamp stand is equipped with gas vent, and one end of escape pipe is connected with gas vent.
The deficiencies in the prior art are compared, the utility model has the advantages that when in use brought by technical solution provided by the utility model,
Mini fan blasts air into air inlet runner, and air passes through air inlet runner, into heat dissipation cavity, carries out to the surface of radiating fin
It brushes, subsequently into auxiliary flow, and finally by going out flow channel discharge, therefore can effectively produce LED lamp panel when in use
Raw heat is taken away, to extend the service life of LED lamp panel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the lower cover overlooking structure diagram of the utility model.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
It should be noted that these attached drawings are simplified schematic diagram, only illustrate the base of the utility model in a schematic way
This structure, therefore it only shows composition related with the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
- Fig. 2 is described further the utility model referring to Fig.1.
A kind of active heat removal street lamp, including lamp stand 4, lamp stand 4 is interior to be equipped with mini fan 41, and lamp stand 4 is equipped with linking arm 5,
One end of linking arm 5 is equipped with lampshade 1, and lampshade 1 includes upper lamp shade 11 and lower lamp shade 12, is equipped with heat sink 2, heat sink 2 in lampshade 1
It is equipped with radiating fin 21, lampshade 1 is separated into illumination cavity 23 and heat dissipation cavity 22 by heat sink 2, and radiating fin 21 is located at heat dissipation cavity
In 22, upper lamp shade 11 is equipped with radiating flow passage；
Radiating flow passage includes air inlet runner 31, auxiliary flow 32 and flow channel 33 out；
Air inlet runner 31 and auxiliary flow 32 are connected with heat dissipation cavity 22, and flow channel 33 is connected with auxiliary flow 32 out
It is logical；
Mini fan 41 is connected with air inlet runner 31, and when in use, mini fan 41 blasts sky into air inlet runner 31
Gas, air brush the surface of radiating fin 21, into heat dissipation cavity 22 subsequently into auxiliary flow by air inlet runner 31
Road 32, and be finally discharged by going out flow channel 33, therefore the heat that can effectively generate LED lamp panel when in use is taken away, from
And extend the service life of LED lamp panel.
Further, upper lamp shade 11 includes upper outlet body 111 and lower cover 112, is additionally provided with T-shaped plate 113 on lower cover 112, on
Cover 111, lower cover 112 and T-shaped plate 113 form the radiating flow passage, therefore effectively air-flow can be made from heat dissipation cavity
Pass through in 22, so that more preferable to the cooling effect of radiating fin 21.
Further, it is additionally provided on upper outlet body 111 and is also covered with the compatible seal groove of T-shaped plate 113, the inner wall of seal groove
Sealant；Sealant includes but is not limited to rubber material, thus can effectively avoid because sealing effect it is poor caused by
Not the problem of partial air does not enter heat dissipation cavity 22 and is expelled directly out, so that cooling effect is more preferable.
Further, air inlet pipe 42 is additionally provided on mini fan 41, air inlet pipe 42 is connected with air inlet runner 31, out flow channel
32 one end is additionally provided with escape pipe 43, and one end of air inlet pipe 42 and escape pipe 43 is respectively positioned in lamp stand 4；Therefore it can effectively keep away
Exempt from extraneous sundries to occur from the problem that blast pipe 42 or discharge pipe 43 enter in lampshade 1.
Further, linking arm 5 includes installation cavity 51, and air inlet pipe 42 and escape pipe 43 are respectively positioned in installation cavity 51；Therefore make
Obtaining can play a good protective effect to air inlet pipe 42 and escape pipe 43, avoid the aging and damage of air inlet pipe 42 and escape pipe 43
It is bad.
Further, lamp stand 1 is equipped with gas vent, and one end of escape pipe 43 is connected with gas vent, therefore hot-air is direct
It is emitted into air, therefore the air for carrying heat can effectively be avoided to participate in cooling cycle again by mini fan 41,
So that cooling effect is more preferable.
It is worth noting that air inlet runner 31 and auxiliary flow 32 are connected by through-hole 114 with heat dissipation cavity 22, outlet
It is also to be connected by the through-hole 114 that runner 33 is connected with auxiliary flow 32.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (6)
1. a kind of active heat removal street lamp, including lamp stand, the lamp stand is interior to be equipped with mini fan, and the lamp stand is equipped with connection
Arm, one end of the linking arm are equipped with lampshade, and the lampshade includes upper lamp shade and lower lamp shade, are equipped with and dissipate in the lampshade
Hot plate, the heat sink are equipped with radiating fin, and lampshade is separated into illumination cavity and heat dissipation cavity by the heat sink, described
Radiating fin is located in heat dissipation cavity, it is characterised in that: the upper lamp shade is equipped with radiating flow passage；
The radiating flow passage includes air inlet runner, auxiliary flow and flow channel out；
The air inlet runner and auxiliary flow is connected with heat dissipation cavity, and the flow channel that goes out is connected with auxiliary flow；
The mini fan is connected with air inlet runner.
2. a kind of active heat removal street lamp according to claim 1, it is characterised in that: the upper lamp shade include upper outlet body and
Lower cover, T-shaped plate is additionally provided on the lower cover, and the upper outlet body, lower cover and T-shaped plate form the sink flows
Road.
3. a kind of active heat removal street lamp according to claim 2, it is characterised in that: be additionally provided on the upper outlet body and T
The compatible seal groove of shape plate, the inner wall of the seal groove are also covered with sealant.
4. a kind of active heat removal street lamp according to claim 1, it is characterised in that: be additionally provided on the mini fan into
Tracheae, the air inlet pipe are connected with air inlet runner, and described one end for going out flow channel is additionally provided with escape pipe, the air inlet
One end of pipe and escape pipe is respectively positioned in lamp stand.
5. a kind of active heat removal street lamp according to claim 4, it is characterised in that: the linking arm includes installation cavity,
The air inlet pipe and an air outlet pipe is respectively positioned in installation cavity.
6. a kind of active heat removal street lamp according to claim 4, it is characterised in that: the lamp stand is equipped with gas vent,
One end of the escape pipe is connected with gas vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070385.7U CN209213626U (en) | 2019-01-16 | 2019-01-16 | A kind of active heat removal street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070385.7U CN209213626U (en) | 2019-01-16 | 2019-01-16 | A kind of active heat removal street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213626U true CN209213626U (en) | 2019-08-06 |
Family
ID=67467170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070385.7U Expired - Fee Related CN209213626U (en) | 2019-01-16 | 2019-01-16 | A kind of active heat removal street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213626U (en) |
-
2019
- 2019-01-16 CN CN201920070385.7U patent/CN209213626U/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: 20190806 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |