CN206989039U - A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective - Google Patents
A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective Download PDFInfo
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- CN206989039U CN206989039U CN201720887332.5U CN201720887332U CN206989039U CN 206989039 U CN206989039 U CN 206989039U CN 201720887332 U CN201720887332 U CN 201720887332U CN 206989039 U CN206989039 U CN 206989039U
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Abstract
The utility model discloses a kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective, including the lamp housing that lower end is open, also include LED core sheet, rotating shaft, the LED core sheet is connected to lamp housing lower end open-mouth, the rotating shaft passes through from lamp housing upper surface, rotating shaft one end is located at outside lamp housing, the other end is located inside lamp housing, and the rotating shaft can be around own axis；One end that rotating shaft is located at outside lamp housing is provided with induced draft plate, and one end that rotating shaft is located inside lamp housing is fixedly connected with N piece flabellums, wherein N >=3.The purpose of this utility model is the autonomous heat dissipation type light emitting diode (LED) street lamp for providing a kind of energy-conserving and environment-protective, to solve the problems, such as that LED street lamp radiating effect is bad in the prior art, realizes the purpose that active heat removal is carried out using natural wind.
Description
Technical field
It the utility model is related to street lamp field, and in particular to a kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective.
Background technology
Road lighting is the important component of city illumination, and traditional street lamp carries out 360 degree frequently with high-pressure mercury lamp
Luminous, the shortcomings that light loss is big, causes the huge waste of the energy.Currently, global environment is all being sent out in worsening, each state
Open up clean energy resource.And as the rapid growth of national economy, China's energy supply and demand contradiction are outstanding day by day, supply of electric power comes into existence
The situation of critical shortage, energy-conservation is institute's urgent problem.Therefore, efficient, energy-conservation, long lifespan, colour rendering index height, environmental protection
LED street lamp to city illumination energy-conservation tool be of great significance.Road lighting and people's production and living are closely related, with
The quickening of Urbanization in China, LED street lamp is with directional lighting, power consumption is low, drive characteristic is good, fast response time, antidetonation
Ability is high, service life is long, the advantage such as green gradually enters into the visual field of people, as most substituting conventional light source advantage
Energy-conserving light source of new generation, therefore, LED street lamp have become roadway illumination and energy saving transformation optimal selection.LED street lamp and routine
Unlike street lamp, LED light source synthesizes efficient white using low-voltage DC supply, by GaN base power-type blue-ray LED with yellow
Light, there are the particular advantages such as efficient, safety, energy-saving and environmental protection, long lifespan, fast response time, colour rendering index height, can extensive use
In different kinds of roads.But LED street lamp is need to be mounted so that in lamp housing, therefore its poor heat radiation is a technical barrier all the time.
Utility model content
The purpose of this utility model is the autonomous heat dissipation type light emitting diode (LED) street lamp for providing a kind of energy-conserving and environment-protective, to solve existing skill
The problem of LED street lamp radiating effect is bad in art, realize the purpose that active heat removal is carried out using natural wind.
The utility model is achieved through the following technical solutions：
A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective, includes the open lamp housing in lower end, in addition to LED core sheet, turns
Axle, the LED core sheet are connected to lamp housing lower end open-mouth, and the rotating shaft passes through from lamp housing upper surface, and rotating shaft one end is located at lamp
Outside shell, the other end be located inside lamp housing, and the rotating shaft can be around own axis；Rotating shaft is located at one end outside lamp housing
Induced draft plate is provided with, one end that rotating shaft is located inside lamp housing is fixedly connected with N piece flabellums, wherein N >=3.
For the problem of LED street lamp radiating effect is bad in the prior art, the utility model proposes a kind of energy-conserving and environment-protective
Autonomous heat dissipation type light emitting diode (LED) street lamp, LED core sheet is arranged on the opening end of lamp housing lower end, therefore lamp housing has been internally formed cavity structure,
The heat sent in the LED core sheet course of work is concentrated mainly on inside lamp housing.Rotating shaft passes through from lamp housing top, and rotating shaft can be around
Own axes are rotated, and are that rotating shaft is inserted inside lamp housing above lamp housing and can rotated, because rotating shaft upper end is set
Induced draft plate is equipped with, therefore when the external world has natural wind to blow, induced draft plate lifting surface area is big, and rotating shaft is driven after being acted on by wind-force
Rotated jointly, so as to which the flabellum for driving rotating shaft lower end to be located in lamp housing is rotated, flabellum quantity at least three, therefore profit
With rotation of the flabellum inside lamp housing, lamp housing internal gas flow is stirred, so as to the heat-sinking capability improved inside lamp housing of active.Compare
In the mode for utilizing air-vent etc. to improve heat-sinking capability in the prior art, the utility model carries out active agitation, energy by flabellum
It is enough greatly to improve radiating rate, improve radiating effect.In addition, flabellum is driven by natural wind, without consuming secondary energy
Source, there is the effect of energy-conserving and environment-protective.
Preferably, circumferentially annular is distributed in rotating shaft N pieces flabellum.To ensure that the gravity of each flabellum is evenly distributed on rotating shaft
On, it is ensured that rotating shaft uniform force.
Preferably, the induced draft plate is in up big and down small sector structure, and the lower end of induced draft plate and roller end are detachable
Connection.Induced draft plate is arranged to fan-shaped in this programme, the air inducing area of induced draft plate is improved, makes it be more prone to be blown by wind-force
It is dynamic.Induced draft plate is detachably connected with rotating shaft, is easy to be removed and is carried out rest replacing.
Preferably, the symmetry axis of induced draft plate and the axis collinear of rotating shaft.It is that fan-shaped symmetry axis is conllinear with shaft axis,
So that induced draft plate is vertically arranged in roller end, in this preferred scheme, it is possible to increase induced draft plate carrys out the induction energy of wind to all directions
Power, it is set to be more prone to be blown by wind-force.
Preferably, in addition to the fixed rotating disk being set in rotating shaft, rotating disk are located on lamp housing, and lamp housing upper surface sets annular
Groove, rotating disk bottom surface is set to be located in groove with the roller of the groove match, the roller.It is that rotating disk passes through its bottom
The roller in portion, realize the effect rotated around own axes.The roller of rotating disk bottom and the annular groove of lamp housing upper surface
Match, so that the rotation of rotating shaft is rolling friction, greatly reduce frictional resistance, make it be more prone to be blown by wind-force
It is dynamic.
Preferably, the induced draft plate is made by metal material.Ensure that induced draft plate has enough intensity with preventing with this
Water-based energy, while using the inertia of metal induced draft plate will not be stopped once after rotation easily.
Preferably, each side of the lamp housing is respectively provided with opening, is open as axisymmetric shape, solid between the opposite sides of opening
Determine connecting rod, being arranged on the connecting rod can match around the door-plate of link rotatable, the door-plate with corresponding opening.Before lamp housing
The opening of axisymmetricly shape is both provided with each side in left and right afterwards, opening sets the door-plate to match with opening, is door
Plate can cover opening, can also be rotated around connecting rod.Connecting rod is arranged on the opposite sides of opening, and door-plate and can it is enough around
Connecting rod is rotated, therefore connecting rod is at the symmetry axis of opening and could realized.In this programme, because each side of housing is all set
Opening and door-plate are equipped with, therefore no matter from which side carrys out wind, door-plate that can be on wind in future direction, which is blown, to be rotated so that phase
To the air-out of air intake one of one, two door-plates, so as to form convective structure, greatly improve automatic heat radiation effect.
Preferably, the opening is square or circular.It is easy to the setting and installation of door-plate and connecting rod.
Preferably, the door-plate is made by PVC material.PVC material is with excellent anticorrosive, erosion ability
Meanwhile also with it is light the advantages of, facilitate ensuring that door-plate easily can be blown by extraneous wind-force.
Preferably, the flabellum is thickness≤0.5cm plastic tab.To ensure that flabellum has lighter weight all the time,
Rotating shaft is driven easily to be rotated, so as to improve active heat removal effect of the present utility model.
The utility model compared with prior art, has the following advantages and advantages：
A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective of the utility model, when the external world has natural wind to blow, air inducing
Plate lifting surface area is big, drives rotating shaft to be rotated jointly after being acted on by wind-force, so as to drive rotating shaft lower end to be located in lamp housing
Flabellum is rotated, flabellum quantity at least three, therefore the rotation using flabellum inside lamp housing, stirs lamp housing internal gas flow,
So as to the heat-sinking capability improved inside lamp housing of active.Compared to the side for utilizing air-vent etc. to improve heat-sinking capability in the prior art
Formula, the utility model carry out active agitation by flabellum, can greatly improve radiating rate, improve radiating effect.In addition, fan
Leaf is driven by natural wind, without consuming secondary energy sources, has the effect of energy-conserving and environment-protective.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model specific embodiment 1；
Fig. 2 is the structural representation of the utility model specific embodiment 2；
Fig. 3 is the schematic diagram of rotating shaft and lamp housing junction in the utility model specific embodiment 2；
Fig. 4 is the cross-sectional view of lamp housing in the utility model specific embodiment 2.
Mark and corresponding parts title in accompanying drawing：
1- lamp housings, 2-LED chip boards, 3- rotating shafts, 4- induced draft plates, 5- flabellums, 6- rotating disks, 7- grooves, 8- rollers, 9- are opened
Mouthful, 10- connecting rods, 11- door-plates.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1：
A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective as shown in Figure 1, including the lamp housing 1 that lower end is open, in addition to
LED core sheet 2, rotating shaft 3, the LED core sheet 2 are connected to the lower end open-mouth of lamp housing 1, and the rotating shaft 3 is worn from the upper surface of lamp housing 1
Cross, the one end of rotating shaft 3 is located at outside lamp housing 1, the other end is located inside lamp housing 1, and the rotating shaft 3 can be around own axis；
One end that rotating shaft 3 is located at outside lamp housing 1 is provided with induced draft plate 4, and one end that rotating shaft 3 is located inside lamp housing 1 is fixedly connected with four fans
Leaf 5.When the external world has natural wind to blow, the lifting surface area of induced draft plate 4 is big, drives rotating shaft 3 to carry out jointly after being acted on by wind-force
Rotation, so as to which the flabellum 5 for driving the lower end of rotating shaft 3 to be located in lamp housing 1 is rotated, using rotation of the flabellum 5 inside lamp housing 1,
The internal gas flow of lamp housing 1 is stirred, so as to the heat-sinking capability improved inside lamp housing 1 of active.
Embodiment 2：
A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective as shown in Figures 2 to 4, on the basis of embodiment 1, fan
Circumferentially annular is distributed in rotating shaft 3 leaf 5.Induced draft plate 4 is in up big and down small sector structure, and the lower end of induced draft plate 4 and rotating shaft 3
End is detachably connected.The symmetry axis of induced draft plate 4 and the axis collinear of rotating shaft 3.Also include the fixed rotating disk being set in rotating shaft 3
6, rotating disk 6 is located on lamp housing 1, and the upper surface of lamp housing 1 sets the groove 7 of annular, and the bottom surface of rotating disk 6 is set to match with the groove 7
Roller 8, the roller 8 is located in groove 7.Induced draft plate 4 is stated to be made by aluminium alloy.1 each side of lamp housing is respectively provided with
Opening 9, opening 9 is axisymmetric shape, and connecting rod 10 is fixed between 9 opposite sides that is open, and being arranged on the connecting rod 10 can be around
The door-plate 11 that connecting rod 10 rotates, the door-plate 11 match with corresponding opening 9.The opening 9 is square.The door-plate 11 by
PVC material is made.The flabellum 5 is thickness 2.5mm plastic tab.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective, including the lamp housing (1) that lower end is open, it is characterised in that also include
LED core sheet (2), rotating shaft (3), the LED core sheet (2) are connected to lamp housing (1) lower end open-mouth, and the rotating shaft (3) is from lamp
Shell (1) upper surface passes through, and rotating shaft (3) one end is located at lamp housing (1) outside, the other end is located at lamp housing (1) inside, and the rotating shaft
(3) can be around own axis；Rotating shaft (3) is located at the outside one end of lamp housing (1) and is provided with induced draft plate (4), and rotating shaft (3) is located at
The internal one end of lamp housing (1) is fixedly connected with N pieces flabellum (5), wherein N >=3.
A kind of 2. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 1, it is characterised in that N piece flabellums
(5) circumferentially annular is distributed in rotating shaft (3).
A kind of 3. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 1, it is characterised in that the air inducing
Plate (4) is in up big and down small sector structure, and the lower end of induced draft plate (4) is detachably connected with rotating shaft (3) end.
A kind of 4. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 3, it is characterised in that induced draft plate (4)
Symmetry axis and rotating shaft (3) axis collinear.
5. the autonomous heat dissipation type light emitting diode (LED) street lamp of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that also include solid
Surely the rotating disk (6) being set in rotating shaft (3), rotating disk (6) are located on lamp housing (1), and lamp housing (1) upper surface sets the groove of annular
(7), rotating disk (6) bottom surface sets the roller (8) to match with the groove (7), and the roller (8) is located in groove (7).
A kind of 6. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 1, it is characterised in that the air inducing
Plate (4) is made by metal material.
A kind of 7. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 1, it is characterised in that the lamp housing
(1) each side is respectively provided with opening (9), and opening (9) is axisymmetric shape, and connecting rod (10) is fixed between the opposite sides of (9) that is open,
The door-plate (11) that can be rotated around connecting rod (10), the door-plate (11) and corresponding opening (9) phase are arranged on the connecting rod (10)
Matching.
A kind of 8. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 7, it is characterised in that the opening
(9) it is square or circular.
A kind of 9. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 7, it is characterised in that the door-plate
(11) it is made by PVC material.
A kind of 10. autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective according to claim 1, it is characterised in that the flabellum
(5) plastic tab for being thickness≤0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887332.5U CN206989039U (en) | 2017-07-20 | 2017-07-20 | A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887332.5U CN206989039U (en) | 2017-07-20 | 2017-07-20 | A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989039U true CN206989039U (en) | 2018-02-09 |
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ID=61416519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887332.5U Expired - Fee Related CN206989039U (en) | 2017-07-20 | 2017-07-20 | A kind of autonomous heat dissipation type light emitting diode (LED) street lamp of energy-conserving and environment-protective |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388098A (en) * | 2017-07-20 | 2017-11-24 | 四川省建名电光源科技有限公司 | LED street lamp heat dissipation structure |
| CN110671644A (en) * | 2019-10-09 | 2020-01-10 | 杭州清泉品牌管理有限公司 | Novel street lamp fin cleaning device utilizing renewable energy |
-
2017
- 2017-07-20 CN CN201720887332.5U patent/CN206989039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388098A (en) * | 2017-07-20 | 2017-11-24 | 四川省建名电光源科技有限公司 | LED street lamp heat dissipation structure |
| CN110671644A (en) * | 2019-10-09 | 2020-01-10 | 杭州清泉品牌管理有限公司 | Novel street lamp fin cleaning device utilizing renewable energy |
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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: 20180209 Termination date: 20200720 |