CN208331916U - street lamp - Google Patents
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- CN208331916U CN208331916U CN201820729449.5U CN201820729449U CN208331916U CN 208331916 U CN208331916 U CN 208331916U CN 201820729449 U CN201820729449 U CN 201820729449U CN 208331916 U CN208331916 U CN 208331916U
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- street lamp
- sink body
- light source
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Abstract
The utility model relates to a kind of street lamps.Above-mentioned street lamp includes heat sink body, light source assembly and driving power, and light source assembly is set on heat sink body, and for emitting beam, driving power is electrically connected light source assembly with light source assembly；Street lamp further includes power supply cover board；Holding tank is offered on heat sink body, and is formed with the first convective tank and the second convective tank on heat sink body, and holding tank separates the first convective tank and the second convective tank；Power supply cover board includes the cover board body and mounting portion being connected, and cover board body is set on heat sink body and blocks holding tank, and mounting portion is set on cover board body towards light source assembly, and driving power is located in holding tank and connect with mounting portion.Driving power is suspended in holding tank, greatly reduces the contact between driving power and heat sink body, and the air in holding tank radiates to driving power, is conducive to the heat dissipation performance for improving driving power, solves the problems, such as that the service life of LED street lamp is poor.
Description
Technical field
The utility model relates to field of illumination lamp technology, more particularly to a kind of street lamp.
Background technique
The problems such as street lamp mostly uses high-pressure sodium lamp, there are brightness low, low efficiency, high energy consumption, with national energy conservation and emission reduction political affairs
Implementing for plan, has the characteristics that the LED street lamp that brightness is high, high-efficient, low energy consumption is just gradually applied in road lighting.
However, traditional LED street lamp has that volume is big, heat dissipation performance is poor, keep the accumulated heat of LED street lamp tighter
Weight；In addition, the heat of the heat sink body of LED street lamp is easy conduction to driving power, so that driving power is easy overheat, that is, drive
The heat dissipation performance of power supply is poor, the problem for causing the service life of LED street lamp poor.
Utility model content
Based on this, it is necessary to which problem more serious for the accumulated heat of LED street lamp and poor service life provides a kind of road
Lamp.
A kind of street lamp, including heat sink body, light source assembly and driving power, the light source assembly are set to the heat dissipation master
On body, for emitting beam, the driving power is electrically connected the light source assembly with the light source assembly；The street lamp further includes
Power supply cover board；
Holding tank is offered on the heat sink body, and the first convective tank and the second convection current are formed on the heat sink body
Slot, the holding tank separate first convective tank and second convective tank；The power supply cover board includes the lid being connected
Plate ontology and mounting portion, the cover board body are set on the heat sink body and block the holding tank, the mounting portion court
Be set on the cover board body to the light source assembly, the driving power be located in the holding tank and with the mounting portion
Connection, is suspended on the driving power in the holding tank.
Above-mentioned street lamp, including heat sink body, light source assembly, driving power and power supply cover board, light source assembly are set to scattered
In hot main body, the power supply module heat generated that shines is enable to conduct to radiating on heat sink body；Heat sink body offers
Holding tank, and the first convective tank and the second convective tank are formed on heat sink body, holding tank is by the first convective tank and the second convection current
Slot separates, and the air around street lamp radiates to heat sink body by the first convective tank and the second convective tank, makes heat sink body
On heat heat exchange is carried out by the air of the first convective tank and the second convective tank, improve the heat dissipation performance of heat sink body；
Power supply cover board includes the cover board body and mounting portion being connected, and cover board body is set on heat sink body and blocks holding tank, makes
Cover board body is connected on heat sink body；Mounting portion is set on cover board body towards light source assembly, and driving power, which is located at, to be accommodated
It is connect in slot and with mounting portion, is suspended on driving power in holding tank, greatly reduces between driving power and heat sink body
Contact, and the air in holding tank radiates to driving power, is conducive to the heat dissipation performance for improving driving power, solves
The poor problem of the service life of LED street lamp.
The U-shaped shape in the cross section of the holding tank in one of the embodiments,.
The street lamp further includes fixing piece in one of the embodiments,；Offered on the heat sink body wedge groove and
First connecting hole, the wedge groove and first connecting hole are connected to the holding tank；One side position of the cover plate main body
In in the wedge groove, the another side of the neighbouring cover plate main body offers the second connection corresponding with first connecting hole
Hole, the fixing piece are arranged in respectively in first connecting hole and second connecting hole；When installation, first by cover board body
It is placed in wedge groove on one side, it is then that the first connecting hole of cover board body is corresponding with the second connecting hole, so that fixing piece is divided
It is not arranged in the first connecting hole and the second connecting hole；Fixing piece is finally arranged in the first connecting hole and the second connecting hole respectively
It is interior, it is fixed on cover board body on heat sink body, realizes that cover board body is fast and reliable and be installed on heat sink body and required fixation
Part is less.
The street lamp further includes connector and locking nut in one of the embodiments, and the connector includes head
The spiro union portion being connect with the head；The side of the neighbouring driving power of the mounting portion opens up fluted, the head
Portion is located in the groove, the spiro union portion far from the head end be located at except the groove and with the locking screw
Box thread connection；Through-hole is offered in the driving power, the spiro union portion is arranged in the through-hole, and the locking nut supports
It is connected to the side away from the mounting portion of the driving power；When assembling, first head is slid into groove, and make spiro union portion
End far from head is located at except groove；Then spiro union portion is arranged in through-hole and is threadedly coupled with locking nut, it will
Driving power is fixedly connected on mounting portion.
In one of the embodiments, the driving power include power supply main body, extended outwardly by the power supply main body and
At extension, the through-hole is opened on the extension, the locking nut be connected to the extension away from described
The side of mounting portion, is fixedly connected on driving power on mounting portion.
The street lamp further includes front shroud and hood in one of the embodiments, and the front shroud and hood are covered on respectively
The both ends of the heat sink body, the front shroud offer the first ventilation slot, first ventilation slot respectively with first convection current
Slot, the holding tank are connected to second convective tank；The second ventilation slot, second ventilation slot point are offered on the hood
It is not connected to first convective tank, the holding tank and second convective tank, bypasses air through the first ventilation slot and enter simultaneously
It is discharged by the second ventilation slot, realizes the circulation of the air of the first convective tank and the second convective tank；Front shroud and hood are set, made outer
The steam on boundary, which is not easily accessible in holding tank, causes driving power short-circuit.
The street lamp further includes anchor ear, connector and attaching nut in one of the embodiments,；On the heat sink body
The first mounting hole is offered, the second mounting hole is offered on the anchor ear, the connector is arranged in first installation respectively
It in hole and second mounting hole, and is threadedly coupled with the attaching nut, the attaching nut is connected to the back of the anchor ear
Side from the heat sink body surrounds the connecting hole for connecting lamppost between the anchor ear and the heat sink body；When need
When installing street lamp, elastic anchor ear improves the convenience of street lamp installation.
The street lamp further includes top cover in one of the embodiments, and the top cover is snapped on the heat sink body, is made
The anchor ear is sealed between the top cover and the heat sink body；It, will after being installed street lamp to lamp stand by anchor ear
Top cover is snapped on heat sink body, is sealed in anchor ear between top cover and heat sink body, avoid vapour corrosion anchor ear, connector and
Attaching nut.
The light source assembly includes light source lamp plate and lens subassembly in one of the embodiments, and the light source lamp plate is solid
Surely it is connected on the heat sink body, the light direction of the lens subassembly towards the light source lamp plate is arranged, the lens group
Part is covered on the light source lamp plate, and the rays pass through lens component that light source lamp plate issues projects, since lens subassembly will not be sent out
Yellow aging, it is ensured that the long-term high photosynthetic efficiency of light source assembly shines.
The street lamp further includes waterproof jacket in one of the embodiments,；The heat sink body is offered to be drawn for wearing
The threading hole of line is electrically connected the lead with the light source lamp plate；The waterproof jacket be located in the threading hole and with it is described
Heat sink body connection, the waterproof jacket avoid the steam of street lamp periphery from entering light by threading hole for being sheathed on the lead
Source lamp plate causes the problem of short circuit, improves the service life of street lamp.
Detailed description of the invention
Fig. 1 is the schematic diagram of the street lamp of an embodiment；
Fig. 2 is another schematic diagram of street lamp shown in Fig. 1；
Fig. 3 is the schematic diagram of internal structure of street lamp shown in Fig. 1；
Fig. 4 is the partial schematic diagram of street lamp shown in Fig. 3；
Fig. 5 is the explosive view of street lamp shown in Fig. 1；
Fig. 6 is the schematic diagram of the hood of street lamp shown in Fig. 5.
Specific embodiment
Street lamp is described more fully below with reference to relevant drawings for the ease of understanding the utility model,.Attached drawing
In give the preferred embodiment of street lamp.But street lamp can be realized using many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the disclosure to street lamp more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.It is intended merely to describe in the term used in the description of street lamp herein
The purpose of specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein include one or
Any and all combinations of multiple relevant listed items.
For example, a kind of street lamp includes heat sink body, light source assembly and driving power；For example, the light source assembly is set to
On the heat sink body；For example, the light source assembly is for emitting beam；For example, the driving power and the light source assembly
Electrical connection；For example, the street lamp further includes power supply cover board；For example, offering holding tank on the heat sink body, and the heat dissipation
The first convective tank and the second convective tank are formed in main body；For example, the holding tank is by first convective tank and described second
Convective tank separates；For example, the power supply cover board includes the cover board body and mounting portion being connected；For example, the cover board body is set
It is placed on the heat sink body and blocks the holding tank；For example, the mounting portion be set to towards the light source assembly it is described
On cover board body；For example, the driving power is located in the holding tank and connect with the mounting portion, make the driving power
It is suspended in the holding tank.For example, a kind of street lamp includes heat sink body, light source assembly and driving power, the light source assembly
It is set on the heat sink body, for emitting beam, the driving power is electrically connected the light source assembly with the light source assembly
It connects；The street lamp further includes power supply cover board；Holding tank is offered on the heat sink body, and is formed on the heat sink body
One convective tank and the second convective tank, the holding tank separate first convective tank and second convective tank；The power supply
Cover board includes the cover board body and mounting portion being connected, and the cover board body is set on the heat sink body and blocks the appearance
Receive slot, the mounting portion is set on the cover board body towards the light source assembly, and the driving power is located at the receiving
It is connect in slot and with the mounting portion, is suspended on the driving power in the holding tank.
As shown in Figure 1 to Figure 3, the street lamp 10 of an embodiment includes heat sink body 100, light source assembly 200, driving power
300 and power supply cover board 400.The light source assembly 200 is set on the heat sink body 100, and the light source assembly 200 is used for
It emits beam, the heat generated that shines of light source assembly 200 is conducted to radiating on heat sink body 100.The driving power 300
It is electrically connected with the light source assembly 200, makes driving power 300 that light source assembly 200 be driven to shine.It is opened on the heat sink body 100
The first convective tank 120 and the second convective tank 130 are formed with equipped with holding tank 110, and on the heat sink body 100.The receiving
Slot 110 separates first convective tank 120 and second convective tank 130.Referring also to Fig. 4, the power supply cover board 400 wrap
Include the cover board body 410 and mounting portion 420 being connected.The cover board body 410 is set on the heat sink body 100 and blocks
The holding tank 110.The mounting portion 420 is set on the cover board body 410 towards the light source assembly 200.The drive
Dynamic power supply 300 is located in the holding tank 110 and connect with the mounting portion 420, is suspended on the driving power 300 described
In holding tank 110.
Above-mentioned street lamp 10, including heat sink body 100, light source assembly 200, driving power 300 and power supply cover board 400, light
Source component is set on heat sink body 100, and the power supply module heat generated that shines is enable to conduct to carrying out on heat sink body 100
Heat dissipation；Heat sink body 100 offers holding tank 110, and the first convective tank 120 and the second convection current are formed on heat sink body 100
Slot 130, holding tank 110 separate the first convective tank 120 and the second convective tank 130, and the air around street lamp 10 passes through first pair
Chute 120 and the second convective tank 130 radiate to heat sink body 100, and the heat on heat sink body 100 is made to pass through the first convection current
The air of slot 120 and the second convective tank 130 carries out heat exchange, improves the heat dissipation performance of heat sink body 100；Power supply cover board 400
Including the cover board body 410 and mounting portion 420 being connected, cover board body 410 is set on heat sink body 100 and blocks holding tank
110, it is connected to cover board body 410 on heat sink body 100；Mounting portion 420 is set to cover board body towards light source assembly 200
On 410, driving power 300 is located in holding tank 110 and connect with mounting portion 420, and driving power 300 is made to be suspended on holding tank
In 110, the contact between driving power 300 and heat sink body 100 is greatly reduced, and the air in holding tank 110 is to driving
Power supply 300 radiates, and is conducive to the heat dissipation performance for improving driving power 300, and the service life for solving LED street lamp 10 is poor
The problem of.
The U-shaped shape in cross section of the holding tank 110 in one of the embodiments, quickly sets convenient for driving power 300
In in holding tank 110, the convenience of the assembling of street lamp 10 is improved.
Referring again to Fig. 3, the street lamp 10 further includes fixing piece 500 in one of the embodiments,.The heat sink body
Offer wedge groove 140 and the first connecting hole on 100, the wedge groove 140 and first connecting hole with the holding tank
110 connections.The cover plate main body is located in the wedge groove 140 on one side, and the another side of the neighbouring cover plate main body offers
The second connecting hole corresponding with first connecting hole.The fixing piece 500 is arranged in first connecting hole and described respectively
In second connecting hole.When installation, first be placed in cover board body 410 in wedge groove 140 on one side；Then by cover board body 410
The first connecting hole it is corresponding with the second connecting hole, so that fixing piece 500 is arranged in the first connecting hole and the second connecting hole respectively
It is interior；Finally fixing piece 500 is arranged in respectively in the first connecting hole and the second connecting hole, cover board body 410 is made to be fixed on heat dissipation
In main body 100, realizes that cover board body 410 is fast and reliable and be installed on heat sink body 100 and required fixing piece 500 is less.
As shown in figure 4, the street lamp 10 further includes connector 520 and locking nut 600 in one of the embodiments,.
The connector 520 includes head 522 and the spiro union portion 524 connecting with the head 522.In the present embodiment, 522 He of head
Spiro union portion 524 is integrally formed, and keeps the structure of connector 500 more compact, in other embodiments, head 522 and spiro union portion 524
Can also each self-forming and by be welded to connect in together.
The side of the neighbouring driving power 300 of the mounting portion 420 opens up fluted 422.The head 522 is located at
In the groove 422.The spiro union portion 524 far from the head 522 end be located at except the groove 422 and with it is described
Locking nut 600 is threadedly coupled.Referring also to Fig. 5 offers through-hole 310, the spiro union portion 524 in the driving power 300
Be arranged in the through-hole 310, the locking nut 600 be connected to the driving power 300 away from the mounting portion 420
Side.When assembling, first head 522 is slid into groove 422, and the end on the separate head 522 of spiro union portion 524 is made to be located at groove
Except 422；Then spiro union portion 524 is arranged in through-hole 310 and is threadedly coupled with locking nut 600, by driving power 300
It is fixedly connected on mounting portion 420.In the present embodiment, the U-shaped shape in cross section of the groove 422, and the opening of groove 422
The width at place is less than the width of 422 inner wall of groove, and the diameter on head 522 is greater than the diameter of spiro union portion 524, is located at head 522
It will not slip in groove 422 and from the opening of groove 422.
As shown in figure 5, the driving power 300 includes power supply main body 320, by the electricity in one of the embodiments,
Extension 340 made of source main body 320 extends outwardly, the through-hole 310 are opened on the extension 340, the locking screw
Mother 600 is connected to the side away from the mounting portion 420 of the extension 340, and driving power 300 is made to be fixedly connected on installation
In portion 420.In the present embodiment, power supply main body 320 and extension 340 are integrally formed, and keep the structure of driving power 300 tighter
Gather, in other embodiments, power supply main body 320 and extension 340 can also each self-forming, and be connected together by being glued.
As shown in Fig. 2, the street lamp 10 further includes front shroud 700 and hood 800 in one of the embodiments,.Before described
Cover 700 and hood 800 are covered on the both ends of the heat sink body 100 respectively.The front shroud 700 offers the first ventilation slot 710,
First ventilation slot 710 connects with first convective tank 120, the holding tank 110 and second convective tank 130 respectively
It is logical.Referring also to Fig. 6, offers the second ventilation slot 810 on the hood 800, and second ventilation slot 810 is respectively with described
One convective tank 120, the holding tank 110 are connected to second convective tank 130, bypass air through the entrance of the first ventilation slot 710
And be discharged by the second ventilation slot 810, realize the circulation of the air of the first convective tank 120 and the second convective tank 130.Front shroud is set
700 and hood 800, it is not easily accessible extraneous steam in holding tank 110 and causes driving power 300 short-circuit.
Referring again to Fig. 5, the street lamp 10 further includes anchor ear 900, connector 1100 and connects in one of the embodiments,
Connected nut 1200.The first mounting hole 160 is offered on the heat sink body 100, offers the second mounting hole on the anchor ear 900
910, the connector 1100 is arranged in respectively in first mounting hole 160 and second mounting hole 910, and with the company
Connected nut 1200 be threadedly coupled, the attaching nut 1200 be connected to the anchor ear 900 away from the one of the heat sink body 100
Side is fixed on anchor ear 900 on heat sink body 100 by connector 1100 and attaching nut 1200.The anchor ear 900 with it is described
The connecting hole for connecting lamppost is surrounded between heat sink body 100.When that need to install street lamp 10, elastic anchor ear 900 can make lamp
Column is inserted into connecting hole, improves the convenience of the installation of street lamp 10.The street lamp 10 further includes bullet in one of the embodiments,
Property gasket 1300, the elastomeric pad 1300 is between anchor ear 900 and attaching nut 1200, and 1300 sets of the elastomeric pad
On connector 1100, making elastomeric pad 1300, elasticity is connected to anchor ear 900 and attaching nut 1200 respectively, plays locking
Effect.For example, the street lamp 10 further includes flat shim 1400, the flat shim 1400 is located at anchor ear 900 and elastomeric pad 1300
Between, and flat shim 1400 is sheathed on connector 1100, make the two sides of flat shim 1400 respectively with elastomeric pad 1300 and embrace
Hoop 900 abuts, it is ensured that elastomeric pad 1300 is preferably connected on anchor ear 900 by flat shim 1400.
Referring again to Fig. 5, the street lamp 10 further includes top cover 1500 in one of the embodiments,.The top cover 1500
It is snapped on the heat sink body 100, is sealed in the anchor ear 900 between the top cover 1500 and the heat sink body 100.
After being installed street lamp 10 to lamp stand by anchor ear 900, top cover 1500 is snapped on heat sink body 100, anchor ear 900 is made
It is sealed between top cover 1500 and heat sink body 100, avoids vapour corrosion anchor ear 900, connector 1100 and attaching nut 1200.
Referring again to Fig. 5, the light source assembly 200 includes light source lamp plate 210 and lens group in one of the embodiments,
Part 230.The light source lamp plate 210 is fixedly connected on the heat sink body 100.The lens subassembly 230 is towards the light source
The light direction of lamp plate 210 is arranged.The lens subassembly 230 is covered on the light source lamp plate 210, and light source lamp plate 210 issues
Rays pass through lens component 230 project, since lens subassembly 230 will not turn to be yellow aging, it is ensured that the long-term bloom of light source assembly 200
Effect shines.Further, the lens subassembly 230 includes fixed frame 232, lens jacket 234 and lens 236.The fixed frame
232 connect with the heat sink body 100.The fixed frame 232 is sheathed on the lens jacket 234.The lens 236 are arranged in institute
It states in lens jacket 234, and the light direction of the lens 236 towards the light source lamp plate 210 is arranged, passes through lens 236 saturating
Mirror sleeve 234 is sealedly attached on fixed frame 232, and extraneous moisture or air is avoided to pass through between fixed frame 232 and lens 236
Gap enters the problem of causing light source lamp plate 210 to be easy short circuit or be oxidized, and improves the service life of lamps and lanterns 10.In this implementation
In example, lens jacket 234 is silica gel sheath, is sheathed on lens jacket 234 closely on lens 236, improves lens jacket 234 and lens
The leakproofness connected between 236.For example, fixed frame 232 is fixed on heat sink body 100 by screw, makes fixed frame 232 and dissipate
Hot main body 100 connects, and specifically, fixed frame 232 is fixed on heat sink body 100 by screw.
Referring again to Fig. 5, the street lamp 10 further includes waterproof jacket 1600 in one of the embodiments,.The heat dissipation master
Body 100 offers the threading hole 170 for wearing lead, is electrically connected the lead with the light source lamp plate 210.The waterproof
Set 1600 is located in the threading hole 170 and connect with the heat sink body 100, and the waterproof jacket 1600 is described for being sheathed on
Lead avoids the steam of the periphery of street lamp 10 from causing the problem of short circuit into light source lamp plate 210 by threading hole 170, improves road
The service life of lamp 10.
Above-mentioned street lamp 10, including heat sink body 100, light source assembly 200, driving power 300 and power supply cover board 400, light
Source component is set on heat sink body 100, and the power supply module heat generated that shines is enable to conduct to carrying out on heat sink body 100
Heat dissipation；Heat sink body 100 offers holding tank 110, and the first convective tank 120 and the second convection current are formed on heat sink body 100
Slot 130, holding tank 110 separate the first convective tank 120 and the second convective tank 130, and the air around street lamp 10 passes through first pair
Chute 120 and the second convective tank 130 radiate to heat sink body 100, and the heat on heat sink body 100 is made to pass through the first convection current
The air of slot 120 and the second convective tank 130 carries out heat exchange, improves the heat dissipation performance of heat sink body 100；Power supply cover board 400
Including the cover board body 410 and mounting portion 420 being connected, cover board body 410 is set on heat sink body 100 and blocks holding tank
110, it is connected to cover board body 410 on heat sink body 100；Mounting portion 420 is set to cover board body towards light source assembly 200
On 410, driving power 300 is located in holding tank 110 and connect with mounting portion 420, and driving power 300 is made to be suspended on holding tank
In 110, the contact between driving power 300 and heat sink body 100 is greatly reduced, and the air in holding tank 110 is to driving
Power supply 300 radiates, and is conducive to the heat dissipation performance for improving driving power 300, and the service life for solving LED street lamp 10 is poor
The problem of.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of street lamp, including heat sink body, light source assembly and driving power, the light source assembly are set to the heat sink body
On, for emitting beam, the driving power is electrically connected the light source assembly with the light source assembly；It is characterized in that, described
Street lamp further includes power supply cover board；
Holding tank is offered on the heat sink body, and the first convective tank and the second convective tank are formed on the heat sink body,
The holding tank separates first convective tank and second convective tank；The power supply cover board includes the cover board sheet being connected
Body and mounting portion, the cover board body are set on the heat sink body and block the holding tank, and the mounting portion is towards institute
It states light source assembly to be set on the cover board body, the driving power is located in the holding tank and connects with the mounting portion
It connects, is suspended on the driving power in the holding tank.
2. street lamp according to claim 1, which is characterized in that the U-shaped shape in the cross section of the holding tank.
3. street lamp according to claim 1 or 2, which is characterized in that the street lamp further includes fixing piece；The heat sink body
On offer wedge groove and the first connecting hole, the wedge groove and first connecting hole are connected to the holding tank；It is described
Cover plate main body is located in the wedge groove on one side, and the another side of the neighbouring cover plate main body offers and first connecting hole
Corresponding second connecting hole, the fixing piece are arranged in respectively in first connecting hole and second connecting hole.
4. street lamp according to claim 1 or 2, which is characterized in that the street lamp further includes connector and locking nut, institute
State the spiro union portion that connector includes head and connect with the head；It opens the side of the neighbouring driving power of the mounting portion
Equipped with groove, the head is located in the groove, the spiro union portion far from the head end be located at the groove it
It is threadedly coupled outside and with the locking nut；Through-hole is offered in the driving power, the spiro union portion is arranged in the through-hole
Interior, the locking nut is connected to the side away from the mounting portion of the driving power.
5. street lamp according to claim 4, which is characterized in that the driving power includes power supply main body, by the power supply
Extension made of main body extends outwardly, the through-hole are opened on the extension, and the locking nut is connected to described prolong
The side away from the mounting portion of extending portion.
6. street lamp according to claim 1, which is characterized in that the street lamp further includes front shroud and hood, the front shroud and
Hood is covered on the both ends of the heat sink body respectively, and the front shroud offers the first ventilation slot, the first ventilation slot difference
It is connected to first convective tank, the holding tank and second convective tank；The second ventilation slot, institute are offered on the hood
The second ventilation slot is stated to be connected to first convective tank, the holding tank and second convective tank respectively.
7. street lamp according to claim 1, which is characterized in that the street lamp further includes anchor ear, connector and attaching nut；
The first mounting hole is offered on the heat sink body, the second mounting hole is offered on the anchor ear, and the connector is worn respectively
It in first mounting hole and second mounting hole, and is threadedly coupled with the attaching nut, the attaching nut abuts
In the side away from the heat sink body of the anchor ear, surround between the anchor ear and the heat sink body for connecting lamppost
Connecting hole.
8. street lamp according to claim 7, which is characterized in that the street lamp further includes top cover, and the top cover is snapped in institute
It states on heat sink body, is sealed in the anchor ear between the top cover and the heat sink body.
9. street lamp according to claim 1, which is characterized in that the light source assembly includes light source lamp plate and lens subassembly,
The light source lamp plate is fixedly connected on the heat sink body, and the light direction of the lens subassembly towards the light source lamp plate is set
It sets, the lens subassembly is covered on the light source lamp plate.
10. street lamp according to claim 9, which is characterized in that the street lamp further includes waterproof jacket；The heat sink body is opened
Equipped with the threading hole for wearing lead, it is electrically connected the lead with the light source lamp plate；The waterproof jacket is located at described wear
It is connect in string holes and with the heat sink body, the waterproof jacket is for being sheathed on the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729449.5U CN208331916U (en) | 2018-05-16 | 2018-05-16 | street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729449.5U CN208331916U (en) | 2018-05-16 | 2018-05-16 | street lamp |
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| CN208331916U true CN208331916U (en) | 2019-01-04 |
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| CN201820729449.5U Active CN208331916U (en) | 2018-05-16 | 2018-05-16 | street lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606534A (en) * | 2021-06-23 | 2021-11-05 | 江苏开元太阳能照明有限公司 | Sectional heat dissipation type LED street lamp |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606534A (en) * | 2021-06-23 | 2021-11-05 | 江苏开元太阳能照明有限公司 | Sectional heat dissipation type LED street lamp |
| CN113606534B (en) * | 2021-06-23 | 2023-09-12 | 江苏开元太阳能照明有限公司 | Sectional heat dissipation type LED street lamp |
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