CN206890451U - A kind of LED street lamp head - Google Patents
A kind of LED street lamp head Download PDFInfo
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- CN206890451U CN206890451U CN201720803992.0U CN201720803992U CN206890451U CN 206890451 U CN206890451 U CN 206890451U CN 201720803992 U CN201720803992 U CN 201720803992U CN 206890451 U CN206890451 U CN 206890451U
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- cavity
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- cover plate
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
It the utility model is related to a kind of LED street lamp head,Including lamp shell,LED module,Light-transmitting component and LED drive power,Lamp shell includes the radiator of leading portion,The lamp body box in stage casing,The power pack of endpiece and the installation end cap being arranged in the middle part of power pack,Radiator,Lamp body box and power pack are made of the shaping of aluminium alloy integrated die-casting,Lamp body box includes the first cavity and the first cover plate,LED module mounting groove is provided with first cavity,Light-transmitting component is fixedly mounted on the first cover plate,Power pack includes the second cavity and the second cover plate,LED drive power installation portion is provided with second cavity,Second cover plate is provided with lamp holder respirator,Installing end cap includes fixed end base and installation termination,Fixed end base is fixedly mounted on the middle part of power pack,Fixed end base is provided with the termination connecting portion of movable regulation,One end of installation termination is socketed on the connecting portion of termination.The good heat dissipation effect of this lamp holder, anti-corrosion and waterproof, anti-dust performance are good, and the setting angle of lamp holder can adjust, service life length.
Description
Technical field
LED street lamp technical field is the utility model is related to, concretely relates to a kind of building block of LED street lamp, especially
It is related to a kind of LED street lamp head.
Background technology
Road lighting is the important component of city illumination, and it is closely related with the production and living of people, and LED has
The features such as long lifespan, good energy-conserving effect and be widely used in lighting field.With succeeding in developing for high-powered LED lamp,
Gradually it is applied in city illumination, while is recruited also with National Semiconductor illuminating engineering, National Development and Reform Committee's LED road lightings
The road illuminating lamp such as continuous implementation, LED street lamp of bid project and ten thousand, ten city of LED street lamp project by feat of efficiently, section
The advantages that energy, high colour developing, during gradual popularization and application to city ordinary road illuminates.
LED street lamp head is the main building block of LED street lamp, and the quality of LED street lamp head directly affects the product of LED street lamp
Matter and service life, during electro-optic conversion, the electric energy that there are about 60-80% fails LED module used in LED street lamp head
Visible ray is converted into, but is presented in the form of heat so that the problem of application of LED street lamp product at present is there is radiating,
When the temperature of LED module is too high, it will weaken its luminous efficiency, so as to cause luminous flux decline and the shortening of service life.
Therefore, it is badly in need of a kind of LED street lamp head to improve the luminous efficiency of LED street lamp product and service life.
Utility model content
The purpose of this utility model is to provide a kind of LED street lamp head, and LED street lamp head housing integration structure design is skilful
Wonderful, compact-sized attractive in appearance, perfect heat-dissipating, excellent in heat dissipation effect, anti-corrosion and waterproof, anti-dust performance are good, can be effectively by shell
Heat conduction diffusion, has been effectively ensured the service life of LED street lamp, it is ensured that whole lamp in different environments can caused by LED module
Long-term stable operation and service life length.
To achieve these goals, the technical solution adopted in the utility model is a kind of LED street lamp head, including outside lamp holder
Shell, LED module, light-transmitting component and LED drive power, the lamp shell include radiator, lamp body box, the tail in stage casing of leading portion
The power pack of section and the installation end cap being arranged in the middle part of power pack, the radiator, lamp body box and power pack use aluminium alloy
Integrated die-casting shaping is made, and the lamp body box includes the first cavity and covers the first cover plate being located on cavity, first cavity
In be provided with LED module mounting groove, the LED module is fixedly mounted in LED module mounting groove, is offered on first cover plate
First mounting hole, the light-transmitting component are fixedly mounted in the first mounting hole, the installation site of light-transmitting component and the position of LED module
Put corresponding, the power pack includes the second cavity and lid is located at the second cover plate on the second cavity, is set in second cavity
There is LED drive power installation portion, the LED drive power is arranged on LED drive power installation portion, set on second cover plate
There is lamp holder respirator, the installation end cap includes fixed end base and installation termination, and the fixed end base is fixedly mounted on power pack
Middle part, fixed end base be provided with movable regulation termination connecting portion, it is described installation termination one end be socketed in termination connection
In portion, the other end for installing termination offers installation stomidium.
As a kind of improvement of the present utility model, the lamp holder respirator uses aluminium foil and e-PTFE waterproof breathable membranes
Produced with combination is formed, and the aluminium foil is arranged on around e-PTFE waterproof breathable membranes as support frame fitting.
As a kind of improvement of the present utility model, the radiator is a hollow part, if being provided with the outside of radiator
Dry radiating fin and radiating are stitched, and the radiator, the first cavity, the second cavity homogeneously connect with installation stomidium, and described first
Cavity, the outside top of the second cavity are provided with several radiating fins, and first cover plate is provided with several radiating fins.
As a kind of improvement of the present utility model, the light-transmitting component includes safety glass mask and stainless steel fixed disk,
The safety glass mask is set in through the first mounting hole protrusion is exposed in the outside of the first cover plate, the stainless steel fixed disk
Caught on safety glass mask and by safety glass mask, stainless steel fixed disk is fixedly connected with the first cover plate.
As a kind of improvement of the present utility model, the fixed end base is a U-shaped card slot, and the termination connecting portion uses band
Spacing three-level hinge, one end of the hinge are arranged in the groove of U-shaped card slot, and the other end of hinge is fixedly connected with installation end
Head, described install in stomidium hole are provided with internal thread, install the end flare shape of stomidium.
As it is of the present utility model it is a kind of improve, angular adjustment of the installation termination on the connecting portion of termination be divided into 30 °,
45 ° and 60 °.
Relative to prior art, the LED street lamp head overall construction design that the utility model is proposed is ingenious, it is compact-sized can
Lean on, profile is brief attractive in appearance, and anti-corrosion and waterproof, anti-dust performance are good, and cost is relatively low, form the radiator of lamp shell, lamp body box and
Power pack is made of the shaping of aluminium alloy integrated die-casting so that lamp shell itself has good heat dispersion and wind resistance
The setting of energy, in addition lamp holder respirator, radiating fin and radiating seam, the heat dispersion of lamp holder is greatly improved, efficiently
By heat conduction diffusion in lamp holder, the service life and job stability of LED module and LED drive power is effectively ensured, really
Protecting whole lamp in different environments can long-term stable operation and service life length.In addition, the setting angle of this LED street lamp head can pass through
Termination connecting portion carries out flexible modulation so that the irradiating angle of LED street lamp head can flexibly be adjusted according to different use occasions
It is whole, the applicable situation of LED street lamp head is expanded significantly.
Brief description of the drawings
Fig. 1 is the structural representation of LED street lamp head shell of the present utility model.
Fig. 2 is the side schematic view of LED street lamp head shell of the present utility model.
In figure：1- LED modules, 2- radiators, 3- lamp body boxes, 4- power packs, 5- installation end caps, the cavitys of 6- first, 7- the
Two cavitys, the cover plates of 8- first, 9- light-transmitting components, the cover plates of 10- second, 11- lamp holder respirators, 12- radiating fins, 13- radiating seams,
14- stainless steel fixed disks, 15- safety glass masks, 16- fixed end bases, 17- terminations connecting portion, 18- installations termination, 19- installations
Stomidium.
Embodiment
In order to deepen, to understanding and cognition of the present utility model, the utility model to be further described below in conjunction with the accompanying drawings
And introduction.
As illustrated in fig. 1 and 2, a kind of LED street lamp head, including lamp shell, LED module 1, light-transmitting component 9 and LED driving electricity
Source, the lamp shell include the radiator 2 of leading portion, the lamp body box 3 in stage casing, endpiece power pack 4 and be arranged on power pack 4
The installation end cap 5 at middle part, the radiator 2, lamp body box 3 and power pack 4 are made of the shaping of aluminium alloy integrated die-casting, in addition,
Anodized is carried out in the housing outer surface of lamp shell, there is layer oxide film, and spraying polyurethane anti-corrosion underwater paint,
With good corrosion-resistanting waterproofing performance, class of safety protection can reach IP65 grades（Waterproof and dustproof）.The lamp body box 3 includes
First cavity 6 and lid are located at the first cover plate 8 on cavity, and LED module mounting groove, the LED moulds are provided with first cavity 6
Group 1 is fixedly mounted in LED module mounting groove, and the first mounting hole is offered on first cover plate 8, and the light-transmitting component 9 is solid
Dingan County is mounted in the first mounting hole, and the installation site of light-transmitting component 9 is corresponding with the position of LED module 1, and the power pack 4 wraps
Include the second cavity 7 and cover the second cover plate 10 being located on the second cavity 7, being provided with LED drive power in second cavity 7 installs
Portion, the LED drive power are arranged on LED drive power installation portion, and second cover plate 10 is provided with lamp holder respirator 11,
The installation end cap 5 includes fixed end base 16 and installation termination 18, and the fixed end base 16 is fixedly mounted in power pack 4
Portion, fixed end base 16 are provided with the termination connecting portion 17 of movable regulation, and one end of the installation termination 18 is socketed in termination company
In socket part 17, the other end of installation termination 18 offers installation stomidium 19.
Preferably, the lamp holder respirator 11 is formed using aluminium foil and e-PTFE waterproof breathable membrane produced with combination,
The aluminium foil is arranged on around e-PTFE waterproof breathable membranes as support frame fitting.The quantity of lamp holder respirator 11 is 2
It is individual, the both sides of installation termination 18 are separately positioned on, lamp holder respirator 11 can filter hydrone and dust enters in power pack 4,
And allow air molecule to be flowed freely in 4 inside and outside environment of power pack, the inside of power pack 4 is carried out gas friendship with external environment condition
Change, radiate uniform and efficiency high, efficiently solves the unbalanced problem of the external and internal pressure of power pack 4, not only increases LED driving electricity
The radiating effect in source, it is ensured that the luminous stability of LED module 1, also effectively reduce the speed of lamp holder aging, improve lamp holder
Service life and performance.
It may further be preferable that the radiator 2 is a hollow part, the outside of radiator 2 is provided with several radiatings
Fin 12 and radiating seam 13, the radiator 2, the first cavity 6, the second cavity 7 are connected with installation stomidium 19.The radiating
The gap size of seam 13 can be adjusted according to the opening degree of the cover plate set on 13 sides of radiating seam, can by radiating seam 13
Allow air to enter in radiator 2 to circulate, LED module 1 and LED are driven so as to allow air to enter in the first cavity 6 and the second cavity 7
Dynamic power supply is radiated, and improves the performance and service life of LED module 1 and LED drive power.In addition, cover plate direction dissipates
The outer inclination folding of hot body 2, can effectively stop rainwater, good water-proof effect.Dust-proof and pest-proof is provided with positioned at the inner side of radiating seam 13
Filter screen, interception can be played to the dust of outside and mosquito by dust-proof and pest-proof filter screen, it is ensured that the working stability of LED street lamp head
Property and reliability.First cavity 6, the outside top of the second cavity 7 are provided with several radiating fins 12, first cover plate
8 are provided with several radiating fins 12.The structure of many places radiating fin 12 make it that the integral heat sink area of LED street lamp head is big, carries
High instant heat conduction, is effectively improved radiating effect, and the structure of radiating fin 12 is advantageous to the discharge of current on lamp holder, really
Guarantor's LED street lamp head is not intake and dust, makes lamp holder more stable in use.The cover plate 10 of first cover plate 8 and second
On offer screwed hole, the installation hole post corresponding with screwed hole is provided with the cavity 7 of the first cavity 6 and second, use
Fastening screw is tightened in installation hole post through the screwed hole on the first cover plate 8 and the second cover plate 10, by the first cover plate 8 and second
Cover plate 10 is respectively and fixedly installed on the first cavity 6 and the second cavity 7.In addition, in the first cover plate 8 and the second cover plate 10 and first
The EDGE CONTACT portion of the cavity 7 of cavity 6 and second is provided with silica gel waterproof grommet, and silica gel waterproof grommet is to lamp body box 3 and power supply
Box 4 serves good sealing function, it is ensured that both long-term uses are not intake and dust.
It may further be preferable that the light-transmitting component 9 includes safety glass mask 15 and stainless steel fixed disk 14, the steel
Change glass mask 15 to be set in the outside of the first cover plate 8, the stainless steel fixed disk 14 through the first mounting hole protrusion is exposed
Caught on safety glass mask 15 and by safety glass mask 15, stainless steel fixed disk 14 is fixedly connected with the first cover plate 8.
It may further be preferable that the fixed end base 16 is a U-shaped card slot, the termination connecting portion 17 is using with spacing
Three-level hinge, one end of the hinge are arranged in the groove of U-shaped card slot, and the other end of hinge is fixedly connected with installation termination 18, makes
Used time, installation termination 18 can be by carrying out setting angle regulation, so as to this LED street lamp head with spacing three-level hinge
Irradiating angle carries out flexible modulation.Internal thread is provided with installation stomidium 19 hole, can be by the way of thread connection by this LED
Street lamp cap is fixedly connected with lamp stand.In addition, the end flare shape of installation stomidium 19, can effectively strengthen holding for installation termination 18
Carry power, it is ensured that LED street lamp head can firmly install with LED street lamp bar.
It may further be preferable that the angular adjustment of the installation termination 18 on termination connecting portion 17 be divided into 30 °, 45 ° and
60 °, this third gear regulation angle may be such that LED street lamp head has good irradiating angle, so as to greatest extent to LED street lamp
The light that hair goes out is utilized.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined formed technical scheme by above technical characteristic.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (6)
- A kind of 1. LED street lamp head, it is characterised in that：Including lamp shell, LED module, light-transmitting component and LED drive power, institute Stating lamp shell includes the radiator of leading portion, the lamp body box in stage casing, the power pack of endpiece and the peace that is arranged in the middle part of power pack End cap is filled, the radiator, lamp body box and power pack are made of the shaping of aluminium alloy integrated die-casting, and the lamp body box includes first Cavity and lid are located at the first cover plate on cavity, are provided with LED module mounting groove in first cavity, the LED module is fixed In LED module mounting groove, the first mounting hole is offered on first cover plate, the light-transmitting component is fixedly mounted on In one mounting hole, the installation site of light-transmitting component is corresponding with the position of LED module, and the power pack includes the second cavity and lid The second cover plate being located on the second cavity, LED drive power installation portion, the LED drive power are provided with second cavity On LED drive power installation portion, second cover plate is provided with lamp holder respirator, and the installation end cap includes fixing end Seat and installation termination, the fixed end base are fixedly mounted on the middle part of power pack, and fixed end base is provided with the end of movable regulation Head connecting portion, one end of the installation termination are socketed on the connecting portion of termination, and the other end for installing termination offers installation stomidium.
- A kind of 2. LED street lamp head as claimed in claim 1, it is characterised in that：The lamp holder respirator uses aluminium foil and e- PTFE waterproof breathable membrane produced with combination forms, and the aluminium foil is arranged on e-PTFE waterproof breathable membranes as support frame fitting Around.
- A kind of 3. LED street lamp head as claimed in claim 2, it is characterised in that：The radiator is a hollow part, radiator Outside be provided with several radiating fins and radiating stitch, the radiator, the first cavity, the second cavity and installation stomidium it is homogeneous Connection, first cavity, the outside top of the second cavity are provided with several radiating fins, and first cover plate is provided with some Individual radiating fin.
- A kind of 4. LED street lamp head as claimed in claim 3, it is characterised in that：The light-transmitting component includes safety glass mask With stainless steel fixed disk, the safety glass mask is exposed in the outside of the first cover plate through the first mounting hole protrusion, it is described not Rust steel fixed disk is set on safety glass mask and catches safety glass mask, and stainless steel fixed disk is fixed with the first cover plate Connection.
- A kind of 5. LED street lamp head as claimed in claim 4, it is characterised in that：The fixed end base is a U-shaped card slot, described Termination connecting portion is used and is arranged on spacing three-level hinge, one end of the hinge in the groove of U-shaped card slot, the other end of hinge Installation termination is fixedly connected with, internal thread is provided with the installation stomidium hole, the end flare shape of stomidium is installed.
- A kind of 6. LED street lamp head as claimed in claim 5, it is characterised in that：The installation termination is on the connecting portion of termination Angular adjustment is divided into 30 °, 45 ° and 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803992.0U CN206890451U (en) | 2017-07-05 | 2017-07-05 | A kind of LED street lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803992.0U CN206890451U (en) | 2017-07-05 | 2017-07-05 | A kind of LED street lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890451U true CN206890451U (en) | 2018-01-16 |
Family
ID=61298674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720803992.0U Expired - Fee Related CN206890451U (en) | 2017-07-05 | 2017-07-05 | A kind of LED street lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890451U (en) |
-
2017
- 2017-07-05 CN CN201720803992.0U patent/CN206890451U/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: 20180116 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |