CN109506178A - A kind of heat dissipation type high street lamp - Google Patents
A kind of heat dissipation type high street lamp Download PDFInfo
- Publication number
- CN109506178A CN109506178A CN201811488335.7A CN201811488335A CN109506178A CN 109506178 A CN109506178 A CN 109506178A CN 201811488335 A CN201811488335 A CN 201811488335A CN 109506178 A CN109506178 A CN 109506178A
- Authority
- CN
- China
- Prior art keywords
- radiator
- light source
- led light
- heat dissipation
- lamp
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of heat dissipation type high street lamp, including lamp cap, lamp cap includes radiator, the LED light source being sticked on radiator lower end surface, the lens being located at below LED light source, the power module being electrically connected with LED light source.The present invention places the components such as power module, lightning protection device, binding post using the power source cavity of radiator back seal; component and power supply line, connecting line be not exposed; component in-site installation is convenient; and waterproof is easily processed; good water-proof effect; energy effective protection component, can meet the needs of practical application well.
Description
Technical field
The invention belongs to street lamp technology fields, and in particular to a kind of heat dissipation type high street lamp.
Background technique
Street lamp use suffers from the traffic in city, public security important in environment such as urban road, highway, tunnels
Effect, can also be with beautifying urban environment.Existing LED street lamp include shell, radiator, the lamp stand for being connected to shell tail portion,
Lamp stand fixing seat, power supply etc., but existing LED street lamp structure is unreasonable, heat dissipation area is small, heat-dissipating space is unreasonable, so that
Heat dissipation effect is bad, and power module is external, and wiring is exposed, and component in-site installation is inconvenient, and waterproof is not allowed easy to handle, prevents
Water effect is bad.
Summary of the invention
For above-mentioned problems of the prior art, it can avoid above-mentioned skill occur the purpose of the present invention is to provide one kind
The LED street lamp with radiator of art defect.
In order to achieve the above-mentioned object of the invention, technical solution provided by the invention is as follows:
A kind of heat dissipation type high street lamp, including lamp cap, lamp cap includes radiator, the LED light that is sticked on radiator lower end surface
Source, the lens being located at below LED light source, the power module being electrically connected with LED light source, the radiator rear end integrally formed with
Cylindric lamp stand fixing seat, radiator top form power source cavity close to the position of rear end, and the top cover of power source cavity is equipped with power supply
Lid forms seal cavity structure, is connected between power source cavity and the inner cavity of lamp stand fixing seat by cable-through hole, and power module setting exists
In power source cavity；
The upper surface of radiator forms the cooling fin of several parallel arrangements along the longitudinal direction, adjacent two cooling fins it
Between form heat dissipation channel, the position that LED light source two sides are located on radiator offers multiple heat release holes being connected to heat dissipation channel,
Heat release hole runs through the upper and lower end faces of radiator.
Further, LED light source includes substrate, and multiple LED chips are set on substrate, and the substrate is in multiple LED cores
Piece two sides are equipped with cushion rubber, and glue and fluorescent powder mixed layer are coated in LED chip between two cushion rubbers.
LED street lamp provided by the invention with radiator places power supply mould using the power source cavity of radiator back seal
The components such as block, lightning protection device, binding post, component and power supply line, connecting line be not exposed, and component in-site installation is convenient, and
And waterproof is easily processed, good water-proof effect, and energy effective protection component, lamp frame structure is simple, easy to maintenance, when replacing lamp cap,
Rotary spanner or upper push handle are only needed, connecting rod rises, and it swings and drives lamp stand rotation, lamp cap is made to go to the position that people can get at, side
Just lamp cap is replaced or repaired, the needs of practical application can be met well.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of lamp cap；
Fig. 3 is the structural schematic diagram at another visual angle of lamp cap；
Fig. 4 is the cross-sectional view of lamp cap；
Fig. 5 is the enlarged drawing in Fig. 4 at A；
Fig. 6 is the structural schematic diagram of radiator；
Fig. 7 is the partial enlarged view at the swing rod of lamp bracket；
Fig. 8 is the side view of the strut of lamp bracket；
Fig. 9 is the decomposition texture schematic diagram of LED light source；
In figure, 1- radiator, 2-LED light source, 3- lens, 4- power module, the first sealing ring of 5-, 6- light source cover, 7-
Two sealing rings, 8- strut, 9- connecting rod, 10- swing rod, 11- lamp stand, 12- spanner, 13- lamp cap, 14- power supply line, the upper axial groove of 15-,
Axial groove under 16-, 17- third sealing ring, 18- cooling fin, 19- lamp stand fixing seat, 20- power source cavity, 21- heat dissipation channel, 22- dissipate
Hot hole, 23- cable-through hole, 24- power supply lid, 25- substrate, 26-LED chip, 27- mixed layer, 28- reflector, 29- connector, 30-
First cushion rubber, the second cushion rubber of 31-, 32- jointing holes, 33- screw.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
The present invention will be further described for example.It should be appreciated that described herein, specific examples are only used to explain the present invention, and does not have to
It is of the invention in limiting.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 6, a kind of heat dissipation type high street lamp, including lamp bracket and the lamp cap 13 being arranged on lamp bracket, lamp cap packet
Include radiator 1, the LED light source 2 being sticked on 1 lower end surface of radiator, the lens 3 and LED light source being located at below LED light source 2
The power module 4 of 2 electrical connections, 1 rear end of radiator is integrally formed with cylindric lamp stand fixing seat 19, and 1 top of radiator is after
The position at end forms power source cavity 20, and the top cover of power source cavity 20 is equipped with power supply lid 24 and forms seal cavity structure, power source cavity 20
It is connected between the inner cavity of lamp stand fixing seat 19 by cable-through hole 23, power module 4 is arranged in power source cavity 20, power module 4
Power supply line 14 be passed into lamp stand fixing seat 19 by cable-through hole 23.The material of radiator 1 is aluminium alloy, has and leads well
Hot property.The upper surface of radiator 1 forms the cooling fin 18 of several parallel arrangements along the longitudinal direction, adjacent two cooling fins
Heat dissipation channel 21 is formed between 18, the position that 2 two sides of LED light source are located on radiator 1 offers multiple and heat dissipation channel 21 and connects
Logical heat release hole 22, heat release hole 22 run through the upper and lower end faces of radiator 1, and the upper surface of radiator 1 is covered with the formation of cooling fin 18
Many heat dissipation channels 21, increasing heat radiation area improve heat dissipation effect, and heat release hole 22 can generate stack effect, accelerate to dissipate
The cross-ventilation of the passage of heat 21, heat dissipation effect are more preferable.Symmetrical mode is distributed between several cooling fins 18, improves heat dissipation effect
Fruit.The upper and lower end face of radiator 1 is the curved structure to arch upward upwards, can prevent 1 upper surface ponding of radiator and prevent
The water of 1 lower end surface of radiator flows to 2 region of LED light source at middle part.Pass through the first sealing ring 5 between power supply lid 24 and power source cavity 20
It is tightly connected, so that power source cavity 20 has good sealing effect, waterproof effect is more preferable.Lens 3 are fixed on scattered by light source cover 6
It on hot device 1, is tightly connected between lens 3 and light source cover 6 by the second sealing ring 7, by the between light source cover 6 and radiator 1
Three sealing rings 17 are tightly connected, and waterproof effect is more preferable.The material of lens 3 is glass, durable.It is close using 1 back of radiator
The power source cavity 20 of envelope places the components such as power module 4, lightning protection device, binding post, and component and power supply line 14, connecting line be not outer
Dew, component in-site installation is convenient, and waterproof is easily processed, good water-proof effect, effective protection component.Radiator 1 can be with
It is made of copper product.
As shown in Figure 7 and Figure 8, lamp bracket includes strut 8, the connecting rod 9 in strut 8, swing rod 10 and lamp stand 11, the company
The lower end of bar 9 is hinged with spanner 12, and the spanner 12 is rotatablely connected with strut 8；The both ends of the swing rod 10 respectively with the company
The lower end rotation connection of the upper end of bar 9, the lamp stand 11；The lamp stand 11 is rotationally connected with the upper end of the strut 8, and hinged
The ratio between stock and quarter butt of point two sides are 5: 1；The side of the strut 8 is equipped with the upper axial direction stretched out and swung for the swing rod 10
Slot 15, the lower axial groove 16 up and down reciprocatingly swung for the spanner 12, the top of the strut 8 is offered to be swung for the lamp stand
U-type groove, which is connected to the upper axial groove 15.Lamp cap 13 is connected to 11 one end of lamp stand by lamp stand fixing seat 19.Lamp
Frame structure is simple, easy to maintenance, when replacing lamp cap 13, only needs rotary spanner 12 or upper push handle, and connecting rod 9 rises, and swings and drives
Lamp stand 11 rotates, and so that lamp cap 13 is gone to the position that people can get at, is convenient for changing or repairs lamp cap 13.
As shown in figure 9, LED light source 2 includes substrate 25, multiple LED chips 26 are set on substrate 25, and substrate 25 is aluminium base
Plate, copper base or ceramic substrate.Substrate 25 using circle, according to the specific configuration of product, can also use in the present embodiment
Other shapes, such as it is rectangular.LED chip 26 uses six in the present embodiment, can be increased and decreased according to the specific configuration of product, LED
Chip 26 generally uses high-power LED chip, can also be by small-power chip portfolio.Substrate 25 of the invention is in multiple LED cores
26 two sides of piece are equipped with cushion rubber 30,12, glue and fluorescent powder mixed layer 27 and are coated on LED between the first cushion rubber 30, the second cushion rubber 31
On chip 26.The arrangement annular in shape of multiple LED chips 26 of the invention, the cushion rubber 30,12 set on 26 two sides of LED chip is also in circle
Annular arrangement.The intermediate position of substrate 25 is equipped with jointing holes 32, and the reflector 28 of a movable disassembly is equipped with above jointing holes 32,
Reflector 28 can also use other fixed forms using in 33 connecting substrate 25 of screw.The reflector 28 of movable disassembly
For operating and observing the wiring in jointing holes 32.Jointing holes 32 connect a connector 29, and connector 29 saves the fiber crops such as welding
Tired technique, naturally it is also possible to be drawn with insulated conductor, connection is easy.
LED street lamp provided by the invention with radiator places power supply mould using the power source cavity of radiator back seal
The components such as block, lightning protection device, binding post, component and power supply line, connecting line be not exposed, and component in-site installation is convenient, and
And waterproof is easily processed, good water-proof effect, and energy effective protection component, lamp frame structure is simple, easy to maintenance, when replacing lamp cap,
Rotary spanner or upper push handle are only needed, connecting rod rises, and it swings and drives lamp stand rotation, lamp cap is made to go to the position that people can get at, side
Just lamp cap is replaced or repaired, the needs of practical application can be met well.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (2)
1. a kind of heat dissipation type high street lamp, including lamp cap, which is characterized in that lamp cap includes radiator, is sticked in radiator lower end surface
On LED light source, the lens being located at below LED light source, the power module that is electrically connected with LED light source, the radiator rear end
Integrally formed with cylindric lamp stand fixing seat, the position at the top of radiator close to rear end forms power source cavity, the top of power source cavity
It is covered with power supply lid and forms seal cavity structure, be connected between power source cavity and the inner cavity of lamp stand fixing seat by cable-through hole, power supply
Module is arranged in power source cavity；
The upper surface of radiator forms the cooling fin of several parallel arrangements along the longitudinal direction, shape between adjacent two cooling fins
At heat dissipation channel, the position on radiator positioned at LED light source two sides offers multiple heat release holes being connected to heat dissipation channel, radiates
The upper and lower end faces of radiator are run through in hole.
2. heat dissipation type high street lamp according to claim 1, which is characterized in that LED light source includes substrate, multiple LED chips
On substrate, the substrate is equipped with cushion rubber in multiple LED chip two sides, and glue and fluorescent powder mixed layer apply between two cushion rubbers
It spreads in LED chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488335.7A CN109506178A (en) | 2018-12-06 | 2018-12-06 | A kind of heat dissipation type high street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488335.7A CN109506178A (en) | 2018-12-06 | 2018-12-06 | A kind of heat dissipation type high street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109506178A true CN109506178A (en) | 2019-03-22 |
Family
ID=65751751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811488335.7A Pending CN109506178A (en) | 2018-12-06 | 2018-12-06 | A kind of heat dissipation type high street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109506178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566893A (en) * | 2019-10-23 | 2019-12-13 | 应晓强 | LED solar street lamp |
-
2018
- 2018-12-06 CN CN201811488335.7A patent/CN109506178A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566893A (en) * | 2019-10-23 | 2019-12-13 | 应晓强 | LED solar street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201599643U (en) | Multi-particle reflection/refraction LED street lamp | |
| WO2010088790A1 (en) | Led light source module with adjustable illumination angle and led street lamp | |
| CN204042801U (en) | A kind of LED lamp | |
| CN105529390B (en) | A kind of integrated UVLED modules of the Self-concentration of inorganic encapsulated | |
| CN201246727Y (en) | Water-proof module of LED lamp | |
| CN206018321U (en) | There are the semiconductor light-emitting apparatus of air channel structure | |
| CN201246634Y (en) | LED road lamp | |
| CN104896413B (en) | A kind of LED street lamp system | |
| CN109506178A (en) | A kind of heat dissipation type high street lamp | |
| CN109578900A (en) | A kind of street lamp with radiator | |
| CN104896374B (en) | A kind of LED light supplement lamp with heat abstractor | |
| CN201851990U (en) | High-efficiency radiating LED (light-emitting diode) street lamp | |
| CN207230491U (en) | Lamp cooling structure | |
| CN203273527U (en) | LED street lamp | |
| CN201983233U (en) | Heat dissipation and heat insulation device of LED (light-emitting diode) lamp | |
| CN109578863A (en) | A kind of lighting device | |
| CN201318564Y (en) | Light-emitting diode (LED) lamp structure with a waterproof connector | |
| CN104896393B (en) | A kind of LED street lamp | |
| CN201359255Y (en) | Lamp shade with light distribution lenses and LED street lamp using same | |
| CN210831611U (en) | Golden yellow LED street lamp structure without blue light and fluorescent powder | |
| CN207213807U (en) | A kind of LED street lamp illuminating module | |
| CN201555102U (en) | Multi-particle low thermal resistance LED street lamp | |
| CN207364941U (en) | A kind of Auto Rear Fog Lamp | |
| CN109539127A (en) | A kind of solar illumination apparatus | |
| CN205938854U (en) | Car headlight of no fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |