CN109099340A - A kind of LED illumination lamp with rapid cooling function - Google Patents
A kind of LED illumination lamp with rapid cooling function Download PDFInfo
- Publication number
- CN109099340A CN109099340A CN201810719301.8A CN201810719301A CN109099340A CN 109099340 A CN109099340 A CN 109099340A CN 201810719301 A CN201810719301 A CN 201810719301A CN 109099340 A CN109099340 A CN 109099340A
- Authority
- CN
- China
- Prior art keywords
- radiator
- module
- input terminal
- output end
- rapid cooling
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000005286 illumination Methods 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000013021 overheating Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED illumination lamp with rapid cooling function, including LED lamp component, support frame and radiator, the radiator setting on the support frame, is fixed between the radiator and LED lamp component by the components welding that absorbs heat；The radiator includes a shell, and the enclosure interior is equipped with gilled radiator, is equipped with radiator fan below the gilled radiator, the radiator fan is rotated by motor driven.LED illumination component transfers heat to radiator by the component that absorbs heat, and the radiator fan in radiator can in time distribute the heat that radiator absorbs, and reinforces heat dissipation effect, guarantees the normal work of LED lamp component.
Description
Technical field
The present invention relates to technical field of electronic accessories, and in particular to one kind has the function of rapid cooling
LED illumination lamp.
Background technique
Hot property is one of the important indicator of LED light performance, and in the confrontation of performance and volume, thermal diffusivity is also at key
Factor, therefore, for factors such as volume, portability when general LED light designs, heat dissipation performance does not ensure that continued high load
The radiating requirements of LED light under operating condition, especially in summer, probably due to temperature is excessively high and damages LED light device, then
LED lamp heat sink should be needed and be given birth to, and the heat that the LED light computer generated during use generates all is direct by radiator
Discharge, when radiator cannot distribute LED light in time
Heat when, will increase the load of hardware and consume in LED light, or even danger can be caused.
Summary of the invention
Goal of the invention: for above-mentioned existing problem and shortage in the prior art, the object of the present invention is to provide one kind
LED illumination lamp with rapid cooling function.
Technical solution: in order to achieve the above objectives, a kind of LED illumination lamp with rapid cooling function of the present invention,
Including LED lamp component, support frame and radiator, radiator setting on the support frame, the radiator and LED lamp component it
Between by absorb heat components welding fix；The radiator includes a shell, and the enclosure interior is equipped with gilled radiator, institute
It states and is equipped with radiator fan below gilled radiator, the radiator fan is rotated by motor driven.
Further, the metal fin that the heat absorption component includes metal tube and is fixedly connected on metal tube, the gold
It is wavy to belong to fin.
Further, the light fixture is equipped with overheating protection module, and the overheating protection module includes temperature sensing
The analog signal of device one, hysteresis loop comparator, first switch tube, DC relay and thermistor, the temperature sensor one is defeated
Outlet is connected with the non-inverting input terminal of a hysteresis loop comparator, and the inverting input terminal of the hysteresis loop comparator connects a reference voltage, institute
The output end for stating hysteresis loop comparator obtains electric or power loss by the coil that first switch tube controls DC relay, the DC relay
The both ends of normally opened contact be connected respectively with one end of a thermistor and temperature-compensating end, the control terminal and hysteresis of the motor
The output end of comparator is connected.
It further, is the heat dissipation grid with strip heat dissipation seam, the heat dissipation grid at left and right sides of the shell
Upper setting Air Filter.
Further, specific heat load adjustment module, the specific heat load adjustment module are additionally provided on the fin radiator
Including temperature sensor two and controller, temperature sensor two uses thermocouple sensor, and end of probe protrudes into LED lamp component
Interior, the output end of the temperature sensor two and the input terminal of controller connect, and output end and the motor of the controller are electrically connected
It connects, temperature sensor two detects the temperature of spreader surface and passes to controller, and controller is transmitted according to temperature sensor
Temperature value, to control the revolving speed of motor, to realize the control to radiator fan.
Further, the controller includes temperature detecting module, processor module and motor control module, the temperature
The input terminal of detection module is connect with the output end of temperature sensor two, the output end and processor die of the temperature detecting module
The input terminal of block connects, and the output end of the processor module and the input terminal of motor control module connect, the motor control
The input terminal of module is electrically connected with the control terminal of motor.
Above-mentioned technical proposal can be seen that the invention has the benefit that
A kind of LED illumination lamp with rapid cooling function of the present invention, reasonable in design, LED illumination component passes through
Heat absorption component transfers heat to radiator, and the radiator fan in radiator can in time give out the heat that radiator absorbs
It goes, reinforces heat dissipation effect, guarantee the normal work of LED lamp component.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of heat absorption component；
Fig. 3 is the structural schematic diagram of gilled radiator；
Fig. 4 is the structural schematic diagram of overheating protection module.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
Embodiment 1
A kind of LED illumination lamp with rapid cooling function as shown in Figs 1-4, including LED lamp component 1, support frame 2 and heat dissipation
Device 3, the radiator 3 are arranged on support frame 2, solid by the heat absorption welding of component 4 between the radiator 3 and LED lamp component 1
It is fixed；The radiator 3 includes a shell 31, is equipped with gilled radiator 32, the finned heat dissipation inside the shell 31
Radiator fan 33 is equipped with below device 32, the radiator fan 33 is rotated by motor driven.
Heat absorption component 4 described in the present embodiment includes metal tube 41 and the metal fin being fixedly connected on metal tube 41
42, spiral inner cooling path 43 is equipped with inside the metal tube 41, the metal fin 42 is wavy.
LED lamp component 1 described in the present embodiment is equipped with overheating protection module 5, and the overheating protection module 5 includes temperature
Sensor 1, hysteresis loop comparator 52, first switch tube 53, DC relay 54 and thermistor 55, the temperature sensor
One 51 analog signal output is connected with the non-inverting input terminal of hysteresis loop comparator 52, the inverting input terminal of the hysteresis loop comparator 52
A reference voltage is connected, the output end of the hysteresis loop comparator 52 controls the coil of DC relay 54 by first switch tube 53
Electric or power loss, the both ends of the normally opened contact of the DC relay 54 respectively with one end and temperature-compensating end of a thermistor 55
It is connected, the control terminal of the motor is connected with the output end of hysteresis loop comparator 52.
The left and right sides of shell 31 described in the present embodiment is the heat dissipation grid with strip heat dissipation seam, the heat dissipation lattice
Air Filter is set on grid.
Embodiment 2
A kind of LED illumination lamp with rapid cooling function as shown in Figs 1-4, including LED lamp component 1, support frame 2 and heat dissipation
Device 3, the radiator 3 are arranged on support frame 2, solid by the heat absorption welding of component 4 between the radiator 3 and LED lamp component 1
It is fixed；The radiator 3 includes a shell 31, is equipped with gilled radiator 32, the finned heat dissipation inside the shell 31
Radiator fan 33 is equipped with below device 32, the radiator fan 33 is rotated by motor driven.
Heat absorption component 4 described in the present embodiment includes metal tube 41 and the metal fin being fixedly connected on metal tube 41
42, spiral inner cooling path 43 is equipped with inside the metal tube 41, the metal fin 42 is wavy.
The left and right sides of shell 31 described in the present embodiment is the heat dissipation grid with strip heat dissipation seam, the heat dissipation lattice
Air Filter is set on grid.
Specific heat load adjustment module 34 is additionally provided on fin radiator 32 described in the present embodiment, the specific heat load is adjusted
Module 34 includes temperature sensor two and controller, and temperature sensor two uses thermocouple sensor, and end of probe protrudes into LED light
In component 1, the output end of the temperature sensor one and the input terminal of controller are connected, the output end and motor of the controller
Electrical connection, temperature sensor two detect the temperature on 3 surface of radiator and pass to controller, and controller is according to temperature sensor two
The temperature value of transmitting, to control the revolving speed of motor, to realize the control to radiator fan 33.
Controller 342 described in the present embodiment includes temperature detecting module, processor module and motor control module, described
The input terminal of temperature detecting module is connect with the output end of temperature sensor one, the output end of the temperature detecting module and processing
The input terminal of device module connects, and the output end of the processor module and the input terminal of motor control module connect, the motor
The input terminal of control module is electrically connected with the control terminal of motor.
Examples are only for illustrating the present invention and not for limiting the scope of the present invention, after the present invention has been read, this
Field technical staff falls within the application range as defined in the appended claims to various equivalences of the invention.
Claims (6)
1. a kind of LED illumination lamp with rapid cooling function, it is characterised in that: including LED
Lamp group part (1), support frame (2) and radiator (3), the radiator (3) are arranged on support frame (2), the radiator
(3) it is welded and fixed between LED lamp component (1) by heat absorption component (4)；The radiator (3) includes a shell (31), institute
It states and is equipped with gilled radiator (32) inside shell (31), be equipped with radiator fan (33) below the gilled radiator (32),
The radiator fan (33) is rotated by motor driven.
2. a kind of LED illumination lamp with rapid cooling function according to claim 1,
It is characterized by: the metal wing that heat absorption component (4) includes metal tube (41) and is fixedly connected on metal tube (41)
Piece (42), the metal tube (41) is internal to be equipped with spiral inner cooling path (43), and the metal fin (42) is wavy.
3. a kind of LED illumination lamp with rapid cooling function according to claim 1,
It is characterized by: the LED lamp component (1) is equipped with overheating protection module (5), the overheating protection module (5) includes
Temperature sensor one (51), hysteresis loop comparator (52), first switch tube (53), DC relay (54) and thermistor (55),
The analog signal output of the temperature sensor one (51) is connected with the non-inverting input terminal of hysteresis loop comparator (52), the hysteresis ratio
Inverting input terminal compared with device (52) connects a reference voltage, and the output end of the hysteresis loop comparator (52) passes through first switch tube
(53) control DC relay (54) coil obtain electric or power loss, the both ends of the normally opened contact of the DC relay (54) respectively with
One end of one thermistor (55) is connected with temperature-compensating end, the control terminal of the motor and the output end of hysteresis loop comparator (52)
It is connected.
4. a kind of LED illumination lamp with rapid cooling function according to claim 1, it is characterised in that: the shell
(31) it is the heat dissipation grid with strip heat dissipation seam at left and right sides of, Air Filter is set on the heat dissipation grid.
5. a kind of LED illumination lamp with rapid cooling function according to claim 1, it is characterised in that: the fin
It is additionally provided on radiator (32) specific heat load adjustment module (34), the specific heat load adjustment module (34) includes temperature sensor
One and controller, temperature sensor one uses thermocouple sensor, and end of probe protrudes into LED lamp component (1), and the temperature passes
The output end of sensor one and the input terminal of controller connect, and the output end of the controller is electrically connected with motor, temperature sensor
The temperature on one detection radiator (3) surface simultaneously passes to controller, and the temperature value that controller is transmitted according to temperature sensor one comes
The revolving speed of motor is controlled, to realize the control to radiator fan (33).
6. a kind of LED illumination lamp with rapid cooling function according to claim 5, it is characterised in that: the control
Device (342) includes temperature detecting module, processor module and motor control module, the input terminal and temperature of the temperature detecting module
The output end connection of sensor one is spent, the output end of the temperature detecting module and the input terminal of processor module connect, described
The input terminal of the output end of processor module and motor control module connects, the input terminal of the motor control module and motor
Control terminal electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719301.8A CN109099340A (en) | 2018-07-03 | 2018-07-03 | A kind of LED illumination lamp with rapid cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719301.8A CN109099340A (en) | 2018-07-03 | 2018-07-03 | A kind of LED illumination lamp with rapid cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099340A true CN109099340A (en) | 2018-12-28 |
Family
ID=64845583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810719301.8A Withdrawn CN109099340A (en) | 2018-07-03 | 2018-07-03 | A kind of LED illumination lamp with rapid cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099340A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885895A (en) * | 2020-08-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Radiator, radiating method, demonstrator and radiating system |
| CN113531447A (en) * | 2021-05-30 | 2021-10-22 | 江苏省瑞翔灯业制造有限公司 | Wisdom city is with multi-functional wisdom street lamp |
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|---|---|---|---|---|
| CN111885895A (en) * | 2020-08-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Radiator, radiating method, demonstrator and radiating system |
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| CN113531447A (en) * | 2021-05-30 | 2021-10-22 | 江苏省瑞翔灯业制造有限公司 | Wisdom city is with multi-functional wisdom street lamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215400 Room 111, Building 9 No. 9, Xianghua Apartment, Hailu Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Applicant after: Taicang ideal Machinery Technology Co., Ltd. Address before: 215400 Room 1103, Building 77, Haidong Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: Taicang ideal Machinery Technology Co., Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |