CN108616029A - A kind of auxiliary radiating device based on vehicle-mounted laser guided ware - Google Patents
A kind of auxiliary radiating device based on vehicle-mounted laser guided ware Download PDFInfo
- Publication number
- CN108616029A CN108616029A CN201810501604.2A CN201810501604A CN108616029A CN 108616029 A CN108616029 A CN 108616029A CN 201810501604 A CN201810501604 A CN 201810501604A CN 108616029 A CN108616029 A CN 108616029A
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- CN
- China
- Prior art keywords
- heat
- water
- heat sink
- fixed
- circulating pump
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0407—Liquid cooling, e.g. by water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
- H01S5/02423—Liquid cooling, e.g. a liquid cools a mount of the laser
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of auxiliary radiating devices based on vehicle-mounted laser guided ware, are related to laser lamp technical field of heat dissipation, including heat dissipation tank ontology and radiator portion；Heat dissipation tank includes heat sink, fixed plate and water pipe conduction panel；Radiator portion includes water circulating pump, heat exchange section, radiator fan and heat conducting pipe；Water circulating pump is fixed in fixed plate；Heat exchange section is fixed on heat sink；Radiator fan is fixed by heat exchange section and heat sink；Heat conducting pipe is fixed on laser emitter outer surface；Heat conducting pipe is connected by water pipe with water circulating pump.The present invention passes through in laser emitter surface wrap heat conducting pipe, and the heat transfer that generates laser emitter is circulated in heat conducting pipe by water to radiator portion, by radiator portion by the heat transfer to cooling fin in water, the radiating efficiency of laser emitter is improved.
Description
Technical field
The invention belongs to laser lamp technical field of heat dissipation, are dissipated more particularly to a kind of auxiliary based on vehicle-mounted laser guided ware
Thermal.
Background technology
The new light sources of the 1960s when laser, compared with general light, laser has the characteristics that following four：1, brightness
It is high：Since the emissivities of laser are strong and the high concentration of energy, so brightness is very high；2, good directionality：It is sent out after Laser emission
Scattered angle is very small, and laser projects 20 kilometers, and spot diameter only has 20-30 centimetres；3, monochromaticjty is good：The wavelength basic one of laser
It causes, breadth of spectrum line is very narrow, and color is very pure, and monochromaticjty is fine；4 coherences are good：It is different from ordinary light source, stimulated radiation when laser
Light has extremely strong coherence.Since laser has the characteristics that above, and laser emitter simple structure, therefore gradually drawing
Use vehicle guiding field.But due to the high concentration of laser energy, the design of laser emitter is caused to need to consider it
Heat dissipation effect, therefore the larger shape of surface area is frequently made to radiate.Therefore there is an urgent need to one kind sends out for laser
The radiator of emitter improves the radiating efficiency of laser emitter, reduces the volume of laser emitter.
Invention content
The purpose of the present invention is to provide a kind of auxiliary radiating devices based on vehicle-mounted laser guided ware, by being sent out in laser
Emitter surface wrap heat conducting pipe, and the heat transfer that generates laser emitter is circulated in heat conducting pipe by water to heat dissipation
Heat is discharged by heat exchange for part, solves the problems, such as that existing laser emitter temperature is excessively high.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of auxiliary radiating device based on vehicle-mounted laser guided ware, including heat dissipation tank；The heat dissipation luggage
Include heat dissipation tank ontology and radiator portion；
Wherein, the heat dissipation tank ontology includes heat sink, fixed plate and water pipe conduction panel；The heat sink is equipped with rectangle
Trepanning, for nested fixed radiator portion；The both sides of the rectangle opening are provided with several fixing threaded holes, are used for fixed baffle；
One surface of the heat sink is provided with snib, for fixing radiator fan；Several snibs are arranged in the both sides of rectangle opening；
It is provided with fixed plate on the left of the heat sink；；It is provided with line conductor row string holes in the fixed plate, draws for internal circuit conducting wire
Go out；The water pipe conduction panel is arranged in heat sink opposite face；It is provided on the water pipe conduction panel into water pore and water outlet pore；
Wherein, the radiator portion includes water circulating pump, heat exchange section, radiator fan and heat conducting pipe；The recirculated water
Pump is mounted in fixed plate, and power is provided for water cycle；The heat exchange section includes cooling piece, heat transfer slot and cooling fin；Institute
Heat exchange section is stated to be fixed on heat sink by baffle；The chill surface of the cooling piece is connected with heat transfer slot, heats face and dissipates
Backing is connected, will be in the heat transfer to cooling fin for the slot that conduct heat；It is fixed with water pipe in the heat transfer slot, is sent out laser by flow
In heat transfer to heat transfer slot in emitter；The cooling fin is opened by the rectangle on heat sink outside heat dissipation tank；Institute
Radiator fan is stated with one surface of cooling fin to be connected；The radiator fan is fixed by snib and heat sink；The heat conducting pipe is sleeved on
Laser emitter outer surface；The heat conducting pipe is connected by water pipe with water circulating pump, the temperature for conducting laser emitter；
Wherein, the water circulating pump, cooling piece and radiator fan, which are mutually in parallel, is connected by switching with power supply；The power supply
For Vehicular accumulator cell；The switch and laser aiming instrument are used in conjunction with a switch.
Further, the water circulating pump is 12V minisize dc water pumps.
Further, the cooling piece model TEC1-12706.
Further, the contact surface of the cooling piece and heat transfer slot, cooling fin is coated with silicone grease, increases contact area, carries
High-heat conductive efficency.
Further, the shape of the baffle is that fluted body and heat sink are bolted.
The invention has the advantages that：
1, the present invention is a kind of auxiliary radiating device based on vehicle-mounted laser guided ware, by water circulating pump by water in pipeline
Interior cycle greatly improves the heat dissipation of laser emitter by heat exchange section by the heat transfer to cooling fin in water
Efficiency.
2, apparatus of the present invention is small, and the collocation of convenient and various types of vehicles uses.
3, the present invention is connected by water pipe with heat conducting pipe, is influenced on the turning function of laser emitter minimum.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of radiator based on vehicle-mounted laser guided ware of the present invention；
Fig. 2 is the structural schematic diagram of heat sink；
Fig. 3 is that plate structure schematic diagram is connected in water pipe；
Fig. 4 is radiator portion structural schematic diagram；
Fig. 5 is baffle arrangement schematic diagram；
Fig. 6 is heat conducting pipe structural schematic diagram；
Fig. 7 is a kind of circuit connection diagram of radiator based on vehicle-mounted laser guided ware of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1- water circulating pumps, 2- radiator portions, 201- cooling pieces, 202- heat transfer slots, 203- cooling fins, 204- baffles, 205-
Rectangle opening, 3- radiator fans, 301- snibs, 4- water pipe trepannings, 401- water inlet pores, 402- are discharged pore, 403- line conductor rows
String holes, 5- heat conducting pipes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " in ", the instructions such as " both sides "
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated component or
Element must have a particular orientation, and with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
It please refers to Fig.1 shown in -7, the present invention is a kind of auxiliary radiating device based on vehicle-mounted laser guided ware, including heat dissipation
Case；Heat dissipation tank includes heat dissipation tank ontology and radiator portion；
As shown in Figs. 1-3, heat dissipation tank ontology includes heat sink, fixed plate and water pipe conduction panel；Heat sink is equipped with rectangle
Trepanning 205, for nested fixed radiator portion 2；The both sides of rectangle opening 205 are provided with several fixing threaded holes, for fixed gear
Plate 204；One surface of heat sink is provided with snib 301, for fixing radiator fan 3；Several snibs are arranged in rectangle opening 205
Both sides；It is provided with fixed plate on the left of heat sink；；It is provided with line conductor row string holes 403 in fixed plate, draws for internal circuit conducting wire
Go out；Water pipe conduction panel is arranged in heat sink opposite face；It is provided on water pipe conduction panel into water pore 401 and water outlet pore 402；
As Figure 4-Figure 6, radiator portion includes water circulating pump 1, heat exchange section 2, radiator fan 3 and heat conducting pipe 5；Cycle
Water pump 1 is mounted in fixed plate, and power is provided for water cycle；Heat exchange section 2 includes cooling piece 201, heat transfer slot 202 and heat dissipation
Piece 203；Heat exchange section 2 is fixed on by baffle 204 on heat sink；The chill surface of cooling piece 201 is connected with heat transfer slot 202,
Heating face is connected with cooling fin 203, will be in the heat transfer to cooling fin 203 for the slot 202 that conduct heat；It is fixed with water in heat transfer slot 202
Pipe, will be in the heat transfer on laser emitter to heat transfer slot 202 by flow；Cooling fin 203 passes through the rectangle on heat sink
Trepanning 205 is mounted on outside heat dissipation tank；Radiator fan 3 is connected with 203 1 surface of cooling fin；Radiator fan 3 passes through 301 He of snib
Heat sink is fixed；Heat conducting pipe 5 is sleeved on laser emitter outer surface；Heat conducting pipe 5 is connected by water pipe and water circulating pump 1, for passing
Lead the temperature of laser emitter；
It is connected with power supply as shown in fig. 7, water circulating pump 1, cooling piece 201 are mutually in parallel with radiator fan 3 by switching；Electricity
Source is Vehicular accumulator cell；Switch and laser aiming instrument are used in conjunction with a switch.
Further, water circulating pump 1 is 12V minisize dc water pumps.
Further, 201 model TEC1-12706 of cooling piece.
Further, the contact surface of cooling piece 201 and heat transfer slot 202, cooling fin 203 is coated with silicone grease, increases contact surface
Product improves heat transfer efficiency.
Further, the shape of baffle 204 is that fluted body and heat sink are bolted.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of auxiliary radiating device based on vehicle-mounted laser guided ware, including heat dissipation tank, it is characterised in that：The heat dissipation luggage
Include heat dissipation tank ontology and radiator portion；
Wherein, the heat dissipation tank ontology includes heat sink, fixed plate and water pipe conduction panel；The heat sink is equipped with rectangle opening
(205)；The both sides of the rectangle opening (205) are provided with several fixing threaded holes；One surface of the heat sink is provided with snib
(301)；Both sides of several snib settings in rectangle opening (205)；It is provided with fixed plate on the left of the heat sink；It is described solid
Line conductor row string holes (403) is provided on fixed board；The water pipe conduction panel is arranged in heat sink opposite face；On the water pipe conduction panel
It is provided with into water pore (401) and water outlet pore (402)；
Wherein, the radiator portion includes water circulating pump (1), heat exchange section (2), radiator fan (3) and heat conducting pipe (5)；Institute
Water circulating pump (1) is stated in fixed plate；The heat exchange section (2) includes cooling piece (201), heat transfer slot (202) and dissipates
Backing (203)；The heat exchange section (2) is fixed on by baffle (204) on heat sink；The refrigeration of the cooling piece (201)
Face is connected with heat transfer slot (202), and heating face is connected with cooling fin (203)；It is fixed with water pipe in the heat transfer slot (202)；It is described
Cooling fin (203) is mounted on by the rectangle opening (205) on heat sink outside heat dissipation tank；The radiator fan (3) and heat dissipation
(203) one surface of piece is connected；The radiator fan (3) is fixed by snib (301) and heat sink；The heat conducting pipe (5) is sleeved on
Laser emitter outer surface；The heat conducting pipe (5) is connected by water pipe and water circulating pump (1)；
Wherein, the water circulating pump (1), cooling piece (201) and radiator fan (3), which are mutually in parallel, is connected by switching with power supply；
The power supply is Vehicular accumulator cell；The switch and laser aiming instrument are used in conjunction with a switch.
2. a kind of auxiliary radiating device based on vehicle-mounted laser guided ware according to claim 1, which is characterized in that described
Water circulating pump (1) is 12V minisize dc water pumps.
3. a kind of auxiliary radiating device based on vehicle-mounted laser guided ware according to claim 1, which is characterized in that described
Cooling piece (201) model TEC1-12706.
4. a kind of auxiliary radiating device based on vehicle-mounted laser guided ware according to claim 1, which is characterized in that described
The contact surface of cooling piece (201) and heat transfer slot (202), cooling fin (203) is coated with silicone grease.
5. a kind of auxiliary radiating device based on vehicle-mounted laser guided ware according to claim 1, which is characterized in that described
The shape of baffle (204) is that fluted body and heat sink are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501604.2A CN108616029A (en) | 2018-05-23 | 2018-05-23 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501604.2A CN108616029A (en) | 2018-05-23 | 2018-05-23 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108616029A true CN108616029A (en) | 2018-10-02 |
Family
ID=63663671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501604.2A Pending CN108616029A (en) | 2018-05-23 | 2018-05-23 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
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| CN (1) | CN108616029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970789A (en) * | 2019-12-23 | 2020-04-07 | 安徽隆源成型科技有限公司 | Fiber laser cooling device |
| US20200227880A1 (en) * | 2019-01-10 | 2020-07-16 | Hisense Laser Display Co., Ltd. | Laser light source and laser projection device |
| US11592145B2 (en) | 2019-01-10 | 2023-02-28 | Hisense Laser Display Co., Ltd. | Laser light source and laser projection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921938Y (en) * | 2006-06-22 | 2007-07-11 | 庄智远 | Radiating device |
| CN104141891A (en) * | 2013-05-08 | 2014-11-12 | 海洋王（东莞）照明科技有限公司 | Lamp structure |
| CN204313253U (en) * | 2015-01-06 | 2015-05-06 | 刘波 | A kind of LED automobile illumination heat sink for lamp |
| CN206806721U (en) * | 2017-06-07 | 2017-12-26 | 长春理工大学光电信息学院 | The heat abstractor of laser |
-
2018
- 2018-05-23 CN CN201810501604.2A patent/CN108616029A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921938Y (en) * | 2006-06-22 | 2007-07-11 | 庄智远 | Radiating device |
| CN104141891A (en) * | 2013-05-08 | 2014-11-12 | 海洋王（东莞）照明科技有限公司 | Lamp structure |
| CN204313253U (en) * | 2015-01-06 | 2015-05-06 | 刘波 | A kind of LED automobile illumination heat sink for lamp |
| CN206806721U (en) * | 2017-06-07 | 2017-12-26 | 长春理工大学光电信息学院 | The heat abstractor of laser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200227880A1 (en) * | 2019-01-10 | 2020-07-16 | Hisense Laser Display Co., Ltd. | Laser light source and laser projection device |
| US11570411B2 (en) * | 2019-01-10 | 2023-01-31 | Hisense Laser Display Co., Ltd. | Laser light source and laser projection device |
| US11592145B2 (en) | 2019-01-10 | 2023-02-28 | Hisense Laser Display Co., Ltd. | Laser light source and laser projection device |
| CN110970789A (en) * | 2019-12-23 | 2020-04-07 | 安徽隆源成型科技有限公司 | Fiber laser cooling device |
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Application publication date: 20181002 |
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