CN206806721U - The heat abstractor of laser - Google Patents
The heat abstractor of laser Download PDFInfo
- Publication number
- CN206806721U CN206806721U CN201720659058.6U CN201720659058U CN206806721U CN 206806721 U CN206806721 U CN 206806721U CN 201720659058 U CN201720659058 U CN 201720659058U CN 206806721 U CN206806721 U CN 206806721U
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- CN
- China
- Prior art keywords
- heat
- heat dissipation
- dissipation tank
- laser
- water 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of heat abstractor of laser, including multiple modular heat-sink units, is connected between adjacent block formula heat-sink unit by counterpart, and adjacent block formula heat-sink unit can be along counterpart relative translation；The chute of adjacent heat radiation case is connected with sliding block；One short side face of heat dissipation tank is absorber plate, and heat absorption pad is provided with the outside of absorber plate, multiple radiating fins are provided with the inside of absorber plate, are provided with water cooling tube and temperature control tube in heat dissipation tank, water cooling tube presses close to set radiating fin side, and another short side face of heat dissipation tank is radiating surface.Relatively-movable multiple modular heat-sink units of the present utility model, when the present apparatus is arranged on into laser heat generating components, the present apparatus can preferably be bonded heat generating components, radiating efficiency is higher, simultaneously as laser inner space is limited, the present apparatus can according to the trend of laser inner space flexible modulation, it is convenient to set, and operable space is big.
Description
Technical field
The utility model belongs to solid state laser technical field of heat dissipation, more particularly, to a kind of heat abstractor of laser.
Background technology
In solid state laser input gross energy, only portion of energy can be converted into laser output, and also many energy turn
Change the heat energy of device into and dissipate, heat dissipation causes device heating, and device temperature raises the folding that can cause laser crystal
The change of rate and the coefficient of expansion is penetrated, causes the quality of Laser Output Beam to reduce, therefore, how to be eliminated in time because of power dissipation
The heat converted, it is to ensure one of Laser Output Beam quality, key technology of further improving laser device power.
The content of the invention
In view of this, the utility model is directed to a kind of heat abstractor of laser, to provide a kind of integral type high-efficiency
Water-cooling heat radiating system.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of heat abstractor of laser, including multiple modular heat-sink units, lead between adjacent block formula heat-sink unit
Counterpart connection is crossed, adjacent block formula heat-sink unit can be along counterpart relative translation；
Modular heat-sink unit includes heat dissipation tank, and heat dissipation tank is cuboid；
Counterpart includes chute and sliding block, chute and sliding block respectively on heat dissipation tank long side opposite face, adjacent heat radiation case
Chute is connected with sliding block；
It is heat dissipation cavity in heat dissipation tank, a short side face of heat dissipation tank is absorber plate, and heat absorption pad is provided with the outside of absorber plate, is inhaled
Multiple radiating fins are provided with the inside of hot plate, water cooling tube and temperature control tube are provided with heat dissipation tank, water cooling tube and temperature control tube pass through heat dissipation tank,
The water cooling tube connection conducting of adjacent heat radiation case, the temperature control tube connection conducting of adjacent heat radiation case, water cooling tube are connected with cold water interface, temperature
Keyholed back plate is connected with adjustable temperature interface, and water cooling tube presses close to set radiating fin side, and another short side face of heat dissipation tank is radiating
Face, radiating surface outside are provided with heat-conducting plate, multiple radiating gear pieces are provided with heat-conducting plate.
Further, heat absorption pad is connected with fin convex portion by spring, and heat absorption pad includes thermal conductive surface and connecting portion, wing
Piece convex portion is the end that extends to inside absorber plate of radiating fin, is cushion seal portion between fin convex portion and connecting portion, spring
It is arranged in the cushion seal portion.
Further, 5-15 piece radiating fins are provided with heat dissipation tank.
Further, multiple radiating fins form arcwall face, the arc of multiple radiating fins towards the end face in heat dissipation tank
Face is fitted in water cooling tube side.
Further, the chute end of counterpart is provided with the catch for limiting sliding block movement.
Further, adjustable temperature interface is connected with the adjustable constant temperature water tank of temperature.
Further, cold water interface is connected with cold water storage cistern by connecting tube.
Further, connecting tube is provided with pressure pump.
Further, gap coordinates between the chute and sliding block of counterpart.
Further, the absorber plate of heat dissipation tank is provided with small sucker.
Relative to prior art, the heat abstractor of laser of the present utility model has the advantage that：
(1) heat abstractor of the invention has relatively-movable multiple modular heat-sink units, and the present apparatus is arranged on
During laser heat generating components, the present apparatus can preferably be bonded heat generating components, and radiating efficiency is higher, simultaneously as in laser
Portion space is limited, and the present apparatus can flexible modulation, setting convenience, operable space be big according to the trend of laser inner space；
(2) heat abstractor of the invention passes through water cooling tube and the radiating efficiency of the double-deck regulation and control radiator of temperature control tube, water cooling
Manage normally opened and there is precooling function, temperature control tube then controllable heat-sinking capability, it is cold that output is increased according to the usage time of laser
Water reduces cold water temperature, and modification scope is big, regulation and control speed is fast.
(3) radiating fin in heat dissipation tank is connected by the fin convex portion of end with heat absorption pad, and pad bottom of absorbing heat
Provided with spring, the heat sink of this structure can preferably be bonded the heater members of laser, can further heat radiation case
Radiating efficiency.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the construction for heat radiating device schematic diagram of the laser of the utility model embodiment；
Fig. 2 is the construction for heat radiating device schematic diagram of the laser of the utility model embodiment；
Fig. 3 is the schematic diagram of the heat absorption pad of the heat abstractor of the laser of the utility model embodiment.
Description of reference numerals：
10- heat dissipation tanks；11- heat dissipation cavities；12- water cooling tubes；13- temperature control tubes；14- counterparts；15- heat-conducting plates；16- radiation tooths
Piece；17- radiating fins；18- sliding blocks；19- chutes, 20- absorber plates；21- fins convex portion；22- springs；23- heat absorption pads.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
1-3 and describe the utility model in detail in conjunction with the embodiments below with reference to the accompanying drawings.
Technical problem to be solved in the utility model is：Into the heat energy of device, these consume laser component energy conversion
Scattered heat triggers device heating, and device temperature raises the change that can cause laser crystal refractive index and the coefficient of expansion, so as to lead
The reduction of Laser Output Beam quality is caused, existing heat radiating device for laser has radiating efficiency (cooling effectiveness) deficiency, dissipated
Thermal efficiency poor controllability, the problems such as radiation stability is inadequate.
The present embodiment provides a kind of heat abstractor of laser, including multiple modular heat-sink units, as shown in Figure 1, Figure 2 institute
Show, connected between adjacent block formula heat-sink unit by counterpart 14, adjacent block formula heat-sink unit can be relative along counterpart 14
Translation；
Modular heat-sink unit includes heat dissipation tank 10, and heat dissipation tank 10 is cuboid；
Counterpart 14 includes chute 19 and sliding block 18, chute 19 and sliding block 18 respectively on the long side opposite face of heat dissipation tank 10,
The chute 19 of adjacent heat radiation case 10 is connected with sliding block 18；
It is heat dissipation cavity 11 in heat dissipation tank 10, a short side face of heat dissipation tank 10 is absorber plate 20, and the outside of absorber plate 20 is provided with
Absorb heat pad 23, and the inner side of absorber plate 20 is provided with multiple radiating fins 17, and water cooling tube 12 and temperature control tube 13, water are provided with heat dissipation tank 10
Cold pipe 12 and temperature control tube 13 pass through heat dissipation tank 10, the connection conducting of water cooling tube 12 of adjacent heat radiation case 10, the temperature of adjacent heat radiation case 10
The connection conducting of keyholed back plate 13, water cooling tube 12 are connected with cold water interface, and temperature control tube 13 is connected with adjustable temperature interface, and water cooling tube 12 is pressed close to
The side of radiating fin 17 is set, and another short side face of heat dissipation tank 10 is radiating surface, is provided with heat-conducting plate 15 on the outside of radiating surface, leads
Multiple radiating gear pieces 16 are provided with hot plate 15.
When the present apparatus is arranged on into laser heat generating components, the present apparatus can preferably be bonded heat generating components, radiating efficiency
It is higher, simultaneously as laser inner space is limited, the present apparatus can according to the trend of laser inner space flexible modulation,
It is convenient to set, and operable space is big；Pass through water cooling tube 12 and the radiating efficiency of the double-deck regulation and control radiator of temperature control tube 13, water cooling tube 12
It is normally opened and there is precooling function, the then controllable heat-sinking capability of temperature control tube 13, it is cold that output is increased according to the usage time of laser
Water reduces cold water temperature, and modification scope is big, regulation and control speed is fast.
Heat absorption pad 23 is connected with fin convex portion 21 by spring 22, and heat absorption pad 23 includes thermal conductive surface and connecting portion, wing
Piece convex portion 21 is the end that radiating fin 17 is extended to inside absorber plate 20, is cushion seal between fin convex portion 21 and connecting portion
Portion, spring 22 are arranged in the cushion seal portion, as shown in figure 3, thermal conductive surface is bonded heater members.
Radiating fin 17 in heat dissipation tank 10 is connected by the fin convex portion 21 of end with heat absorption pad 23, and the pad that absorbs heat
23 bottoms are provided with spring 22, and the heat absorption pad 23 of this structure can preferably be bonded the heater members of laser, can further carry
Rise the radiating efficiency of heat dissipation tank 10.
5-15 pieces radiating fin 17 is provided with heat dissipation tank 10.
Multiple radiating fins 17 form arcwall face, the arcwall face patch of multiple radiating fins 17 towards the end face in heat dissipation tank 10
Close in the side of water cooling tube 12, multiple radiating fins 17 be fitted in water cooling tube 12 side can further heat radiation fin 17 it is scattered
The thermal efficiency.
The end of chute 19 of counterpart 14, which is provided with, limits the catch that sliding block 18 moves, and catch can prevent heat dissipation tank 10 from coming off.
Adjustable temperature interface is connected with the adjustable constant temperature water tank of temperature, and the water level in constant temperature water tank is maintained at certain temperature model
In enclosing, and generally this is temperature-resistant, meanwhile, the steady temperature is can adjust, usual constant temperature water tank adjustable temperature scope is at 5-15 DEG C
Between.
Cold water interface is connected with cold water storage cistern by connecting tube, and the water temperature of cold water storage cistern is between 5-10 DEG C.
Connecting tube is provided with pressure pump, and pressure pump can accelerate cold water storage cistern to export the speed of cold water into cold water pipe, enter
And strengthen radiating efficiency indirectly.
Between the chute 19 and sliding block 18 of counterpart 14 gap coordinate, gap coordinate counterpart 14 can partial adjustment it is adjacent
The angle of heat dissipation tank 10, and then can preferably be bonded heater members and improve radiating efficiency.
The absorber plate 20 of heat dissipation tank 10 is provided with small sucker, and small sucker can be adsorbed on heater members.
The preferred embodiment of the invention is these are only, is not intended to limit the invention creation, it is all in the present invention
Within the spirit and principle of creation, any modification, equivalent substitution and improvements made etc., the guarantor of the invention should be included in
Within the scope of shield.
Claims (10)
1. the heat abstractor of laser, it is characterised in that：Including multiple modular heat-sink units, adjacent block formula heat-sink unit it
Between by counterpart (14) connect, adjacent block formula heat-sink unit can be along counterpart (14) relative translation；
Modular heat-sink unit includes heat dissipation tank (10), and heat dissipation tank (10) is cuboid；
Counterpart (14) includes chute (19) and sliding block (18), and chute (19) and sliding block (18) are respectively in heat dissipation tank (10) long side phase
On opposite, chute (19) and the sliding block (18) of adjacent heat radiation case (10) are connected；
It is heat dissipation cavity (11) in heat dissipation tank (10), a short side face of heat dissipation tank (10) is absorber plate (20), and absorber plate (20) is outside
Side is provided with heat absorption pad (23), and multiple radiating fins (17) are provided with the inside of absorber plate (20), water cooling tube is provided with heat dissipation tank (10)
(12) and temperature control tube (13), water cooling tube (12) and temperature control tube (13) pass through heat dissipation tank (10), the water cooling tube of adjacent heat radiation case (10)
(12) connection conducting, temperature control tube (13) the connection conducting of adjacent heat radiation case (10), water cooling tube (12) are connected with cold water interface, temperature control
Pipe (13) is connected with adjustable temperature interface, and water cooling tube (12) presses close to set radiating fin (17) side, heat dissipation tank (10) it is another
Individual short side face is radiating surface, is provided with heat-conducting plate (15) on the outside of radiating surface, multiple radiating gear pieces are provided with heat-conducting plate (15)
(16)。
2. the heat abstractor of laser according to claim 1, it is characterised in that：Heat absorption pad (23) and fin convex portion
(21) connected by spring (22), heat absorption pad (23) includes thermal conductive surface and connecting portion, and fin convex portion (21) are radiating fin
(17) the internal end of absorber plate (20) is extended to, fin convex portion (21) are cushion seal portion between connecting portion, spring (22)
It is arranged in the cushion seal portion.
3. the heat abstractor of laser according to claim 1, it is characterised in that：Dissipated in heat dissipation tank (10) provided with 5-15 pieces
Hot fin (17).
4. the heat abstractor of laser according to claim 3, it is characterised in that：Multiple radiating fins (17) directions dissipate
End face in hot tank (10) forms arcwall face, and the arcwall face of multiple radiating fins (17) is fitted in water cooling tube (12) side.
5. the heat abstractor of laser according to claim 1, it is characterised in that：Chute (19) end of counterpart (14)
The catch mobile provided with sliding block (18) is limited.
6. the heat abstractor of laser according to claim 1, it is characterised in that：Adjustable temperature interface and temperature are adjustable
Constant temperature water tank connects.
7. the heat abstractor of laser according to claim 1, it is characterised in that：Cold water interface passes through with cold water storage cistern to be connected
Pipe connects.
8. the heat abstractor of laser according to claim 7, it is characterised in that：Connecting tube is provided with pressure pump.
9. the heat abstractor of laser according to claim 1, it is characterised in that：The chute (19) and cunning of counterpart (14)
Gap coordinates between block (18).
10. the heat abstractor of laser according to claim 1, it is characterised in that：The absorber plate (20) of heat dissipation tank (10)
It is provided with small sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659058.6U CN206806721U (en) | 2017-06-07 | 2017-06-07 | The heat abstractor of laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659058.6U CN206806721U (en) | 2017-06-07 | 2017-06-07 | The heat abstractor of laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806721U true CN206806721U (en) | 2017-12-26 |
Family
ID=60745237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659058.6U Expired - Fee Related CN206806721U (en) | 2017-06-07 | 2017-06-07 | The heat abstractor of laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616029A (en) * | 2018-05-23 | 2018-10-02 | 合肥正特机械有限公司 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
| CN111934169A (en) * | 2020-08-17 | 2020-11-13 | 长春理工大学光电信息学院 | Laser heat abstractor |
-
2017
- 2017-06-07 CN CN201720659058.6U patent/CN206806721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616029A (en) * | 2018-05-23 | 2018-10-02 | 合肥正特机械有限公司 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
| CN111934169A (en) * | 2020-08-17 | 2020-11-13 | 长春理工大学光电信息学院 | Laser heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |