CN104410248B - Laser power supply water-filled radiator and laser power supply - Google Patents
Laser power supply water-filled radiator and laser power supply Download PDFInfo
- Publication number
- CN104410248B CN104410248B CN201410693314.4A CN201410693314A CN104410248B CN 104410248 B CN104410248 B CN 104410248B CN 201410693314 A CN201410693314 A CN 201410693314A CN 104410248 B CN104410248 B CN 104410248B
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- China
- Prior art keywords
- power supply
- water
- laser power
- radiating tube
- radiating
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Abstract
The present invention relates to a kind of laser power supply water-filled radiator, including substrate, radiating tube and radiating pipe joint；Substrate is provided with groove and locating slot；Radiating tube is embedded in groove, and its two ends is respectively water inlet and delivery port, and is welded with radiating pipe joint；The both sides of radiating pipe joint are provided with location-plate, and location-plate is embedded in locating slot, and clamping, and limitation radiating pipe joint is arbitrarily rotated.The invention further relates to a kind of laser power supply, including casing, cover plate, heat-generating units and foregoing water-filled radiator, form a sealing space, the circuit part of power supply is all sealed in this space the inside, water and dust can not all enter, while effectively being radiated, it is ensured that the reliability of laser power supply work.
Description
Technical field
The invention belongs to power technique fields, and in particular to a kind of laser power supply water-filled radiator and using this radiating
The laser power supply of device.
Background technology
Laser power supply power is big, and caloric value is also big, and the reliability to power work is impacted.Generally used in industry
Fan or water-filled radiator are radiated, although heating is solved, but but brings waterproof and dustproof side to laser power supply
The problem in face.
Using fan cooling, dust is easily sucked, dust can influence its service behaviour inside power supply, even meeting when serious
Power supply is caused to burn out.
Radiated using water-filled radiator, it is hanging to connect the radiating pipe joint of cooling water, is not fixed reliably, twist-on
During cooling water pipe pipeline connector, radiating pipe joint can be rotated, and easily cause the defects such as joint sealing-off, radiating tube fracture, cause leak.This
The use environment of outer laser power supply easily condenses.Once there is water to enter power supply the inside, easily cause short circuit and burn out power supply.
The content of the invention
The purpose of the embodiment of the present invention is for above-mentioned the deficiencies in the prior art, there is provided a kind of new laser power supply water
Cold heat sink and the laser power supply using this radiator, solve the problems, such as laser power supply radiating, waterproof and dustproof, it is ensured that
The reliability of laser power supply work.
The embodiment of the present invention provides a kind of laser power supply water-filled radiator, including substrate, radiating tube and radiating pipe joint；
The substrate surface is provided with groove, and the groove is provided with two openings, positioning is provided with the slot opening on the substrate
Groove；The two ends of the radiating tube are respectively water inlet and delivery port, and cooling water is flowed into from water inlet, from delivery port outflow；It is described
Water inlet and delivery port respectively with the radiating tube weld, and be connected；The both sides of the radiating pipe joint are provided with fixed
Position plate；The radiating tube is embedded in the groove；The location-plate is embedded in the locating slot, and clamping, limits institute
State the rotation of radiating pipe joint.
Further illustrate, the flush of the radiating tube and the substrate.
Further illustrate, the radiating tube is in the waveform for bending back and forth, the shape of the groove and the radiating tube phase
Agree with.
Further illustrate, the substrate is aluminium sheet, the radiating tube is copper pipe.
The embodiment of the present invention also provides a kind of laser power supply, including casing, cover plate, heat-generating units and above-mentioned water-cooled
Radiator；The casing all round closure, upper and lower ends are provided with opening；The cover plate is closely coupled to the upper end of the casing, leads to
Screw is crossed to fix；The water-filled radiator is closely coupled to the lower end of the casing, is fixed by plain cushion, spring washer, screw；It is described
Substrate is embedded with the inside of the one side positioned at the casing of radiating tube；The heat-generating units are arranged on the surface of the substrate, are close to
The radiating tube；The radiating pipe joint is located at outside the casing.
Further illustrate, the bottom surface of the substrate is machined with multiple tracks radiating groove, is formed between adjacent twice radiating groove scattered
Backing.
Further illustrate, the cover plate towards the box house one side along being formed around seal groove, the sealing
Groove is built with the first sealing ring or scribbles fluid sealant.
Further illustrate, the one side that the substrate is embedded with radiating tube is built-in along seal groove, the seal groove is formed around
There is the second sealing ring or scribble fluid sealant.
Further illustrate, the laser power supply also includes water joint；The side of the casing is provided with mounting hole；It is described
Water joint is fixed on the mounting hole by plain cushion, spring washer, screw, and outside the casing.
Further illustrate, one end that the water joint is close to the casing is cased with the 3rd sealing ring.
The beneficial effect that laser power supply water-filled radiator provided by the present invention and laser power supply bring is：Water-cooled
The radiating pipe joint of radiator is provided with location-plate, and location-plate is clamped in the locating slot of substrate so that radiating pipe joint can not be with
Meaning is rotated, and is solved joint sealing-off, radiating tube and is broken the seepy question for causing；Substrate bottom surface is machined with multiple tracks radiating groove, adjacent
Fin is formed between twice radiating groove, strengthens radiating effect；The casing of laser power supply, cover plate, water-filled radiator and waterproof
Joint forms a sealing space, the circuit part of power supply is all sealed in into this space the inside, what is effectively radiated
Play a part of waterproof and dustproof simultaneously；The place connected between laser power supply component is installed sealing ring or coats fluid sealant,
Improve sealing effectiveness.
Brief description of the drawings
Fig. 1 is the explosive view of the laser power supply water-filled radiator that the embodiment of the present invention is provided；
Fig. 2 is the explosive view of the laser power supply that the embodiment of the present invention is provided；
Fig. 3 is the side view of water-filled radiator in embodiment illustrated in fig. 2；
Fig. 4 is the structural representation of embodiment illustrated in fig. 2.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of solid and reliable laser power supply water-filled radiator.
As shown in figure 1, the new laser power supply water-filled radiator includes substrate 1, radiating tube 2 and radiating pipe joint 3.
Specifically, the surface of substrate 1 is provided with groove, and groove is provided with two openings, locating slot is additionally provided with slot opening on substrate 1.
The two ends of radiating tube 2 are respectively water inlet and delivery port, and cooling water is flowed into from water inlet, from delivery port outflow；Water inlet and go out
The mouth of a river is welded with radiating pipe joint 3 respectively, and is connected.The both sides of radiating pipe joint 3 are provided with location-plate 4；Radiating tube 2 is embedded in
In groove；And location-plate 4 is then embedded just below in locating slot, and clamping, the rotation of limitation radiating pipe joint 3.
During twist-on cooling water pipe pipeline connector, because location-plate 4 is clamped in locating slot so that radiating pipe joint 3 can not be with
Meaning is rotated, and is solved joint sealing-off, radiating tube and is broken the seepy question for causing, and improves the reliability of laser power supply work.
In the present embodiment, radiating tube 2 and the flush of substrate 1, conveniently install the heat-generating units of laser power supply.When
So, radiating tube 2 can also retain original shape.
In the present embodiment, radiating tube 2 is in the waveform for bending back and forth, and shape and the radiating tube 2 of groove mutually agree with.This
Sample, radiating tube 2 can be fully contacted with the heat-generating units of laser power supply, improve radiating effect.Certainly, radiating tube 2 can also
It is other shapes, accordingly, groove is also processed as the shape mutually agreed with therewith.
In the present embodiment, substrate 1 is aluminium sheet, and radiating tube 2 is copper pipe.Certainly, substrate 1 and radiating tube 2 can also be used
The small material of other thermal resistances.
In the present embodiment, the space between radiating tube 2 and groove is filled with high-thermal-conductivity epoxy resin glue.
The present invention also provides a kind of laser power supply of the good and water proof and dust proof that radiates.
As shown in Fig. 2 the new laser power supply includes casing 10, cover plate 20, heat-generating units 30 and above-mentioned water
Cold heat sink 40.
Specifically, all round closure of casing 10, upper and lower ends are provided with opening.Cover plate 20 is closely coupled to the upper of casing 10
End, is fixed by screw.Water-filled radiator 40 is closely coupled to the lower end of casing 10, is fixed by plain cushion, spring washer, screw, its
Middle substrate is embedded with the inside of the one side positioned at casing 10 of radiating tube.Heat-generating units 30 are arranged on the surface of substrate, are close to radiating tube.
Radiating pipe joint is located at outside casing 10.
When laser power supply works, radiating pipe joint is docked with cooling water pipe pipeline connector, cooling water is flowed into from water inlet
Radiating tube, from delivery port outflow, takes away the heat that heat-generating units are passed over by radiating tube.The continuous iterative cycles stream of cooling water
It is dynamic, laser power supply is effectively radiated.
As shown in figure 3, the bottom surface of substrate is machined with multiple tracks radiating groove, fin is formed between adjacent twice radiating groove
50, strengthen the radiating effect of water-filled radiator 40.
In the present embodiment, the sealing effectiveness overall in order to improve laser power supply, the ground that can be connected between the components
Sealing ring is installed or fluid sealant is coated in side.
For example, cover plate 20 is close built with first along seal groove, seal groove is formed around towards the one side inside casing 10
Seal 60 scribbles fluid sealant.
Additionally, the one side that substrate is embedded with radiating tube also is provided with seal groove along surrounding, seal groove is built with the second sealing ring
70 scribble fluid sealant.
In the present embodiment, the new laser power supply also includes water joint 80.The side of casing 10 is provided with installation
Hole；Water joint 80 is fixed on mounting hole by plain cushion, spring washer, screw, and outside casing 10.
Similarly, in order to improve the sealing effectiveness of laser power supply, one end that water joint 80 is close to casing 10 is cased with
Three sealing rings 90.
As shown in figure 4, the casing of laser power supply, cover plate, water-filled radiator and water joint form a sealing space,
The circuit part of power supply is all sealed in this space the inside, water and dust can not all enter, it is ensured that laser power supply work
The reliability of work.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of laser power supply water-filled radiator, it is characterised in that：Including substrate, radiating tube and radiating pipe joint；The base
Plate surface is provided with groove, and the groove is provided with two openings, locating slot is provided with the slot opening on the substrate；It is described
The two ends of radiating tube are respectively water inlet and delivery port, and cooling water is flowed into from water inlet, from delivery port outflow；The water inlet and
Delivery port respectively with the radiating tube weld, and be connected；The both sides of the radiating pipe joint are provided with location-plate；It is described
Radiating tube is embedded in the groove；The location-plate is embedded in the locating slot, and clamping, is limited the radiating tube and is connect
The rotation of head；The bottom surface of the substrate is machined with multiple tracks radiating groove, and fin is formed between adjacent twice radiating groove.
2. water-filled radiator according to claim 1, it is characterised in that：The radiating tube is put down with the surface of the substrate
Together.
3. water-filled radiator according to claim 2, it is characterised in that：The radiating tube is in the waveform for bending back and forth,
The shape of the groove is mutually agreed with the radiating tube.
4. water-filled radiator according to claim 3, it is characterised in that：The substrate is aluminium sheet, and the radiating tube is copper
Pipe.
5. a kind of laser power supply, it is characterised in that：It is any one including casing, cover plate, heat-generating units and Claims 1-4
Water-filled radiator described in；The casing all round closure, upper and lower ends are provided with opening；The cover plate is closely coupled to the case
The upper end of body, is fixed by screw；The water-filled radiator is closely coupled to the lower end of the casing, by plain cushion, spring washer, spiral shell
Nail is fixed；The substrate is embedded with the inside of the one side positioned at the casing of radiating tube；The heat-generating units are arranged on the substrate
Surface, be close to the radiating tube；The radiating pipe joint is located at outside the casing.
6. laser power supply according to claim 5, it is characterised in that：One side of the cover plate towards the box house
Along seal groove is formed around, the seal groove is built with the first sealing ring or scribbles fluid sealant.
7. laser power supply according to claim 5, it is characterised in that：The substrate is embedded with the one side of radiating tube along four
It is provided with seal groove week, the seal groove is built with the second sealing ring or scribbles fluid sealant.
8. laser power supply according to claim 5, it is characterised in that：Also include water joint；The side of the casing
It is provided with mounting hole；The water joint is fixed on the mounting hole by plain cushion, spring washer, screw, and positioned at the casing
Outside.
9. laser power supply according to claim 8, it is characterised in that：The water joint is close to one end of the casing
It is cased with the 3rd sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693314.4A CN104410248B (en) | 2014-11-26 | 2014-11-26 | Laser power supply water-filled radiator and laser power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693314.4A CN104410248B (en) | 2014-11-26 | 2014-11-26 | Laser power supply water-filled radiator and laser power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104410248A CN104410248A (en) | 2015-03-11 |
| CN104410248B true CN104410248B (en) | 2017-06-27 |
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ID=52647851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693314.4A Active CN104410248B (en) | 2014-11-26 | 2014-11-26 | Laser power supply water-filled radiator and laser power supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN104410248B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076466A1 (en) * | 2015-11-06 | 2017-05-11 | Trumpf Lasersystems For Semiconductor Manufacturing Gmbh | Water-cooled breadboard |
| CN107093834B (en) * | 2017-05-27 | 2018-10-19 | 深圳市创鑫激光股份有限公司 | A kind of optical fiber laser and its liquid cooling plate |
| CN113412032B (en) * | 2021-06-22 | 2023-03-28 | 中国电子科技集团公司第九研究所 | Novel water-cooled phase difference shift type isolator |
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| CN101219763A (en) * | 2008-01-24 | 2008-07-16 | 梁志庭 | Water refrigerating device of exterior brake of grab bucket type grasping and digging crane |
| CN102798298A (en) * | 2011-05-24 | 2012-11-28 | 常州市武进东吴机械配件有限公司 | Heat dissipater |
| CN203385311U (en) * | 2013-05-29 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | Water-cooled heat sink with two sides embedded with copper tubes |
| CN103841793A (en) * | 2012-11-22 | 2014-06-04 | 浙江海得新能源有限公司 | Water-cooling heat radiator and producing method |
| CN103909113A (en) * | 2014-04-11 | 2014-07-09 | 宁波乐博智能机械科技有限公司 | Tapered pipe machine |
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2014
- 2014-11-26 CN CN201410693314.4A patent/CN104410248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794447A (en) * | 2005-10-25 | 2006-06-28 | 中国南车集团株洲电力机车研究所 | Water cooling method and device of electric transmission power electron power inverter |
| CN101219763A (en) * | 2008-01-24 | 2008-07-16 | 梁志庭 | Water refrigerating device of exterior brake of grab bucket type grasping and digging crane |
| CN102798298A (en) * | 2011-05-24 | 2012-11-28 | 常州市武进东吴机械配件有限公司 | Heat dissipater |
| CN103841793A (en) * | 2012-11-22 | 2014-06-04 | 浙江海得新能源有限公司 | Water-cooling heat radiator and producing method |
| CN203385311U (en) * | 2013-05-29 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | Water-cooled heat sink with two sides embedded with copper tubes |
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| CN104410248A (en) | 2015-03-11 |
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| CB02 | Change of applicant information |
Address after: 518055 Shenzhen Province, Nanshan District high tech park, North West New Road, No. 9 Applicant after: HANS LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. Address before: 518055 Shenzhen Province, Nanshan District high tech park, North West New Road, No. 9 Applicant before: Dazu Laser Sci. & Tech. Co., Ltd., Shenzhen |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DAZU LASER SCI. + TECH. CO., LTD., SHENZHEN TO: HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. |
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