CN116171030A - Water-cooled indoor lighting intelligent control power supply and water cooling method - Google Patents
Water-cooled indoor lighting intelligent control power supply and water cooling method Download PDFInfo
- Publication number
- CN116171030A CN116171030A CN202310435165.0A CN202310435165A CN116171030A CN 116171030 A CN116171030 A CN 116171030A CN 202310435165 A CN202310435165 A CN 202310435165A CN 116171030 A CN116171030 A CN 116171030A
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- Prior art keywords
- power supply
- water
- circuit board
- water bag
- control circuit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 35
- 238000009413 insulation Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000005286 illumination Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/064—Fluid cooling, e.g. by integral pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a water-cooled indoor lighting intelligent control power supply and a water cooling method, comprising a metal shell, wherein a power supply control circuit board is arranged in the metal shell, and a pressing plate and a height adjusting unit for adjusting the height of the pressing plate are arranged at the inner top of the metal shell; an elastic water bag is arranged below the pressing plate, a plurality of extrusion columns for extruding the elastic water bag are arranged on the lower surface of the pressing plate, and the elastic water bag is enabled to be locally deformed at a plurality of positions by downward extrusion of the extrusion columns during assembly, and the deformed positions enter element gaps on the upper surface of the power supply control circuit board; the lower surface of the elastic water bag is provided with one or more communication columns in a communication way, and the power supply control circuit board is provided with through holes for the communication columns to pass through in a one-to-one correspondence way; by means of the cooling scheme, most of cold energy can be directly acted on elements on the power supply control circuit board to dissipate heat, so that energy loss is small, the whole structure is reasonable and very compact, and the shock absorption and absorption effects can be achieved.
Description
Technical Field
The invention relates to the technical field of control power supplies, in particular to a water-cooled indoor lighting intelligent control power supply and a water cooling method.
Background
With the rapid development of the Internet of things, more and more indoor lighting systems for connecting and controlling various indoor lamps are developed, the system is not separated from the most core intelligent control power supply, and the performance of the intelligent control power supply is continuously upgraded with the improvement of the quantity and the power of the lamps needing power supply control; with the upgrading and upgrading of the intelligent control power supply, the traditional water cooling scheme is generally limited to refrigerating the metal shell of the intelligent control power supply, and depends on air heat conduction, so that more energy loss exists in the scheme, and a more energy-saving water cooling scheme is needed to cope with the increasing heat dissipation requirement of the intelligent control power supply.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a water-cooled intelligent control power supply for indoor illumination and a water-cooling method for the water-cooled intelligent control power supply for indoor illumination aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the intelligent control power supply for the water-cooled indoor illumination comprises a metal shell, wherein a power supply control circuit board is arranged in the metal shell, and a pressing plate and a height adjusting unit for adjusting the height of the pressing plate are arranged at the inner top of the metal shell; an elastic water bag is arranged below the pressing plate, a plurality of extrusion columns for extruding the elastic water bag are arranged on the lower surface of the pressing plate, and the elastic water bag is enabled to be locally deformed at a plurality of positions and enter element gaps on the upper surface of the power supply control circuit board by downward extrusion of the extrusion columns during assembly; one or more communication columns are arranged on the lower surface of the elastic water bag in a communicating way, and through holes for the communication columns to pass through are arranged on the power supply control circuit board in a one-to-one correspondence way; the metal shell is internally provided with a water-cooling pump assembly for providing insulating cooling liquid; the liquid outlet end of the water-cooling pump assembly is connected with the communication column, and the elastic water bag is provided with a liquid outlet interface connected with the liquid inlet end of the water-cooling pump assembly.
The invention relates to a water-cooled intelligent indoor lighting control power supply, wherein an extrusion column comprises a column body with threads on the outer surface, the front end of the column body is transversely connected with a pressing joint through a damping rotating shaft, and the pressing joint is detachably connected with the damping rotating shaft; the pressing plate is provided with a threaded through hole in threaded fit with the cylinder.
The invention relates to a water-cooled indoor lighting intelligent control power supply, wherein the height adjusting unit comprises a plurality of guide posts fixed at the inner top of a metal shell, and guide sleeves matched with the guide posts are arranged on a pressing plate; the bottom end of the guide post is provided with an anti-falling block; the upper end part of the guide post is provided with external threads, the height adjusting unit comprises a nut sleeved on the guide post, and the nut is provided with internal threads matched with the external threads; after assembly, the pressing plate is pressed by a plurality of nuts.
The invention discloses a water-cooled intelligent indoor lighting control power supply, wherein a plurality of heat insulation baffles are arranged at the edge of a pressing plate, and the heat insulation baffles are surrounded to form a heat insulation sleeve sleeved on the periphery of a power supply control circuit board.
The invention relates to a water-cooled intelligent indoor lighting control power supply, wherein a heat insulation baffle plate is longitudinally and rotatably connected with a pressing plate through a damping rotating shaft in a damping mode.
The invention discloses a water-cooled indoor lighting intelligent control power supply, wherein a layer of stainless steel net rack is arranged in an elastic water bag, gaps exist between the stainless steel net rack and the inner wall of the elastic water bag, and the stainless steel net rack is adhered to the inner wall of the elastic water bag through connecting columns.
The invention discloses a water-cooled indoor lighting intelligent control power supply, wherein a metal stud connected with a power supply control circuit board is arranged at the inner bottom of a metal shell, and a gap for a liquid pipeline to pass through is reserved between the power supply control circuit board and the inner bottom of the metal shell after the power supply control circuit board is assembled.
The water cooling method of the water-cooled intelligent control power supply for indoor illumination is applied to the water-cooled intelligent control power supply for indoor illumination, and comprises the following steps of:
and (3) an installation stage:
after a communicating column on the elastic water bag passes through a corresponding through hole on the power supply control circuit board, the communicating column is communicated with a liquid outlet end of the water cooling pump assembly through a pipeline, a liquid outlet interface of the elastic water bag is communicated with a liquid inlet end of the water cooling pump assembly through a pipeline, the power supply control circuit board and the metal shell are fixedly assembled, the regulating pressing plate descends, the elastic water bag is enabled to locally deform at a plurality of positions and enter element gaps on the upper surface of the power supply control circuit board through downward extrusion of a plurality of extrusion columns, and the metal shell is sealed to complete assembly;
and (3) an operation stage:
during operation, the insulating cooling liquid is led into the elastic water bag through the communicating column by the water-cooling pump assembly, the deformed elastic water bag is relied on to be close to the element on the power supply control circuit board for heat dissipation and cooling, and the cooled liquid returns to the water-cooling pump assembly through the liquid outlet for re-refrigeration.
The invention has the beneficial effects that: when the device is operated, insulating cooling liquid is led into the elastic water bag through the communication column by the water-cooling pump assembly, the deformed elastic water bag is attached to an element on the power supply control circuit board to perform heat dissipation and cooling, and the cooled liquid returns to the water-cooling pump assembly through the liquid outlet port to perform refrigerate again; by means of the cooling scheme, most of cold energy can be directly acted on the element on the power control circuit board to dissipate heat, so that energy loss is very small, the whole structure is reasonable and very compact, and besides a cooling and heat dissipation function, the elastic water bag can also play a role in absorbing shock and absorbing vibration to tiny vibration of the power control circuit board caused by external collision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a sectional view showing the construction of a water-cooled indoor lighting intelligent control power supply according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a water-cooled indoor lighting intelligent control power supply elastic water bag according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
The water-cooled intelligent indoor lighting control power supply of the preferred embodiment of the invention is shown in fig. 1, and simultaneously referring to fig. 2, the intelligent indoor lighting control power supply comprises a metal shell 1, a power control circuit board 2 is arranged in the metal shell 1, and a pressing plate 3 and a height adjusting unit 4 for adjusting the height of the pressing plate 3 are arranged at the inner top of the metal shell 1; an elastic water bag 5 is arranged below the pressing plate 3, a plurality of extrusion columns 30 for extruding the elastic water bag are arranged on the lower surface of the pressing plate 3, and the plurality of extrusion columns 30 are used for extruding downwards during assembly so that the elastic water bag 5 is subjected to local deformation at a plurality of positions and the deformed positions enter element gaps on the upper surface of the power supply control circuit board 2; one or more communication columns 50 are arranged on the lower surface of the elastic water bag 5 in a communicating manner, and through holes 20 for the communication columns 50 to pass through are arranged on the power supply control circuit board 2 in a one-to-one correspondence manner; a water-cooling pump assembly 6 for providing insulating cooling liquid is also arranged in the metal shell 1; the liquid outlet end of the water-cooling pump assembly 6 is connected with the communication column 50, and the elastic water bag 5 is provided with a liquid outlet interface 51 connected with the liquid inlet end of the water-cooling pump assembly 6.
After the communicating columns 50 on the elastic water bag 5 pass through the corresponding through holes 20 on the power supply control circuit board 2, the communicating columns 50 are communicated with the liquid outlet end of the water cooling pump assembly 6 through pipelines, and at the moment, the communicating columns 50 are not only used for conveying insulating cooling liquid, but also play a role in positioning, so that the elastic water bag 5 is positioned on the power supply control circuit board 2;
the liquid outlet port 51 of the elastic water bag 5 is communicated with the liquid inlet end of the water cooling pump assembly through a pipeline, the power supply control circuit board 2 and the metal shell 1 are fixedly assembled, the regulating pressing plate 3 descends, the elastic water bag 5 is enabled to generate multiple local deformations through the downward extrusion of the extrusion columns 30, the deformation positions enter element gaps on the upper surface of the power supply control circuit board 2, and the metal shell 1 is sealed to complete assembly;
during operation, insulating cooling liquid is led into the elastic water bag 5 through the communication column 50 by the water-cooling pump assembly 6, and the deformed elastic water bag 5 is closely attached to elements on the power supply control circuit board to perform heat dissipation and cooling (a plurality of gully-shaped flow channels are formed in the elastic water bag), and the cooled liquid returns to the water-cooling pump assembly 6 through the liquid outlet port 51 for re-refrigeration;
by means of the cooling scheme, most of cold energy can be directly acted on the element on the power control circuit board to dissipate heat, so that energy loss is very small, the whole structure is reasonable and very compact, and besides a cooling and heat dissipation function, the elastic water bag can also play a role in absorbing shock and absorbing vibration to tiny vibration of the power control circuit board caused by external collision.
It should be noted that the water-cooling pump assembly 6 may be an existing device, and generally includes a water tank, a water pump and a refrigeration unit, and the water tank is refrigerated by the refrigeration unit and water flow power is provided by the water pump;
preferably, a layer of stainless steel net frame 7 is arranged in the elastic water bag 5, a gap exists between the stainless steel net frame 7 and the inner wall of the elastic water bag 5, and the stainless steel net frame 7 and the inner wall of the elastic water bag 5 are bonded through a connecting column 8; by adopting the elastic water bag with the special internal grid skeleton structure, the integral form of the water bag can be ensured, and meanwhile, when the water bag is extruded by the extrusion column 30, the deformation position is easy to form a runner instead of a bending lamination state (generally, the bigger the extrusion degree is, the easier the lamination is, after the grid skeleton is added, the lamination condition can be better reduced), so that the heat dissipation capacity of a gap can be greatly enhanced;
preferably, the extrusion column 30 comprises a column body 300 with threads on the outer surface, the front end of the column body 300 is transversely connected with a pressing joint 302 through a damping rotating shaft 301, and the pressing joint 302 is detachably connected with the damping rotating shaft 301; the pressing plate 3 is provided with a threaded through hole in threaded fit with the column 300; through rotatory cylinder 300, rely on the screw-thread fit with the screw-thread through-hole, can adjust the high position of cylinder, and through the pressing joint of changing suitable shape, the shape that is close the clearance that actual need pressed that then can be better carries out, accomplishes shape matching, and the runner shape of formation also can be more reasonable.
Preferably, the height adjusting unit 4 includes a plurality of guide posts 40 fixed to the inner top of the metal case 1, and the pressing plate 3 is provided with guide sleeves 41 engaged with the guide posts 40; the bottom end of the guide post 40 is provided with an anti-falling block 42; the upper end of the guide post 40 is provided with external threads, the height adjusting unit comprises a nut 43 sleeved on the guide post, and the nut 43 is provided with internal threads matched with the external threads; the press plate 3 is held by the plurality of nuts 43 after assembly; the structure is succinct, and stability is good, can be better provide extrusion effort to pressing plate 3.
Preferably, a plurality of heat insulation baffles 32 (avoiding pipelines are paid attention to when the power control circuit board is used, and avoiding grooves can be formed on the heat insulation baffles according to requirements) are arranged at the edge of the pressing plate 3, and the plurality of heat insulation baffles 32 are enclosed to form a heat insulation sleeve which is arranged on the periphery of the power control circuit board 2 in a sleeved mode; the heat insulation baffle 32 is longitudinally and rotationally connected with the pressing plate 3 through a damping rotating shaft 33; through the setting of thermal-insulated baffle, be favorable to further reduction energy consumption, concentrate to power control circuit board 2 cooling.
Preferably, the metal stud 10 connected with the power control circuit board is arranged at the inner bottom of the metal shell 1, and a gap for a liquid pipeline (used for connecting the communicating column and the liquid outlet end of the water-cooling pump assembly) to pass through is reserved between the power control circuit board 2 and the inner bottom of the metal shell 1 after the power control circuit board is assembled.
The water cooling method of the water-cooled intelligent control power supply for indoor illumination is applied to the water-cooled intelligent control power supply for indoor illumination, and comprises the following steps of:
and (3) an installation stage:
after a communicating column on the elastic water bag passes through a corresponding through hole on the power supply control circuit board, the communicating column is communicated with a liquid outlet end of the water cooling pump assembly through a pipeline, a liquid outlet interface of the elastic water bag is communicated with a liquid inlet end of the water cooling pump assembly through a pipeline, the power supply control circuit board and the metal shell are fixedly assembled, the regulating pressing plate descends, the elastic water bag is enabled to generate multiple local deformations through downward extrusion of a plurality of extrusion columns, the deformation positions enter element gaps on the upper surface of the power supply control circuit board, and the metal shell is sealed to complete assembly;
and (3) an operation stage:
when the device is operated, insulating cooling liquid is led into the elastic water bag through the communication column by the water-cooling pump assembly, the deformed elastic water bag is attached to an element on the power supply control circuit board to perform heat dissipation and cooling, and the cooled liquid returns to the water-cooling pump assembly through the liquid outlet port to perform refrigerate again;
by the cooling method, most of cold energy can be directly acted on the element on the power supply control circuit board to dissipate heat, so that energy loss is very small, the whole structure is reasonable and very compact, and besides a cooling and heat dissipation function, the elastic water bag can also play a role in absorbing and damping small vibration of the power supply control circuit board caused by external collision.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310435165.0A CN116171030B (en) | 2023-04-21 | 2023-04-21 | A water-cooled indoor lighting intelligent control power supply and water cooling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310435165.0A CN116171030B (en) | 2023-04-21 | 2023-04-21 | A water-cooled indoor lighting intelligent control power supply and water cooling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116171030A true CN116171030A (en) | 2023-05-26 |
| CN116171030B CN116171030B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310435165.0A Active CN116171030B (en) | 2023-04-21 | 2023-04-21 | A water-cooled indoor lighting intelligent control power supply and water cooling method |
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| Country | Link |
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| CN (1) | CN116171030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119031605A (en) * | 2024-08-29 | 2024-11-26 | 同扬光电（江苏）有限公司 | A cooling system for a flexible circuit board |
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| GB9701856D0 (en) * | 1996-02-13 | 1997-03-19 | Electrovac | Heat sink for electrical or electronic components |
| JP2000349214A (en) * | 1999-06-04 | 2000-12-15 | Mitsubishi Electric Corp | Vibration proof device having heat transfer structure |
| US20160165748A1 (en) * | 2014-12-04 | 2016-06-09 | Microsoft Corporation | System for effectvely transfering heat from electronic devices and method for forming the same |
| CN209133098U (en) * | 2019-01-23 | 2019-07-19 | 刘维特 | A kind of power information billboard |
| CN112289555A (en) * | 2020-10-27 | 2021-01-29 | 国网山东省电力公司威海供电公司 | Water-cooling auxiliary heat dissipation device for transformer |
| CN112996325A (en) * | 2021-02-05 | 2021-06-18 | 隽美经纬电路有限公司 | COP material flexible line way board |
| CN214589010U (en) * | 2021-06-03 | 2021-11-02 | 江苏电子信息职业学院 | Intelligent lithium battery repairing type charging platform |
| CN114050349A (en) * | 2021-11-22 | 2022-02-15 | 淮海机电科技股份有限公司 | New energy automobile motor cooling system |
| CN114688097A (en) * | 2022-02-18 | 2022-07-01 | 温州双极磁传动设备有限公司 | Self-suction type magnetic pump with automatic temperature regulation function |
-
2023
- 2023-04-21 CN CN202310435165.0A patent/CN116171030B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9701856D0 (en) * | 1996-02-13 | 1997-03-19 | Electrovac | Heat sink for electrical or electronic components |
| JP2000349214A (en) * | 1999-06-04 | 2000-12-15 | Mitsubishi Electric Corp | Vibration proof device having heat transfer structure |
| US20160165748A1 (en) * | 2014-12-04 | 2016-06-09 | Microsoft Corporation | System for effectvely transfering heat from electronic devices and method for forming the same |
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| CN112289555A (en) * | 2020-10-27 | 2021-01-29 | 国网山东省电力公司威海供电公司 | Water-cooling auxiliary heat dissipation device for transformer |
| CN112996325A (en) * | 2021-02-05 | 2021-06-18 | 隽美经纬电路有限公司 | COP material flexible line way board |
| CN214589010U (en) * | 2021-06-03 | 2021-11-02 | 江苏电子信息职业学院 | Intelligent lithium battery repairing type charging platform |
| CN114050349A (en) * | 2021-11-22 | 2022-02-15 | 淮海机电科技股份有限公司 | New energy automobile motor cooling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119031605A (en) * | 2024-08-29 | 2024-11-26 | 同扬光电（江苏）有限公司 | A cooling system for a flexible circuit board |
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| Publication number | Publication date |
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| CN116171030B (en) | 2023-07-04 |
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Address after: B701, Building 1, Meixun Digital Technology Factory, No. 19 Jinxiu Middle Road, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 B801 A701 Patentee after: Shenzhen Zhansheng Power Technology Co.,Ltd. Country or region after: China Address before: B701, Building 1, Meixun Digital Technology Factory, No. 19 Jinxiu Middle Road, Laokeng Community, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province B801 A701 Patentee before: SHENZHEN CEC PANDA ZHANSHENG TECHNOLOGY CO.,LTD. Country or region before: China |