CN105005369A - Split computer host cooling system - Google Patents
Split computer host cooling system Download PDFInfo
- Publication number
- CN105005369A CN105005369A CN201510429484.6A CN201510429484A CN105005369A CN 105005369 A CN105005369 A CN 105005369A CN 201510429484 A CN201510429484 A CN 201510429484A CN 105005369 A CN105005369 A CN 105005369A
- Authority
- CN
- China
- Prior art keywords
- cooling
- port
- circulation
- host
- heat dissipation
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a split computer host cooling system, which comprises a cooling circulation box, a pumping device, a heat radiation plate and a cooling passage, wherein the cooling circulation box contains cooling liquid; the pumping device is connected with the cooling circulation box through an input opening, and is used for pumping and conveying the cooling liquid in the cooling circulation box in a pressurized way; the heat radiation plate is connected with an output opening of the pumping device; a plurality of heat radiation fins are distributed inside the heat radiation plate; a micro water passage is arranged in each heat radiation fin; the cooling passage is distributed on a heating source arranged inside a host; and the cooling circulation box, the pumping device, the heat radiation plate and the cooling passage are in sequential circulation connection through a cooling circulation pipeline. The circulation cooling path is arranged in the computer host, so that the cooling liquid performs circulation cooling on the inside of the host; the cooling speed of the computer host is optimized; meanwhile, the micro water passages are distributed and arranged in the heating source of the computer host, so that the cooling liquid directly performs cooling heat radiation on a heating source body; each part of the heating source can be synchronously cooled; and the cooling efficiency of the cooling system is further improved.
Description
Technical Field
The invention relates to a computer cooling system, in particular to a split type computer host cooling system.
Background
The host of the split computer is an important equipment in a complete set of computers, the good working performance of the host directly influences the overall working efficiency of the computer, because the development of the current industrial products of the computer tends to be precise gradually, the heat generated by integrated circuits and personal electronic products tends to increase more and more while the volumes of the integrated circuits and the personal electronic products tend to be miniaturized, and the computing efficiency of the computer is also improved continuously, so that the heat productivity of the host of the computer is increased along with the increase of the product, the main heating sources in the host of the computer are a host central processing unit and a display card integrated circuit board, the split computer on the market at present mostly carries out heat dissipation by installing a fan inside the host, the heat generated by the host central processing unit and the display card integrated circuit board is evaporated from the main body of the host, and then is blown out of the host case by the heat dissipation fan, and the mode only carries out heat dissipation outside the host central processing, the heat dissipation effect is relatively poor, when the computer carries out more accurate calculation, the internal computation volume of host computer central processing unit and display card integrated circuit board sharply increases, produces a large amount of used heat, and current radiator fan can't be timely dispels the heat to host computer central processing unit and display card integrated circuit board, causes the inside overheat of host computer, not only influences the operation rate of computer, has still shortened the life of computer host.
Therefore, the prior art still has a plurality of defects, and the improvement is urgently needed.
Disclosure of Invention
In order to solve the deficiency of the prior art, it is necessary to provide a cooling system capable of cooling and dissipating heat from the heat source body, thereby improving the heat dissipation efficiency of the split computer host.
The invention provides a split type computer host cooling system, which comprises,
a cooling circulation tank filled with cooling liquid;
the pumping device is connected with the cooling circulation box through an input port and is used for pressurizing and pumping the cooling liquid in the cooling circulation box;
the heat dissipation plate is connected with the output port of the pumping device and is provided with a plurality of heat dissipation fins, and micro water channels are arranged in the heat dissipation fins;
a cooling channel distributed on the heat source in the main machine;
and the cooling circulation box, the pumping device, the heat dissipation plate and the cooling channel are sequentially and circularly connected through a cooling circulation pipeline.
Preferably, the heat dissipation plate is vertically arranged on the side wall of the shell of the computer host.
Preferably, the cooling fan is arranged on the inner side of the heat dissipation plate relative to the main machine shell, and an air supply outlet of the cooling fan is arranged towards the heat dissipation plate.
Preferably, the heat dissipation fins are arranged in a manner of turning along longitudinal curves.
Preferably, the water inlet and the water outlet of the heat dissipation plate are both arranged at the highest position of the heat dissipation plate.
Preferably, the circulation return port and the circulation water outlet of the cooling circulation box are respectively arranged at two ends of the cooling circulation box with the largest length, and the input port of the pumping device is connected with the circulation water outlet.
Preferably, the cooling channel includes a motherboard cooling channel distributed in the central processor of the host, and a graphics card cooling channel distributed on the graphics card integrated circuit board of the host.
Preferably, the cooling circulation box, the pumping device, the heat dissipation plate and the connection port of the cooling channel connected with the cooling circulation pipeline are all connected in a sealing manner through a water-cooling joint.
Preferably, the water-cooling joint comprises a tubular main body, the main body comprises a first port and a second port, a first external thread and a second external thread are respectively arranged on the first port and the second port, an annular boss is arranged between the second external thread and the first external thread, a side annular groove which is coaxial with the main body is arranged on one side of the annular boss opposite to the first external thread, and a first sealing washer is arranged in the side annular groove; the water-cooling connector further comprises a locking nut which is in fit connection with the second external thread, an annular brim extends radially inwards from the locking nut, and a second sealing washer is arranged between the second port and the annular brim.
Preferably, a stepped fluid passage is arranged in the main body, the fluid passage comprises a first passage communicated with the first port and a second passage communicated with the second port, and the inner diameter of the first passage is smaller than that of the second passage.
The split type computer host cooling system is characterized in that a circulating cooling path is arranged in the computer host on the basis of the characteristics of low boiling point and excellent heat absorption effect of cooling liquid, so that the cooling liquid can circularly cool the interior of the computer host, the cooling rate of the computer host is optimized, meanwhile, micro water channels are distributed in a heating source of the computer host, the cooling liquid can directly cool and radiate a heating source body, all parts of the heating source can be synchronously cooled, and the cooling efficiency of the cooling system is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a cooling system of a split-type computer mainframe according to the present invention;
FIG. 2 is a schematic view of a heat sink plate of the cooling system of a split-type computer host according to the present invention;
FIG. 3 is a schematic structural diagram of a water cooling joint in the cooling system of the split-type computer mainframe according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
As shown in fig. 1, the present invention provides a cooling system for a split-type computer host, the cooling system includes a cooling circulation box 10, a pumping device 20, a heat dissipation plate 30 and a cooling channel 40, wherein the cooling circulation box 10, the pumping device 20, the heat dissipation plate 30 and the cooling channel 40 are sequentially and circularly connected through a cooling circulation pipeline 50. Wherein,
the cooling circulation box 10 is a cylindrical cavity which is transversely arranged and is filled with cooling liquid; and a circulating reflux port 11 and a circulating reflux port 12 are respectively arranged at two ends of the cylindrical cavity body in the length direction, and the circulating reflux port 12 is connected with an input port 21 of the pumping device 20.
The shape of the cooling circulation box 10 is not limited to a cylindrical cavity, and a cuboid cavity or other cavities can be selected, however, the circulation return port 11 and the circulation return port 12 must be arranged at the two ends of the cooling circulation box 10 with the largest length, so that the return path between the circulation return port 11 and the circulation return port 12 is the longest, and the cooling liquid absorbing heat can be fully mixed with the original cooling liquid in the cooling circulation box 10 before being pumped by the pumping device 20 again, thereby reducing the average temperature of the cooling liquid in unit volume.
The pumping device 20 is connected to the cooling circulation tank 10 through an input port 21 thereof, and is configured to pump the cooling liquid in the cooling circulation tank 10 under pressure.
Specifically, the input port 21 of the pumping device 20 is connected to the recirculation return port 12 of the cooling circulation box 10, and the output port 22 is connected to the water inlet 301 of the heat dissipation plate 30, so that the pumping device 20 can pump more cooling liquid into the heat dissipation plate 30 in a unit time and provide greater pumping power for the cooling liquid, thereby increasing the circulation rate of the cooling liquid with maximum efficiency. Compared with the pump device 20 arranged at the position of the water outlet 302 of the heat dissipation plate 30 or the circulation return opening 11 of the cooling circulation box 10, the pump device 20 arranged between the cooling circulation box 10 and the heat dissipation plate 30 can provide the maximum working power for the cooling system and achieve the maximum utilization efficiency of the pump device 20.
The heat dissipation plate 30 is connected with the output port 22 of the pumping device 20, a plurality of heat dissipation fins 31 are arranged on the heat dissipation plate 30, and micro water channels are arranged in the heat dissipation fins 31; further, as shown in fig. 2, the heat dissipation fins 31 are arranged in a longitudinal curve in a revolving manner, so that the total length of the cooling path of the micro water channel under the same path is prolonged, the heat dissipation area of the heat dissipation fins 31 is increased, and the cooling efficiency of the cooling liquid is improved.
The water inlet and the water outlet of the micro water channel are the water inlet 301 and the water outlet 302 of the heat dissipation plate 30, and are both arranged at the highest position of the heat dissipation plate 30, so that the path of the micro water channel is planned to be from the highest point to the lowest point of the heat dissipation plate 30, and then from the lowest point to the highest point, and the cooling path of the cooling liquid in the heat dissipation plate 30 is further prolonged. When the pumping device 20 pumps the cooling liquid to the water inlet 301 located at the highest position, the cooling liquid can rapidly enter the micro water channel in the heat dissipation plate 30 under the influence of pressure and gravity, so as to accelerate the circulation rate of the cooling liquid.
Further, the heat dissipation plate 30 is vertically disposed on the sidewall of the housing of the computer host, so that heat can be directly diffused to the outside of the computer host. And relative to the host casing, the inner side of the heat dissipation plate 30 is provided with a cooling fan 33, an air supply outlet of the cooling fan 33 is arranged towards the heat dissipation plate 30, and the heat diffusion efficiency in the heat dissipation plate 30 is accelerated through the wind speed provided by the cooling fan 33, so that the cooling rate of the cooling liquid is further improved.
The cooling channel 40 is distributed on a heat source inside the host, the heat source includes a host central processing unit and a display card integrated circuit board, that is, the cooling channel 40 includes a motherboard cooling channel 41 distributed in the host central processing unit and a display card cooling channel 42 distributed on the host display card integrated circuit board; the cooling liquid absorbs heat generated in the central processing unit of the host and the display card integrated circuit board through the mainboard cooling channel 41 and the display card cooling channel 42, and conducts the heat out, so that the purpose of cooling the computer host is realized.
Specifically, cooling channel 40 is the little water course of integration on host computer central processing unit and display card integrated circuit board, the route of little water course is very little, but distributes and set up each position on host computer central processing unit and display card integrated circuit board, and communicates each other between to make the coolant can be effectual absorb the heat that each part of host computer central processing unit and display card integrated circuit board produced.
The heating source in the cooling circulation system is not limited to the central processor of the host and the display card integrated circuit board, and if other heating sources exist in the host, a micro water channel can be correspondingly arranged in the heating source and connected into the cooling circulation system.
The cooling circulation box 10, the pumping device 20, the heat dissipation plate 30 and the cooling channel 40 are hermetically connected to the cooling circulation pipe 50 through a water-cooling joint 60.
As shown in fig. 3, the water-cooled joint 60 includes a tubular main body 61, the main body 61 includes a first port 611 and a second port 612, the first port 611 and the second port 612 are respectively provided with a first external thread 611a and a second external thread 612a, an annular boss 613 is disposed between the second external thread 612a and the first external thread 611a, a side annular groove 613a disposed coaxially with the main body 61 is disposed on one side of the annular boss 613 opposite to the first external thread 611a, and a first sealing washer 613b is disposed in the side annular groove 613 a; the water-cooling joint 60 further comprises a lock nut 62 in fit connection with the second external thread 612a, an annular brim 621 extends radially inwards from the lock nut 62, and a second sealing washer 622 is arranged between the second port 612 and the annular brim 621. Specifically, the second port 612 is provided with an inner chamfer 612b, and the second sealing washer 622 is arranged in the inner chamfer 612 b.
A stepped fluid passage is provided in the main body 61, the fluid passage includes a first passage 614 communicating with the first port 611 and a second passage 615 communicating with the second port 612, and the inner diameter of the first passage 614 is smaller than that of the second passage 615. An annular inner groove 615a which is coaxial with the pipe 61 is arranged in the second channel 615, and a third sealing washer 615b is embedded in the annular inner groove 615a in an interference manner.
The cooling circulation box 10, the pumping device 20, the heat dissipation plate 30, the cooling channel 40 and the connection port of the cooling circulation pipe 50 are all provided with internal threads, the connection port is in threaded fit with the first external thread 611a of the water-cooling joint 60, and the connection port is sealed by a first sealing washer 613 b. The cooling circulation pipeline 50 is sleeved in the second channel 615, a gap between the cooling circulation pipeline and the second channel 615 is sealed through a third sealing washer 615b arranged in an interference mode, the cooling circulation pipeline 50 is in threaded fit with the second external thread 612a through a locking nut 62, an annular brim 621 extrudes the second sealing washer 622, and the second sealing washer 622 is arranged in the inner chamfer 612b, so that the second sealing washer 622 can only deform inwards when being extruded, the cooling circulation pipeline 50 is extruded, and the purpose of sealing and locking is achieved.
According to the split type computer host cooling system, the cooling liquid in the cooling circulation box 10 is pumped to the water inlet 301 of the heat dissipation plate 30 through the pumping device 20, and because the water inlet 301 is located at the highest position of the heat dissipation plate 30, the cooling liquid enters the micro water channels of the heat dissipation fins 31 under the double effects of pressure and gravity, the cooling path of the cooling liquid returns to the highest position from the highest position to the lowest position of the heat dissipation plate 30 and then flows out from the water outlet 302 arranged at the highest position, and then sequentially enters the main board cooling channel 41 and the display card cooling channel 42 through the cooling circulation pipeline 50, so that heat generated by a central processor and a display card integrated circuit board of a host is absorbed sequentially, and the process of cooling the computer host in a single circulation mode is completed.
The split type computer host cooling system is characterized in that a circulating cooling path is arranged in the computer host on the basis of the characteristics of low boiling point and excellent heat absorption effect of cooling liquid, so that the cooling liquid can circularly cool the interior of the computer host, the cooling rate of the computer host is optimized, meanwhile, micro water channels are distributed in a heating source of the computer host, the cooling liquid can directly cool and radiate a heating source body, all parts of the heating source can be synchronously cooled, and the cooling efficiency of the cooling system is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A cooling system for a split computer host, which is characterized in that the cooling system comprises,
a cooling circulation tank (10) containing a cooling liquid;
a pumping device (20) connected to the cooling circulation tank (10) through an inlet (21) for pumping the cooling liquid of the cooling circulation tank (10) under pressure;
the heat dissipation plate (30) is connected with the output port (22) of the pumping device (20) and is provided with a plurality of heat dissipation fins (31), and micro water channels are arranged in the heat dissipation fins (31);
a cooling channel (40) distributed on the heat generating source inside the main body;
the cooling circulation box (10), the pumping device (20), the heat dissipation plate (30) and the cooling channel (40) are sequentially and circularly connected through a cooling circulation pipeline (50).
2. The cooling system of split computer as claimed in claim 1, wherein the heat dissipating plate (30) is vertically disposed on a side wall of the housing of the computer.
3. The cooling system for split type computer mainframe according to claim 2, wherein a cooling fan (33) is disposed inside the heat radiating plate (30) with respect to the mainframe housing, and a blowing port of the cooling fan (33) is disposed toward the heat radiating plate (30).
4. The cooling system for split-type computer host of claim 1, wherein the heat dissipating fins (31) are longitudinally curved and arranged in a revolving manner.
5. The cooling system for split type computer mainframe according to claim 1, wherein the water inlet (301) and the water outlet (302) of the heat dissipation plate (30) are both disposed at the highest position of the heat dissipation plate (30).
6. The cooling system for split type computer mainframe according to claim 1, wherein the circulation return port (11) and the circulation water outlet port (12) of the cooling circulation box (10) are respectively disposed at two ends of the cooling circulation box (10) where the length of the body is the largest, and the input port (21) of the pumping device (20) is connected with the circulation water outlet port (12).
7. The split computer host cooling system of claim 1, wherein the cooling channels (40) comprise motherboard cooling channels (41) distributed in the host cpu and graphics card cooling channels (42) distributed on the host graphics card ic board.
8. The cooling system for split type computer host according to claim 1, wherein the cooling circulation box (10), the pumping device (20), the heat dissipation plate (30) and the cooling channel (40) are connected with the cooling circulation pipeline (50) through water-cooled joints (60) and close connections (60).
9. The split-type computer host cooling system according to claim 8, wherein the water-cooling joint (60) comprises a tubular main body (61), the main body (61) comprises a first port (611) and a second port (612), the first port (611) and the second port (612) are respectively provided with a first external thread (611a) and a second external thread (612a), an annular boss (613) is arranged between the second external thread (612a) and the first external thread (611a), the annular boss (613) is provided with a side annular groove (613a) coaxially arranged with the main body (61) on the side opposite to the first external thread (611a), and a first sealing washer (613b) is arranged in the side annular groove (613 a); the water-cooling joint (60) further comprises a locking nut (62) which is matched and connected with the second external thread (612a), an annular brim (621) extends radially inwards from the locking nut (62), and a second sealing washer (622) is arranged between the second port (612) and the annular brim (621).
10. The split-type computer mainframe cooling system according to claim 9, wherein a stepped fluid passage is formed in the main body (61), the fluid passage comprises a first passage (614) communicated with the first port (611) and a second passage (615) communicated with the second port (612), and the inner diameter of the first passage (614) is smaller than that of the second passage (615).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429484.6A CN105005369A (en) | 2015-07-21 | 2015-07-21 | Split computer host cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429484.6A CN105005369A (en) | 2015-07-21 | 2015-07-21 | Split computer host cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105005369A true CN105005369A (en) | 2015-10-28 |
Family
ID=54378069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429484.6A Pending CN105005369A (en) | 2015-07-21 | 2015-07-21 | Split computer host cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105005369A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308107A (en) * | 2017-07-28 | 2019-02-05 | 杨国会 | A Novel Heat Source Split Type Computer Main Box |
| CN110209255A (en) * | 2019-05-30 | 2019-09-06 | 北京比特大陆科技有限公司 | Radiator and calculating equipment with it |
| CN112230737A (en) * | 2020-11-24 | 2021-01-15 | 滨州学院 | Heat dissipation machine case for computer |
| CN117331419A (en) * | 2023-11-02 | 2024-01-02 | 苏州夏橙智能科技有限公司 | A split computer host |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002097599A2 (en) * | 2001-06-01 | 2002-12-05 | Active Cool Ltd. | High power active cooling system for a cpu or other heat sensitive element |
| CN2603432Y (en) * | 2003-02-24 | 2004-02-11 | 林世仁 | Extraction type water cooling device |
| CN101080158A (en) * | 2006-05-26 | 2007-11-28 | 华硕电脑股份有限公司 | heat sink |
| CN101165445A (en) * | 2006-10-20 | 2008-04-23 | 富钧科技股份有限公司 | Integrated water-cooling radiator |
| CN102253697A (en) * | 2011-07-18 | 2011-11-23 | 邹新辉 | Water-cooled totally-closed computer case |
| CN103953809A (en) * | 2014-05-20 | 2014-07-30 | 郑小玲 | Two-way cable pipe connection sealer |
| CN204883558U (en) * | 2015-07-21 | 2015-12-16 | 武汉名龙堂科技有限公司 | Split type computer cooling system |
-
2015
- 2015-07-21 CN CN201510429484.6A patent/CN105005369A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002097599A2 (en) * | 2001-06-01 | 2002-12-05 | Active Cool Ltd. | High power active cooling system for a cpu or other heat sensitive element |
| CN2603432Y (en) * | 2003-02-24 | 2004-02-11 | 林世仁 | Extraction type water cooling device |
| CN101080158A (en) * | 2006-05-26 | 2007-11-28 | 华硕电脑股份有限公司 | heat sink |
| CN101165445A (en) * | 2006-10-20 | 2008-04-23 | 富钧科技股份有限公司 | Integrated water-cooling radiator |
| CN102253697A (en) * | 2011-07-18 | 2011-11-23 | 邹新辉 | Water-cooled totally-closed computer case |
| CN103953809A (en) * | 2014-05-20 | 2014-07-30 | 郑小玲 | Two-way cable pipe connection sealer |
| CN204883558U (en) * | 2015-07-21 | 2015-12-16 | 武汉名龙堂科技有限公司 | Split type computer cooling system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308107A (en) * | 2017-07-28 | 2019-02-05 | 杨国会 | A Novel Heat Source Split Type Computer Main Box |
| CN110209255A (en) * | 2019-05-30 | 2019-09-06 | 北京比特大陆科技有限公司 | Radiator and calculating equipment with it |
| CN112230737A (en) * | 2020-11-24 | 2021-01-15 | 滨州学院 | Heat dissipation machine case for computer |
| CN117331419A (en) * | 2023-11-02 | 2024-01-02 | 苏州夏橙智能科技有限公司 | A split computer host |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11248848B1 (en) | Liquid-cooling heat dissipation apparatus | |
| CN204721777U (en) | Electronic device and liquid cooling type heat dissipation structure thereof | |
| US8437129B2 (en) | Server cabinet | |
| CN108427494B (en) | Liquid cooling system and water tank thereof | |
| US20120291997A1 (en) | Liquid cooling device | |
| TWI675616B (en) | Heat dissipation system | |
| CN204883558U (en) | Split type computer cooling system | |
| US20170055370A1 (en) | Liquid-cooling heat dissipation device | |
| CN101056522B (en) | Liquid-cooled radiator and liquid-cooled heat dissipation device using the liquid-cooled radiator | |
| CN105005369A (en) | Split computer host cooling system | |
| US20180195804A1 (en) | Integrated liquid cooling device and method thereof | |
| US20150062817A1 (en) | Server | |
| US20210195794A1 (en) | Novel mechanical pump liquid-cooling heat dissipation system | |
| TWI548976B (en) | Cyclic cooling module | |
| US20050094371A1 (en) | Electronic device and heat-dissipating module thereof | |
| CN103970238B (en) | Heat radiation module | |
| CN118102680A (en) | High-power water-cooling energy storage converter device and heat dissipation control method thereof | |
| CN208239965U (en) | A kind of computer case radiating device | |
| TWM454562U (en) | Liquid cooling heat dissipation module | |
| CN203520294U (en) | A high-efficiency computer cooling device | |
| CN217787721U (en) | Water-cooled heat abstractor | |
| KR101897931B1 (en) | System for cooling a processor in electronic device | |
| CN210630125U (en) | Electronic equipment | |
| TWM634238U (en) | Water cooling device for cooling dual heat sources | |
| CN209183535U (en) | CPU cooling aluminum plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160323 Address after: The training of building a 430073 Hubei city of Wuhan Province, East Lake New Technology Development Zone, Road No. 465 Shuguang Plaza three No. 311-A89 Applicant after: Wuhan better player Technology Co., Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District wide eight road Tianbao 4 floor C Greenville Applicant before: WUHAN MINGLONGTANG TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160530 Address after: 430074 Hubei city of Wuhan province East Lake high tech Development Zone, Road No. 465 China Optics Valley creative industry base building 8 floor No. 802nd Applicant after: Wuhan better technology Co., Ltd. Address before: The training of building a 430073 Hubei city of Wuhan Province, East Lake New Technology Development Zone, Road No. 465 Shuguang Plaza three No. 311-A89 Applicant before: Wuhan better player Technology Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |