CN101763147A - Enclosed waterproof terminal - Google Patents
Enclosed waterproof terminal Download PDFInfo
- Publication number
- CN101763147A CN101763147A CN200910190442A CN200910190442A CN101763147A CN 101763147 A CN101763147 A CN 101763147A CN 200910190442 A CN200910190442 A CN 200910190442A CN 200910190442 A CN200910190442 A CN 200910190442A CN 101763147 A CN101763147 A CN 101763147A
- Authority
- CN
- China
- Prior art keywords
- water
- fan
- enclosed waterproof
- drip
- waterproof terminal
- 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.)
- Granted
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to an enclosed waterproof terminal, which comprises an enclosed waterproof complete machine; the complete machine comprises an enclosed waterproof shell and a mainboard arranged in the enclosed waterproof shell; the mainboard is provided with a mainboard radiating fin; a waterproof fan component is arranged outside the enclosed waterproof shell and comprises a waterproof fan and a fan bracket; the fan bracket is fixed outside the enclosed waterproof shell; and the fan is fixed on the fan bracket. For the enclosed waterproof terminal, the enclosed waterproof shell of the conventional waterproof complete machine is provided with the waterproof fan component to enhance the radiating of the enclosed waterproof shell; and the good radiating effect is achieved under the condition of not reducing waterproof degree.
Description
Technical field
The present invention relates to computing machine, more particularly, relate to a kind of enclosed waterproof terminal.
Background technology
Enclosed waterproof terminal in entire machine design because of considering water-tight, mostly adopt the radiator structure of no fan, adopt heat conducting mode to dispel the heat, the heat-sinking capability of this radiating mode is limited, only is applicable to the low-power consumption mainboard, for the heat radiation of those high power mainboard chips, as adopt the structure of the CPU+ north and south bridge of Core2, its power consumption is generally all about 30W, and is even higher, and this radiating mode has been difficult to satisfy the heat radiation needs with regard to some.In addition, adopt heat conducting radiating mode, the heat that the mainboard chip produces is transmitted to product casing and carries out natural heat dissipation, and the temperature on complete machine surface also can be unfavorable for that the user uses than higher.
Heat loss through conduction all has very high requirement for the area of product, the material of selecting for use and employed environment, for example in narrow and small airless place, radiating effect can be had a greatly reduced quality, even can have influence on the performance of product, this makes the versatility of independent heat loss through conduction and feasibility be restricted, and is not suitable for the complete machine of the big power consumption of those small sizes.If adopt built-in fans to dispel the heat, need on complete machine, open air vent and dispel the heat, this can have influence on the water resistance of complete machine, can't carry out Seal Design.
Summary of the invention
The technical problem to be solved in the present invention is, at the defective of the above-mentioned heat-sinking capability difference of the enclosed waterproof terminal of prior art, provides a kind of good enclosed waterproof terminal that dispels the heat.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of enclosed waterproof terminal, the complete machine that comprises water-tight, described complete machine comprises the water-tight housing, and be arranged on mainboard, power supply in the described water-tight housing, described mainboard has the mainboard heat radiator, described water-tight hull outside is provided with the drip-proof fan assembly, described drip-proof fan assembly comprises drip-proof fan, and blower tray, described blower tray is fixed on the outside of described water-tight housing, and described fan is fixed on the described blower tray.
In enclosed waterproof terminal of the present invention, the outside surface of described water-tight housing has radiating fin.
In enclosed waterproof terminal of the present invention, described water-tight housing has a fan accommodation space that caves in to the inside, described blower tray is the installing plate of sheet, it is provided with a plurality of pores, described blower tray covers the opening part at described fan accommodation space, described drip-proof fan is positioned at described fan accommodation space, and the groove between the radiating fin that joins of described fan accommodation space is the air intake passage of fan accommodation space.
In enclosed waterproof terminal of the present invention, the inboard of the diapire of described fan accommodation space and described mainboard heat radiator are fitted.
In enclosed waterproof terminal of the present invention, described blower tray is a cover body, described cover body one end opening, described drip-proof fan places in the described cover body, the bottom surface of described cover body is provided with a plurality of pores, the openend of described cover body is fixed on the outside of described water-tight housing, and the groove between the radiating fin that joins of described opening is the air intake passage of cover body.
In enclosed waterproof terminal of the present invention, fit in the inboard of described mainboard heat radiator and described water-tight housing.
In enclosed waterproof terminal of the present invention, also comprise the wind-guiding cover plate, described wind-guiding cover plate covers on the radiating fin of described water-tight housing, the sidewall of described wind-guiding cover plate and described cover body joins, and the groove between described wind-guiding cover plate and the described radiating fin constitutes the air intake passage of described cover body.
In enclosed waterproof terminal of the present invention, described drip-proof fan is one, two or more.
In enclosed waterproof terminal of the present invention, described drip-proof fan is electrically connected with described mainboard or power supply, and the lead that is used for described electrical connection enters described water-tight housing place and has the water-tight structure.
In enclosed waterproof terminal of the present invention, described complete machine is main frame or the all-in-one that has display screen.
Implement enclosed waterproof terminal of the present invention, have following beneficial effect: enclosed waterproof terminal of the present invention is set up the drip-proof fan assembly in the water-tight hull outside of original waterproof complete machine, the heat radiation of enhanced leaktightness waterproof case, under the situation that does not reduce classification of waterproof, obtained better heat radiating effect.Solve the waterproof of high power consumption, high configuration computing machine and the contradiction between the heat radiation, helped expanding the range of application of enclosed waterproof terminal, improved the complete machine performance of enclosed waterproof terminal.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of first embodiment of enclosed waterproof terminal of the present invention;
Fig. 2 is the heat radiation synoptic diagram of first embodiment of enclosed waterproof terminal of the present invention;
Fig. 3 is the decomposing schematic representation of second embodiment of enclosed waterproof terminal of the present invention;
Fig. 4 is the front schematic view of second embodiment of enclosed waterproof terminal of the present invention;
Fig. 5 is the decomposing schematic representation of the 3rd embodiment of enclosed waterproof terminal of the present invention;
Fig. 6 is the decomposing schematic representation of the 4th embodiment of enclosed waterproof terminal of the present invention;
Fig. 7 is the heat radiation synoptic diagram of the 4th embodiment of enclosed waterproof terminal of the present invention.
Embodiment
Enclosed waterproof terminal of the present invention comprises the complete machine of water-tight, this complete machine comprises the water-tight housing, and be arranged on mainboard, power supply in the water-tight housing, this mainboard has the mainboard heat radiator, the water-tight hull outside is provided with the drip-proof fan assembly, and the drip-proof fan assembly comprises drip-proof fan, and blower tray, blower tray is fixed on the outside of water-tight housing, and drip-proof fan is fixed on the blower tray.Enclosed waterproof terminal of the present invention is set up the drip-proof fan assembly on the water-tight housing of original waterproof complete machine, the heat radiation of enhanced leaktightness waterproof case is introduced enclosed waterproof terminal of the present invention in detail below in conjunction with embodiment and how to be realized.
As shown in Figure 1, in enclosed waterproof terminal first embodiment of the present invention, comprise the complete machine of water-tight, this complete machine is the enclosed waterproof terminal main frame, can be industrial computer or other special computer main frames.Complete machine comprises water-tight housing 10 and places mainboard 20, power supply (not shown) in the water-tight housing 10 that mainboard 20 has mainboard heat radiator 21, is used for the heat radiation of mainboard chip.The outside surface of water-tight housing has radiating fin 101, is used to increase the cooling surface area of water-tight housing 10, and forming between the radiating fin 101 can be for the groove 102 of circulation of air.Enclosed waterproof terminal of the present invention also comprises the drip-proof fan assembly that is arranged on water-tight housing 10 outsides, this drip-proof fan assembly comprises drip-proof fan 30 and blower tray, in the present embodiment, blower tray is the installing plate 40 of sheet, have a plurality of pores 401 on this installing plate, drip-proof fan 30 is fixed on the installing plate 40.Water-tight housing 10 has a fan accommodation space 11 that caves inward, drip-proof fan places in the described fan accommodation space 11, installing plate 40 covers the opening part at fan accommodation space 11, and the groove 102 between the radiating fin 101 that joins of fan accommodation space 11 is the air intake passage of fan accommodation space 11.In order further to improve radiating effect, the inboard of the diapire 111 of fan accommodation space 11 and mainboard heat radiator 21 are fitted, and further can increase heat-conducting medium, for example heat-conducting silicone grease between the two.The heat radiation synoptic diagram of present embodiment as shown in Figure 2, under the effect of drip-proof fan 30, air is inhaled into fan accommodation space 11 by the groove between the radiating fin 101 102, discharge by pore 401 then, direction shown in the arrow 1 is an air-flow direction, air carries out heat interchange with the sidewall and the diapire of radiating fin 101 and fan accommodation space 11 in the process that circulates, to take away by the heat that mainboard 20 is delivered to water-tight housing 10, improve water-tight housing 10 and extraneous heat interchange, make too high that the temperature of water-tight housing 10 can not rise, also make the environment temperatures in the water-tight housing 10 be unlikely too high simultaneously.
As shown in Figure 3 and Figure 4, in second embodiment of enclosed waterproof terminal of the present invention, the complete machine that comprises water-tight, this complete machine is the all-in-one that has display screen 12, display screen 12 is a LCDs, this complete machine has the housing 10 of water-tight, and places the mainboard in the water-tight housing 10, and mainboard is provided with the mainboard heat radiator.The outside surface of water-tight housing 10 has radiating fin 101, is used to increase the cooling surface area of water-tight housing 10, and forming between the radiating fin 101 can be for the groove 102 of circulation of air.Enclosed waterproof terminal of the present invention also comprises the drip-proof fan assembly that is arranged on water-tight housing 10 outsides, this drip-proof fan assembly comprises drip-proof fan 30 and blower tray, in the present embodiment, blower tray is a cover body 50, these cover body 50 1 end openings, its bottom surface 51 is provided with a plurality of pores 511, drip-proof fan 30 places in this cover body 50, the openend of cover body 50 is fixed on the outside of water-tight housing 10, in the present embodiment, be positioned on the housing at the back side of complete machine, and the groove 102 between the radiating fin 101 that joins of the openend of cover body 50 is the air intake passage of cover body 50.During drip-proof fan 30 work, air is sucked cover body 50 by air intake passage, discharged by pore 511 then, air is taken away the heat of water-tight housing 10 in cyclic process.In the present embodiment, in order further to improve radiating effect, fit in the inboard of mainboard heat radiator and water-tight housing 10, preferably fits at the water-tight housing 10 and the inwall of the openend fixed position of cover body 50, further can between the two, increase heat-conducting medium, for example heat-conducting silicone grease.
Fig. 5 is the 3rd embodiment of enclosed waterproof terminal of the present invention, comprises the complete machine of water-tight, and this complete machine is the all-in-one that has display screen, has water-tight housing 10, has the fan accommodation space 11 that caves inward on the water-tight housing 10.Sealing waterproof terminal also comprises the drip-proof fan assembly, this waterproof wind fan component comprises drip-proof fan 30, and blower tray, in the present embodiment, blower tray is a sheet of installing plate 40, installing plate 40 covers the opening part at fan accommodation space 11, and drip-proof fan 30 is fixed on the installing plate 40, and fan 30 is positioned at described fan accommodation space 11.Other structures are identical with the structure of the first embodiment of the present invention, repeat no more.
As shown in Figure 6 and Figure 7, in the 4th embodiment of enclosed waterproof terminal of the present invention, the complete machine that comprises water-tight, this complete machine is a main frame, for example industrial computer host or special computer, it comprises water-tight housing 10, and is arranged on the mainboard in the water-tight housing 10, mainboard has the mainboard heat radiator, fits in the inboard of mainboard heat radiator and water-tight housing 10.The surface of water-tight housing 10 is provided with radiating fin 101, is used to increase the cooling surface area of tight defense water hull body 10, and forming between the radiating fin 101 can be for the groove 102 of circulation of air.Enclosed waterproof terminal of the present invention also comprises the drip-proof fan assembly that is arranged on water-tight housing 10 outsides, this drip-proof fan assembly comprises drip-proof fan 30 and blower tray, in the present embodiment, blower tray is a cover body 50, these cover body 50 1 end openings, its bottom surface 51 is provided with a plurality of pores 511, drip-proof fan 30 places in this cover body 50, the openend of cover body 50 is fixed on an end of water-tight housing 10, in the present embodiment, cover body 50 is a rectangle, be provided with two radiator fans 30 in it, also can according to circumstances be provided with more a plurality ofly in actual applications, and the groove 102 between the radiating fin 101 that joins of the openend of cover body 50 is the air intake passage of cover body 50.In the present embodiment, flow in order to make air can paste radiating fin 101, better carry out heat interchange, wind deflector 60 also is set on water-tight housing 10, this wind deflector 60 covers on radiating fin 101, makes the air that enters cover body 50 enter cover body 50 through whole piece groove 102, makes airflow through entire heat dissipation fin 101, heat interchange is more abundant, and efficient is higher.The upper and lower surface of complete machine housing all is provided with wind deflector 60 in the present embodiment.Arrow 1 among Fig. 7 shows the direction of air flow.
Wind deflector in the fourth embodiment of the invention can be used among first three embodiment equally.
In various embodiments of the present invention, drip-proof fan is the fan that waterproofing design has been done in rotating shaft, has better waterproof ability with respect to general fan, can turn round under rugged environment.Drip-proof fan is electrically connected with mainboard, and by main board power supply, the lead that is used for this electrical connection enters water-tight housing place and has the water-tight structure, for example adopts silica gel sheath or is coated with fluid sealant, guarantees that the place that lead enters seal casinghousing also is a water-tight.Drip-proof fan also can be directly be electrically connected with power supply in the water-tight housing, directly power by power supply, this power supply can be an independent current source, also can be the board mounted power module of mainboard, and electric power conductor enters water-tight housing place and carries out same water-tight processing.
Enclosed waterproof terminal of the present invention is set up the drip-proof fan assembly on the water-tight housing of original waterproof complete machine, the heat radiation of enhanced leaktightness waterproof case under the situation that does not reduce classification of waterproof, has obtained better heat radiating effect.
In conjunction with the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. enclosed waterproof terminal, the complete machine that comprises water-tight, described complete machine comprises the water-tight housing, and is arranged on mainboard, power supply in the described water-tight housing, and described mainboard has the mainboard heat radiator, it is characterized in that, described water-tight hull outside is provided with the drip-proof fan assembly, and described drip-proof fan assembly comprises drip-proof fan, and blower tray, described drip-proof fan support is fixed on the outside of described water-tight housing, and described fan is fixed on the described blower tray.
2. enclosed waterproof terminal according to claim 1 is characterized in that the outside surface of described water-tight housing has radiating fin.
3. enclosed waterproof terminal according to claim 2, it is characterized in that, described water-tight housing has a fan accommodation space that caves in to the inside, described blower tray is the installing plate of sheet, it is provided with a plurality of pores, described blower tray covers the opening part at described fan accommodation space, and described drip-proof fan is positioned at described fan accommodation space, and the groove between the radiating fin that joins of described fan accommodation space is the air intake passage of fan accommodation space.
4. enclosed waterproof terminal according to claim 3 is characterized in that, the inboard of the diapire of described fan accommodation space and described mainboard heat radiator are fitted.
5. enclosed waterproof terminal according to claim 2, it is characterized in that, described blower tray is a cover body, described cover body one end opening, described drip-proof fan places in the described cover body, the bottom surface of described cover body is provided with a plurality of pores, and the openend of described cover body is fixed on the outside of described water-tight housing, and the groove between the radiating fin that joins of described opening is the air intake passage of cover body.
6. enclosed waterproof terminal according to claim 5 is characterized in that, fits in the inboard of described mainboard heat radiator and described water-tight housing.
7. enclosed waterproof terminal according to claim 5, it is characterized in that, also comprise the wind-guiding cover plate, described wind-guiding cover plate covers on the radiating fin of described water-tight housing, the sidewall of described wind-guiding cover plate and described cover body joins, and the groove between described wind-guiding cover plate and the described radiating fin constitutes the air intake passage of described cover body.
8. enclosed waterproof terminal according to claim 5 is characterized in that, described drip-proof fan is one or more.
9. according to each described enclosed waterproof terminal of claim 1 to 8, it is characterized in that described drip-proof fan is electrically connected with described mainboard or power supply, the lead that is used for described electrical connection enters described water-tight housing place and has the water-tight structure.
10. enclosed waterproof terminal according to claim 9 is characterized in that, described complete machine is main frame or the all-in-one that has display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101904426A CN101763147B (en) | 2009-09-16 | 2009-09-16 | Enclosed waterproof terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101904426A CN101763147B (en) | 2009-09-16 | 2009-09-16 | Enclosed waterproof terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101763147A true CN101763147A (en) | 2010-06-30 |
| CN101763147B CN101763147B (en) | 2012-01-25 |
Family
ID=42494348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101904426A Active CN101763147B (en) | 2009-09-16 | 2009-09-16 | Enclosed waterproof terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101763147B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386551A (en) * | 2010-09-06 | 2012-03-21 | 苏州大恒光学精密机械有限公司 | Radiating device for laser |
| CN102386552A (en) * | 2010-09-06 | 2012-03-21 | 苏州大恒光学精密机械有限公司 | Radiating device of laser |
| WO2013189316A1 (en) * | 2012-07-13 | 2013-12-27 | 中兴通讯股份有限公司 | Terminal device |
| CN108513493A (en) * | 2017-02-27 | 2018-09-07 | 克洛纳测量技术有限公司 | Device for accommodating electronic equipment |
| CN114222472A (en) * | 2021-11-30 | 2022-03-22 | 远峰科技股份有限公司 | Vehicle-mounted multimedia host heat dissipation structure and vehicle-mounted multimedia host |
-
2009
- 2009-09-16 CN CN2009101904426A patent/CN101763147B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386551A (en) * | 2010-09-06 | 2012-03-21 | 苏州大恒光学精密机械有限公司 | Radiating device for laser |
| CN102386552A (en) * | 2010-09-06 | 2012-03-21 | 苏州大恒光学精密机械有限公司 | Radiating device of laser |
| WO2013189316A1 (en) * | 2012-07-13 | 2013-12-27 | 中兴通讯股份有限公司 | Terminal device |
| CN103547104A (en) * | 2012-07-13 | 2014-01-29 | 中兴通讯股份有限公司 | Terminal equipment |
| CN108513493A (en) * | 2017-02-27 | 2018-09-07 | 克洛纳测量技术有限公司 | Device for accommodating electronic equipment |
| CN114222472A (en) * | 2021-11-30 | 2022-03-22 | 远峰科技股份有限公司 | Vehicle-mounted multimedia host heat dissipation structure and vehicle-mounted multimedia host |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101763147B (en) | 2012-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101763147B (en) | Enclosed waterproof terminal | |
| CN103249279B (en) | A kind of electrical appliance kit assembly and use the multi-variable air conditioning unit of this electrical appliance kit assembly | |
| CN203204533U (en) | PXI (PCI eXtensions for Instrumentation) heat dissipation computer case and PXI testing system | |
| CN211529523U (en) | High heat dissipation LED display screen | |
| CN205847831U (en) | A kind of auxiliary radiating device of field operation implement | |
| CN201440781U (en) | Radiating module and air current guide piece thereof | |
| CN206378782U (en) | A kind of sealed air-cooled ruggedized computer | |
| CN206674001U (en) | A kind of isolated device | |
| CN109831902A (en) | Electronic heat sink | |
| CN108958436A (en) | A kind of computer host box with double-radiation function function | |
| CN211792665U (en) | Heat radiation structure for food purifier | |
| CN210624740U (en) | Electrical box assembly, outdoor unit and air conditioner | |
| CN209710590U (en) | A kind of radiator structure suitable for Full-enclosed electronic equipment | |
| CN208985092U (en) | Booster-type notebook PC radiator | |
| CN206672004U (en) | A kind of outer surface heat abstractor | |
| JPH11194859A (en) | Information processor | |
| CN101963825A (en) | Radiating fan built-in laptop | |
| CN218570072U (en) | Power adapter with heat dissipation function | |
| CN205901568U (en) | Shell structure of water -cooling integrated form converter | |
| CN220584532U (en) | Heat radiation structure of outdoor projection device | |
| CN211607156U (en) | Digital wireless interferometer cooling system | |
| CN205688167U (en) | A kind of automatically controlled radiator structure of industrial sewing machine | |
| CN215815194U (en) | Solid state hard drives shell with high radiating effect | |
| CN219437236U (en) | High-definition image plate | |
| CN216291907U (en) | Heat dissipation structure for charging pile module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN YANXIANG COMMUNICATION TERMINAL TECHNOLOG Free format text: FORMER OWNER: EVOC INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20101227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20101227 Address after: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Applicant after: Shenzhen Yanxiang Communication Terminal Technology Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Applicant before: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EVOC INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN YANXIANG COMMUNICATION TERMINAL TECHNOLOGY CO., LTD. Effective date: 20131015 Owner name: BEIJING EVOC INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20131015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131015 Address after: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Patentee after: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee after: BEIJING EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Patentee before: Shenzhen Yanxiang Communication Terminal Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: 518000 1701, Yanxiang Science and Technology Building, No. 31, High-tech Middle 4th Road, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Yanxiang smart IOT Technology Co.,Ltd. Patentee after: BEIJING EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high in the four EVOC Technology Building No. 31 Patentee before: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee before: BEIJING EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |