CN112228711A - Auxiliary heat dissipation support frame for notebook computer with new generation information technology - Google Patents

Auxiliary heat dissipation support frame for notebook computer with new generation information technology Download PDF

Info

Publication number
CN112228711A
CN112228711A CN202011110399.0A CN202011110399A CN112228711A CN 112228711 A CN112228711 A CN 112228711A CN 202011110399 A CN202011110399 A CN 202011110399A CN 112228711 A CN112228711 A CN 112228711A
Authority
CN
China
Prior art keywords
movably connected
support frame
heat dissipation
notebook computer
information technology
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
Application number
CN202011110399.0A
Other languages
Chinese (zh)
Other versions
CN112228711B (en
Inventor
冯飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Haoxue Electronic Technology Co.,Ltd.
Original Assignee
Nanjing Yanhe Trading Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Yanhe Trading Co ltd filed Critical Nanjing Yanhe Trading Co ltd
Priority to CN202011110399.0A priority Critical patent/CN112228711B/en
Publication of CN112228711A publication Critical patent/CN112228711A/en
Application granted granted Critical
Publication of CN112228711B publication Critical patent/CN112228711B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • G06F1/203Cooling means for portable computers, e.g. for laptops
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to the technical field of computer auxiliary equipment, and discloses a new generation information technology notebook computer auxiliary heat dissipation support frame, which comprises a base, wherein a movable rod is movably connected above the base, a bottom plate is hinged above the movable rod, a movable plate is driven by a threaded shaft to move so as to adjust the distance between two fixed claws, a handle drives a rotating shaft and a connecting rod to rotate so as to enable two groups of fixed claws to be close to the middle and fix the computer, and the distance and the angle between the fixed claws can be adjusted, so that the device can be suitable for computers of various sizes and models, the inclination angle of the bottom plate is adjusted by moving the position of the movable rod in a sliding chute, because the fixed claws are fixed, the complicated steps of taking the computer off the support frame and putting on the adjusted computer are omitted, the time of a user is saved, and after the fixation, the possibility of accidents caused by the computer sliding off the inclined support frame is avoided, the practicability of the device is further improved.

Description

Auxiliary heat dissipation support frame for notebook computer with new generation information technology
Technical Field
The invention relates to the technical field of computer auxiliary equipment, in particular to a notebook computer auxiliary heat dissipation support frame of a new generation of information technology.
Background
The notebook computer is small and exquisite, convenient to carry, powerful, and more popular in daily life and work, and in the notebook computer use, CPU work load is great, can produce a large amount of heat, and if the radiating rate is not enough, the notebook computer work for a long time under high temperature state will reduce notebook computer life and reduce the operation rate, makes the notebook computer response slow or even the card machine situation appears, consequently needs the supplementary heat dissipation of radiator.
However, the inclination angle of the existing notebook computer radiator can not be adjusted, or only can be adjusted by a plurality of fixed gears, so that random adjustment can not be realized, and the computer needs to be taken down during adjustment and put on again after adjustment, which wastes time and brings inconvenience to users.
In order to solve the above problems, the inventors provide a heat dissipation support frame for a notebook computer, which has the advantages of adjustable distance and angle of a heat sink and applicability to computers of various sizes.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a new generation information technology notebook computer auxiliary heat radiation support frame comprises a base, a movable rod is movably connected above the base, a bottom plate is hinged above the movable rod, a support plate is movably connected above the bottom plate, a motor is movably connected on the inner side of the support plate, a driving shaft is movably connected on the right side of the motor, blades are movably connected above the driving shaft, a positioning shaft is movably connected on the outer side of each blade, a fixed frame is movably connected on the support plate, a threaded shaft is movably connected inside the fixed frame, a positioning block is movably connected on the inner side of the threaded shaft, a movable plate is movably connected on the inner side of the positioning block, a clamping seat is movably connected on the inner side of the movable plate, a handle is movably connected above the clamping seat, a fixed claw is movably connected on the inner side of the clamping seat, a rotating, and a connecting rod is movably connected below the rotating shaft.
Preferably, be provided with the spout in the base, the one end swing joint of movable rod is in the spout, and the other end articulates in the below of bottom plate, and the louvre has been seted up to the below of bottom plate.
Preferably, two groups of bevel gears are arranged on the driving shaft and movably connected with the blades through rotating shafts.
Preferably, the outer side of the threaded shaft is movably connected with a rotating wheel, the middle of the threaded shaft penetrates through the fixing frame, and the inner side of the threaded shaft is movably connected with the positioning block.
Preferably, the upper part and the lower part of the inner side of the movable plate are provided with a clamping seat, the clamping seat positioned above is movably connected with a handle, a fixed claw and a rotating shaft, and the clamping seat positioned below is movably connected with a fixed claw and a rotating shaft.
Preferably, the handle, the fixed claw and the rotating shaft are hinged on the clamping seat, and the handle, the fixed claw and the rotating shaft are coaxial.
Preferably, the inner side surface of the fixing claw is coated with a rubber layer.
Advantageous effects
Compared with the prior art, the invention provides a new generation information technology notebook computer auxiliary heat dissipation support frame, which has the following beneficial effects:
1. this supplementary heat dissipation support frame of new generation information technology notebook computer, rotation through runner and threaded spindle, it advances or retreats to drive locating piece and fly leaf, thereby adjust the distance between the both sides stationary dog, then turning handle, under the effect of connecting rod, the stationary dog and the axis of rotation of top can rotate clockwise, the axis of rotation of below drives the stationary dog anticlockwise rotation, two sets of stationary dogs draw close to the centre simultaneously, fix the computer, because distance and angle can all be adjusted between the stationary dog, so the device can be applicable to the computer of multiple size model, make the device's practicality improve greatly.
2. This supplementary heat dissipation support frame of new generation information technology notebook computer, through the position of the movable rod in the removal spout, adjust the inclination of bottom plate, during the adjustment, because the fixed action of stationary dog, saved and taken off the computer from the support frame, the loaded down with trivial details step of going is put again after adjusting, user's time has been saved, and under the fixed action of stationary dog, even under the tilt state, the computer can not slide down on the support frame yet, it is unexpected, the device's practicality has further been promoted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the movable plate of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a portion of the cartridge of FIG. 2 according to the present invention;
fig. 4 is a side view of the angle adjusting part of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a movable rod; 3. a base plate; 4. a support plate; 5. a motor; 6. a drive shaft; 7. a blade; 8. positioning the shaft; 9. a fixed mount; 10. a threaded shaft; 11. positioning blocks; 12. a movable plate; 13. a card holder; 14. a handle; 15. a fixed jaw; 16. a rotating shaft; 17. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a new generation information technology notebook computer auxiliary heat dissipation support frame comprises a base 1, a movable rod 2 is movably connected above the base 1, a chute is arranged in the base 1, one end of the movable rod 2 is movably connected in the chute, the other end is hinged below a bottom plate 3, heat dissipation holes are arranged below the bottom plate 3, a support plate 4 is movably connected above the bottom plate 3, a motor 5 is movably connected inside the support plate 4, a driving shaft 6 is movably connected on the right side of the motor 5, blades 7 are movably connected above the driving shaft 6, two groups of bevel gears are arranged on the driving shaft 6, the bevel gears are movably connected with the blades 7 through rotating shafts, a positioning shaft 8 is movably connected outside the blades 7, a fixed frame 9 is movably connected on the support plate 4, a threaded shaft 10 is movably connected inside the fixed frame 9, and a rotating wheel is movably connected outside, the middle of the fixing frame 9 is penetrated, the inner side is movably connected with a positioning block 11, the threaded shaft 10 can be controlled to rotate to advance or retreat by rotating a rotating wheel, the inner side of the positioning block 11 is movably connected with a movable plate 12, the inner side of the movable plate 12 is movably connected with a clamping seat 13, the upper side of the clamping seat 13 is movably connected with a handle 14, the inner side of the clamping seat 13 is movably connected with a fixed claw 15, the inner side surface of the fixed claw 15 is coated with a rubber layer, the front side of the clamping seat 13 is movably connected with a rotating shaft 16, the upper side and the lower side of the inner side of the movable plate 12 are provided with the clamping seat 13, the clamping seat 13 positioned above is movably connected with the handle 14, the fixed claw 15 and the rotating shaft 16, the clamping seat 13 positioned below is movably connected with the.
The working process and principle are as follows: a notebook computer is placed between two fixed claws 15, a rubber layer is arranged at the position where the inner side of the fixed claw 15 is contacted with the computer and is used for protecting the computer from being abraded, because different computer sizes are different, a rotating wheel at the outer side of a threaded shaft 10 can be rotated to drive the threaded shaft 10 to advance or retreat, the threaded shaft 10 drives a positioning block 11 and a movable plate 12 to advance or retreat, so that the distance between the fixed claws 15 at two sides is adjusted to be matched with the size of the placed notebook computer, after the distance between the left fixed claw 15 and the right fixed claw 15 is adjusted, a handle 14 is rotated, because the handle 14, the fixed claws 15 and the rotating shaft 16 are coaxially hinged on a clamping seat 13, when the handle 14 rotates, the fixed claws 15 and the rotating shaft 16 at the upper part can rotate clockwise, when the rotating shaft 16 at the upper part rotates clockwise, under the driving of a connecting rod 17, the rotating shaft 16 at the lower part of, two groups of fixed claws 15 are simultaneously closed towards the middle to fix the computer, in general, when the notebook computer is used, a user can adjust the computer to a proper angle to make the operation of the user more comfortable and prevent the wrist from being numb and ache caused by long-time use, a sliding groove is arranged in the base 1, one end of the movable rod 2 is movably connected in the sliding groove, after the computer is fixed, the inclined angle of the bottom plate 3 is adjusted by moving the position of the movable rod 2 in the sliding groove, during adjustment, the complicated step of taking the computer off the support frame and putting the computer on the support frame after the adjustment is finished is omitted due to the fixing function of the fixed claws 15, the time of the user is saved, under the fixing function of the fixed claws 15, even in an inclined state, the computer can not slide off the support frame, accidents occur, after the angle is adjusted, the motor 5 is started to drive the driving shaft 6 to rotate, the driving shaft 6 drives the two rotating shafts to rotate through the two groups of bevel gear sets, so that the blades 7 are driven to rotate to start heat dissipation, and a plurality of heat dissipation holes are formed in the bottom plate 3, so that the ventilation and heat dissipation processes in the device can be accelerated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a supplementary heat dissipation support frame of new generation information technology notebook computer, includes base (1), its characterized in that: the upper portion of the base (1) is movably connected with a movable rod (2), the upper portion of the movable rod (2) is hinged with a bottom plate (3), the upper portion of the bottom plate (3) is movably connected with a supporting plate (4), the inner side of the supporting plate (4) is movably connected with a motor (5), the right side of the motor (5) is movably connected with a driving shaft (6), the upper portion of the driving shaft (6) is movably connected with a blade (7), the outer side of the blade (7) is movably connected with a positioning shaft (8), the upper portion of the supporting plate (4) is movably connected with a fixing frame (9), the inner portion of the fixing frame (9) is movably connected with a threaded shaft (10), the inner side of the threaded shaft (10) is movably connected with a positioning block (11), the inner side of the positioning block (11) is movably connected with a movable plate, the handle (14) is movably connected above the clamping seat (13), the fixed claw (15) is movably connected on the inner side of the clamping seat (13), the rotating shaft (16) is movably connected on the front side of the clamping seat (13), and the connecting rod (17) is movably connected below the rotating shaft (16).
2. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: a sliding groove is formed in the base (1), one end of the movable rod (2) is movably connected into the sliding groove, the other end of the movable rod is hinged to the lower portion of the bottom plate (3), and heat dissipation holes are formed in the lower portion of the bottom plate (3).
3. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: and two groups of bevel gears are arranged on the driving shaft (6) and are movably connected with the blades (7) through rotating shafts.
4. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: the outer side of the threaded shaft (10) is movably connected with a rotating wheel, the middle of the threaded shaft penetrates through the fixing frame (9), and the inner side of the threaded shaft is movably connected with the positioning block (11).
5. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: the movable plate is characterized in that a clamping seat (13) is arranged above and below the inner side of the movable plate (12), the clamping seat (13) positioned above is movably connected with a handle (14), a fixed claw (15) and a rotating shaft (16), and the clamping seat (13) positioned below is movably connected with a fixed claw (15) and a rotating shaft (16).
6. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: the handle (14), the fixed claw (15) and the rotating shaft (16) are hinged on the clamping seat (13), and the handle (14), the fixed claw (15) and the rotating shaft (16) are coaxial.
7. The auxiliary heat dissipation support frame for new generation information technology notebook computer according to claim 1, characterized in that: the inner side surface of the fixed claw (15) is coated with a rubber layer.
CN202011110399.0A 2020-10-16 2020-10-16 New generation information technology notebook computer auxiliary heat dissipation support frame Active CN112228711B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011110399.0A CN112228711B (en) 2020-10-16 2020-10-16 New generation information technology notebook computer auxiliary heat dissipation support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011110399.0A CN112228711B (en) 2020-10-16 2020-10-16 New generation information technology notebook computer auxiliary heat dissipation support frame

Publications (2)

Publication Number Publication Date
CN112228711A true CN112228711A (en) 2021-01-15
CN112228711B CN112228711B (en) 2023-04-28

Family

ID=74118454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011110399.0A Active CN112228711B (en) 2020-10-16 2020-10-16 New generation information technology notebook computer auxiliary heat dissipation support frame

Country Status (1)

Country Link
CN (1) CN112228711B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140043736A1 (en) * 2012-08-10 2014-02-13 Fujitsu Limited Information apparatus and link mechanism of information apparatus
CN107990112A (en) * 2017-12-12 2018-05-04 无锡艾科瑞思产品设计与研究有限公司 A kind of power conservation type notebook computer radiating bracket
CN109857193A (en) * 2017-11-30 2019-06-07 陕西众星蓝图教育科技有限公司 A kind of tiltable support device of laptop
CN211015367U (en) * 2019-12-17 2020-07-14 深圳市银联宝电子科技有限公司 Heat radiator for computer power chip
CN211203462U (en) * 2018-12-17 2020-08-07 郑州工业应用技术学院 Notebook computer bracket
CN211403365U (en) * 2019-12-30 2020-09-01 重庆恒准精密机械有限公司 Cooling base for heat dissipation of notebook computer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140043736A1 (en) * 2012-08-10 2014-02-13 Fujitsu Limited Information apparatus and link mechanism of information apparatus
CN109857193A (en) * 2017-11-30 2019-06-07 陕西众星蓝图教育科技有限公司 A kind of tiltable support device of laptop
CN107990112A (en) * 2017-12-12 2018-05-04 无锡艾科瑞思产品设计与研究有限公司 A kind of power conservation type notebook computer radiating bracket
CN211203462U (en) * 2018-12-17 2020-08-07 郑州工业应用技术学院 Notebook computer bracket
CN211015367U (en) * 2019-12-17 2020-07-14 深圳市银联宝电子科技有限公司 Heat radiator for computer power chip
CN211403365U (en) * 2019-12-30 2020-09-01 重庆恒准精密机械有限公司 Cooling base for heat dissipation of notebook computer

Also Published As

Publication number Publication date
CN112228711B (en) 2023-04-28

Similar Documents

Publication Publication Date Title
CN112228711A (en) Auxiliary heat dissipation support frame for notebook computer with new generation information technology
CN112145901A (en) Notebook computer heat dissipation support frame
CN213729710U (en) Cutting device for plate processing
CN215450119U (en) Computer display protection heat abstractor
CN209615094U (en) A kind of saw blade feather plucking thorn device
CN213226390U (en) Edge milling machine
CN112648486A (en) New generation intelligent manufacturing computer heat dissipation support frame
CN109609727B (en) Air cooling device for heat treatment of workpiece
CN210879132U (en) Gear tooth polishing device convenient for burr taking
CN213827943U (en) Fixing device is used in processing of alloy screw rod
CN220862631U (en) Forging manipulator capable of adjusting angle of forging piece
CN220680310U (en) Deburring machine for glass processing
CN216828924U (en) Aluminum profile cutting machine
CN209746503U (en) Fan position adjustable notebook computer heat dissipation support
CN216098001U (en) Casting deburring device convenient to use
CN213034313U (en) End grinding device is tailor to epoxy piano lacquer board
CN217194297U (en) Cutter blade grinding device with adjustable angle
CN211566670U (en) Trimming device for film production
CN215317171U (en) Die jig mills and uses blank fixed establishment
CN219152381U (en) Rapid grinding device for cutting surface of special alloy plate
CN220085349U (en) Computer heat abstractor
CN213197028U (en) Aluminum pipe surface polishing device
CN220178220U (en) Gearbox brake block drilling mechanism
CN217890390U (en) Cutter processing equipment capable of achieving quick and accurate positioning
CN216243244U (en) Radiator suitable for notebook uses

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20230111

Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100

Applicant after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd.

Address before: Room 102-4, block a, zhuanqiang economic Park, 138 zhuyuanli, zhuanqiang Town, Gaochun District, Nanjing City, Jiangsu Province, 210000

Applicant before: Nanjing Yanhe Trading Co.,Ltd.

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230324

Address after: Room 102, Building 9, Huameida International Apartment, Baoying Economic Development Zone, Yangzhou City, Jiangsu Province, 225800

Applicant after: Yangzhou Huayan Electronics Co.,Ltd.

Address before: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100

Applicant before: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231211

Address after: Building 4, Block B, Low Carbon Intelligent Manufacturing Industrial Park, Jinyuan Road, Baoying Economic Development Zone, Yangzhou City, Jiangsu Province, 225800

Patentee after: Jiangsu Haoxue Electronic Technology Co.,Ltd.

Address before: Room 102, Building 9, Huameida International Apartment, Baoying Economic Development Zone, Yangzhou City, Jiangsu Province, 225800

Patentee before: Yangzhou Huayan Electronics Co.,Ltd.

TR01 Transfer of patent right