CN112135487B - Liquid crystal screen image enhancement device based on information technology - Google Patents

Liquid crystal screen image enhancement device based on information technology Download PDF

Info

Publication number
CN112135487B
CN112135487B CN202011011259.8A CN202011011259A CN112135487B CN 112135487 B CN112135487 B CN 112135487B CN 202011011259 A CN202011011259 A CN 202011011259A CN 112135487 B CN112135487 B CN 112135487B
Authority
CN
China
Prior art keywords
heat dissipation
cavity
heat
inner cavity
liquid crystal
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.)
Active
Application number
CN202011011259.8A
Other languages
Chinese (zh)
Other versions
CN112135487A (en
Inventor
张满
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.)
Shanghai Yuanqiang Network Technology Co.,Ltd.
Original Assignee
Shanghai Yuanqiang Network Technology 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 Shanghai Yuanqiang Network Technology Co ltd filed Critical Shanghai Yuanqiang Network Technology Co ltd
Priority to CN202011011259.8A priority Critical patent/CN112135487B/en
Publication of CN112135487A publication Critical patent/CN112135487A/en
Application granted granted Critical
Publication of CN112135487B publication Critical patent/CN112135487B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127Natural convection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to the technical field of image enhancement, and discloses a liquid crystal screen image enhancement device based on a new generation of information technology, which comprises a shell, wherein a heat dissipation cavity is formed in the shell, an adjusting plate is connected to the left wall of an inner cavity of the heat dissipation cavity in a sliding mode, the left part of the inner cavity of the heat dissipation cavity is connected with a transmission ring in a rotating mode, a curved groove is formed in the inner cavity of the transmission ring, and symmetrical adsorption heads are fixedly connected to the left end of the transmission ring. This liquid crystal display image reinforcing means based on new generation information technology, through utilizing the heat-absorbing cylinder to be heated the drive piston rod motion, cooperation connecting rod pulling regulating plate removes, can the area of passage of each louvre of automatically regulated, cooperation hot gasbag heat absorption inflation utilizes mechanisms such as butt plate and loading board, and tensile shrink bag suction dust to effectual natural radiating effect that has strengthened liquid crystal display, the dust of having avoided heat dissipation channel department causes the influence to liquid crystal display's normal use.

Description

Liquid crystal screen image enhancement device based on information technology
Technical Field
The invention relates to the technical field of image enhancement, in particular to a liquid crystal screen image enhancement device based on an information technology.
Background
At present, traditional LCD screen is when using, because it does not contain built-in radiator, therefore its radiating mode is most for metal heat conduction and louvre heat dissipation, again because general louvre bore is all fixed, the louvre can't be according to the inside temperature of screen by oneself, change heat dissipation path area by oneself, therefore this LCD screen is when using under the too high situation of external temperature, then can't carry out quick natural heat dissipation, can lead to the projection of screen promptly finally to be unusual, each item index such as the picture definition of screen broadcast reduces, the condition of black screen appears even, and general screen is long-time the place of stewing, therefore the dust is gathered more easily in louvre department, and the dust at this place is easy at the screen during operation, the air current that is flowed naturally in the radiating process takes the screen cavity, influence the normal use function of screen.
Aiming at the defects of the prior art, the invention provides the liquid crystal screen image enhancement device based on the information technology, which has the advantages of effectively enhancing the natural heat dissipation effect of the liquid crystal screen, avoiding the influence of dust at a heat dissipation channel on the normal use of the liquid crystal screen and the like, and solves the problems that when a common liquid crystal screen is used, the natural heat dissipation effect is poor easily caused by high external temperature or other factors in the screen, and the dust at the heat dissipation channel easily enters the screen to influence the normal use of the screen.
Disclosure of Invention
In order to effectively enhance the natural heat dissipation effect of the liquid crystal screen, avoid the influence of dust at the heat dissipation channel on the normal use of the liquid crystal screen and the like, the invention provides the following technical scheme: a liquid crystal screen image enhancement device based on information technology comprises a shell, wherein a heat dissipation cavity is formed in the shell, an adjusting plate is connected to the left wall of an inner cavity of the heat dissipation cavity in a sliding mode, the left portion of the inner cavity of the heat dissipation cavity is connected with a transmission ring in a rotating mode, a curved groove is formed in the inner cavity of the transmission ring, symmetrical adsorption heads are fixedly connected to the left end of the transmission ring, a heat transfer seat is fixedly installed on the right wall of the inner cavity of the heat dissipation cavity, a heat absorption barrel is fixedly connected to the left portion of the middle of the heat transfer seat, a piston rod extending into the inner cavity of the transmission ring is connected to the left portion of the heat absorption barrel in a sliding mode, a guide rod is movably connected between the piston rod and the adjusting plate, heat conduction cavities are formed in the upper portion and the lower portion of the heat transfer seat, abutting plates are connected to the top portion and the bottom portion of each heat conduction cavity in a sliding mode, symmetrical heat airbags are arranged on the inner sides of the top portion and the bottom abutting plates of each heat conduction cavity, one end, far away from the thermal air bag, of the abutting plate is movably connected with symmetrical connecting rods, bearing plates are movably connected between the connecting rods, shrinkage bags are fixedly connected between the bearing plates, and telescopic rods are fixedly connected between the bearing plates and the inner cavity side walls of the heat conducting cavities.
Preferably, the left wall of the heat dissipation cavity is uniformly provided with heat dissipation holes corresponding to the adjusting plate, and the heat dissipation holes are radially arranged.
Preferably, the upper portion and the lower part of driving ring are all seted up and are extended to the adsorption tank in the adsorption head, and the inner chamber in adsorption tank is provided with the check valve that allows the air current to flow inwards, and the right-hand member fixedly connected with in adsorption tank extends to the adsorption tube on corresponding shrink bag.
Preferably, the right part of the inner cavity of the heat absorption cylinder is provided with mercury solution, and the piston rod can be correspondingly driven to move through the expansion and contraction characteristics of the mercury solution.
Preferably, the left surface of the piston rod is provided with a convex column extending into the curved groove, and the piston rod drives the convex column to move, so that the transmission ring is driven to rotate.
Preferably, the top and bottom side walls of the inner cavity of the heat conducting cavity are provided with sliding grooves matched with the abutting plates.
Preferably, a positioning sleeve corresponding to the telescopic rod is fixedly installed on the side wall of the inner cavity of the heat conducting cavity.
Advantageous effects
Compared with the prior art, the invention provides a liquid crystal screen image enhancement device based on an information technology, which has the following beneficial effects:
1. this LCD screen image reinforcing means based on information technology, through sliding the setting on the inner chamber left wall in heat dissipation chamber, carry out the regulating plate that the part sheltered from to the louvre, make LCD screen when normal use, the route part of accessible louvre carries out the nature heat dissipation, when leading to the temperature to rise owing to unusual in the casing, corresponding heat conduction is to heat transfer seat department, make the mercury solution heat absorption inflation in the heat absorption section of thick bamboo, the piston rod is pressurized promptly and removes left, drive each guide arm in step and promote the regulating plate that corresponds, move away from the louvre, make the route cross-section increase of louvre, thereby effectual LCD screen's natural radiating effect has been strengthened.
2. This LCD screen image reinforcing means based on information technology, when being heated through the heat transfer seat, the synchronous conduction of heat is to each heat nature gasbag department, the heat nature gasbag in same heat conduction chamber is heated the thermal expansion, and then promote relative two butt plates and remove in opposite directions, the cooperation connecting rod, telescopic link on the wall of heat conduction intracavity both sides and then compressed, the loading board dorsad motion of synchronous both sides, and stretch the shrink bag, the self volume of shrink bag then increases and produces certain suction power, drive the transmission ring rotation when the cooperation piston rod moves left, the shrink bag then absorbs the dust of different radiating hole departments one by one through the adsorption head, thereby the dust of radiating channel department has been avoided causing the influence to LCD screen's normal use.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front cross-sectional view of a connecting portion of a drive ring or the like of the present invention;
FIG. 3 is a front sectional view of a heat conducting chamber and the like connecting portion according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a housing; 2. a heat dissipation cavity; 3. an adjusting plate; 4. a drive ring; 5. a curved groove; 6. an adsorption head; 7. a heat transfer base; 8. a heat absorbing cylinder; 9. a piston rod; 10. a guide bar; 11. a heat conducting cavity; 12. a butt joint plate; 13. a thermal balloon; 14. a connecting rod; 15. a carrier plate; 16. a contracting balloon; 17. a telescopic 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, an image enhancement device for liquid crystal display based on information technology comprises a housing 1, a heat dissipation chamber 2 is disposed in the housing 1, heat dissipation holes corresponding to the adjustment plate 3 are uniformly disposed on the left wall of the heat dissipation chamber 2, the heat dissipation holes are radially disposed, the adjustment plate 3 is slidably connected to the left wall of the inner cavity of the heat dissipation chamber 2, the adjustment plate 3 partially shields the heat dissipation holes by sliding on the left wall of the inner cavity of the heat dissipation chamber 2, so that when the liquid crystal display is in normal use, natural heat dissipation can be performed through the passage portions of the heat dissipation holes, when the temperature rises due to an abnormality in the housing 1, the corresponding heat is conducted to a heat transfer seat 7, so that the mercury solution in a heat absorption cylinder 8 absorbs heat and expands, a piston rod 9 is pressed to move leftward, each guide rod 10 is synchronously driven to push the corresponding adjustment plate 3 to move away from the heat dissipation holes, the passage section of the radiating holes is enlarged, and the natural radiating effect of the liquid crystal screen is effectively enhanced.
The left part of the inner cavity of the heat dissipation cavity 2 is rotatably connected with a transmission ring 4, the upper part and the lower part of the transmission ring 4 are both provided with adsorption grooves extending into an adsorption head 6, the inner cavity of the adsorption groove is provided with a one-way valve allowing airflow to flow inwards, the right end of the adsorption groove is fixedly connected with an adsorption pipe extending onto a corresponding shrinkage bag 16, the inner cavity of the transmission ring 4 is provided with a curved groove 5, the left end of the transmission ring 4 is fixedly connected with symmetrical adsorption heads 6, the right wall of the inner cavity of the heat dissipation cavity 2 is fixedly provided with a heat transfer seat 7, the left end of the middle part of the heat transfer seat 7 is fixedly connected with a heat absorption barrel 8, the right part of the inner cavity of the heat absorption barrel 8 is provided with mercury solution, the piston rod 9 can be correspondingly driven to move by virtue of the expansion and contraction characteristics of the mercury solution, the left part of the heat absorption barrel 8 is slidably connected with a piston rod 9 extending into the inner cavity of the transmission ring 4, the left surface of the piston rod 9 is provided with a convex column extending into the curved groove 5, the convex column is driven to move through the piston rod 9, so that the transmission ring 4 can be driven to rotate, a guide rod 10 is movably connected between the piston rod 9 and the adjusting plate 3, the upper part and the lower part of the heat transfer seat 7 are respectively provided with a heat conduction cavity 11, the top and the bottom side wall of the inner cavity of the heat conduction cavity 11 are respectively provided with a sliding groove matched with the butt plate 12, the side wall of the inner cavity of the heat conduction cavity 11 is fixedly provided with a positioning sleeve corresponding to a telescopic rod 17, the top and the bottom of the heat conduction cavity 11 are respectively and slidably connected with the butt plate 12, the inner sides of the top and the bottom butt plates 12 of the heat conduction cavity 11 are respectively provided with symmetrical thermal airbags 13, when the heat transfer seat 7 is heated, heat is synchronously conducted to each thermal airbag 13, the thermal airbags 13 in the same heat conduction cavity 11 expand by heating, so as to further push the two butt plates 12 at opposite positions to move oppositely, and the connecting rod 14 is matched, and the telescopic rods 17 on the two side walls of the inner cavity of the heat conduction cavity 11 are further compressed, synchronous both sides's loading board 15 moves dorsad, and stretches shrink bag 16, and shrink bag 16's self volume then increases and produces certain suction power, drives driving ring 4 and rotates when the cooperation piston rod 9 moves left, and shrink bag 16 and then absorbs the dust of different radiating hole departments one by one through adsorption head 6 to the dust of radiating channel department has been avoided causing the influence to LCD screen's normal use.
One end of the abutting plate 12, far away from the thermal air bag 13, is movably connected with symmetrical connecting rods 14, a bearing plate 15 is movably connected between the connecting rods 14, a shrinkage bag 16 is fixedly connected between the bearing plates 15, and a telescopic rod 17 is fixedly connected between the bearing plates 15 and the inner cavity side wall of the thermal conduction cavity 11.
The working principle is as follows: the liquid crystal screen image enhancement device based on the information technology is characterized in that the adjusting plate 3 which partially shields the heat dissipation holes is arranged on the left wall of the inner cavity of the heat dissipation cavity 2 in a sliding manner, so that when the liquid crystal screen is in normal use, natural heat dissipation can be carried out through the passage parts of the heat dissipation holes, when the temperature in the shell 1 is increased due to overhigh indoor temperature or abnormal other electrical faults, corresponding heat is conducted to the heat transfer seat 7 and then to the heat absorption cylinder 8, the mercury solution in the heat absorption cylinder 8 absorbs heat and expands, the corresponding piston rod 9 is pressed to move leftwards, each guide rod 10 is synchronously driven to push the corresponding adjusting plate 3 to move away from the heat dissipation holes, the passage section of the heat dissipation holes is increased, the natural heat dissipation effect of the liquid crystal screen is effectively enhanced, during the period, when the heat transfer seat 7 is heated, the heat can be synchronously conducted to each thermal air bag 13, make the hot nature gasbag 13 in same heat conduction chamber 11 thermal expansion, the hot nature gasbag 13 of volume increase and then promote relative two places butt board 12 and move in opposite directions, cooperation connecting rod 14, telescopic link 17 on the heat conduction chamber 11 inner chamber both sides wall and then compressed, loading board 15 of synchronous both sides is driven the motion dorsad, and stretch shrink bag 16, shrink bag 16's self volume then increases and produces certain suction force, when cooperation piston rod 9 moves left, utilize the projection that its surface stretched into in curved groove 5, drive driving ring 4 and rotate, shrink bag 16 and then absorb the dust of different radiating hole departments one by one through adsorption head 6, make the dust can't adsorb at the radiating hole edge or drop to the inside in radiating chamber 2, thereby the dust of radiating channel department has been avoided causing the influence to liquid crystal display's normal use.
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 (1)

1. A liquid crystal screen image enhancement device based on information technology comprises a shell (1), and is characterized in that: the heat dissipation device is characterized in that a heat dissipation cavity (2) is formed in the shell (1), an adjusting plate (3) is connected to the left wall of an inner cavity of the heat dissipation cavity (2) in a sliding mode, a transmission ring (4) is connected to the left portion of the inner cavity of the heat dissipation cavity (2) in a rotating mode, a curved groove (5) is formed in the inner cavity of the transmission ring (4), symmetrical adsorption heads (6) are fixedly connected to the left portion of the transmission ring (4), a heat transfer seat (7) is fixedly installed on the right wall of the inner cavity of the heat dissipation cavity (2), a heat absorption barrel (8) is fixedly connected to the left portion of the middle of the heat transfer seat (7), a piston rod (9) extending into the inner cavity of the transmission ring (4) is connected to the left portion of the heat absorption barrel (8) in a sliding mode, a guide rod (10) is movably connected between the piston rod (9) and the adjusting plate (3), heat conduction cavities (11) are formed in the upper portion and the lower portion of the heat transfer seat (7), abutting plates (12) are connected to the top portion and the bottom portion of the heat conduction cavity (11) in a sliding mode, symmetrical thermal airbags (13) are arranged on the top of the heat conduction cavity (11) and the inner side of the bottom butt joint plate (12), symmetrical connecting rods (14) are movably connected to one end, far away from the thermal airbags (13), of the butt joint plate (12), bearing plates (15) are movably connected between the connecting rods (14), shrinkage bags (16) are fixedly connected between the bearing plates (15), and telescopic rods (17) are fixedly connected between the bearing plates (15) and the side walls of the inner cavity of the heat conduction cavity (11);
evenly set up the louvre that corresponds with regulating plate (3) on the left wall in heat dissipation chamber (2), the adsorption tank that extends to in adsorption head (6) is all seted up to the upper portion and the lower part of transmission ring (4), the inner chamber right part of absorber tube (8) is provided with mercury solution, the left part surface of piston rod (9) is provided with the projection that extends to in groove (5) of cranking, the spout that matches with butt joint board (12) is seted up to the inner chamber top and the bottom lateral wall in heat conduction chamber (11), fixed mounting has the position sleeve that corresponds with telescopic link (17) on the inner chamber lateral wall in heat conduction chamber (11).
CN202011011259.8A 2020-09-23 2020-09-23 Liquid crystal screen image enhancement device based on information technology Active CN112135487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011011259.8A CN112135487B (en) 2020-09-23 2020-09-23 Liquid crystal screen image enhancement device based on information technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011011259.8A CN112135487B (en) 2020-09-23 2020-09-23 Liquid crystal screen image enhancement device based on information technology

Publications (2)

Publication Number Publication Date
CN112135487A CN112135487A (en) 2020-12-25
CN112135487B true CN112135487B (en) 2021-07-23

Family

ID=73839242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011011259.8A Active CN112135487B (en) 2020-09-23 2020-09-23 Liquid crystal screen image enhancement device based on information technology

Country Status (1)

Country Link
CN (1) CN112135487B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112664910B (en) * 2020-12-30 2022-11-25 北京良辰光启数字技术有限公司 Information technology market light control device
CN112952566A (en) * 2021-01-27 2021-06-11 杨美仙 Domestic distribution equipment convenient to adjust protection by oneself
CN112934773A (en) * 2021-03-01 2021-06-11 彭俊唏 Diversified monitoring devices based on prospect engineering
CN113260221B (en) * 2021-03-30 2023-06-09 威海大宇电子有限公司 External conduction heat-removing type display screen
CN113423236B (en) * 2021-05-13 2022-07-19 深圳市易锐科通信技术有限公司 Waterproof switch with discontinuous heat dissipation function
CN113453463B (en) * 2021-06-17 2022-10-25 武汉铁路职业技术学院 Power communication equipment box for rail transit
CN113865946B (en) * 2021-10-13 2023-07-14 河北省沧州生态环境监测中心 Multi-bin environment-friendly engineering dust sampling device based on thermal storage expansion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108601304A (en) * 2018-05-28 2018-09-28 郑州微驿家电子科技有限公司 A kind of fiber information case of perfect heat-dissipating
CN208956346U (en) * 2018-11-15 2019-06-07 上海脉信网络科技有限公司 A kind of mobile terminal with printing function
CN209283645U (en) * 2018-10-19 2019-08-20 青海民族大学 A kind of Internet of Things net safety protective heat dissipation of terminal shell
CN211293873U (en) * 2020-01-15 2020-08-18 河南杨金高科技创业园发展有限公司 Information technology computer cooling device convenient to remove dust
CN111642115A (en) * 2020-06-12 2020-09-08 温州谷枫电子科技有限公司 Communication cabinet with heat dissipation and dust collection functions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108601304A (en) * 2018-05-28 2018-09-28 郑州微驿家电子科技有限公司 A kind of fiber information case of perfect heat-dissipating
CN209283645U (en) * 2018-10-19 2019-08-20 青海民族大学 A kind of Internet of Things net safety protective heat dissipation of terminal shell
CN208956346U (en) * 2018-11-15 2019-06-07 上海脉信网络科技有限公司 A kind of mobile terminal with printing function
CN211293873U (en) * 2020-01-15 2020-08-18 河南杨金高科技创业园发展有限公司 Information technology computer cooling device convenient to remove dust
CN111642115A (en) * 2020-06-12 2020-09-08 温州谷枫电子科技有限公司 Communication cabinet with heat dissipation and dust collection functions

Also Published As

Publication number Publication date
CN112135487A (en) 2020-12-25

Similar Documents

Publication Publication Date Title
CN112135487B (en) Liquid crystal screen image enhancement device based on information technology
CN209127087U (en) A kind of packaging heat sealing machine easy to use
CN107726156A (en) A kind of linear wall washing lamp
CN112000191A (en) Air bag type computer mainboard fixing device
CN107968339A (en) A kind of transformer equipment heat dissipating method
CN109027103B (en) Water-cooled automobile shock absorption mechanism
CN113286500A (en) Electronic advertising board with good heat dissipation effect
CN112461378A (en) Infrared imaging detector with video storage device
CN113473795A (en) Temperature control heat dissipation device for electric cabinet
CN204614593U (en) A kind of transformer radiator being connected with telescopic outer fin
CN107608489B (en) computer integrated machine
CN215393285U (en) Laser head with protective gas device
CN204614595U (en) A kind of transformer radiator being removably connected with telescopic outer fin
CN114294588A (en) Skylight lamp capable of conducting brightness self-adaptive adjustment according to environment
CN115359993A (en) High heat dissipation type transformer
CN214092460U (en) Hot water pump with quick cooling mechanism
CN112230745A (en) Efficient heat dissipation auxiliary mechanism for computer host based on effective dust prevention
JP2004068647A (en) Stirling engine
CN216478171U (en) Hydraulic piston rod piece with built-in cooling system
CN204614594U (en) A kind of transformer radiator of the affixed inner fin of telescopic outer fin that removably connects
CN214847545U (en) Display screen based on 5G data sharing
CN215500180U (en) Dustproof effectual LED power
CN206280281U (en) Inflator pump
CN209162430U (en) A kind of cloth outputting cooling mechanism of decator
CN111372021A (en) Improved generation TV set backplate heat radiation structure

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: 20210701

Address after: Room 405-2, Area A, 165 Xiangyin Road, Yangpu District, Shanghai, 2003

Applicant after: Shanghai Yuanqiang Network Technology Co.,Ltd.

Address before: 325000 room 613, Xindu building, Nanhui street railway station, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-420)

Applicant before: Wenzhou jindaolang advertising design Co.,Ltd.

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