CN212517399U - Input device for running of multi-energy complementary energy equipment - Google Patents

Input device for running of multi-energy complementary energy equipment Download PDF

Info

Publication number
CN212517399U
CN212517399U CN202021103855.4U CN202021103855U CN212517399U CN 212517399 U CN212517399 U CN 212517399U CN 202021103855 U CN202021103855 U CN 202021103855U CN 212517399 U CN212517399 U CN 212517399U
Authority
CN
China
Prior art keywords
box
fixedly connected
battery
box body
input device
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.)
Expired - Fee Related
Application number
CN202021103855.4U
Other languages
Chinese (zh)
Inventor
陈杰
邱海锋
杨勇
沈烽枫
许文杰
顾筱赟
朱渭阳
吴国权
王佳斌
李南
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.)
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Zhejiang Zhongxin Electric Power Engineering Construction Co Ltd
Original Assignee
Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Zhejiang Zhongxin Electric Power Engineering Construction 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 Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Zhejiang Zhongxin Electric Power Engineering Construction Co Ltd filed Critical Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority to CN202021103855.4U priority Critical patent/CN212517399U/en
Application granted granted Critical
Publication of CN212517399U publication Critical patent/CN212517399U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses an input device is used in operation of multi-energy complementary energy equipment, including outer box, interior box, case lid, battery, control panel, the bottom at outer box inner wall is fixed through the fixed block to the bottom of interior box, the case lid passes through the hinge and articulates at the top of outer box, the inside of box including the battery setting, control panel installs the top at the case lid, the concave type case of bottom fixedly connected with of interior box inner wall, the battery is placed in the recess at concave type roof portion, the utility model relates to an input device technical field. This input device is used in operation of multi-energy complementary energy equipment, the accessible is opened the case lid and just can be realized just the dismantlement to the battery, when needing to install the battery again, puts into concave type case top with the battery, then closes the case lid and can accomplish the installation to the battery, and is comparatively simple with the dismantlement to the installation of battery, does not need use tools to dismantle, and the use limitation is less.

Description

Input device for running of multi-energy complementary energy equipment
Technical Field
The utility model relates to an input device technical field specifically is an input device is used in operation of multipotency complementary energy equipment.
Background
The multi-energy complementation is an energy policy, so that multiple energy sources can be complemented with each other, and when the multi-energy complementation energy device runs, various energy sources are converted into electric energy, then the electric energy is stored in the storage battery, and then the electric energy is input into other devices by the storage battery.
According to the patent No. CN109742309B, the input device for the operation of the multi-energy complementary energy equipment comprises a protective shell, a cavity is arranged in the protective shell, a first through groove is formed in the lower end of one side in the cavity, a fixed seat is welded in the middle of the lower end in the cavity, fixed rods are welded in the four corners of the upper end of the fixed seat, a storage battery is clamped in the middle of the upper end of the fixed seat, a top plate is arranged at the upper end of the storage battery, and the four corners of the lower end of the top plate are welded at the upper ends of the fixed rods on the same side, the input device for the operation of the multi-energy complementary energy equipment can conveniently fix a second connecting wire in the first through groove, the connection positions of the first connecting wire and the second connecting wire and the storage battery are prevented from loosening, but the input device for the operation of the multi-energy complementary energy equipment does not, the input device for the operation of the multi-energy complementary energy equipment has no function of heat dissipation of the storage battery, and has great use limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an input device is used in operation of multi-energy complementary energy equipment has solved and can not fix a position the battery and current fixed mode generally is the bolt fastening, dismantles and all need the use tool with the installation, uses trouble and does not have the problem to the battery heat dissipation function.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the input device for running of the multi-energy complementary energy equipment comprises an outer box body, an inner box body, a box cover, a storage battery and a control panel, wherein the bottom of the inner box body is fixed at the bottom of the inner wall of the outer box body through a fixing block, the box cover is hinged to the top of the outer box body through a hinge, the storage battery is arranged in the inner box body, the control panel is installed at the top of the box cover, the bottom of the inner wall of the inner box body is fixedly connected with a concave box, the storage battery is placed in a groove at the top of the concave box, clamping rods are arranged on two sides of the inner box body, one ends, close to each other, of the two clamping rods sequentially penetrate through the inner box body, the concave box and the storage battery and extend into the storage battery, clamping holes matched with the two clamping rods are respectively formed in two sides of the storage battery, connecting plates are rotatably connected, the two connecting plates are rotationally connected through a rotating shaft, the top of the inner wall of the concave box is fixedly connected with a spring rod, the bottom end of the spring rod is fixedly connected with a movable plate, the bottom of the movable plate sequentially penetrates through the concave box and the inner box body and extends to the lower part of the inner box body, the front surface of the moving plate is rotationally connected with one end of the rotating shaft, the bottoms of the inner box body and the concave box are both provided with a through groove matched with the moving plate in a penetrating way, the top of the moving plate is fixedly connected with a pull rope, the top of the inner wall of the concave box is fixedly connected with a first guide ring, the left side fixedly connected with second guide ring of outer box inner wall, the one end that the movable plate was kept away from to the stay cord runs through first guide ring, concave mould case, interior box, second guide ring in proper order and extends to the top of second guide ring, the bottom fixed connection of the one end that the movable plate was kept away from to the stay cord and case lid.
Preferably, the left side fixedly connected with first wire of battery, the one end that the battery was kept away from to first wire runs through interior box, outer box in proper order and extends to the outside of outer box, the first fender ring of fixed surface of first wire is connected with, the left side of first fender ring contacts with the left side of interior box inner wall.
Preferably, the right side fixedly connected with second wire of battery, the one end that the battery was kept away from to the second wire run through interior box, outer box, case lid in proper order and with control panel's bottom fixed connection, the fixed surface of second wire is connected with the second and keeps off the ring, the right side that the second kept off the ring contacts with the right side of interior box inner wall.
Preferably, the bottom of the box cover is fixedly connected with a cooling fan, and the right side of the outer box body is fixedly connected with a dust screen.
Preferably, a driving shaft is rotatably connected to the right side of the dustproof net, and a driving blade is fixedly connected to the surface of the driving shaft.
Preferably, the left side of the driving blade is provided with bristles, and one side of the bristles, which is far away from the driving blade, is in contact with the right side of the dust screen.
Advantageous effects
The utility model provides an input device is used in operation of multi-energy complementary energy equipment. Compared with the prior art, the method has the following beneficial effects:
(1) the input device for the operation of the multi-energy complementary energy equipment is characterized in that a concave box is fixedly connected to the bottom of the inner wall of an inner box body, a storage battery is placed in a groove in the top of the concave box, clamping rods are arranged on two sides of the inner box body, one end, close to each other, of each clamping rod sequentially penetrates through the inner box body, the concave box and the storage battery and extends into the storage battery, clamping holes matched with the two clamping rods are formed in two sides of the storage battery respectively, connecting plates are rotationally connected to the surfaces of the two clamping rods through pin shafts and symmetrically arranged and are rotationally connected through rotating shafts, a spring rod is fixedly connected to the top of the inner wall of the concave box, a moving plate is fixedly connected to the bottom end of the spring rod, the bottom of the moving plate sequentially penetrates through the concave box body and the inner box body and extends to the lower portion of the inner box body, the front face of the moving plate is rotationally connected with one end of the rotating shaft, the top fixedly connected with stay cord of movable plate, the first guide ring of top fixedly connected with of concave type incasement wall, the left side fixedly connected with second guide ring of outer incasement wall, the movable plate was kept away from to the stay cord one end runs through first guide ring in proper order, concave type case, the inner box, the second guide ring extends to the top of second guide ring, the stay cord is kept away from the one end of movable plate and the bottom fixed connection of case lid, the accessible is opened the case lid and just can be realized the dismantlement to the battery, when needing to install the battery again, put into concave type case top with the battery, then close the case lid and can accomplish the installation to the battery, it is comparatively simple to install and dismantle the battery, do not need use tools to dismantle, the use limitation.
(2) The input device for the running of the multi-energy complementary energy equipment is characterized in that a first lead is fixedly connected to the left side of a storage battery, one end, far away from the storage battery, of the first lead sequentially penetrates through an inner box body and an outer box body and extends to the outside of the outer box body, a first baffle ring is fixedly connected to the surface of the first lead, the left side of the first baffle ring is contacted with the left side of the inner wall of the inner box body, a second lead is fixedly connected to the right side of the storage battery, one end, far away from the storage battery, of the second lead sequentially penetrates through the inner box body, the outer box body and a box cover and is fixedly connected with the bottom of a control panel, a second baffle ring is fixedly connected to the surface of the second lead, the right side of the second baffle ring is contacted with the right, can prevent effectively that when pulling first wire and second wire, first wire, second wire and battery junction from appearing not hard up, prevent the production of electric leakage phenomenon.
(3) This input device is used in operation of multi-energy complementary energy equipment, through the bottom fixedly connected with radiator fan at the case lid, the right side fixedly connected with dust screen of outer box, the right side of dust screen is rotated and is connected with the drive shaft, the fixed surface of drive shaft is connected with driving blade, driving blade's left side is provided with the brush hair, one side that driving blade was kept away from to the brush hair contacts with the right side of dust screen, effectively dispel the heat to the battery through radiator fan and dust screen's cooperation, and the dust screen has dustproof effect, radiator fan can drive driving blade and rotate and then make the brush hair can clear up the dust screen surface when carrying on dirt-proofly, prevent that the ash layer from piling up and then influencing the heat dissipation of battery.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a right side view of the external structure of the present invention;
FIG. 4 is a front view of the external structure of the present invention;
in the figure: 1-an outer box body, 2-an inner box body, 3-a box cover, 4-a storage battery, 5-a control panel, 6-a concave box, 7-a clamping rod, 8-a clamping hole, 9-a connecting plate, 10-a spring rod, 11-a moving plate, 12-a through groove, 13-a pull rope, 14-a first guide ring, 15-a second guide ring, 16-a first lead, 17-a first baffle ring, 18-a second lead, 19-a second baffle ring, 20-a heat dissipation fan, 21-a dust screen, 22-a driving shaft, 23-a driving blade and 24-bristles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an input device for running of multi-energy complementary energy equipment comprises an outer box body 1, an inner box body 2, a box cover 3, a storage battery 4 and a control panel 5, wherein the bottom of the inner box body 2 is fixed at the bottom of the inner wall of the outer box body 1 through a fixing block, the box cover 3 is hinged at the top of the outer box body 1 through a hinge, the storage battery 4 is arranged inside the inner box body 2, the control panel 5 is installed at the top of the box cover 3, the bottom of the inner wall of the inner box body 2 is fixedly connected with a concave box 6, the storage battery 4 is placed in a groove at the top of the concave box 6, clamping rods 7 are arranged on two sides of the inner box body 2, one ends, close to each other, of the two clamping rods 7 sequentially penetrate through the inner box body 2, the concave box 6 and the storage battery 4 and extend into the storage battery 4, clamping holes 8 matched with the two clamping rods 7 are respectively formed in, the two connecting plates 9 are symmetrically arranged, the two connecting plates 9 are rotatably connected through a rotating shaft, the top of the inner wall of the concave box 6 is fixedly connected with a spring rod 10, the reset of a movable plate 11 is facilitated, the reset of two clamping rods 7 is further facilitated, the bottom end of the spring rod 10 is fixedly connected with a movable plate 11, the bottom of the movable plate 11 sequentially penetrates through the concave box 6 and the inner box 2 and extends to the lower side of the inner box 2, the front of the movable plate 11 is rotatably connected with one end of the rotating shaft, the bottoms of the inner box 2 and the concave box 6 are both provided with a through groove 12 matched with the movable plate 11 in a penetrating mode, the top of the movable plate 11 is fixedly connected with a pull rope 13, the top of the inner wall of the concave box 6 is fixedly connected with a first guide ring 14, the direction of the pull rope 13 is convenient to change, the left side of the inner wall of the outer box 1 is fixedly connected with, The concave box 6, the inner box body 2 and the second guide ring 15 extend to the upper part of the second guide ring 15, one end of the pull rope 13 far away from the moving plate 11 is fixedly connected with the bottom of the box cover 3, the left side of the storage battery 4 is fixedly connected with a first lead 16, one end of the first lead 16 far away from the storage battery 4 sequentially penetrates through the inner box body 2 and the outer box body 1 and extends to the outside of the outer box body 1, the surface of the first lead 16 is fixedly connected with a first baffle ring 17, the first lead 16 is convenient to position, the looseness of the connection part of the first lead 16 and the storage battery 4 caused by over-pulling is prevented, the left side of the first baffle ring 17 is contacted with the left side of the inner wall of the inner box body 2, the right side of the storage battery 4 is fixedly connected with a second lead 18, one end of the second lead 18 far away from the storage battery 4 sequentially penetrates through the inner box body 2, the outer box body 1 and the box cover 3 and is fixedly, be convenient for fix a position second wire 18, prevent to drag and excessively cause first wire 16 and battery 4 junction not hard up, the second keeps off ring 19's right side and the right side contact of interior box 2 inner wall, the bottom fixedly connected with radiator fan 20 of case lid 3, control through control switch with external power source electric connection, the right side fixedly connected with dust screen 21 of outer box 1, the right side of dust screen 21 is rotated and is connected with drive shaft 22, drive shaft 22's fixed surface is connected with drive blade 23, the left side of drive blade 23 is provided with brush hair 24, be convenient for clear up the ash layer on the dust screen 21, the brush hair 24 is kept away from one side of drive blade 23 and the right side contact of dust screen 21.
When the storage battery case is in work, when the storage battery 4 needs to be disassembled, the case cover 3 is rotated, the pull rope 13 is further pulled, the movable plate 11 is driven to ascend, the two connecting plates 9 are driven to rotate, the two clamping rods 7 are far away from each other, the two clamping rods 7 are respectively separated from the two clamping holes 8, the storage battery 4 can be directly taken out, when the storage battery 4 needs to be reinstalled, the case door 3 is opened in the same way as the steps, the storage battery 4 is aligned to the groove in the top of the concave case 6, the case cover 3 can be further closed, the movable plate 11 is driven to descend under the elastic force of the spring rod 10, the two connecting plates 9 are further driven to drive the two clamping rods 7 to mutually approach, the two clamping rods 7 are further matched and clamped with the two clamping holes 8, the storage battery 4 is positioned, when the storage battery 4 is cooled, the cooling fan 20 is started, further generated air is blown to the outside through the dustproof, the driving shaft 22 further drives the driving blade 23 to rotate, so that the bristles 24 are driven to clean and brush along the surface of the dust screen 21, an ash layer is removed, and the dust screen 21 is prevented from being blocked.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)

1. The utility model provides an input device is used in operation of multipotency complementary energy equipment, includes outer box (1), interior box (2), case lid (3), battery (4), control panel (5), the bottom of interior box (2) is passed through the fixed block and is fixed in the bottom of outer box (1) inner wall, case lid (3) pass through the hinge and articulate the top at outer box (1), the inside of box (2) including battery (4) set up, the top at case lid (3) is installed in control panel (5), its characterized in that: the bottom of the inner wall of the inner box body (2) is fixedly connected with a concave box (6), the storage battery (4) is placed in a groove at the top of the concave box (6), clamping rods (7) are arranged on two sides of the inner box body (2), one end, close to each other, of each clamping rod (7) sequentially penetrates through the inner box body (2), the concave box (6) and the storage battery (4) and extends into the storage battery (4), clamping holes (8) matched with the two clamping rods (7) are formed in two sides of the storage battery (4) respectively, connecting plates (9) are rotatably connected to the surfaces of the two clamping rods (7) through pin shafts, the two connecting plates (9) are symmetrically arranged, the two connecting plates (9) are rotatably connected through rotating shafts, a spring rod (10) is fixedly connected to the top of the inner wall of the concave box (6), and a movable plate (11) is fixedly connected to the bottom end of the spring rod (10), the bottom of the moving plate (11) penetrates through the concave box (6) and the inner box body (2) in sequence and extends to the lower part of the inner box body (2), the front surface of the movable plate (11) is rotationally connected with one end of the rotating shaft, the bottoms of the inner box body (2) and the concave box (6) are both provided with a through groove (12) matched with the movable plate (11) in a penetrating way, the top of the moving plate (11) is fixedly connected with a pull rope (13), the top of the inner wall of the concave box (6) is fixedly connected with a first guide ring (14), the left side of the inner wall of the outer box body (1) is fixedly connected with a second guide ring (15), one end of the pull rope (13) far away from the moving plate (11) sequentially penetrates through the first guide ring (14), the concave box (6), the inner box body (2) and the second guide ring (15) and extends to the upper part of the second guide ring (15), one end of the pull rope (13) far away from the moving plate (11) is fixedly connected with the bottom of the box cover (3).
2. The input device for operation of a multi-energy complementary energy device according to claim 1, wherein: the left side fixedly connected with first wire (16) of battery (4), the one end that battery (4) were kept away from in first wire (16) runs through interior box (2), outer box (1) in proper order and extends to the outside of outer box (1), the fixed surface of first wire (16) is connected with first fender ring (17), the left side of first fender ring (17) contacts with the left side of interior box (2) inner wall.
3. The input device for operation of a multi-energy complementary energy device according to claim 1, wherein: the right side fixedly connected with second wire (18) of battery (4), the one end that battery (4) were kept away from in second wire (18) run through in proper order box (2), outer box (1), case lid (3) and with the bottom fixed connection of control panel (5), the fixed surface of second wire (18) is connected with the second and keeps off ring (19), the right side that the second kept off ring (19) contacts with the right side of inner box (2) inner wall.
4. The input device for operation of a multi-energy complementary energy device according to claim 1, wherein: the bottom of case lid (3) fixedly connected with radiator fan (20), the right side fixedly connected with dust screen (21) of outer box (1).
5. The input device for operation of a multi-energy complementary energy device according to claim 4, wherein: the right side of the dustproof net (21) is rotatably connected with a driving shaft (22), and the surface of the driving shaft (22) is fixedly connected with a driving blade (23).
6. The input device for operation of a multi-energy complementary energy device according to claim 5, wherein: the left side of the driving blade (23) is provided with bristles (24), and one side, far away from the driving blade (23), of the bristles (24) is in contact with the right side of the dust screen (21).
CN202021103855.4U 2020-06-16 2020-06-16 Input device for running of multi-energy complementary energy equipment Expired - Fee Related CN212517399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021103855.4U CN212517399U (en) 2020-06-16 2020-06-16 Input device for running of multi-energy complementary energy equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021103855.4U CN212517399U (en) 2020-06-16 2020-06-16 Input device for running of multi-energy complementary energy equipment

Publications (1)

Publication Number Publication Date
CN212517399U true CN212517399U (en) 2021-02-09

Family

ID=74387796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021103855.4U Expired - Fee Related CN212517399U (en) 2020-06-16 2020-06-16 Input device for running of multi-energy complementary energy equipment

Country Status (1)

Country Link
CN (1) CN212517399U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113091027A (en) * 2021-03-16 2021-07-09 浙江冠南能源科技有限公司 Real-time power consumption running state detection system and detection method based on intelligent street lamp
CN114032989A (en) * 2021-11-19 2022-02-11 安徽通盛能源科技有限公司 Low-temperature high-altitude lithium battery control system for electric loader and excavator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113091027A (en) * 2021-03-16 2021-07-09 浙江冠南能源科技有限公司 Real-time power consumption running state detection system and detection method based on intelligent street lamp
CN114032989A (en) * 2021-11-19 2022-02-11 安徽通盛能源科技有限公司 Low-temperature high-altitude lithium battery control system for electric loader and excavator

Similar Documents

Publication Publication Date Title
CN212517399U (en) Input device for running of multi-energy complementary energy equipment
CN109065287B (en) Waste cable recovery device with insulating layer stripping function
CN211958339U (en) Dustproof switch board of intelligence convenient to installation
CN213276512U (en) Wisdom classroom official working management host computer
CN208731018U (en) A kind of lithium battery storage device with anti-theft performance
CN209823155U (en) Dustproof electric power cabinet of electric power
CN210806482U (en) High protection nature power distribution box
CN217849366U (en) Novel photovoltaic module's terminal box
CN210866932U (en) Control cabinet for electromechanical engineering
CN213934804U (en) Heat dissipation equipment for network computer case
CN211720981U (en) Mobile communication equipment based on Internet of things
CN210443831U (en) Control cabinet protection system
CN210040931U (en) Metal-enclosed armored switch cabinet
CN210883182U (en) Rope end storage device convenient to place in classified mode
CN213937141U (en) Heat dissipation power equipment for power engineering
CN220874033U (en) Dehumidification drying mechanism for machinery and electricity
CN216312490U (en) Block terminal is used in building site construction
CN212916834U (en) Power equipment dust cleaning box
CN215776476U (en) A data storage device for engineering cost consultation
CN220606417U (en) Energy-saving frequency conversion cabinet
CN220297154U (en) Battery compartment structure of robot
CN210693177U (en) Long service life's high-low voltage complete set electrical equipment
CN220628682U (en) Distribution box heat abstractor for crane
CN214139521U (en) Dampproofing processing apparatus of electric automatization component dust removal
CN212908566U (en) Switch board with high-efficient dustproof function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210209

Termination date: 20210616