CN207398675U - A kind of electric power cabinet with damping and high-efficient radiating function - Google Patents
A kind of electric power cabinet with damping and high-efficient radiating function Download PDFInfo
- Publication number
- CN207398675U CN207398675U CN201721475798.0U CN201721475798U CN207398675U CN 207398675 U CN207398675 U CN 207398675U CN 201721475798 U CN201721475798 U CN 201721475798U CN 207398675 U CN207398675 U CN 207398675U
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- China
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- cabinet
- damping
- fan
- threaded rod
- electric power
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Abstract
The utility model discloses a kind of electric power cabinets with damping and high-efficient radiating function,Including U-shaped board,Cabinet,Damping device,3rd spring,Ventilated net,Installing plate,Threaded rod,Movable block,First fan,Motor,Second fan,First belt pulley,Belt,Second belt pulley,The damping device includes fixed block,Connecting rod,Sliding block,First spring and second spring,The utility model is equipped with damping device,It can be to the transverse direction suffered by cabinet,The vibrations of longitudinal direction and vertical direction carry out bumper and absorbing shock,Good damping effect,Protect power equipment,Equipped with motor,First belt pulley,Second belt pulley,Belt,Threaded rod,Movable block,First fan and the second fan,By coordinating the first fan is driven constantly to move up and down,It can be a wide range of,Sufficiently radiate to equipment component,Radiating efficiency is high,Effect is good,Equipped with hairbrush,Hairbrush will be under the dust brush on ventilated net,Dust is avoided excessively to block the mesh of ventilated net,Influence heat dissipation.
Description
Technical field
The utility model is related to electrical equipment technical fields, are specifically a kind of electric power with damping and high-efficient radiating function
Cabinet.
Background technology
The main function of electric power cabinet is generated electricity in electric system, transmitted electricity, during the conversion of distribution and electric energy, is carried out
Folding, control and protection electrical equipment.Component in electric power cabinet mainly has breaker, disconnecting switch, on-load switch, operation machine
The compositions such as structure, mutual inductor and various protective devices.
Present electric power cabinet is generally placed at place of working in order to facilitate using, and is easily collided, existing electric power cabinet
Damping performance is poor, and the vibrations generated when being collided may impact the in vivo power equipment of cabinet, make power equipment
Wiring loosening or directly power equipment is damaged, and when equipment component long-play gives out amount of heat, electricity
If the heat dissipation effect of power cabinet is poor, then the normal work of equipment component can be influenced.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of electric power cabinet with damping and high-efficient radiating function
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of electric power cabinet with damping and high-efficient radiating function, including U-shaped board, cabinet and damping device, the U-shaped board
Top is equipped with cabinet, and damping device is equipped between bottom of cabinet bulk and U-shaped board upper base surface, and damping device includes fixed block, connects
Bar, sliding block, the first spring and second spring, the fixed block are fixed among bottom of cabinet bulk, and fixed block two bottom sides are fixed with
First spring is hinged with connecting rod on fixed block surrounding side wall, and the connecting rod other end is hinged with sliding block upper surface, sliding block and U-shaped board
Upper base surface is slidably connected, and cabinet two side lower part is respectively and fixedly provided with the 3rd spring, the 3rd spring other end in U-shaped board both sides
Wall is fixedly connected, and weather shield is equipped with above the cabinet, is mounted on ventilated net in the middle part of cabinet two side, on the inner wall of cabinet both sides
Be respectively and fixedly provided with installing plate positioned at ventilated net upper and lower, be equipped with threaded rod between upper and lower two pieces of installing plates, threaded rod by bearing with
Installing plate is rotatablely connected, and the installing plate that threaded rod bottom is run through below ventilated net simultaneously extends to below, is arranged outside threaded rod
There is movable block, movable block is threadedly coupled with threaded rod, and guide rod, movable block are equipped with close to the one side of cabinet inner wall on movable block
The first fan is installed on the side wall at cabinet center, motor, the output of motor are installed among the cabinet intracavity bottom
Shaft end is fixed with the second fan, is located on the output shaft of motor below the second fan and is equipped with the first belt pulley, the first belt
Totally two, wheel, the threaded rod bottom is fixed with the second belt pulley, and two the first belt pulleys pass through two root skin bands and two respectively
The second belt pulley connection of threaded rod low side.
As further program of the utility model：The U-shaped board upper surface offers the sliding slot being slidably matched with sliding block.
As further program of the utility model：Is connected between two lateral wall of sliding block and sliding slot both ends inner wall
Two springs.
As further program of the utility model：The weather shield is in umbrella.
As further program of the utility model：Multiple ventilations are equidistantly uniformly provided at the top and bottom of the cabinet
Hole.
As further program of the utility model：The guide rod both ends are individually fixed on two pieces of installing plates.
As further program of the utility model：The movable block installs hairiness on the side wall of cabinet madial wall
Brush, hairbrush one end is contacted with ventilated net.
Compared with prior art, the beneficial effects of the utility model are：The utility model is equipped with damping device, damping device
It, can be to horizontal, longitudinal and vertical side suffered by cabinet including fixed block, connecting rod, sliding block, the first spring and second spring
To vibrations carry out bumper and absorbing shock, good damping effect protects power equipment, equipped with motor, the first belt pulley, the second belt
Wheel, belt, threaded rod, movable block, the first fan and the second fan start motor and rotate forward, and motor drives the second fan and first
Pulley rotation, the first fan from the bottom up radiate to equipment component, while the first belt pulley drives second by belt
Pulley rotation, the second belt pulley drive threaded rod to rotate, and threaded rod drives the first fan to move downward by movable block, treat the
During one fan motion to threaded rod lower part, motor reversal is then controlled, so as to by movable block the first fan be driven to move upwards,
So continuous cycle operation, can on a large scale, sufficiently dissipate equipment component by the continuous up and down motion of the first fan
Heat, radiating efficiency is high, effect is good, and the first fan with the second fan is multi-direction radiates to equipment component, further carry
High radiating efficiency, equipped with hairbrush, movable block is during up and down motion, and band electric brush moves up and down, and hairbrush will be on ventilated net
Dust brush under, and blow to the external world under the effect of the first fan, dust avoided excessively to block the mesh of ventilated net, influences to dissipate
Heat.
Description of the drawings
Fig. 1 is the structure diagram of the electric power cabinet with damping and high-efficient radiating function.
Fig. 2 is the structure diagram of damping device in the electric power cabinet with damping and high-efficient radiating function.
Fig. 3 is the structure diagram of hairbrush in the electric power cabinet with damping and high-efficient radiating function.
In figure：1-U templates, the 3rd springs of 2-, 3- cabinets, the second belt pulleys of 4-, 5- threaded rods, 6- ventilated nets, 7- are oriented to
Bar, 8- hairbrush, 9- movable blocks, the first fans of 10-, 11- weather shields, 12- ventilation holes, 13- installing plates, the second fans of 14-, 15-
First belt pulley, 16- belts, 17- motors, 18- second springs, 19- sliding blocks, 20- connecting rods, 21- fixed blocks, the first springs of 22-,
23- damping devices, 24- sliding slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of electric power cabinet with damping and high-efficient radiating function, bag
U-shaped board 1, cabinet 3 and damping device 23 are included, 1 top of U-shaped board is equipped with cabinet 3,3 bottom of cabinet and 1 bottom upper table of U-shaped board
Damping device 23 is equipped between face, damping device 23 includes fixed block 21, connecting rod 20, sliding block 19, the first spring 22 and the second bullet
Spring 18, the fixed block 21 are fixed among 3 bottom of cabinet, and 21 two bottom sides of fixed block are fixed with the first spring 22, fixed block
Connecting rod 20 is hinged on 21 surrounding side walls, 20 other end of connecting rod is hinged with 19 upper surface of sliding block, sliding block 19 and 1 bottom of U-shaped board
Upper surface slide connects, and 1 upper surface of U-shaped board offers the sliding slot 24 being slidably matched with sliding block 19,19 liang of lateral walls of sliding block and cunning
Second spring 18 is connected between 24 both ends inner wall of slot, damping device 23 can be to horizontal, longitudinal and perpendicular suffered by cabinet 3
Nogata to vibrations carry out bumper and absorbing shock, good damping effect protects power equipment, and 3 two side lower part of cabinet is respectively and fixedly provided with the
Three springs 2,2 other end of the 3rd spring are fixedly connected with 1 both sides inner wall of U-shaped board, and 3 top of cabinet is equipped with weather shield 11, gear
Rain plate 11 is in umbrella, and 3 top and bottom of cabinet are equidistantly uniformly provided with multiple ventholes 12, pacify in the middle part of 3 two side of cabinet
Equipped with ventilated net 6, installing plate 13, upper and lower two pieces of installing plates 13 are respectively and fixedly provided with positioned at 6 upper and lower of ventilated net on 3 both sides inner wall of cabinet
Between be equipped with threaded rod 5, threaded rod 5 is rotatablely connected by bearing and installing plate 13, and 5 bottom of threaded rod is below ventilated net 6
Installing plate 13 and extend to below, 5 outer cover of threaded rod is equipped with movable block 9, and movable block 9 is threadedly coupled with threaded rod 5, work
Guide rod 7 is equipped with close to the one side of 3 inner wall of cabinet on motion block 9,7 both ends of guide rod are individually fixed on two pieces of installing plates 13,
Movable block 9 is equipped with the first fan 10 on the side wall at 3 center of cabinet, and movable block 9 is pacified on the side wall of 3 madial wall of cabinet
Equipped with hairbrush 8,8 one end of hairbrush is contacted with ventilated net 6, is equipped with motor 17 among 3 intracavity bottom of cabinet, motor 17 it is defeated
Go out shaft end and be fixed with the second fan 14,14 lower section of the second fan is located on the output shaft of motor 17, first belt pulley is installed
15, the first belt pulley 15 totally two, 5 bottom of threaded rod is fixed with the second belt pulley 4, and two the first belt pulleys 15 lead to respectively
The second belt pulley 4 that two root skin bands 16 are crossed with two 5 low sides of threaded rod is connected, and is started motor 17 and is rotated forward, motor 17 drives second
14 and first belt pulley 15 of fan rotates, and the first fan 14 from the bottom up radiates to equipment component, while the first belt pulley
15 drive the second belt pulley 4 to rotate by belt 16, and the second belt pulley 4 drives threaded rod 5 to rotate, and threaded rod 5 passes through movable block 9
The first fan 10 is driven to move downward, when the first fan 10 moves to 5 lower part of threaded rod, then motor 17 is controlled to invert, from
And by movable block 9 the first fan 10 being driven to move upwards, so continuous cycle operation passes through the continuous upper and lower of the first fan 10
Movement, can on a large scale, sufficiently radiate to equipment component, and radiating efficiency height, effect are good, and the first fan 10 and the
Two fans 14 are multi-direction to radiate to equipment component, further improves radiating efficiency, while movable block 9 was moving up and down
Cheng Zhong, band electric brush 8 move up and down, and hairbrush 8 is blowed under the dust brush on ventilated net 6 under the effect of the first fan 10 outer
Boundary avoids dust from excessively blocking the mesh of ventilated net 6, influences to radiate.
The operation principle of the utility model is：When the utility model is used, equipped with damping device 23, damping device 23 wraps
Fixed block 21, connecting rod 20, sliding block 19, the first spring 22 and second spring 18 are included, it can be to horizontal, the longitudinal direction suffered by cabinet 3
And the vibrations of vertical direction carry out bumper and absorbing shock, good damping effect protects power equipment, starts motor 17 and rotates forward, motor
17 the second fans 14 of drive and the first belt pulley 15 rotate, and the first fan 14 from the bottom up radiates to equipment component, simultaneously
First belt pulley 15 drives the second belt pulley 4 to rotate by belt 16, and the second belt pulley 4 drives threaded rod 5 to rotate, threaded rod 5
By movable block 9 the first fan 10 is driven to move downward, when the first fan 10 moves to 5 lower part of threaded rod, then control is electric
Machine 17 inverts, and so as to by movable block 9 the first fan 10 be driven to move upwards, so continuous cycle operation passes through the first fan
10 continuous up and down motion, can on a large scale, sufficiently radiate to equipment component, and radiating efficiency is high, effect is good, and the
One fan 10 with the second fan 14 is multi-direction radiates to equipment component, further improve radiating efficiency, while movable block 9
During up and down motion, band electric brush 8 moves up and down, and hairbrush 8 is by under the dust brush on ventilated net 6, and in the first fan 10
The external world is blowed under effect, dust is avoided excessively to block the mesh of ventilated net 6, influences to radiate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of electric power cabinet with damping and high-efficient radiating function, including U-shaped board（1）, cabinet（3）And damping device（23）,
It is characterized in that, the U-shaped board（1）Top is equipped with cabinet（3）, cabinet（3）Bottom and U-shaped board（1）It is set between upper base surface
There is damping device（23）, damping device（23）Including fixed block（21）, connecting rod（20）, sliding block（19）, the first spring（22）With
Two springs（18）, the fixed block（21）It is fixed on cabinet（3）Among bottom, fixed block（21）Two bottom sides are fixed with the first bullet
Spring（22）, fixed block（21）Connecting rod is hinged on surrounding side wall（20）, connecting rod（20）The other end and sliding block（19）It cuts with scissors upper surface
It connects, sliding block（19）With U-shaped board（1）Upper base surface is slidably connected, cabinet（3）Two side lower part is respectively and fixedly provided with the 3rd spring（2）,
3rd spring（2）The other end and U-shaped board（1）Both sides inner wall is fixedly connected, the cabinet（3）Top is equipped with weather shield（11）, cabinet
Body（3）Ventilated net is mounted in the middle part of two side（6）, cabinet（3）It is located at ventilated net on the inner wall of both sides（6）Upper and lower is respectively and fixedly provided with
Installing plate（13）, upper and lower two pieces of installing plates（13）Between be equipped with threaded rod（5）, threaded rod（5）Pass through bearing and installing plate（13）
Rotation connection, threaded rod（5）Ventilated net is run through in bottom（6）The installing plate of lower section（13）And it extends to below, threaded rod（5）Outside
Portion is arranged with movable block（9）, movable block（9）With threaded rod（5）It is threadedly coupled, movable block（9）Upper close cabinet（3）The one of inner wall
Side is equipped with guide rod（7）, movable block（9）Close to cabinet（3）First fan is installed on the side wall at center（10）, the cabinet
（3）Motor is installed among intracavity bottom（17）, motor（17）Output shaft end be fixed with the second fan（14）, motor（17）
Output shaft on be located at the second fan（14）Lower section is equipped with the first belt pulley（15）, the first belt pulley（15）It is totally two, described
Threaded rod（5）Bottom is fixed with the second belt pulley（4）, two the first belt pulleys（15）Pass through two root skin bands respectively（16）With two
Threaded rod（5）Second belt pulley of low side（4）Connection.
2. the electric power cabinet according to claim 1 with damping and high-efficient radiating function, which is characterized in that the U-shaped board
（1）Upper surface offers and sliding block（19）The sliding slot being slidably matched（24）.
3. the electric power cabinet according to claim 2 with damping and high-efficient radiating function, which is characterized in that the sliding block
（19）Two lateral walls and sliding slot（24）Second spring is connected between the inner wall of both ends（18）.
4. the electric power cabinet according to claim 1 with damping and high-efficient radiating function, which is characterized in that the weather shield
（11）In umbrella.
5. the electric power cabinet according to claim 1 with damping and high-efficient radiating function, which is characterized in that the cabinet
（3）Top and bottom are equidistantly uniformly provided with multiple ventholes（12）.
6. the electric power cabinet according to claim 1 with damping and high-efficient radiating function, which is characterized in that the guide rod
（7）Both ends are individually fixed in two pieces of installing plates（13）On.
7. the electric power cabinet according to claim 1 with damping and high-efficient radiating function, which is characterized in that the movable block
（9）Close to cabinet（3）Hairbrush is installed on the side wall of madial wall（8）, hairbrush（8）One end and ventilated net（6）Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475798.0U CN207398675U (en) | 2017-11-08 | 2017-11-08 | A kind of electric power cabinet with damping and high-efficient radiating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475798.0U CN207398675U (en) | 2017-11-08 | 2017-11-08 | A kind of electric power cabinet with damping and high-efficient radiating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398675U true CN207398675U (en) | 2018-05-22 |
Family
ID=62325477
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475798.0U Expired - Fee Related CN207398675U (en) | 2017-11-08 | 2017-11-08 | A kind of electric power cabinet with damping and high-efficient radiating function |
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| Country | Link |
|---|---|
| CN (1) | CN207398675U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990378A (en) * | 2018-07-30 | 2018-12-11 | 芜湖市金马电子信息有限责任公司 | A kind of radiator of energy-saving machine electric equipment |
| CN109004552A (en) * | 2018-07-18 | 2018-12-14 | 来宝根 | A kind of highly-safe, good heat dissipation effect electrical cabinet |
| CN109041565A (en) * | 2018-09-11 | 2018-12-18 | 广州骏凯永卓信息科技有限公司 | A kind of electromagnetic shielding rack |
| CN109033902A (en) * | 2018-07-18 | 2018-12-18 | 合肥沃智信息科技有限公司 | A kind of pilotless automobile car-mounted computer security protection box |
| CN109139511A (en) * | 2018-09-10 | 2019-01-04 | 惠州讯宇达电子科技有限公司 | A kind of Intelligent noise reduction radiator fan |
| CN109167268A (en) * | 2018-07-20 | 2019-01-08 | 章琳璐 | A kind of novel multifunction power cabinet equipment |
| CN109862748A (en) * | 2018-12-29 | 2019-06-07 | 荆楚理工学院 | A kind of electronic communication cabinet based on Internet of Things |
| CN110137822A (en) * | 2019-05-17 | 2019-08-16 | 中合智腾建设有限公司 | A kind of distribution box cooling mechanism |
| CN110445154A (en) * | 2019-08-01 | 2019-11-12 | 河北金江电气股份有限公司 | A kind of improvement three-phase imbalance power distribution cabinet |
| CN110690853A (en) * | 2019-11-09 | 2020-01-14 | 智客云科技(广州)股份有限公司 | Outdoor high-stability photovoltaic power station protocol converter |
| CN110803665A (en) * | 2019-11-13 | 2020-02-18 | 苏州富瑞特铝合金升降机械有限公司 | Emergency descending control system of elevator |
| CN111211494A (en) * | 2020-01-15 | 2020-05-29 | 苏州本末智能科技有限公司 | Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile |
| CN111271803A (en) * | 2020-02-10 | 2020-06-12 | 王虎山 | Indoor ventilation equipment for house |
| CN111917026A (en) * | 2020-08-18 | 2020-11-10 | 国网江苏省电力有限公司南通供电分公司 | Intelligent protection device for distribution box of ship and control system thereof |
| CN112629127A (en) * | 2020-12-17 | 2021-04-09 | 骆志刚 | Suspension cooling device for processing marinated food |
| CN113152407A (en) * | 2020-11-20 | 2021-07-23 | 大连理工大学 | Umbrella-shaped underwater vertical damping and energy dissipation device |
| CN113300575A (en) * | 2021-05-31 | 2021-08-24 | 深圳超能数通能源技术有限公司 | Current reconstruction over-modulation device of air conditioner frequency converter |
-
2017
- 2017-11-08 CN CN201721475798.0U patent/CN207398675U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004552A (en) * | 2018-07-18 | 2018-12-14 | 来宝根 | A kind of highly-safe, good heat dissipation effect electrical cabinet |
| CN109033902A (en) * | 2018-07-18 | 2018-12-18 | 合肥沃智信息科技有限公司 | A kind of pilotless automobile car-mounted computer security protection box |
| CN109167268A (en) * | 2018-07-20 | 2019-01-08 | 章琳璐 | A kind of novel multifunction power cabinet equipment |
| CN108990378A (en) * | 2018-07-30 | 2018-12-11 | 芜湖市金马电子信息有限责任公司 | A kind of radiator of energy-saving machine electric equipment |
| CN109139511A (en) * | 2018-09-10 | 2019-01-04 | 惠州讯宇达电子科技有限公司 | A kind of Intelligent noise reduction radiator fan |
| CN109139511B (en) * | 2018-09-10 | 2020-05-26 | 惠州讯宇达电子科技有限公司 | Intelligent noise-reduction cooling fan |
| CN109041565A (en) * | 2018-09-11 | 2018-12-18 | 广州骏凯永卓信息科技有限公司 | A kind of electromagnetic shielding rack |
| CN109862748A (en) * | 2018-12-29 | 2019-06-07 | 荆楚理工学院 | A kind of electronic communication cabinet based on Internet of Things |
| CN110137822A (en) * | 2019-05-17 | 2019-08-16 | 中合智腾建设有限公司 | A kind of distribution box cooling mechanism |
| CN110445154A (en) * | 2019-08-01 | 2019-11-12 | 河北金江电气股份有限公司 | A kind of improvement three-phase imbalance power distribution cabinet |
| CN110690853B (en) * | 2019-11-09 | 2022-07-15 | 智客云科技(广州)股份有限公司 | Outdoor high-stability photovoltaic power station protocol converter |
| CN110690853A (en) * | 2019-11-09 | 2020-01-14 | 智客云科技(广州)股份有限公司 | Outdoor high-stability photovoltaic power station protocol converter |
| CN110803665A (en) * | 2019-11-13 | 2020-02-18 | 苏州富瑞特铝合金升降机械有限公司 | Emergency descending control system of elevator |
| CN111211494A (en) * | 2020-01-15 | 2020-05-29 | 苏州本末智能科技有限公司 | Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile |
| CN111271803A (en) * | 2020-02-10 | 2020-06-12 | 王虎山 | Indoor ventilation equipment for house |
| CN111917026A (en) * | 2020-08-18 | 2020-11-10 | 国网江苏省电力有限公司南通供电分公司 | Intelligent protection device for distribution box of ship and control system thereof |
| CN113152407A (en) * | 2020-11-20 | 2021-07-23 | 大连理工大学 | Umbrella-shaped underwater vertical damping and energy dissipation device |
| CN112629127A (en) * | 2020-12-17 | 2021-04-09 | 骆志刚 | Suspension cooling device for processing marinated food |
| CN113300575A (en) * | 2021-05-31 | 2021-08-24 | 深圳超能数通能源技术有限公司 | Current reconstruction over-modulation device of air conditioner frequency converter |
| CN113300575B (en) * | 2021-05-31 | 2021-12-31 | 深圳超能数通能源技术有限公司 | Current reconstruction over-modulation device of air conditioner frequency converter |
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| Date | Code | Title | Description |
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| 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: 20180522 Termination date: 20181108 |