CN108390281B - Easily install block terminal and hide rain lightning protection device - Google Patents

Easily install block terminal and hide rain lightning protection device Download PDF

Info

Publication number
CN108390281B
CN108390281B CN201810382103.7A CN201810382103A CN108390281B CN 108390281 B CN108390281 B CN 108390281B CN 201810382103 A CN201810382103 A CN 201810382103A CN 108390281 B CN108390281 B CN 108390281B
Authority
CN
China
Prior art keywords
rain
lightning
distribution box
cover
main body
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
CN201810382103.7A
Other languages
Chinese (zh)
Other versions
CN108390281A (en
Inventor
吴琦隆
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.)
Shandong Zhuoli Electric Appliance Co ltd
Original Assignee
Shandong Zhuoli Electric Appliance 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 Shandong Zhuoli Electric Appliance Co Ltd filed Critical Shandong Zhuoli Electric Appliance Co Ltd
Priority to CN201810382103.7A priority Critical patent/CN108390281B/en
Publication of CN108390281A publication Critical patent/CN108390281A/en
Application granted granted Critical
Publication of CN108390281B publication Critical patent/CN108390281B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/40Connection to earth

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention discloses an easily-installed distribution box rain-shading and lightning-protection device which comprises a distribution box main body, wherein an upper rain-shading cover is arranged at the top of the distribution box main body, a lower rain-shading cover is arranged on the lower side of the upper rain-shading cover, a plurality of first insulating support rods fixedly connected with the top of the distribution box main body are arranged on the inner side of the lower rain-shading cover, a current-conducting plate is arranged in the lower rain-shading cover at the top of the distribution box main body, a plurality of conducting balls are circumferentially arranged on the outer side of the current-conducting plate, lightning rods with the upper ends inclined outwards are arranged on the conducting balls, the lightning rods penetrate through the upper rain-shading cover, and second. The invention has novel structure, is suitable for the distribution cabinet, has good rain shielding and lightning protection effects, and is beneficial to popularization.

Description

Easily install block terminal and hide rain lightning protection device
Technical Field
The invention relates to the field of lightning protection devices, in particular to a rain-shielding lightning protection device with an easily-installed distribution box.
Background
Lightning protection means that the damage to human bodies, buildings and the like caused by lightning is avoided by certain measures. Thunder is a natural discharge phenomenon, and lightning stroke is a natural disaster, which not only can cause damage to equipment and house facilities, but also can cause fire and explosion, and even can hurt people, livestock and the like. Lightning rod, lightning conductor, lightning net, lightning strip and lightning arrester are all lightning arresters which are frequently adopted.
The distribution box is the necessary power control equipment in people's house, and its main function is the device that is used for concentrating installation switch, instrument lamp electrical equipment. With the development of fire and heat in real estate development, the desire for changing houses to improve housing conditions is gradually fulfilled, and a distribution box, which is a device for controlling all power controls of the whole house, becomes a necessary power control device. Meanwhile, with the rapid development of urban power distribution networks, in recent years, newly-increased power distribution equipment is continuously increased, and the power distribution equipment not only needs to have a high management function of an electrical interface, but also needs to have safety and stability, so that the requirement on a power distribution box is higher.
In order to prevent the maloperation, the block terminal generally loads in the place of take the altitude, but rain-proof and lightning protection effect is not good when current block terminal installation is outdoor, has great potential safety hazard. Therefore, in view of the current situation, it is urgently needed to develop an easily-installed distribution box rain-shielding lightning-protection device so as to overcome the defects in the current practical application.
Disclosure of Invention
The invention aims to provide a distribution box rain-shielding lightning-protection device easy to install, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
An easily-installed distribution box rain-shading and lightning-protection device comprises a distribution box main body, wherein an upper rain-shading cover is arranged at the top of the distribution box main body, the upper rain-shading cover is of an arc-shaped protruding structure with an upward middle part, glass fiber reinforced plastics are arranged on the inner wall of the upper rain-shading cover, an artificial micro-structural layer is arranged on the outer side of the glass fiber reinforced plastics, a silver nano mesh layer is arranged on the outer side of the artificial micro-structural layer, an organic resin protective layer is arranged on the outer side of the silver nano mesh layer, a lower rain-shading cover is arranged on the lower side of the upper rain-shading cover, the lower rain-shading cover is of a cone-shaped cylinder structure with a small upper part and a large lower part, a plurality of first insulating support rods fixedly connected with the top of the distribution box main body are arranged on the inner side of the lower rain-shading cover, a current-conducting plate is arranged on the top of the distribution, the lightning rod passes the setting of last rainshelter, and fixed connection between lightning rod and the last rainshelter, the outside of lightning rod still is equipped with the insulating branch of second, install solid fixed ring down on the rainshelter, gu be connected with the elasticity rope on the fixed ring, the couple is installed to the other end of elasticity rope, the hanging hole has been seted up to the outer end of the insulating branch of second, and the couple can be hung and arrange in on the hanging hole.
As a further scheme of the invention: go up the surface of rain shade and be equipped with the water conservancy diversion strip, be equipped with sheetmetal and flexible resin layer in the water conservancy diversion strip, the sheetmetal bottom is equipped with the insulating layer, be equipped with the groove in the water conservancy diversion strip, and the flexible resin layer inlays in the inslot, and the thickness of sheetmetal is less than the thickness of insulating layer.
as a further scheme of the invention: go up the rain shade can cover the upper end of rain shade down completely, the cooperation of rain shade and last rain shade down can cover the block terminal main part completely, and the upper end inboard of rain shade down still is equipped with insulating rubber layer.
As a further scheme of the invention: the current conducting plate sets up with the top parallel of block terminal main part, and the distance between the top of current conducting plate and block terminal main part is greater than 20 cm.
As a further scheme of the invention: three or four conductive balls are uniformly arranged in the circumferential direction, and the diameter of each conductive ball is 5-10 cm.
As a further scheme of the invention: the lightning rod is that the upper end inclines to the outside 30 and sets up, separates through insulating boot between lightning rod and the last rain shade, and the length that the lightning rod stretches out the last rain shade is 0.5 ~ 1 m.
As a further scheme of the invention: the second insulating support rod is arranged in parallel with the surface of the lower rain shade.
Compared with the prior art, the invention has the beneficial effects that: according to the easily-installed distribution box rain-shielding lightning protection device, the upper rain-shielding cover and the lower rain-shielding cover are matched to shield rainwater on a distribution box main body, in thunder and lightning weather, the silver nano mesh layer of the upper rain-shielding cover can also effectively play a role in drainage, the upper rain-shielding cover is protected from being broken by thunder and lightning, damage is caused, the mechanical property of the upper rain-shielding cover is enhanced by the glass fiber reinforced plastics and the artificial micro-structural layer, the glass fiber reinforced plastics and the artificial micro-structural layer also serve as a good air impedance matching layer, wave transmission performance is excellent, and the lightning protection effect is improved; the upper rain shade can be supported by matching the lightning rod with the second insulating support rod, and can be hung on the hanging hole through the hook, so that the second insulating support rod can be limited and fixed under the action of the elastic rope, the position of the upper rain shade is limited, and the assembly and disassembly are convenient and rapid; through the setting of lightning rod, electrically conductive ball and current conducting plate, the lightning protection is effectual, and the setting of electrically conductive ball further promotes the overall stability of upper rain shade.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
fig. 2 is a schematic view of the upper rain cover according to the present invention.
Fig. 3 is a schematic top view of the tie bar of the present invention.
Fig. 4 is a schematic front view of the air guide strip of the present invention.
Fig. 5 is a schematic view of the layer structure of the upper rain cover of the present invention.
Fig. 6 is an enlarged view of a in fig. 1.
In the figure: 1-distribution box main body, 2-conductive plate, 3-lightning conductor, 4-conductive ball, 5-first insulating support rod, 6-lower rain shade, 7-second insulating support rod, 8-lightning rod, 9-upper rain shade, 10-flow guide strip, 11-metal sheet, 12-flexible resin layer, 13-insulating layer, 14-glass steel, 15-artificial microstructure layer, 16-silver nano mesh layer, 17-organic resin protective layer, 18-fixing ring, 19-elastic rope, 20-hook and 21-hanging hole.
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 to 6, in an embodiment of the present invention, an easy-to-install distribution box rain-shielding lightning protection device includes a distribution box main body 1, an upper rain-shielding cover 9 is disposed on a top of the distribution box main body 1, the upper rain-shielding cover 9 is an arc-shaped protruding structure with an upward middle portion, a diversion strip 10 is disposed on an outer surface of the upper rain-shielding cover 9, a metal sheet 11 and a flexible resin layer 12 are disposed in the diversion strip 10, an insulating layer 13 is disposed at a bottom of the metal sheet 11, a groove is disposed in the diversion strip 10, the flexible resin layer 12 is embedded in the groove, a thickness of the metal sheet 11 is smaller than a thickness of the insulating layer 13, a glass fiber reinforced plastic 14 is disposed on an inner wall of the upper rain-shielding cover 9, an artificial microstructure layer 15 is disposed on an outer side of the glass fiber reinforced plastic 14, a silver nano mesh layer 16 is disposed on an outer side of the artificial microstructure layer, the electric field intensity between the sheetmetal 11 in the gib 10 strengthens, when this electric field strengthens when exceeding predetermined threshold, can puncture flexible resin layer 12 between sheetmetal 11, make the air ionization above lightning protection gib 10, form the electrically conductive passageway of plasma, guide lightning-induced current and flow through, thereby it is not punctured to protect upper rain shade 9, and then protection distribution box main part 1, silver nanometer net aperture layer 16 also can effectually play the effect of drainage, it is not punctured by the thunder to protect upper rain shade 9, cause the destruction, glass steel 14 and artificial microstructure layer 15 have strengthened upper rain shade 9's mechanical properties, also acted as good air impedance matching layer, wave-transparent excellent performance, promote lightning protection effect.
The lower side of the upper rain shade 9 is provided with a lower rain shade 6, the lower rain shade 6 is of a conical cylinder structure with a small upper part and a big lower part, the upper rain shade 9 can completely cover the upper end of the lower rain shade 6, the lower rain shade 6 and the upper rain shade 9 are matched to completely cover the distribution box main body 1, the inner side of the lower rain shade 6 is provided with a plurality of first insulating support rods 5 which are fixedly connected with the top of the distribution box main body 1, the lower rain shade 6 can be stably supported through the first insulating support rods 5, the inner side of the upper end of the lower rain shade 6 is also provided with an insulating rubber layer to prevent the lightning rod 8 from leading thunder to the lower rain shade 6, the top of the distribution box main body 1 is internally provided with a current conducting plate 2 in the lower rain shade 6, the lower side of the current conducting plate 2 is connected with a lightning conducting wire 3, the other end of the lightning conducting wire 3 is grounded, the current conducting plate 2 is arranged in parallel with the top of the distribution box main body 1, and, a plurality of conductive balls 4 are circumferentially arranged on the outer side of the conductive plate 2, three or four conductive balls 4 are circumferentially and uniformly arranged, the diameter of each conductive ball 4 is 5-10 cm, a lightning rod 8 with the upper end inclined towards the outer side is arranged on each conductive ball 4, the lightning rod 8 is arranged with the upper end inclined towards the outer side by 30 degrees, the lightning rod 8 penetrates through the upper rain shield 9 and is fixedly connected with the upper rain shield 9, the lightning rod 8 and the upper rain shield 9 are separated by an insulating sleeve (not shown), the length of the lightning rod 8 extending out of the upper rain shield 9 is 0.5-1 m, a second insulating support rod 7 is further arranged on the outer side of the lightning rod 8, the second insulating support rod 7 is arranged in parallel with the surface of the lower rain shield 6, the upper rain shield 9 can be supported in an auxiliary manner through the second insulating support rod 7, a fixing ring 18 is arranged on the lower rain shield 6, and an elastic rope 19 is connected on the fixing ring 18, a hook 20 is installed at the other end of the elastic rope 19, a hanging hole 21 is formed in the outer end of the second insulating support rod 7, and the hook 20 can be hung on the hanging hole 21 to limit and fix the second insulating support rod 7.
According to the easily-installed distribution box rain-shielding lightning protection device, the upper rain-shielding cover 9 and the lower rain-shielding cover 6 are matched to shield rainwater on the distribution box main body 1, in thunder and lightning weather, the silver nano mesh layer 16 of the upper rain-shielding cover 9 can also effectively play a role in drainage, the upper rain-shielding cover 9 is protected from being broken by thunder and lightning, damage is caused, the mechanical property of the upper rain-shielding cover 9 is enhanced by the glass fiber reinforced plastics 14 and the artificial microstructure layer 15, the glass fiber reinforced plastics serve as a good air impedance matching layer, the wave transmission performance is good, and the lightning protection effect is improved; the upper rain shade 9 can be supported by matching the lightning rod 8 with the second insulating support rod 7, the second insulating support rod 7 can be limited and fixed under the action of the elastic rope 19 by being hung on the hanging hole 21 through the hook 20, and the position of the upper rain shade 9 is further limited, so that the assembly and disassembly are convenient and rapid; through the setting of lightning rod 8, electrically conductive ball 4 and current conducting plate 2, the lightning protection is effectual, and electrically conductive ball 4 set up the overall stability that further promotes upper rain shade 9.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (3)

1. An easily-installed distribution box rain-shading lightning-protection device comprises a distribution box main body (1) and is characterized in that an upper rain-shading cover (9) is arranged at the top of the distribution box main body (1), the upper rain-shading cover (9) is an upward arc-shaped protruding structure with the middle part, glass fiber reinforced plastics (14) are arranged on the inner wall of the upper rain-shading cover (9), an artificial microstructure layer (15) is arranged on the outer side of the glass fiber reinforced plastics (14), a silver nano mesh layer (16) is arranged on the outer side of the artificial microstructure layer (15), an organic resin protective layer (17) is arranged on the outer side of the silver nano mesh layer (16), a lower rain-shading cover (6) is arranged on the lower side of the upper rain-shading cover (9), the lower rain-shading cover (6) is a cone structure with a small upper part and a large lower part, a plurality of first insulating support rods (5) fixedly connected with the top of the distribution box main body (1) are arranged on the inner side of the lower rain-, the lightning protection device is characterized in that the lower side of a current conducting plate (2) is connected with a lightning protection wire (3), the other end of the lightning protection wire (3) is grounded, a plurality of current conducting balls (4) are circumferentially arranged on the outer side of the current conducting plate (2), a lightning rod (8) with the upper end inclined to the outer side is arranged on the current conducting balls (4), the lightning rod (8) penetrates through an upper rain shade (9) to be arranged, the lightning rod (8) is fixedly connected with the upper rain shade (9), a second insulating support rod (7) is further arranged on the outer side of the lightning rod (8), a fixing ring (18) is arranged on a lower rain shade (6), an elastic rope (19) is connected onto the fixing ring (18), a hook (20) is arranged at the other end of the elastic rope (19), a hanging hole (21) is formed in the outer end of the second insulating support rod (7), and the;
The conducting plate (2) is arranged in parallel with the top of the distribution box main body (1), and the distance between the conducting plate (2) and the top of the distribution box main body (1) is greater than 20 cm; three or four conductive balls (4) are uniformly arranged in the circumferential direction, and the diameter of each conductive ball (4) is 5-10 cm; the lightning rod (8) is obliquely arranged with the upper end facing outwards by 30 degrees, the lightning rod (8) and the upper rain shade (9) are separated by an insulating sleeve, and the length of the lightning rod (8) extending out of the upper rain shade (9) is 0.5-1 m; the second insulating support rod (7) is arranged in parallel with the surface of the lower rain shade (6).
2. The easy-to-install distribution box rain-shielding and lightning-protection device according to claim 1, wherein a diversion strip (10) is arranged on the outer surface of the upper rain-shielding cover (9), a metal sheet (11) and a flexible resin layer (12) are arranged in the diversion strip (10), an insulating layer (13) is arranged at the bottom of the metal sheet (11), a groove is formed in the diversion strip (10), the flexible resin layer (12) is embedded in the groove, and the thickness of the metal sheet (11) is smaller than that of the insulating layer (13).
3. The easy-to-install distribution box rain-shielding lightning-protection device according to claim 1 or 2, wherein the upper rain-shielding cover (9) can completely cover the upper end of the lower rain-shielding cover (6), the lower rain-shielding cover (6) and the upper rain-shielding cover (9) can completely cover the distribution box main body (1) in a matching way, and the inner side of the upper end of the lower rain-shielding cover (6) is further provided with an insulating rubber layer.
CN201810382103.7A 2018-04-26 2018-04-26 Easily install block terminal and hide rain lightning protection device Active CN108390281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810382103.7A CN108390281B (en) 2018-04-26 2018-04-26 Easily install block terminal and hide rain lightning protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810382103.7A CN108390281B (en) 2018-04-26 2018-04-26 Easily install block terminal and hide rain lightning protection device

Publications (2)

Publication Number Publication Date
CN108390281A CN108390281A (en) 2018-08-10
CN108390281B true CN108390281B (en) 2019-12-17

Family

ID=63065955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810382103.7A Active CN108390281B (en) 2018-04-26 2018-04-26 Easily install block terminal and hide rain lightning protection device

Country Status (1)

Country Link
CN (1) CN108390281B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626977B (en) * 2019-09-12 2020-11-24 泗县微腾知识产权运营有限公司 Ore lifting means of open mine
CN111063964A (en) * 2019-12-31 2020-04-24 广东美晨通讯有限公司 Battery module and heat dissipation device thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29901714U1 (en) * 1999-02-02 1999-04-22 Gürtler, Horst, 47877 Willich umbrella
CN103311811B (en) * 2013-05-22 2015-08-19 广东电网公司电力科学研究院 Halo-free lightning rod
CN204441733U (en) * 2015-03-26 2015-07-01 李玉珍 A kind of low pressure power transformation operation safety guard
CN204809643U (en) * 2015-08-26 2015-11-25 国网新疆电力公司奎屯供电公司 Lightning rod
CN106785933A (en) * 2015-11-24 2017-05-31 天津市吉涛电子科技有限公司 A kind of lightning rod with alarm function
CN205248664U (en) * 2015-12-03 2016-05-18 安徽明智电气设备安装工程有限公司 Novel power distribution cabinet
CN206293619U (en) * 2016-12-05 2017-06-30 王雪 A kind of silver nanoparticle mesh type thunder-lightning antenna house
CN207250935U (en) * 2017-10-18 2018-04-17 国网山东省电力公司威海市文登区供电公司 A kind of Transformer Substation Lightning Protection protective device
CN107700918A (en) * 2017-10-23 2018-02-16 刘昊 A kind of thunderstorm weather is easy to the lightning protection electric pole that service worker repairs

Also Published As

Publication number Publication date
CN108390281A (en) 2018-08-10

Similar Documents

Publication Publication Date Title
CN102157253B (en) Outer-gap lightning arrester
CN107394742B (en) A kind of power equipment lightning arrester
CN108390281B (en) Easily install block terminal and hide rain lightning protection device
CN216697985U (en) High-strength insulating bird-preventing cover
CN105576506A (en) Personnel lightning protection device in open place
CN201536258U (en) Direct lightning stroke protection device with umbrella skirt
CN108448381B (en) Dynamic lightning protection device for distribution box
CN105390938A (en) Lightning rod convenient to mount
CN205100646U (en) Anti -thunder tent
CN105896312A (en) Lightning protection apparatus of installing lightning attractor on same tower of overhead power distribution line in insulation mode
CN211151055U (en) Direct lightning strike prevention equipment
CN205791383U (en) A kind of anti-bird insulating sheath of pair of cross-arm beam electric force pole tower
CN208656214U (en) A kind of distribution box rain cover lightning protection electric installation easy to install
CN205141649U (en) Over -voltage protector
CN210517722U (en) Ice and snow and bird damage prevention device based on overhead transmission line
CN203276980U (en) Isolation voltage adjustable insulator string used for electric power experiment and applied to lightning protection research
CN205756858U (en) A kind of anti-bird insulating sheath of single cross-arm beam electric force pole tower
CN205303944U (en) Lightning protection device suitable for open -air place personnel
CN214463025U (en) Agricultural shed with meteorological disaster defense function
CN204216538U (en) 10kV insulated overhead line
CN206061965U (en) A kind of cross-arm lightning protection external member with anti-bird pest structure function
CN203690015U (en) Energy-saving cylindrical porcelain insulator
CN201594425U (en) Rain-proof umbrella skirt for direct lightning guard
CN205069246U (en) Insulator
CN206401711U (en) A kind of downlead sleeve pipe of lightning arrester

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
TA01 Transfer of patent application right

Effective date of registration: 20191122

Address after: 251900 four road, West County, Wudi, Binzhou, Shandong

Applicant after: SHANDONG ZHUOLI ELECTRIC APPLIANCE Co.,Ltd.

Address before: 350011 No.111 Fuxin Middle Road, Jinan District, Fuzhou City, Fujian Province

Applicant before: Wu Qilong

GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Distribution box rain-shading anti-thunder device easy to mount

Effective date of registration: 20200612

Granted publication date: 20191217

Pledgee: Industrial and Commercial Bank of China Limited Wudi sub branch

Pledgor: SHANDONG ZHUOLI ELECTRIC APPLIANCE Co.,Ltd.

Registration number: Y2020370000104

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231115

Granted publication date: 20191217

Pledgee: Industrial and Commercial Bank of China Limited Wudi sub branch

Pledgor: SHANDONG ZHUOLI ELECTRIC APPLIANCE Co.,Ltd.

Registration number: Y2020370000104