CN110445019A - Power distribution cabinet and the controller switching equipment for using the power distribution cabinet - Google Patents

Power distribution cabinet and the controller switching equipment for using the power distribution cabinet Download PDF

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Publication number
CN110445019A
CN110445019A CN201810411304.5A CN201810411304A CN110445019A CN 110445019 A CN110445019 A CN 110445019A CN 201810411304 A CN201810411304 A CN 201810411304A CN 110445019 A CN110445019 A CN 110445019A
Authority
CN
China
Prior art keywords
power distribution
water lock
cabinet body
ventilative
distribution cabinet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810411304.5A
Other languages
Chinese (zh)
Other versions
CN110445019B (en
Inventor
吴小钊
王坤
张文凯
韩芳芳
郅娇娇
刘高锋
崔宇
李明道
董冏
杨康宁
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.)
Henan Xuji Electric Switch Co ltd
Xuji Group Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
Original Assignee
Xuji Group Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software 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 Xuji Group Co Ltd, XJ Electric Co Ltd, Xuchang XJ Software Technology Co Ltd filed Critical Xuji Group Co Ltd
Priority to CN201810411304.5A priority Critical patent/CN110445019B/en
Publication of CN110445019A publication Critical patent/CN110445019A/en
Application granted granted Critical
Publication of CN110445019B publication Critical patent/CN110445019B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • 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
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Distribution Board (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention provides power distribution cabinet and using the controller switching equipment of the power distribution cabinet, belong to electrical cabinet technical field.Power distribution cabinet includes cabinet body, the upper end of cabinet body is equipped with top cover, it is equipped in the cabinet body and passes through for gas in cabinet body and water is stopped to enter the intracorporal ventilative water lock film of cabinet, the ventilative water lock film is placed in below top cover and is arranged with top cover interval, the water flow for stopping ventilative water lock film is additionally provided on the cabinet body to offer for sale external water outlet, the intracorporal steam of cabinet is set to cannot be introduced into cabinet body by ventilative water lock film water, structure is simpler, solves the problems, such as that anti-dewing device in the prior art is more complex.

Description

Power distribution cabinet and the controller switching equipment for using the power distribution cabinet
Technical field
The present invention relates to power distribution cabinet and use the controller switching equipment of the power distribution cabinet.
Background technique
The condensation problem of outdoor electricity distribution equipment is very universal, and equipment makes moist condensation can be to cable vault's cable terminal, switch Room operating mechanism causes to corrode, insulating capacity decline, if problems long-term existence is also possible to will cause shelf depreciation and sudden strain of a muscle The case where network, seriously affects the safe operation of equipment.In recent years, because controller switching equipment make moist condensation caused by failure have become One of the main reason for distribution network line trips.The method of existing reply condensation problem has heating, condensation method, a ventilation method, and one As need to be arranged control device and sensing measure, while can also affect to the service life of controller switching equipment, using heating Or the method for condensation also needs that power supply line is arranged, and is also consumed by electric energy, and increase manufacture and the assembly difficulty of controller switching equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of power distribution cabinets, and to solve, anti-dewing device in the prior art is more complex to be asked Topic;In addition the object of the invention is also to provide a kind of controller switching equipments using the power distribution cabinet.
To achieve the above object, the technical solution of power distribution cabinet of the invention is:
Scheme 1, power distribution cabinet include cabinet body, and the upper end of cabinet body is equipped with top cover, is equipped with for gas in cabinet body in the cabinet body by simultaneously Water is stopped to enter the intracorporal ventilative water lock film of cabinet, the ventilative water lock film is placed in below top cover and is arranged with top cover interval, described It is additionally provided with the water flow for stopping ventilative water lock film on cabinet body to offer for sale external water outlet, the intracorporal steam of cabinet is enable to pass through Ventilative water lock film and water cannot be introduced into cabinet body, structure is simpler, solves that anti-dewing device in the prior art is more complex to ask Topic.
Scheme 2, on the basis of scheme 1, raise upward setting among the ventilative water lock film, avoids on ventilative water lock film Ponding.
Scheme 3, on the basis of scheme 2, the cabinet body further includes being arranged below ventilative water lock film to support ventilative lock The support construction of moisture film, the support construction include raising upward and supporting the support portion of cooperation with ventilative water lock film and will support Portion is removable to be fixed on the intracorporal fixed part of cabinet, convenient for the positioning for water lock film of breathing freely.
Scheme 4, on the basis of scheme 1 or 2 or 3, the water outlet be placed in ventilative water lock membrane edge along and cabinet body junction Outside, simplify cabinet body structure.
Scheme 5, on the basis of scheme 1 or 2 or 3, the water outlet is placed in bottom of cabinet bulk, the ventilative water lock membrane edge edge The communicating passage for extending downwardly and being connected to water outlet is equipped with the junction of cabinet body, the water for avoiding water outlet from flowing out is splashed to cabinet body On, keep the clean and tidy of cabinet body.
Scheme 6, on the basis of scheme 4, the top cover extend cabinet body coaming plate outside formed gear eaves, the water outlet It is arranged on the downside of gear eaves, is further simplified cabinet body structure.
Scheme 7, on the basis of scheme 1 or 2 or 3, the sky that is additionally provided on the cabinet body between top cover, ventilative water lock film The ventilation opening of chamber connection, the ventilation opening is arranged makes ventilation opening be constituted the water outlet in ventilative water lock membrane edge along place, is discharged Mouth and ventilation opening share one outlet, reduce the aperture to cabinet body.
Scheme 8, on the basis of scheme 1 or 2 or 3, lower leaf is arranged on the ventilative water lock film, and each layer is breathed freely water lock film Form pyramidal structure, adjacent two layers breathe freely water lock film in upper layer ventilative water lock film outer edge where perpendicular with Ventilative water lock film intersection in lower layer, increases the permeability of cabinet body.
Scheme 9, on the basis of scheme 8, the pyramidal structure is hollow pyramidal structure, further increases the logical of cabinet body Permeability.
Scheme 10, on the basis of scheme 9, tilted upwards on the ventilative water lock film close to the part at pyramidal structure center Setting avoids water from flowing into cabinet body.
The technical solution of controller switching equipment of the invention is:
Scheme 1, power distribution cabinet include cabinet body, and the upper end of cabinet body is equipped with top cover, is equipped with for gas in cabinet body in the cabinet body by simultaneously Water is stopped to enter the intracorporal ventilative water lock film of cabinet, the ventilative water lock film is placed in below top cover and is arranged with top cover interval, described It is additionally provided with the water flow for stopping ventilative water lock film on cabinet body to offer for sale external water outlet, the intracorporal steam of cabinet is enable to pass through Ventilative water lock film and water cannot be introduced into cabinet body, structure is simpler, solves that anti-dewing device in the prior art is more complex to ask Topic.
Scheme 2, on the basis of scheme 1, raise upward setting among the ventilative water lock film, avoids on ventilative water lock film Ponding.
Scheme 3, on the basis of scheme 2, the cabinet body further includes being arranged below ventilative water lock film to support ventilative lock The support construction of moisture film, the support construction include raising upward and supporting the support portion of cooperation with ventilative water lock film and will support Portion is removable to be fixed on the intracorporal fixed part of cabinet, convenient for the positioning for water lock film of breathing freely.
Scheme 4, on the basis of scheme 1 or 2 or 3, the water outlet be placed in ventilative water lock membrane edge along and cabinet body junction Outside, simplify cabinet body structure.
Scheme 5, on the basis of scheme 1 or 2 or 3, the water outlet is placed in bottom of cabinet bulk, the ventilative water lock membrane edge edge The communicating passage for extending downwardly and being connected to water outlet is equipped with the junction of cabinet body, the water for avoiding water outlet from flowing out is splashed to cabinet body On, keep the clean and tidy of cabinet body.
Scheme 6, on the basis of scheme 4, the top cover extend cabinet body coaming plate outside formed gear eaves, the water outlet It is arranged on the downside of gear eaves, is further simplified cabinet body structure.
Scheme 7, on the basis of scheme 1 or 2 or 3, the sky that is additionally provided on the cabinet body between top cover, ventilative water lock film The ventilation opening of chamber connection, the ventilation opening is arranged makes ventilation opening be constituted the water outlet in ventilative water lock membrane edge along place, reduces Aperture to cabinet body.
Scheme 8, on the basis of scheme 1 or 2 or 3, lower leaf is arranged on the ventilative water lock film, and each layer is breathed freely water lock film Form pyramidal structure, adjacent two layers breathe freely water lock film in upper layer ventilative water lock film outer edge where perpendicular with Ventilative water lock film intersection in lower layer, increases the permeability of cabinet body.
Scheme 9, on the basis of scheme 8, the pyramidal structure is hollow pyramidal structure, further increases the logical of cabinet body Permeability.
Scheme 10, on the basis of scheme 9, tilted upwards on the ventilative water lock film close to the part at pyramidal structure center Setting avoids water from flowing into cabinet body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment 1 of power distribution cabinet of the invention;
Fig. 2 is the structural schematic diagram of the specific embodiment 2 of power distribution cabinet of the invention;
Fig. 3 is the structural schematic diagram of the specific embodiment 3 of power distribution cabinet of the invention;
Fig. 4 is the structural schematic diagram of the ventilative water lock film of the specific embodiment 4 of power distribution cabinet of the invention;
Fig. 5 is the structural schematic diagram of the ventilative water lock film of the specific embodiment 5 of power distribution cabinet of the invention;
Fig. 6 is the main view of the support frame of the specific embodiment 5 of power distribution cabinet of the invention;
Fig. 7 is the top view of the support frame of the specific embodiment 5 of power distribution cabinet of the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment 1 of power distribution cabinet of the invention, as shown in Figure 1, power distribution cabinet includes the cabinet for placing electrical equipment Body 1, cabinet body 1 are surrounded by being placed in the coaming plate of the bottom plate of 1 bottom of cabinet body, 1 surrounding of cabinet body and being placed in the top cover 2 at 1 top of cabinet body, this reality The cross section of top cover 2 in example is applied in inverted " v " structure, top cover 2 extends formation gear eaves on the outside of the coaming plate of cabinet body 1 and matches to improve this The water-resistant performance of electric cabinet, and the steam generated in cabinet body 1 is made to rise the droplet that is condensed when touching top cover 2 along top cover 2 to cabinet 1 liang of Slideslip of body avoids droplet from instilling in cabinet body 1, but if droplet is constantly being gathered into the sliding process of 1 two sides of cabinet body It when reaching constant weight, is still fallen in cabinet body 1 under meeting under the action of droplet gravity, therefore, in the present embodiment in cabinet body 1 also Ventilative water lock is used to support equipped with being placed in the ventilative water lock film 3 between top cover 2 and cabinet body 1 and being arranged below ventilative water lock film 3 The support construction 4 of film 3, and be spaced and be arranged between ventilative water lock film 3 and top cover 2, what ventilative water lock film 3 can make to flow in air Hydrone passes through, but water droplet can not be made to pass through, and avoids droplet from falling directly into cabinet body 1 from about 2 top cover backwardness, but also can So that the steam in cabinet body 1 is normally passed through, avoids steam after encountering ventilative water lock film 3 in ventilative 3 downside of water lock film Condensation.
It is likely to cause accident in order to avoid hoarding ponding on ventilative water lock film 3, therefore ventilative water lock film 3 is in support construction Raise upward setting under 4 support, guides droplet to flow to 1 two sides of cabinet body when being dropped in droplet on ventilative water lock film 3, avoids Ponding is hoarded on ventilative water lock film 3.Support construction 4 includes the support portion and fixed part to raise upward, support portion and ventilative water lock The support cooperation of film 3, by latching the upper end of the removable coaming plate for being fixed on cabinet body 1, convenient for the power distribution cabinet is safeguarded and examined It repairs.
It further include water outlet 5 on the cabinet body 1 of power distribution cabinet of the invention, it will be on ventilative water lock film 3 and top cover by water outlet 5 In the water discharge cabinet body 1 of 2 insides, in the present embodiment, water outlet 5 is that ventilative 3 edge of water lock film and 1 junction of cabinet body is arranged in Outside, and water outlet 5 is arranged on the downside of gear eaves of top cover 2, water outlet 5 acts also as and top cover 2, ventilative in the present embodiment The ventilation opening of cavity connection between water lock film 3, reduces the aperture of cabinet body 1.It certainly, in other embodiments, can also on cabinet body Communicating passage is arranged, water is drawn into cabinet body 1.
When using the power distribution cabinet, the steam generated in cabinet body 1 is passed through from ventilative water lock film 3 when moisture is to colder Top cover 2 when, steam liquefaction start gather droplet on the medial surface of top cover 2, when droplet accumulation to a certain extent when, droplet exists It is flowed along the inclined two sides of top cover 2 towards 1 two sides of cabinet body under the action of gravity, continues to gather during droplet flowing, when When droplet builds up the critical state for reaching droplet drippage, droplet fallen into from top cover on ventilative water lock film 3 gradually to Then 1 liang of Slideslip of cabinet body flows out cabinet body 1 from water outlet 5, effectively avoids water droplet and fall on the electrical equipment in cabinet body 1 Cause the corrosion of electrical equipment and the decline of insulation performance.
The specific embodiment 2 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: as shown in Fig. 2, cabinet body 21 is equipped with two layers of spaced coaming plate 26, the coaming plate 26 for being placed in outside is equipped with connection cabinet body The water outlet 27 in 21 outsides and communicating passage 25, and the interval between coaming plate 26 is for being connected to water outlet 27 and ventilative water lock film 23 The communicating passage 25 at both ends.
The specific embodiment 3 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: as shown in figure 3, ventilative water lock film 33 is horizontally set on the coaming plate of cabinet body 31.
The specific embodiment 4 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: as shown in figure 4, ventilative water lock film 43 set there are three and three ventilative about 43 layered arrangements of water lock film form two layers and ventilative lock Moisture film 43, a ventilative water lock film 43 are placed in upper layer, other two ventilative water lock film 43 is placed in lower layer, three ventilative water lock films 43 Hollow pyramidal structure is formed, the perpendicular where the outer edge of the ventilative water lock film 43 in upper layer and breathing freely in lower layer Water lock film 43 intersects, and two ventilative water lock films 43 for being placed in lower layer are obliquely installed upwards close to the part at pyramidal structure center.
The specific embodiment 5 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: as shown in Figures 5 to 7, water lock film 53 of breathing freely is equipped with nine and nine ventilative about 53 layered arrangements of water lock film and forms five layers Ventilative water lock film 53, a ventilative water lock film 53 are placed in top layer, and in addition eight ventilative water lock films 53 are horizontally spaced about two-by-two Four layers of ventilative water lock film 53 are formed, nine ventilative water lock films 53 form hollow pyramidal structure, and adjacent two layers are breathed freely in water lock film 53 Perpendicular where the outer edge of ventilative water lock film 53 in upper layer intersects with the ventilative water lock film 53 in lower layer, and sets Eight ventilative water lock films 53 in 53 downside of ventilative water lock film of top layer tilt upwards close to the part at pyramidal structure center to be set It sets, the support frame 54 for being used to support ventilative water lock film is additionally provided on cabinet body, support frame 54 is welded or is fixed on using snap fit At the top of cabinet body.
The specific embodiment 6 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: top cover is horizontally disposed plate structure.
The specific embodiment 7 of power distribution cabinet of the invention only exists in the difference of the specific embodiment 1 of power distribution cabinet of the invention In: ventilative water lock film is directly stretched in cabinet body.
The specific embodiment of controller switching equipment of the invention, controller switching equipment include power distribution cabinet and are arranged in electrical in power distribution cabinet Equipment, power distribution cabinet described in any one of the power distribution cabinet and specific embodiment 1-7 of power distribution cabinet of the invention is identical, no longer superfluous It states.

Claims (10)

1. the upper end of power distribution cabinet, including cabinet body, cabinet body is equipped with top cover, it is characterised in that: be equipped in the cabinet body for gas in cabinet body Body passes through and water is stopped to enter the intracorporal ventilative water lock film of cabinet, and the ventilative water lock film is placed in below top cover and sets with top cover interval It sets, the water flow for stopping ventilative water lock film is additionally provided on the cabinet body and is offerd for sale external water outlet.
2. power distribution cabinet according to claim 1, it is characterised in that: raise upward setting among the ventilative water lock film.
3. power distribution cabinet according to claim 2, it is characterised in that: the cabinet body further includes being arranged below ventilative water lock film To support the support construction of ventilative water lock film, the support construction includes the branch for raising upward and cooperating with the support of ventilative water lock film Support part and the intracorporal fixed part of cabinet is fixed on by support portion is removable.
4. power distribution cabinet according to claim 1 or 2 or 3, it is characterised in that: the water outlet is placed in ventilative water lock membrane edge edge With the outside of cabinet body junction.
5. power distribution cabinet according to claim 1 or 2 or 3, it is characterised in that: the water outlet is placed in bottom of cabinet bulk, described Ventilative water lock membrane edge edge is equipped with the communicating passage for extending downwardly and being connected to water outlet with the junction of cabinet body.
6. power distribution cabinet according to claim 4, it is characterised in that: the outside that the top cover extends cabinet body coaming plate forms gear Eaves, the water outlet are arranged on the downside of gear eaves.
7. power distribution cabinet according to claim 1 or 2 or 3, it is characterised in that: be additionally provided on the cabinet body and top cover, ventilative The ventilation opening of cavity connection between water lock film, the ventilation opening is arranged makes ventilation opening be constituted institute in ventilative water lock membrane edge along place State water outlet.
8. power distribution cabinet according to claim 1 or 2 or 3, it is characterised in that: lower leaf is arranged on the ventilative water lock film, The ventilative water lock film of each layer forms pyramidal structure, the outer edge institute of the ventilative water lock film in upper layer in the ventilative water lock film of adjacent two layers Perpendicular intersect in the ventilative water lock film of lower layer.
9. power distribution cabinet according to claim 8, it is characterised in that: the pyramidal structure is hollow pyramidal structure.
10. controller switching equipment, including power distribution cabinet and the electrical equipment that is arranged in power distribution cabinet, it is characterised in that: the power distribution cabinet is Power distribution cabinet of any of claims 1-9.
CN201810411304.5A 2018-05-02 2018-05-02 Power distribution cabinet and power distribution equipment using same Active CN110445019B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810411304.5A CN110445019B (en) 2018-05-02 2018-05-02 Power distribution cabinet and power distribution equipment using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810411304.5A CN110445019B (en) 2018-05-02 2018-05-02 Power distribution cabinet and power distribution equipment using same

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Publication Number Publication Date
CN110445019A true CN110445019A (en) 2019-11-12
CN110445019B CN110445019B (en) 2020-12-11

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CN201810411304.5A Active CN110445019B (en) 2018-05-02 2018-05-02 Power distribution cabinet and power distribution equipment using same

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631130A (en) * 1992-07-16 1994-02-08 Nec Corp Enclosure construction of outdoor equipment
CN204030335U (en) * 2014-08-04 2014-12-17 广东金晖隆开关有限公司 There is the outdoor box of antifogging function
CN204858331U (en) * 2015-07-30 2015-12-09 国家电网公司 Moisture -proof terminal box
CN205901138U (en) * 2016-08-10 2017-01-18 浙江好得电气有限公司 Outdoor power distribution cabinet
CN206225936U (en) * 2016-12-07 2017-06-06 国家电网公司 Anti-condensation terminal box structure
CN107093845A (en) * 2017-06-15 2017-08-25 合肥海腾软件科技有限公司 A kind of anti-condensation high-tension switch cabinet
CN206520574U (en) * 2017-02-14 2017-09-26 苏州大学 A kind of auto electric casing waterproof and breathable structure
CN206727498U (en) * 2017-05-27 2017-12-08 泸州宏兴电气有限公司 A kind of box-type substation outer box device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631130A (en) * 1992-07-16 1994-02-08 Nec Corp Enclosure construction of outdoor equipment
CN204030335U (en) * 2014-08-04 2014-12-17 广东金晖隆开关有限公司 There is the outdoor box of antifogging function
CN204858331U (en) * 2015-07-30 2015-12-09 国家电网公司 Moisture -proof terminal box
CN205901138U (en) * 2016-08-10 2017-01-18 浙江好得电气有限公司 Outdoor power distribution cabinet
CN206225936U (en) * 2016-12-07 2017-06-06 国家电网公司 Anti-condensation terminal box structure
CN206520574U (en) * 2017-02-14 2017-09-26 苏州大学 A kind of auto electric casing waterproof and breathable structure
CN206727498U (en) * 2017-05-27 2017-12-08 泸州宏兴电气有限公司 A kind of box-type substation outer box device
CN107093845A (en) * 2017-06-15 2017-08-25 合肥海腾软件科技有限公司 A kind of anti-condensation high-tension switch cabinet

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Effective date of registration: 20230425

Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue

Patentee after: XJ Group Corp.

Patentee after: XUCHANG XUJI SOFTWARE TECHNOLOGY Co.,Ltd.

Patentee after: XJ ELECTRIC Co.,Ltd.

Patentee after: Henan Xuji Electric Switch Co.,Ltd.

Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue

Patentee before: XJ Group Corp.

Patentee before: XUCHANG XUJI SOFTWARE TECHNOLOGY Co.,Ltd.

Patentee before: XJ ELECTRIC Co.,Ltd.