CN205248621U - Contact box for high -voltage switch cabinet - Google Patents

Contact box for high -voltage switch cabinet Download PDF

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Publication number
CN205248621U
CN205248621U CN201521075103.0U CN201521075103U CN205248621U CN 205248621 U CN205248621 U CN 205248621U CN 201521075103 U CN201521075103 U CN 201521075103U CN 205248621 U CN205248621 U CN 205248621U
Authority
CN
China
Prior art keywords
insulator
installing plate
full skirt
contact box
embedded component
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
CN201521075103.0U
Other languages
Chinese (zh)
Inventor
马俊芳
张莉
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.)
China Xidian Group Limited
Original Assignee
Xian Electric Manufacturing Corp
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 Xian Electric Manufacturing Corp filed Critical Xian Electric Manufacturing Corp
Priority to CN201521075103.0U priority Critical patent/CN205248621U/en
Application granted granted Critical
Publication of CN205248621U publication Critical patent/CN205248621U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a contact box for high -voltage switch cabinet, including first insulator, second insulator and shielding net, first insulator and second insulator are hollow structure, and first insulator's one end is sealed, and the bottom of first insulator side is equipped with first mounting panel, and the one end of second insulator is linked together with first insulator's side, is equipped with two insulating barrier on the terminal surface of the second insulator other end, and the shielding net wraps up in the terminal surface of first insulator confined one end, first insulator confined one end terminal surface inboard embedded has and is used for inserts in fixed female arrange first, and the inserts contacts with the shielding net in first, and the side of first insulator confined one end is equipped with the second mounting panel, during the use, female row passes first insulator and enters into the second insulator and wear out from the second insulator, and two insulating barrier are located female both sides of arranging. The utility model discloses can solve female flashover and exoelectric problem of arranging effectively, the security is higher.

Description

A kind of contact box for high-voltage switchgear
Technical field
The utility model relates to a kind of contact box, is specifically related to a kind of contact box for high-voltage switchgear.
Background technology
Existing CH204-35 contact box is mainly by the moulding of epoxy compound and an end opening, anotherEnd sealing, and at its lateral opening, busbar is stretched out, therefore busbar is fixed on existing CH204-35When contact box, often can be to the electric discharge of CH204-35 contact box, seriously in the position that busbar is fixingAffect the security of its use. When busbar passes CH204-35 contact box simultaneously, often there will beThe problem of flashover, security is poor, and breaker Mume flower contact is in the meeting of CH204-35 contact box in additionElectric discharge phenomena occur, and security is poor.
Utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of high pressure is providedContact box for switch cabinet, this contact box can solve busbar and the electric discharge of breaker Mume flower contact effectivelyProblem, solve busbar simultaneously and occur flashover problem, security is higher.
For achieving the above object, contact box for high-voltage switchgear described in the utility model comprises firstInsulator, the second insulator and gauze screen;
The first insulator and the second insulator are hollow structure, one end sealing of the first insulator, theThe bottom of one insulator side is provided with the first installing plate, one end of the second insulator and the first insulatorSide be connected, the end face of the second insulator other end is provided with two insulating barriers, gauze screenBe wrapped in the end face of one end of the first insulator sealing;
The inner side of one end end face of the first insulator sealing is embedded with first embedded for fixing busbarPart, the first embedded component contacts with gauze screen, and the side of one end of the first insulator sealing is provided with theTwo installing plates;
When use, the Mume flower contact of breaker contacts with the first embedded component through the first insulator,Busbar is fixed on the first embedded component through the second insulator, and two insulating barriers are positioned at two of busbarSide.
Described the first embedded component is provided with internal thread, and the second insulator is just to described the first embedded component.
The side of the first insulator is provided with the first full skirt, the second full skirt and the 3rd full skirt, wherein, theOne full skirt is positioned at the outside of the first installing plate, and the second full skirt is positioned at the first installing plate and the second insulatorBetween, the 3rd full skirt is between the second insulator and the second installing plate.
The side of described the second insulator is provided with the 4th full skirt.
On the first installing plate and the second installing plate, be embedded with respectively the second embedded component and the 3rd embedded component,Wherein, on the second embedded component and the 3rd embedded component, be equipped with the internal thread for fixing high-tension switch cabinet.
The first insulator, the second insulator, the first installing plate and the second installing plate pass through epoxy resinPressure gel injection forms.
The external diameter of the external diameter of the first full skirt, the external diameter of the second full skirt and the 3rd full skirt is 265mm.
The 4th full skirt is that length and width are respectively 265mm and 215mm.
The utlity model has following beneficial effect:
In contact box for high-voltage switchgear described in the utility model, busbar is fixed on through the second insulatorOn the first embedded component, breaker Mume flower contact contacts with the first interior inlay through the first insulator, logicalCross gauze screen and contact with the first embedded component, thereby effectively absorb breaker Mume flower contact and busbarElectric discharge and the electric arc of generation. On the end face of the second insulator, be fixed with insulating barrier, busbar simultaneouslyBetween insulating barrier, thereby effectively solve the problem of flashover, simple in structure, the practicality utmost pointWhen mounted, only the first installing plate and the second installing plate need be fixed on to high-tension switch cabinet by force, simultaneouslyUpper, can realize the installation of contact box, operate comparatively simple.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is that the first insulator, 2 is that insulating barrier, 3 is that the second insulator, 4 is shieldingNet, 5 is that the second installing plate, 6 is that the first installing plate, 7 is that the first embedded component, 8 is second embeddedPart, 9 is the 3rd embedded component.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, contact box for high-voltage switchgear described in the utility model comprises the first insulator1, the second insulator 3 and gauze screen 4; The first insulator 1 and the second insulator 3 are hollow structure,One end sealing of the first insulator 1, the bottom of the first insulator 1 side is provided with the first installing plate 6,One end of the second insulator 3 is connected with the side of the first insulator 1, the second insulator 3 anotherThe end face of end is provided with two insulating barriers 2, and gauze screen 4 is wrapped in that the first insulator 1 sealsIn the end face of one end; The inner side of one end end face that the first insulator 1 seals is embedded with for fixing femaleThe first embedded component 7, the first embedded components 7 of row contact with gauze screen 4, the first insulator 1 envelopeThe side of one end of closing is provided with the second installing plate 5; When use, the Mume flower contact of breaker is through theOne insulator 1 contacts with the first embedded component 7, and busbar is fixed on first through the second insulator 3On embedded component 7, two insulating barriers 2 are positioned at the both sides of busbar.
It should be noted that, described the first embedded component 7 is provided with internal thread, and the second insulator 3 justTo described the first embedded component 7; The side of the first insulator 1 be provided with the first full skirt, the second full skirt andThe 3rd full skirt, wherein, the first full skirt is positioned at the outside of the first installing plate 6, and the second full skirt is positioned atBetween one installing plate 6 and the second insulator 3, the 3rd full skirt is positioned at the second insulator 3 and the second peaceBetween dress plate 5; The side of described the second insulator 3 is provided with the 4th full skirt; The first installing plate 6 andOn the second installing plate 5, be embedded with respectively the second embedded component 8 and the 3rd embedded component 9, wherein, secondOn embedded component 8 and the 3rd embedded component 9, be equipped with the internal thread for fixing high-tension switch cabinet; FirstInsulator 1, the second insulator 3, the first installing plate 6 and the second installing plate 5 are pressed by epoxy resinPower gel injection forms; The external diameter of the external diameter of the first full skirt, the external diameter of the second full skirt and the 3rd full skirtBe 265mm, the 4th full skirt is that length and width are respectively 265mm and 215mm.
Concrete installation process of the present utility model is:
Busbar is fixed on busbar on the first embedded component 7 by screw through passing the second insulator 3,Breaker Mume flower contact contacts with the first embedded component 7 through the first insulator 1, by screw incite somebody to actionThe first installing plate 6 and the second installing plate 5 are fixed in high-tension switch cabinet, can realize breaker plumThe installation of the contact box of flower contact, busbar and high-tension switch cabinet described in the utility model, operation letterSingle, convenient, practicality is extremely strong. In the time of work, attract busbar and breaker plum by gauze screen 4The electric discharge of flower contact and the electric arc that becomes to produce, thus busbar and breaker Mume flower contact effectively avoidedElectric discharge and the electric arc producing enter into the inner chamber of the first insulator 1, and two insulating barriers 2 are effectiveAvoid busbar produce flashover phenomenon, security is extremely strong.

Claims (8)

1. a contact box for high-voltage switchgear, is characterized in that, comprise the first insulator (1),The second insulator (3) and gauze screen (4);
The first insulator (1) and the second insulator (3) are hollow structure, the first insulator (1)One end sealing, the bottom of the first insulator (1) side is provided with the first installing plate (6), second is exhaustedOne end of edge body (3) is connected with the side of the first insulator (1), and the second insulator (3) is anotherThe end face of one end is provided with two insulating barriers (2), and gauze screen (4) is wrapped in the first insulator (1)In the end face of one end of sealing;
The inner side of one end end face of the first insulator (1) sealing is embedded with for first of fixing busbarEmbedded component (7), the first embedded component (7) contacts with gauze screen (4), the first insulator (1)The side of one end of sealing is provided with the second installing plate (5);
When use, the Mume flower contact of breaker is through the first insulator (1) and the first embedded component (7)Contact, it is upper that busbar is fixed on the first embedded component (7) through the second insulator (3), two insulationDividing plate (2) is positioned at the both sides of busbar.
2. contact box for high-voltage switchgear according to claim 1, is characterized in that, described inThe first embedded component (7) is provided with internal thread, and the second insulator (3) is just to described the first embedded component (7).
3. contact box for high-voltage switchgear according to claim 1, is characterized in that, firstThe side of insulator (1) is provided with the first full skirt, the second full skirt and the 3rd full skirt, wherein, and the first umbrellaSkirt is positioned at the outside of the first installing plate (6), and it is exhausted with second that the second full skirt is positioned at the first installing plate (6)Between edge body (3), the 3rd full skirt is positioned between the second insulator (3) and the second installing plate (5).
4. contact box for high-voltage switchgear according to claim 3, is characterized in that, described inThe side of the second insulator (3) is provided with the 4th full skirt.
5. contact box for high-voltage switchgear according to claim 1, is characterized in that, firstOn installing plate (6) and the second installing plate (5), be embedded with respectively in the second embedded component (8) and the 3rdInserts (9), wherein, is equipped with on the second embedded component (8) and the 3rd embedded component (9) for fixingThe internal thread of high-tension switch cabinet.
6. contact box for high-voltage switchgear according to claim 1, is characterized in that, firstInsulator (1), the second insulator (3), the first installing plate (6) and the second installing plate (5) pass throughThe injection of epoxy resin pressure gel forms.
7. contact box for high-voltage switchgear according to claim 3, is characterized in that, firstThe external diameter of the external diameter of full skirt, the external diameter of the second full skirt and the 3rd full skirt is 265mm.
8. contact box for high-voltage switchgear according to claim 4, is characterized in that, the 4thFull skirt is that length and width are respectively 265mm and 215mm.
CN201521075103.0U 2015-12-21 2015-12-21 Contact box for high -voltage switch cabinet Expired - Fee Related CN205248621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521075103.0U CN205248621U (en) 2015-12-21 2015-12-21 Contact box for high -voltage switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521075103.0U CN205248621U (en) 2015-12-21 2015-12-21 Contact box for high -voltage switch cabinet

Publications (1)

Publication Number Publication Date
CN205248621U true CN205248621U (en) 2016-05-18

Family

ID=55947694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521075103.0U Expired - Fee Related CN205248621U (en) 2015-12-21 2015-12-21 Contact box for high -voltage switch cabinet

Country Status (1)

Country Link
CN (1) CN205248621U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107611782A (en) * 2017-10-13 2018-01-19 镇江市丹高电器有限公司 A kind of good contact box of stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107611782A (en) * 2017-10-13 2018-01-19 镇江市丹高电器有限公司 A kind of good contact box of stability

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province

Patentee after: China Xidian Group Limited

Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province

Patentee before: Xian Electric Manufacturing Corp.

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: 20160518

Termination date: 20181221