CN109428282A - Switchgear contact compartment and switchgear - Google Patents
Switchgear contact compartment and switchgear Download PDFInfo
- Publication number
- CN109428282A CN109428282A CN201710717878.0A CN201710717878A CN109428282A CN 109428282 A CN109428282 A CN 109428282A CN 201710717878 A CN201710717878 A CN 201710717878A CN 109428282 A CN109428282 A CN 109428282A
- Authority
- CN
- China
- Prior art keywords
- contact
- switchgear
- compartment
- monitoring device
- insulating base
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/28—Earthing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to switchgear contact compartments and switchgear, to solve the problems, such as that heat dissipation performance is bad at withdraw-type switch cabinet contact box in the prior art and dynamic/static contact can not normal grafting.Switchgear contact compartment includes shell, and the shell is equipped with insulating base and the opening for moving contact insertion, and the insulating base is equipped with static contact, and the static contact is used for exposed outside insulating base with one end of moving contact grafting.By the way that original contact box is made into biggish contact compartment, make to be exposed on the external one end that static contact is contacted with moving contact is naked, convenient for observing when grafting, and static contact and naked be exposed on the external of moving contact are also conducive to radiate by contact every indoor air, increase the reliability of product.
Description
Technical field
The present invention relates to switchgear contact compartments and switchgear.
Background technique
The main function of switchgear is to be generated electricity in electric system, transmitted electricity, in distribution and electric energy conversion process, is opened
Close, control and protect electrical equipment.Withdraw-type switch cabinet can be divided into according to the mounting means difference of breaker and fixed opened
Close cabinet.In a power distribution system, armored withdraw type metal enclosed switch cabinet is widely used, and this kind of switchgear is mostly by four
Compartment composition, respectively bus-bar room, breaker chamber, cable vault and spare handcart room.As Authorization Notice No. be CN205985930U,
The Chinese utility model patent that authorized announcement date is 2017.02.22, which discloses to set in a kind of metal-enclosed type, removes type switchgear,
There is moveable breaker in the breaker chamber of the switchgear, breaker passes through the static contact of moving contact and bus-bar room and cable vault
Electrical connection, static contact are separately mounted in bus-bar room and the contact box of cable vault.Since static contact is in contact box, static contact exists
System can generate amount of heat when working, and contact box is unfavorable for radiating, especially the switchgear of high current, this problem is more
Seriously, the normal operation of equipment can be seriously affected in this way;And in dynamic/static contact grafting, plug-in position is invisible, due to product
Scale error and rigging error and artificial maloperation, all may cause the improper grafting of contact, and equipment is made to there is peace
Full hidden danger.
Summary of the invention
The purpose of the present invention is to provide a kind of switchgear contact compartments, to solve withdraw-type switch cabinet in the prior art
Heat dissipation performance is bad at contact box and dynamic/static contact can not normal grafting the problem of;Purpose also reside in provide it is a kind of using should
The switchgear of contact compartment.
To achieve the above object, the first technical solution of switchgear of the present invention contact compartment is: switchgear contact
Compartment, including shell, the shell are equipped with insulating base and the opening for moving contact insertion, and the insulating base is equipped with stationary contact
Head, the static contact are used for exposed outside insulating base with one end of moving contact grafting.
Second of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of a kind of technical solution, the enclosure interior is equipped with monitoring device installation position.For placing monitoring device.
The third technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of two kinds of technical solutions, the side on shell close to the opening is arranged in the monitoring device installation position.Convenient for prison
Survey the insertion of moving contact and the grafting with static contact.
4th kind of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of a kind of technical solution, the enclosure interior is equipped with bus contact compartment and cable contact compartment, the bus contact
Partition is equipped between compartment and cable contact compartment.Guarantee that two compartments are independent of each other.
5th kind of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of four kinds of technical solutions, the partition is equipped with radiating groove.Heat dissipation area is increased, heat dissipation performance is improved.
6th kind of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of four kinds of technical solutions, monitoring device installation position, institute are equipped in the bus contact compartment and cable contact compartment
The side that monitoring device installation position is arranged at the close opening on shell is stated, and monitoring device installation position is far from partition position
It sets.
7th kind of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of two kinds or the 6th kind of technical solution, the monitoring device installation position is equipped with monitoring device mounting groove.Monitoring device peace
Tankage is convenient for the installation of monitoring device.
8th kind of technical solution of switchgear of the present invention contact compartment is: the of switchgear contact compartment of the present invention
On the basis of one kind to the 6th kind of any one technical solution, the insulating base is made of epoxy resin.
To achieve the above object, the first technical solution of switchgear of the present invention is: switchgear, including breaker and switch
Cabinet contact compartment, the switchgear contact compartment includes shell, and the shell is equipped with insulating base and is inserted into for moving contact
Opening, the insulating base be equipped with static contact, the static contact be used for one end of moving contact grafting it is exposed outside insulating base
Portion.
Second of technical solution of switchgear of the present invention is: on the basis of the first technical solution of switchgear of the present invention
On, the enclosure interior is equipped with monitoring device installation position.For placing monitoring device.
The third technical solution of switchgear of the present invention is: on the basis of second of technical solution of switchgear of the present invention
On, the side on shell close to the opening is arranged in the monitoring device installation position.Convenient for monitor moving contact insertion and with
The grafting of static contact.
4th kind of technical solution of switchgear of the present invention is: on the basis of second of technical solution of switchgear of the present invention
On, camera is installed on the monitoring device installation position.Camera is used for the real-time monitoring sound in dynamic/static contact docking and touches
The position of head, prevents from deviateing when grafting, generates security risk.
5th kind of technical solution of switchgear of the present invention is: on the basis of second of technical solution of switchgear of the present invention
On, demister is equipped at the monitoring device installation position.Prevent thering is mist to influence monitoring effect on the camera lens of camera.
6th kind of technical solution of switchgear of the present invention is: on the basis of second of technical solution of switchgear of the present invention
On, the monitoring device installation position is equipped with earthing or grounding means.The high pressure in switchgear is avoided to damage monitoring device.
7th kind of technical solution of switchgear of the present invention is: on the basis of the first technical solution of switchgear of the present invention
On, the enclosure interior is equipped with bus contact compartment and cable contact compartment, the bus contact compartment and cable contact compartment
Between be equipped with partition.Guarantee that two compartments are independent of each other.
8th kind of technical solution of switchgear of the present invention is: on the basis of the 7th kind of technical solution of switchgear of the present invention
On, the partition is equipped with radiating groove.Heat dissipation area is increased, heat dissipation performance is improved.
9th kind of technical solution of switchgear of the present invention is: on the basis of the 7th kind of technical solution of switchgear of the present invention
On, monitoring device installation position is equipped in the bus contact compartment and cable contact compartment, the monitoring device installation position is equal
Side on shell close to the opening is set, and monitoring device installation position is far from partition position.
Tenth kind of technical solution of switchgear of the present invention is: in second of switchgear of the present invention or the 9th kind of technical solution
On the basis of, the monitoring device installation position is equipped with monitoring device mounting groove.Monitoring device mounting groove is convenient for the peace of monitoring device
Dress.
A kind of technical solution of the tenth of switchgear of the present invention is: switchgear of the present invention the first to the 9th kind it is any one
On the basis of kind technical solution, the insulating base is made of epoxy resin.
The beneficial effects of the present invention are: compared with prior art, by original contact box be made into biggish contact every
Room makes to be exposed on the external one end that static contact is contacted with moving contact is naked, and convenient for observing when grafting, and static contact and moving contact are exposed
Also it is conducive to radiate by contact every indoor air external, increases the reliability of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment one of contact compartment in switchgear of the present invention;
Fig. 2 is the structural schematic diagram at another visual angle of the specific embodiment one of contact compartment in switchgear of the present invention;
Fig. 3 is the structural schematic diagram of the specific embodiment two of contact compartment in switchgear of the present invention;
Fig. 4 is the structural schematic diagram of the specific embodiment three of contact compartment in switchgear of the present invention;
Fig. 5 is the structural schematic diagram of the bus contact shell of the specific embodiment four of contact compartment in switchgear of the present invention;
Fig. 6 is the structural schematic diagram of the cable contact shell of the specific embodiment four of contact compartment in switchgear of the present invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment one of switchgear of the invention, as depicted in figs. 1 and 2, switchgear, including breaker and switchgear
With contact compartment, switchgear contact compartment interior includes shell 8, and shell 8 is rectangle, is made of steel plate, shell 8 and stationary contact
First 1 is air insulation, and shell 8 and static contact 1 have the insulation spacing of safety, meet basic demand of the switchgear to compartment, shell
The inside of body 8 is equipped with partition, and contact compartment is divided into bus contact compartment 6 and cable contact compartment 7 by partition, and partition, which is equipped with, to be dissipated
Heat channel 2 increases the heat-sinking capability of static contact 1;The side wall of shell 8 is equipped with insulating base 9 and the opening for moving contact insertion, absolutely
Edge seat 9 is made of epoxy resin, and insulating base 9 is equipped with static contact 1, one end that static contact 1 is contacted with the moving contact 3 on breaker
The exposed outside in insulating base 9;It is typically all three-phase electricity in switchgear, therefore in bus contact compartment 6 and cable contact compartment 7
The quantity of interior insulating base 9 is respectively three, and the quantity of corresponding static contact 1 is also three, bus contact compartment 6 and cable contact
The arranged direction of insulating base in compartment 7 is vertical with the arranged direction of two contact compartments, it is preferable that insulating base 9 and sound touching
Head is all located at the middle position of bus contact compartment 6 and cable contact compartment 7.
In described above, the inside of shell 8 is equipped with monitoring device installation position, and monitoring device installation position is pacified equipped with monitoring device
Tankage is equipped with camera 4 in monitoring device mounting groove, and camera 4 constitutes the monitoring device for contact of watching what is going on, takes the photograph
Picture head 4 is two, is located in bus contact compartment 6 and cable contact compartment 7, two cameras 4 are arranged on shell 8
Close to the side of the opening, and the position far from partition;It is equipped with demister around camera 4, prevents the mirror of camera 4
There is mist on head and influence monitoring effect, camera 4 is also connected with earthing or grounding means, and the high pressure in switchgear is avoided to make detection device
At damage.
In described above, metal dampers 5 are equipped with close to the side of opening on shell 4, valve 5 can be removed in breaker
After close, prevent operating personnel's electric shock.
The specific embodiment two of switchgear of the invention: as shown in figure 3, be with the difference of specific embodiment one, it is described
The quantity of 7 interior insulation seat 9 of bus contact compartment 6 and cable contact compartment is respectively two, the moving contact 3 on breaker and insulation
Static contact 1 on seat 9 corresponds, for two-phase electricity.
The specific embodiment three of switchgear of the invention: as shown in figure 4, be with the difference of specific embodiment one, it is described
The quantity of bus contact compartment 6 and the camera in cable contact compartment 7 is respectively two.
The specific embodiment four of switchgear of the invention: as shown in Figure 5 and Figure 6, the difference with specific embodiment one is,
The contact compartment of the switchgear is made of bus contact shell 11 and cable contact shell 10 respectively.
The specific embodiment of switchgear of the invention contact compartment, switchgear contact compartment and above-mentioned switchgear
The switchgear any one of into specific embodiment four of specific embodiment one is identical with the structure of contact compartment, not goes to live in the household of one's in-laws on getting married
It states.
In other embodiments, radiating groove can be arranged in the inner wall of entire shell;The mounting means of camera can be with
It is installed from the outside of contact compartment or increases withdrawing device, to guarantee the maintainability of camera.
Claims (10)
1. switchgear contact compartment, it is characterised in that: including shell, the shell is equipped with insulating base and is inserted into for moving contact
Opening, the insulating base be equipped with static contact, the static contact be used for one end of moving contact grafting it is exposed outside insulating base
Portion.
2. switchgear according to claim 1 contact compartment, it is characterised in that: the enclosure interior is equipped with monitoring device
Installation position.
3. switchgear according to claim 2 contact compartment, it is characterised in that: the monitoring device installation position setting exists
Close to the side of the opening on shell.
4. switchgear according to claim 1 contact compartment, it is characterised in that: the enclosure interior is equipped with bus contact
Compartment and cable contact compartment are equipped with partition between the bus contact compartment and cable contact compartment.
5. switchgear according to claim 4 contact compartment, it is characterised in that: the partition is equipped with radiating groove.
6. switchgear according to claim 4 contact compartment, it is characterised in that: the bus contact compartment and cable touching
Monitoring device installation position is equipped in head compartment, the monitoring device installation position is arranged on shell close to the one of the opening
Side, and monitoring device installation position is far from partition position.
7. the contact compartment of the switchgear according to claim 2 or 6, it is characterised in that: the monitoring device installation position is set
There is monitoring device mounting groove.
8. switchgear contact compartment described in -6 any one according to claim 1, it is characterised in that: the insulating base is by ring
Oxygen resin is made.
9. switchgear, including breaker and switchgear contact compartment, it is characterised in that: the switchgear contact compartment includes
Shell, the shell are equipped with insulating base and the opening for moving contact insertion, and the insulating base is equipped with static contact, the stationary contact
Head is for exposed outside insulating base with one end of moving contact grafting.
10. switchgear according to claim 9, it is characterised in that: the enclosure interior is equipped with monitoring device installation position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710717878.0A CN109428282A (en) | 2017-08-21 | 2017-08-21 | Switchgear contact compartment and switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710717878.0A CN109428282A (en) | 2017-08-21 | 2017-08-21 | Switchgear contact compartment and switchgear |
Publications (1)
Publication Number | Publication Date |
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CN109428282A true CN109428282A (en) | 2019-03-05 |
Family
ID=65499080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710717878.0A Pending CN109428282A (en) | 2017-08-21 | 2017-08-21 | Switchgear contact compartment and switchgear |
Country Status (1)
Country | Link |
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CN (1) | CN109428282A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110033983A (en) * | 2019-05-14 | 2019-07-19 | 仪凤机电(嘉兴)检测技术服务有限公司 | Vacuum circuit breaker metallic conduction arm insulating sheath is pressed in one kind |
CN112635206A (en) * | 2020-11-24 | 2021-04-09 | 天津平高智能电气有限公司 | Switch cabinet and static contact for switch cabinet |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201365069Y (en) * | 2008-12-26 | 2009-12-16 | 深圳市光辉电器实业有限公司 | Contact box for switch device |
CN202308874U (en) * | 2011-10-08 | 2012-07-04 | 江苏大全长江电器股份有限公司 | Large-current contact box having radiating channel |
CN202749706U (en) * | 2012-06-11 | 2013-02-20 | 胡君 | Heat-dissipation contact box structure |
CN203251004U (en) * | 2013-06-03 | 2013-10-23 | 宁波电业局 | Visual medium voltage switch cabinet |
-
2017
- 2017-08-21 CN CN201710717878.0A patent/CN109428282A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201365069Y (en) * | 2008-12-26 | 2009-12-16 | 深圳市光辉电器实业有限公司 | Contact box for switch device |
CN202308874U (en) * | 2011-10-08 | 2012-07-04 | 江苏大全长江电器股份有限公司 | Large-current contact box having radiating channel |
CN202749706U (en) * | 2012-06-11 | 2013-02-20 | 胡君 | Heat-dissipation contact box structure |
CN203251004U (en) * | 2013-06-03 | 2013-10-23 | 宁波电业局 | Visual medium voltage switch cabinet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110033983A (en) * | 2019-05-14 | 2019-07-19 | 仪凤机电(嘉兴)检测技术服务有限公司 | Vacuum circuit breaker metallic conduction arm insulating sheath is pressed in one kind |
CN112635206A (en) * | 2020-11-24 | 2021-04-09 | 天津平高智能电气有限公司 | Switch cabinet and static contact for switch cabinet |
CN112635206B (en) * | 2020-11-24 | 2024-01-23 | 天津平高智能电气有限公司 | Switch cabinet and static contact for switch cabinet |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190305 |
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RJ01 | Rejection of invention patent application after publication |