CN204011235U - Circuit breaker for inflating cabinet - Google Patents
Circuit breaker for inflating cabinet Download PDFInfo
- Publication number
- CN204011235U CN204011235U CN201420334187.4U CN201420334187U CN204011235U CN 204011235 U CN204011235 U CN 204011235U CN 201420334187 U CN201420334187 U CN 201420334187U CN 204011235 U CN204011235 U CN 204011235U
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- Prior art keywords
- way seal
- face
- gas
- bellows
- dividing plate
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Abstract
The utility model belongs to electric equipment field, relates to a kind of circuit breaker for inflating cabinet.It comprises gas-filling cabinet casing, and pole is positioned at the inside of gas-filling cabinet casing, and operating mechanism is positioned at the outside of gas-filling cabinet casing; One end of insulated tension pole is connected with the moving contact of arc control device, and the other end is connected with the connecting rod of operating mechanism, and bellows is arranged on connecting rod, and the rear end face that connecting rod stretches out bellows is connected on operating mechanism; It also comprises dividing plate and two-way seal, and dividing plate is arranged between gas-filling cabinet casing and two-way seal; Bellows is arranged in the inner chamber of two-way seal; Between gas-filling cabinet casing and dividing plate, between dividing plate and the front end face of two-way seal, be all tightly connected between the rear end face of two-way seal and the rear end face of bellows.The outside that bellows is arranged on to gas-filling cabinet casing contributes to the miniaturization of gas-filling cabinet casing.
Description
Technical field
The utility model belongs to electric equipment field, relates to a kind of circuit breaker for inflating cabinet.
Background technology
Vacuum circuit-breaker comprises the parts such as pole, insulated tension pole and operating mechanism, and the moving contact of the inner arc control device of one end of insulated tension pole and pole links together, and the connecting rod of the other end and operating mechanism links together.The pole of vacuum circuit-breaker is positioned at the inside of gas-filling cabinet casing, and the operating mechanism of vacuum circuit-breaker is positioned at the outside of gas-filling cabinet casing.The case of described gas-filling cabinet is filled with the SF6 inert gas of certain pressure, and vacuum circuit-breaker generally adopts bellows to seal gas-filling cabinet casing, and existing bellows is positioned at the inside of gas-filling cabinet casing, has limited dwindling of gas-filling cabinet box sizes.
Summary of the invention
Technical problem to be solved in the utility model is, provides one can save gas-filling cabinet box house space, contributes to the circuit breaker for inflating cabinet of gas-filling cabinet casing miniaturization.
Circuit breaker for inflating cabinet of the present utility model, comprises gas-filling cabinet casing, pole, bellows, insulated tension pole, operating mechanism; The pole of vacuum circuit-breaker is positioned at the inside of gas-filling cabinet casing, and the operating mechanism of vacuum circuit-breaker is positioned at the outside of gas-filling cabinet casing; The moving contact of the inner arc control device of one end of described insulated tension pole and pole links together, and the connecting rod of the other end and operating mechanism links together, and described bellows is arranged on connecting rod, and the rear end face that described connecting rod stretches out bellows is connected on operating mechanism; It also comprises the dividing plate and the two-way seal that are positioned at gas-filling cabinet casing outside, and described dividing plate and two-way seal are respectively the devices with hollow lumen, and described dividing plate is arranged between gas-filling cabinet casing and two-way seal; Described bellows is arranged in the inner chamber of two-way seal; Between described gas-filling cabinet casing and dividing plate, between described dividing plate and the front end face of two-way seal, be all tightly connected between the rear end face of described two-way seal and the rear end face of bellows.
Between described gas-filling cabinet casing and dividing plate, between described dividing plate and the front end face of two-way seal, be respectively arranged with sealing ring between the rear end face of described two-way seal and the rear end face of bellows; The front end face of described two-way seal is compressed and is connected on dividing plate by connector; The rear end of described bellows is provided with adpting flange, and the adpting flange of described bellows rear end is compressed and is connected on two-way seal rear end face by connector.
Described two-way seal is arranged on the housing of operating mechanism, and is arranged in the inner chamber of described operating mechanism housing.
The front end face of described two-way seal is compressed and is connected on dividing plate by bolt; The adpting flange of described bellows rear end is compressed and is connected on two-way seal rear end face by bolt.
The utility model has the advantages that: bellows is arranged on to the outside of gas-filling cabinet casing, can saves space for gas-filling cabinet casing, the reasonable placement of convenient inner other device, is conducive to improve the insulating properties between gas-filling cabinet box house device; Also be conducive to the miniaturization of gas-filling cabinet casing.Adopt after structure of the present utility model, the installation of vacuum circuit-breaker and maintenance also become convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Circuit breaker for inflating cabinet as shown in the figure, comprises gas-filling cabinet casing 01, pole, bellows 04, insulated tension pole 03, operating mechanism 02; The pole of vacuum circuit-breaker is positioned at the inside of gas-filling cabinet casing 01, and the operating mechanism 02 of vacuum circuit-breaker is positioned at the outside of gas-filling cabinet casing 01; The moving contact of the inner arc control device of one end of described insulated tension pole 03 and pole links together, the connecting rod 021 of the other end and operating mechanism 02 links together, described bellows 04 is arranged on connecting rod 021, and the rear end face that described connecting rod 021 stretches out bellows 04 is connected on operating mechanism 02.
It also comprises the dividing plate 06 and the two-way seal 05 that are positioned at gas-filling cabinet casing 01 outside, and described dividing plate 06 and two-way seal 05 are respectively the devices with hollow lumen, and described dividing plate 06 is arranged between gas-filling cabinet casing 01 and two-way seal 05; Described bellows 04 is arranged in the inner chamber of two-way seal 05; Between described gas-filling cabinet casing 01 and dividing plate 06, between described dividing plate 06 and the front end face of two-way seal 05, be all tightly connected between the rear end face of described two-way seal 05 and the rear end face of bellows 04.
Between described gas-filling cabinet casing 01 and dividing plate 06, between described dividing plate 06 and the front end face of two-way seal 05, be respectively arranged with sealing ring between the rear end face of described two-way seal 05 and the rear end face of bellows 04; The front end face of described two-way seal 05 is compressed and is connected on dividing plate 06 by bolt; The rear end of described bellows 04 is provided with adpting flange, and the adpting flange of described bellows 04 rear end is compressed and is connected on two-way seal 05 rear end face by bolt.
Described two-way seal 05 is arranged on the housing of operating mechanism 02, and is arranged in the inner chamber of described operating mechanism 02 housing.
Claims (4)
1. a circuit breaker for inflating cabinet, comprises gas-filling cabinet casing (01), pole, bellows (04), insulated tension pole (03), operating mechanism (02); The pole of vacuum circuit-breaker is positioned at the inside of gas-filling cabinet casing (01), and the operating mechanism (02) of vacuum circuit-breaker is positioned at the outside of gas-filling cabinet casing (01); The moving contact of the inner arc control device of one end of described insulated tension pole (03) and pole links together, the connecting rod (021) of the other end and operating mechanism (02) links together, it is upper that described bellows (04) is arranged on connecting rod (021), and the rear end face that described connecting rod (021) stretches out bellows (04) is connected on operating mechanism (02);
It is characterized in that: it also comprises the dividing plate (06) and the two-way seal (05) that are positioned at gas-filling cabinet casing (01) outside, described dividing plate (06) and two-way seal (05) are respectively the devices with hollow lumen, and described dividing plate (06) is arranged between gas-filling cabinet casing (01) and two-way seal (05); Described bellows (04) is arranged in the inner chamber of two-way seal (05); Between described gas-filling cabinet casing (01) and dividing plate (06), between described dividing plate (06) and the front end face of two-way seal (05), be all tightly connected between the rear end face of described two-way seal (05) and the rear end face of bellows (04).
2. circuit breaker for inflating cabinet according to claim 1, is characterized in that: between described gas-filling cabinet casing (01) and dividing plate (06), between described dividing plate (06) and the front end face of two-way seal (05), be respectively arranged with sealing ring (07) between the rear end face of described two-way seal (05) and the rear end face of bellows (04); The front end face of described two-way seal (05) is compressed and is connected on dividing plate (06) by connector; The rear end of described bellows (04) is provided with adpting flange, and the adpting flange of described bellows (04) rear end is compressed and is connected on two-way seal (05) rear end face by connector.
3. circuit breaker for inflating cabinet according to claim 1, is characterized in that: described two-way seal (05) is arranged on the housing of operating mechanism (02), and is arranged in the inner chamber of described operating mechanism (02) housing.
4. circuit breaker for inflating cabinet according to claim 2, is characterized in that: the front end face of described two-way seal (05) is compressed and is connected on dividing plate (06) by bolt; The adpting flange of described bellows (04) rear end is compressed and is connected on two-way seal (05) rear end face by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334187.4U CN204011235U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker for inflating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334187.4U CN204011235U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker for inflating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011235U true CN204011235U (en) | 2014-12-10 |
Family
ID=52051196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334187.4U Active CN204011235U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker for inflating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653465A (en) * | 2017-02-15 | 2017-05-10 | 江苏森源电气股份有限公司 | Sealing mounting structure for isolating circuit breaker and gas tank |
-
2014
- 2014-06-20 CN CN201420334187.4U patent/CN204011235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653465A (en) * | 2017-02-15 | 2017-05-10 | 江苏森源电气股份有限公司 | Sealing mounting structure for isolating circuit breaker and gas tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |