CN208834979U - A kind of AC high voltage vacuum breaker - Google Patents
A kind of AC high voltage vacuum breaker Download PDFInfo
- Publication number
- CN208834979U CN208834979U CN201821551686.3U CN201821551686U CN208834979U CN 208834979 U CN208834979 U CN 208834979U CN 201821551686 U CN201821551686 U CN 201821551686U CN 208834979 U CN208834979 U CN 208834979U
- Authority
- CN
- China
- Prior art keywords
- fixed
- shell
- heat dissipation
- maintenance door
- sliding
- 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
Links
Landscapes
- Trip Switchboards (AREA)
Abstract
The utility model discloses a kind of AC high voltage vacuum breakers, including anticollision device, collision-prevention device and apparatus for examination and repair, the anticollision device, collision-prevention device includes damping shell, damping interior of shell two sides and bottom surface offer the spring groove of several integral structures, and connecting spring is fixed with inside the spring groove, the connecting spring is fixed with fixed shell away from one end of damping shell, and the fixed housing bottom surface offers the logical wire casing of integral structure, and the fixed shell side can connect with damping outer casing inner wall；By being connected with fixed shell by connecting spring in damping interior of shell, convenient for improving the cushioning ability of vacuum circuit breaker, it avoids causing vacuum circuit breaker inner body impaired because of external force, to influence the use of vacuum circuit breaker, and cause a degree of security risk, by being connected with sliding heat dissipation maintenance door in cabinet side, convenient for improving the heat dissipation effect of cabinet, and periodically box house part is safeguarded or repaired convenient for staff.
Description
Technical field
The utility model belongs to vacuum circuit breaker technical field, and in particular to a kind of AC high voltage vacuum breaker.
Background technique
" vacuum circuit breaker " dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；Its
Have the advantages that it is small in size, light-weight, be suitable for frequent operation, arc extinguishing does not have to maintenance, using more universal in power distribution network.Very
Empty breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current system, for industrial and mining enterprises, power plant, substation
Middle protection and control as electrical equipment is used, especially suitable for requiring the use field of non-oil ultra high vacuum system, few maintenance and frequent operation
Institute, breaker are configurable on middle-placed switch cabinet, double-layer cabinet, fix in cabinet as control and protection high voltage electric equipment.
However there are still some shortcomingss during use for existing vacuum circuit breaker: existing vacuum circuit breaker
It when in use may be because even falling off by the outer active force such as hitting, shake its inner body is caused to unclamp, so as to cause true
Empty breaker is not available or even causes a degree of security risk, and existing vacuum circuit breaker is not convenient for the dress of antidetonation
It sets, thus it is proposed that a kind of AC high voltage vacuum breaker.
Summary of the invention
The purpose of this utility model is to provide a kind of AC high voltage vacuum breakers, to solve to mention in above-mentioned background technique
The vacuum circuit breaker having when in use may be because causing its inner body to unclamp very by the outer active force such as hitting, shaking
To falling off, a degree of security risk is not available or even caused so as to cause vacuum circuit breaker, and existing vacuum circuit breaker
Device is not convenient for the problem of device of antidetonation.
To achieve the above object, the utility model provides the following technical solutions: a kind of AC high voltage vacuum breaker, including
Anticollision device, collision-prevention device and apparatus for examination and repair, the anticollision device, collision-prevention device include damping shell, and damping interior of shell two sides are offered with bottom surface
The spring groove of several integral structures, and connecting spring is fixed with inside the spring groove, the connecting spring deviates from damping
One end of shell is fixed with fixed shell, and the fixed housing bottom surface offers the logical wire casing of integral structure, and the fixation
Shell side can connect with damping outer casing inner wall.
Preferably, the apparatus for examination and repair includes cabinet, and the tank surface offers the maintenance door of integral structure, described
Sliding slot is offered on the inside of maintenance door, passing through to be connected together on the inside of the maintenance door has sliding heat dissipation maintenance door, the sliding heat dissipation
Maintenance door two sides are fixed with sliding block, and sliding heat dissipation maintenance door bottom is connected with fixture block, and described fixture block one end is relative to sliding
Heat dissipation maintenance door is internally connected with link block, and the link block runs through sliding heat dissipation maintenance door side away from one end of fixture block,
And sliding heat dissipation maintenance door side offers loose slot, sliding heat dissipation maintenance door surface is fixed with heat sink.
Preferably, the damping interior of shell is fixed with breaker relative to fixed enclosure interior, and the top of the box is solid
Surely there is voltage transformer.
Preferably, the spring groove is spaced substantially equidistant in damping interior of shell, and the connecting spring is to be spaced substantially equidistant
Mode connect with fixed shell.
Preferably, the sliding heat dissipation maintenance door is adapted with maintenance door, and the sliding block is adapted with sliding slot, and the cunning
Card slot compatible with fixture block is offered on the inside of slot.
Compared with prior art, the utility model has the beneficial effects that
1. by being connected with fixed shell by connecting spring in damping interior of shell, convenient for improving subtracting for vacuum circuit breaker
Shake ability avoids that vacuum circuit breaker inner body is caused to be damaged because of external force, so that the use of vacuum circuit breaker is influenced, and
A degree of security risk is caused, the safety of vacuum circuit breaker is effectively raised.
2. convenient for improving the heat dissipation effect of cabinet, and being convenient for by being connected with sliding heat dissipation maintenance door in cabinet side
Staff periodically safeguards or repairs to box house part, effectively extends the service life of vacuum circuit breaker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model damping shell；
Fig. 3 is the plan view of the utility model damping shell；
Fig. 4 is the structural schematic diagram of the utility model sliding heat dissipation maintenance door；
Fig. 5 is the plan view of the utility model sliding heat dissipation maintenance door；
Fig. 6 is the structural schematic diagram of sliding heat dissipation maintenance door in the utility model embodiment two；
In figure: 1, damping shell；2, breaker；3, voltage transformer；4, cabinet；5, sliding heat dissipation maintenance door；6, it connects
Spring；7, spring groove；8, lead to wire casing；9, fixed shell；10, access hole；11, sliding block；12, loose slot；13, link block；14, block
Block；15, heat sink；16, sliding slot；17, the first magnetic patch；18, the second magnetic patch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of AC high voltage vacuum breaker, including
Anticollision device, collision-prevention device and apparatus for examination and repair, anticollision device, collision-prevention device include damping shell 1, and 1 inside two sides of damping shell and bottom surface offer several
The spring groove 7 of integral structure, and connecting spring 6 has been bolted inside spring groove 7, connecting spring 6 is outside damping
One end of shell 1 has been bolted fixed shell 9, and fixed 9 bottom surface of shell offers the logical wire casing 8 of integral structure, and solid
9 side of fixed shell can connect with 1 inner wall of damping shell, be connected with set casing by passing through connecting spring 6 inside damping shell 1
Body 9, and breaker 2 is mounted on inside fixed shell 9, convenient for improving the shock resistance of vacuum circuit breaker, avoid because of external force
Act on the use of impression vacuum circuit breaker.
It radiates, and is convenient for periodically to being safeguarded inside cabinet 4, in the present embodiment, preferably for the ease of cabinet 4
, apparatus for examination and repair includes cabinet 4, and 4 surface of cabinet offers the access hole 10 of integral structure, offers cunning on the inside of access hole 10
Slot 16, has sliding heat dissipation maintenance door 5 by being connected together on the inside of access hole 10, and sliding heat dissipation 5 two sides of maintenance door are pasted with sliding block
11, there is fixture block 14 in sliding heat dissipation 5 bottom of maintenance door by being connected together, and 14 one end of fixture block is relative in sliding heat dissipation maintenance door 5
There is link block 13 in portion by being connected together, and link block 13 runs through sliding heat dissipation 5 side of maintenance door away from one end of fixture block 14, and
Sliding heat dissipation 5 side of maintenance door offers loose slot 12, and sliding heat dissipation 5 surface of maintenance door has been bolted heat sink 15,
It is connected with sliding maintenance door 5 by way of being connected together on 4 surface of cabinet, cabinet 4 is periodically opened convenient for staff to case
4 inner body of body is safeguarded or is repaired, and the service life of vacuum circuit breaker is extended.
For the ease of the normal use of vacuum circuit breaker, in the present embodiment, it is preferred that relative to solid inside damping shell 1
It is fixed with breaker 2 inside fixed shell 9, voltage transformer 3 is fixed at the top of cabinet 4.
For the ease of increasing the shock resistance of vacuum circuit breaker, in the present embodiment, it is preferred that spring groove 7 is spaced substantially equidistant
Inside damping shell 1, and connecting spring 6 is connected in a manner of being spaced substantially equidistant with fixed shell 9.
Heat dissipation maintenance door 5 is slided in order to which pigtail slave will open or close, in the present embodiment, it is preferred that sliding heat dissipation maintenance door 5
It is adapted with access hole 10, sliding block 11 is adapted with sliding slot 16, and card slot compatible with fixture block 14 is offered on the inside of sliding slot 16.
Embodiment 2
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 6, the utility model provides a kind of technical solution: a kind of AC high voltage vacuum is disconnected
Road device, including anticollision device, collision-prevention device and apparatus for examination and repair, anticollision device, collision-prevention device include damping shell 1, and 1 inside two sides of damping shell are opened up with bottom surface
There is the spring groove 7 of several integral structures, and be bolted connecting spring 6 inside spring groove 7, connecting spring 6 is carried on the back
One end from damping shell 1 has been bolted fixed shell 9, and fixed 9 bottom surface of shell offers the logical line of integral structure
Slot 8, and fixed 9 side of shell can connect with 1 inner wall of damping shell, be connected by passing through connecting spring 6 inside damping shell 1
There is fixed shell 9, and breaker 2 is mounted on inside fixed shell 9, convenient for improving the shock resistance of vacuum circuit breaker, keeps away
Exempt from the use because of external force impression vacuum circuit breaker.
It radiates, and is convenient for periodically to being safeguarded inside cabinet 4, in the present embodiment, preferably for the ease of cabinet 4
, apparatus for examination and repair includes cabinet 4, and 4 surface of cabinet offers the access hole 10 of integral structure, offers cunning on the inside of access hole 10
Slot 16,10 side of access hole are fixed with the first magnetic patch 17, and passing through to be connected together on the inside of access hole 10 has sliding heat dissipation maintenance door 5,
Sliding heat dissipation 5 two sides of maintenance door are pasted with sliding block 11, and the one end for sliding heat dissipation maintenance door 5 towards cabinet 4 is fixed with the second magnetic
Block 18, sliding heat dissipation 5 surface of maintenance door has been bolted heat sink 15, on 4 surface of cabinet by way of being connected together
It is connected with sliding maintenance door 5, cabinet 4 is periodically opened convenient for staff, 4 inner body of cabinet is safeguarded or repaired, is extended
The service life of vacuum circuit breaker.
For the ease of the normal use of vacuum circuit breaker, in the present embodiment, it is preferred that relative to solid inside damping shell 1
It is fixed with breaker 2 inside fixed shell 9, voltage transformer 3 is fixed at the top of cabinet 4.
For the ease of increasing the shock resistance of vacuum circuit breaker, in the present embodiment, it is preferred that spring groove 7 is spaced substantially equidistant
Inside damping shell 1, and connecting spring 6 is connected in a manner of being spaced substantially equidistant with fixed shell 9.
Heat dissipation maintenance door 5 is slided in order to which pigtail slave will open or close, in the present embodiment, it is preferred that sliding heat dissipation maintenance door 5
It is adapted with access hole 10, sliding block 11 is adapted with sliding slot 16, and card slot compatible with fixture block 14 is offered on the inside of sliding slot 16.
The working principle and process for using of the utility model: fixation is connected with by connecting spring 6 inside damping shell 1
Shell 9, using the elasticity of connecting spring 6, so that damping shell 1 when by external force, can pass through the contraction of connecting spring 6
Come drawing section to be allocated as exerting oneself, and pass through the contraction of connecting spring 6, so that damping shell 1 is with fixed shell 9 by being subjected to displacement
Come drawing section to be allocated as exerting oneself, to reach damping effect, be overhauled by way of being connected together with sliding heat dissipation in 4 side of cabinet
Door 5 is attached；By being connected with heat sink 15 on sliding heat dissipation 5 surface of maintenance door, using the good thermal conductivity of heat sink 15,
Convenient for radiating inside cabinet 4, and under gravity, fixture block 14 may make to decline and engage in card slot solid
It is fixed, thus fixed sliding heat dissipation maintenance door 5, and since fixture block 14 connects with link block 13, when moving up link block 13, block
Block 14 does movement in the same direction, and is detached from card slot, to may make that sliding heat dissipation maintenance door 5 is displaced, or by dissipating in sliding
Hot 5 one end of maintenance door is fixed with the second magnetic patch 18, is fixed with the first magnetic patch 17 in 10 side of access hole, using the first magnetic patch 17 with
Magnetic-adsorption between second magnetic patch 18, so that sliding heat dissipation maintenance door 5 is fixed.
Breaker 2 is mounted on 9 inside of fixed shell, then by vacuum circuit breaker integral installation to suitable position, when
It, can deformation occurs is displaced with damping shell 1, fixed shell 9 by connecting spring 6 when vacuum circuit breaker is by external force
Slow down active force to injury caused by vacuum circuit breaker, need to safeguard 4 inner body of cabinet as staff or
When maintenance, so that fixture block 14 and card slot are detached from, sliding heat dissipation maintenance then can be pushed to side by moving up link block 13
Door 5, or directly sliding heat dissipation maintenance door 5 is pushed to side.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of AC high voltage vacuum breaker, including anticollision device, collision-prevention device and apparatus for examination and repair, it is characterised in that: the anticollision device, collision-prevention device packet
It including damping shell (1), the internal two sides of the damping shell (1) offer the spring groove (7) of several integral structures with bottom surface,
And be fixed with connecting spring (6) inside the spring groove (7), the connecting spring (6) is fixed away from the one end of damping shell (1)
Have fixed shell (9), fixed shell (9) bottom surface offers the logical wire casing (8) of integral structure, and the fixed shell
(9) side can connect with damping shell (1) inner wall.
2. a kind of AC high voltage vacuum breaker according to claim 1, it is characterised in that: the apparatus for examination and repair includes case
Body (4), cabinet (4) surface offer the access hole (10) of integral structure, offer cunning on the inside of the access hole (10)
There are sliding heat dissipation maintenance door (5) in slot (16), access hole (10) inside by being connected together, the sliding heat dissipation maintenance door
(5) two sides are fixed with sliding block (11), and sliding heat dissipation maintenance door (5) bottom is connected with fixture block (14), the fixture block (14) one
End is internally connected with link block (13) relative to sliding heat dissipation maintenance door (5), and the link block (13) deviates from the one of fixture block (14)
End is through sliding heat dissipation maintenance door (5) side, and sliding heat dissipation maintenance door (5) side offers loose slot (12), described
Sliding heat dissipation maintenance door (5) surface is fixed with heat sink (15).
3. a kind of AC high voltage vacuum breaker according to claim 1, it is characterised in that: in the damping shell (1)
Portion is fixed with voltage transformer (3) at the top of cabinet (4) relative to being fixed with breaker (2) inside fixed shell (9).
4. a kind of AC high voltage vacuum breaker according to claim 3, it is characterised in that: the spring groove (7) is equidistant
It is internal from damping shell (1) is arranged in, and the connecting spring (6) is connected in a manner of being spaced substantially equidistant with fixed shell (9).
5. a kind of AC high voltage vacuum breaker according to claim 2, it is characterised in that: the sliding heat dissipation maintenance door
(5) be adapted with access hole (10), the sliding block (11) is adapted with sliding slot (16), and the sliding slot (16) on the inside of offer with
The compatible card slot of fixture block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551686.3U CN208834979U (en) | 2018-09-21 | 2018-09-21 | A kind of AC high voltage vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551686.3U CN208834979U (en) | 2018-09-21 | 2018-09-21 | A kind of AC high voltage vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834979U true CN208834979U (en) | 2019-05-07 |
Family
ID=66314299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821551686.3U Expired - Fee Related CN208834979U (en) | 2018-09-21 | 2018-09-21 | A kind of AC high voltage vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116206928A (en) * | 2023-01-30 | 2023-06-02 | 乐清市风杰电子科技有限公司 | Current-limiting circuit breaker with shock resistance |
-
2018
- 2018-09-21 CN CN201821551686.3U patent/CN208834979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116206928A (en) * | 2023-01-30 | 2023-06-02 | 乐清市风杰电子科技有限公司 | Current-limiting circuit breaker with shock resistance |
| CN117612905A (en) * | 2023-01-30 | 2024-02-27 | 乐清市风杰电子科技有限公司 | Current-limiting circuit breaker with shock resistance |
| CN116206928B (en) * | 2023-01-30 | 2024-03-01 | 陕西龙伸电气有限公司 | Current-limiting circuit breaker with shock resistance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203632054U (en) | Step-type mobile support for switchgear | |
| CN213304679U (en) | Cubical switchboard for electrical engineering design | |
| CN208834979U (en) | A kind of AC high voltage vacuum breaker | |
| CN208316081U (en) | A kind of energy-saving high and low voltage switchgear | |
| CN206583952U (en) | A kind of portable power metering cabinet | |
| CN209642295U (en) | A kind of photovoltaic power generation relay protection station | |
| CN208062592U (en) | A kind of high-tension switch cabinet for the heat sinking function having | |
| CN204205327U (en) | A kind of alternating current low-voltage distribution cabinet | |
| CN202651654U (en) | High-protection distribution box | |
| CN203260936U (en) | Voltage transformer handcart with lightning arrester | |
| CN207459488U (en) | A kind of power transformation box with shockproof function | |
| CN109787106A (en) | A kind of switchgear with moisture-proof heat sinking function | |
| CN208758139U (en) | A kind of switchgear insulator dirt clearing machine | |
| CN208093479U (en) | A kind of breaker | |
| CN208522470U (en) | A kind of SCR type capacitor box of pulsed triggering | |
| CN206542112U (en) | A kind of low-voltage drawing switch apparatus | |
| CN209046234U (en) | A kind of electronic communication terminal box for preventing breaking function with route | |
| CN208111343U (en) | A kind of high-efficiency vacuum breaker | |
| CN207381818U (en) | A kind of intelligent switchboard for possessing online monitoring method function | |
| CN214625798U (en) | High-voltage switch cabinet with automatic return mechanism | |
| CN207677329U (en) | A kind of AC low-tension high efficiency and heat radiation power distribution cabinet | |
| CN108808616A (en) | A kind of outdoor high voltage cable branch box of outdoor vacuum circuit breaker | |
| CN111180283A (en) | Quick tripping mechanism of miniature circuit breaker | |
| CN204760862U (en) | Centrally installed switchgear | |
| CN215496574U (en) | Moulded case circuit breaker that heat dispersion is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |