CN206628406U - A kind of solid-sealed type high-voltage vacuum circuit breaker - Google Patents
A kind of solid-sealed type high-voltage vacuum circuit breaker Download PDFInfo
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- CN206628406U CN206628406U CN201720403690.4U CN201720403690U CN206628406U CN 206628406 U CN206628406 U CN 206628406U CN 201720403690 U CN201720403690 U CN 201720403690U CN 206628406 U CN206628406 U CN 206628406U
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- circuit breaker
- sleeve pipe
- arm sleeve
- contact arm
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Abstract
The utility model discloses a kind of solid-sealed type high-voltage vacuum circuit breaker, including bridge piece, lower Mume flower contact, lower contact arm sleeve pipe, radiating covering and three-phase electrode column of vacuum arc extinguishing chamber, case for circuit breaker body is provided with above the bottom plate, control panel support base is provided with the preceding surface of the case for circuit breaker body, opening button, the instruction of combined floodgate separating brake, energy storage and energy release instruction and switch knob, the opening button are provided with the preceding surface of the control panel support base and is arranged on the top of combined floodgate separating brake instruction；Be provided with the utility model after dustproof protecting cover, when breaker when in use, it is possible to the entrance of effective blocks dust, use it is more clean, neatly；It is provided with the utility model in the outside of three-phase electrode column of vacuum arc extinguishing chamber after the integument of aluminium material so that the heat dispersion of three-phase electrode column of vacuum arc extinguishing chamber becomes more preferable, uses enhanced convenience, effectively raises the operating efficiency of breaker.
Description
Technical field
The utility model belongs to breaker technical field, and in particular to a kind of solid-sealed type high-voltage vacuum circuit breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into primary cut-out by its use range
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV typically is referred to as into High-Voltage Electrical Appliances；Breaker can be used to
Electric energy is distributed, infrequently starts asynchronous motor, the implementations such as power circuit and motor are protected, when they occur seriously
When overload or the failure such as short-circuit and under-voltage can automatic shutdown circuit, its function is equivalent to Fuse switch with crossing underheat relay
The combination of device etc..And it is latter in disjunction fault current as need not change parts.At present, obtained a wide range of applications.
But existing solid-sealed type high-voltage vacuum circuit breaker still has some irrational factors during use,
When in use, at its aviation plug and bridge piece, neither one is dust-proof well for existing solid-sealed type high-voltage vacuum circuit breaker
Device, many dusts can be infected with by causing to use, and use unusual inconvenience；Existing fixed sealing type high pressure vacuum
Breaker in use, the heat dispersion of the three-phase electrode column of vacuum arc extinguishing chamber at its rear is not fine, imitate by the work for influenceing breaker
Rate, it is not special convenient to use.
The content of the invention
The purpose of this utility model is to provide a kind of solid-sealed type high-voltage vacuum circuit breaker, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of solid-sealed type high-voltage vacuum circuit breaker, bag
Include bridge piece, opening button, control panel support base, the instruction of combined floodgate separating brake, bottom plate, energy storage and energy release instruction, case for circuit breaker body,
Switch knob, side sealing plate, aviation plug, locking grab, dust cover handle, top sealing plate, dust cover, upper contact arm set
Pipe, upper Mume flower contact, lower Mume flower contact, lower contact arm sleeve pipe, radiating covering and three-phase electrode column of vacuum arc extinguishing chamber, the bottom plate it is upper
Side is provided with case for circuit breaker body, and control panel support base, the control panel are provided with the preceding surface of the case for circuit breaker body
Opening button, the instruction of combined floodgate separating brake, energy storage and energy release instruction and switch knob, the separating brake is provided with the preceding surface of support base to press
Button is arranged on the top of combined floodgate separating brake instruction, and the switch knob is arranged on the side of opening button, the energy storage and energy release instruction
The lower position of switch knob is corresponded to installed in combined floodgate separating brake instruction side, the top side of the case for circuit breaker body is set
There is side sealing plate, and top sealing plate is provided with the top of case for circuit breaker body, the lower section of the top sealing plate is corresponding disconnected
The inner upper of road device shell body is provided with bridge piece, and one end of the bridge piece is provided with aviation plug, the aviation
Locking grab is provided with plug, and dust cover is provided with the preceding surface of aviation plug, is set on the surface of the dust cover
There is dust cover handle, the rear of the case for circuit breaker body is provided with three-phase electrode column of vacuum arc extinguishing chamber, the three-phase vacuum extinction
The outer wrap of room pole has a radiating covering, and the rear of the three-phase electrode column of vacuum arc extinguishing chamber is provided with contact arm sleeve pipe and lower touched
Arm sleeve pipe, one end of the upper contact arm sleeve pipe are provided with Mume flower contact, and the lower contact arm sleeve pipe is arranged on upper contact arm sleeve pipe
Lower section, and one end of lower contact arm sleeve pipe is provided with lower Mume flower contact.
Preferably, the radiating covering is a kind of component of aluminum material.
Preferably, the locking grab is connected with aviation plug by axis of rotation.
Preferably, the dust cover is connected with side sealing plate by axis of rotation.
Preferably, the upper Mume flower contact and lower Mume flower contact are class plum-shaped structure.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, be provided with the utility model after dustproof protecting cover, when breaker when in use, it is possible to effective blocks dust
Into, use it is more clean, neatly；The outside of three-phase electrode column of vacuum arc extinguishing chamber is provided with aluminium in the utility model
After the integument of matter so that the heat dispersion of three-phase electrode column of vacuum arc extinguishing chamber becomes more preferable, uses enhanced convenience, has
The operating efficiency for improving breaker of effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
In figure：1- bridge pieces, 2- opening buttons, 3- control panels support base, the instruction of 4- combined floodgates separating brake, 5- bottom plates, 6- storage
Can release can indicate, 7- case for circuit breaker body, 8- switch knobs, 9- sides sealing plate, 10- aviation plugs, 11- locking grab, 12-
Dust cover handle, Mume flower contact under sealing plate, 14- dust covers, the upper contact arm sleeve pipes of 15-, the upper Mume flower contacts of 16-, 17- at the top of 13-,
Contact arm sleeve pipe, 19- radiatings covering, 20- three-phase electrode column of vacuum arc extinguishing chamber under 18-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of solid-sealed type high-voltage vacuum circuit breaker, bag
Include bridge piece 1, opening button 2, control panel support base 3, combined floodgate separating brake instruction 4, bottom plate 5, energy storage and energy release instruction 6, breaker
Shell body 7, switch knob 8, side sealing plate 9, aviation plug 10, locking grab 11, dust cover handle 12, top sealing plate
13rd, dust cover 14, upper contact arm sleeve pipe 15, upper Mume flower contact 16, lower Mume flower contact 17, lower contact arm sleeve pipe 18, radiating covering 19 and
Three-phase electrode column of vacuum arc extinguishing chamber 20, the top of bottom plate 5 are provided with case for circuit breaker body 7, set on the preceding surface of case for circuit breaker body 7
Control panel support base 3 is equipped with, opening button 2 is provided with the preceding surface of control panel support base 3, combined floodgate separating brake indicates that 4, energy storage is released
6 and switch knob 8 can be indicated, opening button 2 is arranged on the top of combined floodgate separating brake instruction 4, and switch knob 8 is arranged on opening button
2 side, energy storage and energy release instruction 6 are arranged on combined floodgate separating brake and indicate that 4 sides correspond to the lower position of switch knob 8, breaker
The top side of shell body 7 is provided with side sealing plate 9, and the top of case for circuit breaker body 7 is provided with top sealing plate 13, top
The inner upper that the lower section of portion's sealing plate 13 corresponds to case for circuit breaker body 7 is provided with bridge piece 1, and one end of bridge piece 1 is set
Aviation plug 10 is equipped with, locking grab 11 is provided with aviation plug 10, and be provided with the preceding surface of aviation plug 10 dust-proof
14 are covered, is provided with dust cover handle 12 on the surface of dust cover 14, the rear of case for circuit breaker body 7 is provided with three-phase vacuum extinction
Room pole 20, the outer wrap of three-phase electrode column of vacuum arc extinguishing chamber 20 have a radiating covering 19, after three-phase electrode column of vacuum arc extinguishing chamber 20
Side is provided with contact arm sleeve pipe 15 and lower contact arm sleeve pipe 18, and one end of upper contact arm sleeve pipe 15 is provided with Mume flower contact 16, lower to touch
Arm sleeve pipe 18 is arranged on the lower section of upper contact arm sleeve pipe 15, and one end of lower contact arm sleeve pipe 18 is provided with lower Mume flower contact 17.
Radiating covering 19 is a kind of component of aluminum material；Locking grab 11 is connected with aviation plug 10 by axis of rotation
Connect；Dust cover 14 is connected with side sealing plate 9 by axis of rotation；Upper Mume flower contact 16 and lower Mume flower contact 17 are class plum blossom
Shape structure.
Operation principle and process for using of the present utility model：After the utility model installs, the peace of equipment is first checked for
Dress is fixed and security protection, and then can is used, and the outside of the utility model three-phase electrode column of vacuum arc extinguishing chamber 20 is provided with
Radiated covering 19, and heat dissipation channel is internally provided with three-phase electrode column of vacuum arc extinguishing chamber 20, and it can effectively improve heat dispersion,
The service life of device is improved to a certain extent, and contact arm sleeve pipe 15 is provided with three-phase electrode column of vacuum arc extinguishing chamber 20 with
Contact arm sleeve pipe 18, Mume flower contact 16 and lower Mume flower contact on the end set of upper contact arm sleeve pipe 15 and lower contact arm sleeve pipe 18 has
17, combined floodgate stability is improved to a certain extent, it is not easy to is threaded off without reason, is also improved safety in utilization to a certain extent, fits
Good with property, practicality is stronger, is provided with after dust cover, when breaker when in use, it is possible to effective blocks dust is entered
Enter, use more totally, neatly.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of solid-sealed type high-voltage vacuum circuit breaker, including bridge piece（1）, opening button（2）, control panel support base（3）, close
Lock separating brake indicates（4）, bottom plate（5）, energy storage and energy release instruction（6）, case for circuit breaker body（7）, switch knob（8）, side sealing plate
（9）, aviation plug（10）, locking grab（11）, dust cover handle（12）, top sealing plate（13）, dust cover（14）, upper contact arm
Sleeve pipe（15）, upper Mume flower contact（16）, lower Mume flower contact（17）, lower contact arm sleeve pipe（18）, radiating covering（19）With three-phase vacuum
Arc interrupter pole（20）, it is characterised in that：The bottom plate（5）Top be provided with case for circuit breaker body（7）, outside the breaker
Housing（7）Preceding surface on be provided with control panel support base（3）, the control panel support base（3）Preceding surface on be provided with point
Lock button（2）, combined floodgate separating brake instruction（4）, energy storage and energy release instruction（6）And switch knob（8）, the opening button（2）It is arranged on
Combined floodgate separating brake indicates（4）Top, the switch knob（8）Installed in opening button（2）Side, energy storage and energy release instruction
（6）Indicated installed in combined floodgate separating brake（4）Side corresponds to switch knob（8）Lower position, the case for circuit breaker body（7）'s
Top side is provided with side sealing plate（9）, and case for circuit breaker body（7）Top be provided with top sealing plate（13）, it is described
Top sealing plate（13）Lower section correspond to case for circuit breaker body（7）Inner upper be provided with bridge piece（1）, the connecting bending
Pipe（1）One end be provided with aviation plug（10）, the aviation plug（10）On be provided with locking grab（11）, and aviation plug
（10）Preceding surface on be provided with dust cover（14）, the dust cover（14）Surface on be provided with dust cover handle（12）, institute
State case for circuit breaker body（7）Rear be provided with three-phase electrode column of vacuum arc extinguishing chamber（20）, the three-phase electrode column of vacuum arc extinguishing chamber
（20）Outer wrap have radiating covering（19）, the three-phase electrode column of vacuum arc extinguishing chamber（20）Rear be provided with contact arm sleeve pipe
（15）With lower contact arm sleeve pipe（18）, the upper contact arm sleeve pipe（15）One end be provided with Mume flower contact（16）, the lower contact arm
Sleeve pipe（18）Installed in upper contact arm sleeve pipe（15）Lower section, and lower contact arm sleeve pipe（18）One end be provided with lower Mume flower contact
（17）.
A kind of 2. solid-sealed type high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The radiating covering（19）
For a kind of component of aluminum material.
A kind of 3. solid-sealed type high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The locking grab（11）
With aviation plug（10）Connected by axis of rotation.
A kind of 4. solid-sealed type high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The dust cover（14）With
Side sealing plate（9）Connected by axis of rotation.
A kind of 5. solid-sealed type high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The upper Mume flower contact
（16）With lower Mume flower contact（17）It is class plum-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403690.4U CN206628406U (en) | 2017-04-18 | 2017-04-18 | A kind of solid-sealed type high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403690.4U CN206628406U (en) | 2017-04-18 | 2017-04-18 | A kind of solid-sealed type high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628406U true CN206628406U (en) | 2017-11-10 |
Family
ID=60205094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403690.4U Active CN206628406U (en) | 2017-04-18 | 2017-04-18 | A kind of solid-sealed type high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628406U (en) |
-
2017
- 2017-04-18 CN CN201720403690.4U patent/CN206628406U/en active Active
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