CN208753239U - A kind of breaker easy to use - Google Patents
A kind of breaker easy to use Download PDFInfo
- Publication number
- CN208753239U CN208753239U CN201820699607.7U CN201820699607U CN208753239U CN 208753239 U CN208753239 U CN 208753239U CN 201820699607 U CN201820699607 U CN 201820699607U CN 208753239 U CN208753239 U CN 208753239U
- Authority
- CN
- China
- Prior art keywords
- shell
- wire outlet
- cover board
- guide sleeve
- outlet seat
- 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
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a kind of breakers easy to use, including shell, housing tip side is fixedly connected with the connecting terminal of rectangular array, housing bottom is provided with handle compatible with shell, handle base is connected with run-on tab, inner walls bottom is provided with cover board, cover board side is equipped with the guide sleeve being connected with inner walls, the cover being placed in above cover board is connected with by upper wire outlet seat at the top of guide sleeve, cover board top side is connected with shielding cylinder on guide sleeve, shielding cylinder one end is connected with lower wire outlet seat at equal intervals far from guide sleeve side, mute seat is provided between shielding cylinder and lower wire outlet seat, shielding cylinder side is connected with the porcelain body at the top of cover board on lower wire outlet seat, the enclosure interior other side is provided with transmission device, transmission device includes active wheel disc.The utility model has the advantages that ensure that being enclosed in insulating cylinder of leading circuit safety, while preventing dynamic/static contact from beating at the time of contact, it is effective to guarantee circuit-breaker switching on-off operation.
Description
Technical field
The utility model relates to technical field of electrical equipment, and in particular to a kind of breaker easy to use.
Background technique
Breaker can be used to distribute electric energy, infrequently start asynchronous motor, carry out power circuit and motor etc.
Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten
Disconnected combination device formula switch and cross underheat relay etc..And change components are not needed generally after disjunction fault current.Mesh
Before, it has had been widely used.
With the development and progress of society, the fast development of power industry is huge to the consumption of breaker, and breaker also exists
Huge numbers of families are more widely come into, for breaker due to being integral structure mostly, breaker cannot achieve quick division at present
And Slow-disconnecting and slow-connecting, it is unable to measure relevant technical parameter, while it is transmission mechanism, static contact that circuit breaker internal, which mostly uses connecting rod,
Gap between moving contact can constantly increase with continuing on, so that power can not be transmitted to drive mechanism well
On, and then breaker can not be allowed to realize effective divide-shut brake work, reduce the practicability of breaker.
Utility model content
The utility model aim is to provide a kind of breaker easy to use, solves contact in background technique and is easy to appear
The bounce problem low with safety, provides the breaker that a kind of stability is good and safe effect is strong.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: a kind of breaker easy to use, including
Shell, the housing exterior walls side are connected with reset button and the switch knob below the reset button, the shell
Body top side is fixedly connected with the connecting terminal of rectangular array, and the housing bottom is provided with hand compatible with the shell
Handle, the handle base are connected with run-on tab, and the inner walls bottom is provided with cover board, and the cover board side is equipped with and institute
The guide sleeve that inner walls are connected is stated, the guide sleeve top is connected with the cover being placed in above the cover board by upper wire outlet seat
Body, cover board top side are connected with shielding cylinder on the guide sleeve, and described shielding cylinder one end is far from the guide sleeve
Side is connected with lower wire outlet seat at equal intervals, and mute seat is provided between the shielding cylinder and the lower wire outlet seat, described mute
Seat top is connected with by the first static conductive rod with the guide sleeve center as symmetrical contact head, is arranged between the contact head
There is gap compatible with the contact head, is connected with the bellows positioned at the cover bottom at the top of the contact head, it is described
Be connected with vacuum chamber at the top of lower wire outlet seat, vacuum chamber top two sides be provided be located at positioned at the cover and it is described it is lower go out
Link block between line seat, the shielding cylinder side are connected with the porcelain at the top of the cover board on the lower wire outlet seat
Body, the enclosure interior other side are provided with transmission device.
The transmission device includes active wheel disc, is connected separately with by conveyer belt at the top and bottom of the active wheel disc
First driven wheel disc and the second driven wheel disc, the second driven wheel disc top are fixedly connected by insulated pull rod, the insulation
The moving contact positioned at the enclosure interior is connected with by wire outlet seat at the top of pull rod, is placed in insulating cylinder outside the moving contact,
The bracket of equidistant arrangement is provided between the insulating cylinder and the inner walls, at the top of the moving contact on the close bracket
It is connected with conduit, the insulating cylinder is run through at the top of the conduit and is extended to outside the insulating cylinder, connection at the top of the conduit
There is static contact compatible with the moving contact, described static contact one end is connected with the second static conductive rod, the second quiet conduction
Bar top two sides pass through transmission shaft and are connected with the transmission gear positioned at first driven wheel pan bottom.
Having the technical effect that for the utility model is referred to by the switch knob that switch knob connection is arranged on-board the circuit breaker
Show, under the action of reset button, breaker can be restored to open a way again, upper wire outlet seat and lower wire outlet seat are exhausted using resin etc.
Edge material increases the insulation effect of breaker, and the porcelain body on cover board mating connection block, leading circuit in a vacuum chamber realizes
It is totally-enclosed, it is then fitted into shielding cylinder, the gap on static conductive rod can also play heat spreading function to circuit breaker internal, simultaneously
Since circuit breaker internal uses the two-way cooperation of the first driven wheel disc and the second driven wheel disc, power can effectively be passed through to biography
Band is sent to be transmitted in insulated pull rod, so that the static contact that conduit connects on moving contact will not be with using the increase of time therebetween
Gap, to realize wired divide-shut brake work, such breaker considerably increases stability, and design rationally, effectively mentions
The high insulation effect of breaker and the breaking-closing operating that ensure that breaker, extend service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model breaker；
Fig. 2 is the diagrammatic cross-section of the positive apparent direction of the utility model breaker；
Fig. 3 is the structural schematic diagram of the utility model transmission device.
Appended drawing reference: 1- shell；2- reset button；3- switch knob；4- connecting terminal；5- handle；6- run-on tab；7-
Cover board；8- guide sleeve；The upper wire outlet seat of 9-；10- cover；11- shielding cylinder；Wire outlet seat under 12-；The mute seat of 13-；14- first is quiet to be led
Electric pole；15- contact head；The gap 16-；17- bellows；18- vacuum chamber；19- link block；20- porcelain body；21- transmission device；22-
Active wheel disc；23- conveyer belt；The driven wheel disc of 24- first；The driven wheel disc of 25- second；26- insulated pull rod；27- wire outlet seat；28-
Moving contact；29- insulating cylinder；30- bracket；31- conduit；32- static contact；The second static conductive rod of 33-；34- transmission shaft；35- transmission
Gear；The instruction of 36- switch knob；37- position indicator；38- shielding case；39- through-hole；40- insulated column.
Specific embodiment
Referring to attached drawing 1-3, a kind of breaker easy to use, including shell 1, the 1 outer wall side of shell are connected with multiple
Position button 2 and the switch knob 3 below the reset button 2, the 1 top side of shell is fixedly connected with rectangle battle array
The connecting terminal 4 of column, 1 bottom of shell are provided with handle 5 compatible with the shell 1, and 5 bottom of handle is connected with
Run-on tab 6, the 1 inner wall bottom of shell are provided with cover board 7, and 7 side of cover board is equipped with to be connected with 1 inner wall of shell
Guide sleeve 8,8 top of the guide sleeve is connected with the cover 10 for being placed in 7 top of cover board, the lid by upper wire outlet seat 9
7 top side of plate is connected with shielding cylinder 11 on the guide sleeve 8, and described 11 one end of shielding cylinder is far from the guide sleeve 8 one
Side is connected with lower wire outlet seat 12 at equal intervals, mute seat 13 is provided between the shielding cylinder 11 and the lower wire outlet seat 12, institute
It states and is connected at the top of mute seat 13 by the first static conductive rod 14 with 8 center of guide sleeve as symmetrical contact head 15, it is described
It is provided with gap 16 compatible with the contact head 15 between contact head 15, is connected at the top of the contact head 15 described in being located at
The bellows 17 of 10 bottom of cover is connected with vacuum chamber 18 at the top of the lower wire outlet seat 12, and the 18 top two sides of vacuum chamber are equal
It is provided with the link block 19 being located between the cover 10 and the lower wire outlet seat 12,11 side of shielding cylinder is close to institute
The porcelain body 20 being connected on lower wire outlet seat 12 positioned at 7 top of cover board is stated, the 1 inside other side of shell is provided with transmission dress
Set 21.
The transmission device 21 includes active wheel disc 22, and 22 top and bottom of active wheel disc are divided by conveyer belt 23
It is not connected with the first driven wheel disc 24 and the second driven wheel disc 25, passes through insulated pull rod 26 at the top of the second driven wheel disc 25
It is fixedly connected, the moving contact 28 inside the shell 1 is connected with by wire outlet seat 27 at the top of the insulated pull rod 26, it is described
It is placed in outside moving contact 28 in insulating cylinder 29, the branch of equidistant arrangement is provided between 1 inner wall of the insulating cylinder 29 and the shell
Frame 30,28 top of moving contact are connected with conduit 31 on the bracket 30, run through the insulation at the top of the conduit 31
Cylinder 29 simultaneously extends to outside the insulating cylinder 29, and static contact compatible with the moving contact 28 is connected at the top of the conduit 31
32, described 32 one end of static contact is connected with the second static conductive rod 33, and the 33 top two sides of the second static conductive rod pass through transmission
Axis 34 is connected with the transmission gear 35 positioned at the described first driven 24 bottom of wheel disc.By the way that switch knob 3 is arranged on-board the circuit breaker
The switch knob instruction 36 of connection, under the action of reset button 2, can restore to open a way again to breaker, upper 9 He of wire outlet seat
Lower wire outlet seat 12 increases the insulation effect of breaker, the porcelain body on 7 mating connection block 19 of cover board using insulating materials such as resins
20, the leading circuit realization in vacuum chamber 18 is totally-enclosed, is then fitted into shielding cylinder 11, the gap 16 on static conductive rod 14
Also heat spreading function can be played to circuit breaker internal, simultaneously because circuit breaker internal is driven using the first driven wheel disc 24 and second
Power can effectively be passed through conveyer belt 23 and be transmitted in insulated pull rod 26, so that moving contact 28 by the two-way cooperation of wheel disc 25
The static contact 32 that upper conduit 31 connects will not with using its gap of the increase of time, to realize wired divide-shut brake work,
Such breaker considerably increases stability, and design rationally, effectively raises the insulation effect of breaker and ensure that
The breaking-closing operating of breaker, extends service life
Preferably, 3 side of switch knob is connected with the instruction of the switch knob on the shell 1 36.Combined floodgate is pressed
Button instruction 36 can realize automatic trip to electric leakage in route, protect personal safety.
Preferably, 1 bottom of shell is equipped with the position indicator 37 positioned at 5 lower section of handle.
Preferably, shielding case 38 is provided between the guide sleeve 8 and the cover board 7.The setting of shielding case 38 can be into
The insulating properties of the increase breaker of one step.
Preferably, the through-hole 39 positioned at 10 bottom of cover is connected at the top of the bellows 17, through-hole 39 is to ripple
Electronic component realization in pipe 17 and breaker is timely radiated.
Preferably, described 29 one end of insulating cylinder is connected with insulated column 40 on the conduit 31, and insulated column 40 can have
Conduit 31 and static conductive rod 33 are separated into independent space by effect, reinforce insulation performance.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (6)
1. a kind of breaker easy to use, which is characterized in that including shell (1), shell (1) the outer wall side is connected with multiple
Position button (2) and the switch knob (3) being located at below the reset button (2), shell (1) the top side is fixedly connected
There is the connecting terminal (4) of rectangular array, shell (1) bottom is provided with compatible handle (5), institute with the shell (1)
It states handle (5) bottom to be connected with run-on tab (6), shell (1) the inner wall bottom is provided with cover board (7), cover board (7) side
The guide sleeve (8) being connected with the shell (1) inner wall is installed, is connected at the top of the guide sleeve (8) by upper wire outlet seat (9)
There is the cover (10) being placed in above the cover board (7), cover board (7) the top side is connected on the guide sleeve (8)
Shielding cylinder (11), described shielding cylinder (11) one end are connected with lower at equal intervals wire outlet seat (12) far from the guide sleeve (8) side,
It is provided with mute seat (13) between the shielding cylinder (11) and the lower wire outlet seat (12), by the at the top of the mute seat (13)
One static conductive rod (14) is connected with the guide sleeve (8) center as symmetrical contact head (15), between the contact head (15)
It is provided with the compatible gap (16) with the contact head (15), is connected at the top of the contact head (15) positioned at the cover
(10) bellows (17) of bottom, lower wire outlet seat (12) top are connected with vacuum chamber (18), vacuum chamber (18) top
Two sides are provided with the link block (19) being located between the cover (10) and the lower wire outlet seat (12), the shielding cylinder
(11) side is connected with the porcelain body (20) at the top of the cover board (7), the shell (1) on the lower wire outlet seat (12)
The internal other side is provided with transmission device (21)；
The transmission device (21) includes active wheel disc (22), passes through conveyer belt at the top and bottom of the active wheel disc (22)
(23) it is connected separately with the first driven wheel disc (24) and the second driven wheel disc (25), is passed through at the top of the second driven wheel disc (25)
Insulated pull rod (26) is fixedly connected, and is connected with by wire outlet seat (27) positioned at the shell (1) at the top of the insulated pull rod (26)
Internal moving contact (28), the moving contact (28) is external to be placed in insulating cylinder (29), the insulating cylinder (29) and the shell
(1) it is provided with the bracket (30) of equidistant arrangement between inner wall, is connected on the bracket (30) at the top of the moving contact (28)
Have conduit (31), the insulating cylinder (29) are run through at the top of the conduit (31) and extends to the insulating cylinder (29) outside, it is described
It is connected with the compatible static contact (32) with the moving contact (28) at the top of conduit (31), described static contact (32) one end is connected with
Second static conductive rod (33), the second static conductive rod (33) top two sides pass through transmission shaft (34) and are connected with positioned at described
The transmission gear (35) of one driven wheel disc (24) bottom.
2. a kind of breaker easy to use according to claim 1, which is characterized in that switch knob (3) side
It is connected with the switch knob instruction (36) being located on the shell (1).
3. a kind of breaker easy to use according to claim 2, which is characterized in that shell (1) the bottom installation
There is the position indicator (37) being located at below the handle (5).
4. a kind of breaker easy to use according to claim 1, which is characterized in that the guide sleeve (8) with it is described
Shielding case (38) are provided between cover board (7).
5. a kind of breaker easy to use according to claim 1, which is characterized in that connect at the top of the bellows (17)
It is connected to the through-hole (39) positioned at the cover (10) bottom.
6. a kind of breaker easy to use according to claim 1, which is characterized in that described insulating cylinder (29) one end is leaned on
Insulated column (40) are connected on the nearly conduit (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699607.7U CN208753239U (en) | 2018-05-11 | 2018-05-11 | A kind of breaker easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699607.7U CN208753239U (en) | 2018-05-11 | 2018-05-11 | A kind of breaker easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753239U true CN208753239U (en) | 2019-04-16 |
Family
ID=66053201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699607.7U Expired - Fee Related CN208753239U (en) | 2018-05-11 | 2018-05-11 | A kind of breaker easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753239U (en) |
-
2018
- 2018-05-11 CN CN201820699607.7U patent/CN208753239U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105702535B (en) | A kind of RCCB | |
| CN107731619A (en) | A kind of High aititude indoor HVAC combined vacuum breaker | |
| CN208753239U (en) | A kind of breaker easy to use | |
| CN208385303U (en) | A kind of high-pressure vacuum breaker | |
| CN102760622B (en) | It is 18mm multifunctional electric leakage circuit breaker that nothing lengthens width | |
| CN107230601B (en) | A kind of external small type circuit breaker operating mechanism of electric energy meter | |
| CN208173522U (en) | A kind of breaker | |
| CN202856230U (en) | Solid insulating switch | |
| CN112071719B (en) | Circuit breaker opening and closing contact mechanism and circuit breaker | |
| CN208173520U (en) | A kind of omnipotent breaker | |
| CN104143466B (en) | A kind of earthed switch assembly unit and its high-speed grounding switch | |
| CN202454514U (en) | Small prepayment breaker | |
| CN201000851Y (en) | Vacuum loaded switch and combined electrical apparatus | |
| CN2929945Y (en) | Sealed high voltage permanent mechanism vacuum breaker for station | |
| CN215451267U (en) | Driving device of high-voltage vacuum circuit breaker | |
| CN208173521U (en) | A kind of intelligent universal circuit breaker | |
| CN219085884U (en) | Column breaker switch body with voltage and current monitoring device | |
| CN215343647U (en) | Drawout longitudinal isolation double-break vacuum circuit breaker handcart device | |
| CN208385317U (en) | A kind of multi-functional omnipotent breaker | |
| CN112863953B (en) | Asynchronous double-break contact mechanism and residual current operated circuit breaker | |
| CN110364956B (en) | High-voltage switch device | |
| CN220895430U (en) | Reclosing circuit breaker | |
| CN208385304U (en) | A kind of outdoor high-voltage vacuum breaker | |
| CN216771829U (en) | Contact box with leakage current sensor | |
| CN210223911U (en) | Tripping device and coil mechanism vertical separation type circuit breaker |
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: 20190416 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |