CN207302962U - A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker - Google Patents
A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker Download PDFInfo
- Publication number
- CN207302962U CN207302962U CN201721056675.3U CN201721056675U CN207302962U CN 207302962 U CN207302962 U CN 207302962U CN 201721056675 U CN201721056675 U CN 201721056675U CN 207302962 U CN207302962 U CN 207302962U
- Authority
- CN
- China
- Prior art keywords
- base
- circuit protection
- clutter
- damping
- vacuum circuit
- 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
Abstract
The utility model discloses a kind of anti-clutter circuit protection Minitype vacuum circuit-breaker, including base, manual divide-shut brake handle is provided with front of the base, the also right side of the manual divide-shut brake handle is provided with manual energy storage handle, the left and right ends of the base are both provided with wire connection terminal cover, and the bottom of base is provided with damping installation seat, traditional mounting base is changed over into the internal damping installation seat for having damping spring, damping spring can slow down influence of the exterior vibration to equipment when work after installation, connection appearance loosening influences work between avoiding vibrations damage equipment internal part or causing component, equipment is set to avoid external environment influence to a certain extent, work is more stablized；Connector is made by having magnetic metal material, and magnetic force attraction can be automatically generated after connection, junction connection is more fastened, and avoids occurring loosening over time causing loose contact, improves the performance of equipment.
Description
Technical field
The utility model belongs to breaker correlative technology field, and in particular to a kind of anti-clutter circuit protection small size vacuum
Breaker.
Background technology
" vacuum circuit breaker " gains the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum；Its
Have the advantages that it is small, light-weight, do not have to maintenance suitable for frequent operation, arc extinguishing, using more popularizing in power distribution network.Very
Empty breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current systems, 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 in middle-placed switch cabinet, double-layer cabinet, fixed cabinet and are used as control and protection high voltage electric equipment.
The prior art there are problems with：1st, since vacuum circuit breaker is mostly in outdoor application, so outdoor environment pair
Its work influence is larger, and external environment condition influences equipment normal work in the event of strength vibration etc.；2nd, pine easily occurs for joint
The dynamic phenomenon for causing loose contact occur, so need periodically to carry out maintenance and repair, it is very inconvenient.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of anti-clutter circuit protection Minitype vacuum circuit-breaker
Itd is proposed in background technology due to vacuum circuit breaker mostly be in outdoor application, so outdoor environment is larger to its work influence, outside
Portion's environment influences equipment normal work in the event of strength vibration etc.；Joint, which easily occurs to loosen, causes loose contact occur
Phenomenon, so needing periodically to carry out maintenance and repair, very inconvenient problem.
To achieve the above object, the utility model provides following technical solution：A kind of anti-clutter circuit is protected with small-sized true
Empty breaker, including base, are provided with manual divide-shut brake handle in front of the base, the manual divide-shut brake handle it is also right
Side is provided with manual energy storage handle, and the left and right ends of the base are both provided with wire connection terminal cover, and the bottom of base is provided with
Damping installation seat, is provided with inrush current control below the wire connection terminal cover, insulating sleeve is provided with above the base,
The insulating sleeve is internally provided with vacuum interrupter, and the bottom position of insulating sleeve is located on base and is provided with lifting
Link, is provided with lower pressure column on the left of the insulating sleeve, low-pressure connector, the insulation sleeve is provided with above the lower pressure column
The right side of cylinder is provided with spring operating mechanism, and the right side of the spring operating mechanism sets the connector that is magnetic, and the magnetism is even
Plug-in strip is provided with the right side of connector, ceramics pole is provided with below the right end of the plug-in strip, is provided with below the ceramics pole absolutely
Edge pull rod.
Preferably, the damping installation seat includes damping spring and heelpiece, and the damping spring passes through welding with heelpiece
Mode is fixedly connected, and the heelpiece medium position is provided with the mounting hole identical with damping spring internal diameter size.
Preferably, the damping installation seat is provided with four altogether, and four damping installation seats are installed in the bottom of base
Four corners.
Preferably, the vacuum interrupter is attached by welding with base.
Preferably, the vacuum extinction chamber interior is cylindrical-shaped structure.
Preferably, the manual divide-shut brake handle is lever-like structure.
Compared with prior art, the beneficial effects of the utility model are：
1st, traditional mounting base is changed over the internal damping installation seat for having damping spring, work after installation by the utility model
Damping spring can slow down influence of the exterior vibration to equipment when work, avoid vibrations damage equipment internal part or lead
Connection occurs loosening influence work between causing component, equipment is avoided external environment influence to a certain extent, work is more
Add stabilization.
2nd, the utility model connector is made by having magnetic metal material, and magnetic force suction can be automatically generated after connection
Draw, junction connection is more fastened, avoid occurring loosening over time causing loose contact, improve the usability of equipment
Energy.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model；
Fig. 3 is the damping installation seat structure diagram of the utility model；
In figure：1- insulating sleeves, 2- wire connection terminals cover, 3- manual divide-shut brakes handle, 4- liftings link, 5- manual energy storage hands
Handle, 6- bases, 7- inrush current controls, 8- damping installation seats, 81- damping springs, 82- heelpieces, 9- vacuum interrupters, 10- are magnetic
Connector, 11- low-pressure connectors, 12- lower pressure columns, 13- spring operating mechanisms, 14- insulated tension poles, 15- ceramics poles, 16- plug-in strips.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of anti-clutter circuit protection small size vacuum breaks
Road device, including base 6, the front of base 6 are provided with manual divide-shut brake handle 3, and the also right side of manual divide-shut brake handle 3 is provided with
Manual energy storage handle 5, the left and right ends of base 6 are both provided with wire connection terminal cover 2, and the bottom of base 6 is provided with damping installation
Seat 8, the lower section of wire connection terminal cover 2 is provided with inrush current control 7, and the top of base 6 is provided with insulating sleeve 1, insulating sleeve 1
It is internally provided with vacuum interrupter 9, and the bottom position of insulating sleeve 1 is located on base 6 and is provided with lifting link 4, insulation
The left side of sleeve 1 is provided with lower pressure column 12, and the top of lower pressure column 12 is provided with low-pressure connector 11, and the right side of insulating sleeve 1 is set
There is spring operating mechanism 13, the right side of spring operating mechanism 13 sets the connector 10 that is magnetic, and the right side of magnetic connector 10 is set
Plug-in strip 16 is equipped with, is provided with ceramics pole 15 below the right end of plug-in strip 16, the lower section of ceramics pole 15 is provided with insulated tension pole 14.
In order to which the influence of exterior vibration, the present embodiment can be mitigated, it is preferred that damping installation seat 8 includes damping spring 81
With heelpiece 82, damping spring 81 is fixedly connected by welding with heelpiece 82, and 82 medium position of heelpiece is provided with and damping
The identical mounting hole of 81 internal diameter size of spring.
In order to make installation more stablize, the present embodiment, it is preferred that damping installation seat 8 is provided with four, and four dampings altogether
Mounting base 8 is installed in four corners of the bottom of base 6.
In order to make connection more firm, the present embodiment, it is preferred that vacuum interrupter 9 and base 6 by welding into
Row connection.
In order to can be with efficient operation, the present embodiment, it is preferred that the inside of vacuum interrupter 9 is cylindrical-shaped structure.
For the ease of operation, the present embodiment, it is preferred that manual divide-shut brake handle 3 is lever-like structure.
The operation principle and process for using of the utility model：After the utility model installs, then by equipment by subtracting
Shake mounting base 8 is fixed at the position that outside need uses, and fixed bolt insertion damping spring 81 and bottom are used when fixed
The junction of pad 82, is then fixed, and damping spring 81 can play cushioning effect when so outside is shaken, and drops
Influence of the low exterior vibration to equipment, avoids vibrations and causes damage to equipment, when dynamic and static contact is in spring operating mechanism 13
Under effect during separating brake, electric arc is produced between contact, contact surface volatilizes steam at high temperature, since contact is designed as special form
Shape, electric current by when produce a magnetic field, electric arc quickly moves under this magnetic fields along contact surface tangential direction, in metal
Part metals steam is condensed on cylinder (shielding case), electric arc just extinguishes in natural zero-crossing, and the dielectric strength between contact is again
It is rapid to recover to get up, thus one circulation of formation, and since magnetism connection stone 10 uses magnetic material to be made when work,
Magnetic force can be produced when work with metal contact to attract, avoid working in external environment condition causes junction to produce pine too long
It is dynamic loose contact occur, prevent loose contact from influencing the progress of work, equipment work is more stablized.
While there has been shown and described that the embodiment of the 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 the principle of the 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 (6)
1. a kind of anti-clutter circuit protection Minitype vacuum circuit-breaker, including base（6）, it is characterised in that：The base（6）'s
Front is provided with manual divide-shut brake handle（3）, the manual divide-shut brake handle（3）Also right side be provided with manual energy storage handle
（5）, the base（6）Left and right ends be both provided with wire connection terminal cover（2）, and base（6）Bottom be provided with damping installation
Seat（8）, the wire connection terminal cover（2）Lower section be provided with inrush current control（7）, the base（6）Top be provided with insulation
Sleeve（1）, the insulating sleeve（1）Be internally provided with vacuum interrupter（9）, and insulating sleeve（1）Bottom position position
In base（6）On be provided with lifting link（4）, the insulating sleeve（1）Left side be provided with lower pressure column（12）, the lower pressure column
（12）Top be provided with low-pressure connector（11）, the insulating sleeve（1）Right side be provided with spring operating mechanism（13）, it is described
Spring operating mechanism（13）Right side set and be magnetic connector（10）, the magnetism connector（10）Right side be provided with plug-in strip
（16）, the plug-in strip（16）Right end below be provided with ceramics pole（15）, the ceramics pole（15）Lower section be provided with insulation draw
Bar（14）.
A kind of 2. anti-clutter circuit protection Minitype vacuum circuit-breaker according to claim 1, it is characterised in that：It is described to subtract
Shake mounting base（8）Including damping spring（81）And heelpiece（82）, the damping spring（81）With heelpiece（82）Pass through the side of welding
Formula is fixedly connected, the heelpiece（82）Medium position is provided with and damping spring（81）The identical mounting hole of internal diameter size.
A kind of 3. anti-clutter circuit protection Minitype vacuum circuit-breaker according to claim 1, it is characterised in that：It is described to subtract
Shake mounting base（8）Four, and four damping installation seats are provided with altogether（8）It is installed in base（6）Bottom four corners.
A kind of 4. anti-clutter circuit protection Minitype vacuum circuit-breaker according to claim 1, it is characterised in that：It is described true
Empty arc-chutes（9）With base（6）It is attached by welding.
A kind of 5. anti-clutter circuit protection Minitype vacuum circuit-breaker according to claim 1, it is characterised in that：It is described true
Empty arc-chutes（9）Inside is cylindrical-shaped structure.
A kind of 6. anti-clutter circuit protection Minitype vacuum circuit-breaker according to claim 1, it is characterised in that：The hand
Dynamic divide-shut brake handle（3）For lever-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056675.3U CN207302962U (en) | 2017-08-23 | 2017-08-23 | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056675.3U CN207302962U (en) | 2017-08-23 | 2017-08-23 | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302962U true CN207302962U (en) | 2018-05-01 |
Family
ID=62443360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056675.3U Expired - Fee Related CN207302962U (en) | 2017-08-23 | 2017-08-23 | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393760A (en) * | 2017-08-23 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker |
-
2017
- 2017-08-23 CN CN201721056675.3U patent/CN207302962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393760A (en) * | 2017-08-23 | 2017-11-24 | 中科电力装备集团有限公司 | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207302962U (en) | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker | |
| CN209199866U (en) | Breaker | |
| CN203456369U (en) | Fixedly-sealed type vacuum circuit breaker | |
| CN203260936U (en) | Voltage transformer handcart with lightning arrester | |
| CN206370727U (en) | Dual power supply fast-switching switch | |
| CN107393760A (en) | A kind of anti-clutter circuit protection Minitype vacuum circuit-breaker | |
| CN204361550U (en) | A kind of solid all-insulated switch | |
| CN209785830U (en) | Three-phase box type vacuum circuit breaker | |
| CN206595187U (en) | A kind of high-pressure vacuum breaker | |
| CN205140896U (en) | Connection structure and circuit breaker of circuit breaker electrode | |
| CN110211839A (en) | A kind of three-phase box type vacuum breaker | |
| CN201365036Y (en) | Circuit protection plug contact suppressing structure | |
| CN204792594U (en) | Permanent magnetic operating vacuum circuit breaker isolator combined electrical apparatus | |
| CN207852573U (en) | A kind of quick disjunction vacuum circuit breaker | |
| CN206340483U (en) | Outdoor vacuum circuit breaker | |
| CN216250537U (en) | 24kV isolation and grounding integrated indoor high-voltage vacuum circuit breaker | |
| CN104124102A (en) | Novel alternating-current high-voltage vacuum circuit breaker for electrified railway | |
| CN203415483U (en) | Single-break pot-type vacuum circuit breaker | |
| CN214378191U (en) | Outdoor high-voltage alternating-current vacuum circuit breaker | |
| CN209298002U (en) | A kind of vacuum circuit breaker | |
| CN217881310U (en) | Longitudinal magnetic contact vacuum switch tube | |
| CN204179553U (en) | A kind of drawer type solid all-insulated switch | |
| CN214099488U (en) | Self-driven vacuum double-arc-extinguishing-chamber cut-off circuit breaker | |
| CN107017115B (en) | A kind of push type low pressure miniature circuit breaker component | |
| CN203134671U (en) | Vacuum contactor used for wind power generation |
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: 20180501 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |