CN206628372U - The special auxiliary switch of circuit breaker chassis - Google Patents
The special auxiliary switch of circuit breaker chassis Download PDFInfo
- Publication number
- CN206628372U CN206628372U CN201720356956.4U CN201720356956U CN206628372U CN 206628372 U CN206628372 U CN 206628372U CN 201720356956 U CN201720356956 U CN 201720356956U CN 206628372 U CN206628372 U CN 206628372U
- Authority
- CN
- China
- Prior art keywords
- auxiliary switch
- circuit breaker
- contact feet
- contact
- upper lid
- 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
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Abstract
A kind of special auxiliary switch of circuit breaker chassis.The problem of wiring bothers when solving existing circuit breaker chassis auxiliary switch installation, and efficiency is low.It includes upper lid and lower cover, described upper lid and lower cover is engaged to form accommodating cavity, mounting post and polylith contact chip are provided with described accommodating cavity, described upper lid is provided with multiple wiring groups, each wiring group is corresponding with a piece of contact chip, each wiring group includes the first contact feet and the second contact feet, the first described contact feet and one end of the second contact feet are inserted in accommodating cavity, the other end is stretched out outside lid to be connected with connecting terminal block, described contact chip has the first contact feet of connection, the first contact feet of first position and disconnection of second contact feet, the second place of second contact feet.The utility model can save manpower, reduce labor intensity, improve production efficiency, shorten working time and be not required to chassis vehicle cooperation with regard to that can install auxiliary switch so that easy to assembly, quick, efficiency high.
Description
Technical field
It the utility model is related to a kind of circuit breaker chassis, and in particular to a kind of special auxiliary switch of circuit breaker chassis.
Background technology
With the progress of power equipment manufacturing process, the electric supply installation of power equipment is more and more stable, in order to further carry
The automaticity of high power industry, power supply industry constituent parts have been in full swing the transformation of transformer station unattended.Existing
In switch cubicle, to enable mid-mounted vacuum circuit breaker to conveniently realize push-in（Operating position is pushed into from testing position and is locked）
With exit（Testing position is exited by operating position and is locked）Function, vacuum circuit breaker is typically carried using a chassis vehicle,
Taken turns by the driving being equipped with the chassis vehicle and move ahead or retreat on the track in switch cubicle.Existing chassis vehicle include vehicle frame,
Auxiliary switch, fixed mount, driving wheel, microswitch, handle and the screw mandrel by handle drive, pass through swinging handle during work
Driving wheel belt motor-car frame and the breaker on vehicle frame move to operating position or exited.After breaker motion in place（Experiment
When position or operating position）, auxiliary switch is switched by mechanical structure, so as to send position signalling to breaker, and it is existing
The binding post of auxiliary switch for circuit breaker be bolt, by bolt presses wire, wire is external to breaker again, in breaker
Drawn again by connector and be connected to aerial plug-in unit, how unreliable transition point is.And in actual installation, because auxiliary switch all falls
Put and open cover plate ability from chassis car bottom, it is necessary to during wiring, staff needs to be inverted chassis vehicle on circuit breaker chassis
Wiring, and chassis vehicle is also heavier moves inconvenience so that and chassis vehicle auxiliary switch wiring is cumbersome, and efficiency is low.
The content of the invention
The problem of wiring bothers during to solve existing circuit breaker chassis auxiliary switch installation in background technology, and efficiency is low,
The utility model provides a kind of special auxiliary switch of circuit breaker chassis.
The technical solution of the utility model is：A kind of special auxiliary switch of circuit breaker chassis, including upper lid and lower cover, institute
The upper lid and lower cover stated are engaged to form accommodating cavity, are provided with mounting post and polylith contact chip in described accommodating cavity, described is upper
Cover and be provided with multiple wiring groups, each wiring group is corresponding with a piece of contact chip, and each wiring group includes the first contact feet
With the second contact feet, one end of the first described contact feet and the second contact feet is inserted in accommodating cavity, and the other end stretches out
Lid is outer to be connected with connecting terminal block, described contact chip have connect the first contact feet, the second contact feet first position and
Disconnect the first contact feet, the second place of the second contact feet.
As a kind of improvement of the present utility model, the outwardly mounting blocks of described connecting terminal block, described mounting blocks
It is provided with and is used to cover the shackle member being connected with upper.
As further improvement of the utility model, described upper lid is provided with counter sink, and described shackle member is sheathed on
Outside mounting blocks, the end of shackle member is caught in the counter sink of lid.
As further improvement of the utility model, described mounting blocks are provided with for the spacing of shackle member Horizontal limiting
Portion.
As further improvement of the utility model, be additionally provided with cover plate, described cover plate lid be placed on lid and with upper lid
It is detachably connected.
As further improvement of the utility model, described cover plate is provided with step, is set on described connecting terminal block
There is the barb for being interlockingly connected with cover plate top bar.
As further improvement of the utility model, described cover plate is being provided with multiple projections at connecting terminal block,
Gap slot is provided between two adjacent projections.
As further improvement of the utility model, described upper lid is provided with grab and hole clipping, is set on described cover plate
There are the neck being adapted with grab and the fixture block for inserting hole clipping.
As further improvement of the utility model, described mounting post is provided with multiple mounting grooves, in each mounting groove
Spring is correspondingly provided with, one end and the contact chip of the spring offset, and the other end offsets with mounting post.
As further improvement of the utility model, insulating part is equipped with each mounting groove, described spring passes through exhausted
Edge part offsets with mounting post, is equipped with described insulating part and contact chip for inserting mounting post and the spacing cooperation of mounting post
Limited block.
The beneficial effects of the utility model are that there is provided connecting terminal block so that auxiliary switch and connecting terminal block can be with
Integral type is installed into chassis of circuit breaker in-car, only needs wire being connected on corresponding connecting terminal block in breaker connection,
Circuit breaker chassis interference fastener is avoided by the quick wiring of cooperation can of two connecting terminal blocks, during installation, is assembled
It is convenient and reliable, manpower can be saved, reduces labor intensity, improves production efficiency, shortens working time and is not required to chassis vehicle cooperation just
Auxiliary switch can be installed so that easy to assembly, quick, efficiency high.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the configuration schematic diagram of accompanying drawing 1.
Accompanying drawing 3 is the configuration schematic diagram at mounting post 3 in accompanying drawing 2.
Accompanying drawing 4 is the structural representation of upper lid 1 in accompanying drawing 2.
Accompanying drawing 5 is the structural representation of the cover plate 7 of accompanying drawing 2.
Accompanying drawing 6 is that the utility model embodiment installs the structural representation after circuit breaker chassis.
In figure, 1, upper lid；11st, counter sink；12nd, grab；13rd, hole clipping；2nd, lower cover；21st, accommodating cavity；3rd, mounting post；31st, pacify
Tankage；32nd, spring；33rd, insulating part；34th, limited block；4th, contact chip；51st, the first contact feet；52nd, the second contact feet；6th, wiring
Terminal block；61st, mounting blocks；611st, limiting section；62nd, shackle member；63rd, barb；7th, cover plate；71st, step；72nd, projection；73rd, breach
Groove；74th, neck；75th, fixture block.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in Fig. 1 combinations Fig. 2-6, a kind of special auxiliary switch of circuit breaker chassis, including upper lid 1 and lower cover 2, it is described
Upper lid 1 and lower cover 2 be engaged to form accommodating cavity 21, is provided with mounting post 3 and polylith contact chip 4, institute in described accommodating cavity 21
The upper lid 1 stated is provided with multiple wiring groups, and each wiring group is corresponding with a piece of contact chip 4, and each wiring group includes the
Accommodating cavity 21 is inserted in one end of one contact feet 51 and the second contact feet 52, the first described contact feet 51 and the second contact feet 52
Interior, the other end stretches out that lid 1 is outer to be connected with connecting terminal block 6, described contact chip 4 have connect the first contact feet 51,
The first contact feet 51 of first position and disconnection of second contact feet 52, the second place of the second contact feet 52.The utility model is set
Connecting terminal block is put so that auxiliary switch can be installed into chassis of circuit breaker in-car, in open circuit with connecting terminal block with integral type
Only need wire being connected on corresponding connecting terminal block during device wiring, the cooperation can by two connecting terminal blocks is quick
Wiring, circuit breaker chassis interference fastener is avoided during installation, convenient and reliable assembly, manpower can be saved, labor intensity is reduced, carries
High efficiency, shorten working time and be not required to chassis vehicle cooperation with regard to auxiliary switch can be installed so that it is easy to assembly, quick,
Efficiency high.
The outwardly mounting blocks 61 of described connecting terminal block 6, described mounting blocks 61, which are provided with, to be used to be connected with upper lid 1
The shackle member 62 connect.Specifically, described upper lid 1 is provided with counter sink 11, and described shackle member 62 is sheathed on mounting blocks 61
Outside, the end of shackle member 62 is caught in the counter sink 11 of lid 1.In particular, described mounting blocks 61, which are provided with, is used to block
The limiting section 611 of the Horizontal limiting of fitting 62.It is easy to the installation of shackle member to fix by the setting of mounting blocks, shackle member is jump ring,
Shackle member is provided with the hole being adapted with mounting blocks profile, and shackle member is located at outside mounting blocks by the borehole jack, the both ends of shackle member
It is buckled in the counter sink of lid.Such structure causes connecting terminal block to avoid interference with when mounted so that product is easy for installation,
It is fixed reliable.The setting of limiting section avoids shackle member from channeling bit, and shackle member is spacing reliable.
The utility model is additionally provided with cover plate 7, and described cover plate 7 lid is placed on lid 1 and is detachably connected with upper lid 1.Tool
Body says that described cover plate 7 is provided with step 71, and described connecting terminal block 6, which is provided with, to be used to interlock with the top bar 71 of cover plate 7
The barb 63 connect.It is reliable that the setting of described barb causes connecting terminal block to fix, and when avoiding the chassis vehicle from acting or transported
Journey middle connecting terminal drains.
Described cover plate 7 is being provided with multiple projections 72 at connecting terminal block 6, is provided between adjacent two projections 72
Gap slot 73.In particular, described upper lid 1 is provided with grab 12 and hole clipping 13, and described cover plate 7 is provided with and grab 12
The neck 74 and the fixture block 75 of insertion hole clipping 13 being adapted.It is reliable that such structure causes product to fix, particularly cover plate with it is upper
Fixed reliably at lid, thus be avoided that the first contact feet 51 in work, the second contact feet 52 move, ensure that product wiring is reliable.
Described mounting post 3 is provided with multiple mounting grooves 31, and spring 32, the spring are correspondingly provided with each mounting groove 31
32 one end offsets with contact chip 4, and the other end offsets with mounting post 3.Specifically, it is equipped with insulating part in each mounting groove 31
33, described spring 32 is offseted by insulating part 33 and mounting post 3, is equipped with and is used on described insulating part 33 and contact chip 4
Insert mounting post 3 and the limited block 34 of 3 spacing cooperation of mounting post.Such structure make it that contact chip is easy installation and reliable, insulation
The setting of part make it that spring installation is reliable convenient, and the setting of limited block avoids insulating part and contact chip from being moved in mounting groove, made
It is spacing reliable to obtain product, while guiding can be played a part of so that mounting post can reliably switch the position of contact chip.
Every technical staff's notice：Although the utility model describes according to above-mentioned embodiment, this
The invention thought of utility model is not limited to that utility model, any repacking with inventive concept, will all include this specially
In sharp scope of patent protection.
Claims (10)
- A kind of 1. special auxiliary switch of circuit breaker chassis, it is characterised in that:Including upper lid（1）And lower cover（2）, described upper lid （1）And lower cover（2）It is engaged to form accommodating cavity（21）, described accommodating cavity（21）It is interior to be provided with mounting post（3）With polylith contact chip （4）, described upper lid（1）Be provided with multiple wiring groups, each wiring group with a piece of contact chip（4）It is corresponding, each wiring Group includes the first contact feet（51）With the second contact feet（52）, described the first contact feet（51）With the second contact feet（52）'s Accommodating cavity is inserted in one end（21）Interior, the other end stretches out lid（1）Outside and connecting terminal block（6）It is connected, described contact Piece（4）With connecting the first contact feet（51）, the second contact feet（52）First position and disconnect the first contact feet（51）, second Contact feet（52）The second place.
- 2. the special auxiliary switch of circuit breaker chassis according to claim 1, it is characterised in that described connecting terminal block （6）Outwardly mounting blocks（61）, described mounting blocks（61）It is provided with and is used for and upper lid（1）The shackle member being connected（62）.
- 3. the special auxiliary switch of circuit breaker chassis according to claim 2, it is characterised in that described upper lid（1）On set There is counter sink（11）, described shackle member（62）It is sheathed on mounting blocks（61）Outside, shackle member（62）End be caught in lid（1）'s Counter sink（11）It is interior.
- 4. the special auxiliary switch of circuit breaker chassis according to Claims 2 or 3, it is characterised in that described mounting blocks （61）It is provided with and is used for shackle member（62）The limiting section of Horizontal limiting（611）.
- 5. the special auxiliary switch of circuit breaker chassis according to claim 1, it is characterised in that be additionally provided with cover plate（7）, institute The cover plate stated（7）Lid is placed in Shang Gai（1）It is upper and with upper lid（1）It is detachably connected.
- 6. the special auxiliary switch of circuit breaker chassis according to claim 5, it is characterised in that described cover plate（7）On set There is step（71）, described connecting terminal block（6）It is provided with and is used for and cover plate（7）Top bar（71）The barb being interlockingly connected（63）.
- 7. the special auxiliary switch of circuit breaker chassis according to claim 5 or 6, it is characterised in that described cover plate（7） Close to connecting terminal block（6）Place is provided with multiple projections（72）, adjacent two projections（72）Between be provided with gap slot（73）.
- 8. the special auxiliary switch of circuit breaker chassis according to claim 5, it is characterised in that described upper lid（1）On set There is grab（12）And hole clipping（13）, described cover plate（7）It is provided with and grab（12）The neck being adapted（74）With insertion hole clipping （13）Fixture block（75）.
- 9. the special auxiliary switch of circuit breaker chassis according to claim 1, it is characterised in that described mounting post（3）On Provided with multiple mounting grooves（31）, each mounting groove（31）Inside it is correspondingly provided with spring（32）, the spring（32）One end with contacting Piece（4）Offset, the other end and mounting post（3）Offset.
- 10. the special auxiliary switch of circuit breaker chassis according to claim 9, it is characterised in that each mounting groove（31）It is interior It is equipped with insulating part（33）, described spring（32）Pass through insulating part（33）With mounting post（3）Offset, described insulating part（33） And contact chip（4）On be equipped with for inserting mounting post（3）With mounting post（3）The limited block of spacing cooperation（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356956.4U CN206628372U (en) | 2017-04-07 | 2017-04-07 | The special auxiliary switch of circuit breaker chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356956.4U CN206628372U (en) | 2017-04-07 | 2017-04-07 | The special auxiliary switch of circuit breaker chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628372U true CN206628372U (en) | 2017-11-10 |
Family
ID=60207872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356956.4U Expired - Fee Related CN206628372U (en) | 2017-04-07 | 2017-04-07 | The special auxiliary switch of circuit breaker chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628372U (en) |
-
2017
- 2017-04-07 CN CN201720356956.4U patent/CN206628372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180407 |