CN207367860U - A kind of earthing switch of reliable switching auxiliary switch - Google Patents
A kind of earthing switch of reliable switching auxiliary switch Download PDFInfo
- Publication number
- CN207367860U CN207367860U CN201721422424.2U CN201721422424U CN207367860U CN 207367860 U CN207367860 U CN 207367860U CN 201721422424 U CN201721422424 U CN 201721422424U CN 207367860 U CN207367860 U CN 207367860U
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- China
- Prior art keywords
- auxiliary switch
- plate
- switch
- drive block
- driving plate
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- 238000005728 strengthening Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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- Mechanisms For Operating Contacts (AREA)
Abstract
A kind of earthing switch of reliable switching auxiliary switch.Solve the problems, such as that existing auxiliary switch switching is troublesome and insecure.It includes installing plate and operating shaft, the installing plate is equipped with driving plate and at least one auxiliary switch, the auxiliary switch is equipped with pressing piece, the operating shaft is equipped with drive block, the drive block is connected with operating shaft, and the driving plate drives opposite installing plate horizontal sliding to press the second place that auxiliary switch causes auxiliary switch switching with first position when installing and by drive block.The beneficial effects of the utility model are, pass through the setting of drive block and driving plate, so that the reliable horizontal movement for being converted into driving plate of the rotation of operating shaft, the stroke of drive block can be fully converted to the stroke of driving plate, so that switching auxiliary switch that can be fast and reliable, avoids auxiliary switch from malfunctioning.The utility model also have it is simple in structure, it is easy to assembly, the advantages that reliable in action, service life is long.
Description
Technical field
It the utility model is related to a kind of switch cabinet grounding switch, and in particular to a kind of ground connection of reliable switching auxiliary switch is opened
Close.
Background technology
Switchgear（switch cabinet）It is a kind of electrical equipment, switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control afterwards to switch, each branch is needed to set by it.The main function of switchgear be generated electricity in electric system, transmitted electricity,
During distribution and electric energy are changed, folding, control and protection electrical equipment are carried out.Earthing switch can be set in switchgear,
Earthing switch is the mechanical switch for circuit ground part, belongs to disconnecting switch classification.Earthing switch is usually opened by ground connection
Close operating shaft and drive its state change, and for the operating state of display switch cabinet, auxiliary switch is usually also set up, that is, works as operation
Control control auxiliary switch position switches over when axis rotates while earthing switch acts.Set in existing operating shaft fan-shaped
Plate, fanning strip drive auxiliary switch to act by the articulated slab being hinged on cabinet.In real work, the row of fanning strip rotation
Journey can not be fully converted into the movement travel of articulated slab, so that the stroke of auxiliary switch shortens, due to auxiliary switch
Particularity, by taking existing auxiliary switch as an example, to avoid the occurrence of while several groups of contacts contact at the same time, when auxiliary switch switches, needs
First disconnect and reclosing so that auxiliary switch needs larger stroke so stroke is bigger.And short stroke can cause auxiliary switch to cut
Changing reliably to switch, and exist not in time, inaccurate, easily send the hidden danger of dislocation signal.
The content of the invention
To solve the problems, such as existing auxiliary switch switching trouble and insecure, the utility model offer one kind in background technology
The earthing switch of reliable switching auxiliary switch.
The technical solution of the utility model is：A kind of earthing switch of reliable switching auxiliary switch, including installing plate and behaviour
Make axis, the installing plate is equipped with driving plate and at least one auxiliary switch, and the auxiliary switch is equipped with pressing piece, institute
The operating shaft stated is equipped with drive block, and the drive block is connected with operating shaft, and the driving plate has when installing
First position and the second for by drive block driving opposite installing plate horizontal sliding pressing auxiliary switch auxiliary switch being switched
Put.
One kind as the utility model is improved, and the driving plate, which is arranged on installing plate and is slid with installing plate, to be coordinated.
As further improvement of the utility model, the driving plate includes press section and slipping part, the sliding
Portion is arranged on installing plate and fits with installing plate, and the press section is corresponding with the pressing piece of auxiliary switch and for driving
Auxiliary switch switches.
As further improvement of the utility model, the press section and slipping part be engaged to be formed it is T-shaped.
As further improvement of the utility model, the slipping part is equipped with slip hole, is set in the slip hole
There is sliding and position limitation column, the sliding and position limitation column is connected through driving plate with installing plate.
As further improvement of the utility model, the slip hole has multiple, is correspondingly arranged in each slip hole
The sliding and position limitation column.
As further improvement of the utility model, the driving plate is equipped with strengthening portion, the press section, sliding
Portion and strengthening portion are arranged in a mutually vertical manner.
As further improvement of the utility model, the drive block is in sector, the outer surface of the drive block and drive
Movable plate fits, and the drive block is equipped with limit hole, and the operating shaft is equipped with limiting plate, is set on the limiting plate
There is the limited post of insertion limit hole.
As further improvement of the utility model, the installing plate is equipped with the installation for being used for installing auxiliary switch
Hole, the auxiliary switch are equipped with through hole and sliding slot, and the diameter of the through hole is more than the diameter of mounting hole, the sliding slot
It is elongated.
The beneficial effects of the utility model are to pass through the setting of drive block and driving plate so that the rotation of operating shaft is reliable
The horizontal movement for being converted into driving plate, the stroke of drive block can be fully converted to the stroke of driving plate, so that can be fast
Fast reliable switching auxiliary switch, avoids auxiliary switch from malfunctioning.The utility model also have it is simple in structure, it is easy to assembly, move
The advantages that work is reliable, and service life is long.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model embodiment.
Attached drawing 2 is the structure enlargement diagram at I in attached drawing 1.
Attached drawing 3 is the structure diagram at installing plate 1 in attached drawing 2.
Attached drawing 4 is the structure diagram of driving plate 3 in attached drawing 2.
Attached drawing 5 is the structure diagram of installing plate 1 in attached drawing 3.
In figure, 1, installing plate；11st, mounting hole；2nd, operating shaft；3rd, driving plate；31st, press section；32nd, slipping part；33rd, slide
Hole；34th, strengthening portion；4th, auxiliary switch；41st, pressing piece；42nd, through hole；43rd, sliding slot；5th, drive block；51st, limit hole；6th, it is spacing
Plate；.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in Fig. 1 combinations Fig. 2-5, a kind of earthing switch of reliable switching auxiliary switch, including installing plate 1 and operating shaft
2, the installing plate 1 is equipped with driving plate 3 and at least one auxiliary switch 4, and the auxiliary switch 4 is equipped with pressing piece
41, the operating shaft 2 is equipped with drive block 5, and the drive block 5 is connected with operating shaft 2, and the driving plate 3 has
There is first position during installation and opposite installing plate 1 horizontal sliding pressing auxiliary switch 4 is driven so that auxiliary switch by drive block 5
The second place of 4 switchings.The setting that the utility model passes through drive block and driving plate so that the rotation of operating shaft reliably converts
For the horizontal movement of driving plate, the stroke of drive block can be fully converted to the stroke of driving plate, so that can be fast and reliable
Switching auxiliary switch, avoid auxiliary switch from malfunctioning.The utility model also has simple in structure, easy to assembly, reliable in action,
The advantages that service life is long.
The driving plate 3, which is arranged on installing plate 1 and is slid with installing plate 1, to be coordinated.The sliding of driving plate can reliably make
Auxiliary switch switching is obtained, the stroke of drive block can be fully converted to the stroke of driving plate, so that the stroke of auxiliary switch
Greatly, auxiliary switch is avoided to malfunction.
The driving plate 3 includes press section 31 and slipping part 32, the slipping part 32 be arranged on installing plate 1 and with peace
Loading board 1 fits, and the press section 31 is corresponding with the pressing piece 41 of auxiliary switch 4 and for driving auxiliary switch 4 to switch.
Specifically, the press section 31 and slipping part 32 be engaged to be formed it is T-shaped.Such structure make it that driving plate sliding can
Lean on, steadily, and press section is stretched out installing plate is outer to be engaged with drive block, slipping part fits with installing plate, for by
The action of splenium provides Horizontal limiting so that press section stable action is reliable.
The slipping part 32 is equipped with slip hole 33, and sliding and position limitation column is equipped with the slip hole 33（Do not given in figure
Go out）, the sliding and position limitation column is connected through driving plate 3 with installing plate 1.Specifically, the slip hole 33 has multiple,
The sliding and position limitation column is correspondingly arranged in each slip hole 33.Fortune of the setting of slip hole and sliding and position limitation column to driving plate
Dynamic offer limits in place, avoids driving plate from crossing injury gained in sports auxiliary switch, and the cooperation of multiple slip holes enables slipping part to make
Obtain the spacing of driving plate and be oriented to reliable.
The driving plate 3 is equipped with strengthening portion 34, and the press section 31, slipping part 32 and strengthening portion 34 are mutually perpendicular to
Set.The setting of strengthening portion make it that product strength is high, avoids driving plate from deforming, strengthening portion can play auxiliary switch certain
Position-limiting action.
The drive block 5 fits in sector, outer surface and the driving plate 3 of the drive block 5, the drive block 5
Limit hole 51 is equipped with, the operating shaft 2 is equipped with limiting plate 6, and the limiting plate 6 is equipped with the limit of insertion limit hole 51
Position column.Such structure causes drive block reliable in action, and position-limiting action is played by movement of the setting of limited post to drive block,
Drive block is avoided to cross injury gained in sports auxiliary switch.Certainly set by the position of limited post the idle stroke that can reserve drive block or
Person reconciles idle stroke, accurately auxiliary switch can be driven to switch so that drive block rotates, Product Precision is high.In the utility model
In, auxiliary switch has two groups, is respectively arranged at the both sides of driving plate strengthening portion, at this time can by one, two, three even
Multiple drive block driving driving plate movements.In order to enable driving plate stable movement and cost consideration, the preferred embodiment of drive block are
One or two, the centre position of driving plate press section can be arranged on when drive block is one, when driving plate is two
When, two drive blocks can be separately positioned on the extended line at auxiliary switch pressing piece center.
The installing plate 1 is equipped with the mounting hole 11 for being used for installing auxiliary switch 4, and the auxiliary switch 4 is equipped with
Through hole 42 and sliding slot 43, the diameter of the through hole 42 are more than the diameter of mounting hole 11, and the sliding slot 43 is elongated.So
Structure cause auxiliary switch that there is certain position elasticity so that product is easy for installation, reliable in action, auxiliary switch energy
Reliable switching.
Every technical staff's notice：Although the utility model is described according to above-mentioned embodiment, this
The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept, will all include this specially
In sharp scope of patent protection.
Claims (9)
1. a kind of earthing switch of reliable switching auxiliary switch, including installing plate（1）And operating shaft（2）, it is characterised in that:It is described
Installing plate（1）It is equipped with driving plate（3）With at least one auxiliary switch（4）, the auxiliary switch（4）It is equipped with pressing piece
（41）, the operating shaft（2）It is equipped with drive block（5）, the drive block（5）With operating shaft（2）It is connected, it is described
Driving plate（3）With first position when installing and by drive block（5）The opposite installing plate of driving（1）Horizontal sliding pressing auxiliary is opened
Close（4）So that auxiliary switch（4）The second place of switching.
A kind of 2. earthing switch of reliable switching auxiliary switch according to claim 1, it is characterised in that the driving
Plate（3）Arranged on installing plate（1）Upper and and installing plate（1）Sliding coordinates.
A kind of 3. earthing switch of reliable switching auxiliary switch according to claim 2, it is characterised in that the driving
Plate（3）Including press section（31）And slipping part（32）, the slipping part（32）Arranged on installing plate（1）Upper and and installing plate（1）
Fit, the press section（31）With auxiliary switch（4）Pressing piece（41）It is corresponding and for driving auxiliary switch（4）Cut
Change.
A kind of 4. earthing switch of reliable switching auxiliary switch according to claim 3, it is characterised in that the pressing
Portion（31）And slipping part（32）Be engaged to be formed it is T-shaped.
A kind of 5. earthing switch of reliable switching auxiliary switch according to claim 3, it is characterised in that the sliding
Portion（32）It is equipped with slip hole（33）, the slip hole（33）Interior to be equipped with sliding and position limitation column, the sliding and position limitation column passes through
Driving plate（3）With installing plate（1）It is connected.
A kind of 6. earthing switch of reliable switching auxiliary switch according to claim 5, it is characterised in that the sliding
Hole（33）There is multiple, each slip hole（33）Inside it is correspondingly arranged on the sliding and position limitation column.
A kind of 7. earthing switch of reliable switching auxiliary switch according to claim 3, it is characterised in that the driving
Plate（3）It is equipped with strengthening portion（34）, the press section（31）, slipping part（32）And strengthening portion（34）It is arranged in a mutually vertical manner.
A kind of 8. earthing switch of reliable switching auxiliary switch according to claim 1, it is characterised in that the driving
Block（5）In sector, the drive block（5）Outer surface and driving plate（3）Fit, the drive block（5）It is equipped with spacing
Hole（51）, the operating shaft（2）It is equipped with limiting plate（6）, the limiting plate（6）It is equipped with insertion limit hole（51）Limit
Position column.
A kind of 9. earthing switch of reliable switching auxiliary switch according to claim 1, it is characterised in that the installation
Plate（1）It is equipped with and is used to auxiliary switch be installed（4）Mounting hole（11）, the auxiliary switch（4）It is equipped with through hole（42）With
Sliding slot（43）, the through hole（42）Diameter be more than mounting hole（11）Diameter, the sliding slot（43）It is elongated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422424.2U CN207367860U (en) | 2017-10-31 | 2017-10-31 | A kind of earthing switch of reliable switching auxiliary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422424.2U CN207367860U (en) | 2017-10-31 | 2017-10-31 | A kind of earthing switch of reliable switching auxiliary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367860U true CN207367860U (en) | 2018-05-15 |
Family
ID=62344676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422424.2U Expired - Fee Related CN207367860U (en) | 2017-10-31 | 2017-10-31 | A kind of earthing switch of reliable switching auxiliary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993396A (en) * | 2019-09-30 | 2020-04-10 | 伊顿电力设备有限公司 | Auxiliary switch device for grounding switch and grounding switch comprising same |
-
2017
- 2017-10-31 CN CN201721422424.2U patent/CN207367860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993396A (en) * | 2019-09-30 | 2020-04-10 | 伊顿电力设备有限公司 | Auxiliary switch device for grounding switch and grounding switch comprising same |
| CN110993396B (en) * | 2019-09-30 | 2022-06-14 | 伊顿电力设备有限公司 | Auxiliary switch device for grounding switch and grounding switch comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325000 No. 58, Jixian Road, Louqiao Industrial Zone, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Address before: 325000, Jixian Road, Wenzhou, Ouhai District, Zhejiang province 12 Patentee before: XINGJI ELECTRIC APPLIANCE Co.,Ltd. |
|
| 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: 20180515 |