CN107644776A - A kind of Direct Action Type earthed switch - Google Patents
A kind of Direct Action Type earthed switch Download PDFInfo
- Publication number
- CN107644776A CN107644776A CN201711068444.9A CN201711068444A CN107644776A CN 107644776 A CN107644776 A CN 107644776A CN 201711068444 A CN201711068444 A CN 201711068444A CN 107644776 A CN107644776 A CN 107644776A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- action type
- direct action
- slide plate
- earthed switch
- 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.)
- Pending
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention provides a kind of Direct Action Type earthed switch, it includes cabinet, a pair of guide plates perpendicular to the bottom of cabinet bulk are provided with the cabinet, slide plate is respectively socketed with two pieces of guide plates, the upper end of the slide plate extends upward the cabinet, the top of the slide plate is connected with horizontal installing plate, and several grounding contacts are provided with the installing plate.The slide plate can slide up and down along the corresponding lead, so as to realize combined floodgate/separating brake of the Direct Action Type earthed switch, wherein：When the slide plate upward sliding is to the first extreme position, the Direct Action Type earthed switch closes a floodgate, when the slide plate slides down to the second extreme position, the Direct Action Type grounding switch tripping.The invention provides a kind of new Direct Action Type earthed switch, its by the vertical sliding of the in the vertical direction of slide plate, can quickly finish switch combined floodgate separating brake process, so as to the short circuit current in timely making switch cabinet, lift electrical safety.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to a kind of Direct Action Type earthed switch.
Background technology
With the raising that network system is required device security, the increasing user of in the market requires that switch cubicle is inscribed
Ground switch possesses the stronger ability for closing short circuit current, the moving contact of grounding switch for possessing short-circuit making capability in the prior art
Substantially all it is rotating knife chip earthed switch.For rotating knife chip earthed switch due to contact shape, electric field pole is unstable
It is fixed, partial discharge phenomenon be present under gate-dividing state, reduce overall security reliability.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide a kind of Direct Action Type earthed switch, its particular technique
Scheme is as follows：
A kind of Direct Action Type earthed switch, it includes cabinet, and a pair are provided with the cabinet perpendicular to the bottom of cabinet bulk
Guide plate, slide plate is respectively socketed with two pieces of guide plates, the upper end of the slide plate extends upward the cabinet, the slide plate
Top be connected with horizontal installing plate, several grounding contacts are installed on the installing plate.The slide plate can be along correspondingly
The lead slide up and down, so as to realize combined floodgate/separating brake of the Direct Action Type earthed switch, wherein：When the slide plate to
On when sliding into the first extreme position, the Direct Action Type earthed switch closes a floodgate, when the slide plate slides down to the second limit position
When putting, the Direct Action Type grounding switch tripping.
In a specific embodiment, be provided with horizontal rotating shaft in the cabinet, described in one end of the rotating shaft is worn and is connected on
In one side wall of cabinet, the other end of the rotating shaft is worn in another side wall for being connected on the cabinet, two pieces of slide plates
The connecting rod with the shaft parallel is connected between lower end, a pair of cranks are connected between the rotating shaft and the connecting rod,
The lower end of the crank is socketed in the rotating shaft, and the upper end of the crank is socketed in the connecting rod, the axis of rotation
When, its rotating torque is transferred to the connecting rod through the crank, described straight to realize so as to drive the slide plate to slide up and down
Combined floodgate/separating brake of dynamic formula earthed switch.
In a specific embodiment, back-moving spring is connected between the bottom of the crank and the cabinet, it is described multiple
The upper end of position spring is connected to the lower end of the crank, and the lower end of the back-moving spring is connected to the bottom of the cabinet.
In a specific embodiment, one end of the rotating shaft is connected with connecting lever, and described turn can be driven through the connecting lever
Axle rotates.
In a specific embodiment, motor is installed in the cabinet, gear is socketed with the rotating shaft, it is described
The output shaft of motor engages with the gear, and the motor drives the axis of rotation through the gear.
The invention provides a kind of new Direct Action Type earthed switch, it passes through the vertical cunning of the in the vertical direction of slide plate
It is dynamic, can quickly finish switch combined floodgate separating brake process, so as to the short circuit current in timely making switch cabinet, lift electricity consumption
Security.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by required practical attached in embodiment
Figure is briefly described, it should be evident that drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Wherein,
Fig. 1 is the front view of Direct Action Type earthed switch of the invention in one embodiment under "on" position；
Fig. 2 is rearview of the Direct Action Type earthed switch under gate-dividing state in Fig. 1 embodiments.
Embodiment
To make the above objects, features and advantages of the present invention, can be more obvious understandable, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
It refer to shown in Fig. 1 to Fig. 2, in a specific embodiment, Direct Action Type earthed switch provided by the invention, it is wrapped
Cabinet is included, a pair of guide plates 2 perpendicular to the bottom of cabinet bulk is provided with the cabinet, is respectively socketed on two pieces of guide plates 2
There is slide plate 1, the upper end of the slide plate 1 extends upward the cabinet.
The top of the slide plate 1 is connected with horizontal installing plate 10, and several ground connection are provided with the installing plate 10 and are touched
First 11.
The slide plate 1 can slide up and down along the corresponding lead 2, so as to realize the Direct Action Type earthed switch
Combined floodgate/separating brake.Specifically：When the upward sliding of slide plate 1 is to the first extreme position, moving contact in cabinet and quiet
Contact, the Direct Action Type earthed switch close a floodgate；When the slide plate slides down to the second extreme position, installed in cabinet
Interior moving contact and static contact separation, the Direct Action Type grounding switch tripping.
In the present embodiment, horizontal rotating shaft 6 is provided with the cabinet, one end of the rotating shaft 6, which is worn, is connected on the cabinet
In one side wall, the other end of the rotating shaft 6 is worn in another side wall for being connected on the cabinet, the lower end of two pieces of slide plates 1
Between be connected with the connecting rod 3 parallel with the rotating shaft 6, a pair of cranks 4 are connected between the rotating shaft 6 and the connecting rod 3.
The lower end of the crank 4 is socketed in the rotating shaft 6, and the upper end of the crank 4 is socketed in the connecting rod 3, the rotating shaft 6
During rotation, its rotating torque is transferred to the connecting rod 3 through the crank 4, so as to drive the slide plate 1 to slide up and down, with reality
Combined floodgate/separating brake of the existing Direct Action Type earthed switch.
In the present embodiment, rotating shaft 6 described in manual mode and automatic mode driven in two modes can be used to rotate, so as to real
Combined floodgate/separating brake of existing earthed switch, wherein：One end of the rotating shaft 6 is connected with connecting lever 7, and shaking the connecting lever 7 can be with manual
The mode of pattern drives the rotating shaft 6 to rotate；Motor 8 is installed in the cabinet, gear 9 is socketed with the rotating shaft 6,
The output shaft of the motor 8 engages with the gear 9, and the motor 8 drives 6 turns of the rotating shaft through the gear 9
It is dynamic.The motor 8 is opened, then mode that can be in automatic mode drives the rotating shaft 6 to rotate.
In the present embodiment, back-moving spring 5, the back-moving spring 5 are connected between the crank 4 and the bottom of the cabinet
Upper end be connected to the lower end of the crank 4, the lower end of the back-moving spring 5 is connected to the bottom of the cabinet.Due to crank
Back-moving spring 5 is connected with 4, so during combined floodgate/separating brake, when the drive of crank 4 connecting rod 3 moves up and down, back-moving spring 5
Corresponding moment of torsion can be applied to crank 4 so that the combined floodgate of Direct Action Type earthed switch/separating brake action is time saving and energy saving.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in art
Personnel are it should be understood that what the description in embodiment was merely exemplary, before without departing from true spirit and scope of the present invention
Put make it is all change should all belong to protection scope of the present invention.Scope of the present invention is by described power
What sharp claim was defined, rather than limited by foregoing description in embodiment.
Claims (5)
- A kind of 1. Direct Action Type earthed switch, it is characterised in that：It includes cabinet, and a pair are provided with the cabinet perpendicular to the cabinet The guide plate of body bottom, slide plate is respectively socketed with two pieces of guide plates, the upper end of the slide plate extends upward the cabinet, The top of the slide plate is connected with horizontal installing plate, and several grounding contacts are provided with the installing plate；The slide plate can slide up and down along the corresponding lead, so as to realize the combined floodgate of the Direct Action Type earthed switch/ Separating brake, wherein：When the slide plate upward sliding is to the first extreme position, the Direct Action Type earthed switch closes a floodgate, when the cunning When plate slides down to the second extreme position, the Direct Action Type grounding switch tripping.
- 2. Direct Action Type earthed switch as claimed in claim 1, it is characterised in that：Horizontal rotating shaft, institute are provided with the cabinet The one end for stating rotating shaft is worn in a side wall for being connected on the cabinet, and the other end of the rotating shaft wears another that be connected on the cabinet In side wall, the connecting rod with the shaft parallel, the rotating shaft and the connection are connected between the lower end of two pieces of slide plates A pair of cranks are connected between bar, the lower end of the crank is socketed in the rotating shaft, and the upper end of the crank is socketed in described In connecting rod, during the axis of rotation, its rotating torque is transferred to the connecting rod through the crank, so as to drive the slide plate Slide up and down, to realize combined floodgate/separating brake of the Direct Action Type earthed switch.
- 3. Direct Action Type earthed switch as claimed in claim 2, it is characterised in that：Between the bottom of the crank and the cabinet Back-moving spring is connected with, the upper end of the back-moving spring is connected to the lower end of the crank, the lower end connection of the back-moving spring In the bottom of the cabinet.
- 4. the Direct Action Type earthed switch as described in any one of claims 1 to 3, it is characterised in that：One end connection of the rotating shaft There is connecting lever, the axis of rotation can be driven through the connecting lever.
- 5. the Direct Action Type earthed switch as described in any one of claims 1 to 3, it is characterised in that：Drive is installed in the cabinet Motor is moved, gear is socketed with the rotating shaft, the output shaft of the motor engages with the gear, the motor warp The gear drives the axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068444.9A CN107644776A (en) | 2017-11-03 | 2017-11-03 | A kind of Direct Action Type earthed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068444.9A CN107644776A (en) | 2017-11-03 | 2017-11-03 | A kind of Direct Action Type earthed switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107644776A true CN107644776A (en) | 2018-01-30 |
Family
ID=61125469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068444.9A Pending CN107644776A (en) | 2017-11-03 | 2017-11-03 | A kind of Direct Action Type earthed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107644776A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08265925A (en) * | 1995-03-23 | 1996-10-11 | Meidensha Corp | Gas insulated switchgear |
| CN202103359U (en) * | 2011-06-15 | 2012-01-04 | 无锡双力电力设备有限公司 | Grounding switch used for switch device |
| CN104835674A (en) * | 2015-04-30 | 2015-08-12 | 国家电网公司 | Operating mechanism and direct-operated grounding switch using operating mechanism |
| CN207637685U (en) * | 2017-11-03 | 2018-07-20 | 黄在先 | A kind of Direct Action Type earthing switch |
-
2017
- 2017-11-03 CN CN201711068444.9A patent/CN107644776A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08265925A (en) * | 1995-03-23 | 1996-10-11 | Meidensha Corp | Gas insulated switchgear |
| CN202103359U (en) * | 2011-06-15 | 2012-01-04 | 无锡双力电力设备有限公司 | Grounding switch used for switch device |
| CN104835674A (en) * | 2015-04-30 | 2015-08-12 | 国家电网公司 | Operating mechanism and direct-operated grounding switch using operating mechanism |
| CN207637685U (en) * | 2017-11-03 | 2018-07-20 | 黄在先 | A kind of Direct Action Type earthing switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |