CN104851746B - Reversible switching device and linkage dismounting device thereof - Google Patents
Reversible switching device and linkage dismounting device thereof Download PDFInfo
- Publication number
- CN104851746B CN104851746B CN201510270618.4A CN201510270618A CN104851746B CN 104851746 B CN104851746 B CN 104851746B CN 201510270618 A CN201510270618 A CN 201510270618A CN 104851746 B CN104851746 B CN 104851746B
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- Prior art keywords
- connection sheet
- contact
- catalysts
- switch device
- linked
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a linkage dismounting device of a reversible switching device. The linkage dismounting device comprises a connecting sheet. The connecting sheet extends to sliding blocks of two contactors. The connecting sheet is provided with contact components respectively contacting with the operating holes of the two sliding blocks. The invention also discloses a reversible switching device, comprising two contactors. The two contactors are respectively installed on a guide rail through clamping grooves and the sliding blocks. The two contactors are connected through an interlocking mechanism. The reversible switching device also comprises a linkage dismounting device. The linkage dismounting device can dismount the two contactors from the guide rail at the same time. The linkage dismounting device of a reversible switching device can act on the sliding blocks of the two contactors at the same time, and can overcome spring at the same time so that the two contactors separate from the guide rail at the same time, thereby achieving an objective of dismounting the two contactors at the same time.
Description
Technical field
The present invention relates to Low Voltage Electrical Apparatus, more particularly, it relates to the electric switch of low-voltage electrical apparatus.
Background technology
Invertible switch device, such as directional contactor are the rotatings for controlled motor.Common invertible switch device
It is the product being connected by interlocking gear by two catalysts.Interlocking gear can be mechanical chain or electrical interlocks.Reality should
With in, as an integral installation in Electric Appliance Cabinet, mounting means has screw to install or guide rails assembling for two catalysts.100a with
Under invertible switch device mostly adopt guide rails assembling.
Fig. 1 discloses the structure chart of invertible switch device of the prior art.As shown in figure 1, invertible switch device includes
Two catalysts, first contactor 101 and second contactor 111.Two catalysts are arranged on each via draw-in groove and slide block leads
In rail (not shown).Specifically, first contactor 101 passes through the first draw-in groove 103 and the first slide block 105 is installed to guide rail
On.Second contactor 111 passes through the second draw-in groove 113 and the second slide block 115 is installed on guide rail.First contactor 101 and second
Catalyst 111 is mounted on same guide rail.First contactor 101 and second contactor 111 pass through interlocking gear 102 even
Connect, interlocking gear can be mechanical chain or the mechanical chain comprising electrical interlocks.Guide rails assembling is convenient and swift, but during dismounting
Cumbersome.Two catalysts cannot be departed from guide rail simultaneously, but keeps chain due between two catalysts, needs first to tear open
Unload one, and dismantle another again in the state of keeping a catalyst and guide rail disengaging, two catalysts all could be torn open
Under, very time-consuming hard.
As a example structure shown in by Fig. 1, when needing two catalysts of invertible switch device are pulled down from guide rail, meeting
Take the steps: first put in screwdriver in the first handle hole 106 of the first slide block 105, overcome downwards the first spring 104
Power, so that the first slide block 105 is moved down and remain disengaged from the state of guide rail.Meanwhile, then with screwdriver put in the second slide block 115
The second handle hole 116 in, overcome downwards the power of second spring 114, so that the second slide block 115 is moved down and getaway.
This is that two catalysts are all departed from guide rail, and invertible switch device can just disassemble from guide rail.
Content of the invention
It is contemplated that propose a kind of device that two catalysts can be dismantled simultaneously.
According to one embodiment of the invention, a kind of linked dismounting device of invertible switch device is proposed, including a connecting piece,
Connection sheet extends to the slide block of two catalysts, and connection sheet is had the contact site being contacted with the handle hole of two slide blocks respectively
Part.
In one embodiment, connection sheet also has combined operation hole.
In one embodiment, the contact component of connection sheet is two screws, two screws respectively with the connecing of two slide blocks
Contact hole contacts.
In one embodiment, the contact component of connection sheet is two bending edges, two bending edges respectively with two slide blocks
Contact holes contact.
According to one embodiment of the invention, a kind of invertible switch device is proposed, including two catalysts, two catalysts are each
It is arranged on guide rail from by draw-in groove and slide block, two catalysts are connected by interlocking gear, this invertible switch device also includes
Linked dismounting device, linked dismounting device enables two catalysts to be disassembled from guide rail simultaneously.
In one embodiment, linked dismounting device includes a connecting piece, and connection sheet extends to the slide block of two catalysts,
The contact component being contacted with the handle hole of two slide blocks respectively is had on connection sheet.
In one embodiment, connection sheet also has combined operation hole.
In one embodiment, the contact component of connection sheet is two screws, two screws respectively with the connecing of two slide blocks
Contact hole contacts.
In one embodiment, the contact component of connection sheet is two bending edges, two bending edges respectively with two slide blocks
Contact holes contact.
The linked dismounting device of the invertible switch device of the present invention simultaneously acts on the slide block of two catalysts, can be simultaneously
Overcome spring that two catalysts are departed from guide rail simultaneously, thus reach the purpose dismantling two catalysts simultaneously.
Brief description
The above and other feature of the present invention, property and advantage are by by description with reference to the accompanying drawings and examples
And become apparent, identical reference represents identical feature all the time in the accompanying drawings, wherein:
Fig. 1 discloses the structure chart of invertible switch device of the prior art.
Fig. 2 discloses the structure chart of the invertible switch device according to one embodiment of the invention.
Fig. 3 discloses the axonometric chart of the invertible switch device according to one embodiment of the invention.
Fig. 4 discloses the structure chart of the linked dismounting device of the invertible switch device according to one embodiment of the invention.
The installation that Fig. 5 discloses the linked dismounting device of the invertible switch device according to one embodiment of the invention is illustrated
Figure.
Specific embodiment
Referring to figs. 2 and 3 shown, Fig. 2 discloses the structure chart of the invertible switch device according to one embodiment of the invention,
Fig. 3 discloses the axonometric chart of this embodiment.This invertible switch device includes two catalysts, and first contactor 201 and second connects
Tentaculum 211.Two catalysts are arranged in guide rail (not shown) each via draw-in groove and slide block.Specifically, first connect
Tentaculum 201 passes through the first draw-in groove 203 and the first slide block 205 is installed on guide rail.Second contactor 211 passes through the second draw-in groove 213
It is installed on guide rail with the second slide block 215.First contactor 201 and second contactor 211 are mounted on same guide rail.The
One catalyst 201 and second contactor 211 are connected by interlocking gear 202, and interlocking gear can be mechanical chain or comprise
The mechanical chain of electrical interlocks.This invertible switch device also includes linked dismounting device 207, and linked dismounting device 207 makes two
Platform catalyst can be disassembled from guide rail simultaneously.In embodiment shown in Fig. 2 and Fig. 3, linked dismounting device 207 includes one even
Contact pin, the length of connection sheet 207 makes connection sheet 207 can extend to the position of the slide block of two catalysts, in connection sheet 207
There is the contact component contacting with the handle hole of two slide blocks respectively.In embodiment shown in Fig. 2 and Fig. 3, connection sheet 207
Two ends are respectively aligned to the second handle hole 216 on the first handle hole 206 and the second slide block 215 on the first slide block 205.Connecting
The two ends of piece 207 are respectively provided with the first screw 208 and the second screw 218.First screw 208 be aligned the first handle hole 206 and with
First handle hole 206 contacts, and the second screw 218 is directed at the second handle hole and is contacted with the second handle hole 216.In connection sheet 207
Also there is combined operation hole 209, the gap between two catalysts of position alignment in combined operation hole 209, in the enforcement of diagram
In example, the aligned in position of the position in combined operation hole 209 and interlocking gear 202.
When dismantling to the invertible switch device shown in Fig. 2 and Fig. 3, take the steps: stretch using screwdriver
Enter the combined operation hole 209 in connection sheet 207, press down on combined operation hole 209, connection sheet 207 drives the first screw 208 He
Second screw 218 simultaneously acts on the first handle hole 206 and the second handle hole 216.Make the first slide block 205 and the second slide block
215 power simultaneously respectively overcoming downwards the first spring 204 and second spring 214, the first slide block 205 and the second slide block 215 are simultaneously
Move down and depart from guide rail, two catalysts are departed from guide rail, and invertible switch device is disassembled on guide rail simultaneously.
Although Fig. 2 and Fig. 3 is the introduction carrying out with reference to invertible switch device, the present invention proposes a kind of invertible switch simultaneously
The linked dismounting device of device, including a connecting piece, connection sheet extends to the slide block of two catalysts, connection sheet has respectively
The contact component contacting with the handle hole of two slide blocks.Combined operation hole is also had on connection sheet.
In connection sheet shown in Fig. 2 and Fig. 3, contact component is two screws, two screws respectively with the connecing of two slide blocks
Contact hole contacts.In addition to this implementation, contact component also has other implementations.Fig. 4 and Fig. 5 discloses according to this
The structure chart of the linked dismounting device of invertible switch device of another embodiment of invention and scheme of installation.In Fig. 4 and Fig. 5
In shown embodiment, the linked dismounting device of invertible switch device includes a connecting piece 307, and connection sheet 307 extends to two
The slide block of catalyst, connection sheet is had the contact component being contacted with the handle hole of two slide blocks respectively.Also have in connection sheet
Combined operation hole 309.From unlike the embodiment shown in Fig. 2 and Fig. 3, the contact component of connection sheet is two bending edges 308
With 318, two bending edges 308 and 318 are located at the two ends of connection sheet 307 respectively, and respectively with the connecing of two slide blocks 205 and 215
Contact hole 206 contacts with 216.In addition to the implementation of contact component, the other parts of the linked dismounting device of this embodiment
Identical with previous embodiment.
The linked dismounting device of the invertible switch device of the present invention simultaneously acts on the slide block of two catalysts, can be simultaneously
Overcome spring that two catalysts are departed from guide rail simultaneously, thus reach the purpose dismantling two catalysts simultaneously.
Above-described embodiment is available to be familiar with person in the art to realize or using the present invention, to be familiar with this area
Personnel can make various modifications or change without departing from the present invention in the case of the inventive idea to above-described embodiment, thus this
The protection domain of invention is not limited by above-described embodiment, and should be to meet the inventive features that claims mention
On a large scale.
Claims (6)
1. it is characterised in that including a connecting piece, described connection sheet extends to a kind of linked dismounting device of invertible switch device
The slide block of two catalysts, connection sheet is had the contact component being contacted with the handle hole of two slide blocks respectively, described connection sheet
On also there is combined operation hole.
2. the linked dismounting device of invertible switch device as claimed in claim 1 is it is characterised in that the contact of described connection sheet
Part is two screws, two screw contact holes contact with two slide blocks respectively.
3. the linked dismounting device of invertible switch device as claimed in claim 1 is it is characterised in that the contact of described connection sheet
Part is two bending edges, two bending edge contact holes contact with two slide blocks respectively.
4. a kind of invertible switch device, including two catalysts, two catalysts are arranged on guide rail each via draw-in groove and slide block
On, two catalysts are connected it is characterised in that also including linked dismounting device by interlocking gear, described linked dismounting device
Two catalysts are disassembled from guide rail simultaneously, described linked dismounting device includes a connecting piece, and described connection sheet is prolonged
Extend the slide block of two catalysts, connection sheet is had the contact component being contacted with the handle hole of two slide blocks respectively, described company
Combined operation hole is also had on contact pin.
5. invertible switch device as claimed in claim 4 is it is characterised in that the contact component of described connection sheet is two spiral shells
Nail, two screw contact holes contact with two slide blocks respectively.
6. invertible switch device as claimed in claim 4 is it is characterised in that the contact component of described connection sheet is two bendings
Side, two bending edge contact holes contact with two slide blocks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510270618.4A CN104851746B (en) | 2015-05-25 | 2015-05-25 | Reversible switching device and linkage dismounting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510270618.4A CN104851746B (en) | 2015-05-25 | 2015-05-25 | Reversible switching device and linkage dismounting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104851746A CN104851746A (en) | 2015-08-19 |
| CN104851746B true CN104851746B (en) | 2017-02-01 |
Family
ID=53851314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510270618.4A Active CN104851746B (en) | 2015-05-25 | 2015-05-25 | Reversible switching device and linkage dismounting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851746B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256301A (en) * | 2017-07-12 | 2019-01-22 | 上海良信电器股份有限公司 | A kind of multi-mode installation locking structure of electrical switchgear |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309683A (en) * | 1980-05-05 | 1982-01-05 | Westinghouse Electric Corp. | Electric control device |
| WO1997008724A1 (en) * | 1995-08-23 | 1997-03-06 | Siemens Aktiengesellschaft | Electromagnetic relay and its use on a printed circuit board |
| JP4998566B2 (en) * | 2010-01-27 | 2012-08-15 | 富士電機機器制御株式会社 | Attachment / detachment structure of electromagnetic contactor and accessory unit, and assembly method of movable hook provided in accessory unit |
| JP5504925B2 (en) * | 2010-01-29 | 2014-05-28 | 富士電機機器制御株式会社 | Reversible electromagnetic contactor |
| CN202796757U (en) * | 2012-08-07 | 2013-03-13 | 厦门士林电机有限公司 | Tool-free assembling and disassembling structure of electromagnetic contactor |
| CN104409243A (en) * | 2014-11-20 | 2015-03-11 | 厦门宏发开关设备有限公司 | Mounting structure for appliance guide rail |
| CN204651250U (en) * | 2015-05-25 | 2015-09-16 | 上海电科电器科技有限公司 | Invertible switch device and linked dismounting device thereof |
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2015
- 2015-05-25 CN CN201510270618.4A patent/CN104851746B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104851746A (en) | 2015-08-19 |
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