CN204651250U - Invertible switch device and linked dismounting device thereof - Google Patents
Invertible switch device and linked dismounting device thereof Download PDFInfo
- Publication number
- CN204651250U CN204651250U CN201520342440.5U CN201520342440U CN204651250U CN 204651250 U CN204651250 U CN 204651250U CN 201520342440 U CN201520342440 U CN 201520342440U CN 204651250 U CN204651250 U CN 204651250U
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- contactors
- switch device
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- invertible switch
- brace
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Abstract
The utility model discloses a kind of linked dismounting device of invertible switch device, comprises a connecting piece, and brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.The utility model further discloses a kind of invertible switch device, comprise two contactors, two contactors are arranged on guide rail each via draw-in groove and slide block, two contactors are connected by interlocking gear, this invertible switch device also comprises linked dismounting device, and linked dismounting device makes two contactors to be disassembled from guide rail simultaneously.The linked dismounting device of invertible switch device of the present utility model acts on the slide block of two contactors simultaneously, can overcome spring simultaneously and two contactors are departed from guide rail simultaneously, thus reach the object simultaneously dismantling two contactors.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, more particularly, relates to the electric switch of low-voltage electrical apparatus.
Background technology
Invertible switch device, such as directional contactor is the rotating for controlling motor.Common invertible switch device is the product connected by interlocking gear by two contactors.Interlocking gear can be mechanical chain or electrical interlocks.In practical application, two contactors are integrally arranged in Electric Appliance Cabinet, and mounting means has screw to install or guide rails assembling.The invertible switch device of below 100A adopts guide rails assembling mostly.
Fig. 1 discloses the structure chart of invertible switch device of the prior art.As shown in Figure 1, invertible switch device comprises two contactors, the first contactor 101 and the second contactor 111.Two contactors are arranged in guide rail (not shown) each via draw-in groove and slide block.Specifically, the first contactor 101 is installed on guide rail by the first draw-in groove 103 and the first slide block 105.Second contactor 111 is installed on guide rail by the second draw-in groove 113 and the second slide block 115.First contactor 101 and the second contactor 111 are installed on same guide rail.First contactor 101 is connected by interlocking gear 102 with the second contactor 111, and interlocking gear can be mechanical chain or the mechanical chain comprising electrical interlocks.Guide rails assembling is convenient and swift, but cumbersome during dismounting.Two contactors cannot depart from guide rail simultaneously, but owing to keeping chain between two contactors, need first to dismantle one, and dismantle another again under the state departed from maintenance contactor and guide rail, two contactors all could be pulled down, very difficultly time-consuming.
For the structure shown in Fig. 1, when needing two of invertible switch device contactors to pull down from guide rail, following step can be taked: first put in the first handle hole 106 of the first slide block 105 with screwdriver, overcome the power of the first spring 104 downwards, make the first slide block 105 move down and keep the state of getaway., then put in the second handle hole 116 of the second slide block 115 with screwdriver meanwhile, overcome the power of the second spring 114 downwards, also make the second slide block 115 move down and getaway.This is that two contactors all depart from guide rail, and invertible switch device can just disassemble from guide rail.
Utility model content
The utility model is intended to propose a kind of device simultaneously can dismantled two contactors.
According to an embodiment of the present utility model, propose a kind of linked dismounting device of invertible switch device, comprise a connecting piece, brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.
In one embodiment, brace also has combined operation hole.
In one embodiment, the contact component of brace is two screws, two screws respectively with the contact holes contact of two slide blocks.
In one embodiment, the contact component of brace is two bending edges, two bending edges respectively with the contact holes contact of two slide blocks.
According to an embodiment of the present utility model, a kind of invertible switch device is proposed, comprise two contactors, two contactors are arranged on guide rail each via draw-in groove and slide block, two contactors are connected by interlocking gear, this invertible switch device also comprises linked dismounting device, and linked dismounting device makes two contactors to be disassembled from guide rail simultaneously.
In one embodiment, linked dismounting device comprises a connecting piece, and brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.
In one embodiment, brace also has combined operation hole.
In one embodiment, the contact component of brace is two screws, two screws respectively with the contact holes contact of two slide blocks.
In one embodiment, the contact component of brace is two bending edges, two bending edges respectively with the contact holes contact of two slide blocks.
The linked dismounting device of invertible switch device of the present utility model acts on the slide block of two contactors simultaneously, can overcome spring simultaneously and two contactors are departed from guide rail simultaneously, thus reach the object simultaneously dismantling two contactors.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, 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 an embodiment of the present utility model.
Fig. 3 discloses the stereogram of the invertible switch device according to an embodiment of the present utility model.
Fig. 4 discloses the structure chart of the linked dismounting device of the invertible switch device according to an embodiment of the present utility model.
Fig. 5 discloses the scheme of installation of the linked dismounting device of the invertible switch device according to an embodiment of the present utility model.
Embodiment
Referring to figs. 2 and 3 shown, Fig. 2 discloses the structure chart of the invertible switch device according to an embodiment of the present utility model, and Fig. 3 discloses the stereogram of this embodiment.This invertible switch device comprises two contactors, the first contactor 201 and the second contactor 211.Two contactors are arranged in guide rail (not shown) each via draw-in groove and slide block.Specifically, the first contactor 201 is installed on guide rail by the first draw-in groove 203 and the first slide block 205.Second contactor 211 is installed on guide rail by the second draw-in groove 213 and the second slide block 215.First contactor 201 and the second contactor 211 are installed on same guide rail.First contactor 201 is connected by interlocking gear 202 with the second contactor 211, and interlocking gear can be mechanical chain or the mechanical chain comprising electrical interlocks.This invertible switch device also comprises linked dismounting device 207, and linked dismounting device 207 makes two contactors to be disassembled from guide rail simultaneously.In the embodiment shown in Fig. 2 and Fig. 3, linked dismounting device 207 comprises a connecting piece, the length of brace 207 makes brace 207 can extend to the position of the slide block of two contactors, brace 207 has the contact component contacted with the handle hole of two slide blocks respectively.In the embodiment shown in Fig. 2 and Fig. 3, the two ends of brace 207 aim at the first handle hole 206 on the first slide block 205 and the second handle hole 216 on the second slide block 215 respectively.There is at the two ends of brace 207 first screw 208 and the second screw 218 respectively.First screw 208 is aimed at the first handle hole 206 and is contacted with the first handle hole 206, and the second screw 218 is aimed at the second handle hole and contacted with the second handle hole 216.Brace 207 also has combined operation hole 209, the gap between position alignment two contactors in combined operation hole 209, in the illustrated embodiment in which, the position in combined operation hole 209 and the aligned in position of interlocking gear 202.
When dismantling the invertible switch device shown in Fig. 2 and Fig. 3, take following step: use screwdriver puts in the combined operation hole 209 on brace 207, downward pressing combined operation hole 209, brace 207 drives the first screw 208 and the second screw 218 to act on the first handle hole 206 and the second handle hole 216 simultaneously.Make the first slide block 205 and the second slide block 215 overcome the power of the first spring 204 and the second spring 214 downwards respectively simultaneously, first slide block 205 and the second slide block 215 move down simultaneously and depart from guide rail, two contactors depart from guide rail simultaneously, and invertible switch device is disassembled by from guide rail.
Although Fig. 2 and Fig. 3 is the introduction carried out in conjunction with invertible switch device, but the utility model proposes a kind of linked dismounting device of invertible switch device simultaneously, comprise a connecting piece, brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.Brace also has combined operation hole.
In brace shown in Fig. 2 and Fig. 3, contact component is two screws, two screws respectively with the contact holes contact of two slide blocks.Except this implementation, contact component also has other implementation.Fig. 4 and Fig. 5 discloses structure chart and the scheme of installation of the linked dismounting device of the invertible switch device according to another embodiment of the present utility model.In the embodiment shown in Fig. 4 and Fig. 5, the linked dismounting device of invertible switch device comprises a connecting piece 307, and brace 307 extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.Brace also has combined operation hole 309.With the embodiment shown in Fig. 2 and Fig. 3 unlike, the contact component of brace is two bending edges 308 and 318, and two bending edges 308 and 318 lay respectively at the two ends of brace 307, and respectively with two slide blocks 205 with 215 contact hole 206 contact with 216.Except the implementation of contact component, other parts of the linked dismounting device of this embodiment are identical with previous embodiment.
The linked dismounting device of invertible switch device of the present utility model acts on the slide block of two contactors simultaneously, can overcome spring simultaneously and two contactors are departed from guide rail simultaneously, thus reach the object simultaneously dismantling two contactors.
Above-described embodiment is available to be familiar with person in the art to realize or to use of the present utility model; those skilled in the art can when not departing from utility model thought of the present utility model; various modifications or change are made to above-described embodiment; thus protection range of the present utility model not limit by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (9)
1. a linked dismounting device for invertible switch device, is characterized in that, comprises a connecting piece, and described brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.
2. the linked dismounting device of invertible switch device as claimed in claim 1, is characterized in that described brace also has combined operation hole.
3. the linked dismounting device of invertible switch device as claimed in claim 2, it is characterized in that, the contact component of described brace is two screws, two screws respectively with the contact holes contact of two slide blocks.
4. the linked dismounting device of invertible switch device as claimed in claim 2, it is characterized in that, the contact component of described brace is two bending edges, two bending edges respectively with the contact holes contact of two slide blocks.
5. an invertible switch device, comprise two contactors, two contactors are arranged on guide rail each via draw-in groove and slide block, two contactors are connected by interlocking gear, it is characterized in that, also comprise linked dismounting device, described linked dismounting device makes two contactors to be disassembled from guide rail simultaneously.
6. invertible switch device as claimed in claim 5, it is characterized in that, described linked dismounting device comprises a connecting piece, and described brace extends to the slide block of two contactors, brace has the contact component contacted with the handle hole of two slide blocks respectively.
7. invertible switch device as claimed in claim 6, is characterized in that described brace also has combined operation hole.
8. invertible switch device as claimed in claim 7, it is characterized in that, the contact component of described brace is two screws, two screws respectively with the contact holes contact of two slide blocks.
9. invertible switch device as claimed in claim 7, it is characterized in that, the contact component of described brace is two bending edges, two bending edges respectively with the contact holes contact of two slide blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342440.5U CN204651250U (en) | 2015-05-25 | 2015-05-25 | Invertible switch device and linked dismounting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342440.5U CN204651250U (en) | 2015-05-25 | 2015-05-25 | Invertible switch device and linked dismounting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651250U true CN204651250U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342440.5U Active CN204651250U (en) | 2015-05-25 | 2015-05-25 | Invertible switch device and linked dismounting device thereof |
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| CN (1) | CN204651250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851746A (en) * | 2015-05-25 | 2015-08-19 | 上海电科电器科技有限公司 | Reversible switching device and linkage dismounting device thereof |
-
2015
- 2015-05-25 CN CN201520342440.5U patent/CN204651250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851746A (en) * | 2015-05-25 | 2015-08-19 | 上海电科电器科技有限公司 | Reversible switching device and linkage dismounting device thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |