CN210073683U - Combined travel switch - Google Patents
Combined travel switch Download PDFInfo
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- CN210073683U CN210073683U CN201921120995.XU CN201921120995U CN210073683U CN 210073683 U CN210073683 U CN 210073683U CN 201921120995 U CN201921120995 U CN 201921120995U CN 210073683 U CN210073683 U CN 210073683U
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Abstract
The utility model provides a combination travel switch, include: the touch screen comprises a shell, a touch screen and a touch screen, wherein a first touch space and a second touch space are formed in the shell; a button having a portion located within the housing; the first contact bridge is connected with the button and is positioned in the first touch space; the second contact bridge is connected with the button and is positioned in the second touch space; a first contact member having a portion located within the first touch space; a second contact member having a portion located within the second touch space. The combination in this embodiment forms the switch through dividing into two spaces in the switch to place first contact bridge and first contact, second contact bridge and second contact respectively in with two spaces, realize the switch setting in two spaces, the staff only need press the button, can realize the on-off control of two circuits simultaneously.
Description
Technical Field
The utility model relates to an electrical apparatus switch, in particular to combination travel switch.
Background
The internal structure of a conventional conversion type switch adopts a group of moving contacts, only one circuit can be switched on at the same time, the switch is normally open or normally closed, when the switch is used as a control circuit and a signal circuit in a smart grid at the same time, certain limitation exists, the corresponding quantity of the switch needs to be increased, the double-contact conversion type switch can meet the switching-on and switching-off of two circuits at the same time, but the structure requirement is met due to the fact that a double-contact structure needs a larger space, the whole size is larger than that of a single-contact conversion type switch, the two conditions are met at the same time, and under the premise that the whole installation size is not increased, the improvement space is further formed in the existing switching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination travel switch realizes two contact conversions under the less condition of switch volume.
In order to solve the above technical problem, an embodiment of the utility model provides a combination travel switch, include:
the touch screen comprises a shell, a touch screen and a touch screen, wherein a first touch space and a second touch space are formed in the shell;
a button having a portion located within the housing;
the first contact bridge is connected with the button and is positioned in the first touch space;
the second contact bridge is connected with the button and is positioned in the second touch space;
a first contact member having a portion located within the first touch space;
a second contact member having a portion located within the second touch space.
The utility model discloses embodiment is for prior art, through two spaces of partition into in the switch to with placing first contact bridge and first contact, second contact bridge and second contact respectively in two spaces, realize the switch setting in two spaces, the staff only needs to press the button, can realize the switching control of two circuits simultaneously.
In addition, the first contact member includes: a first fixing plate, a first contact plate connected with the first fixing plate, and a second contact plate arranged on the second fixing plate
A first stationary contact on the first contact strip, the first contact bridge comprising: the button comprises a bridge body connected to the button and a first movable contact arranged on the bridge body;
the second contact member includes: the second stationary blade, with the second contact piece that the second stationary blade links to each other, establish the second stationary contact on the second contact piece, the second contact bridge includes: the button comprises a bridge body connected to the button and a second movable contact arranged on the bridge body.
In addition, first contact bridge is cavity setting to the ring overlaps on the button, form first arch on the inner ring of first contact bridge, form on the button with first protruding relative first fixed protruding, the combination forms the switch and still includes: a first elastic member connected between the first protrusion and the first fixing protrusion;
the second contact bridge is cavity setting to the ring cover on the button, form the second arch on the inner ring of second contact bridge, form on the button with the protruding relative second of second is fixed protruding, the combination forms the switch and still includes: a second elastic member connected between the second protrusion and the second fixing protrusion;
the combination forming switch further comprises: and the third elastic piece is connected to one end of the button entering the shell.
In addition, the housing includes: the hollow shell and the fixing piece arranged in the hollow shell are internally provided with
A first fixing surface and a second fixing surface opposite to each other, wherein the relative direction of the first fixing surface and the second fixing surface is
The setting direction of the button;
the first fixing surface and the fixing piece are mutually separated to form a first touch space;
the second fixing surface and the fixing piece are mutually separated to form a second touch space.
In addition, the first contact piece is arranged on the first fixed surface, and the first movable contact on the first contact piece faces the first fixed surface
The first contact piece;
the second contact piece is arranged on the second fixed surface, and the second movable contact on the second contact piece faces the second contact piece.
In addition, the first contact piece is arranged on the fixed piece, and the first movable contact on the first contact piece faces to the second movable contact
A contact piece;
the second contact piece is arranged on the second fixed surface, and the second movable contact on the second contact piece faces the second contact piece.
In addition, the first contact piece is arranged on the first fixed surface, and the first movable contact on the first contact piece faces the first fixed surface
The first contact piece;
the second contact piece is arranged on the fixed piece, and the second movable contact on the second contact piece faces the second contact piece.
In addition, the first contact piece is arranged on the fixed piece, and the first movable contact on the first contact piece faces to the second movable contact
A contact piece;
the second contact piece is arranged on the second fixed surface, and the second movable contact on the second contact piece faces the second contact piece.
In addition, magnetic steel is embedded in the fixing piece.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of a combination travel switch in a first embodiment;
fig. 2 is a schematic view of the internal structure of the combination travel switch in the first embodiment;
fig. 3 is a schematic view of the internal structure of a combination travel switch in a second embodiment;
fig. 4 is a schematic view of the internal structure of a combination travel switch in a third embodiment;
fig. 5 is a schematic view of the internal structure of a combination travel switch in a fourth embodiment;
FIG. 6 is a schematic structural view of a first contact bridge;
FIG. 7 is a schematic structural view of a second contact bridge;
FIG. 8 is a structural schematic of a button;
fig. 9 is a schematic view of the installation of the push button and the first contact bridge, the push button and the second abutment bridge.
1. A housing; 2. a button; 21. a first fixing projection; 22. a second fixing projection; 23. a third protrusion; 3. a first contact bridge; 31. a first movable contact; 32. a first boss 3; 4. a second contact bridge; 41. a second movable contact; 42. a second protrusion; 5. a first contact member; 51. a first fixing sheet; 52. a first contact pad; 6. a second contact member; 61. a second fixing sheet; 62. a second contact pad; 7. a fixing member; 8. a first fixing surface; 9. a second stationary surface; 10. a first elastic member; 11. a second elastic member; 12. and a third elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The utility model discloses an embodiment provides a combination travel switch, as shown in FIG. 1, include:
the touch screen comprises a shell 1, wherein a first touch space and a second touch space are arranged in the shell 1;
a button 2, partially located within the housing 1;
the first contact bridge 3 is connected with the button 2 and is positioned in the first touch space;
the second contact bridge 4 is connected with the button 2 and is positioned in the second touch space;
a first contact 5, having a portion located within the first touch space;
a second contact member 6 having a portion located in the second touch space;
the combination forming switch further comprises: the third elastic element 12, one end of the button 2 entering the housing 1, namely one end of the bottom, is formed with a third protrusion 23, and the third elastic element 12 is sleeved on the third protrusion 23.
The switch formed by combination in the embodiment is divided into two spaces in the switch, the first contact bridge 3 and the first contact element 5, the second contact bridge 4 and the second contact element 6 are respectively placed in the two spaces, the switch setting in the two spaces is realized, and the working personnel can simultaneously realize the on-off control of the two circuits only by pressing the button 2. Structurally, the first contact bridge 3 and the button 2 are fixed through the first elastic piece 10, the second contact bridge 4 and the button 2 are fixed through the second elastic piece 11, instantaneous switching during switch driving is met through the first elastic piece 10 and the second elastic piece 11, and finally the third elastic piece 12 is sleeved on the third protrusion 23 below to meet self-resetting of the whole switch.
In addition, referring to fig. 2, the first contact member 5 includes: a first fixed piece 51, a first contact piece 52 connected to the first fixed piece 51, and a first stationary contact provided on the first contact piece 52, wherein the first contact bridge 3 includes: a first bridge body connected to the button 2, a first movable contact 31 provided on the bridge body;
the second contact member 6 includes: a second fixed plate 61, a second contact plate 62 connected to the second fixed plate 61, and a second stationary contact provided on the second contact plate 62, wherein the second contact bridge 4 includes: a second bridge body connected to the button 2, and a second movable contact 41 provided on the bridge body.
In addition, the housing 1 includes: the button comprises a hollow shell 1 and a fixing piece 7 arranged in the hollow shell 1, wherein a first fixing surface 8 and a second fixing surface 9 which are opposite to each other are arranged in the hollow shell 1, and the opposite direction of the first fixing surface 8 and the second fixing surface 9 is the arrangement direction of the button 2;
the first fixing surface 8 and the fixing piece 7 are separated from each other to form a first touch space;
the second fixing surface 9 and the fixing member 7 are separated from each other to form a second touching space.
The magnetic steel is embedded in the fixing part 7, so that the breaking capacity of the fixing part can be increased under the direct-current load, and the direct-current load with larger parameters is met
In this embodiment, the first contact piece 52 is provided on the first fixed surface 8, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52;
the second contact piece 62 is disposed on the second fixing surface 9, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62.
The first contact piece 52 arranged on the first fixing surface 8 has a larger distance with the first contact bridge 3, and the first contact piece 52 is in normally open contact with the first contact bridge 3; the second contact piece 62 arranged on the second fixing surface 9 has a larger distance from the second contact bridge 4, and the second contact piece 62 is in normally open contact with the second contact bridge 4. The combination forming switches in this embodiment are two sets of normally open circuit switches.
A second embodiment of the present invention relates to a combination travel switch, which is substantially the same as the first embodiment, and is mainly different in that, in the first embodiment, the first contact piece 52 is provided on the first fixed surface 8, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is disposed on the second fixing surface 9, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62. In the second embodiment, as shown in fig. 3, the first contact piece 52 is provided on the fixed member 7, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is provided on the fixed member 7, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62.
The first contact piece 52 arranged on the fixing piece 7 has a smaller distance with the first contact bridge 3, and the first contact piece 52 is in normally closed contact with the first contact bridge 3; the second contact piece 62 arranged on the fixing part 7 is at a small distance from the second contact bridge 4, and the second contact piece 62 is in normally closed contact with the second contact bridge 4. The combination forming switches in this embodiment are two sets of normally closed circuit switches.
A third embodiment of the present invention relates to a combination travel switch, which is substantially the same as the first embodiment, and is mainly different in that, in the first embodiment, the first contact piece 52 is provided on the first fixed surface 8, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is disposed on the second fixing surface 9, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62. In the third embodiment, as shown in fig. 4, the first contact piece 52 is provided on the first fixing surface 8, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is provided on the fixed member 7, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62.
The first contact piece 52 arranged on the first fixing surface 8 has a larger distance with the first contact bridge 3, and the first contact piece 52 is in normally open contact with the first contact bridge 3; the second contact piece 62 arranged on the fixing part 7 is at a small distance from the second contact bridge 4, and the second contact piece 62 is in normally closed contact with the second contact bridge 4. The combination forming switch in this embodiment is a normally open-normally closed circuit switch.
A fourth embodiment of the present invention relates to a combination travel switch, which is substantially the same as the first embodiment, and is mainly different in that, in the first embodiment, the first contact piece 52 is provided on the first fixed surface 8, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is disposed on the second fixing surface 9, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62. In the fourth embodiment, as shown in fig. 4, the first contact piece 52 is provided on the fixed member 7, and the first movable contact 31 on the first contact piece 52 faces the first contact piece 52; the second contact piece 62 is disposed on the second fixing surface 9, and the second movable contact 41 on the second contact piece 62 faces the second contact piece 62.
The first contact piece 52 arranged on the fixing piece 7 has a smaller distance with the first contact bridge 3, and the first contact piece 52 is in normally closed contact with the first contact bridge 3; the second contact piece 62 arranged on the second fixing surface 9 has a larger distance from the second contact bridge 4, and the second contact piece 62 is in normally open contact with the second contact bridge 4. The combination forming switch in this embodiment is a normally closed-normally open circuit switch.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (8)
1. A combination travel switch, comprising:
the touch screen comprises a shell, a touch screen and a touch screen, wherein a first touch space and a second touch space are formed in the shell;
a button having a portion located within the housing;
the first contact bridge is connected with the button and is positioned in the first touch space;
the second contact bridge is connected with the button and is positioned in the second touch space;
a first contact member having a portion located within the first touch space;
a second contact member having a portion located within the second touch space.
2. The combination travel switch of claim 1, wherein the first contact bridge is hollow and surrounds the button, the first contact bridge having a first protrusion formed on an inner ring thereof, the button having a first fixing protrusion formed thereon opposite to the first protrusion, the combination travel switch further comprising: a first elastic member connected between the first protrusion and the first fixing protrusion;
the second contact bridge is cavity setting to the ring cover on the button, form the second arch on the inner ring of second contact bridge, form on the button with the protruding relative second of second is fixed protruding, the combination forms the switch and still includes: a second elastic member connected between the second protrusion and the second fixing protrusion;
the combination forming switch further comprises: and the third elastic piece is connected to one end of the button entering the shell.
3. The combination travel switch of claim 2, wherein the first contact member comprises: first stationary blade, with the first contact piece that first stationary blade links to each other, establish first stationary contact on the first contact piece, first contact bridge includes: the first bridge body is connected to the button, and the first movable contact is arranged on the bridge body;
the second contact member includes: the second stationary blade, with the second contact piece that the second stationary blade links to each other, establish the second stationary contact on the second contact piece, the second contact bridge includes: the second bridge body is connected to the button, and the second movable contact is arranged on the bridge body.
4. The combination travel switch of claim 3, wherein the housing comprises: the button comprises a hollow shell and a fixing piece arranged in the hollow shell, wherein a first fixing surface and a second fixing surface which are opposite to each other are arranged in the hollow shell, and the opposite direction of the first fixing surface and the second fixing surface is the arrangement direction of the button;
the first fixing surface and the fixing piece are mutually separated to form a first touch space;
the second fixing surface and the fixing piece are mutually separated to form a second touch space.
5. The combination travel switch of claim 4, wherein the first contact piece is provided on the first fixed surface, and the first movable contact on the first contact piece faces the first contact piece;
the second contact piece is arranged on the second fixed surface, and the second movable contact on the second contact piece faces the second contact piece.
6. The combination travel switch of claim 4, wherein the first contact piece is provided on the fixed member, and the first movable contact on the first contact piece faces the first contact piece;
the second contact piece is arranged on the second fixed surface, and the second movable contact on the second contact piece faces the second contact piece.
7. The combination travel switch of claim 4, wherein the first contact piece is provided on the first fixed surface, and the first movable contact on the first contact piece faces the first contact piece;
the second contact piece is arranged on the fixed piece, and the second movable contact on the second contact piece faces the second contact piece.
8. The combination travel switch of claim 4, wherein magnetic steel is embedded in the fixed member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120995.XU CN210073683U (en) | 2019-07-17 | 2019-07-17 | Combined travel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120995.XU CN210073683U (en) | 2019-07-17 | 2019-07-17 | Combined travel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210073683U true CN210073683U (en) | 2020-02-14 |
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ID=69430200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120995.XU Active CN210073683U (en) | 2019-07-17 | 2019-07-17 | Combined travel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210073683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211834A (en) * | 2019-07-17 | 2019-09-06 | 上海飞力勋铖电气科技有限公司 | A kind of combination of travel switch |
-
2019
- 2019-07-17 CN CN201921120995.XU patent/CN210073683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211834A (en) * | 2019-07-17 | 2019-09-06 | 上海飞力勋铖电气科技有限公司 | A kind of combination of travel switch |
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