CN203826240U - Isolation-type double-throw circuit switch - Google Patents
Isolation-type double-throw circuit switch Download PDFInfo
- Publication number
- CN203826240U CN203826240U CN201420082275.XU CN201420082275U CN203826240U CN 203826240 U CN203826240 U CN 203826240U CN 201420082275 U CN201420082275 U CN 201420082275U CN 203826240 U CN203826240 U CN 203826240U
- Authority
- CN
- China
- Prior art keywords
- base
- contact
- movable
- isolation plate
- projection
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an isolation-type double-throw circuit switch which includes a base, contact installation projections arranged at the two ends of the base, connection contacts arranged on the contact installation projections, and a movable conductive sheet which is arranged on the base and cooperative with the connection contacts, wherein the center of the movable conductive sheet is arranged on the base through a rotating shaft. The base is also provided with a control handle which is connected with the movable conductive sheet. Wiring holes are arranged in the contact installation projections. Communication cavities are arranged in the contact installation projections. The communication cavities are in communication with the wiring holes. The number of the wiring holes is 4 or 6. Movable separation boards are arranged in the communication cavities. Movable rails are arranged in the communication cavities. Slide bars are arranged on the movable separation boards. The number of the movable separation boards is equal to the number of the wiring holes. Tension springs are arranged in the movable rails. The outer side ends of the tension springs are connected with the movable separation boards. The isolation-type double-throw circuit switch is simple in structure, convenient and rapid to use, great in applicability, capable of reducing effectively electromagnetic interferences between connection wires and improving the use stability and high in practicality.
Description
Technical field
The utility model belongs to switching technique field, is specifically related to a kind of isolated form double-throw contactor.
Background technology
Control switch is because it is simple in structure, easy to use and be widely used, double power-supply load swith is also widely used as a kind of of control switch, the double power-supply load swith of prior art is mainly by housing, be arranged on moving in housing, fixed contact and joystick, contact knife and junction block form, housing finite volume due to double power-supply load swith, for double-throw switch can be installed in a large number side by side, generally to be provided with connection projection in the outside of housing, wiring is set on projection and connects hole, although this structure can increase the quantity of double-throw switch to a certain extent, but when installing side by side, exist connective stability poor, and mutual electromagnetic effect is also larger, affected to a certain extent its usage safety performance, applicability is affected.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the isolated form double-throw contactor that stability in use is good.
The technical scheme that realizes the utility model object is a kind of isolated form double-throw contactor, comprise base, the contact that is arranged on described base two ends is installed projection, at described contact, install in projection and be provided with connection contact, on described base, be provided with described and be connected the movable conducting strip that contact matches, the center of described movable conducting strip is arranged on base by rotating shaft, on described base, be also provided with the joystick being connected with described movable conducting strip, at described contact, install in projection and be provided with wiring hole, in installing projection, described contact is provided with connected chamber, described connected chamber is connected with described wiring hole, described wiring hole is four or six, in described connected chamber, be provided with Morable isolation plate, in described connected chamber, be provided with movable rail, described Morable isolation plate is provided with slide bar, described slide bar is movably arranged in described movable rail, described Morable isolation plate equates with the quantity of described wiring hole, in described movable rail, be provided with extension spring, the outboard end of described extension spring is connected with described Morable isolation plate.
Outside at described Morable isolation plate is enclosed with dielectric isolation layer.
In described wiring hole, be provided with the adjusting shell fragment that regulates described Morable isolation plate position.
Described contact is installed projection at least two and is arranged side by side.
The utlity model has positive effect: of the present utility model simple in structure, convenient to use, in installing projection, contact is provided with connected chamber, in connected chamber, be provided with Morable isolation plate, at contact, install in projection and be provided with four or six wiring holes, during use, by adjusting Morable isolation plate position, it is coordinated one by one with wiring hole, more switch can be installed in the same space, applicability is good, and employing Morable isolation plate, can effectively reduce the electromagnetic interference between line, improve stability in use, practical.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of isolated form double-throw contactor, comprise base 1, the contact that is arranged on described base 1 two ends is installed projection 2, at described contact, install in projection 2 and be provided with and connect contact 3, on described base 1, be provided with described and be connected the movable conducting strip 4 that contact 3 matches, the center of described movable conducting strip 4 is arranged on base 1 by rotating shaft 5, on described base 1, be also provided with the joystick 6 being connected with described movable conducting strip 4, at described contact, install in projection 2 and be provided with wiring hole 7, in installing projection 2, described contact is provided with connected chamber 8, described connected chamber 8 is connected with described wiring hole 7, described wiring hole 7 is four or six, in described connected chamber 8, be provided with Morable isolation plate 9, in described connected chamber 8, be provided with movable rail 10, described Morable isolation plate 9 is provided with slide bar 11, described slide bar 11 is movably arranged in described movable rail 10, described Morable isolation plate 9 equates with the quantity of described wiring hole 7, in described movable rail 10, be provided with extension spring 12, the outboard end of described extension spring 12 is connected with described Morable isolation plate 9.
In the outside of described Morable isolation plate 9, be enclosed with dielectric isolation layer 13.
In described wiring hole 7, be provided with the adjusting shell fragment 14 that regulates described Morable isolation plate 9 positions.
Described contact is installed projection 2 at least two and is arranged side by side.
Of the present utility model simple in structure, convenient to use, in installing projection, contact is provided with connected chamber, in connected chamber, be provided with Morable isolation plate, at contact, install in projection and be provided with four or six wiring holes, during use, by regulating Morable isolation plate position that it is coordinated one by one with wiring hole, more switch can be installed in the same space, applicability is good, and employing Morable isolation plate, can effectively reduce the electromagnetic interference between line, improve stability in use, practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. an isolated form double-throw contactor, comprise base, the contact that is arranged on described base two ends is installed projection, at described contact, install in projection and be provided with connection contact, on described base, be provided with described and be connected the movable conducting strip that contact matches, the center of described movable conducting strip is arranged on base by rotating shaft, on described base, be also provided with the joystick being connected with described movable conducting strip, at described contact, install in projection and be provided with wiring hole, it is characterized in that: in described contact is installed projection, be provided with connected chamber, described connected chamber is connected with described wiring hole, described wiring hole is four or six, in described connected chamber, be provided with Morable isolation plate, in described connected chamber, be provided with movable rail, described Morable isolation plate is provided with slide bar, described slide bar is movably arranged in described movable rail, described Morable isolation plate equates with the quantity of described wiring hole, in described movable rail, be provided with extension spring, the outboard end of described extension spring is connected with described Morable isolation plate.
2. isolated form double-throw contactor according to claim 1, is characterized in that: the outside at described Morable isolation plate is enclosed with dielectric isolation layer.
3. isolated form double-throw contactor according to claim 2, is characterized in that: in described wiring hole, be provided with the adjusting shell fragment that regulates described Morable isolation plate position.
4. isolated form double-throw contactor according to claim 3, is characterized in that: described contact is installed projection at least two and is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082275.XU CN203826240U (en) | 2014-02-20 | 2014-02-20 | Isolation-type double-throw circuit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082275.XU CN203826240U (en) | 2014-02-20 | 2014-02-20 | Isolation-type double-throw circuit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826240U true CN203826240U (en) | 2014-09-10 |
Family
ID=51481712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082275.XU Expired - Fee Related CN203826240U (en) | 2014-02-20 | 2014-02-20 | Isolation-type double-throw circuit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826240U (en) |
-
2014
- 2014-02-20 CN CN201420082275.XU patent/CN203826240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150220 |
|
| EXPY | Termination of patent right or utility model |