CN210722852U - Ship-shaped switch with double circuits - Google Patents
Ship-shaped switch with double circuits Download PDFInfo
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- CN210722852U CN210722852U CN201921949241.5U CN201921949241U CN210722852U CN 210722852 U CN210722852 U CN 210722852U CN 201921949241 U CN201921949241 U CN 201921949241U CN 210722852 U CN210722852 U CN 210722852U
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Abstract
The utility model discloses a double-circuit ship-shaped switch, which comprises a base and a button cap, wherein the base is provided with a containing groove, the button cap is arranged at the opening of the containing groove in a swinging way, two groups of on-off components are arranged at the middle of the containing groove at intervals, the first on-off component comprises two first static contact pieces and a first movable contact piece, one end of the first movable contact piece is connected with one of the first static contact pieces, the other end of the first movable contact piece is in matched contact with or separated from the other first static contact piece, the second break-over component comprises three second static contact pieces and one second movable contact piece, the middle part of each second movable contact piece is connected with one second static contact piece, two ends of each second movable contact piece are respectively matched with the other two second static contact pieces to be communicated or separated and broken, and the first movable contact piece and the second movable contact piece are in transmission connection relation with the button cap. The utility model discloses simple structure, the break-make that can two circuits of simultaneous control.
Description
Technical Field
The utility model relates to a two circuit ship type switches.
Background
A ship-shaped switch is also called a rocker switch and is commonly used on small household appliances for switching on or off a control circuit, the traditional ship-shaped switch generally comprises a base, a button cap is arranged on the base in a swinging mode, a movable contact piece is arranged inside the base, one or two static contact pieces are generally arranged inside the base according to the difference of use demands, the movable contact piece is driven to swing by the button cap or reset and swing based on the elasticity of the movable contact piece, and the movable contact piece is in contact with or separated from the static contact piece after swinging to realize the switching-on and switching-off of the circuit. The traditional ship-shaped switch has a single function, can only be used for controlling the on-off of one circuit, or one circuit can be selectively connected with or disconnected from one of two circuits, and cannot be applied to a more complex circuit environment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a two circuit ship type switches can the break-make of two circuits of simultaneous control.
In order to achieve the purpose, the utility model provides a double-circuit ship-shaped switch, which comprises a base and a button cap, wherein the base is provided with a containing groove, the button cap is arranged at the opening of the containing groove in a swinging way, two groups of on-off components are arranged in the containing groove at intervals and respectively comprise a first on-off component and a second on-off component, the first on-off component comprises two first static contact pieces and a first movable contact piece, one end of the first movable contact piece is connected with one of the first static contact pieces, the other end of the first movable contact piece can be in contact connection with or separated from the other first static contact piece through swinging, the second on-off component comprises three second static contact pieces and a second movable contact piece, the middle part of the second movable contact piece is connected with one of the second static contact pieces, and the two ends of the second movable contact piece can be in contact connection with or separated from the other two second static contact pieces through swinging, the first movable contact piece and the second movable contact piece are in transmission connection with the button cap.
The utility model has the advantages that: insert first break-make subassembly and second break-make subassembly respectively during the use and go in the middle of two circuits, the swing through the button cap can drive two sets of break-make subassemblies simultaneously and realize the on-off control to two circuits, makes the utility model discloses can be applicable to under the more complicated circuit environment, can reduce the configuration quantity of switch in the circuit to can reduce the cost of product, make the control of circuit more convenient.
Furthermore, a first abutting piece which swings along with the button cap is arranged in the middle of the lower end of the button cap, the first movable contact piece is elastically pressed on the first abutting piece, a convex portion is formed in the middle of the first movable contact piece in an upward bending mode, a concave portion is formed in each of two sides of the convex portion in a bending mode, the first abutting piece can move along the surface of the first movable contact piece when swinging, the other end of the first movable contact piece can be pressed on the other first fixed contact piece when the first abutting piece moves and abuts against the convex portion, and the other end of the first movable contact piece can be separated from the other first fixed contact piece when the first abutting piece moves and is inserted into the concave portion.
The further setting brings the following effects: because first movable contact spring compresses tightly on first conflict piece, first conflict piece can be through the other end swing of the first movable contact of swing control, can compress tightly the contact on another first static contact with the other end of first movable contact when first conflict piece motion is supported and is established on the convex part, thereby can make two first static contacts switch on each other, make the circuit switch-on of being connected with first break-make subassembly, when first conflict piece motion and plug-in establish in the recess (no matter which recess), can make the other end of first movable contact upwarp and with another first static contact phase separation, thereby can make two first static contacts disconnection, make the circuit disconnection of being connected with first break-make subassembly.
Furthermore, a second abutting part which swings along with the button cap is arranged at the middle position of the lower end of the button cap, the second movable contact piece is in a rocker shape with a lower middle part and higher two ends, the second abutting part can move along the surface of the second movable contact piece when swinging, when the second abutting part moves to the middle position of the second movable contact piece, the two ends of the second abutting part are separated from the other two second static contact pieces simultaneously, and when the second abutting part moves towards the end part of the second movable contact piece, the end of the second movable contact piece can be driven to be pressed on the second static contact piece corresponding to the second abutting part.
The further setting brings the following effects: the second conflict piece can be through the swing at the both ends of swing control second movable contact spring, can keep the both ends of second movable contact spring respectively with the position of two second static contact phase separations when the second conflict piece moves and supports the middle part position of establishing the second movable contact spring, thereby make three second static contact of second break-off subassembly not communicate with each other, can drive this end of second movable contact spring when the second is supported the contact piece and is moved towards the tip of second movable contact spring (no matter which end) and compress tightly on rather than corresponding second static contact, thereby make one of them second static contact can be linked together with other one second static contact through the second movable contact spring is selective.
Furthermore, the lower end of the second abutting piece is provided with a lug which is elastically pressed on the second movable contact piece, and the lug at the lower end of the second abutting piece can move along the surface of the second movable contact piece when swinging.
The further setting brings the following effects: the contact connection effect between the end part of the second movable contact piece and the second static contact piece can be improved, the two ends of the second movable contact piece can be kept at the positions separated from the second static contact piece better, and the shaking of the second movable contact piece is reduced.
Furthermore, a first partition plate for separating the first on-off assembly from the second on-off assembly is arranged on the inner wall of the bottom of the accommodating groove.
The further setting brings the following effects: the problems of electric arc, creepage and the like can be prevented from occurring between the first on-off assembly and the second on-off assembly, mutual interference between the two circuits is not easy, and the operation of the circuits is more stable.
Furthermore, the first static contact and the second static contact extend out from the lower end of the base and are provided with wiring terminals, the lower end of the base is provided with a second partition board which isolates the wiring terminals of the first on-off assembly and the wiring terminals of the second on-off assembly, and the wiring terminals formed by one of the first static contacts and the wiring terminals formed by one of the second static contacts are isolated from other wiring terminals by the second partition board.
The further setting brings the following effects: the problem of creepage between the binding post of first break-make subassembly and the binding post of second break-make subassembly can be prevented, the mutual interference that is difficult to between two circuits makes the operation of circuit more stable. In addition, the connection terminals individually separated by the second partition plate can be used for connecting lines with strong current, and the connection terminals connected with the strong current and other connection terminals are prevented from interference such as electric arc and creepage, so that the safety can be further improved.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is a structural diagram of a first partition plate according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating a second partition plate according to an embodiment of the present invention;
fig. 8 is a structural view of the first contact member and the second contact member in the embodiment of the present invention.
Detailed Description
The embodiment of the ship-type switch with double circuits of the utility model is shown in figures 1-8: comprises a base 1 and a button cap 2, wherein the base 1 is provided with a containing groove 11, the button cap 2 is arranged at the opening of the containing groove 11 in a swinging way, two groups of on-off components are arranged in the containing groove 11 at intervals, the first on-off component comprises two first static contact pieces 31 and a first movable contact piece 32, one end of the first movable contact piece 32 is connected with one of the first static contact pieces 31, the other end of the first movable contact piece 32 can be contacted with or separated from the other first static contact piece 31 through swinging, the second switching-on component comprises three second static contact pieces 41 and one second movable contact piece 42, the middle part of the second movable contact piece 42 is connected with one of the second static contact pieces 41, two ends of the second movable contact piece 42 can be respectively contacted with the other two second static contact pieces 41 through swinging or separated and disconnected, the first movable contact piece 32 and the second movable contact piece 42 are in transmission connection with the button cap 2.
The middle position of the lower end of the button cap 2 is provided with a first abutting piece 21 which swings along with the button cap 2, the first movable contact piece 32 is elastically pressed on the first abutting piece 21 upwards, the middle part of the first movable contact piece 32 is bent upwards to form a convex part 321, two sides of the convex part 321 are respectively bent to form a concave part 322, the first abutting piece 21 can move along the surface of the first movable contact piece 32 when swinging, when the first abutting piece 21 moves and abuts against the convex part 321, the other end of the first movable contact piece 32 can be pressed on the other first static contact piece 31, and when the first abutting piece 21 moves and is inserted into the concave part 321, the other end of the first movable contact piece 32 can be separated from the other first static contact piece 31.
The second touch piece 22 which swings along with the button cap 2 is arranged in the middle of the lower end of the button cap 2, the second movable contact piece 42 is in a rocker shape with a lower middle part and two higher ends, the second touch piece 22 can move along the surface of the second movable contact piece 42 when swinging, when the second touch piece 22 moves to the middle of the second movable contact piece 42, two ends of the second touch piece 22 are separated from the other two second fixed contact pieces 41 simultaneously, and when the second touch piece 22 moves towards the end of the second movable contact piece 42, the end of the second movable contact piece 42 can be driven to be pressed on the second fixed contact piece 41 corresponding to the second touch piece.
The lower end of the second contact piece 22 is provided with a lug 221 which is elastically pressed on the second movable contact piece 42, a spring 222 is arranged between the lug 221 and the button cap 2 in a propping manner, the spring 222 and the lug 221 are both arranged in a blind hole 223 at the lower end of the second contact piece 22, and the lug 221 at the lower end of the second contact piece 22 can move along the surface of the second movable contact piece 42 when the second contact piece 22 swings.
As can be seen from fig. 6, a first partition plate 12 for separating the first on-off assembly from the second on-off assembly is disposed on the inner wall of the bottom of the accommodating groove 11.
As can be seen from fig. 7, the first and second stationary contacts 31 and 41 extend from the lower end of the base 1 and are formed with the terminals 34, the lower end of the base 1 is provided with the second partition 13 that separates the terminals 34 of the first opening/closing member and the terminals 34 of the second opening/closing member, and the second partition 13 also separates the terminals 34 formed by one of the first stationary contacts 31 and the terminals 34 formed by one of the second stationary contacts 41 from the other terminals 34 (see the two terminals 34 disposed at the lower right corner in fig. 7).
The above embodiment is only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a double circuit ship type switch, includes base and button cap, sets up the storage tank on the base, and the button cap swing sets up at the opening part of storage tank, its characterized in that: two groups of on-off assemblies are arranged in the middle of the accommodating groove at intervals and respectively comprise a first on-off assembly and a second on-off assembly, the first on-off assembly comprises two first static contact pieces and a first movable contact piece, one end of the first movable contact piece is connected with one of the first static contact pieces, the other end of the first movable contact piece can be in contact communication with or separated from the other first static contact piece through swinging, the second on-off assembly comprises three second static contact pieces and one second movable contact piece, the middle part of the second movable contact piece is connected with one of the second static contact pieces, two ends of the second movable contact piece can be in contact communication with or separated from the other two second static contact pieces through swinging, and the first movable contact piece and the second movable contact piece are in transmission connection relation with the button cap.
2. A two circuit boat type switch as defined in claim 1, wherein: the middle position of the lower end of the button cap is provided with a first abutting piece which swings along with the button cap, the first movable contact piece is elastically pressed on the first abutting piece, the middle of the first movable contact piece is bent upwards to form a convex part, two sides of the convex part are respectively bent to form a concave part, the first abutting piece can move along the surface of the first movable contact piece when swinging, when moving and abutting on the convex part, the other end of the first movable contact piece can be pressed on the other first static contact piece, and when moving and inserting in the concave part, the first abutting piece can enable the other end of the first movable contact piece to be separated from the other first static contact piece.
3. A two circuit boat type switch as defined in claim 1, wherein: the middle position of the lower end of the button cap is provided with a second abutting piece which swings along the button cap, the second movable contact piece is in a rocker shape with a lower middle part and higher two ends, the second abutting piece can move along the surface of the second movable contact piece when swinging, when the second abutting piece moves to the middle position of the second movable contact piece, the two ends of the second abutting piece are separated from the other two second static contact pieces simultaneously, and when the second abutting piece moves towards the end part of the second movable contact piece, the end of the second movable contact piece can be driven to be pressed on the second static contact piece corresponding to the second abutting piece.
4. A dual circuit boat-type switch as defined in claim 3, wherein: the lower end of the second abutting piece is provided with a lug which is elastically pressed on the second movable contact piece, and the lug at the lower end of the second abutting piece can move along the surface of the second movable contact piece when swinging.
5. A two circuit ship type switch according to any one of claims 1 to 4, characterized in that: and a first partition board for isolating the first on-off assembly from the second on-off assembly is arranged on the inner wall of the bottom of the accommodating groove.
6. A two circuit ship type switch according to any one of claims 1 to 4, characterized in that: the first static contact and the second static contact extend out from the lower end of the base and are provided with wiring terminals, the lower end of the base is provided with a second partition plate which isolates the wiring terminals of the first on-off assembly and the wiring terminals of the second on-off assembly, and the wiring terminals formed by one of the first static contacts and the wiring terminals formed by one of the second static contacts are isolated from other wiring terminals by the second partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949241.5U CN210722852U (en) | 2019-11-12 | 2019-11-12 | Ship-shaped switch with double circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949241.5U CN210722852U (en) | 2019-11-12 | 2019-11-12 | Ship-shaped switch with double circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722852U true CN210722852U (en) | 2020-06-09 |
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ID=70929276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949241.5U Active CN210722852U (en) | 2019-11-12 | 2019-11-12 | Ship-shaped switch with double circuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258541A (en) * | 2021-06-28 | 2021-08-13 | 西安中熔电气股份有限公司 | Normally-open-to-normally-closed excitation protection device for control circuit |
| CN114068225A (en) * | 2021-09-30 | 2022-02-18 | 浙江德力西国际电工有限公司 | Multi-control switch and multi-control circuit system |
| CN114496634A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
-
2019
- 2019-11-12 CN CN201921949241.5U patent/CN210722852U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258541A (en) * | 2021-06-28 | 2021-08-13 | 西安中熔电气股份有限公司 | Normally-open-to-normally-closed excitation protection device for control circuit |
| CN114068225A (en) * | 2021-09-30 | 2022-02-18 | 浙江德力西国际电工有限公司 | Multi-control switch and multi-control circuit system |
| CN114496634A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
| CN114496634B (en) * | 2022-04-06 | 2023-02-03 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
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