CN217788258U - Rotary switch - Google Patents
Rotary switch Download PDFInfo
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- CN217788258U CN217788258U CN202221709832.7U CN202221709832U CN217788258U CN 217788258 U CN217788258 U CN 217788258U CN 202221709832 U CN202221709832 U CN 202221709832U CN 217788258 U CN217788258 U CN 217788258U
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- output terminal
- elastic conducting
- conducting strip
- box body
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- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a rotary switch, including box body, rotating assembly, input terminal, first output terminal, second output terminal, first elastic conducting strip and second elastic conducting strip, input terminal, first output terminal and second output terminal stretch into the box body, first elastic conducting strip and second elastic conducting strip set up in the box body, first output terminal is provided with the first contact, the second output terminal is provided with the second contact; the rotating assembly is arranged on the box body in a rotating mode and located between the first elastic conducting strip and the second elastic conducting strip, and when the rotating assembly rotates, the positions of the first elastic conducting strip and the second elastic conducting strip are forced to change, so that the first contact is abutted to or separated from the third contact, and the second contact is abutted to or separated from the fourth contact. The volume is less, is suitable for multiple scene and uses, improves rotary switch application scope.
Description
Technical Field
The utility model relates to a rotary switch.
Background
The rotary switch is a switch which controls the on-off of a main contact by rotating a handle. For example, in the inching rotary switch mentioned in patent No. CN201720232567.0, the whole moving plate of the inching rotary switch is annular, the edge of the moving plate is fixedly provided with a moving plate protrusion, each moving plate protrusion horizontally extends outwards to exceed the innermost point between two adjacent petals (i.e. the point between two adjacent petals closest to the axis of the rotating shaft main body), and the moving plate is fixed below the plum blossom block.
In the above-mentioned inching rotary switch, when a still with correspond the protruding conflict of rotor, another still with correspond the protruding conflict of rotor simultaneously, switch on through the rotor between two stills, if the still does not contact the rotor arch, then do not switch on, utilize to switch on or break off between the above-mentioned mode control still.
Above-mentioned structure volume is great moreover, and the part is great, and the assembly is complicated, and moreover, above-mentioned inching rotary switch is that rotatory moving plate controls, makes through friction mode contact or separation between protruding and the still piece of moving plate, and such mode can't make rotary switch pass through the heavy current, if the heavy current passes through, can cause rotary switch to burn out when serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a volume is less, can pass through a rotary switch of heavy current.
The purpose of the utility model is realized like this:
the utility model provides a rotary switch, includes box body, rotating assembly, input terminal, first output terminal, second output terminal, first elastic conductive piece and second elastic conductive piece, its characterized in that:
the input terminal, the first output terminal and the second output terminal extend into the box body, the first elastic conducting plate and the second elastic conducting plate are arranged in the box body, the first output terminal is provided with a first contact, and the second output terminal is provided with a second contact;
one end of the first elastic conducting strip is connected with the input terminal, the other end of the first elastic conducting strip is provided with a third contact, and the elasticity of the first elastic conducting strip pushes the third contact to generate a trend of moving towards the first contact;
one end of the second elastic conducting plate is connected with the input terminal, the other end of the second elastic conducting plate is provided with a fourth contact, and the elasticity of the second elastic conducting plate pushes the fourth contact to generate a trend of moving towards the second contact;
the rotating assembly is arranged on the box body in a rotating mode and located between the first elastic conducting strip and the second elastic conducting strip, and when the rotating assembly rotates, the positions of the first elastic conducting strip and the second elastic conducting strip are forced to change, so that the first contact is abutted to or separated from the third contact, and the second contact is abutted to or separated from the fourth contact.
The user rotates rotating assembly, force the position of first elastic conducting strip and second elastic conducting strip to change, make first contact and third contact conflict or separation, second contact and fourth contact conflict or separation, realize first output switch-on input, second output switch-on input and first output terminal and second output terminal switch over with the three kinds of control state of input disconnection respectively, satisfy the user control demand, and can be direct between contact and the contact, quick separation, make rotary switch can pass through the heavy current, heavy current equipment also can adopt this rotary switch, improve rotary switch's practicality, it is compact to have this rotary switch structure again, the part is little, and small in size, be suitable for multiple scene to use, improve rotary switch application scope.
The purpose of the utility model can also adopt the following technical measures to solve:
further, the rotating assembly comprises a rotating shaft and a moving plate, the moving plate is provided with a notch, the moving plate between the notch and the notch forms a pushing portion, the rotating shaft is connected with the moving plate, and the moving plate rotates along with the rotating shaft.
Furthermore, the box body is provided with a rotating cavity, the bottom of the rotating cavity is provided with a positioning hole, the bottom of the moving piece is provided with a positioning column, the positioning column is inserted into the positioning hole, the rotating assembly rotates by taking the positioning column as a rotating center, and the upper end of the rotating shaft extends out of the box body to form a rotating part. The rotating assembly is provided with a positioning column, the box body is provided with a rotating cavity with a positioning hole, the positioning column is inserted into the positioning hole, the rotating assembly takes the positioning column as a rotating center, and is stable to rotate in the rotating cavity, so that the rotating assembly is prevented from being deviated.
Furthermore, still include elastic component, rotatory intracavity wall is spaced apart along its circumferencial direction has the bayonet socket, the rotor bottom is provided with the lug, and the lug is opened there is the passageway, elastic component includes round pin post and spring, the round pin post sets up respectively at the passageway both ends, in the passageway is arranged in to the spring, the spring constitutes the canceling release mechanical system of round pin post, the lug stretches into rotatory intracavity, and the round pin post supports respectively to lean on in rotatory intracavity wall or the bayonet socket, the reference column sets up the bottom at the lug. Through being provided with elastic component, elastic component's bullet round pin hugs closely rotating chamber inner wall or bayonet socket all the time under the effect of spring, makes rotating component be located the rotating chamber center all the time, avoids the rotating component skew, and when the user rotated rotating component, the user demand was overcome spring force and could be wrench movement rotating component, and rotation process bullet round pin touches rotating chamber inner wall, bayonet socket in turn, makes the user rotate rotating component process and feels better and obtain vibrations feedback, avoids rotating component rotatory too fast or excessive.
Furthermore, the first elastic conducting sheet protrudes towards the corresponding notch position to form a first touch part, and the second elastic conducting sheet protrudes towards the corresponding notch position to form a second touch part.
Furthermore, the input terminal is a conductive metal sheet, the first elastic conductive sheet and the second elastic conductive sheet are respectively welded/riveted on the input terminal positioned in the inner cavity of the box body, and the other end of the input terminal extends out of the box body.
Furthermore, the first output terminal is a conductive metal sheet, the first contact is arranged at the end part of the first output terminal positioned in the inner cavity of the box body, and the other end of the first output terminal extends out of the box body.
Furthermore, the second output terminal is a conductive metal sheet, the end part of the second output terminal positioned in the inner cavity of the box body is provided with the second contact, and the other end of the second output terminal extends out of the box body.
Further, the box body includes base and face lid, the base is opened there is rotatory chamber, input terminal, first output terminal and second output terminal stretch into in the base, first elastic conducting strip and second elastic conducting strip set up in the base, the face lid lock is on the base, the pivot upper end stretches out the box face and covers and form the rotating part outward.
The beneficial effects of the utility model are as follows:
the utility model discloses, the user rotates rotating assembly, force first elastic conducting strip and second elastic conducting strip's position to produce the change, make first contact and third contact conflict or separation, second contact and fourth contact conflict or separation, realize first output switch-on input, second output switch-on input and first output terminal and second output terminal switch over with the three kinds of control state of input disconnection respectively, satisfy the user control demand, and can be direct between contact and the contact, quick separation, make rotary switch can pass through the heavy current, heavy current equipment also can adopt this rotary switch, improve rotary switch's practicality, this rotary switch compact structure has again, the part is little, small in size, be suitable for multiple scene and use, improve rotary switch application scope.
The utility model discloses, rotatory intracavity wall or bayonet socket are hugged closely all the time to elastic component's bullet round pin under the effect of spring, make rotating component be located the rotatory intracavity center all the time, avoid the rotating component skew, and when the user rotated rotating component, user's demand was overcome spring force and could be wrench movement rotating component, and rotation process bullet round pin touches rotatory intracavity wall, bayonet socket in turn moreover, and the messenger user rotated rotating component process and is felt better and obtain the vibrations feedback, avoided rotating component rotatory too fast or excessive.
Drawings
Fig. 1 is a schematic diagram of a rotary switch.
Fig. 2 is a sectional view of the rotary switch.
Fig. 3 is another angular cross-sectional view of the rotary switch.
Fig. 4 is an exploded view of the rotary switch.
Fig. 5 is another exploded view of the rotary switch.
Fig. 6 is a schematic diagram of the rotary switch (except for the cover, the control state of the first output terminal to be connected to the input terminal).
Fig. 7 is a schematic diagram of the rotary switch (except for the cover, the control state in which the second output terminal is connected to the input terminal).
Fig. 8 is a schematic diagram of the rotary switch (except for the cover, the control state in which the first output terminal and the second output terminal are disconnected from the input terminal, respectively).
Detailed Description
The invention will be further described with reference to the following drawings and examples:
in the embodiment, as shown in fig. 1 to 8, a rotary switch includes a case 1, a rotary component 2, an input terminal 3, a first output terminal 4, a second output terminal 5, a first elastic conductive sheet 6, a second elastic conductive sheet 7, and an elastic component 8.
The box body 1 comprises a base 11 and a face cover 12, wherein the base 11 is provided with a rotating cavity 13, the bottom of the rotating cavity 13 is provided with a positioning hole 131, the inner wall of the rotating cavity 13 is provided with bayonets 132 at intervals along the circumferential direction, and the face cover 12 is buckled on the base 11.
The rotating assembly 2 comprises a rotating shaft 21 and a moving plate 22, wherein the moving plate 22 is provided with a notch 221, the moving plate 22 between the notch 221 and the notch 221 forms a pushing part 222, a convex block 23 is arranged at the bottom of the moving plate 22, a channel 24 is formed in the convex block 23, a positioning column 231 is arranged at the bottom of the convex block 23, the rotating shaft 21 is connected with the moving plate 22, and the moving plate 22 rotates along with the rotating shaft 21.
The input terminal 3 is a conductive metal sheet, one end of the input terminal 3 extends into the base 11, and the other end of the input terminal 3 extends out of the base 11.
The first output terminal 4 is a conductive metal sheet, one end of the first output terminal 4 extends into the base 11, a first contact 41 is arranged at the end of the first output terminal 4 located in the inner cavity of the base 11, and the other end of the first output terminal 4 extends out of the base 11.
The second output terminal 5 is a conductive metal sheet, one end of the second output terminal 5 extends into the base 11, a second contact 51 is arranged at the end of the second output terminal 5 located in the inner cavity of the base 11, and the other end of the second output terminal 5 extends out of the base 11.
The first elastic conducting strip 6 is arranged in the base 11, one end of the first elastic conducting strip 6 is riveted on the input terminal 3 located in the inner cavity of the base 11, the other end of the first elastic conducting strip 6 is provided with a third contact 61, the first elastic conducting strip 6 protrudes towards the corresponding notch 221 to form a first touching part 62, and the elasticity of the first elastic conducting strip 6 pushes the third contact 61 to generate a tendency of moving towards the direction of the first contact 41.
The second elastic conducting strip 7 is arranged in the base 11, one end of the second elastic conducting strip 7 is riveted on the input terminal 3 located in the cavity of the base 11, the other end of the second elastic conducting strip 7 is provided with a fourth contact 71, the second elastic conducting strip 7 protrudes towards the corresponding notch 221 to form a second touching part 72, and the elasticity of the second elastic conducting strip 7 pushes the fourth contact 71 to generate a tendency of moving towards the direction of the second contact 51.
The rotating assembly 2 is located between the first elastic conductive sheet 6 and the second elastic conductive sheet 7, and when the rotating assembly 2 rotates, the positions of the first elastic conductive sheet 6 and the second elastic conductive sheet 7 are forced to change, so that the first contact 41 and the third contact 61 are abutted or separated, and the second contact 51 and the fourth contact 71 are abutted or separated.
The working principle is as follows:
the first output end is connected with the control state of the input end:
as shown in fig. 6, when the user rotates the rotating shaft 21 to rotate the rotating assembly 2, the pushing portion 222 of the moving plate 22 pushes the second touching portion 72 of the second elastic conductive sheet 7 to change the position of the second elastic conductive sheet 7, which causes the fourth contact 71 to separate from the second contact 51, so as to disconnect the input terminal 3 and the second output terminal 5, and simultaneously, the first touching portion 62 of the first elastic conductive sheet 6 enters the notch 221 of the moving plate 22 to change the position of the first elastic conductive sheet 6, which causes the third contact 61 to contact with the first contact 41, so as to connect the input terminal 3 and the first output terminal 4.
The second output end is connected with the control state of the input end:
as shown in fig. 7, when the user rotates the rotating shaft 21 to rotate the rotating assembly 2, the pushing portion 222 of the moving plate 22 pushes the first touching portion 62 of the first elastic conductive plate 6 to change the position of the first elastic conductive plate 6, which causes the third contact 61 and the first contact 41 to separate, so as to disconnect the input terminal 3 and the first output terminal 4, and the second touching portion 72 of the second elastic conductive plate 7 enters the notch 221 of the moving plate 22 to change the position of the second elastic conductive plate 7, which causes the fourth contact 71 and the second contact 51 to contact, so as to connect the input terminal 3 and the second output terminal 5.
Control state in which the first output terminal 4 and the second output terminal 5 are disconnected from the input terminals, respectively:
as shown in fig. 8, when the user rotates the rotating shaft 21 to rotate the rotating assembly 2, the pushing portion 222 of the moving plate 22 pushes the first touching portion 62 of the first elastic conductive sheet 6 to change the position of the first elastic conductive sheet 6, so as to separate the third contact 61 from the first contact 41, thereby disconnecting the input terminal 3 from the first output terminal 4, and simultaneously, the pushing portion 222 of the moving plate 22 pushes the second touching portion 72 of the second elastic conductive sheet 7 to change the position of the second elastic conductive sheet 7, so as to separate the fourth contact 71 from the second contact 51, thereby disconnecting the input terminal 3 from the second output terminal 5.
Claims (9)
1. The utility model provides a rotary switch, includes box body, rotating assembly, input terminal, first output terminal, second output terminal, first elastic conducting strip and second elastic conducting strip, its characterized in that:
the input terminal, the first output terminal and the second output terminal extend into the box body, the first elastic conducting strip and the second elastic conducting strip are arranged in the box body, the first output terminal is provided with a first contact, and the second output terminal is provided with a second contact;
one end of the first elastic conducting sheet is connected with the input terminal, the other end of the first elastic conducting sheet is provided with a third contact, and the elasticity of the first elastic conducting sheet pushes the third contact to generate a trend of moving towards the direction of the first contact;
one end of the second elastic conducting plate is connected with the input terminal, the other end of the second elastic conducting plate is provided with a fourth contact, and the elasticity of the second elastic conducting plate pushes the fourth contact to generate a trend of moving towards the second contact;
the rotating assembly is arranged on the box body in a rotating mode and located between the first elastic conducting strip and the second elastic conducting strip, and when the rotating assembly rotates, the positions of the first elastic conducting strip and the second elastic conducting strip are forced to change, so that the first contact is abutted to or separated from the third contact, and the second contact is abutted to or separated from the fourth contact.
2. The rotary switch according to claim 1, wherein: the rotating assembly comprises a rotating shaft and a moving plate, the moving plate is provided with a notch, the moving plate between the notch and the notch forms a pushing portion, the rotating shaft is connected with the moving plate, and the moving plate rotates along with the rotating shaft.
3. The rotary switch according to claim 2, wherein: the box body is provided with a rotating cavity, a positioning hole is formed in the bottom of the rotating cavity, a positioning column is arranged at the bottom of the moving plate and inserted into the positioning hole, the rotating assembly rotates by taking the positioning column as a rotating center, and the upper end of the rotating shaft extends out of the box body to form a rotating part.
4. A rotary switch according to claim 3, wherein: still include elastic component, rotatory intracavity wall is provided with the bayonet socket along its circumferencial direction interval, the rotor bottom is provided with the lug, and the lug is opened there is the passageway, elastic component includes round pin post and spring, the round pin post sets up respectively at the passageway both ends, in the passageway was arranged in to the spring, the spring constitutes the canceling release mechanical system of round pin post, the lug stretches into rotatory intracavity, and the round pin post supports respectively to lean on in rotatory intracavity wall or bayonet socket, the reference column sets up the bottom at the lug.
5. The rotary switch according to claim 2, wherein: the first elastic conducting strip protrudes towards the corresponding notch position to form a first touch part, and the second elastic conducting strip protrudes towards the corresponding notch position to form a second touch part.
6. The rotary switch according to claim 1, wherein: the input terminal is a conductive metal sheet, the first elastic conductive sheet and the second elastic conductive sheet are respectively welded/riveted on the input terminal positioned in the inner cavity of the box body, and the other end of the input terminal extends out of the box body.
7. The rotary switch according to claim 1, wherein: the first output terminal is a conductive metal sheet, the end part of the first output terminal positioned in the inner cavity of the box body is provided with the first contact, and the other end of the first output terminal extends out of the box body.
8. The rotary switch according to claim 1, wherein: the second output terminal is a conductive metal sheet, the end part of the second output terminal positioned in the inner cavity of the box body is provided with the second contact, and the other end of the second output terminal extends out of the box body.
9. A rotary switch according to claim 3, wherein: the box body includes base and face lid, the base is opened there is the rotating cavity, input terminal, first output terminal and second output terminal stretch into in the base, first elastic conducting strip and second elastic conducting strip set up in the base, the face lid lock is on the base, the pivot upper end stretches out the box face and covers outer formation rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221709832.7U CN217788258U (en) | 2022-07-02 | 2022-07-02 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221709832.7U CN217788258U (en) | 2022-07-02 | 2022-07-02 | Rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217788258U true CN217788258U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221709832.7U Active CN217788258U (en) | 2022-07-02 | 2022-07-02 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217788258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117334505A (en) * | 2023-11-25 | 2024-01-02 | 广东誉顺电器有限公司 | Rotary switch base assembly quality |
-
2022
- 2022-07-02 CN CN202221709832.7U patent/CN217788258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117334505A (en) * | 2023-11-25 | 2024-01-02 | 广东誉顺电器有限公司 | Rotary switch base assembly quality |
| CN117334505B (en) * | 2023-11-25 | 2024-03-19 | 广东誉顺电器有限公司 | Rotary switch base assembly quality |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528300 No. 42 Zhongcheng Road, Xincheng Community, Leliu Street, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: GUANGDONG YU SHUN ELECTRICAL Co.,Ltd. Country or region after: China Address before: 528300 Leliu Jiangyi Industrial Zone, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG YU SHUN ELECTRICAL Co.,Ltd. Country or region before: China |