CN216288133U - Miniature rocker switch with lamp - Google Patents
Miniature rocker switch with lamp Download PDFInfo
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- CN216288133U CN216288133U CN202122517666.2U CN202122517666U CN216288133U CN 216288133 U CN216288133 U CN 216288133U CN 202122517666 U CN202122517666 U CN 202122517666U CN 216288133 U CN216288133 U CN 216288133U
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- contact piece
- button
- rocker switch
- lamp
- light
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Abstract
The utility model discloses a micro rocker switch with a lamp, which comprises a base and a button rotationally arranged on the base, and also comprises: a light emitting unit disposed within the button; the movable contact piece is arranged below the button and is electrically connected with the light-emitting unit, and the movable contact piece rotates along with the rotation of the button; the contact piece is arranged in the base and comprises a main contact piece, a first branch contact piece and a second branch contact piece, the movable contact piece is arranged on the main contact piece, and the movable contact piece is connected with or disconnected from the first branch contact piece along with the rotation of the movable contact piece; the second branch contact piece is connected with or disconnected from the light-emitting unit along with the rotation of the button. According to the utility model, the button is matched with the contact piece, so that the button has a three-gear trigger position, the function of the indicator light of the miniature rocker switch is realized, an additional light-receiving reed is not required to be arranged, the size of the miniature rocker switch is reduced, and the application range of the miniature rocker switch is expanded.
Description
Technical Field
The utility model relates to the technical field of rocker switches, in particular to a micro rocker switch with a lamp.
Background
The button switch with lamp is a control switch operated by manpower, has an indicator lamp and can store energy and reset. The indicator light in the switch with the light can be used for indicating the circuit condition when the switch is closed, so that the use experience of a user is improved.
The common rocker switches with lamps all adopt a single-throw type, namely two-gear positions are formed by the poking of a button on a base, however, the rocker switch of the single-pole double-throw type on the market does not have the function of an indicator light, so that the Chinese patent of invention CN112053881A provides a rocker switch with an indicator light, which comprises a base and a button which are in running fit, wherein the button has three-gear trigger positions, a rocker connecting piece which is used for matching with the button to switch the trigger positions is arranged in the base, a static contact piece is also arranged in the base, a light-emitting unit which is electrically connected with the rocker connecting piece and the static contact piece is arranged on the button, the light-emitting unit forms a loop through the electrification of the rocker connecting piece and the static contact piece to realize the light on the three-gear trigger positions, this scheme forms three through quiet contact and wane connecting piece and the inserted sheet on the base and triggers the position, makes single-pole double-throw's wane switch have the pilot lamp function.
However, the above solution has the following disadvantages:
be provided with quiet contact and inserted sheet in the rocker switch, need form three through quiet contact and keep off the position of triggering, increased rocker switch inner structure's complexity, increased manufacturing cost and rocker switch's volume, increased the degree of difficulty of rocker switch equipment. In addition, in the actual process, along with the increase of the live time of rocker switch, the performance of static contact spare and inserted sheet changes, leads to rocker switch electrical contact performance to reduce, influences user's use experience.
In view of the above, there is a need for an improved rocker switch structure with an indicator light in the prior art, which simplifies the structure, saves the production and installation costs, and improves the electrical contact performance of the rocker switch.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is that the rocker switch of the existing electric tape indicator lamp has the problems of complex structure, large switch volume, high production and installation cost and poor electrical contact performance of the rocker switch.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a take miniature rocker switch of lamp, includes the base and rotates the setting and is in button on the base still includes:
a light emitting unit disposed within the button;
the movable contact piece is arranged below the button and is electrically connected with the light-emitting unit, and the movable contact piece rotates along with the rotation of the button;
the contact piece is arranged in the base and comprises a main contact piece, a first branch contact piece and a second branch contact piece, the movable contact piece is arranged on the main contact piece, and the movable contact piece is connected with or disconnected from the first branch contact piece along with the rotation of the movable contact piece; the second branch contact piece is connected with or disconnected from the light-emitting unit along with the rotation of the button.
In the above aspect, preferably, the button includes:
the button comprises a button body, wherein a light-emitting unit mounting seat is arranged on the top surface of the button body, and a first wiring hole and a second wiring hole are formed in the light-emitting unit mounting seat; a touch column is arranged on the bottom surface of the button body and used for pushing the movable contact piece to rotate;
the upper cover is buckled on the top surface of the button body, and a rotating shaft is arranged on the outer side surface of the upper cover and matched with the rotating shaft hole in the base.
In the above scheme, preferably, a touch post mounting groove is formed in the bottom surface of the button body, and the first wiring hole is communicated with the touch post mounting groove;
the touch column is a metal column and is arranged in the touch column mounting groove.
In the above scheme, preferably, a limit convex part is arranged on the inner side surface of the base, and the rotating shaft hole is arranged on the limit convex part;
the outer side surface of the upper cover is provided with a limiting groove, the rotating shaft is arranged on the limiting groove, and the limiting groove is matched with the limiting convex part.
In the above scheme, preferably, the moving contact piece is a metal sheet with one end tilted upwards, and a moving contact is arranged at the horizontal end of the moving contact piece;
and the top surface of the first branch contact piece is provided with a static contact.
In the above scheme, preferably, a bracket groove is arranged on a side surface of the tilting end of the movable contact piece;
the movable contact piece support is arranged on the top surface of the main contact piece and comprises a groove and a support shaft oppositely arranged along the groove, and the support shaft is matched with the support groove.
In the above scheme, preferably, an extended contact is arranged at the upper end of the second branch contact piece, and the extended contact is arranged below the second wiring hole.
In the above scheme, preferably, the upper cover and the button body are respectively provided with a buckle and a buckle position, and the buckle position are matched.
In the above scheme, preferably, the inner side surface of the base is provided with a plurality of limiting convex edges, and two adjacent limiting convex edges form a contact piece limiting groove.
In the above aspect, preferably, the light emitting unit is a light emitting diode.
Compared with the prior art, the micro rocker switch with the lamp provided by the utility model is connected with or disconnected from the contact piece through the rotation of the button and the movable contact piece arranged below the button to form a three-gear trigger position, so that the function of the indicating lamp of the light-emitting unit in different circuit modes is realized.
The rocker switch has a simple internal structure, does not need to be provided with an additional lamp connecting terminal or a lamp connecting reed, greatly reduces the size occupied by the rocker switch, expands the application range of the rocker switch, reduces the production and assembly cost of the rocker switch with the lamp, has good electrical contact performance, can effectively prolong the service life of the microswitch with the lamp, and improves the use experience of a user.
Drawings
FIG. 1 is a perspective view of a miniature rocker switch with a light according to the present invention;
FIG. 2 is a schematic cross-sectional view of a miniature rocker switch with a lamp according to the present invention;
FIG. 3 is a perspective view of a base of the present invention;
FIG. 4 is a top view of the base of the present invention;
FIG. 5 is a schematic view of the structure of the contact of the present invention;
FIG. 6 is a schematic view of the structure of the push button of the present invention;
fig. 7 is a schematic structural view of the button body of the present invention.
The correspondence between the names and reference numbers of the components in fig. 1 to 7 is as follows:
the button comprises a base 1, a button 2, a contact piece 3, a movable contact piece 4, a rotating shaft hole 11, an upper cover 21, a button body 22, a limiting convex part 110, a limiting groove 213, a light-emitting unit mounting seat 222, a first wiring hole 223, a second wiring hole 224, a contact column 225, a contact column mounting groove 226, a main contact piece 31, a first contact piece 32, a second contact piece 33, a support shaft 311, a support groove 41, a movable contact 42, a static contact 321, an extension contact 331, a limiting convex edge 13 and a contact limiting groove 130.
Detailed Description
The utility model provides a miniature rocker switch with a lamp, which is characterized in that a button is matched with a contact piece, so that the button has a three-gear trigger position, and the function of an indicator lamp of the miniature rocker switch is realized. The utility model is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 7, the micro rocker switch with a lamp provided by the utility model comprises a base 1, a button 2 and a contact piece 3, wherein the button 2 is rotatably arranged on the base 1, a light-emitting unit (not shown) is arranged in the button 2, a movable contact piece 4 is arranged in the base 1, and the light-emitting unit in the button 2 is in electrical contact connection with the contact piece 3 in the base 1 through the movable contact piece 4 to form a three-gear trigger position. The light emitting unit may be a light emitting diode.
The base 1 is a cylinder with an upward opening, and a rotating shaft hole 11 is arranged on the side surface of the cylinder.
The button 2 comprises an upper cover 21 and a button body 22 which are buckled, a buckle and a buckle position are respectively arranged on the bottom surface of the upper cover 21 and the top surface of the button body 22, and the buckle position are buckled to fix the upper cover 21 and the button body 22. The outer side surface of the upper cover 21 is provided with a rotating shaft 212, the rotating shaft 212 is symmetrically arranged and inserted in the rotating shaft hole 11, so that the button 2 rotates in the cylinder of the base 1.
In an embodiment of the present invention, a limiting protrusion 110 is disposed on an inner side surface of the cylinder, the rotating shaft hole 11 is disposed on the limiting protrusion 110, a limiting groove 213 is disposed on an outer side surface of the upper cover 21, the rotating shaft 212 is disposed in the limiting groove 213, and the limiting groove 213 is adapted to the limiting protrusion 110 for limiting the rotation of the button 2.
The button body 22 has a light emitting unit mounting seat 222 on the top surface thereof, the light emitting unit mounting seat 222 has a groove shape, and a first wire hole 223 and a second wire hole 224 are formed on the bottom surface thereof. A contact column 225 is disposed on the bottom surface of the button body 22 for pushing the movable contact 4 to rotate.
In another embodiment of the present invention, the touch post 225 is a metal post, and a touch post mounting groove 226 is disposed on the bottom surface of the button body 22, and the touch post mounting groove 226 is communicated with the first wire hole 223.
The contact piece 3 comprises a main contact piece 31, a first branch contact piece 32 and a second branch contact piece 33, the main contact piece 31 is arranged in the center of the barrel, and the first branch contact piece 32 and the second branch contact piece 33 are respectively arranged on the left side and the right side of the main contact piece 31. The bottom surface of the base 1 is provided with a contact penetrating hole 12, and the lower ends of the main contact 31, the first branch contact 32 and the second branch contact 33 penetrate through the cylinder of the base 1.
The top surface of the main contact piece 31 is provided with a movable contact piece bracket. The movable contact piece support comprises a groove and a support shaft 311 which is arranged oppositely along the groove, the movable contact piece 4 is a metal sheet with one end tilted upwards, a support groove 41 is arranged on the side surface of the tilting end of the movable contact piece, the support groove 41 is matched with the support shaft 311, and the movable contact piece 4 is arranged on the movable contact piece support in a rotating mode. The horizontal end of the movable contact piece 4 is provided with a movable contact 42.
The top surface of the first supporting contact piece 32 is provided with a fixed contact 321, the upper end of the second supporting contact piece 33 is provided with an extended contact 331, the extended contact 331 extends upwards, is arranged below the second wiring hole 224 and is electrically connected with the light-emitting unit along with the rotation of the button 2.
In another embodiment of the present invention, it is preferable that a plurality of limiting ribs 13 are provided on the inner side wall of the barrel, and adjacent two limiting ribs 13 form contact limiting grooves 130, so that the main contact 31, the first branch contact 32 and the second branch contact 33 are conveniently installed in the contact penetrating hole 12 along the contact limiting grooves 130.
The working process of the utility model is as follows:
the movable contact piece 4 is pushed to rotate by the driving 225 of the button 2, so that a luminous component arranged in the button 2 forms a passage with the main contact piece 31 and the first branch contact piece 32 through the touch column 225. The push button 2 is rotated to reset, so that the light emitting component is connected with the extended contact 331 through the second wiring hole 224, and the main contact 31 and the second branch contact 33 form a passage.
Compared with the prior art, the micro rocker switch with the lamp provided by the utility model has the advantages that the setting of the three-gear trigger position of the indicator lamp can be realized by controlling the contact of the movable contact piece and the contact piece through the button, the lamp contact spring piece does not need to be independently arranged, the internal circuit structure of the rocker switch is simplified, the electrical contact performance of an internal circuit is improved, the production and assembly cost of the rocker switch is reduced, the space occupied by the rocker switch is reduced, the application range of the micro rocker switch with the lamp is improved, and the use experience of a user is improved. The microswitch forms double circuits, and the requirements of users on different circuit indicator lamps are met.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (10)
1. The utility model provides a take miniature rocker switch of lamp, includes the base and rotates the setting and is in button on the base, its characterized in that still includes:
a light emitting unit disposed within the button;
the movable contact piece is arranged below the button and is electrically connected with the light-emitting unit, and the movable contact piece rotates along with the rotation of the button;
the contact piece is arranged in the base and comprises a main contact piece, a first branch contact piece and a second branch contact piece, the movable contact piece is arranged on the main contact piece, and the movable contact piece is connected with or disconnected from the first branch contact piece along with the rotation of the movable contact piece; the second branch contact piece is connected with or disconnected from the light-emitting unit along with the rotation of the button.
2. The miniature rocker switch with light of claim 1, wherein said button comprises:
the button comprises a button body, wherein a light-emitting unit mounting seat is arranged on the top surface of the button body, and a first wiring hole and a second wiring hole are formed in the light-emitting unit mounting seat; a touch column is arranged on the bottom surface of the button body and used for pushing the movable contact piece to rotate;
the upper cover is buckled on the top surface of the button body, and a rotating shaft is arranged on the outer side surface of the upper cover and matched with the rotating shaft hole in the base.
3. The miniature rocker switch with lamp according to claim 2, wherein a touch post mounting groove is provided on the bottom surface of the button body, the first wiring hole is communicated with the touch post mounting groove;
the touch column is a metal column and is arranged in the touch column mounting groove.
4. The miniature rocker switch with lamp according to claim 2, wherein a limiting convex part is arranged on the inner side surface of the base, and the rotating shaft hole is arranged on the limiting convex part;
the outer side surface of the upper cover is provided with a limiting groove, the rotating shaft is arranged on the limiting groove, and the limiting groove is matched with the limiting convex part.
5. The miniature rocker switch with lamp of claim 1, wherein the moving contact is a metal sheet with one end tilted upwards, and a moving contact is arranged on the horizontal end of the moving contact;
and the top surface of the first branch contact piece is provided with a static contact.
6. The seesaw switch with lamp of claim 1, wherein a bracket groove is provided on a side surface of the tilting end of the moving contact member;
the movable contact piece support is arranged on the top surface of the main contact piece and comprises a groove and a support shaft oppositely arranged along the groove, and the support shaft is matched with the support groove.
7. The miniature rocker switch with lamp of claim 2, wherein said second contact piece has an extended contact at an upper end thereof, said extended contact being disposed below said second wire routing hole.
8. The miniature rocker switch with lamp of claim 2, wherein said upper cover and said button body are respectively provided with a snap and a snap position, said snap and said snap position being adapted.
9. The miniature rocker switch with lamp of claim 1, wherein said base has a plurality of limiting ribs on an inner surface thereof, adjacent two of said limiting ribs forming said contact limiting groove.
10. The miniature rocker switch with lamp of claim 1, wherein said light emitting unit is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517666.2U CN216288133U (en) | 2021-10-18 | 2021-10-18 | Miniature rocker switch with lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122517666.2U CN216288133U (en) | 2021-10-18 | 2021-10-18 | Miniature rocker switch with lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216288133U true CN216288133U (en) | 2022-04-12 |
Family
ID=81070486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122517666.2U Active CN216288133U (en) | 2021-10-18 | 2021-10-18 | Miniature rocker switch with lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216288133U (en) |
-
2021
- 2021-10-18 CN CN202122517666.2U patent/CN216288133U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |