CN212461490U - Silica gel encoder switch - Google Patents
Silica gel encoder switch Download PDFInfo
- Publication number
- CN212461490U CN212461490U CN202021478384.5U CN202021478384U CN212461490U CN 212461490 U CN212461490 U CN 212461490U CN 202021478384 U CN202021478384 U CN 202021478384U CN 212461490 U CN212461490 U CN 212461490U
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- Prior art keywords
- switch
- brush
- shaft sleeve
- silica gel
- switch base
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
Abstract
The utility model discloses a silica gel encoder switch, its characterized in that: the switch comprises a bracket, a switch base, an elastic sheet, silicon rubber, a cover sheet, a brush, a clamping point, a turntable, a shaft sleeve and a shaft core, wherein two switch pins are arranged on the switch base; the axle core rotates and sets up on the axle sleeve, and the axle core passes the axle sleeve and can remove along the axis direction of axle sleeve, and the carousel sets up in the tip of axle core, is provided with the coding piece on the carousel, and the brush sets up on the axle sleeve, is provided with the three stabilizer blade of code output on the brush, is formed with arc tooth portion on the periphery wall of carousel, is provided with the stuck point on the axle sleeve, and stuck point and arc tooth portion offset. The utility model provides a silica gel encoder switch, function selection and adjust time's effect simultaneously, has the switch and feels, and does not have the effect of switch sound.
Description
Technical Field
The utility model relates to an encoding switch, in particular to silica gel encoder switch.
Background
With the continuous improvement of the living standard of people, small household appliances are used by every household at present, the requirements for the small household appliances are higher and higher, on the premise of ensuring the functions, the appearance is required to be exquisite, the operation is humanized and the like, a potentiometer is applied to the traditional small household appliances, when time is selected, a knob can only be rotated to a panel to mark a rough time position, the adjustment time is not accurate, and meanwhile, the operation does not have hand feeling.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's current situation, provide a silica gel encoder switch, function selection and adjust time's effect simultaneously, has the switch and feels, and does not have the effect of switch sound.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a silica gel encoder switch, its characterized in that: the switch comprises a bracket, a switch base, an elastic sheet, silicon rubber, a cover sheet, a brush, a clamping point, a turntable, a shaft sleeve and a shaft core, wherein two switch pins are arranged on the switch base; the shaft core is rotatably arranged on the shaft sleeve, penetrates through the shaft sleeve and can move along the axial direction of the shaft sleeve, the rotary disc is arranged at the end part of the shaft core, the rotary disc is provided with a coding sheet, the brush is arranged on the shaft sleeve, the brush is provided with three support legs for coding output, an arc-shaped tooth part is formed on the outer peripheral wall of the rotary disc, the shaft sleeve is provided with a clamping point, and the clamping point is abutted to the arc-shaped tooth part; the switch base, the brush and the shaft sleeve are fixed together by the support in sequence, when the shaft core drives the rotary table to rotate, the coding sheet on the rotary table and the three support legs on the brush are sequentially changed in an on-off mode to output pulses, when the shaft core moves downwards, the silicon rubber is pressed, and the elastic sheets are pressed downwards to enable the two switch legs in the switch base to be connected.
As an improvement, a cylindrical part which is rotatably arranged on the shaft sleeve and a connecting part which is formed on the cylindrical part are formed on the shaft core, a cutting hole which is matched with the connecting part is formed in the middle of the rotary table, a ring groove is formed in the cylindrical part, and a fastening ring is arranged on the ring groove.
And the clamping point comprises a steel sheet and a plastic bump arranged on the steel sheet, an installation groove for installing the clamping point is formed on the shaft sleeve, and the plastic bump is contacted with the arc-shaped tooth part.
And the switch base and the shaft sleeve are respectively provided with positioning grooves matched with the positioning columns.
In another improvement, the switch base, the brush and the shaft sleeve are riveted together by the support.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a silica gel encoder switch cooperates the use with the complete machine when the installation, can realize visual operation, clockwise and anticlockwise rotation of axle core, the effect of function selection and adjustment time has been played, after selecting the function that corresponds, only need press the axle core, can have the confirmation function, make the function selection integrated in same product with the confirmation function, and simultaneously, owing to adopted silicon rubber's shell fragment structure, make it press the in-process, realized that existing switch feels and does not have the effect of switch sound again.
Drawings
Fig. 1 is a schematic structural diagram of an appearance of a silica gel encoder switch according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a silica gel encoder switch according to an embodiment of the present invention;
fig. 3 is a schematic view of the structure of fig. 2 in another direction.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 3, the embodiment of the utility model discloses a silica gel encoder switch, including support 1, switch base 2, shell fragment 21, silicon rubber 22, cover plate 23, brush 3, stuck point 7, carousel 6, axle sleeve 4 and axle core 5.
Wherein, be provided with two switch feet 201 on switch base 2, shell fragment 21 sets up on switch base 2, and silicon rubber 22 sets up on shell fragment 21, and through-hole 231 has been seted up at cover piece 23 middle part, and cover piece 23 sets up and is used for spacing silicon rubber 22 on switch base 2.
Meanwhile, the shaft core 5 is rotatably disposed on the shaft sleeve 4, the shaft core 5 passes through the shaft sleeve 4 and can move along the axial direction of the shaft sleeve 4, the rotary disc 6 is disposed at the end of the shaft core 5, specifically, in the embodiment of the present invention, the shaft core 5 is formed with a cylindrical portion 51 rotatably disposed on the shaft sleeve 4 and a connecting portion 52 formed on the cylindrical portion 51, the middle portion of the rotary disc 6 is formed with a cutout hole 62 adapted to the connecting portion 52, the cylindrical portion 51 is formed with a ring groove 511, the ring groove 511 is provided with a retaining ring 53, the retaining ring 53 axially limits the shaft core 5 to prevent the shaft core 5 from being pulled out, the rotary disc 6 is provided with a coding sheet, the brush 3 is disposed on the shaft sleeve 4, the brush 3 is provided with three support legs 31 for coding output, which are ABC legs respectively, the outer peripheral wall of the rotary disc 6 is formed with an arc-shaped tooth portion 61, the shaft sleeve 4 is provided with a clamping point, specifically, the clamping point 7 comprises a steel sheet 71 and a plastic bump 72 arranged on the steel sheet 71, a mounting groove 41 for mounting the clamping point 7 is formed on the shaft sleeve 4, and the plastic bump 72 is contacted with the arc-shaped tooth part 61; the bracket 1 fixes the switch base 2, the brush 3 and the shaft sleeve 4 together in sequence. When the shaft core 5 drives the rotating disc 6 to rotate, the code sheet on the rotating disc 6 and the ABC pins on the brush 3 are sequentially changed in an on-off mode to achieve pulse output, when the shaft core 5 moves downwards, a pressing effect is achieved on the silicon rubber 22, and the elastic sheet 21 presses downwards to enable the two switch pins 201 in the switch base 2 to be conducted.
In addition, positioning columns 32 are respectively formed on the upper end face and the lower end face of the brush 3, positioning grooves 42 matched with the positioning columns 32 are respectively formed on the switch base 2 and the shaft sleeve 4, and the switch base 2, the brush 3 and the shaft sleeve 4 are riveted and connected together by the support 1.
In the use process, when the shaft core 5 rotates, the rotating disc 6 is driven to rotate together, meanwhile, the arc-shaped tooth part 61 of the rotating disc 6 is matched with the corresponding clamping point 7 to generate the mechanical positioning feeling, and meanwhile, the code sheet on the rotating disc 6 and the ABC pins on the brush 3 are orderly changed in an on-off mode to realize the output of pulses; when the shaft core 5 is pressed downwards, the head of the shaft core 5 presses the silicon rubber 22 button to make it generate switch feeling when going downwards, and simultaneously presses the spring sheet 21 with switch function to make the two switch feet 201 on the switch base 2 connected to generate switch function.
To sum up, the utility model discloses a silica gel encoder switch cooperates the use with the complete machine when the installation, can realize visual operation, clockwise and anticlockwise rotation of axle core 5, the effect of function selection and adjustment time has been played, after selecting the function that corresponds, only need press axle core 5, can have the confirmation function, make the function selection integrated in same product with the confirmation function, and simultaneously, owing to adopted silicon rubber 22's shell fragment 21 structure, make it pressing the in-process, realized that existing switch feels and does not have the effect of switch sound again.
Claims (5)
1. A silica gel encoder switch, its characterized in that: the multifunctional electric brush comprises a support (1), a switch base (2), an elastic sheet (21), silicon rubber (22), a cover plate (23), a brush (3), a clamping point (7), a turntable (6), a shaft sleeve (4) and a shaft core (5), wherein two switch pins (201) are arranged on the switch base (2), the elastic sheet (21) is arranged on the switch base (2), the silicon rubber (22) is arranged on the elastic sheet (21), a through hole (231) is formed in the middle of the cover plate (23), and the cover plate (23) is arranged on the switch base (2) and used for limiting the silicon rubber (22); the shaft core (5) is rotatably arranged on the shaft sleeve (4), the shaft core (5) penetrates through the shaft sleeve (4) and can move along the axis direction of the shaft sleeve (4), the rotary disc (6) is arranged at the end part of the shaft core (5), the rotary disc (6) is provided with a coding sheet, the brush (3) is arranged on the shaft sleeve (4), the brush (3) is provided with three support legs (31) for outputting codes, an arc-shaped tooth part (61) is formed on the outer peripheral wall of the rotary disc (6), a clamping point (7) is arranged on the shaft sleeve (4), and the clamping point (7) is abutted to the arc-shaped tooth part (61); the switch base (2), the brush (3) and the shaft sleeve (4) are fixed together in sequence by the support (1), when the shaft core (5) drives the rotary table (6) to rotate, the coding sheet on the rotary table (6) and the three support legs (31) on the brush (3) are sequentially changed in on-off state, pulse output is achieved, when the shaft core (5) moves downwards, a pressing effect is achieved on the silicon rubber (22), and the elastic sheet (21) is pressed downwards to enable the two switch legs (201) in the switch base (2) to be conducted.
2. The silica gel encoder switch of claim 1, wherein: the shaft core (5) is provided with a cylindrical part (51) rotatably arranged on the shaft sleeve (4) and a connecting part (52) formed on the cylindrical part (51), the middle part of the rotary disc (6) is provided with a cutting hole (62) matched with the connecting part (52), the cylindrical part (51) is provided with a ring groove (511), and the ring groove (511) is provided with a buckling ring (53).
3. The silica gel encoder switch of claim 1, wherein: the clamping point (7) comprises a steel sheet (71) and plastic bumps (72) arranged on the steel sheet (71), a mounting groove (41) for mounting the clamping point (7) is formed in the shaft sleeve (4), and the plastic bumps (72) are in contact with the arc-shaped tooth parts (61).
4. The silica gel encoder switch of claim 1, wherein: positioning columns (32) are formed on the upper end face and the lower end face of the brush (3) respectively, and positioning grooves (42) matched with the positioning columns (32) are formed on the switch base (2) and the shaft sleeve (4) respectively.
5. The silica gel encoder switch of claim 4, wherein: the switch base (2), the brush (3) and the shaft sleeve (4) are riveted together by the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478384.5U CN212461490U (en) | 2020-07-24 | 2020-07-24 | Silica gel encoder switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478384.5U CN212461490U (en) | 2020-07-24 | 2020-07-24 | Silica gel encoder switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212461490U true CN212461490U (en) | 2021-02-02 |
Family
ID=74475856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478384.5U Active CN212461490U (en) | 2020-07-24 | 2020-07-24 | Silica gel encoder switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212461490U (en) |
-
2020
- 2020-07-24 CN CN202021478384.5U patent/CN212461490U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Silica gel encoder switch Effective date of registration: 20210831 Granted publication date: 20210202 Pledgee: China Construction Bank Corporation Cixi sub branch Pledgor: NINGBO EVERBEST ELECTRONICS & TECHNOLOGY Co.,Ltd. Registration number: Y2021330001301 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |