CN106098454B - A kind of motor rotary switch - Google Patents
A kind of motor rotary switch Download PDFInfo
- Publication number
- CN106098454B CN106098454B CN201610736788.1A CN201610736788A CN106098454B CN 106098454 B CN106098454 B CN 106098454B CN 201610736788 A CN201610736788 A CN 201610736788A CN 106098454 B CN106098454 B CN 106098454B
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- China
- Prior art keywords
- contact
- rotary shaft
- spring
- movable contact
- hole
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The present invention relates to pull-switch field, disclose a kind of motor rotary switch, when needing to carry out rotation gear, only need knob rotary shaft, rotary shaft drives the movable contact spring being set in thereon to be rotated, rotary positioning apparatus positions to rotary shaft and movable contact spring rotation, rotary contact is gradually contacted with the rotation contact on chassis, so as to realize electrical connection and gear regulation, when needing to carry out point operation control, point travelling contact only need to be rotated to a movable contact spring, then realize that point travelling contact electrically connects with putting the crawl of movable contact spring by pressing rotary shaft, fine motion contact on microswitch is pressed and touches microswitch by pressing rotary shaft and acted, wiring is simple, original paper is few, electrical safety is high.
Description
Technical field
The present invention relates to pull-switch field, a kind of specifically motor rotary switch.
Background technology
Household electrical appliance are such as：Mixer, masticator, motor rotary switch can be all provided with by squeezing the juice etc., existing motor rotation
Switch only has rotation to transfer the files function, and without inching function, mixer, masticator, the household electrical appliance such as squeeze the juice lead to when in use
Often inching function will be used, it is necessary to set up point driving switch in addition, cause wiring complicated, original paper is more, and electrical safety reduces.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of motor rotary switch, possesses rotation and transfers the files and crawl
Function, wiring is simple, and original paper is few, and electrical safety is high.
The technical solution adopted for the present invention to solve the technical problems：
A kind of motor rotary switch, includes chassis, the top cover being fixed on chassis, can be rotatably set in top cover and/
Or the rotary shaft in chassis, the rotary positioning apparatus positioned to rotary shaft rotation, the rotary shaft are arranged with switch successively
Spring and movable contact spring, the switch spring and movable contact spring are inconsistent, and described chassis is provided with more than one static contact, described
Movable contact spring is driven by rotary shaft to be rotated and is contacted respectively with each static contact, and the movable contact spring is electrically connected with center wafer, described
Movable contact spring include rotary contact and point travelling contact, the static contact includes to be arranged with rotary contact and point travelling contact respectively
Rotation contact and point movable contact spring, the rotary contact bottom maintains an equal level or high less than rotation contact upper surface, the point travelling contact
Go out a movable contact spring upper surface, the point travelling contact carries out crawl pressing by rotary shaft, and the bottom on the chassis is provided with auxiliary dress
Put, described servicing unit includes the auxiliary stand for being fixed on tray bottom, and described auxiliary stand is fixedly installed fine motion and opened
Close, the microswitch is provided with the fine motion contact that crawl pressing is carried out by rotary shaft.
Further, described rotary shaft is integrally formed with the reel vertical with rotational axis, described rotation
Positioner includes the positioning hole being opened on reel, the retaining spring being placed in positioning hole, with retaining spring one end phase
The positioning slide cartridge supported, it is arranged on top cover inner chamber and the more than one flute profile positioning recess coordinated with positioning slide cartridge.
Further, the axis of described positioning hole and reel are radial parallel, and the positioning hole is through hole, the flute profile
Positioning recess is symmetricly set on top cover inner chamber, and the positioning slide cartridge has two.
Further, described reel outward flange bottom is provided with crawl and touches platform, and the crawl touches platform and point travelling contact
Coordinate contact, the point travelling contact touches platform by crawl and carries out crawl pressing.
Further, described rotary contact and point travelling contact line are parallel with pilot hole axes.
Further, in addition to limited latch device, described limit latch device include be arranged on it is spacing on movable contact spring
Contact and the spacing preiection for being arranged on chassis and being adapted to spacing contact.
Further, described reel outward flange bottom is additionally provided with step and touches platform, is provided with the chassis and platform
Rank touches the through hole of platform adaptation, and the step touches platform and passes through through hole by crawl rotary shaft, and the lower end of the through hole is to pass through step
The fine motion contact that tactile platform is pressed.
Further, the lower end of described through hole is provided with driving pin, and the step touches platform by driving pin to fine motion
Contact is pressed.
Further, described driving pin is in symmetrical cross, and described microswitch has two and is symmetricly set on
Driving pin both sides, the upper end of described driving pin are movably extend into through hole, and the lower end of described driving pin is movably
It extend into auxiliary stand, the driving pin both sides press two microswitches simultaneously.
Further, it is arranged with secondary spring between the lower end of described driving pin and auxiliary stand.
Further, described tray bottom is provided with two fixed columns, is provided with the auxiliary stand with fixing
The annular distance of post adaptation, described fixed column are fixedly connected with annular distance by screw.
Further, described auxiliary stand both sides are to being respectively symmetrically provided with two locating dowels for passing through microswitch
With the fixation bayonet socket of fixed microswitch.
Further, described chassis periphery is integrally formed with limited bayonet and positioning screw hole, the top cover one into
Type has the positioning fastener and fixed bolt being adapted to respectively with limited bayonet and fixing threaded hole.
Further, described rotary shaft is provided with rectangle shell of column, and the movable contact spring is provided with the square being adapted to rectangle shell of column
Shape hole, the movable contact spring are set on rectangle shell of column.
Further, described rectangle shell of column is provided with groove, and the rectangular opening is provided with the protruding block being adapted to groove.
Further, described rectangular opening is extended with more than one firm piece along rectangle shell of column bending.
Further, described reel bottom is provided with to position the annular convex edge of fixed switch spring.
Further, described rotary contact, point travelling contact, spacing contact are hemispherical, and described spacing preiection is in
Semi-cylindrical.
The beneficial effects of the invention are as follows：When needing to carry out rotation gear, it is only necessary to which knob rotary shaft, rotary shaft drive set
The movable contact spring being located at thereon is rotated, rotary positioning apparatus to rotary shaft and movable contact spring rotation positions, rotary contact by
The secondary rotation contact with chassis is contacted, so as to realize electrical connection and gear regulation, when needing to carry out point operation control, only
Point travelling contact need to be rotated to a movable contact spring, then realize that point travelling contact is electrically connected with putting the crawl of movable contact spring by pressing rotary shaft
Connecing, fine motion contact on microswitch is pressed and touches microswitch by pressing rotary shaft and act, wiring is simple,
Original paper is few, and electrical safety is high.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention；
Fig. 3 is the decomposing schematic representation of the other direction of the present invention.
Embodiment
A kind of reference picture 1 ~ 3, motor rotary switch, includes chassis 1, is fixed on the One On The Chassis top cover 2, rotatably
The rotary shaft 3 being arranged in top cover 2 and/or chassis 1, the rotary positioning apparatus positioned, rotary shaft 3 are rotated to rotary shaft 3
Switch spring 4 and movable contact spring 5 are arranged with successively, and switch spring 4 and movable contact spring 5 are inconsistent, and chassis 1 is provided with more than one quiet
Contact, movable contact spring 5 is driven by rotary shaft 3 to be rotated and is contacted respectively with each static contact, and movable contact spring 5 is electrically connected with center wafer 7,
Movable contact spring 5 includes rotary contact 51 and point travelling contact 52, static contact include respectively with rotary contact 51 and point travelling contact 52
The rotation contact 61 and point movable contact spring 62 of arranging, the bottom of rotary contact 51 maintains an equal level or touched less than rotation contact 61 upper surface, crawl
First 52 are higher by the upper surface of a movable contact spring 62, and point travelling contact 52 carries out crawl pressing by rotary shaft 3, and the bottom on chassis 1 is provided with auxiliary
Device is helped, servicing unit includes the auxiliary stand 81 for being fixed on the bottom of chassis 1, and auxiliary stand 81 is fixedly installed microswitch
82, microswitch 82 is provided with the fine motion contact 83 that crawl pressing is carried out by rotary shaft 3, and microswitch 82 is used for the positive and negative of motor
Turn.
When needing to carry out rotation gear, it is only necessary to which knob rotary shaft 3, rotary shaft 3 drive the movable contact spring 5 being set in thereon
Rotated, rotary positioning apparatus to rotary shaft 3 and movable contact spring 5 rotation positions, rotary contact 51 gradually with it is the One On The Chassis
Rotation contact 61 is contacted, and so as to realize electrical connection and gear regulation, when needing to carry out point operation control, need to only be touched crawl
First 52 rotate to a movable contact spring 62, then realize that point travelling contact 52 is electrically connected with putting the crawl of movable contact spring 62 by pressing rotary shaft 3
Connect, fine motion contact 83 on microswitch 82 is pressed and touches microswitch 82 by pressing rotary shaft 3 and act, cloth
Line is simple, and original paper is few, and electrical safety is high.
Integrally formed with the reel 31 vertical with the rotation axis of rotary shaft 3, rotary positioning apparatus includes to be opened up rotary shaft 3
Positioning hole 32 on reel 31, the retaining spring being placed in positioning hole 32, the positioning slide cartridge to be offseted with retaining spring one end,
The inner chamber of top cover 2 and the more than one flute profile positioning recess 21 coordinated with positioning slide cartridge are arranged on, when rotary shaft 3 is transferred the files
When, positioning hole 32 drives positioning slide cartridge motion, positions slide cartridge compression set spring and is gradually retracted in positioning hole 32, is touched with dynamic
Piece 5 reaches next gear, and positioning slide cartridge gradually ejects from positioning hole 32, heads into next flute profile positioning recess 21, and it is accurate to complete
Positioning.
The axis of positioning hole 32 and reel 31 are radial parallel, and positioning hole 32 is through hole, and flute profile positioning recess 21 is symmetrical arranged
In the inner chamber of top cover 2, positioning slide cartridge has two, makes positioning and rotation gear more stable accurate.
The outward flange bottom of reel 31 is provided with crawl and touches platform 33, and crawl touches platform 33 and contacted with the cooperation of point travelling contact 52, crawl
Contact 52 touches platform 33 by crawl and carries out crawl pressing, and touching the crawl of platform 33 by crawl presses point travelling contact 52, makes point travelling contact 52
Realize that crawl electrically connects with a movable contact spring 62, it is simple and practical.
Rotary contact 51 and the line of point travelling contact 52 and the diameter parallel of positioning hole 32, are convenient for accurately transferring the files.
A kind of motor rotary switch, in addition to limited latch device, limit latch device include be arranged on it is spacing on movable contact spring 5
Contact 53 and the spacing preiection 11 for being arranged on chassis 1 and being adapted to spacing contact 53, it is necessary to first will limit when movable contact spring 5 rotates
Position contact 53 is coordinated, it is more stable accurate to make to transfer the files across spacing preiection 11 with rotary positioning apparatus.
The outward flange bottom of reel 31 is additionally provided with step and touches platform 34, is provided with chassis 1 and leads to what step touched that platform 34 be adapted to
Hole 12, the lower end of through hole 12 are to touch the fine motion contact 83 that platform 34 pressed by step, and step touches platform 34 and rotated by crawl
Axle 3 passes through through hole 12, and fine motion contact 83 is pressed.
The lower end of through hole 12 is provided with driving pin 84, step touch platform 34 fine motion contact 83 is carried out by driving pin 84 by
Pressure, can be pressed fine motion contact 83 by driving pin 84, effectively reduce the size that step touches platform 34.
Driving pin 84 is in symmetrical cross, and microswitch 82 has two and is symmetricly set on the both sides of driving pin 84, driving pin
84 upper end is movably extend into through hole 12, and the lower end of driving pin 84 is movably extend into auxiliary stand 81, actively
The both sides of pin 84 press two microswitches 82 simultaneously, simple in construction, practical, realize simultaneously dynamic to two microswitches 82
Make.
It is arranged with secondary spring between the lower end of driving pin 84 and auxiliary stand 81, the both sides of driving pin 84 can be shelved on micro-
On movable contact 83, it can also be resetted by secondary spring or elasticity presses.
The bottom of chassis 1 is provided with two fixed columns 15, and the annular distance 85 being adapted to fixed column 15 is provided with auxiliary stand 81,
Fixed column 15 is fixedly connected with annular distance 85 by screw, fixed column 15 is placed into annular distance 85, then be fixed with screw, structure
It is firm.
The both sides of auxiliary stand 81 are to being respectively symmetrically provided with two through the locating dowel 86 of microswitch 82 and fixed fine motion
The fixation bayonet socket 87 of switch 82, microswitch 82 is inserted into locating dowel 86, while fixed bayonet socket 87 is stuck by microswitch 82,
Simple to install, sound construction.
The periphery of chassis 1 integrally formed with limited bayonet 13 and positioning screw hole 14, top cover 2 integrally formed with respectively with locator card
The positioning fastener 22 and fixed bolt 23 that mouth 13 and fixing threaded hole 14 are adapted to, are first engaged to positioning by the positioning fastener 22 of top cover 2
Bayonet socket 13, fixed bolt 23 and fixing threaded hole 14, which coordinate, completes positioning, then is screwed into spiral shell on fixed bolt 23 and fixing threaded hole 14
Nail is fixed, simple in construction, practical, easy for installation.
Rotary shaft 3 is provided with rectangle shell of column 35, and movable contact spring 5 is provided with the rectangular opening 54 being adapted to rectangle shell of column 35,5 sets of movable contact spring
It is located on rectangle shell of column 35, rotary shaft 3 drives the synchronous axial system of movable contact spring 5, simple in construction, easy to manufacture.
Rectangle shell of column 35 is provided with groove 36, and rectangular opening 54 is provided with the protruding block 55 being adapted to groove 36, strengthens coordinating, it is ensured that
Rotary shaft 3 drives the synchronous axial system of movable contact spring 5.
Rectangular opening 54 is extended with more than one firm piece 56 along the bending of rectangle shell of column 35, rotary shaft 3 is driven movable contact spring 5
It is more steady during synchronous axial system, be not in relative movement.
The bottom of reel 31 is provided with to position the annular convex edge 37 of fixed switch spring 4, switch spring 4 is stabilized in axle
Between disk 31 and movable contact spring 5.
Rotary contact 51, point travelling contact 52, spacing contact 53 are hemispherical, and spacing preiection 11 is in semi-cylindrical, transition circle
It is sliding, it is easy to coordinate, long-term use of and contact.
It is described above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as
It reaches the technique effect of the present invention with any same or similar means, should all fall under the scope of the present invention.
Claims (10)
- A kind of 1. motor rotary switch, it is characterised in that：Include chassis (1), the top cover (2) being fixed on chassis (1), can revolve The rotary shaft (3) being arranged on turning in top cover (2) and/or chassis (1), the rotational positioning positioned to rotary shaft (3) rotation Device, the rotary shaft (3) are arranged with switch spring (4) and movable contact spring (5), the switch spring (4) and movable contact spring (5) successively Inconsistent, described chassis (1) is provided with more than one static contact, and the movable contact spring (5) drives rotation simultaneously by rotary shaft (3) Contacted respectively with each static contact, the movable contact spring (5) is electrically connected with center wafer (7), and described movable contact spring (5) includes rotation Turn contact (51) and point travelling contact (52), the static contact includes the rotation contact (61) arranged with rotary contact (51), institute State static contact and include the point contact (62) arranged with point travelling contact (52), rotary contact (51) bottom maintains an equal level or less than rotation Turn contact (61) upper surface, the point travelling contact (52) is higher by a contact (62) upper surface, and the point travelling contact (52) is by rotating Axle (3) carries out crawl pressing, and the bottom of the chassis (1) is provided with servicing unit, and described servicing unit includes being fixed on bottom The auxiliary stand (81) of disk (1) bottom, described auxiliary stand (81) are fixedly installed microswitch (82), the microswitch (82) it is provided with the fine motion contact (83) that crawl pressing is carried out by rotary shaft (3).
- A kind of 2. motor rotary switch according to claim 1, it is characterised in that：Described rotary shaft (3) is integrally formed There is the reel (31) vertical with rotary shaft (3) rotation axis, described rotary positioning apparatus, which includes, to be opened on reel (31) Positioning hole (32), the retaining spring being placed in positioning hole (32), the positioning slide cartridge to be offseted with retaining spring one end, be arranged on Top cover (2) inner chamber and the more than one flute profile positioning recess (21) coordinated with positioning slide cartridge.
- A kind of 3. motor rotary switch according to claim 2, it is characterised in that：The axis of described positioning hole (32) with Reel (31) is radial parallel, and the positioning hole (32) is through hole, and the flute profile positioning recess (21) is symmetricly set in top cover (2) Chamber, the positioning slide cartridge have two.
- A kind of 4. motor rotary switch according to Claims 2 or 3, it is characterised in that：Described reel (31) outward flange Bottom is provided with crawl and touches platform (33), and the crawl touches platform (33) and contacted with point travelling contact (52) cooperation, the point travelling contact (52) platform (33) is touched by crawl and carries out crawl pressing.
- A kind of 5. motor rotary switch according to Claims 2 or 3, it is characterised in that：Described rotary contact (51) and Point travelling contact (52) line and positioning hole (32) diameter parallel.
- A kind of 6. motor rotary switch according to claim 1,2 or 3, it is characterised in that：Also include limited latch device, institute The limit latch device stated includes the spacing contact (53) being arranged on movable contact spring (5) and is arranged on chassis (1) and is touched with spacing The spacing preiection (11) of head (53) adaptation.
- A kind of 7. motor rotary switch according to Claims 2 or 3, it is characterised in that：Described reel (31) outward flange Bottom is additionally provided with step and touches platform (34), and the first through hole (12) touched platform (34) with step and be adapted to is provided with the chassis (1), The step touches platform (34) and passes through first through hole (12) by crawl rotary shaft (3), and the lower end of the first through hole (12) is logical Cross step and touch the fine motion contact (83) that platform (34) is pressed.
- A kind of 8. motor rotary switch according to claim 7, it is characterised in that：The lower end of described first through hole (12) Driving pin (84) is provided with, the step touches platform (34) and fine motion contact (83) are pressed by driving pin (84).
- A kind of 9. motor rotary switch according to claim 8, it is characterised in that：Described driving pin (84) is in symmetrical ten Font, described microswitch (82) have two and are symmetricly set on driving pin (84) both sides, described driving pin (84) it is upper End is movably extend into first through hole (12), and the lower end of described driving pin (84) movably extend into auxiliary stand (81) in, driving pin (84) both sides are to two microswitches (82) while press.
- A kind of 10. motor rotary switch according to claim 1,2 or 3, it is characterised in that：Described rotary shaft (3) is set There is rectangle shell of column (35), the movable contact spring (5) is provided with the rectangular opening (54) being adapted to rectangle shell of column (35), the movable contact spring (5) It is set on rectangle shell of column (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736788.1A CN106098454B (en) | 2016-08-26 | 2016-08-26 | A kind of motor rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736788.1A CN106098454B (en) | 2016-08-26 | 2016-08-26 | A kind of motor rotary switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098454A CN106098454A (en) | 2016-11-09 |
| CN106098454B true CN106098454B (en) | 2018-02-23 |
Family
ID=57225379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610736788.1A Active CN106098454B (en) | 2016-08-26 | 2016-08-26 | A kind of motor rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098454B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705778A (en) * | 1994-12-14 | 1998-01-06 | Matsushita Electric Industrial Co., Ltd. | Rotary and pushbutton switch operating mechanism including flexible connection arrangement located between rotor and shaft |
| JPH10149746A (en) * | 1996-11-15 | 1998-06-02 | Alps Electric Co Ltd | Rotary electric part with push switch |
| CN2428854Y (en) * | 2000-07-07 | 2001-05-02 | 中山市天朗电器有限公司 | Rotary switch |
| CN101390178A (en) * | 2006-02-21 | 2009-03-18 | 星电株式会社 | Switch |
| CN101527215A (en) * | 2009-03-28 | 2009-09-09 | 湖州润源电器厂 | Rotary switch |
| CN101800134A (en) * | 2009-02-05 | 2010-08-11 | 卡玛达韩国株式会社 | Rotary type push switch |
| CN104008914A (en) * | 2014-06-12 | 2014-08-27 | 宁波黎明继电器有限公司 | Rotary switch |
| CN206022194U (en) * | 2016-08-26 | 2017-03-15 | 江门市江海区柏健电器制造有限公司 | A kind of motor rotary switch |
-
2016
- 2016-08-26 CN CN201610736788.1A patent/CN106098454B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705778A (en) * | 1994-12-14 | 1998-01-06 | Matsushita Electric Industrial Co., Ltd. | Rotary and pushbutton switch operating mechanism including flexible connection arrangement located between rotor and shaft |
| JPH10149746A (en) * | 1996-11-15 | 1998-06-02 | Alps Electric Co Ltd | Rotary electric part with push switch |
| CN2428854Y (en) * | 2000-07-07 | 2001-05-02 | 中山市天朗电器有限公司 | Rotary switch |
| CN101390178A (en) * | 2006-02-21 | 2009-03-18 | 星电株式会社 | Switch |
| CN101800134A (en) * | 2009-02-05 | 2010-08-11 | 卡玛达韩国株式会社 | Rotary type push switch |
| CN101527215A (en) * | 2009-03-28 | 2009-09-09 | 湖州润源电器厂 | Rotary switch |
| CN104008914A (en) * | 2014-06-12 | 2014-08-27 | 宁波黎明继电器有限公司 | Rotary switch |
| CN206022194U (en) * | 2016-08-26 | 2017-03-15 | 江门市江海区柏健电器制造有限公司 | A kind of motor rotary switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106098454A (en) | 2016-11-09 |
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