CN108615641A - a kind of rotary switch - Google Patents
a kind of rotary switch Download PDFInfo
- Publication number
- CN108615641A CN108615641A CN201810435926.1A CN201810435926A CN108615641A CN 108615641 A CN108615641 A CN 108615641A CN 201810435926 A CN201810435926 A CN 201810435926A CN 108615641 A CN108615641 A CN 108615641A
- Authority
- CN
- China
- Prior art keywords
- operating mechanism
- shell
- push rod
- rotary switch
- transmission mechanism
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 2
- 230000006870 function Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/03—Means for limiting the angle of rotation of the operating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
Landscapes
- Mechanical Control Devices (AREA)
- Switches With Compound Operations (AREA)
Abstract
The present invention provides a kind of rotary switch,Including a shell,Operating mechanism,One transmission mechanism being linked with the operating mechanism,One non-rotatable push rod being built in shell and elastic element displacement can be headed on,There are one front curve and a rear curved surfaces for tool,Control curve compatible with driving member is formed between front curve and rear curved surface,And the corresponding angle in the path of the front curve and Control curve is equal to the rotation angle of operating mechanism,The corresponding angle in the path of the rear curved surface and Control curve is more than the rotation angle of operating mechanism,Pass through the cooperation of transmission mechanism and push rod,The corresponding angle of the front curve of push rod to Control curve is less than rear curved surface to the corresponding angle of Control curve,By mirror image, push rod is set,Locking and the switching resetted may be implemented,Pass through the setting consistent with the angle of front curve to Control curve of the rotational angle of operating mechanism,It is identical in rotational angle,It may be implemented to reset and lock two states.
Description
Technical field
The present invention relates to Low Voltage Electrical Apparatus, and in particular to a kind of rotary switch.
Background technology
Rotary switch is to push transmission mechanism by rotating handle, makes sound contacting or disconnect to realize circuit conversion.
Knob is divided into two knobs and three knobs according to position, specifically include two self-lockings, two runbacks, three self-lockings, three from
Multiple, the right runback of three left self-lockings, three left right self-lockings of runback.According to product, whether band lamp can be divided into band lamp knob and be revolved without lamp
Button.
And in order to realize the switching of reset and locking, knob Self-resetting and locking are by the base in lock-button mostly at present
One stop member is installed, the rotation angle for limiting knob realizes runback bit function on plinth.
If Chinese patent CN1341264A discloses a kind of modular selection button, it discloses rotatable operation machines
Structure, a transmission mechanism, a control push rod, transmission mechanism is that can block in the regulation rotational angle for reaching opposing stationary position
On control push rod, which also discloses stopping elements, and cutting for different number is realized using the cooperation of stopping element and transmission mechanism
Change place is arranged, that is, its switching for needing to go to realize reset and locking to transmission mechanism by a retainer.
And Chinese patent CN106816333A discloses a kind of operation of push-button switch mechanism, being used it discloses it can limit
The removable snap-gauge of button rotation beats shelves function with realize Suresh Kumar, that is, it is also required to a snap-gauge and goes realization to button
The switching of the reset and locking of son.
The above several ways, and the rotation angle identifier of bat printing and is being adopted according to latched position bat printing on button
It will appear rotation angle and identifier when with Self-resetting knob to misplace, certain misunderstanding brought to client, additionally, due to sacrificing
Rotation angle, Self-resetting effect are undesirable.
Invention content
For the technical deficiency more than overcoming, the present invention provides a kind of rotary switch.
The present invention provides a kind of rotary switch comprising：
One shell, the circumferentially disposed arc chute of shell；
Operating mechanism is rotatably provided on the shell, and there is at least one sliding block, the sliding block to be placed in the arc chute
It is interior, and sliding cooperation is constituted with it, the rotation angle of the operating mechanism is limited by the shell；
One transmission mechanism being linked with the operating mechanism, and be placed in the shell, and on the transmission mechanism
There are one can be in the arc surface axially to work for carrying；
One non-rotatable push rod being built in shell and can head on elastic element displacement, there are one front curve and one for tool
Rear curved surface forms Control curve compatible with driving member between front curve and rear curved surface, and the front curve and control are bent
The corresponding angle in path in face is equal to the rotation angle of operating mechanism, the corresponding angle in path of the rear curved surface and Control curve
More than the rotation angle of operating mechanism.
The push rod includes the reset push rod for locking push rod and mirror image setting.
The transmission mechanism be a disc structure, and one side be linked with the operating mechanism, another side be then arranged to
Few one can spacing pulled axially away driving member.
The driving member is two smooth excessive cam structures, is symmetricly set on the disc structure of the transmission mechanism
On.
The cam structure extends outward to form limited block, and constitutes the limit to rotate in a circumferential direction with the shell.
The driving member is two smooth excessive cam structures, is arranged at intervals on the disc structure of the transmission mechanism
On.
The back side of the operating mechanism is arranged to ribbed segment, and the ribbed segment is arranged in driver with front
Channel-shaped segment on structure constitutes rigidity cooperation.
The operating mechanism has at least two cooperation positions that angle displacement mutually occurs with the shell.
Sealing ring is equipped between the operating mechanism and the shell.
The operating mechanism can be knob or key or push-key.
Beneficial effects of the present invention：By the cooperation of transmission mechanism and push rod, pair of the front curve of push rod to Control curve
The angle answered is less than rear curved surface to the corresponding angle of Control curve, and push rod is arranged by mirror image, and locking may be implemented and reset
Switching, without increasing snap-gauge or retainer, while the exploitation of a large amount of molds can also be saved, meanwhile, pass through operating mechanism
The rotational angle setting consistent with the angle of front curve to Control curve, can to rotate sign it is consistent always,
It is identical in rotational angle, it may be implemented to reset and lock two states, while using the structure, can make product
Faster, feeling is better for reset speed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the diagrammatic cross-section of the A-A in Fig. 1.
Fig. 3 is longitudinal diagrammatic cross-section of the present invention.
Fig. 4 is structural representation Fig. 1 of the embodiment of the present invention 1.
Fig. 5 is structural representation Fig. 2 of the embodiment of the present invention 1.
Fig. 6 is structural representation Fig. 1 of the embodiment of the present invention 2.
Fig. 7 is structural representation Fig. 2 of the embodiment of the present invention 2.
Fig. 8 is structural representation Fig. 3 of the embodiment of the present invention 2.
Fig. 9 is structural representation Fig. 4 of the embodiment of the present invention 2.
Figure 10 is the front schematic view of the transmission mechanism of the present invention.
Figure 11 is the structural schematic diagram of the driving member of the embodiment 1 of the transmission mechanism of the present invention.
Figure 12 is the structural schematic diagram of the driving member of the embodiment 2 of the transmission mechanism of the present invention.
Figure 13 is the structural schematic diagram of the push rod of the present invention.
Figure 14 A, Figure 14 B are the angle schematic diagrames of the push rod of the present invention.
Figure 15 is the structural schematic diagram of the operating mechanism of the present invention.
Specific implementation mode
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As shown, the present invention provides a kind of embodiment 1, embodiment 1 discloses a kind of rotary switch comprising：
The inner wall of one shell 1, the circumferentially disposed arc chute 11 of shell, the shell is equipped with two sections of arc chutes.
Operating mechanism 2, the operating mechanism are knob, are rotatably provided on the shell, have at least one sliding block 22,
The sliding block is placed in the arc chute, and constitutes sliding cooperation with it, and the rotation of the operating mechanism is limited by the shell
Gyration, while the design of the sliding block was so that the mobile drive of first position of the sliding block in arc chute to the second position should
Operating mechanism rotates certain angle, i.e., its first position indicates that knob is in 0 degree, and the second position indicates that knob is in work
State, while translucent material is selected to the material of knob, directly internal light transmission can be come out, meet band light and without light
Knob shares a set of operating mechanism.
One transmission mechanism 3 being linked with the operating mechanism, and be placed in the shell, and the driver
There are one can be in the arc surface axially to work for carrying on structure；
The transmission mechanism is a disc structure, and one side is linked with the operating mechanism, and another side is then arranged at least one
It is a can spacing pulled axially away driving member, the driving member, that is, arc surface
The driving member is two smooth excessive cam structures 31, is symmetricly set on the disc structure of the transmission mechanism,
Symmetrically arranged two cam structures 31 can be acted on two symmetrical push rods, be driven in knob simultaneously
It is acted simultaneously.
The cam structure extends outward to form limited block 33, and constitutes the limit to rotate in a circumferential direction with the shell, i.e., sharp
With the limit between limited block and shell, the limit that two positions are turned left may be implemented.
One non-rotatable push rod 6 being built in shell 1 and can head on 5 displacement of elastic element, there are one preceding songs for tool
Face 61 and a rear curved surface 63, form Control curve 62 compatible with driving member between front curve and rear curved surface, and control is bent
Face is a groove, and the corresponding angle a in the path of the front curve and Control curve is equal to the rotation angle of operating mechanism, described
The corresponding angle b in the path of rear curved surface and Control curve is more than the rotation angle of operating mechanism.
The rotation of the path of front curve and Control curve, i.e. operating mechanism drives transmission mechanism to rotate, and the rotation of operating mechanism
Gyration can make the driving member on transmission mechanism be moved to Control curve by front curve, and similarly rear curved surface and Control curve
Path, then since the rotation angle of operating mechanism limits, which cannot be moved to control in identical rotation angle
Curved surface.
The push rod includes the reset push rod for locking push rod and mirror image setting, wherein the curved surface distribution of locking push rod is such as
Under：Front curve, Control curve, rear curved surface.And the curved surface distribution for resetting push rod is as follows：Rear curved surface, Control curve, front curve, two
Person's opposing mirror image is arranged.
In embodiment 1, lock function is realized in the cooperation that two locking push rods and transmission mechanism may be used, and can also be adopted
Reset function is realized in the cooperation that push rod and transmission mechanism are resetted with two, is replaced as needed to push rod, be may be implemented two
The design of the rotary switch of position.
When using two locking push rods, two locking push rods are symmetrical arranged, when operating mechanism drives transmission mechanism rotation,
When operating mechanism rotates a kind of angle, the driving member of transmission mechanism can slide along front curve, and be moved in Control curve, and
Control curve is a groove, and when driving member is moved to groove, the meeting top pressure locking push rod makes it not reset, to real
The function of now locking.
And when using two reset push rods, two reset push rods and are symmetrical arranged, when operating mechanism lead agency rotates, behaviour
Make mechanism and rotates a kind of angle, and driving member is elongated in the path of rear curved surface and Control curve, therefore when rotateing in place, it should
Driving member can not reach Control curve, that is to say that it is on rear curved surface, and when the stress of operating mechanism disappears, due to bullet
Property element self- recoverage power effect, can drive reset push rod reset so that driving member continues on rear curved surface original road
Diameter returns, to realize the function of reset.
Using the locking push rod and reset push rod of the setting of two mirror images, that is, utilize front curve to the mobile route of Control curve
The corresponding angle of the mobile route of corresponding angle and rear curved surface to Control curve is adapted to the rotational angle of operating mechanism
Or be not adapted to, identical rotational angle may be implemented, the control of different gears, more previous is gone using snap-gauge or other locating parts
Limited angular rotates, and changes the angle of rotation, the position that photocopy is different, the application is needed then only to need a set of photocopy, pole
Big reduces production cost.
The present invention also provides a kind of embodiment 2, embodiment 2 discloses a kind of rotary switch comprising：
The inner wall of one shell, the circumferentially disposed arc chute of shell, the shell is equipped with two sections of arc chutes.
Operating mechanism, the operating mechanism are knob, are rotatably provided on the shell, have at least one sliding block, institute
It states sliding block to be placed in the arc chute, and sliding cooperation is constituted with it, the rotation of the operating mechanism is limited by the shell
Angle, at the same the sliding block design so that first position of the sliding block in arc chute to the second position or first position to the
The mobile drive of the three positions operating mechanism rotates a kind of angle, i.e., its first position indicates knob in 0 degree, and the second position
It is respectively at the angle of the left-handed of first position, dextrorotation setting with the third place, while translucent material is selected to the material of knob,
Directly internal light transmission can be come out, meet band light and share a set of operating mechanism without light knob.
One transmission mechanism being linked with the operating mechanism, and be placed in the shell, and the driver
There are one can be in the Control curve axially to work for carrying on structure；
The driving member is two smooth excessive cam structures, is arranged at intervals on the disc structure of the transmission mechanism.
Two cam structure adjacent spaces settings, i.e., initial position is at the intermediate neutral gear of two push rods, and clockwise
Or rotating counterclockwise knob then all can make cam be contacted with one of push rod.
One non-rotatable to be built in shell and can head on the push rod of elastic element displacement, tool there are one front curve and
One rear curved surface forms Control curve compatible with driving member, and the front curve and control between front curve and rear curved surface
The corresponding angle in path in koji-making face is equal to the rotation angle of operating mechanism, and the path of the rear curved surface and Control curve is corresponding
Angle is more than the rotation angle of operating mechanism.
The push rod includes the reset push rod for locking push rod and mirror image setting, wherein the curved surface distribution of locking push rod is such as
Under：Front curve, Control curve, rear curved surface.And the curved surface distribution for resetting push rod is as follows：Rear curved surface, Control curve, front curve.Two
Person's opposing mirror image is arranged.
In example 2, lock function is realized in the cooperation that two locking push rods and transmission mechanism may be used, and can also be adopted
Reset function is realized in the cooperation for resetting push rods and transmission mechanism with two, can also using one reset push rod and locking push rod come
Realize that locking/reset clockwise, the function of reset/locking counterclockwise as needed replace push rod, may be implemented three
The design for the rotary switch set.
Using two locking push rods, when operating mechanism is in initial position, driving member is placed in two locking push rods
Between neutral gear, when being rotated to any one end, driving member can be moved along the path of front curve and Control curve, operating mechanism most
When big rotational angle, driving member is placed in Control curve, when realizing the function of locking, and being rotated to the other end, then due to locking
Push rod is symmetrically arranged, therefore driving member can be moved along rear curved surface and Control curve road strength, in the maximum rotation of operating mechanism
When angle, driving member does not reach Control curve, to realize the function of reset under the action of elastic element, that is, realize
Three location status of locking-neutral gear-reset.
Using two reset push rods, when operating mechanism is in initial position, driving member is placed in two and resets in push rod
Between neutral gear, when being rotated to any one end, driving member can be moved along the path of rear curved surface and Control curve, operating mechanism most
When big rotational angle, driving member does not reach Control curve, to realize the function of reset under the action of elastic element,
And when being rotated to the other end, then it is symmetrically arranged due to resetting push rod, therefore driving member can be along front curve and Control curve road
Strength moves, and in the maximum rotation angle of operating mechanism, driving member is placed in Control curve, is realized the function of locking, that is, is realized
Three location status of reset-neutral gear-locking.
And when reset push rod and locking push rod is respectively adopted, according to the variation of the installation position of driving member, it may be implemented two
Kind mode：
One, driving member is arranged and is resetting push rod and locking in the opposite space of two rear curved surfaces of push rod, operating mechanism it is suitable
Hour hands rotate counterclockwise, and can be moved along rear curved surface path, and in the maximum rotation angle of operating mechanism, driving member will not
It is moved at Control curve, can realize and reset, therefore it can be realized under the action of elastic element, reset-neutral gear-reset
Three location status.
Two, driving member is arranged and is resetting in the push rod space opposite with two front curves of push rod are locked, operating mechanism
Instantaneous needle or rotate counterclockwise, can be moved along front curve path, in the maximum rotation angle of operating mechanism, driving member
It can be moved at Control curve, and any one push rod is locked, to achieve three of locking-neutral gear-locking
Location status.
The back side of the operating mechanism 2 is arranged to ribbed segment 21, and the ribbed segment is arranged in biography with front
Channel-shaped segment 32 on motivation structure constitutes rigid cooperation, i.e. the ribbed segment is rigidly embedded in the transmission mechanism of respective design
Channel-shaped segment, by this rigidly coordinate, the rotational motion of operating mechanism can be transmitted on transmission mechanism.
The operating mechanism has at least two cooperation positions that angle displacement mutually occurs with the shell, you can with right
Operating mechanism configures a resting position and a clockwise or counterclockwise turned position, i.e., in resting position,
Transmission mechanism is in initial position, and when rotating clockwise or counterclockwise, the state that transmission mechanism can be made to be in locking or reset.
Sealing ring 4 is equipped between the operating mechanism and the shell, i.e., in a circumferentially disposed annular groove for operating mechanism,
And sealing ring is embedded in the annular groove, and sealing ring is realized when operating mechanism and shell coordinate to the sealing in shell.
The operating mechanism can be knob or key or push-key or can arbitrarily drive the object of transmission mechanism rotation.
Embodiment is not construed as limitation of the present invention, any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (10)
1. a kind of rotary switch, it is characterised in that：It includes：
One shell, the circumferentially disposed arc chute of shell；
Operating mechanism is rotatably provided on the shell, and there is at least one sliding block, the sliding block to be placed in the arc chute
It is interior, and sliding cooperation is constituted with it, the rotation angle of the operating mechanism is limited by the shell；
One transmission mechanism being linked with the operating mechanism, and be placed in the shell, and on the transmission mechanism
There are one can be in the arc surface axially to work for carrying；
One non-rotatable push rod being built in shell and can head on elastic element displacement, there are one front curve and one for tool
Rear curved surface forms Control curve compatible with driving member between front curve and rear curved surface, and the front curve and control are bent
The corresponding angle in path in face is equal to the rotation angle of operating mechanism, the corresponding angle in path of the rear curved surface and Control curve
More than the rotation angle of operating mechanism.
2. a kind of rotary switch according to claim 1, which is characterized in that the push rod includes locking push rod and mirror image
The reset push rod of setting.
3. a kind of rotary switch according to claim 1 or 2, which is characterized in that the transmission mechanism is a disc structure,
And one side be linked with the operating mechanism, another side be then arranged it is at least one can spacing pulled axially away driving member.
4. a kind of rotary switch according to claim 3, which is characterized in that the driving member is two smooth excessive convex
Wheel construction is symmetricly set on the disc structure of the transmission mechanism.
5. a kind of rotary switch according to claim 4, which is characterized in that the cam structure extends outward to form limit
Block, and constitute the limit to rotate in a circumferential direction with the shell.
6. a kind of rotary switch according to claim 3, which is characterized in that the driving member is two smooth excessive convex
Wheel construction is arranged at intervals on the disc structure of the transmission mechanism.
7. a kind of rotary switch according to claim 1, which is characterized in that the back side of the operating mechanism is arranged to ribbed
Segment, and the ribbed segment is arranged in the channel-shaped segment on transmission mechanism with front and constitutes rigidity cooperation.
8. a kind of rotary switch according to claim 1, which is characterized in that the operating mechanism has extremely with the shell
Few two cooperation positions that angle displacement mutually occurs.
9. a kind of rotary switch according to claim 1, which is characterized in that set between the operating mechanism and the shell
There is sealing ring.
10. a kind of rotary switch according to claim 1, which is characterized in that the operating mechanism can be knob or key
Or push-key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435926.1A CN108615641B (en) | 2018-05-09 | 2018-05-09 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435926.1A CN108615641B (en) | 2018-05-09 | 2018-05-09 | Rotary switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108615641A true CN108615641A (en) | 2018-10-02 |
| CN108615641B CN108615641B (en) | 2024-07-02 |
Family
ID=63662503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810435926.1A Active CN108615641B (en) | 2018-05-09 | 2018-05-09 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108615641B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786148A (en) * | 2019-03-15 | 2019-05-21 | 东莞信商实业有限公司 | One-key start switch |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213170A (en) * | 1996-01-31 | 1997-08-15 | Idec Izumi Corp | Selector switch and selector push-button switch |
| US6274835B1 (en) * | 1999-11-15 | 2001-08-14 | Siemens Energy & Automation | Selector switch operator |
| CN1341264A (en) * | 1999-12-23 | 2002-03-20 | 默勒股份有限公司 | Modular selection button |
| CN101488401A (en) * | 2008-01-18 | 2009-07-22 | 龙彦丞 | Cutting switch |
| CN202977197U (en) * | 2013-01-09 | 2013-06-05 | 乐清市信达利实业有限公司 | Combined type selective switch |
| CN106816333A (en) * | 2015-11-27 | 2017-06-09 | 浙江正泰电器股份有限公司 | Operation of push-button switch mechanism |
| JP2017134900A (en) * | 2016-01-25 | 2017-08-03 | 富士電機機器制御株式会社 | selector switch |
| CN207082471U (en) * | 2017-07-04 | 2018-03-09 | 上海良信电器股份有限公司 | Rotary switch operating mechanism component |
| CN208093410U (en) * | 2018-05-09 | 2018-11-13 | 浙江天正电气股份有限公司 | A kind of rotary switch |
-
2018
- 2018-05-09 CN CN201810435926.1A patent/CN108615641B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213170A (en) * | 1996-01-31 | 1997-08-15 | Idec Izumi Corp | Selector switch and selector push-button switch |
| US6274835B1 (en) * | 1999-11-15 | 2001-08-14 | Siemens Energy & Automation | Selector switch operator |
| CN1341264A (en) * | 1999-12-23 | 2002-03-20 | 默勒股份有限公司 | Modular selection button |
| CN101488401A (en) * | 2008-01-18 | 2009-07-22 | 龙彦丞 | Cutting switch |
| CN202977197U (en) * | 2013-01-09 | 2013-06-05 | 乐清市信达利实业有限公司 | Combined type selective switch |
| CN106816333A (en) * | 2015-11-27 | 2017-06-09 | 浙江正泰电器股份有限公司 | Operation of push-button switch mechanism |
| JP2017134900A (en) * | 2016-01-25 | 2017-08-03 | 富士電機機器制御株式会社 | selector switch |
| CN207082471U (en) * | 2017-07-04 | 2018-03-09 | 上海良信电器股份有限公司 | Rotary switch operating mechanism component |
| CN208093410U (en) * | 2018-05-09 | 2018-11-13 | 浙江天正电气股份有限公司 | A kind of rotary switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786148A (en) * | 2019-03-15 | 2019-05-21 | 东莞信商实业有限公司 | One-key start switch |
| CN109786148B (en) * | 2019-03-15 | 2024-02-13 | 东莞信商实业有限公司 | One-key starting switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108615641B (en) | 2024-07-02 |
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