CN106783331A - A kind of stepless rotation speed-regulating controling switch - Google Patents
A kind of stepless rotation speed-regulating controling switch Download PDFInfo
- Publication number
- CN106783331A CN106783331A CN201611209683.7A CN201611209683A CN106783331A CN 106783331 A CN106783331 A CN 106783331A CN 201611209683 A CN201611209683 A CN 201611209683A CN 106783331 A CN106783331 A CN 106783331A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- rotary handle
- rotation speed
- shell fragment
- shell
- 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
- 239000012634 fragment Substances 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000007639 printing Methods 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005096 rolling process Methods 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
- H01H19/54—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 the operating part having at least five or an unspecified number of operative positions
-
- 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
- H01H19/025—Light-emitting indicators
-
- 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
- H01H2019/008—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 with snap mounting of rotatable part on fixed part, e.g. rotor on stator, operating knob on switch panel
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a kind of stepless rotation speed-regulating controling switch, it is made up of pcb board, U-shaped shell fragment, carbon brush shell fragment, detent ball, shell, rotary handle, LED；Carbon film is wherein printed with pcb board, shell is fixedly mounted on the upside of pcb board；The centre of shell is provided with installs rotary handle in through hole, through hole, the side wall of rotary handle is provided with groove, and inside grooves are provided with detent ball, and the bottom of detent ball is provided with spring；The bottom of rotary handle is provided with sheet metal, and carbon brush shell fragment is fixed on sheet metal, and the bottom of carbon brush shell fragment is in contact with the printing carbon film on pcb board；The bottom centre position of the rotary handle is provided with cylinder, and U-shaped shell fragment is sleeved on cylinder；The inside on the top of the rotary handle is provided with LED, and LED is electrically connected with single-chip microcomputer, and single-chip microcomputer is arranged on pcb board, and is connected with external power source；The present invention is using printed circuit on PCB, and built-in single-chip microcomputer avoids outside lead connection, and simple structure is easy for installation.
Description
Technical field
The present invention relates to one kind switch, specifically a kind of stepless rotation speed-regulating controling switch.
Background technology
A kind of special key when controlling switch is for electrical control and the process control of Thermal Meter；Specifically there is positioning
The functions such as operation, runback operation, the operation of positioning-runback, lock operation, positioning-lock operation, runback-positioning-lock operation；
The controlling switch in present market, species is more various；Wherein rotary switch is a kind of relatively common controlling switch, but market
Rotary switch typically have following defect：Do not have built-in single-chip microcomputer, the more lead of outside need is connected, and easily causes interference
Phenomenon, and assemble cumbersome.
In view of defect present in above prior art, it is necessary to by its further improvement, make it more for practicality,
Meet actually used situation.
The content of the invention
It is an object of the invention to provide a kind of stepless rotation speed-regulating controling switch, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of stepless rotation speed-regulating controling switch, including stepless rotation speed-regulating controling switch body；The stepless rotation is adjusted
Fast controlling switch body is made up of pcb board, U-shaped shell fragment, carbon brush shell fragment, detent ball, shell, rotary handle, LED；Its
Carbon film is printed with middle pcb board, shell is fixedly mounted on the upside of pcb board, and shell is provided with seven grooves of semicolumn, groove
Diameter is corresponding with the size of detent ball；The centre of shell is provided with installs rotary handle, the side of rotary handle in through hole, through hole
Wall is provided with groove, and inside grooves are provided with detent ball, and the bottom of detent ball is provided with spring；The bottom of rotary handle is provided with metal
Piece, carbon brush shell fragment is fixed on sheet metal, and the bottom of carbon brush shell fragment is in contact with the printing carbon film on pcb board；When rotation rotates
Handle, can drive detent ball to rotate, and detent ball is provided with seven grooves of semicolumn in shell and moves back and forth, and realize different
The conversion of gear；The bottom centre position of the rotary handle is provided with cylinder, and U-shaped shell fragment is sleeved on cylinder, pressing rotation hand
Handle is realized confirming function；The inside on the top of the rotary handle is provided with LED, and LED is electrically connected with single-chip microcomputer, single-chip microcomputer
It is arranged on pcb board, and is connected with external power source, the inner AD current potentials for putting each gear of monolithic machine testing of each shelves function key, identification
Current range state；And the built-in calibration function of single-chip microcomputer, long-term use carbon film occurs in that deviation can be corrected automatically.
As further scheme of the invention：The shell is fabricated by using pvc materials by integrated injection molding, manufacture ratio
It is more convenient.
As further scheme of the invention：The pcb board is bolted on the bottom of shell, dismounting side
Just.
As further scheme of the invention：The top of the rotary handle is fabricated by using transparent material, built-in
LED be tri coloured lantern, user can judge current mode of operation and state according to the color of LEG.
As further scheme of the invention：Spring is provided with the middle of the bottom of the U-shaped shell fragment and pcb board, strengthens U-shaped
The elastic force of shell fragment, so that rise period service life.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is using printed circuit on PCB, and built-in monolithic
Machine avoids outside lead connection, and simple structure is easy for installation；And in single-chip microcomputer built-in calibration function, long-term use carbon film
Occur in that deviation can be corrected automatically
Brief description of the drawings
Fig. 1 is a kind of configuration schematic diagram of stepless rotation speed-regulating controling switch.
Fig. 2 is a kind of structural representation of stepless rotation speed-regulating controling switch.
Fig. 3 is a kind of structural representation of shell in stepless rotation speed-regulating controling switch.
Fig. 4 is a kind of structural representation of rotary handle in stepless rotation speed-regulating controling switch.
Fig. 5 is a kind of structural representation of carbon brush shell fragment in stepless rotation speed-regulating controling switch.
Fig. 6 is a kind of structural representation of U-shaped shell fragment in stepless rotation speed-regulating controling switch.
In figure：Pcb board 1, U-shaped shell fragment 2, carbon brush shell fragment 3, detent ball 4, shell 5, rotary handle 6.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1~6 are referred to, in the embodiment of the present invention, a kind of stepless rotation speed-regulating controling switch, including stepless rotation speed governing
Controlling switch body；The stepless rotation speed-regulating controling switch body is by pcb board 1, U-shaped shell fragment 2, carbon brush shell fragment 3, positioning rolling
Pearl 4, shell 5, rotary handle 6, LED composition；Carbon film is wherein printed with pcb board 1, shell 5 is fixedly mounted on pcb board 1
Upside, shell 5 is provided with seven grooves of semicolumn, and the diameter of groove is corresponding with the size of detent ball 4；The centre of shell 5
It is provided with and rotary handle 6 is installed in through hole, through hole, the side wall of rotary handle 6 is provided with groove, and inside grooves are provided with detent ball 4, it is fixed
The bottom of position ball 4 is provided with spring；The bottom of rotary handle 6 is provided with sheet metal, and carbon brush shell fragment 3 is fixed on sheet metal, carbon brush
The bottom of shell fragment 3 is in contact with the printing carbon film on pcb board 1；When rotation rotary handle 6, detent ball 4 can be driven to rotate, it is fixed
Position ball 4 is provided with seven grooves of semicolumn in shell 5 and moves back and forth, and realizes the conversion of different gears；The rotary handle 6
Bottom centre position be provided with cylinder, U-shaped shell fragment 2 is sleeved on cylinder, pressing rotary handle realize confirm function；The rotation
The inside on the top of handle 6 is provided with LED, and LED is electrically connected with single-chip microcomputer, and single-chip microcomputer is arranged on pcb board, and with outside
Power supply is connected, the inner AD current potentials for putting each gear of monolithic machine testing of each shelves function key, recognizes current range state；And monolithic
The built-in calibration function of machine, long-term use carbon film occurs in that deviation can be corrected automatically.
The shell 5 is fabricated by using pvc materials by integrated injection molding, is manufactured more convenient.
The pcb board 1 is bolted on the bottom of shell 5, dismounts more convenient.
The top of the rotary handle 6 is fabricated by using transparent material, and built-in LED is tri coloured lantern, and user can
Judge current mode of operation and state with according to the color of LEG.
Spring, the elastic force of enhancing U-shaped shell fragment 2, so that the rise period are provided with the middle of the bottom of the U-shaped shell fragment 2 and pcb board 1
Service life.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of stepless rotation speed-regulating controling switch, including stepless rotation speed-regulating controling switch body, it is characterised in that the nothing
Level rotation speed-regulating controling switch body is by pcb board, U-shaped shell fragment, carbon brush shell fragment, detent ball, shell, rotary handle, LED
Composition；Wherein it is printed with carbon film on pcb board, shell is fixedly mounted on the upside of pcb board, shell is provided with the recessed of seven semicolumns
Groove, the diameter of groove is corresponding with the size of detent ball；The centre of shell is provided with and rotary handle is installed in through hole, through hole, rotation
The side wall for changing hands handle is provided with groove, and inside grooves are provided with detent ball, and the bottom of detent ball is provided with spring；The bottom of rotary handle
Portion is provided with sheet metal, and carbon brush shell fragment is fixed on sheet metal, and the bottom of carbon brush shell fragment is in contact with the printing carbon film on pcb board；
The bottom centre position of the rotary handle is provided with cylinder, and U-shaped shell fragment is sleeved on cylinder；The top of the rotary handle it is interior
Portion is provided with LED, and LED is electrically connected with single-chip microcomputer, and single-chip microcomputer is arranged on pcb board, and is connected with external power source.
2. a kind of stepless rotation speed-regulating controling switch according to claim 1, it is characterised in that the shell uses pvc
Material is fabricated by by integrated injection molding.
3. a kind of stepless rotation speed-regulating controling switch according to claim 1, it is characterised in that the pcb board passes through spiral shell
Bolt is fixed on the bottom of shell.
4. a kind of stepless rotation speed-regulating controling switch according to claim 1, it is characterised in that the top of the rotary handle
Portion is fabricated by using transparent material, and built-in LED is tri coloured lantern.
5. a kind of stepless rotation speed-regulating controling switch according to claim 1, it is characterised in that the bottom of the U-shaped shell fragment
Spring is provided with the middle of portion and pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209683.7A CN106783331B (en) | 2016-12-23 | 2016-12-23 | Stepless rotation speed regulation control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209683.7A CN106783331B (en) | 2016-12-23 | 2016-12-23 | Stepless rotation speed regulation control switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783331A true CN106783331A (en) | 2017-05-31 |
| CN106783331B CN106783331B (en) | 2024-03-29 |
Family
ID=58920322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209683.7A Active CN106783331B (en) | 2016-12-23 | 2016-12-23 | Stepless rotation speed regulation control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783331B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411285A (en) * | 2018-11-27 | 2019-03-01 | 深圳和而泰智能控制股份有限公司 | A kind of mechanical switch structure |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488411A (en) * | 2009-02-24 | 2009-07-22 | 阮坚毅 | Rotary button and application thereof on automobile combined switch |
| CN201479416U (en) * | 2009-05-19 | 2010-05-19 | 吕思农 | Rotary function setting device |
| US20100147669A1 (en) * | 2008-12-17 | 2010-06-17 | Chia-Wei Lin | Rotary combined switch structure with multistage switch function |
| JP2011210452A (en) * | 2010-03-29 | 2011-10-20 | Panasonic Electric Works Asahi Co Ltd | Rotary switch |
| CN102403153A (en) * | 2011-12-01 | 2012-04-04 | 珠海市敏夫光学仪器有限公司 | Rotary multiple-gear switch |
| CN202363338U (en) * | 2011-12-01 | 2012-08-01 | 珠海市敏夫光学仪器有限公司 | Rotary type multi-gear switch |
| CN202905555U (en) * | 2012-11-15 | 2013-04-24 | 胡文章 | Rotary switch |
| CN203521216U (en) * | 2013-09-18 | 2014-04-02 | 吉安市拓伟电器有限公司 | Heater control switch |
| CN204189544U (en) * | 2014-12-12 | 2015-03-04 | 东莞市平政电子科技有限公司 | 360 degree of potentiometers rotated |
| CN105845484A (en) * | 2016-06-20 | 2016-08-10 | 珠海市敏夫光学仪器有限公司 | Rotary multi-gear switch |
| CN205789649U (en) * | 2016-06-20 | 2016-12-07 | 珠海市敏夫光学仪器有限公司 | A kind of rotary multi-gear on-off |
| CN206293337U (en) * | 2016-12-23 | 2017-06-30 | 深圳市海和科技股份有限公司 | A kind of stepless rotation speed-regulating controling switch |
-
2016
- 2016-12-23 CN CN201611209683.7A patent/CN106783331B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100147669A1 (en) * | 2008-12-17 | 2010-06-17 | Chia-Wei Lin | Rotary combined switch structure with multistage switch function |
| CN101488411A (en) * | 2009-02-24 | 2009-07-22 | 阮坚毅 | Rotary button and application thereof on automobile combined switch |
| CN201479416U (en) * | 2009-05-19 | 2010-05-19 | 吕思农 | Rotary function setting device |
| JP2011210452A (en) * | 2010-03-29 | 2011-10-20 | Panasonic Electric Works Asahi Co Ltd | Rotary switch |
| CN102403153A (en) * | 2011-12-01 | 2012-04-04 | 珠海市敏夫光学仪器有限公司 | Rotary multiple-gear switch |
| CN202363338U (en) * | 2011-12-01 | 2012-08-01 | 珠海市敏夫光学仪器有限公司 | Rotary type multi-gear switch |
| CN202905555U (en) * | 2012-11-15 | 2013-04-24 | 胡文章 | Rotary switch |
| CN203521216U (en) * | 2013-09-18 | 2014-04-02 | 吉安市拓伟电器有限公司 | Heater control switch |
| CN204189544U (en) * | 2014-12-12 | 2015-03-04 | 东莞市平政电子科技有限公司 | 360 degree of potentiometers rotated |
| CN105845484A (en) * | 2016-06-20 | 2016-08-10 | 珠海市敏夫光学仪器有限公司 | Rotary multi-gear switch |
| CN205789649U (en) * | 2016-06-20 | 2016-12-07 | 珠海市敏夫光学仪器有限公司 | A kind of rotary multi-gear on-off |
| CN206293337U (en) * | 2016-12-23 | 2017-06-30 | 深圳市海和科技股份有限公司 | A kind of stepless rotation speed-regulating controling switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411285A (en) * | 2018-11-27 | 2019-03-01 | 深圳和而泰智能控制股份有限公司 | A kind of mechanical switch structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783331B (en) | 2024-03-29 |
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| GR01 | Patent grant |