CN107993783A - The two-way dual-purpose rheostat of individual pen - Google Patents
The two-way dual-purpose rheostat of individual pen Download PDFInfo
- Publication number
- CN107993783A CN107993783A CN201711270939.XA CN201711270939A CN107993783A CN 107993783 A CN107993783 A CN 107993783A CN 201711270939 A CN201711270939 A CN 201711270939A CN 107993783 A CN107993783 A CN 107993783A
- Authority
- CN
- China
- Prior art keywords
- pin
- rheostat
- switch
- individual pen
- way dual
- 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
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/50—Adjustable resistors structurally combined with switching arrangements
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
The invention discloses a kind of two-way dual-purpose rheostat of individual pen, including rheostat（1）, switch（3）, it is characterised in that：Rheostat（1）There are four pins, common pin b connections low level end j, input pin a, c difference connecting valve（3）E ends, f ends, slide pin d connection output terminal h, switch（3）G ends connection power supply；Input pin a, common pin b, slide pin d group components rheostat A, input pin c, common pin b, slide pin d group component rheostats B；Rheostat（1）, switch（3）, each pin, pass through conducting wire between each port（2）Connection, switch（3）For single-pole double-throw switch (SPDT).Functional, the simple in structure, efficient stable of the present invention, simple operation, are adapted to promoting the use of for the two-way dual-purpose variable resistance of individual pen.
Description
Technical field
The invention belongs to rheostat technical field, relates in particular to a kind of two-way dual-purpose rheostat of individual pen.
Background technology
Rheostat is essential part in circuit connection, and it is to change resistance sizes that it, which is acted on, and then adjustment circuit
The size of middle electric current.In general regulating system, usually by one group of rheostat by a certain rule in certain angle scope（Such as
70 °~110 °）It is adjusted.However, angular range ought be extended according to actual needs（Such as 30 °~110 °）, and expanding section
（30 °~70 °）With original segment（70 °~110 °）When Rule adjusting is opposite, the prior art not yet can preferably solve the problems, such as such,
And there are the problems such as complicated, performance is bad, inconvenient, complicated, it can not meet existing demand.
The content of the invention
It is an object of the invention to overcome disadvantages mentioned above and provide a kind of functional, simple in structure, efficient stable, behaviour
Make the two-way dual-purpose rheostat of individual pen easily.
The object of the invention and its technical problem underlying is solved using following technical scheme to realize：
The two-way dual-purpose rheostat of individual pen of the present invention, including rheostat, switch, wherein：Rheostat has four pins, public to draw
Foot b connections low level end j, input pin a, c distinguish e ends, the f ends of connecting valve, slide pin d connection output terminal h, switch
G ends connect power supply；Input pin a, common pin b, slide pin d group components rheostat A, input pin c, common pin b, cunning
Dynamic pin d group component rheostats B；Connected between rheostat, switch, each pin, each port by conducting wire.
The above-mentioned two-way dual-purpose rheostat of individual pen, wherein：Switch as single-pole double-throw switch (SPDT).
The present invention compared with the existing technology has clear advantage and beneficial effect.From above technical scheme, this hair
In the two-way dual-purpose rheostat of bright individual pen, rheostat has four pins, and input pin a, common pin b, slide pin d compositions
Divide rheostat A, input pin c, common pin b, slide pin d group component rheostat B, can be by same rheostat in difference
Angular range（Or distance range）, switch and divide rheostat A using different, divide rheostat B, reach different angle-output
（Or distance-voltage output）Changing rule, to realize different control requirements；Switch can directly use mechanical switch into pedestrian
Work switches, and electromagnetic relay or solenoid valve etc. can also be used to automatically switch by electric signal control, easy to operate.Always
It, functional, the simple in structure, efficient stable of the present invention, simple operation, are adapted to promoting the use of for the two-way dual-purpose variable resistance of individual pen.
Brief description of the drawings
Fig. 1 is the circuit diagram of the present invention；
Fig. 2 is rheostatic structure diagram.
Identified in figure：
1st, rheostat；2nd, conducting wire；3rd, switch.
Embodiment
Below in conjunction with attached drawing and preferred embodiment, to specifically real according to the two-way dual-purpose rheostat of individual pen proposed by the present invention
Mode, structure, feature and its effect are applied, is described in detail as after.
Referring to Fig. 1 to Fig. 2, the two-way dual-purpose rheostat of individual pen of the invention, including rheostat 1, switch 3, wherein：Variable resistance
Device 1 has four pins, and common pin b connections low level end j, input pin a, c distinguish e ends, the f ends of connecting valve 3, and slip is drawn
Foot d connection output terminal h, switch 3 g ends connection power supply；Input pin a, common pin b, slide pin d group component rheostat A,
Input pin c, common pin b, slide pin d group component rheostats B；Lead between rheostat 1, switch 3, each pin, each port
Conducting wire 2 is crossed to connect.Switch 3 is single-pole double-throw switch (SPDT).
In use, first select appropriate size rheostat 1, such as adjust the angle scope for 30 °~110 °, wherein input pin
A is 30 °, and common pin b is 70 °, and input pin c is 110 °, when needing to adjust between 30 °~70 °（Using dividing rheostat
A）, switch 3 is connected to e ends, the voltage of output terminal h increases and reduces with angle, until close to 0；When needs are at 70 °~110 °
Between when adjusting（Using dividing rheostat B）, switch 3 is connected to f ends, the voltage of output terminal h increases and increases with angle, until
Reach close to supply voltage.
Functional, the simple in structure, efficient stable of the present invention, simple operation, are adapted to the popularization of the two-way dual-purpose variable resistance of individual pen
Use.
The above described is only a preferred embodiment of the present invention, not making limitation in any form to the present invention, appoint
Without departing from technical solution of the present invention content, what the technical spirit according to the present invention made above example any simply repaiies for what
Change, equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (2)
1. a kind of two-way dual-purpose rheostat of individual pen, including rheostat（1）, switch（3）, it is characterised in that：Rheostat（1）Have four
A pin, common pin b connections low level end j, input pin a, c difference connecting valve（3）E ends, f ends, slide pin d and connect
Output terminal h is met, is switched（3）G ends connection power supply；Input pin a, common pin b, slide pin d group component rheostats A, defeated
Enter pin c, common pin b, slide pin d group component rheostats B；Rheostat（1）, switch（3）, each pin, between each port
Pass through conducting wire（2）Connection.
2. the two-way dual-purpose rheostat of individual pen as claimed in claim 1, it is characterised in that：Switch（3）For single-pole double-throw switch (SPDT).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270939.XA CN107993783A (en) | 2017-12-05 | 2017-12-05 | The two-way dual-purpose rheostat of individual pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270939.XA CN107993783A (en) | 2017-12-05 | 2017-12-05 | The two-way dual-purpose rheostat of individual pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107993783A true CN107993783A (en) | 2018-05-04 |
Family
ID=62036075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270939.XA Pending CN107993783A (en) | 2017-12-05 | 2017-12-05 | The two-way dual-purpose rheostat of individual pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107993783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209882U (en) * | 1986-12-05 | 1987-07-22 | 陈葵 | Multipurpose potentiometer with switch |
| CN201956151U (en) * | 2010-12-08 | 2011-08-31 | 广州中鸣数码科技有限公司 | Dual potentiometer |
| CN202771878U (en) * | 2012-09-18 | 2013-03-06 | 科都电气有限公司 | Rheostat with switch |
| CN103578677A (en) * | 2012-07-26 | 2014-02-12 | 常州市武进华瑞电子有限公司 | Slide rheostat |
| CN204537786U (en) * | 2015-02-02 | 2015-08-05 | 广东升威电子制品有限公司 | The accurate hollow potentiometer of long-life switching regulator |
-
2017
- 2017-12-05 CN CN201711270939.XA patent/CN107993783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209882U (en) * | 1986-12-05 | 1987-07-22 | 陈葵 | Multipurpose potentiometer with switch |
| CN201956151U (en) * | 2010-12-08 | 2011-08-31 | 广州中鸣数码科技有限公司 | Dual potentiometer |
| CN103578677A (en) * | 2012-07-26 | 2014-02-12 | 常州市武进华瑞电子有限公司 | Slide rheostat |
| CN202771878U (en) * | 2012-09-18 | 2013-03-06 | 科都电气有限公司 | Rheostat with switch |
| CN204537786U (en) * | 2015-02-02 | 2015-08-05 | 广东升威电子制品有限公司 | The accurate hollow potentiometer of long-life switching regulator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180504 |