CN105006320A - Potentiometer with clamping electric brush - Google Patents
Potentiometer with clamping electric brush Download PDFInfo
- Publication number
- CN105006320A CN105006320A CN201510457169.4A CN201510457169A CN105006320A CN 105006320 A CN105006320 A CN 105006320A CN 201510457169 A CN201510457169 A CN 201510457169A CN 105006320 A CN105006320 A CN 105006320A
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- China
- Prior art keywords
- annular
- brush
- rotating shaft
- motor
- half annular
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Abstract
The invention relates to the technical field of electron components, and solves the technical problem that an existing potentiometer cannot be adjusted stably by providing a potentiometer with a clamping electric brush. The potentiometer comprises an insulating base plate, a rotating shaft arranged in the center of the insulating base plate, an annular potential regulator, a controller for controlling the rotating shaft and a motor. The annular potential regulator comprises a semi-annular resistor body, a semi-annular adjusting calibrated scale, the electric brush and an adjusting rod; one end of the electric brush is fixed to the insulating base plate, the other end of the electric brush comprises an electric brush base, a connecting part and a contact part, and the semi-annular resistor body is embedded in a groove formed by the electric brush base, the connecting part and the contact part; one end of the adjusting rod is fixedly connected with the insulating base plate, the other end of the adjusting rod is provided with a visual plate made of a transparent material, the visual plate is pressed on the adjusting calibrated scale and provided with a standard scale line, and the annular potential regulator is fixed to the rotating shaft through a supporting rod. The controller comprises a processor, a control circuit and a sound sensor, the motor is connected with the rotating shaft, and the control circuit is connected with the motor to achieve stable adjustment.
Description
Technical field
The present invention relates to technical field of electronic components, particularly relate to a kind of clamping brush potential device.
Background technology
In prior art to potentiometer by regulating brush to control the output variable of corresponding resistance value time, due to brush by turning handle regulable control time, turning handle Long-Time Service, causes loosening, easily enters ash etc., makes to regulate unstable.
Summary of the invention
The embodiment of the present invention, by providing a kind of clamping brush potential device, solves potentiometer in prior art and exists and regulate unstable technical problem, and then achieve can the technique effect of stable regulation potentiometer.
In order to solve the problems of the technologies described above, the invention provides a kind of clamping brush potential device, comprise insulating base, be arranged on the rotating shaft at insulating base center, annular potential regulator, control controller and the motor of rotating shaft, described annular potential regulator comprises half annular electro resistance body, half annular regulates ruler, brush, adjusting rod, described brush one end is fixed on insulating base, the other end comprises brush base, and connecting portion, contact site, contact site connects brush base by connecting portion, described half annular electro resistance body is nested in described brush base, connecting portion, in the groove that contact site is formed, described adjusting rod one end is fixedly connected on insulating base, the other end is provided with the visual plate of transparent material, described visual plate is pressed on described adjustment ruler, and master scale line is provided with on described visual plate, described half annular electro resistance body and half annular regulate ruler to be fixed on described rotating shaft by support bar, and with described axis of rotation, described controller comprises processor, control circuit, voice sensor, described motor connects described rotating shaft, described control circuit connects described motor.
Further, described voice sensor is for detecting the phonetic control command of user, the keyword extracted in phonetic control command is sent to processor, controller according to described keyword lookup to the control signal corresponding with described keyword, be sent to control circuit, control circuit controls described motor according to described control signal.
Further, described motor is variable-frequency motor.
Further, described annular potential regulator also comprises baffle plate, and described baffle plate is arranged on insulated substrate, is positioned at half annular electro resistance body and half annular adjustment ruler annular, when this half annular electro resistance body and half annular regulate scale value with axis of rotation, barrier support bar.
The one or more technical schemes provided in the embodiment of the present invention, at least have following technique effect or advantage:
Owing to adopting annular potential regulator in this clamping brush potential device, this annular potential regulator comprises half annular electro resistance body, half annular regulates ruler, brush, adjusting rod, this brush one end is fixed on insulating base, the other end comprises brush base, and connecting portion, contact site, contact site connects brush base by connecting portion, this half annular electro resistance body is nested in brush base, connecting portion, in the groove that contact site is formed, this adjusting rod one end is fixedly connected on insulating base, the other end is provided with the visual plate of transparent material, visual plate is pressed in and regulates on ruler, and master scale line is provided with on visual plate, the phonetic control command of user is received by the voice sensor of controller, and control rotating shaft by controlling motor, thus the output resistance of regulator potentiometer, when solving prior art center brush with turning handle regulable control, turning handle Long-Time Service, cause loosening, easily enter ash etc., exist and regulate unstable technical problem, and then achieve can the technique effect of stable regulation potentiometer.
Accompanying drawing explanation
Fig. 1 is the structural representation clamping brush potential device in the embodiment of the present invention.
Embodiment
The embodiment of the present invention, by providing a kind of clamping brush potential device, solves potentiometer in prior art and exists and regulate unstable technical problem, and then achieve can the technique effect of stable regulation potentiometer.
There is to solve existing potentiometer the technical problem regulating instability, below in conjunction with Figure of description and concrete execution mode, technical scheme of the present invention being described in detail.
The one clamping brush potential device that the embodiment of the present invention provides, as shown in Figure 1, comprise insulating base 101, be arranged on the rotating shaft 102 at insulating base 101 center, annular potential regulator 103, control controller 104 and the motor 105 of rotating shaft 102, this annular potential regulator 103 comprises half annular electro resistance body 1031, half annular regulates ruler 1032, brush 1033, adjusting rod 1034, this brush 1033 one end is fixed on insulating base 101, the other end comprises brush base 10331, and connecting portion 10332, contact site 10333, contact site 10333 connects brush base 10331 by connecting portion 10332, this half annular electro resistance body 1031 is nested in this brush base 10331, connecting portion 10332, in the groove that contact site 10333 is formed, like this, effectively can carry out regulable control to resistance value, and, effectively can avoid the problem of loose contact, adjusting rod 1034 one end is fixedly connected on insulating base 101, the other end is provided with the visual plate 1035 of transparent material, visual plate 1034 is pressed in half annular and regulates on ruler 1032, and master scale line is provided with on visual plate 1035, this half annular electro resistance body 1031 and half annular regulate ruler 1032 to be fixed in this rotating shaft 102 by support bar 1036, and rotate with this rotating shaft 102, this controller 104 comprises processor 1041, control circuit 1042, voice sensor 1043, this motor 105 connection rotating shaft 102, this control circuit 1042 connects this motor 105.Can contrast half annular by the master scale line on this visual plate 1034 regulates ruler 10 to carry out fine adjustment control, meanwhile, can see the exact scale of adjustment.
In a particular embodiment, this annular potentiometer 103 also comprises baffle plate 1037, this baffle plate is arranged on insulated substrate 101, be positioned at the annular of half annular electro resistance body 1031 and half annular adjustment ruler 1032, when this half annular electro resistance body 1031 and half annular regulate ruler 1032 to rotate with rotating shaft 102, support bar 1036 can be made to be stopped by this baffle plate 1037, thus limit the scope of this adjustment.
In a particular embodiment, this voice sensor 1043 can be microphone.This voice sensor 1043 receives the phonetic control command of user, and therefrom extract keyword and be sent to processor 1041, this processor 1041 identifies, according to the corresponding relation of keyword and control signal, the control signal found is sent to control circuit 1042, this control circuit 1042 controls the rotation duration of motor 105 according to control signal, frequency etc., like this, rotating shaft 102 is driven to rotate by the rotation of motor 105, brush 1033 is made to slide on half annular electro resistance body 1031 like this, thus the output of controlling resistance value.
By above-mentioned adjustment rotating shaft 102, thus driving annular potential regulator 103 to rotate, so reverse adjustment, effectively prevent existing when regulating turning handle, turning handle occurs regulating unstable technical problem after prolonged, and then can realize the technique effect of stable regulation.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (4)
1. clamp a brush potential device, it is characterized in that, comprise insulating base, be arranged on the rotating shaft at insulating base center, annular potential regulator, control controller and the motor of rotating shaft, described annular potential regulator comprises half annular electro resistance body, half annular regulates ruler, brush, adjusting rod, described brush one end is fixed on insulating base, and the other end comprises brush base, and connecting portion, contact site, contact site connects brush base by connecting portion, and described half annular electro resistance body is nested in described brush base, connecting portion, in the groove that contact site is formed, described adjusting rod one end is fixedly connected on insulating base, the other end is provided with the visual plate of transparent material, described visual plate is pressed on described adjustment ruler, and master scale line is provided with on described visual plate, described half annular electro resistance body and half annular regulate ruler to be fixed on described rotating shaft by support bar, and with described axis of rotation, described controller comprises processor, control circuit, voice sensor, described motor connects described rotating shaft, and described control circuit connects described motor.
2. clamping brush potential device according to claim 1, it is characterized in that, described voice sensor is for detecting the phonetic control command of user, the keyword extracted in phonetic control command is sent to processor, controller according to described keyword lookup to the control signal corresponding with described keyword, be sent to control circuit, control circuit controls described motor according to described control signal.
3. clamping brush potential device according to claim 1, is characterized in that, described motor is variable-frequency motor.
4. clamping brush potential device according to claim 1, it is characterized in that, described annular potential regulator also comprises baffle plate, described baffle plate is arranged on insulated substrate, be positioned at half annular electro resistance body and half annular adjustment ruler annular, when described half annular electro resistance body and half annular regulate ruler with axis of rotation, described baffle support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457169.4A CN105006320A (en) | 2015-07-30 | 2015-07-30 | Potentiometer with clamping electric brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457169.4A CN105006320A (en) | 2015-07-30 | 2015-07-30 | Potentiometer with clamping electric brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105006320A true CN105006320A (en) | 2015-10-28 |
Family
ID=54378954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457169.4A Pending CN105006320A (en) | 2015-07-30 | 2015-07-30 | Potentiometer with clamping electric brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105006320A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676594A (en) * | 1969-11-04 | 1972-07-11 | Thomas H Shore | Sound disperser |
| CN202650753U (en) * | 2012-05-31 | 2013-01-02 | 江苏国科新昌科技有限公司 | Electric brush of potentiometer |
| CN103545069A (en) * | 2013-09-29 | 2014-01-29 | 昆山福烨电子有限公司 | Sleeve rod potentiometer |
| CN203607179U (en) * | 2013-12-04 | 2014-05-21 | 广东美的制冷设备有限公司 | Resistor box |
| CN103971873A (en) * | 2014-05-29 | 2014-08-06 | 昆山福烨电子有限公司 | Potentiometer |
-
2015
- 2015-07-30 CN CN201510457169.4A patent/CN105006320A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676594A (en) * | 1969-11-04 | 1972-07-11 | Thomas H Shore | Sound disperser |
| CN202650753U (en) * | 2012-05-31 | 2013-01-02 | 江苏国科新昌科技有限公司 | Electric brush of potentiometer |
| CN103545069A (en) * | 2013-09-29 | 2014-01-29 | 昆山福烨电子有限公司 | Sleeve rod potentiometer |
| CN203607179U (en) * | 2013-12-04 | 2014-05-21 | 广东美的制冷设备有限公司 | Resistor box |
| CN103971873A (en) * | 2014-05-29 | 2014-08-06 | 昆山福烨电子有限公司 | Potentiometer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |