CN201820558U - Potentiometer for installation of panel - Google Patents
Potentiometer for installation of panel Download PDFInfo
- Publication number
- CN201820558U CN201820558U CN2010205733171U CN201020573317U CN201820558U CN 201820558 U CN201820558 U CN 201820558U CN 2010205733171 U CN2010205733171 U CN 2010205733171U CN 201020573317 U CN201020573317 U CN 201020573317U CN 201820558 U CN201820558 U CN 201820558U
- Authority
- CN
- China
- Prior art keywords
- potentiometer
- conductor rail
- tape spool
- conductive reed
- cover 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.)
- Expired - Fee Related
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- Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Abstract
The utility model discloses a potentiometer for installation of a panel, which comprises a base provided with a conductor rail, a rotating shaft and a shell provided with a shaft sleeve, wherein the rotating shaft is installed in the shell provided with the shaft sleeve, an insulating base is installed at the end part of the rotating shaft and provided with a conductive reed, a conductive substrate is printed on the base provided with the conductor rail, one end of the conductive reed is in sliding lapping with the conductive substrate, and the other end of the conductive reed is in sliding lapping with a lead at the leading-out terminal of the base provided with the conductor rail. The potentiometer has long rotation life and high linear accuracy, and is simple in structure and convenient for use.
Description
Technical field
The utility model relates to a kind of potentiometer, is mainly used in precision such as the industrial automation higher control circuit and electrical equipment, and particularly a kind of panel is installed and used potentiometer.
Background technology
Along with the development of communication, computer, Aeronautics and Astronautics, national defense and military, industrial automation technology, complete electronic set develops towards microminiaturization, slimming, multi-functional, highly reliable direction.The potentiometer that be badly in need of a kind ofly collecting miniature, multiple functional, reliability is high.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of panel to install and uses potentiometer.Rotational life of the present utility model is long, linear precision is high, and it is simple in structure, easy to use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of panel is installed and is used potentiometer, it is characterized in that: comprise band conductor rail pedestal, rotation axis and tape spool cover shell, described rotation axis is installed in the tape spool cover shell, the end of described rotation axis is equipped with insulating base, described insulating base is provided with conductive reed, be printed with conducting base on the described band conductor rail pedestal, described conductive reed one end and conducting base slip overlap joint, the described conductive reed other end and the exit lead-in wire slip overlap joint that is arranged on the band conductor rail pedestal.
Above-mentioned a kind of panel is installed and is used potentiometer, on the described tape spool cover shell nut is installed.
Above-mentioned a kind of panel is installed and is used potentiometer, and described insulating base bottom is provided with packing ring.
Above-mentioned a kind of panel is installed and is used potentiometer, also is provided with the internal tooth elastic washer on the described tape spool cover shell.
The utility model compared with prior art has the following advantages: rotational life of the present utility model is long, linear precision is high.And this utility model is easy to install and use, versatility is stronger, has the vast market demand, be mainly used in precision such as the industrial automation higher control circuit and electrical equipment, the utility model potentiometer also have can stablize, reliable in quality, long service life, easy to use, advantage such as versatility is stronger.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of reference numerals:
1-band conductor rail pedestal; The 2-rotation axis; 3-tape spool cover shell;
4-internal tooth elastic washer; The 5-nut; The 6-packing ring;
The 7-insulating base; The 8-conductive reed; 9-exit lead-in wire.
Embodiment
A kind of panel is as shown in Figure 1 installed and is used potentiometer, it is characterized in that: comprise band conductor rail pedestal 1, rotation axis 2 and tape spool cover shell 3, described rotation axis 2 is installed in the tape spool cover shell 3, the end of described rotation axis 2 is equipped with insulating base 7, described insulating base 7 is provided with conductive reed 8, be printed with conducting base on the described band conductor rail pedestal 1, described conductive reed 8 one ends and conducting base slip overlap joint, described conductive reed 8 other ends and the exit lead-in wire 9 slip overlap joints that are arranged on the band conductor rail pedestal 1.On the described tape spool cover shell 3 nut 5 is installed, fixes by 5 pairs of tape spool covers of nut shell 3.Described insulating base 7 bottoms are provided with packing ring 6.Also be provided with internal tooth elastic washer 4 on the described tape spool cover shell 3, the steadiness of described nut 5 energy reinforcing band axle sleeve shells 3, described conductive reed 8 adopts thick 0.1mm beryllium bronze band, and punch process is heat-treated with surface-coated again and is made after being shaped; Described exit lead-in wire 9 adopts brass wire to make; Described tape spool cover shell 3 adopts blue thermoplastic engineering plastic PBT, processes through injection.
During use,, rotation axis 2 rotates thereby rotating drive conductive reed 8, described conductive reed 8 and conducting base slip overlap joint, thus produce different resistance values, go between 9 with signal of telecommunication output by exit, finish mechanical movement and convert the signal of telecommunication to.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection range of technical solutions of the utility model.
Claims (4)
1. a panel is installed and is used potentiometer, it is characterized in that: comprise band conductor rail pedestal (1), rotation axis (2) and tape spool cover shell (3), described rotation axis (2) is installed in the tape spool cover shell (3), the end of described rotation axis (2) is equipped with insulating base (7), described insulating base (7) is provided with conductive reed (8), be printed with conducting base on the described band conductor rail pedestal (1), described conductive reed (8) one ends and conducting base slip overlap joint, described conductive reed (8) other end and exit lead-in wire (9) the slip overlap joint that is arranged on the band conductor rail pedestal (1).
2. a kind of panel according to claim 1 is installed and is used potentiometer, it is characterized in that: on the described tape spool cover shell (3) nut (5) is installed.
3. a kind of panel according to claim 1 is installed and used potentiometer, it is characterized in that: described insulating base (7) bottom is provided with packing ring (6).
4. a kind of panel according to claim 1 is installed and is used potentiometer, it is characterized in that: also be provided with internal tooth elastic washer (4) on the described tape spool cover shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205733171U CN201820558U (en) | 2010-10-22 | 2010-10-22 | Potentiometer for installation of panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205733171U CN201820558U (en) | 2010-10-22 | 2010-10-22 | Potentiometer for installation of panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820558U true CN201820558U (en) | 2011-05-04 |
Family
ID=43918505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205733171U Expired - Fee Related CN201820558U (en) | 2010-10-22 | 2010-10-22 | Potentiometer for installation of panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820558U (en) |
-
2010
- 2010-10-22 CN CN2010205733171U patent/CN201820558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111022 |