CN102456448A - Coaxial trigeminal wire-wound potentiometer - Google Patents
Coaxial trigeminal wire-wound potentiometer Download PDFInfo
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- CN102456448A CN102456448A CN2010105278509A CN201010527850A CN102456448A CN 102456448 A CN102456448 A CN 102456448A CN 2010105278509 A CN2010105278509 A CN 2010105278509A CN 201010527850 A CN201010527850 A CN 201010527850A CN 102456448 A CN102456448 A CN 102456448A
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- axle
- potentiometer
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Abstract
The invention discloses a coaxial trigeminal wire-wound potentiometer. The coaxial trigeminal wire-wound potentiometer comprises three shells and lead groups arranged on the shells, wherein the three shells are connected through a fastening piece; a shaft is arranged on the axis in each shell; one end of the shaft is arranged in a left end cover arranged at one end of the shell, and the other end of the shaft extends out of one end of the shell, far away from the left end cover; a winding bracket assembly is arranged in each shell; the winding bracket assembly is provided with a winding; the winding is formed by coiling an enamel wire at an angle of 360 degrees; the winding comprises an effective stroke electricity travel region and a non-effective electricity travel region of which the winding wires are disconnected; conducting ring assemblies are located on the three shells and on the shafts respectively; the conducting ring assemblies are provided with reeds; and one end of each reed is fixed on each conducting assembly, and the other end of each reed is in lap joint with the winding in a sliding mode. The coaxial trigeminal wire-wound potentiometer disclosed by the invention has the advantages of high regulation precision, simple structure, strong effectiveness and low production cost, can synchronously output three signals and is convenient for popularization and use.
Description
Technical field
The present invention relates to a kind of potentiometer, particularly a kind of coaxial three on lines are around 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.Yet coaxial many on lines also are in a primary stage around the research and development and the application of potentiometer, and vast potential for future development is arranged.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of coaxial three on lines around potentiometer.Degree of regulation of the present invention is high, can export three signals synchronously, and it is simple in structure, easy to use, validity is strong, production cost is low, is convenient to promote the use of.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: coaxial three on lines is characterized in that around potentiometer: comprise three housings and be arranged on the lead wire set on the housing; Said three housings are connected through securing member; The axial location that is positioned at housing is provided with axle, and an end of said axle is set in place in the left end cap of housing one end, and the other end of said axle end away from left end cap from the housing stretches out; Be positioned at each housing and be provided with the winding carriage assembly; Said winding carriage assembly is provided with winding, and said winding is formed by 360 ° of coilings of enamelled wire, and said winding comprises the ineffective electrical travel district that Effective Electrical Travel district and coiling are broken off; Said axle is gone up and is positioned at three housings and is respectively arranged with the conducting ring assembly, and said conducting ring assembly is provided with reed, and an end of said reed is fixed on the conducting ring assembly, and the other end of said reed and winding slide and overlap.
Above-mentioned coaxial three on lines are around potentiometer, and said left end cap inboard is provided with indicating dial.
Above-mentioned coaxial three on lines are around potentiometer, and said securing member is a pan head screw.
Above-mentioned coaxial three on lines are around potentiometer, and said axle is provided with bearing with each housing junction.
Above-mentioned coaxial three on lines are around potentiometer, and said position of going up and being positioned at the potentiometer body outside is provided with axle sleeve.
Above-mentioned coaxial three on lines are around potentiometer, and said winding carriage assembly is installed on the housing through sunk screw.
The present invention compared with prior art has the following advantages: the present invention has advantages such as relative volume is suitable, synchronization accuracy is high, peak noise is little, temperature coefficient of resistance is little, rotational life is long, contact reliability is high, mechanical performance is good; Can export three synchronizing signals simultaneously; Because what use is that enamelled wire is made winding; Will improve the important technology index such as definition and mechanical endurance of product so greatly; And it is simple in structure, easy to use, validity is strong, production cost is low, is convenient to promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Description of reference numerals:
The 1-housing; 2-winding carriage assembly; The 3-securing member;
The 4-sunk screw; 5-conducting ring assembly; The 6-left end cap;
The 7-indicating dial; The 8-reed; The 9-lead wire set;
The 10-axle; The 11-axle sleeve; The 12-bearing.
Embodiment
A kind of coaxial three on lines as shown in Figure 1 are around potentiometer; Comprise three housings 1 and be arranged on the lead wire set 9 on the housing 1, said three housings 1 are connected through securing member 3, and the axial location that is positioned at housing 1 is provided with axle 10; One end of said axle 10 is set in place in the left end cap 6 of housing 1 one ends; The other end of said axle 10 end away from left end cap 6 from the housing 1 stretches out, and is positioned at each housing 1 and is provided with winding carriage assembly 2, and said winding carriage assembly 2 is provided with winding; Said winding is formed by 360 ° of coilings of enamelled wire, and said winding comprises the ineffective electrical travel district that Effective Electrical Travel district and coiling are broken off; On the said axle 10 and be positioned at three housings 1 and be respectively arranged with conducting ring assembly 5, said conducting ring assembly 5 is provided with reed 8, and an end of said reed 8 is fixed on the conducting ring assembly 5, and the other end of said reed 8 slides with winding and overlaps.
Said left end cap 6 inboards are provided with indicating dial 7.Said securing member 3 is a pan head screw.Said axle 10 is provided with bearing 12 with each housing 1 junction.On the said the axle 10 and position that is positioned at the potentiometer body outside is provided with axle sleeve 11.Said winding carriage assembly 2 is installed on the housing 1 through sunk screw 4.
During use,, drive three conducting ring assemblies 5 simultaneously and rotate, on winding, slide, obtain three output signals through lead wire set 9 again thereby drive three reeds 8 through the rotation of axle 10; Degree of regulation of the present invention is high; Can export three signals synchronously; And have advantages such as relative volume is little, synchronization accuracy is high, peak noise is little, temperature coefficient of resistance is little, rotational life is long, contact reliability is high, mechanical performance is good; And can export three synchronizing signals simultaneously, because what use is that enamelled wire is made winding, will improve the important technology indexs such as definition and mechanical endurance of product so greatly.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit all still belongs in the protection range of technical scheme of the present invention any simple modification, change and equivalent structure transformation that above embodiment did according to the present invention.
Claims (6)
1. coaxial three on lines are around potentiometer; It is characterized in that: comprise three housings (1) and be arranged on the lead wire set (9) on the housing (1); Said three housings (1) are connected through securing member (3); The axial location that is positioned at housing (1) is provided with axle (10), and an end of said axle (10) is set in place in the left end cap (6) of housing (1) one end, and the end that the other end of said axle (10) is gone up away from left end cap (6) from housing (1) stretches out; Be positioned at each housing (1) and be provided with winding carriage assembly (2); Said winding carriage assembly (2) is provided with winding, and said winding is formed by 360 ° of coilings of enamelled wire, and said winding comprises the ineffective electrical travel district that Effective Electrical Travel district and coiling are broken off; Said axle (10) is gone up and is positioned at three housings (1) and is respectively arranged with conducting ring assembly (5); Said conducting ring assembly (5) is provided with reed (8); One end of said reed (8) is fixed on the conducting ring assembly (5), and the other end of said reed (8) and winding slide and overlap.
2. coaxial three on lines according to claim 1 is characterized in that around potentiometer: said left end cap (6) inboard is provided with indicating dial (7).
3. coaxial three on lines according to claim 1 is characterized in that around potentiometer: said securing member (3) is a pan head screw.
4. coaxial three on lines according to claim 1 is characterized in that around potentiometer: said axle (10) is provided with bearing (12) with each housing (1) junction.
5. coaxial three on lines according to claim 4 is characterized in that around potentiometer: said axle (10) is gone up and the position that is positioned at the potentiometer body outside is provided with axle sleeve (11).
6. coaxial three on lines according to claim 1 is characterized in that around potentiometer: said winding carriage assembly (2) is installed on the housing (1) through sunk screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105278509A CN102456448A (en) | 2010-11-01 | 2010-11-01 | Coaxial trigeminal wire-wound potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105278509A CN102456448A (en) | 2010-11-01 | 2010-11-01 | Coaxial trigeminal wire-wound potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102456448A true CN102456448A (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105278509A Pending CN102456448A (en) | 2010-11-01 | 2010-11-01 | Coaxial trigeminal wire-wound potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102456448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507685A (en) * | 2017-08-30 | 2017-12-22 | 北京控制工程研究所 | A kind of conducting ring integrated electronic position device |
| CN110466726A (en) * | 2019-08-15 | 2019-11-19 | 中国船舶重工集团公司第七0四研究所 | Compact screw pitch signalling generator with function switching signal |
-
2010
- 2010-11-01 CN CN2010105278509A patent/CN102456448A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507685A (en) * | 2017-08-30 | 2017-12-22 | 北京控制工程研究所 | A kind of conducting ring integrated electronic position device |
| CN107507685B (en) * | 2017-08-30 | 2019-11-12 | 北京控制工程研究所 | A kind of conducting ring integrated electronic position device |
| CN110466726A (en) * | 2019-08-15 | 2019-11-19 | 中国船舶重工集团公司第七0四研究所 | Compact screw pitch signalling generator with function switching signal |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |