CN102456447A - Coaxial quadruplex wire-wound potentiometer - Google Patents
Coaxial quadruplex wire-wound potentiometer Download PDFInfo
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- CN102456447A CN102456447A CN2010105263999A CN201010526399A CN102456447A CN 102456447 A CN102456447 A CN 102456447A CN 2010105263999 A CN2010105263999 A CN 2010105263999A CN 201010526399 A CN201010526399 A CN 201010526399A CN 102456447 A CN102456447 A CN 102456447A
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Abstract
The invention discloses a coaxial quadruplex wire-wound potentiometer, comprising four shells and lead groups disposed on the shells, wherein the four shells are connected via fasteners; a shaft is disposed on an axial position in each shell; one end of the shaft is disposed on a left end cover at one end of the shell, and the other end of the shaft stretches out from one end away from the left end cover on the shell; a winding bracket assembly is disposed in each shell; a winding is disposed on the winding bracket assembly; conducting ring assemblies are disposed on the shafts and located in the four shells respectively; a spring plate is disposed on each conducting ring assembly; one end of the spring plate is fixed on the conducting ring assembly, and the other end of the spring plate is slidably lapped with the winding; a bearing is disposed at the connected place of the shaft and each shell; and a shaft sleeve is disposed on the shaft and located at a position outside the bearing. The coaxial quadruplex wire-wound potentiometer disclosed by the invention is high in adjustment precision, capable of synchronously outputting four signals, simple in structure, convenient in use, strong in availability, low in production cost, and convenient in popularization and use.
Description
Technical field
The present invention relates to a kind of potentiometer, particularly a kind of coaxial tetrad wirewound potential meter.
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, a kind of coaxial tetrad wirewound potential meter is provided.Degree of regulation of the present invention is high, can export four signals synchronously, and it is rational in infrastructure, easy to use, validity strong, be convenient to promote the use of.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: coaxial tetrad wirewound potential meter is characterized in that: comprise four housings and be arranged on the lead wire set on the housing; Said four 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 four housings and is respectively arranged with the conducting ring assembly; Said conducting ring assembly is provided with reed; One end of said reed is fixed on the conducting ring assembly; The other end of said reed and winding slide and overlap, and said axle is provided with bearing with each housing junction, and the said position of going up and being positioned at outside the potentiometer body is provided with axle sleeve.
Above-mentioned coaxial tetrad wirewound potential meter, said left end cap inboard is provided with indicating dial.
Above-mentioned coaxial tetrad wirewound potential meter, said securing member is a pan head screw.
Above-mentioned coaxial tetrad wirewound potential meter, 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 four 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 tetrad wirewound potential meter as shown in Figure 1; Comprise four housings 1 and be arranged on the lead wire set 9 on the housing 1, said four 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 four housings 1 and be 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; The other end of said reed 8 and the winding overlap joint that slides, said axle 10 is provided with bearing 12 with each housing 1 junction, and on the said the axle 10 and position that is positioned at the potentiometer body outside is provided with axle sleeve 11.
Said left end cap 6 inboards are provided with indicating dial 7.Said securing member 3 is a pan head screw.Said winding carriage assembly 2 is installed on the housing 1 through sunk screw 4.
During use,, drive four conducting ring assemblies 5 simultaneously and rotate, on winding, slide, obtain four output signals through lead wire set 9 again thereby drive four reeds 8 through the rotation of axle 10; Degree of regulation of the present invention is high; Can export four 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 four 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 (4)
1. coaxial tetrad wirewound potential meter; It is characterized in that: comprise four housings (1) and be arranged on the lead wire set (9) on the housing (1); Said four 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 four 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); The other end of said reed (8) and the winding overlap joint that slides, said axle (10) is provided with bearing (12) with each housing (1) junction, and said axle (10) is gone up and the position that is positioned at the potentiometer body outside is provided with axle sleeve (11).
2. coaxial tetrad wirewound potential meter according to claim 1 is characterized in that: said left end cap (6) inboard is provided with indicating dial (7).
3. coaxial tetrad wirewound potential meter according to claim 1 is characterized in that: said securing member (3) is a pan head screw.
4. coaxial tetrad wirewound potential meter according to claim 1 is characterized in that: 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 |
|---|---|---|---|
| CN2010105263999A CN102456447A (en) | 2010-11-01 | 2010-11-01 | Coaxial quadruplex wire-wound potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105263999A CN102456447A (en) | 2010-11-01 | 2010-11-01 | Coaxial quadruplex wire-wound potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102456447A true CN102456447A (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105263999A Pending CN102456447A (en) | 2010-11-01 | 2010-11-01 | Coaxial quadruplex wire-wound potentiometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102456447A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996471A (en) * | 2014-06-06 | 2014-08-20 | 常州市武进凯利达电子有限公司 | Quadruple tap-type carbon membrane potentiometer |
-
2010
- 2010-11-01 CN CN2010105263999A patent/CN102456447A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996471A (en) * | 2014-06-06 | 2014-08-20 | 常州市武进凯利达电子有限公司 | Quadruple tap-type carbon membrane potentiometer |
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| 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 |