CN103794310A - Coaxial trigeminal conducive plastic potentiometer - Google Patents
Coaxial trigeminal conducive plastic potentiometer Download PDFInfo
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- CN103794310A CN103794310A CN201210419383.7A CN201210419383A CN103794310A CN 103794310 A CN103794310 A CN 103794310A CN 201210419383 A CN201210419383 A CN 201210419383A CN 103794310 A CN103794310 A CN 103794310A
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- conducting base
- rivet
- lead wire
- collecting ring
- reed
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Abstract
The invention discloses a coaxial trigeminal conducive plastic potentiometer, and the potentiometer comprises a base and a shell, wherein a rotating shaft is arranged in the shell; a conductive base body I, a conductive base body II and a conductive base body III are arranged on the inner wall of the shell; the rotating shaft is provided with an insulating shaft sleeve I; the insulating shaft sleeve I is provided with a collector ring I; the collector ring I is provided with a reed electric brush component I; the conductive base body I is provided with a rivet I; the rivet I is connected with a lead wire group I and a collector line I; the rotating shaft is provided with an insulating shaft sleeve II; the insulating shaft sleeve II is provided with a collector ring II; the collector ring II is provided with a reed electric brush component II; the conductive base body II is provided with a rivet II; the rivet II is connected with a lead wire group IIII; the rivet II is connected with a collector line II; the rotating shaft is provided with an insulating shaft sleeve III; the insulating shaft sleeve III is provided with a collector ring III; the collector ring III is provided with a reed electric brush component III; the conductive base body III is provided with a rivet III; the rivet III is provided with a lead wire group VII; and the rivet III is connected with a collector line III. The potentiometer saves the space of the whole machine and is convenient to use.
Description
Technical field
The present invention relates to a kind of potentiometer, particularly relate to a kind of coaxial three conductive plastic potentiometers.
Background technology
Along with space flight and aviation industrial equipment is to high accuracy, highly reliableization, highly integrated development, domestic space flight and aviation users are also increasing to the demand of precision conduction potentiometer.But a kind of development of extraordinary multigang accurate conductive plastic potentiometer will become the growth requirement that science and technology field is new with development.
Because accurate conductive plastic potentiometer is to have anti-wear performance excellence, linear precision is high, output smoothness good, degree of regulation is high, reliability is high advanced electronic component, for a long time, it is widely used in the high-end technical fields such as Aeronautics and Astronautics, military complete machine, precision instrumentation.Its good characteristic more and more reveals in high-end technology field.
For above-mentioned needs, how to develop a kind of advanced technology, function admirable, and the extraordinary multigang accurate conductive plastic potentiometer of output multi-channel synchronizing signal simultaneously, be correlative technology field technical staff problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of coaxial three conductive plastic potentiometers are provided.These coaxial three conductive plastic potentiometers can complete three tunnel synchronizing signal outputs, have saved complete machine space, and easy to use.
For achieving the above object, the technical solution used in the present invention is: coaxial three conductive plastic potentiometers, it is characterized in that: comprise base and be arranged on the shell on base, described shell is provided with outer cover away from one end of base, in described shell, be provided with rotation axis, one end protuberate basic unit of described rotation axis, the inwall of described shell is provided with conducting base one, conducting base two and conducting base three, described conducting base one, on conducting base two and conducting base three, be provided with shape of a hoof resistance, on described rotation axis and between outer casing end and conducting base one, be provided with insulating sleeve one, on described insulating sleeve one, be provided with collecting ring one, on described collecting ring one, be provided with reed brush assembly of electric one, described reed brush assembly of electric one comprises the brush one that contacts with the shape of a hoof resistance of conducting base one and for being connected the reed one of brush one and collecting ring one, on described conducting base one, be provided with the rivet one that is used as electrode one, described rivet one is connected with lead wire set one, described rivet one is connected with the afflux line one contacting with collecting ring one, electrode two and the electrode three at described conducting base one shape of a hoof resistance two ends are drawn shell by lead wire set two and lead wire set three respectively, on described rotation axis and between conducting base one and conducting base two, be provided with insulating sleeve two, on described insulating sleeve two, be provided with collecting ring two, on described collecting ring two, be provided with reed brush assembly of electric two, described reed brush assembly of electric two comprises the brush two that contacts with the shape of a hoof resistance of conducting base two and for being connected the reed two of brush two and collecting ring two, on described conducting base two, be provided with the rivet two that is used as electrode four, described rivet two is connected with lead wire set four, described rivet two is connected with the afflux line two contacting with collecting ring two, electrode five and the electrode six at described conducting base two shape of a hoof resistance two ends are drawn shell by lead wire set five and lead wire set six respectively, on described rotation axis and between conducting base two and conducting base three, be provided with insulating sleeve three, on described insulating sleeve three, be provided with collecting ring three, on described collecting ring three, be provided with reed brush assembly of electric three, described reed brush assembly of electric three comprises the brush three that contacts with the shape of a hoof resistance of conducting base three and for being connected the reed three of brush three and collecting ring three, on described conducting base three, be provided with the rivet three that is used as electrode seven, described rivet three is connected with lead wire set seven, described rivet three is connected with the afflux line three contacting with collecting ring three, electrode eight and the electrode nine at described conducting base three shape of a hoof resistance two ends are drawn shell by lead wire set eight and lead wire set nine respectively.
Above-mentioned coaxial three conductive plastic potentiometers, is characterized in that: in described base, be provided with the bearing being enclosed within on rotation axis.
Above-mentioned coaxial three conductive plastic potentiometers, it is characterized in that: described insulating sleeve one is fixed on rotation axis by two collars one, described insulating sleeve two is fixed on rotation axis by two collars two, and described insulating sleeve three is fixed on rotation axis by two collars three.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, rationally novel in design, be easy to install.
2, when the present invention uses, by the rotation of rotation axis, rotation axis is with respectively movable contact spring brush assembly of electric one, reed brush assembly of electric two and three rotations of reed brush assembly of electric, thereby brush one is slided on the resistance of conducting base one, brush two is slided on the resistance of conducting base two, brush three is slided on the resistance of conducting base three, and then complete three tunnel synchronizing signal outputs by lead wire set one, lead wire set four and lead wire set seven, it uses more convenient, has saved the space of complete machine.
3, of the present invention to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, and rationally novel in design, functional reliability is high, and long service life can complete three tunnel synchronizing signal outputs, has saved complete machine space.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-reed one; 2-brush one; 3-conducting base one;
4-collar two; 5-shell; 6-reed two;
7-brush two; 8-conducting base two; 9-reed three;
10-brush three; 11-conducting base three; 12-base;
13-bearing; 14-rotation axis; 15-collecting ring three;
16-insulating sleeve three; 17-lead wire set seven; 18-lead wire set four;
19-rivet three; 20-afflux line three; 21-collar three;
22-lead wire set one; 23-rivet two; 24-afflux line two;
25-collecting ring two; 26-insulating sleeve two; 27-outer cover;
28-rivet one; 29-afflux line one; 30-collecting ring one;
31-collar one; 32-insulating sleeve one.
Embodiment
Coaxial three conductive plastic potentiometers of one as shown in Figure 1, comprise base 12 and be arranged on the shell 5 on base 12, described shell 5 is provided with outer cover 27 away from one end of base 12, in described shell 5, be provided with rotation axis 14, one end protuberate basic unit 12 of described rotation axis 14, the inwall of described shell 5 is provided with conducting base 1, conducting base 28 and conducting base 3 11, described conducting base 1, on conducting base 28 and conducting base 3 11, be provided with shape of a hoof resistance, on described rotation axis 14 and between shell 5 ends and conducting base 1, be provided with insulating sleeve 1, on described insulating sleeve 1, be provided with collecting ring 1, on described collecting ring 1, be provided with reed brush assembly of electric one, described reed brush assembly of electric one comprises the brush 1 that contacts with the shape of a hoof resistance of conducting base 1 and for being connected the reed 1 of brush 1 and collecting ring 1, on described conducting base 1, be provided with the rivet 1 that is used as electrode one, described rivet 1 is connected with lead wire set 1, described rivet 1 is connected with the afflux line 1 contacting with collecting ring 1, electrode two and the electrode three at described conducting base one 3 shape of a hoof resistance two ends are drawn shell 5 by lead wire set two and lead wire set three respectively, on described rotation axis 14 and between conducting base 1 and conducting base 28, be provided with insulating sleeve 2 26, on described insulating sleeve 2 26, be provided with collecting ring 2 25, on described collecting ring 2 25, be provided with reed brush assembly of electric two, described reed brush assembly of electric two comprises the brush 27 that contacts with the shape of a hoof resistance of conducting base 28 and for being connected the reed 26 of brush 27 and collecting ring 2 25, on described conducting base 28, be provided with the rivet 2 23 that is used as electrode four, described rivet 2 23 is connected with lead wire set 4 18, described rivet 2 23 is connected with the afflux line 2 24 contacting with collecting ring 2 25, electrode five and the electrode six at described conducting base 28 shape of a hoof resistance two ends are drawn shell 5 by lead wire set five and lead wire set six respectively, on described rotation axis 14 and between conducting base 28 and conducting base 3 11, be provided with insulating sleeve 3 16, on described insulating sleeve 3 16, be provided with collecting ring 3 15, on described collecting ring 3 15, be provided with reed brush assembly of electric three, described reed brush assembly of electric three comprises the brush 3 10 that contacts with the shape of a hoof resistance of conducting base 3 11 and for being connected the reed 39 of brush 3 10 and collecting ring 3 15, on described conducting base 3 11, be provided with the rivet 3 19 that is used as electrode seven, described rivet 3 19 is connected with lead wire set 7 17, described rivet 3 19 is connected with the afflux line 3 20 contacting with collecting ring 3 15, electrode eight and the electrode nine at described conducting base 3 11 shape of a hoof resistance two ends are drawn shell 5 by lead wire set eight and lead wire set nine respectively.In described base 12, be provided with the bearing 13 being enclosed within on rotation axis 14.Described insulating sleeve 1 is fixed on rotation axis 14 by two collars 1, and described insulating sleeve 2 26 is fixed on rotation axis 14 by two collars 24, and described insulating sleeve 3 16 is fixed on rotation axis 14 by two collars 3 21.
When use, by the rotation of rotation axis 14, rotation axis 14 is with respectively movable contact spring brush assembly of electric one, reed brush assembly of electric two and three rotations of reed brush assembly of electric, thereby brush 1 is slided on the resistance of conducting base 1, brush 27 is slided on the resistance of conducting base 28, brush 3 10 is slided on the resistance of conducting base 3 11, and then complete three tunnel synchronizing signal outputs by lead wire set 1, lead wire set 4 18 and lead wire set 7 17, it uses more convenient, has saved the space of complete machine.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection range of technical solution of the present invention.
Claims (3)
1. coaxial three conductive plastic potentiometers, it is characterized in that: comprise base (12) and be arranged on the shell (5) on base (12), described shell (5) is provided with outer cover (27) away from one end of base (12), in described shell (5), be provided with rotation axis (14), one end protuberate basic unit (12) of described rotation axis (14), the inwall of described shell (5) is provided with conducting base one (3), conducting base two (8) and conducting base three (11), described conducting base one (3), on conducting base two (8) and conducting base three (11), be provided with shape of a hoof resistance, described rotation axis (14) is gone up and is positioned between shell (5) end and conducting base one (3) and is provided with insulating sleeve one (32), on described insulating sleeve one (32), be provided with collecting ring one (30), on described collecting ring one (30), be provided with reed brush assembly of electric one, described reed brush assembly of electric one comprises the brush one (2) that contacts with the shape of a hoof resistance of conducting base one (3) and for being connected the reed one (1) of brush one (2) and collecting ring one (30), on described conducting base one (3), be provided with the rivet one (28) that is used as electrode one, described rivet one (28) is connected with lead wire set one (22), described rivet one (28) is connected with the afflux line one (29) contacting with collecting ring one (30), electrode two and the electrode three at described conducting base one (3) shape of a hoof resistance two ends are drawn shell (5) by lead wire set two and lead wire set three respectively, described rotation axis (14) is gone up and is positioned between conducting base one (3) and conducting base two (8) and is provided with insulating sleeve two (26), on described insulating sleeve two (26), be provided with collecting ring two (25), on described collecting ring two (25), be provided with reed brush assembly of electric two, described reed brush assembly of electric two comprises the brush two (7) that contacts with the shape of a hoof resistance of conducting base two (8) and for being connected the reed two (6) of brush two (7) and collecting ring two (25), on described conducting base two (8), be provided with the rivet two (23) that is used as electrode four, described rivet two (23) is connected with lead wire set four (18), described rivet two (23) is connected with the afflux line two (24) contacting with collecting ring two (25), electrode five and the electrode six at described conducting base two (8) shape of a hoof resistance two ends are drawn shell (5) by lead wire set five and lead wire set six respectively, described rotation axis (14) is gone up and is positioned between conducting base two (8) and conducting base three (11) and is provided with insulating sleeve three (16), on described insulating sleeve three (16), be provided with collecting ring three (15), on described collecting ring three (15), be provided with reed brush assembly of electric three, described reed brush assembly of electric three comprises the brush three (10) that contacts with the shape of a hoof resistance of conducting base three (11) and for being connected the reed three (9) of brush three (10) and collecting ring three (15), on described conducting base three (11), be provided with the rivet three (19) that is used as electrode seven, described rivet three (19) is connected with lead wire set seven (17), described rivet three (19) is connected with the afflux line three (20) contacting with collecting ring three (15), electrode eight and the electrode nine at described conducting base three (11) shape of a hoof resistance two ends are drawn shell (5) by lead wire set eight and lead wire set nine respectively.
2. coaxial three conductive plastic potentiometers according to claim 1, is characterized in that: in described base (12), be provided with the bearing (13) being enclosed within on rotation axis (14).
3. coaxial three conductive plastic potentiometers according to claim 1, it is characterized in that: described insulating sleeve one (32) is fixed on rotation axis (14) by two collars one (31), it is upper that described insulating sleeve two (26) is fixed on rotation axis (14) by two collars two (4), and described insulating sleeve three (16) is fixed on rotation axis (14) by two collars three (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419383.7A CN103794310A (en) | 2012-10-27 | 2012-10-27 | Coaxial trigeminal conducive plastic potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210419383.7A CN103794310A (en) | 2012-10-27 | 2012-10-27 | Coaxial trigeminal conducive plastic potentiometer |
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| Publication Number | Publication Date |
|---|---|
| CN103794310A true CN103794310A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210419383.7A Pending CN103794310A (en) | 2012-10-27 | 2012-10-27 | Coaxial trigeminal conducive plastic potentiometer |
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| CN (1) | CN103794310A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111872A (en) * | 2022-01-27 | 2022-03-01 | 四川永星电子有限公司 | Coaxial duplex electric brush component |
-
2012
- 2012-10-27 CN CN201210419383.7A patent/CN103794310A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111872A (en) * | 2022-01-27 | 2022-03-01 | 四川永星电子有限公司 | Coaxial duplex electric brush component |
| CN114111872B (en) * | 2022-01-27 | 2022-04-12 | 四川永星电子有限公司 | Coaxial duplex electric brush component |
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Application publication date: 20140514 |