CN204578286U - A kind of motor drive controller - Google Patents
A kind of motor drive controller Download PDFInfo
- Publication number
- CN204578286U CN204578286U CN201520306284.7U CN201520306284U CN204578286U CN 204578286 U CN204578286 U CN 204578286U CN 201520306284 U CN201520306284 U CN 201520306284U CN 204578286 U CN204578286 U CN 204578286U
- Authority
- CN
- China
- Prior art keywords
- trip platform
- lid
- timing belt
- pressure zone
- resistance circuit
- 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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Abstract
A kind of motor drive controller, comprise one piece of substrate, described substrate is provided with the external terminal of resistance circuit and contact resistance circuit, described substrate is provided with the lid of a trough of belt, a trip platform is slidably equipped with in described lid, described trip platform lower end is provided with the brush of contact resistance circuit, and described trip platform is provided with push rod, and described push rod exposes outside through the groove on lid.The beneficial effects of the utility model are: 1, protruding and pressure zone post makes trip platform to be tightly pressed together on Timing Belt, and it is firm that trip platform connects, also can not play when motor runs back and forth, improve the precision of controller.2, pressure zone post and pressure zone block Dual Stabilization Timing Belt is adopted, more firm.
Description
Technical field
The utility model relates to a kind of potentiometer, particularly a kind of controller with driving.
Background technology
Potentiometer is the adjustable a kind of resistance of resistance value size, is widely used in various place.Controller is the one of potentiometer, existing a kind of controller adopts motor to drive, drive trip platform to slide on resistance circuit by motor and realize the adjustment of resistance, this motor drives the mode of trip platform to adopt toothed belt transmission, but Timing Belt is more not firm with the engagement system of trip platform, the easy play of trip platform has influence on the precision of potentiometer.
Summary of the invention
Not firm with engaging of trip platform in order to overcome existing motor drive controller Timing Belt, the deficiency of low precision, the utility model provides a kind of Timing Belt firm with engaging of trip platform, the motor drive controller that precision is high.
The technical scheme in the invention for solving the technical problem is: a kind of motor drive controller, comprise one piece of substrate, described substrate is provided with the external terminal of resistance circuit and contact resistance circuit, described substrate is provided with the lid of a trough of belt, a trip platform is slidably equipped with in described lid, described trip platform lower end is provided with the brush of contact resistance circuit, and described trip platform is provided with push rod, and described push rod exposes outside through the groove on lid; Described basic downside is provided with a motor, the output shaft of described motor is provided with driving pulley, and described driving pulley upper driving is connected with Timing Belt, motor housing is also provided with a steering block, described steering block is provided with arc and turns to groove, and described lid one end is provided with driven pulley; Described Timing Belt is linked on driven pulley after arc turns to groove to turn to, described trip platform is connected with Timing Belt thus described trip platform can slide in lid, described trip platform is provided with the first tape track and the second tape track, described first tape track one sidewall is provided with the protruding driving cog with being positioned at protruding rear end, between described first tape track protrusions and driving cog, position is also provided with a pressure zone post, and described driving cog opposite is provided with pressure zone block; Described Timing Belt is crossed projection and is pushed down by pressure zone post and pressure zone block, thus described Timing Belt and driving cog mesh together.
The utility model also comprises following additional technical feature: described resistance circuit comprises the first circuit, second circuit, tertiary circuit and the 4th circuit, described tertiary circuit is provided with one section of resistance, the right-hand member of described first circuit is provided with the first external terminal, the right-hand member of described second circuit is provided with the second external terminal, the right-hand member of described tertiary circuit is provided with the 3rd external terminal, the right-hand member of described 4th circuit is provided with the 4th external terminal, the described right-hand member of the first circuit is connected with the left end of tertiary circuit, described brush is communicated with the point of the laterally same position on four circuit when moving on resistance circuit.
The utility model is in use due to the existence of the first trough of belt protrusions and pressure zone post, and make trip platform to be tightly pressed together on Timing Belt, it is firm that trip platform connects, also can not play when motor runs back and forth, improves the precision of controller.
The beneficial effects of the utility model are: 1, protruding and pressure zone post makes trip platform to be tightly pressed together on Timing Belt, and it is firm that trip platform connects, also can not play when motor runs back and forth, improve the precision of controller.2, pressure zone post and pressure zone block Dual Stabilization Timing Belt is adopted, more firm.
Accompanying drawing explanation
Fig. 1 is the front schematic view of the utility model embodiment.
Fig. 2 is the schematic rear view of the utility model embodiment.
Fig. 3 is the perspective view of the utility model embodiment.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Fig. 5 be the utility model embodiment cutaway view,
Fig. 6 is the schematic diagram of resistance circuit on substrate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1 to 6, a kind of motor drive controller, comprise one piece of substrate 1, described substrate 1 is provided with the external terminal 2 of resistance circuit and contact resistance circuit, described substrate 1 is provided with the lid 3 of a trough of belt, and be slidably equipped with a trip platform 4 in described lid 3, described trip platform 4 lower end is provided with the brush 5 of contact resistance circuit, described trip platform 4 is provided with push rod 6, and described push rod 6 exposes outside through the groove on lid 3; Described basic downside is provided with a motor 7, the output shaft of described motor 7 is provided with driving pulley 8, described driving pulley 8 upper driving is connected with Timing Belt 9, motor 7 shell is also provided with a steering block 10, described steering block 10 is provided with arc and turns to groove 11, and described lid 3 one end is provided with driven pulley 12; Described Timing Belt 9 is linked on driven pulley 12 after arc turns to groove 11 to turn to, described trip platform 4 is connected with Timing Belt 9 thus described trip platform 4 can slide in lid 3, described trip platform 4 is provided with the first tape track 13 and the second tape track 14, described first tape track 13 1 sidewall is provided with projection 15 and is positioned at the driving cog 16 of protruding 15 rear ends, between described first tape track 13 protrusions 15 and driving cog 16, position is also provided with a pressure zone post 17, and described driving cog 16 opposite is provided with pressure zone block 18; Described Timing Belt 9 is crossed protruding 15 and is pushed down by pressure zone post 17 and pressure zone block 18, thus described Timing Belt 9 and driving cog 16 mesh together.
Described resistance circuit comprises the first circuit 19, second circuit 20, tertiary circuit 21 and the 4th circuit 22, described tertiary circuit 21 is provided with one section of resistance 23, the left end of described first circuit 19 is provided with the first external terminal, the left end of described second circuit 20 is provided with the second external terminal, the left end of described tertiary circuit 21 is provided with the 3rd external terminal, the left end of described 4th circuit 22 is provided with the 4th external terminal, the right-hand member of described first circuit 19 is connected with the right-hand member of tertiary circuit 21, described brush 5 is communicated with the point of the laterally same position on four circuit when moving on resistance circuit.
The utility model is in use due to the existence of the first trough of belt protrusions 15 and pressure zone post 17, and make trip platform 4 to be tightly pressed together on Timing Belt 9, it is firm that trip platform 4 connects, also can not play when motor 7 runs back and forth, improves the precision of controller.
The beneficial effects of the utility model are: 1, protruding and pressure zone post makes trip platform to be tightly pressed together on Timing Belt, and it is firm that trip platform connects, also can not play when motor runs back and forth, improve the precision of controller.2, pressure zone post and pressure zone block Dual Stabilization Timing Belt is adopted, more firm.
Claims (1)
1. a motor drive controller, comprise one piece of substrate, described substrate is provided with the external terminal of resistance circuit and contact resistance circuit, described substrate is provided with the lid of a trough of belt, a trip platform is slidably equipped with in described lid, described trip platform lower end is provided with the brush of contact resistance circuit, and described trip platform is provided with push rod, and described push rod exposes outside through the groove on lid; Described basic downside is provided with a motor, the output shaft of described motor is provided with driving pulley, and described driving pulley upper driving is connected with Timing Belt, motor housing is also provided with a steering block, described steering block is provided with arc and turns to groove, and described lid one end is provided with driven pulley; Described Timing Belt is linked on driven pulley after arc turns to groove to turn to, described trip platform is connected with Timing Belt thus described trip platform can slide in lid, it is characterized in that: described trip platform is provided with the first tape track and the second tape track, described first tape track one sidewall is provided with the protruding driving cog with being positioned at protruding rear end, between described first tape track protrusions and driving cog, position is also provided with a pressure zone post, and described driving cog opposite is provided with pressure zone block; Described Timing Belt is crossed projection and is pushed down by pressure zone post and pressure zone block, thus described Timing Belt and driving cog mesh together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306284.7U CN204578286U (en) | 2015-05-13 | 2015-05-13 | A kind of motor drive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306284.7U CN204578286U (en) | 2015-05-13 | 2015-05-13 | A kind of motor drive controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578286U true CN204578286U (en) | 2015-08-19 |
Family
ID=53870877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306284.7U Expired - Fee Related CN204578286U (en) | 2015-05-13 | 2015-05-13 | A kind of motor drive controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086101A (en) * | 2016-02-15 | 2017-08-22 | 阿尔卑斯电气株式会社 | Gliding rheostat |
-
2015
- 2015-05-13 CN CN201520306284.7U patent/CN204578286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086101A (en) * | 2016-02-15 | 2017-08-22 | 阿尔卑斯电气株式会社 | Gliding rheostat |
| CN107086101B (en) * | 2016-02-15 | 2019-01-08 | 阿尔卑斯电气株式会社 | Gliding rheostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |