CN205584057U - Treadmill automatic oiling circuit - Google Patents
Treadmill automatic oiling circuit Download PDFInfo
- Publication number
- CN205584057U CN205584057U CN201620303845.2U CN201620303845U CN205584057U CN 205584057 U CN205584057 U CN 205584057U CN 201620303845 U CN201620303845 U CN 201620303845U CN 205584057 U CN205584057 U CN 205584057U
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- CN
- China
- Prior art keywords
- resistance
- audion
- automatic oiling
- photoelectrical coupler
- motor
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- 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.)
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Abstract
The utility model discloses a treadmill automatic oiling circuit, resistance including singlechip, optoelectronic coupler, triode SS8050, switch tube D882, DC BRUSH MOTOR and various different resistances, the output of singlechip is connected with first resistance, first ohmic connection photodiode's in optoelectronic coupler positive pole, photodiode's minus earth in the optoelectronic coupler, optoelectronic coupler's output still is connected with second resistance and third resistance. This treadmill automatic oiling circuit sends control signal through the single chip microcomputer control chip, keep apart single chip microcomputer control signal and motor drive signal through optoelectronic coupler, motor -drive circuit adopts triode SS8050 to improve the mesh of current amplification multiple in order to reach big current drive, the control that switch tube D882 opened and turn -offed as the motor is added to the major loop that refuels, novel design is achieved. Overall structure is simple, and the operation is reasonable.
Description
Technical field
This utility model relates to treadmill technical field, is specially a kind of treadmill automatic oiling circuit.
Background technology
Treadmill is a kind of common body-building apparatus, is required for adding lubricating oil and is lubricated, and treadmill in the market typically can not realize automatic oiling function after running a period of time.It is all that client needs to go to maintain machinery by the artificial lubricating oil that instills mostly after treadmill runs a period of time.
And it is a more numerous and diverse job that treadmill is lubricated maintenance.So most consumers will not actively go to carry out refueling to maintain.But when if treadmill long-time non-refuelling lubrication, especially treadbelt and the frictional force run between plate of treadmill can increase, and the most painstaking when having a machine in operation.Serious meeting makes motor stall, it is easy to damage motor and control system.
Utility model content
The purpose of this utility model is to provide a kind of treadmill automatic oiling circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of treadmill automatic oiling circuit, including single-chip microcomputer, photoelectrical coupler, audion SS8050, switching tube D882, brush direct current motor and the resistance of various different resistance, the outfan of described single-chip microcomputer connects the first resistance, first resistance is connected to the positive pole of photodiode, the minus earth of photodiode in photoelectrical coupler in photoelectrical coupler；The outfan of described photoelectrical coupler is also associated with the second resistance and the 3rd resistance；Described second resistance is connected in photoelectrical coupler on the colelctor electrode of audion, and in photoelectrical coupler, the emitter stage of audion is connected in the base stage of audion SS8050；Described 3rd resistance is connected on the colelctor electrode of audion SS8050, and the emitter stage of audion SS8050 is connected to the base stage of switching tube D882；The outfan of described brush direct current motor is connected on the colelctor electrode of switching tube D882, and the input of brush direct current motor is connected on external+12V power supply by series connection the 4th resistance.
Preferably, described second resistance and the 3rd resistance external+5V power supply.
Preferably, described switching tube D882 control brush direct current motor is opened and is turned off.
Preferably, resistance is the first resistance four times of described 4th resistance.
Compared with prior art, the beneficial effects of the utility model are:
This treadmill automatic oiling circuit, goes to send control signal by singlechip control chip；Single-chip Controlling signal and motor drive signal is isolated by light Rhizoma Nelumbinis EL817；Single-chip Controlling signal and motor drive signal is isolated by photoelectrical coupler；Motor drives fortune circuit sampling audion SS8050 to improve current amplification factor to reach the purpose of large driven current density；The major loop that refuels adds the control that switching tube D882 opens as motor and turns off；Novel in design；Overall structure is simple, runs rationally.
Accompanying drawing explanation
Fig. 1 is circuit connection diagram of the present utility model.
In figure: 1 single-chip microcomputer；2 photoelectrical couplers；3 audion SS8050；4 switching tube D882；5 brush direct current motors；6 first resistance；7 second resistance；8 the 3rd resistance；9 the 4th resistance.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: a kind of treadmill automatic oiling circuit, including single-chip microcomputer 1, photoelectrical coupler 2, audion SS8050 3, switching tube D882 4, brush direct current motor 5 and the resistance of various different resistance, the outfan of single-chip microcomputer 1 connects the first resistance 6, first resistance 6 is connected to the positive pole of photodiode in photoelectrical coupler 2, the minus earth of photodiode in photoelectrical coupler 2, goes to send control signal by single-chip microcomputer 1 control chip；The outfan of photoelectrical coupler 2 is also associated with the second resistance 7 and the 3rd resistance 8, the second resistance 7 and the 3rd resistance 8 external+5V power supply；Second resistance 7 is connected in photoelectrical coupler 2 on the colelctor electrode of audion, and in photoelectrical coupler 2, the emitter stage of audion is connected in the base stage of audion SS8050 3；3rd resistance 8 is connected on the colelctor electrode of audion SS8050 3, and the emitter stage of audion SS8050 3 is connected to the base stage of switching tube D882 4；The outfan of brush direct current motor motor 5 is connected on the colelctor electrode of switching tube D882 4, and the input of brush direct current motor motor 5 is connected on external+12V power supply by series connection the 4th resistance 9, and the resistance of the 4th resistance 9 is four times of the first resistance 6 resistance；Switching tube D8824 controls brush direct current motor 5 and opens and turn off, and isolates single-chip microcomputer 1 control signal by photoelectrical coupler 2 and drives signal with brush direct current motor 5；Brush direct current motor 5 drives fortune circuit sampling audion SS8050 3 to improve current amplification factor to reach the purpose of large driven current density.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a treadmill automatic oiling circuit, including single-chip microcomputer (1), photoelectrical coupler (2), audion SS8050(3), switching tube D882(4), brush direct current motor (5) and the resistance of various different resistance, it is characterized in that: the outfan of described single-chip microcomputer (1) connects the first resistance (6), first resistance (6) is connected to the positive pole of photoelectrical coupler (2) interior photodiode, the minus earth of photoelectrical coupler (2) interior photodiode；The outfan of described photoelectrical coupler (2) is also associated with the second resistance (7) and the 3rd resistance (8)；Described second resistance (7) is connected on the colelctor electrode of photoelectrical coupler (2) interior audion, and the emitter stage of photoelectrical coupler (2) interior audion is connected to audion SS8050(3) base stage on；Described 3rd resistance (8) is connected to audion SS8050(3) colelctor electrode on, audion SS8050(3) emitter stage be connected to switching tube D882(4) base stage；The outfan of described brush direct current motor (5) is connected to switching tube D882(4) colelctor electrode on, the input of brush direct current motor (5) by series connection the 4th resistance (9) be connected on external+12V power supply.
A kind of treadmill automatic oiling circuit the most according to claim 1, it is characterised in that: described second resistance (7) and the 3rd resistance (8) external+5V power supply.
A kind of treadmill automatic oiling circuit the most according to claim 1, it is characterised in that: described switching tube D882(4) control brush direct current motor (5) and open and turn off.
A kind of treadmill automatic oiling circuit the most according to claim 1, it is characterised in that: four times that resistance is the first resistance (6) resistance of described 4th resistance (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303845.2U CN205584057U (en) | 2016-04-13 | 2016-04-13 | Treadmill automatic oiling circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303845.2U CN205584057U (en) | 2016-04-13 | 2016-04-13 | Treadmill automatic oiling circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584057U true CN205584057U (en) | 2016-09-14 |
Family
ID=56865873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303845.2U Expired - Fee Related CN205584057U (en) | 2016-04-13 | 2016-04-13 | Treadmill automatic oiling circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205584057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018218627A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatically lubricating method based on running mileage and treadmill |
| WO2018218634A1 (en) * | 2017-06-02 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatic refueling method and treadmill |
| WO2018218623A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatic lubricating method and treadmill |
| WO2018218625A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Method for automatical fuelling according to actual usage time and treadmill |
-
2016
- 2016-04-13 CN CN201620303845.2U patent/CN205584057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018218627A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatically lubricating method based on running mileage and treadmill |
| WO2018218623A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatic lubricating method and treadmill |
| WO2018218625A1 (en) * | 2017-06-01 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Method for automatical fuelling according to actual usage time and treadmill |
| WO2018218634A1 (en) * | 2017-06-02 | 2018-12-06 | 深圳市屹石科技股份有限公司 | Automatic refueling method and treadmill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: 321300 building 3, block s17-06, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: BOKANG TECHNOLOGY Co.,Ltd. Address before: 321300 No.52 baishantou, Shangren village, Huajie Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Pan Yanjun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |