CN210095535U - Motor forward and reverse rotation control module based on coffee bean grinder - Google Patents
Motor forward and reverse rotation control module based on coffee bean grinder Download PDFInfo
- Publication number
- CN210095535U CN210095535U CN201920274622.1U CN201920274622U CN210095535U CN 210095535 U CN210095535 U CN 210095535U CN 201920274622 U CN201920274622 U CN 201920274622U CN 210095535 U CN210095535 U CN 210095535U
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- triode
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Abstract
The utility model discloses a motor just reverse control module based on coffee grinds beans machine, when the first triode of controller control, the fourth triode switches on and the second triode, when the third triode is turn-off, motor corotation, when the first triode of controller control, the fourth triode is turn-off and the second triode, when the third triode switches on, the motor reversal, so that the motor can carry out just reverse, can drive blade subassembly during the motor just reverse and carry out just reverse, so that the blade subassembly is better to the effect of milling of coffee beans.
Description
Technical Field
The utility model relates to a motor is control module just reversing based on coffee grinds beans machine.
Background
Coffee is a beverage made from roasted coffee beans, is a main beverage popular in the world together with cocoa and tea, and is prepared by grinding the coffee beans by a coffee bean grinder to be ground into powder.
Present coffee grinds beans machine when using, places the coffee beans earlier and grinds in the beans cup, grinds and is provided with blade subassembly in the beans cup, then rotates through the motor drive blade subassembly in the coffee grinds beans machine to the rotation through blade subassembly grinds the coffee beans, and present coffee grinds beans machine when using the motor generally can only unidirectional rotation, just also makes the blade subassembly can only press a direction always and rotates, thereby makes the blade subassembly relatively poor to the effect of grinding of coffee beans.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a control module is just reversing to motor based on coffee grinds beans machine is provided, it makes the motor can carry out just reversing to make the motor can drive blade subassembly and carry out just reversing, thereby make the blade subassembly better to the effect of milling of coffee beans.
In order to solve the technical problem, the utility model provides a coffee bean grinder-based motor positive and negative rotation control module, which comprises a motor arranged in the coffee bean grinder, a first triode, a second triode, a third triode, a fourth triode, a first heater arranged on a bean grinding cup of the coffee bean grinder, a second heater arranged on the bean grinding cup of the coffee bean grinder, a first diode and a second diode, wherein the bases of the first triode, the second triode, the third triode and the fourth triode are all electrically connected with the output end of the same controller, the collector of the first triode and the collector of the third triode are both electrically connected with a power supply anode, the emitter of the first triode is electrically connected with the collector of the second triode, the emitter of the third triode is electrically connected with the collector of the fourth triode, the emitter of the second triode and the emitter of the fourth triode are both electrically connected with a power supply cathode, one end of the first heater is electrically connected on a circuit between an emitting electrode of the first triode and a collecting electrode of the second triode, the other end of the first heater is electrically connected with a cathode of the first diode, an anode of the first diode is electrically connected on a circuit between an emitting electrode of the third triode and a collecting electrode of the fourth triode, an anode of the second diode is electrically connected on a circuit between the emitting electrode of the first triode and the collecting electrode of the second triode, a cathode of the second diode is electrically connected with one end of the second heater, the other end of the second heater is electrically connected on a circuit between an emitting electrode of the third triode and the collecting electrode of the fourth triode, one wiring end of the motor is electrically connected on a circuit between the emitting electrode of the first triode and the collecting electrode of the second triode, and the other wiring end of the motor is electrically connected on a circuit between the emitting electrode of the third triode and the collecting electrode of the fourth triode.
Preferably, the first heater and the second heater are both heating wires.
After the structure more than adopting, compared with the prior art, the utility model, have following advantage:
when the controller controls the first triode, the fourth triode is conducted and the second triode is conducted, the third triode is turned off, the motor rotates forwards, when the controller controls the first triode, the fourth triode is turned off and the second triode is conducted, the motor rotates backwards and forwards, so that the motor can rotate forwards and backwards, the motor can drive the blade assembly to rotate forwards and backwards during forward and backwards rotation, so that the grinding effect of the blade assembly on coffee beans is good, the second heater is electrified and heated during forward rotation of the motor, and the first heater is electrified and heated during reverse rotation of the motor, so that only one of the first heater and the second heater is electrified and heated all the time, and the temperature is too high due to the fact that the first heater and the second heater are electrified and heated for a long time.
Drawings
Fig. 1 is a schematic view of a coffee bean grinder.
Fig. 2 is a schematic structural diagram of a motor forward and reverse rotation control module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the coffee bean grinder includes a body 1, a bean grinding cup 101 and a motor 103 are disposed in the body 1, a blade assembly 102 is disposed in the bean grinding cup 101, a first heater 301 and a second heater 302 are disposed at the bottom of the bean grinding cup 101, and the motor 103 can drive the blade assembly 102 to rotate when working, so that the blade assembly 102 can grind coffee beans in the bean grinding cup 101.
As shown in fig. 2, the utility model discloses a coffee bean grinder-based motor positive and negative rotation control module, which comprises a motor 103 located in the coffee bean grinder, a first triode 201, a second triode 202, a third triode 203, a fourth triode 204, a first heater 301 arranged on the bean grinding cup of the coffee bean grinder, a second heater 302 arranged on the bean grinding cup of the coffee bean grinder, a first diode 401 and a second diode 402, wherein the bases of the first triode 201, the second triode 202, the third triode 203 and the fourth triode 204 are all electrically connected with the output end of the same controller, the collector of the first triode 201 and the collector of the third triode 203 are all electrically connected with the positive pole of the power supply, the emitter of the first triode 201 is electrically connected with the collector of the second triode 202, the emitter of the third triode 203 is electrically connected with the collector of the fourth triode 204, an emitting electrode of the second triode 202 and an emitting electrode of the fourth triode 204 are both electrically connected with a negative electrode of a power supply, one end of the first heater 301 is electrically connected on a line between an emitting electrode of the first triode 201 and a collecting electrode of the second triode 202, the other end of the first heater 301 is electrically connected with a cathode of the first diode 401, an anode of the first diode 401 is electrically connected on a line between an emitting electrode of the third triode 203 and a collecting electrode of the fourth triode 204, an anode of the second diode 402 is electrically connected on a line between an emitting electrode of the first triode 201 and a collecting electrode of the second triode 202, a cathode of the second diode 402 is electrically connected with one end of the second heater 302, the other end of the second heater 302 is electrically connected on a line between an emitting electrode of the third triode 203 and a collecting electrode of the fourth triode 204, one connection terminal of the motor 103 is electrically connected on a line between an emitting electrode of the first triode 201 and a collecting electrode of the second triode 202, the other terminal of the motor 103 is electrically connected to a line between the emitter of the third transistor 203 and the collector of the fourth transistor 204.
The first heater 301 and the second heater 302 are both heating wires.
When the controller controls the first transistor 201 and the fourth transistor 204 to be switched on and the second transistor 202 and the third transistor 203 to be switched off, the motor 103 rotates forwards, when the controller controls the first transistor 201 and the fourth transistor 204 to be switched off and the second transistor 202 and the third transistor 203 to be switched on, the motor 103 rotates backwards, the second heater 302 is electrified to generate heat when the motor 103 rotates forwards, and the first heater 301 is electrified to generate heat when the motor 103 rotates backwards, so that only one of the first heater 301 and the second heater 302 is electrified to generate heat all the time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, but should not be construed as limiting the claims, and the present invention is not limited to the above-described embodiments, but may be modified in various ways. In summary, all changes that can be made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (2)
1. The motor positive and negative rotation control module based on the coffee bean grinder is characterized by comprising a motor (103) positioned in the coffee bean grinder, a first triode (201), a second triode (202), a third triode (203), a fourth triode (204), a first heater (301) arranged on a bean grinding cup of the coffee bean grinder, a second heater (302) arranged on the bean grinding cup of the coffee bean grinder, a first diode (401) and a second diode (402), wherein the bases of the first triode (201), the second triode (202), the third triode (203) and the fourth triode (204) are electrically connected with the output end of the same controller, the collector of the first triode (201) and the collector of the third triode (203) are electrically connected with the positive pole of a power supply, the emitter of the first triode (201) is electrically connected with the collector of the second triode (202), the emitter of the third triode (203) is electrically connected with the collector of the fourth triode (204), the emitter of the second triode (202) and the emitter of the fourth triode (204) are both electrically connected with the negative electrode of the power supply, one end of the first heater (301) is electrically connected on a line between the emitter of the first triode (201) and the collector of the second triode (202), the other end of the first heater (301) is electrically connected with the cathode of the first diode (401), the anode of the first diode (401) is electrically connected on a line between the emitter of the third triode (203) and the collector of the fourth triode (204), the anode of the second diode (402) is electrically connected on a line between the emitter of the first triode (201) and the collector of the second triode (202), the cathode of the second diode (402) is electrically connected with one end of the second heater (302), the other end of the second heater (302) is electrically connected to a line between the emitter of the third triode (203) and the collector of the fourth triode (204), one terminal of the motor (103) is electrically connected to a line between the emitter of the first triode (201) and the collector of the second triode (202), and the other terminal of the motor (103) is electrically connected to a line between the emitter of the third triode (203) and the collector of the fourth triode (204).
2. The coffee bean grinder based motor positive and negative rotation control module of claim 1, wherein the first heater (301) and the second heater (302) are both heating wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274622.1U CN210095535U (en) | 2019-03-05 | 2019-03-05 | Motor forward and reverse rotation control module based on coffee bean grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274622.1U CN210095535U (en) | 2019-03-05 | 2019-03-05 | Motor forward and reverse rotation control module based on coffee bean grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210095535U true CN210095535U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274622.1U Expired - Fee Related CN210095535U (en) | 2019-03-05 | 2019-03-05 | Motor forward and reverse rotation control module based on coffee bean grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210095535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI829429B (en) * | 2021-11-16 | 2024-01-11 | 日商大都技研股份有限公司 | coffee machine |
-
2019
- 2019-03-05 CN CN201920274622.1U patent/CN210095535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI829429B (en) * | 2021-11-16 | 2024-01-11 | 日商大都技研股份有限公司 | coffee machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |