CN219781922U - Infrared automatic rotary dinner plate - Google Patents
Infrared automatic rotary dinner plate Download PDFInfo
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- CN219781922U CN219781922U CN202321172465.6U CN202321172465U CN219781922U CN 219781922 U CN219781922 U CN 219781922U CN 202321172465 U CN202321172465 U CN 202321172465U CN 219781922 U CN219781922 U CN 219781922U
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- 235000003166 Opuntia robusta Nutrition 0.000 title claims abstract description 27
- 244000218514 Opuntia robusta Species 0.000 title claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an infrared automatic rotary dinner plate, an infrared reflecting strip is arranged in a movable plate of the rotary dinner plate, an infrared receiving and transmitting module in a driving circuit transmits infrared light signals to the infrared reflecting strip and receives the infrared light signals reflected back from the infrared reflecting strip, a main control module controls the starting, closing, rotating speed and steering of a driving motor through a motor driving module according to the received infrared light signals, and in practical application, a diner sitting in the rotary dinner plate changes the infrared light signals transmitted to the main control module by controlling the rotation of the movable plate, which is equivalent to indirectly inputting control instructions to the main control module, so that each diner sitting in the rotary dinner plate can control the movable plate.
Description
Technical Field
The utility model relates to the technical field of catering utensils, in particular to an infrared automatic rotating dinner plate.
Background
For large dining occasions, a turntable is arranged on the dining table, and the rotation of the turntable is manually controlled by the traditional dining table turntable so that people on the dining table can select different dishes to eat. In order to be able to have a person more conveniently take a meal, the technician seeks to automatically rotate the dishes on the turntable.
The technical scheme for realizing automatic rotation of the turntable on the dining table in the prior art has the following defects that a technician can set a plurality of keys for the related rotary dinner plate when designing the related rotary dinner plate, and a user can control the rotary dinner plate through the keys when dining, such as steering, rotating speed and other operations of the rotary dinner plate. Although the user can control the rotary dinner plate by the key, since the setting position of the key is fixed, not every diner sitting around the dining table can control the rotary dinner plate at will. Therefore, how to control the rotary dinner plate randomly by diners around the dining table is the technical problem to be solved by the utility model.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to: an infrared automatic rotary dinner plate is provided.
The utility model adopts the technical scheme that:
the utility model provides an infrared automatic rotating dinner plate, includes chassis, movable disk, driving motor and drive circuit, the movable disk is located the top of chassis, the movable disk with be equipped with the holding chamber between the chassis, driving motor and drive circuit all locate the holding intracavity, drive circuit with driving motor electricity is connected, driving motor with the movable disk meets in order to drive the movable disk rotates;
the driving circuit comprises an infrared receiving and transmitting module, a main control module, a power supply module and a motor driving module, wherein the power supply module is respectively connected with the infrared receiving and transmitting module, the main control module and the motor driving module, the infrared receiving and transmitting module is connected with the main control module, the main control module is connected with the motor driving module, and the motor driving module is connected with the driving motor;
the inner side of the movable disc is fixedly provided with an infrared reflecting strip, and the infrared reflecting strip receives infrared light signals output by the infrared receiving and transmitting module and reflects the infrared light signals to the infrared receiving and transmitting module.
As a further improvement of the above technical solution, the infrared reflecting strip is provided with a plurality of reflecting units, the tail end of the preceding reflecting unit is connected with the head end of the following reflecting unit, and the reflecting units are arranged from the head end to the tail end to form a reflecting section, an absorbing section, a reflecting section, two absorbing sections, a reflecting section, four absorbing sections, a reflecting section, an absorbing section and a reflecting section.
As a further improvement of the technical scheme, the infrared transceiver module comprises an infrared diode D1, an infrared photoelectric triode Q1, a resistor R2, a resistor R3, a resistor R4, an operational amplifier U1 and a capacitor C1, wherein the resistor R3 is a variable resistor, one end of the resistor R1 is connected with the power supply module, the other end of the resistor R1 is connected with the positive electrode of the infrared diode D1, the negative electrode of the infrared diode D1 is grounded, one end of the resistor R2 is connected with the power supply module, the other end of the resistor R2 is connected with the collector of the infrared photoelectric triode Q1, the emitter of the infrared photoelectric triode Q1 is grounded, the collector of the infrared photoelectric triode Q1 is grounded through the capacitor C1, the in-phase input end of the operational amplifier U1 is connected with the collector of the infrared photoelectric triode Q1, the inverting input end of the operational amplifier U1 is grounded and is connected with one end of the resistor R3, the other end of the resistor R3 is connected with the connecting point of the resistor R3, the other end of the resistor R3 is connected with the output end of the power supply module, and the output end of the resistor R4 is connected with the output module.
As a further improvement of the above technical solution, the infrared diode D1 and the infrared phototransistor Q1 are disposed in the same device.
As a further improvement of the technical scheme, the power supply module comprises a USB power supply interface and a voltage stabilizer chip with the model of MD7533, the USB power supply interface is connected with the input end of the voltage stabilizer chip, the output end of the voltage stabilizer chip is connected with the main control module, and the USB power supply interface is respectively connected with the infrared receiving and transmitting module and the motor driving module.
As a further improvement of the technical scheme, the driving circuit further comprises an alarm module, and the main control module and the power supply module are respectively connected with the alarm module.
As a further improvement of the technical scheme, the alarm module comprises a buzzer, a triode Q2, a resistor R5 and a diode D2, wherein the main control module is connected with the base electrode of the triode Q2 through the resistor R5, the emitter electrode of the triode Q2 is grounded, the collector electrode of the triode Q2 is connected with the power supply module through the buzzer, the anode of the diode D2 is connected with the collector electrode of the triode Q2, and the cathode of the diode D2 is connected with the connection point of the buzzer and the power supply module.
The beneficial effects of the utility model are as follows: according to the technical scheme, the infrared reflection strip is arranged in the movable tray of the rotary dinner plate, the infrared receiving and transmitting module in the driving circuit transmits infrared light signals to the infrared reflection strip and receives the infrared light signals reflected back from the infrared light emission strip, the main control module controls the starting, closing, rotating speed and steering of the driving motor through the motor driving module according to the received infrared light signals, and in practical application, the diners sitting in the rotary dinner plate change the infrared light signals transmitted to the main control module by controlling the movable tray to rotate, so that the control instructions are input to the main control module indirectly, and the diners sitting in the rotary dinner plate can control the movable tray conveniently.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is a schematic circuit diagram of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is a schematic view of a reflective element of an infrared reflective strip in the present utility model.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 3, the utility model discloses an infrared automatic rotary dinner plate, which comprises a chassis 100, a movable tray 200, a driving motor 300 and a driving circuit 400, wherein the movable tray 200 is arranged above the chassis 100, a containing cavity is arranged between the movable tray 200 and the chassis 100, the driving motor 300 and the driving circuit 400 are both arranged in the containing cavity, the driving circuit 400 is electrically connected with the driving motor 300, and the driving motor 300 is connected with the movable tray 200 to drive the movable tray 200 to rotate;
the driving circuit 400 comprises an infrared transceiver module, a main control module, a power supply module and a motor driving module, wherein the power supply module is respectively connected with the infrared transceiver module, the main control module and the motor driving module, the infrared transceiver module is connected with the main control module, the main control module is connected with the motor driving module, and the motor driving module is connected with the driving motor 300;
an infrared reflecting strip 500 is fixedly installed on the inner side of the movable disc 200, and the infrared reflecting strip 500 receives infrared light signals output by the infrared receiving and transmitting module and reflects the infrared light signals to the infrared receiving and transmitting module.
In this embodiment, the driving motor 300 is used to drive the movable disc 200 to rotate, and the connection structure between the driving motor 300 and the movable disc 200 depends on the actual application requirement, and any structure capable of realizing the connection between the driving motor 300 and the movable disc 200 is within the protection scope of the present utility model.
In this embodiment, the infrared reflecting strip 500 has an annular structure, and the infrared reflecting strip 500 is mounted on the inner side wall or the inner top wall of the movable disc 200, which of course requires corresponding setting of the corresponding infrared light receiving and transmitting angle of the infrared receiving and transmitting module.
In this embodiment, the infrared reflective strip 500 is installed in the movable tray 200, the infrared transceiver module in the driving circuit 400 transmits an infrared light signal to the infrared reflective strip 500 and receives an infrared light signal reflected from the infrared reflective strip, the main control module controls the driving motor 300 to start, close, rotate and turn according to the received infrared light signal through the motor driving module, and in practical application, the diners sitting in the rotary dinner tray change the infrared light signal transmitted to the main control module by controlling the movable tray 200 to rotate, which is equivalent to indirectly inputting a control instruction to the main control module, so that the diners sitting in the rotary dinner tray can control the movable tray 200.
Further, in this embodiment, the infrared reflecting strip 500 is provided with a plurality of reflecting units, two adjacent reflecting units are connected end to end, that is, the tail end of the former reflecting unit is connected to the head end of the latter reflecting unit, the reflecting unit includes a plurality of absorbing segments 510 and a plurality of reflecting segments 520, and the reflecting units are arranged from the head end to the tail end into one reflecting segment 520, one absorbing segment 510, one reflecting segment 520, two absorbing segments 510, one reflecting segment 520, four absorbing segments 510, one reflecting segment 520, one absorbing segment 510, one reflecting segment 520. In this embodiment, the absorption section 510 of the infrared reflective strip 500 can absorb an infrared light signal, the reflection section 520 can reflect the infrared light signal, when the infrared light signal output by the infrared transceiver module reaches the absorption section 510 of the infrared reflective strip 500, the infrared transceiver module cannot receive the infrared light signal, when the infrared light signal output by the infrared transceiver module reaches the reflection section 520 of the infrared reflective strip 500, the infrared transceiver module can receive the infrared light signal, and the infrared transceiver module transmits a high level signal or a low level signal to the main control module according to whether the infrared light signal is received. In practical application, when the diner rotates the movable disc 200, the infrared reflective strip 500 also moves along with the rotation of the movable disc 200, so that the infrared transceiver module continuously inputs different control instructions to the main control module, which is equivalent to the diner inputting the control instructions to the main control module, thereby solving the technical problem that inconvenience is brought by only inputting the control instructions through keys in the prior art.
Further as a preferred embodiment, in this embodiment, the infrared transceiver module includes an infrared diode D1, an infrared photo triode Q1, a resistor R2, a resistor R3, a resistor R4, an operational amplifier U1 and a capacitor C1, where the resistor R3 is a variable resistor, one end of the resistor R1 is connected to the power module, the other end of the resistor R1 is connected to the positive electrode of the infrared diode D1, the negative electrode of the infrared diode D1 is grounded, one end of the resistor R2 is connected to the power module, the other end of the resistor R2 is connected to the collector of the infrared photo triode Q1, the emitter of the infrared photo triode Q1 is grounded through the capacitor C1, the non-inverting input end of the operational amplifier U1 is connected to the collector of the infrared photo triode Q1, the inverting input end of the operational amplifier U1 is grounded and connected to one end of the resistor R3, the other end of the resistor R3 is connected to the power module, the other end of the resistor R3 is connected to the output end of the resistor R4, and the output end of the resistor R4 is connected to the power module. When the infrared light signal output by the infrared transceiver module reaches the reflection section 520 of the infrared reflection strip 500, the infrared transceiver module can receive the infrared light signal, at this time, the infrared phototransistor Q1 is turned on, the infrared transceiver module transmits a low-level signal to the main control module, when the infrared light signal output by the infrared transceiver module reaches the absorption section 510 of the infrared reflection strip 500, the infrared transceiver module cannot receive the infrared light signal, at this time, the infrared phototransistor Q1 is turned off, and the infrared transceiver module transmits a high-level signal to the main control module.
Further as a preferred embodiment, in this embodiment, the infrared diode D1 and the infrared phototransistor Q1 are disposed in the same device, so that the difficulty in welding the circuit board is effectively reduced.
Further as a preferred embodiment, in this embodiment, the power module includes a USB power interface and a voltage regulator chip with a model MD7533, the USB power interface is connected to an input end of the voltage regulator chip, an output end of the voltage regulator chip is connected to the main control module, and the USB power interface is respectively connected to the infrared transceiver module and the motor driving module.
Further, in this embodiment, the driving circuit 400 further includes an alarm module, and the main control module and the power module are respectively connected to the alarm module. Specifically, in this embodiment, the alarm module includes a buzzer, a triode Q2, a resistor R5 and a diode D2, the main control module is connected with the base of the triode Q2 through the resistor R5, the emitter of the triode Q2 is grounded, the collector of the triode Q2 is connected with the power module through the buzzer, the anode of the diode D2 is connected with the collector of the triode Q2, and the cathode of the diode D2 is connected with the connection point of the buzzer and the power module.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (7)
1. An infrared automatic rotating dinner plate is characterized in that: the novel portable electric power generation device comprises a chassis (100), a movable disc (200), a driving motor (300) and a driving circuit (400), wherein the movable disc (200) is arranged above the chassis (100), a containing cavity is arranged between the movable disc (200) and the chassis (100), the driving motor (300) and the driving circuit (400) are arranged in the containing cavity, the driving circuit (400) is electrically connected with the driving motor (300), and the driving motor (300) is connected with the movable disc (200);
the driving circuit (400) comprises an infrared receiving and transmitting module, a main control module, a power supply module and a motor driving module, wherein the power supply module is respectively connected with the infrared receiving and transmitting module, the main control module and the motor driving module, the infrared receiving and transmitting module is connected with the main control module, the main control module is connected with the motor driving module, and the motor driving module is connected with the driving motor (300);
an infrared reflecting strip (500) is fixedly arranged on the inner side of the movable disc (200), and the infrared reflecting strip (500) receives infrared light signals output by the infrared receiving and transmitting module and reflects the infrared light signals to the infrared receiving and transmitting module.
2. The infrared self-rotating dinner plate of claim 1, characterized in that: the infrared reflection strip (500) is provided with a plurality of reflection units, the preceding the tail end of reflection unit meets with the back reflection unit head end, reflection unit includes a plurality of absorption section (510) and a plurality of reflection section (520), reflection unit sets up into one reflection section (520), one absorption section (510), one reflection section (520), two absorption sections (510), one reflection section (520), four absorption sections (510), one reflection section (520), one absorption section (510), one reflection section (520) from the head end to the end.
3. The infrared self-rotating dinner plate of claim 1, characterized in that: the infrared transceiver module comprises an infrared diode D1, an infrared photoelectric triode Q1, a resistor R2, a resistor R3, a resistor R4, an operational amplifier U1 and a capacitor C1, wherein the resistor R3 is a variable resistor, one end of the resistor R1 is connected with the power supply module, the other end of the resistor R1 is connected with the positive electrode of the infrared diode D1, the negative electrode of the infrared diode D1 is grounded, one end of the resistor R2 is connected with the power supply module, the other end of the resistor R2 is connected with the collector electrode of the infrared photoelectric triode Q1, the emitter electrode of the infrared photoelectric triode Q1 is grounded, the non-inverting input end of the operational amplifier U1 is connected with the collector electrode of the infrared photoelectric triode Q1, the inverting input end of the operational amplifier U1 is grounded and is connected with one end of the resistor R3, the other end of the resistor R3 is connected with the power supply module, the other end of the resistor R4 is connected with the output end of the operational amplifier U1, and the output end of the resistor U1 is connected with the output end of the operational amplifier U1.
4. An infrared automatic rotary dinner plate as claimed in claim 3, characterized in that: the infrared diode D1 and the infrared phototriode Q1 are arranged in the same device.
5. An infrared automatic rotary dinner plate as claimed in claim 3, characterized in that: the power module comprises a USB power interface and a voltage stabilizer chip with the model of MD7533, the USB power interface is connected with the input end of the voltage stabilizer chip, the output end of the voltage stabilizer chip is connected with the main control module, and the USB power interface is respectively connected with the infrared receiving and transmitting module and the motor driving module.
6. The infrared self-rotating dinner plate of claim 1, characterized in that: the driving circuit (400) further comprises an alarm module, and the main control module and the power supply module are respectively connected with the alarm module.
7. The infrared self-rotating dinner plate of claim 6, wherein: the alarm module comprises a buzzer, a triode Q2, a resistor R5 and a diode D2, wherein the main control module is connected with a base electrode of the triode Q2 through the resistor R5, an emitting electrode of the triode Q2 is grounded, a collecting electrode of the triode Q2 is connected with the power supply module through the buzzer, an anode of the diode D2 is connected with the collecting electrode of the triode Q2, and a cathode of the diode D2 is connected with a connecting point of the buzzer and the power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321172465.6U CN219781922U (en) | 2023-05-15 | 2023-05-15 | Infrared automatic rotary dinner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321172465.6U CN219781922U (en) | 2023-05-15 | 2023-05-15 | Infrared automatic rotary dinner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219781922U true CN219781922U (en) | 2023-10-03 |
Family
ID=88177339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321172465.6U Active CN219781922U (en) | 2023-05-15 | 2023-05-15 | Infrared automatic rotary dinner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219781922U (en) |
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2023
- 2023-05-15 CN CN202321172465.6U patent/CN219781922U/en active Active
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