CN210802649U - Self-generating electronic scale - Google Patents
Self-generating electronic scale Download PDFInfo
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- CN210802649U CN210802649U CN201922138069.1U CN201922138069U CN210802649U CN 210802649 U CN210802649 U CN 210802649U CN 201922138069 U CN201922138069 U CN 201922138069U CN 210802649 U CN210802649 U CN 210802649U
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Abstract
The utility model provides a self-generating electronic scale, which comprises an electronic scale body, wherein a signal acquisition unit, a processor unit, a display unit and a power generation device are arranged in the electronic scale body; the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are arranged in the processor unit, and the signal acquisition unit is used for acquiring pressure signals, converting the pressure signals into digital signals and transmitting the digital signals to the processor unit; the processor unit is respectively connected with the signal acquisition unit, the display unit and the power generation device and is used for processing the digital signals; the display unit comprises a display screen for displaying weight data; the power generation device is used for generating power and supplying power to the electronic scale body. Implement the utility model discloses a from electricity generation electronic scale can avoid the reliance to the battery, and environmental protection and convenience.
Description
Technical Field
The utility model belongs to the electronic scale field, concretely relates to from electricity generation electronic scale.
Background
Electronic scales are a common metrology tool. The current electronic scale needs to be powered by a battery, and generally has no electric quantity reminding function, so that a user cannot predict the time when the electric quantity is used up. If a backup power source is not prepared, the customer needs to buy the battery again to continue using the battery when the battery is used up. But before purchasing the prior battery, the user can not use the electronic scale, and the use experience of the user is seriously influenced.
Therefore, in the prior art, how to provide a self-generating electronic scale which can convert kinetic energy and gravitational potential energy generated when an electronic scale is on a human station into electric energy to supply power to a machine becomes a problem to be solved urgently.
Disclosure of Invention
An embodiment of the utility model provides a from electricity generation electronic scale to need kinetic energy and the gravitational potential energy when can utilize the electronic scale of people's station to convert the problem of the from electricity generation electronic scale that the electric energy supplied power for the machine into among the solution prior art.
Firstly, in order to achieve the purpose, the utility model provides a self-generating electronic scale, which comprises an electronic scale body, wherein a signal acquisition unit, a processor unit, a display unit and a power generation device are arranged in the electronic scale body;
the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are arranged in the processor unit, and the signal acquisition unit is used for acquiring pressure signals, converting the pressure signals into digital signals and transmitting the digital signals to the processor unit;
the processor unit is respectively connected with the signal acquisition unit, the display unit and the power generation device and is used for processing the digital signals;
the display unit comprises a display screen for displaying weight data;
the power generation device comprises a micro generator and a rotating mechanism, wherein the rotating mechanism is used for sensing the signal acquisition unit, receiving the driving of the processor unit, driving the micro generator to generate power and supplying power to the electronic scale body.
Optionally, the number of the pressure sensors is 4, and the pressure sensors are respectively arranged on the four supporting legs at the bottom of the electronic scale body.
Optionally, the supporting legs are sleeved with foot pads.
Optionally, a battery is further disposed inside the electronic scale body, the battery is a rechargeable battery and is used for storing electric energy and supplying power to the electronic scale body, and the battery is connected to the power generation device and the processor unit.
Optionally, a bluetooth communication module is further arranged inside the electronic scale body, and the bluetooth communication module can send the measured weight data to the connected terminal equipment.
Optionally, the display screen is an LCD screen.
Optionally, the upper surface of the electronic scale body is provided with two stepping areas, and the two stepping areas are symmetrically distributed on the left side and the right side of the upper surface of the electronic scale body.
In the embodiment of the utility model, the self-generating electronic scale comprises an electronic scale body, wherein a signal acquisition unit, a processor unit, a display unit and a power generation device are arranged in the electronic scale body; the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are arranged in the processor unit, and the signal acquisition unit is used for acquiring pressure signals, converting the pressure signals into digital signals and transmitting the digital signals to the processor unit; the processor unit is respectively connected with the signal acquisition unit, the display unit and the power generation device and is used for processing the digital signals; the display unit comprises a display screen for displaying weight data; the power generation device comprises a micro generator and a rotating mechanism, wherein the rotating mechanism is used for sensing the signal acquisition unit, receiving the driving of the processor unit, driving the micro generator to generate power and supplying power to the electronic scale body. Implement the utility model discloses a from electricity generation electronic scale can avoid the reliance to the battery, and environmental protection and convenience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is one of the schematic structural diagrams of the self-generating electronic scale of the present invention;
FIG. 2 is one of the connection schematic block diagrams of the self-generating electronic scale of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference numerals in the drawings of the specification include: self-generating electronic scale 100, electronic scale body 10, supporting legs 20, stepping area 30 and display screen 40.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a self-generating electronic scale 100 according to the present invention, as shown in fig. 1, including an electronic scale body, in which a signal acquisition unit, a processor unit, a display unit, and a power generation device are disposed; the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are arranged in the processor unit, and the signal acquisition unit is used for acquiring pressure signals, converting the pressure signals into digital signals and transmitting the digital signals to the processor unit; the processor unit is respectively connected with the signal acquisition unit, the display unit and the power generation device and is used for processing the digital signals; the display unit comprises a display screen 40 for displaying weight data; the power generation device comprises a micro generator and a rotating mechanism, wherein the rotating mechanism is used for sensing the signal acquisition unit, receiving the driving of the processor unit, driving the micro generator to generate power and supplying power to the electronic scale body.
It should be noted that, signal acquisition unit, processor unit, display element (except the display screen), power generation facility set up the inner space (not shown in the figure) of electronic scale body is realizing under the condition of correct connection relation and function, to the concrete position and the structure of setting, the utility model discloses do not do specific restriction.
Referring to fig. 2 again, fig. 2 is a schematic diagram of the connection of the self-generating electronic scale of the present invention, as shown in fig. 2, the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are used for acquiring signals, the pressure sensor is used for detecting pressure signals and converting the pressure signals into current signals, the amplifying and filtering circuit is used for amplifying the current signals, and the A/D conversion circuit is used for converting the current signals into digital signals and transmitting the digital signals to the processor unit. The processor unit is used for processing the whole data process, and comprises receiving the digital signals of the signal acquisition unit, and displaying the processing result through the display unit after processing. The display unit is used for displaying data result information. The power generation device comprises a micro generator and a rotating mechanism, and the rotating mechanism is driven by the kinetic energy and the gravitational potential energy of the electronic scale on the human body station to cut the magnetic induction line to generate electric energy for supplying power to the electronic scale body.
Optionally, the number of the pressure sensors is 4, and the pressure sensors are respectively arranged on four supporting legs 20 at the bottom of the electronic scale body. The four supporting feet 20 are respectively arranged on the human body standing electronic scale, so that the kinetic energy and the gravitational potential energy of the human body standing electronic scale can be sensed more uniformly.
Optionally, a foot pad is sleeved on the supporting leg 20.
Optionally, a battery is further disposed inside the electronic scale body, the battery is a rechargeable battery and is used for storing electric energy and supplying power to the electronic scale body, and the battery is connected to the power generation device and the processor unit. It is understood that the present invention is not limited to the kind of battery, and a lithium battery may be preferable.
Optionally, a bluetooth communication module is further arranged inside the electronic scale body, and the bluetooth communication module can send the measured weight data to the connected terminal equipment.
Optionally, the display screen 40 is an LCD screen.
Optionally, the upper surface of the electronic scale body is provided with two stepping areas 30, and the two stepping areas 30 are symmetrically distributed on the left side and the right side of the upper surface of the electronic scale body. Therefore, the pressure sensor can be more accurately helped to sense the kinetic energy and the gravitational potential energy of the electronic scale when the human body stands.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A self-generating electronic scale comprises an electronic scale body and is characterized in that a signal acquisition unit, a processor unit, a display unit and a power generation device are arranged in the electronic scale body;
the signal acquisition unit includes: the pressure sensor, the amplifying and filtering circuit and the A/D conversion circuit are arranged in the processor unit, and the signal acquisition unit is used for acquiring pressure signals, converting the pressure signals into digital signals and transmitting the digital signals to the processor unit;
the processor unit is respectively connected with the signal acquisition unit, the display unit and the power generation device and is used for processing the digital signals;
the display unit comprises a display screen for displaying weight data;
the power generation device comprises a micro generator and a rotating mechanism, wherein the rotating mechanism is used for sensing the signal acquisition unit, receiving the driving of the processor unit, driving the micro generator to generate power and supplying power to the electronic scale body.
2. The self-generating electronic scale according to claim 1, wherein the number of the pressure sensors is 4, and the pressure sensors are respectively arranged on four supporting legs at the bottom of the electronic scale body.
3. The self-generating electronic scale according to claim 2, wherein a foot pad is sleeved on the supporting leg.
4. The self-generating electronic scale according to claim 1, wherein a battery is further arranged inside the electronic scale body, the battery is a rechargeable battery and is used for storing electric energy and supplying power to the electronic scale body, and the battery is connected with the power generation device and the processor unit.
5. The self-generating electronic scale according to claim 1, wherein a Bluetooth communication module is further arranged inside the electronic scale body, and the measured weight data can be sent to a connected terminal device through the Bluetooth communication module.
6. The self-generating electronic scale according to claim 1, wherein the display screen is an LCD screen.
7. The self-generating electronic scale according to any one of claims 1-6, wherein two treading areas are arranged on the upper surface of the electronic scale body, and are symmetrically distributed on the left side and the right side of the upper surface of the electronic scale body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138069.1U CN210802649U (en) | 2019-12-03 | 2019-12-03 | Self-generating electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138069.1U CN210802649U (en) | 2019-12-03 | 2019-12-03 | Self-generating electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802649U true CN210802649U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922138069.1U Active CN210802649U (en) | 2019-12-03 | 2019-12-03 | Self-generating electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802649U (en) |
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2019
- 2019-12-03 CN CN201922138069.1U patent/CN210802649U/en active Active
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