CN213588258U - Novel body fat scale - Google Patents
Novel body fat scale Download PDFInfo
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- CN213588258U CN213588258U CN202021589364.5U CN202021589364U CN213588258U CN 213588258 U CN213588258 U CN 213588258U CN 202021589364 U CN202021589364 U CN 202021589364U CN 213588258 U CN213588258 U CN 213588258U
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Abstract
The utility model discloses a novel body fat scale, which comprises a handle, wherein the handle comprises a hand impedance measuring module used for collecting the impedance of the upper limbs of the human body; the display module is used for displaying human body parameters; the scale body is electrically connected with the handle, comprises a power supply module and is electrically connected with the display module; the main control module is respectively and electrically connected with the power supply module, the hand impedance measuring module and the display module; the foot impedance measuring module is electrically connected with the main control module and is used for measuring the impedance of the lower limbs of the human body; the display module is arranged on the handle, so that the display data on the scale body is not required to be checked by lowering the head, and the use convenience is realized.
Description
Technical Field
The utility model relates to a body fat scale field.
Background
The body fat scale is a tool for measuring the parameters of components such as body fat of a human body, but the existing body fat scale generally integrates all components on a scale body, is a 4-electrode body fat scale, can only measure the impedance of the lower limbs of the human body, and has inaccurate calculated parameters such as the body fat; also some body fat scales are 8 electrodes, included 4 electrodes and 4 electrodes of distribution on the balance body of distributing on the handle, measure the impedance of human upper limbs and low limbs respectively, the body fat isoparametric of calculating is comparatively accurate, but the display device of above-mentioned body fat scale all installs on the balance body, when using, the measurer just needs to look over the balance body with low head if looking over relevant parameter, not only look over the trouble, and is hard, lead to the action nonstandard easily, and the display screen is too little, be difficult to see the parameter clearly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a novel body fat balance, including the handle and the balance body, set up display module on the handle, need not bow to look over the display data on the balance body, have the convenience of use.
The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a novel body fat scale comprising:
a handle, comprising:
the hand impedance measuring module is used for collecting the impedance of the upper limbs of the human body;
the display module is used for displaying human body parameters;
the balance body, with the handle electricity is connected includes:
the power supply module is electrically connected with the display module;
the main control module is respectively and electrically connected with the power supply module, the hand impedance measuring module and the display module;
and the foot impedance measuring module is electrically connected with the main control module and is used for measuring the impedance of the lower limbs of the human body.
Preferably, the main control module comprises a main control chip U4 with the model number of BH66F 2660-8.
Preferably, the display module comprises a display control chip U1 with the model number ET7005, a VA serial port electrically connected with the display control chip U1 and a VA screen electrically connected with the VA serial port.
Preferably, the hand impedance measuring module comprises electrostatic tubes D3 to D6, one ends of the electrostatic tubes D3 to D6 are grounded, and the other ends of the electrostatic tubes D3 to D6 are electrically connected to the main control module.
Preferably, the foot impedance measuring module comprises electrostatic tubes D7 to D10, one ends of the electrostatic tubes D7 to D10 are grounded, and the other ends of the electrostatic tubes D7 to D10 are electrically connected with the main control module.
Further, the novel body fat scale further comprises a weight collection module electrically connected with the main control module.
Further, novel body fat balance still include respectively with the bluetooth module that power module and host system electricity are connected, bluetooth module sets up on the handle.
Further, the novel body fat scale further comprises a low-power detection module which is respectively electrically connected with the power supply module and the main control module and is used for detecting the electric quantity of the power supply module and feeding back the electric quantity to the main control module.
Preferably, the low power detection module includes a resistor R18, a resistor R20, and a capacitor C13, one end of the resistor R18 is electrically connected to the power supply module, the other end of the resistor R18 is electrically connected to one end of the capacitor C13 and one end of the resistor R20, and the other end of the resistor R20 and the other end of the capacitor C13 are grounded.
The utility model has the advantages that: a novel body fat scale comprises a handle, wherein the handle comprises a hand impedance measuring module used for collecting the impedance of the upper limbs of a human body; the display module is used for displaying human body parameters; the scale body is electrically connected with the handle, comprises a power supply module and is electrically connected with the display module; the main control module is respectively and electrically connected with the power supply module, the hand impedance measuring module and the display module; the foot impedance measuring module is electrically connected with the main control module and is used for measuring the impedance of the lower limbs of the human body; the display module is arranged on the handle, so that the display data on the scale body is not required to be checked by lowering the head, and the use convenience is realized.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic block diagram of a novel body fat scale;
FIG. 2 is a schematic diagram of a master control module;
FIG. 3 is a schematic diagram of a Bluetooth module;
FIG. 4 is a schematic diagram of a display module;
FIG. 5 is a schematic diagram of a weight detection module;
FIG. 6 is a schematic diagram of a hand impedance measurement module;
FIG. 7 is a schematic diagram of a foot impedance measurement module;
FIG. 8 is a schematic diagram of a low power detection module;
FIG. 9 is a schematic diagram of a power module;
FIG. 10 is a flow chart of the scale body;
fig. 11 is a flowchart of the operation of the handle.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 11, a novel body fat scale includes:
a handle 10, comprising:
the hand impedance measuring module is used for collecting the impedance of the upper limbs of the human body;
the display module is used for displaying human body parameters;
a scale body 20 electrically connected to the handle 10, including:
the power supply module is electrically connected with the display module;
the main control module is respectively and electrically connected with the power supply module, the hand impedance measuring module and the display module;
and the foot impedance measuring module is electrically connected with the main control module and is used for measuring the impedance of the lower limbs of the human body.
The body fat scale of the utility model comprises a handle 10 and a scale body 20, wherein the handle 10 is provided with a hand impedance measuring module and a display module, wherein the hand impedance measuring module can measure the impedance of the upper limbs of the human body, and further the hand impedance measuring module comprises electrostatic tubes D3-D6; the two display modules can display various parameters, so that a measurer can conveniently check the parameters, and the two display modules have the advantages that: the display module is integrated on the handle 10, when a measurer uses the body fat scale, the measurer stands on the scale body 20, holds the handle 10 with two hands, and finishes measurement, when the body fat parameter needs to be checked, the measurer can check the body fat parameter only by moving the handle 10 to the front of eyes without lowering the head, and meanwhile, the distance between the display module and the eyes is reduced, so that the measurer can check the related parameter more easily; the scale body 20 is provided with a main control module, a power supply module and a foot impedance measurement module for processing data, the power supply module supplies power for each module of the body fat scale, the power supply module comprises a battery and a USB interface, the battery is supplied with power through the USB interface, the battery supplies power for each module, the power supply module comprises a charging management chip U3, a resistor R19, a diode D12 and a USB-LO port, the resistor R19, the diode D12 and the USB-LO port are electrically connected with the charging management chip U3, charging can be managed, the phenomenon that the battery is short in service life and easy to damage due to the fact that the charging current is too large is avoided, the size of the charging current can be adjusted by adjusting the size of the resistor R19, the diode D12 is used for preventing reverse connection, and the.
The main control module comprises a main control chip U4 with the model number of BH66F 2660-8.
The display module comprises a display control chip U1 with the model number of ET7005, a VA serial port electrically connected with the display control chip U1 and a VA screen electrically connected with the VA serial port; in the display module, the information that display control chip U1 transmitted according to bluetooth module changes, and the drive VA screen shows, can show information such as human composition, weight, bluetooth icon, unit, still need light through the board in a poor light in addition, lets the VA screen show.
The hand impedance measurement module comprises electrostatic tubes D3-D6, one ends of the electrostatic tubes D3-D6 are grounded, and the other ends of the electrostatic tubes D3-D6 are electrically connected with the main control module.
The foot impedance measuring module comprises electrostatic tubes D7-D10, one ends of the electrostatic tubes D7-D10 are grounded, and the other ends of the electrostatic tubes D7-D10 are electrically connected with the main control module.
The novel body fat scale further comprises a weight acquisition module electrically connected with the main control module; the weight of the measurer can be acquired through the weight acquisition module.
Specifically, the weight acquisition module comprises a resistor R21, a capacitor C14, a capacitor C15, a resistor R24, a resistor R23, a capacitor C16, a resistor R22, a first sensor S +, a second sensor E-, a third sensor E + and a fourth sensor S-, wherein the first sensor S +, the second sensor E-, and the fourth sensor S-are all provided with pins 1-3, pin 3 of the first sensor S + is electrically connected with pin 1 of the second sensor E-, pin 2 of the first sensor S + is electrically connected with one end of a resistor R21, the other end of the resistor R21 is electrically connected with the main control module and one end of a capacitor C14 respectively, the other end of a capacitor C14 is electrically connected with one end of a capacitor C15, one end of a capacitor C16, one end of a resistor R22 and pin 2 of the second sensor E-, the other end of a capacitor C16 is electrically connected with one end of a resistor R23, the other end of a resistor R23 is electrically connected with, the other end of the capacitor C15 is electrically connected with the master control module and one end of the resistor R24 respectively, the other end of the resistor R24 is electrically connected with a pin 2 of a fourth sensor S-, the other end of the resistor R22 is grounded, a pin 3 of a first sensor S + is electrically connected with a pin 3 of a third sensor E +, a pin 1 of the third sensor E + is electrically connected with a pin 3 of the fourth sensor S-, and a pin 1 of the fourth sensor S-is electrically connected with a pin 3 of a second sensor E-; the first sensor S +, the second sensor E-, the third sensor E + and the fourth sensor S-jointly form a full-bridge circuit for measuring weight.
The novel body fat scale further comprises a Bluetooth module which is respectively and electrically connected with the power supply module and the main control module, and the Bluetooth module is arranged on the handle 10; sending the measured human body information to an App through Bluetooth; after receiving the information transmitted by the main control module, corresponding display is carried out, including weight display, low-power display, Bluetooth icon display and human body composition display.
The novel body fat scale further comprises a low-power detection module which is respectively electrically connected with the power supply module and the main control module and is used for detecting the electric quantity of the power supply module and feeding the electric quantity back to the main control module.
The low-power detection module comprises a resistor R18, a resistor R20 and a capacitor C13, one end of the resistor R18 is electrically connected with the power module, the other end of the resistor R18 is electrically connected with one end of a capacitor C13 and one end of a resistor R20 respectively, and the other end of the resistor R20 and the other end of the capacitor C13 are grounded; resistance R18 and resistance R20 partial pressure gather power module's voltage, if battery power is low, after master control module gathered the signal, send the sign of low electricity for bluetooth module through the serial ports, carry out the low electricity warning by bluetooth module control display module again.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. A novel body fat scale is characterized by comprising:
a handle (10) comprising:
the hand impedance measuring module is used for collecting the impedance of the upper limbs of the human body;
the display module is used for displaying human body parameters;
a scale body (20) electrically connected to the handle (10), comprising:
the power supply module is electrically connected with the display module;
the main control module is respectively and electrically connected with the power supply module, the hand impedance measuring module and the display module;
and the foot impedance measuring module is electrically connected with the main control module and is used for measuring the impedance of the lower limbs of the human body.
2. The novel body fat scale of claim 1, wherein: the main control module comprises a main control chip U4 with the model number of BH66F 2660-8.
3. The novel body fat scale of claim 1, wherein: the display module comprises a display control chip U1 with the model number of ET7005, a VA serial port electrically connected with the display control chip U1 and a VA screen electrically connected with the VA serial port.
4. The novel body fat scale of claim 1, wherein: the hand impedance measurement module comprises electrostatic tubes D3-D6, one ends of the electrostatic tubes D3-D6 are grounded, and the other ends of the electrostatic tubes D3-D6 are electrically connected with the main control module.
5. The novel body fat scale of claim 1, wherein: the foot impedance measuring module comprises electrostatic tubes D7-D10, one ends of the electrostatic tubes D7-D10 are grounded, and the other ends of the electrostatic tubes D7-D10 are electrically connected with the main control module.
6. The novel body fat scale of claim 1, wherein: the weight acquisition module is electrically connected with the main control module.
7. The novel body fat scale of claim 1, wherein: the handle is characterized by further comprising a Bluetooth module which is electrically connected with the power supply module and the main control module respectively, and the Bluetooth module is arranged on the handle (10).
8. The novel body fat scale of claim 1, wherein: the low-power detection module is electrically connected with the power supply module and the main control module respectively and used for detecting the electric quantity of the power supply module and feeding the electric quantity back to the main control module.
9. The novel body fat scale of claim 8, wherein: the low-power detection module comprises a resistor R18, a resistor R20 and a capacitor C13, one end of the resistor R18 is electrically connected with the power module, the other end of the resistor R18 is electrically connected with one end of the capacitor C13 and one end of the resistor R20 respectively, and the other end of the resistor R20 and the other end of the capacitor C13 are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589364.5U CN213588258U (en) | 2020-08-04 | 2020-08-04 | Novel body fat scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589364.5U CN213588258U (en) | 2020-08-04 | 2020-08-04 | Novel body fat scale |
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| Publication Number | Publication Date |
|---|---|
| CN213588258U true CN213588258U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021589364.5U Active CN213588258U (en) | 2020-08-04 | 2020-08-04 | Novel body fat scale |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598747A (en) * | 2021-08-09 | 2021-11-05 | 芯海科技（深圳）股份有限公司 | Impedance measuring device, human body scale and human body composition analyzer |
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2020
- 2020-08-04 CN CN202021589364.5U patent/CN213588258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598747A (en) * | 2021-08-09 | 2021-11-05 | 芯海科技（深圳）股份有限公司 | Impedance measuring device, human body scale and human body composition analyzer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new body fat scale Effective date of registration: 20220616 Granted publication date: 20210702 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: GUANGDONG ICOMON TECHNOLOGY Co.,Ltd. Registration number: Y2022980007959 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |