CN213688632U

CN213688632U - Fat scale

Info

Publication number: CN213688632U
Application number: CN202023211485.9U
Authority: CN
Inventors: 张春亮
Original assignee: Zhongshan Yilai Electronics Co ltd
Current assignee: Zhongshan Yilai Electronics Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-07-13
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a fat scale, which comprises a scale main body consisting of a shell and a supporting panel, wherein a main control circuit board is integrated in the scale main body, four second electrode plates are attached to the surface of the supporting panel, the second electrode plates are electrically connected with the main control circuit board, the scale main body is externally connected with a handle for being held by a human body, a first electrode plate is embedded on the handle, the outside of the handle is connected with an electrode wire, one end of the electrode wire is electrically connected with the first electrode plate, and the other end of the electrode wire is connected with a plug; be equipped with on support panel and be used for the socket with plug connection, the socket is connected with the master control circuit board electricity, pegs graft in the socket when the plug, makes first electrode slice and master control circuit board link to each other, directly is provided with a socket on support panel, and external handle can be with the four-electrode fat balance of original transformation into the fat balance of six electrodes or eight electrodes, simple structure, need not change the structure and the production line of traditional four-electrode fat balance moreover, can reduction in production cost.

Description

Fat scale

Technical Field

The utility model relates to an electronic scale field especially relates to a fat balance.

Background

The more commonly used household body composition analyzer is a health scale or fat scale, namely an electronic scale capable of measuring body constitution parameters of a human body. The operation principle of the physique scale is that micro current is injected to a measuring part of a human body through electrodes, the current forms voltage drop when flowing through the human body, the electrical impedance of the measured part is measured according to the voltage drop, and finally the impedance value is analyzed to calculate the main components of the human body. At present, most household physique scales are four-electrode, so that only the impedance value between two legs can be measured, and the accuracy of measured data is difficult to guarantee. In order to improve the accuracy of measurement, manufacturers gradually add the physique scale to two pairs of left-hand and right-hand electrode handles, so that the electrical impedance between two legs can be measured; meanwhile, the electrical impedance of multiple parts such as hands to feet, hands to hands, feet to feet and the like can be measured through channel selection, so that the measurement accuracy is greatly improved.

Thereby current fat balance arranges 4 electrode slices at the scale face mostly and measures human electrical impedance and calculate human fat value, four electrode fat scales promptly, sees the patent number for CN 201420484302.6, and the patent name is a neotype electron fat scale's utility model patent, nevertheless this kind of 4 electrode slices measure human electrical impedance's fat scale, and measured parameter is accurate inadequately. Therefore, 6-electrode or 8-electrode fat scales appear in the market, and the impedance of multiple parts such as hands to feet, hands to hands, feet to feet and the like can be measured simultaneously, so that the measurement accuracy is greatly improved.

In order to measure the electrical impedance of the two hands, the two feet and the like simultaneously, the 8-electrode fat scale is more popular, when a plurality of manufacturers design the eight-electrode fat scale, the handle and the scale body of the fat scale are designed into a whole, or the accommodating cavity for accommodating the handle is designed on the scale body, and the physical fitness scale can refer to the utility model with the patent number of CN 201610643636.7 and the patent name of constitution. The structure of the eight-electrode fat scale ensures that the handle and the scale body of the fat scale cannot be separated, and the shell structure of the scale body becomes complicated and the manufacture is difficult; or, the existing eight-electrode fat scale is provided with an interface for connecting an electrode handle on a shell, but the existing four-electrode fat scale has a mature production technology and a formed production line, and if the shell structure of the four-electrode fat scale needs to be changed, a mold of the shell of the fat scale needs to be redesigned, and the existing production line of the fat scale needs to be modified, so that the manufacturing cost of the scale body is increased.

Disclosure of Invention

The utility model aims at providing a fat balance, if adopt 8 or 6 electrode slices simultaneous measurement hands to foot, hand to hand, during the electrical impedance of many positions such as foot, then need to change the structure and the production line of traditional 4 electrode slice measurement human electrical impedance's fat balance among the solution prior art, and make fat balance structure complicated, manufacturing cost increases's technical problem.

The technical scheme of the utility model is realized like this:

a fat scale comprises a scale main body consisting of a shell and a supporting panel, wherein supporting legs are respectively arranged at four corner positions of the scale main body, weighing sensors are arranged in the supporting legs, a main control circuit board is integrated in the scale main body, the weighing sensors are electrically connected with the main control circuit board, four second electrode plates are attached to the surface of the supporting panel and electrically connected with the main control circuit board, the scale main body is externally connected with a handle for being held by a human body, a plurality of first electrode plates are embedded on the handle, an electrode wire is connected to the outside of the handle, one end of the electrode wire is electrically connected with the first electrode plates, and the other end of the electrode wire is connected with a plug; the supporting panel is provided with a socket used for being connected with the plug, the socket is electrically connected with the main control circuit board, and when the plug is plugged in the socket, the first electrode plate is connected with the main control circuit board.

Preferably, the socket includes a bottom plate and a sleeve portion protruding from an end surface of the bottom plate, the socket is mounted on the support panel through the bottom plate, a female terminal is embedded in the sleeve portion and electrically connected to the grease measuring module, and the plug includes a cylindrical male terminal inserted into the female terminal so that the first electrode plate is electrically connected to the grease measuring module.

Preferably, the support panel is provided with a clearance hole for the sleeve portion to pass through, and the bottom plate is mounted on the bottom surface of the support panel.

Preferably, the socket includes a cover body, a female terminal is embedded on one side of the cover body and electrically connected with the grease measuring module, and the plug includes a cylindrical male terminal which is inserted into the female terminal so that the first electrode plate is electrically connected with the grease measuring module.

Preferably, a positioning boss is convexly arranged on the bottom surface of the cover body, a positioning hole for the positioning boss to pass through is formed in the supporting panel, and the cover body is installed on the top surface of the supporting panel.

Preferably, the first electrode sheet is provided with four.

Preferably, the main control circuit board comprises a weighing unit circuit, an A/D conversion module, a fat measuring module and a microprocessor, the weighing unit circuit is electrically connected with the microprocessor through the A/D conversion module, and a measuring signal of the weighing unit circuit is converted by the A/D conversion module and then transmitted to the microprocessor for processing; the first electrode plate and the second electrode plate are respectively and electrically connected with the fat measuring module, the fat measuring module is electrically connected with the microprocessor, a detection signal of the fat measuring module is transmitted to the microprocessor for processing, and the microprocessor is used for calculating the weight data and the biological resistance data of the human body.

Preferably, the balance body is internally integrated with a display, the display is connected with the output end of the microprocessor, and the microprocessor calculates the weight data and the biological resistance data of the human body and transmits the weight data and the biological resistance data to the display for display.

Preferably, the support panel is a glass plate.

Compared with the prior art, the utility model, there is following advantage:

1. a fat scale comprises a scale main body consisting of a shell and a supporting panel, wherein a main control circuit board is integrated in the scale main body, four second electrode plates are attached to the surface of the supporting panel and electrically connected with the main control circuit board, the scale main body is externally connected with a handle for being held by a human body, a plurality of first electrode plates are embedded on the handle, the handle is externally connected with an electrode wire, one end of the electrode wire is electrically connected with the first electrode plates, and the other end of the electrode wire is connected with a plug; the socket used for being connected with the plug is arranged on the supporting panel, the socket is electrically connected with the main control circuit board, when the plug is inserted into the socket, the first electrode plate is connected with the main control circuit board, the socket is directly arranged on the supporting panel, and the original four-electrode fat scale can be transformed into a six-electrode or eight-electrode fat scale by an external handle, so that the structure is simple, the structure and the production line of the traditional four-electrode fat scale do not need to be changed, and the production cost can be reduced; in addition, the shape and the structure of the shell do not need to be changed, so that the shell is simple in structure, simple to manufacture and low in manufacturing cost; the produced four-electrode fat scale can be also modified according to the structure, so that the fat scale can be matched with an external handle to form a six-electrode or eight-electrode fat scale, the structure is simple, the production is convenient, and the produced four-electrode fat scale can be reasonably utilized.

2. Other advantages of the present invention are described in detail in the embodiments.

Drawings

Fig. 1 is a schematic perspective view of a fat scale according to a first embodiment of the present invention;

fig. 2 is a schematic view of another perspective structure of a fat scale according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a fat scale according to an embodiment of the present invention;

fig. 4 is a schematic view of another exploded structure of a fat scale according to an embodiment of the present invention;

fig. 5 is a schematic block diagram of a circuit principle of a fat scale according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a fat scale according to a second embodiment of the present invention;

fig. 7 is a schematic view of another perspective structure of a fat scale according to an embodiment of the present invention;

fig. 8 is an exploded schematic view of a fat scale according to a second embodiment of the present invention;

fig. 9 is a schematic view of another exploded structure of a fat scale according to a second embodiment of the present invention;

fig. 10 is a schematic perspective view of a cover according to a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, 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 work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 5, the present embodiment provides a fat scale, which includes a scale main body composed of a housing 1 and a support panel 2, wherein four corners of the scale main body are respectively provided with support legs 3, a weighing sensor 4 is installed in each support leg 3, a main control circuit board is integrated in the scale main body, the weighing sensor 4 is electrically connected with the main control circuit board, four second electrode plates 60 are attached to the surface of the support panel 2, the second electrode plates 60 are electrically connected with the main control circuit board, the scale main body is externally connected with a handle 9 for being held by a human body, a plurality of first electrode plates 10 are embedded on the handle 9, the handle 9 is externally connected with an electrode wire 20, one end of the electrode wire 20 is electrically connected with the first electrode plate 10, and the other end of the electrode wire; the socket 40 used for being connected with the plug 30 is arranged on the supporting panel 2, the socket 40 is electrically connected with the main control circuit board, when the plug 30 is inserted into the socket 40, the first electrode plate 10 is connected with the main control circuit board, the socket is directly arranged on the supporting panel, and the original four-electrode fat scale can be transformed into a six-electrode or eight-electrode fat scale by an external handle, so that the structure is simple, the structure and the production line of the traditional four-electrode fat scale do not need to be changed, and the production cost can be reduced; in addition, the shape and the structure of the shell do not need to be changed, so that the shell is simple in structure, simple to manufacture and low in manufacturing cost; the produced four-electrode fat scale can be modified according to the structure, so that the fat scale can be matched with an external handle to form a six-electrode or eight-electrode fat scale, the structure is simple, the production is convenient, the produced four-electrode fat scale can be reasonably utilized, the modification of an old structure can be easily completed, and the upgrading and modification of the eight-electrode fat scale on the traditional four-electrode fat scale can be realized without a plurality of dies and modification.

The socket 40 comprises a bottom plate 401 and a sleeve part 402 protruding from one end face of the bottom plate 401, the socket 40 is mounted on the support panel 2 through the bottom plate 401, a female terminal 50 is embedded in the sleeve part 402, the female terminal 50 is electrically connected with the grease measuring module 7, the plug 30 comprises a cylindrical male terminal 301, and the male terminal 301 is inserted into the female terminal 50, so that the first electrode plate 10 is electrically connected with the grease measuring module 7.

The support panel 2 is provided with a clearance hole 21 for the sleeve part 402 to pass through, and the bottom plate 401 is arranged on the bottom surface of the support panel 2 through screws, so that the design is reasonable, and the fat scale is attractive in appearance.

The number of the first electrode plates 10 is four, so that the balance forms an eight-electrode fat balance, and the measuring accuracy is greatly improved.

The main control circuit board comprises a weighing unit circuit 5, an A/D conversion module 6, a fat measuring module 7 and a microprocessor 8, the weighing unit circuit 5 is electrically connected with the microprocessor 8 through the A/D conversion module 6, and a measuring signal of the weighing unit circuit 5 is converted by the A/D conversion module 6 and then transmitted to the microprocessor 8 for processing; the first electrode plate 10 and the second electrode plate 60 are respectively electrically connected with the fat measuring module 7, the fat measuring module 7 is electrically connected with the microprocessor 8, a detection signal of the fat measuring module 7 is transmitted to the microprocessor 8 for processing, the microprocessor 8 is used for calculating the weight data and the biological resistance data of a human body, the circuit layout is reasonable, and the wiring is convenient.

The display 70 is further integrated in the scale body, the display 70 is connected with the output end of the microprocessor 8, the microprocessor 8 calculates the weight data and the biological resistance data of the human body and transmits the weight data and the biological resistance data to the display 70 for displaying, and reading is facilitated.

The supporting panel 2 is a glass plate, in particular a toughened glass plate, and has the advantages of attractive appearance, durability and high strength.

Example two:

as shown in fig. 6 to 10, in the present embodiment, the structure of the socket 40 is modified based on the first embodiment, in the present embodiment, the socket 40 includes a cover 403, the female terminal 50 is embedded on one side of the cover 403, the female terminal 50 is electrically connected to the grease measuring module 7, the plug 30 includes the cylindrical male terminal 301, the male terminal 301 is inserted into the female terminal 50, so that the first electrode tab 10 is electrically connected to the grease measuring module 7, the surface of the cover 403 can be used for engraving trademark information, thereby avoiding engraving trademark information on the support panel 2, and ensuring the integrity of the support panel 2.

A positioning boss 404 is convexly arranged on the bottom surface of the cover body 403, a positioning hole 22 for the positioning boss 404 to pass through is formed in the support panel 2, and the cover body 403 is mounted on the top surface of the support panel 2 through glue in a sticking mode, so that the mounting is simple and convenient.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims

1. The utility model provides a fat balance, includes the balance main part of constituteing by casing (1) and supporting panel (2), four angular position of balance main part are provided with supporting legs (3) respectively, are equipped with weighing sensor (4) in supporting legs (3) liam, there is main control circuit board at balance main part internal integration, and weighing sensor (4) are connected with main control circuit board electricity, and support panel (2) are equipped with four second electrode slices (60) at the surface facing, and second electrode slice (60) are connected with main control circuit board electricity, its characterized in that: the scale main body is externally connected with a handle (9) for a human body to hold, a plurality of first electrode plates (10) are embedded on the handle (9), the handle (9) is externally connected with an electrode wire (20), one end of the electrode wire (20) is electrically connected with the first electrode plates (10), and the other end of the electrode wire (20) is connected with a plug (30); a socket (40) used for being connected with the plug (30) is arranged on the supporting panel (2), the socket (40) is electrically connected with the main control circuit board, and when the plug (30) is plugged in the socket (40), the first electrode plate (10) is connected with the main control circuit board.

2. A fat scale according to claim 1, wherein: the socket (40) comprises a bottom plate (401) and a sleeve portion (402) protruding out of one end face of the bottom plate (401), the socket (40) is installed on the supporting panel (2) through the bottom plate (401), a female terminal (50) is embedded in the sleeve portion (402), the female terminal (50) is electrically connected with the grease measuring module (7), the plug (30) comprises a cylindrical male terminal (301), the male terminal (301) is inserted into the female terminal (50), and the first electrode plate (10) is electrically connected with the grease measuring module (7).

3. A fat scale according to claim 2, wherein: a clearance hole (21) for the sleeve part (402) to pass through is formed in the support panel (2), and the bottom plate (401) is installed on the bottom surface of the support panel (2).

4. A fat scale according to claim 1, wherein: the socket (40) comprises a cover body (403), a female terminal (50) is embedded on one side of the cover body (403), the female terminal (50) is electrically connected with the grease measuring module (7), the plug (30) comprises a cylindrical male terminal (301), and the male terminal (301) is inserted into the female terminal (50) so that the first electrode plate (10) is electrically connected with the grease measuring module (7).

5. A fat scale according to claim 4, wherein: a positioning boss (404) is convexly arranged on the bottom surface of the cover body (403), a positioning hole (22) for the positioning boss (404) to pass through is formed in the supporting panel (2), and the cover body (403) is installed on the top surface of the supporting panel (2).

6. A fat scale according to any one of claims 1 to 5, wherein: four first electrode plates (10) are arranged.

7. A fat scale according to claim 6, wherein: the main control circuit board comprises a weighing unit circuit (5), an A/D conversion module (6), a fat measuring module (7) and a microprocessor (8), the weighing unit circuit (5) is electrically connected with the microprocessor (8) through the A/D conversion module (6), and a measuring signal of the weighing unit circuit (5) is converted by the A/D conversion module (6) and then transmitted to the microprocessor (8) for processing; the first electrode plate (10) and the second electrode plate (60) are respectively electrically connected with the fat measuring module (7), the fat measuring module (7) is electrically connected with the microprocessor (8), a detection signal of the fat measuring module (7) is transmitted to the microprocessor (8) for processing, and the microprocessor (8) is used for calculating the weight data and the biological resistance data of the human body.

8. The fat scale of claim 7, wherein: the inside of the scale main body is also integrated with a display (70), the display (70) is connected with the output end of the microprocessor (8), and the microprocessor (8) calculates the weight data and the biological resistance data of the human body and transmits the weight data and the biological resistance data to the display (70) for display.

9. A fat scale according to claim 6, wherein: the support panel (2) is a glass plate.