CN112244810A

CN112244810A - body fat detector

Info

Publication number: CN112244810A
Application number: CN202011121810.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2020-04-16
Filing date: 2020-10-19
Publication date: 2021-01-22
Also published as: CN212346523U

Abstract

The embodiment of the present application provides a body fat detector, which includes: a bottom shell, a panel and a controller, wherein the bottom shell and the panel form a hollow accommodating cavity, and the controller is arranged in the hollow accommodating cavity; a plurality of conductive films are arranged on the surface of the panel, and each of the plurality of conductive films extends to the side wall of the panel; a plurality of flexible conductive media are also arranged in the hollow accommodating cavity, and one end of each of the plurality of flexible conductive media is electrically connected to the controller, and the other end is connected to the corresponding conductive film extending to the side wall of the panel. By connecting the flexible conductive medium to the conductive film at the side wall position, the panel of the body fat detector does not need to be punched to connect the conductive film, thereby achieving a better integration effect of the body fat detector; the conductive film only extends to the side wall of the panel instead of the back, thereby reducing the cost of the body fat detector, thereby achieving the integration of the body fat scale at a low cost.

Description

Body fat detector

Technical Field

The application relates to the technical field of measurement, in particular to a body fat detector.

Background

The body fat, muscle, moisture and bone percentages of a user are typically detected in the prior art by a body fat scale.

The existing body fat scale is often provided with an ITO connecting sheet and an ITO coating film. The scale body surface of the body fat scale provided with the ITO connecting sheet is divided into a plurality of parts by the electrode material, and the integrity is not strong. The body fat scale with the ITO coating film usually needs to be provided with a through hole on the surface of the scale body so that a lead can be connected with the ITO coating film, and a shielding cover is arranged to shield the lead, so that the integrity is poor.

In order to avoid the shielding cover from affecting the integrity of the body fat scale, the prior art also adopts a scheme of double-sided ITO coating, namely, the ITO coating extends from the panel surface of the scale body to the back surface of the panel, but the scheme is too high in cost.

Disclosure of Invention

In view of the above, the present application provides a body fat detector to solve the problem in the prior art that it is difficult to realize the integrity of a body fat scale at low cost.

In order to achieve the above purpose, the present application provides the following technical solutions:

in a first aspect, embodiments of the present application provide a body fat detector, including: the bottom shell and the panel form a hollow accommodating cavity in an enclosing mode, and the controller is arranged in the hollow accommodating cavity; the panel comprises a panel body, a plurality of conductive films and a plurality of insulating layers, wherein the surface of the panel body is provided with the plurality of conductive films, every two conductive films are not in contact with each other, each conductive film in the plurality of conductive films extends to the side wall of the panel body, and the number of the conductive films is even; the hollow accommodating cavity is also internally provided with a plurality of flexible conductive media, the number of the flexible conductive media is the same as that of the conductive films, the flexible conductive media are in one-to-one correspondence with the conductive films, one end of each flexible conductive medium in the plurality of flexible conductive media is electrically connected with the controller, and the other end of each flexible conductive medium is connected with the corresponding conductive film extending to the side wall of the panel.

In the above embodiment, each of the plurality of conductive films extends to a sidewall of the panel, and one end of the flexible conductive medium corresponding to the conductive film is electrically connected to the controller, and the other end is connected to the conductive film at the sidewall position. The panel of the body fat detector is not required to be perforated to be connected with the conductive film through the connection of the flexible conductive medium and the conductive film on the side wall, so that a better integral effect of the body fat detector is realized; the conductive film only extends to the side wall of the panel but not to the back surface, so that the cost of the body fat detector is reduced, and the integration of the body fat scale is realized at low cost.

Optionally, in the body fat detector, each of the flexible conductive mediums and the corresponding conductive film are connected through a conductive coating.

In the above embodiment, the flexible conductive medium and the corresponding conductive thin film may be connected by a conductive coating, and the conductive coating may serve as an intermediate medium between the flexible conductive medium and the conductive thin film, so that the connection relationship between the flexible conductive medium and the corresponding conductive thin film is more stable.

Optionally, in the body fat detector, each of the flexible conductive mediums is in contact with the corresponding conductive film, and the conductive coating covers a position where the flexible conductive medium is in contact with the corresponding conductive film.

In the above embodiment, on the basis that the flexible conductive medium and the conductive film are already in contact with each other, a conductive coating may be further coated at the contact position between the flexible conductive medium and the conductive film, so as to further improve the connection stability between the flexible conductive medium and the conductive film.

Optionally, in the body fat detector, the conductive coating is disposed on a sidewall of the panel, the conductive coating partially covers the flexible conductive medium, and the conductive coating partially covers the conductive thin film corresponding to the flexible conductive medium.

In the above embodiment, the conductive coating may partially cover the flexible conductive medium and partially cover the conductive film, so that the contact area between the conductive coating and the flexible conductive medium and the conductive film may be increased, and even if the flexible conductive medium or the conductive film is partially damaged, the flexible conductive medium and the conductive film may still be conducted due to the coverage of the conductive coating, thereby improving the stability of the electrical connection between the flexible conductive medium and the conductive film.

Optionally, in the body fat detector, the conductive coating is disposed on a sidewall of the panel, the conductive coating partially covers the flexible conductive medium, the conductive coating partially covers the conductive thin film corresponding to the flexible conductive medium, and the conductive coating extends to a back surface of the panel.

In the above embodiment, the conductive coating covers the flexible conductive medium and the conductive thin film, and extends to the back of the panel to increase the coverage of the flexible conductive medium, thereby further improving the stability of the electrical connection between the flexible conductive medium and the conductive thin film.

Optionally, in the body fat detector described above, the conductive coating is conductive ink.

In the above embodiments, the conductive coating may be a conductive ink, or may be other conductive coating materials, such as silver ion coating, etc., and the specific material of the conductive coating should not be construed as limiting the application.

Optionally, in the body fat detector, the flexible conductive medium is connected to the conductive film extending to the side wall of the panel through a conductive adhesive.

In the above embodiment, the flexible conductive medium may be connected to the conductive film through a conductive adhesive, and the use of the conductive adhesive may simplify the structure and reduce the structural complexity of the body fat detector.

Optionally, the body fat detector further includes a plurality of electrodes, the number of the electrodes is the same as the number of the flexible conductive media, and the electrodes correspond to the flexible conductive media one to one; one end of the flexible conductive medium, which is far away from the conductive film, is electrically connected with the corresponding electrode, the plurality of electrodes are electrically connected with the controller through leads, and the flexible conductive medium is electrically connected with the controller through the corresponding electrode.

In the above embodiment, each flexible conductive medium may have its own corresponding electrode, and the flexible conductive medium may be electrically connected to the controller through its own corresponding electrode, so that the position of the flexible conductive medium may be better limited, the occurrence of a short circuit condition caused by the flexible conductive medium inadvertently contacting other circuit elements due to its own flexible property is avoided, and the connection is more reliable by the connection of the flexible conductive medium and the electrodes.

Optionally, in the body fat detector, the body fat detector further includes a face shell, the face shell is disposed between the face plate and the bottom plate, and divides the hollow accommodating cavity into a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is defined by the face plate and the face shell, and the second accommodating cavity is defined by the face shell and the bottom shell; the face shell is provided with a plurality of electrode through holes, and the number of the electrode through holes is the same as that of the electrodes; the flexible conductive medium is adhered to one side of the panel facing the face shell; the electrodes are fixedly connected with the face shell, penetrate through the corresponding electrode through holes in the face shell and are in contact with the flexible conductive medium adhered to the panel.

In the above embodiment, the flexible conductive medium is adhered to the back surface of the panel, and the electrode is in contact with the flexible conductive medium on the back surface of the panel, so that the position of the flexible conductive medium is well specified, and the short circuit condition is well avoided.

Optionally, in the body fat detector, the electrode includes a flat plate, a fixed end and an elastic end, the fixed end is fixed to one surface of the flat plate, and the elastic end is fixed to the other surface of the flat plate; the panel with the face-piece passes through chucking structure fixed connection, the elasticity end pass corresponding electrode through-hole on the face-piece with bond in the flexible conducting medium of panel contacts, the stiff end pass through the wire with the controller electricity is connected.

In the above embodiment, the electrode is connected to the flexible conductive medium through the elastic end, so that when the internal structure of the body fat detector deforms, the contact between the electrode and the flexible conductive medium is still ensured, and the situation that the electrode and the flexible conductive medium are broken is reduced as much as possible.

Optionally, in the body fat detector, the plurality of conductive films includes four conductive films, and the four conductive films are distributed on the surface of the panel in a cross shape.

In the above embodiments, the number of the conductive films may be four, or may be other numbers, for example, two, and the specific number of the conductive films should not be construed as a limitation to the present application on the premise that the measurement of the body fat of the user according to a Bioelectrical Impedance Analysis (BIA) and a difference in water content of fat and muscle in the human body is realized.

Optionally, in the body fat detector, the body fat detector further includes a display screen, the display screen is disposed in the hollow accommodating cavity, the display screen is electrically connected to the controller, and when the display screen is lighted by the display content, the display content can penetrate through the panel.

In the above embodiment, the display content of the display screen can be displayed through the panel, so that the user can intuitively and timely know the body fat data of the user.

Optionally, in the body fat detector described above, the body fat detector further includes a wireless communication element, the wireless communication element is disposed in the hollow accommodating cavity and electrically connected to the controller, and the wireless communication element is configured to transmit data obtained by detection of the body fat detector to a matched terminal device.

In the above embodiment, the body fat detector may not be provided with a display screen, and the wireless communication element may transmit data processed by the controller to a terminal device held by a user so that the user can view the data at any time.

Optionally, in the body fat detector, the conductive film is an ITO coating film.

In the above embodiments, the conductive film may be specifically an ITO coating film, or may be other conductive film materials.

Optionally, in the body fat detector, the flexible conductive medium is one or more of a conductive adhesive, a conductive ink, a conductive fabric, and a flexible circuit board.

In the above embodiments, the flexible conductive medium may be any one of conductive glue, conductive ink, conductive fabric, flexible circuit board, or a combination of any more thereof.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is an exploded view of a partial structure of a body fat detector provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a body fat detector provided in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a back view of a panel of a body fat detector according to an embodiment of the present disclosure;

FIG. 4a is a schematic diagram showing a specific connection relationship between the conductive film and the corresponding flexible conductive medium;

FIG. 4b is a schematic diagram showing another specific connection relationship between the conductive film and the corresponding flexible conductive medium;

FIG. 4c is a schematic diagram showing another specific connection relationship between the conductive film and the corresponding flexible conductive medium;

FIG. 4d is a schematic diagram showing another specific connection relationship between the conductive film and the corresponding flexible conductive medium;

FIG. 5 is a schematic structural diagram of a face shell of a body fat detector provided in an embodiment of the present application;

FIG. 6 is a schematic diagram of the specific structure shown in I in FIG. 5;

fig. 7 is a schematic structural diagram of an electrode of a body fat detector according to an embodiment of the present application.

Icon: a body fat detector 100; a bottom case 110; a panel 120; a conductive film 121; a side wall 122; a flexible conductive medium 140; an electrode 150; a flat plate 151; a fixed end 152; a resilient end 153; a clamping structure 154; a face shell 160; the electrode through-hole 161; a display screen 170; a conductive coating 180.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following detailed description of the embodiments of the present application, presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

Examples

Referring to fig. 1 and 2, fig. 1 and 2 collectively illustrate that embodiments of the present application provide a body fat detector 100, the body fat detector 100 including: the bottom case 110, the panel 120, and a controller (not shown), the bottom case 110 and the panel 120 may form a hollow accommodating cavity, and the controller is disposed in the hollow accommodating cavity.

Referring to fig. 2 for details, a plurality of conductive films 121 are disposed on the surface of the panel 120, the plurality of conductive films 121 are not in contact with each other, each conductive film 121 of the plurality of conductive films 121 extends to a sidewall 122 of the panel 120, and the number of the plurality of conductive films 121 is an even number.

The conductive film 121 may be an ITO coating film. The number of the conductive films 121 is an even number, and alternatively, may be two, dividing the surface of the panel 120 into two parts; four conductive films 121 may be arranged on the surface of the panel 120 in a cross shape, as shown in fig. 2. For convenience of description, the description will be continued by taking the example in which the number of the conductive films 121 is four.

The hollow accommodating cavity is further provided with a plurality of flexible conductive media 140, the number of the flexible conductive media 140 is the same as that of the conductive films 121, and the number of the flexible conductive media 140 is four, and the flexible conductive media 140 are in one-to-one correspondence with the conductive films 121. One end of each of the four flexible conductive media 140 is electrically connected to the controller, and the other end is connected to the corresponding conductive film 121. Referring to fig. 3, four flexible conductive media 140 may be attached to the back of the panel 120. In one embodiment, the flexible conductive medium 140 may be a conductive cloth, and the adhesive may be a conductive brush paste.

Alternatively, the conductive film 121 may extend to the sidewall 122 of the panel 120 and partially cover or completely cover the sidewall 122, and the flexible conductive medium 140 may also extend to the sidewall 122 of the panel 120 and partially cover or completely cover the sidewall 122, that is, the conductive film 121 and the flexible conductive medium 140 may partially coincide at the position of the sidewall 122.

In one embodiment, the conductive film 121 may extend to an interface between the sidewall 122 of the panel 120 and the surface of the panel 120, and the flexible conductive medium 140 covers the sidewall 122 and is connected to the conductive film 121 at the interface between the sidewall 122 and the surface.

In another embodiment, the conductive film 121 may also cover the sidewall 122, extend to the boundary position between the sidewall 122 of the panel 120 and the back surface of the panel 120, and be connected to the conductive film 121 by the flexible conductive medium 140 at the boundary position between the sidewall 122 of the panel 120 and the back surface of the panel 120.

In yet another embodiment, the conductive film 121 extends from the surface of the panel 120 to the sidewall 122 of the panel 120, and partially covers the sidewall 122 of the panel 120; the corresponding flexible conductive medium 140 extends from the back surface of the panel 120 to the sidewall 122 of the panel 120, and partially covers the sidewall 122 of the panel 120, and the conductive film 121 is connected with the corresponding flexible conductive medium 140 at the sidewall 122 of the panel 120.

The above three embodiments describe three contact positions corresponding to when the conductive film 121 is in contact with the flexible conductive medium 140 only. The particular location where the conductive film 121 is connected to the flexible conductive medium 140 should not be construed as a limitation of the present application.

Optionally, referring to fig. 4a, in a specific embodiment, each of the flexible conductive mediums 140 and the corresponding conductive film 121 are connected through a conductive coating 180.

The conductive coating 180 may serve as an intermediate medium between the flexible conductive medium 140 and the conductive thin film 121, so that the connection relationship between the flexible conductive medium 140 and the corresponding conductive thin film 121 may be more stable.

Alternatively, in another embodiment, each flexible conductive medium 140 is in contact with the corresponding conductive film 121, and the conductive coating 180 covers the position where the flexible conductive medium 140 is in contact with the corresponding conductive film 121. The flexible conductive medium 140 and the conductive film 121 can be covered with a conductive coating 180 at the contact position on the basis that the flexible conductive medium 140 and the conductive film 121 are already in contact with each other, so that the connection stability between the flexible conductive medium 140 and the conductive film 121 can be further improved.

Alternatively, the flexible conductive medium 140 is in contact with the corresponding conductive film 121, and as shown in fig. 4b, the edge of the flexible conductive medium 140 is in contact with the edge of the corresponding conductive film 121; as also shown in fig. 4c, the edge of the flexible conductive medium 140 and the edge of the corresponding conductive film 121 are partially covered on the sidewall 122; as can also be seen in fig. 4d, the edges of the flexible conductive medium 140 and the corresponding edges of the conductive film 121 are mostly covered at the sidewalls 122. The particular manner in which the flexible conductive medium 140 contacts the corresponding conductive film 121 should not be construed as limiting the application.

Alternatively, referring to fig. 4a and 4b, the conductive coating 180 may be disposed on the sidewall 122 of the panel 120, and the conductive coating 180 partially covers the flexible conductive medium 140 and partially covers the conductive film 121 corresponding to the flexible conductive medium 140.

The contact area between the conductive coating 180 and the flexible conductive medium 140 and the conductive film 121 is increased, and even if the flexible conductive medium 140 or the conductive film 121 is damaged, the flexible conductive medium 140 and the conductive film 121 can still be conducted due to the coverage of the conductive coating 180, so that the stability of the electrical connection between the flexible conductive medium 140 and the conductive film 121 is improved.

Optionally, referring to fig. 4c, the conductive coating 180 may be disposed on the sidewall 122 of the panel 120, and the conductive coating 180 partially covers the flexible conductive medium 140, and partially covers the conductive film 121 corresponding to the flexible conductive medium 140, and may also extend to the back of the panel 120.

Optionally, the conductive coating 180 may extend to the surface of the panel 120 in addition to the back surface of the panel 120, or as shown in fig. 4d, the conductive coating may extend to both the back surface of the panel 120 and the surface of the panel.

The extension of the conductive coating 180 further increases the coverage area of the flexible conductive medium 140 or the conductive film 121, thereby further improving the stability of the electrical connection between the flexible conductive medium and the conductive film.

The conductive coating may be a conductive ink, or may be other conductive coating materials, such as silver ion coating, etc., and the specific material of the conductive coating should not be construed as limiting the application.

In the above embodiment, the conductive film 121 may cover or partially cover the sidewall 122, and in a specific implementation process, the conductive film 121 may cover or partially cover the sidewall 122 by sputtering the conductive film 121. However, the sputtering process may cause non-uniformity of the plating layer of the conductive film 121, and the closer the sidewall 122 is to the back surface of the panel 120, the thinner the plating layer of the conductive film may be, so that the conductive coating is added at the position where the conductive film 121 is connected to the corresponding flexible conductive medium 140, which may improve the impedance stability of the conductive film 121, and thus improve the conductive stability.

The flexible conductive medium 140 may be connected to the conductive film 121 through a conductive adhesive, and the use of the conductive adhesive may simplify the structure and reduce the structural complexity of the body fat detector 100. The flexible conductive medium 140 may be one or more of conductive glue, conductive ink, conductive fabric, flexible circuit board, conductive foil, conductive leather.

Alternatively, the flexible conductive medium 140 may be fixedly connected to the panel 120 through a conductive adhesive, so as to electrically connect the flexible conductive medium 140 to the conductive film 121; the flexible conductive medium may also be fixedly connected by other means, such as adhering the flexible conductive medium 140 to the surface of the panel 120 through transparent adhesive tape, and keeping the flexible conductive medium 140 in contact with the conductive film 121. The specific manner of securing the flexible conductive medium 140 should not be construed as limiting the application, provided that the flexible conductive medium 140 and the conductive film 121 can be electrically connected.

Optionally, referring to fig. 5 and 7, the body fat detector 100 provided in the embodiment of the present application further includes a plurality of electrodes 150 and a face shell 160. The number of the electrodes 150 is the same as the number of the flexible conductive media 140, and the electrodes 150 correspond to the flexible conductive media 140 one to one. The panel shell 160 is disposed between the panel 120 and the bottom plate, and divides the hollow accommodating cavity into a first accommodating cavity and a second accommodating cavity, for details, see fig. 1. The first receiving cavity is defined by the panel 120 and the face shell 160, and the second receiving cavity is defined by the face shell 160 and the bottom shell 110. The face housing 160 is formed with a plurality of electrode through holes 161, and the number of the electrode through holes 161 is the same as the number of the electrodes 150. The electrodes 150 are fixedly connected to the panel 160, the electrodes 150 pass through the corresponding electrode through holes 161 of the panel 160 to contact the flexible conductive medium 140 adhered to the panel 120, and the plurality of electrodes 150 are electrically connected to the controller.

Referring to fig. 6 and 7, the electrode 150 includes a plate 151, a fixed end 152 and an elastic end 153, the fixed end 152 is fixed to one surface of the plate 151, and the elastic end 153 is fixed to the other surface of the plate 151. The flat panel 151 and the panel 160 are fixedly connected through the fastening structure 154, the elastic end 153 passes through the corresponding electrode through hole 161 on the panel 160 to contact with the flexible conductive medium 140 adhered to the panel 120, the fixed end 152 is electrically connected to the controller through a wire, and both the controller and the fixed end 152 can be located in a second accommodating cavity surrounded by the panel 160 and the bottom case 110.

Alternatively, the locking mechanism 154 may be a movable protrusion disposed on a side of the plate 151 facing the panel 160, which may engage with a corresponding groove on the panel 160.

The electrode 150 is connected to the flexible conductive medium 140 through the elastic end 153, which can avoid the problem of lifting up the panel 120 caused by rigid connection, so that the connection is more reliable. The end of the elastic end 153 may be provided as a helical metal coil having a large area, so that the contact area with the flexible conductive medium 140 may be increased.

The body fat detector 100 is connected with the conductive film 121 through the flexible conductive medium 140, and then is connected with the corresponding electrode 150 through the flexible conductive medium 140, and compared with the conductive film directly at the panel side wall 122 position and electrode connection, the problem that the electrode arrangement leads to large gaps around the scale body at the side wall 122, thereby leading to poor contact between the electrode and the glass can be avoided.

The body fat detector 100 provided by the embodiment of the present application may further include a display screen 170, please refer to fig. 5. The display screen 170 is disposed in the hollow accommodating cavity, and the display screen 170 is electrically connected to the controller, so that when the display screen 170 is lighted by the display content, the display content can penetrate through the panel 120. The display screen 170 can display the display content through the panel 120, so that the user can visually and timely know the body fat data of the user.

In one embodiment, the body fat detector 100 may further include a wireless communication element (not shown) disposed in the hollow receiving cavity and electrically connected to the controller, wherein the wireless communication element is configured to transmit data detected by the body fat detector 100 to a matched terminal device. The body fat detector 100 may not be provided with the display screen 170, and the data processed by the controller is transmitted to a terminal device held by the user through a wireless communication element, so that the user can check the data at any time, and the production cost can be reduced without the display screen 170.

Alternatively, the body fat detector 100 provided by the present application may be externally connected to a power supply, and connected to the controller by the external power supply; an internal power supply can also be arranged in the hollow accommodating cavity. The internal power supply can be a battery box provided with a battery, and the battery can be a lithium battery or a common dry battery.

The working principle of the body fat detector 100 provided by the embodiment of the application is as follows:

the conductive film 121 is uniformly divided into four areas of the body fat detecting electrode 150 so that the user can measure the body fat by standing on the body fat detector 100.

Specifically, the user may step on the left area shown in fig. 2 with the left foot and the right foot in the right area shown in fig. 2 in a barefoot state, thereby forming a power-on loop of the conductive film 121 of the left area-the left foot of the user-the body of the user-the right foot of the user-the conductive film 121 of the right area. The controller is electrically connected to the conductive film 121 in the left region and the conductive film 121 in the right region, wherein the controller is electrically connected to the conductive film 121 through the electrode 150, or directly connected to the controller through a wire by the flexible conductive medium 140 without being transferred through the electrode 150. The controller measures the body fat of the user using a Bioelectrical Impedance Analysis (BIA) and a difference in water content of fat and muscle in the human body.

The principle of bioelectrical impedance analysis is that when weak AC current signal is led into human body, the current will move with small resistance and good conductivity. The amount of moisture determines the conductivity of the current path, which can be expressed by the measured value of impedance, and the moisture content of fat and muscle in the human body are different, so that the body fat of the user can be measured by BIA according to the difference between the moisture contents of fat and muscle in the human body.

According to the body fat detector 100 provided by the embodiment of the application, the flexible conductive medium 140 is connected with the conductive film 121 on the side wall 122, so that the panel 120 of the body fat detector 100 is not required to be perforated to be connected with the conductive film 121, and a good integral effect of the body fat detector 100 is realized; the conductive film 121 only extends to the side wall 122 of the panel 120 instead of the back surface, so that the cost of the body fat detector 100 is reduced, the integration of the body fat scale is realized at low cost, the material and the assembly process of the metal electrode 150 can be reduced, the material and labor cost can be reduced, and the product has more competitive advantages.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described above with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the above detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be understood that the various parameters illustrated above are only exemplary, and the specific references may be flexibly adjusted according to the actual usage scenario, and the embodiments of the present application are not limited thereto.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first" and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Claims

1. A body fat detector, characterized in that, the body fat detector comprises: a bottom case, a panel and a controller, the bottom case and the panel enclose a hollow accommodating cavity, and the controller is arranged on the in the hollow accommodating cavity;

The surface of the panel is provided with a plurality of conductive films, the plurality of conductive films are not in contact with each other, and each conductive film in the plurality of conductive films extends to the sidewall of the panel, so The number of the plurality of conductive films is an even number;

The hollow accommodating cavity is further provided with a plurality of flexible conductive media, the number of the flexible conductive media is the same as the number of the conductive films, and the flexible conductive media and the conductive films are in one-to-one correspondence. One end of each of the flexible conductive media is electrically connected to the controller, and the other end is connected to the corresponding conductive film extending to the sidewall of the panel.

2 . The body fat detector according to claim 1 , wherein each of the flexible conductive medium is connected to the corresponding conductive film through a conductive coating. 3 .

3 . The body fat detector according to claim 1 , wherein each of the flexible conductive media is in contact with the corresponding conductive film, and the conductive coating covers the flexible conductive media and the corresponding conductive film. 4 . The contact position of the conductive film.

4 . The body fat detector according to claim 2 or 3 , wherein the conductive coating is disposed on the side wall of the panel, the conductive coating partially covers the flexible conductive medium, and the The conductive coating partially covers the conductive film corresponding to the flexible conductive medium.

5 . The body fat detector according to claim 2 , wherein the conductive coating is disposed on the side wall of the panel, the conductive coating partially covers the flexible conductive medium, and the The conductive coating partially covers the conductive film corresponding to the flexible conductive medium, and the conductive coating extends to the back of the panel.

6. The body fat detector according to claim 2 or 3, wherein the conductive coating is conductive ink.

7 . The body fat detector according to claim 1 , wherein the flexible conductive medium is fixedly connected to the panel through conductive glue. 8 .

8 . The body fat detector according to claim 1 , further comprising a plurality of electrodes, the number of the electrodes is the same as the number of the flexible conductive medium, and the electrodes are the same as the flexible conductive medium. 9 . one correspondence;

One end of the flexible conductive medium away from the conductive film is electrically connected to the corresponding electrodes, the plurality of electrodes are electrically connected to the controller through wires, and the flexible conductive medium is electrically connected to the controller via the corresponding electrodes .

9. The body fat detector according to claim 8, wherein:

The body fat detector further includes a face case, which is arranged between the panel and the bottom case, and divides the hollow accommodating cavity into a first accommodating cavity and a second accommodating cavity, wherein , the first accommodating cavity is enclosed by the panel and the face shell, the second accommodating cavity is enclosed by the face shell and the bottom shell; the face shell is provided with a plurality of electrode holes, the number of the electrode through holes is the same as the number of the electrodes;

the flexible conductive medium is adhered to the side of the panel facing the face shell;

The electrodes are fixedly connected to the face case, and the electrodes pass through the corresponding electrode through holes on the face case and are in contact with the flexible conductive medium adhered to the panel.

10. The body fat detector according to claim 9, wherein:

The electrode comprises a flat plate, a fixed end and an elastic end, the fixed end is fixed with one side of the flat plate, and the elastic end is fixed with the other side of the flat plate;

The flat plate and the face shell are fixedly connected through a clamping structure, the elastic end passes through the corresponding electrode through holes on the face shell and contacts with the flexible conductive medium bonded to the face plate, and the fixed end passes through the corresponding electrode through holes on the face shell. Wires are electrically connected to the controller.

11 . The body fat detector according to claim 1 , wherein the plurality of conductive films comprises four conductive films, and the four conductive films are distributed on the surface of the panel in a "cross" shape. 12 .

12 . The body fat detector according to claim 1 , further comprising a display screen, the display screen is arranged in the hollow accommodating cavity, and the display screen is electrically connected to the controller, 12 . When the display screen is lit by display content, the display content can pass through the panel.

13 . The body fat detector according to claim 1 , further comprising a wireless communication element, the wireless communication element is disposed in the hollow accommodating cavity, and the wireless communication element communicates with the controller 13 . Electrically connected, the wireless communication element is configured to transmit data detected by the body fat detector to a matched terminal device.

14 . The body fat detector according to claim 1 , wherein the conductive film is an ITO coating. 15 .

15 . The body fat detector according to claim 1 , wherein the flexible conductive medium is one or more of conductive glue, conductive ink, conductive fabric, and flexible circuit board. 16 .