Human body scale

Abstract

The utility model discloses a human body scale, which comprises conducting layers, base plates and a scale body, the base plates are arranged between the conducting layers and the scale body, one side of each base plate is connected with the corresponding conducting layer, the other side of each base plate is connected with the scale body, the number of the conducting layers is four, the number of the conducting layers is consistent with that of the base plates, the conducting layers and the base plates are arranged in a one-to-one correspondence mode, and the four conducting layers are arranged at intervals. And the four conductive layers are electrically connected with the scale body. According to the technical scheme of the utility model, the conductive layer is connected with the substrate, and then the substrate is connected with the scale body, so that compared with a structure of directly adopting ITO film glass, the technical difficulty of directly coating a film on the conductive layer and the glass is effectively reduced, the manufacturing process is simpler, the yield is higher, the cost is lower, the material selection range of the substrate is wide, the application range is wider, and the application range is wider. And the customization degree of the human body scale is higher by changing the appearances of the substrate and the scale body, and the use requirements of users can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic scales, in particular to a human body scale. Background Art

[0002] There are basically two types of body fat scales on the market. One is the solution using metal electrodes, and the other is the solution using ITO (Indium Tin Oxide) glass, with the ITO etched area as the electrode. Both of these measures the impedance of the human body by forming a circuit loop with the two feet of the person touching the body fat scale, thereby calculating the body fat percentage of the human body. Although the body fat scale using metal electrode sheets is low in cost, it has problems such as poor consistency of the scale surface, low degree of customization, and poor appearance. Although the body fat scale using ITO film glass has a good appearance on the scale surface, it has problems such as complex process, low yield rate and high cost. The above two types of body fat scales cannot meet the needs of users well. Utility Model Content

[0003] The main purpose of the utility model is to provide a body scale, aiming to solve the problems of complex process, low yield, high cost and low customization of the body scale.

[0004] To achieve the above-mentioned purpose, the utility model proposes a human body scale, which includes a conductive layer, a substrate and a scale body, wherein the substrate is arranged between the conductive layer and the scale body, one side of the substrate is connected to the conductive layer, and the other side of the substrate is connected to the scale body. The number of the conductive layers is four, and the number of the conductive layers is consistent with that of the substrates and they are arranged one-to-one. The four conductive layers are arranged at intervals from each other, and the four conductive layers are all electrically connected to the scale body.

[0005] In one embodiment, the conductive layer includes a detection part and a connection part, both of which are connected to a side of the substrate away from the scale body, one end of the connection part is connected to the detection part, and the other end of the connection part is electrically connected to the scale body.

[0006] In one embodiment, the scale body includes a panel and a scale body, one side of the panel is connected to a side of the substrate away from the conductive layer, and the other side of the panel is connected to the scale body.

[0007] In one embodiment, the scale body also includes metal clips, the number of the metal clips is consistent with the number of the conductive layers and they are arranged one-to-one, the panel is provided with a through hole, each of the metal clips is arranged in the through hole, one end of each of the metal clips is electrically connected to the corresponding connecting part, and the other end of each of the metal clips is electrically connected to the scale body.

[0008] In one embodiment, the scale body includes a detection module, and each of the metal clips is electrically connected to the detection module.

[0009] In one embodiment, the human body weighing scale further comprises a mounting cover, wherein the mounting cover comprises an abutting portion and a clamping portion, wherein the clamping portion can be inserted into the through hole so that the abutting portion abuts against the panel.

[0010] In one embodiment, the conductive layer is an ITO coating layer.

[0011] In one embodiment, the four conductive layers are respectively disposed at four corners of the panel.

[0012] In one embodiment, the substrate includes a PVC substrate, a TPU substrate, or a PET substrate.

[0013] In one embodiment, the thickness of the substrate is 20 μm to 40 μm.

[0014] In the embodiment of the utility model, the conductive layer, the substrate and the scale body are connected in sequence, the number of the conductive layers is four, the number of the substrates is also four, the four conductive layers are connected to the four substrates one by one, the four conductive layers are arranged at intervals from each other, and the four conductive layers are electrically connected to the scale body. During detection, the feet of the detected person are in contact with the four conductive layers to form four circuit channels, and the current signal output by the scale body enters the body of the detected person through the four conductive layers respectively, and then the impedance of the human body is calculated by the potential difference between the feet of the detected person, thereby obtaining various data of the human body, and the measurement result is highly accurate; compared with the structure directly using ITO film glass, the conductive layer is connected to the substrate, the manufacturing process is simpler, the yield rate is higher, the cost is lower, and the material selection range of the substrate is wide, and the application range is larger; compared with the structure using metal electrode sheets, the conductive layer is connected to the substrate, and the substrate is further connected to the scale body, and the appearance of the substrate and the scale body can be changed to make the human body scale more beautiful. By connecting the conductive layer to the substrate and then connecting the substrate to the scale body, the embodiment of the utility model effectively reduces the difficulty of directly coating the conductive layer on the glass compared to the structure directly using ITO film glass, making the manufacturing process simpler, the yield rate higher, the cost lower, and the material selection range of the substrate wide, the application range larger, and the body scale can be more customized by changing the appearance of the substrate and the scale body, which can better meet the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the utility model human body scale;

[0017] Figure 2 This is an exploded schematic diagram of an embodiment of the human body scale of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of an embodiment of the human body scale of the utility model;

[0019] Figure 4 The figure is a schematic structural diagram of a metal clip of an embodiment of the human body scale of the present utility model.

[0020] Description of Figure Numbers:

[0021] Label name Label name 100 Body Scale 321 Detection module 1 Conductive layer 322 Bottom shell 11 Testing Department 33 Metal clip 12 Connection 331 Horizontal board 2 substrate 332 First folding plate 3 Scale body 333 Second folding plate 31 panel 4 Install the cover 311 Through Hole 41 Butt part 32 Scale body 42 Card connection

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0025] The main purpose of the utility model is to provide a body scale, aiming to solve the problems of complex process, low yield, high cost and low customization of the body scale.

[0026] The utility model provides a human body scale.

[0027] like Figures 1 to 3As shown, in one embodiment of the utility model, the human body scale 100 includes a conductive layer 1, a substrate 2 and a scale body 3, the substrate 2 is arranged between the conductive layer 1 and the scale body 3, one side of the substrate 2 is connected to the conductive layer 1, and the other side of the substrate 2 is connected to the scale body 3, the number of conductive layers 1 is four, the number of conductive layers 1 and the number of substrates 2 are the same and are arranged one by one, the four conductive layers 1 are arranged at intervals from each other, and the four conductive layers 1 are all electrically connected to the scale body 3.

[0028] In the embodiment of the utility model, the conductive layer 1, the substrate 2 and the scale body 3 are connected in sequence, the number of the conductive layers 1 is four, the number of the substrates 2 is also four, the four conductive layers 1 are connected to the four substrates 2 in a one-to-one correspondence, the four conductive layers 1 are arranged at intervals from each other, and the four conductive layers 1 are electrically connected to the scale body 3. During detection, the feet of the detected person contact the four conductive layers 1 to form four circuit channels, and the scale body 3 outputs a current signal that enters the body of the detected person through the four conductive layers 1 respectively, and then the impedance of the human body is calculated by the potential difference between the feet of the detected person, thereby obtaining various data of the human body, and the measurement result is highly accurate; compared with the structure directly using ITO film glass, the conductive layer 1 is connected to the substrate 2, the manufacturing process is simpler, the yield is higher, the cost is lower, and the material selection range of the substrate 2 is wide, and the application range is larger; compared with the structure using a metal electrode sheet, the conductive layer 1 is connected to the substrate 2, and the substrate 2 is further connected to the scale body 3, and the appearance of the substrate 2 and the scale body 3 can be changed to make the human body scale 100 more beautiful.

[0029] The technical solution of the utility model connects the conductive layer 1 with the substrate 2, and then connects the substrate 2 with the scale body 3. Compared with the structure of directly using ITO film glass, the technical solution effectively reduces the process difficulty of directly coating the conductive layer 1 with the glass, making the manufacturing process simpler, the yield rate higher, and the cost lower. The material selection range of the substrate 2 is wide and the application range is larger. The appearance of the substrate 2 and the scale body 3 can be changed to make the human body scale 100 more customized, which can better meet the user's usage needs.

[0030] like Figure 3 As shown, in one embodiment, the conductive layer 1 includes a detection portion 11 and a connecting portion 12, both of which are connected to the side of the substrate 2 away from the scale body 3, one end of the connecting portion 12 is connected to the detection portion 11, and the other end of the connecting portion 12 is electrically connected to the scale body 3; specifically, in this embodiment, the shape of the conductive layer 1 is the same as that of the substrate 2 and they are connected to each other, the detection portion 11 of the conductive layer 1 is in contact with the feet of the detected person, and can detect the potential difference between the feet of the detected person, and the connecting portion 12 is arranged between the detection portion 11 and the scale body 3, so that the detection portion 11 can be electrically connected to the scale body 3 through the connecting portion 12.

[0031] In one embodiment, the scale body 3 includes a panel 31 and a scale body 32, one side of the panel 31 is connected to the side of the substrate 2 away from the conductive layer 1, and the other side of the panel 31 is connected to the scale body 32; specifically, the panel 31 is arranged between the substrate 2 and the scale body 32, and the side of the panel 31 connected to the substrate 2 is also in contact with the feet of the person being tested during detection. The scale body 32 is used to bear the weight of the person being tested and perform data processing during detection. In this embodiment, the panel 31 is made of glass, and the color and shape of the glass and the substrate 2 can be adjusted to meet customer needs, so that the degree of customization is higher and the aesthetic effect is better.

[0032] like Figure 4 As shown, in one embodiment, the scale body 3 further includes metal clips 33, the number of metal clips 33 and the number of conductive layers 1 are consistent and are arranged one by one, the panel 31 is provided with a through hole 311, each metal clip 33 is arranged in the through hole 311, one end of each metal clip 33 is electrically connected to the corresponding connecting portion 12, and the other end of each metal clip 33 is electrically connected to the scale body 32; specifically, the metal clip 33 is used to connect the scale body 32 and the connecting portion 12 to realize the circulation of the circuit, in order to facilitate the metal clip 33 Installation, a through hole 311 is provided on the panel 31. In the present embodiment, the metal clip 33 includes a horizontal plate 331 and a first folding plate 332 and a second folding plate 333 connected to both ends of the horizontal plate 331. The horizontal plate 331 is arranged in the through hole 311. The first folding plate 332 is electrically connected to the connecting part 12. The second folding plate 333 is provided with a welding point, which is electrically connected to the scale body 32 through the welding point. The connecting part 12 is finally electrically connected to the scale body 32 through the first folding plate 332, the horizontal plate 331 and the second folding plate 333 in turn.

[0033] In one embodiment, the scale body 32 includes a detection module 321, and each metal clip 33 is electrically connected to the detection module 321; specifically, the scale body 32 also includes a bottom shell 322, the bottom shell 322 is connected to the panel 31, the detection module 321 is arranged between the bottom shell 322 and the panel 31, and the detection module 321 is connected to the bottom shell 322, the bottom shell 322 is used to support the structure of the entire human body scale 100 and bear the weight of the person being detected, the detection module 321 includes a main board and four fat measuring wires, the main board is used for data processing, the four fat measuring wires are used to connect the circuit, one end of the four fat measuring wires are connected to the main board, and the other ends of the four fat measuring wires are respectively welded to the welding points on the four metal clips 33, so that the four metal clips 33 can be electrically connected to the main board through the four fat measuring wires.

[0034] In one embodiment, the human body scale 100 further includes a mounting cover 4, the mounting cover 4 includes a contact portion 41 and a clamping portion 42, the clamping portion 42 can be inserted into the through hole 311 so that the contact portion 41 can contact the panel 31; specifically, in order to avoid the four metal clips 33 and the through hole 311 on the panel 31 being directly exposed to the environment and to ensure the stability and aesthetics of the circuit connectivity of the human body scale 100, the human body scale 100 further includes a mounting cover 4, the clamping portion 42 of the mounting cover 4 can be inserted into the through hole 311 so that the contact portion 41 can contact the panel 31, and in order to ensure the stability of the connection between the mounting cover 4 and the panel 31, the contact portion 41 of the mounting cover 4 and the panel 31 can be connected by glue.

[0035] In one embodiment, the conductive layer 1 is an ITO coating layer; the ITO coating layer has high conductivity, high light transmittance, good mechanical hardness and good chemical stability, and can meet the functional requirements of the body scale 100.

[0036] In one embodiment, four conductive layers 1 are respectively arranged at the four corners of the panel 31; by respectively arranging the four conductive layers 1 at the four corners of the panel 31, during the detection, the left foot and the right foot of the detected person can be respectively contacted with the two conductive layers 1, so as to form an electric potential difference, thereby calculating the impedance of the human body and obtaining various data of the human body.

[0037] In one embodiment, the substrate 2 includes a PVC (Polyvinyl chloride) substrate, a TPU (Thermoplastic polyurethanes) substrate, or a PET (Polyethyleneterephthalate) substrate; the substrate 2 can be any one of a PVC substrate, a TPU substrate or a PET substrate, with a wide range of material selection and a larger scope of application. The adhesion of the ITO coating layer on the PVC substrate, the TPU substrate or the PET substrate is stronger than that on the glass, the process difficulty is lower, and the cost is lower. The substrate 2 is easier to cut using a PVC substrate, a TPU substrate or a PET substrate, and the shape of the substrate 2 and the conductive layer 1 can be cut to meet the customized needs of customers, and the aesthetic effect is better.

[0038] In one embodiment, the thickness of the substrate 2 is 20 μm to 40 μm. By controlling the thickness of the substrate 2 to be 20 μm to 40 μm, it is possible to avoid the substrate 2 being too thick to affect the fat measurement experience of the tester, and also to avoid affecting the aesthetics of the body scale 100.

[0039] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A human body scale, characterized in that: The human body scale includes a conductive layer, a substrate and a scale body, wherein the substrate is arranged between the conductive layer and the scale body, one side of the substrate is connected to the conductive layer, and the other side of the substrate is connected to the scale body. There are four conductive layers, and the number of the conductive layers is consistent with that of the substrates and they are arranged one-to-one. The four conductive layers are arranged at intervals from each other, and the four conductive layers are all electrically connected to the scale body.

2. The human body weighing scale according to claim 1, characterized in that: The conductive layer includes a detection part and a connection part, both of which are connected to a side of the substrate away from the scale body, one end of the connection part is connected to the detection part, and the other end of the connection part is electrically connected to the scale body.

3. The human body weighing scale according to claim 2, characterized in that: The scale body comprises a panel and a scale body, one side of the panel is connected to a side of the substrate away from the conductive layer, and the other side of the panel is connected to the scale body.

4. The human body weighing scale according to claim 3, characterized in that: The scale body also includes metal clips, the number of which is consistent with the number of the conductive layers and they are arranged one-to-one. The panel is provided with a through hole, and each of the metal clips is arranged in the through hole. One end of each of the metal clips is electrically connected to the corresponding connecting part, and the other end of each of the metal clips is electrically connected to the scale body.

5. The human body weighing scale according to claim 4, characterized in that: The scale body comprises a detection module, and each of the metal clips is electrically connected to the detection module.

6. The human body weighing scale according to claim 4, characterized in that: The human body weighing scale further includes a mounting cover, wherein the mounting cover includes an abutting portion and a clamping portion, wherein the clamping portion can be inserted into the through hole so that the abutting portion abuts against the panel.

7. The human body weighing scale according to any one of claims 1 to 6, characterized in that: The conductive layer is an ITO coating layer.

8. The human body weighing scale according to any one of claims 1 to 6, characterized in that: The four conductive layers are respectively arranged at four corners of the panel.

9. The human body weighing scale according to any one of claims 1 to 6, characterized in that: The substrate includes a PVC substrate, a TPU substrate, or a PET substrate.

10. The human body weighing scale according to any one of claims 1 to 6, characterized in that: The thickness of the substrate is 20 μm to 40 μm.

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