Knob type ITO body fat scale

Abstract

The utility model discloses a knob formula ITO body fat scale, including casing, ITO glass panel, mainboard, elastic sheet subassembly, decoration cover, encoder and knob cover, ITO glass panel is installed on the casing and is provided with first through -hole on it, mainboard is installed in the casing, one end of elastic sheet subassembly is connected with the upper surface of ITO glass panel, and the other end is arranged in first through -hole and is connected with mainboard, the decoration cover is covered on first through -hole and is provided with through slot on it, encoder is installed in the casing and is connected with mainboard, and the adjustment part of encoder is arranged in through slot, knob cover cover is installed on decoration cover and is connected with adjustment part, through above -mentioned structure can save product size space, and the cost of decoration cover is combined to knob cover, saves the overall cost of product, and the operation of knob formula adjustment is more convenient, satisfies the use demand.

Description

Technical Field

[0001] This utility model relates to the field of body fat scales, and in particular to a knob-type ITO body fat scale. Background Technology

[0002] Existing ITO-coated glass body fat scales require four ITO electrode connection springs to be installed and wired to the main control PCB board to achieve a complete measurement circuit due to technical limitations. In addition, for aesthetic purposes, decorative frames and covers are usually added to the glass openings to cover up the imperfections and beautify the surface. However, the cost of these decorative parts is relatively high. If the purpose is only for decoration, it is wasteful from a cost perspective.

[0003] Meanwhile, as the product becomes more widespread, the user base of body fat scales has gradually expanded from relatively young users to relatively older users. These users often find it difficult to use the app, and the demand for measurements that can be completed without the app is increasing. However, the BIA body fat measurement algorithm of the scale requires user information such as gender, age, and height to complete the measurement. Current technology involves adding touch buttons directly to the product to input user information. Such body fat scales not only have separate buttons, but the button operation is also relatively cumbersome. Therefore, there is an urgent need for a knob-type ITO body fat scale to solve the above problems. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a knob-type ITO body fat scale.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a knob-type ITO body fat scale, including a shell, an ITO glass panel, a main board, a spring assembly, a decorative cover, an encoder, and a knob cover;

[0006] The ITO glass panel is mounted on the housing and has a first through hole;

[0007] The motherboard is housed inside the casing;

[0008] One end of the spring assembly is connected to the upper surface of the ITO glass panel, and the other end passes through the first through hole and is connected to the motherboard;

[0009] The decorative cover is placed over the first through hole and has a through groove thereon;

[0010] The encoder is installed inside the housing and connected to the main board, and the encoder's adjustment part passes through the through slot;

[0011] The knob cover is mounted on the decorative cover and connected to the adjustment part.

[0012] As one of the preferred embodiments of this utility model, a mating groove is provided on the side of the knob cover near the encoder, and the adjustment part is interference-fitted with the mating groove.

[0013] As one of the preferred embodiments of this utility model, a plurality of first connecting posts are provided on the inner wall of the housing, and a first threaded groove is provided on the first connecting posts. The encoder is provided with a plurality of second through holes, and also includes a plurality of first bolts that pass through the second through holes and are threadedly connected to the first threaded groove.

[0014] As one of the preferred embodiments of this utility model, the decorative cover is provided with a plurality of second connecting posts, the second connecting posts are provided with second threaded grooves, the housing is provided with a plurality of third through holes, and also includes a plurality of second bolts that pass through the third through holes and are threadedly connected to the second threaded grooves.

[0015] As one of the preferred embodiments of this utility model, a display screen is provided inside the housing, located below the ITO glass panel and connected to the motherboard.

[0016] As one of the preferred embodiments of this utility model, a weighing sensor assembly connected to the motherboard is provided at the bottom of the housing.

[0017] As one of the preferred embodiments of this utility model, the outer wall of the knob cover is provided with an anti-slip structure.

[0018] As one of the preferred embodiments of this utility model, the anti-slip structure is configured as anti-slip stripes.

[0019] As one of the preferred embodiments of this utility model, the anti-slip structure is configured as an anti-slip coating.

[0020] The beneficial effects of this utility model are as follows: A knob-type ITO body fat scale includes a housing, an ITO glass panel, a main board, a spring assembly, a decorative cover, an encoder, and a knob cover; the ITO glass panel is mounted on the housing and has a first through hole thereon; the main board is mounted inside the housing; one end of the spring assembly is connected to the upper surface of the ITO glass panel, and the other end passes through the first through hole and is connected to the main board; the decorative cover is mounted on the first through hole and has a through groove thereon; the encoder is mounted inside the housing and is connected to the main board, and the adjustment part of the encoder passes through the through groove; the knob cover is mounted on the decorative cover and is connected to the adjustment part; the above structure can save product size space and integrate the cost of the decorative cover into the knob cover, saving the overall cost of the product, and the knob-type adjustment operation is more convenient, meeting the needs of users. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of a knob-type ITO body fat scale;

[0023] Figure 2 An exploded view of a knob-type ITO body fat scale;

[0024] Figure 3 for Figure 2 A magnified view of a portion of region A in the middle;

[0025] Figure 4 A cross-sectional view of a knob-type ITO body fat scale;

[0026] Figure 5 for Figure 4 A magnified view of a portion of region B in the middle. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] Reference Figures 1 to 5A knob-type ITO body fat scale includes a housing 10, an ITO glass panel 20, a main board 30, a spring assembly 40, a decorative cover 50, an encoder 60, and a knob cover 70.

[0032] The ITO glass panel 20 is mounted on the housing 10 and has a first through hole 21 thereon;

[0033] The motherboard 30 is installed inside the housing 10;

[0034] One end of the spring assembly 40 is connected to the upper surface of the ITO glass panel 20, and the other end passes through the first through hole 21 and is connected to the motherboard 30.

[0035] A decorative cover 50 is provided on the first through hole 21 and has a through groove 51 thereon;

[0036] The encoder 60 is installed inside the housing 10 and connected to the main board 30. The adjustment part 61 of the encoder 60 passes through the through groove 51.

[0037] The knob cover 70 is placed on the decorative cover 50 and connected to the adjustment part 61.

[0038] 1) In this utility model, the housing 10 is composed of a front shell and a bottom shell. The front shell is installed on the bottom shell by a snap fastener. During assembly, the ITO glass panel 20 is first installed on the upper surface of the front shell, and then one end of the spring piece assembly 40 is connected to the upper surface of the ITO glass panel 20, and the other end is inserted into the first through hole 21 and extends to the other side of the front shell. The other end of the spring piece assembly 40 is connected to the main board 30. It should be noted that the body fat measurement principle of the body fat scale is existing technology, which will not be described in detail here, nor should it be considered as a description of this utility model.

[0039] 2) The decorative cover 50 is then placed on the upper surface of the ITO glass panel 20. In some embodiments, the decorative cover 50 is provided with a plurality of second connecting posts 84, the second connecting posts 84 are provided with second threaded grooves 85, the housing 10 is provided with a plurality of third through holes 86, and also includes a plurality of second bolts that pass through the third through holes 86 and are threadedly connected to the second threaded grooves 85, and the decorative cover 50 is connected to the housing by the second bolts.

[0040] 3) The encoder 60 is then mounted on the bottom shell, with the adjusting part 61 of the encoder 60 arranged opposite to the through groove 51 on the decorative cover 50 or partially extending into the through groove 51. In some embodiments, a plurality of first connecting posts 81 are provided on the inner wall of the housing 10, and a first threaded groove 82 is provided on the first connecting posts 81. A plurality of second through holes 83 are provided on the encoder 60, and a plurality of first bolts are also provided that pass through the second through holes 83 and are threadedly connected to the first threaded groove 82. The encoder 60 is connected to the bottom shell by the first bolts; the encoder 60 is connected to the main board 30.

[0041] 4) Next, the knob cover 70 is placed on the decorative cover 50 and connected to the adjustment part 61 of the encoder 60. In some embodiments, the knob cover 70 is provided with a mating groove 71 on the side near the encoder 60. The adjustment part 61 and the mating groove 71 are interference-fitted. When the knob cover 70 is placed on the decorative cover 50, the adjustment part 61 is inserted into the mating groove 71. The two are preferably interference-fitted. When the knob cover 70 is rotated, the adjustment part 61 will be rotated to change the signal output of the encoder 60. The main board 30 determines clockwise rotation, counterclockwise rotation and rotation angle through the signal output of the encoder 60. Then, through the firmware processing of the main control chip on the main board 30, the information input and confirmation of the button are realized.

[0042] 5) In some embodiments, a display screen 90 is provided inside the housing 10, located below the ITO glass panel 20 and connected to the motherboard 30; various parameters are displayed by setting the display screen 90.

[0043] 6) In some embodiments, a weighing sensor assembly connected to the motherboard 30 is provided below the housing 10, and the user's weight parameters are measured by setting the weighing sensor assembly.

[0044] 7) In some embodiments, an anti-slip structure is provided on the outer wall of the knob cover 70. Preferably, the anti-slip structure is provided as anti-slip stripes or an anti-slip coating, which makes it easier for users to operate the knob and improves the convenience of operation.

[0045] 8) The advantages of this utility model are: the above structure can save product size space and combine the cost of the decorative cover into the knob cover, thereby saving the overall cost of the product. Moreover, the knob adjustment is more convenient and meets the needs of use.

[0046] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A knob-type ITO body fat scale, characterized in that: Includes housing (10), ITO glass panel (20), main board (30), spring assembly (40), decorative cover (50), encoder (60) and knob cover (70); The ITO glass panel (20) is mounted on the housing (10) and has a first through hole (21) thereon; The motherboard (30) is installed inside the housing (10); One end of the spring assembly (40) is connected to the upper surface of the ITO glass panel (20), and the other end passes through the first through hole (21) and is connected to the main board (30); The decorative cover (50) is placed over the first through hole (21) and has a through groove (51) thereon; The encoder (60) is installed inside the housing (10) and connected to the main board (30), and the adjustment part (61) of the encoder (60) passes through the through groove (51); The knob cover (70) is placed over the decorative cover (50) and connected to the adjustment part (61).

2. The knob-type ITO body fat scale according to claim 1, characterized in that: The knob cover (70) is provided with a mating groove (71) on the side near the encoder (60), and the adjustment part (61) is interference-fitted with the mating groove (71).

3. A knob-type ITO body fat scale according to claim 1, characterized in that: The inner wall of the housing (10) is provided with a plurality of first connecting posts (81), the first connecting posts (81) are provided with first threaded grooves (82), the encoder (60) is provided with a plurality of second through holes (83), and also includes a plurality of first bolts that pass through the second through holes (83) and are threadedly connected to the first threaded grooves (82).

4. A knob-type ITO body fat scale according to claim 1, characterized in that: The decorative cover (50) is provided with a plurality of second connecting posts (84), the second connecting posts (84) are provided with second threaded grooves (85), the housing (10) is provided with a plurality of third through holes (86), and also includes a plurality of second bolts that pass through the third through holes (86) and are threadedly connected to the second threaded grooves (85).

5. A knob-type ITO body fat scale according to claim 1, characterized in that: The housing (10) contains a display screen (90) located below the ITO glass panel (20) and connected to the motherboard (30).

6. A knob-type ITO body fat scale according to claim 1, characterized in that: A weighing sensor assembly connected to the motherboard (30) is disposed below the housing (10).

7. A knob-type ITO body fat scale according to claim 1, characterized in that: The outer wall of the knob cover (70) is provided with an anti-slip structure.

8. A knob-type ITO body fat scale according to claim 7, characterized in that: The anti-slip structure is configured as anti-slip stripes.

9. A knob-type ITO body fat scale according to claim 7, characterized in that: The anti-slip structure is provided with an anti-slip coating.

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