CN211687806U - Wire of take-up reel, take-up reel and human body composition detection scale - Google Patents
Wire of take-up reel, take-up reel and human body composition detection scale Download PDFInfo
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- CN211687806U CN211687806U CN201921839079.1U CN201921839079U CN211687806U CN 211687806 U CN211687806 U CN 211687806U CN 201921839079 U CN201921839079 U CN 201921839079U CN 211687806 U CN211687806 U CN 211687806U
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- wire
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- excitation signal
- winding roll
- reel
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 38
- 230000005284 excitation Effects 0.000 claims abstract description 25
- 230000005674 electromagnetic induction Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 210000000577 adipose tissue Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application discloses a wire of a wire winding roll, the wire winding roll and a human body composition detection scale, wherein the wire comprises two excitation signal wire cores and two detection signal wire cores; the outside of every excitation signal sinle silk all is provided with the shielding layer alone, or the outside of two excitation signal sinle silks is provided with the shielding layer jointly. Because only excitation signal sinle silk transmission high frequency exchanges sinusoidal excitation signal, and the signal detection sinle silk passes through the electromagnetic induction principle, can produce interference signal and influence the correct measurement of product, consequently only need effectively shield excitation signal sinle silk, just can not produce electromagnetic induction to the detection signal sinle silk that is close to, just so can ensure that the detection signal sinle silk is not disturbed and measure inaccurately, the electrical property demand has been satisfied, and simultaneously, because the shielding layer only sets up two sinle silks, all set up the shielding layer for current all sinle silks, can reduce the thickness of wire, and then the thickness demand of human body detection scale has been satisfied.
Description
Technical Field
The utility model relates to a human composition detects technical field, a wire of take-up reel very much. The utility model discloses still relate to a take-up reel that contains this wire. The utility model discloses still relate to a human composition who contains this take-up reel and detect the balance.
Background
The device that current is used for human composition to detect is the body fat balance, and the body fat balance mainly includes the balance body and handle, and during the use, both feet step on the electrode of the balance body, hold the electrode of handle, are connected with the wire between handle and the balance body, and in order to make things convenient for receiving and releasing of wire, often set up the take-up reel that is used for the rolling wire in the balance body.
The existing wire needs to meet the electrical performance requirement of grease measurement, the wire adopts a 4-core wire, and the outside of each wire core of the wire needs to be provided with a shield. However, considering the thickness of the whole product, the core is required to be thinner and thinner, which results in compromise.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a wire for a winding roll, so as to satisfy electrical performance requirements and thickness requirements.
Another object of the utility model is to provide a take-up reel that contains this wire to satisfy electrical property demand and thickness demand.
Still another object of the utility model is to provide a human composition who contains this take-up reel detects balance to satisfy electrical property demand and thickness demand.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a wire of a winding roll comprises two excitation signal wire cores and two detection signal wire cores; and a shielding layer is arranged outside each excitation signal wire core independently, or the shielding layers are arranged outside the two excitation signal wire cores together.
Preferably, in the above-mentioned wire, a breakage-proof wire and/or a bullet-proof wire is further included.
The application also provides a take-up reel, including casing, carousel and wire, the wire convolute in on the carousel, the carousel rotate connect in the casing, the wire be as above any one the wire.
Preferably, in the winding roll, the wire includes a telescopic section and a fixed section that are connected, a section of the telescopic section that is connected to the fixed section is positioned on the turntable, the telescopic section is wound on a side disk surface of the turntable, one end of the telescopic section extends out of the housing, the fixed section is loosely wound on the other side disk surface of the turntable, one end of the fixed section is positioned on the housing, and the fixed section is wound and tightened along with the unwinding of the telescopic section.
Preferably, in the winding roll, a bending clamping groove and a through hole are formed in the center of the rotary table, and a section connecting the telescopic section and the fixing section is embedded and positioned in the bending clamping groove and penetrates through the through hole.
Preferably, in the winding roll, the winding roll further comprises a return elastic member, and the return elastic member is connected with the turntable and the housing and used for returning the turntable to the winding position of the telescopic section.
The application still provides a human body composition detects balance, including the balance body, handle and take-up reel, the take-up reel be as above the take-up reel, the one end of the flexible section of the wire of take-up reel is connected the handle, the one end of the canned paragraph of wire with the inner member of the balance body is electrically conductive to be connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a wire of take-up reel includes two excitation signal sinle silks and two signal detection sinle silks, and every excitation signal sinle silk's outside all sets up the shielding layer alone, perhaps sets up the shielding layer jointly in two excitation signal sinle silks's outside. Because only excitation signal sinle silk transmission high frequency exchanges sinusoidal excitation signal, and the signal detection sinle silk passes through the electromagnetic induction principle, can produce interference signal and influence the correct measurement of product, consequently only need effectively shield excitation signal sinle silk, just can not produce electromagnetic induction to the detection signal sinle silk that is close to, just so can ensure that the detection signal sinle silk is not disturbed and measure inaccurately, the electrical property demand has been satisfied, and simultaneously, because the shielding layer only sets up two sinle silks, all set up the shielding layer for current all sinle silks, can reduce the thickness of wire, and then the thickness demand of human body detection scale has been satisfied.
The utility model provides a take-up reel has adopted the wire in this application, consequently, has the same technological effect with the wire, no longer gives unnecessary details here.
The utility model provides a human body composition detects scale has adopted the take-up reel in this application, consequently, has the same technological effect with the take-up reel, no longer gives unnecessary details here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a wire of a winding roll according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a wire of another winding roll according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a human body composition measuring scale according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a winding roll according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a winding roll according to an embodiment of the present invention, in which a face shell is removed;
fig. 6 is a schematic structural view illustrating a removing bottom case of a winding roll according to an embodiment of the present invention.
Wherein, 1 is the balance body, 2 is the take-up reel, 21 is the face-piece, 22 is the carousel, 221 is the bending card groove, 23 is the elastic component that resets, 24 is the drain pan, 3 is the handle, 5 is the wire, 51 is flexible section, 52 is the fixed segment, 53 is the excitation signal sinle silk, 54 is the shielding layer, 55 is the signal detection sinle silk.
Detailed Description
The core of the utility model is to provide a wire of take-up reel, satisfied electrical property demand and thickness demand.
The utility model also provides a take-up reel that contains this wire, satisfied electrical property demand and thickness demand.
The utility model also provides a human composition who contains this take-up reel detects the balance, has satisfied electrical property demand and thickness demand.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-2, an embodiment of the present invention provides a wire 5 of a winding roll, including two excitation signal wire cores 53 and two detection signal wire cores 55; as shown in fig. 1, a shielding layer 54 is separately disposed outside each of the excitation signal wire cores 53, or as shown in fig. 2, a shielding layer 54 is disposed outside both of the excitation signal wire cores 53.
Because only excitation signal sinle silk transmission high frequency exchanges sinusoidal excitation signal, the signal detection sinle silk passes through the electromagnetic induction principle, can produce interference signal and influence the correct measurement of product, consequently only need effectively shield excitation signal sinle silk, just can not produce electromagnetic induction to the detection signal sinle silk that is close to, just so can ensure that the detection signal sinle silk does not receive the interference and measure inaccurately, the electrical property demand has been satisfied, and simultaneously, because the shielding layer only sets up two sinle silks, all set up the shielding layer for current all sinle silks, can reduce the thickness of wire, and then the thickness demand of human body detection scale has been satisfied.
In this embodiment, the wire 5 further includes a break-proof yarn and/or a bullet-proof yarn, the mechanical property of the wire 5 is improved through the break-proof yarn and the bullet-proof yarn, and the break-proof yarn and the bullet-proof yarn are prevented from breaking, and may be fiber yarns.
As shown in fig. 4-6, the embodiment of the present invention further provides a winding roll 2, which includes a housing, a turntable 22 and a wire 5, wherein the wire 5 is wound on the turntable 22, the turntable 22 is rotatably connected in the housing, and the wire 5 is the wire 5 described in any of the above embodiments.
Owing to adopted wire 5 in this application, consequently, when satisfying the electrical property demand, reduced the thickness of wire 5 to the thickness that makes take in this wire 5's take-up reel 2 can be done littleer, thereby has satisfied the demand to thickness.
Further, in the present embodiment, the lead 5 includes a telescopic section 51 and a fixed section 52 connected to each other, the casing preferably includes a face casing 21 and a bottom casing 24, and the casing has a pie-shaped structure; the rotary table 22 is rotatably connected in the housing, a section of the wire 5, where the telescopic section 51 is connected with the fixed section 52, is positioned on the rotary table 22, the telescopic section 51 is wound on one side disc surface of the rotary table 22, one end of the telescopic section 51 extends out of the housing, the fixed section 52 is loosely wound on the other side disc surface of the rotary table 22, one end of the fixed section 52 is positioned on the housing, and the fixed section 52 is wound and tightened along with the unwinding of the telescopic section 51. The rotary plate 22 is preferably of a two-layer structure, the telescopic section 51 is wound between the two layers of the rotary plate 22, and the fixed section 52 is loosely wound on one side plate surface of the rotary plate 22 and is positioned between the plate surface of the rotary plate 22 and the face shell 21.
When the winding roll 2 is used, the telescopic section 51 of the lead 5 is pulled out, the telescopic section 51 is unreeled and drives the turntable 22 to rotate, and the section connected with the telescopic section 51 and the fixed section 52 is positioned on the turntable 22, so that the telescopic section 51 can only be pulled out, the turntable 22 drives the fixed section 52 which is loosely wound to be gradually wound to be tightened, namely the fixed section 52 gradually tightens and increases the number of winding turns to the center of the turntable 22, the winding diameter is reduced, but the total length of the fixed section 52 after being tightened is unchanged, when the turntable 22 reversely rotates the telescopic winding section 51, the fixed section 52 is loosened along with the turntable 22, therefore, the fixed section 52 is in the whole winding and releasing process, and one end of the fixed section 52 is always kept unchanged relative to the shell.
As shown in fig. 5, in the present embodiment, a bending slot 221 and a through hole are provided at the center of the rotary table 22, and the section connecting the telescopic section 51 and the fixed section 52 is fitted and positioned in the bending slot 221 and passes through the through hole. Specifically, the bending clamping groove 221 is C-shaped, Ω -shaped, Z-shaped, and the like, for the turntable 22 having a two-layer structure, the bending clamping groove 221 may be disposed at the center of the outer side disk surface of the turntable 22, and then a partial section of the fixed section 52 is embedded and positioned in the bending clamping groove 221, or the bending clamping groove 221 may be disposed at the center position between the two-layer structure, a partial section of the telescopic section 51 is embedded and positioned in the bending clamping groove 221, and the lead 5 passes through the through hole, so that the telescopic section 51 and the fixed section 52 are disposed at different positions of the turntable 22 in a segmented manner. The section of the telescopic section 51 connected with the fixed section 52 is positioned in the rotary table 22 by the embedding friction between the bent clamping groove 221 and the lead 5, so that the telescopic section 51 cannot tear the fixed section 52 in the process of pulling out the rotary table 22.
As shown in fig. 4 and 6, further, in the present embodiment, the winding roll 2 further includes a return elastic member 23, and the return elastic member 23 connects the rotary plate 22 and the housing, and is used for returning the rotary plate 22 to the winding position of the telescopic section 51. The return elastic member 23 is preferably a coil spring, and in the case of the turntable 22 having a two-layer structure, the coil spring is mounted outside a side disc surface of the turntable 22 away from the fixing section 52. As the telescopic section 51 is pulled out, the rotary disc 22 rotates, so that the coil spring accumulates restoring torque, and when the wire is taken up, the rotary disc 22 automatically rotates in the reverse direction under the action of the restoring torque of the coil spring, so that the telescopic section 51 is wound.
Of course, the return elastic member 23 may not be provided, and the manual wire winding may be implemented by manually reversely rotating the rotating rod connected to the center of the rotating disc 22 and extending out of the housing.
As shown in fig. 3, the embodiment of the present invention further provides a balance for measuring body composition, which includes a balance body 1, a handle 3 and a winding roll 2, wherein the winding roll 2 is the winding roll 2 as described in any of the above embodiments, the handle 3 is connected to one end of the flexible section 51 of the wire 5 of the winding roll 2, and one end of the fixed section 52 of the wire 5 is electrically connected to the internal components of the balance body 1.
Owing to adopted wire 5 in this application, consequently, when satisfying the electrical property demand, reduced the thickness of wire 5 to the thickness that makes take in the take-up reel 2 of this wire 5 can be done littleer, and then can reduce the thickness of human body detection balance, has satisfied the demand of human body detection balance to thickness.
When the human body composition detection scale is used, two feet step on the scale body 1, the handle 3 is held by hands, the telescopic section 51 of the lead 5 is pulled out, the telescopic section 51 is unreeled and drives the turntable 22 to rotate, and the section connected with the telescopic section 51 and the fixed section 52 is positioned on the turntable 22, so that the handle 3 can only pull out the telescopic section 51, the turntable 22 drives the fixed section 52 which is loosely coiled to gradually coil and tighten, namely the fixed section 52 gradually tightens towards the center of the turntable 22 and increases the number of winding turns, the diameter of coiling becomes small, but the total length of the fixed section 52 after tightening is unchanged, when the turntable 22 reversely rotates to wind the telescopic section 51, the fixed section 52 loosens along with the turntable 22, therefore, the fixed section 52 is always and stably in conductive connection with the internal components of the scale body 1 in the whole coiling and uncoiling process. Because take-up reel 2 that human composition detection scale used in this application need not adopt the brush to rotate wire 5 and the internal member of the scale body 1 electrically conductive connection, consequently, kept the stable electrically conductive connection of wire 5 and the internal member of the scale body 1 to improve the uniformity of wire 5 resistance, and then improved impedance measurement's degree of accuracy.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The wire of the winding roll is characterized by comprising two excitation signal wire cores (53) and two detection signal wire cores (55); the shielding layer (54) is independently arranged outside each excitation signal wire core (53), or the shielding layer (54) is jointly arranged outside the two excitation signal wire cores (53).
2. The wire of claim 1, further comprising a break resistant and/or ballistic resistant filament.
3. A winding reel comprising a housing, a turntable (22) and a wire (5), said wire (5) being wound on said turntable (22), said turntable (22) being rotatably connected in said housing, characterized in that said wire (5) is a wire (5) according to any one of claims 1-2.
4. A winding roll according to claim 3, characterized in that the wire (5) comprises a telescopic section (51) and a fixed section (52) which are connected, the section where the telescopic section (51) and the fixed section (52) are connected is positioned on the rotary table (22), the telescopic section (51) is wound on one side of the rotary table (22), one end of the telescopic section (51) extends out of the housing, the fixed section (52) is loosely wound on the other side of the rotary table (22), one end of the fixed section (52) is positioned on the housing, and the fixed section (52) is wound and tightened with the unwinding of the telescopic section (51).
5. A winding roll according to claim 4, wherein the centre of the rotary disc (22) is provided with a bent snap groove (221) and a through hole, and the section of the telescopic section (51) connected with the fixed section (52) is jogged and positioned in the bent snap groove (221) and passes through the through hole.
6. A reel as claimed in claim 4, further comprising a return spring (23), the return spring (23) connecting the turntable (22) and the housing for returning the turntable (22) to the winding position of the telescopic section (51).
7. A human body composition detection scale, which comprises a scale body (1), a handle (3) and a winding roll (2), and is characterized in that the winding roll (2) is the winding roll (2) according to any one of claims 3-6, one end of a telescopic section (51) of a lead (5) of the winding roll (2) is connected with the handle (3), and one end of a fixed section (52) of the lead (5) is in conductive connection with an internal component of the scale body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839079.1U CN211687806U (en) | 2019-10-29 | 2019-10-29 | Wire of take-up reel, take-up reel and human body composition detection scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839079.1U CN211687806U (en) | 2019-10-29 | 2019-10-29 | Wire of take-up reel, take-up reel and human body composition detection scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211687806U true CN211687806U (en) | 2020-10-16 |
Family
ID=72785859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839079.1U Expired - Fee Related CN211687806U (en) | 2019-10-29 | 2019-10-29 | Wire of take-up reel, take-up reel and human body composition detection scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211687806U (en) |
-
2019
- 2019-10-29 CN CN201921839079.1U patent/CN211687806U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |