CN206399816U - Hair spectrum detection device - Google Patents
Hair spectrum detection device Download PDFInfo
- Publication number
- CN206399816U CN206399816U CN201720091174.2U CN201720091174U CN206399816U CN 206399816 U CN206399816 U CN 206399816U CN 201720091174 U CN201720091174 U CN 201720091174U CN 206399816 U CN206399816 U CN 206399816U
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- China
- Prior art keywords
- connector
- cavity
- keeper
- push
- unit
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Abstract
The utility model discloses a kind of hair spectrum detection device, including light source, sample placement unit, optical fiber, the dispersion element for being integrated with collimation unit, concentrating element, photodetector, processing unit and display unit located at the focal plane of concentrating element, light source, sample placement unit, dispersion element, concentrating element, photodetector are set gradually along light path;Optical fiber is used for guiding the reflected light of sample on sample placement unit to dispersion element;Photodetector is connected with processing unit signal, and processing unit is connected with display unit signal.The utility model efficiently can easily realize the automatic detection of the hair curve of spectrum, and the hair curve of spectrum based on detection can carry out assessment substantially to health.
Description
Technical field
The utility model belongs to multispectral romote sensing technology field, more particularly, to a kind of hair spectrum detection device, institute
The spectral information of detection is assessed available for health.
Background technology
From the point of view of domestic and international substantial amounts of hair analysis data, hair ingredient and its content and human body own health shape
Condition is closely related.Chemically from the point of view of angle, hair is mainly the fibre of the keratin of the several amino acids composition based on cystine
Dimensional tissue, secondly also contains calcium and various trace elements.Hair is one of body discharges these micro- approach.Hair
In various content of material extremely change the influence of the health status and environmental pollution that can react human body to a certain extent to human body.
By detecting that hair composition can assess the holistic health state of person under inspection, it is not necessary to go to hospital, you can quickly realize healthy shape
The detection of condition.
At present, hair detection is adopted with the following method mostly:Sequence of operations is ground etc. to hair using physical method,
Then related chemical constituents are detected.This method is cumbersome and manpower and materials cost is higher.
The content of the invention
The purpose of this utility model be to provide it is a kind of can quick detection hair spectral information hair spectrum detection device.
To reach above-mentioned purpose, hair spectrum detection device of the present utility model, including light source, sample placement unit, light
Fine, to be integrated with collimation unit dispersion element, concentrating element, the photodetector located at the focal plane of concentrating element, processing unit
And display unit, light source, sample placement unit, dispersion element, concentrating element, photodetector are set gradually along light path;Optical fiber is used
The reflected light of sample on sample placement unit is guided to dispersion element;Photodetector is connected with processing unit signal, processing
Unit is connected with display unit signal;
Described sample placement unit includes angle adjusting mechanism, bracing strut, keeper and push-pull mechanism, push-pull mechanism top
End is provided with the platform for being used for placing sample;The side of angle adjusting mechanism and bracing strut is removably connected, bracing strut
Opposite side connects keeper;Keeper is hollow, forms the first cavity;Push-pull mechanism is placed in the first cavity.
Further, push-pull mechanism includes base, the push rod located at base upper end and the platform located at push rod upper end, push rod
Just it is placed in the first cavity with platform.
Further, set on bracing strut and the second connector is set on the first connector, keeper, bracing strut and keeper pass through
First connector and the connection of the second connector;First connector is hollow, forms the second cavity matched with the second connector, second
Connector is just inserted in the second cavity;Set some equidistant projections on second connector, the second cavity inner wall be provided with it is convex
The chute of Block- matching, the second connector is inserted in the second cavity, and part projection is just inserted in chute.
Due to all kinds of trace elements and chemical substance in spectral space all with its specific curve of spectrum, based on this,
The utility model detects the curve of spectrum of hair using multispectral imaging principle, can substantially be estimated using corresponding spectral signature
Go out the content of each material in hair, it is known that the content of each material is closely bound up with health in hair, work as human body
Somewhere occurs that during lesion a series of physiological change can be caused, including hair.Therefore the device is commented available for health
Estimate.
The utility model has following features and beneficial effect:
It is efficiently convenient, the automatic detection of the hair curve of spectrum can be achieved, the hair curve of spectrum based on detection can be to people
Body health carries out assessment substantially.
Brief description of the drawings
Fig. 1 is light path schematic diagram of the present utility model;
Fig. 2 is the concrete structure schematic diagram of sample placement unit;
Fig. 3 is the connection diagram of the first connector and the second connector;
Fig. 4 is the concrete structure schematic diagram of push-pull mechanism.
In figure, 1- light sources, 2- sample placement units, 3- optical fiber, 4- dispersion elements, 5- concentrating elements, 6- photodetectors, 7-
Processing unit, 8- display units, 201- angle adjusting mechanisms, 202- bracing struts, the connectors of 2021- first, 2022- chutes,
203- keepers, the connectors of 2031- second, 2032- projections, 204- push-pull mechanisms, 2041- bases, 2042- push rods, 2043- is put down
Platform.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not constituting conflict each other can just be mutually combined.
See Fig. 1, the utility model includes light source(1), sample placement unit(2), optical fiber(3), be integrated with collimation unit
Dispersion element(4), concentrating element(5), located at concentrating element(5)Focal plane photodetector(6), processing unit(7)With it is aobvious
Show unit(8), light source(1), sample placement unit(2), be integrated with the dispersion element of collimation unit(4), concentrating element(5), set
In concentrating element(5)Focal plane photodetector(6)Set gradually along light path, optical fiber(3)For by sample placement unit(2)
The reflected light of upper sample is guided to dispersion element(4).Photodetector(6)With processing unit(7)Signal is connected, processing unit(7)
With display unit(8)Signal is connected.
Light source(1)Produced light beam is incident to sample placement unit(2)On sample, the reflected light of sample is through optical fiber(3)
Incide dispersion element(3), dispersion element(3)Wavelength basis decomposes reflected light, concentrating element(5)For the reflection to decomposition
Light is focused, to filter out veiling glare.Different wavelength components can be irradiated in photodetector in reflected light through filtering out veiling glare(6)No
Same position, therefore, photodetector(6)Optical radiation power in the detectable incident light being decomposed corresponding to different wave length composition is close
Curve of spectrum data, so as to obtain curve of spectrum data of the hair in each wave band, are sent to processing unit by degree(5).Processing is single
Member(5)The curve of spectrum data of reception are sent to display unit(6), display unit(6)Show the curve of spectrum data received.
See Fig. 2, sample placement unit(2)Including angle adjusting mechanism(201), bracing strut(202), keeper(203)With
Push-pull mechanism(204).Angle adjusting mechanism(201)For adjusting bracing strut(202), it is the common mechanism of this area, can be straight
Market purchase is connected on, therefore does not repeat its concrete structure.Angle adjusting mechanism(201)With bracing strut(202)Side with removable
The mode of unloading is connected, bracing strut(202)Opposite side connection keeper(203).Keeper(203)It is hollow, form the first cavity.Axle
Support(202)Provided with the first connector(2021), keeper(203)On set the second connector(2031), bracing strut(202)With it is fixed
Position part(203)Pass through the first connector(2021)With the second connector(2031)Connection.See Fig. 3, the first connector(2021)In
Sky, is formed and the second connector(2031)Second cavity of matching, makes the second connector(2031)Can be right through the second cavity.
Second connector(2031)On set some equidistant projections(2032), the second cavity inner wall is provided with and projection(2032)Matching
Chute(2022), chute(2022)It is used as projection(2032)Passage.First connector(2021)With the second connector(2031)
During connection, part projection(2032)It is placed in chute(2022)It is interior.See Fig. 4, push-pull mechanism(204)Including base(2041), be located at
Base(2041)The push rod of upper end(2042)With located at push rod(2042)The platform of upper end(2043), push-pull mechanism(204)Push away
Bar(2042)And platform(2043)Just it is placed in keeper(203)Cavity in, platform(2043)For placing sample.
In use, by bracing strut(202)With angle adjusting mechanism(201)Connection, by keeper(203)The second connector
(2031)Insert bracing strut(202)The first connector(2021)The second cavity in, pass through up and down regulation the second connector
(2031)Obtain suitable height.And can be further by appearing in the first connector(2021)The projection of top(2032)Quantity
Probably judge keeper(203)Highly.Sample is placed in platform(2043)On, by push-pull mechanism(204)It is placed in from bottom to top
Keeper(203)The first cavity in, by appearing in the first connector(2021)The projection of top(2032)Quantity is by sample
Proper height is adjusted, using angle adjusting mechanism(201)By keeper(203)And push-pull mechanism(204)It is adjusted to suitable
Orientation.
Claims (3)
1. hair spectrum detection device, it is characterized in that:
Including light source, sample placement unit, optical fiber, the dispersion element for being integrated with collimation unit, concentrating element, located at concentrating element
Focal plane photodetector, processing unit and display unit, light source, sample placement unit, dispersion element, concentrating element, light
Detector is set gradually along light path;Optical fiber is used for guiding the reflected light of sample on sample placement unit to dispersion element;Light is examined
Survey device to be connected with processing unit signal, processing unit is connected with display unit signal;
Described sample placement unit includes angle adjusting mechanism, bracing strut, keeper and push-pull mechanism, and push-pull mechanism top is set
There is the platform for placing sample;The side of angle adjusting mechanism and bracing strut is removably connected, bracing strut it is another
Side connects keeper;Keeper is hollow, forms the first cavity;Push-pull mechanism is placed in the first cavity.
2. hair spectrum detection device as claimed in claim 1, it is characterized in that:
Described push-pull mechanism includes base, the push rod located at base upper end and the platform located at push rod upper end, push rod and platform
Just it is placed in the first cavity.
3. hair spectrum detection device as claimed in claim 1, it is characterized in that:
Set on bracing strut and the second connector set on the first connector, keeper, bracing strut and keeper by the first connector and
Second connector is connected;First connector is hollow, forms the second cavity matched with the second connector, and the second connector is just put
Enter in the second cavity;Some equidistant projections are set on second connector, the second cavity inner wall is provided with the chute matched with projection,
Second connector is inserted in the second cavity, and part projection is just inserted in chute.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720091174.2U CN206399816U (en) | 2017-01-22 | 2017-01-22 | Hair spectrum detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720091174.2U CN206399816U (en) | 2017-01-22 | 2017-01-22 | Hair spectrum detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206399816U true CN206399816U (en) | 2017-08-11 |
Family
ID=59517769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720091174.2U Expired - Fee Related CN206399816U (en) | 2017-01-22 | 2017-01-22 | Hair spectrum detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206399816U (en) |
-
2017
- 2017-01-22 CN CN201720091174.2U patent/CN206399816U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180122 |
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CF01 | Termination of patent right due to non-payment of annual fee |