CN207300882U - A kind of device for recording consumptive material life-span - Google Patents
A kind of device for recording consumptive material life-span Download PDFInfo
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- CN207300882U CN207300882U CN201721381859.7U CN201721381859U CN207300882U CN 207300882 U CN207300882 U CN 207300882U CN 201721381859 U CN201721381859 U CN 201721381859U CN 207300882 U CN207300882 U CN 207300882U
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- China
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- unit
- consumptive material
- sensitization discoloration
- light
- life
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Abstract
Consumptive material life-span monitoring field is the utility model is related to, particularly a kind of device for recording consumptive material life-span.The utility model discloses a kind of device for recording consumptive material life-span, including light emitting unit, light receiving unit, sensitization discoloration unit and main control unit, the sensitization discoloration unit is fixed on consumptive material to be recorded, the main control unit controls light emitting units emitting to go out corresponding light to sensitization discoloration unit according to the life consumption situation of consumptive material to be recorded, and light receiving unit is reflexed to by sensitization discoloration unit, the light receiving unit converts the reflected light into electric signal transmission to main control unit, the main control unit obtains the reflectivity of sensitization discoloration unit according to the optical oomputing that the light and light receiving unit of light emitting units emitting receive, so as to be correspondingly made available the life situations of consumptive material to be recorded.The utility model can record the service life of consumptive material, simple in structure, be easily installed, and using simplicity, cost is low, applied widely.
Description
Technical field
The utility model belongs to consumptive material life-span monitoring field, more particularly to a kind of device for recording consumptive material life-span.
Background technology
Air purifier refers to solid contaminant in room air (such as dust, pollen, carry disease germs particle), gaseous contamination
Thing (finishing pollution of peculiar smell, formaldehyde etc etc.) has the household electrical appliance of certain removal ability.As people start to air matter
The attention of gaseous contamination after amount and finishing, air purifier commercially start gradual fast sale.
Passive type clarifier is drawn air into using wind turbine, and is discharged after strainer adsorbs pollutant.Due to pollution
Thing is attached on strainer, and strainer has service life, when service life then, the strainer that need to upgrade in time just can guarantee that clarifier
Clean-up effect.Therefore, it is necessary to the service life of strainer is monitored.
The service life mark of market upper filter screen is to use electronic chip method at present, although electronic chip method is more accurate,
Its is expensive and is not fixed easily, of less demanding for service life measuring accuracy, and is not suitable for cost control is stringenter, than
Such as the strainer life tests of the air purifier of low cost, due to low cost strainer frame using the material such as papery or non-woven fabrics
Material is made, and it is improper to be such as implanted into expensive electronic chip, and does not allow to be fixed easily.
The content of the invention
The purpose of this utility model is to provide a kind of device for recording consumptive material life-span to solve the problem above-mentioned.
To achieve the above object, the technical solution adopted in the utility model is：A kind of device for recording consumptive material life-span, including
Light emitting unit, light receiving unit, sensitization discoloration unit and main control unit, the sensitization discoloration unit are fixed to be recorded
On consumptive material, the main control unit controls light emitting units emitting to go out corresponding light and arrives according to the life consumption situation of consumptive material to be recorded
Sensitization discoloration unit, and light receiving unit is reflexed to by sensitization discoloration unit, the light receiving unit converts the reflected light into electricity
The optical oomputing that signal transmission is received to main control unit, the main control unit according to the light and light receiving unit of light emitting units emitting
The reflectivity of sensitization discoloration unit is obtained, so as to be correspondingly made available the life situations of consumptive material to be recorded.
Further, the main control unit is realized using microcontroller.
Further, the light source of the light emitting unit is LED light source.
Further, under the light irradiation of light emitting units emitting, its reflectivity is monotonically changed the sensitization discoloration unit.
Further, the sensitization discoloration unit includes substrate and the sensitization discoloration film layer being disposed on the substrate, institute
Substrate is stated to be fixed on consumptive material to be recorded so as to which sensitization discoloration unit is fixed on consumptive material to be recorded.
Further, the substrate is fixed on consumptive material to be recorded by pasting.
Further, the sensitization discoloration unit further includes protective film, and the protective film is covered in sensitization discoloration film layer,
In use, protective film is torn.
Further, the sensitization discoloration film layer is made of organic photochromic material.
Further, the light receiving unit is photoelectric sensor.
Further, the incidence angle that the light of the light emitting units emitting incides sensitization discoloration unit is 30-60 degree.
The advantageous effects of the utility model：
The utility model by consumptive material set sensitization discoloration unit, and using corresponding light to sensitization discoloration unit into
Row irradiation, then detects the reflectivity of sensitization discoloration unit, so as to obtain the life situations of consumptive material, realizes consumptive material life-span
Record, it is simple in structure, it is easily installed, using simplicity, cost is low, applied widely.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model specific embodiment；
Fig. 2 is the structure diagram that the sensitization discoloration unit of the utility model specific embodiment is arranged on strainer；
Fig. 3 is the structure diagram of the sensitization discoloration unit of the utility model specific embodiment.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in Figs. 1-3, a kind of device for recording consumptive material life-span, including light emitting unit 3, light receiving unit 4, photosensitive change
Color element 1 and main control unit (not shown), the sensitization discoloration unit 1 are fixed on consumptive material 2 to be recorded, this is specific
In embodiment, consumptive material 2 to be recorded come with the strainer of air purifier for example, certainly, in other embodiments, consumption to be recorded
Material 2 can also be other consumptive materials, and the print cartridge of such as printer, the mouse of computer, this is that those skilled in the art can be light
Easily realize, no longer describe in detail.
In this specific embodiment, main control unit is the main control unit of air purifier, increases main control unit without extra, from
And cost is reduced, main control unit is realized using microcontroller, and certainly, in other embodiments, main control unit can also be at MCU
Manage device or PLC controller etc..
The main control unit of air purifier calculates the Expenditure Levels in 2 service life of strainer according to its filtering air conditions, mainly
It is wear rate, then controls light emitting unit 3 to launch corresponding incident light to photosensitive according to the Expenditure Levels in 2 service life of strainer
Color-changing unit 1, and light receiving unit 4 is reflexed to by sensitization discoloration unit 1, the light receiving unit 4 converts the reflected light into electricity
What the incident light and light receiving unit 4 that signal transmission is launched to main control unit, the main control unit according to light emitting unit 3 received
The reflectivity of sensitization discoloration unit 1 is calculated in reflected light, so as to be correspondingly made available the life situations of strainer 2 to be recorded.
In this specific embodiment, the light source of the light emitting unit 3 is preferably LED light source, and optical wavelength is stable and brightness is easy
In control, certainly, in other embodiments, light emitting unit 3 can also be realized using existing other light sources.
The incident light that light emitting unit 3 is launched is selected according to the sensitization discoloration material of sensitization discoloration unit 1, and can be can
See light, infrared light, ultraviolet light etc., this is that those skilled in the art can realize easily, is no longer described in detail.
The incident intensity that the main control unit control light emitting unit 3 of air purifier is launched meets：Shone in this incident light
Penetrate down, the change rate of the reflectivity of sensitization discoloration unit 1 is identical with the wear rate in 2 service life of strainer, this is people in the art
What member can realize easily, specifically no longer describe in detail.
Preferably.In the present embodiment, sensitization discoloration unit 1 includes the sensitization discoloration of substrate 12 and setting on the substrate 12
Film layer 11, the substrate 12 are fixed on strainer 2 so that sensitization discoloration unit 1 is fixed at strainer 2 by pasting
On, convenient installation.Certainly, in other embodiments, substrate 12 can also use the modes such as clamping to be fixed on strainer 2, this is this
What field technology personnel can realize easily, no longer describe in detail.
In this specific embodiment, sensitization discoloration unit 1 is arranged on the lateral surface of strainer 2, certainly, in other embodiments
In, sensitization discoloration unit 1 can be arranged on other any appropriate places on strainer 2, this is that those skilled in the art can be light
Easily realize, no longer describe in detail.
Preferably, under the incident light irradiation that light emitting unit 3 is launched, its reflectivity is dull to be become sensitization discoloration film layer 11
To change, can be monotonic increase or monotone decreasing so that control of the main control unit of air purifier to light emitting unit 3 is simple,
It is easily achieved.
In this specific embodiment, sensitization discoloration film layer 11 is made of organic photochromic material, certainly, in other embodiments
In, sensitization discoloration film layer 11 can also be made of other photochromic materials such as inorganic photochromic material, this is this area skill
What art personnel can realize easily, no longer describe in detail.
Further, in this specific embodiment, the sensitization discoloration unit 1 further includes protective film 13, the protective film 13
It is covered in sensitization discoloration film layer 11, in use, protective film 13 is torn.
In this specific embodiment, the light receiving unit 4 is preferably photoelectric sensor.
In this specific embodiment, the photosensitive change of incident light beam strikes that the light emitting unit 3 is launched to sensitization discoloration unit 1
The incidence angle of color film layer 11 is 30-60 degree.Certainly, in other embodiments or less than 30 degree or more than 60 degree, this is
What those skilled in the art can realize easily, no longer describe in detail.
The course of work：Sensitization discoloration unit 1 is adhered directly onto on strainer 2, tears protective film 13, the master of air purifier
Control unit calculates the Expenditure Levels in 2 service life of strainer according to its filtering air conditions, and according to the Expenditure Levels control in 2 service life of strainer
Light emitting unit 3 processed launches the incident lights of respective strengths to the sensitization discoloration film layer 11 of sensitization discoloration unit 1, sensitization discoloration film layer
11 reflect incident light to light receiving unit 4, and light receiving unit 4 converts the reflected light into electric signal transmission to main control unit, main
Sensitization discoloration film is calculated in the reflected light that the incident light and light receiving unit 4 that control unit is launched according to light emitting unit 3 receive
The reflectivity of layer 11, by judging that the reflectivity of sensitization discoloration film layer 11 of strainer 2 can accordingly obtain the service life of strainer 2,
It is simple in structure so as to fulfill record of the ground to 2 service life of strainer and reading, it is easily installed, using simplicity, cost is low, the scope of application
Extensively.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (10)
- A kind of 1. device for recording consumptive material life-span, it is characterised in that：Including light emitting unit, light receiving unit, sensitization discoloration list Member and main control unit, the sensitization discoloration unit are fixed on consumptive material to be recorded, and the main control unit is according to consumption to be recorded The life consumption situation control light emitting units emitting of material goes out corresponding light to sensitization discoloration unit, and anti-by sensitization discoloration unit Light receiving unit is incident upon, the light receiving unit converts the reflected light into electric signal transmission to main control unit, the main control unit The reflectivity of sensitization discoloration unit is obtained according to the optical oomputing that the light of light emitting units emitting and light receiving unit receive, so that phase Obtain the life situations of consumptive material to be recorded with answering.
- 2. the device of record consumptive material life-span according to claim 1, it is characterised in that：The main control unit uses microcontroller To realize.
- 3. the device of record consumptive material life-span according to claim 1, it is characterised in that：The light source of the light emitting unit is LED light source.
- 4. the device of record consumptive material life-span according to claim 1, it is characterised in that：The sensitization discoloration unit is sent out in light Penetrate under the light irradiation of unit transmitting, its reflectivity is monotonically changed.
- 5. the device of record consumptive material life-span according to claim 4, it is characterised in that：The sensitization discoloration unit includes base Plate and the sensitization discoloration film layer being disposed on the substrate, the substrate are fixed on consumptive material to be recorded so as to by sensitization discoloration Unit is fixed on consumptive material to be recorded.
- 6. the device of record consumptive material life-span according to claim 5, it is characterised in that：The substrate is set by pasting fixation Put on consumptive material to be recorded.
- 7. the device of record consumptive material life-span according to claim 5, it is characterised in that：The sensitization discoloration unit further includes Protective film, the protective film is covered in sensitization discoloration film layer, in use, protective film is torn.
- 8. the device of record consumptive material life-span according to claim 5, it is characterised in that：The sensitization discoloration film layer is by organic Photochromic material is made.
- 9. the device of record consumptive material life-span according to claim 1, it is characterised in that：The light receiving unit is photoelectric transfer Sensor.
- 10. the device of record consumptive material life-span according to claim 1, it is characterised in that：The light emitting units emitting The incidence angle that light incides sensitization discoloration unit is 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381859.7U CN207300882U (en) | 2017-10-25 | 2017-10-25 | A kind of device for recording consumptive material life-span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381859.7U CN207300882U (en) | 2017-10-25 | 2017-10-25 | A kind of device for recording consumptive material life-span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300882U true CN207300882U (en) | 2018-05-01 |
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ID=62273597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381859.7U Expired - Fee Related CN207300882U (en) | 2017-10-25 | 2017-10-25 | A kind of device for recording consumptive material life-span |
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| CN (1) | CN207300882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621461A (en) * | 2017-10-25 | 2018-01-23 | 中国科学院城市环境研究所 | A kind of device for recording consumptive material life-span |
-
2017
- 2017-10-25 CN CN201721381859.7U patent/CN207300882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621461A (en) * | 2017-10-25 | 2018-01-23 | 中国科学院城市环境研究所 | A kind of device for recording consumptive material life-span |
| CN107621461B (en) * | 2017-10-25 | 2024-03-15 | 中国科学院城市环境研究所 | Device for recording consumable life |
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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: 20180501 Termination date: 20201025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |