CN2304398Y - Device for disinfecting fingers - Google Patents
Device for disinfecting fingers Download PDFInfo
- Publication number
- CN2304398Y CN2304398Y CN 97219159 CN97219159U CN2304398Y CN 2304398 Y CN2304398 Y CN 2304398Y CN 97219159 CN97219159 CN 97219159 CN 97219159 U CN97219159 U CN 97219159U CN 2304398 Y CN2304398 Y CN 2304398Y
- Authority
- CN
- China
- Prior art keywords
- alcohol
- nozzle
- water pump
- reservoir
- consequent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a device for disinfecting fingers, which is composed of a casing, an inner core, and a control part, wherein, the inner core is composed of a liquid storage bottle, a water pump, a liquid outlet tube, and a nozzle; the water pump is installed at the bottom of the liquid storage bottle, an inlet of the water pump is communicated with the liquid storage bottle, and an outlet of the water pump is connected with the liquid outlet tube; the other end of the liquid outlet tube is connected with the nozzle which is fixed on the casing. The control part is composed of a control circuit, an infrared induction element, and a power source, wherein, the infrared induction element is installed near the nozzle which is positioned on the casing; induction signals of the infrared induction element control the output of the control circuit according to the input of the control circuit, and the water pump is driven. The utility model has the advantages that the cost is low, and the use is convenient; the utility model is convenient for persons of particular industries, such as banks, financial affairs and accountancy, medical services, reception personnel of public places, catering services, hotels, etc.; so the utility model can be popularized by society.
Description
This utility model relates to the finger decontaminating apparatus, belongs to the field that B08B 3/00 class is mainly used cleaning liquid.
The personnel of fields such as bank, financial accounting, medical treatment work, their finger needs often sterilization because of constantly contacting the article that are subjected to germ contamination.Existing disinfector all is health care or epidemic prevention unit tailored version basically, as sterilization pool etc., its volume weight is bigger, mostly used disinfectant solution is ethanol or strong acid basicity, the equipment manufacturing cost height, sterilization medicinal liquid cost is also high, and is very inconvenient for general sterilization use, is unfavorable for the universal uses of specific industry personnel and society such as bank, financial accounting, medical treatment, public place reception personnel and the catering trade, hotel's industry.
In view of above-mentioned, this utility model will provide a kind of cost alcohol-cotton case low, easy to use.
The technical solution adopted in the utility model is: a kind of alcohol-cotton case, it is characterized in that: it is made of shell and cased inner core, control section, wherein: inner core is made up of reservoir, water pump, drain pipe, nozzle, water pump is contained in the reservoir bottom, its inlet communicates with reservoir, its outlet links to each other with drain pipe, and the end in addition of drain pipe connects nozzle, and nozzle is fixed on the shell; Control section is made up of control circuit, infrared induction element and power supply, and the infrared induction element is contained near the nozzle location on the shell, the input of the induced signal connection control circuit of infrared induction element, and the output of control circuit drives water pump.
When pointing near the infrared induction element, control circuit just drives water pump, and the disinfectant solution in the reservoir promptly sprays from nozzle; After palm left, nozzle stopped hydrojet immediately.
In the implementing measure of technique scheme:
Described control circuit is driven all element circuits and is constituted by pulse generator, driver, infrared emission, infrared reception, amplification filtering, thresholding adjustment, time-delay shaping, phase-detection, pulse integration, time-delay, pump motor, wherein: the output of pulse generator is divided into two-way, one the tunnel through the driver drives infrared emission unit, and another road connects the time-delay shaping unit; The output of infrared receiver is added to two inputs of phase detection unit respectively with the output of time-delay shaping unit behind amplification filtering and thresholding adjustment unit; The output of phase detection unit is the input of passages through which vital energy circulates alluviation branch and delay unit water pump electric-motor drive unit successively.
Described shell is made of former piece, consequent, loam cake, fill cap, and loam cake is connected with consequent, and former piece is connected with consequent, and fill cap and consequent top fasten.
The precipitation box that the bottom of described reservoir is provided with downward projection and is communicated with reservoir.
The top of described reservoir connects escape pipe and feed tube, and the filling funnel that is communicated with this feed tube is equipped with on the consequent top of described shell.
Offer the liquid level observation window on the consequent of described shell.
Described nozzle is made up of outer housing and movable inner core, and wherein: outer housing is screwed togather with the obstruction with centre bore by cover body and forms, and the top of cover body has uncovered conical jet hole outwardly, stops up to be connected with described drain pipe; The movable inner core that is contained in the outer housing is a cylinder, and its surface has the spiral stream guidance groove.
The cone angle of spray-hole is 30 °～60 ° on the described cover body.
Below in conjunction with drawings and Examples this utility model is elaborated.
Fig. 1 and Fig. 2 are respectively decomposition chart of the present utility model and outside drawing;
Fig. 3 and Fig. 4 are respectively the block diagram and the schematic diagrams of control circuit;
Fig. 5 and Fig. 6 are respectively the constitutional diagram and the decomposition charts of nozzle.
See also Fig. 1 and Fig. 2.This utility model is made of shell and inner core, control section.Wherein:
Shell is made of former piece 12, consequent 5, loam cake 1, fill cap 3, and loam cake 1 is affixed with consequent 5 usefulness glue, and former piece 12 is connected with consequent 5 usefulness screws, and fill cap 3 fastens with the top of consequent 5.
Inner core is made up of reservoir 7, water pump 11, drain pipe 13, nozzle 16, water pump 11 is contained in the bottom of reservoir 7, and its inlet communicates with reservoir 7, and its outlet links to each other with drain pipe 13, the end in addition of drain pipe 13 connects nozzle 16, and nozzle 16 is fixed on the top of shell former piece 12.
Control section is made up of control circuit board 14, infrared induction element 15 and outlet 9 and power line 10, infrared induction element 15 is contained near the nozzle location on the shell former piece 12, the input of the induced signal connection control circuit 14 of infrared induction element 15, the output of control circuit 14 drives water pump 11.
See also Fig. 3.Control circuit is driven all element circuits and is constituted by pulse generator, driver, infrared emission, infrared reception, amplification filtering, thresholding adjustment, time-delay shaping, phase-detection, pulse integration, time-delay, pump motor, wherein: the output of pulse generator is divided into two-way, one the tunnel through the driver drives infrared emission unit, and another road connects the time-delay shaping unit; The output of infrared receiver is added to two inputs of phase detection unit respectively with the output of time-delay shaping unit behind amplification filtering and thresholding adjustment unit; The output of phase detection unit is the input of passages through which vital energy circulates alluviation branch and delay unit water pump electric-motor drive unit successively.
When palm during near infrared induction element 15, control circuit just drives water pump 11, and the disinfectant solution in the reservoir 7 is promptly from nozzle 16 ejections; After palm left, nozzle stopped hydrojet immediately.
Below in conjunction with Fig. 4 operation principle of the present utility model is described:
Pulse generator is made up of CD4069 not gate IC2:A and IC2:B, R12～R14, C4, D1, and its burst pulse of sending is divided into two-way:
One the tunnel through Q1, Q6, the driver that R16～R15 constitutes, drive infrared transmitting tube LED1 and send infrared pulse, this infrared pulse reflects through staff, receive by infrared receiving tube IR1, and by LM358 amplifier IC1:A, R1～R6, the amplification filtering unit that C1～C3 constitutes carries out linear amplification and filtering, output and the pulse signal of staff apart from proportional relation, deliver to again by amplifier IC1:B, the voltage threshold adjustor that R7～R10 forms, its threshold voltage adjust to have only transmit and receive pipe when staff and infrared ray distance within 8～12cm the time pulse could pass through, the output of IC1:B is added to the base stage of transistor Q3 through R11.
Another road is through R15, C5, D2 time-delay and not gate IC2:C shaping, so that phase place keeps being added to the colelctor electrode of transistor Q3 again through R18 synchronously with last road.
Q3, R11, R18 constitute the locking phase detecting unit, have only when the phase place with received signal of transmitting is identical, and the colelctor electrode of Q3 just is maintained low level.This synchronization mechanism has effectively been controlled the interference of non-machine infrared pulse signal.
Q2, C6, R19, not gate IC2:D, D4 form the pulse integration unit, C6 is an integrating capacitor, only continues to end at Q2, promptly transmits to continue when identical with the phase place of received signal, C6 just is able to fully discharge by R19, makes IC2:D be output as low level.Persistent period is designed to 0.1 second, and this just is enough to be avoided being subjected to the interferential possibility of various accidentalia.
The output of IC2:D is in case be low level, the delay circuit of forming by IC2:E, IC2:F, R21, R22, C8, reach the motor-drive circuit of forming by R24, Q4, Q5 and will drive the working cycle that pump motor M1 carries out startup 1.2～1.5 seconds repeatedly, stops 1.2～1.5 seconds, till staff leaves infrared inductor.
R6 can adjust the amplification 5～100 of amplifier, in order to adjust distance of reaction, solves problems such as device disperses.
For reducing pressure requirement to water pump and drain pipe, with the requirement of reduction, thereby simplify overall structure to element and sealing, manufacturing cost is further reduced, this utility model has designed nozzle as shown in Figure 5 and Figure 6.Nozzle 16 is made up of outer housing and movable inner core, and outer housing is screwed togather by cover body 161 and obstruction 162 with centre bore and forms, and the top of cover body 161 has uncovered conical jet hole outwardly, stops up 162 and is connected with drain pipe 13; The movable inner core 163 that is contained in the outer housing is cylinder, and its surface has the spiral stream guidance groove.
After the disinfectant solution in the reservoir 7 brings to drain pipe 13 by water pump 11, disinfectant solution enters in the cover body 161 through stopping up 162 centre bore, and along the rotation of the helicla flute of movable inner core 163, the tiny disinfectant solution current that movable inner core 163 makes scattering disinfectant solution and rotation are vaporific ejection from the spray-hole of cover body 161.
The cone angle design of spray-hole is 30 °～60 ° on the cover body 161, and purpose is can evenly be sprayed in certain distance of reaction on the palm and can not be sprayed onto other places.The too little even effect that then can not reach vaporific sprinkling of jet angle.
In addition: for preventing the impurity plug nozzle in the disinfectant solution, the precipitation box 8 that is provided with downward projection in the bottom of reservoir 7 and is communicated with reservoir 7.For making things convenient for liquid feeding, connect escape pipe 2 and feed tube 17 at the top of reservoir 7, and the filling funnel 4 that is communicated with this feed tube 17 is housed on the top of shell consequent 5.For ease of understanding the liquid measure of disinfectant solution in the reservoir 7, on the consequent 5 of shell, offer two liquid level observation windows 6 up and down.
The utlity model has following advantage: 1. owing to simple structure, so with low cost; 2. owing to adopt infrared Induction is control automatically, needs only palm near infrared inductor, and nozzle just can evenly spray thimerosal, and palm leaves After stop immediately spraying, so extremely easy to use; 3. owing to adopted filtering, locking phase ratio in the control circuit , the link such as pulse integration time-delay, thereby can make action accurate, can resist external infrared signal and various The interference of accidentalia; 4. because nozzle has adopted movable inner core with the spiral stream guidance groove, make its sterilization of flowing through Liquid rotation and be easy to atomizing has so just reduced the pressure requirement to water pump and drain pipe, can reduce to element with The requirement of sealing, thus overall structure simplified, manufacturing cost is further reduced.
Claims (9)
1. alcohol-cotton case, it is characterized in that: it is made of shell and cased inner core, control section, wherein:
Inner core is made up of reservoir, water pump, drain pipe, nozzle, and water pump is contained in the reservoir bottom, and its inlet communicates with reservoir, and its outlet links to each other with drain pipe, and the end in addition of drain pipe connects nozzle, and nozzle is fixed on the shell;
Control section is made up of control circuit, infrared induction element and power supply, and the infrared induction element is contained near the nozzle location on the shell, the input of the induced signal connection control circuit of infrared induction element, and the output of control circuit drives water pump.
2. alcohol-cotton case as claimed in claim 1, it is characterized in that: described control circuit is driven all element circuits and is constituted by pulse generator, driver, infrared emission, infrared reception, amplification filtering, thresholding adjustment, time-delay shaping, phase-detection, pulse integration, time-delay, pump motor, wherein:
The output of pulse generator is divided into two-way, and one the tunnel through the driver drives infrared emission unit, and another road connects the time-delay shaping unit;
The output of infrared receiver is added to two inputs of phase detection unit respectively with the output of time-delay shaping unit behind amplification filtering and thresholding adjustment unit;
The output of phase detection unit is the input of passages through which vital energy circulates alluviation branch and delay unit water pump electric-motor drive unit successively.
3. alcohol-cotton case as claimed in claim 1 is characterized in that: described shell is made of former piece, consequent, loam cake, fill cap, and loam cake is connected with consequent, and former piece is connected with consequent, and fill cap and consequent top fasten.
4. alcohol-cotton case as claimed in claim 1 is characterized in that: the precipitation box that the bottom of described reservoir is provided with downward projection and is communicated with reservoir.
5. alcohol-cotton case as claimed in claim 1 is characterized in that: the top of described reservoir connects escape pipe.
6. alcohol-cotton case as claimed in claim 3 is characterized in that: the top of described reservoir connects feed tube, and the filling funnel that is communicated with this feed tube is equipped with on the consequent top of described shell.
7. alcohol-cotton case as claimed in claim 3 is characterized in that: offer the liquid level observation window on the consequent of described shell.
8. alcohol-cotton case as claimed in claim 1 is characterized in that: described nozzle is made up of outer housing and movable inner core, wherein:
Outer housing is screwed togather with the obstruction with centre bore by cover body and forms, and the top of cover body has uncovered conical jet hole outwardly, stops up to be connected with described drain pipe;
The movable inner core that is contained in the outer housing is a cylinder, and its surface has the spiral stream guidance groove.
9. alcohol-cotton case as claimed in claim 8 is characterized in that: the cone angle of spray-hole is 30 °～60 ° on the described cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219159 CN2304398Y (en) | 1997-07-07 | 1997-07-07 | Device for disinfecting fingers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219159 CN2304398Y (en) | 1997-07-07 | 1997-07-07 | Device for disinfecting fingers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304398Y true CN2304398Y (en) | 1999-01-20 |
Family
ID=33935268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97219159 Expired - Fee Related CN2304398Y (en) | 1997-07-07 | 1997-07-07 | Device for disinfecting fingers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304398Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785051A (en) * | 2014-02-27 | 2014-05-14 | 山东潍坊烟草有限公司安丘分公司 | Energy-saving sterilizer capable of automatically cycling liquid |
| CN117398591A (en) * | 2023-10-16 | 2024-01-16 | 谢琳 | Financial management is with being stained with wet disinfection system |
-
1997
- 1997-07-07 CN CN 97219159 patent/CN2304398Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785051A (en) * | 2014-02-27 | 2014-05-14 | 山东潍坊烟草有限公司安丘分公司 | Energy-saving sterilizer capable of automatically cycling liquid |
| CN117398591A (en) * | 2023-10-16 | 2024-01-16 | 谢琳 | Financial management is with being stained with wet disinfection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003518571A (en) | Sanitary device and connection system for liquid bag used therefor | |
| CN2304398Y (en) | Device for disinfecting fingers | |
| CN113129496A (en) | Access control device based on face recognition | |
| CN112089871A (en) | Disinfection structure and medical instrument disinfection cabinet thereof | |
| CN112190164A (en) | Infrared induction automatic liquid outlet head with replaceable bottle cap | |
| CN111388720A (en) | Ultrasonic atomization disinfection robot and control system and use method thereof | |
| CN213666956U (en) | Epidemic prevention disinfection device for infectious diseases | |
| CN113058116A (en) | Compression atomization mist suction device for pediatric medical department | |
| CN111358986A (en) | Epidemic situation elevator button degassing unit | |
| CN2189448Y (en) | Portable supersonic dental therapeutic instrument | |
| CN212038355U (en) | Epidemic situation elevator button degassing unit | |
| CN214762182U (en) | Nasal cavity cleaning device for adjuvant therapy of rhinitis | |
| CN219290240U (en) | Public health atomizing degassing unit | |
| CN213251572U (en) | Space disinfection and hand disinfection integrated disinfection service device | |
| CN217830432U (en) | Remote control high-efficiency atomization disinfection machine | |
| CN217279697U (en) | Sweep sign indicating number unmanned vending machine that opens door with atomizing spray disinfection device | |
| CN217828451U (en) | Space-saving box type efficient atomizing sterilizer | |
| CN220142232U (en) | Induction type electric spraying disinfection device | |
| CN214181253U (en) | Disinfection sprayer with timing function | |
| CN219480977U (en) | Sterilizing device with multiple sterilizing modes | |
| CN218900300U (en) | Intelligent body temperature measuring atomization disinfection door for intelligent body temperature measuring health quarantine | |
| CN220949590U (en) | Waste treatment device suitable for basic unit community medical treatment | |
| CN220009566U (en) | Vehicle with a wheel | |
| CN219480259U (en) | High-pressure debridement equipment | |
| CN218793187U (en) | High-efficient degassing unit is used to building site |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 1999.01.20 |