CN207516527U - The circuit of machine testing sterilization lamp failure can not be torn open - Google Patents
The circuit of machine testing sterilization lamp failure can not be torn open Download PDFInfo
- Publication number
- CN207516527U CN207516527U CN201721733060.XU CN201721733060U CN207516527U CN 207516527 U CN207516527 U CN 207516527U CN 201721733060 U CN201721733060 U CN 201721733060U CN 207516527 U CN207516527 U CN 207516527U
- Authority
- CN
- China
- Prior art keywords
- module
- connect
- sterilization lamp
- resistance
- circuit
- 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.)
- Active
Links
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model is related to bactericidal lamp technologies, and it is all that bactericidal lamp could be checked after electrical equipment is dismantled in the prior art to solve, it is very inconvenient the problem of.The technical solution adopted is that：The circuit of machine testing sterilization lamp failure can not be torn open, including microprocessor module, detection module, detection signal transmission module, sterilization lamp module and feedback module, wherein sterilization lamp module is connect with microprocessor module and detection module, detection module is connect with detection signal transmission module, and microprocessor module is connect with detection signal transmission module and feedback module.The beneficial effects of the utility model are：User, which does not need to tear machine open, can obtain the current working condition of bactericidal lamp, if bactericidal lamp breaks down, user can learn and take corresponding measure in time.There is the product of bactericidal lamp especially suitable for inside.
Description
Technical field
The utility model is related to bactericidal lamp technology, more particularly to the technology for not tearing machine testing sterilization lamp failure open.
Background technology
With the development of bactericidal lamp technology, more and more household electrical appliance carry out sterilization using bactericidal lamp, particularly
Using LED ultraviolet germicidals.But compared with general lighting lamp, the service life of bactericidal lamp is shorter, simultaneously because bactericidal lamp is all peace
The position to sterilize inside electric appliance close to needs, therefore user is difficult to judge in use the working condition of bactericidal lamp, it can not
The bactericidal lamp replaced and broken down is checked in time.All it is that bactericidal lamp could be carried out after electrical equipment is dismantled in the prior art
It checks, it is extremely inconvenient.
Utility model content
Technical problem to be solved in the utility model is：A kind of bactericidal lamp detection circuit is provided, after adding in corresponding program,
The working condition of bactericidal lamp can be detected under the premise of machine is not torn open and testing result is fed back into user.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Machine testing sterilization lamp failure can not be torn open
Circuit, including microprocessor module, detection module, detection signal transmission module, sterilization lamp module and feedback module, wherein killing
Bacterium lamp module is connect with microprocessor module and detection module, and detection module is connect with detection signal transmission module, microprocessor
Module is connect with detection signal transmission module and feedback module.
Further, sterilization lamp module includes power supply one, bactericidal lamp, resistance one and transistor one, and wherein transistor one is
The anode of triode or field-effect tube, wherein bactericidal lamp is connect with power supply one, and cathode is connect with one end of resistance one, transistor one
Collector or drain electrode connect with the other end of resistance one, base stage or grid are connect with microprocessor module, emitter or source electrode
It is connect with detection module and detection signal transmission module.
Specifically, bactericidal lamp uses LED ultraviolet germicidals.
Further, detection module includes resistance two and ground wire, wherein one end of resistance two and sterilization lamp module and detection
Signal transmission module connects, and the other end is connect with ground wire.
Further, microprocessor module uses microcontroller, wherein the analog-to-digital conversion foot of microcontroller and detection signal transmission
Module connects, and I/O mouths one are connect with sterilization lamp module, and I/O mouths two are connect with feedback module.
Further, detection signal transmission module include resistance three, capacitance one and ground wire, wherein one end of resistance three with
Sterilization lamp module connected with detection module, the other end is connect with one end of microprocessor module and capacitance one, capacitance one it is another
End is connect with ground wire.
Further, detection signal transmission module further includes resistance four and power supply two, wherein one end of resistance four and resistance
Three one end connection, the other end are connect with power supply two.
Further, feedback module includes the anode and microprocessor of light emitting diode and ground wire, wherein light emitting diode
Module connects, and cathode is connect with ground wire.
The beneficial effects of the utility model are：After adding in corresponding program, user, which does not need to tear machine open, can obtain bactericidal lamp
Current working condition, if bactericidal lamp breaks down, user can learn and take corresponding measure in time.Especially suitable for interior
There is the product of bactericidal lamp in portion.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model embodiment.
Wherein, VCC is power supply one, and VDD is power supply two, and D1 is LED ultraviolet germicidals, and D2 is light emitting diode, and R1 is electricity
One, R2 of resistance is resistance two, and R3 is resistance three, and R4 is resistance four, and Q1 is triode one, and C1 is capacitance one, and U1 is microcontroller, ADC
It is analog-to-digital conversion foot, I/O1 is I/O mouths one, and I/O2 is I/O mouths two.
Specific embodiment
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in detail.
The technical solution of the utility model is：Can not tear open machine testing sterilization lamp failure circuit, including microprocessor module,
Detection module, detection signal transmission module, sterilization lamp module and feedback module, wherein sterilization lamp module and microprocessor module and
Detection module connect, detection module with detection signal transmission module connect, microprocessor module and detect signal transmission module and
Feedback module connects.
Embodiment
The circuit that can not tear machine testing sterilization lamp failure open in this example, circuit is as shown in Figure 1, including microprocessor mould
Block, detection module, detection signal transmission module, sterilization lamp module and feedback module, wherein sterilization lamp module and microprocessor mould
Block is connected with detection module, and detection module is connect with detection signal transmission module, microprocessor module and detection signal transmission mould
Block is connected with feedback module.
The function of each module is：It is detected object to sterilize lamp module；Energy after detection module is connect with sterilization lamp module
One detection voltage is provided；Detection signal transmission module is used to filter interference signal and adds in pull-up resistor and electricity if necessary
Source provides driving current；Microprocessor module controls being switched on or off for bactericidal lamp after corresponding program is added in, and judges its work
Make state, working state signal is sent to feedback module；Feedback module provides a user working status indication.
Wherein, sterilization lamp module includes power supply one, bactericidal lamp, resistance one and transistor one, and wherein transistor one is three poles
Pipe or field-effect tube, the wherein anode of bactericidal lamp are connect with power supply one, and cathode is connect with one end of resistance one, the collection of transistor one
Electrode or drain electrode is connect with the other end of resistance one, base stage or grid are connect with microprocessor module, emitter or source electrode and inspection
Module is surveyed to connect with detection signal transmission module.Specifically, bactericidal lamp uses LED ultraviolet germicidals.Detection module includes resistance
Two and ground wire, it wherein one end of resistance two and sterilization lamp module and detects signal transmission module and connect, the other end is connect with ground wire.
Microprocessor module use microcontroller, wherein the analog-to-digital conversion foot of microcontroller with detection signal transmission module connect, I/O mouths one and
Lamp module connection is sterilized, I/O mouths two are connect with feedback module.It detects signal transmission module and includes resistance three, capacitance one and ground
Line, wherein one end of resistance three connects with sterilization lamp module and detection module, the other end and microprocessor module and capacitance one
One end connects, and the other end of capacitance one is connect with ground wire.Detection signal transmission module further includes resistance four and power supply two, wherein electricity
One end of resistance four is connect with one end of resistance three, and the other end is connect with power supply two.Feedback module includes light emitting diode and ground wire,
The anode of wherein light emitting diode is connect with microprocessor module, and cathode is connect with ground wire.
Concrete example is as shown in Figure 1：Wherein bactericidal lamp uses LED ultraviolet germicidal D1, and transistor one is using the three of NPN type
One Q1 of pole pipe, microprocessor use microcontroller U1, and signal transmission module adds in two VDD of four R4 of resistance and power supply, and feedback module is adopted
It is indicated with light emitting diode D2.
The circuit of this example includes sterilization lamp module, detection module, detection signal transmission module, microprocessor module and feedback
Module, wherein sterilization lamp module is connect with microprocessor module and detection module, detection module connects with detection signal transmission module
It connects, microprocessor module is connect with detection signal transmission module and feedback module.It sterilizes lamp module and includes power supply one VCC, LED purple
One Q1 of outer bactericidal lamp D1, one R1 of resistance and triode, detection module include two R2 of resistance and ground wire, detect signal transmission module packet
Include three R3 of resistance, four R4 of resistance, two VDD of power supply, one C1 of capacitance and ground wire, microprocessor module is microcontroller U1, feedback module
Including light emitting diode D2 and ground wire.
Specifically, the anode of LED ultraviolet germicidals D1 is connect with one VCC of power supply, cathode is connect with one end of one R1 of resistance；
The base stage of one Q1 of triode is connect with one I/O1 of I/O mouths of microcontroller U1, and collector is connect with the other end of one R1 of resistance, transmitting
Pole is connect with one end of two R2 of resistance；The other end of two R2 of resistance is connect with ground wire；One end of three R3 of resistance is with two R2's of resistance
One end is connected with one end of four R4 of resistance, and the other end is connect with one end of one C1 of capacitance and the analog-to-digital conversion foot ADC of microcontroller U1；
The other end of one C1 of capacitance is connect with ground wire；The other end of four R4 of resistance is connect with two VDD of power supply；The anode of light emitting diode D2
It is connect with two I/O2 of I/O mouths of microcontroller U1, cathode is connect with ground wire.
The circuit that can not tear machine testing sterilization lamp failure open described in this example, after corresponding program is added in, can detect bactericidal lamp
Working condition and result is fed back into user, concrete operating principle is：After system boot, one I/O1 of I/O mouths of microcontroller U1
It is set to high level, the one Q1 conductings of control triode, at this time LED ultraviolet germicidals D1 start-up operations.One Q1 emitters of triode
Current potential is sent into the analog-to-digital conversion foot ADC of microcontroller U1, resistance four as detection signal after three R3 of resistance and one C1 of capacitance filtering
R4 provides driving current.Microcontroller U1 will be detected after signal is handled and be obtained the working conditions of LED ultraviolet germicidals D1 at this time,
And current working status is informed into user by the light on and off of light emitting diode D2 or different flicker frequencies.
The processing procedure of microcontroller U1 is as follows, one Q1 emitters of triode when wherein LED ultraviolet germicidals D1 is worked normally
Current potential be V；The current potential of one Q1 emitters of triode detected is Vf；Vf when A is worked normally according to LED ultraviolet germicidals D1
Fluctuation range determine that general value is not too big, otherwise can reduce testing result accuracy；Another Δ V=V-Vf.Then have following
Four kinds of situations：
1.ΔV<A:LED ultraviolet germicidals D1 is worked normally, without failure.
2. Δ V=V:LED ultraviolet germicidals D1 does not have electric current to flow through, breaking at this time.
3.ΔV>V:LED ultraviolet germicidal D1 electric currents are significantly greater than normal condition, short-circuit at this time.
4.A<ΔV<V:LED ultraviolet germicidal D1 electric currents are more than normal condition, but without short circuit.
After obtaining the current working condition of bactericidal lamp, then current state information fed back to by user by feedback module, this
Sample can obtain the current working condition of bactericidal lamp, and take corresponding measure in time in time the user in the case of tear machine open, non-
It is often convenient.
The corresponding program that the utility model is added in is the prior art, and those skilled in the art can be easily real
Existing, which is not the emphasis of the utility model, and the utility model, which only provides, a kind of can not tear machine testing bactericidal lamp faulty circuit open
Structure and connection relation.
Claims (8)
1. the circuit of machine testing sterilization lamp failure can not be torn open, including microprocessor module, detection module, detection signal transmission mould
Block, sterilization lamp module and feedback module, it is characterised in that：The sterilization lamp module connects with microprocessor module and detection module
It connects, detection module is connect with detection signal transmission module, and microprocessor module connects with detection signal transmission module and feedback module
It connects.
2. the circuit of machine testing sterilization lamp failure can not be torn open as described in claim 1, it is characterised in that：The sterilization lamp module
Including power supply one, bactericidal lamp, resistance one and transistor one, the transistor one be triode or field-effect tube, the bactericidal lamp
Anode connect with power supply one, cathode is connect with one end of resistance one, and the collector of transistor one or drain electrode are another with resistance one
One end connection, base stage or grid connects with microprocessor module, emitter or source electrode and detection module and detect signal transmission mould
Block connects.
3. the circuit of machine testing sterilization lamp failure can not be torn open as claimed in claim 2, it is characterised in that：The bactericidal lamp uses
LED ultraviolet germicidals.
4. the circuit of machine testing sterilization lamp failure can not be torn open as claimed in claim 2, it is characterised in that：The detection module packet
Resistance two and ground wire are included, one end of the resistance two is connect with sterilization lamp module and detection signal transmission module, the other end and ground
Line connects.
5. the circuit of machine testing sterilization lamp failure can not be torn open as claimed in claim 4, it is characterised in that：The microprocessor mould
Block uses microcontroller, and the analog-to-digital conversion foot of the microcontroller is connect with detection signal transmission module, I/O mouths one and sterilization lamp module
Connection, I/O mouths two are connect with feedback module.
6. the circuit of machine testing sterilization lamp failure can not be torn open as claimed in claim 5, it is characterised in that：The detection signal passes
Defeated module includes resistance three, capacitance one and ground wire, and one end of the resistance three is connect with sterilization lamp module and detection module, separately
One end is connect with one end of microprocessor module and capacitance one, and the other end of capacitance one is connect with ground wire.
7. the circuit of machine testing sterilization lamp failure can not be torn open as claimed in claim 6, it is characterised in that：The detection signal passes
Defeated module further includes resistance four and power supply two, and one end of the resistance four is connect with one end of resistance three, the other end and power supply two
Connection.
8. the circuit that can not tear machine testing sterilization lamp failure open as claimed in claims 6 or 7, it is characterised in that：The feedback mould
Block includes light emitting diode and ground wire, and the anode of the light emitting diode is connect with microprocessor module, and cathode is connect with ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733060.XU CN207516527U (en) | 2017-12-13 | 2017-12-13 | The circuit of machine testing sterilization lamp failure can not be torn open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733060.XU CN207516527U (en) | 2017-12-13 | 2017-12-13 | The circuit of machine testing sterilization lamp failure can not be torn open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516527U true CN207516527U (en) | 2018-06-19 |
Family
ID=62544344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721733060.XU Active CN207516527U (en) | 2017-12-13 | 2017-12-13 | The circuit of machine testing sterilization lamp failure can not be torn open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693805A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Detection circuit and detection method for detecting operating state of sterilization device |
-
2017
- 2017-12-13 CN CN201721733060.XU patent/CN207516527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693805A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Detection circuit and detection method for detecting operating state of sterilization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10117296B1 (en) | LED straight tube lamps | |
| CN205080242U (en) | Power strip function test system | |
| US10627454B2 (en) | Grounding wire detection circuit | |
| CN101650070A (en) | Electric water heater with ground wire electrification detection function | |
| CN207516527U (en) | The circuit of machine testing sterilization lamp failure can not be torn open | |
| CN110366291A (en) | With more specification light source load Auto-matchings for electric drive, lamps and lanterns and driving method | |
| CN109090710A (en) | A kind of atomizer resistance value detection circuit | |
| CN205263294U (en) | Current transformer fault detection device | |
| CN104101809A (en) | Disinfection cabinet remote fault diagnosis system | |
| CN103546135A (en) | Bathroom peculiar-smell-removal purification controller | |
| CN201590934U (en) | Ultraviolet lamp failure detection circuit and device | |
| CN214953995U (en) | Power supply product input short circuit detection device used before strong current test | |
| CN106255278B (en) | A kind of emergency LED lighting circuit with real time protection | |
| CN110726956B (en) | Leakage detection circuit and device | |
| CN208000370U (en) | Ultraviolet sterilization lamp fault protection circuit | |
| CN204666760U (en) | Residual current transformer failure detector circuit | |
| CN208672722U (en) | A kind of DC load fault condition detection circuit | |
| CN209311659U (en) | Numerically-controlled machine tool power supply alarm circuit | |
| CN208704653U (en) | A kind of cable detector | |
| CN104535939B (en) | A kind of electronic product with NFC function | |
| CN208351325U (en) | A kind of power-fail detection circuit applied to Environment Monitoring Unit | |
| CN209296861U (en) | A kind of alternating current-direct current driving detection device | |
| CN218481578U (en) | Test pencil | |
| CN207747821U (en) | A kind of steering indicating light detecting fault system | |
| CN103207320B (en) | Capacitive detection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |