CN208707385U - A kind of power supply supplementary module of industrial ultrasonic detection device - Google Patents
A kind of power supply supplementary module of industrial ultrasonic detection device Download PDFInfo
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- CN208707385U CN208707385U CN201821639543.8U CN201821639543U CN208707385U CN 208707385 U CN208707385 U CN 208707385U CN 201821639543 U CN201821639543 U CN 201821639543U CN 208707385 U CN208707385 U CN 208707385U
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Abstract
The utility model discloses a kind of power supply supplementary modules of industrial ultrasonic detection device, main contents are as follows: the resistance R3 right end is connect with FPGA detection signal, the upper end resistance R1, the left end diode D1, the left end diode D3 and the left end diode D4 are all connect with the pin VIN of DC12V input module M3, diode D4 right end and the left end diode D5, which are all exported with DC12V, to be connected, pin-the VIN of the lower end resistance R2 and power module of voltage regulation M1 are grounded, pin+the VO of power module of voltage regulation M1 is connect with the left end diode D2, diode D2 right end is connect with the pin VCC of relay M2 and pin 6 respectively, the pin 3 and pin 4 of relay M2 is all connect with the anode of battery POWER1.The utility model can thoroughly improve system and illegally shut down bring a series of problems, effectively improve power-supply system, reduce the failure in actual test, improve the quality of product.
Description
Technical field
The utility model relates to ultrasound detection power technique fields, specifically, in particular to a kind of industrial ultrasonic detection
The power supply supplementary module of device.
Background technique
The power supply of existing ultrasonic detecting equipment is to directly adopt power module, however, it was found that during actual use
The case where in the presence of illegal shutdown or power-off suddenly.When such happen is to will lead to following several situations:
(1) system is illegally shut down, and if there is file processes are repaired when restarting every time, it is longer to will lead to the available machine time；
(2) system is illegally shut down, if system operates file system, it is easy to and cause file to break down,
Or it loses；
(3) it during hardware flash is reading and writing, powers off suddenly, be easy to cause flash hardware aging, or damage；
(4) system is automatically repaired process, it is possible to legacy version reparation deleted before can be returned, cause file mixed
Disorderly.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, disclose a kind of work
The power supply supplementary module of industry supersonic detection device can thoroughly improve system and illegally shut down bring a series of problems, effectively
Power-supply system is improved, the failure in actual test is reduced, improves the quality of product.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of power supply of industrial ultrasonic detection device
Supplementary module, including DC12V output, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, FPGA detection signal, pressure stabilizing electricity
Source module M1, relay M2, DC12V input module M3, metal-oxide-semiconductor Q1, capacitor C1, diode D1, diode D2, diode D3,
Diode D4, diode D5 and battery POWER1, the resistance R3 right end are connect with FPGA detection signal, the left end the resistance R3
It is all connect with the lower end of resistance R1 with the upper end resistance R2, the upper end the resistance R1, the left end diode D1, the left end diode D3 and two
The left end pole pipe D4 is all connect with the pin VIN of DC12V input module M3, the diode D4 right end and the left end diode D5 all with
DC12V output connection, the diode D5 right end are connect with the pin 1 of relay M2, the diode D3 right end and resistance R4
Left end connection, the resistance R4 right end, the upper end capacitor C1 and the upper end resistance R5 are all connect with the grid of metal-oxide-semiconductor Q1, the metal-oxide-semiconductor
The drain electrode of Q1 is connect with the pin GND of relay M2, and the source electrode of the lower end the capacitor C1, the lower end resistance R5 and metal-oxide-semiconductor Q1 all connects
Pin-the VIN of ground, the lower end the resistance R2 and power module of voltage regulation M1 are grounded, the pin+VO of the power module of voltage regulation M1
Connect with the left end diode D2, the diode D2 right end is connect with the pin VCC of relay M2 and pin 6 respectively, it is described after
The pin 3 and pin 4 of electric appliance M2 is all connect with the anode of battery POWER1, the cathode ground connection of the battery POWER1.
As a kind of preferred embodiment of the utility model, the battery POWER1 uses lithium battery.
As a kind of preferred embodiment of the utility model, the pin GND of the DC12V input module M3 is grounded.
As a kind of preferred embodiment of the utility model, the pin-VO of the power module of voltage regulation M1 is grounded.
The utility model is mainly by continuing power pack and signal after direct power pack, lithium battery live part, power-off
Four parts of feedback fraction are constituted, its working principles are as follows:
(1) under normal circumstances, external direct-furnish DC12V is directly powered by diode D3 directly to product；
(2) DC power supply DC12V is exported through DC12V, by diode D1, power module of voltage regulation M1, diode D2 and after
The pin 6 and pin 4 of electric appliance M2 is (normally opened) to charge to battery POWER1, guarantees system electricity in unexpected power-off or illegal shutdown
There is sufficient fund energy in pond；
(3) DC power supply DC12V exports connection diode D3, resistance R4 by DC12V and is connected to the pole G of metal-oxide-semiconductor Q1
(grid) forms the control loop to metal-oxide-semiconductor Q1.For controlling the action state of relay M2.In the pole G (grid) of metal-oxide-semiconductor Q1
It is that electricity when guaranteeing illegal shutdown, above capacitor C1 can continue to the pole S (source electrode) shunt capacitance C1 and resistance R5
Metal-oxide-semiconductor Q1 works on, and delay power-off time 15 seconds or more.Battery POWER1 anode connects the pin VCC of relay M2, relay
The pin GND of device M2, which comes out, reconnects the pole metal-oxide-semiconductor D (drain electrode), and the pole S (source electrode) ground connection of metal-oxide-semiconductor Q1 forms and supplies relay M2
Electrical circuit.Battery POWER1 anode connects the pin 3 and pin 1 (normally opened) of relay M2, diode D4 is reconnected, to product shape
At stand-by power supply circuit.When circuit works normally, metal-oxide-semiconductor Q1 movement, relay M2 movement and is drawn the pin 6 of relay M2
Foot 4 moved, and was formed to the charged state of battery, and the pin 3 and pin 1 of same relay M2 also acts, and is formed to the standby of product
Use power supply state.When illegal shutdown, the electricity at the both ends capacitor C1 maintains metal-oxide-semiconductor Q1 to be failure to actuate 15 seconds or more, relay after 15 seconds
M2 stops working, and pin 4, pin 6 and pin 3, the pin 1 of relay M2 disconnects, and system thoroughly stops powering.
(3) for DC power supply DC12V via DC12V output is crossed by resistance R1 and resistance R2 ground connection, DC power supply DC12V is logical
It crosses resistance R1 and resistance R3 is connected to the MODE signal of FPGA, when abnormal power-down or illegal shutdown, MODE signal is become by height
It is low.FPGA can be told to need normal shutdown.Then FPGA starts normal shutdown, and the normal shutdown of FPGA only need 3~5 seconds just
It can complete.To avoid illegally shutting down or powering off suddenly giving system bring a series of problems.
It illegally shuts down one system of bring compared with the prior art, the utility model has the following advantages: can thoroughly improve system
Column problem, effectively improves power-supply system, reduces the failure in actual test, improves the quality of product.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the utility model.
Description of symbols:
1:DC12V output, 2:FPGA detect signal, R1, R2, R3, R4, R5: resistance, M1: power module of voltage regulation, M2: after
Electric appliance, M3:DC12V input module, C1: capacitor, D1, D2, D3, D4, D5: diode, Q1:MOS pipe, POWER1: battery.
Specific embodiment
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the utility model enforceable so that those skilled in the art understands and reads
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated not influencing the utility model
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, it illustrates specific embodiment of the present utility model；As shown, disclosed by the utility model
A kind of power supply supplementary module of industrial ultrasonic detection device, including DC12V export 1, resistance R1, resistance R2, resistance R3, resistance
R4, resistance R5, FPGA detect signal 2, power module of voltage regulation M1, relay M2, DC12V input module M3, metal-oxide-semiconductor Q1, capacitor
C1, diode D1, diode D2, diode D3, diode D4, diode D5 and battery POWER1, the resistance R3 right end with
FPGA detects signal 2 and connects, and the left end the resistance R3 and the upper end resistance R2 are all connect with the lower end of resistance R1, on the resistance R1
End, the left end diode D1, the left end diode D3 and the left end diode D4 are all connect with the pin VIN of DC12V input module M3, institute
It states diode D4 right end and the left end diode D5 all to connect with DC12V output 1, the diode D5 right end draws with relay M2's
Foot 1 connects, and the diode D3 right end is connect with the left end resistance R4, on the resistance R4 right end, the upper end capacitor C1 and resistance R5
End is all connect with the grid of metal-oxide-semiconductor Q1, and the drain electrode of the metal-oxide-semiconductor Q1 is connect with the pin GND of relay M2, under the capacitor C1
The source electrode at end, the lower end resistance R5 and metal-oxide-semiconductor Q1 is all grounded, and the pin-VIN of the lower end the resistance R2 and power module of voltage regulation M1 are
Ground connection, the left end pin+VO and diode D2 of the power module of voltage regulation M1 connect, the diode D2 right end respectively with relay
The pin VCC and pin 6 of device M2 is connected, and the pin 3 and pin 4 of the relay M2 is all connect with the anode of battery POWER1,
The cathode of the battery POWER1 is grounded.
Preferably, the battery POWER1 uses lithium battery.
Preferably, the pin GND ground connection of the DC12V input module M3.
Preferably, the pin-VO ground connection of the power module of voltage regulation M1.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (4)
1. a kind of power supply supplementary module of industrial ultrasonic detection device, it is characterised in that: including DC12V output, resistance R1, resistance
R2, resistance R3, resistance R4, resistance R5, FPGA detection signal, power module of voltage regulation M1, relay M2, DC12V input module M3,
Metal-oxide-semiconductor Q1, capacitor C1, diode D1, diode D2, diode D3, diode D4, diode D5 and battery POWER1, it is described
Resistance R3 right end is connect with FPGA detection signal, and the left end the resistance R3 and the upper end resistance R2 are all connect with the lower end of resistance R1,
The upper end the resistance R1, the left end diode D1, the left end diode D3 and the left end diode D4 are all drawn with DC12V input module M3
Foot VIN connection, the diode D4 right end and the left end diode D5 all with DC12V export connect, the diode D5 right end with
The pin 1 of relay M2 connects, and the diode D3 right end is connect with the left end resistance R4, on the resistance R4 right end, capacitor C1
End and the upper end resistance R5 are all connect with the grid of metal-oxide-semiconductor Q1, and the drain electrode of the metal-oxide-semiconductor Q1 is connect with the pin GND of relay M2,
The source electrode of the lower end the capacitor C1, the lower end resistance R5 and metal-oxide-semiconductor Q1 is all grounded, the lower end the resistance R2 and power module of voltage regulation M1
Pin-VIN be all grounded, the left end pin+VO and diode D2 of the power module of voltage regulation M1 is connect, and the diode D2 is right
End connect respectively with the pin VCC of relay M2 and pin 6, the pin 3 and pin 4 of the relay M2 all with battery POWER1
Anode connection, the battery POWER1 cathode ground connection.
2. a kind of power supply supplementary module of industrial ultrasonic detection device as described in claim 1, it is characterised in that: the battery
POWER1 uses lithium battery.
3. a kind of power supply supplementary module of industrial ultrasonic detection device as described in claim 1, it is characterised in that: described
The pin GND of DC12V input module M3 is grounded.
4. a kind of power supply supplementary module of industrial ultrasonic detection device as described in claim 1, it is characterised in that: the pressure stabilizing
Pin-the VO of power module M1 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639543.8U CN208707385U (en) | 2018-10-10 | 2018-10-10 | A kind of power supply supplementary module of industrial ultrasonic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639543.8U CN208707385U (en) | 2018-10-10 | 2018-10-10 | A kind of power supply supplementary module of industrial ultrasonic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707385U true CN208707385U (en) | 2019-04-05 |
Family
ID=65947951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639543.8U Active CN208707385U (en) | 2018-10-10 | 2018-10-10 | A kind of power supply supplementary module of industrial ultrasonic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707385U (en) |
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2018
- 2018-10-10 CN CN201821639543.8U patent/CN208707385U/en active Active
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