CN209182446U - A kind of PCBA detection device of digital radar probe host - Google Patents
A kind of PCBA detection device of digital radar probe host Download PDFInfo
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- CN209182446U CN209182446U CN201821523446.2U CN201821523446U CN209182446U CN 209182446 U CN209182446 U CN 209182446U CN 201821523446 U CN201821523446 U CN 201821523446U CN 209182446 U CN209182446 U CN 209182446U
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- 239000000523 sample Substances 0.000 title claims abstract description 29
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of PCBA detection devices of digital radar probe host, including control module and it is connected to the control module left-hand rotation switch module, right-hand rotation switch module, left indicating lamp module, right indicating lamp module and multiple digital radar probe modules, control module is also used to be connected with PCBA to be detected；Control module includes chip ATmega32,1 foot, 42 feet, 43 feet and 44 feet of chip ATmega32 connect digital radar probe module respectively, 23 feet and 24 feet of chip ATmega32 connect right-hand rotation switch module and left-hand rotation switch module respectively, and 12,13,14 and 15 feet of chip ATmega32 connect left indicating lamp module and right indicating lamp module respectively.The utility model is exclusively used in detecting the PCBA of digital radar probe host, promotes detection efficiency.
Description
Technical field
The utility model relates to electronic circuit technology field, especially a kind of PCBA of digital radar probe host detects dress
It sets.
Background technique
Radar probe using very extensive, is mainly used for detection range and assisting car backing, radar in vehicle detecting system
Probe be usually connected with host, radar probe receive feedback echo-signal, host according to echo-signal calculating detect away from
From.In process of production, PCBA is detected host, and existing detection mode is required to manual operation instrument or instrument
Table measures one by one, and the efficiency of this detection mode is very low.
Utility model content
The utility model provides a kind of PCBA detection device of digital radar probe host, is exclusively used in digital radar probe
The PCBA of host is detected, and detection efficiency is promoted.
The utility model provides a kind of PCBA detection device of digital radar probe host, including control module and with control
Molding block connected left-hand rotation switch module, right-hand rotation switch module, left indicating lamp module, right indicating lamp module and multiple digital radars
Probe module, control module are also used to be connected with PCBA to be detected；Control module includes chip ATmega32, chip
1 foot, 42 feet, 43 feet and 44 feet of ATmega32 connect digital radar probe module, 23 feet of chip ATmega32 and 24 respectively
Foot connects right-hand rotation switch module and left-hand rotation switch module respectively, and 12,13,14 and 15 feet of chip ATmega32 connect left indicator light respectively
Module and right indicating lamp module.
Preferably, the digital radar probe module includes first input end, and the first input end is for connecing digital thunder
Up to probe；The collector of first input end, resistance R11 and triode Q1 is sequentially connected, and direct current signal, resistance R10 and first are defeated
Enter end to be sequentially connected；The base stage of first input end, resistance R13 and triode Q2 is sequentially connected, direct current signal, resistance R12 and three
The collector of pole pipe Q2 is sequentially connected, and base stage, resistance R14 and the ground terminal of triode Q2 is sequentially connected, triode Q2's and Q1
Emitter is grounded, and the base stage of triode Q1 is as output end.
Preferably, the left-hand rotation switch module includes left-hand rotation input terminal, and turn left input terminating diode D6 anode, diode
D6 cathode, resistance R46, triode Q12 base stage are sequentially connected, and the both ends of resistance R47 and capacitor C16 connect triode Q12 base respectively
Pole and triode Q12 emitter, triode Q12 emitter ground connection, the collector of direct current signal, resistance R48 and triode Q12 are suitable
Secondary to be connected, the collector of triode Q12 connects 24 feet of chip ATmega32.
Preferably, 12,13,14 and 15 feet of the chip ATmega32 connect 3 feet of chip ULN2003AFWG, 4 respectively
Foot, 5 feet and 6 feet, left indicating lamp module include two first instruction input ports and the first indication output end mouth, and the first instruction is defeated
Exit port includes two second instruction input ports and the second indication output end mouth for connecing left indicator light, right indicating lamp module,
For second indication output end mouth for connecing right indicating lamp, two first instruction input ports connect the 12 of chip ULN2003AFWG respectively
Foot and 11 feet, two second instruction input ports connect 14 feet and 13 feet of chip ULN2003AFWG respectively.
It preferably, further include winding displacement Header 10X2,1 foot of winding displacement connects direct current signal, and 2 feet and 12 feet connect first respectively
Indication output end mouth and the second indication output end mouth, 3 feet, 11 feet, 14 feet and 18 feet of winding displacement are grounded, and 17 feet of winding displacement connect left-hand rotation
Input terminal；9 feet, 10 feet, 19 feet and 20 feet of winding displacement connect first input end respectively；The winding displacement is to be detected for connecting
PCBA。
Preferably, the power module includes chip LM7805, and power module inputs terminating diode D10 anode, two poles
Pipe D10 cathode, inductance L1, resistance R1 and chip LM7805 1 foot be sequentially connected, 3 feet of chip LM7805 are as output end, core
2 feet of piece LM7805 are grounded, and the both ends of capacitor C1 connect the cathode and ground terminal of diode D10, the both ends difference of capacitor C2 respectively
1 foot and ground terminal of chip LM7805 are connect, the both ends of capacitor CE3, C3 and C4 connect 3 feet and the ground connection of chip LM7805 respectively
End.
In the utility model, it is provided with dedicated PCBA detection device, PCBA is connected with control module, and user passes through difference
Operation, which turns left to switch and turn right, to be switched, and is observed whether corresponding indicator light lights, be can determine whether PCBA is qualified, this detection side
Formula can greatly promote detection efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the PCBA detection device of the front blind-area visual host machine of embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of the control module of embodiment of the utility model；
Fig. 3 is a kind of structural schematic diagram of the digital radar probe module of embodiment of the utility model；
Fig. 4 is a kind of structural schematic diagram of the left-hand rotation switch module of embodiment of the utility model；
Fig. 5 is a kind of structural schematic diagram of the left indicating lamp module of embodiment of the utility model；
Fig. 6 is a kind of structural schematic diagram of the winding displacement of embodiment of the utility model；
Fig. 7 is a kind of structural schematic diagram of the power module of embodiment of the utility model.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
The utility model provides a kind of PCBA detection device of digital radar probe host, as shown in Figure 1, including control mould
Block and it is connected to the control module left-hand rotation switch module, right-hand rotation switch module, left indicating lamp module, right indicating lamp module and more
A number radar probe module, control module are also used to be connected with PCBA to be detected.As shown in Fig. 2, control module includes core
1 foot, 42 feet, 43 feet and 44 feet of piece ATmega32, chip ATmega32 connect digital radar probe module, chip respectively
23 feet and 24 feet of ATmega32 meet right-hand rotation switch module and left-hand rotation switch module, 12,13,14 and of chip ATmega32 respectively
15 feet connect left indicating lamp module and right indicating lamp module respectively, other pins of control module, which are then done, routinely to be connected.
Further, as shown in figure 3, the digital radar probe module includes first input end, the first input end
For connecing digital radar probe；The collector of first input end, resistance R11 and triode Q1 is sequentially connected, direct current signal, resistance
R10 and first input end are sequentially connected；The base stage of first input end, resistance R13 and triode Q2 is sequentially connected, direct current signal,
The collector of resistance R12 and triode Q2 are sequentially connected, and base stage, resistance R14 and the ground terminal of triode Q2 is sequentially connected, three poles
The emitter of pipe Q2 and Q1 are grounded, and the base stage of triode Q1 is as output end.Control module can connect multiple digital radars and visit
Head module, above-mentioned output end are used to connect digital radar probe.
Further, as shown in figure 4, the left-hand rotation switch module includes left-hand rotation input terminal, turn left input terminating diode
D6 anode, diode D6 cathode, resistance R46, triode Q12 base stage are sequentially connected, the both ends difference of resistance R47 and capacitor C16
Connect triode Q12 base stage and triode Q12 emitter, triode Q12 emitter ground connection, direct current signal, resistance R48 and triode
The collector of Q12 is sequentially connected, and the collector of triode Q12 connects 24 feet of chip ATmega32.Right-hand rotation switch module uses phase
Same structure, only connects 23 feet of chip ATmega32.
Further, as shown in figure 5,12,13,14 and 15 feet of the chip ATmega32 connect chip respectively
3 feet, 4 feet, 5 feet and 6 feet of ULN2003AFWG, left indicating lamp module include two first instruction input ports and the first instruction
Output port, the first indication output end mouth include two second instruction input ports for connecing left indicator light, right indicating lamp module
With the second indication output end mouth, for connecing right indicating lamp, two first instruction input ports connect the second indication output end mouth respectively
12 feet and 11 feet of chip ULN2003AFWG, two second instruction input ports connect respectively chip ULN2003AFWG 14 feet and
13 feet.
On the basis of the above embodiments, as shown in fig. 6, further including winding displacement Header 10X2,1 foot of winding displacement connects direct current
Signal, 2 feet and 12 feet connect the first indication output end mouth and the second indication output end mouth respectively, 3 feet of winding displacement, 11 feet, 14 feet and
18 feet ground connection, 17 feet of winding displacement connect left-hand rotation input terminal；9 feet, 10 feet, 19 feet and 20 feet of winding displacement connect first input end respectively；Institute
Winding displacement is stated for connecting PCBA to be detected.
Further, as shown in fig. 7, the power module includes chip LM7805, power module inputs terminating diode
D10 anode, diode D10 cathode, inductance L1, resistance R1 and chip LM7805 1 foot be sequentially connected, 3 feet of chip LM7805
As output end, 2 feet of chip LM7805 are grounded, and the both ends of capacitor C1 connect the cathode and ground terminal of diode D10, capacitor respectively
The both ends of C2 connect 1 foot and ground terminal of chip LM7805 respectively, and the both ends of capacitor CE3, C3 and C4 meet chip LM7805 respectively
3 feet and ground terminal.The input of power module terminates 12v direct current signal, after decompression, exports the direct current signal of 5v.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.
Claims (5)
1. a kind of PCBA detection device of digital radar probe host, it is characterised in that:
Including control module and it is connected to the control module left-hand rotation switch module, right-hand rotation switch module, left indicating lamp module, the right side
Indicating lamp module and multiple digital radar probe modules, control module are also used to be connected with PCBA to be detected；Control module packet
Chip ATmega32 is included, 1 foot, 42 feet, 43 feet and 44 feet of chip ATmega32 connect digital radar probe module, chip respectively
23 feet and 24 feet of ATmega32 meet right-hand rotation switch module and left-hand rotation switch module, 12,13,14 and of chip ATmega32 respectively
15 feet connect left indicating lamp module and right indicating lamp module respectively.
2. PCBA detection device according to claim 1, it is characterised in that:
The digital radar probe module includes first input end, and the first input end is for connecing digital radar probe；First
The collector of input terminal, resistance R11 and triode Q1 is sequentially connected, direct current signal, resistance R10 and first input end sequentially phase
Even；The base stage of first input end, resistance R13 and triode Q2 is sequentially connected, the collection of direct current signal, resistance R12 and triode Q2
Electrode is sequentially connected, and base stage, resistance R14 and the ground terminal of triode Q2 is sequentially connected, and the emitter of triode Q2 and Q1 connect
Ground, the base stage of triode Q1 is as output end.
3. PCBA detection device according to claim 2, it is characterised in that:
The left-hand rotation switch module includes left-hand rotation input terminal, and turn left input terminating diode D6 anode, diode D6 cathode, resistance
R46, triode Q12 base stage are sequentially connected, and the both ends of resistance R47 and capacitor C16 connect triode Q12 base stage and triode respectively
Q12 emitter, triode Q12 emitter ground connection, the collector of direct current signal, resistance R48 and triode Q12 are sequentially connected, and three
The collector of pole pipe Q12 connects 24 feet of chip ATmega32.
4. PCBA detection device according to claim 3, it is characterised in that:
12,13,14 and 15 feet of the chip ATmega32 connect 3 feet, 4 feet, 5 feet and 6 feet of chip ULN2003AFWG respectively,
Left indicating lamp module includes two first instruction input ports and the first indication output end mouth, and the first indication output end mouth is for connecing
Left indicator light, right indicating lamp module include two second instruction input ports and the second indication output end mouth, the second instruction output
For connecing right indicating lamp, two first instruction input ports connect 12 feet and 11 feet of chip ULN2003AFWG respectively for port, and two
Second instruction input port connects 14 feet and 13 feet of chip ULN2003AFWG respectively.
5. PCBA detection device according to claim 4, it is characterised in that:
It further include winding displacement Header 10X2,1 foot of winding displacement connects direct current signal, and 2 feet and 12 feet connect the first indication output end mouth respectively
With the second indication output end mouth, 3 feet, 11 feet, 14 feet and 18 feet of winding displacement are grounded, and 17 feet of winding displacement connect left-hand rotation input terminal；Winding displacement
9 feet, 10 feet, 19 feet and 20 feet connect first input end respectively；The winding displacement is for connecting PCBA to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523446.2U CN209182446U (en) | 2018-09-18 | 2018-09-18 | A kind of PCBA detection device of digital radar probe host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523446.2U CN209182446U (en) | 2018-09-18 | 2018-09-18 | A kind of PCBA detection device of digital radar probe host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182446U true CN209182446U (en) | 2019-07-30 |
Family
ID=67359785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523446.2U Expired - Fee Related CN209182446U (en) | 2018-09-18 | 2018-09-18 | A kind of PCBA detection device of digital radar probe host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182446U (en) |
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2018
- 2018-09-18 CN CN201821523446.2U patent/CN209182446U/en not_active Expired - Fee Related
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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: 20190730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |