CN203870175U - Wire row detecting instrument - Google Patents
Wire row detecting instrument Download PDFInfo
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- CN203870175U CN203870175U CN201420192841.2U CN201420192841U CN203870175U CN 203870175 U CN203870175 U CN 203870175U CN 201420192841 U CN201420192841 U CN 201420192841U CN 203870175 U CN203870175 U CN 203870175U
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Abstract
The utility model belongs to the technical field of wire row quality inspection, and provides a wire row detecting instrument. According to the wire row detecting instrument, through adopting the wire row detecting instrument which comprises a press button module, a master control module, a detection switching module, a wire row interface module, a display module and a power supply module, the press button module outputs a corresponding control signal according to press button operation of a user; the master control module drives the detection switching module according to the control signal for correspondingly switching on pins of the wire row through the wire row interface module; then circuit breaking detection, shortcircuit detection, offset detection, impedance detection and high-frequency interference resistance detection are performed on the wire row; and furthermore the master control module controls the display module for displaying the detection result, thereby improving detecting efficiency and reducing detecting cost. Furthermore comprehensive quality inspection can be performed on the wire row for improving production quality of the wire row.
Description
Technical field
The utility model belongs to winding displacement quality inspection technical field, relates in particular to a kind of winding displacement detecting instrument.
Background technology
At present, in actual winding displacement quality inspection production run, need to test its connection, whether qualified to detect winding displacement, meanwhile, when to winding displacement quality inspection, also may need repeatedly to plug winding displacement to confirm that whether winding displacement is normal, so both affect malfunction elimination efficiency, reduce to a certain extent again the stability of the cable socket on circuit board, and can increase testing cost.
Moreover, prior art is in the time carrying out quality inspection to winding displacement, understand because cannot open circuit detection, short-circuit detecting, impedance consistency detection and the anti-interference detection of high frequency and cannot realize omnibearing quality testing to winding displacement winding displacement, thereby cause the winding displacement quality of production low.As higher in the impedance of fruit part winding displacement, and inconsistent with the impedance of other winding displacements, will cause beyond thought damage to circuit.And in high-frequency circuit, if winding displacement is off quality, can cause producing between adjacent winding displacement phase mutual interference, and then the integrality of signal is produced to impact greatly.Therefore, existing winding displacement detection technique exists that detection efficiency is low, cost is high, and causes because realizing comprehensive quality inspection to winding displacement the problem that the winding displacement quality of production is low.
Utility model content
The purpose of this utility model is to provide a kind of winding displacement detecting instrument, is intended to solve existing winding displacement detection technique and has that detection efficiency is low, cost is high, and cause because realizing comprehensive quality inspection to winding displacement the problem that the winding displacement quality of production is low.
The utility model is achieved in that a kind of winding displacement detecting instrument, and it comprises:
Key-press module, main control module, detection handover module, winding displacement interface module, display module and power module;
Described main control module is connected with described key-press module, described detection handover module and described display module, described detection handover module is also connected with described winding displacement interface module, in the time that winding displacement is detected, described winding displacement interface module access winding displacement, described power module provides power supply for described key-press module, described main control module, described detection handover module, described winding displacement interface module and described display module;
Described key-press module controls signal to described main control module accordingly according to user's button operation output, described main control module drives described detection handover module correspondingly to connect the pin of described winding displacement by described winding displacement interface module according to described control signal, and with this to described winding displacement open circuit detection, short-circuit detecting, dislocation detection, impedance detection and the anti-interference detection of high frequency, and control described display module testing result shown.
The utility model comprises key-press module by employing, main control module, detect handover module, winding displacement interface module, the winding displacement detecting instrument of display module and power module, export corresponding control signal by key-press module according to user's button operation, main control module drives detection handover module correspondingly to connect the pin of winding displacement by winding displacement interface module according to this control signal, then to the winding displacement detection of opening circuit, short-circuit detecting, dislocation detects, the anti-interference detection of impedance detection and high frequency, and controlling display module shows testing result, thereby improve detection efficiency, reduce testing cost, and can realize comprehensive quality inspection to promote the winding displacement quality of production to winding displacement.
Brief description of the drawings
Fig. 1 is the modular structure figure of the winding displacement detecting instrument that provides of the utility model embodiment;
Fig. 2 is the exemplary circuit structural drawing of the winding displacement detecting instrument that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the modular structure of the winding displacement detecting instrument that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model embodiment, and details are as follows:
The winding displacement detecting instrument that the utility model embodiment provides comprises key-press module 100, main control module 200, detects handover module 300, winding displacement interface module 400, display module 500 and power module 600.
Main control module 200 is connected with key-press module 100, detection handover module 300 and display module 500, detecting handover module 300 is also connected with winding displacement interface module 400, in the time that winding displacement is detected, winding displacement interface module 400 accesses winding displacement, power module 600 for key-press module 100, main control module 200, detect handover module 300, winding displacement interface module 400 and display module 500 power supply be provided.
Key-press module 100 controls signal to main control module 200 accordingly according to user's button operation output, main control module 200 drives detection handover module 300 correspondingly to connect the pin of winding displacement by winding displacement interface module 400 according to this control signal, and with this to this winding displacement open circuit detection, short-circuit detecting, dislocation detection, impedance detection and the anti-interference detection of high frequency, and control display module 500 testing result shown.
In the utility model embodiment, the detailed process that uses winding displacement detecting instrument to detect winding displacement is as follows:
First, winding displacement detecting instrument carries out system initialization, main control module 200, detection handover module 300 and display module 500 is carried out to initialization, user is by carrying out button operation to select test pattern (biserial test pattern or single-row test pattern) and to confirm to key-press module 100, select the winding displacement pin sum of this test and confirm by key-press module 100 more subsequently, if select winding displacement pin sum wrong, main control module 200 can drive display module 500 to send the information of re-entering to user, in the situation that the confirmation of selected winding displacement pin sum is errorless, main control module 200 starts by detecting handover module 300 and winding displacement interface module 400 to the winding displacement detection (whether detect winding displacement opens circuit) of opening circuit according to selected test pattern and winding displacement pin sum, short-circuit detecting (detect winding displacement whether short circuit) and dislocation detect (whether detect winding displacement pin misplaces), if detect defective, follow-uply winding displacement is not carried out to impedance detection and the anti-interference detection of high frequency, but whether the winding displacement pin number that direct judgement has completed detection is less than above-mentioned selected winding displacement pin sum, if, the winding displacement pin number that completes detection is carried out after add-one operation, return and continue the winding displacement detection of opening circuit, short-circuit detecting and dislocation detect, if not, main control module 200 drives display module 500 that the result of " opening circuit, it is defective to detect " and/or " short-circuit detecting is defective " and/or " dislocation detects defective " is shown, then judge whether again to detect, if, again winding displacement is detected, if not, main control module 200 is controlled whole winding displacement detecting instrument and is reset to open state.
Above-mentioned, winding displacement is opened circuit to detection, short-circuit detecting and dislocation while detecting, if it is qualified to detect, continue winding displacement to carry out impedance detection, in like manner, if impedance detection is defective, follow-uply winding displacement is not carried out to the anti-interference detection of high frequency, but whether the winding displacement pin number that direct judgement has completed detection is less than above-mentioned selected winding displacement pin sum, if, carry out after add-one operation completing the winding displacement pin number of detection, return to again open circuit detection, short-circuit detecting and the dislocation to winding displacement and detect; If not, main control module 200 drives display module 500 that the result of " impedance detection is defective " is shown, then judges whether again to detect, if, again winding displacement is detected, if not, main control module 200 is controlled whole winding displacement detecting instrument and is reset to open state.
Above-mentioned when winding displacement is carried out to impedance detection, if impedance detection is qualified, continue winding displacement to carry out the anti-interference detection of high frequency, in like manner, if the anti-interference detection of high frequency is defective, judge whether the winding displacement pin number that has completed detection is less than above-mentioned selected winding displacement pin sum, if, carry out after add-one operation completing the winding displacement pin number of detection, return to again open circuit detection, short-circuit detecting and the dislocation to winding displacement and detect; If not, main control module 200 drives display module 500 that the result of " the anti-interference detection of high frequency is defective " is shown, then judge whether again to detect, if, again winding displacement is detected, if not, main control module 200 is controlled whole winding displacement detecting instrument and is reset to open state.
If the anti-interference detection of high frequency is qualified, judge whether the winding displacement pin number that has completed detection is less than above-mentioned selected winding displacement pin sum, if, carry out after add-one operation completing the winding displacement pin number of detection, return to again open circuit detection, short-circuit detecting and the dislocation to winding displacement and detect, if not, show that the winding displacement pin completing all detects, now main control module 200 drives display module 500 to be completed to user's prompting, if there is not any underproof result in whole winding displacement testing process, be winding displacement completely by the detection of opening circuit, short-circuit detecting, dislocation detection, impedance detection and the anti-interference detection of high frequency, main control module 200 drives display module 500 to send the information indicating of " test is passed through ", if had in whole winding displacement testing process, the appearance of part winding displacement pin is defective (comprising that the detection of opening circuit is defective, short-circuit detecting is defective, dislocation detects defective, impedance detection is defective and the anti-interference detection of high frequency is defective) phenomenon, main control module 200 can drive display module 500 to open circuit and detect underproof pin number, the underproof pin number of short-circuit detecting, dislocation detects underproof pin number, the underproof pin number of impedance detection or the underproof pin number of the anti-interference detection of high frequency show, if underproof pin number information is too much, user can check the test result of front and back page by operation push-button module 100.
Wherein, it should be noted that, the winding displacement pin sum that can select in above-mentioned biserial test pattern can not exceed 64, and the winding displacement pin sum that can select in above-mentioned single-row test pattern can not exceed 32.
Fig. 2 shows the exemplary circuit structure of the winding displacement detecting instrument that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model embodiment, and details are as follows:
Key-press module 100 comprises:
The first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the first keyswitch SW1, the second keyswitch SW2 and the 3rd keyswitch SW3;
The first end of the first end of the first end of the first resistance R 1 and the second resistance R 2 and the 3rd resistance R 3 connects the power end of formed common contact as key-press module 100 altogether, and is connected with power module 600; The first end of the second end of the first resistance R 1 and the first end of the first capacitor C 1 and the first keyswitch SW1 connects first output terminal of formed common contact as key-press module 100 altogether, and is connected with main control module 200; The first end of the second end of the second resistance R 2 and the first end of the second capacitor C 2 and the second keyswitch SW2 connects second output terminal of formed common contact as key-press module 100 altogether, and is connected with main control module 200; The first end of the second end of the 3rd resistance R 3 and the first end of the 3rd capacitor C 3 and the 3rd keyswitch SW3 connects three output terminal of formed common contact as key-press module 100 altogether, and is connected with main control module 200; The second end of the second end of the first capacitor C 1, the second end of the second capacitor C 2, the 3rd capacitor C 3, the second end of the first keyswitch SW1, the second end of the second keyswitch SW2 and the second end of the 3rd keyswitch SW3 are connected to ground altogether.
Main control module 200 comprises single-chip microcomputer U1 and burning program interface CN1, the first universal input output terminal PA0 of single-chip microcomputer U1 and the second universal input output terminal NRST/PA1 be the second end 2 and the 4th end 4 of linker burning interface CN1 respectively, first end 1 sky of burning program interface CN1 connects, the 3rd end 3 ground connection of burning program interface CN1, the 3rd general input/output terminal PA2 of single-chip microcomputer U1, for four-way, input/output terminal PA3, five-way input/output terminal PA4, the 7th universal input output terminal PA6 and the 8th universal input output terminal PA7 sky connect, the power supply ground end VSS/VSSA/VREF-ground connection of single-chip microcomputer U1, the power end VDD of single-chip microcomputer U1 and universal input out-put supply end VDDIO connect the first power end as main control module 200 altogether, and are connected with power module 600, the analog electrical source VDDA of single-chip microcomputer U1 and reference voltage end VREF+ connect the second source end as main control module 200 altogether, and are connected with power module 600, the universal input out-put supply ground end VSSIO ground connection of single-chip microcomputer U1, the demonstration voltage end VLCD+ of single-chip microcomputer U1, the general input/output terminal PB3 of the 9th universal input output terminal PB0 to the 13, the 20 five-way connects with input/output terminal PD0 and the equal sky of the general input/output terminal PD7 of the 29 universal input output terminal PD4 to the 32, the 26 universal input output terminal PD1 of single-chip microcomputer U1, the 27 universal input output terminal PD2 and the 28 universal input output terminal PD3 connect respectively the first output terminal of key-press module 100, the second output terminal and the 3rd output terminal, the 6th universal input output terminal PA5 of single-chip microcomputer U1, the 17 universal input output terminal PC0 to the 20 four-ways input/output terminal PC7, the 33 general input/output terminal PE0 to the 40 universal input output terminal PE7 and the 41 universal input output terminal PF0 all connect detection handover module 300, the tenth four-way input/output terminal PB5/SPI_SCK of single-chip microcomputer U1, the tenth five-way is connected with display module 500 with input/output terminal PB6/SPI_MOSI and the 16 universal input output terminal PB7/SPI_MISO.Wherein, single-chip microcomputer U1 can be specifically that model is that 8 of STM8L is low-power scm.
Detecting handover module 300 comprises:
The first circuit switching chip IC 1, the second circuit switching chip IC 2, tertiary circuit switch chip IC 3, the 4th circuit switching chip IC 4, the 5th circuit switching chip IC 5, the 6th circuit switching chip IC 6, the 7th circuit switching chip IC 7 and the 8th circuit switching chip IC 8;
Power end VCC, the power end VCC of the 4th circuit switching chip IC 4, the power end VCC of the 5th circuit switching chip IC 5, power end VCC, the power end VCC of the 7th circuit switching chip IC 7 and the power end VCC of the 8th circuit switching chip IC 8 of the 6th circuit switching chip IC 6 that the power end VCC of the first circuit switching chip IC 1, the power end VCC of the second circuit switching chip IC 2, tertiary circuit switch chip IC 3 connect altogether the common contact of form as the power end that detects handover module 300, and are connected with power module 600;
The power supply ground end VSS of the first circuit switching chip IC 1, the power supply ground end VSS of the second circuit switching chip IC 2, power supply ground end VSS that tertiary circuit switches chip IC 3, the power supply ground end VSS of the 4th circuit switching chip IC 4, the power supply ground end VSS of the 5th circuit switching chip IC 5, power supply ground end VSS, the power supply ground end VSS of the 7th circuit switching chip IC 7 and the equal ground connection of power supply ground end VSS of the 8th circuit switching chip IC 8 of the 6th circuit switching chip IC 6;
The universal input output terminal I/O of the first circuit switching chip IC 1, the universal input output terminal I/O of the second circuit switching chip IC 2, the tertiary circuit switching universal input output terminal I/O of chip IC 3 and the universal input output terminal I/O of the 4th circuit switching chip IC 4 are connected to the 41 universal input output terminal PF0 of main control chip U1 altogether;
The sheet choosing end C of the first circuit switching chip IC 1, the sheet choosing end C of the second circuit switching chip IC 2, the sheet choosing end C of tertiary circuit switching chip IC 3 and the sheet choosing end C of the 4th circuit switching chip IC 4 connect respectively the 37 universal input output terminal PE4, the 38 universal input output terminal PE5, the 39 universal input output terminal PE6 and the 40 universal input output terminal PE7 of main control chip U1;
The first address end A0 of the first circuit switching chip IC 1, the first address end A0 of the second circuit switching chip IC 2, tertiary circuit switching the first address end A0 of chip IC 3 and the first address end A0 of the 4th circuit switching chip IC 4 are connected to the 33 general input/output terminal PE0 of main control chip U1 altogether, the second address end A1 of the first circuit switching chip IC 1, the second address end A1 of the second circuit switching chip IC 2, tertiary circuit switching the second address end A1 of chip IC 3 and the second address end A1 of the 4th circuit switching chip IC 4 are connected to the 30 four-way input/output terminal PE1 of main control chip U1 altogether, the 3rd address end A2 of the first circuit switching chip IC 1, the 3rd address end A2 of the second circuit switching chip IC 2, tertiary circuit switching the 3rd address end A2 of chip IC 3 and the 3rd address end A2 of the 4th circuit switching chip IC 4 are connected to the 30 five-way input/output terminal PE2 of main control chip U1 altogether, the four-address end A3 of the first circuit switching chip IC 1, the four-address end A3 of the second circuit switching chip IC 2, the tertiary circuit switching four-address end A3 of chip IC 3 and the four-address end A3 of the 4th circuit switching chip IC 4 are connected to the 36 universal input output terminal PE3 of main control chip U1 altogether,
The first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the first circuit switching chip IC 1 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the second circuit switching chip IC 2 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 that tertiary circuit switches chip IC 2 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 4th circuit switching chip IC 4 connect winding displacement interface module 400,
The universal input output terminal I/O of the 5th circuit switching chip IC 5, the universal input output terminal I/O of the 6th circuit switching chip IC 6, the universal input output terminal I/O of the 7th circuit switching chip IC 7 and the universal input output terminal I/O of the 8th circuit switching chip IC 8 are connected to the 6th universal input output terminal PA5 of main control chip U1 altogether;
The sheet choosing end C of the 5th circuit switching chip IC 5, the sheet choosing end C of the 6th circuit switching chip IC 6, the sheet choosing end C of the 7th circuit switching chip IC 7 and the sheet choosing end C of the 8th circuit switching chip IC 8 connect respectively the 21 universal input output terminal PC4, the 22 general input/output terminal PC5, the 23 general input/output terminal PC6 and the 20 four-way input/output terminal PC7 of main control chip U1;
The first address end A0 of the 5th circuit switching chip IC 5, the first address end A0 of the 6th circuit switching chip IC 6, the first address end A0 of the 7th circuit switching chip IC 7 and the first address end A0 of the 8th circuit switching chip IC 8 are connected to the 17 universal input output terminal PC0 of main control chip U1 altogether, the second address end A1 of the 5th circuit switching chip IC 5, the second address end A1 of the 6th circuit switching chip IC 6, the second address end A1 of the 7th circuit switching chip IC 7 and the second address end A1 of the 8th circuit switching chip IC 8 are connected to the 18 universal input output terminal PC1 of main control chip U1 altogether, the 3rd address end A2 of the 5th circuit switching chip IC 5, the 3rd address end A2 of the 6th circuit switching chip IC 6, the 3rd address end A2 of the 7th circuit switching chip IC 7 and the 3rd address end A2 of the 8th circuit switching chip IC 8 are connected to the 19 universal input output terminal PC2 of main control chip U1 altogether, the four-address end A3 of the 5th circuit switching chip IC 5, the four-address end A3 of the 6th circuit switching chip IC 6, the four-address end A3 of the four-address end A3 of the 7th circuit switching chip IC 7 and the 8th circuit switching chip IC 8 is connected to the 20 universal input output terminal PC3 of main control chip U1 altogether,
The first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 5th circuit switching chip IC 5 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 6th circuit switching chip IC 6 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 7th circuit switching chip IC 7 connect winding displacement interface module 400, the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 8th circuit switching chip IC 8 connect winding displacement interface module 400.
Wherein, the first circuit switching chip IC 1, the second circuit switching chip IC 2, tertiary circuit switching chip IC 3, the 4th circuit switching chip IC 4, the 5th circuit switching chip IC 5, the 6th circuit switching chip IC 6, the 7th circuit switching chip IC 7 and the 8th circuit switching chip IC 8 can be specifically that model is the circuit switching chip of CD4068.
Winding displacement interface module 400 comprises winding displacement input interface J1 and winding displacement output interface J2; First end 1 to the 16 end 16 of winding displacement input interface J1 connects respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the first circuit switching chip IC 1; The 17 end 17 to the 32 ends 32 of winding displacement input interface J1 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the second circuit switching chip IC 2; The 33 end 33 to the 48 ends 48 of winding displacement input interface J1 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of tertiary circuit switching chip IC 3; The 49 end 49 to the 64 ends 64 of winding displacement input interface J1 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 4th circuit switching chip IC 3;
First end 1 to the 16 end 16 of winding displacement output interface J2 connects respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 5th circuit switching chip IC 5; The 17 end 17 to the 32 ends 32 of winding displacement output interface J2 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 6th circuit switching chip IC 6; The 33 end 33 to the 48 ends 48 of winding displacement output interface J2 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 7th circuit switching chip IC 7; The 49 end 49 to the 64 ends 64 of winding displacement output interface J2 connect respectively the first universal input output terminal I1/O1 to the 16 universal input output terminal I15/O15 of the 8th circuit switching chip IC 8.
Wherein, if select single-row test pattern in the time that winding displacement is detected, be odd number end (being that first end 1, the second end 3, five terminal 5 are until the 63 end 63) or the even number end (the second end 2, the 4th end 4, the 6th end 6 are until the 64 end 64) that winding displacement is connected in to winding displacement input interface J1, and winding displacement is also correspondingly connected in odd number end (being that first end 1, the second end 3, five terminal 5 are until the 63 end 63) or the even number end (the second end 2, the 4th end 4, the 6th end 6 are until the 64 end 64) of winding displacement output interface J2; If select biserial test pattern, winding displacement is connected in odd number end and the even number end of winding displacement input interface J1 simultaneously, and is also correspondingly connected in odd number end and the even number end of winding displacement output interface J2.
Display module 500 comprises adjustable resistance R4 and LCDs LCD; The first end 1 of LCDs LCD, the tenth five terminal the 15 and the 20 end 20 are connected to ground altogether, and the second end the 2 and the 19 end 19 of LCDs LCD connects the power end as display module 500 altogether, and is connected with power module 600; The second end 2 of the first end connecting fluid crystal display screen LCD of adjustable resistance R4, the 3rd end 3 of LCDs LCD connects the resistance adjustable side of adjustable resistance R4, the 4th end 4 of LCDs LCD is as the set potential end of display module 500, and is connected with power module 600; The five terminal 5 of LCDs LCD, the 6th end the 6 and the 17 end 17 connect respectively the tenth five-way input/output terminal PB6/SPI_MOSI, the tenth four-way input/output terminal PB5/SPI_SCK and the 16 universal input output terminal PB7/SCI_MISO of main control chip U1, the equal sky of the 7th end 7 to the 14 end the 14, the 16 end the 16 and the 18 end 18 of LCDs LCD connects, the second end ground connection of adjustable resistance R4.Wherein, LCDs LCD can be specifically that model is the LCD MODULE of YM12864.
Power module 600 comprises:
The 4th capacitor C 4, voltage stabilizing chip T1, the 5th capacitor C 5, the 6th capacitor C 6, diode D1, the 7th capacitor C 7, the 8th capacitor C 8, the 9th capacitor C 9, inductance L 1, the tenth capacitor C the 10 and the 11 capacitor C 11;
Be connected to altogether+5V of the input end Vin direct supply of the positive pole of the 4th capacitor C 4 and voltage stabilizing chip T1, and the positive pole of the 4th capacitor C 4 is also connected and detects the power end of handover module 300 and the power end of display module 500 with the input end of voltage stabilizing chip T1, the first end anodal and the 6th capacitor C 6 of the output end vo ut of voltage stabilizing chip T1 and the 5th capacitor C 5 is connected to the anode of diode D1 altogether, the earth terminal GND of the negative pole of the 4th capacitor C 4 and voltage stabilizing chip T1, the second end of the negative pole of the 5th capacitor C 5 and the 6th capacitor C 6 is connected to ground altogether, the negative electrode of diode D1 connects the power end of above-mentioned key-press module 100, the first power end of main control module 200 and the set potential end of display module 500, the first end of the positive pole of the 7th capacitor C 7 and the 8th capacitor C 8, the first end of the first end of the 9th capacitor C 9 and inductance L 1 is connected to the negative electrode of diode D1 altogether, the negative pole of the 7th capacitor C 7, the second end of the second end of the 8th capacitor C 8 and the 9th capacitor C 9 is connected to ground altogether, the first end anodal and the 11 capacitor C 11 of the second end of inductance L 1 and the tenth capacitor C 10 is connected to the second source end of above-mentioned main control module 200 altogether, the second end of the negative pole of the tenth capacitor C 10 and the 11 capacitor C 11 is connected to ground altogether.Wherein, voltage stabilizing chip T1 can be specifically that model is the voltage stabilizer of LD117S33TR, voltage stabilizing chip T1 general+5V direct current carries out step-down process after output+3.3V direct current, so the voltage of the negative electrode of diode D1 is 3.3V, it provides operating voltage for main control chip U1.
In the utility model embodiment, by adopting above-mentioned winding displacement detecting instrument can complete the out of circuit test to winding displacement, can test and learn the particular location that occurs short circuit to all short-circuit conditions of adjacent winding displacement quality inspection, can in the time that winding displacement is made, misplace to connect to it and detect, can test the consistance of winding displacement impedance, and also can carry out the anti-interference test of high frequency to winding displacement, greatly improve winding displacement testing efficiency, shorten the test duration, in concrete application, can reach the test speed that detects a winding displacement pin for every 2.5 seconds.
Therefore, the utility model embodiment comprises key-press module 100 by employing, main control module 200, detect handover module 300, winding displacement interface module 400, the winding displacement detecting instrument of display module 500 and power module 600, export corresponding control signal by key-press module 100 according to user's button operation, main control module 200 drives detection handover module 300 correspondingly to connect the pin of winding displacement by winding displacement interface module 400 according to this control signal, then to the winding displacement detection of opening circuit, short-circuit detecting, dislocation detects, the anti-interference detection of impedance detection and high frequency, and controlling display module 500 shows testing result, thereby improve detection efficiency, reduce testing cost, and can realize comprehensive quality inspection to promote the winding displacement quality of production to winding displacement.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a winding displacement detecting instrument, is characterized in that, described winding displacement detecting instrument comprises:
Key-press module, main control module, detection handover module, winding displacement interface module, display module and power module;
Described main control module is connected with described key-press module, described detection handover module and described display module, described detection handover module is also connected with described winding displacement interface module, in the time that winding displacement is detected, described winding displacement interface module access winding displacement, described power module provides power supply for described key-press module, described main control module, described detection handover module, described winding displacement interface module and described display module;
Described key-press module controls signal to described main control module accordingly according to user's button operation output, described main control module drives described detection handover module correspondingly to connect the pin of described winding displacement by described winding displacement interface module according to described control signal, and with this to described winding displacement open circuit detection, short-circuit detecting, dislocation detection, impedance detection and the anti-interference detection of high frequency, and control described display module testing result shown.
2. winding displacement detecting instrument as claimed in claim 1, is characterized in that, described key-press module comprises:
The first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the first keyswitch, the second keyswitch and the 3rd keyswitch;
The first end of the first end of the first end of described the first resistance and described the second resistance and described the 3rd resistance connects the power end of formed common contact as described key-press module altogether, and is connected with described power module; The first end of the second end of described the first resistance and the first end of described the first electric capacity and described the first keyswitch connects first output terminal of formed common contact as described key-press module altogether, and is connected with described main control module; The first end of the second end of described the second resistance and the first end of described the second electric capacity and described the second keyswitch connects second output terminal of formed common contact as described key-press module altogether, and is connected with described main control module; The first end of the second end of described the 3rd resistance and the first end of described the 3rd electric capacity and described the 3rd keyswitch connects three output terminal of formed common contact as described key-press module altogether, and is connected with described main control module; The second end of the second end of described the first electric capacity, the second end of described the second electric capacity, the second end of described the 3rd electric capacity, the second end of described the first keyswitch, described the second keyswitch and the second end of described the 3rd keyswitch are connected to ground altogether.
3. winding displacement detecting instrument as claimed in claim 2, is characterized in that, described main control module comprises single-chip microcomputer and burning program interface;
The first universal input output terminal of described single-chip microcomputer and the second universal input output terminal are connected respectively the second end and the 4th end of described burning program interface, the first end sky of described burning program interface connects, the 3rd end ground connection of described burning program interface, the 3rd general input/output terminal of described single-chip microcomputer, the input/output terminal for four-way, for five-way input/output terminal, the 7th universal input output terminal and the 8th universal input output terminal sky connect, the power supply ground end ground connection of described single-chip microcomputer, the power end of described single-chip microcomputer and universal input out-put supply end connect the first power end as described main control module altogether, and are connected with described power module, the analog electrical source of described single-chip microcomputer and reference voltage end connect the second source end as described main control module altogether, and are connected with described power module, the universal input out-put supply ground end ground connection of described single-chip microcomputer, the demonstration voltage end of described single-chip microcomputer, the general input/output terminal of the 9th universal input output terminal to the 13, the 20 five-way connects with input/output terminal and the equal sky of the general input/output terminal of the 29 universal input output terminal to the 32, the 26 universal input output terminal of described single-chip microcomputer, the 27 universal input output terminal and the 28 universal input output terminal connect respectively the first output terminal of described key-press module, the second output terminal and the 3rd output terminal, the 6th universal input output terminal of described single-chip microcomputer, the 17 universal input output terminal to the 20 four-way input/output terminals, the 33 general input/output terminal to the 40 universal input output terminals and the 41 universal input output terminal all connect described detection handover module, the tenth four-way input/output terminal of described single-chip microcomputer, the tenth five-way is connected with described display module with input/output terminal and the 16 universal input output terminal.
4. winding displacement detecting instrument as claimed in claim 3, is characterized in that, described detection handover module comprises:
The first circuit switching chip, the second circuit switching chip, tertiary circuit switch chip, the 4th circuit switching chip, the 5th circuit switching chip, the 6th circuit switching chip, the 7th circuit switching chip and the 8th circuit switching chip;
Power end, the power end of described the 4th circuit switching chip, the power end of described the 5th circuit switching chip, the power end of described the 6th circuit switching chip, the power end of described the 7th circuit switching chip and the power end of described the 8th circuit switching chip that the power end of described the first circuit switching chip, the power end of described the second circuit switching chip, described tertiary circuit switch chip connect the power end of the common contact of form as described detection handover module altogether, and are connected with described power module;
The power supply ground end of the power supply ground end of described the first circuit switching chip, described the second circuit switching chip, described tertiary circuit switch the equal ground connection of power supply ground end of power supply ground end and described the 8th circuit switching chip of the power supply ground end of the power supply ground end of the power supply ground end of the power supply ground end of chip, described the 4th circuit switching chip, described the 5th circuit switching chip, described the 6th circuit switching chip, described the 7th circuit switching chip;
The universal input output terminal of described the first circuit switching core, the universal input output terminal of described the second circuit switching chip, the described tertiary circuit switching universal input output terminal of chip and the universal input output terminal of described the 4th circuit switching chip are connected to the 41 universal input output terminal of described main control chip altogether;
The sheet choosing end of the sheet choosing end of the sheet choosing end of described the first circuit switching chip, described the second circuit switching chip, the sheet choosing end of described tertiary circuit switching chip and described the 4th circuit switching chip connects respectively the 37 universal input output terminal, the 38 universal input output terminal, the 39 universal input output terminal and the 40 universal input output terminal of described main control chip;
The first address end of described the first circuit switching chip, the first address end of described the second circuit switching chip, described tertiary circuit switching the first address end of chip and the first address end of described the 4th circuit switching chip are connected to the 33 general input/output terminal of described main control chip altogether, the second address end of described the first circuit switching chip, the second address end of described the second circuit switching chip, described tertiary circuit switching the second address end of chip and the second address end of described the 4th circuit switching chip are connected to the 30 four-way input/output terminal of described main control chip altogether, the 3rd address end of described the first circuit switching chip, the 3rd address end of described the second circuit switching chip, described tertiary circuit switching the 3rd address end of chip and the 3rd address end of described the 4th circuit switching chip are connected to the 30 five-way input/output terminal of described main control chip altogether, the four-address end of described the first circuit switching chip, the four-address end of described the second circuit switching chip, the described tertiary circuit switching four-address end of chip and the four-address end of described the 4th circuit switching chip are connected to the 36 universal input output terminal of described main control chip altogether,
The first universal input output terminal to the 16 universal input output terminals of described the first circuit switching chip connect described winding displacement interface module, the first universal input output terminal to the 16 universal input output terminals of described the second circuit switching chip connect described winding displacement interface module, the first universal input output terminal to the 16 universal input output terminals that described tertiary circuit switches chip connect described winding displacement interface module, and the first universal input output terminal to the 16 universal input output terminals of described the 4th circuit switching chip connect described winding displacement interface module;
The universal input output terminal of described the 5th circuit switching chip, the universal input output terminal of described the 6th circuit switching chip, the universal input output terminal of described the 7th circuit switching chip and the universal input output terminal of described the 8th circuit switching chip are connected to the 6th universal input output terminal of described main control chip altogether;
The sheet choosing end of the sheet choosing end of the sheet choosing end of the sheet choosing end of described the 5th circuit switching chip, described the 6th circuit switching chip, described the 7th circuit switching chip and described the 8th circuit switching chip connects respectively the 21 universal input output terminal, the 22 general input/output terminal, the 23 general input/output terminal and the 20 four-way input/output terminal of described main control chip;
The first address end of described the 5th circuit switching chip, the first address end of described the 6th circuit switching chip, the first address end of described the 7th circuit switching chip and the first address end of described the 8th circuit switching chip are connected to the 17 universal input output terminal of described main control chip altogether, the second address end of described the 5th circuit switching chip, the second address end of described the 6th circuit switching chip, the second address end of described the 7th circuit switching chip and the second address end of described the 8th circuit switching chip are connected to the 18 universal input output terminal of described main control chip altogether, the 3rd address end of described the 5th circuit switching chip, the 3rd address end of described the 6th circuit switching chip, the 3rd address end of described the 7th circuit switching chip and the 3rd address end of described the 8th circuit switching chip are connected to the 19 universal input output terminal of described main control chip altogether, the four-address end of described the 5th circuit switching chip, the four-address end of described the 6th circuit switching chip, described the 7th four-address end of circuit switching chip and the four-address end of described the 8th circuit switching chip are connected to the 20 universal input output terminal of described main control chip altogether,
The first universal input output terminal to the 16 universal input output terminals of described the 5th circuit switching chip connect described winding displacement interface module, the first universal input output terminal to the 16 universal input output terminals of described the 6th circuit switching chip connect described winding displacement interface module, the first universal input output terminal to the 16 universal input output terminals of described the 7th circuit switching chip connect described winding displacement interface module, and the first universal input output terminal to the 16 universal input output terminals of described the 8th circuit switching chip connect described winding displacement interface module.
5. winding displacement detecting instrument as claimed in claim 4, is characterized in that, described winding displacement interface module comprises winding displacement input interface and winding displacement output interface;
First end to the 16 ends of described winding displacement input interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the first circuit switching chip; The 17 end to the 32 ends of described winding displacement input interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the second circuit switching chip; The 33 end to the 48 ends of described winding displacement input interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described tertiary circuit switching chip; The 49 end to the 64 ends of described winding displacement input interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the 4th circuit switching chip;
First end to the 16 ends of described winding displacement output interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the 5th circuit switching chip; The 17 end to the 32 ends of described winding displacement output interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the 6th circuit switching chip; The 33 end to the 48 ends of described winding displacement output interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the 7th circuit switching chip; The 49 end to the 64 ends of described winding displacement output interface connect respectively the first universal input output terminal to the 16 universal input output terminals of described the 8th circuit switching chip.
6. winding displacement detecting instrument as claimed in claim 5, is characterized in that, described display module comprises adjustable resistance and LCDs;
First end, the tenth five terminal and the 20 end of described LCDs is connected to ground altogether, and the second end and the 19 end of described LCDs connect the power end as described display module altogether, and are connected with described power module; The first end of described adjustable resistance connects the second end of described LCDs, the 3rd end of described LCDs connects the resistance adjustable side of described adjustable resistance, the 4th end of described LCDs is as the set potential end of described display module, and is connected with described power module; Five terminal, the 6th end and the 17 end of described LCDs connects respectively the tenth input/output terminal for five-way, the tenth four-way input/output terminal and the 16 universal input output terminal of described main control chip, the 7th end to the 14 ends, the 16 end and the equal sky of the 18 end of described LCDs connect, the second end ground connection of described adjustable resistance.
7. winding displacement detecting instrument as claimed in claim 6, is characterized in that, described power module comprises:
The 4th electric capacity, voltage stabilizing chip, the 5th electric capacity, the 6th electric capacity, diode, the 7th electric capacity, the 8th electric capacity, the 9th electric capacity, inductance, the tenth electric capacity and the 11 electric capacity;
Be connected to altogether+5V of the input end of the positive pole of described the 4th electric capacity and described voltage stabilizing chip direct supply, and the positive pole of described the 4th electric capacity is also connected the power end of described detection handover module and the power end of described display module with the input end of described voltage stabilizing chip, the first end anodal and described the 6th electric capacity of the output terminal of described voltage stabilizing chip and described the 5th electric capacity is connected to the anode of described diode altogether, the earth terminal of the negative pole of described the 4th electric capacity and described voltage stabilizing chip, the second end of the negative pole of described the 5th electric capacity and described the 6th electric capacity is connected to ground altogether, the negative electrode of described diode connects the power end of described key-press module, the first power end of described main control module and the set potential end of described display module, the first end of the positive pole of described the 7th electric capacity and described the 8th electric capacity, described the 9th first end of electric capacity and the first end of described inductance are connected to the negative electrode of described diode altogether, the negative pole of described the 7th electric capacity, the second end of the second end of described the 8th electric capacity and described the 9th electric capacity is connected to ground altogether, the described first end anodal and described the 11 electric capacity of the second end of described inductance and described the tenth electric capacity is connected to the second source end of described main control module altogether, the second end of the negative pole of described the tenth electric capacity and described the 11 electric capacity is connected to ground altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192841.2U CN203870175U (en) | 2014-04-21 | 2014-04-21 | Wire row detecting instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192841.2U CN203870175U (en) | 2014-04-21 | 2014-04-21 | Wire row detecting instrument |
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| CN203870175U true CN203870175U (en) | 2014-10-08 |
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| CN201420192841.2U Expired - Fee Related CN203870175U (en) | 2014-04-21 | 2014-04-21 | Wire row detecting instrument |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259436A (en) * | 2015-10-13 | 2016-01-20 | 上海斐讯数据通信技术有限公司 | Performance detecting device based on cell phone data cable |
| CN105467234A (en) * | 2015-11-18 | 2016-04-06 | 黑龙江大学 | Cell set voltage acquisition board tool tester |
| CN106324420A (en) * | 2016-08-23 | 2017-01-11 | 惠州华阳通用电子有限公司 | Display fault detection method |
| CN110296905A (en) * | 2019-07-22 | 2019-10-01 | 上海安费诺永亿通讯电子有限公司 | A kind of cable bend fatigue testing equipment |
-
2014
- 2014-04-21 CN CN201420192841.2U patent/CN203870175U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259436A (en) * | 2015-10-13 | 2016-01-20 | 上海斐讯数据通信技术有限公司 | Performance detecting device based on cell phone data cable |
| CN105467234A (en) * | 2015-11-18 | 2016-04-06 | 黑龙江大学 | Cell set voltage acquisition board tool tester |
| CN105467234B (en) * | 2015-11-18 | 2018-03-27 | 黑龙江大学 | A kind of battery voltage collection plate frock tester |
| CN106324420A (en) * | 2016-08-23 | 2017-01-11 | 惠州华阳通用电子有限公司 | Display fault detection method |
| CN106324420B (en) * | 2016-08-23 | 2019-01-29 | 惠州华阳通用电子有限公司 | A kind of display fault detection method |
| CN110296905A (en) * | 2019-07-22 | 2019-10-01 | 上海安费诺永亿通讯电子有限公司 | A kind of cable bend fatigue testing equipment |
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Granted publication date: 20141008 Termination date: 20170421 |