CN108919001A - A kind of odd even split winding displacement quality test device - Google Patents
A kind of odd even split winding displacement quality test device Download PDFInfo
- Publication number
- CN108919001A CN108919001A CN201810719553.0A CN201810719553A CN108919001A CN 108919001 A CN108919001 A CN 108919001A CN 201810719553 A CN201810719553 A CN 201810719553A CN 108919001 A CN108919001 A CN 108919001A
- Authority
- CN
- China
- Prior art keywords
- winding displacement
- circuit
- cable terminal
- test device
- quality test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The present invention relates to line test fields, and in particular to a kind of odd even split winding displacement quality test device.The present invention is by being arranged in pairs cable terminal seat, after winding displacement to be measured connects two cable terminal seats, forming circuit, and display device is set in the loop, indicate whether circuit circulates, to judge whether winding displacement is faulty；Winding displacement is divided into two parts by two switches simultaneously, can not only detect whether winding displacement open circuit occurs, moreover it is possible to detect whether winding displacement short circuit occurs.The configuration of the present invention is simple, it is easily operated, situations such as capable of effectively detecting the quality condition of winding displacement, whether there is open circuit or short circuit by the corresponding winding displacement of Lamplight displayer part accurate judgement, detection time is greatly saved, while saving manpower and material resources.
Description
Technical field
The present invention relates to line test fields, and in particular to a kind of odd even split winding displacement quality test device.
Background technique
In design of electronic products, many products needs are made of muti-piece pcb board, between pcb board usually with winding displacement into
Row connection.It after the completion of making winding displacement, is directly inserted into equipment, if crimp quality is unqualified, be easy to cause equipment operation unstable
Fixed, inspection and use to equipment leave hidden danger, therefore the quality test of winding displacement just seems especially important.And winding displacement test at present
Method is confined to the measurement of manual multimeter, needs first to measure per all the way with the presence or absence of open circuit, then between measuring per adjacent two-way whether
There are short circuit, this method is time-consuming and laborious, inefficiency, and the point for needing to measure is easy to omit more.
Summary of the invention
The object of the present invention is to provide a kind of odd even split winding displacement quality test devices, to solve existing winding displacement measurement
The problem of method is complicated for operation, result is inaccurate, inefficiency.
To achieve the above object, the present invention provides a kind of odd even split winding displacement quality test devices, including first row
Line end stroma, and the second cable terminal seat being correspondingly arranged with the first cable terminal seat；The first cable terminal seat
Odd number terminal block power supply is connected by first switch, the even number terminal block of the first cable terminal seat passes through second switch company
Connect power supply；Each terminal of the second cable terminal seat is respectively connected with corresponding indicator light.
The beneficial effects of the invention are as follows：By being arranged in pairs cable terminal seat, two cable terminals are connected in winding displacement to be measured
After seat, forming circuit, and display device is set in the loop, indicate whether circuit circulates, to judge whether winding displacement is faulty；
Winding displacement is divided into two parts by two switches simultaneously, can not only detect whether winding displacement open circuit occurs, moreover it is possible to which detecting winding displacement is
No appearance short circuit.
Further, the first switch and the second switch and the same power supply is connect.
Further, each terminal of the second cable terminal seat connects the indicator light by resistance.
Further, the indicator light is light emitting diode.
Further, the winding displacement quality test device is arranged on pcb board.
The configuration of the present invention is simple, it is easily operated, the quality condition of winding displacement can be effectively detected, it is quasi- by Lamplight displayer part
Really judge situations such as corresponding winding displacement is with the presence or absence of open circuit or short circuit, detection time is greatly saved, while saving manpower
Material resources.
Detailed description of the invention
Fig. 1 is circuit connection diagram in the present invention；
In figure：VCC is power supply；SW is power switch；S1 is that odd lines test key；S2 is that even lines test key；A is
First cable terminal seat；B is the second cable terminal seat；R1-Rx is current-limiting resistance；D1-Dx is light emitting diode.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawing.
The present invention measures the odd row row's needle and even rows row's needle of winding displacement respectively, by the shinny situation of corresponding indicator light come
Judge whether winding displacement is good.
The present invention can be convenient test by test circuit arrangement on pcb board in this way.As shown in Figure 1, including electricity
Source, odd lines test circuit and even lines test circuit, and as unit of single line test circuit, every single line of winding displacement to be measured is added
Enter in a single line test circuit, constitutes a single line test loop, each single line test loop passes through the instruction in this circuit
Lamp bright is gone out and judges the on-off (corresponding to the on-off of line in winding displacement i.e. to be measured) in this circuit.All odd lines test circuit in parallel exist
Together, a main line is constituted, and is connected with key S1；All even lines test circuit in parallel together, constitute another main line,
And it connects with key S2；The two main lines constitute parallel relationship, and end one switch SW of series connection leads to as power switch on it
The on-off for crossing control button S1 and key S2 controls all odd lines test circuits respectively and all even lines test the logical of circuit
It is disconnected.
Have x circuit in Fig. 1, wherein in every circuit include a current-limiting resistance and an indicator light, dotted line indicate to
Survey winding displacement.
Wherein, the stitch quantity of the first cable terminal seat, the stitch quantity of the second cable terminal seat and single line test circuit
Number is equal.Each single line test loop, which passes through the bright of the indicator light in this circuit or goes out, judges that the on-off in this circuit is (i.e. to be measured
The on-off of line is corresponded in winding displacement).
All odd lines test circuit in parallel together, constitute a main line, and connect with key S1；All even lines are surveyed
It tries circuit in parallel together, constitutes another main line, and connect with key S2；The two main lines constitute parallel relationship, key S1
Control whether all odd number line loops power on, key S2 controls whether all even number line loops power on.
Test circuit of the invention has the characteristics that at low cost, high-efficient and has correctness, after power switch SW closure,
It is first closed key S1, is powered on to odd lines test circuit, tests the light on and off of circuit indicator, by each odd lines to judge
The odd lines of winding displacement pass through the light on and off that each even lines tests circuit indicator with the presence or absence of open circuit, to judge winding displacement
With the presence or absence of short circuit between odd lines and line adjacent thereto (i.e. even lines)；Similarly, key S2 is reclosed, is tested to even lines
Circuit powers on, and the light on and off of circuit indicator are tested by each even lines, to judge that the even lines of winding displacement whether there is open circuit,
And the light on and off of circuit indicator are tested by each odd lines, even lines and the line adjacent thereto to judge winding displacement are (i.e. odd
Number lines) between with the presence or absence of short circuit, the short trouble between the open circuit fault and winding displacement adjacent lines of winding displacement can test out, protect
Demonstrate,prove correctness under the premise of, test speed lower compared with prior art cost faster, it is more efficient, economic value with higher and
Application value.
Such as one end of the Line 1 and No. 2 lines on winding displacement to be measured is separately connected No. 1 row's needle and No. 2 row's needles of A, Line 1 and
The other end of No. 2 lines is separately connected No. 1 row's needle and No. 2 row's needles of B.When switch S1 closure S2 is disconnected, if No. 1 row's needle of B
The diode D1 of connection is bright, then proves that No. 1 winding displacement is normal, No. 1 winding displacement open circuit is proved if not working, if No. 2 rows of B at this time
The diode D2 of needle connection is bright, then illustrates occur short circuit between Line 1 and No. 2 lines；Similarly, when switch S1 disconnects S2 closure,
If the diode D2 of No. 2 row's needle connections of B is bright, No. 2 winding displacements are normal, and No. 2 winding displacement open circuits are proved if not working, if this
When No. 1 of B row's needle connection diode it is bright, then illustrate there is short circuit between Line 1 and No. 2 lines.
It is to be arranged in pairs that the present invention, which tests cable terminal seat in circuit, according to actual needs, the quantity of cable terminal seat
It can increase or reduce, row's needle quantity on terminal base can select different quantity according to demand, and luminescent device is not limited to
The light emitting diode provided can also use other indicating devices, and light emitting diode can be subject to using different colors
It distinguishes, such as odd number terminal block connects red light emitting diodes, even number terminal block connects green LED.
Specific embodiment of the present invention is presented above, but the present invention is not limited to described embodiment,
Such as cable terminal seat quantity change or terminal base on arrange needle quantity change, the technical solution formed in this way is to upper
It states embodiment and is finely adjusted to be formed, this technical solution still falls in protection scope of the present invention.
Claims (5)
1. a kind of odd even split winding displacement quality test device, it is characterised in that：Including the first cable terminal seat, and with it is described
The second cable terminal seat that first cable terminal seat is correspondingly arranged；The odd number terminal block of the first cable terminal seat passes through first
Switch connection power supply, the even number terminal block of the first cable terminal seat connect power supply by second switch；Second winding displacement
Each terminal of terminal base is respectively connected with corresponding indicator light.
2. a kind of odd even split winding displacement quality test device according to claim 1, it is characterised in that：Described first opens
Pass and the second switch simultaneously connect the same power supply.
3. a kind of odd even split winding displacement quality test device according to claim 1 or 2, it is characterised in that：Described
Each terminal of two cable terminal seats connects the indicator light by resistance.
4. a kind of odd even split winding displacement quality test device according to claim 3, it is characterised in that：The indicator light
It is light emitting diode.
5. a kind of odd even split winding displacement quality test device according to claim 4, it is characterised in that：The winding displacement matter
Trial assembly is measured to install on pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719553.0A CN108919001A (en) | 2018-07-03 | 2018-07-03 | A kind of odd even split winding displacement quality test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719553.0A CN108919001A (en) | 2018-07-03 | 2018-07-03 | A kind of odd even split winding displacement quality test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108919001A true CN108919001A (en) | 2018-11-30 |
Family
ID=64424879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810719553.0A Withdrawn CN108919001A (en) | 2018-07-03 | 2018-07-03 | A kind of odd even split winding displacement quality test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108919001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391189A (en) * | 2021-05-21 | 2021-09-14 | 深圳莱宝高科技股份有限公司 | Circuit for locating fault location of high density circuit and fault testing method |
| US11372057B2 (en) * | 2019-08-21 | 2022-06-28 | Tyco Electronics (Shanghai) Co. Ltd. | Flexible flat cable testing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1831548A (en) * | 2005-03-12 | 2006-09-13 | 鸿富锦精密工业（深圳）有限公司 | Line open-short circuit tester |
| CN202854270U (en) * | 2012-09-29 | 2013-04-03 | 广东明阳龙源电力电子有限公司 | Circuit testing apparatus for signal transmission line |
| CN208384021U (en) * | 2018-07-03 | 2019-01-15 | 河南森源电气股份有限公司 | Odd even split winding displacement quality test device |
-
2018
- 2018-07-03 CN CN201810719553.0A patent/CN108919001A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1831548A (en) * | 2005-03-12 | 2006-09-13 | 鸿富锦精密工业（深圳）有限公司 | Line open-short circuit tester |
| CN202854270U (en) * | 2012-09-29 | 2013-04-03 | 广东明阳龙源电力电子有限公司 | Circuit testing apparatus for signal transmission line |
| CN208384021U (en) * | 2018-07-03 | 2019-01-15 | 河南森源电气股份有限公司 | Odd even split winding displacement quality test device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11372057B2 (en) * | 2019-08-21 | 2022-06-28 | Tyco Electronics (Shanghai) Co. Ltd. | Flexible flat cable testing system |
| CN113391189A (en) * | 2021-05-21 | 2021-09-14 | 深圳莱宝高科技股份有限公司 | Circuit for locating fault location of high density circuit and fault testing method |
| CN113391189B (en) * | 2021-05-21 | 2023-03-31 | 深圳莱宝高科技股份有限公司 | Circuit for locating fault location of high density circuit and fault testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |