CN204807595U - Four terminal integration testing tools - Google Patents
Four terminal integration testing tools Download PDFInfo
- Publication number
- CN204807595U CN204807595U CN201520558615.6U CN201520558615U CN204807595U CN 204807595 U CN204807595 U CN 204807595U CN 201520558615 U CN201520558615 U CN 201520558615U CN 204807595 U CN204807595 U CN 204807595U
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- China
- Prior art keywords
- probe
- measurement jig
- terminal
- integrated measurement
- top panel
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Abstract
The utility model provides a four terminal integration testing tools, it includes the mould tool, it includes to go up the mould tool: go up pillar, top panel wind on, the probe sleeve pipe, go up the connecting terminal line and go up the connector, go up the pillar and set up in the lower surface of top panel, and support the top panel, on wind the probe sleeve pipe for a plurality of, the probe sleeve pipe that winds on a plurality of is installed on the top panel, the probe sheathed tube one end that winds on arbitrary is provided with corresponding probe, it will to go up the connecting terminal line connection on wind the probe sheathed tube other end and be connected with last connector. The utility model discloses a four terminal integration testing tools will open the short -circuit test and test integrated being in the same place with the impedance, through division short circuit and the impedance testing capabilities of NIDEC test machine from the area, make a test fixture once solve the test problem of two testing procedures. Through this integrated tool, after one -time Setup, location, the debugging, can accomplish the testing procedure smoothly, the production time is practiced thrift, and tool purchasing cost can be reduced.
Description
Technical field
The utility model relates to a kind of tool, particularly relates to a kind of integrated measurement jig of four terminals be applied on NIDEC test machine.
Background technology
NIDEC test machine is a kind of conventional plant equipment, and it can be tested motor line plate.At present, the test of the line impedance of motor line plate and circuit open-short circuit, the measuring technology of use opens short circuit problem for what first make a circuit open-short circuit tool test motor board; Measured the impedance problems of motor board again by impedance instrument, such a slice motor line plate needs the test separated through 2 times, could determine the quality of motor line plate.
Motor line plate open-short circuit and impedance instrument test, all need installation, location, debugging, so just considerably increase the working time of operating personnel, cause the significant wastage of production efficiency.And, owing to adopting separately 2 tests, cause each motor line plate to need buying to open short circuit tool and impedance instrument, add the buying tool of client and the cost of instrument.
Therefore, for the problems referred to above, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of four terminal integrated measurement jig, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model object, the integrated measurement jig of one four terminal that the utility model provides, it comprises patrix tool, and described patrix tool comprises: upper supporting column, top panel, upper coiling probe casing, upper splicing ear line and upper connector;
Described upper supporting column is arranged at the lower surface of described top panel, and supports described top panel;
Described upper coiling probe casing is multiple, and multiple upper coiling probe casing is installed on described top panel, and one end of arbitrary upper coiling probe casing is provided with correspondent probe;
Described upper splicing ear line one end is connected with described upper coiling probe casing, and the other end is connected with upper connector.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described upper supporting column is distributed in corner and other position of described top panel lower surface.
As the improvement of the integrated measurement jig of four terminal of the present utility model, multiple upper coiling probe casing is distributed on described top panel according to the test point of motor line plate to be measured.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described patrix tool also comprises the upper cage plate of the described correspondent probe of protection.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described upper connector is header connector, and described header connector has 50 pin positions.
As the improvement of the integrated measurement jig of four terminal of the present utility model, the integrated measurement jig of described four terminal also comprises counterdie tool, and described counterdie tool comprises: base plate, lower supporting rod, lower panel, lower coiling probe casing, lower splicing ear line, four terminal probe and lower connectors;
Described lower supporting rod between described base plate and lower panel, and supports described lower panel;
Described lower coiling probe casing is multiple, and multiple lower coiling probe casing and four terminal probes are installed on described lower panel, and one end of arbitrary lower coiling probe casing is provided with correspondent probe;
Described lower splicing ear line one end is connected with described upper coiling probe casing, and the other end is connected with lower connector.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described lower supporting rod is four or more.
As the improvement of the integrated measurement jig of four terminal of the present utility model, multiple lower coiling probe casing is distributed on described lower panel according to the test point of motor line plate to be measured.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described in turn counterdie tool and also comprise the described correspondent probe of protection and the lower cage plate of four terminal probes.
As the improvement of the integrated measurement jig of four terminal of the present utility model, described lower connector is header connector, and described header connector has the 50PIN winding displacement female of 50 pin positions.
Compared with prior art, the beneficial effects of the utility model are: open-short circuit and testing impedance integrate by the integrated measurement jig of four terminal of the present utility model, what carried by NIDEC test machine opens short circuit and testing impedance function, makes a measurement jig once solve the test problem of two testing procedures.By this integrated tool, after one-step installation, location, debugging, testing procedure can be completed smoothly, save the production time, and tool purchase cost can be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of patrix tool in the integrated measurement jig of four terminal of the present utility model;
Fig. 2 is the schematic perspective view of counterdie tool in the integrated measurement jig of four terminal of the present utility model;
Fig. 3 is the enlarged diagram of four terminal probes in Fig. 2.
Embodiment
Below in conjunction with each embodiment shown in the drawings, the utility model is described in detail; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection domain of the present utility model.
As shown in Figure 1, if wiring board to be tested is one side test, then the integrated measurement jig of four terminal of the present utility model comprises patrix tool 10, and described patrix tool 10 comprises: upper supporting column 11, top panel 12, upper coiling probe casing 13, upper splicing ear line 14, first probe 16 and upper connector 15.
Described upper supporting column 11 is arranged at the lower surface of described top panel 12, and supports described top panel 12, and upper supporting column 11 can be metal column.Preferably, described upper supporting column 11 is four or multiple, and upper supporting column 11 is distributed in corner or other blank position of described top panel 12 lower surface.
Described top panel 12 is for fixing described upper coiling probe casing 13, and it can adopt the transparent acrylic insulating sheet material of about 15mm.
Described upper coiling probe casing 13 is multiple, multiple upper coiling probe casing 13 is installed on described top panel 12, one end of arbitrary upper coiling probe casing 13 is provided with corresponding first probe 16, and the other end is connected with described upper connector 15 by described upper splicing ear line 14.Preferably, multiple upper coiling probe casing 13 is distributed on described top panel 12 according to the test point of motor line plate to be measured.
Described upper splicing ear line 14 connects and is connected with upper connector 15 by the other end of described upper coiling probe casing 13, and meanwhile, upper connector 15 is fixed in respective holder.Particularly, described upper splicing ear line 14 is the plain conductor of exterior insulation, and described upper connector 15 is header connector, and described header connector has 50 pin positions.
In addition, described patrix tool 10 also comprises the upper cage plate 17 protecting described corresponding first probe 16, and described upper cage plate 17 can adopt the transparent acrylic insulating sheet material of about 1.5 ~ 4mm.
As shown in Figure 2,3, because motor line plate to be tested is two-sided test, the integrated measurement jig of described four terminal also comprises counterdie tool 20, and described counterdie tool comprises: base plate 21, lower supporting rod 22, lower panel 23, lower coiling probe casing 24, lower splicing ear line 25, lower connector 26, second probe 28 and four terminal probes 27.
Described lower supporting rod 22 between described base plate 21 and lower panel 23, and supports described lower panel 23.Wherein, base plate 21 can adopt the insulating sheet material of reinforcement and protection tool; Lower supporting rod 22 can be metal column, and the quantity of described lower supporting rod 22 is four or multiple.
Described lower panel 23 is for fixing described lower coiling probe casing 24, and it can adopt the transparent acrylic insulating sheet material of about 15mm or other insulating sheet material.
Described lower coiling probe casing 24 is multiple, multiple lower coiling probe casing 24 and four terminal probes 27 are installed on described lower panel 23, one end of arbitrary lower coiling probe casing 24 is also provided with corresponding second probe 28, and the other end is connected with described lower connector 26 by described lower splicing ear line 25.Meanwhile, four terminal probes 27 are connected with lower connector 26 by lower splicing ear line 25.Wherein, described second probe 28 is for testing the short circuit of opening of motor line plate; The impedance of four terminal probes, 27 pairs of motor line plates is tested, and multiple lower coiling probe casing 24 and four terminal probes 27 are distributed in described lower panel 23 times according to the test point of motor line plate to be measured.
Further, described four terminal probes 27 are for testing the line impedance value of motor line plate, and itself and lines in parallel to be measured, so can make the resistance decreasing of four terminal probes 27, lower splicing ear line 25 self, negligible.During test, test machine exports certain voltage, electric current, more accurately draws line resistance value to be measured (resistance value), by the change of resistance value (resistance value), whether that can judge circuit to be measured self demonstrates out short circuit problem and impedance problems.
The other end of described lower coiling probe casing 24 is connected with lower connector 26 by described lower splicing ear line 25, and meanwhile, lower connector 26 is fixed in respective holder, then is fixed on above base plate by support; If the inadequate mounting bracket of floor space, also corresponding connectors can be drawn out to outside lower tool, no longer fixing.Wherein, shown in accompanying drawing, when lower metal connects wire 25, namely lower connector 26 is inadequate by floor space, draw the situation outside tool.
Particularly, described lower splicing ear line 24 is the plain conductor of exterior insulation, and described lower connector 26 is header connector, and described header connector has the winding displacement female of 50 pin positions.In addition, described counterdie tool 20 also comprises the lower cage plate protecting described corresponding second probe 28 4 terminal probe 27, and described lower cage plate can adopt the transparent acrylic insulating sheet material of about 1.5 ~ 4mm.
Tool of the present utility model is to before motor board test, and tool is arranged on NIDEC test machine by operating personnel, by the transparent acrylic panel of upper tool, conveniently completes positioning test.Then, by four terminal probe points position input test machines, the site setting of four terminal probes is completed.Get the motor line plate of about about 10 again, test out the average impedance values of motor line plate, this resistance value is arranged in test machine.After accomplishing the setting up, be again placed on tool by motor line plate to be measured, that reads motor line plate opens short-circuit network signal, and after confirming that network signal is correct, test machine gets final product automatic capturing motor line plate to be measured, carries out out short circuit and testing impedance simultaneously.
In sum, open-short circuit and testing impedance integrate by the integrated measurement jig of four terminal of the present utility model, what carried by NIDEC test machine opens short circuit and testing impedance function, makes a measurement jig once solve the test problem of two testing procedures.By this integrated tool, after one-step installation, location, debugging, testing procedure can be completed smoothly, save the production time, and tool purchase cost can be reduced.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. the integrated measurement jig of four terminals, is characterized in that, the integrated measurement jig of described four terminal comprises patrix tool, and described patrix tool comprises: upper supporting column, top panel, upper coiling probe casing, upper splicing ear line and upper connector;
Described upper supporting column is arranged at the lower surface of described top panel, and supports described top panel;
Described upper coiling probe casing is multiple, and multiple upper coiling probe casing is installed on described top panel, and one end of arbitrary upper coiling probe casing is provided with correspondent probe;
Described upper splicing ear line connects and is connected with upper connector by the other end of described upper coiling probe casing.
2. the integrated measurement jig of four terminal according to claim 1, is characterized in that, described upper supporting column is distributed in corner and other position of described top panel lower surface.
3. the integrated measurement jig of four terminal according to claim 1, is characterized in that, multiple upper coiling probe casing is distributed on described top panel according to the test point of motor line plate to be measured.
4. the integrated measurement jig of four terminal according to claim 1, is characterized in that, described patrix tool also comprises the upper cage plate of the described correspondent probe of protection.
5. the integrated measurement jig of four terminal according to claim 1, is characterized in that, described upper connector is header connector, and described header connector has 50 pin positions.
6. the integrated measurement jig of four terminal according to claim 1, it is characterized in that, the integrated measurement jig of described four terminal also counterdie tool, described counterdie tool comprises: lower supporting rod, lower panel, lower shoe, lower coiling probe casing, lower splicing ear line, four terminal probe and lower connectors;
Described lower supporting rod between described base plate and lower panel, and supports described lower panel;
Described lower coiling probe casing is multiple, and multiple upper coiling probe casing and four terminal probes are installed on described lower panel, and one end of arbitrary lower coiling probe casing is provided with correspondent probe;
Described lower splicing ear line one end is connected with described lower coiling probe casing or four terminal probe terminals, and the other end is connected with lower connector.
7. the integrated measurement jig of four terminal according to claim 6, is characterized in that, described lower supporting rod is four or more.
8. the integrated measurement jig of four terminal according to claim 6, is characterized in that, multiple lower coiling probe casing is distributed on described lower panel according to the test point of motor line plate to be measured.
9. the integrated measurement jig of four terminal according to claim 6, is characterized in that, described in turn counterdie tool and also comprise the described correspondent probe of protection and the lower cage plate of four terminal probes.
10. the integrated measurement jig of four terminal according to claim 6, is characterized in that, described lower connector is header connector, and described header connector has the 50PIN winding displacement female of 50 pin positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558615.6U CN204807595U (en) | 2015-07-29 | 2015-07-29 | Four terminal integration testing tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558615.6U CN204807595U (en) | 2015-07-29 | 2015-07-29 | Four terminal integration testing tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807595U true CN204807595U (en) | 2015-11-25 |
Family
ID=54592400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558615.6U Expired - Fee Related CN204807595U (en) | 2015-07-29 | 2015-07-29 | Four terminal integration testing tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680695A (en) * | 2017-02-28 | 2017-05-17 | 珠海拓优电子有限公司 | One needle and two wires testing jig imitating four wires |
| CN108693388A (en) * | 2017-04-07 | 2018-10-23 | 迈来芯科技有限公司 | Kelvin's connection with positioning accuracy |
-
2015
- 2015-07-29 CN CN201520558615.6U patent/CN204807595U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680695A (en) * | 2017-02-28 | 2017-05-17 | 珠海拓优电子有限公司 | One needle and two wires testing jig imitating four wires |
| CN108693388A (en) * | 2017-04-07 | 2018-10-23 | 迈来芯科技有限公司 | Kelvin's connection with positioning accuracy |
| CN108693388B (en) * | 2017-04-07 | 2021-06-18 | 迈来芯科技有限公司 | Kelvin connection with positioning accuracy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |