CN204228941U - Electric energy meter transformer overpressure resistance detecting device - Google Patents
Electric energy meter transformer overpressure resistance detecting device Download PDFInfo
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- CN204228941U CN204228941U CN201420669701.XU CN201420669701U CN204228941U CN 204228941 U CN204228941 U CN 204228941U CN 201420669701 U CN201420669701 U CN 201420669701U CN 204228941 U CN204228941 U CN 204228941U
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Abstract
The utility model discloses a kind of electric energy meter transformer overpressure resistance detecting device, the bracing frame comprising base and be vertically connected on base and guidepost, bracing frame is provided with the trace of band handle, pressing plate is installed in the bottom of trace, and guidepost is through the pilot hole that pressing plate mates with it; Base has the groove for holding tested transformer, be provided with metal probe in groove, metal probe is electrically connected with connecting line, and connecting line is electrically connected with switch.The utility model structure is simple, and highly versatile, improves the work efficiency of transformer resistance test, have great practical value.
Description
Technical field
The utility model relates to a kind of test fixture of electric energy meter, is specifically related to a kind of overpressure resistance detecting device for large sample pick test electric energy meter transformer.
Background technology
At present, for the resistance test of transformer in ammeter industry, usually adopt and be soldered to the mode that on model machine, complete machine detects or transformer detects separately.If be soldered to the upper system test of table, in prototype fabrication process, even if the single detection of all transformers is all qualified, but final assembly complete after, also can, for very many-sided reason, cause the resistance test of complete machine defective; And adopt the mode of the complete rear detection of whole machine installation cannot Timeliness coverage problem, waste a large amount of time and efforts, affect production efficiency; If carry out resistance test one by one to single transformer, on the one hand dangerous in wiring (easy short), single transformer does withstand voltage test on the other hand affects work efficiency, withstand voltage properties checking needs when cannot meet transformer batch production and install.The pick-up unit developing a kind of quick detection electric energy meter transformer withstand voltage properties has become technical matters urgently to be resolved hurrily.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of electric energy meter transformer overpressure resistance detecting device.
Technical scheme: for solving the problems of the technologies described above, the electric energy meter transformer overpressure resistance detecting device that the utility model provides, the bracing frame comprising base and be vertically connected on base and guidepost, the top of support frame as described above is provided with the trace of band handle, pressing plate is installed in the bottom of described trace, and described guidepost is through the pilot hole that pressing plate mates with it; Described base having the groove for holding tested transformer, being provided with metal probe in described groove, described metal probe is electrically connected with connecting line, and described connecting line is electrically connected with switch.The position of metal probe and the bottom contact one_to_one corresponding of tested transformer, its spacing can adjust as required in real time, to meet the test of the transformer of different size.
As preferably, in order to make the guide effect of guidepost better, to make moving up and down of pressing plate more steady, described guidepost is provided at a pair of bracing frame both sides.
As preferably, in order to just can trigger switch while moving press plate, save the operation separately to switch, make test robotization more, described switch be travel switch.
As preferably, in order to enable pressing plate that pressure is delivered to tested transformer reposefully, the bottom of described pressing plate is provided with the fixed leg pointing to described groove.
As preferably, metal probe that can be built-in with base in order to its bottom contact when making tested transformer pressurized contacts better, the quantity of described fixed leg is 2 ~ 6, and two, left and right, the top fixed leg of each transformer carries out pressure holding, makes tested transformer stressed more even.
Principle of work: the utility model fixes detected transformer in the groove of base by the structure of presser type, the built-in metal probe of base is by the break-make of switch control rule and transformer bottom contact, transformer enclosure position in the table that the built-in metal probe of base is suitable for by connecting line and tested transformer is connected, off-balancesheet portion table access pressure resistant testing device, can carry out voltage-withstand test to tested transformer by normal connection.
Beneficial effect: the utility model compared with prior art, not only solves for the danger of single transformer voltage-withstand test and loaded down with trivial details, and fast practical and convenient, is applicable to the sampling observation of large sample when quality testing department inspection transformer, increases work efficiency; Meanwhile, the spacing of the metal probe that the utility model base groove is built-in can adjust as required in real time, to meet the test of the transformer of different size; Additionally by pressing plate, multiple transformer is fixed in the groove of base, two, left and right, the top fixed leg of each transformer is pushed down, make tested transformer stressed more even, the metallic test probe being conducive to transformer bottom contact built-in with base better contacts.
Except technical matters, the technical characteristic forming technical scheme and the advantage brought by the technical characteristic of these technical schemes that the utility model recited above solves, the advantage that the other technologies feature comprised in the other technologies problem that electric energy meter transformer overpressure resistance detecting device of the present utility model can solve, technical scheme and these technical characteristics bring, will be described in more detail by reference to the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the using state schematic diagram of Fig. 1.
Embodiment
Embodiment:
The electric energy meter transformer overpressure resistance detecting device of the present embodiment as shown in Figure 1, base 1 is provided with the both sides laying respectively at bracing frame 2 perpendicular to the bracing frame 2 of base 1 and a pair guidepost, 4, two guideposts 4, and is equipped with pressing plate 5 on guidepost 4.Bracing frame 2 is fixedly connected with one end of the trace 3 of band handle, and this handle directly can purchase existing plug-type quick-speed jigs, also can adopt four-bar mechanism, the swing of handle is converted to the rectilinear motion up and down of trace 3.The other end of this trace 3 is fixedly connected with pressing plate 5, is provided with 2-6 fixed leg 6 at the lower surface of pressing plate 5, can be applied on tested transformer 8 by pressure uniform, better contact to make its bottom contact with the metal probe in base 1.Base 1 has the groove for holding tested transformer, metal probe is installed in this groove, the position one_to_one corresponding of this metal probe and tested transformer bottom contact, metal probe is connected with the transformer connection 9 in the tested transformer appropriate table of outside by connecting line 9.Be provided with switch 7 at the upper surface of base 1, switch 7 controls the break-make of metal probe and transformer bottom contact, and then realizes controlling the break-make between tested transformer and tested transformer appropriate table.
During use, as shown in Figure 2, the electric energy meter 10 be suitable for by tested transformer is connected on the connecting line 9 of overpressure resistance detecting device, tested transformer 8 is put into the groove on the base 1 of overpressure resistance detecting device, control pressing plate 5 by the acting force of the trace 3 with handle to move downward, guidepost 4 perpendicular to base 1 passes pressing plate 5, pressing plate 5 is moved downward along guidepost 4, the top of tested transformer 8 is pressed with the fixed leg 6 of pressing plate 5 lower surface, tested transformer 8 is fixed in the groove of base 1, guarantee bottom contact and the metal probe rigid contact of tested transformer 8.Then open switch 7, can carry out withstand voltage test to tested transformer 8, after having tested, cut-off switch 7, can change tested transformer quickly and easily, improves large sample sampling observation work efficiency; Also the spacing of the built-in metal probe of base 1 groove can be adjusted as required, to meet the test of the transformer of different size.Switch also can adopt travel switch, is installed between bracing frame and pressing plate, so just can trigger switch while moving press plate, saves separately to switching manipulation, makes test robotization more.
Below by reference to the accompanying drawings embodiment of the present utility model is described in detail, but the utility model is not limited to described embodiment.For those of ordinary skill in the art, in the scope of principle of the present utility model and technological thought, embodiment is carried out to these embodiments and carries out multiple change, amendment, replacement and distortion and still fall in protection domain of the present utility model.
Claims (5)
1. an electric energy meter transformer overpressure resistance detecting device, it is characterized in that: comprise base and the bracing frame be vertically connected on base and guidepost, the top of support frame as described above is provided with the trace of band handle, pressing plate is installed in the bottom of described trace, and described guidepost is through the pilot hole that pressing plate mates with it; Described base having the groove for holding tested transformer, being provided with metal probe in described groove, described metal probe is electrically connected with connecting line, and described connecting line is electrically connected with switch.
2. electric energy meter transformer overpressure resistance detecting device according to claim 1, is characterized in that: described guidepost is provided at a pair of bracing frame both sides.
3. electric energy meter transformer overpressure resistance detecting device according to claim 1, is characterized in that: described switch is travel switch.
4. electric energy meter transformer overpressure resistance detecting device according to claim 1, is characterized in that: the bottom of described pressing plate is provided with the fixed leg pointing to described groove.
5. electric energy meter transformer overpressure resistance detecting device according to claim 4, is characterized in that: the quantity of described fixed leg is 2 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669701.XU CN204228941U (en) | 2014-11-11 | 2014-11-11 | Electric energy meter transformer overpressure resistance detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669701.XU CN204228941U (en) | 2014-11-11 | 2014-11-11 | Electric energy meter transformer overpressure resistance detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228941U true CN204228941U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669701.XU Active CN204228941U (en) | 2014-11-11 | 2014-11-11 | Electric energy meter transformer overpressure resistance detecting device |
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| Country | Link |
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| CN (1) | CN204228941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478378A (en) * | 2015-11-17 | 2016-04-13 | 杭州西力电能表制造有限公司 | Automatic detection device for industrial frequency transformer and detection control method of automatic detection device |
| CN106240170A (en) * | 2016-08-31 | 2016-12-21 | 江门市智尊科技电子有限公司 | A kind of coding detection unit mahine |
| CN110320455A (en) * | 2019-08-10 | 2019-10-11 | 安徽省和翰光电科技有限公司 | A kind of transformer production multistation check device |
-
2014
- 2014-11-11 CN CN201420669701.XU patent/CN204228941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478378A (en) * | 2015-11-17 | 2016-04-13 | 杭州西力电能表制造有限公司 | Automatic detection device for industrial frequency transformer and detection control method of automatic detection device |
| CN106240170A (en) * | 2016-08-31 | 2016-12-21 | 江门市智尊科技电子有限公司 | A kind of coding detection unit mahine |
| CN110320455A (en) * | 2019-08-10 | 2019-10-11 | 安徽省和翰光电科技有限公司 | A kind of transformer production multistation check device |
| CN110320455B (en) * | 2019-08-10 | 2024-05-10 | 安徽省和翰光电科技股份有限公司 | Multi-station inspection device for transformer production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |