CN208188236U - A kind of insulation crust leakage current detection device - Google Patents
A kind of insulation crust leakage current detection device Download PDFInfo
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- CN208188236U CN208188236U CN201820323756.3U CN201820323756U CN208188236U CN 208188236 U CN208188236 U CN 208188236U CN 201820323756 U CN201820323756 U CN 201820323756U CN 208188236 U CN208188236 U CN 208188236U
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- detection device
- leakage current
- metal foil
- insulation crust
- current detection
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Abstract
The utility model discloses a kind of insulation crust leakage current detection devices, it includes supporting table, current tester on the supporting table is set, the connecting clip being electrically connected with the current tester with conducting wire, the metal foil being placed on test equipment upper surface of outer cover, the flexible auxiliary briquetting being pressed in the metal foil, the flexible powder filler material for assisting briquetting to include flexible cloth bag and be filled in the flexible cloth bag, the flexible auxiliary briquetting entirety is 10~10.2kg in flat structure and its weight, the bottom surface of the flexible auxiliary briquetting is rectangle and a length of 20cm, width is 10cm.No matter the case surface of equipment under test is that plane or the opposite sex are non-planar to the utility model, can meet the abutting requirement of metal foil, improve the applicability and detection accuracy of detection device.
Description
[technical field]
The utility model belongs to detection of electrical leakage technical field, detects and fills more particularly to a kind of insulation crust leakage current
It sets.
[background technique]
In medical instruments field, the requirement to Medical Devices is very strict, and for energized equipment, periphery must be used
The shell of insulation protects, and has strict requirements to the insulation performance of device housings, such equipment must be let out through shell
It can come into operation after leakage current test is qualified.According to testing requirements, in the test for carrying out pick-up current, if device housings or
A part of shell is made from an insulative material, it is necessary to be close to the metal foil that maximum area is a length of 20cm, width is 10cm
In insulation crust or the insulated part of shell；To realize that metal foil is tightly attached on shell made of insulating materials, about 5kPa is used
(0.5N/cm2) power be evenly applied on insulating materials.If the upper surface of device housings is plane, it is only necessary to design one
The insulation cube that floor space is a length of 20cm, width is 10cm can meet the attaching requirement of metal foil, but be directed to device housings
Upper surface be anisotropic approach nonplanar structure when, therefore the attaching requirement which is not able to satisfy metal foil has
Necessity provides the new insulation crust leakage current detection device of one kind to solve the above problems.
[utility model content]
The main purpose of the utility model is to provide a kind of insulation crust leakage current detection device, no matter equipment under test
Case surface be plane or anisotropic non-planar, the abutting requirement of metal foil can be met, improve being applicable in for detection device
Property and detection accuracy.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of insulation crust leakage current detection device,
It includes supporting table, setting current tester on the supporting table, is electrically connected with the current tester conducting wire
Connecting clip, the metal foil being placed on test equipment upper surface of outer cover, the flexible auxiliary briquetting being pressed in the metal foil, institute
State the powder filler material that flexible auxiliary briquetting includes flexible cloth bag and is filled in the flexible cloth bag, the flexible auxiliary pressure
Block it is whole be 10~10.2kg in flat structure and its weight, the bottom surface of the flexible auxiliary briquetting is rectangle and a length of
20cm, width 10cm.
Further, the powder filler material is sand.
Further, the powder filler material is metal powder, is provided in the upper surface of the metal foil by glue-line
One rubber-covered interlayer.
Further, the powder filler material is iron powder, copper powder or cast iron powder.
Further, it is provided in the rubber-covered interlayer identical recessed with the metal foil outer profile size size
Slot, the flexible auxiliary briquetting are arranged in the groove.
Further, one end of the metal foil is provided with the clamping part being clamped and connected for the connecting clip.
Further, power outlet is additionally provided in the supporting table.
Further, the electric power connecting unit of several different shape jacks is provided in the power outlet.
Compared with prior art, a kind of beneficial effect of insulation crust leakage current detection device of the utility model is:
No matter the case surface of equipment under test is that plane or the opposite sex are non-planar, can meet the abutting requirement of metal foil, improve inspection
Survey the applicability and detection accuracy of device.
[Detailed description of the invention]
Fig. 1 is the pipeline jointing construction schematic diagram of the utility model embodiment；
Digital representation in figure:
100 insulation crust leakage current detection devices；101 test equipments；1 supporting table；2 current testers；3 conducting wires；4 connect
Connect collet；5 metal foils；6 flexible auxiliary briquettings；7 rubber-covered interlayers；8 clamping parts；9 power outlets.
[specific embodiment]
Embodiment:
Fig. 1 is please referred to, the present embodiment is insulation crust leakage current detection device 100 comprising is set for placing test
Standby 101 supporting table 1, the current tester 2 being arranged in supporting table 1, the company being electrically connected with current tester 2 with conducting wire 3
Collet 4, the metal foil 5 being placed on 101 upper surface of outer cover of test equipment, the flexible auxiliary briquetting 6 being pressed in metal foil 5 are connect,
The flexible auxiliary briquetting 6 is pressed including flexible cloth bag and the powder filler material being filled in the flexible cloth bag, flexibility auxiliary
Block 6 it is whole be in flat structure, and its weight is 10~10.2kg, the bottom surface of the flexible auxiliary briquetting 6 be rectangle and
A length of 20cm, width 10cm.
In one embodiment, the powder filler material is sand.Since in actual operation, 20 jin of sandbag volumes are larger,
Detection is got up inconvenient, and in another embodiment, the powder filler material is the bigger metal filler material of density, as iron powder,
Copper powder, cast iron powder etc., but metal powder is generally conductive, therefore, in order to guarantee to insulate, in the upper surface of metal foil 5
Glue-line (not identifying in figure) is provided with a rubber-covered interlayer 7, is provided in the rubber-covered interlayer 7 and metal foil 5
The identical groove of outer profile size size (not identifying in figure), the flexible auxiliary briquetting 6 is arranged in the groove, thus right
Metal foil 5 plays insulating effect.
One end of metal foil 5 is provided with the clamping part 8 being clamped and connected for connecting clip 4.
It is additionally provided with power outlet 9 in supporting table 1, the electricity of several different shape jacks is provided in the power outlet 9
Source plug-in unit.
The present embodiment is the application method of insulation crust leakage current detection device 100 are as follows: firstly, by equipment to be detected
It is placed in supporting table 1, is then placed on metal foil 5 on the upper surface of device housings or the insulated part of device housings；
Since metal foil 5 has certain plasticity, it can be attached to equipment surface with profiler device shell shape, in order to further ensure gold
Belong to being attached on device housings surface tightly of foil 5, flexibility auxiliary briquetting 6 is pressed in metal foil 5, since flexibility assists briquetting
6 also have plasticity, therefore, complete, uniformly can apply pressure to metal foil 5, guarantee metal foil 5 tightly be attached to equipment
In case surface；If the powder filler material in flexibility auxiliary briquetting 6 is the metal powder of conductive energy, selection
Surface is provided with the metal foil 5 of rubber-covered interlayer 7, and then flexibility auxiliary briquetting 6 is placed on described in rubber-covered interlayer 7
In groove；On two clamping parts 8 that the connecting clip 4 on current tester 2 is clamped in metal foil 5 again, and set to be measured
Standby power supply line is inserted in power outlet 9, observes the reading of current tester 2, judges equipment under test shell with the presence or absence of leakage
The phenomenon that electric current.
The present embodiment is that the beneficial effect of insulation crust leakage current detection device 100 is: no matter equipment under test it is outer
Shell surface is plane or anisotropic non-planar, can meet the abutting requirement of metal foil, improve detection device applicability and
Detection accuracy.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (8)
1. a kind of insulation crust leakage current detection device, it is characterised in that: it includes supporting table, is arranged on the supporting table
Current tester, with the current tester conducting wire electrical connection connecting clip, be placed on table on test equipment shell
Metal foil on face, the flexible auxiliary briquetting being pressed in the metal foil, the flexible auxiliary briquetting include flexible cloth bag and
The powder filler material being filled in the flexible cloth bag, the flexible auxiliary briquetting entirety are in flat structure and its weight
The bottom surface of 10~10.2kg, the flexible auxiliary briquetting are rectangle and a length of 20cm, width 10cm.
2. insulation crust leakage current detection device as described in claim 1, it is characterised in that: the powder filler material is sand
Son.
3. insulation crust leakage current detection device as described in claim 1, it is characterised in that: the powder filler material is gold
Belong to powder, one rubber-covered interlayer is provided with by glue-line in the upper surface of the metal foil.
4. insulation crust leakage current detection device as claimed in claim 3, it is characterised in that: the powder filler material is iron
Powder, copper powder or cast iron powder.
5. insulation crust leakage current detection device as claimed in claim 3, it is characterised in that: in the rubber-covered interlayer
It is provided with groove identical with the metal foil outer profile size size, the flexible auxiliary briquetting is arranged in the groove.
6. insulation crust leakage current detection device as described in claim 1, it is characterised in that: one end of the metal foil is set
It is equipped with the clamping part being clamped and connected for the connecting clip.
7. insulation crust leakage current detection device as described in claim 1, it is characterised in that: also set up in the supporting table
There is power outlet.
8. insulation crust leakage current detection device as claimed in claim 7, it is characterised in that: be arranged in the power outlet
There is the electric power connecting unit of several different shape jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323756.3U CN208188236U (en) | 2018-03-09 | 2018-03-09 | A kind of insulation crust leakage current detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323756.3U CN208188236U (en) | 2018-03-09 | 2018-03-09 | A kind of insulation crust leakage current detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188236U true CN208188236U (en) | 2018-12-04 |
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ID=64440818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323756.3U Active CN208188236U (en) | 2018-03-09 | 2018-03-09 | A kind of insulation crust leakage current detection device |
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| Country | Link |
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| CN (1) | CN208188236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679160A (en) * | 2020-04-24 | 2020-09-18 | 广东省建设工程质量安全检测总站有限公司 | Switch panel and socket safety detection device |
-
2018
- 2018-03-09 CN CN201820323756.3U patent/CN208188236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679160A (en) * | 2020-04-24 | 2020-09-18 | 广东省建设工程质量安全检测总站有限公司 | Switch panel and socket safety detection device |
| CN111679160B (en) * | 2020-04-24 | 2023-08-22 | 广东省建设工程质量安全检测总站有限公司 | Switch panel and socket safety detection device |
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