CN214895725U

CN214895725U - Portable leakage current tester

Info

Publication number: CN214895725U
Application number: CN202121214520.4U
Authority: CN
Inventors: 高海
Original assignee: DALIAN XINYANG ELECTRONIC EQUIPMENT CO LTD
Current assignee: DALIAN XINYANG ELECTRONIC EQUIPMENT CO LTD
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a portable leakage current tester, including the leakage current tester main part, the rear end swing joint of leakage current tester main part has a pivot, the outer end swing joint of top pivot has the expansion bracket, the lower extreme through connection of expansion bracket has a bottom pivot, the outer end swing joint of bottom pivot has movable groove, the outer end fixedly connected with bottom plate in movable groove, the spout is installed in the lower extreme internal surface embedding that the outer end of bottom plate corresponds the leakage current tester main part. The device mount of being convenient for reads data on the desktop, the interim of being convenient for tool is put.

Description

Portable leakage current tester

Technical Field

The utility model relates to a leakage current test field, in particular to portable leakage current tester.

Background

The current tester is a sensitivity height, multi-range protection circuit's portable rectifier instrument, but the volume of the current tester that exists at present all compares and beats, portable not, to some portable leakage current testers that exist at present, there is certain inconvenient when using, at first is unfavorable for putting of diagnostic tool, is unfavorable for device mount to read data on the desktop, secondly, is unfavorable for putting temporarily of instrument.

In order to solve the problems, a portable leakage current tester is provided, so that a device fixing frame can conveniently read data on a desktop, and tools can be conveniently and temporarily placed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a portable leakage current tester, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable leakage current tester, includes the leakage current tester main part, the rear end swing joint of leakage current tester main part has a pivot, the outer end swing joint of pivot has the expansion bracket, the lower extreme through connection of expansion bracket has end pivot, the outer end swing joint of end pivot has the activity groove, the outer end fixedly connected with bottom plate in activity groove, the outer end of bottom plate corresponds the lower extreme internal surface embedding of leakage current tester main part and installs the spout.

Preferably, the number of the top rotating shaft and the number of the bottom rotating shafts are two, the upper end and the lower end of the telescopic frame are movably connected with the leakage current tester main body through the top rotating shaft and the bottom rotating shafts respectively, the number of telescopic layers of the telescopic frame is two, and the section length of the bottom rotating shaft is equal to that of the top rotating shaft.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with top pivot and end pivot, the convenience is to the extension and the change angle of expansion bracket.

Preferably, the movable groove is embedded in the inner surface of the upper end of the bottom plate, the bottom plate is movably connected with the telescopic frame through the movable groove and the bottom rotating shaft, the bottom plate is slidably connected with the sliding groove, the size of the cross section of the sliding groove is equal to that of the bottom plate, and the number of the bottom plate and the number of the sliding groove are two.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the spout, the convenience is to the slip of bottom plate.

Preferably, the right-hand member surface fixed mounting of leakage current tester main part has the inlay card to press from both sides, the central authorities through connection that inlay card pressed from both sides has the ring that runs through, the lower extreme fixedly connected with dead lever that the lower extreme that runs through the ring corresponds the inlay card and presss from both sides, the outer end fixedly connected with of dead lever shelves the board, the upper end embedding of putting the board is installed flutedly.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the inlay card and pressing from both sides, conveniently place to the instrument.

Preferably, the section length of the clamping and embedding clamp is longer than that of the through ring, the section diameter of the groove is equal to that of the through ring, the through ring penetrates through the outer surface of the front end of the clamping and embedding clamp, the distance between the clamping and embedding clamp and the placement plate is equal to twice of the section diameter of the through ring, and the thickness of the placement plate is equal to twice of the thickness of the groove.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the recess, conveniently enclose to the bottom position of instrument.

Advantageous effects

Compared with the prior art, the invention provides a portable leakage current tester, which has the following beneficial effects:

1. through the cooperation of leakage current tester main part, the expansion bracket, the bottom plate, the spout, the top pivot, end pivot, the activity groove, when needs put to leakage current tester main part, at first rotate the expansion bracket along top pivot and end pivot, thereby make end pivot outer end take out from the spout that is located leakage current tester main part lower extreme through the bottom plate that the activity groove is connected, thereby the convenience is fixed to be placed on the desktop through the contained angle that forms between bottom plate and the expansion bracket to leakage current tester main part.

2. Through inlay card clamp, dead lever, the cooperation of putting board, recess, passing through the ring, when needs put to the instrument of measuring the leakage current and shelve, penetrate through the ring that runs through with the instrument along inlay card clamp upper end for the bottom of instrument is placed in shelving the recess of inboard, thereby convenient placing to the instrument, is difficult for sliding.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable leakage current tester of the present invention;

fig. 2 is an enlarged schematic structural view of an expansion bracket of the portable leakage current tester of the present invention;

fig. 3 is a front cross-sectional view of fig. 2 of a portable leakage current tester of the present invention;

fig. 4 is the utility model relates to a portable leakage current tester's right-hand member enlarges the schematic diagram.

In the figure: 1. a leakage current tester main body; 2. a telescopic frame; 3. a base plate; 4. a chute; 5. a top rotating shaft; 6. a bottom rotating shaft; 7. a movable groove; 8. clamping and clamping; 9. fixing the rod; 10. a shelf board; 11. a groove; 12. through the ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, a portable leakage current tester comprises a leakage current tester body 1, wherein the rear end of the leakage current tester body 1 is movably connected with a top rotating shaft 5, the outer end of the top rotating shaft 5 is movably connected with an expansion bracket 2, the lower end of the expansion bracket 2 is connected with a bottom rotating shaft 6 in a penetrating manner, the outer end of the bottom rotating shaft 6 is movably connected with a movable groove 7, the outer end of the movable groove 7 is fixedly connected with a bottom plate 3, and a sliding groove 4 is embedded in the inner surface of the outer end of the bottom plate 3 corresponding to the lower end of the leakage current tester body 1.

Through being provided with activity groove 7, the convenience is to the fixed of end pivot 6.

The quantity of top pivot 5 and end pivot 6 is two sets of, and swing joint between the upper and lower both ends of expansion bracket 2 are respectively through top pivot 5 and end pivot 6 and leakage current tester main part 1, and the flexible number of piles of expansion bracket 2 is two-layer, and the section length of end pivot 6 equals the section length of top pivot 5.

By providing the top rotating shaft 5 and the bottom rotating shaft 6, the extension and the angle change of the telescopic frame 2 are facilitated.

The activity groove 7 is embedded at the upper end internal surface of bottom plate 3, through swing joint between activity groove 7 and the end pivot 6 between bottom plate 3 and the expansion bracket 2, sliding connection between bottom plate 3 and the spout 4, and the cross-section size of spout 4 equals the cross-section size of bottom plate 3, and the quantity of bottom plate 3 and spout 4 is two sets of.

By being provided with the sliding groove 4, the sliding of the bottom plate 3 is facilitated.

Example two:

on the basis of the first embodiment, as shown in fig. 4, a clamping clip 8 is fixedly installed on the outer surface of the right end of the leakage current tester body 1, a penetrating ring 12 penetrates through the center of the clamping clip 8, a fixing rod 9 is fixedly connected to the lower end of the penetrating ring 12 corresponding to the lower end of the clamping clip 8, a placing plate 10 is fixedly connected to the outer end of the fixing rod 9, and a groove 11 is installed at the upper end of the placing plate 10 in an embedded manner.

Through being provided with the inlay card 8, convenient placing to the instrument.

The section length of the clamping and embedding clamp 8 is longer than that of the through ring 12, the section diameter of the groove 11 is equal to that of the through ring 12, the through ring 12 penetrates through the outer surface of the front end of the clamping and embedding clamp 8, the distance between the clamping and embedding clamp 8 and the resting plate 10 is equal to twice of the section diameter of the through ring 12, and the thickness of the resting plate 10 is equal to twice of the thickness of the groove 11.

By providing the recess 11, it is convenient to circumscribe the bottom position of the tool.

It should be noted that, the utility model relates to a portable leakage current tester, when the user need put to leakage current tester main part 1, at first rotate expansion bracket 2 along top pivot 5 and end pivot 6, thereby make end pivot 6 outer end take out from the spout 4 that is located leakage current tester main part 1 lower extreme through bottom plate 3 that activity groove 7 is connected, thereby the convenience is fixed to placing on the desktop through the contained angle that forms between bottom plate 3 and the expansion bracket 2 to leakage current tester main part 1, when the user need put to shelve to the instrument of measuring the leakage current, penetrate through penetrating ring 12 with the instrument along the inlay card 8 upper end, make the bottom of instrument place in shelving the recess 11 in board 10, thereby the convenience is to the placing of instrument, difficult slip.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable leakage current tester, includes leakage current tester main part (1), its characterized in that: the rear end swing joint of leakage current tester main part (1) has a top pivot (5), the outer end swing joint of top pivot (5) has expansion bracket (2), the lower extreme through connection of expansion bracket (2) has end pivot (6), the outer end swing joint of end pivot (6) has activity groove (7), the outer end fixedly connected with bottom plate (3) of activity groove (7), spout (4) are installed to the corresponding lower extreme internal surface embedding of leakage current tester main part (1) in the outer end of bottom plate (3).

2. A portable leakage current tester according to claim 1, wherein: the quantity of top pivot (5) and end pivot (6) is two sets of, swing joint between upper and lower both ends of expansion bracket (2) are respectively through top pivot (5) and end pivot (6) and leakage current tester main part (1), and the flexible number of piles of expansion bracket (2) is two-layer, the cross sectional length of end pivot (6) equals the cross sectional length of top pivot (5).

3. A portable leakage current tester according to claim 1, wherein: the movable groove (7) is embedded in the inner surface of the upper end of the bottom plate (3), the bottom plate (3) and the expansion bracket (2) are movably connected through the movable groove (7) and the bottom rotating shaft (6), the bottom plate (3) is slidably connected with the sliding groove (4), the size of the cross section of the sliding groove (4) is equal to that of the bottom plate (3), and the number of the bottom plate (3) and the number of the sliding groove (4) are two.

4. A portable leakage current tester according to claim 1, wherein: the outer fixed surface of the right-hand member of leakage current tester main part (1) installs card and inlays clamp (8), the central authorities through connection that card inlays clamp (8) has and runs through ring (12), the lower extreme that runs through ring (12) corresponds lower extreme fixedly connected with dead lever (9) that card inlays clamp (8), the outer end fixedly connected with of dead lever (9) shelves board (10), the upper end embedding of shelving board (10) is installed recess (11).

5. A portable leakage current tester according to claim 4, wherein: the section length of the clamping and embedding clamp (8) is longer than that of the through ring (12), the section diameter of the groove (11) is equal to that of the through ring (12), the through ring (12) penetrates through the outer surface of the front end of the clamping and embedding clamp (8), the distance between the clamping and embedding clamp (8) and the placement plate (10) is equal to twice of the section diameter of the through ring (12), and the thickness of the placement plate (10) is equal to twice of the thickness of the groove (11).