CN213689840U

CN213689840U - Tester is put in hand-held type office convenient to carry

Info

Publication number: CN213689840U
Application number: CN202022869490.2U
Authority: CN
Inventors: 刘豪华
Original assignee: Shandong Chuangcheng Electric Co ltd
Current assignee: Shandong Chuangcheng Electric Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-13
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of partial discharge testers, in particular to a portable handheld partial discharge tester, which comprises a tester main body, wherein the top end of the tester main body is provided with three detection heads, the top end of the tester main body is symmetrically provided with two fixed shells, the two fixed shells are symmetrically arranged at two sides of the detection heads, the top end of the tester main body is provided with a protective cover, the protective cover is in a C-shaped structure, the top end of the protective cover is provided with a fixed inserted bar, the outer sides of the two fixed inserted bars are both connected with elastic pieces, the fixed shells are internally provided with a clamping groove, the fixed inserted bars move in the clamping groove, the protective cover is arranged at the top end of the tester main body, so that the detection heads are conveniently protected, dust episodes are avoided, the use of the detection heads is influenced, and the protective cover is conveniently and rapidly opened through a button and a first tightening spring, the protective cover is quickly closed through the elastic sheet, and the fixing rod is convenient for the tester body to be carried.

Description

Tester is put in hand-held type office convenient to carry

Technical Field

The utility model belongs to the technical field of the tester is put in the office, concretely relates to tester is put in portable's hand-held type office.

Background

The partial discharge tester is a short for partial discharge tester, which is developedA novel instrument is produced. The instrument has the advantages of high sensitivity, large dynamic range of an amplifier system, wide range of tested samples, simple and convenient operation and the like. The high-voltage electric power equipment adopts advanced anti-interference components and unique door display circuit, has strong anti-interference capability, has four high-frequency elliptical scans, and is suitable for the type and factory test of high-voltage products, the research and test of new products, motors, mutual inductors, cables, sleeves, capacitors, transformers, lightning arresters, switches and other high-voltage electric devicesOfficeQuantitative testing of partial discharge. The tester can be used on site by manufacturers, scientific research departments and electric power departments, the existing partial discharge tester is inconvenient to carry and protect the detection head, dust is easily gathered in the detection head and the interface when the tester is not used, and the use is easily influenced for a long time.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a tester is put in portable's hand-held type office has and conveniently carries, simple structure, and the butt joint is protected with the detection head, characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tester is put in hand-held type office convenient to carry, includes the tester main part, the top of tester main part is equipped with three detection head, the top symmetry of tester main part is equipped with two fixed shells, two fixed shell symmetry sets up in the both sides of detecting the head, the top of tester main part is equipped with the visor, the visor is C shape structure, the top of visor is equipped with fixed inserted bar, two the outside of fixed inserted bar all is connected with the shell fragment, the draw-in groove has been seted up to the inside of fixed shell, fixed inserted bar is in the inside activity of draw-in groove, shell fragment and draw-in groove block.

As the utility model discloses a preferred technical scheme of tester is put in portable's hand-held type office, the inside of visor is provided with three protecting sheathing, protecting sheathing and detection head one-to-one, protecting sheathing's inside swing joint has the fly leaf, the top of fly leaf is equipped with the tight spring in a plurality of second top, the top of the tight spring in second top links to each other with protecting sheathing, the bottom laminating of fly leaf has closed rubber ring, closed rubber ring and detection head swing joint.

As the utility model discloses a preferred technical scheme of tester is put in portable's hand-held type office, the inside swing joint of fixed shell has the button, cup jointed first top tight spring on the button, the top of button and the surface laminating of shell fragment.

As the utility model discloses a preferred technical scheme of tester is put in portable's hand-held type office, the both sides of tester main part are equipped with the non-slip raised.

As the utility model discloses a preferred technical scheme of tester is put in portable's hand-held type office, the back connection of tester main part has the dead lever, the dead lever is L shape structure.

As the utility model discloses a preferred technical scheme of tester is put in portable's hand-held type office, the inboard of dead lever all is equipped with fixed protrusion with the back of tester main part.

Compared with the prior art, the beneficial effects of the utility model are that: through the top installation visor at the tester main part, the convenience is protected detecting the head, avoids the dust drama, influences the use that detects the head, makes things convenient for opening fast of visor through button and first top tension spring, realizes the quick closure of visor through the shell fragment, makes things convenient for carrying of tester main part through the dead lever.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the tester body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

in the figure: 1. a tester main body; 2. a protective cover; 3. anti-skid projections; 4. a detection head; 5. A protective housing; 6. fixing the rod; 7. a fixed protrusion; 8. fixing the housing; 9. a button; 10. A first urging spring; 11. a spring plate; 12. fixing the inserted rod; 13. a movable plate; 14. a second urging spring; 15. and sealing the rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tester is put in hand-held type office convenient to carry, including tester main part 1, tester main part 1's top is equipped with three detection head 4, tester main part 1's top symmetry is equipped with two fixed shells 8, two fixed shells 8 symmetry set up in the both sides of detecting head 4, tester main part 1's top is equipped with visor 2, visor 2 is C shape structure, visor 2's top is equipped with fixed inserted bar 12, the outside of two fixed inserted bars 12 all is connected with shell fragment 11, the draw-in groove has been seted up to fixed shell 8's inside, fixed inserted bar 12 is in the inside activity of draw-in groove, shell fragment 11 and draw-in groove block.

In this embodiment, use tester main part 1, after finishing using, with visor 2 closure, make shell fragment 11 and draw-in groove block again, after visor 2 closure, seal rubber ring 15 will detect head 4 parcel, protect detecting head 4.

Specifically, the inside of visor 2 is provided with three protecting sheathing 5, protecting sheathing 5 with detect head 4 one-to-one, the inside swing joint of protecting sheathing 5 has fly leaf 13, the top of fly leaf 13 is equipped with a plurality of second top tension spring 14, the top of second top tension spring 14 links to each other with protecting sheathing 5, the bottom laminating of fly leaf 13 has closed rubber ring 15, closed rubber ring 15 with detect head 4 swing joint.

In this embodiment, after the protection cover 2 is closed, the detection head 4 is wrapped by the sealing rubber ring 15 to protect the detection head 4, and the movable plate 13 moves upward to contract the second urging spring 14 to protect the detection head 4.

Specifically, the inside swing joint of fixed shell 8 has button 9, has cup jointed first tight spring 10 in top on the button 9, and the top of button 9 is laminated with the surface of shell fragment 11.

In this embodiment, the button 9 is pressed to move the button 9, the elastic sheet 11 deforms at the moment, the fixed insertion rod 12 is pulled out from the clamping groove, the protective cover 2 is opened, when the button 9 moves, the first tightening spring 10 contracts, and after the button 9 is loosened, the first tightening spring 10 expands to reset the button 9.

Specifically, the tester body 1 is provided with anti-skid projections 3 on both sides.

In this embodiment, the both sides of tester main part 1 are equipped with the non-skid protrusions 3, and the non-skid protrusions 3 are the rubber material, and increase frictional force makes things convenient for the use of tester main part 1.

Specifically, the back of the tester body 1 is connected with a fixing rod 6, and the fixing rod 6 is of an L-shaped structure.

In this embodiment, the fixing rod 6 is an L-shaped structure, which facilitates the fastening of the fixing rod 6 to the edge of the pocket or the belt, and fixes the tester body 1.

Specifically, the inner side of the fixing rod 6 and the back of the tester body 1 are both provided with fixing protrusions 7.

In this embodiment, the inner side of the fixing rod 6 and the back of the tester body 1 are both provided with fixing protrusions 7, so that the fixing rod 6 and the edge of the pocket can be conveniently fixed.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, press button 9, make button 9 activity, shell fragment 11 takes place deformation this moment, take fixed inserted bar 12 out from the draw-in groove, open visor 2, when button 9 activity, first top tension spring 10 contracts, loosen button 9 after, first top tension spring 10 diastole, make button 9 reset, use tester main part 1, after finishing using, it is closed with visor 2, make shell fragment 11 with the draw-in groove block again, after visor 2 is closed, it will detect first 4 parcels to seal rubber ring 15, protect test head 4, fly leaf 13 activity that makes progress simultaneously, make the shrink of second top tension spring 14, protect test head 4, dead lever 6 through tester main part 1 back, hang tester main part 1 on pocket edge or belt.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tester is put in hand-held type office convenient to carry, includes tester main part (1), its characterized in that: the top of tester main part (1) is equipped with three detection head (4), the top symmetry of tester main part (1) is equipped with two fixed shell (8), two fixed shell (8) symmetry sets up in the both sides of detecting head (4), the top of tester main part (1) is equipped with visor (2), visor (2) are C shape structure, the top of visor (2) is equipped with fixed inserted bar (12), two the outside of fixed inserted bar (12) all is connected with shell fragment (11), the draw-in groove has been seted up to the inside of fixed shell (8), fixed inserted bar (12) are in the inside activity of draw-in groove, shell fragment (11) and draw-in groove block.

2. The portable hand-held partial discharge tester as claimed in claim 1, wherein: the inside of visor (2) is provided with three protecting sheathing (5), protecting sheathing (5) and detection head (4) one-to-one, the inside swing joint of protecting sheathing (5) has fly leaf (13), the top of fly leaf (13) is equipped with a plurality of second and pushes up tight spring (14), the top of second top tight spring (14) links to each other with protecting sheathing (5), the bottom laminating of fly leaf (13) has closed rubber ring (15), close rubber ring (15) and detection head (4) swing joint.

3. The portable hand-held partial discharge tester as claimed in claim 1, wherein: the inside swing joint of fixed shell (8) has button (9), cup jointed first top tension spring (10) on button (9), the top of button (9) and the surface laminating of shell fragment (11).

4. The portable hand-held partial discharge tester as claimed in claim 1, wherein: and anti-skid protrusions (3) are arranged on two sides of the tester main body (1).

5. The portable hand-held partial discharge tester as claimed in claim 1, wherein: the back of the tester main body (1) is connected with a fixing rod (6), and the fixing rod (6) is of an L-shaped structure.

6. The portable hand-held partial discharge tester as claimed in claim 5, wherein: the inner side of the fixing rod (6) and the back of the tester main body (1) are provided with fixing bulges (7).