Portable partial discharge tester with foldable probe structure

Abstract

The utility model discloses a portable partial discharge tester with a foldable probe structure, which belongs to the technical field of partial discharge testers and comprises a partial discharge tester body, and a storage box is sleeved on the back of the partial discharge tester body. According to the utility model, the storage box is installed on the back of the partial discharge tester body through the cooperation of the L-shaped sliding seat and the sliding groove, the two storage columns in the inner cavity of the storage box are used for winding the test wire, and the handle and the flexible probe rod are folded through the rotating seat, so that the storage volume of the handle and the flexible probe rod is reduced; the handle and the flexible probe rod can be conveniently placed in the inner cavity of the storage box to be stored, the taking opening in the storage box is sealed by the sealing plate through the cooperation of the insertion block and the insertion groove, the test line, the connecting plug, the handle and the flexible probe rod can be conveniently stored through the storage box, the carrying is convenient, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to partial discharge tester technical field more specifically, it is a kind of portable partial discharge tester of collapsible probe structure. BACKGROUND

[0002] Partial discharge tester is the equipment for partial discharge test, partial discharge tester uses advanced anti-interference component and unique door display circuit, and with four kinds of high frequency ellipse scanning, it is suitable for type, factory test, new product development test of high-voltage product, motor, mutual inductor, cable, bushing, capacitor, transformer, lightning arrester, switch and other high-voltage electric appliance partial discharge quantitative test, it can be used in manufacturing plant, scientific research department, electric power department on site. When using, the probe lead wire is inserted on the tester, the probe at the end of the lead wire is used to test partial discharge, wherein the flexible sensor probe has a certain length, is inconvenient to store, and the tester also does not have a device for storing the lead wire and flexible sensor probe, which is inconvenient to carry. For this purpose, a portable partial discharge tester with foldable probe structure is proposed. SUMMARY

[0003] In view of the problems mentioned in the above background art, the purpose of the utility model is to provide a portable partial discharge tester with foldable probe structure.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] A portable partial discharge tester with foldable probe structure, comprising a partial discharge tester body, a storage box is provided on the back of the partial discharge tester body, a taking opening is provided on the back of the storage box, an enclosing plate is provided in the inner cavity of the taking opening, two storage columns are fixedly connected in the inner cavity of the storage box, a test line is wound on the outer side of the two storage columns, a connecting plug is fixedly connected to one end of the test line, a handle is fixedly sleeved on the outer side of the other end of the test line, a rotating seat is rotatably connected to the top end of the handle, a flexible probe rod is fixedly connected to the rotating seat, the tail end of the flexible probe rod is connected to the other end of the test line, and a connecting connector is provided at the top end of the partial discharge tester body.

[0006] As a preferred embodiment of the utility model, an L-shaped sliding seat is fixedly connected to the back of the partial discharge tester body, sliding grooves are respectively formed in the two sides of the storage box, and the L-shaped sliding seat is movably sleeved in the inner cavities of the sliding grooves.

[0007] As a preferred embodiment of the utility model, insertion grooves are respectively formed in the two sides of the inner cavity of the taking opening, insertion blocks are respectively provided on the two sides of the enclosing plate, and the ends of the insertion blocks are movably sleeved in the inner cavities of the insertion grooves.

[0008] As a preferred scheme of the utility model, the both sides of the partial discharge tester body are respectively fixedly connected with handles.

[0009] As a preferred scheme of the utility model, the back of the sealing plate is provided with a convex seat.

[0010] As a preferred scheme of the utility model, the both sides of the sealing plate are respectively attached to the both sides of the taking opening inner cavity, and the outer side surface of the plug block is attached to the inner wall of the slot.

[0011] As a preferred scheme of the utility model, the side surface of one end of the L-shaped sliding seat is attached to the inner wall of the sliding groove.

[0012] The utility model discloses the advantages are:

[0013] In the utility model, the storage box is installed on the back of the partial discharge tester body through the cooperation of the L-shaped sliding seat and the sliding groove, the test line is wound through the two storage columns of the storage box inner cavity, the handle and the flexible probe rod are folded through the rotating seat, the storage volume of the handle and the flexible probe rod is reduced, the handle and the flexible probe rod are placed in the inner cavity of the storage box for storage, the taking opening on the storage box is sealed through the cooperation between the plug block and the slot, the test line, the connecting plug, the handle and the flexible probe rod are stored through the storage box, carrying is facilitated, and the utility is good. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the front of the utility model;

[0015] Figure 2 It is the whole structure schematic view of the back of the utility model;

[0016] Figure 3 It is the whole structure explosion drawing of the utility model;

[0017] Figure 4 It is the structure explosion drawing of the storage box, the test line and the sealing plate of the utility model;

[0018] Figure 5 It is the structure schematic view of the handle of the utility model.

[0019] Explanation of reference numerals in the drawing:

[0020] 1, partial discharge tester body; 2, storage box; 3, storage column; 4, test line; 5, connecting plug; 6, handle; 7, rotating seat; 8, flexible probe rod; 9, taking opening; 10, sealing plate; 11, slot; 12, plug block; 13, convex seat; 14, sliding groove; 15, L-shaped sliding seat; 16, connecting joint; 17, handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Embodiment:

[0025] Please refer to Figures 1-5 A portable partial discharge tester with a foldable probe structure, comprising a partial discharge tester body 1, a storage box 2 is sleeved on the back of the partial discharge tester body 1, a taking opening 9 is arranged on the back of the storage box 2, a sealing plate 10 is sleeved in the inner cavity of the taking opening 9, two storage columns 3 are fixedly connected in the inner cavity of the storage box 2, a test line 4 is wound on the outer sides of the two storage columns 3, a connecting plug 5 is fixedly connected to one end of the test line 4, a handle 6 is fixedly sleeved on the outer side of the other end of the test line 4, a rotating seat 7 is rotatably connected to the top end of the handle 6, a flexible probe rod 8 is fixedly connected to the rotating seat 7, the tail end of the flexible probe rod 8 is connected to the other end of the test line 4, and a connecting connector 16 is arranged at the top end of the partial discharge tester body 1.

[0026] In the embodiment, the test line 4 and the partial discharge tester body 1 are connected through the cooperation of the connecting plug 5 and the connecting connector 16, and the flexible probe rod 8 works by holding the handle 6.

[0027] Specifically, please refer to Figures 2 to 4 The back of the partial discharge tester body 1 is fixedly connected with an L-shaped sliding seat 15, and the two sides of the storage box 2 are respectively provided with sliding grooves 14.

[0028] In this embodiment, the storage box 2 is installed on the back of the partial discharge tester body 1 through the cooperation of the L-shaped sliding seat 15 and the sliding groove 14.

[0029] Specifically, please refer to Figures 2 to 4 The two sides of the inner cavity of the taking opening 9 are respectively provided with insertion grooves 11, and the two sides of the sealing plate 10 are respectively provided with insertion blocks 12, and the ends of the insertion blocks 12 are respectively movably sleeved into the inner cavities of the insertion grooves 11.

[0030] In this embodiment, the sealing plate 10 is inserted and assembled through the cooperation of the insertion blocks 12 and the insertion grooves 11.

[0031] Specifically, please refer to Figure 1 and Figure 2 The two sides of the partial discharge tester body 1 are respectively fixedly connected with handles 17.

[0032] In this embodiment, the handle 17 is used to facilitate the taking of the partial discharge tester body 1.

[0033] Specifically, please refer to Figure 3 The back of the sealing plate 10 is provided with a protruding seat 13.

[0034] In this embodiment, the protruding seat 13 is used to facilitate the sliding disassembly of the sealing plate 10.

[0035] Specifically, please refer to Figure 4 The two sides of the sealing plate 10 are respectively fitted with the two sides of the inner cavity of the taking opening 9, and the outer side surface of the insertion block 12 is fitted with the inner wall of the insertion groove 11.

[0036] In this embodiment, it is ensured that the sealing plate 10 can completely seal the taking opening 9, and the stability of the insertion block 12 inserted into the inner cavity of the insertion groove 11 is ensured, so that the stability of the sealing plate 10 installed on the storage box 2 is ensured.

[0037] Specifically, please refer to Figure 3 and Figure 4 The side surface of one end of the L-shaped sliding seat 15 is fitted with the inner wall of the sliding groove 14.

[0038] In this embodiment, the stability of the L-shaped sliding seat 15 inserted into the inner cavity of the sliding groove 14 is ensured, so that the stability of the storage box 2 inserted into the back of the partial discharge tester body 1 is ensured.

[0039] Working principle: when using, first pull the convex seat 13 to make the sealing plate 10 disassembled from the storage box 2, so that the test line 4, the connecting plug 5, the handle 6 and the flexible probe rod 8 wound in the inner cavity of the storage box 2 are taken out, then make the connecting plug 5 screw-mounted on the connecting joint 16 at the top end of the partial discharge tester body 1, and hold the handle 6 to make the folded flexible probe rod 8 unfolded, so that holding the handle 6 makes the flexible probe rod 8 test, and the partial discharge tester body 1 displays the test data;

[0040] When the test line 4, the connecting plug 5, the handle 6 and the flexible probe rod 8 need to be stored, the rotating seat 7 is rotated to make the handle 6 and the flexible probe rod 8 folded, so that the handle 6 and the flexible probe rod 8 are stored, and the test line 4 is wound on the two storage columns 3 in the inner cavity of the storage box 2, and the connecting plug 5, the handle 6 and the flexible probe rod 8 are placed in the inner cavity of the storage box 2, the sealing plate 10 is installed on the storage box 2 through the cooperation of the plug 12 and the slot 11, so that the test line 4, the connecting plug 5, the handle 6 and the flexible probe rod 8 are stored.

[0041] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A portable partial discharge tester comprising a foldable probe structure, comprising a partial discharge tester body (1), characterized in that: The back of the partial discharge tester body (1) is sleeved with a storage box (2), the back of the storage box (2) is provided with a taking opening (9), the inner cavity of the taking opening (9) is sleeved with a sealing plate (10), the inner cavity of the storage box (2) is fixedly connected with two storage columns (3), the outer sides of the two storage columns (3) are provided with test lines (4), one end of the test line (4) is fixedly connected with a connecting plug (5), the outer side of the other end of the test line (4) is fixedly sleeved with a handle (6), the top end of the handle (6) is rotatably connected with a rotating seat (7), the rotating seat (7) is fixedly connected with a flexible probe rod (8), the tail end of the flexible probe rod (8) is connected with the other end of the test line (4), and the top end of the partial discharge tester body (1) is provided with a connecting joint (16).

2. The portable partial discharge tester of claim 1, wherein: The back of the partial discharge tester body (1) is fixedly connected with an L-shaped sliding seat (15), and the two sides of the storage box (2) are respectively provided with sliding grooves (14).

3. The portable partial discharge tester of claim 1, wherein: The two sides of the inner cavity of the taking opening (9) are respectively provided with insertion grooves (11), and the two sides of the sealing plate (10) are respectively provided with insertion blocks (12).

4. The portable partial discharge tester of claim 1, wherein: The two sides of the partial discharge tester body (1) are respectively fixedly connected with handles (17).

5. The portable partial discharge tester of claim 1, wherein: The back of the sealing plate (10) is provided with a protruding seat (13).

6. The portable partial discharge tester of claim 3, wherein: The two sides of the sealing plate (10) are respectively fitted with the two sides of the inner cavity of the taking opening (9), and the outer side of the insertion block (12) is fitted with the inner wall of the insertion groove (11).

7. The portable partial discharge tester of claim 2, wherein: The side surface of one end of the L-shaped sliding seat (15) is fitted with the inner wall of the sliding groove (14).

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