Magnetic type relay protection test line arrangement and storage device

Abstract

The magnetic type relay protection test line arrangement and storage device provided by the application comprises a magnetic attraction layer component, a storage layer component and a handle layer component, the magnetic attraction layer component is fixed on a metal cabinet door, the storage layer component is connected with the magnetic attraction layer component, the storage layer component is used for storing test lines, the handle layer component is connected with the storage layer component, and the handle layer component is used for controlling the winding and unwinding of the test lines. The magnetic attraction layer component is fixed on the metal cabinet door, and then the winding and unwinding of the test lines is controlled through the handle layer component, so that the test lines are wound in the storage layer component, and the arrangement and storage of the test lines are realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of test line arrangement and storage, and particularly relates to a magnetic type relay protection test line arrangement and storage device. BACKGROUND

[0002] The relay protection test line is an important device in the power system, which is used for testing and verifying the relay protection device in various power devices and systems to ensure the safe, stable and reliable operation of the power system. The relay protection test line can simulate various power system faults and abnormal working conditions to test and evaluate the performance, function, reliability and other aspects of the relay protection device. The existing relay protection test line is easy to form a ball in the use process and is not easy to arrange. Moreover, the test line needs to be plugged into the terminal block during the test process. Since the test line itself is a copper cable, the quality is heavy, which can easily cause the test line to fall off and cause short circuit grounding and other accident hazards. SUMMARY

[0003] In order to solve the above technical problems, the present application is proposed. The embodiment of the present application provides a magnetic type relay protection test line arrangement and storage device, which solves the problem that the relay protection test line in the prior art is easy to form a ball in the use process and is not easy to arrange.

[0004] According to one aspect of the present application, a magnetic type relay protection test line arrangement and storage device is provided, comprising:

[0005] A magnetic layer component is fixed on the metal cabinet door.

[0006] A storage layer component is connected with the magnetic layer component, and the storage layer component is used for storing the test line.

[0007] A handle layer component is connected with the storage layer component, and the handle layer component is used for controlling the winding and unwinding of the test line.

[0008] In an embodiment, the storage layer component comprises a plurality of storage layers, and the plurality of storage layers are connected in a superimposed manner.

[0009] In an embodiment, each storage layer comprises a storage bin, and the storage bin comprises an access hole through which the test line passes.

[0010] In an embodiment, the side surface of each storage layer comprises a plurality of first grooves and a plurality of buckles, and one first groove is connected with one buckle.

[0011] In an embodiment, a rotating mechanism is connected to the bottom of each storage layer.

[0012] In an embodiment, the rotating mechanism comprises a cross-shaped groove for fixing the test line.

[0013] In an embodiment, the edge of the cross-shaped groove is arc-shaped.

[0014] In an embodiment, the rotating mechanism comprises a cross-shaped protrusion.

[0015] In an embodiment, the magnetic layer component comprises a magnetic base, and the magnetic base is internally provided with a permanent magnet.

[0016] In an embodiment, the magnetic base comprises a hollow circular groove.

[0017] The magnetic type relay protection test line arrangement provided by the present application comprises a magnetic layer component, a storage layer component, and a handle layer component. The magnetic layer component is fixed on a metal cabinet door. The storage layer component is connected with the magnetic layer component, and is used for storing the test line. The handle layer component is connected with the storage layer component, and is used for controlling the winding and unwinding of the test line. The test line is wound in the storage layer component by fixing the magnetic layer component on the metal cabinet door and controlling the winding and unwinding of the test line by the handle layer component, so as to realize the arrangement and storage of the test line. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description of embodiments of the present application, taken in conjunction with the accompanying drawings. The drawings provided in the present application are used to provide further understanding of the embodiments of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, but do not constitute a limitation of the present application. In the drawings, the same reference numerals generally indicate the same components or steps.

[0019] Figure 1 FIG. 1 is a structural schematic diagram of a magnetic type relay protection test line arrangement provided by an exemplary embodiment of the present application.

[0020] Figure 2 FIG. 2 is a structural schematic diagram of a magnetic type relay protection test line arrangement provided by another exemplary embodiment of the present application.

[0021] Figure 3 FIG. 3 is a structural schematic diagram of a magnetic type relay protection test line arrangement provided by another exemplary embodiment of the present application.

[0022] Figure 4 FIG. 4 is a structural schematic diagram of a storage layer provided by an exemplary embodiment of the present application.

[0023] Figure 5 FIG. 5 is a structural schematic diagram of a storage layer provided by another exemplary embodiment of the present application.

[0024] Figure 6 is a structural schematic diagram of a storage layer provided by another exemplary embodiment of the present application.

[0025] Figure 7 is a structural schematic diagram of a magnetic attraction layer component provided by an exemplary embodiment of the present application. DETAILED DESCRIPTION

[0026] In the following, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. It is apparent that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and it should be understood that the present application is not limited to the exemplary embodiments described herein.

[0027] Figure 1 is a structural schematic diagram of a magnetic attraction type relay protection test line arrangement and storage device provided by an exemplary embodiment of the present application. As shown in Figure 1 the magnetic attraction type relay protection test line arrangement and storage device includes a magnetic attraction layer component 11, a storage layer component 12, and a handle layer component 13. The magnetic attraction layer component 11 is fixed on a metal cabinet door. The storage layer component 12 is connected with the magnetic attraction layer component 11, and is used to store test lines. The handle layer component 13 is connected with the storage layer component 12, and is used to control the storage and release of the test lines.

[0028] In the embodiments of the present application, in order to solve the problems of difficult arrangement and storage of the test lines and easy falling of the test lines due to their own gravity during the experiment, the test lines are fixed on the metal cabinet door by using the magnetic attraction principle, so as to prevent the test line plug from being difficult to use. Meanwhile, the device has the test line storage function, and the test lines can be stored in the storage component 12 when not in use, so as to avoid the cross winding of the test lines.

[0029] The magnetic attraction type relay protection test line arrangement and storage device provided by the present application includes a magnetic attraction layer component, a storage layer component, and a handle layer component. The magnetic attraction layer component is fixed on a metal cabinet door. The storage layer component is connected with the magnetic attraction layer component, and is used to store test lines. The handle layer component is connected with the storage layer component, and is used to control the storage and release of the test lines. The test lines are wound in the storage layer component by fixing the magnetic attraction layer component on the metal cabinet door and then controlling the storage and release of the test lines by the handle layer component, so as to realize the arrangement and storage of the test lines.

[0030] Figure 2 is a structural schematic diagram of a magnetic attraction type relay protection test line arrangement and storage device provided by another exemplary embodiment of the present application. As shown in Figure 2 the storage layer component 12 includes a plurality of storage layers 121, and the plurality of storage layers 121 are connected in a stacked manner.

[0031] In the embodiment of the present application, in order to increase the number of the test lines, a plurality of storage layers 121 can be provided and connected in a stacked manner, and the device is convenient to carry. Preferably, the storage layers 121 can be four. Each storage layer 121 can be made of insulating material.

[0032] Figure 3 Fig. 1 is a structural schematic diagram of a magnetic type relay protection test line arrangement and storage device provided by another exemplary embodiment of the present application. As shown in Figure 3 Fig. 1, each storage layer 121 comprises a storage bin 1211, and the storage bin 1211 comprises an access hole 12111 through which the test line passes.

[0033] In the embodiment of the present application, in order to store the test line in the storage bin 1211, the access hole 12111 is provided in each storage bin 1211, so that the test line passes through the access hole 12111. The storage bin 1211 can be a bin without a cover or a bin covered by a cover.

[0034] Optionally, the access hole 12111 can be circular or square.

[0035] Optionally, the storage bin 1211 is cylindrical.

[0036] Optionally, each storage layer 121 can have two access holes 12111.

[0037] Figure 4 Fig. 2 is a structural schematic diagram of a storage layer provided by an exemplary embodiment of the present application. As shown in Figure 4 Fig. 2, the side surface of each storage layer 121 comprises a plurality of first grooves 1212 and a plurality of buckles 1213, and the first groove 1212 of one storage layer 121 is connected with the buckle 1213 of another storage layer 121.

[0038] In the embodiment of the present application, in order to connect a plurality of storage layers 121 in a stacked manner, the side surface of each storage layer 121 is provided with a plurality of first grooves 1212 and a plurality of buckles 1213, and the buckle 1213 of one storage layer 121 is connected with the first groove 1212 of another storage layer 121, so as to realize the stacking of the plurality of storage layers 121.

[0039] Optionally, each storage layer 121 is provided with a buckle 1212 at an interval of 90 degrees. Preferably, each storage layer 121 is provided with four buckles 1212.

[0040] Optionally, each storage layer 121 is provided with a groove at an interval of 90 degrees. Preferably, the storage layer 121 is provided with four first grooves 1212.

[0041] Figure 5is a structural schematic diagram of a storage layer provided by another exemplary embodiment of the present application. As shown in Figure 5 Each storage layer 121 includes a rotating mechanism 1213 at the bottom thereof, which is used to rotate each storage layer 121 coaxially.

[0042] In the embodiment of the present application, in order to improve the storage speed of the test line, the rotating mechanism 1213 is arranged at the bottom of each storage layer 121, and each storage layer 121 is rotated coaxially by the rotating mechanism 1213. It can be understood that the operating personnel can act on the storage layer 121 by the handle layer component, and the storage layer 121 can be rotated coaxially according to the rotating mechanism 1213, thereby improving the storage speed of the test line.

[0043] Figure 6 is a structural schematic diagram of a storage layer provided by another exemplary embodiment of the present application. As shown in Figure 6 The rotating mechanism 1213 includes a cross-shaped groove 12131, which is used to fix the test line.

[0044] In the embodiment of the present application, in order to fix the test line and prevent the test line from being knotted in the storage bin, the rotating mechanism 1213 is arranged as a cross-shaped groove 12131 inside the storage bin, and the test line is placed inside the cross-shaped groove 12131, thereby fixing the test line.

[0045] In an embodiment, the edge of the cross-shaped groove is in the shape of a circular arc.

[0046] In the embodiment of the present application, in order to prevent the edges of the cross-shaped groove from damaging the test line during rotation, the edges of the cross-shaped groove are arranged in the shape of a circular arc, thereby protecting the test line during rotation.

[0047] In an embodiment, the rotating mechanism includes a cross-shaped protrusion.

[0048] In the embodiment of the present application, the rotating mechanism can include a cross-shaped protrusion arranged at the bottom of the storage layer, which can control the rotation of the remaining storage layers below to store the test line.

[0049] Figure 7 is a structural schematic diagram of a magnetic attraction layer component provided by an exemplary embodiment of the present application. As shown in Figure 7 The magnetic attraction layer component 11 includes a magnetic attraction base 111, and a permanent magnet is arranged inside the magnetic attraction base 111. The magnetic attraction base 111 includes a hollow circular groove 1111.

[0050] In the embodiment of the present application, the magnetic base 111 contains a permanent magnet, and the hollow circular groove 1111 in the top is used to accommodate the cross-shaped protrusion of the storage layer. The magnetic layer component 11 is made of insulating material, and the side surface of the magnetic base 111 is provided with four symmetrical second grooves at intervals of 90 degrees. The storage layer can be fixed through the second grooves, that is, the buckle of the storage layer can be buckled with the second grooves.

[0051] In an embodiment, the handle layer includes a cover plate used to connect with the storage layer.

[0052] In an embodiment, the cover plate includes a fixing buckle.

[0053] In the embodiment of the present application, the cover plate can include a fixing buckle which can be connected with the first groove of the storage layer, so as to fix the cover plate on the storage layer. Preferably, a fixing buckle is arranged on the cover plate at intervals of 90 degrees.

[0054] In an embodiment, the bottom of the cover plate is provided with a cross-shaped operation key.

[0055] In the embodiment of the present application, in order to enable the storage layer to rotate coaxially, a cross-shaped operation key is arranged on the bottom of the cover plate, which can match with the cross-shaped groove of the storage layer, so as to fix the test wire wound on the cross-shaped groove.

[0056] In an embodiment, the top of the cover plate is provided with a rotating handle.

[0057] In the embodiment of the present application, in order to facilitate the work personnel to transmit the working force to the storage layer, a rotating handle is arranged on the top of the cover plate. Through the rotating handle, the work personnel can more conveniently transmit the working force to the storage layer to realize the rotation of the storage layer, thereby improving the storage speed of the test wire.

[0058] Optionally, the rotating handle can be a cuboid, a cylinder or a cuboid with a hollow hole.

[0059] In addition, the storage layer component and the magnetic layer component, the storage layer component and the storage layer component, and the storage layer component and the handle layer component can be freely combined, and a "1+N+1" configuration mode can be configured according to needs, that is, one magnetic layer component, N storage layer components and one handle layer component are combined, wherein N should be 1-4.

[0060] The application has the following advantages: 1. It can be freely combined according to the needs of the test to freely match the required storage layers, and is widely applicable to various test work. 2. It has a magnetic attraction function, and can be fixed on the cabinet door at any time when working at the secondary screen cabinet of the transformer, preventing the test line plug from falling off and causing electric shock and short circuit. 3. It has the function of arranging and storing test lines. The existing test line storage box is mostly single-bin structure, or although it is multi-bin structure, but cannot be freely combined, and the position of the test line cannot be adjusted at will. The application has one storage bin for one test line, and the position of the test line can be adjusted, which is convenient for storage and arrangement.

[0061] The above description has been given for the purpose of illustration and description. Furthermore, this description is not intended to limit the embodiments of the application to the forms disclosed herein. Although a number of example aspects and embodiments have been discussed above, those skilled in the art will recognize certain modifications, alterations, changes, additions and sub-combinations thereof.

Claims

1. A magnetic type relay protection test line arrangement device, characterized in that, The utility model relates to a test line storage device, which comprises: a magnetic layer component fixed on a metal cabinet door, the magnetic layer component comprising a magnetic base; a storage layer component connected with the magnetic layer component, the storage layer component being used for storing a test line, the storage layer component comprising a plurality of storage layers connected in a superimposed manner, each storage layer bottom comprising a rotating mechanism for coaxial rotation of each storage layer, the rotating mechanism comprising a cross-shaped groove for fixing the test line and a cross-shaped protrusion for controlling the rotation of the remaining storage layers of the lower layer to store the test line, the magnetic base comprising a hollow circular groove for accommodating the cross-shaped protrusion; a handle layer component connected with the storage layer component, the handle layer component being used for controlling the winding and unwinding of the test line.

2. The magnetic type relay protection test line arrangement and storage device according to claim 1, characterized in that, Each storage layer comprises a storage bin comprising an access hole through which the test line passes.

3. The magnetic type relay protection test line arrangement and storage device according to claim 2, characterized in that, The side surface of each storage layer comprises a plurality of first grooves and a plurality of buckles, the first grooves of one storage layer being connected with one buckle of another storage layer.

4. The magnetic type relay protection test line arrangement and storage device according to claim 1, characterized in that, The edge of the cross-shaped groove is in the shape of a circular arc.

5. The magnetic type relay protection test line arrangement and storage device according to claim 1, characterized in that, The magnetic base is internally provided with a permanent magnet.

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