Transformer detection auxiliary components

Abstract

The present application discloses a transformer detection auxiliary component, which belongs to the technical field of current transformers. It mainly includes a detection device; a clamping part, which includes a base, a cylinder is arranged on one side of the base, and a pressure block is arranged at the bottom of the output end of the cylinder; a conductive plate, which is installed between the cylinder and the base; a positioning component, which is arranged on the top of the conductive plate, and the positioning component includes a cover shell, which is arranged between two groups of cylinders, and a mounting cavity is arranged inside the cover shell; at least two groups of connecting rods, which are slidably installed inside the mounting cavity; a spring, which is installed between the two groups of connecting rods; a card block, which is installed at one end of the connecting rod away from the mounting cavity. The transformer detection auxiliary component of the present application, by setting a clamping component and a positioning component, allows multiple groups of transformers to be quickly and accurately positioned during installation, and the distance between multiple groups of transformers is always guaranteed to be consistent, to prevent the wires from being entangled with each other or being too close to affect the test results.

Description

Technical Field

[0001] The present application relates to the technical field of current transformers, and in particular to a transformer detection auxiliary component. Background Art

[0002] A current transformer is an instrument that converts a large primary current into a small secondary current for measurement based on the principle of electromagnetic induction. The current transformer is composed of a winding and a closed iron core. During the production process of the current transformer, the current of the current transformer needs to be detected to prevent the current transformer from being damaged during subsequent use due to excessive current.

[0003] For example, the patent with publication number CN205787086U specifically discloses a current transformer detection device. By setting a strip-shaped conductive plate, multiple groups of transformers are installed on the conductive plate during detection, so that the device can realize multiple transformer loading detection at one time, improve work efficiency, and has the advantages of simple structure.

[0004] In the above patent, a strip-shaped conductive plate is provided so that when the mutual inductor is detected, the conductive plate can pass through multiple groups of mutual inductors at the same time, thereby detecting multiple groups of mutual inductors at the same time. However, during detection, since multiple groups of mutual inductors are irregularly sleeved on the conductive plate, the wires on the mutual inductors may be entangled together during detection. It is more likely that the detection effect will be affected because the distance between the two groups of mutual inductors is close. Therefore, it is necessary to provide a mutual inductor detection auxiliary component with a positioning device to solve the above problem.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a transformer detection auxiliary component to achieve the effect of arranging multiple groups of transformers in an orderly manner when detecting the transformers.

[0007] The technical solution adopted by the present application to solve its technical problems is: a transformer detection auxiliary component, including a detection device; a clamping part, the clamping part includes a base, a cylinder is provided on one side of the base, and a pressure block is provided at the bottom of the output end of the cylinder; a conductive plate, the conductive plate is installed between the cylinder and the base; a positioning component, the positioning component is arranged on the top of the conductive plate, the positioning component includes a cover shell, the cover shell is arranged between two groups of cylinders, and an installation cavity is arranged in the cover shell; at least two groups of connecting rods, the connecting rods are slidably installed in the installation cavity; a spring, the spring is installed between the two groups of connecting rods; a card block, the card block is installed at one end of the connecting rod away from the installation cavity, and the card block is connected to the transformer.

[0008] Furthermore, at least two groups of clamping assemblies are provided on the conductive plate, and the clamping assemblies include slide rails, which are provided on both sides of the conductive plate, and at least two groups of sliders are slidably installed on the slide rails, and a slide groove is provided on the bottom side of the slider. The slider is suitable for moving on the conductive plate under the cooperation of the slide rail and the slide groove, and a connecting groove is provided on the side of the slider away from the slide groove, and a stopper is hinged inside the connecting groove.

[0009] Furthermore, a bolt is provided at the connection between the stopper and the connection groove.

[0010] Furthermore, a torsion spring is sleeved on the bolt, one end of the torsion spring is connected to the stopper, and the other end away from the stopper is connected to the inside of the connecting groove.

[0011] Furthermore, the clamping assembly and the positioning assembly are both made of insulating material.

[0012] The beneficial effect of the present application is that the transformer detection auxiliary component provided by the present application, by setting a clamping component and a positioning component, allows multiple groups of transformers to be quickly and accurately positioned during installation, and the distances between the multiple groups of transformers are always guaranteed to be consistent, thereby achieving orderly management and maintenance of the transformers and preventing the wires from being entangled with each other or being too close to each other to affect the test results.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0015] In the attached picture:

[0016] Figure 1 It is an overall schematic diagram of the transformer detection auxiliary component in this application;

[0017] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure of the middle clamping assembly;

[0019] Figure 4 for Figure 1 The structural diagram of the positioning component;

[0020] Among them, the reference numerals in the figure are:

[0021] 1. Testing table; 2. Testing device; 3. Clamping part; 31. Base; 32. Cylinder; 33. Conductive plate; 4. Clamping assembly; 41. Slide rail; 42. Slider; 421. Slide groove; 43. Connecting groove; 44. Stopper; 45. Bolt; 5. Positioning assembly; 51. Cover; 52. Mounting cavity; 53. Connecting rod; 54. Block; 55. Spring. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] like Figure 1 As shown, the present application provides a transformer detection auxiliary component, including a detection table 1, which is arranged in a detection workshop of a processing plant and is used to perform voltage detection on the transformer after production, thereby effectively screening out any defective transformer that may appear in any production process, thereby improving product quality and production efficiency;

[0025] The detection platform 1 is provided with a detection device 2, and a sampler is provided in the detection device 2. The sampler is used to collect the test signal emitted by the transformer under test. At the same time, the detection device 2 also includes two groups of clamping parts 3. The clamping part 3 includes a base 31, and the base 31 is electrically connected to the detection device 2. At the same time, a cylinder 32 is provided on one side of the base 31, and a pressure block is provided at the bottom of the output end of the cylinder 32.

[0026] like Figure 2-Figure 3 As shown, a conductive plate 33 is provided between the pressing block and the base 31, the conductive plate 33 is electrically connected to the base 31, and the conductive plate 33 is used to install the mutual inductor to be detected. At the same time, multiple groups of clamping components 4 are also provided on the conductive plate 33, and the clamping components 4 are used to orderly install multiple groups of mutual inductors to be detected;

[0027] The clamping assembly 4 includes a slide rail 41, which is arranged on both sides of the conductive plate 33. Two sets of sliders 42 are slidably mounted on the slide rail 41. The bottom side of the slider 42 is provided with a slide groove 421. The slider 42 is suitable for moving on the conductive plate 33 under the cooperation of the slide rail 41 and the slide groove 421.

[0028] At the same time, a connecting groove 43 is provided on the side of the slider 42 away from the slide groove 421, and a stopper 44 is hinged inside the connecting groove 43, and the initial state of the stopper 44 is parallel to the slide rail 41. At the same time, a bolt 45 is provided at the connection between the stopper 44 and the connecting groove 43, and the bolt 45 is used to adjust the angle of the stopper 44 in the connecting groove 43. A torsion spring (not shown in the figure) is sleeved on the bolt 45, one end of the torsion spring is connected to the stopper 44, and the other end is connected to the inside of the connecting groove 43, and the stopper 44 is suitable for maintaining the extended state driven by the torsion spring;

[0029] Before detection, first adjust the distance between the multiple groups of clamping components 4 according to the number of mutual inductors, and then put the multiple groups of mutual inductors on the conductive plate 33 so that the mutual inductors are located between the two groups of sliders 42. At this time, the mutual inductors will not be blocked by the block 44. Then, the block 44 is popped out by rotating the bolt 45 to block and position the mutual inductors, so that the mutual inductors are installed on the conductive plate 33 in an orderly manner.

[0030] like Figure 1-Figure 4 As shown, a positioning assembly 5 is arranged on the top of the two groups of cylinders 32, and the positioning assembly 5 includes a cover 51, and a mounting cavity 52 is arranged inside the cover 51. At the same time, a plurality of connecting rods 53 are slidably installed inside the mounting cavity 52. ​​The connecting rods 53 are suitable for moving in the mounting cavity 52. ​​At the same time, a clamping block 54 is fixedly installed at one end of the connecting rod 53 away from the mounting cavity 52. ​​The clamping block 54 is adapted to the size of the mutual inductor and is used to clamp and fix the mutual inductor;

[0031] At the same time, a spring 55 is fixedly installed between the two groups of connecting rods 53. The spring 55 is used to adjust the distance between the connecting rods 53 so that the multiple groups of connecting rods 53 maintain the same distance under the drive of the spring 55. When the mutual inductor is installed on the conductive plate 33, the block 54 is connected to the mutual inductor. At this time, the multiple groups of mutual inductors will maintain the same spacing under the drive of the spring 55, thereby facilitating the orderly management of the mutual inductors by the staff.

[0032] Meanwhile, in the present application, the internal workpieces of the clamping assembly 4 and the positioning assembly 5 are made of insulating materials and will not affect the mutual inductor and the conductive plate 33 .

[0033] In summary, by setting the clamping component 4 and the positioning component 5, the device can quickly and accurately position multiple groups of mutual inductors during installation, and the distances between the multiple groups of mutual inductors are always guaranteed to be consistent, thereby achieving orderly management and maintenance of the mutual inductors and preventing the wires from being entangled with each other or being too close to each other to affect the test results.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Transformer detection auxiliary components, including: Detection device (2); A clamping portion (3), the clamping portion (3) comprising a base (31), a cylinder (32) being arranged on one side of the base (31), and a pressure block being arranged at the bottom of the output end of the cylinder (32); A conductive plate (33), the conductive plate (33) being installed between the cylinder (32) and the base (31); A positioning component (5), the positioning component (5) is arranged on the top of the conductive plate (33), characterized in that the positioning component (5) comprises: A housing (51), the housing (51) being arranged between the two groups of cylinders (32), and a mounting cavity (52) being arranged in the housing (51); At least two groups of connecting rods (53), the connecting rods (53) being slidably mounted inside the mounting cavity (52); A spring (55), the spring (55) being installed between the two sets of connecting rods (53); A card block (54) is installed at one end of the connecting rod (53) away from the installation cavity (52), and the card block (54) is connected to the mutual inductor.

2. The mutual inductor detection auxiliary component according to claim 1, characterized in that: At least two groups of clamping assemblies (4) are also arranged on the conductive plate (33), and the clamping assembly (4) includes a slide rail (41), and the slide rail (41) is arranged on both sides of the conductive plate (33). At least two groups of sliders (42) are slidably mounted on the slide rail (41), and a slide groove (421) is arranged on the bottom side of the slider (42). The slider (42) is suitable for moving on the conductive plate (33) under the cooperation of the slide rail (41) and the slide groove (421), and a connecting groove (43) is arranged on the side of the slider (42) away from the slide groove (421), and a stopper (44) is hinged inside the connecting groove (43).

3. The mutual inductor detection auxiliary component according to claim 2, characterized in that: A bolt (45) is provided at the connection between the stopper (44) and the connection groove (43).

4. The mutual inductor detection auxiliary component according to claim 3, characterized in that: A torsion spring is sleeved on the bolt (45), one end of the torsion spring is connected to the stopper (44), and the other end away from the stopper (44) is connected to the inside of the connecting groove (43).

5. The mutual inductor detection auxiliary component according to claim 4, characterized in that: The clamping assembly (4) and the positioning assembly (5) are both made of insulating material.

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