A divider support for a resonant tester

Abstract

The utility model is suitable for resonant tester technical field provides a kind of voltage divider support for resonant tester, including base, the upper portion of base is equipped with connecting frame, voltage divider body is arranged in the card of connecting frame, one four limiting device is installed outside base, supporting device is installed in the lower portion of voltage divider body, the limiting device includes connecting rod, the connecting rod is fixedly connected in base, rotating plate is equipped with outside connecting rod, adjusting rod is slidably connected in rotating plate, the upper portion of adjusting rod is equipped with round plate, the lower portion of adjusting rod is equipped with sphere. In the utility model, the sphere of adjusting rod lower end is sleeved in antiskid plate, so that antiskid plate can be angle rotated under the cooperation of sphere, and then adapt to the ground of different angle, improve the stability and adaptation ability of support, after completing height and angle adjustment, reset clamping plate can be reliably fixed support to multiple adjusting rods.

Description

Technical Field

[0001] This utility model belongs to the technical field of resonance testers, and in particular relates to a voltage divider bracket for a resonance tester. Background Technology

[0002] When a resonance tester is used to test the resonance characteristics of power equipment, it is usually necessary to use a voltage divider to sample the high-voltage signal. During the test, the voltage divider often needs to be placed in a stable and reliable position to ensure sampling accuracy and test safety. Existing voltage divider brackets are mostly fixed structures with non-adjustable support height and poor angle adaptability. They are also prone to instability when used outdoors or on uneven ground. In addition, adjusting the height or angle of existing voltage divider brackets often requires complete disassembly or reassembly, which is inconvenient and inefficient. Utility Model Content

[0003] This utility model provides a voltage divider bracket for a resonance tester, aiming to solve the problems that existing voltage divider brackets are mostly fixed structures, with non-adjustable support point height, poor angle adaptability, and are prone to instability when used outdoors or on uneven ground.

[0004] This utility model is implemented as follows: a voltage divider bracket for a resonance tester includes a base, a connecting frame is installed above the base, a voltage divider body is clamped inside the connecting frame, four limiting devices are installed outside the base, and a support device is installed below the voltage divider body. The limiting device includes a connecting rod, which is fixedly connected to the base. A rotating plate is fitted over the connecting rod, and an adjusting rod is slidably connected inside the rotating plate. A circular plate is installed above the adjusting rod, and a ball is installed below the adjusting rod. An anti-slip plate is fitted over the ball, and several slots are opened inside the adjusting rod, one of which contains a locking plate.

[0005] Preferably, the adjusting rod is fitted with a return spring, one end of which is fixedly connected to the bottom of the circular plate, and the other end of which is fixedly connected to the top of the rotating plate.

[0006] Preferably, the card plate and the rotating plate are in a sliding connection, and the card plate and the rotating plate have damping characteristics.

[0007] Preferably, the anti-slip plate has a through groove, and the through groove and the ball form a movable connection.

[0008] Preferably, the support device includes a telescopic rod and two vertical plates. The telescopic rod is fixedly connected inside the base, and a support shell is fixedly connected to the telescopic end of the telescopic rod. The support shell is clamped below the voltage divider body, and the two vertical plates are fixedly connected to the upper surface of the base.

[0009] Preferably, an extension plate is slidably connected inside the vertical plate, and the extension plate has several limiting holes.

[0010] Preferably, a limiting rod is fitted inside the vertical plate, and the limiting rod is fitted inside one of the limiting holes.

[0011] Compared with related technologies, the voltage divider bracket for a resonance tester provided by this utility model has the following advantages: 1. In this utility model, by pulling the rotating plate to make it rotate around the connecting rod, and then pulling out the locking plate, the corresponding locking groove on the adjusting rod loses its limiting function. Under the elastic force of the return spring, the circular plate drives the adjusting rod to move axially, thereby driving the outer anti-slip plate to move synchronously, so that the anti-slip plate can achieve adaptive support on the ground at different heights. At the same time, the ball at the lower end of the adjusting rod is sleeved in the anti-slip plate, so that the anti-slip plate can rotate at an angle with the cooperation of the ball, thereby adapting to the ground at different angles, improving the stability and adaptability of the bracket. After the height and angle adjustment are completed, the locking plate is reset to achieve reliable fixed support for multiple adjusting rods.

[0012] 2. In this utility model, by removing the limiting rod inside the vertical plate, the extension plate can be pulled to move the support shell along the direction of the vertical plate. At the same time, the height can be further extended and adjusted through the cooperation of the telescopic rod, so that the support shell can support the voltage divider body at different height positions. When the extension plate moves to the predetermined height, the limiting rod is inserted into the corresponding limiting hole, and the height positioning support of the voltage divider body can be quickly completed without disassembling other parts. The structural adjustment process is simple and efficient, which significantly improves the convenience of installation and use of the voltage divider. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the limiting device of this utility model; Figure 3 This is a three-dimensional structural diagram of the adjusting rod of this utility model; Figure 4 This is a three-dimensional structural diagram of the support device of this utility model.

[0014] In the diagram: 1. Base; 2. Connecting frame; 3. Voltage divider body; 4. Limiting device; 401. Connecting rod; 402. Rotating plate; 403. Adjusting rod; 404. Circular plate; 405. Sphere; 406. Anti-slip plate; 407. Slot; 408. Card plate; 409. Return spring; 5. Supporting device; 501. Telescopic rod; 502. Support shell; 503. Vertical plate; 504. Extension plate; 505. Limiting hole; 506. Limiting rod. Detailed Implementation

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0016] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0017] Example 1 A preferred embodiment of the voltage divider bracket for a resonance tester provided by this utility model is, for example... Figures 1 to 4 As shown: A voltage divider bracket for a resonance tester includes a base 1, a connecting frame 2 installed above the base 1, a voltage divider body 3 clamped inside the connecting frame 2, four limiting devices 4 installed outside the base 1, and a support device 5 installed below the voltage divider body 3. The limiting device 4 includes a connecting rod 401, which is fixedly connected to the base 1. A rotating plate 402 is provided on the outer sleeve of the connecting rod 401. An adjusting rod 403 is slidably connected inside the rotating plate 402. A circular plate 404 is installed above the adjusting rod 403. A ball 405 is installed below the adjusting rod 403. An anti-slip plate 406 is provided on the outer sleeve of the ball 405. Several slots 407 are provided inside the adjusting rod 403, and a locking plate 408 is locked in one of the slots 407.

[0018] In this embodiment, the locking and engaging between the slot 407 and the plate 408 allows the adjusting rod 403 to be quickly limited at different positions. When the plate 408 is inserted into a slot 407, the axial movement of the adjusting rod 403 can be restricted, which facilitates multi-level height adjustment.

[0019] In a further preferred embodiment of this utility model, a return spring 409 is provided on the outer sleeve of the adjusting rod 403. One end of the return spring 409 is fixedly connected to the lower part of the circular plate 404, and the other end of the return spring 409 is fixedly connected to the upper part of the rotating plate 402. The locking plate 408 and the rotating plate 402 form a sliding connection, and the locking plate 408 and the rotating plate 402 have damping characteristics. The anti-slip plate 406 is provided with a through groove, and the through groove and the ball 405 form a movable connection.

[0020] In this embodiment, the sphere 405 and the through groove in the anti-slip plate 406 form a movable connection, allowing the anti-slip plate 406 to freely adjust its tilt angle around the sphere 405, thereby forming a more fitting support surface on uneven ground.

[0021] Example 2 Based on Embodiment 1, a preferred embodiment of the voltage divider bracket for a resonance tester provided by this utility model is, for example... Figure 4 As shown: The support device 5 includes a telescopic rod 501 and two vertical plates 503. The telescopic rod 501 is fixedly connected to the base 1. The telescopic end of the telescopic rod 501 is fixedly connected to a support shell 502. The support shell 502 is clamped below the voltage divider body 3. The two vertical plates 503 are fixedly connected to the upper surface of the base 1. An extension plate 504 is slidably connected inside the vertical plate 503. Several limiting holes 505 are opened inside the extension plate 504. A limiting rod 506 is clamped inside the vertical plate 503, and the limiting rod 506 is clamped in one of the limiting holes 505.

[0022] In this embodiment, the lower end of the reset spring 409 is connected to the circular plate 404, so that the circular plate 404 can automatically move upward under the action of the elastic force after the retaining plate 408 exits the retaining slot 407, thereby realizing the automatic return of the adjusting rod 403 and improving the adjustment efficiency; the extension plate 504 slides in the vertical plate 503, so that the support shell 502 can rise or fall with the extension plate 504, thereby forming a continuous height fine adjustment function and avoiding the voltage divider body 3 from being suspended or insufficiently supported; the support shell 502 is locked at the bottom of the voltage divider body 3, so that the voltage divider can maintain a stable position while adjusting the height, and avoid the body from slipping during the adjustment process.

[0023] In summary, by pulling the rotating plate 402 to make it rotate around the connecting rod 401, and then pulling out the locking plate 408, the corresponding locking groove 407 on the adjusting rod 403 loses its limiting function. Under the elastic force of the return spring 409, the circular plate 404 drives the adjusting rod 403 to move axially, thereby driving the outer anti-slip plate 406 to move synchronously. This allows the anti-slip plate 406 to achieve adaptive support on ground at different heights. At the same time, the ball 405 at the lower end of the adjusting rod 403 is fitted inside the anti-slip plate 406, so that the anti-slip plate 406 cooperates with the ball 405. The device can rotate at different angles to adapt to different ground surfaces. By removing the limiting rod 506 inside the vertical plate 503, the extension plate 504 can be pulled to move the support shell 502 along the direction of the vertical plate 503. At the same time, the height can be further extended and adjusted with the cooperation of the telescopic rod 501, so that the support shell 502 can support the voltage divider body 3 at different height positions. When the extension plate 504 moves to the predetermined height, the limiting rod 506 is inserted into the corresponding limiting hole 505, which can quickly complete the positioning and support of the voltage divider body 3.

[0024] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0025] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A voltage divider bracket for a resonance tester, characterized in that, include: A base (1) is provided, a connecting frame (2) is installed above the base (1), a voltage divider body (3) is installed inside the connecting frame (2), four limiting devices (4) are installed outside the base (1), and a support device (5) is installed below the voltage divider body (3). The limiting device (4) includes a connecting rod (401), which is fixedly connected to the base (1). A rotating plate (402) is provided on the outer sleeve of the connecting rod (401). An adjusting rod (403) is slidably connected inside the rotating plate (402). A circular plate (404) is installed above the adjusting rod (403). A ball (405) is installed below the adjusting rod (403). An anti-slip plate (406) is provided on the outer sleeve of the ball (405). Several slots (407) are provided inside the adjusting rod (403). A card plate (408) is installed in one of the slots (407).

2. The voltage divider bracket for the resonance tester as described in claim 1, characterized in that, The adjusting rod (403) is fitted with a return spring (409). One end of the return spring (409) is fixedly connected to the bottom of the circular plate (404), and the other end of the return spring (409) is fixedly connected to the top of the rotating plate (402).

3. The voltage divider bracket for the resonance tester as described in claim 1, characterized in that, The card plate (408) and the rotating plate (402) are in a sliding connection, and the card plate (408) and the rotating plate (402) have damping characteristics.

4. The voltage divider bracket for the resonance tester as described in claim 1, characterized in that, The anti-slip plate (406) has a through groove, and the through groove and the ball (405) are in a movable connection fit.

5. The voltage divider bracket for the resonance tester as described in claim 1, characterized in that, The support device (5) includes a telescopic rod (501) and two vertical plates (503). The telescopic rod (501) is fixedly connected inside the base (1). The telescopic end of the telescopic rod (501) is fixedly connected to a support shell (502). The support shell (502) is installed below the voltage divider body (3). The two vertical plates (503) are fixedly connected to the upper surface of the base (1).

6. The voltage divider bracket for the resonance tester as described in claim 5, characterized in that, An extension plate (504) is slidably connected inside the vertical plate (503), and several limiting holes (505) are opened inside the extension plate (504).

7. The voltage divider bracket for the resonance tester as described in claim 6, characterized in that, A limiting rod (506) is fitted inside the vertical plate (503), and the limiting rod (506) is fitted inside one of the limiting holes (505).

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