Electric power protection voltage-sharing shielding ring

Abstract

The utility model discloses an electric power protection voltage-sharing shielding ring, which belongs to the field of shielding rings and comprises two butt joint rings, transverse plates are mounted on the inner walls of the butt joint rings, auxiliary rings are mounted on the side walls of the transverse plates, limiting plates are mounted on the inner walls of the butt joint rings, and connecting plates are mounted at the lower ends of the butt joint rings. A limiting ring is mounted at the lower end of the connecting plate, a mounting plate is mounted on the inner wall of the limiting ring, a retention ring is mounted on the inner wall of the mounting plate, the mounting plate is in threaded connection with a threaded rod, a butt-joint plate is mounted at the upper end of the threaded rod, and a retention plate is rotationally connected to the upper end of the butt-joint plate. And meanwhile, through the auxiliary ring, the retention ring and the shielding ring which are distributed in an up-down array manner, the periphery of the component is conveniently covered, and the device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of shielding ring more specifically, relate to a power protection equalizing shielding ring. BACKGROUND

[0002] The shielding ring can make the leakage current on the surface of the measured component flow back to the power supply, so that other devices or instruments are not affected by the leakage current, and the existing shielding ring is directly sleeved around the component in a ring shape, but the component cannot be effectively sleeved in the shielding ring through sleeving, which can easily lead to unstable connection between the shielding ring and the component. Therefore, we propose a power protection equalizing shielding ring. SUMMARY

[0003] 1. Technical problem to be solved

[0004] In view of the problems existing in the prior art, the utility model aims at providing a power protection equalizing shielding ring, which is connected to the component through the butt joint ring, the limiting ring and the fixing block, so as to conveniently maintain the stability between the component and the butt joint ring. At the same time, the auxiliary ring, the retaining ring and the shielding ring are distributed in the upper and lower arrays, so as to conveniently cage the periphery of the component. The device has simple structure and is convenient to use.

[0005] 2. Technical scheme

[0006] In order to solve the above problems, the utility model adopts the following technical scheme.

[0007] A power protection equalizing shielding ring, comprising two butt joint rings, the inner wall of the butt joint ring is provided with a horizontal plate, the side wall of the horizontal plate is provided with an auxiliary ring, the inner wall of the butt joint ring is provided with a limiting plate, the lower end of the butt joint ring is provided with a connecting plate, the lower end of the connecting plate is provided with a limiting ring, the inner wall of the limiting ring is provided with a mounting plate, the inner wall of the mounting plate is provided with a retaining ring, the mounting plate is screw connected with a threaded rod, the upper end of the threaded rod is provided with a butt joint plate, and the upper end of the butt joint plate is rotationally connected with a retaining plate.

[0008] Further, the upper end of the retaining plate and the lower end of the limiting plate are connected with a shielding ring, the shielding ring is provided as a hollow circular truncated cone, which facilitates the connection of the retaining plate and the limiting plate to the shielding ring, thereby conveniently maintaining the stability of the shielding ring.

[0009] Further, the side wall of the butt joint ring and the side wall of the limiting ring are provided with a fixing block, the fixing block is screw connected with a bolt, the side wall of the fixing block is provided with a fixing hole, and the side wall of the bolt and the inner wall of the fixing hole are provided with matching threads, which facilitates the sleeving of the butt joint ring and the limiting ring on the component.

[0010] Further, the retaining plate is provided with a rotating groove, the butt joint plate is rotatably connected to the rotating groove, and the upper end of the retaining plate and the lower end of the limiting plate are both frosted, so that the friction between the limiting plate, the retaining plate and the shielding ring is increased, thereby preventing the shielding ring from falling off.

[0011] Further, the mounting plate is provided with a threaded hole, and the side wall of the threaded rod and the inner wall of the threaded hole are provided with matching threads, so that the threaded rod can push the butt joint plate to move in a screwing manner.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The utility model discloses a device for fixing components, which comprises a butt joint ring, a limiting ring, a fixed block, an auxiliary ring and a shielding ring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the utility model;

[0016] Figure 2 It is a connecting diagram of the butt joint ring, the connecting plate and the limiting ring of the utility model;

[0017] Figure 3 It is a connecting diagram of the fixed plate and the retaining ring of the utility model;

[0018] Figure 4 It is a connecting diagram of the shielding ring of the utility model.

[0019] Explanation of reference numerals in the drawings:

[0020] 1, butt joint ring; 2, connecting plate; 3, auxiliary ring; 4, limiting plate; 5, connecting plate; 6, limiting ring; 7, retaining plate; 8, retaining ring; 9, threaded rod; 10, butt joint plate; 11, retaining plate; 12, shielding ring; 13, fixed block; 14, bolt. 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 in the utility model, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the utility model.

[0022] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is 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 explain, unless otherwise expressly provided and limited, the term "installation", "set with", "sleeve / interfacing", "connection" and so on, should be understood broadly, for example, "connection", 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 intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Example 1: please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , a kind of electric power protection equalizing shield ring, including two butt joint ring 1, the inner wall of butt joint ring 1 is installed with horizontal plate 2, the side wall of horizontal plate 2 is installed with auxiliary ring 3, the inner wall of butt joint ring 1 is installed with limit plate 4, the lower end of butt joint ring 1 is installed with connecting plate 5, the lower end of connecting plate 5 is installed with limit ring 6, the inner wall of limit ring 6 is installed with mounting plate 7, the inner wall of mounting plate 7 is installed with retaining ring 8, mounting plate 7 is screw-connected with threaded rod 9, the upper end of threaded rod 9 is installed with butt joint plate 10, the upper end of butt joint plate 10 is rotatably connected with retaining plate 11.

[0025] The upper end of retaining plate 11 and the lower end of limit plate 4 are clamped with shield ring 12, shield ring 12 is set as hollow truncated cone, it is convenient for retaining plate 11 and limit plate 4 to clamp shield ring 12, to facilitate the stability of shield ring 12.

[0026] The side wall of butt joint ring 1 and the side wall of limit ring 6 are both installed with fixed block 13, fixed block 13 is screw-connected with bolt 14, the side wall of fixed block 13 is provided with fixed hole, the side wall of bolt 14 and the inner wall of fixed hole are provided with matching threads, to facilitate the sleeve of butt joint ring 1 and limit ring 6 at component.

[0027] Retaining plate 11 is provided with rotating groove, butt joint plate 10 is rotatably connected with rotating groove, and the upper end of retaining plate 11 and the lower end of limit plate 4 are both ground treatment, increase the friction between limit plate 4 and retaining plate 11 and shield ring 12, to prevent the falling of shield ring 12.

[0028] The mounting plate 7 is provided with a threaded hole, and the side wall of the threaded rod 9 and the inner wall of the threaded hole are provided with matched threads, so that the threaded rod 9 can push the butt joint plate 10 to move spirally.

[0029] In use, the two butt joint rings 1 and the two limiting rings 6 are sleeved on the two ends of the component, and the fixing block 13 is fixed through the bolt 14, so that the stability of the butt joint ring 1 and the limiting ring 6 is facilitated, and the butt joint ring 1, the limiting ring 6 and the component are stably connected together, then the threaded rod 9 is spirally rotated, the threaded rod 9 pushes the retaining plate 11 to move through the butt joint plate 10, and the shielding ring 12 is arranged between the retaining plate 11 and the limiting plate 4, so that the stability of the shielding ring 12 is facilitated, the butt joint ring 1, the limiting ring 6 and the fixing block 13 are clamped to the component, and the component is fixed through the auxiliary ring 3 and the retaining ring 8, so that the stability between the component and the butt joint ring 1 is facilitated, and the periphery of the component is covered by the circular truncated cone shielding ring 12, and the device is simple in structure and convenient to use.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model 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 utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An electrically protective equalizing shield ring comprising two counter rings (1), characterized in that: The inner wall of the docking ring (1) is provided with a horizontal plate (2), the side wall of the horizontal plate (2) is provided with an auxiliary ring (3), the inner wall of the docking ring (1) is provided with a limiting plate (4), the lower end of the docking ring (1) is provided with a connecting plate (5), the lower end of the connecting plate (5) is provided with a limiting ring (6), the inner wall of the limiting ring (6) is provided with a mounting plate (7), the inner wall of the mounting plate (7) is provided with a retaining ring (8), the mounting plate (7) is threadedly connected with a threaded rod (9), the upper end of the threaded rod (9) is provided with a docking plate (10), and the upper end of the docking plate (10) is rotatably connected with a retaining plate (11).

2. The power shield grading ring of claim 1, wherein: The upper end of the retaining plate (11) and the lower end of the limiting plate (4) are clamped with a shielding ring (12), and the shielding ring (12) is a hollow circular truncated cone.

3. The power shield grading ring of claim 1, wherein: The side wall of the docking ring (1) and the side wall of the limiting ring (6) are both provided with a fixing block (13), the fixing block (13) is threadedly connected with a bolt (14), the side wall of the fixing block (13) is provided with a fixing hole, and the side wall of the bolt (14) and the inner wall of the fixing hole are provided with matched threads.

4. The power shield grading ring of claim 1, wherein: The retaining plate (11) is provided with a rotating groove, the docking plate (10) is rotatably connected with the rotating groove, and the upper end of the retaining plate (11) and the lower end of the limiting plate (4) are both subjected to sanding treatment.

5. The power shield grading ring of claim 1, wherein: The mounting plate (7) is provided with a threaded hole, and the side wall of the threaded rod (9) and the inner wall of the threaded hole are provided with matched threads.

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