Electromagnetic shielding and voltage equalizing assembly

Abstract

An electromagnetic shielding voltage equalizing assembly is provided with a voltage equalizing component, which is provided with a voltage equalizing space, and a shielding assembly is arranged in the voltage equalizing space, the shielding electromagnetic signal shielding assembly is a shielding inner cover, the voltage equalizing component is internally provided with the shielding inner cover, a first and a second mutually symmetrical external assembly groove, a matching screw hole and a locking screw, which can be firmly further assembled, and an end protective sleeve can also play a protective role, and the whole structure is more reasonable, and the components work cooperatively, so that the stability and functionality of the assembly are effectively improved.

Description

Technical Field

[0001] This utility model relates to an electrical shielding component, specifically an electromagnetic shielding voltage equalization component. Background Technology

[0002] Electromagnetic shielding and voltage equalization components operate in complex electromagnetic environments. They must be kept in a dry, clean space free from highly corrosive media to prevent performance degradation or failure due to environmental factors. During installation and operation, strict adherence to operating procedures is crucial to prevent static electricity buildup and electromagnetic interference. Ensure all components are securely connected and have good conductivity. Sufficient space should be provided around the component to facilitate heat dissipation and uniform electromagnetic field distribution. Avoid excessive proximity to other strong electromagnetic sources or metallic objects to maintain stable electromagnetic properties, thereby effectively achieving electromagnetic shielding and voltage equalization functions and ensuring the safe and stable operation of related equipment and systems.

[0003] In the prior art, document 201110054981.4 describes a high-voltage transformer shielding assembly. This invention relates to improvements in the shielding structure of high-voltage transformers, ensuring welding quality. It includes an integrally formed flange-shaped electrode and a cylindrical shielding cylinder. The flange-shaped electrode has a tube end at its upper opening, matching the wall thickness and inner / outer diameter of the shielding cylinder. The lower port of the shielding cylinder is welded to the upper port of the tube end. This invention changes the previously used electrode structure by leaving a 5-20mm tube end on the flange-shaped electrode during casting or forging. The tube end is then butt-welded to the cylinder body, followed by weld treatment and grinding. This ensures consistent material structure on both sides of the weld, a uniform molten pool, and prevents defects such as ablation and porosity. The modified shielding assembly structure of this invention results in high strength and quality in the finished product, saves welding materials during welding, reduces welding difficulty, and significantly improves welding efficiency.

[0004] Although existing shielding components can result in high strength and quality of finished products, save welding materials during welding, reduce welding difficulty, and greatly improve welding efficiency, they cannot provide good internal secondary shielding, resulting in poor shielding performance. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology in terms of poor internal shielding effect, this utility model provides an electromagnetic shielding voltage equalization component.

[0006] This utility model is achieved using the following technical solution: an electromagnetic shielding equalizing component, comprising an equalizing part, an equalizing space, a shielding component within the equalizing space, the shielding component for shielding electromagnetic signals being an inner shield, the inner shield being disposed inside the equalizing part, a locking component being disposed between the equalizing part and the inner shield, the locking component for securing the equalizing part and the inner shield being a locking valve block, valve block holes being disposed on the equalizing part and the inner shield, the locking valve block being inserted into the valve block holes, and a sealing outer rubber ring being disposed on the outer surface of the locking valve block.

[0007] The pressure equalization component is provided with an external assembly assembly on its outer side. The external assembly assembly assembly for further assembling the pressure equalization component is an external assembly groove, and the external assembly groove is provided with a threaded hole.

[0008] The external assembly slots are divided into a first external assembly slot and a second external assembly slot, which are symmetrically distributed on both sides of the pressure equalization component.

[0009] Locking screws are installed in the threaded holes on the No. 1 and No. 2 external assembly slots, and end protective sleeves are provided on the locking screws.

[0010] The pressure equalization component has an internal assembly plate, which has a valve block hole adapted to the locking valve block, and a locking nut is provided on the outside of the locking valve block.

[0011] The pressure equalization component is provided with a top platform, and a lifting and rotating component is provided on the top platform. The lifting and rotating component is a lifting and rotating mold.

[0012] The lifting mold is provided with a lifting hole, and a locking bolt is provided between the lifting mold and the top platform.

[0013] Compared to existing technologies, by setting a shielding inner cover inside the equalizing component and using a locking valve block inserted into the valve block hole to achieve a stable connection between the equalizing component and the shielding inner cover, the shielding inner cover further enhances the shielding effect of the equalizing component. Its outer surface sealing external rubber ring effectively ensures sealing performance and can reliably shield electromagnetic signals. The external assembly slots on the outside of the equalizing component, the first and second external assembly slots which are symmetrically distributed, can be used with threaded holes and locking screws to securely perform further assembly. The end protective sleeves also provide protection. The entire structure is more reasonable, and the components work together to effectively improve the stability and functionality of the component.

[0014] The internal assembly plate of the equalizing component is adapted to the locking valve block and is equipped with a locking nut, which further enhances the reliability of the connection. The top platform is equipped with a lifting mold, which facilitates the lifting operation of the component with the help of lifting holes and locking bolts. This improves the convenience of operation during installation, commissioning and subsequent maintenance, and ensures that the electromagnetic shielding equalizing component can play a stable role under various working conditions. It effectively meets the dual requirements of electromagnetic shielding and equalizing, and provides a strong guarantee for the safe operation of related equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of this utility model;

[0018] Figure 4 This is a sectional view of the present invention;

[0019] In the diagram: 1 is the pressure equalization component, 2 is the pressure equalization space, 3 is the shielding inner cover, 4 is the locking valve block, 5 is the valve block hole, 6 is the external assembly slot, 7 is the locking screw, 8 is the internal assembly plate, 9 is the top platform, and 10 is the hoisting mold. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0021] An electromagnetic shielding equalization component includes an equalization part 1, an equalization space 2, and a shielding component within the equalization space 2. The shielding component for shielding electromagnetic signals is an inner shielding cover 3. The inner shielding cover 3 is located inside the equalization part 1. A locking component is provided between the equalization part 1 and the inner shielding cover 3. The locking component for securing the equalization part and the inner shielding cover is a locking valve block 4. The equalization part 1 and the inner shielding cover 3 are provided with valve block holes 5. The locking valve block 4 is inserted into the valve block holes 5, and a sealing outer rubber ring is provided on the outer surface of the locking valve block 4.

[0022] By setting a shielding inner cover 3 inside the equalizing component and using a locking valve block 4 inserted into the valve block hole 5, a stable connection between the equalizing component 1 and the shielding inner cover 3 is achieved. The shielding inner cover 3 further enhances the shielding effect of the equalizing component. Its outer surface sealing external rubber ring effectively ensures the sealing performance and can reliably shield electromagnetic signals. The external assembly slots 6 on the outside of the equalizing component 1, the first and second external assembly slots which are symmetrically distributed, can be firmly assembled with threaded holes and locking screws. The end protective sleeve can also play a protective role. The whole structure is more reasonable, and the components work together to effectively improve the stability and functionality of the component.

[0023] An external assembly component is provided on the outside of the pressure equalization component 1. The external assembly component used for further assembling the pressure equalization component is an external assembly groove 6. The external assembly groove 6 is provided with a threaded hole. The external assembly groove is divided into a first external assembly groove and a second external assembly groove. The first external assembly groove and the second external assembly groove are symmetrically distributed on both sides of the pressure equalization component 1.

[0024] Locking screws 7 are installed in the threaded holes on the No. 1 and No. 2 external assembly slots. The locking screws 7 are equipped with end protective sleeves. An internal assembly plate 8 is installed inside the pressure equalization component 1. The internal assembly plate 8 has valve block holes 5 that are adapted to lock valve blocks 4. Locking nuts are installed on the outside of lock valve blocks 4. A top platform 9 is installed on the top of the pressure equalization component 1. A lifting and rotating component is installed on the top platform 9. The lifting and rotating component is a lifting and rotating mold 10. The lifting and rotating mold 10 is equipped with lifting and rotating holes. Locking bolts are installed between the lifting and rotating mold 10 and the top platform 9.

[0025] The internal assembly plate 8 inside the equalizing component 1 is adapted to the locking valve block 4 and is equipped with a locking nut, which further enhances the reliability of the connection. The top platform 9 is equipped with a lifting mold 10, which facilitates the lifting operation of the component with the help of the lifting hole and locking bolt. This improves the convenience of operation during installation, commissioning and subsequent maintenance, and ensures that the electromagnetic shielding equalizing component can play a stable role under various working conditions. It effectively meets the dual requirements of electromagnetic shielding and equalizing, and provides a strong guarantee for the safe operation of related equipment.

[0026] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An electromagnetic shielding voltage equalization assembly, comprising a voltage equalization component, a voltage equalization space on the voltage equalization component, a shielding component disposed within the voltage equalization space, the shielding component for shielding electromagnetic signals being a shielding inner cover, the shielding inner cover being disposed inside the voltage equalization component, and a locking component being disposed between the voltage equalization component and the shielding inner cover, characterized in that: The locking component used to connect the equalizing component and the shielding inner cover is a locking valve block. The equalizing component and the shielding inner cover are provided with valve block holes. The locking valve block is inserted into the valve block hole, and the outer surface of the locking valve block is provided with a sealing outer rubber ring.

2. The electromagnetic shielding voltage equalization assembly according to claim 1, characterized in that: The pressure equalization component is provided with an external assembly assembly on its outer side. The external assembly assembly assembly for further assembling the pressure equalization component is an external assembly groove, and the external assembly groove is provided with a threaded hole.

3. The electromagnetic shielding voltage equalization assembly according to claim 2, characterized in that: The external assembly slots are divided into a first external assembly slot and a second external assembly slot, which are symmetrically distributed on both sides of the pressure equalization component.

4. The electromagnetic shielding voltage equalization assembly according to claim 3, characterized in that: Locking screws are installed in the threaded holes on the No. 1 and No. 2 external assembly slots, and end protective sleeves are provided on the locking screws.

5. An electromagnetic shielding voltage equalization assembly according to claim 2, characterized in that: The pressure equalization component has an internal assembly plate, which has a valve block hole adapted to the locking valve block, and a locking nut is provided on the outside of the locking valve block.

6. An electromagnetic shielding voltage equalization assembly according to claim 5, characterized in that: The pressure equalization component is provided with a top platform, and a lifting and rotating component is provided on the top platform. The lifting and rotating component is a lifting and rotating mold.

7. An electromagnetic shielding voltage equalization assembly according to claim 6, characterized in that: The lifting mold is provided with a lifting hole, and a locking bolt is provided between the lifting mold and the top platform.

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