Integrated isolation contact seat
By designing an integrated isolating contact seat, which incorporates a bottom assembly platform, a support pole, a meshing groove, an insulator assembly rod, and a grounding switch, the displacement problem of the contact seat for high-voltage switches during connection is solved, improving the stability and safety of the assembly.
Patent Information
- Application Number
- CN202423272614.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing high-voltage switch contact seats have problems with axial and radial displacement during connection, and cannot stably assemble insulator assembly rods, resulting in poor assembly instability.
An integrated isolating contact seat was designed, comprising a bottom assembly platform, a support pole, a meshing groove, an insulator assembly rod, a grounding switch, and a sealing cover. It is fixed by welding, grounding is performed by the grounding switch, and the sealing cover improves the assembly sealing and enhances the stability of the insulator assembly rod.
This achieves stable connection of the contact base and stable assembly of the insulator assembly rod, improving the safety of the contact base and the stability of the assembly, ensuring safe dissipation of current, and avoiding equipment and personal injury.
Smart Images

Figure CN223757402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a contact part for electrical, in particular to an integrated isolation contact seat. BACKGROUND
[0002] UHV power transmission has inherent characteristics of large capacity, long distance, low loss and land saving, and is a power transmission mode in line with the basic national conditions of China. The adoption of UHV power transmission technology realizes more optimal allocation of resources in a larger range, promotes efficient development and utilization of China's energy, and promotes sustainable development of economy and society. With the development of China's UHV power grid, the ability and scale of China's power grid to optimize resource allocation will be significantly improved, which will greatly promote the effective development and efficient utilization of domestic energy resources, further improve the safe and stable operation level and anti-accident ability of the power grid, and the isolation switch will be used in the electrical parts or electrical cabinet for power grid operation, and the contact seat is arranged on the isolation switch.
[0003] In the prior art: 202321888944.8 a contact seat for high-voltage switch, the utility model provides a contact seat for high-voltage switch, aims at solving the problem that the contact seat and the contact are connected and subjected to the action of electric power and axial and radial displacement occurs. A contact seat for high-voltage switch, the outer wall of the contact seat body is provided with a side fixing hole arranged along the circumference of the contact seat body; the upper end of the contact seat body is provided with an upper fixing hole, and the lower end of the contact seat body is also provided with a contact hole, the upper end of the contact seat body is provided with an upper rounded edge, and the lower end of the contact seat body is provided with a lower rounded edge, and the lower rounded edge is uniformly provided with a lower fixing hole. By setting the upper fixing hole and the lower fixing hole, axial displacement during connection can be avoided.
[0004] Although the side fixing hole can avoid radial displacement during connection in the prior art, thereby ensuring the contact pressure of the contact and the contact finger on the contact seat, and making the high-voltage switch more stable, the contact seat in the prior art cannot be further assembled with the insulator assembly rod, and the stability of assembly is not good. Utility model content
[0005] In order to overcome the defects of the prior art, the utility model provides an integrated isolation contact seat.
[0006] The utility model discloses the following technical scheme realizes: an integrated isolated contact seat, including contact seat, the bottom assembly platform is provided on the contact seat, the bottom assembly platform is provided with the rest vertical rod, the rest vertical rod and the bottom assembly platform between fixed and connected relying on welding, the bottom assembly platform is provided with grounding component, the grounding component and the bottom assembly platform between setting have the occlusion groove, setting up the cross bar in the occlusion groove, the cross bar passes through grounding component and occlusion groove, the contact seat is provided with insulator assembly component, the insulator assembly component is insulator assembly rod, the bottom assembly platform is provided with preloading hole, the insulator assembly rod inserts preloading hole, and the sealing cover plate for sealing is provided at the preloading hole.
[0007] The grounding component is a grounding knife switch, and the grounding knife switches for grounding operation of the contact seat are symmetrically arranged on the two sides of the bottom assembly platform.
[0008] The insulator assembly rod top is provided with the electrically conductive component, the electrically conductive component is main electrically conductive connector, the main electrically conductive connector is provided with assembly recess, and the assembly rod is arranged in the assembly recess.
[0009] The main electrically conductive connector is symmetrically arranged on the two sides of the bottom assembly platform, and the main electrically conductive connector is provided with a main contact.
[0010] The main electrically conductive connector is provided with the side edge assembly component, the side edge assembly component is a side edge connecting plate, and the side edge connecting plate and the main contact are fixedly connected by relying on the bolt.
[0011] Compared with the prior art, when the insulator assembly rod and the bottom assembly platform need to be further assembled, the preloading hole provided on the bottom assembly platform can be used for further assembly and fixation of the insulator assembly rod, then the sealing cover plate can be used to further improve the assembly sealing performance between the insulator assembly rod and the bottom assembly platform, so that the assembly requirement of the insulator assembly rod is met, the grounding knife switch is arranged on the bottom assembly platform, the grounding knife switch can be used to ground the whole contact seat, and the safety of the contact seat is further improved. DRAWINGS
[0012] Figure 1 It is the structure schematic drawing of the utility model;
[0013] Figure 2 It is the structure schematic drawing of the utility model;
[0014] Figure 3 It is the structure schematic drawing of the utility model;
[0015] In the figure: 1 is the bottom assembly platform, 2 is the resting vertical rod, 3 is the occlusal groove, 4 is the insulator assembly rod, 5 is the preloading hole, 6 is the sealing cover plate, 7 is the grounding blade, 8 is the main conductive connector, 9 is the assembly rod, 10 is the side connecting plate, and 11 is the main contact. DETAILED DESCRIPTION
[0016] The utility model will be described further in combination with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined to form new embodiments without conflict.
[0017] An integrated isolation contact seat, comprising a contact seat, the contact seat is provided with a bottom assembly platform 1, the bottom assembly platform 1 is provided with a resting vertical rod 2, the resting vertical rod 2 and the bottom assembly platform 1 are fixed and connected by welding, the bottom assembly platform 1 is provided with a grounding component, the grounding component and the bottom assembly platform 1 are provided with an occlusal groove 3, a crossbar is arranged in the occlusal groove 3, the crossbar passes through the grounding component and the occlusal groove 3, the contact seat is provided with an insulator assembly component, the insulator assembly component is an insulator assembly rod 4, the bottom assembly platform 1 is provided with a preloading hole 5, the insulator assembly rod 4 is inserted into the preloading hole 5, and a sealing cover plate 6 for sealing is arranged at the preloading hole 5.
[0018] In order to further improve the safety of the contact seat as a whole, the grounding component can be used for grounding operation, which can enable the contact seat to be grounded as a whole, meeting the need for safe operation of the contact seat. The grounding component is a grounding blade 7, which is symmetrically distributed on both sides of the bottom assembly platform 1. The grounding blade 7 connects the equipment with the ground, so that the current flows back to the power supply through the grounding line, thereby dissipating the current and avoiding harm to people and equipment.
[0019] In order to make the assembly of the insulator assembly rod 4 more convenient, the preloading hole 5 provided on the bottom assembly platform 1 can be used for assembly, which meets the needs of the assembly of the insulator assembly rod 4. The sealing cover plate 6 is provided between the insulator assembly rod 4 and the bottom assembly platform 1, which can meet the needs of the sealing operation of the insulator assembly rod 4. The top of the insulator assembly rod 4 is provided with a conductive component, which is a main conductive connector 8. The main conductive connector 8 is provided with an assembly groove, and an assembly rod 9 is arranged in the assembly groove. The main conductive connector 8 is symmetrically distributed on both sides of the bottom assembly platform 1. A main contact 11 is arranged between the main conductive connectors 8. The main conductive connector 8 is provided with a side assembly component, which is a side connecting plate 10. The side connecting plate 10 and the main contact 11 are fixedly connected by bolts.
[0020] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.
Claims
1. An integrated isolating contact base, comprising a contact base, a bottom mounting platform disposed on the contact base, a supporting upright disposed on the bottom mounting platform, the supporting upright and the bottom mounting platform being fixed and connected by welding, a grounding component disposed on the bottom mounting platform, an engagement groove disposed between the grounding component and the bottom mounting platform, a crossbar disposed within the engagement groove, the crossbar passing through the grounding component and the engagement groove, and an insulator assembly component disposed on the contact base, characterized in that: The insulator assembling part is an insulator assembling rod, the bottom assembling platform is provided with a pre-assembly hole, the insulator assembling rod is inserted into the pre-assembly hole, and a sealing cover plate for sealing is arranged at the pre-assembly hole.
2. An integrated isolated contact carrier as claimed in claim 1, wherein: The grounding part is a grounding blade, and the grounding blades for grounding operation of the contact seat are symmetrically arranged on the two sides of the bottom assembling platform.
3. An integrated isolated contact carrier as claimed in claim 2, wherein: The top of the insulator assembling rod is provided with a conductive part, the conductive part is a main conductive connector, the main conductive connector is provided with an assembling groove, and an assembling rod is arranged in the assembling groove.
4. An integrated isolated contact carrier as claimed in claim 3, wherein: The main conductive connectors are symmetrically arranged on the two sides of the bottom assembling platform, and main contacts are arranged between the main conductive connectors.
5. An integrated isolated contact carrier as claimed in claim 4, wherein: The main conductive connector is provided with a side edge assembling part, the side edge assembling part is a side edge connecting plate, and the side edge connecting plate and the main contact are fixedly connected through bolts.
Citation Information
Patent Citations
Contact seat for high-voltage switch
CN220774146U