CN219917004U

CN219917004U - Insulating solid-sealed polar pole

Info

Publication number: CN219917004U
Application number: CN202321627373.2U
Authority: CN
Inventors: 邓学铭; 廖昌明
Original assignee: Hubei Yisheng Technology Co ltd
Current assignee: Hubei Yisheng Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-27
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses an insulating solid-sealed pole, which comprises a shell and a wire end, wherein the wire end controls an upper wire end and a lower wire end, an arc extinguishing component is arranged on the inner side of the shell, the arc extinguishing component comprises a vacuum arc extinguishing chamber and an insulating layer, an electric connection component is arranged on the inner side of the vacuum arc extinguishing chamber, the electric connection component comprises a static end and a movable end, a flow guiding component is arranged on the inner side of the shell, the flow guiding component comprises an inner cavity and a screw plate, a cooling component is arranged on the outer side of the shell, the insulating solid-sealed pole can comprehensively conduct heat dissipation on the insulating solid-sealed pole, more heat can be absorbed by using cooling liquid, heat dissipation efficiency is improved, impact force generated by impact is borne by a supporting ring on the outer side of an outer tube, damage to the outer tube is avoided, the safety of the outer ring is ensured, the use safety of the cooling liquid is ensured, meanwhile, the heat dissipation area is increased by using a connecting piece, and the heat dissipation effect is improved.

Description

Insulating solid-sealed polar pole

Technical Field

The utility model relates to the technical field of insulating and solid-sealed polar pole equipment, in particular to an insulating and solid-sealed polar pole.

Background

The utility model discloses an insulating solid-sealed pole, which is formed by embedding a vacuum arc-extinguishing chamber and a relevant conductive part of a circuit breaker into an epoxy resin or thermoplastic material, which is easy to solidify, so that the whole circuit breaker pole is an integral part, and the patent application number is CN202222975501.4, which discloses a medium-high voltage insulating solid-sealed pole, after the epoxy resin is used for pouring and solid-sealing an electrode, heat inside a pole cylinder can be conducted to the outside through a heat pipe, thereby conducting the solid-sealed pole, the higher the temperature inside the pole cylinder is, the higher the temperature conducted to the outside through the heat pipe is, the temperature of the periphery of the temperature sensor senses the temperature of the pole cylinder, when the temperature of the periphery of the pole cylinder reaches a numerical value set by a singlechip, a small fan can be started, the hot air circulation of the periphery of the pole cylinder is accelerated, the heat radiation effect of the pole cylinder is improved, the service life of the solid-sealed pole is prolonged, the singlechip is started up and a rodless cylinder is used for driving a heat radiation assembly to reciprocate up and down on the outer circumference of the pole cylinder when the small fan is started, so that the small fan is installed on the periphery of the pole cylinder, the small fan is not easy to be broken, and the heat radiation device is not fully impacted, and the heat radiation effect is easy to be guaranteed when the solid-sealed on the pole cylinder is in the air-sealed.

Therefore, how to design an insulating and solid-sealed pole is a current problem to be solved.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an insulating solid-sealed pole to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an insulating solid utmost point post that seals, includes shell and wire end, wire end is to controlling wire end and lower wire end, the arc extinguishing subassembly is installed to the inboard of shell, the arc extinguishing subassembly includes vacuum interrupter and insulating layer, the inboard of vacuum interrupter is installed and is connect the electric subassembly, connect the electric subassembly to include quiet end and moving end, the water conservancy diversion subassembly is installed to the inboard of shell, the water conservancy diversion subassembly includes inner chamber and spiral shell board, cooling module is installed in the outside of shell, cooling module includes water pump and outer tube, protection subassembly is installed in the outside of outer tube, protection subassembly includes linking and propping the ring.

Further, the vacuum interrupter is offered in the inboard of insulating layer, quiet end passes through the top of bolt installation at the vacuum interrupter, the bottom at the insulating layer is installed to the bottom of moving the end, the top of moving the end extends to the bottom of vacuum interrupter.

Further, the insulating layer is installed in the inboard of shell, go up wire end integrated into one piece at the top of one side of shell, lower wire end integrated into one piece is in one side of shell, go up wire end and quiet end electricity and be connected, lower wire end and movable end electricity are connected.

Further, the inner cavity is formed in the outer side of the insulating layer, the outer shell wraps the outer side of the inner cavity, the screw plate is mounted on the inner side of the inner cavity, one side of the screw plate is welded on the inner wall of the outer shell, and the other end of the screw plate is tightly clamped on the outer side of the insulating layer.

Further, an outlet is formed in the top of the other side of the shell, the water pump is mounted on the outer side of the shell through bolts, and the water pump is communicated with the top of the inner cavity through the outlet.

Further, the top of outer tube welds in the bottom of water pump, the bottom spiral of outer tube coils in the outside side of shell and extends to the bottom of shell, the return opening has been seted up to the bottom of the opposite side of shell, the bottom of outer tube is linked together through return opening and the bottom of inner chamber.

Further, the support ring is sleeved on the outer side of the outer tube, and the support ring is spirally wound on the outer side of the outer tube.

Further, one side of the connecting piece is welded on the outer side of the outer tube, the other side of the connecting piece is welded on the supporting ring, and the width of the connecting piece is smaller than the wall thickness of the outer tube.

The beneficial effects are that: 1. this insulating solid sealed pole when using, through circuit control, make the movable end reciprocate in the vacuum interrupter, thereby realize with quiet end's contact and separation, and then make the switch-on and the disconnection operation of circuit, the water pump is with the intracavity cooling liquid suction, and pump to the inboard of outer tube, after outwards dispelling the heat in the cooling liquid through the outer tube, let in the inboard of inner chamber again, the cooling liquid flows along the spiral shell plate spiral at the inboard of inner chamber, absorb the heat in the equipment, thereby cool down insulating solid sealed pole effectively, and the coolant medium can not produce the contact with the external diameter, and then avoid dust and moisture etc. to enter into the inboard of insulating solid sealed pole effectively, guarantee insulating solid sealed pole's insulating effect, and guarantee insulating solid sealed pole's work safety, can be comprehensive dispel the heat work to insulating solid sealed pole simultaneously, utilize the cooling liquid can absorb more heat, improve radiating efficiency.

2. When the insulating solid-sealed pole is impacted by an external object, the supporting ring outside the outer tube is utilized to bear the impact force generated by the impact, if the impact force is large, the deformation of the supporting ring is utilized to dissolve the impact to generate the impact force, meanwhile, the connecting piece is deformed along with the generation, the damage to the outer tube is avoided, the safety of the outer ring is ensured, the leakage of cooling liquid is avoided, the use safety of heat radiation equipment is ensured, the heat radiation area is increased by utilizing the connecting piece, and the heat radiation effect is improved.

3. The insulating solid-sealed pole is reasonable in design, is efficient and convenient to use, and is suitable for on-off control of a circuit.

Drawings

FIG. 1 is a schematic view of an insulated and sealed pole according to the present utility model;

FIG. 2 is a cross-sectional view of an insulated and encapsulated pole of the present utility model;

FIG. 3 is a cross-sectional view of an outer tube of an insulated and encapsulated pole of the present utility model;

in the figure: 1. a housing; 2. an upper wire end; 3. a lower wire end; 4. a vacuum arc extinguishing chamber; 5. an insulating layer; 6. a static end; 7. a movable end; 8. an inner cavity; 9. a screw plate; 10. an outer tube; 11. a return port; 12. a water pump; 13. an outlet; 14. connecting sheets; 15. and (5) supporting the ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an insulating solid utmost point post that seals, includes shell 1 and wire end, wire end is controlling wire end 2 and lower wire end 3, the arc extinguishing component is installed to the inboard of shell 1, the arc extinguishing component includes vacuum interrupter 4 and insulating layer 5, the inboard of vacuum interrupter 4 is installed and is connected the electric subassembly, connect electric subassembly to include quiet end 6 and moving end 7, the water conservancy diversion subassembly is installed to the inboard of shell 1, the water conservancy diversion subassembly includes inner chamber 8 and spiral shell plate 9, cooling module is installed in the outside of shell 1, cooling module includes water pump 12 and outer tube 10, protection subassembly is installed in the outside of outer tube 10, protection subassembly includes link 14 and a support ring 15, a support ring 15 cover is established in the outside of outer tube 10, a support ring 15 spiral coil in the outside of outer tube 10, one side welding of link 14 is in the outside of outer tube 10, the opposite side welding of link 14 is on a support ring 15, the width of link 14 is less than the wall thickness of outer tube 10, the time of receiving the object, utilizes the support ring 15 to bear the impact fluid when the outside impact fluid when the outer tube 10 is used to produce the impact fluid, and the outer tube 10 is avoided the heat dissipation device is greatly deformed with the outside, and the heat dissipation device is avoided the heat dissipation device is greatly deformed with the outside of the outer tube 10, if the heat dissipation device is greatly improved and the heat dissipation device is greatly increased and the heat dissipation device is avoided.

In this embodiment, the vacuum interrupter 4 is disposed on the inner side of the insulating layer 5, the static end 6 is mounted on the top of the vacuum interrupter 4 by a bolt, the bottom of the moving end 7 is mounted on the bottom of the insulating layer 5, the top of the moving end 7 extends to the bottom of the vacuum interrupter 4, the insulating layer 5 is mounted on the inner side of the housing 1, the upper wire end 2 is integrally formed on the top of one side of the housing 1, the lower wire end 3 is integrally formed on one side of the housing 1, the upper wire end 2 is electrically connected with the static end 6, the lower wire end 3 is electrically connected with the moving end 7, the inner cavity 8 is disposed on the outer side of the insulating layer 5, the housing 1 is wrapped on the outer side of the inner cavity 8, the screw plate 9 is mounted on the inner side of the inner cavity 8, one side of the screw plate 9 is welded on the inner wall of the housing 1, the other end of the screw plate 9 is tightly clamped on the outer side of the insulating layer 5, an outlet 13 is formed in the top of the other side of the shell 1, the water pump 12 is mounted on the outer side of the shell 1 through bolts, the water pump 12 is communicated with the top of the inner cavity 8 through the outlet 13, the top end of the outer tube 10 is welded at the bottom of the water pump 12, the bottom end of the outer tube 10 is spirally wound on the outer side of the shell 1 and extends to the bottom of the shell 1, a return opening 11 is formed in the bottom of the other side of the shell 1, the bottom end of the outer tube 10 is communicated with the bottom of the inner cavity 8 through the return opening 11, when in use, the movable end 7 moves up and down in the vacuum arc extinguishing chamber 4 through circuit control, so that contact and separation with the static end 6 are realized, further, the connection and disconnection operation of a circuit are realized, the water pump 12 sucks cooling liquid in the inner cavity 8 and pumps the cooling liquid to the inner side of the outer tube 10, after heat in the cooling liquid is outwards dissipated through the outer tube 10, the cooling liquid flows along the spiral plate 9 in the inner side of the inner cavity 8 in a spiral manner, heat in the equipment is absorbed, so that the insulation solid-sealed polar pole is cooled effectively, a cooling medium cannot contact with the outer diameter, dust, moisture and the like are prevented from entering the inner side of the insulation solid-sealed polar pole effectively, the insulation effect of the insulation solid-sealed polar pole is guaranteed, the working safety of the insulation solid-sealed polar pole is guaranteed, meanwhile, the insulation solid-sealed polar pole can be comprehensively cooled, more heat can be absorbed by the cooling liquid, and the heat dissipation efficiency is improved.

The insulating solid-sealed polar pole provides electric energy for all electric equipment through an external power supply, when the insulating solid-sealed polar pole is used, the movable end 7 moves up and down in the vacuum arc-extinguishing chamber 4 through circuit control, thereby realizing contact and separation with the static end 6, further realizing connection and disconnection operation of a circuit, the water pump 12 sucks cooling liquid in the inner cavity 8 and pumps the cooling liquid to the inner side of the outer tube 10, heat in the cooling liquid is discharged outwards through the outer tube 10 and then is introduced to the inner side of the inner cavity 8, the cooling liquid spirally flows along the screw plate 9 at the inner side of the inner cavity 8 to absorb heat in the equipment, thereby effectively cooling the insulating solid-sealed polar pole, the cooling medium does not contact with the outer diameter, and further effectively preventing dust, water and the like from entering the inner side of the insulating solid-sealed polar pole, the insulation effect of insulation solid sealed polar pole is ensured to guarantee the work safety of insulation solid sealed polar pole, simultaneously can comprehensive carry out the work of dispelling the heat to insulation solid sealed polar pole, utilize the coolant liquid can absorb more heat, improve radiating efficiency, when receiving the striking of external object, the impact force that the striking produced is born to the support ring 15 that utilizes the outer tube 10 outside, if the striking dynamics is great, utilize the deformation of support ring 15 to solve striking and produce the impact force, link 14 is along with producing the deformation simultaneously, can not cause the destruction to outer tube 10, ensure the safety of outer loop 10, avoid leaking of coolant liquid, ensure the safety in utilization of firing equipment, utilize link 14 increase heat radiating area simultaneously, improve the radiating effect.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an insulating solid utmost point post that seals, includes shell (1) and wire end, wire end is to accuse upper wire end (2) and lower wire end (3), the inboard of shell (1) is installed and is put out the arc subassembly, the arc subassembly includes vacuum interrupter (4) and insulating layer (5), connect the electric subassembly is installed to the inboard of vacuum interrupter (4), connect the electric subassembly including quiet end (6) and moving end (7), its characterized in that: the inner side of shell (1) is installed the water conservancy diversion subassembly, the water conservancy diversion subassembly includes inner chamber (8) and spiral shell board (9), cooling module is installed in the outside of shell (1), cooling module includes water pump (12) and outer tube (10), protection subassembly is installed in the outside of outer tube (10), protection subassembly includes link (14) and ring (15).

2. An insulated and encapsulated pole as in claim 1 wherein: the vacuum arc-extinguishing chamber (4) is arranged on the inner side of the insulating layer (5), the static end (6) is arranged at the top of the vacuum arc-extinguishing chamber (4) through a bolt, the bottom of the movable end (7) is arranged at the bottom of the insulating layer (5), and the top of the movable end (7) extends to the bottom of the vacuum arc-extinguishing chamber (4).

3. An insulated and encapsulated pole as in claim 2 wherein: the insulating layer (5) is installed in the inboard of shell (1), go up wire end (2) integrated into one piece at the top of one side of shell (1), lower wire end (3) integrated into one piece is in one side of shell (1), go up wire end (2) and quiet end (6) electricity and be connected, lower wire end (3) and movable end (7) electricity are connected.

4. An insulated and encapsulated pole as in claim 1 wherein: the inner cavity (8) is formed in the outer side of the insulating layer (5), the outer shell (1) is wrapped in the outer side of the inner cavity (8), the screw plate (9) is arranged on the inner side of the inner cavity (8), one side of the screw plate (9) is welded on the inner wall of the outer shell (1), and the other end of the screw plate (9) is tightly clamped on the outer side of the insulating layer (5).

5. The insulated and encapsulated pole of claim 4 wherein: an outlet (13) is formed in the top of the other side of the shell (1), the water pump (12) is mounted on the outer side of the shell (1) through bolts, and the water pump (12) is communicated with the top of the inner cavity (8) through the outlet (13).

6. The insulated and encapsulated pole of claim 5 wherein: the top of outer tube (10) welds the bottom at water pump (12), the bottom spiral of outer tube (10) coils in the outside side of shell (1) and extends to the bottom of shell (1), return opening (11) have been seted up to the bottom of the opposite side of shell (1), the bottom of outer tube (10) is linked together through return opening (11) and the bottom of inner chamber (8).

7. An insulated and encapsulated pole as in claim 1 wherein: the support ring (15) is sleeved on the outer side of the outer tube (10), and the support ring (15) is spirally wound on the outer side of the outer tube (10).

8. The insulated and encapsulated pole of claim 7 wherein: one side of the connecting piece (14) is welded on the outer side of the outer tube (10), the other side of the connecting piece (14) is welded on the supporting ring (15), and the width of the connecting piece (14) is smaller than the wall thickness of the outer tube (10).