CN220065532U - Conductive contact structure for high-voltage switch - Google Patents

Abstract

The utility model discloses a conductive contact structure for a high-voltage switch, which comprises a contact main body, wherein a first connecting hole is formed in the contact main body, one side of each second connecting hole is fixedly provided with a mounting ring, one side of the inner wall of each mounting ring is fixedly provided with a first fixing sleeve, a connecting column is inserted into the first fixing sleeve, one side of the inner wall of each first fixing sleeve is provided with a clamping spring, and one side of each connecting column is connected with an arc plate. According to the utility model, after the second connecting hole is formed and is used for contacting a circuit, the mounting ring is fixed at the inward part of the mounting ring, the mounting ring is arranged outside the second connecting hole, when a circuit joint or a circuit extends, the extended circuit or the position of the joint contacts two arc plates, under the connection between the two arc plates, the connecting column can extrude the jump ring to shrink, and the joint or the circuit can be contacted and clamped with the two arc plates, so that the anti-falling problem of the circuit joint or the circuit during extension is reduced, and the contact main body and the integral protection capability are improved.

Description

Conductive contact structure for high-voltage switch

Technical Field

The utility model relates to the technical field of conductive contact pieces, in particular to a conductive contact piece structure for a high-voltage switch.

Background

The high-voltage switch is mainly used for switching on and off the electric appliance of the conductive loop, and the high-voltage switch is mainly divided into a high-voltage isolating switch, a high-voltage load switch and the like, wherein the high-voltage isolating switch is mainly used for isolating a high-voltage power supply so as to ensure safe maintenance, the high-voltage load switch is also similar to a breaker type, and the main application effect of the high-voltage switch is that the electric appliance of the conductive loop is switched on and off for protection;

the high-voltage switch is matched with more parts, one of the parts is a conductive contact piece, the high-voltage switch contact piece is an important component part in the high-voltage switch and is also one of key equipment related to safe and stable operation of a power grid, the high-voltage switch is mainly used for matching the high-voltage switch in use, a circuit or a circuit connector is required to be connected and contacted in connection and installation, and if the circuit or the circuit connector falls down to cause a damage problem, the use of the high-voltage switch is very easy to be directly influenced.

Disclosure of Invention

The present utility model is directed to a conductive contact structure for a high voltage switch, so as to solve the problem that the use of the high voltage switch is easily and directly affected if the circuit or the circuit connector is damaged due to falling down in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a conductive contact structure for high tension switch, including the contact main part, first connecting hole has been seted up to the inside of contact main part, the both sides of contact main part bottom all are fixed with the side contact, the second connecting hole has been seted up to the inside of side contact, one side of second connecting hole all is fixed with the collar, one side of collar inner wall is fixed with first fixed cover, the spliced pole has been installed to the inside of first fixed cover, the jump ring is installed to one side of first fixed cover inner wall, one side of spliced pole is connected with the arc board.

Preferably, the side contact pieces are symmetrically distributed about a vertical central axis of the contact piece main body, and a welding integrated structure is formed between the contact piece main body and the side contact pieces.

Preferably, the first fixing sleeve is distributed annularly about the center of the mounting ring, and the mounting bolts are uniformly distributed in the mounting ring.

Preferably, elastic connection is formed between the clamp spring and the connecting column, and the connecting column is uniformly distributed outside the arc plate.

Preferably, the inner walls of the first connecting hole and the second connecting hole are adhered with protective rings, and the protective rings are made of beryllium copper.

Preferably, the bottom end of one side contact is fixed with a second contact, one end of the second contact is fixed with a conductive head, and the bottom end of the other side contact is fixed with a first contact.

Preferably, the inside evenly distributed of contact main part has the strengthening rib, the lateral wall of contact main part is coated with the wearing layer, form the welding integrated structure between side contact and the second contact.

Compared with the prior art, the utility model has the beneficial effects that: the conductive contact structure for the high-voltage switch not only improves the anti-falling capability of the wire end of the conductive contact structure, but also improves the wear resistance and the protection capability of the conductive contact structure;

(1) After the second connecting hole is formed, a mounting ring is fixed at the inward part of the mounting ring, the mounting ring is arranged outside the second connecting hole, when a circuit joint or a circuit extends, the extended circuit or the position of the joint contacts two arc plates, under the connection between the two arc plates, a connecting column can extrude a clamp spring to shrink, and the joint or the circuit can be contacted and clamped with the two arc plates, so that the anti-falling problem of the circuit joint or the circuit during extending is reduced, and the contact main body and the integral protection capability are improved;

(2) The wear-resistant layer is coated on the outer side walls of the contact main body, the side contact, the first contact and the second contact, and a metal coating layer with high temperature resistance can be selected, so that the contact main body and the whole are subjected to wear-resistant protection, reinforcing ribs are uniformly distributed in the contact main body, the side contact, the first contact and the second contact, the use strength is improved to a certain extent, and the problem of bending deformation is solved;

(3) Through the inner wall fixed guard ring at first spliced eye and second spliced eye, this guard ring is selected heat-resisting glue and is bonded fixedly to the guard ring adopts beryllium copper material to make, has high temperature resistant, wear-resisting effect, and then when circuit or joint connection contact, has reduced the problem of wearing and tearing, and then has improved certain protection effect.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a partial top view of the present utility model;

FIG. 3 is a schematic side view of a side contact according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a contact body according to the present utility model;

fig. 5 is an enlarged sectional view of fig. 3 a according to the present utility model.

In the figure: 1. a contact body; 2. a first receiving hole; 3. a second receiving hole; 4. a mounting ring; 5. a first contact; 6. a second contact; 7. a conductive head; 8. side contact pieces; 9. an arc plate; 10. a first fixing sleeve; 11. reinforcing ribs; 12. a wear-resistant layer; 13. a connecting column; 14. and (5) clamping springs.

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. 1-4, an embodiment of the present utility model is provided: the conductive contact structure for the high-voltage switch comprises a contact main body 1, wherein a first connecting hole 2 is formed in the contact main body 1, side contact pieces 8 are respectively fixed on two sides of the bottom end of the contact main body 1, a second connecting hole 3 is formed in the side contact pieces 8, a mounting ring 4 is respectively fixed on one side of the second connecting hole 3, a first fixing sleeve 10 is fixed on one side of the inner wall of the mounting ring 4, a connecting column 13 is inserted in the first fixing sleeve 10, a clamping spring 14 is arranged on one side of the inner wall of the first fixing sleeve 10, and an arc plate 9 is connected on one side of the connecting column 13;

the side contact pieces 8 are symmetrically distributed about the vertical central axis of the contact piece main body 1, and a welding integrated structure is formed between the contact piece main body 1 and the side contact pieces 8;

the first fixing sleeve 10 is distributed annularly about the center of the mounting ring 4, and mounting bolts are uniformly distributed in the mounting ring 4;

the clamping springs 14 and the connecting columns 13 form elastic connection, and the connecting columns 13 are uniformly distributed outside the arc plate 9;

the inner walls of the first connecting hole 2 and the second connecting hole 3 are adhered with protective rings which are made of beryllium copper;

the bottom end of one side contact 8 is fixed with a second contact 6, one end of the second contact 6 is fixed with a conductive head 7, and the bottom end of the other side contact 8 is fixed with a first contact 5;

reinforcing ribs 11 are uniformly distributed in the contact body 1, the outer side wall of the contact body 1 is coated with a wear-resistant layer 12, and a welding integrated structure is formed between the side contact 8 and the second contact 6;

further wearing layer 12 and guard ring all can adopt current material to use, mainly play wear-resisting protective effect.

Working principle: firstly, during operation, the reinforcing ribs 11 are prefabricated normally inside the contact body 1, the side contact 8, the first contact 5 and the second contact 6 for reducing the problem of bending deformation, and the wear-resistant layer 12 is coated on the outer side walls of the contact body 1, the side contact 8, the first contact 5 and the second contact 6 during manufacture, and is used for conducting connector connection of a high-voltage switch after forming and is used for assisting power on and off and the like, and when a circuit connector or a circuit extends, the extending circuit or the position of the connector contacts the two arc plates 9, and the connector or the circuit contacts and clamps the two arc plates 9, so that the anti-falling work is completed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. Conductive contact structure for high voltage switch, including contact main part (1), its characterized in that: the novel contact patch comprises a contact patch body (1), wherein a first connecting hole (2) is formed in the contact patch body (1), side contact patches (8) are respectively fixed on two sides of the bottom end of the contact patch body (1), a second connecting hole (3) is formed in the side contact patches (8), a mounting ring (4) is respectively fixed on one side of the second connecting hole (3), a first fixing sleeve (10) is fixed on one side of the inner wall of the mounting ring (4), a connecting column (13) is inserted into the first fixing sleeve (10), a clamp spring (14) is arranged on one side of the inner wall of the first fixing sleeve (10), and an arc plate (9) is connected to one side of the connecting column (13).

2. The conductive contact structure for a high voltage switch of claim 1, wherein: the side contact pieces (8) are symmetrically distributed about the vertical central axis of the contact piece main body (1), and a welding integrated structure is formed between the contact piece main body (1) and the side contact pieces (8).

3. The conductive contact structure for a high voltage switch of claim 1, wherein: the first fixing sleeve (10) is distributed annularly about the center of the mounting ring (4), and mounting bolts are uniformly distributed in the mounting ring (4).

4. The conductive contact structure for a high voltage switch of claim 1, wherein: elastic connection is formed between the clamp spring (14) and the connecting column (13), and the connecting column (13) is uniformly distributed outside the arc plate (9).

5. The conductive contact structure for a high voltage switch of claim 1, wherein: the inner walls of the first connecting hole (2) and the second connecting hole (3) are adhered with protective rings, and the protective rings are made of beryllium copper.

6. The conductive contact structure for a high voltage switch of claim 1, wherein: the bottom end of one side contact piece (8) is fixed with a second contact piece (6), one end of the second contact piece (6) is fixed with a conductive head (7), and the bottom end of the other side contact piece (8) is fixed with a first contact piece (5).

7. The conductive contact structure for a high voltage switch of claim 1, wherein: reinforcing ribs (11) are uniformly distributed in the contact main body (1), a wear-resistant layer (12) is coated on the outer side wall of the contact main body (1), and a welding integrated structure is formed between the side contact (8) and the second contact (6).