CN219998064U - Electrical contact connecting device of power plant - Google Patents

Electrical contact connecting device of power plant Download PDF

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Publication number
CN219998064U
CN219998064U CN202320775873.4U CN202320775873U CN219998064U CN 219998064 U CN219998064 U CN 219998064U CN 202320775873 U CN202320775873 U CN 202320775873U CN 219998064 U CN219998064 U CN 219998064U
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China
Prior art keywords
shell
piece
block
power plant
electrical contact
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CN202320775873.4U
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Chinese (zh)
Inventor
陆建洲
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Huadian Luntai Thermal Power Co ltd
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Huadian Luntai Thermal Power Co ltd
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Priority to CN202320775873.4U priority Critical patent/CN219998064U/en
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Abstract

The utility model belongs to the technical field of electrical contacts, in particular to an electrical contact connecting device of a power plant, which comprises a fixed seat and a connecting assembly arranged on the surface of the fixed seat; the connecting component comprises a shell, a conductive block and a static contact piece, wherein the shell is arranged on the surface of the fixed seat, the conductive block is arranged in the shell, the static contact piece is arranged in the shell, and the second guide rod is arranged in the shell and connected with the static contact piece.

Description

Electrical contact connecting device of power plant
Technical Field
The utility model belongs to the technical field of electrical contacts, and particularly relates to an electrical contact connecting device of a power plant.
Background
The electrical contact is a main conductive contact material widely applied to relays, contactors, load switches, medium-low voltage circuit breakers, household appliances, automobile appliances and other switching appliances, the reliability of the electrical contact material directly affects the reliable operation of the whole power system, in the prior art, the static contact plate and the moving contact are of an integrated structure, in use, the moving contact and the static contact plate can generate sparks, so that the contact part between the moving contact plate and the moving contact plate is uneven, namely the contact area is less, and the normal use of the moving contact plate and the moving contact plate is affected;
through investigation publication (bulletin) number: CN215118675U, discloses an electrical contact assembly, this technology "an electrical contact assembly, disclose insulating backing plate, static contact plates set up in insulating backing plate top both sides and set up the mounting panel above the top surface of insulating backing plate, the mounting panel is downward U-shaped plate of notch, the top surface transversely has movable contact plates in the mounting panel, the top surface of insulating backing plate has offered the mounting groove, all transversely has and presses the insulating piece in the upper portion of mounting groove; the technical scheme that the limit assembly used for fixing the pressing insulating block is arranged in the mounting opening, and the static contact plate is conveniently pressed in the mounting groove through the cooperation of the pressing insulating block, the limit assembly and the guide strip, so that the static contact plate is conveniently prevented from moving, the phenomenon that electric sparks occur on the inner wall of the plate body when the static contact plate is electrified is effectively avoided, and the technical effect' of the service life of the static contact plate is improved;
the electric spark phenomenon of the inner wall of the plate body of the static touch plate can be effectively avoided when the static touch plate is electrified, the service life of the static touch plate is prolonged, but the operation state of the electric switch is unstable easily due to the fact that the static touch plate is contacted with the spring control brake touch plate in the use process, the service life of the electric switch is influenced, and the electric switch is inconvenient to wire.
In order to solve the above problems, the present utility model provides a power plant electrical contact connecting device.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a power plant electrical contact connecting device which has the characteristics of simple structure, capability of effectively ensuring that an electrical contact is kept in a relatively stable state in the use process, simple structure and convenience in wiring.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric contact connecting device of the power plant comprises a fixed seat and a connecting assembly arranged on the surface of the fixed seat;
the connecting assembly comprises a shell, a conductive block, a static contact piece and a second guide rod, wherein the shell is arranged on the surface of the fixed seat, the conductive block is arranged in the shell, the static contact piece is arranged in the shell, the second guide rod is arranged in the shell and connected with the static contact piece, the movable contact piece is rotated in the shell through a rotating shaft, and the movable contact piece is abutted against the static contact piece.
Preferably, in the electric contact connecting device for a power plant according to the present utility model, a paddle is mounted on a surface of the movable contact, and one end of the paddle penetrates through the housing and extends to an outer surface of the housing.
As the electric contact connecting device for the power plant, the electric contact connecting device for the power plant is preferable, a first guide rod is arranged on one side surface of the conductive block, a first electromagnetic block is arranged on the other side surface of the conductive block, a first spring is arranged on the surface of the first electromagnetic block, a second electromagnetic block is arranged at one end, far away from the first electromagnetic block, of the first spring, and the second electromagnetic block is connected with the movable contact through a connecting rod.
As the electric contact connecting device for the power plant, the surface of the second electromagnetic block is provided with the stabilizing block, the surface of the fixing seat is provided with the stabilizing groove matched with the stabilizing block, and the second electromagnetic block slides on the surface of the fixing seat through the stabilizing block and the stabilizing groove.
As a power plant electrical contact connecting device of the present utility model, preferably, the inner wall surface of the housing is provided with an insulating layer.
Preferably, the stabilizing block is arranged in a T-shaped structure as the electric contact connecting device of the power plant.
The connecting device for the electric contact of the power plant preferably further comprises a wiring assembly arranged on the surface of the shell, wherein the wiring assembly comprises a pull block arranged on one side surface of the shell, a connecting sleeve arranged in the shell and a sliding rod arranged on one side surface of the connecting sleeve, one end of the sliding rod penetrating through the shell is connected with the pull block, two second springs are symmetrically arranged on the surface of the connecting sleeve, one ends of the two second springs, far away from the connecting sleeve, are connected with the inner wall surface of the shell, and one end of the connecting sleeve, far away from the sliding rod, is connected with the first guide rod in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the stability between the movable contact and the static contact in the use process of the electric switch can be enhanced by installing the connecting component, electric sparks generated in the use process are reduced, the service life of the static contact is prolonged, the use effect is good, the connecting component is matched, when the electric switch is connected, the wire is wound on the sliding rod by dragging the pulling block to reset through the second spring, the electric switch is connected more conveniently and rapidly, and the use effect is good.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an external view of the whole of the present utility model;
FIG. 3 is a mating installation view of a second electromagnetic block and a stabilizing block of the present utility model;
FIG. 4 is a block diagram of a wiring assembly according to the present utility model;
in the figure: 1. a fixing seat; 2. a connection assembly; 21. a conductive block; 22. a first guide bar; 23. a first electromagnetic block; 24. a first spring; 25. a second electromagnetic block; 26. a stabilizing block; 27. a stabilizing groove; 28. a connecting rod; 29. a movable contact; 210. a pulling piece; 212. a stationary contact; 213. a second guide bar; 214. a housing; 3. a wiring assembly; 31. pulling blocks; 32. connecting sleeves; 33. a second spring; 34. and a slide bar.
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.
Example 1
As shown in fig. 1-4:
an electric contact connecting device of a power plant comprises a fixed seat 1.
Through investigation publication (bulletin) number: CN215118675U, discloses an electrical contact assembly, this technology "an electrical contact assembly, disclose insulating backing plate, static contact plates set up in insulating backing plate top both sides and set up the mounting panel above the top surface of insulating backing plate, the mounting panel is downward U-shaped plate of notch, the top surface transversely has movable contact plates in the mounting panel, the top surface of insulating backing plate has offered the mounting groove, all transversely has and presses the insulating piece in the upper portion of mounting groove; the technical scheme that is used for pressing the fixed spacing subassembly of insulating block and the like is equipped with in the installation mouth to through pressing the cooperation of insulating block with spacing subassembly and guide bar, the static touch board of being convenient for compresses tightly in the mounting groove, be convenient for prevent that the static touch board from taking place to remove, the phenomenon of electric spark appears in the plate internal wall when circular telegram, the technical effect of the life of static touch board has been improved, the technical problem that exists among this prior art, the phenomenon of electric spark appears in the plate internal wall when circular telegram can effectively be avoided to the above-mentioned design when the use of background art is disclosed like the above-mentioned, the life of static touch board has been improved, but the running state that the above-mentioned design leads to electrical switch easily in the use is unstable, influence electrical switch's life, in the combined use, this problem obviously is the reality and is more difficult to solve, and for this reason, connecting assembly 2 and wiring assembly 3 have been added on this document.
It should be noted that: when the electric contact assembly is used, the two static contact plates are placed at two ends in the mounting groove respectively, the protruding strips at the inner ends of the bottoms of the static contact plates are clamped in the limiting grooves, then the movable contact plates are fixed on the inner top surface of the mounting plate, then the mounting seat at the bottom end of the mounting plate is fixed on the top of the insulating base plate, an opening is reserved between the movable contact plates and the static contact plates, then the threaded rod is in threaded connection with the mounting opening, then the pressing insulating block is placed in the mounting groove, the guide strip slides into the positioning sliding groove from the rectangular groove, then the movable ring at the bottoms of the pressing insulating block is sleeved on the threaded rod, then the pressing insulating block is pushed outwards to move, and then the pressing insulating block is used for pressing and fixing the static contact plates.
Further, the method comprises the following steps:
the connecting assembly 2 is arranged on the surface of the fixing seat 1.
In combination with the above: the connecting assembly 2 comprises a shell 214 arranged on the surface of the fixed seat 1, a conductive block 21 arranged in the shell 214, a static contact piece 212 arranged in the shell 214, and a second guide rod 213 arranged in the shell 214 and connected with the static contact piece 212, wherein a movable contact piece 29 rotates in the shell 214 through a rotating shaft, and the movable contact piece 29 is abutted against the static contact piece 212.
In this embodiment: the utility model discloses a power plant electrical contact connecting device, which has better use effect, and is characterized in that a connecting component 2 is arranged on a fixed seat 1, a conductive block 21 is arranged in a shell 214, a movable contact 29 is arranged in the shell 214 through a rotating shaft, and the movable contact 29 is in contact connection with a static contact 212 arranged in the shell 214 when in use, so that the stability between the movable contact 29 and the static contact 212 is enhanced, electric sparks generated in the use process are reduced, the service life of the static contact 212 is prolonged, the structure is simple, and the use effect is good.
In an alternative embodiment, the movable contact 29 has a paddle 210 mounted on a surface thereof, and one end of the paddle 210 extends through the housing 214 and extends to an outer surface of the housing 214.
In this embodiment: the movable contact piece 29 and the static contact piece 212 are contacted by conveniently poking the poking piece 210 when in use by installing the poking piece 210 on the movable contact piece 29, so that the use effect is good.
In an alternative embodiment, a first guide rod 22 is installed on one side surface of the conductive block 21, a first electromagnetic block 23 is installed on the other side surface of the conductive block 21, a first spring 24 is installed on the surface of the first electromagnetic block 23, a second electromagnetic block 25 is installed on one end, away from the first electromagnetic block 23, of the first spring 24, and the second electromagnetic block 25 is connected with a movable contact 29 through a connecting rod 28.
In this embodiment: the first guide rod 22 is arranged on the conductive block 21 to be connected with an external power supply, the first electromagnetic block 23 and the second electromagnetic block 25 are arranged to be connected with each other through the first spring 24, the second electromagnetic block 25 is connected with the movable contact piece 29 through the connecting rod 28, the movable contact piece 29 can be driven to be separated from the fixed contact piece 212 through the electromagnetic attraction connection of the first electromagnetic block 23 and the second electromagnetic block 25, the use effect is good, and the movable contact piece 29 is contacted with the fixed contact piece 212 under the elasticity of the first spring 24 after the power is off, so that the stability is good.
It should be noted that: the connecting rod 28 is made of soft insulating materials and has certain elasticity, and a wire is arranged in the connecting rod 28.
In an alternative embodiment, the surface of the second electromagnetic block 25 is provided with a stabilizing block 26, the surface of the fixing base 1 is provided with a stabilizing groove 27 matched with the stabilizing block 26, and the second electromagnetic block 25 slides on the surface of the fixing base 1 through the stabilizing block 26 and the stabilizing groove 27.
In this embodiment: the stabilizing effect in the use process is further improved by installing the stabilizing block 26 on the second electromagnetic block 25 so that the stabilizing block 26 slides in the stabilizing groove 27 formed in the housing 214.
In an alternative embodiment, the inner wall surface of the housing 214 is provided with an insulating layer.
In this embodiment: the safety of the use and operation can be improved by installing an insulating layer in the housing 214, and the safety is high.
In an alternative embodiment, the stabilizing blocks 26 are arranged in a T-shaped configuration.
In this embodiment: by arranging the stabilizing block 26 to be in a T-shaped structure, the second electromagnetic block 25 can be improved to be in contact with the static contact 212 when the movable contact 29 is pushed to rotate, and the stability is good.
Still further, the method comprises:
in an alternative embodiment, the wire connecting assembly 3 is further arranged on the surface of the shell 214, the wire connecting assembly 3 comprises a pull block 31 arranged on one side surface of the shell 214, a connecting sleeve 32 arranged in the shell 214 and a sliding rod 34 arranged on one side surface of the connecting sleeve 32, two second springs 33 are symmetrically arranged on the surface of the connecting sleeve 32 and penetrate through one end of the shell 214 and are connected with the pull block 31, one ends of the two second springs 33, which are far away from the connecting sleeve 32, are connected with the inner wall surface of the shell 214, and one end of the connecting sleeve 32, which is far away from the sliding rod 34, is clamped with the first guide rod 22.
In this embodiment: the connecting sleeve 32 at one end of the slide rod 34 is separated from contact with the first guide rod 22 by pulling the pulling block 31 in the process of wiring in cooperation with the wiring assembly 3, and the connecting sleeve 32 is connected with the first guide rod 22 by winding a wire on the surface of the slide rod 34 and resetting under the elasticity of the second spring 33, so that the wiring of the electric switch is convenient and the use is convenient.
It should be noted that: both the slide bar 34 and the connecting sleeve 32 are made of conductive materials, so that conduction is facilitated.
The working principle and the using flow of the utility model are as follows: the utility model discloses a power plant electrical contact connecting device, which has better use effect, and is characterized in that a connecting component 2 is arranged on a fixed seat 1, a conductive block 21 is arranged in a shell 214, a movable contact piece 29 is arranged in the shell 214 through a rotating shaft, when in use, the movable contact piece 29 is in contact connection with a static contact piece 212 arranged in the shell 214, the stability between the movable contact piece 29 and the static contact piece 212 is enhanced, the electric spark generated in the use process is reduced, the service life of the static contact piece 212 is prolonged, the structure is simple, the use effect is good, the stability of the static contact piece 212 can be improved through the installation of a second guide rod 213, the movable contact piece 29 can be contacted with the static contact piece 212 through the installation of a shifting piece 210 on the movable contact piece 29, the shifting piece 210 is convenient to be contacted with the static contact piece 212 during the use, the stability is good, the first guide rod 22 is arranged on the conductive block 21 to be connected with an external power supply, the first electromagnetic block 23 and the second electromagnetic block 25 are arranged to be connected with each other through the first spring 24, the second electromagnetic block 25 is connected with the movable contact piece 29 through the connecting rod 28, the movable contact piece 29 can be driven to be separated from the static contact piece 212 by electrifying and magnetically attracting the first electromagnetic block 23 and the second electromagnetic block 25, the use effect is good, the movable contact piece 29 is contacted with the static contact piece 212 under the elasticity of the first spring 24 after the power is off, the stability is good, the stabilizing effect in the use process is further improved by arranging the stabilizing block 26 on the second electromagnetic block 25 to enable the stabilizing block 26 to slide in the stabilizing groove 27 arranged in the shell 214, the use operation safety can be improved by arranging the insulating layer in the shell 214, the safety is high, the stabilizing block 26 is arranged to be in a T-shaped structure, the second electromagnetic block 25 can be improved to rotate to be in contact with the static contact 212 when the movable contact 29 is pushed, the stability is good, the connecting sleeve 32 at one end of the slide rod 34 is separated from being in contact with the first guide rod 22 by dragging the pull block 31 during wiring, the wire is wound on the surface of the slide rod 34 and reset under the elasticity of the second spring 33, the connecting sleeve 32 is connected with the first guide rod 22, and power is supplied, so that the wiring of an electric switch is more convenient, and the use is convenient.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an electric contact connecting device of power plant, includes fixing base (1), its characterized in that: the connecting assembly (2) is arranged on the surface of the fixed seat (1);
the connecting assembly (2) comprises a shell (214) arranged on the surface of the fixed seat (1), a conductive block (21) arranged in the shell (214), a static contact piece (212) arranged in the shell (214) and a second guide rod (213) arranged in the shell (214) and connected with the static contact piece (212), wherein a movable contact piece (29) rotates in the shell (214) through a rotating shaft, and the movable contact piece (29) is abutted against the static contact piece (212).
2. The power plant electrical contact connection device of claim 1, wherein: the surface of the movable contact piece (29) is provided with a poking piece (210), and one end of the poking piece (210) penetrates through the shell (214) and extends to the outer surface of the shell (214).
3. The power plant electrical contact connection device of claim 1, wherein: one side surface mounting of conducting block (21) has first guide arm (22), the opposite side surface mounting of conducting block (21) has first electromagnetism piece (23), the surface mounting of first electromagnetism piece (23) has first spring (24), first spring (24) keep away from one end of first electromagnetism piece (23) is installed second electromagnetism piece (25), second electromagnetism piece (25) pass through connecting rod (28) with movable contact piece (29) are connected.
4. A plant electrical contact connection arrangement according to claim 3, characterized in that: the surface mounting of second electromagnetism piece (25) has stabilization piece (26), fixing base (1) surface seted up with stabilization groove (27) of stabilization piece (26) looks adaptation, second electromagnetism piece (25) are through stabilization piece (26) with stabilization groove (27) slip is in the surface of fixing base (1).
5. The power plant electrical contact connection device of claim 1, wherein: an inner wall surface of the housing (214) is provided with an insulating layer.
6. The power plant electrical contact connection device of claim 4, wherein: the stabilizing blocks (26) are arranged in a T-shaped structure.
7. A plant electrical contact connection arrangement according to claim 3, characterized in that: the connecting rod assembly is characterized by further comprising a wiring assembly (3) arranged on the surface of the shell (214), the wiring assembly (3) comprises a pull block (31) arranged on one side surface of the shell (214), a connecting sleeve (32) arranged in the shell (214) and a sliding rod (34) arranged on one side surface of the connecting sleeve (32), one end of the sliding rod (34) penetrating through the shell (214) is connected with the pull block (31), two second springs (33) are symmetrically arranged on the surface of the connecting sleeve (32), one ends, far away from the connecting sleeve (32), of the two second springs (33) are connected with the inner wall surface of the shell (214), and one end, far away from the sliding rod (34), of the connecting sleeve (32) is clamped with the first guide rod (22).
CN202320775873.4U 2023-04-11 2023-04-11 Electrical contact connecting device of power plant Active CN219998064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320775873.4U CN219998064U (en) 2023-04-11 2023-04-11 Electrical contact connecting device of power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320775873.4U CN219998064U (en) 2023-04-11 2023-04-11 Electrical contact connecting device of power plant

Publications (1)

Publication Number Publication Date
CN219998064U true CN219998064U (en) 2023-11-10

Family

ID=88609239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320775873.4U Active CN219998064U (en) 2023-04-11 2023-04-11 Electrical contact connecting device of power plant

Country Status (1)

Country Link
CN (1) CN219998064U (en)

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