CN219759394U - High-voltage electric grounding switch - Google Patents

High-voltage electric grounding switch Download PDF

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Publication number
CN219759394U
CN219759394U CN202320927148.4U CN202320927148U CN219759394U CN 219759394 U CN219759394 U CN 219759394U CN 202320927148 U CN202320927148 U CN 202320927148U CN 219759394 U CN219759394 U CN 219759394U
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China
Prior art keywords
conductive
rod
grounding switch
component
conducting
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Application number
CN202320927148.4U
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Chinese (zh)
Inventor
王莉芳
陈应华
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Wuhan Heli Electric Appliance Co ltd
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Wuhan Heli Electric Appliance Co ltd
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Priority to CN202320927148.4U priority Critical patent/CN219759394U/en
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Abstract

The utility model relates to a high-voltage electric grounding switch, which comprises a fixed bottom plate, wherein the top end of the fixed bottom plate is provided with a mounting plate, the top end of the mounting plate is provided with a conductive component, one side, close to the mounting plate, of the top end of the fixed bottom plate is provided with a control component, and the control component is used for controlling the opening and closing of the grounding switch; the bottom end of the conductive component is provided with a butt joint component which is used for connecting the control component with the conductive component; according to the utility model, through the conductive sheet and the conductive rod, the clamping grooves and the clamping blocks are matched, so that when the conductive rod is clamped into the conductive sheet, the end part of the conductive rod is not contacted with the bottom end of the connecting conductive sheet, the conductive rod is electrified through the contact between the conductive rod and the inner wall of the conductive sheet, and meanwhile, the conductive rod can be clamped and abutted better by matching with the U-shaped structural design of the conductive sheet and the design of the clamping blocks and the clamping grooves, so that the conductivity is more stable.

Description

High-voltage electric grounding switch
Technical Field
The utility model relates to the technical field of grounding switches, in particular to a high-voltage electric grounding switch.
Background
The grounding switch is a mechanical grounding device for releasing static electricity of equipment and circuits to be overhauled and ensuring personal safety of overhaulers during power failure overhauling. It can withstand a certain time of current in an abnormal situation but does not pass load current in a normal situation. Which is typically part of an isolating switch.
At present, most grounding switches are used, because the end part of the switch control end of the grounding switch needs to be contacted with or separated from a conducting strip to realize the electrifying and disconnecting, friction is generated between the end part of the grounding switch and the conducting strip in the electrifying and disconnecting processes for many times, and the contact part of the conducting strip and the end part is worn to a certain extent by long-time friction, so that poor contact is caused after electrifying, the electrifying of a circuit is influenced, and therefore, the design of the high-voltage electric grounding switch capable of reducing the friction is needed, and the problem is solved by arranging the multipoint contact.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high-voltage electric grounding switch which is used for solving the problems proposed by the background art.
The utility model relates to a high-voltage electric grounding switch, which comprises a fixed bottom plate, wherein the top end of the fixed bottom plate is provided with a mounting plate, the top end of the mounting plate is provided with a conductive component, one side, close to the mounting plate, of the top end of the fixed bottom plate is provided with a control component, and the control component is used for controlling the opening and closing of the grounding switch; the bottom end of the conductive component is provided with a butt joint component, and the butt joint component is used for connecting the control component with the conductive component.
As a further improvement of the utility model, the control assembly comprises two limiting plates, buffer springs, control rods, connecting rods, conducting rods and electric connecting rods, wherein two limiting plates are arranged on the two fixing bottom plates, each limiting plate is two groups of limiting plates, and each limiting plate is respectively arranged on one side, close to the mounting plate, of the top ends of the two fixing bottom plates.
As a further improvement of the utility model, the connecting rod transversely penetrates through one side, close to the mounting plate, of the two groups of limiting plates and simultaneously penetrates through one end of the conducting rod, a plurality of conducting rods are arranged, the connecting rod is rotationally connected with the penetrating parts of the limiting plates and fixedly connected with the penetrating parts of the conducting rods, and the control rod is arranged at one end of the connecting rod and is connected with the control mechanism.
As a further improvement of the utility model, the electric connecting rod transversely penetrates through the middle section parts of the plurality of conducting rods, the two ends of the electric connecting rod are fixed through bolts, the two ends of the electric connecting rod can be externally connected through wires, and the buffer spring is arranged between the conducting rods and the limiting plates.
As a further improvement of the utility model, the conductive component comprises a plurality of insulators, a plurality of connecting guide plates and conductive plates, wherein the connecting guide plates are arranged at the top ends of the insulators, the conductive plates are respectively arranged at the bottom ends of the connecting guide plates, the conductive plates are in a U-shaped structural design, and fixing holes are formed in the four corners of the top ends of the connecting guide plates and the four corners of the fixing bottom plate in a penetrating manner along the vertical direction.
As a further improvement of the utility model, the butt joint assembly comprises a clamping groove, a clamping block, a conductive contact body, a movable groove and a spring piece, wherein the clamping groove is formed in one side, close to the insulator, of the inner wall of the conductive piece, the clamping groove penetrates through the conductive piece, and the clamping block is arranged at a position, corresponding to the clamping groove, on one side of the conductive piece.
As a further improvement of the utility model, the movable groove is arranged at the positions corresponding to the inner walls of the conductive sheets at the two sides of the conductive rod, the conductive contact body is movably clamped in the movable groove, and the spring piece is arranged between the conductive contact body and the movable groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arranged conductive sheet and conductive rod, the clamping groove and the clamping block are matched, so that when the conductive rod is clamped into the conductive sheet, the end part of the conductive rod is not contacted with the bottom end of the connecting conductive sheet, the conductive rod is electrified through the contact between the conductive rod and the inner wall of the conductive sheet, and meanwhile, the conductive rod can be better clamped and butted by matching with the U-shaped structural design of the conductive sheet and the design of the clamping block and the clamping groove, so that the conductivity is more stable;
2. simultaneously, the movable groove and the conductive contact body are arranged, and the spring piece is used for increasing the contact point of the conductive rod and the conductive sheet, so that the conductive rod can be clamped into the conductive sheet more firmly, and the conductive contact is more stable through the design of the spring piece.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall side cross-sectional structure of the present utility model;
FIG. 3 is a schematic top view of the overall structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a conductive contact and a movable slot according to the present utility model;
fig. 5 is a schematic perspective view of a conductive sheet according to the present utility model.
In the figure: 01. a fixed bottom plate; 011. a mounting plate; 012. a fixing hole; 02. a limiting plate; 021. a buffer spring; 022. a control lever; 023. a connecting rod; 024. a conductive rod; 025. a connecting rod is connected; 03. an insulator; 031. connecting guide sheets; 032. a conductive sheet; 04. a clamping groove; 041. a clamping block; 042. a conductive contact; 043. a movable groove; 044. a spring piece.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 terms in the art will be understood in a specific manner by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-5, the utility model comprises a fixed bottom plate 01, wherein the top end of the fixed bottom plate 01 is provided with a mounting plate 011, the top end of the mounting plate 011 is provided with a conductive component, one side of the top end of the fixed bottom plate 01, which is close to the mounting plate 011, is provided with a control component, and the control component is used for controlling the opening and closing of the grounding switch; the bottom end of the conductive component is provided with a butt joint component, and the butt joint component is used for connecting the control component with the conductive component.
Referring to fig. 1 and 2, in this embodiment, in order to better perform switching adjustment and control on the conductive rod 024, the control assembly includes a limiting plate 02, a buffer spring 021, a control rod 022, a connecting rod 023, the conductive rod 024 and an electric connection rod 025, two fixing base plates 01 are provided, two limiting plates 02 are provided, each group of two limiting plates 02 is respectively disposed at one side of the top ends of the two fixing base plates 01 close to the mounting plate 011, and the limiting plates 02 are fixedly connected with the fixing base plates 01;
the connecting rod 023 transversely penetrates through one side, close to the mounting plate 011, of the two groups of limiting plates 02 and simultaneously penetrates through one end of the conducting rod 024, the conducting rods 024 are multiple, the connecting rod 023 is rotationally connected with the penetrating positions of the limiting plates 02 and fixedly connected with the penetrating positions of the conducting rods 024, and the control rod 022 is arranged at one end of the connecting rod 023 and connected with the control mechanism;
the electric connecting rod 025 transversely penetrates through the middle section parts of the plurality of conducting rods 024 and the two ends of the electric connecting rod 025 are fixed through bolts, the two ends of the electric connecting rod 025 can be externally connected through wires, and the buffer spring 021 is arranged between the conducting rods 024 and the limiting plates 02.
When the wiring is needed, one end of one electric wire is electrically connected with the electric connecting rod 025, and then the other electric wire is electrically connected with the top end of the connecting guide piece 031 through the connecting piece, when the power is needed, the control mechanism rotates the connecting rod 023 through the control rod 022, drives the plurality of conducting rods 024 to rotate towards the position close to the conducting piece 032 through the connecting rod 023, and enables the conducting rods 024 to be clamped into the conducting piece 032, so that the electric wire connected to the electric connecting rod 025 and the electric wire connected to the connecting guide piece 031 are electrified.
Referring to fig. 1 and fig. 2, it should be noted that, for better connection and conduction, the conductive component includes an insulator 03, a connection guide 031 and a conductive sheet 032, where the insulator 03 has a plurality of insulators 03, the number of insulators 03 is preferably three and is fixedly installed at the top end of the mounting board 011, the connection guide 031 has a plurality of insulators 03 and is all disposed at the top end of the insulators 03, the conductive sheet 032 has a plurality of conductive sheets and is respectively disposed at the bottom end of the connection guide 031, the conductive sheet 032 is in a U-shaped structure, the connection guide 031 is fixedly connected with the insulators 03 through bolts, the conductive sheet 032 is fixedly welded with the connection guide 031, and fixing holes 012 are formed at four corners of the top end of the connection guide 031 and four corners of the fixing board 01 along the vertical direction.
Through the structural design of conducting strip 032U-shaped for when needs circular telegram, the card that conducting rod 024 can be better is gone into and is connected, and through the fixed orifices 012 of seting up on PMKD 01 and connection guide 031, makes PMKD 01 and connection guide 031 can be better connect fixedly.
Referring to fig. 2 and 3, specifically, in order to make the connection between the conductive rod 024 and the conductive sheet 032 more stable and reduce the abrasion to the conductive rod 024 and the conductive sheet 032, the docking assembly includes a clamping groove 04, a clamping block 041, a conductive contact 042, a movable groove 043 and a spring piece 044, wherein the clamping groove 04 is formed on one side of the inner wall of the conductive sheet 032, which is close to the insulator 03, the clamping groove 04 penetrates the conductive sheet 032, and the clamping block 041 is disposed on one side of the conductive rod 024 and at a position corresponding to the clamping groove 04;
the movable groove 043 is formed at the positions corresponding to the inner walls of the conductive plates 032 at the two sides of the conductive rod 024, the conductive contact 042 is movably clamped in the movable groove 043, and the spring piece 044 is arranged between the conductive contact 042 and the movable groove 043.
When the conductive rod 024 is clamped into the conductive sheet 032, the conductive contacts 042 on two sides are extruded and contracted by the inner wall of the conductive sheet 032, compression is caused to the spring piece 044, after the conductive rod 024 is clamped into the conductive sheet 032, the clamping block 041 on the back of the conductive rod 024 is clamped into the clamping groove 04 on the conductive sheet 032, the back of the conductive rod 024 is contacted with the inner wall of the conductive sheet 032, three conductive connection points are formed by matching the clamping block 041 and the conductive contacts 042, and the resilience force of the spring piece 044 is matched, so that the connection is further stable, the probability of poor contact is also reduced due to multipoint connection, and the connection is more stable after the power is supplied.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims (7)

1. The utility model provides a high voltage electric earthing switch, includes fixed baseplate (01), its characterized in that:
the grounding switch is characterized in that the top end of the fixed bottom plate (01) is provided with a mounting plate (011), the top end of the mounting plate (011) is provided with a conductive component, one side, close to the mounting plate (011), of the top end of the fixed bottom plate (01) is provided with a control component, and the control component is used for controlling the opening and closing of the grounding switch;
the bottom end of the conductive component is provided with a butt joint component, and the butt joint component is used for connecting the control component with the conductive component.
2. A high voltage electrical grounding switch as defined in claim 1, wherein: the control assembly comprises limiting plates (02), buffer springs (021), control rods (022), connecting rods (023), conducting rods (024) and electric connecting rods (025), wherein two fixing base plates (01) are arranged, each limiting plate (02) is provided with two groups of limiting plates and two limiting plates, and each limiting plate (02) is arranged on one side, close to the mounting plate (011), of the top ends of the two fixing base plates (01) respectively.
3. A high voltage electrical grounding switch as claimed in claim 2 wherein: connecting rod (023) transversely runs through one side that two sets of limiting plates (02) are close to mounting panel (011) and runs through conducting rod (024) one end simultaneously, conducting rod (024) have a plurality of, rotate between the department of running through of connecting rod (023) and limiting plate (02) and be connected and with fixed connection between the department of running through of conducting rod (024), control lever (022) set up in connecting rod (023) one end and are connected with control mechanism.
4. A high voltage electrical grounding switch as claimed in claim 2 wherein: the electric connecting rod (025) transversely penetrates through the middle section parts of the plurality of conducting rods (024) and the two ends of the electric connecting rod are fixed through bolts, the two ends of the electric connecting rod (025) can be externally connected through wires, and the buffer spring (021) is arranged between the conducting rods (024) and the limiting plates (02).
5. A high voltage electrical grounding switch as defined in claim 1, wherein: the utility model discloses a conductive component, including insulator (03), connection conducting strip (031) and conducting strip (032), insulator (03) has a plurality of, connection conducting strip (031) has a plurality of and all sets up in insulator (03) top, conducting strip (032) has a plurality of and sets up in connection conducting strip (031) bottom respectively, U-shaped structural design is become to conducting strip (032), connection conducting strip (031) top four corners department and PMKD (01) four corners department all run through along the vertical direction and have seted up fixed orifices (012).
6. A high voltage electrical grounding switch as defined in claim 1, wherein: the butt joint assembly comprises a clamping groove (04), a clamping block (041), a conductive contact body (042), a movable groove (043) and a spring piece (044), wherein the clamping groove (04) is formed in one side, close to an insulator (03), of the inner wall of a conductive sheet (032), the clamping groove (04) penetrates through the conductive sheet (032), and the clamping block (041) is arranged at the position, corresponding to the clamping groove (04), of one side of the conductive rod (024).
7. The high voltage electrical grounding switch of claim 6 wherein: the movable groove (043) is formed in the positions, corresponding to the inner walls of the conductive sheets (032), of the two sides of the conductive rod (024), the conductive contact body (042) is movably clamped in the movable groove (043), and the spring piece (044) is arranged between the conductive contact body (042) and the movable groove (043).
CN202320927148.4U 2023-04-20 2023-04-20 High-voltage electric grounding switch Active CN219759394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320927148.4U CN219759394U (en) 2023-04-20 2023-04-20 High-voltage electric grounding switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320927148.4U CN219759394U (en) 2023-04-20 2023-04-20 High-voltage electric grounding switch

Publications (1)

Publication Number Publication Date
CN219759394U true CN219759394U (en) 2023-09-26

Family

ID=88091820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320927148.4U Active CN219759394U (en) 2023-04-20 2023-04-20 High-voltage electric grounding switch

Country Status (1)

Country Link
CN (1) CN219759394U (en)

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