CN216436801U

CN216436801U - High-voltage power surge protector

Info

Publication number: CN216436801U
Application number: CN202122783972.0U
Authority: CN
Inventors: 郭招发
Original assignee: Guangdong Leske Electric Technology Co ltd
Current assignee: Guangdong Leske Electric Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-03
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a high-voltage power surge protector, which comprises a controller, wherein the back of the controller is fixedly connected with a fixed seat, one side of the controller is provided with a plurality of groups of lightning protection devices, the two adjacent groups of lightning protection devices are abutted, the top of the lightning protection device is fixedly connected with arc seats which are symmetrically distributed, clamping blocks are inserted between the two groups of arc seats, the inner wall of the fixed seat is rotatably connected with a screw rod, the outer wall of the screw rod is in threaded connection with a plurality of groups of movable blocks which are equidistantly distributed, and the movable blocks are fixedly connected with the clamping blocks, when the high-voltage power surge protector is assembled, the clamping blocks at the bottom of the movable blocks are inserted between the two groups of arc seats, then the lightning protection device is pushed to lead a limiting rod to enter into a through hole on the arc seats, the screw rod leads the movable blocks to be in threaded connection with the screw rod and enter a groove, the plurality of groups of arc seats are sequentially installed, and the serial installation of the plurality of groups of arc seats is realized, the assembly and the disassembly are convenient.

Description

Surge protector for high-voltage power

Technical Field

The utility model relates to a surge protector field especially relates to a surge protector of high voltage electric power.

Background

A surge protector, also called a lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines. When the peak current or the voltage is suddenly generated in the electric loop or the communication line due to the external interference, the surge protector can conduct and shunt in a very short time, so that the damage of the surge to other equipment in the loop is avoided. The surge protector is suitable for power supply systems with alternating current of 50/60HZ and rated voltage of 220V/380V, protects the influence of indirect lightning and direct lightning or other surges of instantaneous overvoltage, and is suitable for the requirements of surge protection in the fields of family residences, third industry and industry.

This application improves under prior art, and among the prior art, current surge protector for high-voltage electric power often carries out the series-wound installation through the multiunit lightning protection device and uses, and current assembled mode is comparatively wasted time and energy, the equipment of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a surge protector for high-voltage power.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a surge protector of high tension electricity, includes the controller, the back fixedly connected with fixing base of controller, one side of controller is provided with multiunit lightning protection device, butt between the adjacent two sets of lightning protection device, the arc seat of the top fixedly connected with symmetric distribution of lightning protection device, it is two sets of it has the fixture block to peg graft between the arc seat, the fixing base inner wall rotates and is connected with the screw rod, the outer wall threaded connection of screw rod has the movable block that multiunit equidistance distributes, and movable block and fixture block fixed connection.

As a further aspect of the present invention: the fixing base is internally provided with a groove, the inner wall of the groove is connected with the movable block in a sliding manner, the outer wall of the tail end of the screw rod is in threaded connection with a limiting block, the limiting block is connected with the inner wall of the groove in a sliding manner, the limiting block is provided with a threaded hole, and the threaded hole is matched with the screw rod.

As a further aspect of the present invention: the bottom of fixing base is equipped with the sleeve, telescopic inner wall sliding connection has the sliding seat, the bottom fixedly connected with installation piece of sliding seat, it has the splint of symmetric distribution to articulate on the installation piece, and splint and telescopic bottom inner wall butt, two sets of fixedly connected with spring between the splint.

As a further aspect of the present invention: the top of the sleeve is rotatably connected with a first stud, one end, extending out of the sleeve, of the first stud is fixedly connected with a rotating handle, and one end, extending into the sleeve, of the first stud is in threaded connection with the movable seat.

As a further aspect of the present invention: the equal fixedly connected with fixed block of telescopic both sides outer wall, telescopic both sides all are equipped with a piece of symmetric distribution, and a piece and fixing base fixed connection, telescopic one side is equipped with the second double-screw bolt, the second double-screw bolt rotates with a piece to be connected, and second double-screw bolt and fixed block threaded connection, one side that the second double-screw bolt was kept away from to the sleeve is equipped with and props up a piece fixed connection's guide bar, and guide bar and another fixed block sliding connection of organizing.

As a further aspect of the present invention: the arc seat is provided with a through hole, one side of the controller close to the arc seat is fixedly connected with a limiting rod, and the limiting rod is matched with the through hole.

The utility model discloses following beneficial effect has:

1. in the utility model, during assembly, the clamping block at the bottom of the movable block is inserted between the two groups of arc-shaped seats, then the lightning protection device is pushed to ensure that the limiting rod enters the through hole on the arc-shaped seat, and the screw rod is rotated to ensure that the movable block is in threaded connection with the screw rod and enters the groove, and the multiple groups of arc-shaped seats are sequentially installed, so that the serial installation of the multiple groups of arc-shaped seats is realized, the assembly is convenient, and the disassembly is convenient;

2. the utility model discloses in, after accomplishing the equipment, rotate the second double-screw bolt and make the fixed block remove and then drive the sleeve and remove, when two sets of splint reachd the both sides of a leftmost arc seat, rotate first double-screw bolt, first double-screw bolt rotates and drives the sliding seat and remove and then drive the installation piece and remove, makes splint rotate through telescopic inner wall restriction, and then makes two sets of splint carry out the centre gripping to the arc seat, is convenient for carry on spacingly to whole, avoids the screw rod to rotate and leads to the lightning protection device to remove.

Drawings

Fig. 1 is a schematic structural view of a surge protector for high voltage power according to the present invention;

fig. 2 is a schematic view of the internal structure of the fixing base of the surge protector for high voltage power according to the present invention;

fig. 3 is a bottom view of a fixing seat portion of a surge protector for high voltage power according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 of the present invention.

Illustration of the drawings:

the lightning protection device comprises a controller 1, a lightning protection device 2, an arc-shaped seat 3, a fixed seat 4, a limiting rod 5, a through hole 6, a limiting block 7, a screw rod 8, a threaded hole 9, a clamping block 10, a groove 11, a movable block 12, a sleeve 13, a movable seat 14, an installation piece 15, a spring 16, a clamping plate 17, a first stud 18, a fixed block 19, a second stud 20, a guide rod 21 and a support block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a high-voltage power surge protector, which comprises a controller 1, a fixed seat 4 is fixedly connected to the back of the controller 1, a plurality of sets of lightning protection devices 2 are arranged on one side of the controller 1, two adjacent sets of lightning protection devices 2 are abutted against each other, arc seats 3 are symmetrically distributed and fixedly connected to the top of the lightning protection devices 2, a clamping block 10 is inserted between the two sets of arc seats 3, a screw 8 is rotatably connected to the inner wall of the fixed seat 4, a plurality of sets of movable blocks 12 are equidistantly distributed and are connected to the outer wall of the screw 8 by screw threads, the movable blocks 12 are fixedly connected to the clamping block 10, a groove 11 is arranged in the fixed seat 4, the inner wall of the groove 11 is slidably connected to the movable blocks 12, a limit block 7 is connected to the outer wall of the end of the screw 8 by screw threads, the limit block 7 is slidably connected to the inner wall of the groove 11, a threaded hole 9 is arranged on the limit block 7, and the threaded hole 9 is matched with the screw 8, the bottom of the fixed seat 4 is provided with a sleeve 13, the inner wall of the sleeve 13 is connected with a movable seat 14 in a sliding manner, the bottom of the movable seat 14 is fixedly connected with a mounting plate 15, the mounting plate 15 is hinged with symmetrically distributed clamping plates 17, the clamping plates 17 are abutted against the inner wall of the bottom of the sleeve 13, a spring 16 is fixedly connected between the two groups of clamping plates 17, the top of the sleeve 13 is rotatably connected with a first stud 18, one end of the first stud 18 extending out of the sleeve 13 is fixedly connected with a rotating handle, one end of the first stud 18 extending into the sleeve 13 is in threaded connection with the movable seat 14, the outer walls of the two sides of the sleeve 13 are respectively and fixedly connected with a fixed block 19, the two sides of the sleeve 13 are respectively provided with symmetrically distributed support blocks 22, the support blocks 22 are fixedly connected with the fixed seat 4, one side of the sleeve 13 is provided with a second stud 20, the second stud 20 is rotatably connected with the support blocks 22 and is in threaded connection with the fixed block 19, one side of the sleeve 13 far away from the second stud 20 is provided with a guide rod 21 fixedly connected with the support blocks 22, and the guide rod 21 is connected with another group of fixing blocks 19 in a sliding manner, the arc-shaped seat 3 is provided with a through hole 6, one side of the controller 1 close to the arc-shaped seat 3 is fixedly connected with a limiting rod 5, and the limiting rod 5 is matched with the through hole 6.

The working principle is as follows:

in the application, during assembly, the clamping block 10 at the bottom of the movable block 12 is inserted between the two groups of arc-shaped seats 3, then the lightning protection device 2 is pushed to enable the limiting rod 5 to enter the through hole 6 on the arc-shaped seat 3, the screw 8 is rotated, the movable block 12 is in threaded connection with the screw 8 and enters the groove 11 through the screw 8, and the multiple groups of arc-shaped seats 3 are sequentially installed, so that the serial installation of the multiple groups of arc-shaped seats 3 is realized, the assembly is convenient, and the disassembly is convenient;

in this application, after accomplishing the equipment, rotate second double-screw bolt 20 and make fixed block 19 remove and then drive sleeve 13 and remove, when two sets of splint 17 reachd the both sides of a leftmost arc seat 3, rotate first double-screw bolt 18, first double-screw bolt 18 rotates and drives movable seat 14 and remove and then drive installation piece 15 and remove, inner wall restriction through sleeve 13 makes splint 17 rotate, and then make two sets of splint 17 carry out the centre gripping to arc seat 3, be convenient for spacing whole, avoid screw rod 8 to rotate and lead to lightning protection device 2 to remove.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A surge protector for high voltage power, comprising a controller (1), characterized in that: the back fixedly connected with fixing base (4) of controller (1), one side of controller (1) is provided with multiunit lightning protection device (2), butt between adjacent two sets of lightning protection device (2), arc seat (3) of the top fixedly connected with symmetric distribution of lightning protection device (2), it is two sets of it has fixture block (10) to peg graft between arc seat (3), fixing base (4) inner wall rotates and is connected with screw rod (8), the outer wall threaded connection of screw rod (8) has movable block (12) that multiunit equidistance distributes, and movable block (12) and fixture block (10) fixed connection.

2. A surge protector for high voltage power as claimed in claim 1, wherein: seted up recess (11) in fixing base (4), the inner wall and the movable block (12) sliding connection of recess (11), the terminal outer wall threaded connection of screw rod (8) has stopper (7), stopper (7) and recess (11) inner wall sliding connection, set up threaded hole (9) on stopper (7), and screw hole (9) and screw rod (8) looks adaptation.

3. A surge protector for high voltage power as claimed in claim 1, wherein: the bottom of fixing base (4) is equipped with sleeve (13), the inner wall sliding connection of sleeve (13) has sliding seat (14), the bottom fixedly connected with installation piece (15) of sliding seat (14), it has splint (17) of symmetric distribution to articulate on installation piece (15), and the bottom inner wall butt of splint (17) and sleeve (13), and is two sets of fixedly connected with spring (16) between splint (17).

4. A surge protector for high voltage power as claimed in claim 3, wherein: the top of sleeve (13) is rotated and is connected with first double-screw bolt (18), the one end fixedly connected with turning handle that sleeve (13) were stretched out in first double-screw bolt (18), the one end and sliding seat (14) threaded connection that sleeve (13) were stretched into in first double-screw bolt (18).

5. A surge protector for high voltage power as claimed in claim 3, wherein: the equal fixedly connected with fixed block (19) of both sides outer wall of sleeve (13), the both sides of sleeve (13) all are equipped with a piece (22) of symmetric distribution, and a piece (22) and fixing base (4) fixed connection, one side of sleeve (13) is equipped with second double-screw bolt (20), second double-screw bolt (20) with a piece (22) rotate to be connected, and second double-screw bolt (20) and fixed block (19) threaded connection, one side that second double-screw bolt (20) were kept away from to sleeve (13) is equipped with guide bar (21) with a piece (22) fixed connection, and guide bar (21) and another group fixed block (19) sliding connection.

6. A surge protector for high voltage power as claimed in claim 1, wherein: the arc-shaped seat is characterized in that a through hole (6) is formed in the arc-shaped seat (3), a limiting rod (5) is fixedly connected to one side, close to the arc-shaped seat (3), of the controller (1), and the limiting rod (5) is matched with the through hole (6).