CN218632483U

CN218632483U - Lightning arrester capable of reacting quickly

Info

Publication number: CN218632483U
Application number: CN202223075268.0U
Authority: CN
Inventors: 陈伟光; 刘辉宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a lightning arrester of quick response relates to electrical equipment technical field to solve current electrical equipment lightning arrester when using, mostly with electrical equipment shell lug connection, make it carry out ground connection through electrical shell and handle, thereby lead to electrical equipment shell electrified, make its problem of taking place the electric shock accident easily, include: a protection part; the grounding part is arranged below the protection part; the fixing part is arranged below the grounding part. Through with the inside butt joint groove of seting up of external frame, thereby be convenient for install the telescopic link, thereby it adjusts to be convenient for, and through the pulling telescopic link, thereby make the bottom of telescopic link contact with ground, thereby be convenient for make the device carry out ground connection processing, thereby replace traditional shell ground connection's mode, and carry out the separation with the telescopic link with electrical equipment's shell through the spacer sleeve, thereby avoid telescopic link and equipment shell direct contact, avoid power transmission, make it avoid electrical equipment shell electrified.

Description

Lightning arrester capable of reacting quickly

Technical Field

The utility model belongs to the technical field of electrical equipment, more specifically say, in particular to arrester of quick response.

Background

With the development of the times, the living standard of people is continuously improved, and the application of people to electric power resources is more and more extensive, so that electric engineering is more and more constructed, generally, in the electric engineering, lightning stroke or surge can influence a transmission line, so that a technical person sets a lightning arrester on the electric engineering, and when overvoltage of high current reaches the lightning arrester, instantaneous voltage flows through the lightning arrester to protect various devices.

Based on discovery among the prior art, current electrical equipment arrester is when using, because of it mostly passes through screw snap-on in electrical equipment's inside, thereby it is great to the dependence of screw to lead to it, thereby difficult remain stable after the screw is loosened, make it be not convenient for use, and current electrical equipment arrester is when using, mostly with electrical equipment shell lug connection, make it carry out ground connection through electrical shell and handle, thereby lead to electrical equipment shell electrified, make it take place the electric shock accident easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lightning arrester of fast reaction, with solve current electrical equipment lightning arrester when using, because of it is mostly through the inside of screw snap-on at electrical equipment, thereby it is great to the dependence of screw to lead to it, thereby it is difficult for the remain stable after the screw is loosened, make it be not convenient for use, and current electrical equipment lightning arrester when using, mostly with electrical equipment shell lug connection, make it carry out ground connection through electrical shell, thereby lead to electrical equipment shell electrified, make its problem of taking place the electric shock accident easily.

The utility model relates to a purpose and efficiency of arrester of quick response are reached by following specific technological means:

a fast-reacting arrester comprising: a protection part, a grounding part and a fixing part; the protection portion includes: an inner joint; the inner joint is of a cylindrical structure, a circular through hole is formed in the inner joint, the circular through hole of the inner joint is connected with a threaded through hole, a pressing rod is connected with the inner joint in a threaded mode, the inner joint is fixed to the bottom of the control block of the protection part, and the inner joint is connected with a detection center in the control block; the grounding part is arranged below the protection part, an external connection frame of the grounding part is fixed at the bottom of an external protection porcelain body of the protection part through a screw, a telescopic rod of the grounding part is electrically connected with the inner connector, the external connection frame is of a cylindrical tubular structure, an H-shaped bulge is arranged on the outer wall of the external connection frame, a circular through hole is arranged on the H-shaped bulge of the external connection frame, an annular bulge is arranged at the top of the external connection frame, and a rectangular sliding groove is arranged on the outer wall of the external connection frame; the fixing part is arranged below the grounding part, the adjusting frame of the fixing part is connected to the outer wall of the external frame in a sliding mode, and the locking rod of the fixing part is connected to the external frame in a rotating mode.

Furthermore, the outer protective porcelain body is of a cylindrical structure, the outer wall of the outer protective porcelain body is provided with a circular ring-shaped bulge, a cylindrical groove is formed in the outer protective porcelain body, the circular ring-shaped bulge is formed in the cylindrical groove of the outer protective porcelain body, and the cylindrical groove of the outer protective porcelain body is connected with a circular through hole; the control block is of a cylindrical structure, the outer wall of the control block is provided with a circular ring-shaped bulge, the inside of the control block is provided with an adjusting center, and the control block is inserted into the outer protective ceramic body.

Further, the protection portion further includes: an outer joint; the outer joint is of a cylindrical structure, a conductive contact is arranged at the top of the outer joint, a locking block is arranged at the top of the outer joint, the outer joint is fixed at the top of the control block, and the outer joint is connected with a detection center inside the control block.

Further, the ground portion further includes: a butt joint groove; the butt joint groove is a cylindrical groove and is connected with a circular groove, a circular through hole is connected to the bottom of the butt joint groove, and the butt joint groove is arranged inside the external frame.

Further, the ground portion further includes: a spacer sleeve; the telescopic rod is of a cylindrical rod-shaped structure, a circular-ring-shaped bulge is arranged on the outer wall of the telescopic rod, a joint is arranged at the top of the telescopic rod, a disc-shaped bulge is arranged at the bottom of the telescopic rod, and the telescopic rod is connected in the butt-joint groove in a sliding manner; the spacer sleeve is of a circular ring-shaped structure, a circular ring-shaped groove is formed in the outer wall of the spacer sleeve, and the spacer sleeve is connected to the telescopic rod in a sliding mode.

Furthermore, the adjusting frame is of a cylindrical structure, an H-shaped bulge is arranged on the outer wall of the adjusting frame, a threaded through hole is formed in the H-shaped bulge of the adjusting frame, and a rectangular bulge is arranged on the inner wall of the adjusting frame; the locking rod is of a threaded rod-shaped structure, a cylindrical protrusion is arranged on the locking rod, a hexagonal prism-shaped protrusion is arranged at the top of the cylindrical protrusion of the locking rod, and the locking rod is in threaded connection with the adjusting frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the device, the protection part and the fixing part are arranged, and the circular groove is formed in the middle position of the outer protective porcelain body, so that other structures of the protection part can be conveniently fixed, when the electrical equipment is subjected to overload voltage, the overload voltage of the electrical equipment is detected by a detection center in the control block, the overload voltage is adjusted by an adjusting center, the overload current is transmitted in the control block and is transmitted to the underground through an inner connector and a telescopic rod, the electrical equipment is conveniently protected, the mounting position is clamped by an outer connecting frame and an adjusting frame, the device is conveniently and stably protected, the device is loosened, the dependence on a screw is reduced, and the device is convenient to use;

2. in this device, grounding part has been set up, through seting up the butt joint groove with external frame is inside, thereby be convenient for install the telescopic link, thereby it adjusts to be convenient for, and through the pulling telescopic link, thereby make the bottom of telescopic link contact with ground, thereby be convenient for make the device carry out ground connection and handle, thereby replace traditional shell ground connection's mode, and carry out the separation with the telescopic link with electrical equipment's shell through the spacer sleeve, thereby avoid telescopic link and equipment shell direct contact, avoid power transmission, make it avoid electrical equipment shell electrified, make it be convenient for increase device security.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic exploded bottom view of the present invention.

Fig. 5 is a schematic view of the local slicing structure of the present invention.

Fig. 6 is an enlarged schematic view of a portion a of the present invention, which is drawn from fig. 5.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a protection part; 101. an outer protective porcelain body; 102. a control block; 103. an outer joint; 104. an inner joint; 2. a ground part; 201. an external frame; 202. a butt joint groove; 203. a telescopic rod; 204. a spacer sleeve; 3. a fixed part; 301. an adjusting bracket; 302. a locking lever.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples.

The embodiment is as follows:

as shown in figures 1 to 6:

the utility model provides a lightning arrester of quick response, include: a protection part 1, a grounding part 2 and a fixing part 3; the protection portion 1 includes: an inner joint 104; the inner joint 104 is of a cylindrical structure, a circular through hole is formed in the inner joint 104, the circular through hole of the inner joint 104 is connected with a threaded through hole, a pressure rod is connected with the inner joint 104 in a threaded manner, the inner joint 104 is fixed to the bottom of the control block 102 of the protection part 1, and the inner joint 104 is connected with a detection center in the control block 102; the nipple 104 is used for being connected with the telescopic rod 203 through electrical connection, so that the control block 102 is convenient to be grounded and used; the grounding part 2 is arranged below the protection part 1, an external frame 201 of the grounding part 2 is fixed at the bottom of the outer ceramic protection body 101 of the protection part 1 through a screw, a telescopic rod 203 of the grounding part 2 is electrically connected with the inner joint 104, the external frame 201 is of a cylindrical tubular structure, an H-shaped bulge is arranged on the outer wall of the external frame 201, a circular through hole is arranged on the H-shaped bulge of the external frame 201, an annular bulge is arranged at the top of the external frame 201, and a rectangular sliding groove is arranged on the outer wall of the external frame 201; the external frame 201 is used for assisting in installing other structures of the fixing part 3, so that the adjustment of the external frame is facilitated, and the fixing of the external frame is facilitated; the fixing part 3 is arranged below the grounding part 2, the adjusting frame 301 of the fixing part 3 is connected on the outer wall of the external frame 201 in a sliding mode, and the locking rod 302 of the fixing part 3 is connected on the external frame 201 in a rotating mode.

As shown in fig. 5 to 6, the outer ceramic body 101 is a cylindrical structure, a circular protrusion is disposed on the outer wall of the outer ceramic body 101, a cylindrical groove is disposed inside the outer ceramic body 101, a circular protrusion is disposed inside the cylindrical groove of the outer ceramic body 101, and the cylindrical groove of the outer ceramic body 101 is connected with a circular through hole; the outer protective porcelain body 101 is used for protecting the internal structure, so that the electrical equipment can be protected conveniently and can be used conveniently; the control block 102 is of a cylindrical structure, an annular bulge is arranged on the outer wall of the control block 102, an adjusting center is arranged inside the control block 102, and the control block 102 is inserted into the outer ceramic body 101; the control block 102 is configured to monitor a line through an internal detection center, so as to control an adjustment center to adjust, thereby facilitating protection of electrical equipment; the protection portion 1 further includes: an outer joint 103; the outer joint 103 is of a cylindrical structure, a conductive contact is arranged at the top of the outer joint 103, a locking block is arranged at the top of the outer joint 103, the outer joint 103 is fixed at the top of the control block 102, and the outer joint 103 is connected with a detection center inside the control block 102; the external connector 103 is used to connect with a connection line of an electrical device, so that the device is connected into the connection line.

As shown in fig. 5 to 6, the ground portion 2 further includes: a docking bay 202; the butt joint groove 202 is a cylindrical groove, the butt joint groove 202 is connected with an annular groove, the bottom of the butt joint groove 202 is connected with a circular through hole, and the butt joint groove 202 is arranged inside the external frame 201; the butt-joint groove 202 is used for assisting in mounting the telescopic rod 203, keeping the telescopic rod stable and protecting a connecting line between the telescopic rod 203 and the nipple 104, so that the telescopic rod 203 and the nipple are convenient to use; the ground portion 2 further includes: a spacer 204; the telescopic rod 203 is of a cylindrical rod-shaped structure, a circular-ring-shaped bulge is arranged on the outer wall of the telescopic rod 203, a joint is arranged at the top of the telescopic rod 203, a disc-shaped bulge is arranged at the bottom of the telescopic rod 203, and the telescopic rod 203 is connected in the butt-joint groove 202 in a sliding manner; the telescopic rod 203 is used for grounding the device so as to replace an electrical equipment shell for grounding, thereby reducing the electrification of the shell; the spacing sleeve 204 is of a circular ring-shaped structure, a circular ring-shaped groove is formed in the outer wall of the spacing sleeve 204, and the spacing sleeve 204 is connected to the telescopic rod 203 in a sliding mode; the spacer 204 is used for adjusting the position of the telescopic rod 203, so that the corresponding position of the telescopic rod 203 can be adjusted conveniently, the telescopic rod 203 and the electrical equipment shell can be separated conveniently, and direct contact between the telescopic rod and the electrical equipment shell can be avoided.

As shown in fig. 5, the adjusting bracket 301 is a cylindrical structure, an H-shaped protrusion is arranged on the outer wall of the adjusting bracket 301, a threaded through hole is arranged on the H-shaped protrusion of the adjusting bracket 301, and a rectangular protrusion is arranged on the inner wall of the adjusting bracket 301; the adjusting bracket 301 is used for clamping the shell by matching with the external bracket 201, so that the integral stability of the auxiliary holding device is facilitated, and the auxiliary holding device is convenient to use; the locking rod 302 is of a threaded rod-shaped structure, a cylindrical protrusion is arranged on the locking rod 302, a hexagonal prism-shaped protrusion is arranged at the top of the cylindrical protrusion of the locking rod 302, and the locking rod 302 is in threaded connection with the adjusting frame 301; the locking lever 302 is used to control the adjustment of the position of the adjustment bracket 301 by the screw thread on the lever while rotating, thereby facilitating the stability of the auxiliary holding device.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, before the use, need carry the device to assigned position through the manpower, and with passing through electric connection between nipple 104 and the telescopic link 203, then rotate check lock lever 302, make it move through screw thread control alignment jig 301 on the pole in the rotation, thereby cooperation external frame 201 carries out the centre gripping to the mounted position of shell, then the cooperation screw is fixed to it, thereby be convenient for keep device overall stability, and then through pulling telescopic link 203, thereby make the bottom and the ground of telescopic link 203 contact, thereby be convenient for make the device carry out ground connection and handle, when using, when electrical equipment receives overload voltage, the inside detection maincenter of control block 102 detects its overload voltage, thereby adjust through adjusting the maincenter, thereby make overload current transmit in control block 102 inside, and transmit it to the underground through nipple 104 and telescopic link 203, thereby be convenient for protect electrical equipment, make it be convenient for use, and electrical equipment is when using, when the screw takes place not hard up, carry out the centre gripping through external frame 201 and alignment jig 301 to mounted position, thereby be convenient for it protects, thereby be convenient for it uses the device to use.

Claims

1. The utility model provides a lightning arrester of quick response which characterized in that: the method comprises the following steps: a protection part (1), a grounding part (2) and a fixing part (3); the protection part (1) comprises: an inner joint (104); the inner joint (104) is of a cylindrical structure, a circular through hole is formed in the inner joint (104), the circular through hole of the inner joint (104) is connected with a threaded through hole, a pressure rod is connected with the inner joint (104) in a threaded manner, the inner joint (104) is fixed to the bottom of the control block (102) of the protection part (1), and the inner joint (104) is connected with a detection center in the control block (102); the grounding part (2) is arranged below the protection part (1), an external frame (201) of the grounding part (2) is fixed at the bottom of an external porcelain protection body (101) of the protection part (1) through a screw, a telescopic rod (203) of the grounding part (2) is electrically connected with an inner joint (104), the external frame (201) is of a cylindrical tubular structure, an H-shaped bulge is arranged on the outer wall of the external frame (201), a circular through hole is arranged on the H-shaped bulge of the external frame (201), an annular bulge is arranged at the top of the external frame (201), and a rectangular sliding groove is arranged on the outer wall of the external frame (201); the fixing part (3) is arranged below the grounding part (2), the adjusting frame (301) of the fixing part (3) is connected to the outer wall of the external frame (201) in a sliding mode, and the locking rod (302) of the fixing part (3) is connected to the external frame (201) in a rotating mode.

2. A rapid-response arrester according to claim 1, characterized in that: the outer protective porcelain body (101) is of a cylindrical structure, the outer wall of the outer protective porcelain body (101) is provided with a circular ring-shaped bulge, a cylindrical groove is formed in the outer protective porcelain body (101), the circular ring-shaped bulge is formed in the cylindrical groove of the outer protective porcelain body (101), and the cylindrical groove of the outer protective porcelain body (101) is connected with a circular through hole; the control block (102) is of a cylindrical structure, an annular bulge is arranged on the outer wall of the control block (102), an adjusting center is arranged inside the control block (102), and the control block (102) is inserted inside the outer protective ceramic body (101).

3. A rapid-response arrester according to claim 1, characterized in that: the protection portion (1) further includes: an outer joint (103); the outer joint (103) is of a cylindrical structure, a conductive contact is arranged at the top of the outer joint (103), a locking block is arranged at the top of the outer joint (103), the outer joint (103) is fixed at the top of the control block (102), and the outer joint (103) is connected with a detection center inside the control block (102).

4. A rapid-response arrester according to claim 1, characterized in that: the ground connection part (2) further comprises: a docking bay (202); the butt joint groove (202) is a cylindrical groove, the butt joint groove (202) is connected with a circular groove, the bottom of the butt joint groove (202) is connected with a circular through hole, and the butt joint groove (202) is arranged inside the external frame (201).

5. A rapid-response arrester according to claim 4, characterized in that: the ground connection part (2) further comprises: a spacer sleeve (204); the telescopic rod (203) is of a cylindrical rod-shaped structure, a circular-ring-shaped bulge is arranged on the outer wall of the telescopic rod (203), a joint is arranged at the top of the telescopic rod (203), a circular-disc-shaped bulge is arranged at the bottom of the telescopic rod (203), and the telescopic rod (203) is connected in the butt joint groove (202) in a sliding manner; the spacing sleeve (204) is of a circular ring-shaped structure, a circular ring-shaped groove is formed in the outer wall of the spacing sleeve (204), and the spacing sleeve (204) is connected to the telescopic rod (203) in a sliding mode.

6. A rapid-response arrester according to claim 1, characterized in that: the adjusting frame (301) is of a cylindrical structure, an H-shaped bulge is arranged on the outer wall of the adjusting frame (301), a threaded through hole is formed in the H-shaped bulge of the adjusting frame (301), and a rectangular bulge is arranged on the inner wall of the adjusting frame (301); the locking rod (302) is of a threaded rod-shaped structure, a cylindrical protrusion is arranged on the locking rod (302), a hexagonal-prism-shaped protrusion is arranged at the top of the cylindrical protrusion of the locking rod (302), and the locking rod (302) is in threaded connection with the adjusting frame (301).