CN211297468U

CN211297468U - Protective shell for lightning arrester monitoring equipment

Info

Publication number: CN211297468U
Application number: CN201922015113.XU
Authority: CN
Inventors: 袁勇锋
Original assignee: Hubei Shengwei Technology Co ltd
Current assignee: Hubei Shengwei Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-18
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a protective housing for arrester monitoring facilities, which comprises a housin, the box is all installed to the both sides of casing, the internally mounted of box has the baffle, the inside of baffle and casing is inlayed and is equipped with first breather pipe, one side of box is inlayed and is equipped with the second breather pipe, the fan is installed to one side of baffle. The utility model discloses mainly by parts such as casing, box, first breather pipe, second breather pipe, board-like dustproof filter core, fan constitute, through the both sides installation box at the casing, at a side-mounting fan of box median septum, the fan can dispel the heat in the casing, dispel the heat to arrester monitoring facilities, prevent that arrester monitoring facilities from overheating to cause the damage, board-like dustproof filter core in the casing can prevent that the dust from entering into the dustproof effect that improves arrester monitoring facilities in the casing.

Description

Protective shell for lightning arrester monitoring equipment

Technical Field

The utility model relates to an arrester monitoring facilities technical field specifically is a protective housing for arrester monitoring facilities.

Background

The on-line monitor for lightning arrester is an instrument matched with zinc oxide lightning arrester in high-voltage AC power system, and is series-connected in the grounding loop of lightning arrester. The milliammeter in the monitor is used for monitoring leakage current passing through the lightning arrester under the operating voltage, and can judge whether the interior of the lightning arrester is affected with damp or not, whether elements are abnormal or not and the like; the pollution meter is used for monitoring the magnitude of pollution current (namely the magnitude of pollution) outside the porcelain bushing of the lightning arrester; and the action counter records the overvoltage action times of the lightning arrester.

At present, the lightning arrester online monitor is mostly installed on a telegraph pole through an electric box, the electric box is not convenient for heat dissipation of the lightning arrester online monitor, the lightning arrester online monitor is easy to heat up in long-term use, particularly in summer, and dust easily enters the electric box to cause damage to the lightning arrester online monitor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective housing for arrester monitoring facilities, through the both sides installation box at the casing, at a side-mounting fan of box median septum, the fan can be with the heat discharge in the casing, dispel the heat to arrester monitoring facilities, prevents that arrester monitoring facilities from overheated causing the damage, and board-like dustproof filter core in the casing can prevent that the dust from entering into the dustproof effect that improves arrester monitoring facilities in the casing.

In order to achieve the above object, the utility model provides a following technical scheme: a protective shell for lightning arrester monitoring equipment comprises a shell, wherein box bodies are mounted on two sides of the shell, a partition plate is mounted inside the box bodies, a first vent pipe is embedded inside the partition plate and the shell, a second vent pipe is embedded inside one side of each box body, and a fan is mounted on one side of each partition plate;

the upper end and the lower end of the interior of the shell are both provided with sliding grooves, the interior of each sliding groove is movably connected with a plate-type dustproof filter element, a limiting groove is formed in the top of each plate-type dustproof filter element, a spring groove is formed in the sliding grooves, a spring is arranged in the spring groove, steel balls are welded at the lower ends of the springs, and the steel balls are movably inserted in the limiting grooves.

Preferably, the inner side of the shell is welded with an installation block, and the top of the installation block is provided with an installation hole.

Preferably, the casing is provided with a wire hole in the outside, and a sealing ring is clamped in the wire hole.

Preferably, one side of the shell is hinged with a shell cover, and the end part of the shell cover is provided with a matched snap lock on the shell.

Preferably, a sealing gasket is bonded to the inner side of the case cover.

Preferably, the first vent pipe and the second vent pipe are both arranged in an inclined downward structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses mainly by parts such as casing, box, first breather pipe, second breather pipe, board-like dustproof filter core, fan, through installing the box in the both sides of casing, install the fan in one side of baffle in the box, the fan can be with the heat discharge in the casing, dispel the heat to arrester monitoring facilities, prevent that arrester monitoring facilities from overheating and causing the damage, board-like dustproof filter core in the casing can prevent that the dust from entering into the casing and improving the dustproof effect of arrester monitoring facilities;

2. the utility model discloses pass through the spout with board-like dustproof filter core and install in the casing, spring extrusion steel ball in the spring groove is inserted in the spacing groove at board-like dustproof filter core top, is favorable to fixing board-like dustproof filter core in the spout.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic side view of the casing of the present invention.

In the figure: 1. a housing; 2. a box body; 3. a partition plate; 4. a first vent pipe; 5. a second vent pipe; 6. a fan; 7. a chute; 8. a plate-type dustproof filter element; 9. a gasket; 10. a limiting groove; 11. a hasp lock; 12. a spring slot; 13. a spring; 14. steel balls; 15. a wire hole; 16. a seal ring; 17. mounting blocks; 18. mounting holes; 19. and a shell cover.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a protective shell for lightning arrester monitoring equipment comprises a shell 1, wherein a shell cover 19 is hinged to one side of the shell 1, a matched hasp lock 11 is installed on the end portion of the shell cover 19 and the shell 1, the hasp lock 11 is convenient for fixing the shell cover 19 on the shell 1, a sealing gasket 9 is bonded to the inner side of the shell cover 19, the sealing performance of the shell cover 19 and the shell 1 is improved, box bodies 2 are installed on two sides of the shell 1, a partition plate 3 is installed inside the box bodies 2, a first vent pipe 4 is embedded inside the partition plate 3 and the shell 1, a second vent pipe 5 is embedded on one side of each box body 2, a fan 6 is installed on one side of each partition plate 3, the first vent pipe 4 and the second vent pipe 5 are both arranged to be of an inclined downward structure, and rainwater can be prevented from entering the shell;

the upper and lower both ends of casing 1 inside all are equipped with spout 7, and the inside swing joint of spout 7 has board-like dustproof filter core 8, and spacing groove 10 has been seted up at board-like dustproof filter core 8's top, and spring groove 12 has been seted up to spout 7's inside, and the inside of spring groove 12 is equipped with spring 13, and the lower extreme welding of spring 13 has steel ball 14, and steel ball 14 activity is pegged graft in the inside of spacing groove 10.

The welding has the installation piece 17 in the inboard welding of casing 1, and mounting hole 18 has been seted up at the top of installation piece 17, and the mounting hole 18 on this installation piece 17 is convenient for arrester monitoring equipment to install in casing 1, has seted up line hole 15 in the outside of casing 1, and this line hole 15 is convenient for arrester monitoring equipment's junction to wear out, and the inside joint of line hole 15 has sealing washer 16, and this sealing washer 16 is favorable to improving the leakproofness of connecting wire and line hole 15.

The structure principle is as follows: through the box 2 of installation in the both sides of casing 1, at box 2 mid-board 3's one side installation fan 6, fan 6 can discharge the heat in casing 1 through first breather pipe 4 and second breather pipe 5, dispel the heat to arrester monitoring facilities, prevent that arrester monitoring facilities is overheated to cause the damage, board-like dustproof filter core 8 in the casing 1 can prevent that the dust from entering into casing 1 and improve arrester monitoring facilities's dustproof effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightning arrester protective housing for monitoring facilities, includes casing (1), its characterized in that: the air conditioner is characterized in that box bodies (2) are mounted on two sides of the shell (1), a partition plate (3) is mounted inside the box bodies (2), a first vent pipe (4) is embedded inside the partition plate (3) and the shell (1), a second vent pipe (5) is embedded on one side of each box body (2), and a fan (6) is mounted on one side of each partition plate (3);

the improved dustproof filter is characterized in that sliding grooves (7) are formed in the upper end and the lower end of the interior of the shell (1), plate-type dustproof filter elements (8) are movably connected to the interior of the sliding grooves (7), limiting grooves (10) are formed in the tops of the plate-type dustproof filter elements (8), spring grooves (12) are formed in the interior of the sliding grooves (7), springs (13) are arranged in the interior of the spring grooves (12), steel balls (14) are welded at the lower ends of the springs (13), and the steel balls (14) are movably inserted into the interior of the limiting grooves (10).

2. The protective housing for lightning arrester monitoring equipment according to claim 1, characterized in that: the inner side of the shell (1) is welded with an installation block (17), and the top of the installation block (17) is provided with an installation hole (18).

3. The protective housing for lightning arrester monitoring equipment according to claim 1, characterized in that: the outer portion of the shell (1) is provided with a line hole (15), and a sealing ring (16) is clamped inside the line hole (15).

4. The protective housing for lightning arrester monitoring equipment according to claim 1, characterized in that: one side of the shell (1) is hinged with a shell cover (19), and a matched hasp lock (11) is installed on the end part of the shell cover (19) and the shell (1).

5. The protective housing for lightning arrester monitoring equipment according to claim 4, characterized in that: and a sealing gasket (9) is bonded on the inner side of the shell cover (19).

6. The protective housing for lightning arrester monitoring equipment according to claim 1, characterized in that: the first vent pipe (4) and the second vent pipe (5) are both arranged in an inclined downward structure.