CN211929910U

CN211929910U - Electrical equipment protection device

Info

Publication number: CN211929910U
Application number: CN202020166815.8U
Authority: CN
Inventors: 桂德辉; 张庆梅
Original assignee: Zhengzhou Tuohua Instrument Co ltd
Current assignee: Zhengzhou Tuohua Instrument Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-11-13
Anticipated expiration: 2030-02-07

Abstract

The utility model relates to the technical field of electrical protection devices, and discloses an electrical equipment protection device, which comprises a shell, wherein the shell is rectangular, the inner part of the shell is of a hollow structure, a rectangular opening is arranged on the front wall surface of the shell, a movable door is movably arranged on the front wall surface of the shell through a hinge, the movable door is a rectangular block, a support rod is fixedly arranged on the inner wall of the opening, the support rod is a rectangular rod, a motor is fixedly arranged on the upper wall surface of the support rod, the electric equipment protection device is provided with the round ball, when the fan blades stop working, the round ball can fall down to block the round hole, make the box be in under isolated state, avoided current electric power protection case when the flabellum stop work, external dust and enter into inside the case through the louvre easily, then adhere to on electrical equipment.

Description

Electrical equipment protection device

Technical Field

The utility model relates to an electrical protection device technical field specifically is an electrical equipment protection device.

Background

An electrical device is a generic term referring to a power-related device, which includes a transformer or a wire, etc.

Wherein the protection equipment of the switch of transformer or electric power is generally provided with an iron box outside it, wrap up it, protect it from the injury, but power equipment is in the time of work, all can produce and have a large amount of heats, so the louvre has all been seted up on the current protection box outer wall, inside carries there is the flabellum, utilize the flabellum to blow away its inside heat, but when the flabellum stop work, outside dust and it enters into inside the case easily through the louvre, then attach to on electrical equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electrical equipment protection device.

(II) technical scheme

The utility model provides a following technical scheme: an electrical equipment protection device comprises a shell, wherein the shell is rectangular, the interior of the shell is of a hollow structure, a rectangular opening is formed in the front wall face of the shell, a movable door is movably mounted on the front wall face of the shell through a hinge and is a rectangular block, when the movable door is attached to the shell, the front of the shell can be completely shielded by the movable door, an opening is formed in the bottom wall face of the shell and is rectangular, a supporting rod is fixedly mounted on the inner wall of the opening and is a rectangular rod, a motor is fixedly mounted on the upper wall face of the supporting rod and is of an existing structure, repeated description is omitted, fan blades blowing upwards are fixedly mounted on a rotating shaft above the motor and can dissipate heat inside the shell, and a filter screen is fixedly mounted on the inner wall of the opening, the filter screen is the rectangle, the filter screen can be with separating under the shelves from the mosquito that the bottom got into, fixed mounting has electrical equipment on the rear inner wall of shell, electrical equipment is current structure, does not do here and gives unnecessary details, six semicircular grooves have been seted up to the top wall of shell, the quantity of semicircular groove can be adjusted according to the size of shell.

Preferably, the semicircular groove is a semicircular groove, six connecting holes are formed in the inner wall of the top of the shell, and six connecting holes are formed in the inner wall of the top of the shell.

Preferably, the connecting holes are circular holes, each connecting hole corresponds to each semicircular groove, the number of the connecting holes can be changed according to the size of the shell, the number of the connecting holes is always consistent with the number of the semicircular grooves, and each connecting hole is communicated with each semicircular groove.

Preferably, the inside of the semicircular groove is provided with a ball capable of rolling along with wind, the ball is spherical, and the diameter of the ball is one third larger than that of the connecting hole.

Preferably, every the equal fixed mounting in inside of half slot has the gag lever post, the gag lever post is the piece of rectangle, and the top wall of gag lever post and the top wall of shell keep flushing, the setting of gag lever post is in order to prevent that the ball from droing from the inside of half slot.

(III) advantageous effects

Compared with the prior art, the utility model provides an electrical equipment protection device possesses following beneficial effect:

1. this electrical equipment protection device, through having set up the ball, when the flabellum stop work, the ball can drop and block the round hole for under the box is in isolated state, avoided current power protection case when the flabellum stop work, outside dust and enter into inside the case easily through the louvre, then attached to on electrical equipment.

2. This electrical equipment protection device, when electrical equipment works, electrical equipment can produce the heat, motor work, it is rotatory to drive the flabellum, the flabellum is bloied and is blown away electrical equipment's heat energy, then wind-force can enter into the inside of half slot through electrical equipment, then wind-force can upwards blow the ball, support the gag lever post, then the connecting hole is opened, discharge the heat, along with lasting of wind-force, the ball can carry out irregular roll in the inside of half slot, then strike the gag lever post and cause sound, people around such setting can be indicateed, the flabellum is in normal work.

3. This electrical equipment protection device, filter screen are the rectangle, the filter screen can separate the shelves with the mosquito that gets into from the bottom down, has avoided the mosquito to enter into inside the shell, leads to the electrical equipment short circuit.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic front sectional view of a semicircular groove.

In the figure: the device comprises a shell 1, a movable door 2, a semicircular groove 3, an opening 4, a support rod 5, a motor 6, fan blades 7, a filter screen 8, electrical equipment 9, a connecting hole 10, a ball 11 and a limiting rod 12.

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. 1-3, an electrical equipment protection device includes a housing 1, the housing 1 is rectangular, the interior of the housing 1 is a hollow structure, a rectangular opening is formed in a front wall surface of the housing 1, a movable door 2 is movably mounted on the front wall surface of the housing 1 through a hinge, the movable door 2 is a rectangular block, and when the movable door 2 is attached to the housing 1, the front of the housing 1 can be completely shielded by the movable door 2, an opening 4 is formed in a bottom wall surface of the housing 1, the opening 4 is rectangular, a support rod 5 is fixedly mounted on an inner wall of the opening 4, the support rod 5 is a rectangular rod, a motor 6 is fixedly mounted on an upper wall surface of the support rod 5, the motor 6 is of an existing structure, and is not described herein again, an upward blowing fan blade 7 is fixedly mounted on a rotating shaft above the motor 6, the fan blades 7 can dissipate heat inside the shell 1, a filter screen 8 is fixedly mounted on the inner wall of the opening 4, the filter screen 8 is rectangular, the filter screen 8 can separate mosquitoes entering from the bottom, an electrical device 9 is fixedly mounted on the inner wall of the rear side of the shell 1, the electrical device 9 is of an existing structure and is not described herein any more, six semicircular grooves 3 are formed in the upper wall surface of the shell 1, the number of the semicircular grooves 3 can be adjusted according to the size of the shell 1, the semicircular grooves 3 are semicircular grooves, six connecting holes 10 are formed in the inner wall of the top of the shell 1, the connecting holes 10 are circular holes, each connecting hole 10 corresponds to each semicircular groove 3, and the number of the connecting holes 10 can be changed according to the size of the shell 1, but the quantity of connecting hole 10 keeps unanimous with the quantity of half slot 3 all the time, every connecting hole 10 communicates with every half slot 3 respectively, the inside of half slot 3 is provided with can be along with the rolling ball 11 of wind, ball 11 is the ball shape, and the big third of diameter ratio connecting hole 10 of ball 11, every the equal fixed mounting in inside of half slot 3 has gag lever post 12, gag lever post 12 is the piece of rectangle, and the top wall of gag lever post 12 and the top wall of shell 1 keep flushing, the setting of gag lever post 12 is in order to prevent that ball 11 from droing from the inside of half slot 3.

When in use, the utility model is used,

first, when electrical equipment 9 works, electrical equipment 9 can produce the heat, motor 6 works, it is rotatory to drive flabellum 7, flabellum 7 is bloied and is blown away electrical equipment 9's heat energy, then wind-force can enter into the inside of half slot 3 through electrical equipment 9, then wind-force can upwards blow ball 11, support gag lever post 12, then connecting hole 10 is opened, with heat discharge, along with lasting of wind-force, ball 11 can carry out irregular rolling in the inside of half slot 3, then striking gag lever post 12 causes sound.

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 an electrical equipment protection device, includes shell (1), set up the mouth of rectangle on the place ahead wall of shell (1), there is dodge gate (2) the place ahead wall of shell (1) through hinge movable mounting, opening (4) have been seted up on the bottom wall of shell (1), the inside of opening (4) is provided with motor (6), its characterized in that: a fan blade (7) blowing upwards is fixedly arranged on a rotating shaft above the motor (6), and an electric device (9) is fixedly arranged on the inner wall of the rear part of the shell (1);

six semicircular grooves (3) have been seted up to the top wall of shell (1), six connecting holes (10) have been seted up on the top inner wall of shell (1), the inside of semicircular groove (3) is provided with can be along with the rolling ball (11), every the equal fixed mounting in inside of semicircular groove (3) has gag lever post (12).

2. An electrical equipment protection device according to claim 1, characterized in that: the connecting holes (10) are circular holes, each connecting hole (10) corresponds to each semicircular groove (3), and each connecting hole (10) is communicated with each semicircular groove (3).

3. An electrical equipment protection device according to claim 1, characterized in that: and a filter screen (8) is fixedly arranged on the inner wall of the opening (4).

4. An electrical equipment protection device according to claim 1, characterized in that: the inner wall of the opening (4) is fixedly provided with a support rod (5), the support rod (5) is a rectangular rod, and the upper wall surface of the support rod (5) is fixedly provided with a motor (6).

5. An electrical equipment protection device according to claim 1, characterized in that: the diameter of the round ball (11) is one third larger than that of the connecting hole (10).