CN209962981U

CN209962981U - Automatic reclosing leakage protector

Info

Publication number: CN209962981U
Application number: CN201920806124.7U
Authority: CN
Inventors: 罗飞
Original assignee: Shenzhen Opplei Technologies Co Ltd
Current assignee: Shenzhen Opplei Technologies Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-17
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an automatic reclosing electricity leakage protector, which belongs to the technical field of protectors and comprises a protective shell, wherein the outer surface of the protective shell is provided with a window, the bottom of the protective shell is fixed with a separation plate, fixed plates are arranged inside the two sides of the protective shell, the automatic reclosing electricity leakage protector is provided with a waterproof layer, a water leakage hole and an air deflector, the air deflector is rotatably connected with the fixed plates through a rotating shaft, when the inside of the protector needs heat dissipation, the air deflector can be opened to open a gap, so that the outside air can enter the protective shell to circulate, the heat in the protective shell is taken away, meanwhile, the air deflector is obliquely arranged from the inside of the protective shell outwards, so that water is difficult to enter the protective shell, and when water penetrates into the protective shell, the waterproof layer is arc-shaped, so that the water can be discharged to the position of the water leakage hole along the outer surface, the situation that the automatic reclosing is damaged due to water vapor permeation is avoided.

Description

Automatic reclosing leakage protector

Technical Field

The utility model particularly relates to an automatic reclosing lock earth-leakage protector belongs to protector technical field.

Background

The automatic reclosing is a facility for automatically reclosing a breaker after the breaker is opened due to some fault reason by using a mechanical device or a relay automatic device, and the protector is a device for providing power utilization safety protection for an electric appliance.

Current automatic reclosing lock earth-leakage protector when the condition of appearing the electric leakage, generally is to insulate electric leakage position through setting up the insulating layer, leads to the overheated damage of insulating layer easily, and when water got into the casing, can make the inside humidity of casing, leads to automatic reclosing lock can be damaged because of the infiltration steam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic reclosing lock earth-leakage protector to it is not enough to lead to the overheated damage of insulating layer and automatic reclosing lock can be because of infiltration steam impaired problem to provide the earth-leakage protection measure in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic reclosing lock earth-leakage protector, includes protecting sheathing, the window has been seted up to protecting sheathing's surface, protecting sheathing's bottom is fixed with the division board, protecting sheathing's both sides internally mounted has the fixed plate, the surface of fixed plate runs through there is the pivot, the surface mounting of pivot has the aviation baffle, install the automatic reclosing lock body in the middle of protecting sheathing's inside, automatic reclosing lock body surface mounting has the insulating layer, the surface of insulating layer runs through there is the current conducting plate, the top of current conducting plate is fixed with the earth connection, the surface mounting of insulating layer has the waterproof layer, the bottom of protecting sheathing runs through there is the hole that leaks.

Preferably, the air guide plates are arranged in a plurality, and the air guide plates are obliquely arranged outwards from the inside of the protective shell.

Preferably, the air deflector is rotatably connected with the fixed plate through a rotating shaft.

Preferably, the bottom of the conductive plate is connected with the automatic reclosing body, and the material for manufacturing the conductive plate comprises copper.

Preferably, one end of the grounding wire, which is far away from the conductive plate, penetrates through the outer surface of the protective shell.

Preferably, the outer surface of the waterproof layer is arc-shaped, and the outer surface of the waterproof layer is smooth.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic reclosing leakage protector is provided with an insulating layer, a current conducting plate and a ground wire, when the automatic reclosing has the leakage condition, the insulating layer wrapped on the outer surface of the automatic reclosing can prevent electricity from being transmitted, the leaked electricity can be contacted with the current conducting plate, and the current conducting plate is contacted with the ground wire, so that the electricity can be transmitted to the ground bottom through the ground wire, the accumulation of electric energy is avoided, the electricity is evacuated while the electricity is prevented from being leaked, the condition that the insulation layer is damaged due to the insufficient leakage protection measures is avoided, in addition, the automatic reclosing leakage protector is provided with a waterproof layer, a water leakage hole and a wind deflector, the wind deflector is rotatably connected with a fixed plate through a rotating shaft, when the inside of the protector needs to dissipate heat, the wind deflector can be opened to form a gap, so that the outside air can enter the protective shell to circulate, the heat in the protective shell is taken away, and meanwhile, make during water is difficult to get into the protecting sheathing, and when water infiltration got into the protecting sheathing, because the waterproof layer is "arc", make water can be discharged to the hole position that leaks along the surface of waterproof layer, avoided the automatic reclosing lock can be because of permeating the impaired condition of steam.

Drawings

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

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

fig. 3 is a schematic view of a partially enlarged structure of the present invention a;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.

In the figure: 1. a protective housing; 2. a window; 3. a ground line; 4. a separator plate; 5. a water leakage hole; 6. an automatic reclosing body; 7. an insulating layer; 8. a waterproof layer; 9. a fixing plate; 10. a conductive plate; 11. a rotating shaft; 12. an air deflector.

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 present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate, and may be connected inside the two elements or may be in an interaction relationship between the two elements, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic reclosing electricity leakage protector comprises a protective shell 1, a window 2, a grounding wire 3, a partition plate 4, a water leakage hole 5, an automatic reclosing body 6, an insulating layer 7, a waterproof layer 8, a fixing plate 9, a current conducting plate 10, a rotating shaft 11 and an air guide plate 12, wherein the window 2 is formed in the outer surface of the protective shell 1, the partition plate 4 is fixed at the bottom of the protective shell 1 and isolates the protector from the ground, the fixing plate 9 is installed inside two sides of the protective shell 1, the rotating shaft 11 penetrates through the outer surface of the fixing plate 9, the air guide plate 12 is fixed on the outer surface of the rotating shaft 11, the automatic reclosing body 6 is installed in the middle of the inner part of the protective shell 1, the insulating layer 7 is fixed on the outer surface of the automatic reclosing body 6, the current conducting plate 10 penetrates through the outer surface of the insulating layer 7, the grounding, a water leakage hole 5 penetrates through the bottom of the protective shell 1.

Referring to fig. 1, 2 and 4, a plurality of air deflectors 12 are arranged, the plurality of air deflectors 12 are inclined outwards from the inside of the protective casing 1 to prevent water from entering the protector through the air deflectors 12, and the air deflectors 12 are rotatably connected with the fixed plate 9 through the rotating shaft 11, so that the air deflectors 12 can rotate on the fixed plate 9 through the rotating shaft 11.

Referring to fig. 1 to 3, the bottom of the conductive plate 10 is connected to the automatic reclosing body 6, the conductive plate 10 is made of copper, the conductivity of copper is excellent, so that the conductive plate 10 can effectively conduct electricity leaked from the automatic reclosing body 6, one end of the grounding wire 3, which is far away from the conductive plate 10, penetrates through the outer surface of the protective casing 1, and a worker can connect the grounding wire 3 to the ground to conduct and evacuate electricity.

Referring to fig. 2, the outer surface of the waterproof layer 8 is arc-shaped, and the outer surface of the waterproof layer 8 is smooth, so that water can slide down along the outer surface of the waterproof layer 8.

The working principle is as follows: firstly, the worker installs the protector, then the ground wire 3 is connected to the ground, the worker can operate the automatic reclosing body 6 through the window 2, when the automatic reclosing has electric leakage, the insulating layer 7 wrapped on the outer surface of the automatic reclosing body can prevent electricity from spreading out, leaked electricity can be contacted with the conductive plate 10, the conductive plate 10 is contacted with the ground wire 3, so that the electricity can be spread to the ground through the ground wire 3, when the protector needs to dissipate heat inside, the worker can open the air deflector 12, so that the outside air can enter the protective shell 1 to circulate, the heat in the protective shell 1 is taken away, meanwhile, the air deflector 12 is obliquely arranged from the inside of the protective shell 1 outwards, so that water is not easy to enter the protective shell 1, and when water permeates into the protective shell 1, because the waterproof layer 8 is in an arc shape, so that the water can be discharged to the position of the water leakage hole 5 along the outer surface of the waterproof layer 8, and the protector is safer.

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 automatic reclosing earth-leakage protector, includes protecting sheathing (1), its characterized in that: the outer surface of the protection shell (1) is provided with a window (2), the bottom of the protection shell (1) is fixed with a separation plate (4), two sides of the protection shell (1) are internally provided with a fixing plate (9), a rotating shaft (11) penetrates through the outer surface of the fixing plate (9), an air deflector (12) is fixed on the outer surface of the rotating shaft (11), an automatic reclosing body (6) is installed in the middle of the interior of the protection shell (1), an insulating layer (7) is fixed on the outer surface of the automatic reclosing body (6), a conductive plate (10) penetrates through the outer surface of the insulating layer (7), a grounding wire (3) is fixed on the top of the conductive plate (10), a waterproof layer (8) is fixed on the outer surface of the insulating layer (7), and a water leakage hole (5) penetrates through the bottom of the protection shell (1.

2. The automatic reclosing earth-leakage protector according to claim 1, characterized in that: the air guide plates (12) are arranged in a plurality, and the air guide plates (12) are obliquely arranged outwards from the inside of the protective shell (1).

3. The automatic reclosing earth-leakage protector according to claim 1, characterized in that: the air deflector (12) is rotatably connected with the fixed plate (9) through a rotating shaft (11).

4. The automatic reclosing earth-leakage protector according to claim 1, characterized in that: the bottom of the conductive plate (10) is connected with the automatic reclosing body (6), and the conductive plate (10) is made of copper.

5. The automatic reclosing earth-leakage protector according to claim 1, characterized in that: one end of the grounding wire (3) far away from the conductive plate (10) penetrates through the outer surface of the protective shell (1).

6. The automatic reclosing earth-leakage protector according to claim 1, characterized in that: the outer surface of the waterproof layer (8) is arc-shaped, and the outer surface of the waterproof layer (8) is smooth.