CN210956488U

CN210956488U - Electrical switch with high-voltage auxiliary contact

Info

Publication number: CN210956488U
Application number: CN201922467429.2U
Authority: CN
Inventors: 赵涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-07
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an electrical switch with high-voltage auxiliary contact, which comprises a mounting plate, four mounting holes are respectively arranged at four corners of the front surface of the mounting plate, the diameter of each mounting hole is 10 mm, an outer shell is fixedly arranged at the middle part of the front surface of the mounting plate, the outer shell is an acrylic transparent plate, the outer shell is in a cuboid shape, the inner part of the outer shell is in a hollow state, an inner shell is arranged at the center of the inner part of the outer shell in a hanging manner, the inner part of the outer shell is fixedly connected with the outer part of the inner shell through a plurality of fixed rods, and the shape; the utility model discloses in, use the mounting hole on the mounting panel is passed respectively to the screw of 10 mm diameter, can fix the device in appointed position, like the nail in the wall, the bottom of building because the moisture of weather probably can the indoor moisture regain phenomenon that appears utilizes the wall of shell and inner shell, plays duplicate protection's effect, utilizes the moisture that the drier can the inside air of absorbing device, has protected the device more, prevents that phenomena such as switch electric leakage from taking place.

Description

Electrical switch with high-voltage auxiliary contact

Technical Field

The utility model relates to an electrical switch field specifically is an electrical switch with high voltage auxiliary contact.

Background

The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closed" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is not conductive, creating an open circuit, and not allowing current to flow.

In order to protect the electrical switch with the high-voltage auxiliary contact better and prevent the switch from being affected with damp and leaking electricity, therefore, the utility model discloses the improvement method has been proposed to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to solve the problem, an electrical switch with a high-voltage auxiliary contact is provided.

The utility model adopts the technical scheme as follows:

an electrical switch with a high-voltage auxiliary contact comprises a mounting plate, wherein four mounting holes are respectively formed in four corners of the front surface of the mounting plate, the diameter of each mounting hole is 10 mm, an outer shell is fixedly mounted in the middle of the front surface of the mounting plate and is an acrylic transparent plate, the outer shell is in a cuboid shape, the inner part of the outer shell is in a hollow state, an inner shell is mounted in the center of the inner shell in a hanging mode, the inner part of the outer shell is fixedly connected with the outer part of the inner shell through a plurality of fixing rods, the inner shell is identical to the outer shell in shape and is also a transparent acrylic plate, the inner part of the inner shell is also in a hollow state, a fixing plate is fixedly mounted on the bottom surface of the inner part of the inner shell, the top surface of the fixing plate is fixedly mounted with the electrical switch with the high-voltage auxiliary, the one end of export communicates with each other with the opposite side of inner shell is inside, and the electrical switch both sides of high voltage auxiliary contact are connected with into electric wire and play electric wire respectively, advance the electric wire and pass the import, go out the electric wire and pass the export, and the drier has been fixed to have placed between shell and the inner shell, has seted up the even through-hole of a plurality of distribution around the inner shell.

The wire inlet is fixed with the inlet through a first rubber plug.

And the wire outlet and the outlet are fixed through a second rubber plug.

The rectangular through groove is formed in the front of the outer shell and the front of the inner shell, the through groove in the outer shell is connected with the front end of the top surface of the protective door in a rotating mode through a hinge, the clamping blocks are installed on two sides of the front of the protective door in a rotating mode through rotating shafts respectively, the clamping groove blocks are fixedly installed on two sides of the outer shell, the clamping grooves are formed in the top surface of the clamping groove blocks, and the handle is fixedly installed at the bottom of the front of.

The protective door is composed of an inner door and an outer door, the inner door is aligned with the front face of the inner shell, and the outer door is aligned with the front face of the outer shell.

The inner door is fixedly connected with the outer door through a first magnet, the outer door is fixedly connected with the inner shell through a second magnet, and the inner shell is fixedly connected with the outer shell through a second magnet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, use the mounting hole on the mounting panel is passed respectively to the screw of 10 mm diameter, can fix the device in appointed position, like the nail in the wall, the bottom of building because the moisture of weather probably can the indoor moisture regain phenomenon that appears utilizes the wall of shell and inner shell, plays duplicate protection's effect, utilizes the moisture that the drier can the inside air of absorbing device, has protected the device more, prevents that phenomena such as switch electric leakage from taking place.

2. The utility model discloses in, utilize first rubber stopper and second rubber stopper to plug up the space between going out the electric wire, advancing electric wire and import, the export, prevent that the water of conditioning from getting into the inside of inner shell, further protection the switch.

3. The utility model discloses in, can make the fixture block get into the draw-in groove of draw-in groove piece top surface through rotating the pivot, can make the guard gate fix like this, utilize the combination of internal door and outer door to protect electrical switch more, when forgetting to lock the guard gate, utilize absorption between first magnetite and the second magnetite to make the guard gate be the normal close state.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

fig. 2 is a schematic structural view of a side view of the present invention;

fig. 3 is a schematic structural diagram of the protective door of the present invention.

The labels in the figure are: 1. mounting a plate; 2. mounting holes; 3. a housing; 4. an inner shell; 5. a desiccant; 6. a through hole; 7. an electrical switch for a high voltage auxiliary contact; 8. an inlet; 9. a first rubber stopper; 10. an outlet; 11. a second rubber stopper; 12. feeding a wire; 13. leading out the electric wire; 14. a protective door; 15. a hinge; 16. a slot clamping block; 17. a clamping block; 18. a rotating shaft; 19. a first magnet; 20. a second magnet; 21. a handle; 22. an outer door; 23. an inner door; 24. fixing the rod; 25. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-3, an electrical switch with a high-voltage auxiliary contact comprises a mounting plate 1, four mounting holes 2 are respectively formed at four corners of the front surface of the mounting plate 1, the diameter of each mounting hole 2 is 10 mm, an outer shell 3 is fixedly mounted at the middle of the front surface of the mounting plate 1, the outer shell 3 is an acrylic transparent plate, the outer shell 3 is in a cuboid shape, the inner shell 3 is in a hollow state, an inner shell 4 is mounted at the center of the inner shell 3 in a suspended manner, the inner shell 3 is fixedly connected with the outer part of the inner shell 4 through a plurality of fixing rods 24, the inner shell 4 is in the same shape as the outer shell 3, the inner shell 4 is also a transparent acrylic plate, the inner shell 4 is also in a hollow state, a fixing plate 25 is fixedly mounted at the bottom surface of the inner shell 4, an electrical switch 7 with a high-voltage auxiliary contact is fixedly mounted, one end of the inlet 8 is communicated with the inside of one side of the inner shell 4, the other side of the outer shell 3 is fixedly provided with an outlet 10, one end of the outlet 10 is communicated with the inside of the other side of the inner shell 4, two sides of an electric switch 7 of the high-voltage auxiliary contact are respectively connected with an electric wire inlet 12 and an electric wire outlet 13, the electric wire inlet 12 penetrates through the inlet 8, the electric wire outlet 13 penetrates through the outlet 10, a drying agent 5 is fixedly placed between the outer shell 3 and the inner shell 4, and the periphery of the inner shell 4 is provided with a plurality of through;

the screws with the diameter of 10 mm penetrate through the mounting holes 2 in the mounting plate 1 respectively, the device can be fixed at a specified position, for example, the device is nailed in a wall and at the bottom layer of a building, the moisture regaining phenomenon possibly occurs indoors due to the humidity of the weather, the double protection effect is achieved by the partition of the outer shell 3 and the inner shell 4, the moisture of the air in the device can be absorbed by the drying agent 5, the device is protected, and the phenomena of switch electric leakage and the like are prevented.

Further, the wire inlet 12 and the inlet 8 are fixed through a first rubber plug 9;

further, the outlet wire 13 is fixed with the outlet 10 through a second rubber plug 11;

gaps among the electric outlet wire 13, the electric inlet wire 12, the inlet 8 and the outlet 10 are blocked by the first rubber plug 9 and the second rubber plug 11, so that moisture regained water is prevented from entering the inner part of the inner shell 4, and the switch is further protected.

Furthermore, rectangular through grooves are formed in the front surfaces of the outer shell 3 and the inner shell 4, the through grooves in the outer shell 3 are rotatably connected with the front end of the top surface of the protective door 14 through hinges 15, clamping blocks 17 are rotatably mounted on two sides of the front surface of the protective door 14 through rotating shafts 18 respectively, clamping groove blocks 16 are fixedly mounted on two sides of the outer shell 3, clamping grooves are formed in the top surface of the clamping groove blocks 16, and a handle 21 is fixedly mounted at the bottom of the front surface of the protective door 14;

the latch 17 can be inserted into the slot on the top surface of the slot block 16 by rotating the rotating shaft 18, so that the protective door 14 can be fixed.

Further, the guard door 14 is composed of an inner door 23 and an outer door 22, the inner door 23 is aligned with the front surface of the inner shell 4, and the outer door 22 is aligned with the front surface of the outer shell 3;

the electrical switch is more protected by the combination of the inner door 23 and the outer door 22.

Furthermore, a second magnet 20 is fixedly arranged at the bottom of the inner door 23 and the bottom of the outer door 22, a first magnet 19 is fixedly arranged on the inner shell 4 and the outer shell 3, and the first magnet 19 is positioned below the second magnet 20;

when the protection door 14 is left unlocked, the protection door 14 can be normally closed by the attraction between the first magnet 19 and the second magnet 20.

The working principle is as follows: the screws with the diameter of 10 mm respectively penetrate through the mounting holes 2 on the mounting plate 1, so that the device can be fixed at a specified position, such as being nailed in a wall, the bottom layer of a building, because the moisture in the weather may cause the indoor moisture regain phenomenon, the separation of the outer shell 3 and the inner shell 4 is utilized to play a role of double protection, the desiccant 5 can absorb the moisture in the air inside the device, the device is protected, the phenomena of electric leakage of the switch and the like are prevented, the first rubber plug 9 and the second rubber plug 11 are utilized to block the gaps among the electric outlet wire 13, the electric inlet wire 12, the inlet 8 and the outlet 10, the moisture regain water is prevented from entering the inner part of the inner shell 4, the switch is further protected, the latch 17 can enter the latch groove on the top surface of the latch groove block 16 by rotating the rotating shaft 18, so that the protective door 14 can be fixed, when the protection door 14 is left unlocked, the protection door 14 can be normally closed by the attraction between the first magnet 19 and the second magnet 20.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electrical switch with a high-voltage auxiliary contact, comprising a mounting plate (1), characterized in that: four mounting holes (2) have been all seted up respectively at four front edges of mounting panel (1), the diameter of mounting hole (2) is 10 mm, the positive middle part fixed mounting of mounting panel (1) has shell (3), shell (3) are the ya keli transparent plate, shell (3) are the cuboid form, the inside of shell (3) is hollow state, the unsettled inner shell (4) of installing in inside center of shell (3), the inside of shell (3) and the outside of inner shell (4) are through a plurality of dead lever (24) fixed connection, inner shell (4) are the same with shell (3) shape, inner shell (4) also are transparent ya keli board, the inside of inner shell (4) also is hollow state, the inside bottom surface fixed mounting of inner shell (4) has fixed plate (25), the top surface fixed mounting of fixed plate (25) has high voltage auxiliary contact's electrical switch (7), one side fixed mounting of shell (3) has import (8), one end of import (8) communicates with each other with the inside of one side of inner shell (4), the opposite side fixed mounting of shell (3) has export (10), the one end of export (10) communicates with each other with the opposite side of inner shell (4) is inside, electric switch (7) both sides of high voltage auxiliary contact are connected with into electric wire (12) respectively and go out electric wire (13), it passes import (8) to advance electric wire (12), it passes export (10) to go out electric wire (13), fixed drier (5) of having placed between shell (3) and inner shell (4), a plurality of through-hole (6) that distribute evenly have been seted up all around inner shell (4).

2. An electrical switch with high voltage auxiliary contacts as claimed in claim 1, characterized in that: the wire inlet (12) and the inlet (8) are fixed through a first rubber plug (9).

3. An electrical switch with high voltage auxiliary contacts as claimed in claim 1, characterized in that: the wire outlet (13) and the outlet (10) are fixed through a second rubber plug (11).

4. An electrical switch with high voltage auxiliary contacts as claimed in claim 1, characterized in that: the front of shell (3) and inner shell (4) has seted up the logical groove of rectangle, and logical groove on shell (3) passes through hinge (15) and rotates with the front end of guard gate (14) top surface to be connected, and the front both sides of guard gate (14) rotate through pivot (18) respectively and install fixture block (17), and the both sides fixed mounting of shell (3) has draw-in groove piece (16), and the draw-in groove has been seted up to the top surface of draw-in groove piece (16), and the front bottom fixed mounting of guard gate (14) has hand (hold) (21).

5. An electrical switch with high voltage auxiliary contacts as claimed in claim 4, characterized in that: the protective door (14) is composed of an inner door (23) and an outer door (22), the inner door (23) is aligned with the front face of the inner shell (4), and the outer door (22) is aligned with the front face of the outer shell (3).

6. An electrical switch with high voltage auxiliary contacts as claimed in claim 5, characterized in that: the bottom of interior door (23) and outer door (22) is gone up fixed mounting and is had second magnetite (20), and fixed mounting has first magnetite (19) on inner shell (4) and shell (3), and first magnetite (19) are located the below of second magnetite (20).