CN217822449U

CN217822449U - Novel moisture-proof electric switch for outdoor use based on building water supply and drainage

Info

Publication number: CN217822449U
Application number: CN202221393102.0U
Authority: CN
Inventors: 张旭; 戈立汕; 刘大可; 黄曦
Original assignee: Second Engineering Co ltd Of 23th Metallurgical Construction Group Minmetals
Current assignee: Second Engineering Co ltd Of 23th Metallurgical Construction Group Minmetals
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to the technical field of electrical control, in particular to a novel outdoor moisture-proof electrical switch based on building water supply and drainage, which comprises a switch body and a protective box, wherein the front surface of the protective box is provided with an upturning open type outer box door, and a locking mechanism is arranged below the outer box door; the protective box is characterized in that an inner box door which is opened leftwards is arranged in the protective box, a sealing strip is arranged on the periphery of the inner side of the inner box door, the left side of the inner box door is hinged to an inner flange opening with a flange through a hinge, a locking plate is arranged on the other side of the inner box door, an electromagnet is fixedly arranged on the inner flange opening relative to the locking plate, a normally closed button is further arranged above the electromagnet, and the normally closed button is connected with the electromagnet in series and is powered by a power line in the protective box. The utility model relates to a rationally, the leakproofness is good, can realize opening fast and close the guard box.

Description

Outdoor novel moisture-proof electric switch based on building water supply and drainage

Technical Field

The utility model relates to an electrical control technical field especially relates to an it is outdoor with novel dampproofing electric switch based on building plumbing.

Background

With the development of society, the application of electrical switches is very wide in the field of electricity utilization, and air switches, leakage protection circuit breakers and other devices still play a vital role in life

With the rapid development of social economy, in the existence of the future production and life without power, especially in the electrical construction of buildings, the control of water supply and drainage equipment largely applies electrical switches, such as: air switch, leakage protection circuit breaker etc. current electrical switch has following problem:

1. the electric switch is installed in a naked way, so that the protection performance on the electric switch is low, and the problem of mistaken touch also exists;

2. the simple protective box is adopted for installation, so that although the protective box has a certain protective effect, the problem of mistaken collision can be solved, the sealing performance cannot be guaranteed, moist air is easy to enter to corrode the electrical switch, the risk of short circuit exists, the electrical switch is inconvenient to use, and the service life of the electrical switch is shortened;

3. the existing protective box structure is difficult to realize quick opening and closing under effective protection.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, the utility model provides a reasonable in design, leakproofness are good, can realize opening fast and close based on building plumbing is outdoor with novel dampproofing electric switch.

The utility model provides a technical scheme that its technical problem adopted is:

the novel outdoor moisture-proof electrical switch based on building water supply and drainage comprises a switch body and a protective box, wherein an upturned open type outer box door is arranged on the front surface of the protective box, and a locking mechanism is arranged below the outer box door; the protective box is characterized in that an inner box door which is opened leftwards is arranged in the protective box, a sealing strip is arranged on the periphery of the inner side of the inner box door, the left side of the inner box door is hinged to an inner flange opening with a flange through a hinge, a locking plate is arranged on the other side of the inner box door, an electromagnet is fixedly arranged on the inner flange opening relative to the locking plate, a normally closed button is further arranged above the electromagnet, and the normally closed button is connected with the electromagnet in series and is powered by a power line in the protective box.

The utility model provides a in a preferred embodiment based on building plumbing is outdoor with novel dampproofing electric switch, padlock mechanism includes buckle and elasticity lockpin, the buckle is located the bottom of outer chamber door, the both sides of buckle are equipped with the lockhole, the bottom of protective housing is relative the buckle is equipped with the recess, the recess is relative the both sides fixed mounting of buckle has the elasticity lockpin.

The utility model provides a based on building plumbing is in the preferred embodiment of novel dampproofing electric switch for outdoor use, the elasticity lockpin includes casing, spring and lockpin, the one end activity of lockpin is located in the guiding hole of casing one end, the hole bottom of guiding hole is connected to the one end of spring, and the other end is connected the lockpin, the end that exposes of lockpin is located the incasement side and the case outside and all establishes to the inclined plane, the lockpin can insert the lockhole.

The utility model provides a based on building plumbing is in the preferred embodiment of novel dampproofing electric switch for outdoor use, the top of outer chamber door is passed through the damping axle install in the protective housing, just the bottom of outer chamber door still is equipped with the handle.

The utility model provides a in the preferred embodiment based on building plumbing is outdoor with novel dampproofing electric switch, the protective housing is located the inboard of outer chamber door still is equipped with takes turn-ups outer flange mouth, the inboard periphery of outer chamber door is equipped with the sealing strip, the back is closed to the outer chamber door, the turn-ups of outer flange mouth compresses tightly the sealing strip of outer chamber door.

The utility model provides a based on building plumbing is in the preferred embodiment of novel dampproofing electric switch for outdoor, the length and the width of interior flange mouth all are less than the length and the width of outer flange mouth.

The utility model provides a based on building plumbing is in outdoor a preferred embodiment with novel dampproofing electric switch, all be equipped with the visual window on outer chamber door and the interior chamber door.

The utility model provides a based on building plumbing is in outdoor in with a preferred embodiment of novel dampproofing electric switch, bottom in the protecting box is equipped with inlet wire and outlet, inlet wire and outlet all are equipped with the circle that blocks water.

The utility model provides a based on building plumbing is in outdoor in a preferred embodiment with novel dampproofing electric switch, the top and the bottom both sides at the protective housing back all are equipped with the otic placode that is used for fixed mounting.

Compared with the prior art, the utility model provides a based on building plumbing is outdoor with novel dampproofing electric switch's beneficial effect is: the utility model installs the electrical switch in the protective box, which protects the electrical switch effectively, and the protective box is designed with a sealable and closed outer box door and an inner box door, which has good sealing performance; the outer box door adopts a locking mechanism to open and lock the door quickly, the inner box door adopts an electromagnet magnetic attraction lock door and can be opened by the operation of a normally closed button, and therefore the quick opening and locking of the inner box door are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a cross-sectional view of the novel outdoor moisture-proof electrical switch for water supply and drainage based on buildings provided by the utility model;

FIG. 2 is a partial schematic view of the locking mechanism provided in FIG. 1 in the direction A;

FIG. 3 is a top view of the resilient latch of the latching mechanism provided in FIG. 2;

FIG. 4 is a cross-sectional view B-B provided in FIG. 1;

fig. 5 is a cross-sectional view C-C provided in fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 the 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 "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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.

Example one

This embodiment provides an outdoor novel dampproofing electric switch of using based on building plumbing, as shown in fig. 1, including switch body 10 and guard box 20, switch body 10 fixed mounting is in guard box 20. In order to facilitate the installation of the protective box, the top and the bottom of the back of the protective box 20 are both provided with ear plates 200 for fixed installation, and the ear plates are fixedly installed on the wall body through expansion bolts.

The front surface of the protective box 20 is provided with an upturning open type outer box door 201, preferably, the top of the outer box door 201 is arranged on the protective box 20 through the damping shaft, so that the outer box door can be kept in a self-holding position after being opened, and the operation in the protective box is facilitated. A buckling and locking mechanism is arranged below the outer box door 201, as shown in fig. 2 and fig. 3, the buckling and locking mechanism 30 comprises a buckling plate 301 and an elastic lock pin, the buckling plate 301 is arranged at the bottom of the outer box door 201, lock holes are arranged at two sides of the buckling plate 301, a groove 202 is arranged at the bottom of the protective box 20 relative to the buckling plate 301, and the elastic lock pin is fixedly arranged at two sides of the groove 202 relative to the buckling plate 301; preferably, the elastic latch of this embodiment includes a housing 302, a spring 303 and a latch 304, one end of the latch 304 is movably disposed in a guide hole 3020 at one end of the housing 302, one end of the spring 303 is connected to a bottom of the guide hole 3020, the other end is connected to the latch 304, exposed ends of the latch 304 located on the inside and outside of the box are both provided with slopes, and the latch 304 can be inserted into the lock hole. The bottom of the outer box door 201 is also provided with a handle 40. The padlock mechanism of this embodiment design can be directly through pulling the hand and pulling out outer chamber door, when closing the door, only need to impress the buckle, make the lockpin insert in the lockhole can, the switch door is convenient.

Preferably, as shown in fig. 1, fig. 4 and fig. 5, an inner box door 203 opened leftward is disposed in the protective box 20 of this embodiment, and in other embodiments, the inner box door may be opened rightward, a sealing strip 50 is disposed on the inner periphery of the inner box door 203, and the left side of the inner box door is hinged to an inner flanged opening 204 with a flange through a hinge, and after the inner box door is closed, the flange 2041 of the inner flanged opening 204 compresses the sealing strip 50 to seal the inner box door. Interior chamber door 203 opposite side is equipped with jam plate 2031, it is relative on the interior flange mouth 204 jam plate 2031 fixed mounting has electro-magnet 60, the top of electro-magnet 60 still is equipped with normally closed button 70, normally closed button 70 with electro-magnet 60 concatenates mutually, provides the power by the power cord in the protective housing 20, and the interior chamber door of this embodiment is locked through electro-magnet actuation jam plate, when unblanking, only need press normally closed button, the disconnected power can, after opening the door, loosen normally closed button, the electro-magnet replies magnetism, and the door has opened this moment, when the operation is accomplished the back, only need close the door can, the electro-magnet is automatic with the jam plate actuation of interior chamber door, switch door easy operation.

Example two

On the basis of the first embodiment, in this embodiment, in order to further improve the sealing performance of the protective box, an outer flange opening 205 with a flange is further disposed on the inner side of the protective box 20 located on the outer box door 201, as shown in fig. 1, a sealing strip 50 is disposed on the periphery of the inner side of the outer box door 201, and after the outer box door 201 is closed, the flange 2051 of the outer flange opening 205 compresses the sealing strip 50 of the outer box door 201.

Preferably, the length and the width of the inner flange opening 204 of the present embodiment are smaller than the length and the width of the outer flange opening 205, so that the design does not affect the opening of the inner box door.

Preferably, the outer box door 201 and the inner box door 203 in this embodiment are both provided with a visible window 80, which is convenient for observing the electrical quick-closing state in the protection box.

Preferably, in this embodiment, the bottom of the protection box 20 is provided with a wire inlet and a wire outlet, and a bottom wire inlet and outlet structure is adopted, so that rainwater is prevented from flowing into a connector of an electric wire along the electric wire in an outdoor rainy day, and an electric switch is prevented from being short-circuited or burnt due to water drops. And the wire inlet and the wire outlet are both provided with a water-blocking ring 90 which is a sealing element and used for sealing the wire inlet and outlet of the protective box.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an outdoor novel dampproofing electrical switch of using based on building plumbing, includes the switch body, its characterized in that: the front of the protective box is provided with an upturned open type outer box door, and a locking mechanism is arranged below the outer box door; the protective box is internally provided with an inner box door opened leftwards, the inner side periphery of the inner box door is provided with a sealing strip, the left side of the inner box door is hinged to an inner flange port with a turned edge through a hinge, the other side of the inner box door is provided with a locking plate, the inner flange port is relatively provided with an electromagnet, the upper part of the electromagnet is also provided with a normally closed button, and the normally closed button is connected with the electromagnet in series and is powered by a power line in the protective box.

2. The outdoor novel moisture-proof electrical switch based on building water supply and drainage as claimed in claim 1, wherein: the buckle lock mechanism comprises a buckle plate and elastic lock pins, the buckle plate is arranged at the bottom of the outer box door, lock holes are formed in two sides of the buckle plate, the bottom of the protective box is opposite to that of the buckle plate, and grooves are formed in the two sides of the buckle plate and fixedly provided with the elastic lock pins.

3. The outdoor novel moisture-proof electrical switch based on building water supply and drainage as claimed in claim 2, wherein: the elastic lock pin comprises a shell, a spring and a lock pin, one end of the lock pin is movably arranged in a guide hole at one end of the shell, one end of the spring is connected with the bottom of the guide hole, the other end of the spring is connected with the lock pin, the exposed end of the lock pin is positioned on the inner side of the box and the outer side of the box and is provided with an inclined surface, and the lock pin can be inserted into the lock hole.

4. The outdoor novel moisture-proof electrical switch based on building water supply and drainage of claim 3, characterized in that: the top of the outer box door is installed in the protective box through a damping shaft, and a handle is further arranged at the bottom of the outer box door.

5. The outdoor novel moisture-proof electrical switch based on building water supply and drainage as claimed in claim 1, wherein: the protective box is located the inboard of outer chamber door still is equipped with the turn-ups of taking outer flange mouth, the inboard periphery of outer chamber door is equipped with the sealing strip, after the outer chamber door was closed, the turn-ups of outer flange mouth compressed tightly the sealing strip of outer chamber door.

6. The novel outdoor moisture-proof electrical switch based on building water supply and drainage as claimed in claim 5, wherein: the length and the width of the inner flange opening are both smaller than those of the outer flange opening.

7. The novel outdoor moisture-proof electrical switch based on building water supply and drainage as claimed in claim 6, wherein: the outer box door and the inner box door are both provided with visual windows.

8. The outdoor novel moisture-proof electrical switch based on building water supply and drainage of claim 1, characterized in that: the bottom in the protective box is provided with a wire inlet and a wire outlet, and the wire inlet and the wire outlet are both provided with water blocking rings.

9. The outdoor novel moisture-proof electrical switch based on building water supply and drainage as claimed in claim 1, wherein: the top and the bottom both sides at the protection box back all are equipped with the otic placode that is used for fixed mounting.