CN210074289U - Waterproof assembly and waterproof device - Google Patents

Abstract

The utility model relates to a waterproof component and a waterproof device, wherein the waterproof component comprises a base, a waterproof piece and a fixing piece; first recess and second recess have been seted up to the base, and the waterproof piece includes waterproof board and elastic component, and the one end of elastic component is connected with the bottom of first recess, and the other end and the waterproof board of elastic component are connected, and the mounting is at least partly blocked and is located in the second recess, and the wire hole has been seted up to the mounting, and the waterproof board is close to the one side and the mounting butt of mounting, and the wire hole is sheltered from in the waterproof board activity. When the external plug is positioned in the wire outlet hole, the external plug is abutted against the end part of the waterproof plate, so that the elastic piece is extruded, and the wire outlet hole is exposed out of the waterproof plate; after external plug takes out from the wire hole, the elastic component moves towards the direction of keeping away from the base to make the waterproof board shelter from the wire hole, and then make the wire hole seal, reduced inside outside water passes through the wire hole and gets into watertight fittings, improved water-proof effects.

Description

Waterproof assembly and waterproof device

Technical Field

The utility model relates to a waterproof technology field especially relates to a waterproof assembly and watertight fittings.

Background

With the continuous development of electronic technology, various electronic devices have become common devices in daily life of people, such as bathroom appliances, exhaust fans, fresh air ventilation equipment, low-voltage appliances and the like, and for various electronic devices, the connection with a power supply needs to be realized through a socket.

In particular, in some areas, such as toilets and balconies, it is necessary to protect the plug and socket from water, i.e. to install a waterproof box on the socket. The traditional waterproof box can not meet the waterproof requirement of IP (ingress protection) 55 grade, or can achieve the waterproof effect only in one of the states of inserting a plug or not inserting the plug. For example, the waterproof case is waterproof in a state where the plug is inserted, but water is likely to enter from a space where the outlet position of the waterproof case is exposed when the plug is pulled out. Another example is: the waterproof box can seal the socket under the state that the plug is not inserted, thereby effectively preventing water, but when the face cover is opened and the plug is inserted, the area of the waterproof box contacted with the power line on the plug is easy to leak water, thereby losing the waterproof function.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a waterproof assembly and a waterproof device with simple structure and easy sealing of the wire hole to improve the waterproof effect.

A flashing assembly comprising: the waterproof device comprises a base, a waterproof piece and a fixing piece; first recess and second recess have been seted up to the base, waterproof includes waterproof board and elastic component, the one end of elastic component with the bottom of first recess is connected, the other end of elastic component with the waterproof board is connected, the at least partial card of mounting is located in the second recess, the wire hole has been seted up to the mounting, the waterproof board is close to the one side of mounting with the mounting butt, just the waterproof board activity is sheltered from the wire hole.

In one embodiment, a sliding groove is formed in one of the inner wall of the first groove and the side surface of the waterproof board, and a first protrusion is arranged on the other one of the side wall of the first groove and the side surface of the waterproof board and is slidably arranged in the sliding groove.

In one embodiment, a blocking portion is arranged on the inner wall of the first groove, a second protrusion is arranged on the side edge of the waterproof board, the second protrusion is located on one side, close to the bottom of the first groove, of the blocking portion, and the second protrusion abuts against the blocking portion.

In one embodiment, a third groove is formed in one end, away from the elastic piece, of the waterproof plate, and the bottom of the third groove is used for being abutted against the socket.

In one embodiment, a third protrusion is disposed at an end of the fixing member close to the bottom of the second groove, and the third protrusion abuts against an inner wall of the second groove.

In one embodiment, the third protrusion includes at least two third sub-protrusions, the bottom of the second groove is provided with at least one limiting plate, and each third sub-protrusion abuts against the inner wall of the second groove and at least one limiting plate.

The utility model provides a waterproof device, includes base, face lid and above-mentioned arbitrary embodiment the waterproof component, the first end of face lid with the first end of base is rotated and is connected, the second end of base is provided with accepts the box, waterproof component set up in accept the box, the base with the bottom butt of accepting the box, the part of waterproof and the part of mounting accept in accept the box, the inner wall of accepting the box is provided with the fourth arch, the fourth recess has been seted up to the side of mounting, the fourth arch accept in the fourth recess.

In one embodiment, a first through hole is formed in a side wall of the accommodating box, and a part of the base is clamped in the first through hole.

In one embodiment, the sidewall of the container box is provided with a second through hole, the base is provided with a supporting portion, the base is provided with a fifth protrusion, and a part of the supporting portion is disposed in the second through hole and abuts against the fifth protrusion.

In one embodiment, a fifth groove is formed in one surface, close to the fixing element, of the surface cover, the fixing element includes a first fixing element and a second fixing element, the first fixing element abuts against the second fixing element, a part of the first fixing element is contained in the containing box, a sixth protrusion is arranged at one end, away from the first fixing element, of the second fixing element, the sixth protrusion is clamped in the fifth groove, a sixth groove is formed at one end, away from the containing box, of the first fixing element, a seventh groove is formed at one end, close to the containing box, of the second fixing element, and the sixth groove and the seventh groove are arranged oppositely to form the wire outlet.

In the waterproof assembly and the waterproof device, when the power line of the external plug is positioned in the wire outlet hole, the power line is abutted against the end part of the waterproof plate, so that the elastic piece is extruded, and the wire outlet hole is exposed by the waterproof plate; after the power cord is taken out from the wire hole, the elastic component moves towards the direction of keeping away from the base to make the waterproof board shelter from the wire hole, and then make the wire hole seal, reduced inside outside water passes through the wire hole and gets into watertight fittings, improved water-proof effects.

Drawings

FIG. 1 is a schematic view of a waterproof assembly according to an embodiment;

FIG. 2 is an exploded schematic view of the flashing assembly of FIG. 1;

FIG. 3 is a side view schematic illustration of the flashing assembly of FIG. 1;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic structural diagram of a waterproof device according to an embodiment;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a cross-sectional view taken along the line C-C of FIG. 5;

FIG. 8 is a schematic structural view illustrating an opened state of the waterproof device of FIG. 5;

fig. 9 is a schematic structural view in another side view of fig. 8.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

For example, a flashing assembly comprising: the waterproof device comprises a base, a waterproof piece and a fixing piece; first recess and second recess have been seted up to the base, waterproof includes waterproof board and elastic component, the one end of elastic component with the bottom of first recess is connected, the other end of elastic component with the waterproof board is connected, the at least partial card of mounting is located in the second recess, the wire hole has been seted up to the mounting, the waterproof board is close to the one side of mounting with the mounting butt, just the waterproof board activity is sheltered from the wire hole. In the waterproof assembly, when the power line of the external plug is positioned in the wire outlet hole, the power line is abutted against the end part of the waterproof plate, so that the elastic piece is extruded, and the wire outlet hole is exposed out of the waterproof plate; after the power cord is taken out from the wire hole, the elastic component moves towards the direction of keeping away from the base to make the waterproof board shelter from the wire hole, and then make the wire hole seal, reduced inside outside water passes through the wire hole and gets into watertight fittings, improved water-proof effects.

Referring to fig. 1, a waterproof assembly 10 according to an embodiment includes: a base 100, a waterproof member 200, and a fixing member 300; referring to fig. 2, the base 100 is provided with a first groove 110 and a second groove 120, the waterproof member 200 includes a waterproof board 210 and an elastic member 220, one end of the elastic member 220 is connected to the bottom of the first groove 110, the other end of the elastic member 220 is connected to the waterproof board 210, the fixing member 300 is at least partially clamped in the second groove 120, the fixing member 300 is provided with a wire hole 310, one surface of the waterproof board 210 close to the fixing member 300 is abutted to the fixing member 300, and the waterproof board 210 movably covers the wire hole 310.

In the above embodiment, when the external plug is located in the wire outlet 310, the power line of the external plug abuts against the end of the waterproof board 210, so that the elastic member 220 is pressed, and the waterproof board 210 exposes the wire outlet 310; after the power cord is drawn out from the wire outlet 310, the elastic member 220 moves towards the direction far away from the base 100, so that the waterproof board 210 shields the wire outlet 310, the wire outlet 310 is sealed, external water is prevented from entering the waterproof device through the wire outlet 310, and the waterproof effect is improved.

In an embodiment, one of the inner wall of the first groove and the side surface of the waterproof board is provided with a sliding groove, and the other one of the side wall of the first groove and the side surface of the waterproof board is provided with a first protrusion, and the first protrusion is slidably arranged in the sliding groove. In one embodiment, referring to fig. 2, a sliding groove 111 is formed in an inner wall of the first groove 110, a first protrusion 211 is disposed on a side surface of the waterproof board 210, a groove extending direction of the sliding groove 111 is perpendicular to a bottom of the first groove 110, the waterproof board 210 is disposed in the first groove 110, the waterproof board 210 slides in the sliding groove 111 under an elastic force of the elastic member 220, that is, the waterproof board 210 moves in a direction perpendicular to the bottom of the first groove 110, the waterproof board 210 opens or closes the outlet 310 during the movement, for example, during a process that an external plug extends into the outlet 310, an end of the waterproof board 210 far from the elastic member 220 abuts against an external plug, and the external plug presses the waterproof board 210, so that the waterproof board 210 moves toward the bottom of the first groove 110, thereby exposing the outlet hole 310 to facilitate the placement of an external plug into the outlet hole 310; for another example, after the external plug is pulled out from the wire outlet 310, the waterproof board 210 is no longer squeezed by the external plug, the elastic member 220 has a tendency of returning to a natural length, that is, the elastic force of the elastic member 220 acts on the waterproof board 210, and the waterproof board 210 moves in a direction away from the first groove 110, so that the waterproof board 210 shields the wire outlet 310, and thus the wire outlet 310 is closed, and then both sides of the fixing member 300 are isolated, thereby reducing the circulation of substances on both sides of the fixing member 300 through the wire outlet 310 after the external plug is pulled out, and playing a role of dividing both sides of the fixing member 300.

In an embodiment, referring to fig. 3 and fig. 4, a blocking portion 112 is disposed on an inner wall of the first groove 110, a second protrusion 212 is disposed on a side edge of the waterproof plate 210, the second protrusion 212 is located on a side of the blocking portion 112 close to a bottom of the first groove 110, and the second protrusion 212 abuts against the blocking portion 112. In one embodiment, the blocking portion 112 is located in the sidewall of the first groove 110, and the second protrusion 212 is protruded on the side of the waterproof board 210, that is, the second protrusion 212 moves in the first groove 110. In order to prevent the waterproof board 210 from being ejected from the first groove 110 due to an excessive elastic force of the elastic member 220, when the waterproof board 210 moves in a direction away from the bottom of the first groove 110, the second protrusion 212 follows the waterproof board 210 to move away from the bottom of the first groove 110, and when the second protrusion 212 moves to approach the blocking portion 112, the second protrusion 212 abuts against the blocking portion 112, the blocking portion 112 blocks the second protrusion 212 in the first groove 110, so that the second protrusion 212 is prevented from being ejected from the first groove 110, that is, the second protrusion 212 is prevented from being separated, that is, the waterproof board 210 is prevented from sliding out of the first groove 110, the waterproof board 210 is conveniently limited on the base, and the probability of the waterproof board 210 falling off is reduced.

In an embodiment, referring to fig. 2, one end of the waterproof plate 210 away from the elastic member 220 is provided with a third groove 213, and a bottom of the third groove 213 is used for abutting against a power line of an external plug. In one embodiment, the third groove 213 is opened at an end of the waterproof board 210, an opening of the third groove 213 faces away from a bottom of the first groove 110, and the third groove 213 has the same structure as the outlet hole 310, that is, an arc-shaped caliber corresponding to the bottom of the third groove 213 is equal to an caliber of the outlet hole 310, so that an external plug can be inserted into the outlet hole 310 and then attached to the bottom of the third groove 213, and a contact manner between the end of the waterproof board 210 and the external plug is changed from a point contact to a surface contact, so that a contact area between the waterproof board 210 and the external plug is increased, and the waterproof board 210 is prevented from being damaged by the external plug due to an excessive elastic force of the elastic member 220. Moreover, the bottom of the third groove 213 serves as a force-bearing surface for pressing the waterproof board 210, and since the bottom of the third groove 213 has an arc-shaped structure, the specific structural shape thereof may be determined according to the shape of the outlet hole 310, for example, the outlet hole 310 is a circular outlet hole 310, and the radius of the arc-shaped structure of the bottom of the third groove 213 is equal to the radius of the circular outlet hole 310. Thus, before an external plug is inserted into the outlet hole 310, the external plug presses the bottom of the third groove 213, so that the waterproof board 210 moves towards the bottom of the first groove 110, when the bottom of the third groove 213 is aligned with the outlet hole 310, that is, the bottom of the third groove 213 and the circular edge of the outlet hole 310 are located on the same horizontal plane, and at this time, a force is applied to the external plug towards the fixing member 300, so that the external plug can be inserted into the outlet hole 310, and the external plug can be conveniently inserted into the outlet hole 310.

In other embodiments, the outlet hole has a tapered hole structure, that is, the diameter of the outlet hole is gradually changed, that is, the diameter of the outlet hole close to the waterproof board is larger than the diameter of the outlet hole far from the waterproof board, for example, the diameter of the outlet hole gradually decreases from a position close to the waterproof board to a position far from the waterproof board; for another example, the caliber of the wire outlet close to the waterproof plate is 7mm, the caliber of the wire outlet far from the waterproof plate is 5mm, and the caliber of the middle part of the wire outlet is gradually reduced from 7mm to 5 mm. Like this, the wire hole is kept away from the power cord of the opening of waterproof board external plug of being convenient for stretches into the wire hole, and the wire hole is kept away from the opening of waterproof board is convenient for locate the power cord card wherein, promptly the power cord with the wire hole is kept away from the open-ended lateral wall butt of waterproof board for the power cord is stabilized the card and is located in the wire hole, thereby the power cord of being convenient for seals the wire hole, and then improves water-proof effects.

In an embodiment, referring to fig. 2, a third protrusion 320 is disposed at an end of the fixing member 300 close to the bottom of the second groove 120, and the third protrusion 320 abuts against an inner wall of the second groove 120. In one embodiment, the fixing member 300 is at least partially disposed in the second groove 120, the third protrusion 320 is clamped in the second groove 120, a surface of the third protrusion 320 abuts against a sidewall of the second groove 120, and the sidewall of the second groove 120 clamps the third protrusion 320, so that the third protrusion 320 is stably disposed in the second groove 120. Moreover, stepped portions are formed at the bottom of the third protrusion 320 and the fixing member 300 close to the second groove 120, and one surface of the fixing member 300 close to the second groove 120 is used for abutting against the base 100, so that the stepped portions abut against the end portions of the side walls of the second groove 120, and thus one surface of the fixing member 300 close to the second groove 120 abuts against the end portions of the side walls of the second groove 120, and further the fixing member 300 is stably clamped in the second groove 120.

In an embodiment, referring to fig. 2, the third protrusion 320 includes at least two third sub-protrusions 321, the bottom of the second groove 120 is provided with at least one position-limiting plate 121, and each of the third sub-protrusions 321 abuts against the inner wall of the second groove 120 and at least one of the position-limiting plates 121. In one embodiment, the third protrusion 320 is composed of a plurality of third sub-protrusions 321, and the plurality of third sub-protrusions 321 are arranged on a surface of the fixing member 300 close to the bottom of the second groove 120, for example, the plurality of third sub-protrusions 321 are arranged in a straight line on a surface of the fixing member 300 close to the bottom of the second groove 120. Moreover, a space is formed between two adjacent third sub-protrusions 321. Each of the position-limiting plates 121 is located between two adjacent third sub-protrusions 321, and two side surfaces of the position-limiting plate 121 are respectively abutted to one of the third sub-protrusions 321, that is, one position-limiting plate 121 is clamped by two adjacent third sub-protrusions 321. Thus, each of the third sub-protrusions 321 abuts against the sidewall of the second groove 120 and one of the stopper plates 121, that is, the surface of the third sub-protrusion 321 contacts the sidewall surface of the second groove 120 and the side surface of one of the stopper plates 121, since the stopper plate 121 is disposed at the bottom of the second groove 120, the stopper plate 121 serves as a portion of the base 100, so that the base area of the third protrusion 320 and the base 100 is the sum of the contact area of the third sub-protrusion 321 and the sidewall of the second groove 120 and the contact area of the third protrusion and the stopper plate 121, so that the contact area between the third protrusion 320 and the base 100 is increased, further, the third protrusion 320 is stably clamped in the second groove 120, so that the stability of the fixing member 300 fixed to the base 100 is further improved.

In an embodiment, please refer to fig. 5, which relates to a waterproof device 20, including a base 400, a face cover 500 and the waterproof assembly 10 in any of the above embodiments, wherein a first end of the face cover 500 is rotatably connected to a first end of the base 400, please refer to fig. 9, a second end of the base 400 is provided with a receiving box 410, the waterproof assembly is disposed in the receiving box 410, the base 100 abuts against a bottom of the receiving box 410, a portion of the waterproof member 200 and a portion of the fixing member 300 are received in the receiving box 410, an inner wall of the receiving box 410 is provided with a fourth protrusion 411, please refer to fig. 2, a side edge of the fixing member 300 is provided with a fourth groove 330, and the fourth protrusion 411 is received in the fourth groove 330. In the above embodiment, an accommodating space is formed between the base 400 and the face cover 500 for accommodating various devices to be sealed, when an external plug is located in the wire outlet, the external plug abuts against the end of the waterproof board, so that the elastic member is squeezed, and the waterproof board is exposed out of the wire outlet; after external plug takes out from the wire hole, the elastic component moves towards the direction of keeping away from the base to make the waterproof board shelter from the wire hole, and then make the wire hole seal, reduced inside outside water passes through the wire hole and gets into watertight fittings, improved water-proof effects.

In an embodiment, referring to fig. 8, a first through hole 412 is formed on a sidewall of the container 410, and a portion of the base 100 is clamped in the first through hole 412. In one embodiment, the base 400 is received in the receiving box 410, a surface of the base 100 close to the first through hole 412 has a protruding portion, the protruding portion is clamped in the first through hole 412, that is, the protruding portion is disposed in the through hole, that is, the protruding portion abuts against a sidewall of the first through hole 412, the sidewall of the first through hole 412 clamps the protruding portion, so that the protruding portion is stably clamped in the first through hole 412, and thus a portion of the base 100 is stably clamped in the first through hole 412 of the receiving box 410, which improves the connection stability between the base 100 and the receiving box 410, and facilitates stable connection between the base 100 and the receiving box 410.

In an embodiment, referring to fig. 9, a second through hole 413 is formed in a side wall of the accommodating box 410, referring to fig. 3, the base 100 is provided with a supporting portion 130, the base 400 is provided with a fifth protrusion 420, and a portion of the supporting portion 130 is disposed in the second through hole 413 and abuts against the fifth protrusion 420. In one embodiment, the second through hole 413 and the first through hole 412 are disposed opposite to each other, that is, the first through hole 412 is opened on one sidewall of the housing box 410, and the second through hole 413 is opened on the opposite sidewall of the housing box 410. The supporting portion 130 is disposed on one side of the base 100 close to the fixing member 300, the supporting portion 130 is disposed in the second through hole 413 in a penetrating manner, and the supporting portion 130 is abutted against the fifth protrusion 420, that is, one end of the supporting portion 130 is connected to the base 100, and the other end of the supporting portion 130 is abutted against the fifth protrusion 420. Thus, the supporting portion 130 is located between the base 100 and the fifth protrusion 420, the fifth protrusion 420 provides an acting force towards the waterproof board 210 through the supporting portion 130 on the base 100, the accommodating box 410 provides an acting force towards the fixing member for the base 100, so that the base 100 receives the acting force provided by the accommodating box 410 and the fifth protrusion 420 in a direction parallel to the base 400, and the base 100 is clamped between the accommodating box 410 and the fifth protrusion 420, so that the base 100 is stably disposed on the base 400.

In an embodiment, referring to fig. 6, a fifth groove 510 is formed in a surface of the surface cover 500 close to the fixing member 300, the fixing member 300 includes a first fixing member 301 and a second fixing member 302, the first fixing member 301 abuts against the second fixing member 302, a portion of the first fixing member 301 is accommodated in the accommodating box 410, a sixth protrusion 322 is disposed at an end of the second fixing member 302 away from the first fixing member 301, the sixth protrusion 322 is clamped in the fifth groove 510, a sixth groove 311 is formed at an end of the first fixing member 301 away from the accommodating box 410, a seventh groove 312 is formed at an end of the second fixing member 302 close to the accommodating box 410, and the sixth groove 311 and the seventh groove 312 are oppositely disposed to form the wire outlet 310. In one embodiment, the second fixing member 302 is connected to the face cover 500 through the sixth protrusion 322 disposed thereon, the opening direction of the fifth groove 510 faces the accommodating box 410, the sixth protrusion 322 is clamped in the fifth groove 510, that is, the sixth protrusion 322 abuts against the sidewall of the fifth groove 510, that is, the sidewall of the fifth groove 510 clamps the sixth protrusion 322, so that the sixth protrusion 322 is stably clamped in the fifth groove 510, the connection strength between the second fixing member 302 and the face cover 500 is improved, and the connection between the second fixing member 302 and the face cover 500 is facilitated. Moreover, a portion of the first fixing member 301 is disposed in the second groove 120, the sixth groove 311 is disposed at an end of the first fixing member 301 away from the bottom of the second groove 120, when the face cover 500 rotates, for example, when the second end of the face cover 500 rotates toward the accommodating box 410, the second fixing member 302 moves toward the first fixing member 301, when the face cover 500 is closed with the base 400, the second fixing member 302 abuts against the first fixing member 301, and the sixth groove 311 and the seventh groove 312 are combined together to form the wire outlet 310. In this way, during the process of inserting an external plug into the outlet hole 310, the external plug contacts the third groove 213 on the waterproof board 210, that is, part of the external plug is placed in the third groove 213, when the face cover 500 is closed with the base 400, the second fixing member 302 follows the face cover 500 to move towards the base 400, so that the bottom of the seventh groove 312 on the second fixing member 302 abuts against the external plug, the face cover 500 presses the external plug, so that the external plug abuts against the bottom of the sixth groove 311, so that the external plug is disposed in the outlet hole 310 formed by the sixth groove 311 and the seventh groove 312, and further, the second fixing member 302 abuts against the first fixing member 301 while the external plug is inserted into the outlet hole 310 during the process of closing the face cover 500, that is, the face cover 500 and the base 400 are closed, an outlet hole 310 formed by the sixth recess 311 and the seventh recess 312 receives an external plug.

In an embodiment, referring to fig. 8, the edge of the base 400 has a first sidewall 430, the protruding direction of the first sidewall 430 faces the front cover 500, a seventh protrusion 431 is disposed on a surface of the first sidewall 430 close to the accommodating box 410, an eighth groove 414 is disposed on a surface of the accommodating box 410 close to the first sidewall 430, and the seventh protrusion 431 is clamped in the eighth groove 414. In one embodiment, the seventh protrusion 431 is a protrusion on the first sidewall 430, the seventh protrusion 431 protrudes from the first sidewall 430, the protrusion direction of the seventh protrusion 431 faces the accommodating box 410, and the seventh protrusion 431 is opposite to the eighth groove 414. Because the first sidewall 430 is a part of the base 400, the seventh protrusion 431 protrudes from the first sidewall 430, and the seventh protrusion 431 is clamped in the eighth groove 414, that is, the seventh protrusion 431 abuts against the sidewall of the eighth groove 414, so that the seventh protrusion 431 is clamped with the receiving box 410, and the base 400 is connected with the receiving box 410, thereby improving the connection strength between the base 400 and the receiving box 410, and facilitating the fixing of the receiving box 410 on the base 400. In other embodiments, the positions and the number of the seventh protrusions 431 and the eighth grooves 414 may be changed according to actual situations, for example, the seventh protrusions 431 are disposed on a surface of the storage box 410 close to the first sidewall 430, and the eighth grooves 414 are opened on a surface of the first sidewall 430 close to the storage box 410; for another example, the accommodating box 410 and the first sidewall 430 are respectively provided with at least one seventh protrusion 431 and at least one eighth groove 414, and each seventh protrusion 431 is correspondingly clamped in one eighth groove 414.

In an embodiment, referring to fig. 7, a water-blocking soft rubber 433 is disposed at an end of the first side wall 430 close to the first end of the base 400, the water-blocking soft rubber 433 is located between the first side wall 430 and the face cover 500, and the water-blocking soft rubber 433 is used for blocking a gap between the face cover 500 and the base 400 when the face cover 500 and the base 400 are closed, so that external liquid water is prevented from entering the waterproof device through the gap between the face cover 500 and the base 400, and the waterproof effect of the waterproof device is further improved.

In an embodiment, referring to fig. 8, an edge of the cover 500 has a second sidewall 510, a protruding direction of the second sidewall 510 faces the base 400, and one surface of the second sidewall 510 abuts against a surface of the first sidewall 430 close to the accommodating box 410. In one embodiment, the second sidewall 510 has an abutting side, which is one of the side surfaces of the second sidewall 510, and the abutting side at least partially abuts against the first sidewall 430, that is, the abutting side abuts against a surface of the first sidewall 430, for example, a surface of the second sidewall 510 close to the fifth groove 510, and the abutting side abuts against a surface of the first sidewall 430 away from the receiving box 410; for another example, the abutting side surface is a surface of the second sidewall 510 departing from the fifth groove 510, and the abutting side surface abuts against a surface of the first sidewall 430 close to the storage box 410. In this way, when the face cover 500 is closed with the chassis 400, the first side wall 430 abuts against the second side wall 510, that is, the face cover 500 and the chassis 400 are closed in a face-to-face contact manner, so that the contact area between the face cover 500 and the chassis 400 is increased, and the connection strength between the face cover 500 and the chassis 400 is improved. In other embodiments, the number of the first side walls 430 and the second side walls 510 may be determined according to actual situations, for example, the number of the first side walls 430 is two, the number of the second side walls 510 is one, one second side wall 510 is disposed between two first side walls 430, two side surfaces of the second side wall 510 are respectively abutted with one first side wall 430, that is, two first side walls 430 sandwich one second side wall 510; for another example, the number of the first sidewalls 430 and the second sidewalls 510 is multiple, and one second sidewall 510 is disposed between two adjacent first sidewalls 430, and two side surfaces of each second sidewall 510 are respectively abutted to one first sidewall 430.

In an embodiment, referring to fig. 8, an eighth protrusion 511 is disposed on a surface of the second sidewall 510 away from the accommodating box 410, and the eighth protrusion 511 abuts against an end of the first sidewall 430 away from the base 400. In one embodiment, the eighth protrusion 511 is used as a rotation limiting protrusion of the face cover 500, the face cover 500 is rotatably disposed on the base 400, when the face cover 500 rotates towards the base 400, the eighth protrusion 511 abuts against the first sidewall 430, so that the face cover 500 is limited to a certain position, so that a certain space is provided between the face cover 500 and the base 400, and the space is used for placing various electrical components, the space formed between the face cover 500 and the base 400 is determined according to the space volume of the electrical components placed inside, for example, when the volume of the electrical components is larger, the eighth protrusion 511 is disposed close to the base 400, that is, the distance from the eighth protrusion 511 to the end of the second sidewall 510 close to the base 400 is smaller, so that the space volume between the face cover 500 and the base 400 is larger, so that the waterproof device 20 accommodates bulky electric components.

In an embodiment, the second sidewall is provided with an extending portion, one of the first sidewall and the extending portion is provided with a ninth protrusion, the other of the first sidewall and the extending portion is provided with a ninth groove, and the ninth protrusion is clamped in the ninth groove. In one embodiment, referring to fig. 8, the second sidewall 510 is provided with an extending portion 512, a ninth protrusion 432 is provided on a surface of the first sidewall 430 facing away from the receiving box 410, the extending portion 512 is provided with a ninth recess 513, the extending portion 512 is located on a surface of the second sidewall 510 facing away from the fifth recess 510, the extending portion 512 has an "L" shaped structure, a first portion of the extending portion 512 is parallel to the first sidewall 430, a second portion of the extending portion 512 is perpendicular to the first sidewall 430, the ninth recess 513 is provided on the first portion of the extending portion 512, the first sidewall 430 is located between the first portion of the extending portion 512 and the second sidewall 510, the ninth protrusion 432 abuts against a sidewall of the ninth recess 513, so that the ninth protrusion 432 is stably disposed in the ninth recess 513, so that the extension part 512 is stably connected with the first sidewall 430, and thus the face cover 500 and the base 400 are stably connected, further improving the connection stability of the face cover 500 and the base 400.

In one embodiment, referring to fig. 8, the extension portion 512 is provided with a push-pull plate 514, and the push-pull plate 514 is used for pushing the face cover 500 to rotate. An operator or a robotic arm facilitates the closing and opening of the cover 500 and the base 400 by pushing the push-pull plate 514 such that the push-pull plate 514 moves to move the cover 500 away from or close to the base 400, thereby rotating the cover 500 on the base 400.

In the waterproof assembly, when the external plug is positioned in the wire outlet hole, the external plug is abutted against the end part of the waterproof plate, so that the elastic piece is extruded, and the wire outlet hole is exposed out of the waterproof plate; after external plug takes out from the wire hole, the elastic component moves towards the direction of keeping away from the base to make the waterproof board shelter from the wire hole, and then make the wire hole seal, reduced inside outside water passes through the wire hole and gets into watertight fittings, improved water-proof effects.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A flashing assembly, comprising: the waterproof device comprises a base, a waterproof piece and a fixing piece; first recess and second recess have been seted up to the base, waterproof includes waterproof board and elastic component, the one end of elastic component with the bottom of first recess is connected, the other end of elastic component with the waterproof board is connected, the at least partial card of mounting is located in the second recess, the wire hole has been seted up to the mounting, the waterproof board is close to the one side of mounting with the mounting butt, just the waterproof board activity is sheltered from the wire hole.

2. The flashing assembly of claim 1, wherein one of the inner wall of the first groove and the side surface of the flashing defines a channel, and the other of the side wall of the first groove and the side surface of the flashing defines a first projection that is slidably disposed within the channel.

3. The waterproof assembly according to claim 1, wherein a blocking portion is provided on an inner wall of the first groove, a second protrusion is provided on a side edge of the waterproof sheet, the second protrusion is located on a side of the blocking portion close to a bottom of the first groove, and the second protrusion abuts against the blocking portion.

4. The waterproof assembly of claim 1, wherein the waterproof plate has a third groove formed at an end thereof remote from the elastic member, and a bottom of the third groove is adapted to abut against a socket.

5. The waterproof assembly of claim 1, wherein an end of the fixing member near the bottom of the second groove is provided with a third protrusion abutting against an inner wall of the second groove.

6. The waterproof assembly according to claim 5, wherein the third protrusion comprises at least two third sub-protrusions, the bottom of the second groove is provided with at least one limiting plate, and each of the third sub-protrusions abuts against the inner wall of the second groove and at least one limiting plate.

7. A waterproof device, comprising a base, a face cover and the waterproof assembly as claimed in any one of claims 1 to 6, wherein the first end of the face cover is rotatably connected with the first end of the base, the second end of the base is provided with an accommodating box, the waterproof assembly is arranged in the accommodating box, the base is abutted against the bottom of the accommodating box, the part of the waterproof piece and the part of the fixing piece are accommodated in the accommodating box, the inner wall of the accommodating box is provided with a fourth protrusion, a fourth groove is formed in the side edge of the fixing piece, and the fourth protrusion is accommodated in the fourth groove.

8. The waterproof device of claim 7, wherein a first through hole is formed in a side wall of the container, and a portion of the base is engaged with the first through hole.

9. The waterproof device according to claim 7, wherein a second through hole is formed in a side wall of the accommodating box, the base is provided with a supporting portion, the base is provided with a fifth protrusion, and a portion of the supporting portion is disposed in the second through hole and abuts against the fifth protrusion.

10. The waterproof device according to claim 7, wherein a fifth groove is formed in a surface of the surface cover close to the fixing member, the fixing member includes a first fixing member and a second fixing member, the first fixing member abuts against the second fixing member, a portion of the first fixing member is accommodated in the accommodating box, a sixth protrusion is arranged at an end of the second fixing member away from the first fixing member, the sixth protrusion is clamped in the fifth groove, a sixth groove is formed at an end of the first fixing member away from the accommodating box, a seventh groove is formed at an end of the second fixing member close to the accommodating box, and the sixth groove and the seventh groove are arranged oppositely to form the wire outlet.

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