CN216312163U

CN216312163U - Waterproof plug-in components for transportation equipment

Info

Publication number: CN216312163U
Application number: CN202122547878.5U
Authority: CN
Inventors: 刘锋
Original assignee: Wuhan Hemu Technology Co ltd
Current assignee: Wuhan Hemu Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-15
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the field of traffic equipment, in particular to a waterproof plug-in for traffic transport equipment, which comprises a socket and a plug which are matched with each other, wherein the plug comprises a plug body and a connecting rod, and the connecting rod is connected with one end of the plug body, which is far away from the socket; the socket is concavely provided with an accommodating cavity, and the plug body is embedded in the accommodating cavity; the plug is provided with a waterproof assembly, and the waterproof assembly is detachably connected with the socket. Connect waterproof component through detachable mode, its installation is dismantled conveniently.

Description

Waterproof plug-in components for transportation equipment

Technical Field

The utility model relates to the field of transportation equipment, in particular to a waterproof plug-in for transportation equipment.

Background

Transportation devices include fixed equipment, infrastructure, mobile equipment, vehicles, communication control equipment, and the like. Among them, various circuits, sockets, plugs, etc. are involved in the communication control equipment, and are exposed to outdoor plugs and sockets, and the requirement for waterproofness is high, so as to prevent water from entering and short-circuiting the internal circuits.

The waterproof mode of the existing outdoor socket plug is that a waterproof box is arranged outside the plug and the socket or is wrapped by waterproof adhesive tapes so as to achieve the waterproof purpose. However, the two waterproof modes are complicated to install and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof plug-in for transportation equipment, wherein a waterproof component is arranged on a plug, and the waterproof component can protect the joint of the plug and a socket and prevent water from entering.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a waterproof plug-in for transportation equipment, which comprises a socket and a plug which are matched with each other, wherein the plug comprises a plug body and a connecting rod, and the connecting rod is connected with one end, far away from the socket, of the plug body; the socket is concavely provided with an accommodating cavity, and the plug body is embedded in the accommodating cavity; the plug is equipped with waterproof assembly, waterproof assembly with the socket can be dismantled and be connected.

In some embodiments of the present invention, the waterproof assembly includes a waterproof cover, a movable sleeve and a fixed sleeve ring, the movable sleeve and the fixed sleeve ring are coaxially sleeved on the connecting rod, the waterproof cover is fixedly connected to one end of the movable sleeve close to the plug body, the plug body is located inside the waterproof cover, and the waterproof cover abuts against an outer wall of the socket; the fixed lantern ring is located the movable sleeve is kept away from the one end of plug body, the fixed lantern ring with connecting rod threaded connection.

Fixed lantern ring and activity sleeve all can be along axial motion at the connecting rod, when the activity sleeve moves to the bottommost, the outer wall butt of waterproof lid and socket, will fix the lantern ring rotation to the telescopic top of activity again, because fixed lantern ring and connecting rod threaded connection, fixed lantern ring butt is at the telescopic top of activity to inject the telescopic axial displacement of activity, simultaneously because fixed lantern ring and activity sleeve butt, be equivalent to interference fit, under the effect of frictional force, can also inject the rotation of activity sleeve. And through the fixed lantern ring, fix the movable sleeve on the connecting rod, fix the relative position of waterproof cover promptly for the outer wall butt of waterproof cover and socket plays manger plate, waterproof effect.

In some embodiments of the present invention, the outer wall of the connecting rod is annularly provided with a wedge-shaped ring, the wedge-shaped ring is located between the movable sleeve and the fixed sleeve ring, the inner part of the fixed sleeve ring is abutted against the wedge-shaped ring, and one end of the fixed sleeve ring, which is close to the movable sleeve, is also in threaded connection with the movable sleeve. When the fixing sleeve is used, the fixing sleeve ring is rotated to move downwards, and the fixing sleeve ring is gradually abutted against the wedge-shaped ring, so that the fixing sleeve ring and the wedge-shaped ring are in interference fit, and the relative position of the fixing sleeve ring is fixed to achieve the purpose of fixing the movable sleeve.

In some embodiments of the present invention, a first sealing ring is disposed on an end surface of the fixing collar contacting the connecting rod, and the first sealing ring abuts against an outer wall of the connecting rod, so as to achieve the effects of sealing and water proofing.

In some embodiments of the present invention, a first ring groove is recessed in an outer wall of the socket, and the waterproof cover is detachably connected to the first ring groove. Through setting up first annular, with the edge embedding of waterproof cover to first annular, can improve the stability that waterproof cover and socket are connected.

In some embodiments of the present invention, the waterproof cover is screwed with the first ring groove. Through threaded connection, further improvement the stability of waterproof cover and socket junction, through threaded connection's mode, can also play the effect of injecing waterproof cover position simultaneously to prevent in the use, waterproof cover position changes, leads to waterproof inefficacy.

In some embodiments of the present invention, the inner side of the waterproof cover is provided with a second sealing ring, and the second sealing ring abuts against the outer wall of the socket. When the waterproof cover butt on the socket, the second sealing washer is with the outer wall butt of socket, and further waterproof efficiency is improved to the inside that prevents that water from entering into the waterproof cover from the contact department of waterproof cover and socket.

In some embodiments of the present invention, a waterproof platform is protruded from an inner side of the waterproof cover, and the second sealing ring is embedded in a side of the waterproof platform close to the socket.

In some embodiments of the present invention, a second annular groove is recessed in an outer wall of the plug body on a side close to the movable sleeve, and one end of the movable sleeve close to the plug body is located in the second annular groove. The insertion of the bottom of the sliding sleeve into the second annular groove serves to limit the displacement of the movable sleeve in the radial direction.

In some embodiments of the present invention, a first magnet block is disposed on an outer side of one end of the movable sleeve close to the plug body, and a second magnet block is disposed on the plug body. Through the appeal of first magnet piece and second magnet piece, with plug body and movable sleeve connection, play the effect of fixed plug body.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the waterproof plug-in comprises a socket and a plug, wherein the plug is provided with a connecting rod, the plug is provided with a waterproof assembly, the waterproof assembly is detachably connected with the socket, and after the plug is inserted into the socket, the waterproof assembly is connected with the socket to protect the joint of the plug and the socket so as to prevent water from entering. Connect waterproof component through detachable mode, its installation is dismantled conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a first schematic cross-sectional view of a waterproof insert provided in accordance with the present invention;

FIG. 2 is a second schematic cross-sectional view of the waterproof insert of the present invention;

FIG. 3 is a schematic cross-sectional view of a plug and flashing assembly of the flashing insert provided in the present invention;

FIG. 4 is a schematic cross-sectional view of a receptacle for a waterproof insert provided by the present invention;

FIG. 5 is a schematic top view of a receptacle for a waterproof insert provided by the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 3;

fig. 7 is an enlarged schematic view of a portion B in fig. 1.

Icon: 100-socket, 110-accommodating cavity, 120-first ring groove, 200-plug, 210-plug body, 211-second ring groove, 212-second magnet block, 220-connecting rod, 230-wedge ring, 300-waterproof component, 310-waterproof cover, 311-second sealing ring, 312-waterproof table, 320-movable sleeve, 321-first magnet block, 330-fixed lantern ring and 331-first sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, fig. 1 is a schematic cross-sectional view of a waterproof plug for transportation equipment according to the present invention, wherein a plug 200 is inserted into a socket 100;

fig. 2 is a schematic cross-sectional view of the waterproof plug for transportation equipment in another state, in which the plug 200 is separated from the socket 100, but the waterproof cover 310 is still fixed on the socket 100.

The embodiment provides a waterproof plug-in unit for transportation equipment, which comprises a socket 100 and a plug 200 which are matched with each other, wherein the plug 200 comprises a plug body 210 and a connecting rod 220, and the connecting rod 220 is connected with one end, away from the socket 100, of the plug body 210; the socket 100 is concavely provided with an accommodating cavity 110, and the plug body 210 is embedded in the accommodating cavity 110; the plug 200 is provided with a waterproof assembly 300, and the waterproof assembly 300 is detachably connected with the socket 100.

In this embodiment, as shown in fig. 3-4, the flashing assembly 300 includes a flashing cover 310, a movable sleeve 320, and a stationary collar 330.

Fig. 3 is a schematic cross-sectional view of a plug 100 and a waterproof assembly 300 in a waterproof insert for a transportation device provided by the present invention;

FIG. 4 is a schematic cross-sectional view of a waterproof plug receptacle 100 provided by the present invention;

specifically, the movable sleeve 320 and the fixed collar 330 are coaxially sleeved on the connecting rod 220, and both the fixed collar 330 and the movable sleeve 320 can move along the axial direction of the connecting rod 220. The waterproof cover 310 is fixedly connected with one end of the movable sleeve 320 close to the plug body 210, and the plug body 210 is located inside the waterproof cover 310, that is, the waterproof cover 310 covers the plug body 210, and the waterproof cover 310 abuts against the outer wall of the socket 100; the fixed collar 330 is located at one end of the movable sleeve 320 far away from the plug body 210, and the fixed collar 330 is in threaded connection with the connecting rod 220.

When the waterproof plug is used, the plug body 210 is inserted into the accommodating cavity 110 of the socket 100, the plug body 210 is connected with the socket 100, the movable sleeve 320 slides, the movable sleeve 320 moves to the bottommost part of the connecting rod 220, the waterproof cover 310 is abutted to the outer wall of the socket 100, the fixed sleeve ring 330 rotates to the top of the movable sleeve 320, the fixed sleeve ring 330 is in threaded connection with the connecting rod 220, the fixed sleeve ring 330 is abutted to the top of the movable sleeve 320 and is in interference fit, the axial movement and rotation of the movable sleeve 320 are limited under the action of friction force, the movable sleeve 320 is fixed on the connecting rod 220, the relative position of the waterproof cover 310 is fixed, the waterproof cover 310 is abutted to the outer wall of the socket 100, and the waterproof and waterproof effects are achieved.

In the waterproof plug-in unit of the embodiment, after the waterproof cover 310 is fixed to the socket 100, external water can be effectively prevented from entering the socket 100, the waterproof plug-in unit can be used outdoors alone, and can be combined with other external waterproof units to further improve the waterproof performance of the plug-in unit.

Example 2

Based on embodiment 1, as shown in fig. 2, fig. 2 is a schematic cross-sectional view of a waterproof plug for transportation equipment in another state, in which the plug 200 is separated from the socket 100, but the waterproof cover 310 is still fixed on the socket 100.

In this embodiment, a wedge ring 230 is annularly disposed on an outer wall of the connecting rod 220, the wedge ring 230 is located between the movable sleeve 320 and the fixed collar 330, an inner portion of the fixed collar 330 abuts against the wedge ring 230, and one end of the fixed collar 330, which is close to the movable sleeve 320, is also threadedly connected to the movable sleeve 320. When the fixing sleeve 320 is used, the fixing sleeve 330 is rotated to move downwards and gradually abut against the wedge-shaped ring 230, so that the fixing sleeve 330 and the wedge-shaped ring 230 are in interference fit, and the relative position of the fixing sleeve 330 is fixed, and the purpose of fixing the movable sleeve 320 is achieved.

Referring to fig. 7, fig. 7 is an enlarged view of a portion B of fig. 1, which is a partially enlarged view of the fixing collar 330, the connecting rod 220 and the wedge ring 230.

Specifically, a first sealing ring 331 is disposed on an end surface of the fixing collar 330 contacting the connecting rod 220, and the first sealing ring 331 abuts against an outer wall of the connecting rod 220, so as to achieve the effects of sealing and water proofing. The outer wall of the socket 100 is concavely provided with a first ring groove 120, and the waterproof cover 310 is in threaded connection with the first ring groove 120. Through setting up first annular 120, imbed waterproof cover 310's edge in first annular 120, through threaded connection, further improvement waterproof cover 310 and socket 100 junction's stability, simultaneously through threaded connection's mode, can also play the effect of injecing waterproof cover 310 position to prevent in the use, waterproof cover 310 position changes, leads to waterproof inefficacy.

Fig. 3 is a schematic cross-sectional view of the plug 100 and the waterproof assembly 300 in the waterproof insert for a transportation device according to the present invention, as shown in fig. 3.

In this embodiment, a waterproof stage 312 is protruded inside the waterproof cover 310, and a second gasket 311 is fitted to the bottom of the waterproof stage 312, and the second gasket 311 abuts against the outer wall of the socket 100. When the waterproof cover 310 abuts against the socket 100, the second seal ring 311 abuts against the outer wall of the socket 100, and further prevents water from entering the waterproof cover 310 from the contact portion between the waterproof cover 310 and the socket 100, thereby improving waterproof efficiency.

As shown in fig. 3 and 6, fig. 6 is an enlarged view of a portion a in fig. 3, and specifically, an enlarged view of the first magnet block 321 and the second magnet block 212.

In this embodiment, a second annular groove 211 is concavely formed on an outer wall of the plug body 210 on a side close to the movable sleeve 320, and one end of the movable sleeve 320 close to the plug body 210 is located in the second annular groove 211. The insertion of the bottom of the sliding sleeve into the second annular groove 211 serves to limit the displacement of the movable sleeve 320 in the radial direction. A first magnet 321 is provided on the outer side of one end of the movable sleeve 320 close to the plug main body 210, and a second magnet 212 is provided on the plug main body 210. The plug body 210 is connected to the movable sleeve 320 by the attractive force of the first magnet 321 and the second magnet 212, thereby fixing the plug body 210.

In the using process, when the plug 200 needs to be temporarily separated from the socket 100, the fixed collar 330 is firstly unscrewed, so that the movable sleeve 320 and the connecting rod 220 can move relatively; the plug 200 is pulled outwards, so that the plug body 210 and the groove away from the socket 100 are formed, the plug body 210 abuts against the bottom of the movable sleeve 320, the bottom of the movable sleeve 320 is clamped into the second annular groove 211, the first magnet block 321 and the second magnet block 212 are attracted to each other, the plug 200 is temporarily fixed to the bottom of the movable sleeve 320, the plug body 210 and the socket 100 can be separated without separating the waterproof cover 310 from the socket 100, when the plug body 210 needs to be inserted into the socket 100, the plug 200 is inserted downwards, and the operation is convenient and fast.

When the plug-in components of the embodiment are used outdoors, the plug-in components can be directly used without other waterproof treatment, when the plug body 210 is required to be temporarily separated from the socket 100, only the plug body 210 needs to be pulled out, the use is convenient, the socket 100 after being pulled out also has better waterproof performance, and outside water cannot enter the socket 100.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application 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.

Claims

1. The waterproof plug-in for the transportation equipment is characterized by comprising a socket and a plug which are matched with each other, wherein the plug comprises a plug body and a connecting rod, and the connecting rod is connected with one end, far away from the socket, of the plug body; the socket is concavely provided with an accommodating cavity, and the plug body is embedded in the accommodating cavity; the plug is equipped with waterproof assembly, waterproof assembly with the socket can be dismantled and be connected.

2. The waterproof plug-in unit for the transportation equipment according to claim 1, wherein the waterproof assembly comprises a waterproof cover, a movable sleeve and a fixed sleeve ring, the movable sleeve and the fixed sleeve ring are coaxially sleeved on the connecting rod, the waterproof cover and one end of the movable sleeve close to the plug body are fixedly connected, the plug body is located on the inner side of the waterproof cover, and the waterproof cover abuts against the outer wall of the socket; the fixed lantern ring is located the movable sleeve is kept away from the one end of plug body, the fixed lantern ring with connecting rod threaded connection.

3. The waterproof plug for a transportation device according to claim 2, wherein the outer wall ring of the connecting rod is provided with a wedge-shaped ring, and the wedge-shaped ring is positioned between the movable sleeve and the fixed sleeve ring.

4. The waterproof insert for a transportation device according to claim 2, wherein an end surface of the fixing collar contacting the connecting rod is provided with a first seal ring.

5. The waterproof plug-in unit for the transportation equipment as claimed in claim 2, wherein a first ring groove is concavely formed on the outer wall of the socket, and the waterproof cover is detachably connected with the first ring groove.

6. The waterproof insert for a transportation device of claim 5, wherein the waterproof cover is threadedly connected to the first annular groove.

7. The waterproof plug-in for transportation equipment of claim 5, wherein the inside of the waterproof cover is provided with a second sealing ring in an annular manner, and the second sealing ring abuts against the outer wall of the socket.

8. The waterproof plug-in unit for the transportation equipment according to claim 7, wherein a waterproof platform is protruded from the inner side of the waterproof cover, and the second sealing ring is embedded on one side of the waterproof platform close to the socket.

9. The waterproof plug-in unit for the transportation equipment according to claim 2, wherein a second annular groove is concavely formed on the outer wall of one side of the plug body close to the movable sleeve, and one end of the movable sleeve close to the plug body is positioned in the second annular groove.

10. The waterproof plug-in unit for transportation equipment of claim 9, wherein the outer side of the end of the movable sleeve close to the plug body is provided with a first magnet block, and the plug body is provided with a second magnet block.