CN220306591U

CN220306591U - External power connector protection device

Info

Publication number: CN220306591U
Application number: CN202321823934.6U
Authority: CN
Inventors: 肖腾; 穆琳璐; 徐晓飞; 白玲玉; 肖佳璇
Original assignee: Boye County Transportation Bureau
Current assignee: Boye County Transportation Bureau
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-05
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses an external power connector protection device, which comprises a female connector and a male connector, wherein the outer walls of the female connector and the male connector are respectively provided with a mounting groove, a wiring seat is fixedly arranged in each mounting groove, sealing strips are embedded in the corresponding positions of the outer walls of the female connector and the male connector and the mounting grooves, cover plates are connected with the corresponding positions of the outer walls of the female connector and the male connector and the mounting grooves through screws, threaded pipes communicated with the mounting grooves are integrally formed at one ends of the female connector and the male connector, and nuts are sleeved on the threaded pipes in a matched mode; according to the utility model, by arranging the threaded pipe, the nut, the second sealing ring, the sealing strip, the cover plate and the like, the connection of the lead and the male connector and the female connector is facilitated, and the tightness of the connection part of the lead and the male connector and the female connector can be ensured; after the male connector and the female connector are connected, the first sealing ring can ensure the tightness between the connecting pipe and the protective sleeve, so that the power connector can be used outdoors in rainy and snowy days.

Description

External power connector protection device

Technical Field

The utility model relates to a connector protection device, in particular to an external power connector protection device.

Background

The cooperation of plug, socket is the longest power supply connected mode that uses of present electrical equipment, also is the circuit extension mode commonly used in the outdoor external power consumption, but the connection of most of plug and socket all lacks waterproof ability at present, can't use in the open air when sleet weather, perhaps use and need wrap up plastic bag, plastic wrap etc. and carry out interim waterproof in sleet weather, waterproof reliability is poor, and just waste time and energy, in addition, owing to lack locking mechanical system between plug and the socket, when the wire receives to drag, the plug is easy to separate with the socket, remains to improve.

Disclosure of Invention

The utility model aims to provide an external power connector protection device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an external power connector protection device, includes female joint and public joint, the mounting groove has all been seted up to the outer wall of female joint, public joint, and the mounting groove internal fixation is provided with the wiring seat, the junction of female joint, public joint's outer wall and mounting groove all inlays and is equipped with the sealing strip, the junction of female joint, public joint's outer wall and mounting groove all has the apron through the screw connection, the equal integrated into one piece of one end of female joint, public joint has the screwed pipe with the mounting groove intercommunication, and the cooperation has cup jointed the nut on the screwed pipe, be provided with the second sealing washer in the nut, the terminal surface integrated into one piece of female joint has the socket, a plurality of jacks have been seted up to the terminal surface of socket, fixedly connected with copper sleeve pipe on the copper sleeve pipe, copper sleeve pipe and the wiring seat electric connection who corresponds in the female joint, the terminal surface fixation of public joint wears to be equipped with a plurality of lock cores, and lock sleeve electric connection with the wiring seat electric connection who corresponds in the male joint one-to one, the terminal surface integrated into one piece of public joint has the screwed pipe, the outer wall integrated into one piece of male joint has the socket, the outer wall of two symmetrical joint has the outer wall of a joint, the first sealing washer has the outer wall of a symmetry, the locking mechanism has been equipped with the outer wall of the male joint, the sealing sleeve.

As a further scheme of the utility model: the locking mechanism comprises a connecting rod hinged with the protective sleeve through a hinge seat, a torsion spring is arranged on the hinge seat, the torsion spring acts between the protective sleeve and the connecting rod, a clamping block is integrally formed at one end of the connecting rod away from the protective sleeve, and the clamping block is matched with the clamping groove.

As a further scheme of the utility model: the inner wall integrated into one piece of connecting pipe has the locating strip, the constant head tank has been seted up to the outer wall of socket and the corresponding department of locating strip, locating strip and constant head tank looks adaptation.

As a further scheme of the utility model: the inner wall of the mounting groove is positioned at two sides of the threaded pipe outlet, positioning blocks are fixedly connected with each other, and the two positioning blocks are connected with pressing strips through screws.

As still further aspects of the utility model: the terminal connection seat is towards the terminal surface of screwed pipe and has been seted up the plug wire hole, the terminal connection seat is towards the terminal surface of apron through the screw hole cooperation with plug wire hole intercommunication be connected with the jackscrew.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the threaded pipe, the nut, the second sealing ring, the sealing strip, the cover plate and the like, the connection of the lead and the male connector and the female connector is facilitated, and the tightness of the connection part of the lead and the male connector and the female connector can be ensured; after the male connector and the female connector are connected, the first sealing ring can ensure the tightness between the connecting pipe and the protective sleeve, so that the power connector can be used outdoors in rainy and snowy days.

2. According to the utility model, through the matching of the clamping blocks and the clamping grooves, the locking between the protective sleeve and the male connector can be realized, so that the situation that the inserting core falls off from the copper sleeve when the lead is dragged is avoided, the stable transmission of electric power is ensured, the use effect is good, and the male connector and the protective sleeve can be unlocked only by pressing the connecting rod to enable the clamping blocks to move out of the clamping grooves, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of an external power connector protection device.

Fig. 2 is a schematic cross-sectional view of an external power connector protection device.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic diagram of an internal structure of a mounting groove in the external power connector protection device.

The connector comprises a female connector 1, a male connector 2, a threaded pipe 3, a nut 4, a mounting groove 5, a wire holder 6, a positioning block 7, a pressing strip 8, a sealing strip 9, a cover plate 10, a ferrule 11, a connecting pipe 12, a first sealing ring 13, a positioning strip 14, a socket 15, a positioning groove 16, an inserting hole 17, a copper sleeve 18, a clamping piece 19, a protective sleeve 20, a hinging seat 21, a connecting rod 22, a clamping groove 23, a second sealing ring 24 and a wire 25.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the embodiment of the utility model, an external power connector protection device comprises a female connector 1 and a male connector 2, wherein the outer walls of the female connector 1 and the male connector 2 are respectively provided with a mounting groove 5, a wire holder 6 is fixedly arranged in each mounting groove 5, sealing strips 9 are respectively embedded in the corresponding positions of the outer walls of the female connector 1 and the male connector 2 and the mounting grooves 5, cover plates 10 are respectively connected with the corresponding positions of the outer walls of the female connector 1 and the male connector 2 and the mounting grooves 5 through screws, threaded pipes 3 communicated with the mounting grooves 5 are respectively integrally formed at one ends of the female connector 1 and the male connector 2, nuts 4 are matched and sleeved on the threaded pipes 3, second sealing rings 24 are arranged in the nuts 4, sockets 15 are integrally formed at the end surfaces of the female connector 1, a plurality of jacks 17 are fixedly connected with copper sleeves 18, a plurality of clamping pieces 19 are respectively embedded in the copper sleeves 18, the corresponding wire holders 6 in the female connector 1 are electrically connected with the copper sleeves, a plurality of plug-in-out connectors 11 are fixedly connected with the plug-in the copper sleeves 18, a plug-in-out mechanism is integrally connected with the plug connector 11, a plug-in mechanism is fixedly connected with the plug-in the plug connector 20, and is integrally provided with the plug connector 11, and is provided with the plug connector 20.

According to the utility model, by adopting the scheme, when the connector is installed, the two nuts 4 and the second sealing rings 24 are respectively sleeved on the corresponding wires 25, the wires 25 are penetrated into the installation grooves 5 through the threaded pipes 3, the copper cores of the wires 25 are connected with the corresponding wire holders 6, then the nuts 4 are screwed, so that the second sealing rings 24 are tightly attached to the outer walls of the wires 25 under the extrusion of the nuts 4, the cover plate 10 is arranged, the installation grooves 5 are sealed by the sealing strips 9 attached to the cover plate 10, then the inserting cores 11 are inserted into the corresponding copper sleeves 18, the clamping pieces 19 are attached to the outer walls of the inserting cores 11, the first sealing rings 13 are tightly attached to the inner walls of the protecting sleeves 20, and the sealing effect can be achieved on the protecting sleeves 20 and the connecting pipes 12, so that the complete sealing of the joints is achieved, the male joints 2 and the female joints 1 can be used in rainy or snowy days, the locking between the protecting sleeves 20 and the male joints 2 can be achieved by matching the locking mechanism with the corresponding clamping grooves 23, so that when the wires 25 are prevented from being dragged, the inserting cores 11 are stably transmitted by copper in the sleeves 18, and the stable electric power is ensured.

With specific reference to fig. 1 and fig. 2, in one embodiment of the present utility model, the locking mechanism includes a connecting rod 22 hinged to the protective sleeve 20 through a hinge seat 21, a torsion spring is installed on the hinge seat 21, and the torsion spring acts between the protective sleeve 20 and the connecting rod 22, and a clamping block is integrally formed at an end of the connecting rod 22 away from the protective sleeve 20, and the clamping block is adapted to the clamping groove 23.

Through the cooperation of fixture block and draw-in groove 23, when the fixture block is located draw-in groove 23, can realize the locking between male connector 2 and the protective sheath 20, when pressing connecting rod 22, when making the fixture block shift out draw-in groove 23, then can realize the unblock between male connector 2 and the protective sheath 20, easy operation is convenient.

Referring specifically to fig. 2, in an embodiment of the present utility model, a positioning strip 14 is integrally formed on an inner wall of the connecting pipe 12, a positioning groove 16 is formed at a position corresponding to the positioning strip 14 on an outer wall of the socket 15, and the positioning strip 14 is adapted to the positioning groove 16.

The connecting pipe 12 and the socket 15 can be positioned through the matching of the positioning strip 14 and the positioning groove 16, so that the lock pin 11 and the copper sleeve 18 are aligned one by one to play a foolproof role.

Referring specifically to fig. 4, in one embodiment of the present utility model, positioning blocks 7 are fixedly connected to the inner wall of the mounting groove 5 at two sides of the outlet of the threaded pipe 3, and two positioning blocks 7 are connected to a pressing bar 8 together by screws;

after placing wire 25 between two locating pieces 7, screw tightening screw is fixed layering 8 to compress tightly the tip of wire 25 in mounting groove 5, can play the fastening effect to the wire, thereby ensure the stability that wire 25 and female joint 1 or public joint 2 are connected, and can avoid when pulling guide 25, the copper core that is connected with wire holder 6 damages or drops on by wire holder 6 because of receiving the pulling force, in addition, before compressing tightly wire 25, can beat a knot that the size is greater than the internal diameter of screwed pipe 3 on wire 25, thereby further avoid guide 25 to drop.

In one embodiment of the utility model, the end face of the wire holder 6 facing the threaded pipe 3 is provided with a wire insertion hole, the end face of the wire holder 6 facing the cover plate 10 is connected with a jackscrew in a matched manner through a threaded hole communicated with the wire insertion hole, after the copper core of the wire 25 is inserted into the wire insertion hole, the jackscrew is screwed, and then the end part of the copper core can be fixed in the wire insertion hole, so that the operation is simple and convenient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An external power connector protection device which is characterized in that: including female joint (1) and male joint (2), mounting groove (5) have all been seted up to the outer wall of female joint (1), male joint (2), and mounting groove (5) internal fixation is provided with connector holder (6), sealing strip (9) have all been inlayed to the outer wall of female joint (1), male joint (2) and the department that corresponds of mounting groove (5), there is apron (10) outer wall and mounting groove (5) of female joint (1), male joint (2) correspond the department through the screw connection, female joint (1), the equal integrated into one piece of one end of male joint (2) have with screwed pipe (3) of mounting groove (5) intercommunication, and screwed pipe (3) go up the cooperation and cup joint nut (4), be provided with second sealing washer (24) in nut (4), terminal surface integrated into one piece of female joint (1) has socket (15), a plurality of jacks (17) have been seted up to the terminal surface of socket (15), fixedly connected with copper forming sleeve (18) in socket (17), punch press a plurality of copper forming sleeve (19) have on copper forming sleeve (18) and a plurality of pin (18) correspond connector holder (6) and connect with female joint (1), the novel socket comprises a socket body and is characterized in that the socket body (11) is in one-to-one correspondence with copper sleeves (18), the socket body (11) is electrically connected with a corresponding wiring seat (6) in a male connector (2), a connecting pipe (12) is integrally formed in the end face of the male connector (2), a first sealing ring (13) is fixedly sleeved on the outer wall of the connecting pipe (12), a protective sleeve (20) is fixedly connected with the end face of a female connector (1), the outer wall of the first sealing ring (13) is attached to the inner wall of the protective sleeve (20), two locking mechanisms are symmetrically arranged on the outer wall of the protective sleeve (20), and two clamping grooves (23) are symmetrically formed in the outer wall of the male connector (2), and the locking mechanisms are matched with the clamping grooves (23).

2. The external power connector protection device according to claim 1, wherein: the locking mechanism comprises a connecting rod (22) hinged with a protective sleeve (20) through a hinge seat (21), a torsion spring is arranged on the hinge seat (21), the torsion spring acts between the protective sleeve (20) and the connecting rod (22), a clamping block is integrally formed at one end, far away from the protective sleeve (20), of the connecting rod (22), and the clamping block is matched with a clamping groove (23).

3. The external power connector protection device according to claim 1, wherein: the inner wall integrated into one piece of connecting pipe (12) has location strip (14), constant head tank (16) have been seted up in the outer wall of socket (15) and the corresponding department of location strip (14), location strip (14) and constant head tank (16) looks adaptation.

4. The external power connector protection device according to claim 1, wherein: the inner wall of the mounting groove (5) is positioned at two sides of the outlet of the threaded pipe (3) and is fixedly connected with positioning blocks (7), and the two positioning blocks (7) are connected with pressing strips (8) together through screws.

5. The external power connector protection device according to claim 1, wherein: the wire connecting base (6) is provided with a wire plugging hole towards the end face of the threaded pipe (3), and the end face of the wire connecting base (6) towards the cover plate (10) is connected with a jackscrew in a matched mode through a threaded hole communicated with the wire plugging hole.