CN219419613U

CN219419613U - Charging connector capable of facilitating field wiring

Info

Publication number: CN219419613U
Application number: CN202320533724.7U
Authority: CN
Inventors: 周文忠; 赵泓杰
Original assignee: Ganzhou Cornett Electronic Technology Co ltd
Current assignee: Ganzhou Cornett Electronic Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-25
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a charging connector capable of facilitating field wiring, which belongs to the field of connectors and comprises a socket, wherein a plug is arranged at one side of the front end of the socket; the plug comprises at least three plug-in components and a sealing plate, and the sealing plate is arranged at the outer side of the plug-in components; the utility model is characterized in that at least three first slots for plugging plug-in connectors are formed in the front end surface of the socket, at least three second slots for corresponding to the first slots are formed in the rear end surface of the socket, each group of second slots are communicated with each group of first slots, a first connecting cable is plugged in each second slot on the rear end of the socket, one end of the first connecting cable penetrates through the first connecting cable and is plugged in the inner cavity of each first slot, and a second connecting cable is plugged in the plug-in connector on the plug.

Description

Charging connector capable of facilitating field wiring

Technical Field

The utility model relates to the field of connectors, in particular to a charging connector capable of facilitating field wiring.

Background

At present, the world has been in the scientific age, various electronic products and electronic devices are available in the market, and with the continuous development and progress of the scientific technology, more electronic products and electronic devices in the market have been developed into rechargeable type, and correspondingly, corresponding charging connectors are also available in the market, and the charging connectors are used for charging the rechargeable type electronic products and electronic devices, so as to facilitate the use of the rechargeable type electronic products and electronic devices by users.

However, the existing charging connectors on the market are all integrated and need to produce the wire harness in advance in a factory, so that a user cannot flexibly perform on-site wiring, and the user cannot operate conveniently and quickly, and therefore the charging connector capable of facilitating on-site wiring is provided to solve the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the charging connector which can be conveniently connected on site, can be conveniently and rapidly connected on site by staff, is more convenient to operate, and can ensure the stability of current transmission of the charging connector.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The charging connector comprises a socket, wherein a plug is arranged at one side of the front end of the socket;

the plug comprises at least three plug-in components and a sealing plate, and the sealing plate is arranged at the outer side of the plug-in components;

the front end surface of the socket is provided with at least three first slots for plugging the plug-in unit, the rear end surface of the socket is provided with at least three second slots for corresponding to the first slots, and each group of second slots is connected with each group of first slots in a conducting way.

Furthermore, a first connecting cable is inserted into a second slot on the rear end of the socket, one end of the first connecting cable penetrates through the first connecting cable to be inserted into the inner cavity of the first slot, and a second connecting cable is inserted into an insert on the plug.

Further, the plug-in unit comprises a plastic shell, a hollow cavity is formed in one side surface of the plastic shell, a wire hole is formed in the bottom of one end surface of the plastic shell, a jack is formed in the other end surface of the plastic shell, and the jack and the wire hole are connected with the hollow cavity in a conducting mode;

the jack inner cavity is provided with a conduction inserting piece, one side of the middle part of the hollow cavity is provided with a positioning column, the positioning column is inserted with a metal pressing sheet, the top end of the inner cavity of the hollow cavity is provided with a locking elastic piece, and the bottom end of the locking elastic piece is connected with the top end of the metal pressing sheet in a clamping way;

the side wall of the plastic shell and the periphery of the hollow cavity are provided with a plurality of tenons, and a plurality of mortises are formed in the outer wall surface of the sealing plate and the other side wall surface of the plastic shell.

Further, the plastic shell top surface and lie in jack one end integrated into one piece have the anti-deflection lug, the socket front end just lies in every first slot top surface and has offered the anti-deflection draw-in groove that is used for the plug-in anti-deflection lug.

Further, a groove ring is arranged on the surface of the middle part of the socket, which is close to the rear end, and a sealing ring is arranged in the inner cavity of the groove ring.

Further, lock grooves are formed in the surfaces of the two side walls of the plastic shell and close to the jack ends, limiting grooves are formed in the front end of the socket and located on the two sides of the inner cavity of each first slot, and arc-shaped metal sheets used for being clamped with the lock grooves are arranged in the inner cavities of each group of limiting grooves.

Further, the four corners of the surface of the middle part of the socket are provided with mounting holes, and the inner cavity of each mounting hole is provided with a screw.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, when the connector needs to be wired on site, firstly, a worker presses the socket terminals on one ends of the four first connecting cables, then plugs the socket terminals into the four second slots on the rear end of the socket, the front ends of the socket terminals are located in the inner cavities of the first slots, then waterproof sealant is poured into each second slot, each first connecting cable can be fixed, the first connecting cables can be prevented from falling off the socket, meanwhile, the socket can be waterproof, and because the socket is provided with four first slot holes, the worker can combine the four plug-ins together according to the number of the holes of the first slots, then the outermost plug-in unit is covered with the sealing plate, so that a plug with four plug-in positions can be formed through combination, and the plug with four plug-in positions can be plugged into the corresponding socket.

(2) According to the scheme, when a cable is connected outside the plug, the worker needs to dial the locking elastic sheet in the plug-in unit upwards at the moment, so that the worker can synchronously drive the metal pressing sheet located on the positioning column to move upwards, then the worker inserts one of the cable wires on the second connecting cable into the wire hole on the plastic shell, one end of the cable wire stretches into the conducting inserting sheet in the jack, then the worker presses the locking elastic sheet downwards, so that the bottom end of the metal pressing sheet extrudes the cable wire inserted into the conducting inserting sheet, the cable wires can be fixed, and the like, so that other three cable wires on the second connecting cable wire can be respectively installed on the three plug-in units, connection between the second connecting cable wire and the plug can be completed, then the plug provided with the second connecting cable wire is inserted into the socket provided with the first connecting cable wire, and at the moment, the socket terminal on the first connecting cable wire can stretch into the conducting inserting sheet, and further the two can be in close contact with each other, so that the cable wire can be conveniently and stably connected to the whole process.

(3) According to the scheme, the side wall of the plastic shell is provided with the tenons and positioned on the periphery of the hollow cavity, and the surface of the outer wall of the sealing plate and the surface of the other side wall of the plastic shell are provided with the mortises, so that each plastic shell can be clamped and assembled together, a user can conveniently expand the plug, the sealing plate can protect the plastic shell on the outermost side, and the plastic shell can be stably inserted into the first slot through the deviation-preventing clamping grooves and the deviation-preventing protruding blocks, so that the error in the inserting direction of the plastic shell can be prevented.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 4 is a schematic diagram of a socket according to the present utility model;

FIG. 5 is a schematic side view of a socket according to the present utility model;

FIG. 6 is a schematic view of a plug structure according to the present utility model;

FIG. 7 is a schematic illustration of the structure of an insert of the present utility model;

FIG. 8 is a schematic side view of an insert of the present utility model;

FIG. 9 is a schematic view of an explosive construction of an insert of the present utility model;

FIG. 10 is a schematic diagram of a five-hole socket according to the present utility model;

fig. 11 is a schematic diagram of a five-hole plug structure according to the present utility model.

The reference numerals in the figures illustrate:

1. a socket; 2. a plug; 201. an insert; 2011. a plastic shell; 2012. a hollow cavity; 2013. a wire hole; 2014. a jack; 2015. a conductive insert; 2016. positioning columns; 2017. metal tabletting; 2018. a locking spring plate; 2019. a tenon; 20110. a tongue and groove; 20111. a locking groove; 20112. an anti-deflection bump; 202. a sealing plate; 3. a first connection cable; 4. a second connection cable; 5. a groove ring; 6. a seal ring; 7. a limit groove; 8. an arc-shaped metal sheet; 9. a mounting hole; 10. and (5) a screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-6, a charging connector capable of facilitating field wiring comprises a socket 1, wherein a plug 2 is arranged at one side of the front end of the socket 1;

the plug 2 comprises four inserts 201 and a sealing plate 202, wherein the sealing plate 202 is arranged outside the inserts 201;

four first slots for plugging the plug-in 201 are formed in the front end surface of the socket 1, four second slots for corresponding to the first slots are formed in the rear end surface of the socket 1, and each group of second slots is connected with each group of first slots in a conducting manner.

Referring to fig. 3, 5 and 6, a first connecting cable 3 is inserted into a second slot on the rear end of the socket 1, and one end of the first connecting cable 3 penetrates through the first connecting cable 3 to be inserted into an inner cavity of the first slot, and a second connecting cable 4 is inserted into an insert 201 on the plug 2.

Referring to fig. 7, 8 and 9, the plug 201 includes a plastic shell 2011, a hollow cavity 2012 is formed on one side surface of the plastic shell 2011, a wire hole 2013 is formed at the bottom of one end surface of the plastic shell 2011, a jack 2014 is formed on the other end surface of the plastic shell 2011, and the jack 2014 and the wire hole 2013 are both in conductive connection with the hollow cavity 2012;

the inner cavity of the jack 2014 is provided with a conduction inserting piece 2015, one side of the middle part of the hollow cavity 2012 is provided with a positioning column 2016, the positioning column 2016 is inserted with a metal pressing piece 2017, the top end of the inner cavity of the hollow cavity 2012 is provided with a locking elastic piece 2018, and the bottom end of the locking elastic piece 2018 is in clamping connection with the top end of the metal pressing piece 2017;

a plurality of tenons 2019 are arranged on the side wall of the plastic shell 2011 and positioned on the periphery of the hollow cavity 2012, a plurality of mortises 20110 are formed on the surface of the outer wall of the sealing plate 202 and the surface of the other side wall of the plastic shell 2011, so that each plastic shell 2011 can be clamped and assembled together, a user can conveniently expand the plug 2, and the sealing plate 202 can also protect the outermost plastic shell 2011;

when the plug 2 is connected with the cable, the worker needs to dial up the locking elastic sheet 2018 in the plug 201, so that the worker can synchronously drive the metal pressing sheet 2017 located on the positioning column 2016 to move upwards, then the worker inserts one of the separated cables on the second connecting cable 4 into the cable hole 2013 on the plastic shell 2011, one end of the separated cable stretches into the conducting inserting sheet 2015 in the inserting hole 2014, then the worker presses down the locking elastic sheet 2018, so that the bottom end of the metal pressing sheet 2017 extrudes the separated cable inserted into the conducting inserting sheet 2015, the fixing effect on the separated cable can be achieved, and the like is achieved, so that the other three separated cables on the second connecting cable 4 are respectively installed on the three plug 201, connection between the second connecting cable 4 and the plug 2 can be completed, then the plug 2 provided with the second connecting cable 4 is inserted into the socket 1 provided with the first connecting cable 3, the socket terminal on the first connecting cable 3 stretches into the conducting inserting sheet 2015, and then the two can be in smooth contact with each other, so that the whole current can be conducted by the two fast and convenient for the worker to conduct the current fast and the whole process.

Referring to fig. 4 and 7, an anti-deviation protrusion 20112 is integrally formed on the top surface of the plastic shell 2011 and located at one end of the insertion hole 2014, an anti-deviation slot for inserting the anti-deviation protrusion 20112 is formed on the top surface of each first slot at the front end of the socket 1, and the plastic shell 2011 can be stably inserted into the first slot through the anti-deviation slot and the anti-deviation protrusion 20112, so that an error in inserting direction of the plastic shell 2011 can be prevented.

Referring to fig. 2, a groove ring 5 is formed in the middle of the socket 1 and near the surface of the rear end, a sealing ring 6 is arranged in the inner cavity of the groove ring 5, the sealing ring 6 can be installed through the groove ring 5, and then after the socket 1 is installed, external water stains can be prevented from invading to the rear end of the socket 1.

Referring to fig. 4 and 7, locking grooves 20111 are formed in the surfaces of two side walls of a plastic shell 2011 and close to the ends of insertion holes 2014, limiting grooves 7 are formed in the front end of a socket 1 and located on two sides of an inner cavity of each first slot, arc-shaped metal sheets 8 used for clamping the locking grooves 20111 are arranged in the inner cavity of each group of limiting grooves 7, and the arc-shaped metal sheets 8 on the limiting grooves 7 can be matched with the locking grooves 20111 on the plastic shell 2011, so that the stability of the plastic shell 2011 inserted into the first slot can be improved, the socket 1 and a plug 2 can be prevented from being easily separated, and the stability of the insertion of the socket 1 and the plug 2 is guaranteed.

Referring to fig. 3, mounting holes 9 are formed in four corners of the middle surface of the socket 1, and screws 10 are arranged in the inner cavity of each mounting hole 9, and the socket 1 can be fixed at a specified position through the mounting holes 9 and the screws 10, so that the use stability of the socket 1 can be improved.

When in use: when the connector needs to be wired on site, firstly, a worker presses socket terminals on one end of four first connecting cables 3, then plugs the socket terminals into four second slots on the rear end of the socket 1, the front ends of the socket terminals are located in the inner cavities of the first slots, then waterproof sealant is poured into each second slot, each first connecting cable 3 can be fixed, the first connecting cables 3 can be prevented from falling off the socket 1, meanwhile, the socket 1 can achieve the waterproof purpose, and because the socket 1 is provided with four first slot hole sites, the worker can combine the four plug-ins 201 together according to the hole number of the first slots, and then the outermost plug-in 201 is covered with a 202, so that a four-plug-in plug 2 can be formed, and the four-plug-in plug 2 can be plugged into the corresponding socket 1;

when the plug 2 is connected with a cable, a worker needs to dial up the locking elastic sheet 2018 in the plug 201, so that the worker can synchronously drive the metal pressing sheet 2017 positioned on the positioning column 2016 to move upwards, then the worker inserts one of the separated cables on the second connecting cable 4 into the cable hole 2013 on the plastic shell 2011, one end of the separated cable extends into the conducting inserting sheet 2015 in the inserting hole 2014, then the worker presses down the locking elastic sheet 2018, so that the bottom end of the metal pressing sheet 2017 presses the separated cable inserted into the conducting inserting sheet 2015, the fixing effect on the separated cable can be achieved, and the like, so that the other three separated cables on the second connecting cable 4 are respectively installed on the three plug 201, the connection between the second connecting cable 4 and the plug 2 can be completed, then the plug 2 provided with the second connecting cable 4 is inserted into the socket 1 provided with the first connecting cable 3, the socket terminal on the first connecting cable 3 can extend into the conducting inserting sheet 2015, and the two can be in smooth contact with each other, the two can be conveniently and fast conducted by the whole process of the current on site;

because the side wall of the plastic shell 2011 and the periphery of the hollow cavity 2012 are provided with a plurality of tenons 2019, and a plurality of mortises 20110 are formed on the outer wall surface of the sealing plate 202 and the other side wall surface of the plastic shell 2011, each plastic shell 2011 can be clamped and assembled together, users can conveniently expand the plug 2, for example, the plug 2 with five plug positions in fig. 11 and the socket 1 with five hole positions matched with the plug 1 in fig. 10 can be stably plugged in the first slot through the anti-deflection clamping grooves and the anti-deflection protruding blocks 20112, and further, the error in plugging direction of the plastic shell 2011 can be prevented, the arc-shaped metal sheets 8 on the limiting grooves 7 can be matched through the locking grooves 20111 on the plastic shell 2011, so that the stability of the plastic shell 2011 in the first slot can be improved, the socket 1 and the plug 2 can be prevented from being easily separated, the stability of plugging of the two is ensured, the socket 1 can be fixed at the designated position through the mounting holes 9 and the screws 10, and the service stability of the socket 1 can be improved.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A charging connector capable of facilitating field wiring, characterized in that: the socket comprises a socket (1), wherein a plug (2) is arranged at one side of the front end of the socket (1);

the plug (2) comprises at least three inserts (201) and a sealing plate (202), wherein the sealing plate (202) is arranged outside the inserts (201);

the socket comprises a socket body and is characterized in that at least three first slots for plugging the plug-in unit (201) are formed in the front end surface of the socket body (1), at least three second slots for corresponding to the first slots are formed in the rear end surface of the socket body (1), and each group of second slots is connected with each group of first slots in a conducting mode.

2. A field-installable charging connector as defined in claim 1, wherein: the socket is characterized in that a first connecting cable (3) is inserted into a second slot on the rear end of the socket (1), one end of the first connecting cable (3) penetrates through the first connecting cable (3) to be inserted into an inner cavity of the first slot, and a second connecting cable (4) is inserted into an insert (201) on the plug (2).

3. A field-installable charging connector as defined in claim 1, wherein: the plug-in component (201) comprises a plastic shell (2011), a hollow cavity (2012) is formed in one side surface of the plastic shell (2011), a wire hole (2013) is formed in the bottom of one end surface of the plastic shell (2011), a jack (2014) is formed in the other end surface of the plastic shell (2011), and the jack (2014) and the wire hole (2013) are in conductive connection with the hollow cavity (2012);

the inner cavity of the jack (2014) is provided with a conduction inserting sheet (2015), one side of the middle part of the hollow cavity (2012) is provided with a positioning column (2016), a metal pressing sheet (2017) is inserted on the positioning column (2016), the top end of the inner cavity of the hollow cavity (2012) is provided with a locking elastic sheet (2018), and the bottom end of the locking elastic sheet (2018) is connected with the top end of the metal pressing sheet (2017) in a clamping way;

the plastic shell (2011) side wall and be located cavity (2012) week side and be provided with a plurality of tenon (2019), shrouding (202) outer wall surface and plastic shell (2011) other side wall surface all have seted up a plurality of tongue-and-groove (20110).

4. A field-installable charging connector as defined in claim 3, wherein: the plastic shell (2011) top surface and be located jack (2014) one end integrated into one piece have prevent partially lug (20112), socket (1) front end and be located every first slot top surface and seted up the anti-deviation draw-in groove that is used for inserting and prevents partially lug (20112).

5. A field-installable charging connector as defined in claim 1, wherein: the socket is characterized in that a groove ring (5) is arranged in the middle of the socket (1) and near the surface of the rear end position, and a sealing ring (6) is arranged in the inner cavity of the groove ring (5).

6. A field-installable charging connector as defined in claim 3, wherein: the plastic shell is characterized in that locking grooves (20111) are formed in the surfaces of two side walls of the plastic shell (2011) and close to the ends of the insertion holes (2014), limiting grooves (7) are formed in the front end of the socket (1) and located on two sides of the inner cavity of each first insertion groove, and arc-shaped metal sheets (8) used for being clamped with the locking grooves (20111) are arranged in the inner cavity of each group of limiting grooves (7).

7. A field-installable charging connector as defined in claim 1, wherein: mounting holes (9) are formed in four corners of the surface of the middle of the socket (1), and screws (10) are arranged in the inner cavity of each mounting hole (9).