CN219696734U

CN219696734U - Branched connector assembly

Info

Publication number: CN219696734U
Application number: CN202320972692.0U
Authority: CN
Inventors: 龙葵; 岳能盛; 涂智豪; 王传旭
Original assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Current assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-15
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to the technical field of connectors, in particular to a branch type connector assembly, which comprises a main connector, a branch joint component and two auxiliary connectors; the branch joint component comprises an insulating shell and a joint conductor arranged in the insulating shell; the middle part of the connector conductor is provided with a main alignment connecting part, the upper end surface of the insulating shell is provided with a first opening, the main alignment connecting part is exposed out of the first opening, and the main connector is connected with the main alignment connecting part; the two sides of the connector conductor are respectively provided with auxiliary alignment connection parts, the two sides of the lower end surface of the insulating shell are respectively provided with second openings corresponding to the auxiliary alignment connection parts, the auxiliary alignment connection parts are respectively exposed out of the second openings, and the two auxiliary connectors are respectively connected with the two auxiliary alignment connection parts. The utility model realizes the conduction between the main connector and the two auxiliary connectors through the joint conductor, realizes the function of branch transmission of electric energy and has novel structure.

Description

Branched connector assembly

Technical Field

The utility model relates to the technical field of connectors, in particular to a branched connector assembly.

Background

A connector is a connecting bridge that electrically connects and transmits signals from device to device, from component to component, from system to system, and is a necessary foundation element for a complete system. A power connector is a common electrical connector for providing power to electronic devices, and is widely used in electronic products such as home appliances, medical appliances, automobiles, and the like. When the power connector is used, the power connector is required to be fixed on external equipment through the fixing piece, and meanwhile, the power connector is required to be connected with the external connector to complete transmission of power, and at present, unidirectional power transmission is realized through a single connector, such as the prior art of our department, and the authorized bulletin number is: CN210326345U discloses a power connector, which realizes power transmission with an external connector or an external copper bar through screws; there is currently a lack of connector assemblies that facilitate the branching of power.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a branch type connector assembly which realizes the conduction between a main connector and two auxiliary connectors through a joint conductor and realizes the function of branch transmission of electric energy, and has novel structure.

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

the utility model provides a branch type connector assembly, which comprises a main connector, a branch joint component and two auxiliary connectors; the branch joint component comprises an insulating shell and a joint conductor arranged in the insulating shell;

the middle part of the connector conductor is provided with a main alignment connection part, a first opening is formed in the upper end face of the insulating shell, the main alignment connection part is exposed out of the first opening, and the main connector is connected with the main alignment connection part;

the connector comprises an insulating shell, and is characterized in that auxiliary alignment connecting parts are respectively arranged on two sides of the connector conductor, second openings corresponding to the auxiliary alignment connecting parts are respectively formed on two sides of the lower end face of the insulating shell, the auxiliary alignment connecting parts are respectively exposed out of the second openings, and two auxiliary connectors are respectively connected with the two auxiliary alignment connecting parts.

The insulation shell comprises a bottom shell and a surface shell, wherein the first opening is formed in the middle of the upper end face of the surface shell, and the two second openings are respectively formed in two sides of the lower end face of the bottom shell; the bottom shell is detachably connected with the face shell.

The bottom shell is provided with two positioning columns, the lower end face of the joint conductor is provided with two positioning holes, and the positioning columns are spliced with the positioning holes.

The main alignment connection part comprises a main alignment boss arranged in the middle of the upper end face of the joint conductor, a main connection hole is formed in the middle of the main alignment boss, the main connection hole penetrates through the joint conductor, a first counter bore is formed in the middle of the lower end face of the joint conductor, and the first counter bore is communicated with the main connection hole.

Wherein, the up end both sides of main counterpoint boss are provided with two first counterpoint sand grip.

The auxiliary alignment connection part comprises auxiliary alignment bosses arranged on two sides of the lower end face of the joint conductor, auxiliary connection holes are formed in the middle of the auxiliary alignment bosses, the auxiliary connection holes penetrate through the joint conductor, second counter bores are formed in two sides of the upper end face of the joint conductor, and the second counter bores are communicated with the auxiliary connection holes.

Wherein, the lower terminal surface both sides of vice counterpoint boss are provided with two second counterpoint sand grip.

The bottom outer edge of the face shell is provided with an annular buckling groove matched with the buckling blocks.

Preferably, the joint conductor is made of metal.

The main connector and the auxiliary connector comprise a shell and a metal piece arranged in the shell, a jack is arranged in the metal piece, a metal terminal is arranged in the jack, and a locking screw hole is further formed in the lower end of the metal piece.

The utility model has the beneficial effects that:

when the utility model works, the main connector is connected with the main contraposition connecting part of the joint conductor in the insulating shell through the first opening and then is conducted, the auxiliary connector is connected with the auxiliary contraposition connecting part of the joint conductor in the insulating shell through the second opening and then is conducted, the conduction between the main connector and the two auxiliary connectors through the joint conductor is realized, the function of branch transmission of electric energy is realized, and the structure is novel.

Drawings

Fig. 1 is a schematic structural view of a branched connector assembly according to the present utility model.

Fig. 2 is a schematic structural view of the branch joint member of the present utility model.

Fig. 3 is a schematic view of another view of the branch joint component of the present utility model.

Fig. 4 is an exploded view of the branch joint component of the present utility model.

Fig. 5 is a schematic structural view of the main connector of the present utility model.

Fig. 6 is a schematic view of another view structure of the main connector of the present utility model.

Fig. 7 is a structural cross-sectional view of a branched connector assembly of the present utility model.

The reference numerals in fig. 1 to 7 include:

1. a main connector; 2. a sub-connector; 3. a branch joint member; 4. an insulating case; 5. a joint conductor; 6. a first opening; 7. a second opening; 8. a bottom case; 9. a face shell; 10. positioning columns; 11. a main alignment boss; 12. a main connection hole; 13. a first counterbore; 14. a first alignment rib; 15. an auxiliary alignment boss; 16. a secondary connection hole; 17. a second counterbore; 18. a second alignment convex strip; 19. a buckling block; 20. an annular buckling groove; 21. a housing; 22. a metal piece; 23. a jack; 24. a metal terminal; 25. locking the screw hole; 26. a rotating groove; 27. positioning holes; 28. a channel; 29. a return spring; 30. and aligning the grooves.

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 fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. 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 utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 7, a branched connector assembly includes a main connector 1, a branched joint member 3, and two sub-connectors 2; the branch joint component 3 comprises an insulating shell 4 and a joint conductor 5 arranged in the insulating shell 4; preferably, the joint conductor 5 is made of metal;

a main alignment connection part is arranged in the middle of the joint conductor 5, a first opening 6 is formed in the upper end surface of the insulating shell 4, the main alignment connection part is exposed out of the first opening 6, and the main connector 1 is connected with the main alignment connection part;

the two sides of the joint conductor 5 are respectively provided with an auxiliary alignment connection part, the two sides of the lower end surface of the insulating shell 4 are respectively provided with a second opening 7 corresponding to the auxiliary alignment connection parts, the auxiliary alignment connection parts are respectively exposed out of the second opening 7, and the two auxiliary connectors 2 are respectively connected with the two auxiliary alignment connection parts.

Specifically, when the embodiment works, the main connector 1 is connected with the main alignment connection part of the joint conductor 5 in the insulating shell 4 through the first opening 6 and then is conducted, the auxiliary connector 2 is connected with the auxiliary alignment connection part of the joint conductor 5 in the insulating shell 4 through the second opening 7 and then is conducted, the conduction between the main connector 1 and the two auxiliary connectors 2 through the joint conductor 5 is realized, the function of branch transmission of electric energy is realized, and the structure is novel.

In this embodiment, the insulating case 4 includes a bottom case 8 and a surface case 9, the first opening 6 is disposed in the middle of the upper end surface of the surface case 9, and the two second openings 7 are respectively disposed on two sides of the lower end surface of the bottom case 8; the bottom shell 8 is detachably connected with the face shell 9, buckling blocks 19 are respectively arranged on two sides of the inner wall of the bottom shell 8, and annular buckling grooves 20 matched with the buckling blocks 19 are formed in the outer edge of the bottom of the face shell 9. Specifically, under the above-mentioned setting, face-piece 9 can dismantle with drain pan 8 and be connected, make things convenient for the change and the maintenance of inside joint conductor 5, when using, with face-piece 9 from the top of drain pan 8 impress, through buckling with annular catching groove 20 cooperation lock joint of buckling piece 19 can realize the equipment between face-piece 9 and the drain pan 8.

In this embodiment, two positioning posts 10 are disposed on the bottom shell 8, two positioning holes 27 are disposed on the lower end surface of the joint conductor 5, and the positioning posts 10 are inserted into the positioning holes 27. Specifically, with this arrangement, the joint conductor 5 is accurately mounted on the bottom case 8, the position is accurate, displacement is not easy, and the working stability is high.

In this embodiment, the main alignment connection portion includes a main alignment boss 11 disposed at the middle of the upper end surface of the joint conductor 5, a main connection hole 12 is disposed at the middle of the main alignment boss 11, the main connection hole 12 penetrates through and is disposed in the joint conductor 5, a first counter bore 13 is disposed at the middle of the lower end surface of the joint conductor 5, and the first counter bore 13 is communicated with the main connection hole 12. The auxiliary alignment connection part comprises auxiliary alignment bosses 15 arranged on two sides of the lower end face of the joint conductor 5, auxiliary connection holes 16 are formed in the middle of the auxiliary alignment bosses 15, the auxiliary connection holes 16 penetrate through the joint conductor 5, second counter bores 17 are formed in two sides of the upper end face of the joint conductor 5, and the second counter bores 17 are communicated with the auxiliary connection holes 16. Further, the main alignment boss 11 is exposed from the first opening 6, and the auxiliary alignment boss 15 is exposed from the second opening 7.

The main connector 1 and the auxiliary connector 2 each comprise a housing 21 and a metal piece 22 arranged in the housing 21, a jack 23 is arranged in the metal piece 22, a metal terminal 24 is arranged in the jack 23, a locking screw hole 25 is further arranged at the lower end of the metal piece 22, the locking screw holes 25 are respectively arranged corresponding to the main connecting hole 12 and the auxiliary connecting hole 16, locking screws are arranged in the first counter bore 13 and the second counter bore 17, and the locking screws are matched and screwed with the locking screw holes 25 after penetrating through the main connecting hole 12 or the auxiliary connecting hole 16, so that the main connector 1 and the auxiliary connector 2 are locked and fixed on the joint conductor 5. Specifically, the main connector 1 and the sub-connector 2 are respectively locked to the joint conductors 5 by the mating screw connection of the external locking screw and the locking screw hole 25, respectively.

Further, a rotating groove 26 is formed at the end of the jack 23; the top of the rotating groove 26 is provided with a positioning hole 27 communicated with the rotating groove 26; the end of the metal terminal 24 is provided with a channel 28 communicated with the rotating groove 26; a return spring 29 is provided between the metal terminal 24 and the insertion hole 23. Specifically, by providing a plug pin for plugging in the positioning hole 27 on the connector of the outside that mates with the main connector 1 and the sub-connector 2 of the present embodiment; when the main connector 1 or the auxiliary connector 2 of the present embodiment is plugged with an external connector, the plug is first aligned with the channel 28, so that the plug is inserted into the rotating groove 26, at this time, the external connector presses the metal terminal 24 to move downward, so that the return spring 29 is in a compressed state, and then the power connector is rotated, until the plug reaches the bottom of the positioning hole 27, the return spring 29 is reset, so that the plug is inserted into the positioning hole 27, so that the main connector 1 or the auxiliary connector 2 is firmly plugged with the external connector; when the main connector 1 or the auxiliary connector 2 is required to be separated from the external connector, the external connector is only required to be pressed down forcefully, so that after the pins of the external connector are withdrawn from the positioning holes 27, the external connector is rotated to take out the pins from the channels 28, and the main connector 1 or the auxiliary connector 2 can be separated from the external connector, thereby facilitating plugging.

In this embodiment, two first alignment convex strips 14 are disposed on two sides of the upper end surface of the main alignment boss 11, and two second alignment convex strips 18 are disposed on two sides of the lower end surface of the auxiliary alignment boss 15; further, alignment grooves 30 are further formed on two sides of the lower end of the metal piece 22, and the alignment grooves 30 are correspondingly arranged with the first alignment convex strips 14 and the second alignment convex strips 18, so that alignment installation is facilitated.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims

1. A branched connector assembly, characterized by: comprises a main connector (1), a branch joint component (3) and two auxiliary connectors (2); the branch joint component (3) comprises an insulating shell (4) and a joint conductor (5) arranged in the insulating shell (4);

the middle part of the joint conductor (5) is provided with a main alignment connection part, a first opening (6) is formed in the upper end face of the insulating shell (4), the main alignment connection part is exposed out of the first opening (6), and the main connector (1) is connected with the main alignment connection part;

the connector is characterized in that auxiliary alignment connection parts are respectively arranged on two sides of the connector conductor (5), second openings (7) corresponding to the auxiliary alignment connection parts are respectively formed on two sides of the lower end face of the insulating shell (4), the auxiliary alignment connection parts are respectively exposed out of the second openings (7), and the two auxiliary connectors (2) are respectively connected with the two auxiliary alignment connection parts.

2. A branched connector assembly according to claim 1, wherein: the insulating shell (4) comprises a bottom shell (8) and a surface shell (9), the first opening (6) is arranged in the middle of the upper end face of the surface shell (9), and the two second openings (7) are respectively arranged on two sides of the lower end face of the bottom shell (8); the bottom shell (8) is detachably connected with the face shell (9).

3. A branched connector assembly according to claim 2, wherein: two positioning columns (10) are arranged on the bottom shell (8), two positioning holes (27) are formed in the lower end face of the joint conductor (5), and the positioning columns (10) are spliced with the positioning holes (27).

4. A branched connector assembly according to claim 2, wherein: the main alignment connection part comprises a main alignment boss (11) arranged in the middle of the upper end face of the joint conductor (5), a main connection hole (12) is formed in the middle of the main alignment boss (11), the main connection hole (12) penetrates through the joint conductor (5), a first counter bore (13) is formed in the middle of the lower end face of the joint conductor (5), and the first counter bore (13) is communicated with the main connection hole (12).

5. A branched connector assembly according to claim 4, wherein: two first alignment convex strips (14) are arranged on two sides of the upper end face of the main alignment boss (11).

6. A branched connector assembly according to claim 2, wherein: the auxiliary alignment connection part comprises auxiliary alignment bosses (15) arranged on two sides of the lower end face of the joint conductor (5), auxiliary connection holes (16) are formed in the middle of the auxiliary alignment bosses (15), the auxiliary connection holes (16) penetrate through the joint conductor (5), second counter bores (17) are formed in two sides of the upper end face of the joint conductor (5), and the second counter bores (17) are communicated with the auxiliary connection holes (16).

7. A branched connector assembly according to claim 6, wherein: two second alignment convex strips (18) are arranged on two sides of the lower end face of the auxiliary alignment boss (15).

8. A branched connector assembly according to claim 2, wherein: the inner wall both sides of drain pan (8) are provided with button block (19) respectively, the bottom outer fringe of face-piece (9) be provided with button block (19) complex annular catching groove (20).

9. A branched connector assembly according to claim 1, wherein: the joint conductor (5) is made of metal.

10. A branched connector assembly according to claim 1, wherein: the main connector (1) and the auxiliary connector (2) comprise a shell (21) and a metal piece (22) arranged in the shell (21), a jack (23) is arranged in the metal piece (22), a metal terminal (24) is arranged in the jack (23), and a locking screw hole (25) is further formed in the lower end of the metal piece (22).