CN217607132U

CN217607132U - Three-coaxial connector

Info

Publication number: CN217607132U
Application number: CN202220599193.7U
Authority: CN
Inventors: 李梦军; 李成武; 陈芳
Original assignee: Guangzhou Huafeng Qiwang Electronic Technology Co ltd
Current assignee: Guangzhou Huafeng Qiwang Electronic Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-10-18
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a three coaxial connector, relates to connector technical field, plug body and socket ontology including mutual plug connection, plug body with socket ontology forms mutual grafting through first hub connection structure, secondary shaft connection structure and third shaft connection structure, first hub connection structure, secondary shaft connection structure, third shaft connection structure are the level setting, through three coaxial grafting structures, make the connector has possessed the fixed knot structure of former N type product, has possessed inserting of TNC product simultaneously and has closed the size, and the effectual shielding efficiency who improves the product when promoting the fastness satisfies IP67 protection requirement, and simple structure is compact, and the practicality is high.

Description

Three-coaxial connector

Technical Field

The utility model relates to an electric connector technical field, concretely relates to three coaxial connector.

Background

In an electronic device, in order to realize electrical connection between each of the electrically independent components, an electrical connector is generally required, and the electrical connector can realize electrical conduction between two independent electrical structures. The linear energy storage connector is one of the common electrical connectors, and includes a board end socket fixed on the device housing and a line end plug inserted into the board end socket in a matching manner, and the line end plug and the board end socket can be electrically connected after being inserted into each other, for example, in the field of electric vehicles, such an energy storage connector is often used for charging the vehicle.

Connectors are indispensable components in electronic devices and are important bridges for being blocked and isolating dead circuits. In connector socket and plug connection, for avoiding leading to connecting the pine to take off because of external force factor, the stable connection of guarantee connector. However, the conventional electrical connector has insufficient connection stability, and has technical defects that the connection is easy to loosen and the shielding performance is poor when the electrical connector is connected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the electric connector's among the prior art connection stability not enough, lead to connecting easy pine and take off and the not good technical defect of shielding property.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides a triaxial connector, includes plug body and socket ontology of mutual plug connection, plug body with socket ontology forms mutual grafting through first axle connection structure, secondary shaft connection structure and third axle connection structure, first axle connection structure, secondary shaft connection structure, third axle connection structure are the level setting.

Furthermore, the first shaft connection structure is including setting up the lock pin of plug body axle center position, socket body's axis position corresponds and is provided with first a section of thick bamboo of inserting, the first axis position of inserting a section of thick bamboo is provided with and allows lock pin male jack, the jack bottom corresponds and is provided with the terminal lever, the terminal lever with insert the jack the lock pin is contradicted each other and is formed the electricity and be connected.

Furthermore, the second shaft connecting structure includes that the lock pin is used as a central axis and is enclosed to be established a second of the plug body inserts a section of thick bamboo, the second insert a section of thick bamboo with be formed with between the lock pin and allow a first section of thick bamboo male slot inserts, when a second first section of thick bamboo inserts, the outer wall of a first section of thick bamboo with the inner wall of a second section of thick bamboo is inconsistent.

Furthermore, a third inserting barrel is arranged on the socket body in a surrounding mode with the first inserting barrel as a central axis, and a second slot allowing the second inserting barrel to be inserted is formed between the third inserting barrel and the first inserting barrel.

Furthermore, the third shaft connection structure includes rotatable setting and is in locking nut on the plug body is outer to be surrounded, it inserts a section of thick bamboo to correspond to be provided with the fourth on socket body's the outer most, the periphery that a section of thick bamboo was inserted to the fourth corresponds and is provided with the screw thread section, locking nut with the screw thread section cooperation is connected.

Further, the fourth insert a section of thick bamboo with the third is inserted and is provided with the capillary groove between the section of thick bamboo, the bottom of capillary groove is provided with sealed the pad, use on the plug body the second is inserted a section of thick bamboo and is enclosed to be equipped with the fifth and insert a section of thick bamboo for the axis, the fifth insert a section of thick bamboo insert in the capillary groove with sealed the inconsistent waterproof effect that forms of pad.

Furthermore, a third slot allowing the third insert cylinder to be inserted is formed between the second insert cylinder and the fifth insert cylinder.

Further, the locking nut is rotatably fixed on the plug body through a clamping ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a three coaxial connector, through setting up plug body, socket ontology, first shaft connection structure, secondary shaft connection structure, third shaft connection structure, form multilayer grafting each other through first shaft connection structure, secondary shaft connection structure, third shaft connection structure between the link of plug body and socket ontology, through three coaxial grafting structures, make the connector has possessed the fixed knot structure of former N type product, has possessed inserting of TNC product and has closed the size simultaneously, and the effectual shielding efficiency who improves the product when promoting the fastness satisfies IP67 protection requirement, and simple structure is compact, and the practicality is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1. the plug comprises a plug body, 11 plug cores, 12 second plug barrels, 13 fifth plug barrels, 14 locking nuts, 15 clamping rings, 16 first plug slots, 17 third plug slots, 2 socket bodies, 21 first plug barrels, 22 plug holes, 23 wiring rods, 24 third plug barrels, 25 fourth plug barrels, 26 sealing gaskets, 27 thread sections, 28 second plug slots and 29 waterproof grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a triaxial connector includes a plug body 1 and a socket body 2 that are connected by plugging, the plug body 1 and the socket body 2 form a mutual plugging through a first shaft connection structure, a second shaft connection structure and a third shaft connection structure, and the first shaft connection structure, the second shaft connection structure and the third shaft connection structure are all arranged horizontally.

The utility model provides a three coaxial connector, through setting up plug body 1, socket body 2, first axle connection structure, secondary shaft connection structure, third axle connection structure, form the mutual grafting of multilayer through first axle connection structure, secondary shaft connection structure, third axle connection structure between the link of plug body 1 and socket body 2, through three coaxial grafting structure, make the connector has possessed the fixed knot structure of former N type product, has possessed inserting of TNC product simultaneously and has closed the size, and the effectual shielding efficiency who has improved the product when promoting the fastness satisfies IP67 protection requirement, simple structure is compact, and the practicality is high.

Specifically, as shown in the figure, the first shaft connection structure includes the ferrule 11 disposed at the axial center position of the plug body 1, the axial position of the socket body 2 is correspondingly provided with a first insertion barrel 21, the axial position of the first insertion barrel 21 is provided with an insertion hole 22 allowing the ferrule 11 to be inserted, the bottom of the insertion hole 22 is correspondingly provided with a wire connection rod 23, and the wire connection rod 23 and the ferrule 11 inserted into the insertion hole 22 are mutually abutted to form an electrical connection. The first inserting cylinder 21 and the inserting core 11 are mutually inserted and matched to form a first shaft connecting structure.

Specifically, as shown in the figure, the second shaft connecting structure includes a second inserting cylinder 12 which is surrounded by the inserting core 11 as a central axis and is arranged on the plug body 1, a first slot 16 which allows the first inserting cylinder 21 to be inserted is formed between the second inserting cylinder 12 and the inserting core 11, and when the second first inserting cylinder 21 is inserted, the outer wall of the first inserting cylinder 21 is abutted to the inner wall of the second inserting cylinder 12. The second insert barrel 12 and the first insert groove 16 are inserted into each other to form a second shaft connecting structure.

Specifically, as shown in the figure, a third insert cylinder 24 is arranged on the socket body 2 around the first insert cylinder 21 as a central axis, and a second slot 28 allowing the second insert cylinder 12 to be inserted is formed between the third insert cylinder 24 and the first insert cylinder 21.

Specifically, as shown in the figure, the third shaft connecting structure includes a locking nut 14 rotatably disposed on the outermost periphery of the plug body 1, a fourth inserting cylinder 25 is correspondingly disposed on the outermost periphery of the socket body 2, a threaded section 27 is correspondingly disposed on the periphery of the fourth inserting cylinder 25, and the locking nut 14 is in fit connection with the threaded section 27. The locking nut 14 and the threaded section 27 of the fourth plug barrel 25 are connected with each other to form a third shaft connecting structure.

Specifically, as shown in the figure, the fourth is inserted a section of thick bamboo 25 with be provided with a water-proof tank 29 between a section of thick bamboo 24 is inserted to the third, the bottom of water-proof tank 29 is provided with sealed pad 26, on the plug body 1 with a section of thick bamboo 12 is inserted for the axis to enclose and is equipped with a fifth section of thick bamboo 13 for the second, a fifth section of thick bamboo 13 inserts in the water-proof tank 29 with sealed pad 26 is inconsistent forms waterproof effect.

Specifically, as shown in the figure, a third slot 17 allowing the third insert barrel 24 to be inserted is formed between the second insert barrel 12 and the fifth insert barrel 13.

Specifically, as shown in the drawings, the lock nut 14 is rotatably fixed to the plug body 1 via a collar 15.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a triaxial connector, includes plug body (1) and socket ontology (2) of mutual plug-in connection, its characterized in that, plug body (1) with socket ontology (2) form mutual grafting through first axle connection structure, secondary shaft connection structure and third axle connection structure, first axle connection structure, secondary shaft connection structure, third axle connection structure are the level setting.

2. The triaxial connector according to claim 1, wherein the first axial connection structure comprises a ferrule (11) disposed at an axial position of the plug body (1), a first insertion barrel (21) is correspondingly disposed at an axial position of the socket body (2), an insertion hole (22) allowing the ferrule (11) to be inserted is disposed at an axial position of the first insertion barrel (21), a wire connection rod (23) is correspondingly disposed at a bottom of the insertion hole (22), and the wire connection rod (23) and the ferrule (11) inserted into the insertion hole (22) are mutually abutted to form an electrical connection.

3. The triaxial connector according to claim 2, wherein the second shaft connecting structure comprises a second insert cylinder (12) which is arranged around the plug body (1) with the ferrule (11) as a central axis, a first slot (16) allowing the first insert cylinder (21) to be inserted is formed between the second insert cylinder (12) and the ferrule (11), and when the first insert cylinder (21) is inserted, an outer wall of the first insert cylinder (21) is abutted against an inner wall of the second insert cylinder (12).

4. A triaxial connector according to claim 3, wherein a third barrel (24) is surrounded on the socket body (2) with the first barrel (21) as a central axis, and a second slot (28) allowing the second barrel (12) to be inserted is formed between the third barrel (24) and the first barrel (21).

5. A triaxial connector according to claim 4, wherein the third axial connection structure comprises a locking nut (14) rotatably disposed on the outermost periphery of the plug body (1), a fourth plug cylinder (25) is correspondingly disposed on the outermost periphery of the socket body (2), a threaded section (27) is correspondingly disposed on the periphery of the fourth plug cylinder (25), and the locking nut (14) is in fit connection with the threaded section (27).

6. The triaxial connector according to claim 5, wherein a waterproof groove (29) is formed between the fourth insert barrel (25) and the third insert barrel (24), a sealing gasket (26) is arranged at the bottom of the waterproof groove (29), a fifth insert barrel (13) is arranged on the plug body (1) and surrounds the second insert barrel (12) as a central axis, and the fifth insert barrel (13) is inserted into the waterproof groove (29) and is abutted to the sealing gasket (26) to form a waterproof effect.

7. A triaxial connector according to claim 6, wherein a third slot (17) allowing the third barrel (24) to be inserted is formed between the second barrel (12) and the fifth barrel (13).

8. Triaxial connector according to claim 7, wherein the locking nut (14) is rotatably fixed to the plug body (1) by means of a collar (15).