WO2022222424A1

WO2022222424A1 - Combined connector for communication device

Info

Publication number: WO2022222424A1
Application number: PCT/CN2021/128950
Authority: WO
Inventors: 朱圣根; 罗宏国
Original assignee: 东莞市鼎通精密科技股份有限公司
Priority date: 2021-04-21
Filing date: 2021-11-05
Publication date: 2022-10-27
Also published as: CN113140935A

Abstract

The present invention provides a combined connector for a communication device, comprising: a plug unit, which is used for external connection; limiting connection grooves, which are provided on two sides of a socket unit; and the socket unit, which is used for external connection and which is matched with the plug unit, limiting connecting columns that are matched with the limiting connecting grooves being provided in the socket unit. The combined connector for a communication device provided in the present invention can increase the connection strength between a plug unit and a socket unit, thereby increasing the number of plugging times while not reducing the sealing between the plug unit and the socket unit.

Description

A combination connector for communication equipment

technical field

The present invention relates to the technical field of communication connectors, in particular to a combined connector for communication equipment.

Background technique

In the field of communication, due to environmental reasons, the requirements for connectors have become more stringent. In addition to the traditional waterproof requirements, it is also necessary to ensure the anti-shock and anti-vibration capabilities of the product.

technical problem

Due to the limitation of the structure, the connectors in the prior art can meet the waterproof requirements during use, but their ability to resist shock and vibration is poor, and during use, repeated plugging and unplugging is required, which results in sealing. The effect is reduced, affecting normal use.

technical solutions

The purpose of the present invention is to provide a combination connector for communication equipment, the combination connector for communication equipment has a reasonable structure, can increase the number of plugging and unplugging under the premise of effectively waterproofing, and at the same time ensure impact resistance and anti-vibration;

The present invention provides a combined connector for communication equipment, comprising:

The plug unit is used to connect with the outside; and the limited connection slots are provided on both sides of the socket unit;

The socket unit is used for external connection and is matched with the plug unit, and the socket unit is provided with a limit connection post which is matched with the limit connection groove.

As a further technical solution, the plug unit includes:

The plug body, and the limit connection grooves are arranged on both sides of the plug body;

A plurality of plug terminals are arranged in the plug body, and the plurality of plug terminals are connected through the first connecting plate.

As a further technical solution, the first connecting plate and the plug body are clamped through a plurality of first connecting posts.

As a further technical solution, the plug terminal includes: a first plug arm and a second plug arm, which are oppositely arranged on the first connection board.

As a further technical solution, the first plug arm includes:

a connecting segment, one end of which is arranged on the first connecting plate;

The transition section, one end is connected with the other end of the connecting section;

a contact segment, one end of which is connected to the other end of the transition segment;

An included angle α is formed between the connecting section and the transition section; an included angle β is formed between the transition section and the contact section.

As a further technical solution, the socket unit includes:

the socket body, and the limit connecting posts are arranged on both sides of the socket body;

a plurality of socket terminals are arranged in the socket body, and the plurality of socket terminals are connected through the second connecting plate;

The ground terminals are oppositely arranged at both ends of the second connecting plate.

As a further technical solution, the second connection board is clamped with the socket body through a plurality of second connection posts.

As a further technical solution, the socket terminal includes: a first socket arm and a second socket arm, which are oppositely arranged on the second connecting plate.

As a further technical solution, the first socket arm includes:

a connecting board, arranged on the second connecting board;

The limit protrusion is arranged on the connecting plate.

Preferably, the plug body is a plastic plug body; the socket body is a plastic socket body.

beneficial effect

The technical scheme of the present invention increases the connection strength of the plug unit and the socket unit through the limit connection groove and the limit connection column, and then protects the internal plug terminal and the socket terminal through the combination of the plug unit and the socket unit; The existence of the socket unit increases the overall shock and vibration resistance, and due to the existence of the limit connection slot and the limit connection post, it can increase the connection strength between the plug unit and the socket unit, thereby increasing the number of plugging and unplugging at the same time. Does not degrade the seal between the plug unit and the socket unit.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

FIG. 1 is a perspective view of a combined connector for communication equipment according to the present invention;

FIG. 2 is a schematic structural diagram of a combined connector for communication equipment according to the present invention;

3 is a schematic view of the structure of the combined connector for communication equipment of the present invention after the top view of FIG. 2;

Fig. 4 is the sectional view of A-A part among Fig. 3;

5 is a schematic diagram of the internal structure of a combined connector for communication equipment according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of part B in FIG. 5 .

Description of reference numbers:

1-plug unit; 11-plug body; 12-plug terminal; 121-first plug arm; 1211-connection segment; 1212-transition segment; 1213-contact segment; 122-second plug arm; 13-first connection plate ;14-first connection post;2-limit connection slot;3-socket unit;31-socket body;32-socket terminal;321-first socket arm;3211-connection plate;3212-limit protrusion;322 -Second socket arm; 33-Second connecting plate; 34-Second connecting post; 35-Grounding terminal; 4-Limiting connecting post.

BEST MODE FOR CARRYING OUT THE INVENTION

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be It is directly connected, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-2, the present invention provides a combined connector for communication equipment, including:

The plug unit 1 is used to connect with the outside. Specifically, the plug unit can be connected with an external cable, so as to transmit signals or data after being connected with the socket unit 3; and limited connection slots 2 are provided on both sides of the socket unit 3. ;

The socket unit 3 is used to connect with the outside. Specifically, it can be set as required, such as setting on the instrument, setting on the power supply, etc. The specific requirements are subject to the actual needs, and the present invention will not further limit this; In the invention, the socket unit 3 is adapted to the plug unit 1, and the socket unit 3 is provided with a limit connection column 4 that is adapted to the limit connection slot 2; in this way, the plug unit 1 and the socket unit can pass through the plug unit 1 and the socket unit in the fixed stage. The cooperation of 3 realizes connectivity and performs subsequent data transmission and other operations;

And when the plug unit 1 and the socket unit 3 are connected, the limit connection post 4 is inserted into the limit connection slot 2, and the plug unit 1 and the socket unit 3 are connected by the cooperation of the limit connection post 4 and the limit connection slot 2. Fixed, and due to the existence of the limit connection post 4 and the limit connection slot 2, the contact area of the connection is increased, the friction between the plug unit 1 and the socket unit 3 can be increased, and the overall insertion and removal times can be improved; When an impact force is encountered, the friction force is increased through the limit connecting post 4 and the limit connecting groove 2, which can effectively resist the impact and avoid the separation of the socket unit 3 and the plug unit 1. When encountering vibration, due to the increase of friction force For the same reason, the separation of the plug unit 1 and the socket unit 3 will not occur;

in,

The plug unit 1 includes a plug body 11 and a plurality of plug terminals 12 , and the limit connecting grooves 2 are arranged on both sides of the plug body 11 ; a plurality of plug terminals 12 are arranged in the plug body 11 , and the plurality of plug terminals 12 are connected by a first connection plate 13 . Specifically, the first connecting plate 13 and the plug body 11 are connected by a number of first connecting posts 14; on the one hand, each component can be formed separately during the production process, and on the other hand, it can be directly connected during the connection process, reducing In the present invention, the preferred plug body 11 is a plastic plug body 11; in this way, the strength of the plug body 11 can be increased, and at the same time, it can be better resistant to impact and vibration;

and,

The plug terminal 12 includes a first plug arm 121 and a second plug arm 122, the first plug arm 121 and the second plug arm 122 are oppositely disposed on the first connecting plate 13; The connection is realized after the socket unit 3 is connected with the cooperation;

As shown in FIG. 4 , in the present invention, the first plug arm 121 includes a connecting section 1211 , a transition section 1212 and a contact section 1213 , one end of the connecting section 1211 is arranged on the first connecting plate 13 ; One end of the contact segment 1213 is connected to the other end of the transition segment 1212; and an angle α is formed between the connection segment 1211 and the transition segment 1212; an angle β is formed between the transition segment 1212 and the contact segment 1213;

Specifically, one end of the connecting section 1211 is welded with the first connecting plate 13, so that a plurality of first plug arms 121 and a plurality of second plug arms 122 are connected through the first connecting plate 13 to form a whole; the transition section 1212 and the connecting section 1211 An included angle α is formed between them, an included angle β is formed between the transition section 1212 and the contact section 1213, and the connection between the transition section 1212 and the connection section 1211 is an arc-shaped chamfer, and the connection between the transition section 1212 and the contact section 1213 is also The arc-shaped chamfering makes it deformed by the resistance of the socket unit 3 (the first socket arm 321 and the second socket arm 322 ) when the plug arm is inserted into the socket unit 3. Due to the included angles α and β, therefore, It will increase the outward force (in the direction of the first socket arm 321 or the second socket arm 322 ), and increase the contact tightness between the contact section 1213 and the first socket arm 321 ; ensure that there will be no vibration during use. The reason causes contact separation, which affects the transmission of signals, etc.;

It should be noted that in the present invention, the structure of the second plug arm 122 is the same as that of the first plug arm 121, and is only oppositely arranged. Therefore, in order to save space, the present invention will not further limit this; in addition, in the present invention There is a certain angle between the contact head and the contact section 1213, so as to ensure that the extrusion head is inclined to the direction of the second plug arm 122; in this way, the first plug arm 121 and the second plug arm 122 can be installed with Two inclined surfaces appear on the adjacent end of the socket unit 3, which can avoid being stuck by the socket unit 3 during the connection process, which will affect the insertion of the first plug arm 121 and the second plug arm 122 into the socket unit 3 during the connection process;

As shown in FIG. 1 or FIG. 2 , the socket unit 3 includes a socket body 31 , a plurality of socket terminals 32 and a ground terminal 35 , the limit connecting posts 4 are arranged on both sides of the socket body 31 ; a plurality of socket terminals 32 are arranged in the socket body 31 , And the plurality of socket terminals 32 are connected through the second connecting plate 33; the grounding terminals 35 are arranged opposite to both ends of the second connecting plate 33; the preferred socket body 31 is a plastic socket body 31; this can increase the strength of the socket body 31, and it is better shock and vibration resistance;

The second connecting plate 33 is clamped to the socket body 31 through a plurality of second connecting posts 34 . Specifically, the second connecting plate 33 is connected to the plug body 11 through a plurality of second connecting posts 34; on the one hand, each component can be formed separately during the manufacturing process, and on the other hand, it can be directly connected during the connecting process, which reduces the Difficulty of disassembly;

in,

The socket terminal 32 includes a first socket arm 321 and a second socket arm 322, and the first socket arm 321 and the second socket arm 322 are oppositely arranged on the second connecting plate 33; as shown in FIG. 4 or FIG. 5, the first socket The arm 321 includes a connecting plate 3211 and a fiber protrusion, the connecting plate 3211 is arranged on the second connecting plate 33; the limiting projection 3212 is arranged on the connecting plate 3211; it should be noted that the first socket arm 321 and the second socket The structures of the arms 322 are the same, and are only set relative to each other. In order to save space, the present invention is not further limited;

In the use stage, the first plug arm 121 and the second plug arm 122 are a group, hereinafter referred to as a plug group, and the first socket arm 321 and the second socket arm 322 are a group, hereinafter referred to as a socket group; when the plug group is inserted into the socket When in the group, the first plug arm 121 and the second plug arm 122 are restricted by the connecting plates 3211 on the first socket arm 321 and the second socket arm 322, and pass through the first socket arm 321 and the second socket arm 322 respectively. The limit protrusion 3212 limits the first plug arm 121 and the second plug arm 122. Of course, the limit protrusion 3212 limits the functions of the first plug arm 121 and the second plug arm 122 on the one hand, and increases the first plug arm 121 and the second plug arm 122 on the other hand. The contact neps between the plug arm 121 and the second plug arm 122 and the first socket arm 321 and the second socket arm 322 further increase the area of data transmission.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims

A combination connector for communication equipment, characterized in that it includes:

a plug unit (1) for connecting with the outside; and limiting connection slots (2) are provided on both sides of the socket unit (3);

The socket unit (3) is used for external connection and is adapted to the plug unit (1), and the socket unit (3) is provided with a limit connection adapted to the limit connection slot (2). Column (4).
The combined connector for communication equipment according to claim 1, wherein the plug unit (1) comprises:

a plug body (11), and the limit connection grooves (2) are arranged on both sides of the plug body (11);

A plurality of plug terminals (12) are arranged in the plug body (11), and the plurality of plug terminals (12) are connected through a first connecting plate (13).
The combined connector for communication equipment according to claim 2, characterized in that, the first connecting plate (13) and the plug body (11) are snap-connected through a plurality of first connecting posts (14).
The combined connector for communication equipment according to claim 2, characterized in that the plug terminal (12) comprises: a first plug arm (121) and a second plug arm (122), which are arranged opposite to the on the first connecting plate (13).
The combined connector for communication equipment according to claim 4, wherein the first plug arm (121) comprises:

a connecting section (1211), one end of which is arranged on the first connecting plate (13);

a transition section (1212), one end of which is connected to the other end of the connecting section (1211);

a contact segment (1213), one end of which is connected to the other end of the transition segment (1212);

An included angle α is formed between the connecting section (1211) and the transition section (1212); an included angle β is formed between the transition section (1212) and the contact section (1213).
The combined connector for communication equipment according to claim 1, wherein the socket unit (3) comprises:

a socket body (31), and limit connecting posts (4) are arranged on both sides of the socket body (31);

A plurality of socket terminals (32) are arranged in the socket body (31), and the plurality of socket terminals (32) are connected through the second connecting plate (33);

The ground terminals (35) are oppositely arranged at both ends of the second connecting plate (33).
The combined connector for communication equipment according to claim 6, characterized in that, the second connecting plate (33) and the socket body (31) are snap-connected through a plurality of second connecting posts (34).
The combined connector for communication equipment according to claim 6, characterized in that the socket terminal (32) comprises: a first socket arm (321) and a second socket arm (322), which are arranged opposite to the on the second connecting plate (33).
The combined connector for communication equipment according to claim 8, wherein the first socket arm (321) comprises:

a connecting plate (3211), arranged on the second connecting plate (33);

The limiting protrusion (3212) is arranged on the connecting plate (3211).
The combined connector for communication equipment according to claims 2 and 6, wherein the plug body (11) is a plastic plug body (11); the socket body (31) is a plastic socket body (31) ).