CN214280269U

CN214280269U - Coaxial pin connector module

Info

Publication number: CN214280269U
Application number: CN202120296504.8U
Authority: CN
Inventors: 罗奕奕
Original assignee: Yikuai Suzhou Electric Technology Co ltd
Current assignee: Yikuai Suzhou Electric Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-24
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a coaxial pin connector module, which comprises a female plug body and a male plug body; the female plug comprises a first socket, a female needle body and a cover body; the male plug comprises a second socket and a male pin body; the female pin body and the cover body are fixedly arranged on the first socket; the male pin body is fixed on the second socket; the cover body is provided with a guide hole corresponding to the insertion hole of each female needle body; one of the cover body and the first socket is provided with a claw for establishing a fixed relation between the cover body and the first socket. The utility model discloses a coaxial pin connector module establishes the relation of connection between first socket and the lid through the jack catch for be connected between first socket and the lid reliably, the lid is difficult to break away from first socket, and can dismantle relatively between the two, does benefit to the change and damages the part.

Description

Coaxial pin connector module

Technical Field

The utility model relates to an electrical connector technical field especially relates to a coaxial needle connector module.

Background

In order to quickly connect or disconnect a plurality of power lines and/or signal lines, a connector is generally used, the connector comprises a male plug body and a female plug body, the two plug bodies are connected with each cable in advance, when the connection is needed, the male plug body and the female plug body are inserted oppositely, the correct connection of all the cables can be quickly realized, and the connection is convenient and quick. In order to enable all the male and female needle bodies on the male and female plug bodies to be smoothly plugged, the male needle body needs to be guided, so that the female plug body comprises a socket for mounting the female needle body and a cover body for guiding the male needle body.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a connect reliably and make lid and the coaxial pin connector module of its place socket detachable.

The technical scheme is as follows: in order to achieve the above object, the coaxial pin connector module of the present invention comprises a female plug and a male plug;

the female plug comprises a first socket, a female needle body and a cover body; the male plug comprises a second socket and a male pin body;

the female pin body and the cover body are fixedly arranged on the first socket; the male pin body is fixed on the second socket;

the cover body is provided with a guide hole corresponding to the insertion hole of each female needle body;

one of the cover body and the first socket is provided with a claw for establishing a fixed relation between the cover body and the first socket.

Further, the claw is provided with a strip-shaped extension portion and a hook portion, and the hook portion is disposed at an end portion of the strip-shaped extension portion.

Further, in both the cover and the first socket, in addition to one of the claws, the other of the claws has a groove into which the hook portion is fitted.

Further, the guide hole is provided with a tapered hole portion which is gradually narrowed, and the minimum inner diameter of the guide hole is smaller than the outer diameter of the female needle body insertion opening.

Further, a tool insertion groove is formed between the top of the hook part and the top of the cover body.

Further, a first mounting hole is formed in the first socket;

the female needle body is provided with a first shaft section matched with the first mounting hole, and two ends of the first shaft section are respectively provided with a first limiting shoulder and a first clamping ring sleeve; the outer diameters of the first limiting shoulder and the first clamping ring sleeve are larger than the outer diameter of the first shaft section;

the first clamping ring is sleeved with an annular sleeve body with a notch.

Further, a second mounting hole is formed in the second socket;

the male needle body is provided with a second shaft section matched with the second mounting hole, and two ends of the second shaft section are respectively provided with a second limiting shoulder and a second clamping ring sleeve; the outer diameters of the second limiting shoulder and the second clamping ring sleeve are larger than the outer diameter of the second shaft section;

the second clamping ring is sleeved with an annular sleeve body with a notch.

Furthermore, the cover body is internally provided with a containing hole which is coaxial with the guide hole; the tube inserting part of the female needle body is arranged in the accommodating hole.

Furthermore, the second socket is provided with a containing groove; after the female plug body and the male plug body are oppositely inserted, the cover body is arranged in the accommodating groove.

Furthermore, first fixing lugs are formed on two sides of the first socket; and second fixing lugs are formed on two sides of the second socket.

Has the advantages that: the utility model discloses a coaxial pin connector module establishes the relation of connection between first socket and the lid through the jack catch for be connected between first socket and the lid reliably, the lid is difficult to break away from first socket, and can dismantle relatively between the two, does benefit to the change and damages the part.

Drawings

Fig. 1 is a block diagram of a coaxial pin connector module;

FIG. 2 is an exploded view of the female insert;

FIG. 3 is a first cross-sectional view of the female insert body;

FIG. 4 is a view showing the structure of a mother pin body;

FIG. 5 is a second cross-sectional view of the female insert body;

FIG. 6 is a block diagram of the male insert;

fig. 7 is a cross-sectional view of the male insert body.

In the figure: 1-a female insert; 11-a first socket; 111-jaws; 112-strip-shaped extension parts; 113-hook portion; 114-a first mounting hole; 115-a first fixing ear; 12-a mother needle body; 121-a first shaft section; 122-a first stop shoulder; 123-a first collar; 124-a barrel insertion part; 13-a cover body; 131-a guide hole; 132-a slot portion; 133-a containment hole; 2-a male insert body; 21-a second socket; 211-a second mounting hole; 212-a receiving groove; 213-second fixing ear; 22-male pin body; 221-a second shaft section; 222-a second stop shoulder; 223-a second collar; a-tool insertion groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The coaxial pin connector module shown in fig. 1 comprises a female plug body 1 and a male plug body 2; as shown in fig. 2, the female plug-in body 1 includes a first socket 11, a female needle body 12 and a cover body 13; as shown in fig. 6, the male plug body 2 includes a second socket 21 and a male needle body 22; the female pin body 12 and the cover body 13 are both fixedly mounted on the first socket 11; the pin body 22 is fixed to the second socket 21.

As shown in fig. 3, the cover 13 has a guide hole 131 corresponding to each insertion port of the female pin body 12; the guiding hole 131 has a tapered hole portion which is gradually narrowed, and the minimum inner diameter of the guiding hole 131 is smaller than the outer diameter of the insertion port of the female needle body 12, so that when the female insertion body 1 and the male insertion body 2 are inserted into each other, the end of the male needle body 22 passes through the tapered hole portion and then enters the insertion barrel portion 124 of the female insertion body 1, and the male needle body 22 and the female needle body 12 can be ensured to be inserted into each other one by one.

One of the cover 13 and the first socket 11 is provided with a claw 111 for establishing a fixed relationship therebetween. In the present embodiment, the claw 111 is formed on the first socket 11.

Specifically, as shown in fig. 5, the pawl 111 includes a strip-shaped extension portion 112 and a hook portion 113, the hook portion 113 is disposed at an end of the strip-shaped extension portion 112, the cover 13 includes a groove portion 132 into which the hook portion 113 is inserted, the groove portion 132 is disposed at a top of the cover 13, and the strip-shaped extension portion 112 extends from a bottom of the cover 13 to the groove portion 132. Since the bar-shaped extension part 112 has a long extension length, it has elasticity, so that the jaw 111 can be easily detached.

Preferably, a tool insertion groove a is formed between the top of the hook portion 113 and the top of the cover 13, and a user can insert a tool such as a screwdriver into the tool insertion groove a and pry the hook portion 113 so that the hook portion 113 is disengaged from the groove portion 132 to detach the cover 13 from the first socket 11.

As shown in fig. 3, the first receptacle 11 is formed with a first mounting hole 114; the female needle body 12 is provided with a first shaft section 121 matched with the first mounting hole 114, and two ends of the first shaft section 121 are respectively provided with a first limiting shoulder 122 and a first clamping ring sleeve 123; the outer diameters of the first limiting shoulder 122 and the first clamping ring sleeve 123 are larger than the outer diameter of the first shaft section 121; as shown in fig. 4, the first snap ring sleeve 123 is an annular sleeve body with a notch.

As shown in fig. 7, the second socket 21 is formed with a second mounting hole 211; the male pin body 22 is provided with a second shaft section 221 matched with the second mounting hole 211, and two ends of the second shaft section 221 are respectively provided with a second limiting shoulder 222 and a second clamping ring sleeve 223; the outer diameters of the second limiting shoulder 222 and the second clamping ring sleeve 223 are larger than the outer diameter of the second shaft section 221; the second snap ring sleeve 223 is an annular sleeve body with a notch.

With the above structure, the first and

second snap rings

123 and 223 have elasticity, so that they can respectively pass through the first and

second shaft sections

121 and 221 in a retraction manner; one end of the first and

second collar rings

123 and 223 has a tapered portion. Taking the female needle body 12 and the first socket 11 as an example, when the female needle body 12 is installed in the first socket 11, the first snap ring sleeve 123 firstly enters the first installation hole 114, the first snap ring sleeve 123 is pressed to be deformed by retraction and passes through the first installation hole 114, so that the first shaft section 121 enters the first installation hole 114, and when the female needle body 12 needs to be taken down, the first snap ring sleeve 123 can be pressed by a special tool to be deformed by retraction and then push the female needle body 12, so that the female needle body 12 is pushed out of the first socket 11. The mounting and dismounting manner of the male pin 22 and the second socket 21 is the same as the above principle, and the description is omitted.

Preferably, the cover 13 has a housing hole 133 provided coaxially with the guide hole 131; the barrel inserting part 124 of the female needle body 12 is placed in the accommodating hole 133.

Preferably, as shown in fig. 6, the second socket 21 is provided with a receiving groove 212; after the female plug 1 and the male plug 2 are inserted, the cover 13 is placed in the containing groove 212.

In addition, in order to facilitate the fixed installation of the female and male plug bodies 1 and 2, first fixing lugs 115 are formed on both sides of the first socket 11; second fixing lugs 213 are formed at both sides of the second socket 21.

The utility model discloses a coaxial pin connector module establishes the relation of connection between first socket and the lid through the jack catch for be connected between first socket and the lid reliably, the lid is difficult to break away from first socket, and can dismantle relatively between the two, does benefit to the change and damages the part.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A coaxial pin connector module is characterized by comprising a female plug (1) and a male plug (2) which can be oppositely plugged;

the female plug body (1) comprises a first socket (11), a female needle body (12) and a cover body (13); the male insert (2) comprises a second socket (21) and a male pin body (22);

the female needle body (12) and the cover body (13) are fixedly arranged on the first socket (11); the male pin body (22) is fixed on the second socket (21);

the cover body (13) is provided with a guide hole (131) corresponding to the insertion port position of each female needle body (12);

one of the cover (13) and the first socket (11) is provided with a claw (111) for establishing a fixed relationship therebetween.

2. The coaxial pin connector module according to claim 1, wherein the claw (111) is provided with a strip-shaped extension part (112) and a hook part (113), and the hook part (113) is disposed at an end of the strip-shaped extension part (112).

3. The coaxial pin connector module according to claim 2, wherein the cover (13) and the first receptacle (11) are provided with a groove portion (132) into which the hook portion (113) is fitted, in addition to one of the claws (111).

4. The coaxial pin connector module according to claim 1, wherein the guide hole (131) has a tapered hole portion which is gradually narrowed, and a minimum inner diameter of the guide hole (131) is smaller than an outer diameter of an insertion port position of the female pin body (12).

5. The coaxial pin connector module according to claim 2, wherein a tool insertion groove (a) is provided between the top of the hook portion (113) and the top of the cap (13).

6. The coaxial pin connector module according to claim 1, wherein the first receptacle (11) is formed with a first mounting hole (114);

the female needle body (12) is provided with a first shaft section (121) matched with the first mounting hole (114), and two ends of the first shaft section (121) are respectively provided with a first limiting shoulder (122) and a first clamping ring sleeve (123); the outer diameters of the first limiting shoulder (122) and the first clamping ring sleeve (123) are larger than that of the first shaft section (121);

the first clamping ring sleeve (123) is an annular sleeve body with a notch.

7. The coaxial pin connector module according to claim 1, wherein the second receptacle (21) is formed with a second mounting hole (211);

the male needle body (22) is provided with a second shaft section (221) matched with the second mounting hole (211), and two ends of the second shaft section (221) are respectively provided with a second limiting shoulder (222) and a second clamping ring sleeve (223); the outer diameters of the second limiting shoulder (222) and the second clamping ring sleeve (223) are larger than the outer diameter of the second shaft section (221);

the second clamping ring sleeve (223) is an annular sleeve body with a notch.

8. The coaxial pin connector module according to claim 1, wherein the cover body (13) is provided therein with a receiving hole (133) provided coaxially with the guide hole (131); the tube inserting part (124) of the female needle body (12) is arranged in the containing hole (133).

9. The coaxial pin connector module according to claim 1, wherein the second receptacle (21) is provided with a receiving groove (212); after the female plug-in body (1) and the male plug-in body (2) are oppositely plugged, the cover body (13) is arranged in the containing groove (212).

10. The coaxial pin connector module according to claim 1, wherein the first receptacle (11) is formed with first fixing lugs (115) at both sides thereof; second fixing lugs (213) are formed on both sides of the second socket (21).