CN211062958U

CN211062958U - Single-core push-pull type elbow metal connector

Info

Publication number: CN211062958U
Application number: CN201922015028.3U
Authority: CN
Inventors: 钱后晶
Original assignee: Suzhou Duosida Connection Technology Co ltd
Current assignee: Suzhou Duosida Connection Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-21
Anticipated expiration: 2029-11-20

Abstract

The application relates to a single core push-pull type elbow metal connector, include: the socket comprises a socket, wherein a ball mounting hole is formed in the side wall of a socket shell, a ball is arranged in the ball mounting hole, and the ball can move in the ball mounting hole; the plug comprises a plug shell and a sleeve, the sleeve can slide on the plug shell, and the side wall of the plug shell is provided with a clamping groove in which a ball can be embedded; the one end of socket shell can peg graft with the one end of plug shell, and the sleeve can be through sliding the ball extrusion in the ball mounting hole, and the ball receives can imbed the draw-in groove after the extrusion and fixed plug and socket. The utility model has the advantages that: the convenient and reliable inserting structure of the contact pins and the jacks is provided, the socket and the plug are fixed or loosened only by sliding the adjusting sleeve, the inserting and pulling operation process is simple, and the connection in the mutually vertical direction can be facilitated; the limiting component with the sleeve can avoid misoperation and enable the connection state to be stable.

Description

Single-core push-pull type elbow metal connector

Technical Field

The application belongs to the technical field of electric connectors, and particularly relates to a single-core push-pull type elbow metal connector.

Background

The connector is mainly used for erecting a communication bridge between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit realizes a preset function.

In order to effectively prevent the connector from loosening or falling off, the stable connection of the plug and the socket is ensured, a connector locking structure with a proper structure is required, but the existing connector is mostly connected in a bolt locking manner, the connection is firm and reliable, but the plugging operation process is complex, and the replacement of a power line can be realized only by removing the bolt.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the single-core push-pull type elbow metal connector solves the problem that an electric connector locking structure in the prior art is complex.

The utility model provides a technical scheme that its technical problem adopted is: a single core push-pull elbow metal connector comprising:

the socket comprises a socket shell and a contact pin in the socket shell, a ball mounting hole is formed in the side wall of the socket shell, a ball is arranged in the ball mounting hole, and the ball can move in the ball mounting hole;

the plug comprises a plug shell and a sleeve, wherein the plug shell is L-shaped, is hollow inside and is provided with a first mounting area and a second mounting area which are perpendicular to each other, a jack terminal is arranged in the first mounting area, an elbow locking terminal is arranged in the second mounting area, and the jack terminal is connected with the elbow locking terminal through threads;

one end of the socket shell can be inserted with one end of the plug shell, the sleeve can extrude the balls in the ball mounting holes through sliding, and the balls can be embedded into the clamping grooves after being extruded; when one end of the socket shell is connected with one end of the plug shell in an inserting mode, the contact pin can be connected with the jack terminal in an inserting mode.

Preferably, the utility model discloses a plug-type elbow metallic connector of single core, the plug is still including setting up anticreep buckle on the plug housing, plug housing outer wall be equipped with anticreep buckle complex anticreep draw-in groove, the anticreep buckle card is gone into the sleeve that can restrict during the anticreep draw-in groove slides.

Preferably, the utility model discloses a single core plug-type elbow metal connector, the cover is equipped with the spring on the plug shell, the one end of spring is supported and is leaned on the sleeve makes the sleeve orientation the socket promotes.

Preferably, the utility model discloses a single core plug-type elbow metal connector, the aperture at the both ends of ball mounting hole is less than the diameter of ball, the diameter of ball is greater than the thickness of socket shell.

Preferably, the utility model discloses a plug-type elbow metal connector of single core, still be equipped with the socket in the socket shell and glue the core, socket glue the core cover and be in the contact pin is outside.

Preferably, the utility model discloses a single core plug-type elbow metal connector, the core is glued to the socket divide into two sections around, the socket is glued to be equipped with in the core and is used for fixing the contact pin jack catch of contact pin.

Preferably, the utility model discloses a single core plug-type elbow metal connector, install the retaining ring on the outer wall of plug shell, the other end of spring supports and leans on the retaining ring.

Preferably, the utility model discloses a single core plug-type elbow metallic connector, plug housing be equipped with jack terminal rubber core in the first installing zone, jack terminal rubber core cover is in jack terminal is outside.

Preferably, the utility model discloses a single core plug-type elbow metallic connector, plug shell be equipped with the gluey core of locking terminal in the second installing zone, the gluey core cover of locking terminal is in the elbow locking terminal is outside.

Preferably, the single core push-pull type elbow metal connector of the present invention, the socket housing and the side wall of the sleeve have corresponding marks for alignment.

The utility model has the advantages that: the convenient and reliable inserting structure of the contact pins and the jacks is provided, the socket and the plug are fixed or loosened only by sliding the adjusting sleeve, the inserting and pulling operation process is simple, and the connection in the mutually vertical direction can be facilitated;

the limiting component with the sleeve can avoid misoperation and enable the connection state to be stable.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a perspective view of the overall structure of a single core push-pull type elbow metal connector of an embodiment of the present application;

FIG. 2 is an exploded view of the socket structure of the embodiment of the present application;

FIG. 3 is an exploded view of the plug structure of an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of the interior space of a plug housing according to an embodiment of the present application;

FIG. 5 is a schematic sectional view of a connection state of a plug and a socket according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of a ball and socket interface according to an embodiment of the present application;

fig. 7 is a perspective view showing a state in which a plug and a receptacle according to an embodiment of the present application are connected.

The reference numbers in the figures are:

1 socket

2 plug

4 retainer ring

6 labelling

11 socket shell

12 pin

13 socket rubber core

14-pin clamping jaw

21 plug shell

22-jack terminal

23 Sleeve

24-jack terminal rubber core

25 elbow locking terminal

26 anti-drop buckle

27 spring

28 locking terminal rubber core

29 anti-drop clamping groove

111 ball mounting hole

112 ball

210 card slot

211 first mounting area

212 second mounting area.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The present embodiment provides a single core push-pull elbow metal connector, as shown in fig. 1-5, comprising:

the socket 1 comprises a socket shell 11 and pins 12 in the socket shell 11, a ball mounting hole 111 is formed in the side wall of the socket shell 11, a ball 112 is arranged in the ball mounting hole 111, and the ball 112 can move in the ball mounting hole 111;

the plug 2 comprises a plug shell 21 and a sleeve 23, wherein the plug shell 21 is L-shaped (as shown in FIG. 3, the plug shell 21 is divided into two sections which can be spliced to form a L-shaped structure in the embodiment), the plug shell is hollow, a first mounting area 211 and a second mounting area 212 which are perpendicular to each other are arranged, a jack terminal 22 is arranged in the first mounting area 211, an elbow locking terminal 25 is arranged in the second mounting area 212, the jack terminal 22 is connected with the elbow locking terminal 25 through threads, the sleeve 23 can slide on the plug shell 21, and a clamping groove 210 capable of being embedded into the ball 112 is formed in the side wall of the plug shell 21;

one end of the socket housing 11 can be inserted into one end of the plug housing 21, the sleeve 23 can press the balls 112 in the ball mounting holes 111 by sliding, and the balls 112 can be inserted into the slots 210 after being pressed; when one end of the socket housing 11 is inserted into one end of the plug housing 21, the pin 12 can be inserted into the socket terminal 22.

In the single-core push-pull type elbow metal connector, the plug and socket connection method of the embodiment is as shown in fig. 1, the lower end of the plug outer shell 21 is aligned with the upper end of the socket 1 for plugging, then the sleeve 23 is pushed towards the socket 1 as shown in fig. 6, so that the ball bearing 112 is extruded by the inner wall of the sleeve 23, then the ball bearing 112 is pushed into the slot 210 to fix the socket 1 and the plug 2, and the socket 1 and the plug 2 are connected as shown in fig. 7.

Preferably, the single-core push-pull type elbow metal connector of the embodiment is shown in fig. 7, the plug 2 further includes an anti-separation buckle 26 disposed on the plug housing 21, an outer wall of the plug housing 21 is provided with an anti-separation clamping groove 29 matched with the anti-separation buckle 26, and the anti-separation buckle 26 is clamped into the sleeve 23 which can be limited when the anti-separation clamping groove 29 slides. As shown in fig. 7, when the retaining clip 26 is engaged with the retaining clip groove 29, the sleeve 23 cannot move, so that the plug and the socket can be prevented from being separated due to an erroneous operation, and the retaining clip 26 needs to be disengaged as shown in fig. 1 when the lock is initially unlocked.

Preferably, in the single core push-pull type elbow metal connector of the present embodiment, as shown in fig. 3 to 5, the plug housing 21 is sleeved with a spring 27, and one end of the spring 27 abuts against the sleeve 23 to push the sleeve 23 toward the socket 1. The spring 27 continues to push the sleeve 23 towards the socket 1, avoiding loosening of the sleeve 23.

Preferably, in the single-core push-pull type elbow metal connector of the present embodiment, the diameter of the ball mounting hole 111 at both ends is smaller than the diameter of the ball 112, and the diameter of the ball 112 is larger than the thickness of the socket housing 11. With this size, the balls 112 can move normally and do not fall out of the ball mounting holes 111.

Preferably, in the single-core push-pull type elbow metal connector of the present embodiment, as shown in fig. 5, a socket rubber core 13 is further disposed in the socket housing 11, and the socket rubber core 13 is sleeved outside the contact pin 12.

Preferably, in the single-core push-pull type elbow metal connector of the present embodiment, as shown in fig. 2, the socket rubber core 13 is divided into a front section and a rear section, and a pin claw 14 for fixing the pin 12 is arranged in the socket rubber core 13.

Preferably, in the single core push-pull type elbow metal connector of the present embodiment, as shown in fig. 3, a retaining ring 4 is mounted on an outer wall of the plug housing 21, and the other end of the spring 27 abuts against the retaining ring 4. The retainer ring 4 can be detached and replaced after being damaged.

Preferably, in the single-core push-pull type elbow metal connector of the present embodiment, as shown in fig. 4 and 5, a jack terminal glue core 24 is arranged in the first mounting region 211 of the plug housing 21, and the jack terminal glue core 24 is sleeved outside the jack terminal 22. The jack terminal rubber core 24 is used to secure and protect the jack terminal 22.

Preferably, in the single-core push-pull type elbow metal connector of the present embodiment, as shown in fig. 4 and 5, a locking terminal glue core 28 is arranged in the second mounting area 212 of the plug housing 21, and the locking terminal glue core 28 is sleeved outside the elbow locking terminal 25. The locking terminal glue core 28 is used to secure and protect the elbow locking terminal 25.

Preferably, in the single core push-pull type elbow metal connector of the present embodiment, as shown in fig. 1, the side walls of the receptacle housing 11 and the sleeve 23 have corresponding marks 6 for alignment. Since the internal plugging structure of the single-core push-pull type elbow metal connector of the embodiment is not symmetrical on the circumference, the plugging structure must be plugged at a specific angle, and the internal alignment of the socket 1 and the plug 2 is ensured by adopting the alignment mark 6.

Preferably, in the single core push-pull type elbow metal connector of the present embodiment, as shown in fig. 6, the inner wall of the end of the sleeve 23 facing the socket has a flared opening for pressing the ball 112.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A single core push-pull elbow metal connector, comprising:

the socket (1) comprises a socket shell (11) and a pin (12) in the socket shell (11), a ball mounting hole (111) is formed in the side wall of the socket shell (11), a ball (112) is arranged in the ball mounting hole (111), and the ball (112) can move in the ball mounting hole (111);

the plug (2) comprises a plug outer shell (21) and a sleeve (23), the plug outer shell (21) is L-shaped, the plug outer shell is hollow inside and provided with a first mounting area (211) and a second mounting area (212) which are perpendicular to each other, a jack terminal (22) is arranged in the first mounting area (211), an elbow locking terminal (25) is arranged in the second mounting area (212), the jack terminal (22) is connected with the elbow locking terminal (25) through threads, the sleeve (23) can slide on the plug outer shell (21), and a clamping groove (210) capable of being embedded into a ball (112) is formed in the side wall of the plug outer shell (21);

one end of the socket shell (11) can be inserted into one end of the plug shell (21), the sleeve (23) can extrude the balls (112) in the ball mounting holes (111) through sliding, and the balls (112) can be embedded into the clamping grooves (210) after being extruded; when one end of the socket shell (11) is plugged with one end of the plug shell (21), the contact pin (12) can be plugged with the jack terminal (22).

2. The single-core push-pull type elbow metal connector according to claim 1, wherein the plug (2) further comprises an anti-falling buckle (26) arranged on the plug outer shell (21), an anti-falling clamping groove (29) matched with the anti-falling buckle (26) is formed in the outer wall of the plug outer shell (21), and the anti-falling buckle (26) is clamped into the anti-falling clamping groove (29) so that the sleeve (23) capable of being limited slides.

3. A single core push-pull elbow metal connector according to claim 2, characterized in that a spring (27) is sleeved on the plug housing (21), one end of the spring (27) abutting against the sleeve (23) pushing the sleeve (23) towards the socket (1).

4. A single core push-pull elbow metal connector as claimed in claim 3 wherein the diameter of the bore at both ends of the ball mounting hole (111) is smaller than the diameter of the ball (112), the diameter of the ball (112) is larger than the thickness of the socket housing (11).

5. A single core push-pull type bend metal connector according to any of claims 1-4, characterized in that a socket rubber core (13) is further provided in the socket housing (11), and the socket rubber core (13) is sleeved outside the contact pin (12).

6. A single core push-pull type elbow metal connector as claimed in claim 5, characterized in that the socket rubber core (13) is divided into a front section and a rear section, and a pin claw (14) for fixing the pin (12) is arranged in the socket rubber core (13).

7. A single core push-pull type elbow metal connector according to claim 3 or 4, characterized in that a retaining ring (4) is mounted on the outer wall of the plug housing (21), and the other end of the spring (27) abuts against the retaining ring (4).

8. A single core push-pull type elbow metal connector as claimed in any one of claims 1 to 4 wherein a jack terminal glue core (24) is provided inside the first mounting region (211) of the plug housing (21), the jack terminal glue core (24) is sleeved outside the jack terminal (22).

9. A single core push-pull type elbow metal connector as claimed in claim 8, characterized in that a locking terminal glue core (28) is provided inside the second mounting area (212) of the plug housing (21), the locking terminal glue core (28) is sleeved outside the elbow locking terminal (25).

10. A single core push-pull elbow metal connector as claimed in any of claims 1-4, characterized in that the side walls of the socket housing (11) and the sleeve (23) have corresponding markings (6) for alignment.