CN218456181U - Connector with a locking member - Google Patents

Abstract

The utility model discloses a connector, include: a socket; the plug is connected with the socket in an inserting manner; one end of the plug shell is connected with the plug, the other end of the plug shell is connected with a nut, and a locking piece is arranged in the nut; the cable, the cable passes nut, retaining member, plug shell back and links to each other with the plug, and retaining member is along its radial locking cable. The utility model discloses simple structure utilizes plug shell, nut and retaining member to lock the cable, can prevent that cable and plug from breaking away from, can effectively protect the plug internal circuit simultaneously, does not have buckle structure, convenient assembling.

Description

Connector with a locking member

Technical Field

The utility model belongs to the technical field of connect, concretely relates to connector.

Background

Chinese patent CN216750563U discloses a circular connector, which comprises a housing and a rubber core assembly, wherein the rubber core assembly is inserted into the housing; the rubber core assembly comprises a clamp spring and a rubber core, wherein a clamp spring groove is formed in the rubber core, and the clamp spring is installed in the clamp spring groove; the inner wall of the shell is provided with a fixing groove, and the outer wall of the clamp spring is embedded into the fixing groove. This technical scheme adopts the mode of joint, and it is comparatively troublesome to dismantle, need align the face with the dismantlement pore with rotatory ending simultaneously and just can assemble, need press the back with rotatory ending face during the dismantlement and just can extract, and whole process is very loaded down with trivial details to this technical scheme lacks sealed and protection.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a connector, this connector has the advantage that dismantlement convenience, leakproofness and protectiveness are good.

According to the utility model discloses connector, include: a socket; the plug is connected with the socket in an inserting manner; one end of the plug shell is connected with the plug, the other end of the plug shell is connected with a nut, and a locking piece is arranged in the nut; the cable passes the nut, the retaining member behind the plug shell with the plug links to each other, retaining member is along its radial locking the cable.

According to the utility model discloses an embodiment, be provided with female needle in the socket, the socket orientation one side of plug is provided with female key position.

According to the utility model discloses an embodiment, be provided with public needle in the plug, the one end of public needle with female needle is pegged graft and is linked to each other, the other end of public needle with the cable links to each other, be provided with on the plug with female key position complex public key position.

According to the utility model discloses an embodiment, be provided with the sealing washer on the outer peripheral face of plug, the sealing washer is used for right the socket with clearance between the plug is sealed.

According to the utility model discloses an embodiment, the one end of plug shell is equipped with the internal thread, the internal thread be used for with the plug carries out threaded connection, the other end of plug shell is equipped with the external screw thread, the external screw thread be used for with the nut carries out threaded connection.

According to the utility model discloses an embodiment, an annular step face has on the plug shell, the cover is equipped with the color ring on the plug shell, one side of color ring with the nut offsets and leans on, the opposite side of color ring with annular step face offsets and leans on.

According to the utility model discloses an embodiment, first recess has been seted up on the terminal surface of plug housing, have on the retaining member with first recess matched with first arch.

According to the utility model discloses an embodiment, the retaining member is the loop-forming element, a plurality of second recesses have been seted up on the retaining member, and is a plurality of the second recess is evenly arranged along the circumferencial direction, adjacent two form the jack catch between the second recess.

According to an embodiment of the invention, the pawl has a second protrusion towards one side of the cable.

According to the utility model discloses an embodiment, the spigot surface has in the nut, the spigot surface is the circular conical surface, the spigot surface is used for right the jack catch direction, so that the second arch is close to the cable.

The beneficial effects of the utility model are that, the utility model discloses simple structure utilizes plug shell, nut and retaining member to lock the cable, can prevent that cable and plug from breaking away from, can effectively protect the plug internal circuit simultaneously, and the sealing washer can effectively seal socket and plug, and the sealing washer can play the locking effect to socket and plug after the pressurized simultaneously, and the jack catch on the retaining member can be crooked receiving the direction of spigot surface direction back direction cable to accomplish the locking to the cable.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments with reference to the accompanying drawings, in which:

fig. 1 is an exploded view of a connector according to the present invention;

fig. 2 is a schematic cross-sectional structure of a connector according to the present invention;

fig. 3 is a schematic view of a receptacle in a connector according to the present invention;

fig. 4 is a schematic structural view of a plug in the connector according to the present invention;

FIG. 5 is an enlarged schematic view of a portion of FIG. 1;

fig. 6 is a schematic view of a lock member in the connector according to the present invention;

fig. 7 is a schematic view of a nut in the connector according to the present invention;

reference numerals:

socket 1, plug 2, plug shell 3, color ring 4, retaining member 5, nut 6, cable 7, female key 11, sealing ring 21, male key 22, first groove 31, first projection 51, second groove 52, second projection 53, claw 54 and guide surface 61.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood as a specific case by those skilled in the art.

The connector according to the embodiment of the present invention will be described in detail with reference to the drawings.

As shown in fig. 1 to 7, a connector according to an embodiment of the present invention includes: the plug comprises a socket 1, a plug 2, a plug shell 3 and a cable 7, wherein the plug 2 is connected with the socket 1 in an inserting manner; one end of the plug shell 3 is connected with the plug 2, the other end of the plug shell 3 is connected with a nut 6, and a locking piece 5 is arranged in the nut 6; the cable 7 passes through the nut 6, the locking piece 5 and the plug shell 3 and then is connected with the plug 2, and the locking piece 5 locks the cable 7 along the radial direction of the locking piece.

According to the utility model discloses an embodiment is provided with female needle in the socket 1, and socket 1 is provided with female key position 11 towards one side of plug 2. Furthermore, a male pin is arranged in the plug 2, one end of the male pin is connected with the female pin in an inserting mode, the other end of the male pin is connected with the cable 7, and a male key position 22 matched with the female key position 11 is arranged on the plug 2. That is to say, public needle and female needle are made by conductive metal, and socket 1 and plug 2 adopt the mode direct forming of moulding plastics at the metal surface, and the mating mode of female key position 11 and public key position 22 is the mating mode of arch and recess, need not the calibration when socket 1 and plug 2 are pegged graft, only need rotatory in-process female key position 11 and public key position 22 to accomplish the cooperation and can accomplish the plug connection

Preferably, a packing 21 is provided on an outer circumferential surface of the plug 2, and the packing 21 is used to seal a gap between the socket 1 and the plug 2. The sealing ring 21 can effectively seal the socket 1 and the plug 2, and the sealing ring 21 can lock the socket 1 and the plug 2 after being pressed.

According to the utility model discloses an embodiment, the one end of plug shell 3 is equipped with the internal thread, and the internal thread is used for carrying out threaded connection with plug 2, and the other end of plug shell 3 is equipped with the external screw thread, and the external screw thread is used for carrying out threaded connection with nut 6.

In other words, the threaded connection mode only needs to be screwed or unscrewed during disassembly and assembly, and the snap connection mode in the background art needs to be aligned and is difficult to disassemble.

On the basis, the plug shell 3 is provided with an annular step surface, the plug shell 3 is sleeved with the color ring 4, one side of the color ring 4 is abutted against the screw cap 6, and the other side of the color ring 4 is abutted against the annular step surface. The color ring 4 can be set to different colors, and then the functions of the connector can be distinguished according to different colors, so that plugging errors can be avoided when the connector is plugged.

According to the present invention, the first groove 31 is disposed on the end surface of the plug housing 3, and the locking member 5 has the first protrusion 51 engaged with the first groove 31. By the design, relative rotation cannot occur between the plug housing 3 and the locking piece 5, the locking piece 5 completes fixing of the cable 7 while the nut 6 is rotated, the locking piece 5 and the cable 7 are kept relatively fixed in the whole process, and the locking piece 5 cannot scratch the surface of the cable 7.

Further, the locking member 5 is an annular member, a plurality of second grooves 52 are formed in the locking member 5, the plurality of second grooves 52 are uniformly arranged along the circumferential direction, and a clamping jaw 54 is formed between two adjacent second grooves 52. Further, the side of the pawl 54 facing the cable 7 has a second projection 53. It is further preferred that the nut 6 has a guide surface 61 therein, the guide surface 61 being a conical surface, the guide surface 61 being for guiding the pawl 54 so that the second projection 53 approaches the cable 7.

In other words, the annular locking member 5 can lock the cables 7 simultaneously from the periphery, and after the plurality of second grooves 52 are provided, the locking member 5 forms a plurality of independent claws 54, and the claws 54 are bent and deformed by the guide surfaces 61, so that the second protrusions 53 are pressed against the cables 7. Second recess 52 and jack catch 54's quantity is 4 in this embodiment, just locks around from cable 7, and is fixed effectual, can prevent effectively that cable 7 from receiving to pull back and plug 2 disconnect-from.

The utility model discloses simple structure utilizes plug housing 3, nut 6 and retaining member 5 to lock cable 7, can prevent that cable 7 and plug 2 from breaking away from, can effectively protect the internal line of plug 2 simultaneously, and jack catch 54 on the retaining member 5 can be crooked after receiving the direction of spigot surface 61 to the direction of cable 7 to accomplish the locking to cable 7.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A connector, comprising:

a socket (1);

the plug (2) is connected with the socket (1) in an inserting manner;

the plug comprises a plug shell (3), one end of the plug shell (3) is connected with the plug (2), the other end of the plug shell (3) is connected with a nut (6), and a locking piece (5) is arranged in the nut (6);

cable (7), cable (7) pass nut (6) retaining member (5) behind plug housing (3) with plug (2) link to each other, retaining member (5) are along its radial locking cable (7).

2. Connector according to claim 1, characterized in that a female pin is provided in the socket (1), and a female key (11) is provided on the side of the socket (1) facing the plug (2).

3. The connector according to claim 2, characterized in that a male pin is arranged in the plug (2), one end of the male pin is connected with the female pin in an inserting manner, the other end of the male pin is connected with the cable (7), and a male key position (22) matched with the female key position (11) is arranged on the plug (2).

4. A connector according to claim 3, wherein a sealing ring (21) is provided on the outer peripheral surface of the plug (2), the sealing ring (21) being adapted to seal a gap between the socket (1) and the plug (2).

5. Connector according to claim 1, characterized in that one end of the plug housing (3) is provided with an internal thread for a threaded connection with the plug (2) and the other end of the plug housing (3) is provided with an external thread for a threaded connection with the nut (6).

6. The connector according to claim 1, wherein the plug housing (3) has an annular step surface, the plug housing (3) is sleeved with a color ring (4), one side of the color ring (4) abuts against the nut (6), and the other side of the color ring (4) abuts against the annular step surface.

7. A connector according to claim 1, wherein the plug housing (3) has a first recess (31) formed in an end surface thereof, and the locking member (5) has a first projection (51) fitted in the first recess (31).

8. The connector according to claim 7, wherein the locking member (5) is a ring-shaped member, the locking member (5) is provided with a plurality of second grooves (52), the plurality of second grooves (52) are uniformly arranged along a circumferential direction, and a claw (54) is formed between two adjacent second grooves (52).

9. Connector according to claim 8, characterized in that the side of the pawl (54) facing the cable (7) has a second projection (53).

10. Connector according to claim 9, characterized in that the nut (6) has a guide surface (61) therein, the guide surface (61) being a conical surface, the guide surface (61) being adapted to guide the jaws (54) so that the second projections (53) are brought close to the cable (7).

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