CN216162054U

CN216162054U - Wire harness connector with good anti-interference performance

Info

Publication number: CN216162054U
Application number: CN202122279844.2U
Authority: CN
Inventors: 俄木批尔
Original assignee: Yueqing Dihui Electronics Co ltd
Current assignee: Yueqing Dihui Electronics Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a wire harness connector with good anti-interference performance, which comprises a plug shell, anti-interference wires and a socket fixed on a vehicle body, wherein mounting through holes are uniformly formed in the left side of the plug shell, a shielding sleeve is embedded in each mounting through hole, a wiring terminal is inserted in each shielding sleeve, each wiring terminal comprises a connecting part and a wiring part, the connecting parts are connected with the anti-interference wires, push sleeves for pushing the wiring terminals are sleeved on the outer sides of the anti-interference wires, sleeve covers are arranged at the left ends of the plug shell, guide groove plates matched with the anti-interference wires are uniformly arranged in the sleeve covers, and the right ends of the guide groove plates are attached to the left ends of the push sleeves. The utility model prevents the conductive core part exposed outside from being interfered by electromagnetism when the anti-interference lead is connected with the connecting terminal, so that the signal transmission of the wire harness connector is more stable.

Description

Wire harness connector with good anti-interference performance

Technical Field

The utility model relates to the technical field of wiring harness connection, in particular to a wiring harness connector with good anti-interference performance.

Background

A wire harness connector is one of terminals, and the connector is also called a plug connector and consists of a plug and a socket. The connector is the relay station of pencil among the transmission circuit, and when the pencil was when transmitting the signal, can produce electromagnetic interference between the wire of adjacent two, especially some pencil influences that are used for transmitting high definition audio frequency or video signal will be bigger, for audio frequency and the data interchange demand that satisfies transmission high definition video and high tone quality, current solution is through adopting the wire of anti-interference wire as the pencil, nevertheless can't solve the electromagnetic interference problem of the core portion that leads that exposes when this kind of mode is connected with connecting terminal of anti-interference wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wire harness connector with good anti-interference performance so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a wiring harness connector with good anti-interference performance comprises a plug shell, anti-interference wires and a socket fixed on a vehicle body, wherein mounting through holes are uniformly formed in the left side of the plug shell, and shielding sleeves are embedded in the mounting through holes; a wiring terminal is inserted in the shielding sleeve and comprises a connecting part and a wiring part which are inserted with the terminals of the socket; the wiring part is connected with an anti-interference wire, and the outer sides of the anti-interference wires are sleeved with push sleeves for pushing the wiring terminals; the left end of the plug shell is provided with a sleeve cover, and guide groove plates matched with the anti-interference wires are uniformly arranged in the sleeve cover; the right end of the guide groove plate is attached to the left end of the push sleeve.

Preferably, the anti-interference conducting wire is respectively a guide core, a rubber protective layer and a metal mesh woven layer from inside to outside in sequence.

Preferably, the wiring part comprises a conductive connecting plate and an elastic pressing piece; the left end of the connecting part is connected with a conductive connecting plate, and the upper surface of the conductive connecting plate is provided with an elastic pressing sheet.

Preferably, the wiring terminal further comprises an elastic jacket connected with the left end of the wiring part, and a tensioning plate is arranged on the outer side of one end, far away from the wiring part, of the elastic jacket.

Compared with the prior art, the utility model provides the wire harness connector with good anti-interference performance, which has the following beneficial effects:

1. the wire terminal is electromagnetically shielded by the shielding sleeve, so that the conductive core part exposed outside when the anti-interference wire is connected with the wiring terminal is prevented from being interfered by electromagnetism.

2. Adopt the detachable mode to connect between plug housing, anti-interference wire and binding post for the maintenance of the later stage of being convenient for of pencil connector.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a schematic perspective view of the connection terminal.

In the figure: the anti-interference plug comprises a plug shell 1, an anti-interference wire 2, a guide core 20, a rubber protective layer 21, a metal mesh braid 22, a socket 3, a shielding sleeve 4, a wiring terminal 5, a connecting part 50, a wiring part 51, a conductive connecting plate 510, an elastic pressing sheet 511, an elastic clamping sleeve 52, a tensioning plate 520, a pushing sleeve 6, a sleeve cover 7 and a guide groove plate 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of a wire harness connector with good anti-interference performance: a wire harness connector with good anti-interference performance comprises a plug shell 1, anti-interference wires 2 and a socket 3 fixed on a vehicle body, wherein mounting through holes are uniformly formed in the left side of the plug shell 1, shielding sleeves 4 are embedded in the mounting through holes, wiring terminals 5 are inserted in the shielding sleeves 4, the wiring terminals 5 comprise a connecting part 50 and a wiring part 51 which are inserted with terminals of the socket 3, the wiring part 51 is connected with the anti-interference wires 2, push sleeves 6 for pushing the wiring terminals 5 are sleeved on the outer sides of the anti-interference wires 2, a sleeve cover 7 is arranged at the left end of the plug shell 1, guide groove plates 8 matched with the anti-interference wires 2 are uniformly arranged in the sleeve cover 7, the right ends of the guide groove plates 8 are attached to the left ends of the push sleeves 6, the exposed core guide parts are electromagnetically shielded through the shielding sleeves 4, the anti-interference wires 2 are guided and fixed through the guide groove plates 8, the push sleeves 6 are pushed to extrude the wiring terminals 5 through the guide groove plates 8, so that the terminal 5 is fixed to the shield case 4.

In this embodiment, as shown in fig. 2, the anti-interference conducting wire 2 includes a conducting core 20, a rubber protecting layer 21 and a metal mesh woven layer 22 in sequence from inside to outside, and the conducting core 20 is shielded by the rubber protecting layer 21 while the electromagnetic shielding is performed by the metal mesh woven layer 22.

In this embodiment, as shown in fig. 2 and 4, the wire connecting portion 51 includes a conductive connecting plate 510 and an elastic pressing piece 511, the left end of the connecting portion 50 is connected to the conductive connecting plate 510, the elastic pressing piece 511 is disposed on the upper surface of the conductive connecting plate 510, and the conductive core 20 is pressed and fixed by the elastic pressing piece 511, so that the connection between the anti-interference wire 2 and the plug is more convenient and faster.

In this embodiment, as shown in fig. 4, the connection terminal 5 further includes an elastic jacket 52 connected to the left end of the connection portion 51, a tension plate 520 is disposed outside one end of the elastic jacket 52 away from the connection portion 51, the elastic jacket 52 is fixed against the interference wire 2, so that the core 20 of the interference-resistant wire 2 is not easily separated from the elastic pressing piece 511 of the connection portion 51, and the tension plate 520 is pressed by the shielding sleeve 4, so that the clamping force of the elastic jacket 52 against the interference wire 2 is further increased.

The working principle is as follows: during installation, the rubber protective layer 21 and the metal mesh braid 22 at the connecting end of the anti-interference wire 2 are planed, the elastic pressing sheet 511 is used for pressing and fixing the guide core 20, so that the connection between the anti-interference wire 2 and a plug is more convenient and faster, the elastic jacket 52 is used for fixing the anti-interference wire 2, the guide core 20 of the anti-interference wire 2 is not easy to separate from the pressing of the elastic pressing sheet 511 of the wiring part 51, the shielding sleeve 4 is used for extruding the tensioning plate 520, the clamping force of the elastic jacket 52 against the interference wire 2 is further increased, the anti-interference wire 2 is not separated from the wiring terminal 5 under the action of external force, the performance of the wiring harness plug is more stable, the shielding sleeve 4 is used for carrying out electromagnetic shielding on the exposed guide core part, the anti-interference wire 2 is guided and fixed through the guide groove plate 8, and the push sleeve 6 is used for pushing the wiring terminal 5, so that the terminal 5 is fixed to the shield case 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inside", "outside", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are used broadly and are defined as, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection via an intermediate medium, unless otherwise specifically stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a pencil connector that interference killing feature is good, includes plug housing (1), anti-interference wire (2) and fixes socket (3) on the automobile body, its characterized in that: mounting through holes are uniformly formed in the left side of the plug shell (1), and shielding sleeves (4) are embedded in the mounting through holes; a wiring terminal (5) is inserted into the shielding sleeve (4), and the wiring terminal (5) comprises a connecting part (50) and a wiring part (51) which are inserted into the terminal of the socket (3); the wiring part (51) is connected with an anti-interference lead (2), and the outer sides of the anti-interference leads (2) are sleeved with push sleeves (6) for pushing the wiring terminals (5); a sleeve cover (7) is arranged at the left end of the plug shell (1), and guide groove plates (8) matched with the anti-interference wires (2) are uniformly arranged in the sleeve cover (7); the right end of the guide groove plate (8) is attached to the left end of the push sleeve (6).

2. The wire harness connector with good anti-interference performance according to claim 1, characterized in that: the anti-interference conducting wire (2) is provided with a conducting core (20), a rubber protective layer (21) and a metal mesh braided layer (22) from inside to outside in sequence.

3. The wire harness connector with good anti-interference performance according to claim 1, characterized in that: the wiring portion (51) comprises a conductive connecting plate (510) and an elastic pressing piece (511); the left end of the connecting part (50) is provided with a conductive connecting plate (510) in a connecting mode, and the upper surface of the conductive connecting plate (510) is provided with an elastic pressing sheet (511).

4. The wire harness connector with good anti-interference performance according to claim 1, characterized in that: the wiring terminal (5) further comprises an elastic jacket (52) connected with the left end of the wiring part (51), and a tensioning plate (520) is arranged on the outer side of one end, far away from the wiring part (51), of the elastic jacket (52).