CN211929750U - Wire short-circuit connector - Google Patents

Abstract

The utility model provides a wire short-circuit connector for solve traditional wire short-circuit process loaded down with trivial details, manufacturing cycle elongated, operating efficiency low, be difficult for modifying and the technical problem of maintenance. The utility model comprises a shell and a metal tongue piece arranged in the shell, wherein the shell is provided with a jack matched with a short circuit lead, and the short circuit lead is inserted in the jack and matched with the metal tongue piece; the bottom of the shell is respectively provided with a transverse fixing hole and a longitudinal fixing hole which are communicated with each other. The utility model discloses wear in the casing of connector after will need the wire crimping metal terminal of short circuit to make metal terminal and metal tongue piece contact, thereby realize the wire short circuit, facilitate for the pencil quick maintenance wiring after the installation, and satisfy the operation requirement of different wiring quantity and direction; the structure design is simple and reasonable, the state of the lead is easy to modify, and the maintenance is convenient.

Description

Wire short-circuit connector

Technical Field

The utility model relates to an automobile wiring harness field, concretely relates to wire short-circuit connection ware.

Background

The current production of pencil belongs to a manual operation's intensive trade of labour, and the short circuit of wire mainly links together the wire that needs the short circuit through the mode of metal clip, metal sleeve extrusion or the metal core of ultrasonic bonding wire, then uses insulating tape or pipe type to carry out insulation treatment to the short circuit point. The short circuit mode brings great disadvantages to the production and processing of wire harnesses, firstly, the procedures are complicated in flow, and short-circuit wires need to be gathered and grouped before short circuit extrusion; secondly, the extrusion connection is completed through manual operation; finally, insulation treatment is carried out on the short circuit points of the extruded and connected wires; this results in longer manufacturing cycles and inefficient operation, while affecting the ease of operation of the shorting and subsequent assembly processes and the stability of product performance, and requires more personnel to accomplish these tasks. And the state of the wire processed by the traditional method is not easy to modify, especially the operation is not easy when a short circuit wire is added, and the operation is not easy to maintain after installation.

SUMMERY OF THE UTILITY MODEL

To technical problem such as traditional wire short circuit process is loaded down with trivial details, manufacturing cycle lengthening, operating efficiency is low, be difficult for revising and maintenance, the utility model provides a wire short connector wears in the casing of connector behind the wire crimping metal terminal that will need the short circuit to make metal terminal and metal tongue piece contact, thereby realize the wire short circuit, and satisfy the operation requirement of different wiring quantity and direction.

In order to solve the technical problem, the utility model discloses a following technical scheme: a wire short-circuit connector comprises a shell and a metal tongue piece arranged in the shell, wherein the shell is provided with a jack matched with a short-circuit wire, and the short-circuit wire is inserted into the jack and matched with the metal tongue piece; and the bottom of the shell is provided with an installation limiting structure.

The short circuit lead comprises a lead body and a metal terminal, the metal terminal is fixed at one end of the lead body, and the metal terminal is inserted in the jack and is in contact with the metal tongue piece.

The metal tongue piece is E type tongue piece, and the tongue piece quantity of E type tongue piece is equipped with 3 at least and allies oneself with.

And the shell is provided with a unidirectional single-row jack or a unidirectional double-row jack, and the unidirectional single-row jack or the unidirectional double-row jack is matched with the E-shaped tongue piece.

The metal tongue piece is H type tongue piece, and the tongue piece quantity of H type tongue piece is equipped with 4 at least and allies oneself with.

And the shell is provided with a bidirectional single-row jack or a bidirectional double-row jack, and the bidirectional single-row jack or the bidirectional double-row jack is matched with the H-shaped tongue piece.

The installation limiting structure comprises a transverse fixing hole and a longitudinal fixing hole, the transverse fixing hole and the longitudinal fixing hole are both arranged at the bottom of the shell, and the transverse fixing hole and the longitudinal fixing hole are communicated in a crossed mode.

The shell is provided with wire withdrawing holes, and the wire withdrawing holes correspond to the jacks one to one.

Adopt above-mentioned structure the utility model discloses, can be directly wear in the connector and contact with the metal tongue piece behind the wire crimping metal terminal that will need the short circuit to realize the wire short circuit, saved steps such as crimping metal checkpost, metal sleeve extrusion or ultrasonic bonding wire, structural design is simple, and is easy and simple to handle, and work efficiency is high, and the wire is the state of modifying easily, and convenient maintenance, and satisfy the operation requirement of different wiring quantity and direction, has very strong practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the utility model with the casing,

fig. 2 is a schematic structural view of the E-shaped tongue of the present invention;

fig. 3 is a schematic structural view of the H-shaped tongue of the present invention;

fig. 4 is a schematic structural diagram of a housing according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a housing according to a second embodiment of the present invention;

fig. 6 is a schematic structural view of a housing in a third embodiment of the present invention;

fig. 7 is a schematic structural diagram of a housing in the fourth embodiment of the present invention.

In the figure, 1 is a shell, 2 is a transverse fixing hole, 3 is a longitudinal fixing hole, 41 is an E-shaped tongue piece, 42 is an H-shaped tongue piece, 5 is a lead body, 6 is a metal terminal, 7 is a wire withdrawing hole, 8 is a jack, 81 is a unidirectional single-row jack, 82 is a unidirectional double-row jack, 83 is a bidirectional single-row jack, and 84 is a bidirectional double-row jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Embodiment one, as shown in fig. 1, the utility model provides a wire short-circuit connector, including casing 1 and the fixed metal tongue piece that sets up in casing 1, casing 1 is last seted up with short circuit wire assorted jack 8, and the short circuit wire is pegged graft in jack 8 and is cooperateed with metal tongue piece 4 to realize the short circuit connection. Specifically do the short circuit wire includes wire body 5 and metal terminal 6, and metal terminal 6 riveting is in the one end of wire body 5, and the one end that is provided with metal terminal with the wire body during the use inserts in the jack and makes metal terminal and metal tongue piece contact, can realize short circuit connection, and easy operation is convenient.

Further, as shown in fig. 2 and 4, metal tongue piece 4 is E type tongue piece 41, the tongue piece quantity of E type tongue piece 41 is equipped with 3 at least and allies oneself with, specifically E type tongue piece 41 includes main connecting plate I, one side of main connecting plate I is just evenly provided with 3 at least and allies oneself with the tongue piece side by side, be equipped with one-way single-row jack 81 on the corresponding casing 1, and one-way single-row jack 81 and E type tongue piece 41 phase-match, the quantity of one-way single-row jack 81 is equipped with 3 at least, every jack corresponds one of E type tongue piece 41 respectively and allies oneself with, thereby be convenient for realize being connected with E type tongue piece 41 behind the metal terminal 6 of short circuit wire inserts one-way single-row jack 81, ensure short circuit connection.

The bottom of casing 1 is equipped with installation limit structure, installation limit structure include horizontal fixed orifices 2 and vertical fixed orifices 3, and horizontal fixed orifices 2 and vertical fixed orifices 3 intercrossing intercommunication, horizontal fixed orifices 2 and vertical fixed orifices 3 all are used for the installation of casing fixed, even in time with the ribbon penetrate respectively in horizontal fixed orifices 2 and vertical fixed orifices 3 so that tie up the casing on pencil or other all ring edge borders device. Offer the wire hole 7 that moves back that is used for the maintenance on the casing 1, and move back wire hole 7 and jack 8 one-to-one, the short circuit wire that the use tools can realize needing to take out withdraws from in the jack of casing smoothly, convenient to use.

Embodiment two, the utility model provides a wire short-circuit connection ware, the difference with embodiment one lies in: as shown in fig. 5, a single-direction double-row jack 82 is arranged on the housing 1, and the single-direction double-row jack 82 is matched with the E-shaped tongue piece 41. Specifically be provided with two sets of E type tongue pieces 41 from top to bottom side by side in the casing 1, the tongue piece quantity of every group E type tongue piece 41 is equipped with 3 antithetical couplets at least, corresponding one-way double jack 82 is equipped with 6 jacks at least, can divide into two rows with 6 jacks, two rows of jacks longitudinal symmetry arrange, every row includes 3 jacks, 3 jacks on in order to realize the row correspond a set of E type tongue piece above the 3 jacks, a set of E type tongue piece below 3 jacks under the row correspond, and every jack corresponds one antithetical couplet of E type tongue piece respectively, be convenient for metal terminal 6 on the short circuit wire contacts with E type tongue piece 41, realize the wire short circuit.

The other structure is the same as the first embodiment.

Embodiment three, the utility model provides a wire short-circuit connection ware, the difference with embodiment one lies in: as shown in fig. 3 and 6, the metal tongue piece 4 is H type tongue piece 42, and the tongue piece quantity of H type tongue piece 42 is equipped with 4 at least and allies oneself with, specifically is H type tongue piece 42 including main connecting plate ii, two liang of symmetric distributions of 4 tongue pieces in the both sides of main connecting plate ii, lie in the tongue piece of main connecting plate ii with one side and set up side by side and evenly, be equipped with two-way single-row jack 83 on the corresponding casing 1, and two-way single-row jack 83 and H type tongue piece 42 phase-match, the quantity of two-way single-row jack 83 is equipped with 4 at least, and two liang of symmetric distributions of these 4 jacks are in the both sides of casing 1, the jack quantity on casing 1 homonymy is equipped with 2 at least, every jack corresponds one of H.

The other structure is the same as the first embodiment.

Fourth embodiment, the utility model provides a wire short-circuit connector, the difference with third embodiment lies in: as shown in fig. 7, a bidirectional double-row jack 84 is arranged on the housing 1, the bidirectional double-row jack 84 is matched with the H-shaped tongue piece 42, that is, two groups of H-shaped tongue pieces 42 are arranged side by side in the housing 1, the number of tongue pieces of each group of H-shaped tongue pieces 42 is at least 4, 8 jacks are arranged in the corresponding bidirectional double-row jack 84, the 8 jacks are also divided into two rows, the two rows of jacks are arranged symmetrically up and down, each row includes 4 jacks, the 4 jacks are distributed symmetrically on two sides of the housing 1, so that the upper row of jacks corresponds to the upper group of H-shaped tongue pieces, the lower row of jacks corresponds to the lower group of H-shaped tongue pieces, and each jack corresponds to one link of the H-shaped.

The other structure is the same as the first embodiment.

The utility model discloses include following step when using: riveting a metal terminal 6 at the end part of a lead body 5 to be short-circuited; selecting a shell 1 meeting the requirement from four types of shells, namely a unidirectional single-row shell, a unidirectional double-row shell, a bidirectional single-row shell and a bidirectional double-row shell according to the number and the method of short-circuit wires required; and thirdly, the metal terminal 6 of the short-circuit lead manufactured in the step I is arranged in the jack 8 of the shell 1, and the metal terminal 6 is in contact with the metal tongue piece in the shell to realize the short-circuit of the lead.

And step three, after the lead is short-circuited, the jack 8 on the shell 1 can be filled with sealant or sealed by using a sealing plug to realize sealing. The opposite ends of the shell 1 and the metal tongue piece are in a closed state, and the metal terminal 6 and the shell 1 are matched to be provided with an interlocking mechanism so as to prevent the metal terminal from slipping.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A wire shorting connector, comprising: the short circuit protection device comprises a shell (1) and a metal tongue piece arranged in the shell (1), wherein the shell (1) is provided with a jack (8) matched with a short circuit lead, and the short circuit lead is inserted into the jack (8) and matched with the metal tongue piece; the bottom of the shell (1) is provided with an installation limiting structure.

2. The wire shorting connector of claim 1, wherein: the short circuit lead comprises a lead body (5) and a metal terminal (6), wherein the metal terminal (6) is fixed at one end of the lead body (5), and the metal terminal (6) is inserted into the jack (8) and is in contact with the metal tongue piece.

3. The wire shorting connector of claim 2, wherein: the metal tongue piece is E type tongue piece (41), and the tongue piece quantity of E type tongue piece (41) is equipped with 3 at least and allies oneself with.

4. The wire shorting connector according to claim 3, wherein: the shell (1) is provided with a single-direction single-row jack (81) or a single-direction double-row jack (82), and the single-direction single-row jack (81) or the single-direction double-row jack (82) is matched with the E-shaped tongue piece (41).

5. The wire shorting connector of claim 2, wherein: the metal tongue piece is H type tongue piece (42), and the tongue piece quantity of H type tongue piece (42) is equipped with 4 at least and allies oneself with.

6. The wire shorting connector according to claim 5, wherein: the shell (1) is provided with a bidirectional single-row jack (83) or a bidirectional double-row jack (84), and the bidirectional single-row jack (83) or the bidirectional double-row jack (84) is matched with the H-shaped tongue piece (42).

7. The wire shorting connector according to claim 1, 2, 4 or 6, wherein: the installation limiting structure comprises a transverse fixing hole (2) and a longitudinal fixing hole (3), wherein the transverse fixing hole (2) and the longitudinal fixing hole (3) are both arranged at the bottom of the shell (1), and the transverse fixing hole (2) and the longitudinal fixing hole (3) are communicated in a cross mode.

8. The wire shorting connector according to claim 7, wherein: the shell (1) is provided with line withdrawing holes (7), and the line withdrawing holes (7) correspond to the jacks (8) one by one.

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