CN210006981U

CN210006981U - generator wire harness connector

Info

Publication number: CN210006981U
Application number: CN201921075704.XU
Authority: CN
Inventors: 姚橹
Original assignee: Chongqing Mingkai Technology Development Co Ltd
Current assignee: Chongqing Mingkai Technology Development Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-01-31
Anticipated expiration: 2029-07-10

Abstract

The utility model provides an kind of generator pencil connector, including insulating housing, binding post, line ball apron, the equal opening in insulating housing both ends and internal partitioning hold the hole for the terminal, binding post forms in terminal and part parcel wire periphery at least in the wire, binding post installs in the terminal holds the hole, be equipped with on the line ball apron and hold the corresponding round hole that runs through of hole with the terminal, the aperture of round hole with the external diameter looks adaptation of wire, the line ball apron covers with the mode with the insulating housing joint and closes the end opening part at insulating housing to make the wire run through the round hole and let the binding post of parcel on the wire spacing in insulating housing by the round hole, the effectual terminal swing of having restricted prevents that the wire from droing, guaranteed to connect reliable and stable.

Description

generator wire harness connector

Technical Field

The utility model relates to an pencil is connected, concretely relates to kind generator harness connector.

Background

The wire harness connector is a type of parts which are frequently contacted by those skilled in the electrical field, and is a cable plug formed by assembling electrical connection parts of groups of conductive cables in a insulating plastic shell, the cable plug is generally a female plug 3 and a male plug 4 which are matched for use, a wire group for a generator control panel is provided with a wire harness connector structure shown in fig. 3 and 4, the wire harness connector shown in fig. 3 is the female plug 3 with a conductive post 31, the wire harness connector shown in fig. 4 is the male plug 4 with a conductive plate 41, wherein the conductive post 31 or the conductive plate 41 is a terminal formed by pressing at the end part of the conductive cable, and as shown in fig. 5 is a front view of the wire harness connector, the female plug 3 or the male plug 4 comprises a plurality of holes 5, and the holes 5 are spaced from each other to mount terminals of different wires, such as the conductive posts 31 or 41.

In the existing connection and fixation mode of the wire harness connector, a conductive cable is pressed into a wiring terminal, then the wiring terminal is inserted into a hole 5 formed in an insulating shell, and circles of annular steps 51 arranged in the hole 5 are used for carrying out front and back limiting installation on the wiring terminal, so that a male plug 4 or a female plug 3 is formed.

For example, as shown in fig. 3, when the connection terminal is in the form of the conductive post 31, the front half of the outer wall is formed with a tilted elastic piece 311, and the tilted elastic piece 311 can pass through the inner hole of the annular step 51 of the hole 5 of the insulating housing to become a conductive portion of the female plug 3 because the elastic piece 311 can be pressed, and the front half of the outer wall covers the conductive wire and is confined behind the annular step 51 because the local outer diameter is larger than the inner hole of the annular step 51 so as to be hidden in the insulating housing, therefore, in general, when the female plug 3 with the conductive post 31 is processed, the conductive post 31 cannot be easily separated from the insulating housing because the elastic piece 311 completely passes through the inner hole of the annular step 51 to be completely restored, but in actual use, there is a defect that, when the connection terminal is mounted in the hole 5, the hole 5 is only a simple confining action between the elastic piece 311 and the annular step 51 at the front end of the connection terminal, and the hole 5 of the conductive wire at the hole is not always swung in and the connection terminal is not always swung, so that the connection terminal is easily separated from the wiring line.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is not enough to the above-mentioned that exists among the prior art, provides kinds of generator wire harness connectors, and it is through the line ball apron that sets up the trompil at insulating casing end opening part and let its aperture and wire looks adaptation, effectively solves the technical problem that the wire easily drops.

In order to solve the technical problem, the utility model discloses a following technical scheme is adopted to the technique:

kind generator wire harness connector, including insulating housing, binding post, line ball apron, the equal opening in insulating housing both ends and internal partitioning hold the hole for the terminal, binding post is formed at the terminal and part parcel wire periphery at least of wire, binding post installs and holds in the hole at the terminal, be equipped with on the line ball apron and hold the corresponding round hole that runs through of hole with the terminal, the aperture of round hole with the external diameter looks adaptation of wire, the line ball apron covers with the mode lid with the insulating housing joint and closes the end opening part at insulating housing to make the wire run through the round hole and let the binding post of parcel on the wire spacing in insulating housing by the round hole.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model discloses a end opening part that stretches into the wire at insulating casing sets up the line ball apron of trompils, and let round hole aperture on the line ball apron suit with the wire external diameter and be equipped with just can supply the wire to pass, make when the terminal area wire installation in insulating casing terminal hold the hole after, close line ball apron joint lid on insulating casing, but just limited the wire and held the space of rocking in the hole at the terminal, thereby make the wire can not influence the spacing installation stability of binding post front end in the hole because of the swing, effectively prevented binding post obscission from taking place, it is reliable and stable to have guaranteed to connect.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of kinds of generator harness connectors of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a prior art female connector;

FIG. 4 is a schematic structural view of a prior art male connector;

fig. 5 is a front view of a prior art wire harness connector.

Reference numerals: insulating housing 1, line ball apron 2, location lug 21, joint piece 22, joint 23, round hole 24, seam 25, female plug 3, male plug 4, lead electrical pillar 31, conducting strip 41, flexure strip 311, hole 5, annular step 51.

Detailed Description

In order to make the utility model realize that the technical means, creation characteristics, achievement purpose and effect are clearer and are easy to understand, it is right to combine the drawings and the detailed description mode to make the utility model describe in steps:

as shown in figures 1 and 2 and understood in combination with figures 3-5, the utility model provides an kinds of generator wire harness connectors, including insulating casing 1, line ball apron 2, binding post, insulating casing 1 both ends are all opened and the internal partitioning holds the hole for the terminal, and binding post forms in the wire end and installs in the terminal holds the hole, is equipped with on the line ball apron 2 and holds the corresponding round hole 24 that runs through of hole with the terminal for the wire penetrates, the aperture of round hole 24 and the external diameter looks adaptation of wire, according to the corresponding setting of wire external diameter size, line ball apron 2 covers the end opening part that closes at insulating casing 1 with the mode of insulating casing 1 joint to make the wire run through round hole 24, after the terminal holds the hole in insulating casing 1 when the installation of binding post area wire, with line ball apron 2 joint lid on insulating casing to the wire swing has been restricted, not let binding post become flexible, drop.

Step , 3 rows of round holes 24 penetrate through the wire pressing cover plate 2, 3 round holes are arranged in each row, a seam 25 is arranged between the round holes 24 penetrating through the wire pressing cover plate 2 and the side edge of the wire pressing cover plate 2, the round holes 24 in each row are communicated with the seam 25 in the same direction, so that the wire can be clamped into the round holes 24 along the seam 25, the wire can penetrate into the wire pressing cover plate 2 more conveniently, and the wire is arranged neatly.

, the cable pressing cover plate 2 is formed to be higher in strength, and the cable pressing cover plate 2 is made of elastic plastic, and in operation, a lead is installed in the round hole 24 through the seam 25, so that the seam can be widened, and the installation of the lead is facilitated.

In addition, because the plug accessories of the prior art are all installed manually in a large batch, the phenomenon of insufficient installation and insertion is inevitable in the working process of continuously repeating the insertion of the wiring terminal into the hole of the insulating shell, in order to solve the problem of insufficient installation and insertion of the wiring terminal, the utility model discloses a design of step is further made on the basis of the above scheme, namely, the wire pressing cover plate 2 is covered on the surface of the insulating shell 1 and is provided with the positioning lug 21, the round hole 24 penetrates through the center of the positioning lug 21, the outline shape of the positioning lug 21 and the shape of the terminal accommodating hole are kept so that the positioning lug can be embedded into the terminal accommodating hole and abut against the tail end of the wiring terminal in the hole to limit the tail end of the wiring terminal by the positioning lug, therefore, the positioning lug 21 has three functions of being used for limiting the wire pressing cover plate 2 to prevent the wire pressing cover plate 2 from displacing with the insulating shell 1, and secondly, the positioning lug 21 has three functions of preventing the wire pressing cover plate 2 from being inserted into the tail end of the wiring terminal and pressing the front end of the wiring terminal to promote the wiring terminal to fall off from the insulating shell (even if the front end of the wiring terminal is in the annular insulating shell, the front and the front end of the wiring terminal accommodating hole to prevent the wiring terminal from falling off of the wiring terminal from the insulating shell by the.

Step is advanced, the side edge of the seam 25 is provided with the clamping connector 23 on the wire pressing cover plate 2, the edge of the insulating shell 1 is provided with a concave part for the clamping connector 23 to insert, so that the wire pressing cover plate 2 is clamped with the insulating shell 1 more firmly, meanwhile, the step is advanced to enable the round hole 24 to tightly clamp a lead passing through the round hole 24, in order to enable the wire pressing cover plate 2 to be covered with the insulating shell 1 more stably, the wire pressing cover plate 2 is provided with the clamping piece 22 perpendicular to the wire pressing cover plate 2 on the side edge of the opposite to the clamping connector 23, and the insulating shell 1 is provided with a clamping groove for being connected with the clamping piece 22 in.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

The utility model provides a kind of generator pencil connector, including insulating casing and binding post, the equal opening in insulating casing both ends and interior partition hold the hole for the terminal, binding post forms in the wire end, binding post installs in the terminal holds the hole, its characterized in that still includes the line ball apron, be equipped with the round hole that runs through corresponding with the terminal holds the hole on the line ball apron, the aperture of round hole with the external diameter looks adaptation of wire, the line ball apron closes end opening part at insulating casing with the mode of insulating casing joint to make the wire run through the round hole.
2. The generator wire harness connector as claimed in claim 1, wherein a seam is provided between the circular hole penetrating the wire pressing cover plate and the side edge of the wire pressing cover plate, so that the wire can be inserted into the circular hole along the seam.
3. The generator wire harness connector as claimed in claim 2, wherein the wire pressing cover plate has a plurality of circular holes penetrating therethrough, the plurality of circular holes are distributed in at least rows, and the circular holes in each row are communicated with the seam of the wire pressing cover plate in the same direction.
4. The generator harness connector as claimed in any of claims 1-3, wherein the terminal tail end partially wraps the outer periphery of the lead, the wire pressing cover plate is covered on the surface of the insulating housing and provided with a positioning bump, the round hole penetrates through the center of the positioning bump, and the positioning bump can be embedded in the terminal accommodating hole and abut against the terminal tail end so that the terminal tail end is limited by the positioning bump.
5. The generator harness connector as claimed in claim 4, wherein the cable pressing cover is integrally formed.
6. The generator wire harness connector as claimed in claim 2 or 3, wherein a snap joint is provided at the side edge of the wire pressing cover plate where the seam is provided, and a recess for the snap joint to insert is provided at the edge of the insulation housing.
7. The generator wire harness connector as claimed in claim 6, wherein the pressing line cover plate is provided with a clamping piece perpendicular to the pressing line cover plate at the side edge opposite to the clamping head, and the insulating shell is provided with a clamping groove for clamping connection with the clamping piece.
8. A generator harness connector as claimed in claim 1, 2, 3, 5 or 7, wherein: the line pressing cover plate is made of elastic plastics.