CN216850380U - Novel connecting terminal between wire harness and wire harness, wire harness and automobile seat wire harness - Google Patents

Abstract

The application discloses novel connecting terminal, pencil and car seat pencil between pencil wire. The method comprises the following steps: the core wire crimping area is provided with a first through groove for placing a wire of a conducting wire and a first crimping part arranged on the edge of the first through groove, and at least one insulating crimping area is arranged at the end part of the core wire crimping area; this application has designed heart yearn crimping district and insulating crimping district, heart yearn crimping district possesses first logical groove and is located the first crimping portion that leads to the groove border, insulating crimping district possesses the second and leads to the groove and be located the second crimping portion that the groove border, place the wire at first logical inslot, buckle first crimping portion and support on the wire, place the wire coat at the second and lead to the inslot, buckle the second crimping portion and support on the coat, cooperation through heart yearn crimping district and insulating crimping district is fixed the wire, when the wire receives outside pulling force, insulating crimping district dispersion part pulling force, in order to reduce the atress of wire position, improve the joint strength of wire.

Description

Novel connecting terminal between wire harness and wire harness, wire harness and automobile seat wire harness

Technical Field

The present disclosure generally relates to the technical field of vehicle harness plug-in devices, and particularly relates to a novel inter-harness-wire connection terminal, a harness and a car seat harness.

Background

With the rapid development of the electronic industry and the expansion of the market, the electrical system is increasingly strong, various electrical appliances with different characteristics are continuously emerging, and the requirements on the electrical performance of the wire harness are higher and higher. The connector is widely used in various electronic devices and connections between electronic components, and as the times have evolved, various forms and different application ranges have evolved.

At present, a common wire harness connecting terminal is only a wire core connecting part, after the terminal is combined with a wire harness, the wire harness cannot be well fixed, and the wire has the risk of being separated from the connecting terminal. Therefore, improvement of the conventional wire harness connection terminal structure is in demand.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a novel wiring harness inter-wire connection terminal, a wiring harness and a car seat wiring harness, which improve the reliability of connection between a terminal and a wiring harness, reduce the probability of separation of a wire from the connection terminal, and have a simple structure and are easy to implement.

In a first aspect, the present application provides a novel connecting terminal between wire harnesses, including:

the core wire crimping area is provided with a first through groove for placing a wire of a lead and a first crimping part arranged at the edge of the first through groove, and the first crimping part can be bent to abut against the wire of the lead and is used for crimping the wire of the lead;

at least one insulation crimping region provided at an end of the core wire crimping region; the insulation crimping area is provided with a second through groove for placing a lead coat and a second crimping part arranged at the edge of the second through groove, and the second crimping part can be bent to abut against the lead coat.

According to the technical scheme provided by the embodiment of the application, the number of the insulation crimping areas is two, and the two insulation crimping areas are respectively arranged at two ends of the core wire crimping area.

According to the technical scheme provided by the embodiment of the application, the sizes of the two insulation crimping areas are the same or different.

According to the technical scheme provided by the embodiment of the application, the number of the wires crimped in the two insulation crimping areas is at least one, and the number of the wires crimped in the two insulation crimping areas is the same or different.

According to the technical scheme that this application embodiment provided, first logical groove bottom inlays and is equipped with at least one strengthening rib.

According to the technical scheme provided by the embodiment of the application, the first crimping part is a rectangular plate or a sawtooth-shaped plate.

According to the technical scheme provided by the embodiment of the application, the insulation crimping area and the core wire crimping area are of an integrally formed structure.

According to the technical scheme provided by the embodiment of the application, the number of the wires crimped by the insulation crimping zone is at least one.

In a second aspect, a wire harness includes: at least two connecting wires; the connecting wires are connected through the connecting terminals among the novel wiring harness wires;

the connecting lead is provided with a metal wire and an insulating coat sleeved outside the metal wire, and the end part of the metal wire is exposed outside the insulating coat; the bare metal wire part of the connecting lead is overlapped to the core wire crimping area; the insulating coat is arranged on the corresponding insulating compression joint area.

In a third aspect, an automotive seat harness includes at least one of the above-described harnesses.

In conclusion, the technical scheme specifically discloses a specific structure of a novel wire harness connecting terminal. This application has specifically designed heart yearn crimping district and at least one insulation crimping district that is located heart yearn crimping district tip, heart yearn crimping district possesses first logical groove and is located the first crimping portion that leads to groove border, insulation crimping district possesses the second and leads to the groove and be located the second crimping portion that the groove border, place the wire at first logical inslot, buckle first crimping portion and support on the wire, place the wire coat at the second and lead to the inslot, buckle the second crimping portion and support on the coat, fix the wire through the cooperation of heart yearn crimping district and insulation crimping district, when the wire receives outside power of pulling, insulation crimping district dispersion part pulls the power of pulling, in order to reduce the atress of wire position, improve the joint strength of wire.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a novel wire harness connection terminal.

Fig. 2 is a schematic view of the overall structure of a novel wire harness connection terminal.

Fig. 3 is a schematic structural view of the reinforcing rib.

Fig. 4 is a schematic view of the overall structure of a novel wire harness connection terminal.

Fig. 5 is a schematic structural view of a novel wire harness connection terminal.

Fig. 6 is a schematic structural view of a novel wiring harness connection terminal.

Fig. 7 is a schematic structural view of a novel wire harness connection terminal.

The reference numbers in the figures: 1. a core wire crimping region; 2. an insulating crimping region; 3. a first crimping part; 4. reinforcing ribs; 5. a second crimping part; 6. a rectangular plate; 7. a serrated panel; 8. and connecting the lead.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Please refer to fig. 1, which illustrates a schematic structural diagram of a first embodiment of a novel wire harness connection terminal provided by the present application, including:

the core wire crimping area 1 is provided with a first through groove for placing a wire metal wire and a first crimping part 3 arranged at the edge of the first through groove, and the first crimping part 3 can be bent to abut against the wire metal wire and is used for crimping the wire of the wire;

at least one insulation crimping zone 2 provided at an end of the core wire crimping zone 1; the insulation crimping area 2 is provided with a second through groove for placing a lead coat and a second crimping part 5 arranged at the edge of the second through groove, and the second crimping part 5 can be bent to abut against the lead coat.

In this embodiment, the lead is provided with a metal wire and a coat wrapping the metal wire, and the end of the metal wire is exposed outside the coat; a core wire crimping zone 1 for crimping a wire of a wire to be connected; at least one insulation crimping zone 2, which is arranged at the end of the core wire crimping zone 1 and is used for crimping a coat of a lead wire to be connected; fix the wire through the cooperation of heart yearn crimping district 1 and insulating crimping district 2, when the wire received outside pulling force, but insulating crimping district 2 dispersible part pulling force to reduce the atress of wire position, improve the joint strength of wire.

Here, the insulation crimping region 2 and the core wire crimping region 1 are of an integrally formed structure;

specifically, as shown in fig. 1, the core wire crimping region 1 includes: the first through groove and the first crimping part 3; the first through groove is used for placing a metal wire, and the first crimping part 3 is arranged at the edge of the first through groove and can be bent to abut against the metal wire to fix the position of the metal wire so as to realize the connection of a lead;

specifically, as shown in fig. 1, the insulation crimping region 2 includes: the second through groove and the second press-connection part 5; the second through groove is used for placing a coat, and the second pressing part 5 is arranged at the edge of the second through groove and can be bent and abutted on the coat to fix the position of the coat on the lead, so that the stability of the whole connecting terminal for the lead is improved; and, the insulation crimping zone 2 is coated with an insulating material, such as asbestos; so as to avoid the short circuit problem of the lead;

the first through groove and the second through groove are of a U-shaped type, for example;

further, the core wire crimping region 1 has a first center line, where the first center line is a center line in the longitudinal direction of the second through groove; the insulation compression joint area 2 is provided with a second central line, and the second central line is superposed with the first central line, so that the coat of the lead and the metal wire are positioned on the same horizontal line, and the lead can be uniformly stressed when being subjected to external pulling force, and the lead is prevented from being broken by pulling;

further, as shown in fig. 3, the reinforcing ribs 4 are disposed at the bottom of the first through groove, and the number of the reinforcing ribs is at least one, so as to enhance the adhesion between each crimping area and the wire, so that the wire is fixed in a stable state;

further, as shown in fig. 2, the shape of the first crimping part 3 may be a rectangular plate 6, and as shown in fig. 4, the shape of the first crimping part 3 may also be a serrated plate 7, which can reduce the stress to which the core crimping region 1 is partially subjected.

Further, as shown in fig. 2, the number of the insulation compression joint regions 2 is two, and the two insulation compression joint regions 2 are respectively arranged at two ends of the core wire compression joint region 1, and the sizes of the two insulation compression joint regions 2 may be the same or different; the number of the wires crimped by the insulation crimping areas 2 is at least one, and the numbers of the wires respectively crimped by the insulation crimping areas 2 at the two ends of the core wire crimping area 1 can be the same or different; the dimensions of the insulation crimp zones 2 at the two ends of the core crimp zone 1 can be selected according to the size and number of wire diameters, as shown in fig. 5, the insulation crimp zone on the left side of the figure is suitable for crimping wires with smaller diameters, while the insulation crimp zone on the right side of the figure is suitable for crimping wires with larger diameters.

Example 2

A wire harness, comprising: at least two connecting wires 8; the connecting wires 8 are connected with each other through the connecting terminals between the novel wiring harness wires in the embodiment 1;

specifically, the connection lead 8 is provided with a wire and an insulating coat; the insulating coat is sleeved outside the metal wire, and the end part of the metal wire is exposed outside the insulating coat;

the bare part of the metal wire of the connecting lead 8 is overlapped to the core wire crimping area 1, and is bent and pressed on the overlapped metal wire by using the first crimping part 3; the insulating coat is arranged on the corresponding insulating compression joint area 2, and the second compression joint part 5 is bent and pressed on the insulating coat, so that the stable connection between the connecting leads 8 is realized.

For example, as shown in fig. 6, two ends of the core wire crimping region are respectively provided with an insulation crimping region, and each insulation crimping region 2 is correspondingly crimped with a connecting wire 8;

as shown in fig. 7, the core wire crimping sections 1 are provided at both ends thereof with an insulation crimping section, respectively, and the insulation crimping section 2 located at the upper portion in the figure is adapted to crimp two connection wires, and the insulation crimping section 2 located at the lower portion in the figure is adapted to crimp one connection wire.

Example 3

A vehicle seat wire harness, comprising: at least one wire harness according to embodiment 2; so that the wires of the seat wire harness are stably connected.

The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (10)

1. A novel connecting terminal between wire harnesses, comprising:

the core wire crimping area (1) is provided with a first through groove for placing a wire and a first crimping part (3) arranged at the edge of the first through groove, and the first crimping part (3) can be bent to abut against the wire and is used for crimping the wire of the wire;

at least one insulation crimp zone (2) provided at an end of the core wire crimp zone (1); the insulation crimping area (2) is provided with a second through groove for placing a wire coat and a second crimping part (5) arranged at the edge of the second through groove, and the second crimping part (5) can be bent to abut against the wire coat.

2. A novel wire harness connection terminal as claimed in claim 1, wherein said insulation crimp region (2) is two, and two of said insulation crimp regions (2) are respectively provided at both ends of said core wire crimp region (1).

3. A novel wire harness connection terminal between wires according to claim 2, wherein the two insulation crimping regions (2) are the same or different in size.

4. A novel wire harness connection terminal as claimed in claim 2, wherein the number of wires crimped by the two insulation crimping regions (2) is at least one, and the number of wires crimped by the two insulation crimping regions (2) is the same or different.

5. The novel wire harness connection terminal according to claim 1, wherein at least one reinforcing rib (4) is embedded in the bottom of the first through groove.

6. A novel wire harness connection terminal as claimed in claim 1, wherein said first crimp part (3) is a rectangular plate (6) or a serrated plate (7).

7. A novel wire harness connection terminal as claimed in claim 1, wherein said insulation crimping region (2) and said core crimping region (1) are of an integrally formed structure.

8. A novel wire harness connection terminal as claimed in claim 1, wherein said insulation crimp region (2) crimps at least one wire.

9. A wire harness, characterized by comprising: at least two connecting wires (8); the connecting wires (8) are connected with each other through a connecting terminal between the novel wiring harness wires of any one of claims 1 to 8;

the connecting lead (8) is provided with a metal wire and an insulating coat sleeved outside the metal wire, and the end part of the metal wire is exposed outside the insulating coat; the bare wire portions of the connecting wires (8) are stacked to the core wire crimping zone (1); the insulating coat is arranged on the corresponding insulating compression joint area (2).

10. A vehicle seat harness comprising at least one harness as claimed in claim 9.

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