Wiring device of wire harness and vehicle

Abstract

The utility model discloses a wiring harness wiring device and a vehicle, and the wiring harness wiring device comprises a lead which is suitable for being electrically connected with other parts; the connector is electrically connected with the wire, the connector comprises a first fixing part and a first electric connecting part, the first fixing part is electrically connected with the first electric connecting part, the first fixing part is suitable for fixing the wire harness, the first electric connecting part is in a needle shape, and the first electric connecting part is suitable for piercing an insulating layer of the wire harness to be electrically connected with a conductor in the insulating layer of the wire harness. Therefore, the connector comprises the first fixing part and the first electric connecting part which are electrically connected with each other, and the first electric connecting part is in a needle shape, so that the first electric connecting part can pierce an insulating layer of the wire harness to be electrically connected with a conductor of the wire harness, the first fixing part can fix the wire harness, and electric connection and fixation between the wiring device and the wire harness are realized; the operation steps can be simplified, the connection efficiency can be improved, and the environmental adaptability, the safety and the expandability of a line system can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power and communication, in particular to a wiring harness connection device and a vehicle. Background Art

[0002] In the field of power and communication, the connection and fixation of wires is one of the key operations. The traditional method usually requires stripping the insulation layer of the wire, cutting the wire bundle, and then connecting. Although this method can achieve the connection and fixation of the wire, it has the disadvantages of complex operation, long time consumption, low connection reliability, high risk of wire damage, poor environmental adaptability and insufficient safety. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a wiring harness wiring device, which has the advantages of simple operation, reliable connection, high efficiency, etc.

[0004] Another object of the present invention is to provide a vehicle.

[0005] According to the wiring device of the wiring harness embodiment of the utility model, it includes: a wire, which is suitable for being electrically connected to other components; a connector, which is electrically connected to the wire, and the connector includes: a first fixing part and a first electrical connecting part, the first fixing part is electrically connected to the first electrical connecting part, the first fixing part is suitable for fixing the wiring harness, the first electrical connecting part is needle-shaped, and the first electrical connecting part is suitable for piercing the insulation layer of the wiring harness and electrically connecting to the conductor inside the insulation layer of the wiring harness.

[0006] Therefore, by making the connector include: a first fixing portion and a first electrical connecting portion that are electrically connected to each other, and making the first electrical connecting portion needle-shaped, so that the first electrical connecting portion can pierce the insulating layer of the wiring harness and be electrically connected to the conductor of the wiring harness, the first fixing portion can fix the wiring harness, thereby realizing the electrical connection and fixation between the wiring device and the wiring harness, which can not only simplify the operating steps and improve the connection efficiency, but also improve the environmental adaptability, safety and scalability of the line system.

[0007] In some examples of the present invention, the first fixing portion is a snap-fit ​​buckle, and the snap-fit ​​buckle is U-shaped.

[0008] In some examples of the present invention, the snap-fit ​​buckle is provided with an opening, and the first electrical connection portion is provided in the snap-fit ​​buckle and extends toward the opening.

[0009] In some examples of the present utility model, the wiring device of the wiring harness also includes: a second fixing portion and a second electrical connecting portion, the second fixing portion and the second electrical connecting portion are spaced apart in the length direction of the wire and are both electrically connected to the first fixing portion, the wire includes: a conductor and an insulating layer, the insulating layer at least partially covers the outer periphery of the conductor, the second fixing portion is crimped to the outer periphery of the insulating layer of the wire, and the second electrical connecting portion is crimped to the outer periphery of the conductor of the wire.

[0010] In some examples of the present invention, the second fixing portion is U-shaped, and / or the second electrical connecting portion is U-shaped.

[0011] In some examples of the present invention, the second fixing portion and the first fixing portion are at least partially spaced apart in a first direction, and the second electrical connection portion and the first fixing portion are at least partially spaced apart in the first direction, wherein the first direction is perpendicular to the length direction of the wiring harness.

[0012] In some examples of the present invention, the first fixing portion, the second fixing portion and the second electrical connection portion are an integrally manufactured conductive structural member.

[0013] In some examples of the present invention, there is one connector, there is one wire, and one connector is electrically connected to one end of one wire.

[0014] In some examples of the present invention, there are two connectors and one wire, and the two connectors are electrically connected to two ends of the wire respectively.

[0015] A vehicle according to an embodiment of the utility model includes: the wiring harness connection device described above.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of a wiring device and a wiring harness of a wiring harness according to an embodiment of the utility model;

[0019] Figure 2 It is a partial schematic diagram of a wiring device and a wiring harness according to another novel embodiment of the utility model;

[0020] Figure 3It is a partial schematic diagram of a wiring device and a wiring harness according to another novel embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of a terminal block according to an embodiment of the utility model.

[0022] Reference numerals:

[0023] 100. Wiring device;

[0024] 10. Wire;

[0025] 20. Connector; 21. First fixing portion; 221. Opening; 22. First electrical connecting portion; 23. Second fixing portion; 231. First receiving groove; 24. Second electrical connecting portion; 242. Second receiving groove;

[0026] 200. Wiring harness; 300. Connecting terminal. DETAILED DESCRIPTION

[0027] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0028] Reference below Figure 1-Figure 4 The wiring device 100 of the wiring harness 200 according to the embodiment of the present invention is described, and the wiring device 100 may be applied to a vehicle.

[0029] Combination Figure 1-Figure 4 As shown, the wiring device 100 of the wiring harness 200 according to the utility model may mainly include: a connector 20 and a wire 10. The wire 10 is suitable for being electrically connected to other components, the connector 20 is electrically connected to the wire 10, and the connector 20 may mainly include: a first fixing portion 21 and a first electrical connecting portion 22, the first fixing portion 21 is electrically connected to the first electrical connecting portion 22, the first fixing portion 21 is suitable for fixing the wiring harness 200, the first electrical connecting portion 22 is needle-shaped, and the first electrical connecting portion 22 is suitable for piercing the insulation layer of the wiring harness 200 and electrically connecting to the conductor inside the insulation layer of the wiring harness 200.

[0030] Specifically, by electrically connecting the connector 20 to the wire 10 , it is only necessary to electrically connect the connector 20 to the wire harness 200 , and the current signal of the wire harness 200 can be led out through the connector 20 and the wire harness 200 in sequence.

[0031] By making the connector 20 include: a first fixing portion 21 and a first electrical connecting portion 22, the first fixing portion 21 is electrically connected to the first electrical connecting portion 22, and the first electrical connecting portion 22 is needle-shaped, so that the first electrical connecting portion 22 can pierce the insulating layer of the wiring harness 200 and be electrically connected to the conductor of the wiring harness 200, so that a fast and stable electrical connection between the wiring device 100 and the wiring harness 200 can be achieved, and the first fixing portion 21 can fix the wiring harness 200 to prevent the wiring harness 200 and the first electrical connecting portion 22 from moving against the user's will, thereby improving the stability and reliability of the electrical connection.

[0032] Different from the method of stripping the insulation layer of the wire, cutting the wiring harness, and then making an electrical connection in the prior art, the present application does not need to strip the insulation layer, but only needs to pierce the insulation layer to achieve electrical connection. On the one hand, this can simplify the operating steps, reduce the chance of human error, and improve connection efficiency. On the other hand, it can improve the integrity of the insulation layer and reduce the exposed part of the conductor. It can not only improve the environmental resistance of the connection point, prevent the influence of external factors such as moisture and oxidation, and improve the environmental adaptability of the electrical connection between the wiring harness 200 and the wiring device 100, but also improve the safety of operation and reduce the risk of electric shock.

[0033] In addition, this can make the electrical connection between the wiring device 100 and the wiring harness 200 more convenient and flexible, and can easily add configurations or change lines based on existing lines, thereby improving the scalability of the line system, adapting to different application requirements, and reducing the time and cost of rewiring.

[0034] Therefore, by making the connector 20 include: a first fixing portion 21 and a first electrical connecting portion 22 that are electrically connected to each other, and making the first electrical connecting portion 22 needle-shaped, so that the first electrical connecting portion 22 can pierce the insulating layer of the wiring harness 200 and be electrically connected to the conductor of the wiring harness 200, the first fixing portion 21 can fix the wiring harness 200, and realize the electrical connection and fixation between the wiring device 100 and the wiring harness 200, which can not only simplify the operating steps and improve the connection efficiency, but also improve the environmental adaptability, safety and scalability of the line system.

[0035] Combination Figure 1-Figure 4 As shown, the first fixing portion 21 is a snap buckle, and the snap buckle is U-shaped. With such a configuration, when the wire harness 200 is electrically connected to the wiring device 100, the wire harness 200 can be fixed by the first fixing portion 21 only by snapping the wire harness 200 into the U-shaped snap buckle, which can not only improve the speed and accuracy of the first fixing portion 21 fixing the wire harness 200, but also improve the efficiency and stability and reliability of the first fixing portion 21 fixing the wire harness 200.

[0036] It should be noted that different snap-on buckles of different sizes can be designed according to the wire diameters of different wire harnesses 200 to accommodate wires 10 of different diameters, thereby ensuring that the wire harness 200 is stable in the wiring device 100 and improving the stability of the electrical connection between the wire harness 200 and the wiring device 100.

[0037] Furthermore, combined with Figure 1 , Figure 3 and Figure 4 As shown, the snap-fit ​​buckle is provided with an opening 221, and the first electrical connection portion 22 is provided in the snap-fit ​​buckle and extends toward the opening 221. Specifically, the wire harness 200 is snapped into the snap-fit ​​buckle through the opening 221, and the first electrical connection portion 22 is provided in the snap-fit ​​buckle and extends toward the opening 221, so that in the process of snapping the wire harness 200 into the snap-fit ​​buckle, the wire harness 200 can be opposite to the first electrical connection portion 22, and the first electrical connection portion 22 can gradually approach the wire harness 200, and finally pierce the insulation layer of the wire harness 200 to contact and electrically connect with the conductor of the wire harness 200, so that a direct and rapid electrical connection between the first electrical connection portion 22 and the wire harness 200 can be achieved, and the stability of the electrical connection can be ensured.

[0038] In some embodiments of the present invention, the material of the first electrical connection part 22 may include a highly conductive material. Specifically, the first electrical connection part 22 pierces the insulating layer of the wiring harness 200 and contacts and electrically connects with the conductor of the wiring harness 200. By making the material of the first electrical connection part 22 include a highly conductive material, the low resistance and high reliability of the electrical connection between the first electrical connection part 22 and the wiring harness 200 can be ensured, thereby improving the efficiency of electrical transmission and further improving the working performance of the wiring device 100 of the wiring harness 200. Among them, the highly conductive material includes but is not limited to copper, aluminum, etc.

[0039] Combination Figure 1-Figure 4 As shown, the wiring device 100 of the wiring harness 200 may further include: a second fixing portion 23 and a second electrical connecting portion 24, the second fixing portion 23 and the second electrical connecting portion 24 are spaced apart in the length direction of the wire 10 and are both electrically connected to the first fixing portion 21, the wire 10 may include: a conductor and an insulating layer, the insulating layer at least partially covers the outer periphery of the conductor, the second fixing portion 23 is crimped to the outer periphery of the insulating layer of the wire 10, and the second electrical connecting portion 24 is crimped to the outer periphery of the conductor of the wire 10.

[0040] Specifically, the wire 10 may include: a conductor and an insulating layer. The insulating layer of the wire 10 at least partially covers the outer periphery of the conductor of the wire 10 to protect and insulate the conductor. One end of the conductor of the wire 10 at least partially protrudes from one end of the insulating layer of the wire 10. Correspondingly, the second fixing portion 23 and the second electrical connection portion 24 are arranged at intervals in the length direction of the wire 10 and are both electrically connected to the first fixing portion 21, so that the arrangement of the second fixing portion 23 and the second electrical connection portion 24 can match the position of the insulating layer and the conductor. It is only necessary to crimp the second fixing portion 23 to the outer periphery of the insulating layer of the wire 10 and the second electrical connection portion 24 to the outer periphery of the conductor of the wire 10, so that the connector 20 can fix and electrically connect the wire 10, thereby making the structure of the wiring device 100 of the wiring harness 200 simpler and more reliable.

[0041] In some embodiments of the present invention, Figure 1 , Figure 3 and Figure 4 As shown, the second fixing portion 23 is U-shaped. It can be understood that the U-shaped second fixing portion 23 is formed with a first receiving groove 231. In this way, during the manufacturing process of the wiring device 100, the outer periphery of the insulating layer of the wire 10 can be placed in the first receiving groove 231, and then force is applied to the second fixing portion 23 to deform the second fixing portion 23, so that the second fixing portion 23 can be crimped to the outer periphery of the insulating layer of the wire 10, thereby making the second fixing portion 23 fix the insulating layer of the wire 10 more simple and reliable.

[0042] In some embodiments of the present invention, Figure 1 , Figure 3 and Figure 4 As shown, the second electrical connection portion 24 is U-shaped. It can be understood that the U-shaped second electrical connection portion 24 is formed with a second receiving groove 242. In this way, during the manufacturing process of the wiring device 100, the outer periphery of the conductor of the wire 10 can be placed in the second receiving groove 242, and then force is applied to the second electrical connection portion 24 to deform the second electrical connection portion 24, so that the second electrical connection portion 24 can be crimped to the outer periphery of the conductor of the wire 10. The second electrical connection portion 24 is directly and fixedly electrically connected to the conductor of the wire 10, thereby making the electrical connection between the second electrical connection portion 24 and the conductor of the wire 10 simpler and more reliable.

[0043] Combination Figure 1-Figure 4 As shown, the second fixing portion 23 and the first fixing portion 21 are at least partially spaced apart in the first direction, and the second electrical connection portion 24 and the first fixing portion 21 are at least partially spaced apart in the first direction, wherein the first direction is perpendicular to the length direction of the wiring harness 200 .

[0044] Specifically, the first fixing portion 21 and the second fixing portion 23 are spaced apart in the length direction, and the first fixing portion 21 and the second electrical connecting portion 24 are spaced apart in the length direction. Considering that the first fixing portion 21 is used to fix the wiring harness 200, the second fixing portion 23 and the second electrical connecting portion 24 are used to fix the wire 10, and the wiring harness 200 and the wire 10 are both extended in the length direction, by making the second fixing portion 23 and the first fixing portion 21 at least partially spaced apart in the first direction, and the second electrical connecting portion 24 and the first fixing portion 21 at least partially spaced apart in the first direction, the wiring harness 200 and the wire 10 can be staggered in the first direction, and the setting of the wire 10 can be avoided from interfering with the electrical connection between the first electrical connecting portion 22 and the wiring harness 200, so that the structural design of the wiring device 100 of the wiring harness 200 can be further optimized, and the electrical connection between the wiring device 100 and the wiring harness 200 can be simpler and more reliable.

[0045] Furthermore, the first fixing portion 21, the second fixing portion 23, and the second electrical connection portion 24 are an integrally formed conductive structure. Specifically, by setting the first fixing portion 21, the second fixing portion 23, and the second electrical connection portion 24 as an integrally formed conductive structure, not only can the production process of the connector 20 and even the wiring device 100 of the wiring harness 200 be simplified, and the production efficiency of the wiring device 100 of the wiring harness 200 be improved, but also the stability and reliability of the electrical connection between the first fixing portion 21, the second fixing portion 23, and the second electrical connection portion 24 can be ensured, and the reliable flow of current inside the connector 20 and even the wiring device 100 of the wiring harness 200 can be ensured, and the reliability of the wiring device 100 of the wiring harness 200 can be improved.

[0046] In some embodiments of the present invention, Figure 1 As shown, there is one connector 20, one wire 10, and one connector 20 is electrically connected to one end of one wire 10. Specifically, the connector 20 and the wire 10 can be provided as one each, and the connector 20 is electrically connected to one end of the wire 10, thereby forming the overall structure of the wiring device 100 of the wiring harness 200. In this way, it is only necessary to pierce the insulating layer of the wiring harness 200 by the first electrical connection portion 22 of the connector 20 and electrically connect with the conductor of the wiring harness 200, and the wire 10 can lead out the signal of the wiring harness 200, so that signal collection can be achieved without damaging the wiring harness 200, and the circuit can be non-destructively monitored, which can be applied to occasions where frequent signal collection is required without affecting the integrity of the wire 10.

[0047] In other embodiments of the present invention, Figure 2 and Figure 3As shown, there are two connectors 20 and one wire 10, and the two connectors 20 are electrically connected to the two ends of one wire 10, respectively. Specifically, two connectors 20 can be provided, and one wire 10 can be provided, and the two connectors 20 are electrically connected to the two ends of the wire 10, respectively, so as to form the overall structure of the wiring device 100 of the wiring harness 200. In this way, it is only necessary to pierce the insulation layer of the wiring harness 200 at both ends of the connection terminal 300 of the two connectors 20 and electrically connect with the conductor of the wiring harness 200, so as to check whether the connection terminal 300 in the wiring harness 200 is in poor contact, thereby simplifying the fault detection process, quickly locating the problem, and then improving the repair and maintenance efficiency, and ensuring the reliable operation of the circuit.

[0048] The vehicle according to the present invention may include: the wiring device 100 of the wiring harness 200 described above.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0051] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wiring harness wiring device, characterized in that: include: A wire (10), wherein the wire (10) is suitable for being electrically connected to other components; A connector (20), the connector (20) being electrically connected to the wire (10), the connector (20) comprising: a first fixing portion (21) and a first electrical connecting portion (22), the first fixing portion (21) being electrically connected to the first electrical connecting portion (22), the first fixing portion (21) being suitable for fixing a wiring harness (200), the first electrical connecting portion (22) being needle-shaped, the first electrical connecting portion (22) being suitable for piercing an insulating layer of the wiring harness (200) and being electrically connected to a conductor inside the insulating layer of the wiring harness (200).

2. The wiring harness connection device according to claim 1, characterized in that: The first fixing portion (21) is a snap-fit ​​buckle, and the snap-fit ​​buckle is U-shaped.

3. The wiring harness connection device according to claim 2, characterized in that: The snap-fit ​​buckle is provided with an opening (221), and the first electrical connection portion (22) is arranged in the snap-fit ​​buckle and extends toward the opening (221).

4. The wiring harness connection device according to claim 1, characterized in that: Also includes: A second fixing portion (23) and a second electrical connection portion (24), wherein the second fixing portion (23) and the second electrical connection portion (24) are arranged at intervals in the length direction of the wire (10) and are both electrically connected to the first fixing portion (21), the wire (10) comprising: a conductor and an insulating layer, the insulating layer at least partially covering the outer periphery of the conductor, the second fixing portion (23) being crimped to the outer periphery of the insulating layer of the wire (10), and the second electrical connection portion (24) being crimped to the outer periphery of the conductor of the wire (10).

5. The wiring harness connection device according to claim 4, characterized in that: The second fixing portion (23) is U-shaped, and / or the second electrical connecting portion (24) is U-shaped.

6. The wiring harness connection device according to claim 4, characterized in that: The second fixing portion (23) and the first fixing portion (21) are at least partially spaced apart in a first direction, and the second electrical connection portion (24) and the first fixing portion (21) are at least partially spaced apart in the first direction, wherein the first direction is perpendicular to the length direction of the wiring harness (200).

7. The wiring harness connection device according to claim 4, characterized in that: The first fixing portion (21), the second fixing portion (23) and the second electrical connection portion (24) are an integrally manufactured conductive structural component.

8. The wiring harness connection device according to claim 1, characterized in that: There is one connector (20), there is one conductor (10), and one connector (20) is electrically connected to one end of one conductor (10).

9. The wiring harness connection device according to claim 1, characterized in that: There are two connectors (20), there is one conductor (10), and the two connectors (20) are electrically connected to two ends of one conductor (10) respectively.

10. A vehicle, characterized in that: include: A wiring device (100) for a wiring harness (200) as claimed in any one of claims 1 to 9.

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