Double-male-head connector with integrally formed strong and weak electric wires

Abstract

The utility model relates to the technical field of connectors, in particular to a double-male-head connector with integrally formed strong and weak electric wires, which comprises a wire rod and male heads arranged at two ends of the wire rod, the wire rod comprises a protective shell, two strong electric wires and a weak electric wire, the strong electric wires and the weak electric wire are arranged in the shell, and the protective shell, the strong electric wires and the weak electric wire are integrally formed through injection molding. The number of the weak electric wires is six, a terminal seat is arranged in the male head, two strong electric wire contact pins and six weak electric wire contact pins are arranged in the terminal seat, the strong electric wires are connected with the strong electric wire contact pins, the weak electric wires are connected with the weak electric wire contact pins, and anti-electricity plugs are arranged at the tops of the strong electric wire contact pins. According to the utility model, the strong-current wire, the weak-current wire and the shell are integrally formed through injection molding, the wire harness position is fixed, the stability during connection is good, meanwhile, the number of connectors and cables can be reduced in allusion to more connection requirements, so that the risk of short circuit caused by misplug in the connection process is reduced, and the anti-electric shock insulating cap is additionally arranged at the head part of the strong-current thimble, so that the reliability is improved. And electric leakage and electric shock accidents are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a double-male connector for integrally forming strong and weak electric wires. Background Art

[0002] A strong and weak current separation connector is a connector that physically isolates strong and weak current to ensure that the transmission of signals and currents does not interfere with each other. This type of connector is usually used in equipment that needs to transmit strong and weak current signals at the same time, such as in the automotive, aerospace, industrial automation and other fields.

[0003] However, the current structure of the strong and weak current separation connector includes a male head, a strong current contact, a weak current contact, a strong wire harness, a weak wire harness, a shell and an insulator. The strong current contact and the weak current contact are arranged in the male head, and the strong wire harness and the weak wire harness are inserted into the jack of the male head to connect with the strong current contact and the weak current contact respectively, and the strong current contact and the weak current contact are insulated by the insulator to isolate the electromagnetic interference between the strong current contact and the weak current contact to ensure stable signal transmission. However, the wiring harness and contacts of the existing strong and weak current separation connectors are often relatively simple. When there are more connection requirements, the number of connectors and wiring harnesses also needs to be increased accordingly, which needs to be sorted out frequently, which is time-consuming and labor-intensive. There is also a risk of short circuit caused by misplugging during the connection process.

[0004] When installing the wiring harness, it is often directly inserted into the male jack and fixed by a fixing or clamp. Over time, the connection is prone to loosening, and the connection is unstable, resulting in looseness or poor contact, poor stability, and failure to meet usage requirements. Utility Model Content

[0005] In view of the defects of the above-mentioned prior art, the utility model provides a double male connector with strong and weak wires integrally formed. The strong wires, weak wires and the outer shell are integrally injection molded. The wiring harness is fixed in position and has good stability when connected. At the same time, when there are more connection requirements, the number of connectors and cables can be reduced, thereby reducing the risk of short circuit caused by misinsertion during the connection process, and an anti-electric shock insulating cap is added to the head of the strong current pin to prevent leakage and electric shock accidents.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a double male connector with strong and weak wires integrally formed, including a wire and male heads arranged at both ends of the wire, the wire including a protective shell, a strong wire and a weak wire arranged in the shell, the protective shell, the strong wire and the weak wire are integrally injection molded, at least two strong wires and two weak wires are each provided, a terminal seat is provided in the male head, at least two strong wire pins and at least two weak wire pins are provided in the terminal seat, the strong wire is connected to the strong wire pin, the weak wire is connected to the weak wire pin, and an anti-electric plug is provided on the top of the pin of the strong wire.

[0007] In the above description, as a preference, the outer shell, the strong wires and the weak wires are all provided with a rubber coating layer, and the rubber coating layer is made of nylon material.

[0008] In the above description, as a preference, a blue locking ring is provided on the outside of the male connector.

[0009] In the above description, preferably, the male connector is an eight-core pin male connector.

[0010] In the above description, preferably, the wire is made of UV-resistant PVC material.

[0011] In the above description, as a preference, the male connector and the wire are bent at 90 degrees.

[0012] The beneficial effects produced by the utility model are: the protective shell, the strong wires and the weak wires are integrally injection molded, the wiring harness is fixed in position, and the stability is good when connected, which can effectively prevent the connection from loosening over a long time, the connection is unstable, and the problem of looseness or poor contact occurs; there are at least two strong wires and weak wires, and a terminal seat is provided in the male head, and at least two strong wire pins and at least two weak wire pins are provided in the terminal seat. The strong wires are connected to the strong wire pins, and the weak wires are connected to the weak wire pins. A combination of multiple strong wires and weak wires, and multiple strong wire pins and weak wire pins is used. When there are more connection requirements, the number of connectors and cables can be reduced, thereby reducing the risk of short circuit caused by misplugging during the connection process; an anti-electric plug is provided on the top of the pin of the strong wire to prevent leakage and electric shock accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 : It is a structural schematic diagram of an embodiment of the utility model;

[0014] Figure 2 : It is a schematic diagram of the male plug structure of an embodiment of the utility model;

[0015] Description of the accompanying drawings: 10-wire, 20-male connector, 21-blue locking ring, 22-strong wire plug, 23-weak wire plug, 24-terminal seat, 25-anti-electric plug. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0017] This embodiment: Figure 1-Figure 2As shown, the double male connector of strong and weak wires is formed in one piece, including a wire 10 and male connectors 20 arranged at both ends of the wire 10. The male connector 20 and the wire 10 are bent at 90 degrees, which is more convenient for connection when making a right-angle connection, and can increase the stability and reliability of the connection. The wire 10 is made of UV-resistant PVC material, which has the performance of anti-ultraviolet aging, and can effectively improve the insulation performance and mechanical strength of the wire 10, making its transmission performance more stable and reliable. The male connector 20 is an eight-core pin male connector 20, and the male connector 20 is provided with a blue locking ring 21 outside, which can be The invention can effectively prevent the connector from loosening or falling off during the plugging and unplugging process, and can also play a role in dustproof and shockproof, thereby improving the service life and stability of the connector; the wire 10 includes a protective shell, a strong wire and a weak wire arranged in the shell, the protective shell, the strong wire and the weak wire are integrally injection molded, the wiring harness is fixed in position, and the connection is stable, which can effectively prevent the connection from loosening over a long time, the connection is unstable, and the problem of looseness or poor contact occurs. The shell, the strong wire and the weak wire are all provided with a rubber coating, and the rubber coating is made of nylon material. The nylon material has It has good insulation performance, can effectively isolate electromagnetic waves, and reduce electromagnetic interference between wires. Nylon material also has good wear resistance, corrosion resistance and high temperature resistance, can protect the wire harness from wear and corrosion, and improve the service life of the wire harness. There are two strong wires and six weak wires. The male head 20 is provided with a terminal seat 24, and the terminal seat 24 is provided with two strong wire pins 22 and six weak wire pins 23. The two strong wire pins 22 are arranged at intervals up and down, and five of the six weak wire pins 23 are arranged on the left side of the two strong wire pins 22, and the other one is arranged on the right side of the two strong wire pins 22. Placed on the right side of the two strong wire pins 22, the terminal seat 24 is used to fix and support the contact strong wire pin 22 and two weak wire pins 23. The strong wire is connected to the strong wire pin 22, and the weak wire is connected to the weak wire pin 23. By using a plurality of strong wires and weak wires, as well as a combination of a plurality of strong wire pins 22 and weak wire pins 23, the number of connectors and cables can be reduced when there are more connection requirements, thereby reducing the risk of short circuit caused by misplugging during the connection process. An anti-electric plug 25 is provided on the top of the pin of the strong wire to prevent leakage and electric shock accidents.

[0018] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical solution of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A double male connector for strong and weak electric wires, comprising a wire and male connectors arranged at both ends of the wire, characterized in that: The wire material includes a protective shell, a high-voltage wire and a low-voltage wire arranged in the shell. The protective shell, the high-voltage wire and the low-voltage wire are integrally injection molded. There are at least two high-voltage wires and two low-voltage wires. A terminal seat is provided in the male head. At least two high-voltage wire pins and at least two low-voltage wire pins are provided in the terminal seat. The high-voltage wire is connected to the high-voltage wire pin, and the low-voltage wire is connected to the low-voltage wire pin. An anti-electric plug is provided on the top of the pin of the high-voltage wire.

2. The double male connector for strong and weak electric wires formed in one piece according to claim 1, characterized in that: The outer shell, strong wires and weak wires are all provided with rubber coating layers, and the rubber coating layers are all made of nylon material.

3. The double male connector for strong and weak electric wires formed in one piece according to claim 1, characterized in that: There is a blue locking ring on the male connector.

4. The double male connector for strong and weak electric wires formed in one piece according to claim 1, characterized in that: The male connector is an eight-core male connector.

5. The double male connector for strong and weak electric wires formed in one piece according to claim 1, characterized in that: The cable is made of UV-resistant PVC material.

6. The double male connector for strong and weak electric wires formed in one piece according to claim 1, characterized in that: The male connector and the wire are bent at 90 degrees.

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