CN213845761U

CN213845761U - Communication line convenient for connecting external power supply

Info

Publication number: CN213845761U
Application number: CN202022342595.2U
Authority: CN
Inventors: 刘聪; 张伟
Original assignee: Hefei Ansheng Intelligent Electronics Co ltd
Current assignee: Hefei Ansheng Intelligent Electronics Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-30
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a communication line convenient to connect external power source, including female head, public head and connect the communication cable in the middle of female head and public head, the communication cable is including the five single core lines of parcel in the middle of the sheath, it is provided with broken skin opening to be close to public head one side on the sheath, five single core lines wherein two single core lines keep away from female head's one end and are connected with the external mechanism that is used for putting through external power source. This communication line convenient to connect external power source can regard as the conventional cable subassembly of M12-4 core that need not to add auxiliary power source to use, also can regard as the conventional cable subassembly of M12-4 core that needs to add auxiliary power source to use, when using two alligator clips, can external power source for needing heavy current IO-Link equipment to provide auxiliary power source, when not using the alligator clip, also can regard as conventional 3 core communication lines to use for the sensor, increase the registration arm simultaneously, can avoid alligator clip line chaos chapter, convenience and practicality.

Description

Communication line convenient for connecting external power supply

Technical Field

The utility model relates to a communication cable technical field, concretely relates to communication line convenient to connect external power source.

Background

In IO-Link applications, only the main power supply provided by the M12-3 core communication line is needed for general sensor requirements. However, for IO-Link devices (including sensors and actuators) requiring large currents, a power supply of an M12-3 core communication line often cannot meet requirements, and at this time, auxiliary current needs to be provided for the IO-Link devices, one popular method is to connect the IO-Link devices with class B ports of an IO-Link master station, but the IO-Link master station with the class B ports has fewer options, and when the IO-Link master station with the class B ports and the master station with the class a ports are mixed and integrated, no matter the devices are purchased or the devices are installed, the operation becomes more troublesome, and the situation that the ports of the IO-Link master station are wasted exists.

In addition, the IO-Link offline master station in the market is connected by adopting a three-core wire or a four-core wire of the A code, usually, an auxiliary power supply cannot be provided, and only a sensor which does not need to be provided with the auxiliary power supply can be connected. It is not feasible to connect and configure actuators that require auxiliary power supplies. In order to connect an actuator requiring large current, a five-core communication line is generally required to be manufactured manually, the reliability is poor, the function is realized through self upgrading, and a large amount of manpower, material resources, financial resources and time are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that exists among the prior art, the utility model provides a communication line convenient to connect external power source, the purpose is that can't provide auxiliary power supply in order to solve present communication line, in order to connect the executor that needs the heavy current, generally need manual preparation five-core communication line, but the reliability is poor to extravagant a large amount of manpower, material resources, financial resources and time.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the utility model provides a communication line convenient to connect external power source, includes female head, public head and connect the communication cable in the middle of female head and public head, communication cable is including the five single core lines of parcel in the middle of the sheath, it is provided with brokenly the skin opening to be close to public head one side on the sheath, five single core lines wherein two single core lines keep away from the one end of female head and are connected with the external mechanism that is used for putting through external power source.

The external mechanism is an alligator clip.

The female head is five cores, and the male head is three cores or four cores.

Five single core lines wherein with three single core lines of external mechanism connection not pass through in the PVC sleeve pipe and be connected with public head.

The cable sheath, the two single-core wires connected with the outside and the PVC sleeve are externally coated with heat-shrinkable tubes.

The middle of the heat-shrinkable tube and the male head is provided with a slidable positioning tube, and two single-core wires connected with the outside and a PVC sleeve penetrate through the middle of the positioning tube.

The fixed pipe is made of rubber.

Has the advantages that:

the communication wire convenient for connecting an external power supply in the utility model comprises a female head, a male head, a communication cable, a heat-shrinkable tube, a positioning tube, a crocodile clip and a PVC sleeve, wherein the communication cable comprises five single-core wires wrapped in the middle of a cable sheath, and a sheath breaking opening is arranged on one side of the sheath of the cable, which is close to the male head, then a PVC sleeve made of the same material as the cable is taken, 3 single-core wires are led to penetrate into the PVC sleeve, and the PVC sleeve is exposed for a certain length for welding a single core wire and a male head in the subsequent process, and the cable is in seamless butt joint with the PVC sleeve, then sheathing the heat shrink tube to enable the heat shrink tube to wrap the cable, the PVC sleeve and the other 2 single-core wires, wherein one end of the 2 single-core wires far away from the female head is connected with the crocodile clip to facilitate the connection of an external power supply, the cable assembly can be used as a 4-core conventional cable assembly without adding an auxiliary power supply, and can also be used as a 5-core cable assembly with the auxiliary power supply. When using two alligator clips, can external power supply provide auxiliary power for needing heavy current IO-Link equipment, when not using the alligator clip, also can regard as 3 core communication lines of conventionality to use for the sensor, increase the registration arm simultaneously, can avoid the alligator clip line to be disorderly, convenient and practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the cable sheath in contact with the PVC sleeve;

fig. 3 is a partial cross-sectional view of a communication cable.

The reference numbers are as follows:

1. a female head; 2. a communication cable; 3. heat shrink tubing; 4. a male head; 5. a crocodile clip; 6. a positioning tube; 7. PVC sleeves; 8. a single core wire.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided to facilitate better understanding of the technical solutions by the relevant persons through the description of the embodiments with reference to the accompanying drawings

The utility model provides a communication line convenient to connect external power source, includes female head 1, public head 4 and connect communication cable 2 in the middle of female head 1 and public head 4, and communication cable 2 is provided with broken skin opening including five single core line 8 of parcel in the middle of the cable crust near public head 4 one side on the cable crust, and five single core line 8 wherein two single core lines 8 keep away from female head 1's one end and be connected with the external mechanism who is used for putting through external power source.

As shown in fig. 1, the communication cable is connected between the male head 4 and the female head 1, the skin breaking treatment is started at a position, with a certain length, of the communication cable 2 from the female head 1, the skin breaking position can be adjusted in proportion according to the length of the communication cable 2, five single-core wires 8 of brown, white, blue, black and gray are exposed after the cable skin is removed, the colors of the wires can be freely matched and are not limited to the five colors, the three single-core wires 8 of brown, blue and black are fixed through a binding tape, then the two single-core wires 8 of gray and white are welded with two external mechanisms, the single-core wires 8 of brown, blue and black are welded with the male head 4, and finally the single-core wires 8 of brown, blue and black and the male head 4 are integrally injection-molded through an injection molding machine. In this case, the communication line can be used as a conventional cable assembly without adding an auxiliary power supply, and can also be used as a cable assembly with an auxiliary power supply, so that the communication line has high use value.

The external mechanism is an alligator clip 5.

As shown in fig. 1, the external connection structure is an alligator clip 5, which is most commonly used as a temporary circuit connection, compared with other external connection structures such as the alligator clip 5, and has the advantages of simple structure, low cost, good connection effect and stable quality.

The female head 1 is five cores, and the male head 4 is three cores or four cores.

According to the practical use situation, the M12-5 core female head 1 and the M12-4 core male head 4 or the M12-3 core male head 4 are selected, on one hand, more choices are given to workers and the communication line is more suitable for practical requirements, and on the other hand, the general performance of the communication line is improved.

Three single-core wires 8 which are not connected with an external mechanism in the five single-core wires 8 penetrate through the PVC sleeve 7 and are connected with the male head 4. The cable sheath, two single core wires 8 connected with the outside and the PVC sleeve 7 are externally coated with a heat shrinkable tube 3. A slidable fixed pipe 6 is arranged between the heat shrinkable pipe 3 and the male head 4, and two single-core wires 8 connected with the outside and a PVC sleeve 7 penetrate through the middle of the fixed pipe 6. The fixed pipe 6 is made of rubber.

As shown in fig. 1-3, after a skin-breaking opening is opened on a communication cable 2, five single-core wires 8 of brown, white, blue, black and gray are exposed, the colors of the wires can be matched freely, but not limited to the above five colors, a PVC sleeve 7 made of the same material as the cable is taken, three single-core wires 8 of brown, blue and black are made to penetrate into the PVC sleeve 7 and exposed out of the PVC sleeve 7 for a certain length to be welded with a male connector 4, the communication cable 2 is made to be in seamless butt joint with the PVC sleeve 7, then a heat-shrinkable tube 3 is sleeved in the heat shrinkable tube 3, the heat shrinkable tube 3 wraps the part of the communication cable 2 which is not subjected to the skin-breaking treatment, the PVC sleeve 7 and the gray single-core wire 8, the heat shrinkable tube 3 is made to shrink by a baking gun, so that the PVC sleeve 7, the cable sheath and the gray single-core wire 8 are fixed and reliably connected, if the cost is not considered, injection molding can be selected and can bear 20N pulling force, then embolia fixed pipe of rubber 6, fixed pipe of rubber 6 can slide in a flexible way between pyrocondensation pipe 3 and crocodile clip 5, can effectual injecing grey single core line 8's position like this to avoid grey single core line 8 and crocodile clip to be disorderly.

The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.

Claims

1. The utility model provides a communication line convenient to connect external power source, includes female (1), public head (4) and connect communication cable (2) in the middle of female (1) and public head (4), its characterized in that: communication cable (2) are including five single core line (8) of parcel in the middle of the sheath, it is provided with broken skin opening to be close to public first (4) one side on the sheath, five single core line (8) two wherein single core line (8) keep away from the one end of female head (1) and be connected with the external mechanism who is used for putting through external power source.

2. A communication line for facilitating connection to an external power source as claimed in claim 1, wherein: the external mechanism is an alligator clip (5).

3. A communication line for facilitating connection to an external power source as claimed in claim 1, wherein: the female head (1) is five-core, and the male head (4) is three-core or four-core.

4. A communication line for facilitating connection to an external power source as claimed in claim 1, wherein: and five single-core wires (8) of the single-core wires (8) which are not connected with an external mechanism penetrate through the PVC sleeve (7) and are connected with the male head (4).

5. A communication line for facilitating connection to an external power source according to any one of claims 1 to 4, wherein: the cable sheath, the two single-core wires (8) connected with the outside and the PVC sleeve (7) are coated with the heat-shrinkable tube (3) outside.

6. A communication line for facilitating connection to an external power source as claimed in claim 5, wherein: the middle of the heat-shrinkable tube (3) and the male head (4) is provided with a slidable fixed tube (6), and two single-core wires (8) connected with the outside and a PVC sleeve (7) penetrate through the middle of the fixed tube (6).

7. A communication line for facilitating connection to an external power source as claimed in claim 6, wherein: the fixing tube (6) is made of rubber.