CN219512844U

CN219512844U - Signal transmission connecting wire with power connecting wire

Info

Publication number: CN219512844U
Application number: CN202223265688.5U
Authority: CN
Inventors: 廖慧; 吴锡辉; 伍子娴; 吴忠义; 陈尚思
Original assignee: Shenzhen Rongtuo Technology Innovation Co ltd
Current assignee: Shenzhen Rongtuo Technology Innovation Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-08-11
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of signal transmission lines, in particular to a signal transmission line with a power supply connection line, which comprises a connection line body, wherein a cross separation strip is arranged in the connection line body, four insulating layers are attached to the periphery of the cross separation strip, the signal transmission lines are arranged in the four insulating layers, and heat-resistant layers are sleeved on the cross separation strip and the four insulating layers; according to the utility model, the plurality of signal transmission lines can be placed separately through the arrangement of the cross separation strip, so that the plurality of signal transmission lines cannot be mutually extruded when being subjected to external pressure, the cross separation strip can play a role in supporting and protecting, the signal transmission lines are effectively prevented from being subjected to larger pressure, the cross separation strip cannot be displaced through the arrangement of the limit strip, the plurality of signal transmission lines are not easy to be subjected to pressure, and the toughness of the heat-resistant layer is improved through the arrangement of the spiral strip, so that the heat-resistant layer is more durable.

Description

Signal transmission connecting wire with power connecting wire

Technical Field

The utility model relates to the technical field of signal transmission lines, in particular to a signal transmission connection line with a power connection line.

Background

The signal line is mainly used for transmitting sensing information and control information in the electric control circuit. The signal lines are often formed as one or more transmission lines from a plurality of cable lines, and may be printed lines arranged in a printed circuit board.

Through retrieving the chinese patent of publication No. CN213241968U, a signal transmission connecting wire with power connecting wire is disclosed, including the oversheath, the inside subsides of oversheath are equipped with the flame retardant coating, and the inside subsides of flame retardant coating are equipped with the waterproof layer, the inside subsides of waterproof layer are equipped with the inner sheath, and the inside first solidus filling layer, first insulating layer, second insulating layer and the corrosion resistant layer of being provided with of inner sheath, the inside subsides of first insulating layer are equipped with inner semiconductor shielding layer, and the inside subsides of inner semiconductor shielding layer are equipped with the heat-resisting layer, the heat-resisting layer cover is established on the conductor, the inside subsides of second insulating layer are equipped with the establishment net shielding layer, and the inside subsides of establishment net shielding layer are equipped with the interference killing signal layer.

Based on the above search in combination with the prior art findings:

when the existing multi-beam signal transmission lines form a strand, the multi-beam signal transmission lines are not separated, and when the multi-beam signal transmission lines are subjected to external pressure, the multi-beam signal transmission lines can be mutually extruded and simultaneously subjected to pressure, so that the signal transmission lines have no protection effect.

Disclosure of Invention

The present utility model is directed to a signal transmission connection wire with a power connection wire, so as to solve the above-mentioned problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a signal transmission connecting wire with power connecting wire, includes the connecting wire body, the inside of connecting wire body is equipped with the cross dividing strip, and laminating all around of cross dividing strip has four insulating layers, all is equipped with the signal transmission line in four insulating layers, and the cover is equipped with heat-resisting layer on cross dividing strip and the four insulating layers, and the cover is equipped with the establishment net shielding layer on the heat-resisting layer, and the cover is equipped with the flame retardant coating on the establishment net shielding layer, and the cover is equipped with the protective sheath on the flame retardant coating.

Preferably, a filling layer is arranged in a gap between the heat-resistant layer and the cross separation strip.

Preferably, a spiral belt is wound on the heat-resistant layer.

Preferably, the inner wall of the heat-resistant layer is uniformly and fixedly connected with four limiting strips, four sides of the cross separating strip are provided with grooves, and the four limiting strips are respectively positioned in the four grooves.

Preferably, the cross separation strip is made of rubber.

Preferably, one end of the connecting wire body is fixedly connected with a connector.

The utility model provides a signal transmission connecting wire with a power connecting wire through improvement, and compared with the prior art, the signal transmission connecting wire with the power connecting wire has the following improvements and advantages:

according to the utility model, the plurality of signal transmission lines can be placed separately through the arrangement of the cross separation strips, so that the plurality of signal transmission lines cannot be mutually extruded when being subjected to external pressure, the cross separation strips can play a role in supporting and protecting, the signal transmission lines are effectively prevented from being subjected to larger pressure, the cross separation strips cannot be displaced through the arrangement of the limit strips, the plurality of signal transmission lines are not easy to be subjected to pressure, and the toughness of the heat-resistant layer is improved through the arrangement of the spiral strips, so that the heat-resistant layer is more durable.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of the connecting wire body of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting wire body according to the present utility model;

fig. 4 is a schematic perspective view of fig. 3 a according to the present utility model.

Reference numerals illustrate:

1. a connecting wire body; 2. a connector; 3. a cross dividing strip; 4. a signal transmission line; 5. an insulating layer; 6. a heat-resistant layer; 7. a spiral belt; 8. a limit bar; 9. a filling layer; 10. braiding a net shielding layer; 11. a fire-blocking layer; 12. and a protective sleeve.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a signal transmission connecting wire with a power connecting wire by improving the signal transmission connecting wire, which comprises the following technical scheme:

as shown in fig. 1-4, a signal transmission connecting wire with a power supply connecting wire comprises a connecting wire body 1, a cross separation strip 3 is arranged in the connecting wire body 1, four insulating layers 5 are attached to the periphery of the cross separation strip 3, signal transmission wires 4 are arranged in the four insulating layers 5, a heat-resistant layer 6 is sleeved on the cross separation strip 3 and the four insulating layers 5, a woven mesh shielding layer 10 is sleeved on the heat-resistant layer 6, a fireproof layer 11 is sleeved on the woven mesh shielding layer 10, and a protective sleeve 12 is sleeved on the fireproof layer 11.

Further, a filling layer 9 is arranged in the gap between the heat-resistant layer 6 and the cross separation strip 3.

Further, a spiral belt 7 is wound on the heat-resistant layer 6; by means of the structure, the toughness of the heat-resistant layer 6 is improved through the arrangement of the spiral belt 7, so that the heat-resistant layer 6 is more durable.

Furthermore, the inner wall of the heat-resistant layer 6 is uniformly and fixedly connected with four limit strips 8, four sides of the cross separation strip 3 are provided with grooves, and the four limit strips 8 are respectively positioned in the four grooves; by means of the structure, through the arrangement of the limiting strips 8, the phenomenon that the cross separation strip 3 is difficult to shift is achieved.

Furthermore, the cross separation strip 3 is made of rubber; by means of the structure, the cross separation strip 3 is made of rubber, so that the winding of the connecting wire body 1 is not affected.

Further, one end of the connecting wire body 1 is fixedly connected with a connector 2; by means of the structure, the connecting effect is achieved through the arrangement of the connector 2.

Working principle: through setting up of cross dividing strip 3, can place a plurality of signal transmission lines 4 separately for can not extrude each other when a plurality of signal transmission lines 4 receive external pressure, and cross dividing strip 3 can play the effect of support, protection, effectually avoided signal transmission line 4 to receive great pressure, through setting up of spacing 8, make cross dividing strip 3 can not take place the aversion phenomenon, and then make a plurality of signal transmission lines 4 be difficult for receiving the pressure, through the setting of spiral belt 7, the toughness of heat-resisting layer 6 has been improved, make heat-resisting layer 6 more durable.

Claims

1. Signal transmission connecting wire with power connecting wire, including connecting wire body (1), its characterized in that: the inside of connecting wire body (1) is equipped with cross dividing strip (3), and laminating all around of cross dividing strip (3) has four insulating layers (5), all is equipped with signal transmission line (4) in four insulating layers (5), and the cover is equipped with heat-resisting layer (6) on cross dividing strip (3) and four insulating layers (5), and the cover is equipped with on heat-resisting layer (6) and weaves net shielding layer (10), and the cover is equipped with flame retardant coating (11) on weaving net shielding layer (10), and the cover is equipped with protective sheath (12) on flame retardant coating (11).

2. The signal transmission connection line with a power connection line according to claim 1, wherein: and a filling layer (9) is arranged in a gap between the heat-resistant layer (6) and the cross separation strip (3).

3. The signal transmission connection line with a power connection line according to claim 1, wherein: a spiral belt (7) is wound on the heat-resistant layer (6).

4. The signal transmission connection line with a power connection line according to claim 1, wherein: four limiting strips (8) are uniformly and fixedly connected to the inner wall of the heat-resistant layer (6), grooves are formed in four sides of the cross separating strip (3), and the four limiting strips (8) are respectively located in the four grooves.

5. The signal transmission connection line with a power connection line according to claim 1, wherein: the cross separation strip (3) is made of rubber.

6. The signal transmission connection line with a power connection line according to claim 1, wherein: one end of the connecting wire body (1) is fixedly connected with a connector (2).