Flat electric wire capable of being wound and taken up for communication occasion and manufacturing process of flat electric wire

Abstract

The invention relates to the technical field of communication wires, in particular to a flat wire capable of being wound and taken up for a communication occasion and a manufacturing process thereof, and the flat wire comprises a conductor, the conductor is wrapped with an external insulating sheath, and one side of the external insulating sheath is provided with a lateral splicing strip of an integrated structure. According to the flat electric wire capable of being wound and taken up for the communication occasion and the manufacturing process of the flat electric wire, wiring is arranged in parallel, so that troubleshooting can be facilitated; a detachable structural design is adopted, the number of wires can be increased or decreased according to the number of required wires, and the adaptability is improved; the embedded hard limiting frame and the outer sleeve type hard assembly frame which are arranged at intervals are matched with each other, so that the assembly firmness and stability can be improved; by changing the assembly position between the embedded hard limiting frame and the outer sleeve type hard assembly frame, the soft and hard structure of the cable can be freely changed, so that the adaptability of the cable is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of communication wires, and in particular to a flat wire that can be wound and retracted for communication occasions and its manufacturing process. Background Art

[0002] With the advent of the digital age, as the amount of data processing required in devices such as computers, measurement and control, and communication increases, the number of wire ports required in the devices also increases accordingly. Defects and deficiencies of the prior art: 1. There are many internal switching sockets in existing computers, and round stranded control cables and computer cables are mostly used for connection, which are easily arranged in a messy manner inside the device and are not conducive to laying; 2. The lengths of the wire cables required for the outermost sockets and the middle sockets inside the device are inconsistent, which has a certain impact on installation and laying, and the too-long wires gather together and heat up at the middle socket, which is prone to overload; 3. Due to the stranded wire cores, it is not conducive to troubleshooting or positioning of the faulty wire after a failure. Summary of the Invention

[0003] The technical problem to be solved by the present invention is that the current communication wires are easily arranged in a messy manner inside the device, which is not conducive to laying; the lengths are inconsistent, which has a certain impact on installation and laying, and the too-long wires gather together and heat up at the middle socket, which is prone to overload; and it is not conducive to troubleshooting or positioning of the faulty wire after a failure.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a flat wire that can be wound and retracted for communication occasions, including a conductor, an external insulation sheath is wrapped outside the conductor, one side of the external insulation sheath has a laterally assembled strip of an integral structure, the other side of the external insulation sheath has a laterally assembled frame that cooperates with the laterally assembled strip, the laterally assembled frame internally has a plurality of embedded rigid limiting frames, the outside of the laterally assembled strip is fixedly sleeved with an outer sleeve rigid assembly frame that cooperates with the embedded rigid limiting frames, and both ends of the outer sleeve rigid assembly frame have laterally limiting convex strips of an integral structure protruding outward.

[0005] Laterally limiting notches are opened on the outer walls of the same side of the laterally assembled frame and the embedded rigid limiting frames.

[0006] Embedded limiting grooves are opened on the inner side surface of the laterally assembled frame corresponding to the positions of the embedded rigid limiting frames.

[0007] Internal limiting heads are provided inside the embedded limiting grooves, and external limiting holes that match the internal limiting heads are opened on the outer wall of the embedded rigid limiting frames.

[0008] Laterally limiting blocks protruding outward are symmetrically arranged on the outer side surface of the laterally assembled strip, and internal limiting holes that cooperate with the laterally limiting blocks are symmetrically opened on the side wall of the outer sleeve rigid assembly frame.

[0009] The end of the embedded rigid limiting frame near the side limiting notch has an end limiting frame protruding into the embedded limiting groove.

[0010] The external insulation sheath is of an oval structure.

[0011] The end of the side assembly strip has a hollow limiting strip of an integral structure.

[0012] A pressure sensor module for detecting internal pressure changes is installed at the opening position of one end of the hollow limiting strip, and a temperature sensor module for detecting internal temperature changes is installed at the opening position of the other end of the hollow limiting strip.

[0013] A manufacturing process for a wound and retractable flat wire for communication occasions. The conductor adopts a 1+6 structure, the single wire diameter is 0.127 mm or 0.1 mm, and the maximum DC resistance at 20 °C is not greater than 0.237 or 0.397; the conductor can be tinned, silver-plated, etc. to prevent electrochemical corrosion in a humid environment; the external insulation sheath is extruded by an extrusion method. The external insulation sheath mainly has two complementary colors, and one of them serves as a marker, such as gray + 1 red, and the 1 red mainly serves as a marker; N wire cores are simultaneously extruded side by side. The number of side-by-side N is generally not less than 6 and not more than 64. At the same time, another head extrudes an insulating color strip with a complementary color at the outermost end. The width of the color strip is about 1 / 3 of the circumference of a single wire core, and the depth is about 1 / 3 of the insulation thickness. It is cooled by a water tank with a certain temperature gradient, and then fully cooled by air. Then the conductor is inserted into the side assembly frame through the side assembly strip at one end for connection, and finally the wire group formed by arranging side by side; finally, it is directly wound up and put away.

[0014] The beneficial effects of the present invention are: (1) The flat wire for communication occasions with wound and retractable wire and its manufacturing process of the present invention can facilitate troubleshooting by adopting side-by-side wiring; (2) Adopting a detachable structure design can increase or decrease according to the number of wires to be connected as needed, improving the adaptability; (3) By adopting the mutual cooperation of the embedded rigid limiting frame and the outer sleeve rigid assembly frame arranged at intervals, the assembly firmness and stability can be improved; (4) By changing the assembly position between the embedded rigid limiting frame and the outer sleeve rigid assembly frame, the soft and hard structure of the cable can be freely changed, greatly improving its adaptability; (5) At both ends of the outer sleeve rigid assembly frame, there are side limiting convex strips of an integral structure protruding outward. The assembly stability and firmness with the embedded rigid limiting frame can be ensured through the side limiting convex strips; (6) The entire flat wire can not only freely change the assembly position and the soft-hard mode, but also monitor the temperature and pressure changes at the connection end, facilitating the monitoring of the wire state. (7) Once a local failure occurs, it can be detected and independently replaced in a timely manner, greatly reducing the later use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the drawings and embodiments.

[0016] Figure 1 It is a schematic structural diagram of the present invention.

[0017] Figure 2 It is a cross-sectional view of the present invention.

[0018] Figure 3 It is a cross-sectional view of a single conductor in the present invention.

[0019] Figure 4 It is a partial schematic diagram in the flexible assembly state of the present invention.

[0020] Figure 5 It is a partial schematic diagram in the rigid assembly state of the present invention.

[0021] Figure 6 It is a partial schematic diagram at both ends of the hollow limiting strip in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present invention will now be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Figure 1 ,, Figure 2 ,, Figure 3 ,, Figure 4 ,, Figure 5 and Figure 6A flat wire that can be wound and retracted for a communication occasion, including a conductor 1, an external insulation sheath 2 is wrapped outside the conductor 1, one side of the external insulation sheath 2 has a laterally assembled strip 3 with an integrated structure, the other side of the external insulation sheath 2 has a laterally assembled frame 4 that cooperates with the laterally assembled strip 3, the inside of the laterally assembled frame 4 has a plurality of embedded rigid limiting frames 5, and an outer sleeve rigid assembly frame 6 that cooperates with the embedded rigid limiting frames 5 is fixedly sleeved outside the laterally assembled strip 3. Both ends of the outer sleeve rigid assembly frame 6 have laterally limiting convex strips 7 with an outward convex integrated structure.

[0025] Assembly principle: When using a soft structure for assembly, the laterally assembled strip 3 is inserted into the inside of the laterally assembled frame 4, the outer sleeve rigid assembly frame 6 is inserted into the inside of the embedded rigid limiting frames 5, and the laterally limiting convex strips 7 on both sides of the outer sleeve rigid assembly frame 6 are respectively stuck on both sides of the embedded rigid limiting frames 5. At this time, the external insulation sheath 2 bends through the laterally assembled frame 4 without an embedded rigid limiting frame 5 inside and the laterally assembled strip 3 without an outer sleeve rigid assembly frame 6 inside; when using a hard structure for assembly, the laterally assembled strip 3 is inserted into the inside of the laterally assembled frame 4, the outer sleeve rigid assembly frame 6 is inserted between two adjacent embedded rigid limiting frames 5, and the laterally limiting convex strips 7 are stuck on one side of two adjacent embedded rigid limiting frames 5. In this way, an outer sleeve rigid assembly frame 6 and embedded rigid limiting frames 5 can be connected in series at intervals to form a rigid structure, making the originally bendable structure become a rigid mechanism.

[0026] In order to cooperate with the assembly, laterally limiting notches are opened on the outer walls of the same side of the laterally assembled frame 4 and the embedded rigid limiting frames 5.

[0027] In order to improve the stability of the embedded installation, embedded limiting grooves 8 are opened on the inner side surfaces of the laterally assembled frame 4 corresponding to the positions of the embedded rigid limiting frames 5.

[0028] In order to improve the installation stability of the embedded rigid limiting frames 5, internal limiting heads 9 are provided inside the embedded limiting grooves 8, and external limiting holes that match the internal limiting heads 9 are opened on the outer walls of the embedded rigid limiting frames 5.

[0029] Insert the embedded rigid limiting frame 5 into the embedded limiting groove 8, and then insert the internal limiting head 9 into the external limiting hole, so that the embedded rigid limiting frame 5 can be firmly fixed inside the embedded limiting groove 8 to ensure the position is fixed.

[0030] In order to ensure the lateral position is fixed, laterally limiting blocks 10 that protrude outward are symmetrically arranged on the outer side surface of the laterally assembled strip 3, and internal limiting holes 11 that cooperate with the laterally limiting blocks 10 are symmetrically opened on the side walls of the outer sleeve rigid assembly frame 6.

[0031] The outer hard assembly frame 6 is installed and limited by being sleeved on the lateral limiting block 10 through the internal limiting hole 11, which can ensure the lateral position fixation; when the position of the outer hard assembly frame 6 needs to be adjusted, only need to press the lateral limiting block 10 inward, and then make the lateral limiting block 10 separate from the internal limiting hole 11. At this time, the lateral position of the outer hard assembly frame 6 can be horizontally translated, so as to adjust the position.

[0032] In order to improve the anti-loosening effect of the internal assembly, the embedded hard limiting frame 5 has an end limiting frame 12 protruding into the embedded limiting groove 8 near the lateral limiting notch end.

[0033] The embedded hard limiting frame 5 is inserted into the inner side of the embedded limiting groove 8 through the end limiting frame 12, so that the lateral limiting notch end on the outer side of the lateral assembly frame 4 is fixedly limited with the embedded hard limiting frame 5.

[0034] In order to improve the space utilization rate, the external insulating sheath 2 is of an oval structure.

[0035] In order to cooperate with detection and improve the limiting ability, the end of the lateral assembly strip 3 has a hollow limiting strip 13 with an integral structure.

[0036] In order to cooperate with monitoring the bending state and operating temperature of the wire, a pressure sensor module 14 for detecting the internal pressure change is installed at the opening position of one end of the hollow limiting strip 13, and a temperature sensor module 15 for detecting the internal temperature change is installed at the opening position of the other end of the hollow limiting strip 13.

[0037] After the wire is installed, calibrate the pressure sensor module 14 with the current temperature as the standard value. Then, during the later use process, judge the bending state of the wire by the change value of the internal pressure of the hollow limiting strip 13, and insert the detection section of the temperature sensor module 15 into the hollow limiting strip 13 to accurately detect the internal temperature change, so as to monitor the working temperature in real time.

[0038] A manufacturing process for a reelable flat wire for communication occasions, wherein the conductor 1 adopts a 1+6 structure, the diameter of a single wire is 0.127mm or 0.1mm, and the maximum DC resistance at 20°C is not greater than 0.237 or 0.397; the conductor can be tinned, silvered, etc., to prevent electrochemical corrosion in a humid environment; the outer insulating sheath 2 adopts an extrusion extrusion method, and the outer insulating sheath 2 mainly has two complementary colors, one of which serves as a mark, such as gray + 1 red, and the 1 red mainly serves as a mark; N wire cores are extruded side by side at the same time, and the number of side-by-side N is generally not less than 6 and not more than 64. At the same time, another machine head extrude an insulating color strip with complementary colors at the outermost end, the width of the color strip is about 1 / 3 of the circumference of a single wire core, and the depth is about 1 / 3 of the insulation thickness. After cooling in a water tank with a certain temperature gradient and then fully cooled by air, the conductor 1 is then inserted into a side assembly frame 4 through a side assembly strip 3 at one end for connection, and finally a wire group formed by parallel arrangement is formed; and finally it is directly rolled up and reeled up.

[0039] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A flat electric wire for use in communications, comprising a conductor (1), characterized in that: The conductor (1) is wrapped with an external insulating sheath (2) on the outside, and one side of the external insulating sheath (2) has a lateral assembly strip (3) of an integral structure, and the other side of the external insulating sheath (2) has a lateral assembly frame (4) that matches the lateral assembly strip (3), and the lateral assembly frame (4) has a plurality of embedded hard limit frames (5) inside, and a jacket-type hard assembly frame (6) that matches the embedded hard limit frame (5) is fixedly sleeved on the outside of the lateral assembly strip (3), and both ends of the jacket-type hard assembly frame (6) have outwardly protruding lateral limit convex strips (7) of an integral structure.

2. A retractable flat wire for communication according to claim 1, characterized in that: The lateral assembly frame (4) and the embedded hard limiting frame (5) are both provided with lateral limiting notches on the same side outer walls.

3. A flat electric wire for communication applications that can be wound and collected according to claim 2, characterized in that: The inner side surface of the lateral assembly frame (4) is provided with an embedded limiting groove (8) at a position corresponding to the embedded hard limiting frame (5).

4. A retractable flat wire for communication according to claim 1, characterized in that: The embedded limiting groove (8) has an internal limiting head (9) inside, and the outer wall of the embedded hard limiting frame (5) is provided with an external limiting hole matching the internal limiting head (9).

5. The flat electric wire for communication applications that can be wound and collected according to claim 1 is characterized in that: The outer side surface of the lateral assembly strip (3) is symmetrically provided with outwardly protruding lateral limit blocks (10), and the side wall of the jacket-type hard assembly frame (6) is symmetrically provided with internal limit holes (11) that match the lateral limit blocks (10).

6. A retractable flat electric wire for communication according to claim 3, characterized in that: The embedded hard limit frame (5) has an end limit frame (12) protruding toward the inside of the embedded limit groove (8) adjacent to the lateral limit notch.

7. The flat electric wire for communication according to claim 1, characterized in that: The outer insulating sheath (2) is an elliptical structure.

8. The flat electric wire for communication applications that can be wound and collected according to claim 1 is characterized in that: The end of the lateral assembly strip (3) is provided with a hollow limiting strip (13) of an integral structure.

9. The flat electric wire for communication according to claim 1, characterized in that: A pressure sensor module (14) for detecting internal pressure changes is installed at an opening position at one end of the hollow limit strip (13), and a temperature sensor module (15) for detecting internal temperature changes is installed at an opening position at the other end of the hollow limit strip (13).

10. The manufacturing process of a reelable flat electric wire for communication applications according to claim 1, characterized in that: The conductor (1) adopts a 1+6 structure, the diameter of a single wire is 0.127 mm or 0.1 mm, and the maximum DC resistance at 20°C is not greater than 0.237 or 0.397; the conductor (1) can be tinned, silvered, etc. to prevent electrochemical corrosion in a humid environment; the outer insulating sheath (2) adopts an extrusion extrusion method, and the outer insulating sheath (2) mainly has two complementary colors, one of which serves as a mark, gray + 1 red, and the 1 red mainly serves as a mark; N wire cores are extruded side by side at the same time, and the number of side-by-side wires N is generally not less than 6 and not more than 64. At the same time, another machine head extrude an insulating color strip with complementary colors at the outermost end, the width of the color strip is about 1 / 3 of the circumference of a single wire core, and the depth is about 1 / 3 of the insulation thickness. After being cooled in a water tank with a certain temperature gradient and then fully cooled in air, the conductor (1) is inserted into a side assembly frame (4) through a side assembly strip (3) at one end for connection, and finally arranged in parallel to form a wire group; and finally directly rolled up.

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