Shielding control cable

Abstract

The utility model discloses a shielding control cable, relates to the technical field of cables, and aims to solve the problems that the existing shielding control cable prevents the cable from deformation through a lining steel wire mode, but the cable with higher rigidity lacks an effective auxiliary mounting mechanism, so that the cable is more inconvenient to mount in the arrangement and traction process, and the shielding control cable comprises an outer sheath, a shielding layer is arranged on the inner wall of the outer sheath, a wrapping tape is arranged on the inner wall of the shielding layer, and seven conductive wire cores are arranged in the wrapping tape; the cable further comprises a circular sleeve ring which is movably arranged on the outer wall of the outer sheath, the bottom of the circular sleeve ring is provided with an extension connecting seat, the extension connecting seat and the circular sleeve ring are of an integrated structure, a filling groove is formed in the circular sleeve ring, and a filling connecting block is installed in the filling groove; and the connecting clamping groove is formed in the bottom position of the filling connecting block, the connecting clamping groove and the filling connecting block are of an integrated structure, an inner supporting block is arranged at the connecting position of the connecting clamping groove and the filling groove, and the inner supporting block and the circular lantern ring are of an integrated structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a shielded control cable. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. Shielded control cable is used as a connecting line for electrical instruments and a transmission line for automatic control systems.

[0003] For example, the announcement number is: CN220189276U (named as a shielded control cable), including a wire tube, the inner wall of one end of the wire tube is attached to a protective outer layer, and the inner wall of the protective outer layer is installed with a pressure-resistant component, the inner wall of the pressure-resistant component is installed with a moisture-proof component, and the inner wall of the moisture-proof component is attached to an insulating sleeve, and the inner wall of the insulating sleeve is penetrated with a cable, the pressure-resistant component includes a fixed sleeve, the inner wall of the pressure-resistant component is installed with a fixed sleeve, and the inner wall of the fixed sleeve is fixedly connected with a pressure-reducing pad, one end of the pressure-reducing pad is fixedly connected with a positioning sleeve, and the inner wall of the positioning sleeve is installed with a steel wire, the pressure-reducing pad is attached to the protective outer layer through the fixed sleeve, and the pressure-reducing pad is attached to the protective outer layer through the fixed sleeve, and the pressure-reducing pad is attached to the protective outer layer through the fixed sleeve. The pressure pad is specifically made of natural rubber components, the steel wire is surrounded and embedded in the inner wall of the positioning sleeve, and the steel wire is specifically made of stainless steel wire components. The moisture-proof component includes a shielding layer, the inner wall of the moisture-proof component is bonded with the shielding layer, and the inner wall of the shielding layer is installed with a wrapping tape, and the inner wall of the wrapping tape is installed with a moisture-proof inner sheath. Through the arrangement of the fixed sleeve, the pressure-relieving pad, the positioning sleeve and the steel wire, the protective outer layer is supported by the fixed sleeve, and the positioning sleeve is wrapped around the outer wall of the insulating sleeve. The pressure-relieving pad can relieve the weight pressure of the insulating sleeve, and the steel wire can enhance the firmness of the positioning sleeve to prevent deformation. When burying the line, the pressure resistance can be improved to avoid line extrusion and deformation.

[0004] The above-mentioned shielded control cable prevents the cable from deformation by lining it with steel wire, but the cable with higher rigidity lacks an effective auxiliary installation mechanism, which makes the cable inconvenient to install during the arrangement and traction process. For this reason, we provide a shielded control cable. Utility Model Content

[0005] The purpose of the utility model is to provide a shielded control cable to solve the problem that the existing shielded control cable proposed in the above background technology prevents the cable from deformation by lining it with steel wire, but the cable with higher rigidity lacks an effective auxiliary installation mechanism, which makes the cable inconvenient to install during the arrangement and traction process.

[0006] To achieve the above object, the utility model provides the following technical solution: a shielded control cable, comprising an outer sheath, a shielding layer is arranged on the inner wall of the outer sheath, a wrapping tape is arranged on the inner wall of the shielding layer, and seven conductive cores are arranged inside the wrapping tape;

[0007] Also includes:

[0008] A circular collar is movably arranged on the outer wall of the outer sheath, and an extension socket is arranged at the bottom of the circular collar, the extension socket and the circular collar are an integral structure, a filling groove is arranged inside the circular collar, and a filling block is installed inside the filling groove;

[0009] A connecting slot is arranged at the bottom of the filling block, the connecting slot and the filling block are an integral structure, and an inner support block is arranged at the connecting position of the connecting slot and the filling slot, the inner support block and the circular ring are an integral structure;

[0010] The embedded groove is arranged on the inner wall of the connecting slot, and a magnet strip is arranged inside the embedded groove, and the magnet strip is fixedly connected to the embedded groove by adhesive.

[0011] Preferably, a top supporting iron bar is fixedly provided on the upper end of the inner supporting block by means of nail-free glue, and the filling connecting block is adsorbed and connected to the top supporting iron bar inside the filling slot by means of a magnet bar.

[0012] Preferably, an insulating layer is provided on the outer walls of the seven conductive cores, and the insulating layer is wrapped and connected to the outer walls of the conductive cores.

[0013] Preferably, a first double-sided adhesive tape is provided at the bottom of the extension socket, and the extension socket is bonded and connected to the installation end surface of the cable through the first double-sided adhesive tape.

[0014] Preferably, a second double-sided adhesive tape is provided at the bottom of the filling joint block, and the filling joint block is bonded and connected to the outer wall of the outer sheath via the second double-sided adhesive tape.

[0015] Preferably, a lifting handle is provided on the top of the filling connector, and the lifting handle and the filling connector are an integral structure.

[0016] Preferably, the outer wall of the wrapping tape is fixedly connected to the inner wall of the shielding layer by adhesive, and the outer wall of the shielding layer is fixedly connected to the inner wall of the outer sheath by adhesive.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The circular sleeve ring of the utility model can rotate 360 ​​degrees on the outer wall of the outer sheath and be adjusted horizontally along the cable, so that the outer sheath is moved to a location suitable for cable arrangement, traction and installation, so that the extension connector faces the installation end face of the cable, and then the magnetic attraction is overcome to pull the lifting handle to pull the filling connector out from the inside of the filling groove, and then the second double-sided adhesive is torn off, so that the filling connector can be reinstalled into the inside of the filling groove, and the second double-sided adhesive is bonded and connected to the outer wall of the outer sheath, thereby limiting the further movement of the circular sleeve ring, facilitating the accurate corresponding connection of the extension connector with the installation end face, and finally tearing off the first double-sided adhesive, so that the extension connector can be connected to the installation end face, so as to facilitate the installation of the shielded control cable after arrangement and traction, and overcome the problem that the existing shielded control cable prevents the cable from being deformed by lining with steel wire, but the cable with higher rigidity lacks an effective auxiliary installation mechanism, resulting in the problem that the cable is inconvenient to install during the arrangement and traction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the shielded control cable of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the outer sheath of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the filling block and the circular collar of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the structure of part A of the utility model;

[0023] In the figure: 1. outer sheath; 2. round ring; 3. limit ring; 4. conductive core; 5. extension socket; 6. first double-sided tape; 7. filling slot; 8. filling block; 9. insulating layer; 10. wrapping tape; 11. shielding layer; 12. lifting handle; 13. second double-sided tape; 14. connecting slot; 15. inner support block; 16. top support iron bar; 17. embedded slot; 18. magnet bar. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a shielded control cable, comprising an outer sheath 1, a shielding layer 11 is arranged on the inner wall of the outer sheath 1, a wrapping tape 10 is arranged on the inner wall of the shielding layer 11, and seven conductive cores 4 are arranged inside the wrapping tape 10;

[0026] Also includes:

[0027] The circular collar 2 is movably arranged on the outer wall of the outer sheath 1, and an extension socket 5 is arranged at the bottom of the circular collar 2, the extension socket 5 and the circular collar 2 are an integral structure, a filling groove 7 is arranged inside the circular collar 2, and a filling block 8 is installed inside the filling groove 7;

[0028] A connecting slot 14 is arranged at the bottom of the filling block 8. The connecting slot 14 and the filling block 8 are an integral structure. An inner support block 15 is arranged at the connecting position of the connecting slot 14 and the filling slot 7. The inner support block 15 and the circular ring 2 are an integral structure.

[0029] The embedded groove 17 is arranged on the inner wall of the connecting slot 14 , and a magnet strip 18 is arranged inside the embedded groove 17 . The magnet strip 18 is fixedly connected to the embedded groove 17 by glue.

[0030] When in use, the circular ring can rotate 360 ​​degrees on the outer wall of the outer sheath and be adjusted horizontally along the cable, so as to move the outer sheath to a location suitable for cable arrangement and traction installation, so that the extension connector faces the installation end face of the cable, and then overcome the magnetic force to pull the lifting handle to pull the filling connector out from the inside of the filling groove, and then tear off the second double-sided tape, so that the filling connector can be reinstalled into the inside of the filling groove, and bonded to the outer wall of the outer sheath through the second double-sided tape, thereby limiting the further movement of the circular ring, making it easier for the extension connector to accurately correspond to the installation end face, and finally tear off the first double-sided tape to connect the extension connector to the installation end face.

[0031] See also Figure 4 The upper end of the inner support block 15 is fixed with a top support iron bar 16 by nail-free glue, and the filling block 8 is adsorbed and connected with the top support iron bar 16 inside the filling slot 7 by the magnet bar 18. The top support iron bar 16 fixed at the upper end of the inner support block 15 by nail-free glue facilitates the adsorption and connection of the magnet bar 18.

[0032] See also Figure 2 An insulating layer 9 is provided on the outer walls of the seven conductive cores 4 , and the insulating layer 9 is wrapped and connected with the outer walls of the conductive cores 4 . The insulating layer 9 provided on the outer walls of the seven conductive cores 4 serves to insulate the conductive cores 4 .

[0033] See also Figure 1 A first double-sided adhesive tape 6 is provided at the bottom of the extension socket 5, and the extension socket 5 is bonded and connected to the installation end surface of the cable through the first double-sided adhesive tape 6. The first double-sided adhesive tape 6 provided at the bottom of the extension socket 5 serves to facilitate the bonding connection of the extension socket 5.

[0034] See also Figure 4A second double-sided adhesive tape 13 is provided at the bottom of the filling block 8, and the filling block 8 is bonded and connected to the outer wall of the outer sheath 1 through the second double-sided adhesive tape 13. The second double-sided adhesive tape 13 provided at the bottom of the filling block 8 facilitates the bonding connection of the filling block 8.

[0035] See also Figure 3 A lifting handle 12 is provided at the top of the filling connection block 8. The lifting handle 12 and the filling connection block 8 are an integral structure. The lifting handle 12 provided at the top of the filling connection block 8 serves to facilitate the lifting and disassembly of the filling connection block 8.

[0036] See also Figure 2 The outer wall of the wrapping tape 10 is fixedly connected to the inner wall of the shielding layer 11 by adhesive, and the outer wall of the shielding layer 11 is fixedly connected to the inner wall of the outer sheath 1 by adhesive.

[0037] Working principle: When in use, multiple outer sheaths 1 are set at the position between two limit rings 3, and the circular ring 2 can rotate 360 ​​degrees on the outer wall of the outer sheath 1 and adjust horizontally along the cable, so as to move the outer sheath 1 to a suitable location for cable arrangement, traction and installation, so that the extension seat 5 faces the installation end face of the cable, and then overcomes the magnetic attraction to pull the lifting handle 12 to pull the filling block 8 out from the inside of the filling groove 7, and then tear off the second double-sided adhesive tape 13, so that the filling block 8 can be reinstalled into the inside of the filling groove 7, and the outer wall of the outer sheath 1 is bonded and connected by the second double-sided adhesive tape 13, thereby limiting the further movement of the circular ring 2, so that the extension seat 5 is accurately connected to the installation end face, and finally the first double-sided adhesive tape 6 is torn off, so that the extension seat 5 can be connected to the installation end face, so as to facilitate the installation of the shielded control cable after arrangement and traction. The material of the insulating layer 9 is polyvinyl chloride material, the material of the wrapping tape 10 is cotton yarn material, and the material of the shielding layer 11 is aluminum foil material, so as to complete the use of the shielded control cable.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A shielded control cable, comprising an outer sheath (1), a shielding layer (11) being arranged on the inner wall of the outer sheath (1), a wrapping tape (10) being arranged on the inner wall of the shielding layer (11), and seven conductive cores (4) being arranged inside the wrapping tape (10); Features: Also includes: A circular collar (2) is movably arranged on the outer wall of the outer sheath (1), and an extension seat (5) is arranged at the bottom of the circular collar (2), the extension seat (5) and the circular collar (2) are an integral structure, a filling groove (7) is arranged inside the circular collar (2), and a filling block (8) is installed inside the filling groove (7); A connecting slot (14) is arranged at the bottom of the filling connecting block (8), the connecting slot (14) and the filling connecting block (8) are an integral structure, and an inner support block (15) is arranged at the connecting position of the connecting slot (14) and the filling slot (7), the inner support block (15) and the circular sleeve ring (2) are an integral structure; The embedded groove (17) is arranged on the inner wall of the connecting slot (14), and a magnet strip (18) is arranged inside the embedded groove (17), and the magnet strip (18) is fixedly connected to the embedded groove (17) by adhesive.

2. A shielded control cable according to claim 1, characterized in that: A top supporting iron bar (16) is fixedly provided at the upper end of the inner supporting block (15) by means of nail-free glue, and the filling connecting block (8) is adsorbed and connected to the top supporting iron bar (16) inside the filling slot (7) by means of a magnet bar (18).

3. A shielded control cable according to claim 1, characterized in that: An insulating layer (9) is provided on the outer walls of the seven conductive wire cores (4), and the insulating layer (9) is wrapped and connected with the outer walls of the conductive wire cores (4).

4. A shielded control cable according to claim 1, characterized in that: The bottom of the extension socket (5) is provided with a first double-sided adhesive tape (6), and the extension socket (5) is bonded and connected to the installation end surface of the cable via the first double-sided adhesive tape (6).

5. A shielded control cable according to claim 1, characterized in that: A second double-sided adhesive tape (13) is provided at the bottom of the filling joint block (8), and the filling joint block (8) is bonded and connected to the outer wall of the outer sheath (1) via the second double-sided adhesive tape (13).

6. A shielded control cable according to claim 1, characterized in that: A lifting handle (12) is provided on the top of the filling connection block (8), and the lifting handle (12) and the filling connection block (8) are an integral structure.

7. A shielded control cable according to claim 1, characterized in that: The outer wall of the wrapping tape (10) is fixedly connected to the inner wall of the shielding layer (11) by adhesive, and the outer wall of the shielding layer (11) is fixedly connected to the inner wall of the outer sheath (1) by adhesive.

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