Special cable capable of remotely and intelligently controlling power failure

Abstract

The utility model relates to a special cable capable of remotely and intelligently controlling power failure, which comprises a cable body, a conductor is fixedly arranged in the cable body, an insulating sleeve is arranged outside the conductor, a shielding mechanism is arranged outside the conductor, and the shielding mechanism is arranged in the insulating sleeve. The shielding mechanism comprises a shielding layer, a filling layer, a wrapping tape, a protective layer, a conductive coating layer, an anti-interference layer, a wave absorbing layer and an anti-impact layer, and the shielding layer is fixedly installed outside the conductor. According to the special cable capable of remotely and intelligently controlling power failure, firstly, the conductors are made to independently reduce crosstalk interference through the insulating sleeves, signal transmission is made to be more stable, meanwhile, the conductors are made of fine oxygen-free copper wires, loss of high-frequency signals is reduced, the cable body has a better flame-retardant effect through the internal flame-retardant strips, and finally the shielding mechanism is arranged, so that the shielding effect is better. The layers of the shielding mechanism cooperate with each other, thereby further improving the anti-interference capability of the cable body, enabling the signal transmission of the cable body to be more stable, and enabling the anti-pressure capability to be stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of remote intelligent control cables, in particular to a special cable capable of remote intelligent control of power off. Background Art

[0002] Remote control means that the management personnel can configure, install software programs, modify, etc. a remote computer through a local computer by dialing in a computer network or by connecting both parties to the Internet. In order to ensure the normal operation of the equipment, it is usually necessary to connect the corresponding dedicated cable.

[0003] The existing cable has an insulating layer on the outside of the conductor, which is covered by a coating layer on the periphery, and an inner sheath outside the coating layer. The structure of this cable is simple, but the shielding effect is poor, which can easily lead to unstable transmission signals and poor pressure resistance. There are serious safety hazards, resulting in poor strength of the cable, which is easy to be broken and pulled and torn. Therefore, a special cable that can remotely and intelligently control power off is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a special cable that can remotely and intelligently control power off, has the advantage of good shielding effect, and solves the problem that the existing cable is provided with an insulating layer on the outside of the conductor, and is covered by a covering layer on the periphery, and the covering layer is outside an inner sheath. This cable has a simple structure, but the shielding effect is poor, which can easily lead to unstable transmission signals and poor pressure resistance. There are serious safety hazards, resulting in poor strength of the cable and easy breakage and pulling and tearing.

[0005] To achieve the above object, the utility model provides the following technical solution: a special cable capable of remote intelligent control of power off, comprising a cable body, a conductor is fixedly installed inside the cable body, an insulating sleeve is arranged outside the conductor, and a shielding mechanism is arranged outside the conductor;

[0006] The shielding mechanism comprises a shielding layer, a filling layer, a tape, a protective layer, a conductive coating layer, an anti-interference layer, an absorbing layer and an anti-impact layer; the shielding layer is fixedly installed on the outside of the conductor, the filling layer is arranged inside the cable body, the outside of the filling layer is coated with a tape, the outside of the tape is fixedly installed with a protective layer, the outside of the protective layer is fixedly installed with a conductive coating layer, the outside of the conductive coating layer is fixedly installed with an anti-interference layer, the outside of the anti-interference layer is installed with an absorbing layer, and the outside of the absorbing layer is installed with an anti-impact layer.

[0007] Furthermore, a support block is fixedly installed inside the cable body, six flame retardant strips are fixedly installed outside the support block, and the number of the conductors is six.

[0008] Furthermore, the six conductors are all fine oxygen-free copper wires, each of the conductors is formed by twisting at least two strands of copper wires, and the six shielding layers are respectively coated on the outside of the six conductors.

[0009] Furthermore, the shielding layer is a nickel-plated conductive cloth, the nickel-plated conductive cloth is coated on the outside of the conductor, the filling layer is a flame-retardant polypropylene rope, and the wrapping tape is coated on the outside of the filling layer.

[0010] Furthermore, the wrapping tape is a tinned copper wire braided layer, the protective layer is a foamed polyethylene layer, the conductive coating layer is a carbon black filler, and the anti-interference layer is an aluminum foil Mylar layer.

[0011] Furthermore, the wave absorbing layer is a carbon fiber wave absorbing layer, and the impact resistant layer is a nylon layer.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The special cable capable of remote intelligent power-off control has a cable body, and the shielding mechanism inside the cable body can protect the internal conductor. The conductor is a fine oxygen-free copper wire, which can minimize signal loss and obtain excellent high-frequency response characteristics, thereby ensuring stable transmission of remote control signals. An insulating sleeve is provided, and the insulating sleeve is a flexible polyvinyl chloride layer wrapped around the outside of each conductor, so that each conductor is independent, the crosstalk interference between each group is reduced, and stable transmission of high-frequency signals is achieved. The flame retardant strip is fixed by a support block, and multiple flame retardant strips can separate the conductors at the same time, thereby further achieving the purpose of good flame retardant effect. The shielding mechanism is provided, and the structures of the shielding mechanism cooperate with each other, so as to make the cable body more anti-interference and more stable signal transmission.

[0014] 2. The special cable capable of remote intelligent power-off control has a shielding layer, which is a nickel-plated conductive cloth, and can achieve initial interference shielding of the conductor, so as to achieve the purpose of making the signal transmission more stable. The filling layer is set, and the filling layer is a flame-retardant polypropylene rope, which fills the inside of the cable body, so as to achieve the effect of moisture-proof and flame-retardant. The conductor is coated by setting a wrapping tape, so as to achieve the purpose of preventing the filling layer from loosening. At the same time, the wrapping tape is a tinned copper wire braided tape, which has a good shielding interference effect, so as to further improve the transmission stability of the cable body. The wrapping tape is protected by setting a protective layer, and the protective layer is a foamed polyethylene layer. The foamed polyethylene filler has a small density, light weight, and certain elasticity, so it can effectively absorb the vibration and impact inside the cable. The conductive coating layer is filled with carbon black filler, and the anti-interference layer can further achieve the purpose of shielding interference. The absorbing layer is set as a carbon fiber absorbing layer, which has light weight, strong absorption capacity, and a wide absorption range. It actively absorbs external electromagnetic interference waves, so that the signal transmission is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the shielding structure of the utility model.

[0018] In the figure: 1 cable body, 2 conductor, 3 insulating sleeve, 4 shielding mechanism, 401 shielding layer, 402 filling layer, 403 wrapping tape, 404 protective layer, 405 conductive coating layer, 406 anti-interference layer, 407 absorbing layer, 408 impact-resistant layer, 5 supporting block, 6 flame retardant strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A special cable capable of remote intelligent power-off control comprises a cable body 1, a conductor 2 is fixedly installed inside the cable body 1, an insulating sleeve 3 is arranged outside the conductor 2, and a shielding mechanism 4 is arranged outside the conductor 2;

[0021] The shielding mechanism 4 includes a shielding layer 401, a filling layer 402, a tape 403, a protective layer 404, a conductive coating layer 405, an anti-interference layer 406, an absorbing layer 407 and an anti-impact layer 408. The shielding layer 401 is fixedly installed on the outside of the conductor 2, the filling layer 402 is arranged inside the cable body 1, the outside of the filling layer 402 is covered with a tape 403, the outside of the tape 403 is fixedly installed with the protective layer 404, the outside of the protective layer 404 is fixedly installed with a conductive coating layer 405, the outside of the conductive coating layer 405 is fixedly installed with an anti-interference layer 406, the outside of the anti-interference layer 406 is installed with an absorbing layer 407, and the outside of the absorbing layer 407 is installed with an anti-impact layer 408.

[0022] exist Figure 1 and Figure 2 In the embodiment, a support block 5 is fixedly installed inside the cable body 1, and six flame retardant strips 6 are fixedly installed outside the support block 5. The number of conductors 2 is six. The flame retardant strips 6 are fixed by the support block 5, and multiple flame retardant strips 6 can separate the conductors 2, thereby further achieving the purpose of good flame retardant effect.

[0023] exist Figure 1 and Figure 2 In the figure, the six conductors 2 are all fine oxygen-free copper wires, and each conductor 2 is twisted by no less than two strands of copper wire. The conductor 2 is fine oxygen-free copper wire, which can minimize signal loss and obtain excellent high-frequency response characteristics, thereby ensuring stable remote control signal transmission. The six shielding layers 401 are respectively covered on the outside of the six conductors 2.

[0024] exist Figure 1 and Figure 3 In the figure, by setting a shielding mechanism 4, the various structures of the shielding mechanism 4 cooperate with each other, so as to make the cable body 1 more anti-interference and more stable signal transmission. The shielding mechanism 4 includes a shielding layer 401, a filling layer 402, a wrapping tape 403, a protective layer 404, a conductive coating layer 405, an anti-interference layer 406, an absorbing layer 407 and an impact-resistant layer 408. The shielding layer 401 is a nickel-plated conductive cloth, which is coated on the outside of the conductor 2. The filling layer 402 is a flame-retardant polypropylene rope, and the wrapping tape 403 is coated on the outside of the filling layer 402.

[0025] exist Figure 2 and Figure 3 In the figure, the wrapping tape 403 is a tinned copper wire braided layer, the protective layer 404 is a foamed polyethylene layer, the conductive coating layer 405 is a carbon black filler, and the anti-interference layer 406 is an aluminum foil Mylar layer. By setting the wrapping tape 403, the conductor 2 is wrapped to prevent the filling layer 402 from loosening. At the same time, the wrapping tape 403 is a tinned copper wire braided tape, which has a good shielding interference effect, thereby further improving the transmission stability of the cable body 1.

[0026] exist Figure 2 and Figure 3 In the embodiment, the absorbing layer 407 is a carbon fiber absorbing layer, and the impact-resistant layer 408 is a nylon layer. By setting the absorbing layer 407 as a carbon fiber absorbing layer, it has a light weight, a strong absorption capacity, a wide absorption range, and actively absorbs external electromagnetic interference waves, making signal transmission more stable.

[0027] To sum up, when using the special cable capable of remote intelligent power-off control, firstly, the insulating sleeve 3 is used to independently reduce the crosstalk interference of each conductor 2, so that the signal transmission is more stable. At the same time, the conductor 2 adopts fine oxygen-free copper wire to reduce the loss of high-frequency signals, and the internal flame-retardant strip 6 is used to make the cable body 1 have a better flame retardant effect. Finally, by setting the shielding mechanism 4, the various layers of the shielding mechanism 4 cooperate with each other, so as to further improve the anti-interference ability of the cable body 1, so that the signal transmission of the cable body 1 is more stable and the pressure resistance is stronger.

[0028] The electrical components appearing in this article are all connected to the external controller and 220V AC power, and the controller can be a conventional known device that plays a control role such as a computer. The specific model specifications of each device in this article need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special cable capable of remote intelligent power-off control, comprising a cable body (1), characterized in that: A conductor (2) is fixedly installed inside the cable body (1), an insulating sleeve (3) is arranged outside the conductor (2), and a shielding mechanism (4) is arranged outside the conductor (2); The shielding mechanism (4) comprises a shielding layer (401), a filling layer (402), a wrapping tape (403), a protective layer (404), a conductive coating layer (405), an anti-interference layer (406), an absorbing layer (407) and an anti-impact layer (408); the shielding layer (401) is fixedly installed on the outside of the conductor (2); the filling layer (402) is arranged inside the cable body (1); the filling layer (402) is coated with a wrapping tape (403) on the outside; the protective layer (404) is fixedly installed on the outside of the wrapping tape (403); the conductive coating layer (405) is fixedly installed on the outside of the protective layer (404); the anti-interference layer (406) is fixedly installed on the outside of the conductive coating layer (405); the absorbing layer (407) is installed on the outside of the anti-interference layer (406); and the anti-impact layer (408) is installed on the outside of the absorbing layer (407).

2. A special cable capable of remote intelligent power-off control according to claim 1, characterized in that: A support block (5) is fixedly installed inside the cable body (1), six flame retardant strips (6) are fixedly installed outside the support block (5), and the number of the conductors (2) is six.

3. A special cable capable of remote intelligent power-off control according to claim 1, characterized in that: The six conductors (2) are all fine oxygen-free copper wires, each of the conductors (2) is formed by twisting at least two strands of copper wire, and the six shielding layers (401) are respectively coated on the outside of the six conductors (2).

4. The special cable capable of remote intelligent power-off control according to claim 1, characterized in that: The shielding layer (401) is a nickel-plated conductive cloth, which is coated on the outside of the conductor (2); the filling layer (402) is a flame-retardant polypropylene rope, and the wrapping tape (403) is coated on the outside of the filling layer (402).

5. The special cable capable of remote intelligent power-off control according to claim 1, characterized in that: The wrapping tape (403) is a tinned copper wire braided layer, the protective layer (404) is a foamed polyethylene layer, the conductive coating layer (405) is a carbon black filler, and the anti-interference layer (406) is an aluminum foil Mylar layer.

6. The special cable capable of remote intelligent power-off control according to claim 1, characterized in that: The wave absorbing layer (407) is a carbon fiber wave absorbing layer, and the impact-resistant layer (408) is a nylon layer.

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