CN217134029U

CN217134029U - Communication cable for communication countermeasure

Info

Publication number: CN217134029U
Application number: CN202220504490.9U
Authority: CN
Inventors: 成广行; 张建伟; 刘庆; 吴磊; 张静
Original assignee: Zhengzhou Foguang Power Generation Equipment Co Ltd
Current assignee: Zhengzhou Foguang Power Generation Equipment Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-05
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to a communication tool field, more particularly, the utility model relates to a communication cable is used to communication confrontation. The communication cable for communication countermeasure comprises a wire set, a supporting tube and an outer cladding layer, wherein the wire set is used for transmitting communication signals, the supporting tube is sleeved outside the wire set, the outer cladding layer is sleeved outside the supporting tube, the supporting tube is in splicing fit with the outer cladding layer, and a communication signal shielding piece is arranged between the supporting tube and the outer cladding layer. When the communication countermeasure cable is used, the cable transmits communication signals through the wire group, and the communication signal shielding piece can reduce the possibility that the transmission signals of the cable leak or are interfered; when the cable receives pressure or impact, the supporting tube is in splicing fit with the outer cladding layer, the possibility that the supporting tube twists and misplaces relative to the outer cladding layer is reduced, the possibility that the wire group inside the supporting tube twists and misplaces can be reduced, the possibility that the wire group is damaged can be reduced, and the purpose of optimizing the compression resistance and impact resistance of the cable is achieved.

Description

Communication cable for communication countermeasure

Technical Field

The utility model relates to a communication is confronted with field, more particularly, the utility model relates to a communication cable is used in communication confrontation.

Background

The cable has a wide application range, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, is a tool required to be used in various industries, and is indispensable in communication countermeasure.

Referring to fig. 1, the cable includes group 1 and surrounding layer 2, and surrounding layer 2 cup joints outside group 1, and group 1 includes one or more sinle silk, and the sinle silk is used for transmitting communication signal, and the intussuseption of surrounding layer 2 is filled with endosome 3, and surrounding layer 2 and endosome 3 all set up to soft material. On modern battlefield, need use the cable to connect various communications facilities, the cable carries out communication signal transmission through the sinle silk this moment, and cladding 2 and endosome 3 can play certain guard action to the sinle silk, reduce the degree of wear of sinle silk.

In view of the foregoing requirements, firstly, the cable is used in a harsh environment and is subject to more pressure and impact, and at this time, the core is liable to twist and dislocate relative to the inner body 3 or the outer covering 2, so as to increase the possibility of damage to the core and affect the normal transmission of the communication signal, therefore, the cable has poor compression resistance and impact resistance, and secondly, the communication signal transmitted by the cable in use is liable to be interfered by external signals and also liable to leak.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a communication cable for communication countermeasure, which can optimize the pressure and impact resistance of the communication cable for communication countermeasure, and reduce the possibility that the transmission signal of the communication cable for communication countermeasure leaks or is interfered.

For realizing foretell technical purpose, the utility model discloses a communication cable is used in communication countermeasure, this communication cable is used in communication countermeasure includes group, stay tube and surrounding layer, and the group is used for transmitting communication signal, and the stay tube cup joints outside the group, and the surrounding layer cup joints outside the stay tube, and the cooperation of pegging graft of stay tube and surrounding layer is provided with the communication signal shielding part between stay tube and the surrounding layer.

By adopting the technical scheme, when the communication cable for communication countermeasure is used, the cable can be connected among various communication devices, the cable carries out communication signal transmission through the wire group at the moment, the communication signal shielding part is arranged between the supporting pipe and the outer cladding, the possibility that the transmission signal of the wire group in the supporting pipe leaks or is interfered by the external signal of the cable can be reduced, and the possibility that the transmission signal of the cable leaks or is interfered can be further reduced; when the cable receives pressure or impact, the supporting tube is in splicing fit with the outer cladding layer, the possibility that the supporting tube twists and misplaces relative to the outer cladding layer is reduced, the possibility that the wire group inside the supporting tube twists and misplaces can be reduced, the possibility that the wire group is damaged can be reduced, and the purpose of optimizing the compression resistance and impact resistance of the cable is achieved.

Furthermore, an elastic structure is connected between the outer cladding layer and the supporting tube.

Through adopting above-mentioned technical scheme, when the cable received pressure or impact force, relative deformation can take place for surrounding layer and stay tube, and elastic construction can cushion this deformation this moment to can help the state of surrounding layer and stay tube to resume, and then can further optimize the resistance to compression impact resistance of cable.

Furthermore, the elastic structure comprises an elastic layer and an elastic column, the elastic layer is connected between the outer cladding and the supporting tube, one end of the elastic column is connected with the supporting tube, and the other end of the elastic column penetrates through the elastic layer and then is in splicing fit with the outer cladding.

By adopting the technical scheme, when the cable is subjected to pressure or impact force, the force of relative deformation generated by the supporting tube and the outer cladding can be dispersed to more parts of the elastic layer through the elastic column, so that the possibility of damage of the cable due to too concentrated deformation force can be reduced, and the purpose of further optimizing the compression resistance and impact resistance of the cable is achieved.

Furthermore, one end of the elastic column, which is far away from the supporting tube, is connected with a connecting ball, and the connecting ball is inserted in the outer coating.

Through adopting above-mentioned technical scheme, when the stay tube takes place relative deformation with the surrounding layer, connect the ball and can take place to rotate relative the surrounding layer, the spheroid rotates all to the diameter of any angle width, and the width is all the same promptly, consequently can reduce the possibility that the connection ball drops from the surrounding layer to can reduce the possibility of stay tube and the separation of surrounding layer grafting department.

Furthermore, the inner side of the outer cladding is provided with an elongated slot, the length direction of the elongated slot is parallel to the length direction of the outer cladding, two ends of the elongated slot penetrate through two end faces of the outer cladding, the connecting ball is inserted in the outer cladding through the elongated slot, and the width of an opening of the elongated slot on the inner side of the outer cladding is smaller than the diameter of the connecting ball.

By adopting the technical scheme, when the cable is manufactured and installed, the position of the connecting ball and the position of the outer cladding layer to be spliced do not need to be strictly aligned, namely, the long groove provides an error space for splicing the connecting ball and the outer cladding layer, and the purpose of conveniently manufacturing and installing the cable is achieved.

Furthermore, an outer communication signal shielding layer is connected between the elastic layer and the outer wrapping layer, and the elastic column penetrates through the outer communication signal shielding layer.

By adopting the technical scheme, the external communication signal shielding layer is positioned outside the supporting pipe, so that the external interference signals entering the supporting pipe can be reduced by the external communication signal shielding layer, meanwhile, the leakage of the communication signals transmitted by the wire group in the supporting pipe can be reduced, and the cable can be applied to the complex communication environments such as communication countermeasure.

Further, outer communication signal shielding layer includes a plurality of shielded wires that are parallel to each other, and the shielded wire twines outside the elastic layer, is provided with the space between two adjacent shielded wires.

Through adopting above-mentioned technical scheme, when the surrounding layer of cable is heated somewhere, the surrounding layer can disperse the conduction with the heat along the length direction of cable through the shielded wire, and the space between two adjacent shielded wires can reduce the heat along the volume of cable circumference conduction, and the possibility that the heat of conduction to the group is comparatively concentrated can reduce this moment, and then can reduce the communication signal that the group transmitted because the group is heated and receive the possibility of influence.

Furthermore, the supporting tube is a plastic tube, annular grooves are formed in the outer side of the supporting tube along the circumferential direction of the supporting tube, the annular grooves are formed in a plurality of the annular grooves, and the plurality of the annular grooves are distributed along the length direction of the supporting tube.

Through adopting above-mentioned technical scheme, the stay tube of plastics material can play better guard action to the inside group of stay tube, and the annular can provide the space for the bending of stay tube this moment, also can make stay tube bending thickness thinner, and then can make things convenient for the operator to adjust the cable crooked.

Furthermore, the line group comprises one or more wire cores, the wire cores are arranged into communication signal transmission lines, and the wire cores are externally sleeved with an internal communication signal shielding layer.

By adopting the technical scheme, the internal communication signal shielding layer can reduce the leakage of the transmission signals in the wire core, and simultaneously can also reduce the interference of external signals to the transmission signals of the wire core, thereby providing a stable transmission environment for the wire core.

Further, the support tube is filled with a filling body.

Through adopting above-mentioned technical scheme, when the cable received pressure or impact force, the obturator can reduce the sinle silk and take place the possibility that removes relative stay tube, and the position that the obturator made the relative stay tube of sinle silk promptly is comparatively fixed to can make the transmission environment of sinle silk more stable.

The utility model has the advantages that:

compared with the prior art, the communication cable for communication countermeasure adopts the supporting tube and the outer cladding layer which are matched in a splicing way, and the communication signal shielding piece is arranged between the supporting tube and the outer cladding layer and can reduce the possibility that the transmission signal of the cable leaks or is interfered; when the cable receives pressure or impact, the possibility that the supporting tube twists and misplaces relative to the outer cladding layer is reduced, the possibility that the wire core inside the supporting tube twists and misplaces can be reduced, the possibility that the wire core is damaged can be reduced, and the purpose of optimizing the compression resistance and the impact resistance of the cable is achieved.

Drawings

Fig. 1 is a cross-sectional view of a cable of the background art.

Fig. 2 is a cross-sectional view of a communication countermeasure communication cable according to an embodiment of the present application.

FIG. 3 is a schematic view of a ring groove structure according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a long slot with a highlight display according to an embodiment of the present application.

In the figure, the position of the upper end of the main shaft,

1. a wire set; 2. an outer cladding; 21. a long groove; 3. an endosome; 4. supporting a tube; 41. a filler; 42. a ring groove; 5. an internal communication signal shielding layer; 6. an insulating protective layer; 7. an elastic structure; 71. an elastic layer; 72. an elastic column; 721. a connecting ball; 8. an external communication signal shielding layer; 81. a void.

Detailed Description

The technical solution of the communication countermeasure cable according to the present invention is explained and explained in detail below with reference to the drawings attached to the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 2 is a cross-sectional view of a communication countermeasure communication cable. Referring to fig. 2, this embodiment specifically discloses a communication cable is used in communication countermeasure, this communication cable is used in communication countermeasure includes group 1, stay tube 4 and surrounding layer 2, and group 1 is used for transmitting communication signal, and stay tube 4 is fixed to cup joint outside group 1, and surrounding layer 2 sets up to the tubulose, and the material of surrounding layer 2 can set up to waterproof resistant soft material that wear-resistants, and surrounding layer 2 is fixed to cup joint outside stay tube 4, and stay tube 4 and surrounding layer 2 are pegged graft and are cooperated, are provided with the communication signal shielding piece between stay tube and the surrounding layer. When using communication cable for communication countermeasure, can connect this cable between various communication equipment, the cable carries out signal transmission through the sinle silk this moment, the transmission signal that communication signal shielding can reduce this cable leaks or by the possibility of disturbing, when the cable receives pressure or when assaulting, stay tube 4 and surrounding layer 2 are for pegging graft cooperation, the possibility that the relative surrounding layer 2 of stay tube 4 was wrench movement and misplaced this moment can reduce, and then can reduce the possibility that the sinle silk of stay tube 4 inside was wrench movement and misplaced, can be with reducing the damaged possibility of sinle silk, the purpose of the resistance to compression impact of optimizing the cable has been reached.

Referring to fig. 2, the wire set 1 includes one or more wire cores, where the wire cores are configured as communication signal transmission lines, and may adopt electrical signal transmission lines or optical signal transmission lines, etc., and this embodiment is described by taking the wire cores as electrical signal transmission lines as an example; the sinle silk has cup jointed interior communication signal shielding layer 5 outward, and communication signal shielding layer material can adopt communication signal shielding material to make, and 5 cup joints insulating protective layer 6 outward on the interior communication signal shielding layer, and insulating protective layer 6 adopts insulating soft material to make, and interior communication signal shielding layer 5 and insulating protective layer 6 all set up to the tubulose. When the cable is used, the internal communication signal shielding layer 5 can reduce leakage of transmission signals in the wire core, and can also reduce interference of external signals on the transmission signals of the wire core, the insulating protective layer 6 can reduce the possibility of leakage of the electric communication signals transmitted by the wire core, and can also reduce interference of the external electric communication signals on the electric communication signals transmitted by the wire core, so that a stable transmission environment can be provided for the wire core.

Referring to fig. 2, the support tube 4 is made of a rigid plastic tube, the filler 41 is filled in the support tube 4, the filler 41 may be made of an elastic material, such as sponge, rubber, etc., and the filler 41 has a buffer protection effect on the cable core when the cable is stressed; referring to fig. 3, a plurality of ring grooves 42 are formed in the outer side of the support tube 4 along the circumferential direction of the support tube 4, the ring grooves 42 do not penetrate through the inner side of the support tube 4, and the plurality of ring grooves 42 are distributed along the length direction of the support tube 4.

Referring to fig. 2, an elastic structure 7 is arranged between the outer cladding layer 2 and the support tube 4, the elastic structure 7 comprises an elastic layer 71 and an elastic column 72, the elastic layer 71 is tubular, and the elastic layer 71 is fixedly sleeved outside the support tube 4; the elastic columns 72 are provided with a plurality of groups, the plurality of groups of elastic columns 72 are uniformly distributed along the circumferential direction of the support tube 4, each group of elastic columns 72 comprises a plurality of elastic columns 72, the plurality of elastic columns 72 in the same group are uniformly distributed along the length direction of the support tube 4, the elastic columns 72 are in a cone-column shape, the larger end of each elastic column 72 is connected with the support tube 4, the smaller end of each elastic column 72 penetrates through the elastic layer 71 and then is fixedly connected with a connecting ball 721, and the connecting balls 721 are inserted into the outer cladding 2; the elastic layer 71 and the elastic column 72 are made of an elastic material, such as rubber.

Referring to fig. 2, the communication signal shielding member is set as an outer communication signal shielding layer 8, the outer communication signal shielding layer 8 is fixedly sleeved outside the elastic layer 71, the outer communication signal shielding layer 8 comprises a plurality of shielding wires which are parallel to each other, the shielding wires avoid the elastic column 72 and are wound outside the elastic layer 71, a gap 81 is formed between two adjacent shielding wires, and the outer cladding layer 2 is fixedly sleeved outside the outer communication signal shielding layer 8.

When the cable is subjected to pressure or impact force, the outer cladding layer 2 and the support tube 4 are deformed relatively, the force of the relative deformation of the support tube 4 and the outer cladding layer 2 can be dispersed to the elastic layer 71 through the elastic column 72, at the moment, the elastic column 72 and the elastic layer 71 can buffer the deformation, and the elastic column 72 and the elastic layer 71 can contribute to the state recovery of the outer cladding layer 2 and the support tube 4, so that the compression resistance and the impact resistance of the cable can be further optimized; in addition, interior communication signal shielding layer 5 and outer communication signal shielding layer 8 all can reduce the external interference signal who enters into the sinle silk, and the communication signal that all can reduce the sinle silk transmission simultaneously leaks, and then makes the cable can be applied to in the communication environment of comparatively complicacy such as communication countermeasure.

When the outer cladding 2 of cable is heated somewhere, outer cladding 2 can disperse the conduction with the heat along the length direction of cable through the shielded wire, and the space 81 between two adjacent shielded wires can reduce the heat along cable circumference conduction's volume, and the possibility that the heat of conduction to group 1 was comparatively concentrated this moment can reduce, and then can reduce because the local too high possibility that has negative influence to the core transmission signal that is heated.

Referring to fig. 2 and 4, the inner side of the outer cladding 2 is provided with an elongated slot 21, the length direction of the elongated slot 21 is parallel to the length direction of the outer cladding 2, two ends of the elongated slot 21 penetrate through two end faces of the outer cladding 2, a connecting ball 721 is inserted into the outer cladding 2 through the elongated slot 21, and the width of an opening of the elongated slot 21 on the inner side of the outer cladding 2 is smaller than the diameter of the connecting ball 721; the elongated slot 21 has been seted up a plurality ofly, and a plurality of elongated slots 21 evenly distributed along the circumference of surrounding layer 2, and the quantity of a set of elastic column 72 is the same with elongated slot 21 quantity, and a plurality of connecting balls 721 with a same set of elastic column 72 are all through same elongated slot 21 and the cooperation of pegging graft of surrounding layer 2. When the cable is manufactured and installed, the position of the connecting ball 721 does not need to be strictly aligned with the to-be-plugged part of the outer cladding 2, namely, the long groove 21 provides an error space for the plugging of the connecting ball 721 and the outer cladding 2, and the purpose of conveniently manufacturing and installing the cable is achieved.

The utility model discloses a communication is communication cable for countermeasure's implementation principle does: when using communication cable for communication countermeasure, can connect this cable between various communication equipment, the cable carries out communication signal transmission through the sinle silk this moment, when the cable receives pressure or impact, because stay tube 4 is the grafting complex with surrounding layer 2, the possibility that 2 wriggles of the relative surrounding layer of stay tube 4 and misplace this moment can reduce, and then can reduce the possibility that the inside sinle silk of stay tube 4 wriggled and misplaced, can reduce the possibility that the sinle silk is impaired, the purpose of the resistance to compression impact of optimizing the cable has been reached.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the terms "this embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A communication cable for communication countermeasure, characterized in that: the communication cable for communication countermeasure comprises a wire group (1), a supporting tube (4) and an outer cladding layer (2), wherein the wire group (1) is used for transmitting communication signals, the supporting tube (4) is sleeved outside the wire group (1), the outer cladding layer (2) is sleeved outside the supporting tube (4), the supporting tube (4) is in splicing fit with the outer cladding layer (2), and a communication signal shielding part is arranged between the supporting tube (4) and the outer cladding layer (2).

2. The communication countermeasure communication cable according to claim 1, characterized in that: an elastic structure (7) is connected between the outer cladding layer (2) and the supporting tube (4).

3. The communication countermeasure communication cable according to claim 2, characterized in that: the elastic structure (7) comprises an elastic layer (71) and an elastic column (72), the elastic layer (71) is connected between the outer cladding layer (2) and the supporting tube (4), one end of the elastic column (72) is connected with the supporting tube (4), and the other end of the elastic column penetrates through the elastic layer (71) and then is in splicing fit with the outer cladding layer (2).

4. The communication countermeasure communication cable according to claim 3, characterized in that: one end of the elastic column (72) far away from the supporting tube (4) is connected with a connecting ball (721), and the connecting ball (721) is inserted in the outer cladding (2).

5. The communication countermeasure communication cable according to claim 4, characterized in that: an elongated groove (21) is formed in the inner side of the outer cladding (2), the length direction of the elongated groove (21) is parallel to the length direction of the outer cladding (2), two ends of the elongated groove (21) penetrate through two end faces of the outer cladding (2), the connecting ball (721) is inserted into the outer cladding (2) through the elongated groove (21), and the width of an opening of the elongated groove (21) in the inner side of the outer cladding (2) is smaller than the diameter of the connecting ball (721).

6. The communication countermeasure communication cable according to claim 3, characterized in that: the communication signal shielding piece is arranged to be an outer communication signal shielding layer (8), the outer communication signal shielding layer (8) is connected between the elastic layer (71) and the outer cladding layer (2), and the elastic column (72) penetrates through the outer communication signal shielding layer (8).

7. The communication countermeasure communication cable according to claim 6, characterized in that: the outer communication signal shielding layer (8) comprises a plurality of shielding wires which are parallel to each other, the shielding wires are wound outside the elastic layer (71), and a gap (81) is formed between every two adjacent shielding wires.

8. The communication countermeasure communication cable according to claim 1, characterized in that: the supporting pipe (4) is a plastic pipe, the outer side of the supporting pipe (4) is circumferentially provided with a plurality of ring grooves (42) along the supporting pipe (4), and the ring grooves (42) are distributed along the length direction of the supporting pipe (4).

9. The communication countermeasure communication cable according to claim 1, characterized in that: the wire group (1) comprises one or more wire cores, the wire cores are arranged to be communication signal transmission lines, and an inner communication signal shielding layer (5) is sleeved outside the wire cores.

10. The communication countermeasure communication cable according to claim 1, characterized in that: and a filling body (41) is filled in the supporting tube (4).