Cable for garage parking space

Abstract

The utility model relates to the technical field of cables, and discloses a cable for a garage parking space, which comprises a low-smoke halogen-free flame-retardant outer sheath and a plurality of cable conductors, the plurality of cable conductors are arranged in the low-smoke halogen-free flame-retardant outer sheath, the surfaces of the plurality of cable conductors are coated with first low-smoke halogen-free flame-retardant insulating layers, and the first low-smoke halogen-free flame-retardant insulating layers are coated with second low-smoke halogen-free flame-retardant insulating layers. A plurality of cable conductors coated with the first low-smoke halogen-free flame-retardant insulating layers are arranged and stranded to form a cable core, the surface of the cable core is coated with an inner sheath, and a communication wire core is arranged in the inner sheath. According to the cable for the garage parking space, the low-smoke halogen-free flame-retardant outer sheath and the first low-smoke halogen-free flame-retardant insulating layer are arranged to perform dual protection on the cable conductor, and the low-smoke halogen-free flame-retardant outer sheath and the first low-smoke halogen-free flame-retardant insulating layer have the characteristics of low smoke, halogen-free flame retardance and excellent high flexibility; and the cable is suitable for narrow spaces of garages and frequent movement and bending in three-dimensional directions of automatic parking spaces, so that the cable is not easy to damage.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, specifically to a cable for garage parking spaces. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, typically composed of several or groups of conductors. Types of cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, marine cables, mining cables, medical cables, and so on. They are all composed of single or multiple strands of conductors and insulation layers, used to connect circuits, electrical appliances, etc.

[0003] The cables used for parking spaces in a garage need to be moved and bent frequently within the confined space of the garage. This movement can pull on the connected cables, easily causing them to be damaged. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a cable for garage parking spaces, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a cable for garage parking spaces, comprising: a low-smoke halogen-free flame-retardant outer sheath and multiple cable conductors, wherein the multiple cable conductors are all located inside the low-smoke halogen-free flame-retardant outer sheath, the surfaces of the multiple cable conductors are covered with a first low-smoke halogen-free flame-retardant insulation layer, the multiple cable conductors covered with the first low-smoke halogen-free flame-retardant insulation layer are arranged and twisted to form a cable core, and the surface of the cable core is covered with an inner sheath, a communication line core is provided inside the inner sheath, a shielding layer is provided on the surface of the inner sheath, and the inner wall of the low-smoke halogen-free flame-retardant outer sheath is connected to the surface of the shielding layer.

[0006] Preferably, the communication line core includes multiple communication line conductors and an aramid fiber braided layer, with the multiple communication line conductors located inside the aramid fiber braided layer, and a second low-smoke halogen-free flame-retardant insulation layer disposed on the surface of the multiple communication line conductors.

[0007] Preferably, the communication line conductor is made of multiple strands of soft copper wire twisted together.

[0008] Preferably, the communication line conductor is provided with additional tensile-resistant fiber filaments.

[0009] Preferably, the surface of the low-smoke halogen-free flame-retardant outer sheath is provided with a rodent-proof protective layer.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The cable for the parking space in this garage is doubly protected by a halogen-free flame-retardant outer sheath and a first low-smoke halogen-free flame-retardant insulation layer. The halogen-free flame-retardant outer sheath and the first low-smoke halogen-free flame-retardant insulation layer have the characteristics of low smoke halogen-free flame retardancy, and at the same time have excellent high flexibility, which is suitable for the narrow space of the garage and the frequent movement and bending of the three-dimensional direction of the automated parking space, making the cable less prone to damage.

[0012] 2. The cables used in the parking spaces of this garage are protected against rodents and ants by installing a rodent-proof protective layer to prevent the cables from being damaged by rodents and ants. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the cross-sectional structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the communication line core of this utility model.

[0015] In the diagram: 1. Low-smoke halogen-free flame-retardant outer sheath; 2. Cable conductor; 3. First low-smoke halogen-free flame-retardant insulation layer; 4. Inner sheath; 5. Communication line core; 51. Communication line conductor; 52. Aramid yarn braided layer; 53. Second low-smoke halogen-free flame-retardant insulation layer; 6. Shielding layer; 7. Rodent and ant protection layer. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-2 A cable for garage parking spaces includes: a low-smoke halogen-free flame-retardant outer sheath 1 and multiple cable conductors 2. The multiple cable conductors 2 are all located inside the low-smoke halogen-free flame-retardant outer sheath 1. The surfaces of the multiple cable conductors 2 are covered with a first low-smoke halogen-free flame-retardant insulation layer 3. The multiple cable conductors 2 covered with the first low-smoke halogen-free flame-retardant insulation layer 3 are arranged and twisted to form a cable core. The surface of the cable core is covered with an inner sheath 4. A communication line core 5 is provided inside the inner sheath 4. A shielding layer 6 is provided on the surface of the inner sheath 4. The inner wall of the low-smoke halogen-free flame-retardant outer sheath 1 is connected to the surface of the shielding layer 6.

[0018] The communication line core 5 includes multiple communication line conductors 51 and an aramid fiber braided layer 52. The multiple communication line conductors 51 are all located inside the aramid fiber braided layer 52, and a second low-smoke halogen-free flame-retardant insulation layer 53 is provided on the surface of the multiple communication line conductors 51.

[0019] The communication line conductor 51 is made of multiple strands of soft copper wire.

[0020] Additional tensile-resistant fiber filaments are provided inside the communication line conductor 51.

[0021] The surface of the low-smoke, halogen-free, flame-retardant outer sheath 1 is provided with a rodent-proof protective layer 7.

[0022] The cable conductor 2 is double-protected. The halogen-free flame-retardant outer sheath and the first low-smoke halogen-free flame-retardant insulation layer 3 have the characteristics of low smoke halogen-free flame retardancy, and at the same time have excellent high flexibility, which is suitable for the narrow space of the garage and the frequent movement and bending in three dimensions of the automated parking space, making the cable less susceptible to damage.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable for garage parking spaces, characterized in that, include: The outer sheath (1) consists of a low-smoke halogen-free flame-retardant outer sheath and multiple cable conductors (2). The multiple cable conductors (2) are all located inside the low-smoke halogen-free flame-retardant outer sheath (1). The surfaces of the multiple cable conductors (2) are covered with a first low-smoke halogen-free flame-retardant insulation layer (3). The multiple cable conductors (2) covered with the first low-smoke halogen-free flame-retardant insulation layer (3) are arranged and twisted to form a cable core. The surface of the cable core is covered with an inner sheath (4). A communication line core (5) is provided inside the inner sheath (4). A shielding layer (6) is provided on the surface of the inner sheath (4). The inner wall of the low-smoke halogen-free flame-retardant outer sheath (1) is connected to the surface of the shielding layer (6).

2. The cable for a garage parking space according to claim 1, characterized in that, The communication line core (5) includes multiple communication line conductors (51) and an aramid fiber braided layer (52). The multiple communication line conductors (51) are all located inside the aramid fiber braided layer (52), and a second low-smoke halogen-free flame-retardant insulation layer (53) is provided on the surface of the multiple communication line conductors (51).

3. The cable for a garage parking space according to claim 2, characterized in that, The communication line conductor (51) is made of multiple strands of soft copper wire.

4. The cable for a garage parking space according to claim 2, characterized in that, Additional tensile fiber filaments are provided inside the communication line conductor (51).

5. A cable for garage parking spaces according to claim 1, characterized in that, The surface of the low-smoke halogen-free flame-retardant outer sheath (1) is provided with a rodent-proof protective layer (7).

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