CN217239095U

CN217239095U - Net gape power cord that compressive property is good

Info

Publication number: CN217239095U
Application number: CN202220335209.3U
Authority: CN
Inventors: 何宇豪
Original assignee: Shenzhen Topcon Electronics Co ltd
Current assignee: Shenzhen Topcon Electronics Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-19
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to a power cord technical field just discloses a net gape power cord that compressive property is good, including main part mechanism, resistance to compression mechanism and protection machanism, resistance to compression mechanism is located main part mechanism's inside, protection machanism is located main part mechanism's outer end, main part mechanism includes power cord body, net gape joint and sinle silk, net gape joint fixed mounting is at the front end of power cord body, the fixed inside that sets up at the power cord body of sinle silk. This net gape power cord that compressive property is good when the power cord body receives ambient pressure, the preferential pressure to the external world of metal compressive layer blocks, and the compression ring supports the overall structure of power cord body simultaneously, avoids the power cord body to take place deformation by ambient pressure to cause the damage to inside sinle silk, the effectual resistance to compression effect that has improved, and the metal compressive layer can block external electromagnetic interference, makes power cord body more stable when using.

Description

Net gape power cord that compressive property is good

Technical Field

The utility model relates to a power cord technical field specifically is a net gape power cord that compressive property is good.

Background

The power line is a wire for transmitting current, the common current transmission mode is point-to-point transmission, the power line can be divided into an AC power line and a DC power line according to the purpose, the AC power line is a wire for passing AC with higher voltage, the wire can be formally produced by obtaining safety certification due to higher voltage and needing uniform standard, the application range is wide, the wire is mainly used for rubber power line products special for mining industrial ground and underground equipment, and relates to rubber power lines for mining electric drills, rubber power lines for communication and lighting equipment, rubber power lines for mining and transportation, rubber power lines for cap lamps, power supply rubber power lines for underground mobile substations, the structure of the power line mainly comprises an outer sheath, an inner sheath and conductors, common transmission conductors comprise metal wires made of copper and aluminum materials and the like, when the power line is used in electric equipment, when the installation position is smaller, the insulation wire core has certain flexibility, the color separation of the insulation wire core is required to be clear, and the insulation wire core is matched with the corresponding joint terminal and the corresponding plug, so that the connection is convenient and reliable.

The net gape power cord is at the in-process of using, because its mounted position generally is arranged in the crack for the power cord receives external force extrusion easily, thereby leads to the power cord damaged, influences the use of power cord, and the joint appears the fracture easily when the bending with the power cord junction, influences the use of power cord.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a net gape power cord that compressive property is good to propose the in-process that the net gape power cord was using in solving above-mentioned background art, because its mounted position generally is arranged in the crack, make the power cord receive external force extrusion easily, thereby lead to the power cord damaged, influence the use of power cord, and the joint appears the crack with the power cord junction easily when crooked, influence the problem of the use of power cord.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a net gape power cord that compressive property is good, includes main part mechanism, resistance to compression mechanism and protection machanism, resistance to compression mechanism is located the inside of main part mechanism, protection machanism is located the outer end of main part mechanism, main part mechanism includes power cord body, net gape joint and sinle silk, net gape joint fixed mounting is at the front end of power cord body, the fixed inside that sets up at the power cord body of sinle silk.

Preferably, resistance to compression mechanism is including establishment overcoat, insulating layer, metal resistance to compression layer, compression ring and stopper, the fixed outer end that sets up at the power cord body of establishment overcoat, the surface of establishment overcoat for the power cord body, the ability of wear-resisting of multiplicable power cord body of overcoat through the installation establishment.

Preferably, the insulating layer is fixed to be set up in the inner of establishment overcoat, the fixed inner that sets up at the insulating layer of metal resistance to compression layer, when the power cord body received external pressure, the metal resistance to compression layer was preferred to be blockked external pressure, and the compressive ring supports the overall structure of power cord body simultaneously.

Preferably, resistance to compression ring fixed mounting is in the inner on metal resistance to compression layer, stopper fixed mounting is in the inner of resistance to compression ring, the inner and sinle silk looks adaptation of stopper, resistance to compression ring support the overall structure of power cord body, avoid the power cord body to receive external pressure to take place deformation to cause the damage to inside sinle silk, the effectual resistance to compression effect that has improved.

Preferably, the protection mechanism includes protecting tube, spring and stripper plate, protecting tube fixed mounting is at the front end of power cord body outer end, the front end of protecting tube and the rear end threaded connection of net gape joint, the protecting tube can support between power cord body and net gape joint, avoids appearing the fracture because of the bending between power cord body and the net gape joint.

Preferably, the spring is fixedly installed at the inner end of the rear end of the protective pipe, the spring is uniformly distributed at the inner end of the rear end of the protective pipe, the spring can be protected when the power line body is bent, and the power line body is prevented from being damaged due to friction between the spring and the protective pipe.

Preferably, the inner fixed mounting of spring has the stripper plate, the stripper plate is at the inner symmetric distribution of spring, can keep apart between power cord body and the protective tube through the installation stripper plate, avoids the protective tube to power cord body damage.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the net mouth power line with good compression resistance, when the power line body is subjected to external pressure, the metal compression resistant layer preferentially blocks the external pressure, meanwhile, the compression resistant ring supports the whole structure of the power line body, the power line body is prevented from being deformed by the external pressure, and therefore damage to an inner wire core is avoided, the compression resistant effect is effectively improved, the metal compression resistant layer can block external electromagnetic interference, and the power line body is more stable in use;

2. this net gape power cord that compressive property is good, the protective tube can support between power cord body and net gape joint, avoids appearing the fracture because of the bending between power cord body and the net gape joint to lead to the power cord body to damage, inside stripper plate and spring can protect it when the power cord body is crooked simultaneously, avoid it to take place the friction with the protective tube and lead to the power cord body damaged.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the power cord body of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the anti-crush ring of the present invention;

fig. 4 is a schematic view of the sectional structure of the protection tube of the present invention.

In the figure: 1. a main body mechanism; 101. a power line body; 102. a network port connector; 103. a wire core; 2. a compression resistance mechanism; 201. weaving a coat; 202. a thermal insulation layer; 203. a metal anti-pressure layer; 204. an anti-compression ring; 205. a limiting block; 3. a protection mechanism; 301. a protective tube; 302. a spring; 303. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a net gape power cord that compressive property is good, includes main part mechanism 1, compression mechanism 2 and protection machanism 3, and compression mechanism 2 is located main part mechanism 1's inside, and protection machanism 3 is located main part mechanism 1's outer end, and main part mechanism 1 includes power cord body 101, net gape joint 102 and sinle silk 103, and net gape joint 102 fixed mounting is at the front end of power cord body 101, and sinle silk 103 is fixed to be set up in the inside of power cord body 101.

The compression-resistant mechanism 2 comprises a weaving jacket 201, a heat-insulating layer 202, a metal compression-resistant layer 203, a compression-resistant ring 204 and a limiting block 205, the weaving jacket 201 is fixedly arranged at the outer end of the power line body 101, the weaving jacket 201 is the outer surface of the power line body 101, the heat-insulating layer 202 is fixedly arranged at the inner end of the weaving jacket 201, the metal compression-resistant layer 203 is fixedly arranged at the inner end of the heat-insulating layer 202, the compression-resistant ring 204 is fixedly arranged at the inner end of the metal compression-resistant layer 203, the limiting block 205 is fixedly arranged at the inner end of the compression-resistant ring 204, the inner end of the limiting block 205 is matched with the wire core 103, in the using process, when the power line body 101 is subjected to external pressure, the metal compression-resistant layer 203 preferentially blocks the external pressure, and the compression-resistant ring 204 supports the whole structure of the power line body 101 to prevent the power line body 101 from being deformed by the external pressure, thereby damaging the wire core 103 inside, the effective resistance to compression effect that has improved, and metal anti-compression layer 203 can block external electromagnetic interference, makes power cord body 101 more stable when using.

The protection mechanism 3 comprises a protection tube 301, a spring 302 and an extrusion plate 303, the protection tube 301 is fixedly arranged at the front end of the outer end of the power line body 101, the front end of the protection tube 301 is in threaded connection with the rear end of the net mouth joint 102, the spring 302 is fixedly arranged at the inner end of the rear end of the protection tube 301, the inner ends of the spring 302 at the rear end of the protection tube 301 are uniformly distributed, the extrusion plate 303 is fixedly arranged at the inner end of the spring 302, the extrusion plates 303 are symmetrically distributed at the inner end of the spring 302, when the power line body 101 is bent, the protection pipe 301 can support between the power line body 101 and the net mouth joint 102, so as to avoid cracking caused by bending between the power line body 101 and the net mouth joint 102, therefore, the power line body 101 is damaged, and meanwhile, the internal extrusion plate 303 and the spring 302 can protect the power line body 101 when the power line body 101 is bent, so that the power line body 101 is prevented from being damaged due to friction between the power line body and the protection tube 301.

The working principle is as follows: when the power line body 101 is subjected to external pressure during use, the metal anti-pressure layer 203 preferably blocks the external pressure, meanwhile, the anti-compression ring 204 supports the whole structure of the power line body 101, so as to prevent the power line body 101 from being deformed by external pressure, thereby damaging the inner wire core 103, effectively improving the compression-resistant effect, and the metal compression-resistant layer 203 can block the external electromagnetic interference, so that the power line body 101 is more stable when in use, when the power line body 101 is bent, the protection pipe 301 can support between the power line body 101 and the net mouth joint 102, so as to avoid cracking caused by bending between the power line body 101 and the net mouth joint 102, therefore, the power line body 101 is damaged, and meanwhile, the internal extrusion plate 303 and the spring 302 can protect the power line body 101 when the power line body 101 is bent, so that the power line body 101 is prevented from being damaged due to friction between the power line body and the protection tube 301.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a net gape power cord that compressive property is good, includes main part mechanism (1), compressive mechanism (2) and protection machanism (3), its characterized in that: resistance to compression mechanism (2) is located the inside of main part mechanism (1), protection machanism (3) are located the outer end of main part mechanism (1), main part mechanism (1) is including power cord body (101), net gape joint (102) and sinle silk (103), net gape joint (102) fixed mounting is at the front end of power cord body (101), sinle silk (103) are fixed to be set up in the inside of power cord body (101).

2. The net mouth power cord with good pressure resistance of claim 1, characterized in that: resistance to compression mechanism (2) is including establishment overcoat (201), insulating layer (202), metal resistance to compression layer (203), resistance to compression ring (204) and stopper (205), establishment overcoat (201) is fixed to be set up in the outer end of power cord body (101), establishment overcoat (201) is the surface of power cord body (101).

3. The net mouth power cord with good pressure resistance performance of claim 2, characterized in that: the heat insulation layer (202) is fixedly arranged at the inner end of the woven jacket (201), and the metal pressure resistant layer (203) is fixedly arranged at the inner end of the heat insulation layer (202).

4. The net mouth power cord with good pressure resistance of claim 3, characterized in that: the anti-pressure ring (204) is fixedly installed at the inner end of the metal anti-pressure layer (203), the limiting block (205) is fixedly installed at the inner end of the anti-pressure ring (204), and the inner end of the limiting block (205) is matched with the wire core (103).

5. The net mouth power cord with good pressure resistance of claim 4, wherein: protection machanism (3) are including protective tube (301), spring (302) and stripper plate (303), protective tube (301) fixed mounting is at the front end of power cord body (101) outer end, the front end of protective tube (301) and the rear end threaded connection of net gape joint (102).

6. The net mouth power cord with good pressure resistance of claim 5, wherein: the spring (302) is fixedly arranged at the inner end of the rear end of the protective tube (301), and the springs (302) are uniformly distributed at the inner end of the rear end of the protective tube (301).

7. The net mouth power cord with good pressure resistance of claim 6, wherein: the inner end of the spring (302) is fixedly provided with an extrusion plate (303), and the extrusion plate (303) is symmetrically distributed at the inner end of the spring (302).