CN210779019U

CN210779019U - Current power line convenient to install and connect

Info

Publication number: CN210779019U
Application number: CN201922273001.4U
Authority: CN
Inventors: 郑国良
Original assignee: Dongguan Zhengguo Electronic Tech Co Ltd; Dongguan Zhengguo Electronic Technology Co Ltd
Current assignee: Dongguan Zhengguo Electronic Tech Co Ltd; Dongguan Zhengguo Electronic Technology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-06-16
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a current power line which is convenient to install and connect, comprising a power line and a fixing device, the two ends of the power line are provided with clamp type fixing devices, a half clamp A and a half clamp B which are made of plastics are utilized to clamp the conductive metal piece on the outer walls of the power supply wiring terminal and the electrical appliance wiring terminal respectively under the action of a connecting spring, thereby realizing the connection of the power supply and the electrical appliance, facilitating the installation, the connection and the disassembly of the power supply line, designing the outer sleeve of the inner core into a multilayer structure, the inner wall of the shell is sequentially provided with a metal wire mesh layer, a second protective layer made of epoxy resin material and a first protective layer made of rubber material, the metal wire mesh can prevent sharp edges from continuously protruding into and damaging the internal conducting wires when the shell is scratched, the service life of the conducting wires is prolonged, the toughness of the power line is improved by the epoxy resin material and the rubber material, and the external impact can be buffered; this current power cord easy to assemble connects, it is convenient to use, and barrier propterty is good.

Description

Current power line convenient to install and connect

Technical Field

The utility model relates to a power cord technical field specifically is a current power cord easy to assemble and connect.

Background

The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, generally, the AC power line is a wire rod passing through AC with higher voltage, and the wire rod needs to be unified standard due to higher voltage so as to obtain a safety certification party and can be formally produced. The DC line passes a direct current with a low voltage, so that the safety requirement is not strict as the AC line, but the countries still require uniform safety certification for safety.

However, when the conventional current power line is installed, connected and used, one end of the conventional current power line needs to be connected with a socket, the socket is switched to an electric appliance through the socket, the electric appliance can be operated, when the socket or the power line is damaged, the socket is troublesome to maintain, the socket and the electric appliance need to be separated after being disassembled, the socket and the electric appliance can be maintained, the socket and the electric appliance are reassembled after being maintained, time is consumed, and the use is inconvenient; meanwhile, the traditional current power line only has a simple protective shell, the service life is long, the shell is easily scratched and damaged, the problem of power line electric leakage occurs, and the life safety threat is brought to a user, so that the current power line is very dangerous. Therefore, the current power line convenient to install and connect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide, set up clip formula fixing device through the both ends at the power cord to with setting up the carbon fiber braid between the inner core and the shell of power cord, and with the outer cover design of inner core for having the multilayer structure of wire mesh layer, thereby solved the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a current power line convenient to install and connect comprises a power line and a fixing device, wherein the fixing device is respectively arranged at two ends of the power line, the power line comprises a shell, a lining pipe, a separation seam, a carbon fiber braided rope and an inner core, the lining pipe is arranged inside the shell, the separation seam is formed between the shell and the lining pipe, the carbon fiber braided rope is uniformly arranged in the separation seam in an annular shape, the inner core is sleeved inside the lining pipe, and the outer end of the inner core is fixedly connected with the fixing device;

fixing device includes half a clamp A, half a clamp B, coupling spring, mounting groove and the electrically conductive metalwork of pressing from both sides, half a clamp A and half a clamp B respectively fixed connection in coupling spring's both sides, and half a clamp A and half have all seted up the mounting groove on pressing from both sides the inner wall of B, install the electrically conductive metalwork of assorted with it in the mounting groove, the tail end and the inner core of electrically conductive metalwork are fixed continuously.

Furthermore, a sealing rubber plug is arranged at the contact position of the inner core and the half clamp.

Further, the inner core includes overcoat, metal reinforcement, live wire, zero line, ground wire and foam spherulite, and middle part department in the overcoat sets up the metal reinforcement, sets up live wire, zero line and ground wire in the space between metal reinforcement outer wall and the overcoat inner wall respectively, and live wire, zero line and ground wire gap intussuseption are filled with the foam spherulite.

Furthermore, the outer sleeve comprises a first protective layer, a second protective layer, a metal wire mesh layer and a shell, the second protective layer is attached to the outer wall of the first protective layer, the metal wire mesh layer is arranged on the outer wall of the second protective layer, and the shell covers the outer wall of the metal wire mesh layer.

Further, the first protective layer, the second protective layer and the shell are respectively members made of rubber materials, epoxy resin materials and polyethylene materials.

Further, the half clamp A and the half clamp B are both members made of plastic.

Furthermore, the conductive metal parts in the mounting grooves of the ends of the half clamp A and the half clamp B are partially exposed to the outside of the mounting grooves, and anti-skid grains are uniformly arranged on the outer wall of the conductive metal parts.

Furthermore, the middle part of the conductive metal piece exposed out of the mounting groove is of an arc-shaped structure.

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

1. the utility model provides a pair of current power cord easy to assemble and connect sets up clamp formula fixing device at the both ends of power cord, and half a that utilizes plastics to make presss from both sides A and half B under coupling spring's effect, presss from both sides the electrically conductive metalwork respectively on power terminal and with the outer wall of electrical apparatus terminal to realize the power and with the connection of electrical apparatus, make things convenient for the erection joint and the dismantlement of power cord, it is simple and convenient.

2. The utility model provides a pair of current power cord easy to assemble and connect sets up interior bushing pipe in the shell of power cord is inside, utilizes interior bushing pipe to cup joint the inner core to evenly set up the carbon fiber braided rope in the separation joint between shell and interior bushing pipe, the carbon fiber braided rope has improved the intensity of power cord, has strengthened the protective capacities to the inner core.

3. The utility model provides a pair of current power cord easy to assemble and connect, the overcoat design with the inner core is multilayer structure, set gradually the wire mesh layer on the inner wall of casing, the first inoxidizing coating that second inoxidizing coating and the rubber materials that the epoxy material was made were made, wire mesh can prevent the sharp sword to continue to break through the inside wire of destruction when the casing is lacerated, the life of extension wire, and the toughness of the power cord that second inoxidizing coating and the first inoxidizing coating that the rubber materials was made then improved that the epoxy material was made, can cushion external impact.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the power cord structure of the present invention;

FIG. 3 is a schematic structural view of the fixing device of the present invention;

fig. 4 is a schematic view of the inner core structure of the present invention;

fig. 5 is a cross-sectional view of the outer cover of the present invention.

In the figure: 1. a power line; 11. a housing; 12. a liner tube; 13. a separation seam; 14. weaving a carbon fiber rope; 15. an inner core; 151. a jacket; 1511. a first protective layer; 1512. a second protective layer; 1513. a wire mesh layer; 1514. a housing; 152. a metal reinforcement; 153. a live line; 154. a zero line; 155. a ground wire; 156. foam pellets; 16. sealing the rubber plug; 2. a fixing device; 21. half clamping A; 22. half clamping B; 23. a connecting spring; 24. mounting grooves; 25. a conductive metal member; 26. and (4) anti-skid lines.

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. 1-2, a current power line convenient to mount and connect includes a power line 1 and a fixing device 2, the fixing device 2 is respectively disposed at two ends of the power line 1, the power line 1 includes a housing 11, a lining tube 12, a separation seam 13, a carbon fiber braided rope 14 and an inner core 15, the lining tube 12 is disposed inside the housing 11, the separation seam 13 is formed between the housing 11 and the lining tube 12, the carbon fiber braided rope 14 is uniformly disposed in the separation seam 13 in an annular shape, the inner core 15 is sleeved inside the lining tube 12, and an outer end of the inner core 15 is fixedly connected to the fixing device 2.

Referring to fig. 3, a current power line convenient for installation and connection, a fixing device 2 includes a half clamp a21, a half clamp B22, a connection spring 23, an installation groove 24 and a conductive metal part 25, the half clamp a21 and the half clamp B22 are both members made of plastics, the half clamp a21 and the half clamp B22 are respectively and fixedly connected to two sides of the connection spring 23, and the inner walls of the half clamp a21 and the half clamp B22 are both provided with installation grooves 24, the conductive metal part 25 matched with the installation groove 24 is installed in the installation groove 24, the conductive metal part 25 in the installation groove 24 at the end of the half clamp a21 and the end of the half clamp B22 is partially exposed to the outside of the installation groove 24, and the outer wall is uniformly provided with anti-slip threads 26, the middle part of the conductive metal part 25 exposed to the outside of the installation groove 24 is of an arc structure, the tail end of the conductive metal part 25 is fixedly connected with an inner.

Referring to fig. 4, the current supply line convenient for installation and connection includes an outer casing 151, a metal reinforcement 152, a live wire 153, a neutral wire 154, a ground wire 155 and foam pellets 156, wherein the metal reinforcement 152 is disposed at the middle portion of the outer casing 151, the live wire 153, the neutral wire 154 and the ground wire 155 are respectively disposed in a gap between the outer wall of the metal reinforcement 152 and the inner wall of the outer casing 151, and the foam pellets 156 are filled in gaps between the live wire 153, the neutral wire 154 and the ground wire 155.

Referring to fig. 5, a current power line convenient for installation and connection includes a casing 151 including a first protection layer 1511, a second protection layer 1512, a wire mesh layer 1513 and a casing 1514, the second protection layer 1512 is attached to an outer wall of the first protection layer 1511, the wire mesh layer 1513 is disposed on an outer wall of the second protection layer 1512, the casing 1514 is covered on an outer wall of the wire mesh layer 1513, and the first protection layer 1511, the second protection layer 1512 and the casing 1514 are members made of rubber material, epoxy resin material and polyethylene material, respectively.

In summary, the following steps: the utility model provides a current power cord convenient to install and connect sets up clip formula fixing device 2 at the both ends of power cord 1, and half clamp A21 and half B22 that utilize plastics to make are under the effect of coupling spring 23, and the part that exposes conductive metal spare 25 to outside mounting groove 24 presss from both sides respectively on the outer wall of power terminal and electrical apparatus terminal to realize the direct connection of power and electrical apparatus, make things convenient for the installation connection and the dismantlement of power cord 1, and is simple and convenient, and plastics have insulating effect, the cost is cheap; the inner lining pipe 12 is arranged in the shell 11 of the power cord 1, the inner core 15 is sleeved with the inner lining pipe 12, the carbon fiber braided rope 14 is uniformly arranged in the isolation seam 13 between the shell 11 and the inner lining pipe 12, the strength of the power cord 1 is improved by the carbon fiber braided rope 14, and the protection capability of the inner core 15 is enhanced; the outer sleeve 151 of the inner core 15 is designed to be of a multilayer structure, a wire mesh layer 1513, a second protection layer 1512 made of epoxy resin material and a first protection layer 1511 made of rubber material are sequentially arranged on the inner wall of the shell 1514, the wire mesh can prevent sharp edges from continuously protruding into and damaging internal wires when the shell 1514 is scratched, the service life of the wires is prolonged, and the toughness of the power line 1 is improved by the second protection layer 1512 made of epoxy resin material and the first protection layer 1511 made of rubber material, so that external impact can be buffered. This current power cord easy to assemble connects, the structure is excellent, and it is convenient to use, and barrier propterty is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a current power cord easy to assemble and connect, includes power cord (1) and fixing device (2), and fixing device (2) set up respectively in the both ends of power cord (1), its characterized in that: the power cord (1) comprises a shell (11), an inner lining pipe (12), a separation seam (13), a carbon fiber braided rope (14) and an inner core (15), wherein the inner lining pipe (12) is arranged inside the shell (11), the separation seam (13) is formed between the shell (11) and the inner lining pipe (12), the carbon fiber braided rope (14) is uniformly arranged in the separation seam (13) in an annular shape, the inner core (15) is sleeved inside the inner lining pipe (12), and the outer end of the inner core (15) is fixedly connected with the fixing device (2);

fixing device (2) are including half clamping A (21), half clamping B (22), connecting spring (23), mounting groove (24) and electrically conductive metalwork (25), half clamping A (21) and half clamping B (22) be fixed connection in the both sides of connecting spring (23) respectively, and half clamping A (21) and half have all seted up mounting groove (24) on the inner wall that presss from both sides B (22), install assorted electrically conductive metalwork (25) with it in mounting groove (24), the tail end and inner core (15) of electrically conductive metalwork (25) are fixed continuous.

2. A current supply line for easy installation and connection according to claim 1, wherein: and a sealing rubber plug (16) is arranged at the contact position of the inner core (15) and the half clamp.

3. A current supply line for easy installation and connection according to claim 1, wherein: the inner core (15) comprises an outer sleeve (151), a metal reinforcing piece (152), a live wire (153), a zero wire (154), a ground wire (155) and foam pellets (156), the metal reinforcing piece (152) is arranged at the middle part in the outer sleeve (151), the live wire (153), the zero wire (154) and the ground wire (155) are respectively arranged in a gap between the outer wall of the metal reinforcing piece (152) and the inner wall of the outer sleeve (151), and the foam pellets (156) are filled in gaps among the live wire (153), the zero wire (154) and the ground wire (155).

4. A current supply line for easy installation and connection according to claim 3, wherein: the jacket (151) comprises a first protective layer (1511), a second protective layer (1512), a wire mesh layer (1513) and a shell (1514), the second protective layer (1512) is attached to the outer wall of the first protective layer (1511), the wire mesh layer (1513) is arranged on the outer wall of the second protective layer (1512), and the shell (1514) covers the outer wall of the wire mesh layer (1513).

5. A current supply line for easy installation and connection according to claim 4, wherein: the first protection layer (1511), the second protection layer (1512) and the shell (1514) are members made of rubber materials, epoxy resin materials and polyethylene materials respectively.

6. A current supply line for easy installation and connection according to claim 1, wherein: the half clamp A (21) and the half clamp B (22) are both components made of plastics.

7. A current supply line for easy installation and connection according to claim 1, wherein: the semi-clip A (21) and the semi-clip B (22) are characterized in that a conductive metal piece (25) in the mounting groove (24) is partially exposed to the outside of the mounting groove (24), and anti-skid grains (26) are uniformly arranged on the outer wall of the mounting groove.

8. A current supply line for easy installation and connection according to claim 7, wherein: the middle part of the part, exposed out of the mounting groove (24), of the conductive metal piece (25) is of an arc-shaped structure.