CN210576930U

CN210576930U - Novel power line

Info

Publication number: CN210576930U
Application number: CN201921825219.XU
Authority: CN
Inventors: 白云飞
Original assignee: Dongguan Wenchang Electronic Products Co Ltd
Current assignee: Dongguan Wenchang Electronic Products Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-05-19
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to a power cord technical field discloses a novel power cord, include by insulating cover, fix many wires in insulating cover and with the power cord body that many the common fixed connection's of wire inner core constitutes, be equipped with fastening assembly on the tip of power cord body, fastening assembly including fix on the power cord body limiting plate, slide with the limiting plate and be connected support tight pole and fix the sucking disc at support tight pole tip, support the tight pole and keep away from fixedly connected with pull ring on the tip of sucking disc. The utility model has the advantages of it is following and effect: the stability of being connected between power cord and the socket can be strengthened to reduce the problem of power cord contact failure, improved the security of power cord.

Description

Novel power line

Technical Field

The utility model relates to a power cord technical field, in particular to novel power cord.

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 existing power line prevents the plug and the socket from falling off and loosening by using the friction force between the plug and the socket; however, under the action of the outside or after the plug is used for a long time, the plug and the socket are easily loosened after the plug is connected with the socket, so that the problem of poor contact of the plug is caused, and the normal use of a power line is influenced; meanwhile, certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel power cord can strengthen the stability of being connected between the plug of power cord and the socket to contact failure's problem has easily appeared in the reduction plug, has improved the security of power cord.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel power cord, includes by the insulating cover, fix many wires in the insulating cover and the power cord body that constitutes with the common fixed connection's of many wires inner core, the one end fixedly connected with of power cord body and the plug of outside socket adaptation, the other end fixedly connected with of power cord body connects, the power cord body is equipped with fastening components on being close to the tip of plug, fastening components including fix the limiting plate on the power cord body, slide with the limiting plate and be connected support tight pole and fix the sucking disc that is close to the plug tip at support tight pole, support the tight pole and keep away from fixedly connected with pull ring on the tip of sucking disc.

By adopting the technical scheme, the pull ring is pulled to enable the abutting rod to move the sucker towards the direction close to the limiting plate, and then the plug on the power line body is inserted into the socket; make again through the pulling pull ring to support tight pole and slide until sucking disc and socket butt along the limiting plate, then extrude the air between sucking disc and the socket to this fixes the sucking disc on the socket, and then makes the connection between plug and the socket more stable through fastening components, has reduced the easy problem that contact failure appears of plug, has improved the security of power cord.

The utility model discloses further set up to, the guide way has been seted up on the limiting plate, support the gib block of fixedly connected with and guide way looks adaptation on the length direction of tight pole.

Through adopting above-mentioned technical scheme, when supporting tight pole and removing along the gag lever post, the gib block slides along the guide way to this stability when having improved to support tight pole and removing has guaranteed fastening components's normal work.

The utility model discloses further set up to, be equipped with the spacing subassembly that can prevent to support tight pole and slide on the limiting plate.

Through adopting above-mentioned technical scheme, be equipped with spacing subassembly and can carry on spacingly to the tightening rod, reduce sucking disc and socket fixed back, the tightening rod is easy along the problem that the limiting plate slided under the exogenic action to improved the stability of being connected between sucking disc and the socket, further improved the stability of being connected between plug and the socket with this.

The utility model discloses further set up to, spacing subassembly including fix the fixed plate on the limiting plate, with fixed plate threaded connection's screw rod and fix at the screw rod tip and can with support tight board of supporting of tight pole butt, the screw rod is kept away from the nut of fixedly connected with being convenient for rotate the screw rod on the tip of supporting tight board.

By adopting the technical scheme, the limiting assembly is a combination of the fixing plate, the screw and the abutting plate, the screw is rotated to separate the abutting plate from the abutting rod, and then the abutting rod can be conveniently moved along the limiting plate so as to ensure that the sucker can be adsorbed on the socket; the screw rod is rotated through rotating the nut, and then the tight board that drives is supported and is removed until supporting tight board and supporting tight pole butt to this can carry on spacingly to supporting the tight pole, thereby improved the stability of being connected between sucking disc and the socket, with this stability of being connected between further improved plug and the socket.

The utility model discloses further set up to, the strip one and accomodate a two of accomodating of fixedly connected with symmetry setting on the power cord body, accomodate and seted up the draw-in groove on the strip one, accomodate fixedly connected with and draw-in groove joint complex card strip on the strip two.

Through adopting above-mentioned technical scheme, when accomodating of carrying out the power cord, convolute the power cord body and make the draw-in groove of accomodating strip one with accomodate the card strip joint on the strip two together to this can be convoluteed the power cord body together, thereby accomplish the power cord and accomodate the work, accomodate the in-process and need not to use appurtenance, make accomodating of power cord more convenient.

The utility model discloses further set up to, fixedly connected with soft magnetic strip one on the inner wall of draw-in groove, the inside fixedly connected with of card strip and soft magnetic strip two of soft magnetic strip inter attraction.

Through adopting above-mentioned technical scheme, when the card strip joint was in the draw-in groove, because the inter attraction between soft magnetic strip one and the soft magnetic strip two, can make the joint of card strip and draw-in groove inseparabler, and then make the power cord coil ground inseparabler to this has reduced because of card strip and draw-in groove separation bring the problem that the power cord scatters.

The utility model discloses further set up to, the cavity has been seted up to the inside of inner core, a plurality of reinforcing plates of fixedly connected with on the inner wall of cavity, the common fixedly connected with of tip of a plurality of reinforcing plates supports the core strip.

By adopting the technical scheme, the cavity is formed, so that raw materials required by the production of the inner core can be reduced; meanwhile, the reinforcing plate and the supporting core strip are arranged, so that the structural strength of the power line can be guaranteed, and the normal use of the power line is guaranteed.

The utility model discloses further set up as, the global length direction of insulating cover coats and is coated the instruction line of being made by fluorescent material.

Through adopting above-mentioned technical scheme, be equipped with the pilot line of making by fluorescent material, in the environment of night or dark, the position of power cord is conveniently judged to the luminous pilot line of user's accessible to this makes the use of power cord more convenient.

To sum up, the utility model discloses a beneficial technological effect does:

in the scheme, the connection between the plug and the socket is more stable through the fastening assembly, the problem that the plug is prone to poor contact is solved, and the safety of a power line is improved;

the limiting component is arranged in the scheme, so that the abutting rod can be limited, the problem that the abutting rod is easy to slide along the limiting plate under the action of external force after the sucker and the socket are fixed is solved, the connection stability between the sucker and the socket is improved, and the connection stability between the plug and the socket is further improved;

when the card strip joint was in the draw-in groove in this scheme, because the inter attraction between soft magnetic strip one and the soft magnetic strip two, can make the joint of card strip and draw-in groove inseparabler, and then make the power cord convolute inseparabler to this has reduced because of card strip and draw-in groove separation bring the problem that the power cord scatters.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic sectional view of the embodiment;

FIG. 3 is a schematic view showing the structure of a fastening assembly according to the embodiment.

Reference numerals: 1. a power line body; 11. an insulating sleeve; 12. a wire; 13. an inner core; 131. a cavity; 132. a reinforcing plate; 133. supporting the core bar; 14. a plug; 141. a joint; 2. an indicator line; 21. a first storage strip; 211. a card slot; 212. a first soft magnetic strip; 22. a second storage strip; 221. clamping the strip; 222. a second soft magnetic strip; 3. a fastening assembly; 31. a limiting plate; 32. a tightening rod; 321. a guide strip; 322. a pull ring; 33. a suction cup; 4. a limiting component; 41. a fixing plate; 42. a screw; 421. a nut; 43. and tightly abutting against the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2, the novel power cord comprises a power cord body 1 composed of an insulating sleeve 11, a wire 12 and an inner core 13. The insulating sleeve 11 is a hollow tubular structure, the number of the wires 12 is at least two, in this embodiment, the number of the wires 12 is three, the length directions of the three wires 12 are all consistent with the length direction of the insulating sleeve 11, and the inner core 13 is filled in a gap between the insulating sleeve 11 and the wires 12. The inner core 13 is internally provided with a cavity 131, the cavity 131 is cylindrical, the cavity 131 and the insulating sleeve 11 are coaxial, and the length direction of the cavity 131 is consistent with the length direction of the insulating sleeve 11. The reinforcing plate 132 is fixedly connected to the inside of the cavity 131, the reinforcing plate 132 and the inner core 13 are integrally formed, the reinforcing plate 132 is rectangular, the length direction of the reinforcing plate 132 is identical to that of the cavity 131, the number of the reinforcing plates 132 is four, and the four reinforcing plates 132 are uniformly distributed inside the cavity 131. The side surfaces of the four reinforcing plates 132 far away from the inner core 13 are integrally formed with supporting core strips 133, and the length direction of the supporting core strips 133 is consistent with that of the reinforcing plates 132; the cavity 131 is formed, so that raw materials required by the production of the inner core 13 can be reduced, and the purpose of saving production raw materials is achieved; meanwhile, the reinforcing plate 132 and the supporting core bar 133 are arranged, so that the structural strength of the power line can be ensured, and the normal use of the power line can be ensured.

As shown in fig. 1, the indication line 2 is coated on the circumferential surface of the insulating sleeve 11, the indication line 2 is formed by coating a fluorescent material on the surface of the insulating sleeve 11, the length direction of the indication line 2 is consistent with the length direction of the insulating sleeve 11, the indication line 2 made of the fluorescent material is provided, and a user can conveniently judge the position of the power line through the luminous indication line 2 at night or in a dark environment, so that the power line is more convenient to use. One end of the power cord body 1 is fixedly connected with a plug 14, the plug 14 is matched with an external socket in a plugging mode, the other end of the power cord body 1 is fixedly connected with a connector 141, and the connector 141 is plugged on external electric equipment, so that normal use of the power cord is guaranteed.

As shown in fig. 2, the first storage strip 21 and the second storage strip 22 are fixedly connected to the power cord body 1, both the first storage strip 21 and the second storage strip 22 are in a strip-shaped structure, the first storage strip 21 and the second storage strip 22 are integrally formed on the circumferential surface of the insulating sleeve 11, the length directions of the first storage strip 21 and the second storage strip 22 are all consistent with the length direction of the insulating sleeve 11, and the first storage strip 21 and the second storage strip 22 are symmetrically distributed along the central axis of the insulating sleeve 11. The side face, away from the insulating sleeve 11, of the first accommodating strip 21 is provided with a clamping groove 211, the clamping groove 211 is a circular groove, and the length direction of the clamping groove 211 is consistent with the length direction of the first accommodating strip 21. The inner wall of the clamping groove 211 is fixedly connected with a first soft magnetic strip 212, and the length direction of the first soft magnetic strip 212 is consistent with that of the clamping groove 211. The side face, away from the insulating sleeve 11, of the second accommodating strip 22 is fixedly connected with a clamping strip 221, the shape of the clamping strip 221 is similar to that of the clamping groove 211, the length direction of the clamping strip 221 is consistent with that of the clamping groove 211, and the clamping strip 221 is matched with the clamping groove 211. The circumferential surface of the card strip 221 is fixedly connected with a second soft magnetic strip 222, the length direction of the second soft magnetic strip 222 is consistent with that of the card strip 221, and the opposite surfaces of the first soft magnetic strip 212 and the second soft magnetic strip 222 are mutually attracted. When the power cord is stored, the power cord body 1 is wound up to enable the clamping groove 211 on the first storage strip 21 and the clamping strip 221 on the second storage strip 22 to be clamped together, so that the power cord body 1 can be wound together; meanwhile, due to the mutual attraction between the first soft magnetic strip 212 and the second soft magnetic strip 222, the clamping connection between the clamping strip 221 and the clamping groove 211 is tighter, so that the power line is more compact to wind, the power line storage work is completed, auxiliary tools are not needed in the storage process, and the power line is more convenient to store.

As shown in fig. 1 and 3, the end portion of the power cord body 1 close to the plug 14 is provided with two fastening assemblies 3, the fastening assemblies 3 are used for enhancing the connection stability between the plug 14 and the socket, the number of the fastening assemblies 3 is two, the two fastening assemblies 3 are symmetrically distributed along the central axis of the power cord body 1, and each fastening assembly 3 includes a limiting plate 31, a tightening rod 32 and a suction cup 33.

The limit plate 31 is a rectangular plate-shaped structure, the width of the limit plate 31 is equal to the outer diameter of the power cord body 1, the length direction of the limit plate 31 is perpendicular to the length direction of the power cord body 1, and the limit plate 31 is fixed on the periphery of the end part of the power cord body 1 close to the plug 14. The tightening rod 32 is of a cylindrical structure, the length direction of the tightening rod 32 is consistent with that of the power line body 1, a through hole (not shown) is formed in the limiting plate 31 and is a circular hole, the inner diameter of the through hole is slightly larger than the diameter of the tightening rod 32, the tightening rod 32 can penetrate through the through hole, and accordingly sliding connection between the tightening rod 32 and the limiting plate 31 is achieved. The guide strips 321 are fixedly connected to the tightening rod 32, the cross section of each guide strip 321 is isosceles trapezoid, the length direction of each guide strip 321 is identical to the length direction of the tightening rod 32, the bottom surface of the guide strip 321 with the smaller area is fixedly connected to the tightening rod 32, the number of the guide strips 321 on each tightening rod 32 is two, and the two guide strips 321 are symmetrically distributed along the central axis of the tightening rod 32. The inner wall of the through hole is provided with two guide grooves (not shown), the two guide grooves are symmetrically distributed along the central axis of the through hole, and the guide grooves and the guide strips 321 are in one-to-one sliding fit. The end of the tightening rod 32 close to the plug 14 is fixedly connected with a suction cup 33, and the end of the tightening rod 32 far from the plug 14 is fixedly connected with a pull ring 322.

The suction cup 33 is moved to the direction close to the limit plate 31 by the abutting rod 32 by pulling the pull ring 322, and then the plug 14 on the power cord body 1 is inserted into the socket; rethread pulling ring 322 makes to support tight pole 32 and slide until sucking disc 33 and socket butt along limiting plate 31, then extrudes the air between sucking disc 33 and the socket to this fixes sucking disc 33 on the socket, and then makes the connection between plug 14 and the socket more stable through fastening components 3, has reduced plug 14 and has easily appeared contact failure's problem, has improved the security of power cord.

The limiting plate 31 is provided with a limiting component 4, and the limiting component 4 comprises a fixing plate 41, a screw 42 and a abutting plate 43. The fixing plate 41 has a rectangular plate-like structure, the fixing plate 41 is fixed on the side of the limiting plate 31 away from the plug 14, and the length direction of the fixing plate 41 is consistent with the length direction of the tightening rod 32. The length direction of the screw rod 42 is consistent with the length direction of the limit plate 31, the screw rod 42 penetrates through the fixed plate 41, and the screw rod 42 is in threaded connection with the fixed plate 41. The abutting plate 43 is of an arc-shaped plate structure, a large-area arc-shaped surface of the abutting plate 43 is fixedly connected with the end part of the screw rod 42 close to the abutting rod 32, a nut 421 is integrally formed on the end part of the screw rod 42 far away from the abutting rod 32, and the screw rod 42 can be conveniently rotated through the nut 421; the screw rod 42 is rotated to separate the abutting plate 43 from the abutting rod 32, and then the abutting rod 32 can be conveniently moved along the limiting plate 31 to ensure that the suction cup 33 can be adsorbed on the socket; similarly, the screw rod 42 is rotated by rotating the nut 421, and then the tightening plate 43 is driven to move until the tightening plate 43 abuts against the tightening rod 32, so that the tightening rod 32 can be limited, the connection stability between the suction cup 33 and the socket is improved, and the connection stability between the plug 14 and the socket is further improved.

In use, the pull ring 322 is pulled to make the abutting rod 32 move the suction cup 33 to the direction close to the limit plate 31, and then the plug 14 on the power cord body 1 is inserted into the socket; rethread pulling ring 322 makes to support tight pole 32 and slide until sucking disc 33 and socket butt along limiting plate 31, then extrudes the air between sucking disc 33 and the socket to this fixes sucking disc 33 on the socket, and then makes the connection between plug 14 and the socket more stable through fastening components 3, has reduced plug 14 and has easily appeared contact failure's problem, has improved the security of power cord.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel power cord, includes by insulating cover (11), fix many wires (12) in insulating cover (11) and with power cord body (1) that many wires (12) fixed connection's inner core (13) constitute jointly, the one end fixedly connected with of power cord body (1) and plug (14) of outside socket adaptation, the other end fixedly connected with of power cord body (1) connects (141), characterized by: be equipped with fastening components (3) on the tip that power cord body (1) is close to plug (14), fastening components (3) including fix limiting plate (31) on power cord body (1), with limiting plate (31) slide support tight pole (32) of being connected and fix and be close to sucking disc (33) of plug (14) tip at tight pole (32), support tight pole (32) and keep away from fixedly connected with pull ring (322) on the tip of sucking disc (33).

2. The novel power cord as claimed in claim 1, wherein: the limiting plate (31) is provided with a guide groove, and the abutting rod (32) is fixedly connected with a guide strip (321) matched with the guide groove in the length direction.

3. The novel power cord as claimed in claim 1, wherein: the limiting plate (31) is provided with a limiting component (4) capable of preventing the abutting rod (32) from sliding.

4. The novel power cord as claimed in claim 3, wherein: spacing subassembly (4) including fixing fixed plate (41) on limiting plate (31), with fixed plate (41) threaded connection's screw rod (42) and fix screw rod (42) tip and can with support tight board (43) of support tight pole (32) butt, fixedly connected with is convenient for rotate nut (421) of screw rod (42) on the tip of support tight board (43) is kept away from in screw rod (42).

5. The novel power cord as claimed in claim 1, wherein: fixedly connected with symmetry sets up accomodate a (21) and accomodate a two (22) on power cord body (1), accomodate and seted up draw-in groove (211) on a (21), accomodate fixedly connected with and draw-in groove (211) joint complex card strip (221) on a two (22).

6. The novel power cord as claimed in claim 5, wherein: the inner wall of the clamping groove (211) is fixedly connected with a first soft magnetic strip (212), and the inner part of the clamping strip (221) is fixedly connected with a second soft magnetic strip (222) which is mutually attracted with the first soft magnetic strip (212).

7. The novel power cord as claimed in claim 1, wherein: the inner core (13) is internally provided with a cavity (131), the inner wall of the cavity (131) is fixedly connected with a plurality of reinforcing plates (132), and the end parts of the reinforcing plates (132) are fixedly connected with a supporting core strip (133) together.

8. The novel power cord as claimed in claim 1, wherein: the peripheral surface of the insulating sleeve (11) is coated with an indicating line (2) made of fluorescent material in the length direction.