CN212953656U

CN212953656U - Telescopic electric wire

Info

Publication number: CN212953656U
Application number: CN202021669725.7U
Authority: CN
Inventors: 柯江华
Original assignee: Shenzhen Xinsheng Hongyun Technology Co ltd
Current assignee: Shenzhen Xinsheng Hongyun Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a flexible electric wire, including mounting box and top cap, the top fixed mounting of mounting box has the top cap, the spout has been seted up to the inside of mounting box, sliding connection has the convenient spiral mechanism of receipts line in the spout of mounting box, the inside central authorities fixed mounting of mounting box has the effectual resilient mounting of resilience, and resilient mounting's output and spiral mechanism rotate through the pivot to be connected, the equal fixed mounting in both ends of mounting box has the stop gear that the protectiveness is good, the bottom fixed mounting of mounting box has the fixed establishment of being convenient for to fix, and simple structure, the simple operation of this flexible electric wire can accomodate and prolong the electric wire of electrical apparatus, are convenient for increase electrical apparatus's convenience in use, and the person of facilitating the use uses, increase the security of using, and the practicality is higher.

Description

Telescopic electric wire

Technical Field

The utility model relates to the technical field of electric wires, specifically be a flexible electric wire.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

The existing electric appliance can prolong a certain electric wire usage amount when leaving a factory, but the situation that the electric wire is not enough in the actual use can occur, and the use is inconvenient at the moment, so that a telescopic electric wire is needed, and therefore, a telescopic electric wire is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prolong the flexible electric wire of electric wire service length of electrical apparatus to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible electric wire, includes mounting box and top cap, the top fixed mounting of mounting box has the top cap, the spout has been seted up to the inside of mounting box, sliding connection has the convenient winding mechanism of receipts line in the spout of mounting box, the inside central authorities fixed mounting of mounting box has the effectual resilience mechanism of resilience, and resilience mechanism's output and winding mechanism rotate through the pivot and be connected, the equal fixed mounting in both ends of mounting box has stop gear, the bottom fixed mounting of mounting box has the fixed establishment of being convenient for fix the last winding of winding mechanism is provided with the electric wire, the both ends of electric wire are passed correspondingly stop gear extends to the outside.

Preferably, the winding mechanism includes slide bar, installation cover and movable pulley, two slide bar symmetry sliding connection is in the spout of mounting box, equal fixed mounting has the installation cover on the slide bar, all be connected with the movable pulley through the pivot rotation on the installation cover, install the electric wire on the movable pulley.

Preferably, the resilience mechanism includes fixing base, answer spring, connecting rod, slip ring and riser, riser fixed mounting is in the middle of the inside of mounting box, two fixing base symmetry fixed mounting is in the both sides of riser, the equal fixed mounting in inside of fixing base has the answer spring, the one end of answering the spring all with connecting rod fixed connection, the one end and the slip ring fixed connection of answering the spring are kept away from to the connecting rod, the slip ring all is connected through the pivot rotation with the middle part of movable pulley.

Preferably, stop gear includes base, connecting seat and coupling hose, two the base symmetry is fixed at the both ends of mounting box, and the through-hole of mutually supporting with the base is all seted up at the both ends of mounting box, the equal fixed mounting in one side of base has the connecting seat, the equal fixed mounting in one side that the mounting box was kept away from to the connecting seat has coupling hose.

Preferably, the fixing mechanism comprises a base and a fixing plate, the base is fixedly installed at the bottom of the installation box, a sliding groove is formed in the base, and the fixing plate is connected to the sliding groove of the base in a sliding mode.

Preferably, the fixing plates are all provided with mounting holes.

Preferably, the telescopic electric wire further comprises a clamping screw, the clamping screw penetrates through the top cover in a sliding mode, and the clamping screw is connected with the wire winding mechanism and used for locking the relative position between the wire winding mechanism and the top cover.

Preferably, the electric wire is wound around a coil on the winding mechanism.

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

the utility model discloses a this product is convenient for prolong the service line length of electrical apparatus, reduce the use barrier property of electrical apparatus, prevent that electrical apparatus from influencing its use because the wire rod is not long enough when using, can adjust according to actual service line length simultaneously, the wire rod that does not can accomodate, avoid unnecessary wire rod to influence normal use, be convenient for realize accomodating and the extension to the wire rod through mutually supporting of different mechanisms, the simple structure of this flexible electric wire, the simple operation, can accomodate and prolong the electric wire of electrical apparatus, be convenient for increase the convenience in use of electrical apparatus, convenient to use person uses, increase the security of using, the practicality is higher.

Drawings

Fig. 1 is the internal structure diagram of the installation box of the telescopic electric wire of the present invention.

FIG. 2 is a schematic view of the mounting box of FIG. 1 after installation of wires;

fig. 3 is a schematic structural view of the entire telescopic electric wire of the present invention;

FIG. 4 is a schematic structural view of a wire winding mechanism for retractable wires;

FIG. 5 is a schematic structural view of a resilient mechanism of the retractable cord;

FIG. 6 is a schematic view of a position-limiting mechanism for the retractable cord;

fig. 7 is a schematic structural view of a fixing mechanism of the retractable wire.

In the figure: 1. mounting a box; 2. a top cover; 3. a winding mechanism; 31. a slide bar; 32. installing a sleeve; 33. a sliding wheel; 34. an electric wire; 4. a rebound mechanism; 41. a fixed seat; 42. a return spring; 43. a connecting rod; 44. A sliding ring; 45. a vertical plate; 5. a limiting mechanism; 51. a base; 52. a connecting seat; 53. a connecting hose; 6. a fixing mechanism; 61. a base; 62. a fixing plate; 7. the screw is locked.

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. 2 and 3, the telescopic wire in the figures includes a mounting box 1 and a top cover 2, the top of the mounting box 1 is fixedly mounted with the top cover 2, and the mounting box 1 and the top cover 2 are matched with each other to increase the operation stability of the device.

Referring to fig. 2 and 3, a chute is formed in the mounting box 1, a winding mechanism 3 which is convenient and fast to wind is slidably connected to the chute of the mounting box 1, a rebound mechanism 4 with a good rebound effect is fixedly mounted at the center of the interior of the mounting box 1, the output end of the rebound mechanism 4 is rotatably connected with the winding mechanism 3 through a rotating shaft, an electric wire 34 is wound on the winding mechanism 3, and two ends of the electric wire 34 penetrate through the corresponding limiting mechanisms 5 and extend to the outside.

Equal fixed mounting in both ends of mounting box 1 has stop gear 5, stop gear 5 is used for spacing and the protection to the electric wire, the bottom fixed mounting of mounting box 1 has fixed establishment 6 of being convenient for, the existence of spiral mechanism 3 is convenient for realize carrying out the rolling to electric wire 34, the existence of resilient means 4 is convenient for increase the operating stability of equipment simultaneously, be convenient for adjust the tension of electric wire 34, come to stimulate electric wire 34 according to actual service length, increase or reduce the service length of electric wire 34, stop gear 5's existence is convenient for realize increasing the security of electric wire 34 when using, can protect electric wire 34 simultaneously, the existence of fixed establishment 6 is convenient for realize fixing the product, increase the stability of product when the operation.

Referring to fig. 4, the winding mechanism 3 includes two sliding rods 31, a mounting sleeve 32, and a sliding wheel 33, the two sliding rods 31 are symmetrically slidably connected in a sliding slot of the mounting box 1, the mounting sleeve 32 is fixedly mounted on each sliding rod 31, the sliding wheel 33 is rotatably connected on each mounting sleeve 32 through a rotating shaft, an electric wire 34 is mounted on each sliding wheel 33, the sliding rods 31 are convenient for rotating the winding mechanism 3, the mounting sleeve 32 is convenient for rotating the sliding wheel 33, and the sliding wheel 33 is convenient for winding the electric wire 34.

Referring to fig. 5, the resilient mechanism 4 includes a fixing base 41, a return spring 42, a connecting rod 43, a sliding ring 44 and a vertical plate 45, the vertical plate 45 is fixedly arranged in the middle of the inner part of the mounting box 1, the two fixing seats 41 are symmetrically and fixedly arranged at two sides of the vertical plate 45, a return spring 42 is fixedly arranged in each fixed seat 41, one end of each return spring 42 is fixedly connected with a connecting rod 43, one end of the connecting rod 43, which is far away from the return spring 42, is fixedly connected with the sliding ring 44, the sliding ring 44 is rotatably connected with the middle part of the sliding wheel 33 through a rotating shaft, the fixed seat 41 is convenient for realizing the fixed installation of the return spring 42, meanwhile, the return spring 42 is convenient to realize that the sliding wheel 33 is reset by matching the connecting rod 43 and the sliding ring 44, so that the tension of the equipment is increased, and the vertical plate 45 is convenient to realize that the running stability of the rebound mechanism 4 is increased.

Referring to fig. 6, the limiting mechanism 5 includes bases 51, connecting seats 52 and connecting hoses 53, the two bases 51 are symmetrically fixed at two ends of the mounting box 1, through holes matched with the bases 51 are formed at two ends of the mounting box 1, the connecting seats 52 are fixedly installed at one sides of the bases 51, the connecting hoses 53 are fixedly installed at one sides of the connecting seats 52 far away from the mounting box 1, the limiting mechanism 5 is fixedly installed due to the bases 51, the electric wires 34 are connected due to the connecting seats 52, and the electric wires 34 are protected due to the connecting hoses 53.

Referring to fig. 7, the fixing mechanism 6 includes a base 61 and a fixing plate 62, the base 61 is fixedly installed at the bottom of the mounting box 1, a sliding groove is formed in the base 61, the fixing plate 62 is slidably connected to the sliding groove of the base 61, the base 61 is convenient for installing the fixing mechanism 6, and the fixing plate 62 is convenient for installing the device.

Referring to fig. 7, the fixing plates 62 are all provided with mounting holes for fixing and mounting the device by using bolts.

In this embodiment, the retractable wire further includes a locking screw 7, the locking screw 7 slidably penetrates through the top cover 2, and the locking screw 7 is connected to the winding mechanism 3 for locking the relative position between the winding mechanism 3 and the top cover 2, so as to fix the retractable length of the wire 34.

According to the size of the winding mechanism 3, a plurality of turns of the electric wire 34 are wound on the winding mechanism 3, wherein the electric wire 34 in the embodiment is wound on the winding mechanism 3 for 3-5 turns.

In this scheme

The installation box 1 and the top cover 2 are matched with each other to increase the running stability of the equipment, the winding mechanism 3 is convenient to wind the electric wire 34, the sliding rod 31 is convenient to wind the winding mechanism 3, the installation sleeve 32 is convenient to rotate the sliding wheel 33, the sliding wheel 33 is convenient to wind the electric wire 34, the resilience mechanism 4 is convenient to increase the running stability of the equipment and adjust the tension of the electric wire 34, the electric wire 34 is pulled according to the actual using length to increase or reduce the using length of the electric wire 34, the fixed seat 41 is convenient to fixedly install the return spring 42, the return spring 42 is convenient to reset the sliding wheel 33 by matching the connecting rod 43 and the sliding ring 44, the tension of the equipment is increased, and the vertical plate 45 is convenient to increase the running stability of the resilience mechanism 4, the existence of stop gear 5 is convenient for realize increasing the security of electric wire 34 when using, can protect electric wire 34 simultaneously, the existence of base 51 is convenient for realize carrying out fixed mounting to stop gear 5, the existence of connecting seat 52 is convenient for realize connecting electric wire 34, the existence of coupling hose 53 is convenient for realize protecting electric wire 34, the existence of fixed establishment 6 is convenient for realize fixing the product, increase the stability of product when the operation, base 61 is convenient for realize installing fixed establishment 6, the existence of fixed plate 62 is convenient for realize carrying out fixed mounting to equipment.

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 flexible electric wire, includes mounting box (1) and top cap (2), the top fixed mounting of mounting box (1) has top cap (2), its characterized in that: the spout has been seted up to the inside of mounting box (1), sliding connection has the convenient spiral mechanism (3) of receipts line in the spout of mounting box (1), the inside central authorities fixed mounting of mounting box (1) has rebound effect resilient means (4), and the output of resilient means (4) rotates through the pivot with spiral mechanism (3) and is connected, the equal fixed mounting in both ends of mounting box (1) has stop gear (5), the bottom fixed mounting of mounting box (1) has fixed establishment (6) of being convenient for to fix roll up on spiral mechanism (3) and be provided with electric wire (34), it is corresponding that the both ends of electric wire (34) are passed stop gear (5) extend to outside.

2. The retractable cord as claimed in claim 1, wherein: spiral mechanism (3) include slide bar (31), installation cover (32) and movable pulley (33), two slide bar (31) symmetry sliding connection is in the spout of mounting box (1), equal fixed mounting has installation cover (32) on slide bar (31), all be connected with movable pulley (33) through the pivot rotation on installation cover (32), install on movable pulley (33) electric wire (34).

3. A retractable cord as claimed in claim 2, wherein: rebound mechanism (4) are including fixing base (41), answer spring (42), connecting rod (43), slip ring (44) and riser (45), riser (45) fixed mounting is in the middle of the inside of mounting box (1), two fixing base (41) symmetry fixed mounting is in the both sides of riser (45), the equal fixed mounting in inside of fixing base (41) has answer spring (42), the one end of answering spring (42) all with connecting rod (43) fixed connection, the one end and slip ring (44) fixed connection of answering spring (42) are kept away from to connecting rod (43), slip ring (44) all rotate through the pivot with the middle part of movable pulley (33) and are connected.

4. The retractable cord as claimed in claim 1, wherein: stop gear (5) include base (51), connecting seat (52) and coupling hose (53), two base (51) symmetry is fixed at the both ends of mounting box (1), and the through-hole of mutually supporting with base (51) is all seted up at the both ends of mounting box (1), the equal fixed mounting in one side of base (51) has connecting seat (52), the equal fixed mounting in one side that mounting box (1) was kept away from in connecting seat (52) has coupling hose (53).

5. The retractable cord as claimed in claim 1, wherein: fixed establishment (6) include base (61) and fixed plate (62), base (61) fixed mounting is in the bottom of mounting box (1), the spout has been seted up to the inside of base (61), sliding connection has fixed plate (62) in the spout of base (61).

6. The retractable cord as claimed in claim 5, wherein: the fixing plates (62) are all provided with mounting holes.

7. The telescopic electric wire according to claim 1, further comprising a locking screw (7), wherein the locking screw (7) is slidably inserted through the top cover (2), and the locking screw (7) is connected with the winding mechanism (3) for locking the relative position between the winding mechanism (3) and the top cover (2).

8. A retractable cord as claimed in claim 2, wherein said cord (34) is wound around said winding means (3) for 3-5 turns.