Rapidly stored power line

Abstract

The utility model discloses a power line capable of being stored quickly, which comprises a power plug and a wire connected to the tail, the wire is provided with a take-up device, the take-up device comprises a take-up box, a cavity is arranged in the take-up box, two discs are arranged in the cavity, a wire winding plate is connected between the two discs, the wire penetrates through the wire winding plate, and the wire winding plate is connected with the power plug. The two discs are rotationally installed in the cavity through connecting rods correspondingly, a motor is installed on the inner top face of the cavity, and the output end of the motor is in transmission connection with the connecting rods by installing bevel gears meshed with each other; according to the utility model, through the arrangement of the take-up device, especially the cooperative use of the wire winding plate and the motor, the rapid and automatic storage of the power line can be realized, the lead passes through the through hole in the wire winding plate, so that the lead is divided on the two sides of the wire winding plate, and when the motor drives the disc and the wire winding plate to rotate, the rapid storage of the lead is realized, which is convenient and rapid; the tedious process of manually winding the power line is avoided, and the storage efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power cords, in particular to a quickly foldable power cord. Background Art

[0002] The power cord is an electric wire that transmits electric current. Usually, the current is transmitted point-to-point. According to the purpose, the power cord can be divided into AC power cord and DC power cord. Usually, AC power cord is a wire that transmits high-voltage alternating current. Due to the high voltage, this type of wire needs to obtain safety certification according to unified standards before it can be officially produced. DC wires basically transmit low-voltage direct current, so the safety requirements are not as strict as AC wires. However, for safety reasons, countries still require unified safety certification.

[0003] The traditional power cord cannot be quickly stored during use, and in the power cord provided with a quick storage device, the storage device is fixedly installed on the surface of the power cord and cannot be moved; in addition, the power cord is stored manually, which is cumbersome and inefficient. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the traditional power cord cannot be quickly stored during use, and in the power cord provided with a quick storage device, the storage device is fixedly installed on the surface of the power cord and cannot be moved; in addition, the power cord is stored manually, which makes the storage more cumbersome and inefficient.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: providing a quickly foldable power cord, comprising a power plug and a wire connected to the tail, the wire being provided with a wire taking-up device, the wire taking-up device comprising a wire taking-up box, a cavity being opened in the wire taking-up box, two discs being provided in the cavity, a wire winding plate being connected between the two discs, the wire passing through the wire winding plate, the two discs being rotatably installed in the cavity by connecting rods respectively, a motor being installed on the inner top surface of the cavity, and the output end of the motor being connected to the connecting rod by a transmission connection through mutually meshing bevel gears installed.

[0006] Furthermore, two side surfaces of the wire take-up box are provided with wire threading holes communicating with the cavity, a through hole is provided at the center of the wire winding plate, and the wire passes through the two wire threading holes and the through hole together.

[0007] Furthermore, the top of the upper disc among the two discs is connected with the connecting rod, a first spur bevel gear is fixedly mounted on the connecting rod, and a second spur bevel gear meshing with the first spur bevel gear is connected with the output end of the motor.

[0008] Further, the connecting rod is rotatably installed in the wire reel through a bearing.

[0009] Further, the wire reel is provided with a top cover which is installed on the wire reel by screws, and the motor is installed on the bottom surface of the top cover.

[0010] Further, a battery box is installed on the top cover, and a battery for supplying power to the motor is installed in the battery box.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By providing a wire winding device, especially the combined use of a wire winding board and a motor, the rapid automatic winding of the power cord can be realized. Among them, the wire passes through the through holes on the wire winding board, so that the wire is distributed on both sides of the wire winding board. When the motor drives the disc and the wire winding board to rotate, the rapid winding of the wire is realized, which is convenient and fast, avoiding the cumbersome process of manually winding the power cord and improving the winding efficiency.

[0013] 2. The wire passes through the through holes on the wire winding board, so that during use, the position of the wire reel on the wire can be adjusted, and then the winding of the end of the wire close to the electrical appliance or the plug can be realized.

[0014] 3. The wire reel is provided with a top cover and is installed by screws, which is convenient for users to disassemble and replace internal components such as motors and batteries, facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a top view of the wire reel in the present utility model;

[0017] Figure 3 is Figure 2 a cross-sectional view taken along A-A in

[0018] Figure 4 is a schematic diagram of the wire winding board and the wire inside the wire reel in the present utility model;

[0019] Figure 5 is an exploded view of the wire reel in the present utility model.

[0020] In the figure: 1 - power plug, 2 - wire, 3 - wire reel, 4 - cavity, 5 - disc, 6 - wire winding board, 7 - connecting rod, 8 - motor, 9 - first straight bevel gear, 10 - second straight bevel gear, 11 - top cover, 12 - battery box, 31 - wire passing hole, 61 - through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] Combination Figures 1 to 5 A fast-retractable power cord shown in the figure comprises a power plug 1 and a wire 2 connected to the tail, a wire 2 is provided on the wire 2, and the wire 2 comprises a wire box 3, a cavity 4 is provided in the wire box 3, two discs 5 are provided in the cavity 4, a winding plate 6 is connected between the two discs 5, the wire 2 passes through the winding plate 6, the two discs 5 are rotatably installed in the cavity 4 through connecting rods 7, a motor 8 is installed on the inner top surface of the cavity 4, and the output end of the motor 8 is connected to the connecting rod 7 through mutually meshing bevel gears.

[0024] like Figure 4 As shown, two side surfaces of the wire take-up box 3 are provided with wire threading holes 31 communicating with the cavity 4, and a through hole 61 is provided in the center of the wire winding plate 6, and the wire 2 passes through the two wire threading holes 31 and the through hole 61 together; when in use, the wire winding plate 6 rotates, and since the wire 2 passes through the through hole 61 on the wire winding plate 6, the wire 2 is wound on the wire winding plate 6 with the center of the wire winding plate 6 as the center of the circle, thereby realizing the storage of the wire 2; in addition, the wire 2 passes through the through hole 61 on the wire winding plate 6, so that during use, the position of the wire take-up box 3 on the wire 2 can be adjusted, thereby realizing the storage of the end of the wire 2 close to the electrical appliance or the power plug 1;

[0025] like Figure 3 and Figure 5As shown in the figure, a connecting rod 7 is connected to the top of the upper disc 5 among the two discs 5. A first straight bevel gear 9 is fixedly installed on the connecting rod 7. The output end of the motor 8 is connected with a second straight bevel gear 10 meshing with the first straight bevel gear 9. The connecting rod 7 is rotatably installed in the wire reel 3 through a bearing. During use, the motor 8 drives the second straight bevel gear 10 to rotate, and the second straight bevel gear 10 drives the first straight bevel gear 9 meshing with it to rotate, thereby driving the two discs 5 and the winding plate 6 to rotate. Thus, the motor 8 drives the winding plate 6 to rotate through bevel gear transmission, so as to automatically wind up the power cord, with simple and convenient operation, saving time and effort.

[0026] As Figure 1 and Figure 5 shown in the figure, the wire reel 3 is provided with a top cover 11. The top cover 11 is installed on the wire reel 3 through screws, and the motor 8 is installed on the bottom surface of the top cover 11. A battery box 12 is installed on the top cover 11, and a battery for providing electric energy for the motor 8 is installed in the battery box 12. Thus, it is convenient for users to disassemble and replace internal components such as the motor 8 and the battery, which is convenient for daily maintenance and repair. In addition, a switch connected to the motor 8 can be set on the top of the wire reel 3. This switch can control the start, stop, forward rotation and reverse rotation of the motor. Among them, forward rotation is for winding, and reverse rotation is for unwinding. This switch can adopt a multi-functional control switch or a multi-gear control switch.

[0027] Working principle: When it is necessary to store the wire 2, the motor 8 is started through the switch to drive the second straight bevel gear 10 to rotate. The second straight bevel gear 10 drives the first straight bevel gear 9 meshing with it to rotate, thereby driving the two discs 5 and the winding plate 6 to rotate. Since the wire 2 passes through the through hole 61 on the winding plate 6, the wire 2 will continuously wind around the rotating winding plate 6 with the center of the winding plate 6 as the center, thereby realizing the storage of the wire 2. After the storage is completed, the motor 8 is turned off.

[0028] When it is necessary to use the wire 2 for unwinding, the motor 8 is started through the switch and reversed for unwinding, and at the same time, the wire 2 is continuously pulled out from the wire passing hole 31 until the required length is reached, and then the motor 8 is turned off.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0030] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A power cord for quick storage, comprising a power plug (1) and a wire (2) connected to the tail, characterized in that: The conductor (2) is provided with a wire taking-up device, the wire taking-up device comprises a wire taking-up box (3), a cavity (4) is opened in the wire taking-up box (3), two discs (5) are provided in the cavity (4), a winding plate (6) is connected between the two discs (5), the conductor (2) passes through the winding plate (6), the two discs (5) are rotatably mounted in the cavity (4) via connecting rods (7), a motor (8) is mounted on the inner top surface of the cavity (4), and the output end of the motor (8) is connected to the connecting rod (7) via mutually meshing bevel gears.

2. The quickly stowable power cord according to claim 1, wherein: The two side surfaces of the wire take-up box (3) are provided with wire threading holes (31) communicating with the cavity (4), the center of the wire winding plate (6) is provided with a through hole (61), and the wire (2) passes through the two wire threading holes (31) and the through hole (61) together.

3. The quick-storage power cord according to claim 2, wherein: The top of the upper disc (5) of the two discs (5) is connected to the connecting rod (7), a first spur bevel gear (9) is fixedly mounted on the connecting rod (7), and the output end of the motor (8) is connected to a second spur bevel gear (10) meshing with the first spur bevel gear (9).

4. The quick-storage power cord according to claim 3, wherein: The connecting rod (7) is rotatably mounted in the wire take-up box (3) via a bearing.

5. The quick-retractable power cord according to claim 4, wherein: The wire take-up box (3) is provided with a top cover (11), the top cover (11) is mounted on the wire take-up box (3) by means of screws, and the motor (8) is mounted on the bottom surface of the top cover (11).

6. The quick-storage power cord according to claim 5, wherein: A battery box (12) is installed on the top cover (11), and a battery for providing electric energy to the motor (8) is installed in the battery box (12).

Images