Power line box capable of being automatically stored

Abstract

The utility model discloses a power line box capable of being automatically stored, which comprises a disc-shaped shell and a take-up reel, the take-up reel is arranged in the shell and rotates along an inner cavity of the shell, a take-up groove is arranged on the take-up reel, a positioning shaft is arranged in the center of the inner cavity of the shell, a coil spring is arranged between the take-up reel and the positioning shaft, and the coil spring is connected with the take-up reel. One end of the coil spring is fixedly connected with the positioning shaft, and the other end of the coil spring is connected with the take-up reel; the shell is provided with a through hole for the power line to pass through, and the through hole is provided with a positioning mechanism for positioning the power line; the take-up reel capable of rotating along the inner cavity of the shell is arranged in the take-up device, and the coil spring is mounted between the take-up reel and the positioning shaft, so that automatic take-up can be performed on the take-up reel through the coil spring, the take-up function of the take-up device is realized, and excessive rotation and winding during take-up of a wire body are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to power line boxes, in particular to a power line box which can automatically store power lines. Background Art

[0002] At present, most of the power cords of electrical appliances on the market are stored by manual winding, that is, a number of hook structures are set on the housing of the electrical appliance, and the user can wind the power cord around the hook when the electrical appliance is not in use. This structure is not only inconvenient to use, but also the power cord is placed outside the housing, affecting the overall aesthetics of the cooling fan; the power cord has a long margin to meet the use of different positions, the power cord is exposed to the outside, the power cord itself is messy, and the power cord is not protected. If the human body accidentally touches it, the power cord will be disconnected from the socket. Utility Model Content

[0003] In order to solve the defects in the prior art, the utility model provides a box which can automatically store a power cord.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a power cord box which can automatically store power cords, comprising a disc-shaped shell, and a wire take-up reel which rotates along the inner cavity of the shell, and a wire take-up groove is provided on the wire take-up reel, and a positioning shaft is provided at the center of the inner cavity of the shell, and a coil spring is provided between the wire take-up reel and the positioning shaft, and one end of the coil spring is fixedly connected to the positioning shaft, and the other end of the coil spring is connected to the wire take-up reel; and a through hole for the power cord to pass through is provided on the shell, and a positioning mechanism for positioning the power cord is provided on the through hole, and a plug hole is provided inside the positioning shaft of the wire take-up reel, and a first conductive round sleeve and a second conductive round sleeve are provided in the plug hole, and a connecting plug is inserted in the plug hole, and a first ellipsoid conductive sheet which contacts the first conductive round sleeve respectively is provided on the connecting plug, and a second ellipsoid conductive sheet which contacts the second conductive round sleeve electrically is also provided on the connecting plug; a wire which contacts the second conductive round sleeve and is connected to the second conductive round sleeve is provided on the shell, and a plug is provided at the end of the wire; and the power cord is connected to the first conductive round sleeve and the second conductive round sleeve.

[0006] As a preferred technical solution of the utility model, the extended end of the power cord is provided with a plug connector.

[0007] As a preferred technical solution of the utility model, the positioning mechanism includes a limiting tube arranged on the shell and located at the outer end of the socket, the limiting tube is provided with a positioning bolt, and the end of the positioning bolt is installed with a clamping block for clamping the outer wall of the power cord through a rotating part.

[0008] As a preferred technical solution of the utility model, the inner wall of the limiting tube and the surface of the clamping block are both provided with a rubber layer.

[0009] As a preferred technical solution of the utility model, the housing and the take-up reel are both made of plastic material.

[0010] As a preferred technical solution of the utility model, a through hole is provided in the middle of the take-up drum and is sleeved on the periphery of the positioning shaft.

[0011] The beneficial effects of the utility model are:

[0012] In this type of power cord box that can automatically store power cords, a take-up reel that rotates along the inner cavity of the shell is arranged inside the shell, wherein a coil spring is installed between the take-up reel and the positioning shaft, so that the take-up reel can be automatically wound by the coil spring, thereby realizing the take-up function of the device. In addition, in order to prevent the wire from rotating excessively when winding, a socket is arranged inside the positioning shaft, and a first conductive round sleeve and a second conductive round sleeve are arranged in the socket, and a connecting plug is inserted into the socket, and a first ellipsoid conductive sheet that contacts the first conductive round sleeve is arranged on the connecting plug, and a second ellipsoid conductive sheet that contacts the second conductive round sleeve is also arranged on the connecting plug, so that the connecting plug rotates along the socket on the positioning shaft when the take-up reel rotates, thereby avoiding the wire from being tangled when winding. In the process of pulling out the power cord, positioning is performed by a positioning mechanism, so that the length of the power cord pulled out is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a power cord box that can automatically store the power cord of the utility model;

[0015] Figure 2 The utility model is a schematic diagram of the installation of a coil spring capable of automatically storing a power cord box.

[0016] In the figure: 1. shell; 2. take-up drum; 3. take-up groove; 4. positioning shaft; 5. coil spring; 6. power cord; 7. perforation; 8. positioning mechanism; 9. socket; 10. first conductive circular sleeve; 11. second conductive circular sleeve; 12. connecting plug; 13. first ellipsoidal conductive sheet; 14. second ellipsoidal conductive sheet; 15. wire; 16. plug; 17. plug connector; 18. limit tube; 19. positioning bolt; 20. clamping block. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] Example: Figure 1-2 As shown, the utility model is a power cord box that can automatically store power cords, including a disc-shaped shell 1, and a wire take-up drum 2 that rotates along the inner cavity of the shell 1, and a wire take-up groove 3 is provided on the wire take-up drum 2, and a positioning shaft 4 is provided at the center of the inner cavity of the shell 1, and a coil spring 5 is provided between the wire take-up drum 2 and the positioning shaft 4, and one end of the coil spring 5 is fixedly connected to the positioning shaft 4, and the other end of the coil spring 5 is connected to the wire take-up drum 2; and a through hole 7 for a power cord 6 to pass through is provided on the shell 1, and a positioning mechanism 8 for positioning the power cord is provided on the through hole 7, and the positioning shaft of the wire take-up drum 2 is provided inside A socket 9 is provided, and a first conductive sleeve 10 and a second conductive sleeve 11 are provided in the socket 9, and a connecting pin 12 is inserted into the socket 9, and the connecting pin 12 is provided with a first ellipsoidal conductive sheet 13 which is in contact with the first conductive sleeve 10 respectively, and the connecting pin 12 is also provided with a second ellipsoidal conductive sheet 14 which is in electrical contact with the second conductive sleeve 11; a wire 15 which is in contact with the second conductive sleeve 11 and connected to the second conductive sleeve 11 is provided on the housing 1, and a plug 16 is provided at the end of the wire 15; the power cord 6 is connected to the first conductive sleeve 10 and the second conductive sleeve 11.

[0019] The extended end of the power cord 6 is provided with a plug connector 17, which is convenient for plugging.

[0020] The positioning mechanism includes a limiting tube 18 arranged on the shell 1 and located at the outer end of the socket 9, and a positioning bolt 19 is provided on the limiting tube 18, and a clamping block 20 for clamping the outer wall of the power cord 6 is installed at the end of the positioning bolt 19 through a rotating member. The clamping block is driven by the positioning bolt to fix the power cord to avoid the line body from being recovered.

[0021] The inner wall of the limiting tube 18 and the surface of the clamping block 20 are both provided with a rubber layer to prevent wear.

[0022] The housing 1 and the take-up reel 2 are both made of plastic material, which plays an insulating role.

[0023] The middle part of the take-up drum 2 is provided with a through hole which is sleeved on the periphery of the positioning shaft 4 .

[0024] During operation, the power cord box can be automatically stored. A take-up drum 2 is arranged in the housing 1 to rotate along the inner cavity of the housing 1, wherein a coil spring 5 is installed between the take-up drum 2 and the positioning shaft 4, so that the take-up drum 2 can be automatically wound by the coil spring 5, thereby realizing the take-up function of the device. In addition, in order to prevent the wire body from rotating and winding excessively when winding, a plug hole 9 is arranged inside the positioning shaft 4, and a first conductive round sleeve 10 and a second conductive round sleeve 11 are arranged in the plug hole 9, and a connecting plug 12 is inserted into the plug hole 9, and a first ellipsoid conductive sheet 13 is provided on the connecting plug post, which is in contact with the first conductive round sleeve 10 respectively, and a second ellipsoid conductive sheet 14 is also provided on the connecting plug post 12, which is in electrical contact with the second conductive round sleeve 11. In this way, the connecting plug post 12 rotates along the plug hole 9 on the positioning shaft 4 when the take-up drum 2 rotates, thereby avoiding the wire body from winding when winding. In the process of pulling out the power cord 6, the positioning mechanism 8 is used to position it, so as to fix the length of the power cord 6 pulled out.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power cord box that can automatically store power cords, characterized in that: The invention comprises a disc-shaped housing (1), wherein the housing (1) has a take-up reel (2) which is rotated along the inner cavity of the housing (1), wherein the take-up reel (2) is provided with a take-up groove (3), wherein a positioning shaft (4) is provided at the center of the inner cavity of the housing (1), wherein a coil spring (5) is provided between the take-up reel (2) and the positioning shaft (4), wherein one end of the coil spring (5) is fixedly connected to the positioning shaft (4), and the other end of the coil spring (5) is connected to the take-up reel (2); wherein the housing (1) is provided with a through hole (7) for a power cord (6) to pass through, wherein the through hole (7) is provided with a positioning mechanism (8) for positioning the power cord, wherein a socket (9) is provided inside the positioning shaft, and wherein the socket (9) is provided with a first conductive sleeve (10) and a second conductive sleeve (11), and a connecting plug (12) is inserted into the socket (9), and the connecting plug (12) is provided with a first ellipsoidal conductive sheet (13) respectively in contact with the first conductive sleeve (10), and the connecting plug (12) is also provided with a second ellipsoidal conductive sheet (14) in electrical contact with the second conductive sleeve (11); the housing (1) is provided with a wire (15) in contact with the second conductive sleeve (11), and the end of the wire (15) is provided with a plug (16); the power cord (6) is connected to the first conductive sleeve (10) and the second conductive sleeve (11).

2. The automatic storage power cord box according to claim 1, characterized in that: The extended end of the power cord (6) is provided with a plug connector (17).

3. The automatically storable power cord box according to claim 1, characterized in that: The positioning mechanism comprises a limiting tube (18) disposed on the housing (1) and located at the outer end of the jack (9), a positioning bolt (19) being provided on the limiting tube (18), and a clamping block (20) for clamping the outer wall of the power cord (6) being installed at the end of the positioning bolt (19) via a rotating member.

4. The automatically storable power cord box according to claim 3, characterized in that: The inner wall of the limiting tube (18) and the surface of the clamping block (20) are both provided with a rubber layer.

5. The automatically storable power cord box according to claim 1, characterized in that: The housing (1) and the take-up reel (2) are both made of plastic material.

6. The automatically storable power cord box according to claim 1, characterized in that: The middle part of the take-up drum (2) is provided with a through hole which is sleeved on the periphery of the positioning shaft (4).

Images