Automatic cable storage device

Abstract

The utility model belongs to the technical field of cable storage devices, and particularly relates to an automatic cable storage device which comprises a shell and a cable coil, the cable coil is rotationally connected in the shell, a cable is wound in the cable coil, one side of the cable coil is provided with a winding assembly used for driving the cable coil to rotate reversely, and the winding assembly is connected with the shell. A positioning assembly used for clamping a wire coil is arranged in the shell, a damping gear is rotationally connected into the shell and is in meshed connection with the wire coil, the shell comprises a first shell body and a second shell body, the first shell body and the second shell body are fixedly connected, and the wire coil comprises a first baffle and a second baffle. According to the cable winding device, the cable is pulled to drive the cable coil to rotate, so that the cable extends, the cable coil can be positioned after the cable is pulled out through the positioning assembly, the length of the cable is fixed, the cable is used, and after the cable is used, the winding assembly can drive the cable coil to rotate reversely, and the cable is automatically wound on the cable coil again.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable receivers, and in particular relates to an automatic cable receiver. Background Art

[0002] Cable storage is an important method for managing the connection cables of various electronic devices. It helps to reduce the safety hazards and visual clutter caused by messy wires. Wired chargers have a section of power cord that needs to be reeled in when not in use to avoid clutter. Commonly used storage devices require users to wind it around the spool, which affects the winding efficiency and is easy to loosen, causing the cables to be messy. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic cable retractor, whose winding assembly can drive the cable reel to rotate in the opposite direction, automatically rewinding the cable on the cable reel for easy winding, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic cable retractor, comprising an outer shell and a cable reel, the cable reel being rotatably connected to the interior of the outer shell, a cable being wound around the interior of the cable reel, a winding assembly for driving the cable reel to rotate in the opposite direction being provided on one side of the cable reel, a positioning assembly for engaging the cable reel being provided inside the outer shell, a damping gear being rotatably connected to the interior of the outer shell, and the damping gear being meshed with the cable reel.

[0005] Furthermore, the housing includes a first shell and a second shell, and the first shell and the second shell are fixedly connected.

[0006] Furthermore, the cable drum includes a first baffle and a second baffle, the middle parts of the first baffle and the second baffle are fixedly connected by a rotating shaft, and the cable is wound between the first baffle and the second baffle.

[0007] Furthermore, the winding assembly includes a circular ring fixedly connected to the inner wall of the second shell, a coil spring placement bin is provided inside the circular ring, a coil spring is placed inside the coil spring placement bin, the middle part of one side of the second baffle is fixedly connected to the winding and changing component, one end of the coil spring is fixedly connected to the side wall of the winding and changing component, the middle part of the inner wall of the second shell is fixedly connected to a placement ring, and the winding and changing component is provided inside the placement ring.

[0008] Furthermore, the positioning component includes a fan-shaped plate and a circular disc, the top of the fan-shaped plate is rotatably connected to a circular shaft, the side wall of the circular shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to one end of the inner wall of the fan-shaped plate, the other end of the torsion spring is fixedly connected to the side wall of the circular shaft, one end of the circular shaft is fixedly connected to one end of the inner wall of the second shell, one end of the circular disc is fixedly connected to one end of the inner wall of the second shell, one end of the circular disc is fixedly connected to a limiting plate, and the side wall of the limiting plate is provided with a slot.

[0009] Furthermore, the top of one end of the fan-shaped plate is fixedly connected with a protrusion that cooperates with the card slot, the side wall of the fan-shaped plate is fixedly connected with a card block, and one end of the second baffle is fixedly connected with a drive ring, and the side wall of the drive ring is provided with equidistantly distributed grooves, and the grooves are engaged with the card block.

[0010] Furthermore, the side wall of the second baffle is provided with teeth distributed at equal intervals, and the teeth are meshed with the damping gear.

[0011] Compared with the prior art, the beneficial effects of the present invention are: by pulling the cable, the cable drum is driven to rotate, so that the cable is stretched. The positioning component can position the cable drum after the cable is pulled out, thereby fixing the length of the cable for use. After use, the winding component can drive the cable drum to rotate in the opposite direction, automatically winding the cable around the cable drum again, which is convenient for winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the utility model;

[0013] Figure 2 It is an exploded view of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the wire drum of the utility model;

[0015] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of the part A in the middle;

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the fan-shaped plate of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Outer shell; 11. First shell; 12. Second shell; 2. Wire drum; 21. First baffle; 22. Second baffle; 23. Teeth; 3. Winding assembly; 31. Circular ring; 32. Coil spring placement bin; 33. Winding and connecting member; 34. Coil spring; 35. Placement ring; 4. Positioning assembly; 41. Sector plate; 42. Disc; 43. Limit plate; 44. Slot; 45. Bump; 46. Block; 47. Drive ring; 48. Groove; 49. Circular shaft; 410. Torsion spring; 5. Damping gear; 6. Cable. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0020] like Figure 1 and 2 As shown, an automatic cable organizer includes a shell 1 and a cable drum 2, the cable drum 2 is rotatably connected to the inside of the shell 1, a cable 6 is wound around the inside of the cable drum 2, a winding assembly 3 for driving the cable drum 2 to rotate in the opposite direction is provided on one side of the cable drum 2, a positioning assembly 4 for engaging the cable drum 2 is provided inside the shell 1, a damping gear 5 is rotatably connected to the inside of the shell 1, and the damping gear 5 is meshed with the cable drum 2, the shell 1 includes a first shell 11 and a second shell 12, and the first shell 11 and the second shell 12 are fixedly connected.

[0021] According to the above structure, when in use, the cable 6 is pulled to drive the cable drum 2 to rotate, so that the cable 6 is stretched and used. After use, the winding component 3 can drive the cable drum 2 to rotate in the opposite direction, and then the cable 6 is wound around the cable drum 2 again. The positioning component 4 is set to position the cable drum 2 after the cable 6 is pulled out, thereby fixing the length of the cable 6.

[0022] like Figure 2 and 3 As shown, the cable reel 2 includes a first baffle 21 and a second baffle 22, and the middle parts of the first baffle 21 and the second baffle 22 are fixedly connected by a rotating shaft. The cable 6 is wound between the first baffle 21 and the second baffle 22, and the winding assembly 3 includes a circular ring 31 fixedly connected to the inner wall of the second shell 12, and a coil spring placement bin 32 is provided inside the circular ring 31, and a coil spring 34 is placed inside the coil spring placement bin 32. The middle part of one side of the second baffle 22 is fixedly connected to the winding and changing component 33, and one end of the coil spring 34 is fixedly connected to the side wall of the winding and changing component 33. The middle part of the inner wall of the second shell 12 is fixedly connected to a placement ring 35, and the winding and changing component 33 is arranged inside the placement ring 35.

[0023] According to the above structure, when the cable 6 is stretched, the cable 6 drives the first baffle 21 and the second baffle 22 to move forward, and the second baffle 22 drives the winding and changing component 33 to rotate, and then the winding spring 34 is wound on the winding and changing component 33. When the cable is used, the winding and changing component 33 is wound back into the winding spring placement chamber 32, and then drives the cable reel 2 to reverse as a whole and retract the cable 6.

[0024] like Figure 4 and 5 As shown, the positioning assembly 4 includes a sector plate 41 and a disc 42. The top of the sector plate 41 is rotatably connected to a circular shaft 49. The side wall of the circular shaft 49 is sleeved with a torsion spring 410. One end of the torsion spring 410 is fixedly connected to one end of the inner wall of the sector plate 41. The other end of the torsion spring 410 is fixedly connected to the side wall of the circular shaft 49. One end of the circular shaft 49 is fixedly connected to one end of the inner wall of the second shell 12. One end of the disc 42 is fixedly connected to one end of the inner wall of the second shell 12. One end of the disc 42 is fixedly connected to a limiting plate 43. The side wall of the limiting plate 43 is provided with a card slot 44. The top of one end of the sector plate 41 is fixedly connected to a protrusion 45 that matches the card slot 44. The side wall of the sector plate 41 is fixedly connected to a card block 46. One end of the second baffle 22 is fixedly connected to a drive ring 47. The side wall of the drive ring 47 is provided with equidistant grooves 48. The grooves 48 are engaged with the card block 46.

[0025] According to the above structure, when the cable 6 is pulled, the second baffle 22 drives the drive ring 47 to rotate, and the drive ring 47 moves the block 46, driving the fan plate 41 to rotate, thereby tightening the torsion spring 410. When the fan plate 41 rotates, the protrusion 45 is screwed out from the inside of the slot 44. At this time, the cable 6 can be stretched normally. When the cable 6 is pulled to a certain length, the pulling of the cable 6 is stopped. Driven by the torsion spring 410, the fan plate 41 rotates back so that the block 46 is stuck in the corresponding groove 48, and the protrusion 45 is screwed into the inside of the slot 44, thereby fixing the position of the cable reel 2 and fixing the length of the cable 6.

[0026] like Figure 2 and 3 As shown, the side wall of the second baffle 22 is provided with teeth 23 distributed at equal intervals, and the teeth 23 are meshed with the damping gear 5 .

[0027] According to the above structure, when the cable is reeled in, the second baffle 22 rotates in the opposite direction to drive the damping gear 5 to rotate. The damping gear 5 plays a damping role to prevent the cable 6 from being reeled in too quickly.

[0028] The working principle of the present invention is as follows: when in use, the cable 6 is pulled to drive the cable drum 2 to rotate, so that the cable 6 is stretched and used. After use, the winding assembly 3 can drive the cable drum 2 to rotate in the opposite direction, and then the cable 6 is wound around the cable drum 2 again. The setting of the positioning assembly 4 can position the cable drum 2 after the cable 6 is pulled out, thereby fixing the length of the cable 6. When the cable 6 is stretched, the cable 6 drives the first baffle 21 and the second baffle 22 to move forward, and the second baffle 22 drives the winding and changing winding member 33 to rotate, thereby winding the winding spring 34 around the winding and changing winding member 33. When the cable is used, the winding and changing winding member 33 is wound back into the winding spring placement compartment 32, thereby driving the cable drum 2 to reverse as a whole, and the cable 6 is retracted. When the cable 6 is pulled, the second baffle 22 drives the driving ring 47 to rotate, and the driving ring 47 shifts the block 46, driving the fan-shaped plate 41 to rotate, thereby tightening the torsion spring 410. When the fan-shaped plate 41 rotates, the protrusion 45 is screwed out from the inside of the card slot 44. At this time, the cable 6 can be stretched normally. When the cable 6 is pulled to a certain length, the pulling of the cable 6 is stopped. Driven by the torsion spring 410, the fan-shaped plate 41 rotates inversely to make the block 46 fit into the corresponding groove 48, and the protrusion 45 is screwed into the inside of the card slot 44, thereby fixing the position of the cable drum 2, thereby fixing the length of the cable 6. When the line is wound, the second baffle 22 rotates in the opposite direction to drive the damping gear 5 to rotate. The damping gear 5 plays a damping role to prevent the cable 6 from being retracted too quickly.

[0029] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. An automatic cable organizer, comprising a housing (1) and a cable reel (2), characterized in that: The wire drum (2) is rotatably connected to the interior of the housing (1), a cable (6) is wound around the interior of the wire drum (2), a winding assembly (3) for driving the wire drum (2) to rotate in the opposite direction is provided on one side of the wire drum (2), a positioning assembly (4) for engaging the wire drum (2) is provided inside the housing (1), a damping gear (5) is rotatably connected to the interior of the housing (1), and the damping gear (5) is meshed with the wire drum (2).

2. The automatic cable organizer according to claim 1, characterized in that: The housing (1) comprises a first shell (11) and a second shell (12), wherein the first shell (11) and the second shell (12) are fixedly connected.

3. The automatic cable organizer according to claim 2, characterized in that: The cable drum (2) comprises a first baffle (21) and a second baffle (22), wherein the middle portions of the first baffle (21) and the second baffle (22) are fixedly connected via a rotating shaft, and the cable (6) is wound between the first baffle (21) and the second baffle (22).

4. The automatic cable organizer according to claim 3, characterized in that: The winding assembly (3) includes a circular ring (31) fixedly connected to the inner wall of the second shell (12), a coil spring placement chamber (32) is provided inside the circular ring (31), a coil spring (34) is placed inside the coil spring placement chamber (32), a middle portion of one side of the second baffle (22) is fixedly connected to the winding change component (33), one end of the coil spring (34) is fixedly connected to the side wall of the winding change component (33), a placement ring (35) is fixedly connected to the middle portion of the inner wall of the second shell (12), and the winding change component (33) is arranged inside the placement ring (35).

5. The automatic cable organizer according to claim 4, characterized in that: The positioning assembly (4) includes a sector plate (41) and a disc (42), the top of the sector plate (41) is rotatably connected to a circular shaft (49), one end of the circular shaft (49) is fixedly connected to one end of the inner wall of the second shell (12), one end of the disc (42) is fixedly connected to one end of the inner wall of the second shell (12), one end of the disc (42) is fixedly connected to a limiting plate (43), and a side wall of the limiting plate (43) is provided with a card slot (44).

6. The automatic cable organizer according to claim 5, characterized in that: A protrusion (45) that matches the slot (44) is fixedly connected to the top of one end of the sector plate (41), a block (46) is fixedly connected to the side wall of the sector plate (41), and a driving ring (47) is fixedly connected to one end of the second baffle (22). The side wall of the driving ring (47) is provided with grooves (48) distributed at equal intervals, and the grooves (48) are engaged with the block (46).

7. The automatic cable organizer according to claim 6, characterized in that: The side wall of the second baffle (22) is provided with teeth (23) distributed at equal intervals, and the teeth (23) are meshedly connected with the damping gear (5).

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