Mobile phone charger with storage structure

Abstract

The utility model is applicable to the technical field of chargers, and provides a mobile phone charger with a storage structure, which comprises a first shell and a second shell arranged outside the first shell, the bottom surface of the first shell is rotatably connected with a knob, and the inner wall of the first shell is rotatably connected with a turntable fixedly matched with the knob. A first rolling plate is fixedly connected to the surface of the rotary disc, two rolling rods are symmetrically and fixedly connected to the surface of the first rolling plate, a top plate is fixedly connected between the two rolling rods, a second rolling plate is slidably arranged between the two rolling rods, a first spring is arranged between the second rolling plate and the top plate, and an adjusting assembly is arranged on the second shell. When the data line winding device is used, redundant data lines are wound by rotating the two winding rods of the rotary knob, the distance between the first winding plate and the second winding plate is adjusted by rotating the threaded rod and matching the threaded rod with the U-shaped rod, and the data line winding device can adapt to data lines with different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of charger technology, and in particular to a mobile phone charger with a storage structure. Background Technology

[0002] To prevent excessively long data cables from affecting usability, a winding device is installed inside the charger to wind up the excess data cable. However, during the winding process, because the thickness of each mobile phone data cable is different, when winding up a data cable that is too thick or too thin, the data cable cannot be wound up completely along the predetermined route, and the data cable is prone to jamming, affecting its use. Utility Model Content

[0003] The purpose of this invention is to solve the problem in the prior art where the data cable easily gets stuck when the charger is rewinding.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] Design a mobile phone charger with a storage structure, including a first housing and a second housing disposed outside the first housing. A knob is rotatably connected to the bottom surface of the first housing, and a turntable fixedly engaged with the knob is rotatably connected to the inner wall of the first housing. A first winding plate is fixedly connected to the surface of the turntable, and two winding rods are symmetrically fixedly connected to the surface of the first winding plate. A top plate is fixedly connected between the two winding rods, and a second winding plate is slidably disposed between the two winding rods. A first spring is disposed between the second winding plate and the top plate. An adjustment component is disposed on the second housing, and a data cable is disposed inside the first housing.

[0006] Preferably, an arc-shaped slide rail is fixedly connected to the surface of the second winding plate.

[0007] Preferably, a plurality of round rods are uniformly and fixedly connected to the circumferential side of the turntable.

[0008] Preferably, the adjustment assembly includes two arc-shaped sliders that are slidably connected to the arc-shaped slide rail, a U-shaped rod is fixedly connected between the two arc-shaped sliders, the U-shaped rod is slidably connected to the second housing, and a threaded rod is rotatably connected to the second housing, the threaded rod being threadedly connected to the U-shaped rod.

[0009] Preferably, the first housing has openings at both ends, and a plurality of limiting posts are symmetrically fixedly connected inside the first housing.

[0010] Preferably, an auxiliary plate is fixedly connected to the inner wall of the first housing, an auxiliary rod is fixedly connected to the side of the auxiliary plate, a control block is slidably disposed on the auxiliary rod, a locking rod is fixedly connected to the surface of the control block, and a second spring is disposed between the control block and the auxiliary plate.

[0011] The advantages of this utility model are:

[0012] 1. When using this utility model, by rotating the knob, the knob drives the turntable to rotate, and the turntable drives the two winding rods to rotate, which can wind up the data cable inside the charger. By rotating the threaded rod, the distance between the first winding plate and the second winding plate can be adjusted to avoid the data cable getting stuck during winding.

[0013] 2. When using this utility model, by moving the control block, the control block compresses the second spring, and the locking rod disengages from the mating rod, thus releasing the locking rod's limitation on the mating rod, further improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is an assembly drawing of the second housing and the first housing of this utility model.

[0016] Figure 3 This is a schematic cross-sectional view of the second shell portion of this utility model.

[0017] Figure 4 for Figure 3 Enlarged view of part A in the image.

[0018] Figure 5 for Figure 3 Enlarged view of part B in the image.

[0019] Figure 6 This is a schematic diagram of the front view of the cross-sectional structure of this utility model.

[0020] Figure 7 for Figure 6 Enlarged view of section C in the image.

[0021] In the diagram: 1. First housing; 2. Second housing; 3. Rotary knob; 4. Turntable; 5. First winding plate; 6. Winding rod; 7. Second winding plate; 8. Top plate; 9. First spring; 10. Arc-shaped slide rail; 11. Arc-shaped slider; 12. U-shaped rod; 13. Threaded rod; 14. Opening; 15. Limiting post; 16. Auxiliary plate; 17. Auxiliary rod; 18. Control block; 19. Locking rod; 20. Second spring; 21. Data cable; 22. Round rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1

[0024] Please see Figure 1-7 The present invention provides the following technical solution:

[0025] Specifically, it refers to a mobile phone charger with a storage structure, including a first housing 1 and a second housing 2 disposed outside the first housing 1. A knob 3 is rotatably connected to the bottom surface of the first housing 1. A turntable 4, fixedly engaged with the knob 3, is rotatably connected to the inner wall of the first housing 1. A first winding plate 5 is fixedly connected to the surface of the turntable 4. Two winding rods 6 are symmetrically fixedly connected to the surface of the first winding plate 5. A top plate 8 is fixedly connected between the two winding rods 6. A second winding plate 7 is slidably disposed between the two winding rods 6. A first spring 9 is disposed between the second winding plate 7 and the top plate 8. An adjustment assembly is provided on the second housing 2. A data cable 21 is provided inside the first housing 1. An arc-shaped slide rail 10 is fixedly connected to the surface of the second take-up plate 7. The adjustment assembly includes two arc-shaped sliders 11 that are slidably connected to the arc-shaped slide rail 10. A U-shaped rod 12 is fixedly connected between the two arc-shaped sliders 11. The U-shaped rod 12 is slidably connected to the second housing 2. A threaded rod 13 is rotatably connected to the second housing 2. The threaded rod 13 is threadedly connected to the U-shaped rod 12. Openings 14 are respectively provided at both ends of the first housing 1. Several limiting posts 15 are symmetrically fixedly connected inside the first housing 1.

[0026] The specific application of this embodiment is as follows: During the use of the mobile phone charger, the two ends of the data cable 21 are connected to the plug and the interface respectively. When it is necessary to adjust the length of the data cable 21, the knob 3 is rotated. The rotation of the knob 3 drives the first winding plate 5 to rotate. The first winding plate 5 drives the second winding plate 7 to rotate through two winding rods 6. The data cable 21 passes through the opening 14 and the limiting post 15, and the middle part is located between the two winding rods 6. The two winding rods 6 rotate along the axis of the first winding plate 5, so that the data cable 21 can be wound up. The threaded rod 13 rotates, causing the U-shaped rod 12 to move downwards. This, in turn, pushes the second winding plate 7 toward the first winding plate 5 via the arc-shaped slider 11. The first spring 9 can continue to press the second winding plate 7 downwards even if the threaded rod 13 is damaged, preventing the device from immediately failing after the threaded rod 13 is damaged. In use, this utility model can adjust the distance between the first winding plate 5 and the second winding plate 7 according to the actual width of the data cable 21, thus preventing the data cable 21 from getting stuck during winding due to its excessive thickness or thinness.

[0027] Example 2

[0028] Please see Figure 1-5This second embodiment is an improvement on the first embodiment as follows: Specifically, several round rods 22 are evenly fixedly connected to the circumference of the turntable, an auxiliary plate 16 is fixedly connected to the inner wall of the first housing 1, an auxiliary rod 17 is fixedly connected to the side of the auxiliary plate 16, a control block 18 is slidably arranged on the auxiliary rod 17, a locking rod 19 is fixedly connected to the surface of the control block 18, and a second spring 20 is arranged between the control block 18 and the auxiliary plate 16.

[0029] One specific application of this embodiment is as follows: In the initial state, the locking lever 19 limits the auxiliary lever 17 to prevent the data cable 21 from moving out of the first housing 1 after the length of the data cable 21 is adjusted. When the length of the data cable 21 is limited by winding, the control block 18 is moved, and the control block 18 compresses the spring to make the locking lever 19 disengage from the auxiliary lever 17 and contact the limit on the auxiliary lever 17, so that the data cable 21 can be stored.

[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A mobile phone charger with a storage structure, comprising a first housing (1) and a second housing (2) disposed outside the first housing (1), characterized in that: The bottom surface of the first housing (1) is rotatably connected to a knob (3), and the inner wall of the first housing (1) is rotatably connected to a turntable (4) that is fixedly engaged with the knob (3); A first take-up plate (5) is fixedly connected to the surface of the turntable (4). Two take-up rods (6) are symmetrically fixedly connected to the surface of the first take-up plate (5). A top plate (8) is fixedly connected between the two take-up rods (6). A second take-up plate (7) is slidably arranged between the two take-up rods (6). A first spring (9) is arranged between the second take-up plate (7) and the top plate (8). An adjustment component is arranged on the second housing (2). A data cable (21) is arranged inside the first housing (1).

2. A mobile phone charger with a storage structure according to claim 1, characterized in that: The surface of the second winding plate (7) is fixedly connected with an arc-shaped slide rail (10).

3. A mobile phone charger with a storage structure according to claim 1, characterized in that: Several round rods (22) are evenly fixedly connected to the circumference of the turntable (4).

4. A mobile phone charger with a storage structure according to claim 2, characterized in that: The adjustment assembly includes two arc-shaped sliders (11) that are slidably connected to the arc-shaped slide rail (10). A U-shaped rod (12) is fixedly connected between the two arc-shaped sliders (11). The U-shaped rod (12) is slidably connected to the second housing (2). A threaded rod (13) is rotatably connected to the second housing (2). The threaded rod (13) is threadedly connected to the U-shaped rod (12).

5. A mobile phone charger with a storage structure according to claim 1, characterized in that: The first housing (1) has openings (14) at both ends, and a number of limiting posts (15) are symmetrically fixed inside the first housing (1).

6. A mobile phone charger with a storage structure according to claim 5, characterized in that: An auxiliary plate (16) is fixedly connected to the inner wall of the first housing (1). An auxiliary rod (17) is fixedly connected to the side of the auxiliary plate (16). A control block (18) is slidably arranged on the auxiliary rod (17). A locking rod (19) is fixedly connected to the surface of the control block (18). A second spring (20) is arranged between the control block (18) and the auxiliary plate (16).

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