Mobile charging terminal with length-adjustable charging wire

Abstract

The utility model relates to the technical field of mobile charging terminals, in particular to a mobile charging terminal with a length-adjustable charging wire, which comprises a charging terminal body, the side surface of the charging terminal body is fixedly provided with a flat cable box through bolts, and one side of the flat cable box is provided with a notch in a penetrating manner. The wiring box has the advantages that the pulling plate is pulled to drive the clamping column to move outwards until the clamping column moves out of the clamping hole, the spring is stretched at the moment, the fixed relation between the sliding plate and the wiring box can be released at the moment, and then the triangular plug is pulled to move outwards, so that the wiring box is fixed. The fixed pulley can drive the connecting shaft to slide in the notch until the exposed length of the charging wire is appropriate, the length of the charging wire can be adjusted according to the actual use condition, the charging wire in the wire arrangement box cannot be intertwined, heat accumulation can be prevented, a cooling fan can be started, and the charging wire can be cooled. The charging wire can be further cooled, and the charging wire can be prevented from being overheated.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile charging terminals, in particular to a mobile charging terminal with adjustable charging line length. Background Art

[0002] Mobile charging terminal, also known as mobile charger, mobile power supply or backup power supply, is a large-capacity portable power supply that is easy to carry. This device is mainly used to provide power for various electronic devices, such as mobile phones, tablet computers, laptops, etc., especially when the device is low on power or cannot be charged in time, the mobile charging terminal can play an important role. Mobile charging terminal is a convenient and practical portable charging device, widely used in various scenarios, providing reliable power support for users' electronic devices.

[0003] When a mobile charging terminal is in use, a charging cable length adjustment structure is usually provided. The adjustable charging cable length means that the user can adjust the length of the charging cable according to actual needs to adapt to different charging environments and scenarios. This flexibility makes the mobile charging terminal more practical and convenient. The charging cable length adjustment structure is usually a winding structure. Although the length of the charging cable can be adjusted, this means that the stored data cables will overlap and entangle together. In addition, the charging cable will generate a certain amount of heat when the charging terminal is charging and discharging. The overlapping and entangled charging cables will accumulate heat. If the temperature of the charging cable is too high, the resistance will increase, thereby affecting the charging and discharging efficiency. Therefore, a mobile charging terminal with an adjustable charging cable length is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a mobile charging terminal with an adjustable charging cable length, so as to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the utility model provides a mobile charging terminal with adjustable charging cable length, including a charging terminal body, a wiring box is fixedly installed on the side of the charging terminal body by bolts, a slot is penetrated through one side of the wiring box, a connecting shaft is slidably connected to the inner wall of the slot, one end of the connecting shaft is fixedly connected to a fixed pulley, the inside of the fixed pulley is slidably connected to the charging cable, one end of the charging cable is fixedly connected to a triangular plug, the end of the charging cable away from the triangular plug is fixedly connected to an adapter, the adapter is electrically connected to the charging terminal body, the end of the connecting shaft away from the fixed pulley is fixedly connected to a slide plate, one side of the slide plate is fixedly connected to a spring, the top of the spring is fixedly connected to a pull plate, the inner side of the pull plate is fixedly connected to a clamping column, and the clamping column is clamped to the wiring box.

[0007] Preferably, in any of the above schemes, a plurality of clamping holes are provided on one side of the wiring box, and the clamping posts are clamped with the wiring box through the clamping holes.

[0008] Preferably, according to any of the above schemes, the number of the clamping posts is two, the two clamping posts are symmetrically distributed on both sides of the notch, and the clamping posts are located inside the spring.

[0009] Preferably, any of the above schemes is that the slide plate and the fixed pulley are both slidably connected to the wiring box, and the groove pitch of the notch is equal to the diameter of the connecting shaft.

[0010] Preferably, any of the above solutions has the input end of the charging cable being slidably connected to the cable box, and the adapter and the fixed pulley are both located inside the cable box.

[0011] Preferably, any of the above schemes has a plurality of cooling fans embedded on the top of the wiring box, the plurality of cooling fans are linearly arrayed on one side of the wiring box, and the cooling fans correspond to the charging cables.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] When charging operation of the charging terminal is required, the pull plate can be pulled to drive the clamping column to move outward until it moves out of the clamping hole. At this time, the spring will be stretched, and the fixed relationship between the slide plate and the cable box can be released. Then, the triangular plug can be pulled to move outward, and then the connecting shaft can be driven by the fixed pulley to slide inside the groove until the exposed length of the charging cable is appropriate. The length of the charging cable can be adjusted according to actual usage, and the charging cables inside the cable box will not be entangled with each other, which can prevent heat accumulation. The cooling fan can be turned on to further dissipate the heat of the charging cable and prevent the charging cable from overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the assembly of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the wiring box of the utility model from the first perspective;

[0016] Figure 3 This is a schematic diagram of the structure of the wiring box of the utility model from a second viewing angle;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the wiring box of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the charging cable of the utility model.

[0019] In the figure: 1-charging terminal body, 2-wiring box, 3-slot, 4-connecting shaft, 5-fixed pulley, 6-charging cable, 7-triangular plug, 8-adapter, 9-slide plate, 10-spring, 11-pull plate, 12-clamping column, 13-clamping hole, 14-cooling fan. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0021] like Figures 1 to 5 As shown, a mobile charging terminal with adjustable charging cable length comprises a charging terminal body 1, a wiring box 2 is fixedly installed on the side of the charging terminal body 1 by bolts, a slot 3 is penetrated through one side of the wiring box 2, a connecting shaft 4 is slidably connected to the inner wall of the slot 3, one end of the connecting shaft 4 is fixedly connected to a fixed pulley 5, a charging cable 6 is slidably connected inside the fixed pulley 5, one end of the charging cable 6 is fixedly connected to a triangular plug 7, one end of the charging cable 6 away from the triangular plug 7 is fixedly connected to an adapter 8, the adapter 8 is electrically connected to the charging terminal body 1, one end of the connecting shaft 4 away from the fixed pulley 5 is fixedly connected to a slide plate 9, one side of the slide plate 9 is fixedly connected to a spring 10, the top of the spring 10 is fixedly connected to a pull plate 11, the inner side of the pull plate 11 is fixedly connected to a clamping column 12, and the clamping column 12 is clamped to the wiring box 2.

[0022] As an optional technical solution of the present invention, a plurality of snap-in holes 13 are provided on one side of the wiring box 2, and the snap-in posts 12 are snap-in connected to the wiring box 2 through the snap-in holes 13. The slide plate 9 can be quickly adjusted through the snap-in cooperation between the snap-in posts 12 and the wiring box 2.

[0023] As an optional technical solution of the present invention, the number of the clamping posts 12 is two, and the two clamping posts 12 are symmetrically distributed on both sides of the notch 3 , and the clamping posts 12 are located inside the spring 10 .

[0024] As an optional technical solution of the utility model, the skateboard 9 and the fixed pulley 5 are both slidably connected to the wiring box 2, the groove pitch of the notch 3 is equal to the diameter of the connecting shaft 4, and the setting of the fixed pulley 5 can facilitate the folding of the charging cable 6 for adjustment, and can also separate the charging cable 6 to prevent heat accumulation.

[0025] As an optional technical solution of the present invention, the input end of the charging cable 6 is slidably connected to the wiring box 2, the adapter 8 and the fixed pulley 5 are both located inside the wiring box 2, the adapter 8 and the fixed pulley 5 are located inside the wiring box 2, and the charging cable 6 can be protected by the wiring box 2.

[0026] As an optional technical solution of the present invention, a plurality of cooling fans 14 are embedded on the top of the wiring box 2. The plurality of cooling fans 14 are linearly arrayed on one side of the wiring box 2. The cooling fans 14 correspond to the charging cable 6. Turning on the cooling fans 14 can further dissipate the heat of the charging cable 6, thereby preventing the charging cable 6 from overheating.

[0027] A mobile charging terminal with adjustable charging cable length, the working principle is as follows:

[0028] 1): When charging operation of the charging terminal is required, the pull plate 11 can be pulled to drive the clamping column 12 to move outward until it moves out of the clamping hole 13. At this time, the spring 10 will be stretched, and the fixed relationship between the slide plate 9 and the wiring box 2 can be released.

[0029] 2): Pull the triangular plug 7 to make it move outward, and then the fixed pulley 5 can drive the connecting shaft 4 to slide inside the slot 3 until the exposed length of the charging cable 6 is appropriate. The length of the charging cable 6 can be adjusted according to actual usage.

[0030] 3): The charging cables 6 inside the cable box 2 will not be entangled with each other, which can prevent heat accumulation, and the cooling fan 14 can be turned on to further dissipate the heat of the charging cables 6.

[0031] To sum up, for the mobile charging terminal with adjustable charging cable length, when charging operation of the charging terminal is needed, the pull plate 11 can be pulled to drive the clamping column 12 to move outward until it moves out of the clamping hole 13. At this time, the spring 10 will be stretched, and the fixed relationship between the slide plate 9 and the wiring box 2 can be released. Then, the triangular plug 7 can be pulled to move outward, and then the connecting shaft 4 can be driven by the fixed pulley 5 to slide inside the slot 3 until the exposed length of the charging cable 6 is appropriate. The length of the charging cable 6 can be adjusted according to actual usage conditions, and the charging cables 6 inside the wiring box 2 will not be entangled with each other, which can prevent heat accumulation, and the cooling fan 14 can be turned on to further dissipate the heat of the charging cable 6 to prevent the charging cable 6 from overheating.

Claims

1. A mobile charging terminal with adjustable charging cable length, characterized in that: The charging terminal comprises a charging terminal body (1), a wiring box (2) is fixedly installed on the side of the charging terminal body (1) by bolts, a slot (3) is penetrated through one side of the wiring box (2), a connecting shaft (4) is slidably connected to the inner wall of the slot (3), one end of the connecting shaft (4) is fixedly connected to a fixed pulley (5), a charging cable (6) is slidably connected inside the fixed pulley (5), one end of the charging cable (6) is fixedly connected to a triangular plug (7), and the charging cable (6) is remotely connected to the charging terminal body (1). An adapter (8) is fixedly connected to one end away from the triangular plug (7), and the adapter (8) is electrically connected to the charging terminal body (1); an end of the connecting shaft (4) away from the fixed pulley (5) is fixedly connected to a slide plate (9); a spring (10) is fixedly connected to one side of the slide plate (9); a pull plate (11) is fixedly connected to the top of the spring (10); a clamping column (12) is fixedly connected to the inner side of the pull plate (11), and the clamping column (12) is clamped to the wiring box (2).

2. A mobile charging terminal with adjustable charging cable length according to claim 1, characterized in that: A plurality of clamping holes (13) are provided on one side of the wiring box (2), and the clamping posts (12) are clamped with the wiring box (2) through the clamping holes (13).

3. The mobile charging terminal with adjustable charging cable length according to claim 2, characterized in that: The number of the clamping posts (12) is two, and the two clamping posts (12) are symmetrically distributed on both sides of the notch (3), and the clamping posts (12) are located inside the spring (10).

4. The mobile charging terminal with adjustable charging cable length according to claim 3, characterized in that: The slide plate (9) and the fixed pulley (5) are both slidably connected to the wiring box (2), and the groove pitch of the notch (3) is equal to the diameter of the connecting shaft (4).

5. The mobile charging terminal with adjustable charging cable length according to claim 4, characterized in that: The input end of the charging cable (6) is slidably connected to the wiring box (2), and the adapter (8) and the fixed pulley (5) are both located inside the wiring box (2).

6. The mobile charging terminal with adjustable charging cable length according to claim 5, characterized in that: A plurality of cooling fans (14) are embedded in the top of the wiring box (2), and a plurality of cooling fans (14) are linearly arrayed on one side of the wiring box (2), and the cooling fans (14) correspond to the charging cables (6).

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