High-applicability power line fastening base

Abstract

The utility model relates to the field of power line fastening, in particular to a high-applicability power line fastening base which comprises a bottom plate, a fixing adhesive tape is fixedly connected to the lower end of the bottom plate, a first storage box is fixedly connected to the upper end face of the bottom plate, a bolt is arranged at the front end of the first storage box, and a second storage box is slidably connected to the inner side of the first storage box. A limiting disc is mounted at the upper end of the second storage box, a transmission shaft is rotationally connected to the inner side of the limiting disc, a rocker is fixedly connected to the upper end of the transmission shaft, and a supporting frame is fixedly connected to the rear end of the surface of the rocker; according to the utility model, a power line is put in from the line inlet, and the hand-cranking handle is shaken to drive the connecting rod to rotate through the transmission shaft, so that the first tightening rod and the second tightening rod at the lower end of the connecting rod rotate to wind the power line, and the power line is shortened to a required length; and meanwhile, the length of the power line can be conveniently adjusted subsequently.

Description

Technical Field

[0001] The utility model relates to the field of power cord fastening, in particular to a high-applicability power cord fastening base. Background Art

[0002] In the fields of electric power, electronic equipment and household appliances, the stability and reliability of power cords are crucial, which are directly related to whether the equipment can operate normally and the safety of users. However, in actual applications, the power cords are too long and mismanaged, often resulting in the power cords falling to the ground. This not only affects the appearance, but more importantly, the power cords on the ground are easily subjected to external forces such as trampling and dragging, resulting in damage. The damaged power cords not only affect the normal use of the equipment, but may also cause safety hazards such as short circuits and electric leaks, threatening the life and property safety of users.

[0003] Traditional power cord fastening methods show significant deficiencies in fastening ability. The biggest problem is that they cannot provide sufficient stability and adaptability, resulting in the power cords being easily loosened or detached under external influences, thus affecting the stable operation of the equipment and the normal use of users. In addition, traditional fastening methods lack an adjustment mechanism and cannot be precisely fixed according to the actual length of the power cord and the specific requirements of the equipment, making the management of power cords complex and unreliable in various usage scenarios.

[0004] Therefore, aiming at the problems of the existing high-applicability power cord fastening base with insufficient fastening ability and inconvenient subsequent adjustment of the power cord length, a high-applicability power cord fastening base with fastening and fixing capabilities can be designed, and the power cord length can be adjusted to improve the applicability of the base in different scenarios. Content of the Utility Model

[0005] Problems of the existing high-applicability power cord fastening base with insufficient fastening ability and inconvenient subsequent adjustment of the power cord length.

[0006] The technical solution of the utility model is as follows: A power cord fastening base with high applicability, including a bottom plate, a fixed adhesive sticker is fixedly connected to the lower end of the bottom plate, a first storage box is fixedly connected to the upper end surface of the bottom plate, a bolt is arranged at the front end of the first storage box, a second storage box is slidably connected to the inside of the first storage box, a limit plate is installed at the upper end of the second storage box, a transmission shaft is rotatably connected to the inside of the limit plate, a rocker is fixedly connected to the upper end of the transmission shaft, a support frame is fixedly connected to the rear end of the surface of the rocker, a hand crank grip is installed at the upper end of the support frame, a connecting rod is fixedly connected to the lower end of the transmission shaft, a first tightening rod is fixedly connected to the lower end of the connecting rod, a second tightening rod is slidably connected to the outside of the lower end of the first tightening rod, the power cord enters the inside of the power cord fastening base through the inlet, turning the hand crank grip drives the connecting rod to rotate through the transmission shaft, so that the first tightening rod and the second tightening rod at the lower end of the connecting rod rotate to wind the power cord, and by laying the hand crank grip flat and inserting the fixing rod into the limit hole, while ensuring the fastening and fixing ability, the function of adjusting the length is added.

[0007] Preferably, inlet openings are provided on both the left and right sides of the first storage box and the second storage box, and a notch adapted to the inlet opening is provided on the bottom plate, facilitating the entry of the power cord into the device.

[0008] As a preference, the first storage box is threadedly connected to the bolt, threaded holes are provided on the front surface of the second storage box, the threaded holes are adapted to the bolt, and the threaded holes are vertically distributed at equal intervals, facilitating the adjustment and fixation of the extended length of the second storage box.

[0009] As a preference, there are two support frames, a limit baffle is fixedly connected to the rear end of the support frame, and a rotating shaft is fixedly connected between the two support frames, and the hand crank grip is rotatably connected to the support frame through the rotating shaft, and the rotation amplitude of the hand crank grip is restricted by the limit baffle.

[0010] As a preference, a fixing rod is fixedly connected to the front surface of the hand crank grip, a hole adapted to the fixing rod is provided on the surface of the rocker, and limit holes are provided on the upper end surface of the installed limit plate, and the limit holes are circularly arrayed around the transmission shaft. Laying the hand crank grip flat and inserting the fixing rod into the limit hole realizes the fixation of the power cord.

[0011] As a preference, two first tightening rods are provided at both ends of the connecting rod, a telescopic groove is provided at the lower end inside the first tightening rod, a spring is fixedly connected to the upper end surface of the telescopic groove, and the lower end of the spring is fixedly connected to the upper end surface of the second tightening rod, facilitating the change of the total length of the first tightening rod and the second tightening rod when adjusting the height of the second storage box.

[0012] As a preference, two fixing adhesive stickers are provided at the front and rear ends of the bottom plate, and the fixing adhesive stickers are designed as adhesives, facilitating the fixation of the device to the surface of any object.

[0013] Advantages of the present utility model:

[0014] 1. For this highly adaptable power cord fastening base, put the power cord into the inlet. Shake the hand crank grip, and the connecting rod will rotate driven by the transmission shaft, causing the first tightening rod and the second tightening rod at the lower end of the connecting rod to rotate and wind the power cord, shortening the power cord to the required length. Then, by laying the hand crank grip flat, insert the fixing rod into the limiting hole to achieve the purpose of fixing the length of the power cord, and at the same time facilitate subsequent adjustment of the power cord length.

[0015] 2. For this highly adaptable power cord fastening base, slide the second storage box up and down, and then use bolts to fix the positions of the first storage box and the second storage box through the corresponding threaded holes, so as to increase or decrease the volume of the power cord fastening base. At the same time, the spring applies pressure to the second tightening rod, causing the second tightening rod to slide downward along the telescopic groove, ensuring that the device can work properly during the telescopic process without being affected by the insufficient length of the tightening rod. While ensuring its portability, the storage space of the power cord fastening base is easy to adjust. Description of the Drawings

[0016] Figure 1 Shown is a schematic diagram of the overall structure of a highly adaptable power cord fastening base of the present utility model;

[0017] Figure 2 Shown is a schematic diagram of the bottom structure of a highly adaptable power cord fastening base of the present utility model;

[0018] Figure 3 Shown is a schematic diagram of the structure of the second storage box of a highly adaptable power cord fastening base of the present utility model;

[0019] Figure 4 Shown is a schematic diagram of the rotary winding structure of a highly adaptable power cord fastening base of the present utility model;

[0020] Figure 5 Shown is a schematic cross-sectional view of the rotary winding structure of a highly adaptable power cord fastening base of the present utility model;

[0021] Explanation of the reference numerals in the drawings: 1. Bottom plate; 2. First storage box; 21. Second storage box; 22. Inlet; 3. Bolt; 31. Threaded hole; 4. Limiting disc; 41. Limiting hole; 5. Transmission shaft; 51. Rocker; 52. Connecting rod; 6. Support frame; 61. Hand crank grip; 62. Rotating shaft; 63. Limiting baffle; 64. Fixing rod; 7. First tightening rod; 71. Telescopic groove; 72. Second tightening rod; 73. Spring; 8. Fixed adhesive sticker. Detailed Embodiment

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1 - 5 , this utility model provides an embodiment: a high - applicability power cord fastening base, which includes a bottom plate 1. It is characterized in that: a fixing adhesive sticker 8 is fixedly connected to the lower end of the bottom plate 1, a first storage box 2 is fixedly connected to the upper end surface of the bottom plate 1, a bolt 3 is arranged at the front end of the first storage box 2, a second storage box 21 is slidably connected to the inner side of the first storage box 2, a limiting plate 4 is installed at the upper end of the second storage box 21, a transmission shaft 5 is rotatably connected to the inner side of the limiting plate 4, a rocker 51 is fixedly connected to the upper end of the transmission shaft 5, a support frame 6 is fixedly connected to the rear end of the surface of the rocker 51, a hand - crank grip 61 is installed at the upper end of the support frame 6, a connecting rod 52 is fixedly connected to the lower end of the transmission shaft 5, a first tightening rod 7 is fixedly connected to the lower end of the connecting rod 52, and a second tightening rod 72 is slidably connected to the outer side of the lower end of the first tightening rod 7. When in use, put the too - long power cord into this device through the wire inlet 22, fix the device with the fixing adhesive sticker 8, shake the hand - crank grip 61 to drive the connecting rod 52 to rotate through the transmission shaft 5, and the first tightening rod 7 and the second tightening rod 72 installed at the lower end of the connecting rod 52 rotate to drive the power cord to rotate and wind, achieving the purpose of tightening the power cord. When the power cord reaches the ideal length, lay the hand - crank grip 61 flat so that the fixing rod 64 passes through the hole on the surface of the rocker 51 and inserts into the limiting hole 41 to fix the hand - crank grip 61, achieving the purpose of adjusting the length of the power cord and fastening it.

[0024] Please refer to 1 Figure 2 and Figure 3 , in this embodiment, wire inlets 22 are opened on both the left and right sides of the first storage box 2 and the second storage box 21, a notch adapted to the wire inlet 22 is opened on the bottom plate 1, the first storage box 2 is threadedly connected to the bolt 3, threaded holes 31 are opened on the front surface of the second storage box 21, the threaded holes 31 are adapted to the bolt 3, and the threaded holes 31 are vertically distributed at equal intervals. By sliding the second storage box 21 up and down, its internal volume is increased, and then the bolt 3 passes through the corresponding threaded holes 31 to fix the positions of the first storage box 2 and the second storage box 21, making the storage space of the high - applicability power cord fastening base adjustable while ensuring its portability.

[0025] Please refer to Figure 1 , Figure 4 and Figure 5, in this embodiment, there are two support frames 6. A limit baffle 63 is fixedly connected to the front end of the support frame 6, and a rotating shaft 62 is fixedly connected to the inner side of the support frame 6. The hand crank grip 61 is rotatably connected to the rotating shaft 62. A fixing rod 64 is fixedly connected to the front end surface of the hand crank grip 61. A hole adapted to the fixing rod 64 is provided on the surface of the rocker 51. A limit hole 41 is provided on the upper end surface of the mounting limit disc 4. The limit holes 41 are circularly arranged around the transmission shaft 5. The limit baffle 63 can limit the rotation angle of the hand crank grip 61. Pull the hand crank grip 61 vertically, and rotate the hand crank grip 61 to adjust the length of the stored power cord. Place the hand crank grip 61 flat so that the fixing rod 64 passes through the hole on the surface of the rocker 51 and is inserted into the limit hole 41, so as to achieve the purpose of tightening the power cord.

[0026] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , in this embodiment, there are two first tightening rods 7 provided at both ends of the connecting rod 52. A telescopic groove 71 is provided at the lower end inside the first tightening rod 7. A spring 73 is fixedly connected to the upper end surface of the telescopic groove 71. The lower end of the spring 73 is fixedly connected to the upper end surface of the second tightening rod 72. Two fixing adhesive stickers 8 are provided at the front and rear ends of the bottom plate 1, and the material of the fixing adhesive sticker 8 is designed as an adhesive. When operating the second storage box 21 to slide upward, the spring 73 applies pressure to the second tightening rod 72, causing the second tightening rod 72 to slide downward along the telescopic groove 71, so as to prevent the first tightening rod 7 from being unable to tighten the power cord due to insufficient length.

[0027] When working, put the power cord into the device through the inlet 22, and then use the fixing adhesive sticker 8 to fix the device. Shake the hand crank grip 61 to drive the connecting rod 52 to rotate through the transmission shaft 5. The first tightening rod 7 and the second tightening rod 72 installed at the lower end of the connecting rod 52 rotate to drive the power cord to rotate and wind, so as to achieve the purpose of tightening the power cord. When the power cord reaches the ideal length, place the hand crank grip 61 flat so that the fixing rod 64 passes through the hole on the surface of the rocker 51 and is inserted into the limit hole 41 to fix the hand crank grip 61 and fix the power cord. When the power cord is too long and the storage space inside the device is insufficient, pull out the second storage box 21 by unscrewing the bolt 3. When it reaches the appropriate length, use the bolt 3 to fix the positions of the first storage box 2 and the second storage box 21 through the corresponding threaded holes 31. At the same time, the spring 73 applies pressure to the second tightening rod 72 to push the second tightening rod 72 downward along the telescopic groove 71, so that the total length of the first tightening rod 7 and the second tightening rod 72 can change with the expansion and contraction of the second storage box 21.

[0028] Through the above steps, after the power cord is introduced from the inlet 22, rotate the hand crank grip 61. Its power is transmitted to the connecting rod 52 through the transmission shaft 5, driving the first tightening rod 7 and the second tightening rod 72 at the lower end to rotate and wind the power cord, adjusting it to an appropriate length. Then, lay flat the hand crank grip 61, and the fixing rod 64 slides into the limit hole 41 accordingly, which not only meets the requirement of fixing the power cord but also reserves the possibility of convenient length adjustment, so as to solve the problems that the existing high-applicability power cord fastening base has insufficient fastening ability and is inconvenient for subsequent adjustment of the power cord length.

Claims

1. A highly applicable power cord fastening base, comprising a bottom plate (1), characterized in that: The lower end of the bottom plate (1) is fixedly connected with a fixing adhesive sticker (8), the upper end surface of the bottom plate (1) is fixedly connected with a first storage box (2), the front end of the first storage box (2) is provided with a bolt (3), the inner side of the first storage box (2) is slidably connected with a second storage box (21), the upper end of the second storage box (21) is installed with a limit plate (4), the inner side of the limit plate (4) is rotatably connected with a transmission shaft (5), the upper end of the transmission shaft (5) is fixedly connected with a rocker (51), the rear end of the surface of the rocker (51) is fixedly connected with a support frame (6), the upper end of the support frame (6) is installed with a hand crank handle (61), the lower end of the transmission shaft (5) is fixedly connected with a connecting rod (52), the lower end of the connecting rod (52) is fixedly connected with a first tightening rod (7), and the outer side of the lower end of the first tightening rod (7) is slidably connected with a second tightening rod (72).

2. A highly applicable power cord fastening base according to claim 1, characterized in that: The first storage box (2) and the second storage box (21) are both provided with a wire inlet (22) on the left and right sides, and the bottom plate (1) is provided with a notch that matches the wire inlet (22).

3. The highly applicable power cord fastening base according to claim 1, characterized in that: The first storage box (2) and the bolt (3) are threadedly connected, and a threaded hole (31) is provided on the front end surface of the second storage box (21). The threaded hole (31) and the bolt (3) are adapted to each other, and the threaded holes (31) are vertically distributed at equal intervals.

4. The highly applicable power cord fastening base according to claim 1, characterized in that: Two support frames (6) are provided, the rear end of the support frame (6) is fixedly connected to a limit baffle (63), a rotating shaft (62) is fixedly connected between the two support frames (6), and the hand crank handle (61) and the support frame (6) are rotatably connected via the rotating shaft (62).

5. The highly applicable power cord fastening base according to claim 1, characterized in that: A fixing rod (64) is fixedly connected to the surface of the front end of the hand crank handle (61), a hole adapted to the fixing rod (64) is provided on the surface of the rocker (51), and a limiting hole (41) is provided on the upper end surface of the installation limiting plate (4), and the limiting holes (41) are distributed in a circular array with the transmission shaft (5) as the center.

6. The highly applicable power cord fastening base according to claim 1, characterized in that: Two first tightening rods (7) are arranged at both ends of the connecting rod (52); a telescopic groove (71) is provided at the lower end of the inner side of the first tightening rod (7); a spring (73) is fixedly connected to the upper end surface of the telescopic groove (71); and the lower end of the spring (73) is fixedly connected to the upper end surface of the second tightening rod (72).

7. The highly applicable power cord fastening base according to claim 1, characterized in that: Two fixing adhesive stickers (8) are arranged at the front and rear ends of the bottom plate (1), and the fixing adhesive stickers (8) are designed to be adhesive.

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