Cable winding device

Abstract

The present invention relates to the technical field of electric power construction equipment, and specifically to a cable winding device, including an upper carrier, a lower carrier, a sliding carrier, a wire taking assembly, a winding plate, a positioning groove, a clamping assembly and a positioning assembly, a plurality of winding plates are fixedly connected to the lower carrier and the sliding carrier, and the cable is wound around the periphery of a circular frame formed by the plurality of winding plates, the upper carrier is clamped with the lower carrier through the clamping assembly, the positioning assembly fixes the head of the cable in the positioning groove in the lower carrier, and the wire taking assembly drives the sliding carrier to move, so that the circular frame formed by the plurality of winding plates becomes smaller, thereby facilitating the removal of the wound cable. The present invention rotates a rotating rod to make the circular frame formed by the plurality of winding plates smaller, and the cables originally tightly attached to the periphery of the circular frame are no longer tightly wound around the circular frame, so that the user can easily remove the rolled cable from the circular frame, and collect the messy cables more quickly and losslessly.

Description

Technical Field

[0001] The invention relates to the technical field of electric power construction equipment, in particular to a cable winding device. Background Art

[0002] Power engineering construction includes a series of tasks such as the installation of power equipment, laying of lines, and connection of junction boxes.

[0003] When laying the line, it is necessary to select appropriate cables and line materials according to the design requirements. During the laying process, it is necessary to ensure that the line direction is correct and the cable joints are firm. Because laying is required in the early stage, multiple cables will be connected. During construction, multiple cables will cause a messy working environment, and the cables will be entangled with each other, and even cause construction workers to connect the wrong cables, affecting the progress of construction. Generally, construction workers will wrap each cable around a brick or a wooden block, and then remove the wrapped cable, and use cable ties to tie it up and collect it. However, after the cable is wrapped around the brick or wooden block, due to the increased friction, it is difficult for construction workers to remove the wrapped cable from the brick or wooden block. If the cable is forcibly removed, the cable surface will be scratched and damaged.

[0004] In view of this, the present invention proposes a cable winding device to solve the above technical problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] The present invention makes the circular frame formed by multiple winding plates smaller by rotating the rotating rod, so that the cables originally tightly attached to the outer periphery of the circular frame are no longer tightly wound on the circular frame, and the user can easily remove the rolled cables from the circular frame, thereby collecting messy cables more quickly and losslessly.

[0007] A cable winding device comprises an upper carrier and a lower carrier, a sliding carrier is provided on one side of the lower carrier, a plurality of winding plates are fixedly connected to the lower carrier and the sliding carrier, the plurality of winding plates are distributed in a circular shape, the cable is wound around the periphery of a circular frame formed by the plurality of winding plates, a clamping assembly is provided on the lower end face of the upper carrier, the upper carrier is clamped with the lower carrier through the clamping assembly, a positioning assembly is further provided on the lower end face of the upper carrier, the positioning assembly fixes the head of the cable in the positioning groove in the lower carrier, the tail of the cable is wound around the periphery of the circular frame formed by the plurality of winding plates, a wire taking assembly is provided inside the lower carrier, the wire taking assembly drives the sliding carrier to move, so that the circular frame formed by the plurality of winding plates becomes smaller, thereby facilitating the removal of the wound cable.

[0008] As a preferred solution of the present invention, the clamping assembly includes a positioning pin, which is fixedly connected to the lower end surface of the upper carrier. The upper end surface of the lower carrier is provided with a positioning hole, and the positioning pin is slidably connected in the positioning hole.

[0009] As a preferred solution of the present invention, a card joint is provided on one side of the positioning pin, and the card joint is fixedly connected to the lower end surface of the upper carrier. A sliding rod is provided below the card joint, and the sliding rod is slidably connected to the lower carrier. One end of the sliding rod close to the lower carrier is fixedly connected with a card connecting rod, and the card connecting rod and the card joint are card-connected.

[0010] As a preferred solution of the present invention, a positioning groove is provided in the middle of the lower tool, a wire groove is opened on one side of the positioning groove, one end of the support spring is fixedly connected to the side of the clamping rod close to the positioning groove, and the other end of the support spring is fixedly connected to the side wall outside the positioning groove.

[0011] As a preferred solution of the present invention, a limiting column is further provided below the clamping joint, the lower end of the download tool is fixedly connected to a base, the limiting column is fixedly connected to the upper end surface of the base, and an active groove is provided at one end of the sliding rod close to the clamping rod, and the limiting column is located in the active groove.

[0012] As a preferred solution of the present invention, a fixing component for fixing the tail of the cable is fixedly connected to the upper end surface of the upper carrier, and the fixing component includes a fixing seat, and the fixing seat is fixedly connected to the upper end surface of the upper carrier. The fixing seat is provided with a notch for the cable to pass through, and a sliding head is provided on one side of the notch. The sliding head is slidably connected in the fixing seat, and one end of the sliding head away from the notch is fixedly connected to one end of a clamping spring, and the other end of the clamping spring is fixedly connected to the inside of the fixing seat.

[0013] As a preferred solution of the present invention, the wire taking assembly includes a sliding plate, which is slidably connected to one end of the upper end surface of the base, and the upper end surface of the sliding plate is fixedly connected to the sliding carrier, and the side of the sliding plate away from the download tool is fixedly connected to one end of a reset spring, and the other end of the reset spring is fixedly connected to the inside of the end of the base away from the download tool. A rotating rod is rotatably connected to the base, and one end of the sliding plate close to the download tool abuts against the rotating rod, and a torsion spring for resetting the rotating rod is provided at the connection between the rotating rod and the base.

[0014] As a preferred solution of the present invention, the positioning assembly includes a positioning pressure block, which is slidably connected in the positioning groove, and the upper end surface of the positioning pressure block is fixedly connected to a positioning spring, and a groove is provided above the positioning pressure block, and the groove is arranged on the lower end surface of the upper carrier, and one end of the positioning spring away from the positioning pressure block is fixedly connected in the groove.

[0015] As a preferred embodiment of the present invention, a detachable winding structure is further provided between the upper carrier and the lower carrier, and the winding structure includes a winding ring, which is arranged inside a circular frame formed by a plurality of winding plates, and an outer wall of the winding ring is fixedly connected with four protrusions, each of the protrusions is located at an empty space between a plurality of the winding plates, and an opening is provided on the winding ring for the cable to pass through, and the opening and the wire groove are on the same path.

[0016] As a preferred solution of the present invention, one end of the rotating rod and the sliding plate abutting against each other is in the shape of an irregular disc, on which an A surface and a B surface are provided, and the midpoint of the A surface is closer to the center of the irregular disc than the midpoint of the B surface.

[0017] Beneficial effects of the present invention:

[0018] The present invention rotates the rotating rod so that the rotating rod and the sliding plate abut against the surface B to the surface A, and the midpoint of the A surface is closer to the center of the special-shaped disk than the midpoint of the B surface. Therefore, the reset spring stretches and drives the sliding plate, the sliding carrier and the winding plate to approach the lower tool for a distance, so that the circular frame formed by the multiple winding plates becomes smaller. The cables that were originally tightly attached to the outer periphery of the circular frame are no longer tightly wound on the circular frame. The user can easily remove the rolled cables from the circular frame, and the circular frame formed by the multiple winding plates can be placed in the winding ring. After the winding is completed, because the circle formed by the four protrusions at one end away from the winding ring is larger than the circular frame formed by the multiple winding plates, the cables are all wound around the outer walls of the protrusions on the winding ring. After separating the upper carrier and the lower tool, the user can directly remove the winding structure with the cables wound around it to complete the collection of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0020] in:

[0021] Figure 1 It is a schematic diagram of the overall structure of a cable winding device;

[0022] Figure 2 It is a schematic diagram of the connection structure between a fixed component and an upper carrier in a cable winding device;

[0023] Figure 3 is a cross-sectional view of a cable winding device;

[0024] Figure 4 It is a first-person exploded view of a cable winding device;

[0025] Figure 5 It is a second perspective exploded diagram of a cable winding device;

[0026] Figure 6 A schematic diagram of the connection structure of a clamping assembly, a positioning groove and a base in a cable winding device;

[0027] Figure 7 A schematic diagram of the connection structure between a cable take-up assembly and a base in a cable winding device;

[0028] In the figure:

[0029] 1. Upper carrier; 2. Lower carrier; 3. Sliding carrier;

[0030] 4. Line taking assembly; 41. Sliding plate; 42. Return spring; 43. Rotating rod; 44. Torsion spring;

[0031] 5. Fixing assembly; 51. Fixing seat; 52. Sliding head; 53. Clamping spring;

[0032] 6. Card-joint assembly; 61. Sliding rod; 62. Card-joint rod; 63. Support spring; 64. Movable groove; 65. Limiting column; 66. Card-joint; 67. Positioning hole; 68. Positioning pin;

[0033] 7. Base; 8. Positioning slot; 81. Wire slot;

[0034] 9. Positioning assembly; 91. Positioning block; 92. Positioning spring; 93. Groove; 98. Surface A; 99. Surface B;

[0035] 10. winding structure; 101. winding ring; 102. bump; 103. opening;

[0036] 11. Winding board. DETAILED DESCRIPTION

[0037] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1

[0039] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a cable winding device comprises an upper carrier 1 and a lower carrier 2, a sliding carrier 3 is provided on one side of the lower carrier 2, a plurality of winding plates 11 are fixedly connected to the lower carrier 2 and the sliding carrier 3, the plurality of winding plates 11 are distributed in a circular shape, and the cable is wound around the periphery of the circular frame formed by the plurality of winding plates 11, a clamping assembly 6 is provided on the lower end surface of the upper carrier 1, the upper carrier 1 is clamped with the lower carrier 2 through the clamping assembly 6, a positioning assembly 9 is further provided on the lower end surface of the upper carrier 1, the positioning assembly 9 fixes the head of the cable in the positioning groove 8 in the lower carrier 2, and the tail of the cable is wound around the periphery of the circular frame formed by the plurality of winding plates 11, a wire taking assembly 4 is provided inside the lower carrier 2, and the wire taking assembly 4 drives the sliding carrier 3 to move, so that the circular frame formed by the plurality of winding plates 11 becomes smaller, thereby facilitating the removal of the wound cable;

[0040] The clamping assembly 6 includes a positioning pin 68, which is fixedly connected to the lower end surface of the upper carrier 1. The upper end surface of the lower carrier 2 is provided with a positioning hole 67, and the positioning pin 68 is slidably connected in the positioning hole 67;

[0041] A clamping joint 66 is provided on one side of the positioning pin 68, and the clamping joint 66 is fixedly connected to the lower end surface of the upper carrier 1. A sliding rod 61 is provided below the clamping joint 66, and the sliding rod 61 is slidably connected to the lower carrier 2. A clamping rod 62 is fixedly connected to one end of the sliding rod 61 close to the lower carrier 2, and the clamping rod 62 is clamped with the clamping joint 66;

[0042] A positioning groove 8 is provided in the middle of the lower carrier 2, a wire groove 81 is provided on one side of the positioning groove 8, one end of a support spring 63 is fixedly connected to one side of the clamping rod 62 close to the positioning groove 8, and the other end of the support spring 63 is fixedly connected to the side wall outside the positioning groove 8;

[0043] A limiting column 65 is further provided below the clamping joint 66. The lower end of the lower tool 2 is fixedly connected to the base 7. The limiting column 65 is fixedly connected to the upper end surface of the base 7. An end of the sliding rod 61 close to the clamping rod 62 is provided with a movable groove 64. The limiting column 65 is located in the movable groove 64.

[0044] The positioning assembly 9 includes a positioning pressure block 91, which is slidably connected in the positioning groove 8. A positioning spring 92 is fixedly connected to the upper end surface of the positioning pressure block 91. A groove 93 is provided above the positioning pressure block 91. The groove 93 is arranged on the lower end surface of the upper carrier 1, and one end of the positioning spring 92 away from the positioning pressure block 91 is fixedly connected in the groove 93.

[0045] The clamping pin 68 of the upper carrier 1 is then aligned with the positioning hole 67 of the lower carrier 2, and the upper carrier 1 and the lower carrier 2 are engaged. During the engagement process, the upper carrier 1 drives the positioning pressing block 91 to press one end of the cable in the positioning groove 8, so that its limit position cannot move. At the same time, the positioning pressing block 91 is subjected to the reaction force to squeeze the positioning spring 92, so that the positioning spring 92 always maintains the rebound potential energy, thereby supporting the positioning pressing block 91 to press one end of the cable. At the same time, the clamping joint 66 on the lower end face of the upper carrier 1 will squeeze the head of the clamping rod 62 when it moves downward, so that the clamping rod 62 slides toward the direction of the positioning groove 8, and at the same time, the clamping rod 62 squeezes the supporting spring 63. When the clamping joint 66 passes the head of the clamping rod 62, the supporting spring 63 rebounds and drives the head of the clamping rod 62 to engage with the clamping joint 66, thereby completing the clamping connection between the upper carrier 1 and the lower carrier 2 and the fixation of the cable head.

[0046] When the upper carrier 1 and the lower carrier 2 need to be separated, the left and right sliding rods 61 are manually pressed toward the inside of the lower carrier 2, and the sliding rod 61 drives the clamping rod 62 to move toward the positioning groove 8. At this time, the clamping rod 62 and the clamping joint 66 are separated, and there is no clamping effect between the two, so the upper carrier 1 and the lower carrier 2 can be separated, and the limiting column 65 and the movable groove 64 can cooperate to limit the movement range of the sliding rod 61.

[0047] like Figure 1 and Figure 2As shown, a fixing assembly 5 for fixing the tail of the cable is fixedly connected to the upper end surface of the upper carrier 1, and the fixing assembly 5 includes a fixing seat 51, and the fixing seat 51 is fixedly connected to the upper end surface of the upper carrier 1. A notch is provided on the fixing seat 51 for the cable to pass through, and a sliding head 52 is provided on one side of the notch. The sliding head 52 is slidably connected in the fixing seat 51, and one end of the sliding head 52 away from the notch is fixedly connected to one end of a clamping spring 53, and the other end of the clamping spring 53 is fixedly connected to the inside of the fixing seat 51.

[0048] In the embodiment, the winding plate 11 on the lower carrier 2 and the sliding carrier 3 forms a circular frame, and the device can be installed on a rotating device. By driving the rotation of the device, the cable can be wound around the outside of the circular frame. At the same time, the user can also manually wind the cable around the outside of the circular frame. After winding, the tail end of the cable is passed through one of the slots (by the upper carrier 1) on the upper carrier 1. Figure 1 It can be seen that the upper carrier 1 has four notches) and then passes through the notch on the fixing seat 51, and then releases the pressed sliding head 52, and uses the extension force of the tightening spring 53 to fix the tail of the cable.

[0049] like Figure 1 , Figure 3 , Figure 4 and Figure 7 As shown, the line taking assembly 4 includes a sliding plate 41, the sliding plate 41 is slidably connected to one end of the upper end surface of the base 7, the upper end surface of the sliding plate 41 is fixedly connected to the sliding carrier 3, the side of the sliding plate 41 away from the lower tool 2 is fixedly connected to one end of the reset spring 42, the other end of the reset spring 42 is fixedly connected to the inside of the end of the base 7 away from the lower tool 2, the base 7 is rotatably connected to a rotating rod 43, the end of the sliding plate 41 close to the lower tool 2 is in contact with the rotating rod 43, and a torsion spring 44 for resetting the rotating rod 43 is provided at the connection between the rotating rod 43 and the base 7;

[0050] One end of the rotating rod 43 abutting against the sliding plate 41 is in the shape of a special-shaped disc, on which an A surface 98 and a B surface 99 are provided, and the midpoint of the A surface 98 is closer to the center of the special-shaped disc than the midpoint of the B surface 99.

[0051] In the embodiment, after the cable winding is completed, the user can use the entire device as a cable collection device, and release the cable from the device the next time the cable is used. Alternatively, the user can separate the upper carrier 1 and the lower carrier 2, and then remove the wound cable from the circular frame formed by the plurality of winding plates 11. Because the cable is repeatedly wound around the periphery of the circular frame, the friction between the cable and the outer wall of the circular frame is very large, and the user cannot easily remove the rolled cable from the circular frame, so the user can press the rotating rod 43 to remove the rolled cable from the circular frame. Figure 7The rotating rod 43 rotates in the direction marked in the figure. At this time, the rotating rod 43 and the sliding plate 41 abut against the B surface 99 to the A surface 98. Because the midpoint of the A surface 98 is closer to the center of the special-shaped disk than the midpoint of the B surface 99, the return spring 42 stretches (when the B surface 99 on the rotating rod 43 abuts against the sliding plate 41, the return spring 42 is in a compressed state, but because the torsion spring 44 limits the rotating rod 43, the rotating rod 43 can maintain its position) to drive the sliding plate 41 and the sliding carrier 3 to approach the lower tool 2 for a distance. At the same time, the winding plate 11 on the sliding carrier 3 also moves a distance toward the lower tool 2. At this time, the circular frame formed by the multiple winding plates 11 becomes smaller, so the cable is no longer tightly wound on the circular frame. The user can easily remove the rolled cable from the circular frame, and then release the rotating rod 43. Under the action of the torsion spring 44, the rotating rod 43 is reset to Figure 7 In the position shown, the rotating rod 43 and the sliding plate 41 abut against each other at the surface A 98 and the surface B 99 , so that the sliding plate 41 drives the sliding carrier 3 to move away from the lower carrier 2 and reset, and the sliding plate 41 compresses the reset spring 42 .

[0052] Embodiment 2

[0053] This embodiment is basically the same as the first embodiment, except that Figure 1 , Figure 4 and Figure 5 As shown, a detachable winding structure 10 is further provided between the upper carrier 1 and the lower carrier 2, and the winding structure 10 includes a winding ring 101, which is arranged inside a circular frame formed by multiple winding plates 11, and the outer wall of the winding ring 101 is fixedly connected with four protrusions 102, each protrusion 102 is located in the empty space between the multiple winding plates 11, and the winding ring 101 is provided with an opening 103 for the cable to pass through, and the opening 103 and the wire groove 81 are on the same path.

[0054] In an embodiment, before combining the upper carrier 1 and the lower carrier 2, the user can place the winding ring 101 in the circular frame formed by the multiple winding plates 11, while keeping the protrusion 102 located at the empty space between the multiple winding plates 11, and allowing the cable to extend from the opening 103 after passing through the wire groove 81, and then combine the upper carrier 1 and the lower carrier 2 to perform the winding work. After the winding is completed, the upper carrier 1 and the lower carrier 2 are separated. Because the circle formed by the end of the four protrusions 102 away from the winding ring 101 is larger than the circular frame formed by the multiple winding plates 11, the cables are all wound around the outer wall of the protrusion 102 on the winding ring 101. Although part of the cable will come into contact with the circular frame, by pressing the rotating rod 43 Figure 7 The circular frame is rotated in the direction marked in the figure to make the circular frame smaller. After the cable is fully supported by the protrusion 102 outside the winding ring 101, the winding structure 10 with the cable wound around it can be directly removed to complete the collection of the cable.

[0055] The workflow is as follows:

[0056] First, place one end of the cable to be wound in the positioning groove 8, then extend the other end of the cable through the groove 81 to the outside, and then engage the upper carrier 1 and the lower carrier 2. During the engagement process, the upper carrier 1 drives the positioning block 91 to press one end of the cable in the positioning groove 8, so that its limit position cannot move. At the same time, the clamping joint 66 on the lower end face of the upper carrier 1 will engage with the head of the clamping rod 62 when it moves downward, thereby completing the clamping connection between the upper carrier 1 and the lower carrier 2 and fixing the cable head. Then, the winding work is carried out. After the winding is completed, manually press the left and right sliding rods 61 toward the inside of the lower carrier 2. The sliding rod 61 drives the clamping rod 62 to move toward the positioning groove 8. At this time, the clamping rod 62 and the clamping joint 66 are separated, and there is no clamping effect between the two. Then the upper carrier 1 and the lower carrier 2 can be separated. At this time, the cable is repeatedly wound around the periphery of the circular frame. The friction between the cable and the outer wall of the circular frame is very large, and the user cannot easily remove the rolled cable from the circular frame. The user presses the rotating rod 43 Figure 7 The rotating rod 43 and the sliding plate 41 rotate in the direction marked in the figure. At this time, the contact point between the rotating rod 43 and the sliding plate 41 changes from the B surface 99 to the A surface 98, so the return spring 42 stretches to drive the sliding plate 41 and the sliding carrier 3 to approach the lower tool 2 for a certain distance. At the same time, the winding plate 11 on the sliding carrier 3 also moves a certain distance toward the lower tool 2. At this time, the circular frame formed by the multiple winding plates 11 becomes smaller, so the cables are no longer tightly wound on the circular frame, and the user can easily remove the rolled cables from the circular frame.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable winding device, comprising an upper carrier and a lower carrier, a sliding carrier is provided on one side of the lower carrier, a plurality of winding plates are fixedly connected to the lower carrier and the sliding carrier, the plurality of winding plates are distributed in a circular shape, and the cable is wound around the outer periphery of a circular frame formed by the plurality of winding plates; A clamping assembly is provided on the lower end surface of the upper carrier, and the upper carrier is clamped with the lower carrier through the clamping assembly; A positioning assembly is also provided on the lower end surface of the upper carrier, and the positioning assembly fixes the head of the cable in the positioning groove in the lower carrier, and the tail of the cable is wound around the outer periphery of the circular frame formed by multiple winding plates; A wire taking assembly is provided inside the lower carrier, and the wire taking assembly drives the sliding carrier to move, so that the circular frame formed by the multiple winding plates becomes smaller, thereby facilitating the taking out of the wound cable; The clamping assembly includes a positioning pin, which is fixedly connected to the lower end surface of the upper carrier, and a positioning hole is opened on the upper end surface of the lower carrier, and the positioning pin is slidably connected in the positioning hole; A card joint is provided on one side of the positioning pin, and the card joint is fixedly connected to the lower end surface of the upper carrier. A sliding rod is provided below the card joint, and the sliding rod is slidably connected to the lower carrier. A card connecting rod is fixedly connected to one end of the sliding rod close to the lower carrier, and the card connecting rod is carded with the card joint; A positioning groove is provided in the middle of the lower tool, a wire groove is provided on one side of the positioning groove, one end of a support spring is fixedly connected to one side of the clamping rod close to the positioning groove, and the other end of the support spring is fixedly connected to the side wall outside the positioning groove; A limit column is also provided below the clamping joint, the lower end of the lower tool is fixedly connected to a base, the limit column is fixedly connected to the upper end surface of the base, and an active groove is provided at one end of the sliding rod close to the clamping rod, and the limit column is located in the active groove; The positioning assembly includes a positioning pressure block, which is slidably connected in the positioning groove. The upper end surface of the positioning pressure block is fixedly connected with a positioning spring. A groove is provided above the positioning pressure block, and the groove is arranged on the lower end surface of the upper carrier. The end of the positioning spring away from the positioning pressure block is fixedly connected in the groove.

2. The cable winding device as claimed in claim 1, characterized in that: The upper end surface of the upper carrier is fixedly connected with a fixing component for fixing the tail of the cable, and the fixing component includes a fixing seat, and the fixing seat is fixedly connected to the upper end surface of the upper carrier. The fixing seat is provided with a notch for the cable to pass through, and a sliding head is provided on one side of the notch. The sliding head is slidably connected in the fixing seat, and the end of the sliding head away from the notch is fixedly connected to one end of a clamping spring, and the other end of the clamping spring is fixedly connected to the inside of the fixing seat.

3. The cable winding device as claimed in claim 2, characterized in that: The wire taking assembly includes a sliding plate, which is slidably connected to one end of the upper end surface of the base, and the upper end surface of the sliding plate is fixedly connected to the sliding carrier, and the side of the sliding plate away from the download tool is fixedly connected to one end of a return spring, and the other end of the return spring is fixedly connected to the inside of the end of the base away from the download tool. A rotating rod is rotatably connected to the base, and one end of the sliding plate close to the download tool abuts against the rotating rod. A torsion spring for resetting the rotating rod is provided at the connection between the rotating rod and the base.

4. The cable winding device as claimed in claim 3, characterized in that: A detachable winding structure is also provided between the upper carrier and the lower carrier, and the winding structure includes a winding ring, which is arranged inside a circular frame formed by multiple winding plates. Four protrusions are fixedly connected to the outer wall of the winding ring, and each of the protrusions is located in an empty space between multiple winding plates. The winding ring is provided with an opening for the cable to pass through, and the opening and the wire groove are on the same path.

5. The cable winding device as claimed in claim 4, characterized in that: One end of the rotating rod abutting against the sliding plate is in the shape of a special-shaped disc, on which a surface A and a surface B are provided, and the midpoint of the surface A is closer to the center of the special-shaped disc than the midpoint of the surface B.

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