Wiring reel device

Abstract

The utility model relates to the technical field of wiring reels, in particular to a wiring reel device which comprises a support, a signal input wire and a grounding connection wire are arranged on one side of the support, a signal output wire and a grounding wire are arranged on the other side of the support, and a wire transmission connection mechanism is arranged on the support. The wire transmission connection mechanism comprises a grounding transmission part and a signal transmission part, the grounding transmission part comprises a main shaft, a bearing and a disc, the signal transmission part comprises an insulation sleeve, a conduction copper sleeve and an electric brush assembly, and a signal input wire is connected with a signal output wire through the conduction copper sleeve and an electric brush; the grounding connecting wire is electrically connected with the grounding wire through the main shaft, the bearing and the disc, the support is provided with an automatic wire recovery mechanism, the automatic wire recovery mechanism comprises a clockwork spring, the support is provided with a wire limiting recovery mechanism, and the wire limiting recovery mechanism comprises a ratchet wheel, a pawl and an adjusting knob. The signal transmission device not only can be grounded, but also can transmit signals, and is convenient to operate and low in use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring reels, in particular to a wiring reel device. Background Art

[0002] Common wiring reels usually only have a grounding function. For example, Chinese Patent CN219919239U discloses an electrostatic grounding device, which includes an electrostatic removal main body connected with a grounding wire and a first cable provided with a clip. It also includes a box body, an elastic joint fixed on the inner wall of the box body, and an automatic cable winding mechanism rotatably connected to the inner wall of the box body and wound with the first cable. The electrostatic removal main body is installed on the inner top of the box body. One end of the elastic joint is in close contact with the automatic cable winding mechanism. A second cable is provided on the elastic joint, and both ends of the second cable are respectively connected to the electrostatic removal main body and the automatic cable winding mechanism. The deficiencies of the above patent are as follows: Firstly, the above patent can only be grounded, with a single function; secondly, for some devices that require both grounding and signal transmission, a signal transmission device needs to be prepared separately, increasing the usage cost. Summary of the Invention

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and provide a wiring reel device with novel structure, which can not only ground but also transmit signals, is convenient to operate, and has low usage cost.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A wiring reel device includes a bracket. It is characterized in that: on one side of the bracket, there are a signal input wire and a grounding connection wire, and on the other side, there are a signal output wire and a grounding wire. A wire transmission connection mechanism is provided on the bracket. The signal input wire is connected to the signal output wire through the wire transmission connection mechanism, and the grounding connection wire is connected to the grounding wire through the wire transmission connection mechanism, so as to realize not only electrostatic grounding but also signal transmission through the wire transmission connection mechanism.

[0006] The wire transmission connection mechanism of the utility model includes a grounding transmission component and a signal transmission component. The grounding connection wire is connected to the grounding wire through the grounding transmission component, and the signal input wire is connected to the signal output wire through the signal transmission component, so as to facilitate the external device to be grounded through the grounding transmission component and transmit signals through the signal transmission component.

[0007] The grounding transmission component of the utility model includes a main shaft, a bearing and a disc. The signal transmission component includes an insulating sleeve, a conductive copper sleeve and a brush assembly.

[0008] A main shaft is provided inside the bracket. The main shaft is fixedly connected to the bracket. Discs are arranged at intervals on the main shaft. The discs are fixedly connected to the main shaft through bearings. A support rod is provided outside the main shaft.

[0009] A through groove is axially provided at one end of the main shaft, and an insulating sleeve is provided on the outer wall of the other end. A wire passing hole is provided on the outer wall of the main shaft. The wire passing hole is communicated with the through groove. The inner wall of the insulating sleeve is fixedly connected to the outer wall of the main shaft. A conductive copper sleeve is provided on the outer wall of the insulating sleeve. The inner wall of the conductive copper sleeve is fixedly connected to the insulating sleeve. A brush assembly is provided outside the conductive copper sleeve. The brush of the brush assembly is in contact with the conductive copper sleeve. The brush holder of the brush assembly is fixedly connected to the disc on one side thereof.

[0010] The support rods are distributed in a circular pattern. Both ends of the support rods are fixedly connected to the discs on both sides.

[0011] The signal input wire passes through the through groove and the wire passing hole and is electrically connected to the conductive copper sleeve. One end of the signal output wire is connected to the lead of the brush, and the other end bypasses the support rod and extends out of the bracket to form a signal transmission end. The signal input wire is cooperated with the conductive copper sleeve and the conductive copper sleeve and the brush, and then the signal is output through the signal output wire.

[0012] The ground connection wire penetrates into the through groove and is fixedly connected to the main shaft. The main shaft, the bearing and the disc are all conductive. One end of the ground wire is fixedly connected to the disc, and the other end bypasses the support rod and extends out of the bracket to form a ground connection end. The ground connection wire is electrically connected to the ground wire through the main shaft, the bearing and the disc. After the ground wire is grounded, the static electricity is conducted out.

[0013] An input wire sleeve is provided on one side of the bracket of the present utility model. The input wire sleeve is fixedly connected to the main shaft. The signal input wire and the ground connection wire respectively pass through the input wire sleeve and are connected to the input wire sleeve, so as to facilitate the protection and access of the signal input wire and the ground connection wire through the input wire sleeve.

[0014] Output wire sleeves are provided on the signal output wire and the ground wire of the present utility model. One end of the output wire sleeve is fixedly connected to the support rod, and the other end bypasses the support rod and penetrates out. The signal output wire extends out of the output wire sleeve to form a signal transmission end. The ground wire extends out of the output wire sleeve to form a ground connection end. The signal output wire and the ground wire are connected to the output wire sleeve, so as to protect the signal output wire and the ground wire through the output wire sleeve, and at the same time, the signal output wire and the ground wire are extended around the support rod together through the output wire sleeve to avoid wire clutter.

[0015] The bracket of the present utility model is provided with a wire outlet. The output wire sleeve extends out of the wire outlet and is provided with a blocking ball. A wire sleeve perforation is provided in the middle of the blocking ball. The output wire sleeve passes through the wire sleeve perforation. The output wire sleeve is fixedly connected to the blocking ball. The outer diameter of the blocking ball is greater than the width of the wire outlet, so as to ensure that part of the output wire sleeve remains outside the bracket through the blocking ball, facilitating the taking and placing of the wire.

[0016] The bracket of the present utility model is provided with a wire automatic recovery mechanism. The wire automatic recovery mechanism includes a clockwork spring. The clockwork spring is provided on the main shaft. The clockwork spring is sleeved on the main shaft. One end of the clockwork spring is fixedly connected to the main shaft, and the other side is fixedly connected to the disc, so as to realize the automatic reset of the signal output wire and the grounding wire after being pulled out through the clockwork spring.

[0017] The main shaft of the present utility model is provided with a spring sleeve. The spring sleeve is sleeved on the main shaft and fixedly connected to the main shaft. A spring box is provided outside the spring sleeve. The clockwork spring is sleeved on the spring sleeve. One end of the clockwork spring is fixedly connected to the spring sleeve, and the other end is fixedly connected to the inner wall of the spring box. The spring box is fixedly connected to the disc, so as to limit and protect the clockwork spring through the spring box, and the spring sleeve protects the main shaft, prolonging the service life of the main shaft.

[0018] The bracket of the present utility model is provided with a wire limit recovery mechanism. The wire limit recovery mechanism includes a ratchet wheel, a pawl, and an adjustment knob. The ratchet wheel is provided outside the main shaft. The ratchet wheel is fixedly connected to the disc. A pawl is provided on one side of the ratchet wheel. The pawl is in cooperation with and abuts against the ratchet wheel. The pawl is fixedly connected to the bracket through a pawl shaft and a bearing. One end of the pawl shaft passes through the bracket and is provided with an adjustment knob. The adjustment knob is fixedly connected to the pawl shaft. A tension spring is provided on the bracket. One end of the tension spring is hinged to the bracket, and the other end is hinged to the pawl, so as to ensure the close cooperation between the pawl and the ratchet wheel through the tension spring, and make the output wire sleeve not automatically reset after being pulled out through the ratchet wheel and the pawl.

[0019] The surface of the ratchet wheel of the present utility model is provided with turning grooves at intervals. Teeth are fixedly provided on the ratchet wheel between adjacent turning grooves. The teeth of the ratchet wheel cooperate with the pawl. The distance from the turning groove to the center of the ratchet wheel is less than the distance from the teeth to the center of the ratchet wheel. When the ratchet wheel drives the rotation through the disc and the turning groove of the ratchet wheel cooperates with the pawl, the ratchet wheel is not controlled by the pawl, and the ratchet wheel can rotate reversely under the action of the tension spring, so that the output wire sleeve reversely recovers a certain length within the width range of the turning groove.

[0020] The bracket of the present utility model is provided with mounting holes, which facilitate the installation and positioning of the bracket.

[0021] The grounding wire extends out of the bracket and is provided with a grounding clamp. The grounding wire is electrically connected to the grounding clamp, so as to clamp the grounding device through the grounding clamp to realize rapid grounding.

[0022] An insulating brush fixing seat is provided on the main shaft of the utility model. The insulating brush fixing seat is sleeved on the main shaft and rotatably connected to the main shaft. One side of the insulating brush fixing seat is fixedly connected to the brush holder of the brush assembly, and the other side is fixedly connected to the disc, so as to isolate the brush assembly and the disc through the insulating brush fixing seat, and avoid interference between the brush holder and the disc when the brush holder is conductive.

[0023] The brush assembly of the utility model includes a brush holder, a brush, and a torsion spring. A groove is provided on the brush holder. The brush is placed in the groove, and the brush exposes the groove and abuts against the conductive copper sleeve. One end of the torsion spring abuts against the brush, and the other end abuts against the brush holder, so as to ensure that the brush always abuts against the conductive copper sleeve through the torsion spring and ensure good electrical conductivity.

[0024] Due to the adoption of the above structure, the utility model has the advantages of novel structure, not only can be grounded but also can transmit signals, convenient operation, low use cost, etc. Brief Description of the Drawings

[0025] Figure 1 is a schematic structural view of the utility model.

[0026] Figure 2 is the utility model Figure 1 A-A sectional view.

[0027] Figure 3 is the utility model Figure 1 B-B sectional view.

[0028] Figure 4 is the utility model Figure 1 C-C sectional view.

[0029] Reference numerals: bracket 1, signal input wire 2, ground connection wire 3, signal output wire 4, ground wire 5, wire transmission connection mechanism 6, ground transmission component 7, signal transmission component 8, main shaft 9, bearing 10, disc 11, insulating sleeve 12, conductive copper sleeve 13, brush assembly 14, support rod 15, through slot 16, wire passing hole 17, input wire sleeve 18, output wire sleeve 19, stop ball 20, wire automatic recovery mechanism 21, clockwork spring 22, spring sleeve 23, spring box 24, wire limit recovery mechanism 25, ratchet 26, ratchet pawl 27, adjustment knob 28, tension spring 29, steering groove 30, ground clamp 31, insulating brush fixing seat 32. Detailed Description of the Specific Embodiment

[0030] The following combines the drawings to further describe in detail the specific embodiment of the utility model.

[0031] A wiring reel device, including a bracket 1, is characterized in that: on one side of the bracket 1, there are a signal input wire 2 and a ground connection wire 3, and on the other side, there are a signal output wire 4 and a ground wire 5. A wire transmission connection mechanism 6 is provided on the bracket 1. The signal input wire 2 is connected to the signal output wire 4 through the wire transmission connection mechanism 6, and the ground connection wire 3 is connected to the ground wire 5 through the wire transmission connection mechanism 6, so as to realize not only static grounding but also signal transmission through the wire transmission connection mechanism.

[0032] The wire transmission connection mechanism 6 of the present utility model includes a ground transmission component 7 and a signal transmission component 8. The ground connection wire 3 is connected to the ground wire 5 through the ground transmission component 7, and the signal input wire 2 is connected to the signal output wire 4 through the signal transmission component 8, so as to facilitate the grounding of external devices through the ground transmission component and transmit signals through the signal transmission component.

[0033] The ground transmission component 7 of the present utility model includes a main shaft 9, a bearing 10, and a disk 11. The signal transmission component 8 includes an insulating sleeve 12, a conductive copper sleeve 13, and a brush assembly 14.

[0034] The main shaft 9 is provided inside the bracket 1, and the main shaft 9 is fixedly connected to the bracket 1. The disks 11 are provided at intervals on the main shaft 9, and the disks 11 are fixedly connected to the main shaft 9 through the bearings 10. A support rod 15 is provided outside the main shaft 9.

[0035] A through groove 16 is axially provided at one end of the main shaft 9, and an insulating sleeve 12 is provided on the outer wall at the other end. A wire through hole 17 is provided on the outer wall of the main shaft 9, and the wire through hole 17 is communicated with the through groove 16. The inner wall of the insulating sleeve 12 is fixedly connected to the outer wall of the main shaft 9. A conductive copper sleeve 13 is provided on the outer wall of the insulating sleeve 12, and the inner wall of the conductive copper sleeve 13 is fixedly connected to the insulating sleeve 12. A brush assembly 14 is provided outside the conductive copper sleeve 13, and the brush of the brush assembly 14 is in contact with the conductive copper sleeve 13. The brush holder of the brush assembly 14 is fixedly connected to the disk 11 on one side thereof.

[0036] The support rods 15 are circumferentially distributed, and both ends of the support rods 15 are fixedly connected to the disks 11 on both sides.

[0037] The signal input wire 2 passes through the through groove 16 and the wire through hole 17 and is electrically connected to the conductive copper sleeve 13. One end of the signal output wire 4 is connected to the lead of the brush, and the other end bypasses the support rod 15 and extends out of the bracket 1 to form a signal transmission end. The signal input wire passes through the conductive copper sleeve, the cooperation of the conductive copper sleeve and the brush, and then outputs the signal through the signal output wire.

[0038] The grounding connection wire 3 passes through the through slot 16 and is fixedly connected to the main shaft 9. The main shaft 9, the bearing 10, and the disc 11 are all conductive. One end of the grounding wire 5 is fixedly connected to the disc 11, and the other end bypasses the support rod 15 and extends out of the bracket 1 to form a grounding connection end. The grounding connection wire is electrically connected to the grounding wire through the main shaft, the bearing, and the disc. After the grounding wire is grounded, static electricity is conducted out.

[0039] On one side of the bracket 1 of the present utility model, an input wire sleeve 18 is provided. The input wire sleeve 18 is fixedly connected to the main shaft 9. The signal input wire 2 and the grounding connection wire 3 respectively pass through the input wire sleeve 18 and are connected to the input wire sleeve 18, so as to facilitate the protection and access of the signal input wire and the grounding connection wire through the input wire sleeve.

[0040] On the signal output wire 4 and the grounding wire 5 of the present utility model, an output wire sleeve 19 is provided. One end of the output wire sleeve 19 is fixedly connected to the support rod 15, and the other end bypasses the support rod 15 and passes through. The signal output wire 4 extends out of the output wire sleeve 19 to form a signal transmission end, and the grounding wire 5 extends out of the output wire sleeve 19 to form a grounding connection end. The signal output wire 4 and the grounding wire 5 are connected to the output wire sleeve 19, so as to protect the signal output wire and the grounding wire through the output wire sleeve. At the same time, the signal output wire and the grounding wire are extended around the support rod together through the output wire sleeve to avoid wire chaos.

[0041] On the bracket 1 of the present utility model, a wire outlet is provided. The output wire sleeve 19 extends out of the wire outlet and is provided with a blocking ball 20. A wire sleeve through hole is provided in the middle of the blocking ball 20. The output wire sleeve 19 passes through the wire sleeve through hole, and the output wire sleeve 19 is fixedly connected to the blocking ball 20. The outer diameter of the blocking ball 20 is larger than the width of the wire outlet, so as to ensure that part of the output wire sleeve remains outside the bracket through the blocking ball, facilitating the access of the wire.

[0042] On the bracket 1 of the present utility model, a wire automatic recovery mechanism 21 is provided. The wire automatic recovery mechanism 21 includes a clockwork spring 22.

[0043] The clockwork spring 22 is provided on the main shaft 9. The clockwork spring 22 is sleeved on the main shaft 9. One end of the clockwork spring 22 is fixedly connected to the main shaft 9, and the other side is fixedly connected to the disc 11, so as to realize the automatic reset of the signal output wire and the grounding wire after being pulled out through the clockwork spring.

[0044] On the main shaft 9 of the present utility model, there is a spring sleeve 23. The spring sleeve 23 is sleeved on the main shaft 9 and fixedly connected to the main shaft 9. On the outer side of the spring sleeve 23, there is a spring box 24. The clockwork spring 22 is sleeved on the spring sleeve 23. One end of the clockwork spring 22 is fixedly connected to the spring sleeve 23, and the other end is fixedly connected to the inner wall of the spring box 24. The spring box 24 is fixedly connected to the disc 11 to limit and protect the clockwork spring through the spring box, and the spring sleeve protects the main shaft, extending the service life of the main shaft.

[0045] On the bracket 1 of the present utility model, there is a wire limiting and retracting mechanism 25. The wire limiting and retracting mechanism 25 includes a ratchet wheel 26, a pawl 27, and an adjusting knob 28. The ratchet wheel 26 is arranged outside the main shaft 9. The ratchet wheel 26 is fixedly connected to the disc 11. On one side of the ratchet wheel 26, there is a pawl 27. The pawl 27 cooperates with and abuts against the ratchet wheel 26. The pawl 27 is fixedly connected to the bracket 1 through a pawl shaft and a bearing 10. One end of the pawl shaft passes through the bracket 1 and is provided with an adjusting knob 28. The adjusting knob 28 is fixedly connected to the pawl shaft. On the bracket 1, there is a tension spring 29. One end of the tension spring 29 is hinged to the bracket 1, and the other end is hinged to the pawl 27 to ensure the close cooperation between the pawl and the ratchet wheel through the tension spring, and to prevent the output wire sleeve from automatically resetting after being pulled out through the ratchet wheel and the pawl.

[0046] On the surface of the ratchet wheel 26 of the present utility model, there are steering grooves 30 arranged at intervals. Between adjacent steering grooves 30, teeth are fixedly arranged on the ratchet wheel. The teeth of the ratchet wheel 26 cooperate with the pawl 27. The distance from the steering groove 30 to the axis of the ratchet wheel 26 is less than the distance from the teeth to the axis of the ratchet wheel 26. When the ratchet wheel is driven to rotate by the disc, when the steering groove of the ratchet wheel cooperates with the pawl, the ratchet wheel is not controlled by the pawl, and the ratchet wheel can rotate reversely under the action of the tension spring, so that the output wire sleeve can be reversely retracted by a certain length within the width range of the steering groove.

[0047] On the bracket 1 of the present utility model, there are mounting holes, which facilitate the installation and positioning of the bracket.

[0048] The grounding wire 5 extends out of the bracket 1 and is provided with a grounding clamp 31. The grounding wire 5 is electrically connected to the grounding clamp 31 to clamp the grounding device through the grounding clamp to achieve rapid grounding.

[0049] On the main shaft 9 of the present utility model, there is an insulating brush fixing seat 32. The insulating brush fixing seat 32 is sleeved on the main shaft 9 and is rotatably connected to the main shaft 9. One side of the insulating brush fixing seat 32 is fixedly connected to the brush holder of the brush assembly 14, and the other side is fixedly connected to the disc 11 to isolate the brush assembly and the disc through the insulating brush fixing seat, avoiding interference between the brush holder and the disc when the brush holder is conductive.

[0050] The brush assembly 14 of the present utility model includes a brush holder, a brush, and a torsion spring. A groove is provided on the brush holder, and the brush is placed in the groove. The brush protrudes from the groove and abuts against the conduction copper sleeve 13. One end of the torsion spring abuts against the brush, and the other end abuts against the brush holder. The torsion spring is installed on the brush holder to ensure that the brush always abuts against the conduction copper sleeve through the torsion spring, ensuring good electrical conductivity.

[0051] As shown in the Figures 1-4 attached drawing, for the convenience of description, taking the orientation of the Figure 1 attached drawing as an example, the assembly process of the present utility model is as follows:

[0052] The left end of the signal input wire 2 is exposed from the input wire sleeve 18 at the left end to facilitate external connection to devices.

[0053] The input wire sleeve 18 wraps the signal input wire 2 and the ground connection wire 3. The input wire sleeve 18 is fixed on the main shaft 9, and the input wire sleeve 18 extends into the through slot 16. The signal input wire 2 passes upward through the through hole and is exposed. The signal output wire 2 is fixedly connected to the conductive bolt fixed on the main shaft 9.

[0054] Two disk plates 11 are sleeved on the main shaft 9 at intervals. A spring sleeve 23 is arranged on the left side of the left disk plate 11. A spring box 24 is sleeved on the spring sleeve 23. The clockwork spring in the spring box 24 is sleeved on the spring sleeve 23 and is fixed to the spring sleeve 23 at one end. The spring box 24 is fixed to the left disk plate 2, and the spring box 24 is fixed on the main shaft 9 through a bearing 10.

[0055] The insulating sleeve 12 and the conduction copper sleeve 13 are fixed on the main shaft 9. The brush assembly 14 is fixed on the right disk plate 11 of the main shaft 9. The disk plate 11 with the brush assembly 14 installed is sleeved on the main shaft 9, and the disk plate 11 is fixed to the main shaft 9 through a bearing 10.

[0056] The signal output wire 2 passing through the through hole is fixedly connected to the terminal fixed on the conduction copper sleeve 13. The brush lead of the brush assembly is connected to the signal output wire 4. A terminal is fixedly arranged on the disk plate 11 and is connected to the ground wire 5. Then, the signal output wire 4 and the ground wire 5 are combined and wrapped and fixed by the output wire sleeve 19.

[0057] Support rods 15 are installed at intervals between the two disk plates. The support rods 15 are distributed circumferentially around the center of the main shaft 9. The left end of the support rod is fixedly connected to the left disk plate 11, and the right end is fixedly connected to the right disk plate 11. The output wire sleeve 19 is wound around the support rod 15 and then extends out of the bracket 1 and is fixedly connected to the blocking ball 20. The signal output wire 4 and the ground wire 5 are separated after extending out of the bracket 15 along with the output wire sleeve 19, forming a signal output end and a ground connection end.

[0058] Slip the ratchet 26 onto the main shaft 9. The ratchet 26 is fixed to the disc 11 on the right through a connecting rod. Install the pawl 27, the pawl shaft, and the adjustment knob 28 on the bracket 1 to start using it.

[0059] During use,

[0060] Connect the grounding wire 3 to an external device. The grounding wire 5 is fixedly connected to the grounding clamp 31, and the grounding clamp 31 is grounded to ground the external device, preventing electric shock to the human body caused by electric leakage during the use of the external device.

[0061] The signal input wire 2 is connected to a signal input device, and the signal output wire 4 is connected to a signal receiving device to achieve signal transmission. Compared with the prior art, the utility model can not only perform electrostatic grounding but also transmit signals, eliminating the need for an additional signal transmission device and reducing signal transmission costs. In addition, when signal transmission is not required, disconnect the connection between the signal output wire 2 and the conductive copper sleeve 13, meaning the utility model can only have an electrostatic grounding function and can be installed according to requirements. In the utility model, the main shaft 9, the bearing 10, the disc 11, and the bracket 1 are all conductive. The two ends of the main shaft 9 are fixed to the bracket 1 through nuts, and the nuts are also conductive. The main shaft 9, the bearing 10, the disc 11, and the bracket 1 can be made of copper material, that is, the bracket 1 of the utility model is also grounded, thus ensuring the personal safety of the operator. The utility model also has a wire automatic recovery mechanism 21. When the output wire sleeve 19 is pulled out, the clockwork spring 22 tightens. When the output wire sleeve 19 loses external force, it can automatically reset under the action of the clockwork spring 22. In addition, the utility model also has a wire limit recovery mechanism 25. The cooperation of the ratchet 26 and the pawl 27 prevents the output wire sleeve 19 from automatically resetting after it is released, achieving the locking of the output wire sleeve 19. When it needs to be recovered, manually rotate the adjustment knob 28 to separate the pawl 27 and the ratchet 26. In the utility model, the brush of the brush assembly 14 is constantly in contact with the conductive copper sleeve 13 under the action of the torsion spring, similar to the relative movement of the rotor and the stator, with good conductivity to ensure good signal transmission.

[0062] Due to the adoption of the above structure, the utility model has the advantages of novel structure, the ability to not only ground but also transmit signals, convenient operation, and low use cost.

Claims

1. A wiring reel device, comprising a bracket (1), characterized in that: On one side of the bracket (1), there are a signal input wire (2) and a grounding connection wire (3), and on the other side, there are a signal output wire (4) and a grounding wire (5). A wire transmission connection mechanism (6) is provided on the bracket (1). The signal input wire (2) is connected to the signal output wire (4) through the wire transmission connection mechanism (6), and the grounding connection wire (3) is connected to the grounding wire (5) through the wire transmission connection mechanism (6).

2. The wiring reel device according to claim 1, wherein: The wire transmission connection mechanism (6) includes a grounding transmission component (7) and a signal transmission component (8). The grounding connection wire (3) is connected to the grounding wire (5) through the grounding transmission component (7), and the signal input wire (2) is connected to the signal output wire (4) through the signal transmission component (8).

3. The wiring reel device according to claim 2, characterized in that: The grounding transmission component (7) includes a main shaft (9), a bearing (10), and a disc (11). The signal transmission component (8) includes an insulating sleeve (12), a conductive copper sleeve (13), and a brush assembly (14). The main shaft (9) is provided inside the bracket (1), and the main shaft (9) is fixedly connected to the bracket (1). Discs (11) are arranged at intervals on the main shaft (9), and the discs (11) are fixedly connected to the main shaft (9) through the bearings (10). A support rod (15) is provided on the outer side of the main shaft (9). A through groove (16) is axially provided at one end of the main shaft (9), and an insulating sleeve (12) is provided on the outer wall of the other end. A wire passing hole (17) is provided on the outer wall of the main shaft (9), and the wire passing hole (17) communicates with the through groove (16). The inner wall of the insulating sleeve (12) is fixedly connected to the outer wall of the main shaft (9). A conductive copper sleeve (13) is provided on the outer wall of the insulating sleeve (12), and the inner wall of the conductive copper sleeve (13) is fixedly connected to the insulating sleeve (12). A brush assembly (14) is provided on the outer side of the conductive copper sleeve (13). The brush of the brush assembly (14) is in contact with the conductive copper sleeve (13). The brush holder of the brush assembly (14) is fixedly connected to the disc (11) on one side thereof. The support rods (15) are distributed in a circumferential manner, and both ends of the support rods (15) are fixedly connected to the discs (11) on both sides. The signal input wire (2) passes through the through groove (16) and the wire passing hole (17) and is electrically connected to the conductive copper sleeve (13). One end of the signal output wire (4) is connected to the lead of the brush, and the other end extends out of the bracket (1) bypassing the support rod (15) to form a signal transmission end. The grounding connection wire (3) penetrates into the through groove (16) and is fixedly connected to the main shaft (9). The main shaft (9), the bearing (10), and the disc (11) are all conductive. One end of the grounding wire (5) is fixedly connected to the disc (11), and the other end extends out of the bracket (1) bypassing the support rod (15) to form a grounding connection end.

4. A wiring reel device according to claim 1 or 2 or 3, characterized in that: An input wire sleeve (18) is provided on one side of the bracket (1). The input wire sleeve (18) is fixedly connected to the main shaft (9). The signal input wire (2) and the grounding connection wire (3) respectively pass through the input wire sleeve (18) and are connected to the input wire sleeve (18).

5. The wiring reel device according to claim 3, wherein: An output wire sleeve (19) is provided on the signal output wire (4) and the ground wire (5). One end of the output wire sleeve (19) is fixedly connected to the support rod (15), and the other end passes around the support rod (15) and passes out. The signal output wire (4) extends out of the output wire sleeve (19) to form a signal transmission end, and the ground wire (5) extends out of the output wire sleeve (19) to form a ground connection end. The signal output wire (4) and the ground wire (5) are connected to the output wire sleeve (19).

6. The wiring reel device according to claim 5, wherein: A wire outlet is provided on the support (1). The output wire sleeve (19) extends out of the wire outlet and is provided with a ball stopper (20). A wire sleeve through hole is provided in the middle of the ball stopper (20). The output wire sleeve (19) passes through the wire sleeve through hole. The output wire sleeve (19) is fixedly connected to the ball stopper (20). The outer diameter of the ball stopper (20) is larger than the width of the wire outlet.

7. A wiring reel device according to claim 3 or 5 or 6, characterized in that: A wire automatic recovery mechanism (21) is provided on the support (1). The wire automatic recovery mechanism (21) includes a clockwork spring (22). A clockwork spring (22) is provided on the main shaft (9). The clockwork spring (22) is sleeved on the main shaft (9). One end of the clockwork spring (22) is fixedly connected to the main shaft (9), and the other side is fixedly connected to the disc (11).

8. The wiring reel device according to claim 7, wherein: A spring sleeve (23) is provided on the main shaft (9). The spring sleeve (23) is sleeved on the main shaft (9) and fixedly connected to the main shaft (9). A spring box (24) is provided on the outer side of the spring sleeve (23). The clockwork spring (22) is sleeved on the spring sleeve (23). One end of the clockwork spring (22) is fixedly connected to the spring sleeve (23), and the other end is fixedly connected to the inner wall of the spring box (24). The spring box (24) is fixedly connected to the disc (11).

9. A wiring reel device according to claim 3 or 5 or 6 or 8, characterized in that: A wire limit recovery mechanism (25) is provided on the support (1). The wire limit recovery mechanism (25) includes a ratchet wheel (26), a ratchet pawl (27), and an adjustment knob (28). A ratchet wheel (26) is provided outside the main shaft (9). The ratchet wheel (26) is fixedly connected to the disc (11). A ratchet pawl (27) is provided on one side of the ratchet wheel (26). The ratchet pawl (27) is in cooperation and abutment with the ratchet wheel (26). The ratchet pawl (27) is fixedly connected to the support (1) through a ratchet pawl shaft and a bearing. One end of the ratchet pawl shaft passes through the support (1) and is provided with an adjustment knob (28). The adjustment knob (28) is fixedly connected to the ratchet pawl shaft. A tension spring (29) is provided on the support (1). One end of the tension spring (29) is hinged to the support (1), and the other end is hinged to the ratchet pawl (27).

10. A wiring reel device according to claim 9, characterized in that: Steering grooves (30) are provided at intervals on the surface of the ratchet wheel (26). Teeth are fixedly provided on the ratchet wheel between adjacent steering grooves (30). The teeth of the ratchet wheel (26) are in cooperation with the ratchet pawl (27). The distance from the steering groove (30) to the axis of the ratchet wheel (26) is less than the distance from the teeth to the axis of the ratchet wheel (26).

11. A wiring reel device according to claim 1 or 2 or 3 or 5 or 6 or 8 or 10, characterized in that: The ground wire (5) extends out of the support (1) and is provided with a ground clamp (31). The ground wire (5) is electrically connected to the ground clamp (31).

12. A wiring reel device according to claim 3 or 5 or 6 or 8 or 10, characterized in that: An insulating brush fixing seat (32) is provided on the main shaft (9). The insulating brush fixing seat (32) is sleeved on the main shaft (9) and rotatably connected to the main shaft (9). One side of the insulating brush fixing seat (32) is fixedly connected to the brush holder of the brush assembly (14), and the other side is fixedly connected to the disc (11).

13. A wiring reel device according to claim 3 or 5 or 6 or 8 or 10, characterized in that: The brush assembly (14) includes a brush holder, a brush, and a torsion spring. The brush holder is provided with a groove. The brush is placed in the groove, and the brush protrudes from the groove and abuts against the conduction copper sleeve (13). One end of the torsion spring abuts against the brush, and the other end abuts against the brush holder.

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