Power cord storage device
By designing a fixed-length lead-out and rewinding mechanism, the problems of inaccurate lead-out length and uneven rewinding of the power cord are solved, achieving quantitative lead-out and uniform rewinding of the power cord and preventing damage from moisture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENZHOU HONGSHUN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-23
AI Technical Summary
Existing power cord storage devices cannot achieve a fixed length output during cord unwinding, resulting in inaccurate length and the need for rewinding. Furthermore, the power cord is unevenly wound during winding, affecting the winding effect.
A fixed-length lead-out mechanism and a winding mechanism were designed. The first and second lead-out gears mesh to achieve a fixed lead-out quantity. The lead-out length is controlled by a rotating counter. Dust is removed by a cleaning motor and a cleaning brush. The winding mechanism achieves uniform winding by a limit motor and limit rollers, and a moisture-proof fan and heating wire are used to prevent moisture absorption.
It achieves fixed-length output and uniform winding of the power cord, avoiding the problem of inaccurate length, while keeping the power cord dry and preventing damage.
Smart Images

Figure CN224394337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power engineering technology, specifically a power cord storage device. Background Technology
[0002] Power cords are wires that transmit current. The current is usually transmitted point-to-point. Power cords can be divided into AC power cords and DC power cords according to their uses. AC power cords are usually wires that carry higher voltage alternating current. Because of the higher voltage, these wires need to obtain safety certification according to unified standards before they can be officially produced. DC power cords are basically wires that carry lower voltage, so the safety requirements are not as strict as AC cords. However, for safety reasons, countries still require unified safety certification.
[0003] Publication No. CN220502257U discloses a power cord storage device. Through the installation of the main mechanism and the movable connection between the rotating rod and the turntable, the user can first open the display window to hang the power cord coil on the outer end of the limiting shaft, then close the window. The motor starts, driving the rotating rod to rotate, which in turn drives the turntable to rotate, which in turn drives the power cord coil at the outer end of the limiting shaft to rotate, ensuring that each bundle of power cord receives even airflow and preventing moisture absorption. The installation of the drying mechanism, through the fixed connection between the casters and the support frame, allows for flexible movement of the device. The motor starts, driving the rotating shaft to rotate, which in turn drives the fan to rotate, generating airflow through the aluminum alloy mesh tray to dry the power cord coil, effectively improving the device's safety. However, this patent still has the following problems in actual use:
[0004] While this power cord storage device allows for air drying during storage to prevent the power cord from getting damp, it cannot achieve a fixed length output when releasing the power cord, resulting in inaccurate output lengths that require subsequent rewinding. Additionally, it cannot ensure that the power cord is evenly wound on the turntable during winding, thus affecting the winding effect.
[0005] Therefore, a power cord storage device is proposed to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a power cord storage device to solve the problems mentioned in the background art, such as the inability to achieve a fixed length output when unloading the power cord, resulting in inaccurate unloaded length of the power cord, requiring subsequent rewinding, and the inability to evenly wind the power cord on the turntable during winding, thus affecting the winding effect of the power cord.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a power cord storage device, including a fixed-length cord output mechanism and a cleaning box installed on one side of the fixed-length cord output mechanism;
[0008] A winding mechanism is provided on one side of the fixed-length output mechanism, and a limit bracket is provided on one side of the inside of the winding mechanism.
[0009] Also includes:
[0010] The fixed-length cable outlet mechanism includes a cable outlet box, a controller is fixedly installed on one side of the cable outlet box, a cable outlet motor is fixedly installed on the top of the cable outlet box, and a first cable outlet gear is fixedly connected to the output end of the cable outlet motor.
[0011] The first output gear is meshed with a second output gear on one side, and both the bottom of the first output gear and the bottom of the second output gear are fixedly connected to output rollers.
[0012] The power cord body is attached between the two output rollers, and a rotation counter is rotatably connected to the bottom of one of the output rollers. The rotation counter is fixedly installed at the bottom of the output box.
[0013] Preferably, the cleaning box is fixedly installed on one side of the outlet box, the bottom of the cleaning box is rotatably connected to a cleaning box door, a first handle is fixedly installed on one side of the bottom of the cleaning box door, a first sprocket limit cover is fixedly installed on one side of the cleaning box, and a cleaning motor is fixedly installed on one side inside the first sprocket limit cover.
[0014] Preferably, the output end of the cleaning motor is fixedly connected to a first sprocket drive assembly, a first bidirectional threaded rod is symmetrically installed on one side of the first sprocket drive assembly, a cleaning threaded sleeve is symmetrically threaded on the outer sides of the two first bidirectional threaded rods, a cleaning bracket is fixedly installed between the two cleaning threaded sleeves, and a cleaning brush is fixedly installed on one side of the cleaning bracket.
[0015] Preferably, the winding mechanism includes a winding box, which is fixedly connected to the cleaning box. Universal wheels are fixedly installed around the bottom of the winding box, a second handle is fixedly installed on one side of the winding box, and a second door is symmetrically rotatably connected to the side of the winding box away from the cleaning box.
[0016] Preferably, a winding bracket is symmetrically installed on the inner bottom of the winding box, a winding motor is fixedly installed on the outer side of the winding bracket, a winding roller is fixedly connected to the output end of the winding motor, the power cord body is evenly wound on the outer side of the winding roller, and a wire outlet hole is opened on the side of the outlet box near the cleaning box.
[0017] Preferably, a limit bracket is fixedly installed on the side of the winding box near the cable outlet, a second sprocket limit cover is fixedly installed on one end of the limit bracket, a limit motor is fixedly installed on the inner side of the second sprocket limit cover, and a second sprocket transmission assembly is fixedly connected to the output end of the limit motor.
[0018] Preferably, a reciprocating threaded rod is symmetrically installed on one side of the second sprocket drive assembly, and the outer sides of the two reciprocating threaded rods are symmetrically threaded with limit threaded sleeves. Limit rollers are rotatably connected between the limit threaded sleeves on both sides. A moisture-proof box is fixedly installed on the top of the winding box, and a moisture-proof fan is fixedly installed inside the moisture-proof box. A heating wire is fixedly installed at the bottom of the moisture-proof box near the moisture-proof fan.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This power cord storage device utilizes the meshing connection between the first and second output gears to achieve relative rotation of the two output rollers, thereby enabling the power cord to be output. Simultaneously, a rotation counter controls the number of rotations of the output rollers, achieving a quantitative output effect. By activating the dehumidifying fan and heating wire, the interior of the winding box can be dried, preventing the power cord from becoming damp and damaged. The specific details are as follows:
[0020] 1. By setting a fixed-length cable exit mechanism, the cable exit motor can be controlled by the controller to rotate, which in turn drives the first cable exit gear to rotate. Utilizing the meshing connection between the first and second cable exit gears, the relative rotation of the two cable exit rollers is achieved, thereby enabling the cable to exit the power cord body. Simultaneously, a rotation counter is used to control the number of rotations of the cable exit rollers, thus achieving a quantitative cable exit effect. The rotation counter is existing technology, therefore this application does not provide a detailed description of its specific structure. By starting the cleaning motor, the first sprocket transmission assembly and the first bidirectional threaded rod are driven to rotate, causing the cleaning threaded sleeve to move relative to the cleaning bracket and cleaning brush, thereby cleaning the dust and impurities on the surface of the power cord body and opening the cleaning box door to discharge the dust and impurities from the cleaning box.
[0021] 2. By setting up a winding mechanism, the winding box can be moved using the second handle and casters. At the same time, the winding motor is started to drive the winding roller to rotate, which facilitates the winding and output of the power cord. The limit motor drives the second sprocket transmission assembly and the reciprocating threaded rod to rotate, so that the limit threaded sleeve drives the limit roller to move back and forth, thereby achieving uniform winding of the power cord. By starting the dehumidifying fan and heating wire, the inside of the winding box can be dried to prevent the power cord from getting damp and being damaged. Attached Figure Description
[0022] Figure 1This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the fixed-length cable-out mechanism in this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the output roller and power cord body in this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the cleaning bracket and cleaning brush in this utility model;
[0026] Figure 5 This is a three-dimensional cross-sectional structural diagram of the winding mechanism in this utility model;
[0027] Figure 6 This is a three-dimensional structural diagram of the limiting threaded sleeve and limiting roller in this utility model.
[0028] In the diagram: 1. Fixed-length cable delivery mechanism; 101. Cable delivery box; 102. Controller; 103. Cable delivery motor; 104. First cable delivery gear; 105. Second cable delivery gear; 106. Cable delivery roller; 107. Power cord body; 108. Rotation counter; 109. Cleaning box; 110. Cleaning box door; 111. First handle; 112. First sprocket limit cover; 113. Cleaning motor; 114. First sprocket transmission assembly; 115. First bidirectional threaded rod; 116. Cleaning threaded sleeve; 117. Cleaning bracket; 118. Cleaning brush; 2. Rewinding mechanism; 201. Rewinding box; 202. Casters; 203. Second handle; 204. Second door; 205. Rewinding bracket; 206. Rewinding motor; 207. Rewinding roller; 208. Cable exit hole; 209. Limiting bracket; 210. Second sprocket limit cover; 211. Limiting motor; 212. Second sprocket transmission assembly; 213. Reciprocating threaded rod; 214. Limiting threaded sleeve; 215. Limiting roller; 216. Moisture-proof box; 217. Moisture-proof fan; 218. Heating wire. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-6This utility model provides a technical solution: a power cord storage device, including a fixed-length cord outlet mechanism 1 and a cleaning box 109 installed on one side of the fixed-length cord outlet mechanism 1. A winding mechanism 2 is provided on one side of the fixed-length cord outlet mechanism 1, and a limit bracket 209 is provided on one side inside the winding mechanism 2. The fixed-length cord outlet mechanism 1 includes a cord outlet box 101, a controller 102 is fixedly installed on one side of the cord outlet box 101, and a cord outlet motor 103 is fixedly installed on the top of the cord outlet box 101. A first cord outlet gear 104 is fixedly connected to the output end of the cord outlet motor 103, wherein a second cord outlet gear 105 is meshed with one side of the first cord outlet gear 104. The first cord outlet gear 104 and... The bottom of each of the second output gears 105 is fixedly connected to an output roller 106. A power cord body 107 is attached between the two output rollers 106. A rotation counter 108 is rotatably connected to the bottom of one output roller 106. The rotation counter 108 is fixedly installed at the bottom of the output box 101. A cleaning box 109 is fixedly installed on one side of the output box 101. A cleaning box door 110 is rotatably connected to the bottom of the cleaning box 109. A first handle 111 is fixedly installed on one side of the bottom of the cleaning box door 110. A first sprocket limit cover 112 is fixedly installed on one side of the cleaning box 109. A cleaning motor 11 is fixedly installed inside the first sprocket limit cover 112. 3. A first sprocket drive assembly 114 is fixedly connected to the output end of the cleaning motor 113. A first bidirectional threaded rod 115 is symmetrically mounted on one side of the first sprocket drive assembly 114. Cleaning threaded sleeves 116 are symmetrically threaded onto the outer sides of both first bidirectional threaded rods 115. A cleaning bracket 117 is fixedly mounted between the two cleaning threaded sleeves 116. A cleaning brush 118 is fixedly mounted on one side of the cleaning bracket 117. The controller 102 controls the output motor 103 to rotate, causing the output motor 103 to drive the first output gear 104 to rotate. Utilizing the meshing connection between the first output gear 104 and the second output gear 105, the two output rollers 106... The relative rotation of the power cord body 107 enables the power cord to exit. At the same time, the rotation counter 108 controls the number of rotations of the output roller 106 to achieve a quantitative output effect. The rotation counter 108 is existing technology, so the specific structure of the rotation counter 108 is not described in detail in this case. By starting the cleaning motor 113, the first sprocket transmission assembly 114 and the first bidirectional threaded rod 115 are driven to rotate, which causes the cleaning threaded sleeve 116 to drive the cleaning bracket 117 and the cleaning brush 118 to move relative to each other, thereby cleaning the dust and impurities on the surface of the power cord body 107, and opening the cleaning box door 110 to discharge the dust and impurities into the cleaning box 109.
[0031] The winding mechanism 2 includes a winding box 201, which is fixedly connected to the cleaning box 109. Universal wheels 202 are fixedly installed around the bottom of the winding box 201. A second handle 203 is fixedly installed on one side of the winding box 201. A second door 204 is symmetrically rotatably connected to the side of the winding box 201 away from the cleaning box 109. Winding brackets 205 are symmetrically installed on the inner bottom of the winding box 201. A winding motor 206 is fixedly installed on the outer side of the winding brackets 205. The output end of the winding motor 206 is fixedly connected to a winding mechanism. The winding roller 207 and the power cord body 107 are evenly wound around the outside of the winding roller 207. The cable outlet box 101 has a cable outlet hole 208 on the side near the cleaning box 109. A limit bracket 209 is fixedly installed on the side of the winding box 201 near the cable outlet hole 208. A second sprocket limit cover 210 is fixedly installed on one end of the limit bracket 209. A limit motor 211 is fixedly installed on one side inside the second sprocket limit cover 210. The output end of the limit motor 211 is fixedly connected to a second sprocket transmission assembly 212. A reciprocating threaded rod 213 is symmetrically installed on one side of component 212. The outer sides of both reciprocating threaded rods 213 are symmetrically threaded with limiting threaded sleeves 214. Limiting rollers 215 are rotatably connected between the limiting threaded sleeves 214 on both sides. A moisture-proof box 216 is fixedly installed on the top of the winding box 201. A moisture-proof fan 217 is fixedly installed inside the moisture-proof box 216. A heating wire 218 is fixedly installed at the bottom of the moisture-proof box 216 near the moisture-proof fan 217. The winding box 201 is moved using a second handle 203 and casters 202. Simultaneously, the winding motor 206 is started, driving the winding roller 207 to rotate, facilitating the winding and output of the power cord body 107. The limit motor 211 drives the second sprocket transmission assembly 212 and the reciprocating threaded rod 213 to rotate, causing the limit threaded sleeve 214 to drive the limit roller 215 to move back and forth, thereby achieving uniform winding of the power cord body 107. By starting the dehumidifying fan 217 and the heating wire 218, the inside of the winding box 201 can be dried to prevent the power cord body 107 from getting damp and being damaged.
[0032] Working principle: Before using this power cord storage device, you need to check the overall condition of the device to ensure it can work properly. Figure 1 - Figure 6As shown, firstly, the controller 102 controls the output motor 103 to rotate, causing the output motor 103 to drive the first output gear 104 to rotate. Utilizing the meshing connection between the first output gear 104 and the second output gear 105, the two output rollers 106 rotate relative to each other, thus enabling the output of the power cord body 107. Simultaneously, a rotation counter 108 controls the number of rotations of the output rollers 106, achieving a quantitative output effect. The rotation counter 108 is existing technology; therefore, its specific structure is not described in detail here. Next, the cleaning motor 113 is activated, driving the first sprocket transmission assembly 114 and the first bidirectional threaded rod 115 to rotate, causing the cleaning threaded sleeve 116 to drive the cleaning bracket 117 and the cleaning brush 118. The power cord body 107 is moved to clean the dust and impurities on its surface. The cleaning box door 110 is opened to discharge the dust and impurities from the cleaning box 109. Next, the second handle 203 and the caster wheel 202 are used to move the winding box 201. At the same time, the winding motor 206 is started to drive the winding roller 207 to rotate, which facilitates the winding and output of the power cord body 107. The limit motor 211 drives the second sprocket transmission assembly 212 and the reciprocating threaded rod 213 to rotate, which causes the limit threaded sleeve 214 to drive the limit roller 215 to move back and forth, thereby achieving uniform winding of the power cord body 107. The inside of the winding box 201 can be dried by starting the dehumidifying fan 217 and the heating wire 218 to prevent the power cord body 107 from getting damp and being damaged.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A power cord storage device, comprising a fixed-length cord outlet mechanism (1) and a cleaning box (109) installed on one side of the fixed-length cord outlet mechanism (1). A winding mechanism (2) is provided on one side of the fixed-length output mechanism (1), and a limit bracket (209) is provided on one side of the inside of the winding mechanism (2). Its features are, Also includes: The fixed-length cable outlet mechanism (1) includes a cable outlet box (101), a controller (102) is fixedly installed on one side of the cable outlet box (101), a cable outlet motor (103) is fixedly installed on the top of the cable outlet box (101), and a first cable outlet gear (104) is fixedly connected to the output end of the cable outlet motor (103). Among them, the first output gear (104) is meshed with the second output gear (105) on one side, and the bottom of the first output gear (104) and the second output gear (105) are both fixedly connected with output rollers (106). Among them, a power cord body (107) is attached between two output rollers (106), and a rotation counter (108) is rotatably connected to the bottom of one of the output rollers (106), and the rotation counter (108) is fixedly installed at the bottom of the output box (101).
2. The power cord storage device according to claim 1, characterized in that: The cleaning box (109) is fixedly installed on one side of the outlet box (101). The bottom of the cleaning box (109) is rotatably connected to the cleaning box door (110). A first handle (111) is fixedly installed on one side of the bottom of the cleaning box door (110). A first sprocket limit cover (112) is fixedly installed on one side of the cleaning box (109). A cleaning motor (113) is fixedly installed on one side inside the first sprocket limit cover (112).
3. A power cord storage device according to claim 2, characterized in that: The output end of the cleaning motor (113) is fixedly connected to a first sprocket drive assembly (114). A first bidirectional threaded rod (115) is symmetrically installed on one side of the first sprocket drive assembly (114). Cleaning threaded sleeves (116) are symmetrically threaded on the outer sides of the two first bidirectional threaded rods (115). A cleaning bracket (117) is fixedly installed between the two cleaning threaded sleeves (116). A cleaning brush (118) is fixedly installed on one side of the cleaning bracket (117).
4. A power cord storage device according to claim 1, characterized in that: The winding mechanism (2) includes a winding box (201), which is fixedly connected to the cleaning box (109). Universal wheels (202) are fixedly installed around the bottom of the winding box (201). A second handle (203) is fixedly installed on one side of the winding box (201). A second door (204) is symmetrically rotatably connected to the side of the winding box (201) away from the cleaning box (109).
5. A power cord storage device according to claim 4, characterized in that: The bottom inner side of the winding box (201) is symmetrically equipped with winding brackets (205), and the outer side of the winding brackets (205) is fixedly equipped with a winding motor (206). The output end of the winding motor (206) is fixedly connected to a winding roller (207). The power cord body (107) is evenly wound around the outer side of the winding roller (207). The cable outlet box (101) is provided with a cable outlet hole (208) on the side near the cleaning box (109).
6. A power cord storage device according to claim 5, characterized in that: A limiting bracket (209) is fixedly installed on the side of the winding box (201) near the cable outlet (208). A second sprocket limiting cover (210) is fixedly installed on one end of the limiting bracket (209). A limiting motor (211) is fixedly installed on one side inside the second sprocket limiting cover (210). A second sprocket transmission assembly (212) is fixedly connected to the output end of the limiting motor (211).
7. A power cord storage device according to claim 6, characterized in that: A reciprocating threaded rod (213) is symmetrically installed on one side of the second sprocket drive assembly (212). The outer sides of the two reciprocating threaded rods (213) are symmetrically threaded with limiting threaded sleeves (214). Limiting rollers (215) are rotatably connected between the limiting threaded sleeves (214) on both sides. A moisture-proof box (216) is fixedly installed on the top of the winding box (201). A moisture-proof fan (217) is fixedly installed inside the moisture-proof box (216). A heating wire (218) is fixedly installed at the bottom of the moisture-proof box (216) near the moisture-proof fan (217).