An automatic cable storage device for new energy charging piles

By designing the automatic cable storage device of the charging pile and using storage, protection and limiting components, the damage and safety hazards caused by cable exposure are solved, and good protection and service life are achieved.

CN119079677BActive Publication Date: 2025-03-21NINGBO KIBOR WIRE&CABLE CO LTD
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Patent Information

Application Number
CN202411232640.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-03-21
Estimated Expiration
2044-09-04

AI Technical Summary

Technical Problem

Existing charging pile cables are easily damaged when exposed, with risks of dragging and friction, and lack of effective storage and protection mechanisms.

Method used

A new energy charging pile cable automatic storage device is designed, using storage components to store and protect the cables, and the protective components prevent the cable from being dragged and dragged, and the limit components prevent the cables from contacting the ground.

Benefits of technology

Effectively protect the cable, prevent wear and breakage caused by exposure, reduce the risk of safety accidents, and extend the service life of the cable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application discloses an automatic cable storage device for a new energy charging pile, which relates to the technical field of new energy facilities. The device comprises a charging pile body, a storage component is arranged on the outer surface of the charging pile body, a protective component is arranged on the outer surface of the charging pile body, and a charging cable is wound around the inner cavity of the storage component. The present invention can store cables through the storage component to prevent the cables from being exposed to the outside world, which may cause the outer skin of the cables to be worn, aged or even broken, thereby reducing the occurrence of safety accidents. During the storage process, dust and rainwater attached to the outer surface of the cables can be removed, and the protective component can prevent the cables from being dragged. The cables are flexibly connected to the charging pile and can be moved a short distance to prevent them from being directly broken due to excessive rigidity. At the same time, the device has an alarm mechanism to immediately sound an alarm when the cables are disconnected. The excess cables can be limited by the limit assembly to prevent friction with the ground, thereby increasing the service life of the cables.
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Description

Technical Field

[0001] The present application relates to the technical field of new energy facilities, and in particular to an automatic cable organizer for new energy charging piles. Background Art

[0002] With the rapid development of the new energy vehicle industry, charging piles, as an important infrastructure for new energy vehicles, are increasingly required in terms of quantity and performance. In the process of charging new energy vehicles, the storage of charging cables has gradually become a focus of attention. Traditional charging cable storage methods mostly rely on manual operations, which is not only time-consuming and labor-intensive, but also poses safety hazards and the risk of cable damage. With the continuous advancement and popularization of new energy vehicle technology, the intelligence and automation level of charging piles are also constantly improving. Users have put forward higher requirements for the safety performance of charging piles.

[0003] The existing technology still has the following problems:

[0004] 1. Most of the existing charging pile cables are exposed to the outside world and do not have cable storage functions. Cables exposed to the outside world for a long time are easily affected by wind, rain, sun, rain and human factors, which may cause the cable sheath to wear, age or even break, increasing the risk of short circuit and electric shock. Exposed cables can easily become the source of safety accidents such as tripping and electric shock. A small number of charging piles that can store cables cannot clean the outer surface of the cables, causing the inside of the storage device to be contaminated, and the cables cannot be evenly wound during the storage process. The cables are easily scratched by the storage device during storage and unfolding, causing damage to the cables.

[0005] 2. The existing cables and charging piles are rigidly connected. Some car owners forget to unplug the charging head after charging, which causes the charging cable to be dragged. However, it is difficult for car owners to find that the charging head is not unplugged in the car, and there is a lack of corresponding alarm mechanism, which causes the charging cable to break when being dragged. In severe cases, it may cause a fire due to abnormal fluctuations in current or voltage.

[0006] 3. When charging with existing charging piles, the cables are dragged on the ground due to the different distances between the cars and the users' habit of pulling out a long part of the cables without the corresponding limiting mechanism. When the cables are dragged on the ground, they will rub against the ground, causing the cable sheath to wear. Long-term friction will gradually make the cable sheath thinner, reducing the service life of the cable. It may also accelerate the aging and damage of the cable due to the exposure of the metal conductor. Summary of the invention

[0007] The present application provides an automatic cable storage device for new energy charging piles, which solves the problems in the prior art that cables exposed to the outside world are easily damaged, dragged, and rubbed against the ground. The storage component can store the cables so that they are well protected when not in use. The protective component can prevent the cables from being dragged, and an alarm will be immediately issued when the cables become disconnected, and excess cables can be limited.

[0008] The present application provides an automatic cable storage device for a new energy charging pile, comprising a charging pile body, a storage assembly is arranged on the outer surface of the charging pile body, a protective assembly is arranged on the outer surface of the charging pile body, a charging line is wound around the inner cavity of the storage assembly, an end of the charging line away from the storage assembly is fixedly connected to a charging head, a socket is arranged on the outer surface of the charging pile body, a limiting assembly is arranged on the outer surface of the charging pile body, the storage assembly comprises a slide plate, a fixing rod is arranged on the inner cavity of the slide plate, a storage cylinder is fixedly installed on the outer surface of the slide plate, a reciprocating mechanism is arranged on the outer surface of the storage cylinder, a flexible mechanism is arranged on the outer surface of the reciprocating mechanism, a cleaning mechanism is fixedly connected to the outer surface of the flexible mechanism, a storage rod is arranged on the inner cavity of the storage cylinder, an end of the charging line is fixedly connected to the storage rod, the storage rod passes through the inner cavity of the storage cylinder and is rotatably connected to the slide plate, a second motor is arranged on the outer surface of the storage cylinder, a belt is sleeved on the outer surface of the storage rod, a shielding plate is slidably connected to the bottom end of the storage cylinder, a second slide groove is arranged on the outer surface of the storage cylinder, the fixing rod is fixedly connected to the charging pile body, the slide plate is slidably connected to the charging pile body, and an output end of the second motor is sleeved with the belt.

[0009] Furthermore, the reciprocating mechanism includes a first fixed frame, a first motor is arranged on the outer surface of the first fixed frame, a first threaded rod is rotatably connected to the inner wall of the first fixed frame, the first motor and the first threaded rod are sleeved, a first limiting rod is fixedly installed on the inner wall of the first fixed frame, a first moving block is slidably connected to the outer surface of the first limiting rod, the first moving block and the first threaded rod are threadedly connected, and the first fixed frame and the storage tube are fixedly connected.

[0010] Furthermore, the flexible mechanism includes a floating block, a first sliding rod is fixedly installed at both ends of the floating block, a first spring is sleeved on the outer surface of the first sliding rod, a first fixed block is provided on the outer surface of the first sliding rod, the first sliding rod and the first fixed block are slidably connected, a first connecting rod is fixedly installed at the middle part of the floating block, a sliding block is fixedly installed at one end of the first connecting rod, the sliding block is slidably connected to the second sliding groove, the first fixed block and the outer surface of the first movable block are fixedly connected, the floating block and the first movable block are slidably connected, and the first spring is located between the floating block and the first fixed block.

[0011] The cleaning mechanism further comprises a connecting frame, a second fixed block is fixedly installed on the middle part of the connecting frame, the inner cavity of the second fixed block is rotatably connected to the second threaded rod, the outer surface of the connecting frame is provided with a first slide groove, and the two ends of the inner cavity of the first slide groove are slidably connected with adjusting blocks, and the adjusting blocks are symmetrically distributed about the second fixed block, the second threaded rod and the adjusting block are threadedly connected, and the thread directions of the two ends of the second threaded rod are opposite, a push rod is fixedly installed on the outer surface of the bottom end of the adjusting block, and a cleaning brush is fixedly installed on the end of the push rod away from the adjusting block, a notch is provided on the outer surface of the cleaning brush, there are two cleaning brushes, and the two cleaning brushes are slidingly connected through the notch, a cleaning sleeve is fixedly installed on the outer surface of the first connecting rod, limiting grooves are provided on both sides of the cleaning sleeve, the limiting grooves and the push rod are slidably connected, a connecting ring is fixedly installed on the side of the cleaning sleeve close to the slider, the connecting ring is fixedly connected to the first connecting rod, a rolling ball is movably connected to the inner cavity of the connecting ring, the charging cable passes through the connecting ring and the cleaning brush, and bristles are provided on the inner wall of the cleaning brush.

[0012] Furthermore, the protection component includes an adjustment mechanism, buffer mechanisms are fixedly installed at both ends of the adjustment mechanism, and an alarm mechanism is slidably connected to the outer surface of the charging pile body, and the alarm mechanism is located in the middle part of the upper end of the adjustment mechanism.

[0013] Furthermore, the adjustment mechanism includes a second fixed frame, which is fixedly connected to the outer surface of the charging pile body, the inner cavity of the second fixed frame is rotatably connected to the third threaded rod, the upper surface of the second fixed frame is provided with a moving groove, the inner cavity of the moving groove is slidably connected to the second moving block, the third threaded rod and the second moving block are connected by threads, and the thread directions at both ends of the third threaded rod are opposite, the second moving blocks are symmetrically distributed about the middle part of the second fixed frame, there are two second moving blocks, the ends of the second moving blocks that are close to each other are parallel surfaces, and the ends that are far away from each other protrude outward.

[0014] Furthermore, the buffer mechanism includes a buffer frame, the top of the buffer frame is fixedly connected to the two ends of the second fixed frame, the inner wall of the buffer frame is fixedly installed with a second connecting rod, the outer surface of the second connecting rod is slidably connected to a sliding seat, the outer surface of the second connecting rod is sleeved with a fourth spring, there are two sliding seats, the fourth spring is located between the two sliding seats, the end of the sliding seat away from the fourth spring is rotatably connected to the first connecting strip, the end of the first connecting strip away from the sliding seat is rotatably connected to the buffer plate, the buffer plate and the buffer frame are parallel, and the buffer plate and the outer surface of the slide are in close contact.

[0015] The cam is connected with the second sliding rod in the inner cavity of the fixed seat, and the inner cavity of the second sliding rod is rotatably connected with the rotating wheel, and the second sliding rod is fixedly installed with an elastic rod at one end away from the rotating wheel, and the outer surface of the elastic rod is sleeved with a second spring, and the second spring is located between the inner wall of the fixed seat and the second sliding rod, and the outer surface of the second sliding rod is fixedly installed with a connecting plate, and the outer surface of the connecting plate is fixedly installed with a pressure rod, and the outer surface of the fixed seat is fixedly installed with a fixing plate, and the outer surface of the fixing plate is provided with a button, and the pressure rod and the button are aligned, and the outer surface of the fixed seat is provided with a third sliding groove, and the connecting plate and the third sliding groove are slidably connected, and a horn is fixedly installed on the outer surface of the fixed seat, and a fixing bar is fixedly connected to the outer surface of the fixed seat, and the fixing bar and the second fixing frame are slidably connected, and the fixing bar is fixedly connected to the top of the slide plate, and the button is electrically connected. Pressing the button controls the horn to sound an alarm, and the pressure bar and the button fit together, and the connecting plate contacts the inner wall of one end of the third sliding groove, and at this time, the bottom end of the rotating wheel is flush with the parallel surface of the second moving block.

[0016] Furthermore, the limit assembly includes a limit frame, which is slidably connected to the charging pile body, a third fixed block is fixedly installed on the upper surface of the limit frame, an inner cavity of the third fixed block is slidably connected to an insertion rod, a fixing ring is fixedly installed on the outer surface of the insertion rod, a third spring is sleeved on the outer surface of the insertion rod, a support wheel is fixedly installed on the bottom end of the limit frame, a moving bar is slidably connected to the inner wall of the limit frame, a limiting ring is fixedly installed on the lower surface of the moving bar, a fourth threaded rod is rotatably connected to the inner cavity of the limit frame, a second limit rod is fixedly installed on the inner wall of the limit frame, the outer surface of the second limit rod is slidably connected to the third moving block, and the bottom end of the third moving block is rotatably connected to the second connecting bar.

[0017] Furthermore, the insertion rod and the insertion hole are inserted into each other, the third spring is located between the fixed ring and the third fixed block, the third movable block and the fourth threaded rod are connected by threads, the threads at both ends of the fourth threaded rod are in opposite directions, and the end of the second connecting strip away from the third movable block is rotatably connected to the movable strip.

[0018] The technical solution provided by this application has at least the following technical effects or advantages:

[0019] 1. The use of a storage component effectively solves the problem that most cables of existing charging piles are exposed to the outside world and do not have a cable storage function. Cables exposed to the outside world for a long time are easily affected by wind, rain, sun, rain and human factors, resulting in wear, aging and even breakage of the cable sheath, increasing the risk of short circuit and electric shock. Exposed cables are prone to become the source of safety accidents such as tripping and electric shock. A small number of charging piles that can store cables cannot clean the outer surface of the cables, resulting in contamination inside the receiver, and cannot be evenly wound during the storage process, and are easily scratched by the receiver during storage and unfolding, causing damage to the cables. The present invention can store the cables through the storage component, so that they are well protected when not in use, and are evenly wound on the storage rod to prevent the cables from being exposed to the outside world, causing wear, aging and even breakage of the cable sheath, reducing the occurrence of safety accidents, and can remove dust and attached rainwater from the outer surface of the cables during the storage process to prevent the cable attachments from contaminating the receiver. At the same time, it has a certain buffering effect during stretching and storage to avoid damage to the cables due to too little rigidity during pulling.

[0020] 2. The use of a protective component effectively solves the problem of rigid connection between existing cables and charging piles. Some car owners forget to unplug the charging head after charging, which causes the charging cable to be dragged. However, it is difficult for car owners to find that the charging head is not unplugged in the car, and there is a lack of corresponding alarm mechanism, which causes the charging cable to break when being dragged. In severe cases, it may cause a fire due to abnormal fluctuations in current or voltage. The present invention can prevent the dragging of the cable through a protective component. When the cable is dragged, the cable and the charging pile are flexibly connected and can move a short distance to prevent direct breaking due to excessive rigidity. At the same time, it has an alarm mechanism, which immediately sounds an alarm when the cable is disconnected, reminding the user to stop dragging, thereby avoiding the charging cable from breaking when being dragged, thereby avoiding fire caused by abnormal fluctuations in current or voltage.

[0021] 3. The use of a limiting component effectively solves the problem that when charging, the existing charging piles are dragged on the ground due to the different distances between the cars and the users' habitual pulling out of a long part of the cable without a corresponding limiting mechanism. When the cable is dragged on the ground, it will rub against the ground, causing the cable sheath to wear. Long-term friction will gradually make the cable sheath thinner, reducing the service life of the cable. It may also accelerate the aging and damage of the cable due to the exposure of the metal conductor. The present invention can limit the excess cable through the limiting component, so that the excess cable is suspended in the air to avoid contact with the ground, prevent friction with the ground, and increase the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;

[0023] Figure 2 This is a schematic diagram of the storage rod structure in Example 1 of the present application;

[0024] Figure 3 This is a schematic diagram of the storage component structure in Example 1 of the present application;

[0025] Figure 4 This is a schematic diagram of the structure of the reciprocating mechanism in Example 1 of the present application;

[0026] Figure 5 For Example 1 of this application Figure 4 The structural diagram at A in the middle;

[0027] Figure 6 This is a schematic diagram of the cleaning mechanism structure in Example 1 of the present application;

[0028] Figure 7 This is a schematic diagram of the cleaning brush structure in Example 1 of the present application;

[0029] Figure 8 This is a schematic diagram of the rolling ball structure in Example 1 of the present application;

[0030] Fig. 9 This is a schematic diagram of the structure of the protection component in Example 1 of the present application;

[0031] Fig.10 This is a schematic diagram of the structure of the adjustment mechanism in Example 1 of the present application;

[0032] Fig.11 This is a schematic diagram of the structure of the buffer mechanism in Example 1 of the present application;

[0033] Fig.12 This is a schematic diagram of the structure of the alarm mechanism in Example 1 of the present application;

[0034] Fig.13 This is a schematic cross-sectional view of the fixing seat structure in the first embodiment of the present application;

[0035] Fig.14 This is a schematic diagram of the structure of the limiting component in Example 2 of the present application.

[0036] In the figure: 1. Charging pile body; 2. Storage assembly; 21. Slide plate; 22. Fixed rod; 23. Storage cylinder; 24. Reciprocating mechanism; 241. First fixed frame; 242. First motor; 243. First threaded rod; 244. First limit rod; 245. First moving block; 25. Flexible mechanism; 251. Floating block; 252. First slide rod; 253. First spring; 254. First fixed block; 255. First connecting rod; 256. Sliding block; 26. cleaning mechanism; 261, connecting frame; 262, second fixed block; 263, second threaded rod; 264, first slide; 265, adjusting block; 266, push rod; 267, cleaning brush; 268, cleaning sleeve; 269, limiting groove; 2610, connecting ring; 2611, rolling ball; 27, storage rod; 28, second motor; 29, belt; 210, shielding plate; 211, second slide; 3, protection component; 31, adjusting mechanism; 311, second fixed Frame; 312, third threaded rod; 313, moving groove; 314, second moving block; 32, buffer mechanism; 321, buffer frame; 322, second connecting rod; 323, slide seat; 324, fourth spring; 325, first connecting strip; 326, buffer plate; 33, alarm mechanism; 331, fixed seat; 332, second slide rod; 333, rotating wheel; 334, elastic rod; 335, second spring; 336, connecting plate; 337, pressure rod; 338, Fixed plate; 339, button; 3310, third slide groove; 3311, speaker; 3312, fixed bar; 4, charging cable; 5, charging head; 6, jack; 7, limit assembly; 71, limit frame; 72, third fixed block; 73, plug rod; 74, fixed ring; 75, third spring; 76, support wheel; 77, moving bar; 78, limit ring; 79, fourth threaded rod; 710, second limit rod; 711, third moving block; 712, second connecting strip. DETAILED DESCRIPTION

[0037] If the cables are exposed to the outside, the present invention can store the cables through the storage component; if the charging cable is broken when being dragged, the present invention can prevent the cable from being dragged through the protection component; if the cable is dragged on the ground, the present invention can limit the excess cable through the limiting component.

[0038] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Embodiment 1:

[0040] See also Figure 1As shown, an automatic cable storage device for a new energy charging pile comprises a charging pile body 1, a storage component 2 is arranged on the outer surface of the charging pile body 1, a protection component 3 is arranged on the outer surface of the charging pile body 1, a charging line 4 is wound around the inner cavity of the storage component 2, and a charging head 5 is fixedly connected to the end of the charging line 4 away from the storage component 2, a socket 6 is provided on the outer surface of the charging pile body 1, and a limiting component 7 is arranged on the outer surface of the charging pile body 1, the storage component 2 is used to reel in the charging line 4, the protection component 3 is used to protect the charging line 4, and the storage component 2 is driven to move under the pulling of the charging line 4 so that the protection component 3 sounds an alarm, the charging head 5 is placed in the inner cavity of the charging pile body 1 and taken out during charging, the limiting component 7 is used to limit the extra charging line 4, and at the same time, the height of the limiting component 7 is adjusted by inserting the limiting component 7 into the socket 6 on the charging pile body 1 to prevent the charging line 4 from being dragged on the ground.

[0041] See also Figure 2 and Figure 3 As shown, the storage assembly 2 includes a slide plate 21, the inner cavity of the slide plate 21 is provided with a fixing rod 22, the outer surface of the slide plate 21 is fixedly installed with a storage tube 23, the outer surface of the storage tube 23 is provided with a reciprocating mechanism 24, the outer surface of the reciprocating mechanism 24 is provided with a flexible mechanism 25, the outer surface of the flexible mechanism 25 is fixedly connected with a cleaning mechanism 26, the inner cavity of the storage tube 23 is provided with a storage rod 27, the end of the charging line 4 is fixedly connected to the storage rod 27, the storage rod 27 passes through the inner cavity of the storage tube 23 and is rotatably connected to the slide plate 21, the outer surface of the storage tube 23 is provided with a second motor 28, the outer surface of the storage rod 27 is sleeved with a belt 29, the bottom end of the storage tube 23 is slidably connected with a shielding plate 210, the outer surface of the storage tube 23 is provided with a second slide groove 211, the fixing rod 22 is fixedly connected to the charging pile body 1, the slide plate 21 is slidably connected to the charging pile body 1, the output end of the second motor 28 is sleeved with the belt 29 The fixing rod 22 is used to limit the slide plate 21 so that the slide plate 21 can slide left and right on the outer surface of the charging pile body 1. The operation of the second motor 28 drives the belt 29 to rotate, and the rotation of the belt 29 drives the storage rod 27 to rotate, so that the charging line 4 is wound around the storage rod 27. The operation of the reciprocating mechanism 24 allows the charging line 4 to enter the inner cavity of the storage tube 23 and be evenly wound around the storage rod 27. The flexible mechanism 25 is used to flexibly fix the charging line 4 to prevent the charging line 4 from rubbing against the inner wall of the storage tube 23. The cleaning mechanism 26 is used to clean the dust on the outer surface of the charging line 4 to prevent the dust on the outer surface of the charging line 4 from contaminating the inside of the storage tube 23 after the charging line 4 is rolled up. The sliding shielding plate 210 can expose the bottom of the storage tube 23, which is convenient for maintaining the inside of the storage tube 23. The second slide groove 211 facilitates the flexible mechanism 25 to move back and forth on the storage tube 23, so that the charging line 4 is evenly collected on the storage rod 27.

[0042] See also Figure 4 and Figure 5As shown, the reciprocating mechanism 24 includes a first fixed frame 241, the outer surface of the first fixed frame 241 is provided with a first motor 242, the inner wall of the first fixed frame 241 is rotatably connected with a first threaded rod 243, the first motor 242 and the first threaded rod 243 are sleeved, the inner wall of the first fixed frame 241 is fixedly installed with a first limiting rod 244, the outer surface of the first limiting rod 244 is slidably connected with a first moving block 245, the first moving block 245 and the first threaded rod 243 are threadedly connected, the first fixed frame 241 and the storage tube 23 are fixedly connected, the flexible mechanism 25 includes a floating block 251, both ends of the floating block 251 are fixedly installed with a first sliding rod 252, the first sliding rod 252 The outer surface of the first spring 253 is sleeved, the outer surface of the first slide bar 252 is provided with a first fixed block 254, the first slide bar 252 and the first fixed block 254 are slidably connected, the middle part of the floating block 251 is fixedly installed with a first connecting rod 255, one end of the first connecting rod 255 is fixedly installed with a slider 256, the slider 256 is slidably connected with the second slide groove 211, the first fixed block 254 is fixedly connected to the outer surface of the first moving block 245, the floating block 251 and the first moving block 245 are slidably connected, the first spring 253 is located between the floating block 251 and the first fixed block 254, when the charging line 4 is evenly wound on the storage rod 27, the first motor 242 works The first threaded rod 243 is driven to rotate, and the rotation of the first threaded rod 243 drives the first threaded rod 243 to slide back and forth on the first fixing frame 241. The first limiting rod 244 is used to limit the first threaded rod 243, so that the first moving block 245 can move back and forth under the drive of the first threaded rod 243, so that the charging line 4 can be evenly wound. When collecting, the first moving block 245 moves to drive the floating block 251 to move, and the floating block 251 moves to drive the first connecting rod 255 to move. The first connecting rod 255 moves to drive the slider 256 to slide in the inner cavity of the second slide groove 211. At the same time, the first connecting rod 255 moves to drive the cleaning mechanism 26 to move, so that the charging line 4 can be evenly wound. The charging cable 4 is wound up, and the flexible mechanism 25 is mainly used to flexibly limit the charging cable 4. In the actual dragging process, if the rigidity of pulling the charging cable 4 is too strong, it is easy to cause damage to the outer surface of the charging cable 4. When the external force pulls the charging cable 4, it drives the cleaning mechanism 26 to move. The movement of the cleaning mechanism 26 drives the floating block 251 to slide on the outer surface of the first moving block 245. At this time, under the elastic force of the first spring 253, the first slide bar 252 can slide on the inner cavity of the first fixed block 254, so that the floating block 251 has a small sliding space on the first moving block 245, so that the charging cable 4 has a certain fault tolerance when winding and unfolding, avoiding damage to the charging cable 4 caused by too strong rigidity during pulling.

[0043] See also Figure 6 , Figure 7 and Figure 8As shown, the cleaning mechanism 26 includes a connecting frame 261, a second fixing block 262 is fixedly installed in the middle part of the connecting frame 261, a second threaded rod 263 is rotatably connected to the inner cavity of the second fixing block 262, a first slide groove 264 is provided on the outer surface of the connecting frame 261, and adjustment blocks 265 are slidably connected to the inner cavity of the first slide groove 264 at both ends, and the adjustment blocks 265 are symmetrically distributed about the second fixing block 262, the second threaded rod 263 and the adjustment block 265 are connected by threads, and the threads at both ends of the second threaded rod 263 are in opposite directions, a push rod 266 is fixedly installed on the outer surface of the bottom end of the adjustment block 265, and a cleaning brush 267 is fixedly installed on the end of the push rod 266 away from the adjustment block 265, and the outer surface of the cleaning brush 267 is provided with a notch. 67, and the two cleaning brushes 267 are connected by sliding through the gap, so that the two cleaning brushes 267 can be brought close to each other so as to make them in close contact with the outer surface of the charging line 4. A cleaning sleeve 268 is fixedly installed on the outer surface of the first connecting rod 255. Limiting grooves 269 are arranged on both sides of the cleaning sleeve 268. The limiting grooves 269 are slidably connected to the push rod 266. A connecting ring 2610 is fixedly installed on the side of the cleaning sleeve 268 close to the slider 256. The connecting ring 2610 is fixedly connected to the first connecting rod 255. A rolling ball 2611 is movably connected to the inner cavity of the connecting ring 2610. The charging line 4 passes through the connecting ring 2610 and the cleaning brush 267. The inner wall of the cleaning brush 267 is provided with bristles. The cleaning mechanism 26 is used to clean the charging line 4. When storing the charging cable 4, the charging cable 4 passes through the connecting ring 2610 and the cleaning sleeve 268. The bristles on the cleaning brush 267 are used to clean the dust and rainwater attached to the charging cable 4 to prevent the impurities attached to the outer surface of the charging cable 4 from entering the inner cavity of the storage tube 23. The rolling ball 2611 is used to assist the charging cable 4 to move in the inner cavity of the connecting ring 2610 to reduce the wear between the charging cable 4 and the cleaning mechanism 26. The second threaded rod 263 is driven to rotate on the second fixed block 262 by rotating the second threaded rod 263. At this time, the adjusting block 265 slides in the inner cavity of the first slide groove 264 on the connecting frame 261, so that the spacing of the adjusting block 265 changes. The movement of the adjusting block 265 drives the push rod 266 to move, and the movement of the push rod 266 drives the spacing of the cleaning brush 267 to change. The cleaning brush 267 can be adjusted according to the thickness of the charging cable 4 and the degree of wear of the bristles on the cleaning brush 267, so that the bristles on the cleaning brush 267 can fit closely with the outer surface of the charging cable 4, so that the cleaning brush 267 can clean the impurities and rainwater attached to the outer surface of the charging cable 4, that is, the charging cable 4 can be stored so that it can be well protected when not in use, and evenly wound on the storage rod 27 to prevent the charging cable 4 from being exposed to the outside world and causing the cable sheath to wear, age or even break, thereby reducing the occurrence of safety accidents. During the storage process, the outer surface of the charging cable 4 can be cleaned of dust and attached rainwater to prevent the attachments of the charging cable 4 from contaminating the storage container. At the same time, it has a certain buffering effect during stretching and storage to prevent the charging cable 4 from being damaged by too little rigidity during pulling.

[0044] See also Fig. 9 As shown, the protection component 3 includes an adjusting mechanism 31, and buffer mechanisms 32 are fixedly installed at both ends of the adjusting mechanism 31. An alarm mechanism 33 is slidably connected to the outer surface of the charging pile body 1. The alarm mechanism 33 is located in the middle part of the upper end of the adjusting mechanism 31. When the charging cable 4 mops the floor when the sliding plate 21 moves, it will contact the buffer mechanism 32. The buffer mechanism 32 is used to flexibly limit the sliding plate 21. When the sliding plate 21 moves, the alarm mechanism 33 is driven to move. The movement of the alarm mechanism 33 drives the alarm mechanism 33 to contact the adjusting mechanism 31, so that the alarm mechanism 33 sends an alarm to remind the user that the charging cable 4 is dragged.

[0045] See also Figure 9-13As shown, the adjustment mechanism 31 includes a second fixing frame 311, the second fixing frame 311 is fixedly connected to the outer surface of the charging pile body 1, the inner cavity of the second fixing frame 311 is rotatably connected to the third threaded rod 312, the upper surface of the second fixing frame 311 is provided with a moving groove 313, the inner cavity of the moving groove 313 is slidably connected to the second moving block 314, the third threaded rod 312 and the second moving block 314 are connected by threads, and the thread directions of the two ends of the third threaded rod 312 are opposite, the second moving blocks 314 are symmetrically distributed about the middle part of the second fixing frame 311, there are two second moving blocks 314, the close end of the second moving block 314 is a parallel surface, and the far end is protruding outward, the buffer mechanism 32 includes a buffer frame 321, the buffer frame 321 The top and the two ends of the second fixing frame 311 are fixedly connected, the inner wall of the buffer frame 321 is fixedly installed with a second connecting rod 322, the outer surface of the second connecting rod 322 is slidably connected with a sliding seat 323, the outer surface of the second connecting rod 322 is sleeved with a fourth spring 324, there are two sliding seats 323, the fourth spring 324 is located between the two sliding seats 323, the end of the sliding seat 323 away from the fourth spring 324 is rotatably connected to the first connecting strip 325, the end of the first connecting strip 325 away from the sliding seat 323 is rotatably connected to the buffer plate 326, the buffer plate 326 is parallel to the buffer frame 321, the buffer plate 326 is in close contact with the outer surface of the slide plate 21, the alarm mechanism 33 includes a fixed seat 331, the inner cavity of the fixed seat 331 is slidably connected to the second sliding rod 3 32, the inner cavity of the second sliding rod 332 is rotatably connected to the rotating wheel 333, the end of the second sliding rod 332 away from the rotating wheel 333 is fixedly installed with an elastic rod 334, the outer surface of the elastic rod 334 is sleeved with a second spring 335, the second spring 335 is located between the inner wall of the fixing seat 331 and the second sliding rod 332, the outer surface of the second sliding rod 332 is fixedly installed with a connecting plate 336, the outer surface of the connecting plate 336 is fixedly installed with a pressure rod 337, the outer surface of the fixing seat 331 is fixedly installed with a fixing plate 338, the outer surface of the fixing plate 338 is provided with a button 339, the pressure rod 337 and the button 339 are aligned, the outer surface of the fixing seat 331 is provided with a third sliding groove 3310, the connecting plate 336 and the third sliding groove 3310 are slidably connected, and the fixing seat 331 is provided with a third sliding groove 3310. A speaker 3311 is fixedly installed on the outer surface of the fixed seat 331, and a fixing bar 3312 is fixedly connected to the outer surface of the fixed seat 331. The fixing bar 3312 is slidably connected to the second fixing frame 311, and the fixing bar 3312 is fixedly connected to the top of the slide plate 21. The button 339 is electrically connected to the speaker 3311. Pressing the button 339 controls the speaker 3311 to sound an alarm. The pressure rod 337 fits with the button 339, and the connecting plate 336 contacts the inner wall of one end of the third slide groove 3310. At this time, the bottom end of the rotating wheel 333 is flush with the parallel surface of the second moving block 314. When the charging line 4 is pulled to the end, if the charging line 4 is still pulled, the charging line 4 drives the storage rod 27 to move, and the storage rod 27 drives the slide plate 21 to slide on the fixed rod 22.The movement of the slide plate 21 drives the buffer plate 326 to slide toward the side of the buffer frame 321. At this time, the first connecting bar 325 rotates on the slide seat 323, and the slide seat 323 slides on the second connecting rod 322 and squeezes the fourth spring 324, so that the slide plate 21 always maintains a stable position without external force. The buffer mechanism 32 is mainly used to flexibly limit the slide plate 21 to prevent the slide plate 21 from remaining stable without external force. When the slide plate 21 moves, it drives the fixing bar 3312 to move The movement of the fixing bar 3312 drives the fixing seat 331 to move, and the movement of the fixing seat 331 drives the rotating wheel 333 to contact the second moving block 314. The protrusion of the second moving block 314 squeezes the rotating wheel 333. Under the pressure of the second moving block 314, the second sliding rod 332 shrinks toward the inner cavity of the fixing seat 331. At this time, the second sliding rod 332 squeezes the second spring 335, so that the elastic rod 334 shrinks inwardly, and the connecting plate 336 slides in the inner cavity of the third sliding groove 3310, so that the pressure rod 337 contacts the button 339 on the fixing plate 338 and presses the button 339. The pressing of the button 339 drives the speaker 3311 to sound an alarm, reminding the user of the charging pile that the charging line 4 is being dragged, and promptly stops dragging the charging line 4 to prevent the charging line 4 from breaking and causing damage to the charging pile, and prevents fires caused by abnormal fluctuations in current or voltage. At the same time, the second moving block 314 is driven to move on the moving groove 313 by rotating the third threaded rod 312. At this time, the spacing between the second moving blocks 314 can be adjusted, so that an alarm can be sounded when the slide plate 21 moves to the set position according to needs. That is, when the charging line 4 is dragged, the charging line 4 and the charging pile are flexibly connected and can be moved a short distance to prevent the rigidity from being too strong and directly broken. At the same time, there is an alarm mechanism 33, which immediately sounds an alarm when the cable is disconnected, reminding the user to stop dragging, and avoiding the charging line 4 from breaking when dragging, thereby avoiding abnormal fluctuations in current or voltage and causing fires.

[0046] Embodiment 2:

[0047] See also Fig.14As shown, the limiting assembly 7 includes a limiting frame 71, the limiting frame 71 and the charging pile body 1 are slidably connected, the upper surface of the limiting frame 71 is fixedly installed with a third fixing block 72, the inner cavity of the third fixing block 72 is slidably connected with a plug rod 73, the outer surface of the plug rod 73 is fixedly installed with a fixing ring 74, the outer surface of the plug rod 73 is sleeved with a third spring 75, the bottom end of the limiting frame 71 is fixedly installed with a supporting wheel 76, the inner wall of the limiting frame 71 is slidably connected with a moving bar 77, the lower surface of the moving bar 77 is fixedly installed with a limiting ring 78, and the inner cavity of the limiting frame 71 is rotatably connected with the third fixing block 72. The fourth threaded rod 79, the inner wall of the limiting frame 71 is fixedly installed with a second limiting rod 710, the outer surface of the second limiting rod 710 is slidably connected with a third moving block 711, the bottom end of the third moving block 711 is rotatably connected with a second connecting strip 712, the insertion rod 73 is inserted into the jack 6, the third spring 75 is located between the fixing ring 74 and the third fixing block 72, the third moving block 711 and the fourth threaded rod 79 are connected by threads, the threads at both ends of the fourth threaded rod 79 are in opposite directions, and the second connecting strip 712 is away from the end of the third moving block 711 and the moving strip 77. When the charging cable 4 is being charged, if the charging cable 4 is pulled out too much or the distance between the cars is small, the charging cable 4 will contact the ground. At this time, the charging cable 4 is placed between the support wheel 76 and the limiting ring 78. The third moving block 711 is driven to move on the second limiting rod 710 by rotating the fourth threaded rod 79. The movement of the third moving block 711 drives the second connecting bar 712 to rotate. The rotation of the second connecting bar 712 drives the moving bar 77 to slide on the limiting frame 71. At this time, the limiting ring 78 and the support wheel 76 limit the charging cable 4, and the excess charging cable 4 can be pulled out. The wire 4 is fixed on the supporting wheel 76 and the limiting ring 78, and the height of the limiting assembly 7 can be adjusted at the same time to further prevent the charging wire 4 from being dragged on the ground. By pulling the plug rod 73, the fixing ring 74 is driven to squeeze the third spring 75, so that the plug rod 73 and the socket 6 are disengaged. At this time, the movable limiting frame 71 drives the limiting assembly 7 to move as a whole. When it reaches the appropriate position, the plug rod 73 is released. The elastic force of the third spring 75 causes the plug rod 73 to slide on the third fixing block 72, so that the plug rod 73 and the socket 6 are engaged again, which is convenient for fixing the limiting assembly 7 on the outer surface of the charging pile body 1.

[0048] In summary, the storage component 2 is used to reel in the charging cable 4, the protection component 3 is used to protect the charging cable 4, and the storage component 2 is driven to move when the charging cable 4 is pulled so that the protection component 3 sounds an alarm, the charging head 5 is placed in the inner cavity of the charging pile body 1 and taken out during charging, the limit component 7 is used to limit the charging cable 4 that is pulled out, and at the same time, the height of the limit component 7 is adjusted by inserting the limit component 7 into the socket 6 on the charging pile body 1 to prevent the charging cable 4 from being dragged on the ground, the fixing rod 22 is used to limit the slide plate 21 so that the slide plate 21 can slide left and right on the outer surface of the charging pile body 1, and the work of the second motor 28 drives the belt 29 to rotate, and the belt 29 rotates the belt The movable storage rod 27 rotates to make the charging line 4 wind around the storage rod 27. The reciprocating mechanism 24 works to make the charging line 4 enter the inner cavity of the storage tube 23 and evenly wind around the storage rod 27. The flexible mechanism 25 is used to flexibly fix the charging line 4 to prevent the charging line 4 from rubbing against the inner wall of the storage tube 23. The cleaning mechanism 26 is used to clean the dust on the outer surface of the charging line 4 to prevent the dust on the outer surface of the charging line 4 from contaminating the inside of the storage tube 23 after the charging line 4 is rolled up. The sliding shielding plate 210 can expose the bottom of the storage tube 23 to facilitate maintenance of the inside of the storage tube 23. The second slide groove 211 facilitates the flexible mechanism 25 to reciprocate on the storage tube 23 so that the charging line 4 The charging cable 4 is evenly collected on the storage rod 27. When the charging cable 4 mops the floor slide 21 and moves, it will contact the buffer mechanism 32. The buffer mechanism 32 is used to flexibly limit the slide 21. The movement of the slide 21 drives the alarm mechanism 33 to move. The movement of the alarm mechanism 33 drives the alarm mechanism 33 to contact the adjustment mechanism 31, so that the alarm mechanism 33 sounds an alarm to remind the user that the charging cable 4 is dragged. When the charging cable 4 is charging, the charging cable 4 is pulled out too much or the distance between the cars is small, and the charging cable 4 contacts the ground. At this time, the charging cable 4 is placed between the support wheel 76 and the limiting ring 78, and the fourth threaded rod 79 is rotated to drive the moving bar 77 to move between the limiting frame 71. The locking cam 74 is pressed against the locking cam 75 to lock the locking cam 76, and the locking cam 78 is pressed against the locking cam 76 to lock the locking cam 76. When the locking cam 76 is in the closed position, the locking cam 76 is in the closed position to lock the locking cam 76.

[0049] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0050] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. An automatic cable storage device for a new energy charging pile, comprising a charging pile body (1), characterized in that: The outer surface of the charging pile body (1) is provided with a storage component (2), the outer surface of the charging pile body (1) is provided with a protection component (3), the inner cavity of the storage component (2) is wound with a charging cable (4), one end of the charging cable (4) away from the storage component (2) is fixedly connected to a charging head (5), the outer surface of the charging pile body (1) is provided with a socket (6), and the outer surface of the charging pile body (1) is provided with a limit component (7); The storage assembly (2) comprises a slide plate (21), the inner cavity of the slide plate (21) is provided with a fixing rod (22), the outer surface of the slide plate (21) is fixedly mounted with a storage cylinder (23), the outer surface of the storage cylinder (23) is provided with a reciprocating mechanism (24), the outer surface of the reciprocating mechanism (24) is provided with a flexible mechanism (25), the outer surface of the flexible mechanism (25) is fixedly connected with a cleaning mechanism (26), the inner cavity of the storage cylinder (23) is provided with a storage rod (27), the end of the charging cable (4) is fixedly connected to the storage rod (27), and the storage rod (27) is fixedly connected to the storage cylinder (23). 27) passes through the inner cavity of the storage cylinder (23) and is rotatably connected to the slide plate (21), the outer surface of the storage cylinder (23) is provided with a second motor (28), the outer surface of the storage rod (27) is sleeved with a belt (29), the bottom end of the storage cylinder (23) is slidably connected with a shielding plate (210), the outer surface of the storage cylinder (23) is provided with a second slide groove (211), the fixing rod (22) is fixedly connected to the charging pile body (1), the slide plate (21) is slidably connected to the charging pile body (1), and the output end of the second motor (28) is sleeved with the belt (29); The protection component (3) comprises an adjustment mechanism (31), buffer mechanisms (32) are fixedly mounted at both ends of the adjustment mechanism (31), an alarm mechanism (33) is slidably connected to the outer surface of the charging pile body (1), and the alarm mechanism (33) is located in the middle of the upper end of the adjustment mechanism (31); The adjustment mechanism (31) comprises a second fixing frame (311), the second fixing frame (311) is fixedly connected to the outer surface of the charging pile body (1), the inner cavity of the second fixing frame (311) is rotatably connected to a third threaded rod (312), the upper surface of the second fixing frame (311) is provided with a moving groove (313), the inner cavity of the moving groove (313) is slidably connected to a second moving block (314), the third threaded rod (312) and the second moving block (314) are connected by threads, and the threads at both ends of the third threaded rod (312) are in opposite directions, the second moving blocks (314) are symmetrically distributed about the middle part of the second fixing frame (311), there are two second moving blocks (314), the ends of the second moving blocks (314) that are close to each other are parallel surfaces, and the ends that are far away from each other are protruding outwards; The buffer mechanism (32) comprises a buffer frame (321), the top of the buffer frame (321) is fixedly connected to the two ends of the second fixed frame (311), the inner wall of the buffer frame (321) is fixedly mounted with a second connecting rod (322), the outer surface of the second connecting rod (322) is slidably connected to a sliding seat (323), the outer surface of the second connecting rod (322) is sleeved with a fourth spring (324), there are two sliding seats (323), the fourth spring (324) is located between the two sliding seats (323), one end of the sliding seat (323) away from the fourth spring (324) is rotatably connected to a first connecting bar (325), one end of the first connecting bar (325) away from the sliding seat (323) is rotatably connected to a buffer plate (326), the buffer plate (326) and the buffer frame (321) are parallel, and the buffer plate (326) is in close contact with the outer surface of the slide plate (21); The alarm mechanism (33) comprises a fixed seat (331), the inner cavity of the fixed seat (331) is slidably connected to a second slide bar (332), the inner cavity of the second slide bar (332) is rotatably connected to a rotating wheel (333), an elastic rod (334) is fixedly installed on one end of the second slide bar (332) away from the rotating wheel (333), the outer surface of the elastic rod (334) is sleeved with a second spring (335), the second spring (335) is located between the inner wall of the fixed seat (331) and the second slide bar (332), a connecting plate (336) is fixedly installed on the outer surface of the second slide bar (332), a pressure rod (337) is fixedly installed on the outer surface of the connecting plate (336), a fixing plate (338) is fixedly installed on the outer surface of the fixed seat (331), a button (339) is arranged on the outer surface of the fixing plate (338), and the pressure rod (337) and the button (339) are fixedly installed on the outer surface of the fixing seat (331). (339), a third slide groove (3310) is provided on the outer surface of the fixing seat (331), the connecting plate (336) and the third slide groove (3310) are slidably connected, a speaker (3311) is fixedly installed on the outer surface of the fixing seat (331), a fixing strip (3312) is fixedly connected to the outer surface of the fixing seat (331), the fixing strip (3312) and the second fixing frame (311) are slidably connected, the fixing strip (3312) and the top of the slide plate (21) are fixedly connected, the button (339) and the speaker (3311) are electrically connected, the pressing of the button (339) controls the speaker (3311) to sound an alarm, the pressure rod (337) and the button (339) are fitted, the connecting plate (336) and the inner wall of one end of the third slide groove (3310) are in contact, and at this time, the bottom end of the rotating wheel (333) and the parallel surface of the second moving block (314) are flush.

2. The automatic cable storage device for a new energy charging pile as claimed in claim 1, characterized in that: The reciprocating mechanism (24) comprises a first fixed frame (241), the outer surface of the first fixed frame (241) is provided with a first motor (242), the inner wall of the first fixed frame (241) is rotatably connected with a first threaded rod (243), the first motor (242) and the first threaded rod (243) are sleeved, a first limiting rod (244) is fixedly installed on the inner wall of the first fixed frame (241), the outer surface of the first limiting rod (244) is slidably connected with a first moving block (245), the first moving block (245) and the first threaded rod (243) are threadedly connected, and the first fixed frame (241) and the storage tube (23) are fixedly connected.

3. The automatic cable storage device for a new energy charging pile as claimed in claim 2, characterized in that: The flexible mechanism (25) comprises a floating block (251), first sliding rods (252) are fixedly mounted at both ends of the floating block (251), a first spring (253) is sleeved on the outer surface of the first sliding rod (252), a first fixed block (254) is arranged on the outer surface of the first sliding rod (252), the first sliding rod (252) and the first fixed block (254) are slidably connected, a first connecting rod (255) is fixedly mounted at the middle part of the floating block (251), a sliding block (256) is fixedly mounted at one end of the first connecting rod (255), the sliding block (256) and the second sliding groove (211) are slidably connected, the first fixed block (254) and the outer surface of the first moving block (245) are fixedly connected, the floating block (251) and the first moving block (245) are slidably connected, and the first spring (253) is located between the floating block (251) and the first fixed block (254).

4. The automatic cable storage device for a new energy charging pile as claimed in claim 3, characterized in that: The cleaning mechanism (26) comprises a connecting frame (261), a second fixed block (262) is fixedly mounted in the middle part of the connecting frame (261), a second threaded rod (263) is rotatably connected to the inner cavity of the second fixed block (262), a first slide groove (264) is provided on the outer surface of the connecting frame (261), adjustment blocks (265) are slidably connected to the inner cavity of the first slide groove (264), and the adjustment blocks (265) are symmetrically distributed with respect to the second fixed block (262), the second threaded rod (263) and the adjustment block (265) are connected by threads, and the threads at the two ends of the second threaded rod (263) are in opposite directions, a push rod (266) is fixedly mounted on the outer surface of the bottom end of the adjustment block (265), and a cleaning brush (266) is fixedly mounted on the end of the push rod (266) away from the adjustment block (265) 267), the outer surface of the cleaning brush (267) is provided with a notch, there are two cleaning brushes (267), and the two cleaning brushes (267) are connected in a sliding manner through the notch, a cleaning sleeve (268) is fixedly mounted on the outer surface of the first connecting rod (255), limiting grooves (269) are provided on both sides of the cleaning sleeve (268), the limiting grooves (269) and the push rod (266) are connected in a sliding manner, a connecting ring (2610) is fixedly mounted on the side of the cleaning sleeve (268) close to the slider (256), the connecting ring (2610) is fixedly connected to the first connecting rod (255), a rolling ball (2611) is movably connected to the inner cavity of the connecting ring (2610), the charging cable (4) passes through the connecting ring (2610) and the cleaning brush (267), and bristles are arranged on the inner wall of the cleaning brush (267).

5. The automatic cable storage device for a new energy charging pile as claimed in claim 1, characterized in that: The limiting assembly (7) comprises a limiting frame (71), the limiting frame (71) and the charging pile body (1) are slidably connected, a third fixing block (72) is fixedly mounted on the upper surface of the limiting frame (71), an inner cavity of the third fixing block (72) is slidably connected with an insertion rod (73), a fixing ring (74) is fixedly mounted on the outer surface of the insertion rod (73), a third spring (75) is sleeved on the outer surface of the insertion rod (73), and a supporting wheel (76) is fixedly mounted on the bottom end of the limiting frame (71). The inner wall of the limit frame (71) is slidably connected to a moving bar (77), the lower surface of the moving bar (77) is fixedly mounted with a limiting ring (78), the inner cavity of the limit frame (71) is rotatably connected to a fourth threaded rod (79), the inner wall of the limit frame (71) is fixedly mounted with a second limit rod (710), the outer surface of the second limit rod (710) is slidably connected to a third moving block (711), and the bottom end of the third moving block (711) is rotatably connected to a second connecting bar (712).

6. The automatic cable storage device for a new energy charging pile as claimed in claim 5, characterized in that: The insertion rod (73) and the insertion hole (6) are inserted into each other, the third spring (75) is located between the fixing ring (74) and the third fixing block (72), the third moving block (711) and the fourth threaded rod (79) are connected by threads, the threads at both ends of the fourth threaded rod (79) are in opposite directions, and one end of the second connecting strip (712) away from the third moving block (711) is rotatably connected to the moving strip (77).

Citation Information

Patent Citations

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