Charging pile take-up and pay-off mechanism and charging pile

Abstract

The utility model relates to the technical field of charging piles, and discloses a charging pile take-up and pay-off mechanism and a charging pile, the charging pile take-up and pay-off mechanism comprises a vertical charging gun cable storage device and an anti-collision mechanism, and a guide piece matched with a cable for guiding in and out is arranged at a cable inlet and outlet of a shell of the vertical charging gun cable storage device; the anti-collision mechanism is bound to the outer side face of the cable and located at the end close to the charging gun. The anti-collision mechanism comprises a lantern ring arranged on the outer side face of the cable in a sleeving mode, an installation ring arranged on the outer side face of the lantern ring in a sleeving mode and buffer blocks installed at the upper end and the lower end of the installation ring. And the charging gun is prevented from impacting the vertical charging gun cable storage device and being damaged. When the cable is taken up, through the design of the anti-collision mechanism, collision between the charging gun and the vertical charging gun cable storage device is effectively avoided, and the charging gun is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging piles, and in particular relates to a charging pile wire retracting and releasing mechanism and a charging pile. Background Art

[0002] Some charging piles require the use of longer cables when charging electric vehicles. The cable retracting and releasing mechanism is responsible for neatly storing the used cables to keep the environment around the charging pile clean and tidy. It also avoids wear and damage that may be caused by messy stacking of cables. The cable retracting and releasing mechanism often uses a charging gun cable receiver.

[0003] In traditional technology, the charging gun cable receiver usually adopts the method of directly reeling the cable. In this way, when the charging gun cable receiver reels the cable, the charging gun may directly hit the shell of the charging gun cable receiver. The charging gun may be damaged during the impact, such as deformation of the shell, loosening or damage of internal parts, which will affect the service life and performance of the charging gun. When the charging gun cable is hit, it may break, wear or other physical damage, which will shorten the service life of the cable. When the charging gun cable receiver is hit by the charging gun, it may cause problems such as damage to the shell and loosening of the fixing structure, affecting its stability and service life. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a charging pile wire retracting and releasing mechanism and a charging pile.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A charging pile cable retracting and releasing mechanism, comprising a vertical charging gun cable receiver and an anti-collision mechanism, wherein a guide piece for guiding the cable in and out is provided at a cable inlet and outlet of a shell of the vertical charging gun cable receiver; the anti-collision mechanism is tied to the outer side of the cable and is located at one end close to the charging gun;

[0007] The anti-collision mechanism includes a ring sleeved on the outer side of the cable, a mounting ring sleeved on the outer side of the ring, and buffer blocks installed at the upper and lower ends of the mounting ring. When the cable is reeled in, the buffer blocks on the anti-collision mechanism close to the charging gun cooperate with the vertical charging gun cable receiver for buffering, thereby preventing the charging gun from colliding with the vertical charging gun cable receiver and being damaged.

[0008] When the cable is retracted, the anti-collision mechanism is designed to effectively avoid collision between the charging gun and the vertical charging gun cable receiver, thus protecting the charging gun.

[0009] Preferably, the guide member includes a frame plate fixed in the housing slot, a vertical guide roller rotatably arranged inside the frame plate and limiting the transmission of the cables on both sides, and a horizontal guide roller rotatably arranged inside the frame plate and supporting the transmission of the cables, and the horizontal guide roller is rotatably arranged on a bracket on the frame plate, so that the cables can roll smoothly on the guide rollers when entering and exiting, reducing the friction between the cables and the mechanism and reducing the wear of the cables.

[0010] Preferably, mounting blocks with holes are integrally formed on the inner sides of the four corners of the frame plate close to the inner wall surface of the housing slot.

[0011] Preferably, a buffer plate cooperating with a buffer block to abut against the top is provided on the outer side of the frame plate, and the buffer plate and the buffer block are both made of rubber material.

[0012] The rubber material has good elasticity and cushioning properties, and can effectively absorb and disperse the impact and pressure generated when the cable is retracted or released.

[0013] Preferably, the collar is an I-shaped ring and consists of two halves, which are fastened together by bolts, and the inner sides of the two halves are provided with rubber toothed rings for clamping the cable when the collar is tied to the outer side of the cable.

[0014] Preferably, the mounting ring is formed by butting two half-ring plates and is sleeved on the outside of the concave portion of the I-shaped ring. The two half-ring plates have extension plates extending outward, and the buffer block is fixed between the two extension plates by means of a screw and a nut that cooperate and lock.

[0015] Preferably, a positioning cover is fixed on the shell of the vertical charging gun cable receiver to cooperate with the charging gun port for insertion and positioning.

[0016] The positioning cover can protect the internal structure of the charging gun port and prevent dust, moisture and other debris from entering.

[0017] A charging pile comprises the above-mentioned charging pile wire retracting and releasing mechanism, wherein the charging wire of the charging pile is connected to a vertical charging gun cable receiver.

[0018] Compared with the prior art, the technical effects and advantages of the utility model are:

[0019] The charging pile wire retracting and releasing mechanism and the charging pile have a protective function during the cable retracting and releasing process to prevent collision between the charging gun and the cable receiver. The rubber buffer plate and buffer block absorb impact force, protect the equipment and cables, and extend the service life. The design of the sleeve ring, the mounting ring and the buffer block provides a stable fixing and clamping effect to protect the cables. The mounting ring provides a good buffering effect to protect the cables from damage. The anti-collision mechanism and the buffer device protect the charging gun from collision and impact, and extend the service life of the equipment.

[0020] When the cable enters or exits the vertical charging gun cable storage, the guide piece guides the cable, allowing the cable to enter and exit smoothly, improving the efficiency of cable storage. The positioning cover keeps the charging gun port clean and accurately plugs in place to protect the integrity of the device. The overall design ensures stable, efficient and safe cable storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the guide member of the utility model;

[0023] Figure 3 This is a front view of the guide member of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the anti-collision mechanism of the utility model;

[0025] Figure 5 It is an exploded view of the anti-collision mechanism of the utility model.

[0026] In the figure: 1. Vertical charging gun cable storage; 2. Cable; 4. Guide; 41. Frame plate; 42. Vertical guide roller; 43. Horizontal guide roller; 44. Mounting block with holes; 45. Buffer plate; 5. Anti-collision mechanism; 51. Ring; 5101. Half body; 5102. Rubber gear ring; 52. Mounting ring; 5201. Half ring plate; 5202. Extension plate; 53. Buffer block; 54. Bolt; 55. Screw; 6. Charging gun; 7. Positioning cover. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1-5 To further explain this application in detail,

[0029] The embodiment of the present application discloses a charging pile wire retracting and releasing mechanism, including a vertical charging gun cable receiver 1 and an anti-collision mechanism 5. The vertical charging gun cable receiver 1 has a guide member 4 at the cable inlet and outlet of the shell for guiding the cable 2 in and out; the anti-collision mechanism 5 is tied to the outer side of the cable 2 and is located at one end close to the charging gun 6;

[0030] The anti-collision mechanism 5 includes a ring 51 sleeved on the outer side of the cable 2, a mounting ring 52 sleeved on the outer side of the ring 51, and buffer blocks 53 installed at the upper and lower ends of the mounting ring 52. When the cable 2 is wound, the buffer block 53 on the anti-collision mechanism 5 close to the charging gun 6 cooperates with the vertical charging gun cable receiver 1 for buffering, thereby preventing the charging gun 6 from colliding with the vertical charging gun cable receiver 1 and being damaged.

[0031] When the cable 2 is reeled in, the anti-collision mechanism 5 is designed to effectively avoid the collision between the charging gun 6 and the vertical charging gun cable receiver 1, thereby protecting the integrity and stability of the equipment and reducing the cost of repair and replacement. When the cable 2 is reeled in, before the charging gun 6 hits the vertical charging gun cable receiver 1, the anti-collision mechanism 5 hits the vertical charging gun cable receiver 1 first. The anti-collision mechanism 5 surrounds the outer side of the cable 2, effectively protecting the cable 2 from external collisions, avoiding damage to the cable 2, extending the service life of the cable 2, and further protecting the charging gun 6.

[0032] The vertical charging gun cable storage device 1 is equipped with a guide member 4, which enables the cable 2 to enter and exit more smoothly, improves the efficiency of collecting and releasing the cable 2, reduces the workload of the operator, and improves work efficiency.

[0033] The exquisitely designed anti-collision mechanism 5 not only has practical functions, but also can beautify the appearance of the charging pile, enhance the overall aesthetics, and bring better user experience.

[0034] The guide member 4 includes a frame plate 41 fixed in the groove of the shell, a vertical guide roller 42 rotatably arranged on the inner side of the frame plate 41 and used for limiting the conveyance of the cable 2 on both sides, and a horizontal guide roller 43 rotatably arranged on the inner side of the frame plate 41 and used for supporting the conveyance of the cable 2. The horizontal guide roller 43 is rotatably arranged on a bracket on the frame plate 41.

[0035] The vertical guide rollers 42 are used to limit the conveyance of the two sides of the cable 2, ensuring that the cable 2 can be guided stably and accurately during the entry and exit process, avoiding the misalignment or entanglement of the cable 2, and improving the overall retraction and release stability of the cable 2. The vertical guide rollers 42 and the horizontal guide rollers 43 work together to effectively support and convey the cable 2, so that the cable 2 maintains horizontal and linear motion during the retraction and release process, avoiding bending and twisting of the cable 2, and ensuring the guiding accuracy of the cable 2.

[0036] The horizontal guide roller 43 is arranged on the bracket on the frame plate 41, so that the cable 2 can roll smoothly on the guide roller when entering and exiting, reducing the friction between the cable 2 and the mechanism, reducing the wear of the cable 2, and extending the service life of the cable 2. Through the precise guide design, the cable 2 can be retracted and released more smoothly, the retraction and release efficiency of the cable 2 is improved, the work intensity of the operator is reduced, and the work efficiency is improved.

[0037] The frame plate 41 is integrally formed with mounting blocks 44 with holes on the inner sides of the four corners of the inner wall surface of the housing groove.

[0038] The perforated mounting blocks 44 are integrally formed at the four corners of the frame plate 41, which can provide a more secure fixing effect, enhance the structural stability of the entire guide member 4, ensure that it can withstand a certain force and pressure during the process of retracting and releasing the charging pile, and prevent displacement or damage caused by external impact. The holes on the perforated mounting blocks 44 can be conveniently used with bolts 54 or other fixing devices to firmly fix the guide member 4 in the slot of the shell, simplifying the installation process and improving installation efficiency. The one-piece perforated mounting blocks 44 reduce additional connectors or accessories, optimize space utilization, and make the structure of the entire charging pile more compact, which is conducive to saving space.

[0039] The outer side of the frame plate 41 is provided with a buffer plate 45 cooperating with the buffer block 53 to abut against the top. The buffer plate 45 and the buffer block 53 are both made of rubber material, and the ring 51, the mounting ring 52 and the buffer block 53 are also made of rubber material, which has good buffering effect, is light and durable.

[0040] The rubber material has good elasticity and buffering properties, and can effectively absorb and disperse the impact force and pressure generated when the cable 2 is retracted and released, reducing damage to the guide member 4 and the charging pile, and extending the service life of the equipment. The rubber material is soft and plays a certain protective role for the cable 2, preventing the cable 2 from being damaged by impact or scratching, thereby improving the durability and safety of the cable 2. The design of the buffer plate 45 and the buffer block 53 can make the movement of the cable 2 in the line more stable, avoiding violent shaking or swinging of the cable 2 during the retraction process, and improving the stability and reliability of the entire guide member 4.

[0041] The collar 51 is an I-shaped ring and consists of two halves 5101 , which are fastened together by bolts 54 , and the inner sides of the two halves 5101 are provided with rubber tooth rings 5102 for clamping the cable 2 when the collar 51 is tied to the outer side of the cable 2 .

[0042] The design of the I-shaped ring enables the ring 51 to provide a more stable and reliable fixing effect when tied to the outer side of the cable 2, thereby enhancing the protection effect of the cable 2. The design of the rubber gear ring 5102 can effectively clamp the cable 2 to prevent the cable 2 from loosening or slipping during the retraction and release of the charging pile, thereby improving the overall stability of the cable 2.

[0043] The mounting ring 52 is formed by butting two half-ring plates 5201 and is sleeved on the outer side of the concave portion of the I-shaped ring. The two half-ring plates 5201 have extension plates 5202 extending outward, and the buffer block 53 is fixed between the two extension plates 5202 by the cooperation and locking of the screw rod 55 and the nut.

[0044] The mounting ring 52 is formed by butting two half-ring plates 5201 and being sleeved on the outside of an I-shaped ring. It has a compact structure and saves space, which is beneficial to the overall design of the charging pile. The buffer block 53 is fixed between the two extension plates 5202 by means of a screw 55 and a nut, which can provide a good buffering effect, effectively absorb the impact force and pressure generated when the cable 2 is retracted and released, and protect the charging pile and the cable 2 from damage.

[0045] A positioning cover 7 is fixed on the shell of the vertical charging gun cable storage 1 to cooperate with the charging gun 6 port plug-in positioning.

[0046] The positioning cover 7 provides an accurate plug-in position for the charging gun 6 port, ensuring a more accurate and stable connection between the charging gun 6 and the cable 2 receiver, reducing the possibility of mis-insertion and looseness. The positioning cover 7 can protect the internal structure of the charging gun 6 port, prevent dust, moisture and other debris from entering, ensure the cleanliness and integrity of the charging gun 6 port, and extend the service life of the device. The presence of the positioning cover 7 makes the joint between the charging gun 6 and the cable 2 receiver neater and more beautiful, and improves the overall appearance quality of the charging pile.

[0047] A charging pile comprises the above-mentioned charging pile cable retracting and releasing mechanism, wherein the charging cable of the charging pile is connected to a vertical charging gun cable receiver 1 .

[0048] The design of the anti-collision mechanism 5 of the charging pile wire retracting mechanism and the charging pile can prevent the charging gun 6 from directly colliding with the shell or other components of the charging pile when retracting the wire, thereby protecting the cable 2 and the charging pile equipment from damage and extending the service life. A good design of the wire retracting mechanism can improve the retracting efficiency of the cable 2, reduce the labor intensity of the operator, and improve the overall utilization efficiency of the charging pile. Through precise guiding design and buffer mechanism, the shaking or swinging of the cable 2 during the retraction process can be reduced to ensure the safety of the charging process. The wire retracting mechanism with beautiful appearance and easy operation can enhance the user experience and make the user feel more comfortable and convenient when using the charging pile. By reducing the wear of the cable 2 and the damage to the equipment, the maintenance cost of the charging pile can be reduced and the service life of the equipment can be extended.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging pile wire retracting and releasing mechanism, characterized in that: include: A vertical charging gun cable receiver (1), wherein a guide member (4) for guiding the cable (2) in and out is provided at the cable inlet and outlet of the shell of the vertical charging gun cable receiver (1); An anti-collision mechanism (5), the anti-collision mechanism (5) being tied to the outer side of the cable (2) and located at one end close to the charging gun (6); The anti-collision mechanism (5) comprises a ring (51) sleeved on the outer side of the cable (2), a mounting ring (52) sleeved on the outer side of the ring (51), and buffer blocks (53) mounted on the upper and lower ends of the mounting ring (52). When the cable (2) is wound, the buffer block (53) on the anti-collision mechanism (5) close to the charging gun (6) cooperates with the vertical charging gun cable receiver (1) to provide buffering, thereby preventing the charging gun (6) from colliding with the vertical charging gun cable receiver (1) and being damaged.

2. A charging pile wire retracting and releasing mechanism according to claim 1, characterized in that: The guide member (4) comprises a frame plate (41) fixed in a slot of the shell, a vertical guide roller (42) rotatably arranged on the inner side of the frame plate (41) and limiting the conveyance of the two sides of the cable (2), and a horizontal guide roller (43) rotatably arranged on the inner side of the frame plate (41) and supporting the conveyance of the cable (2).

3. A charging pile wire retracting and releasing mechanism according to claim 2, characterized in that: The frame plate (41) is integrally formed with mounting blocks (44) with holes on the inner sides of the four corners close to the inner wall surface of the housing slot.

4. A charging pile wire retracting and releasing mechanism according to claim 2, characterized in that: A buffer plate (45) is provided on the outer side of the frame plate (41) to cooperate with the buffer block (53) to abut against the top, and the buffer plate (45) and the buffer block (53) are both made of rubber material.

5. A charging pile wire retracting and releasing mechanism according to claim 1, characterized in that: The sleeve (51) is an I-shaped ring and is composed of two halves (5101). The two halves (5101) are locked and fixed together by bolts (54). The inner sides of the two halves (5101) are provided with rubber tooth rings (5102) for clamping the cable (2) when the sleeve (51) is tied to the outer side of the cable (2).

6. A charging pile wire retracting and releasing mechanism according to claim 5, characterized in that: The mounting ring (52) is formed by butting two half-ring plates (5201) and is sleeved on the outer side of the concave portion of the I-shaped ring. The two half-ring plates (5201) are provided with extension plates (5202) extending outwardly. The buffer block (53) is fixed between the two extension plates (5202) by means of a screw (55) and a nut that are locked in cooperation.

7. A charging pile wire retracting and releasing mechanism according to claim 1, characterized in that: A positioning cover (7) is fixed on the shell of the vertical charging gun cable storage device (1) and is used to cooperate with the charging gun (6) port for insertion and positioning.

8. A charging pile, characterized in that: The charging pile comprises the charging pile cable retracting and releasing mechanism as described in any one of claims 1 to 7, and the charging cable of the charging pile is connected to a vertical charging gun cable receiver (1).

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