Charging pile cable convenient to store

Abstract

The utility model relates to the technical field of charging pile cables, in particular to a charging pile cable convenient to store, which comprises a charging pile body, a cable body fixedly connected to the charging pile body, a charging gun fixedly connected to the end part of the cable body, a connecting box fixedly connected to the charging pile body, and a winding structure arranged on the connecting box. The winding structure comprises connecting shafts and rotating wheels, the connecting box is fixedly connected with three connecting shafts, the connecting shafts are rotatably connected with the rotating wheels, the same cable body is wound on the three rotating wheels, the connecting box is fixedly connected with two sliding seats, the sliding seats are slidably connected with sliding sleeves, the sliding sleeves are fixedly connected with balancing weights, and the sliding sleeves are provided with clamping structures. The same cable body is wound on the two balancing weights; and when charging is not needed, the cable can be stored, so that the cable can be prevented from being wound around the charging pile, and the damage probability of the cable is reduced while the cleanliness of the periphery of the charging pile is ensured.

Description

Technical Field

[0001] The utility model relates to a charging pile cable, in particular to a charging pile cable which is convenient to store, and belongs to the technical field of charging pile cables. Background Art

[0002] The charging pile cable is a key component connecting the electric vehicle and the charging pile. Its main function is to transmit electrical energy. The charging pile cable can transmit electricity from the power supply of the charging pile to the charging gun, and then transmit the electricity to the battery of the electric vehicle through the charging gun for charging. Therefore, it can be said that the charging pile cable is a medium tool for power transmission between the charging pile and the electric vehicle.

[0003] However, when not in use, the long cables of conventional charging piles will be coiled around the charging piles, which makes it difficult to keep the area around the charging piles clean. The cables are also easily damaged by being dragged on the ground, which results in poor safety in use. Utility Model Content

[0004] The purpose of the utility model is to provide a conveniently stored charging pile cable in order to solve the above-mentioned problem. The cable can be stored when charging is not needed, thereby avoiding being entrenched around the charging pile, ensuring the cleanliness around the charging pile while reducing the chance of cable damage.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a charging pile cable that is easy to store, including a charging pile body, a cable body is fixedly connected to the charging pile body, a charging gun is fixedly connected to the end of the cable body, a connecting box is fixedly connected to the charging pile body, a winding structure is provided on the connecting box, the winding structure includes a connecting shaft and a rotating wheel, three connecting shafts are fixedly connected to the connecting box, a rotating wheel is rotatably connected to the connecting shaft, the same cable body is wound around the three rotating wheels, two sliding seats are fixedly connected to the connecting box, a sliding sleeve is slidably connected to the sliding seat, a counterweight block is fixedly connected to the sliding sleeve, a locking structure is provided on the sliding sleeve, and the same cable body is wound around the two counterweight blocks.

[0006] Preferably, the cross-section of the rotating wheel is in an I-shaped structure, and the three connecting shafts are linearly and equidistantly distributed.

[0007] Preferably, one end of the connecting shaft is detachably connected to a shift rod via bolts, and the cross-section of the shift rod is an L-shaped structure.

[0008] Preferably, the cross-section of the slide seat is in a "convex" shape, and a cover plate is detachably connected to one side of the connection box via a plurality of bolts.

[0009] Preferably, a guide sleeve is fixedly connected to one side of the connection box, and the cable body passes through the guide sleeve.

[0010] Preferably, the locking structure includes a pull rod and a locking rod, the sliding sleeve is slidably connected to the locking rod, one end of the two locking rods is fixedly connected to the same pull rod, and a plurality of locking grooves are provided on the sliding seat, and one end of the locking rod is engaged with one of the locking grooves.

[0011] Preferably, a connecting block is fixedly connected to the clamping rod, a return spring is fixedly connected to the connecting block, and the return spring is fixedly connected to the sliding sleeve.

[0012] Preferably, the cross-section of one end of the clamping rod is a trapezoidal structure, and the clamping rod is perpendicular to the pull rod.

[0013] Preferably, the cross-section of the card slot is a trapezoidal structure, and the plurality of card slots are linearly and equidistantly distributed.

[0014] The beneficial effect of the utility model is that when the charging gun needs to be used to charge the car, the charging gun can be removed from the charging pile body, and then the cable body can be pulled according to the actual position of the car's charging port, so that the cable body can be pulled out from the inside of the connection box. In the process of pulling out the cable body, the cable body will drive the two counterweights to move, and the counterweights will drive the sliding sleeves to move on the sliding seat, thereby guiding the movement of the counterweights. Under the action of the counterweights, the cable body can be kept in a taut state at all times. When the cable body is pulled to a certain length, the cable body can be loosened. At this time, under the action of the locking structure, the counterweights will not It will move under the action of gravity, thus avoiding the cable body pulling the charging gun during the charging process, making it more convenient to use. When charging is completed, the charging gun can be put back to its original position, and then the locking structure and the sliding seat will not be engaged. Next, the two counterweights will move under the action of gravity. The simultaneous movement of the two counterweights will cause the cable body outside the connection box to move to the inside of the connection box, thereby realizing the storage of the cable body and avoiding the longer cable body from entrenching around the charging pile body, ensuring the cleanliness around the charging pile body while reducing the chance of damage to the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the connecting shaft and the rotating wheel of the utility model;

[0017] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0018] Figure 4 It is a schematic diagram of the connection structure between the connection box and the slide seat of the utility model;

[0019] Figure 5 for Figure 4 An enlarged schematic diagram of part B is shown;

[0020] Figure 6 It is a schematic diagram of the connection structure between the connection box and the cover plate of the utility model.

[0021] In the figure: 1. Charging pile body; 2. Cable body; 3. Charging gun; 4. Connection box; 5. Cover plate; 6. Winding structure; 601. Connecting shaft; 602. Rotating wheel; 603. Gear lever; 604. Sliding seat; 605. Sliding sleeve; 606. Counterweight; 7. Positioning structure; 701. Pull rod; 702. Clamping rod; 703. Clamping slot; 704. Connecting block; 705. Reset spring; 8. Guide sleeve. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a charging pile cable that is easy to store includes a charging pile body 1, a cable body 2 is fixedly connected to the charging pile body 1, a charging gun 3 is fixedly connected to the end of the cable body 2, a connecting box 4 is fixedly connected to the charging pile body 1, a winding structure 6 is provided on the connecting box 4, and the winding structure 6 includes a connecting shaft 601 and a rotating wheel 602, three connecting shafts 601 are fixedly connected to the connecting box 4, a rotating wheel 602 is rotatably connected to the connecting shaft 601, and the same cable body 2 is wound around the three rotating wheels 602, two sliding seats 604 are fixedly connected to the connecting box 4, a sliding sleeve 605 is slidably connected to the sliding seat 604, a counterweight block 606 is fixedly connected to the sliding sleeve 605, a locking structure 7 is provided on the sliding sleeve 605, and the same cable body 2 is wound around the two counterweight blocks 606.

[0024] As a technical optimization solution of the utility model, Figure 1 and Figure 2 As shown, the cross section of the rotating wheel 602 is an I-shaped structure, and the three connecting shafts 601 are linearly and equidistantly distributed, so the cable body 2 can be guided by the rotating wheel 602 .

[0025] As a technical optimization solution of the utility model, Figure 1 and Figure 2 As shown, one end of the connecting shaft 601 is detachably connected to a stopper rod 603 via bolts, and the cross-section of the stopper rod 603 is an L-shaped structure, so the stopper rod 603 can prevent the cable body 2 from falling off the rotating wheel 602, thereby improving the stability of use.

[0026] As a technical optimization solution of the utility model, Figure 1 and Figure 4 As shown, the cross section of the slide seat 604 is a "convex" shaped structure, and a cover plate 5 is detachably connected to one side of the connection box 4 via a plurality of bolts, so that the cable body 2 inside the connection box 4 can be shielded and protected by the cover plate 5.

[0027] As a technical optimization solution of the utility model, Figure 3 As shown, a guide sleeve 8 is fixedly connected to one side of the connection box 4, and the cable body 2 passes through the guide sleeve 8, so when the cable body 2 is pulled, the guide sleeve 8 can prevent the cable body 2 and the connection box 4 from being damaged by friction.

[0028] As a technical optimization solution of the utility model, Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the locking structure 7 includes a pull rod 701 and a locking rod 702, the sliding sleeve 605 is slidably connected to the locking rod 702, one end of the two locking rods 702 is fixedly connected to the same pull rod 701, and the sliding seat 604 is provided with a plurality of locking grooves 703, one end of the locking rod 702 is engaged with one of the locking grooves 703, a connecting block 704 is fixedly connected to the locking rod 702, a reset spring 705 is fixedly connected to the connecting block 704, and the reset spring 705 is fixedly connected to the sliding sleeve 605, a cross-section of one end of the locking rod 702 is a trapezoidal structure, the locking rod 702 is perpendicular to the pull rod 701, and a cross-section of the locking groove 703 is a trapezoidal structure, and a plurality of the locking grooves 703 are linearly and equidistantly distributed, so that the cable body 2 can avoid pulling the charging gun 3 during charging, thereby being more convenient to use.

[0029] When the utility model is in use, when the charging gun 3 is needed to charge the car, the charging gun 3 can be removed from the charging pile body 1, and then the cable body 2 can be pulled according to the actual position of the car's charging port, so that the cable body 2 is pulled out from the inside of the connection box 4. In the process of pulling out the cable body 2, the cable body 2 will drive the two counterweight blocks 606 to move, and the counterweight blocks 606 will drive the sliding sleeve 605 to move on the sliding seat 604, thereby playing a role in guiding the movement of the counterweight blocks 606. Under the action of the counterweight blocks 606, the cable body 2 can always be in a tensioned state. The guide sleeve 8 can avoid friction between the cable body 2 and the connection box 4 during the process of pulling the cable body 2, and because the guide sleeve 8 is made of rubber, it can avoid friction damage to the cable body 2 during the sliding process with the guide sleeve 8, thereby avoiding damage to the cable body 2. The gear lever 603 can prevent the cable body 2 from falling off the rotating wheel 602, thereby improving the usability. The stability of use is improved. When the cable body 2 is pulled to a certain length, the cable body 2 can be released. At this time, since the end of the clamping rod 702 is engaged with one of the clamping slots 703, the cable body 2 is prevented from pulling the charging gun 3 during the charging process, which is more convenient to use. When the charging is completed, the charging gun 3 can be put back to its original position, and then the pull rod 701 can be pulled. The pull rod 701 drives the two clamping rods 702 to move away from the clamping slot 703, and the reset spring 705 is extended, and the clamping rod 702 is continuously pulled until its end is not engaged with the clamping slot 703. Next, the counterweight block 606 will move under the action of gravity. The simultaneous movement of the two counterweight blocks 606 will cause the cable body 2 outside the connection box 4 to move to the inside of the connection box 4, thereby realizing the storage of the cable body 2 and avoiding the longer cable body 2 to be entrenched around the charging pile body 1. While ensuring the cleanliness around the charging pile body 1, it also reduces the probability of damage to the cable body 2.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conveniently stored charging pile cable, comprising a charging pile body (1), characterized in that: The charging pile body (1) is fixedly connected to a cable body (2), the end of the cable body (2) is fixedly connected to a charging gun (3), the charging pile body (1) is fixedly connected to a connection box (4), the connection box (4) is provided with a winding structure (6), the winding structure (6) comprises a connecting shaft (601) and a rotating wheel (602), the connection box (4) is fixedly connected to three connecting shafts (601), the connecting shaft (601) is rotatably connected to a rotating wheel (602), the three rotating wheels (602) are wound around the same cable body (2), the connection box (4) is fixedly connected to two sliding seats (604), the sliding seat (604) is slidably connected to a sliding sleeve (605), the sliding sleeve (605) is fixedly connected to a counterweight block (606), the sliding sleeve (605) is provided with a locking structure (7), and the two counterweight blocks (606) are wound around the same cable body (2).

2. The conveniently stored charging pile cable according to claim 1, characterized in that: The cross section of the rotating wheel (602) is in an "I"-shaped structure, and the three connecting shafts (601) are linearly and equidistantly distributed.

3. The conveniently stored charging pile cable according to claim 1 is characterized in that: One end of the connecting shaft (601) is detachably connected to a shift rod (603) via a bolt, and the cross section of the shift rod (603) is an L-shaped structure.

4. The conveniently stored charging pile cable according to claim 1, characterized in that: The cross section of the sliding seat (604) is in a "convex" shape, and one side of the connection box (4) is detachably connected to a cover plate (5) via a plurality of bolts.

5. The conveniently stored charging pile cable according to claim 4, characterized in that: A guide sleeve (8) is fixedly connected to one side of the connection box (4), and the cable body (2) passes through the guide sleeve (8).

6. The conveniently stored charging pile cable according to claim 1, characterized in that: The locking structure (7) comprises a pull rod (701) and a locking rod (702); the sliding sleeve (605) is slidably connected to the locking rod (702); one end of the two locking rods (702) is fixedly connected to the same pull rod (701); a plurality of locking grooves (703) are provided on the sliding seat (604); one end of the locking rod (702) is engaged with one of the locking grooves (703).

7. The conveniently stored charging pile cable according to claim 6, characterized in that: The clamping rod (702) is fixedly connected to a connecting block (704), the connecting block (704) is fixedly connected to a return spring (705), and the return spring (705) is fixedly connected to the sliding sleeve (605).

8. The conveniently stored charging pile cable according to claim 6, characterized in that: The cross section of one end of the clamping rod (702) is a trapezoidal structure, and the clamping rod (702) and the pull rod (701) are perpendicular to each other.

9. The conveniently stored charging pile cable according to claim 6, characterized in that: The cross section of the card slot (703) is a trapezoidal structure, and a plurality of the card slots (703) are linearly and equidistantly distributed.

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