Marine charging cable connecting device
By designing a charging cable connection device for electric ships, the bracket and the clamping member share the pulling force of the charging cable, the problem of excessive stress on the charging gun and charging stand during charging of electric ships is solved, extending the equipment life and improving charging safety.
Patent Information
- Application Number
- CN202422338477.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The charging gun and charging base of electric ships bear huge pulling forces during charging, resulting in equipment damage and safety hazards, especially when the ship swings, the force is more complicated.
A marine charging cable connection device is designed, including a support mechanism and a clamping member, which can share the pulling force of the charging cable on the charging gun and the charging base through the bracket to reduce the stress of the equipment.
Effectively share the stress of the charging gun and charging stand, extend the product life of the equipment, and improve the safety of electric ship charging.
Smart Images

Figure CN223014379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship charging, in particular to a connecting device for ship charging cables. Background Art
[0002] Due to its special application scenario, the electric ship is equipped with a large-capacity battery pack and has high requirements for the charging power of the charging pile. Therefore, the charging cable connected to the rear end of the charging gun of the charging pile is also thick, which results in a large self-weight at the rear end of the charging gun and a large downward pulling force on the charging socket inserted by the charging gun. Frequently, the charging cable cracks the charging socket or the charging gun. Moreover, when the electric ship is moored on the water surface, the electric ship will swing irregularly, making the forces on the charging gun and the charging socket more complex, further affecting the service life of the charging gun and the charging socket, and potentially causing safety accidents. Content of the Utility Model
[0003] The purpose of the utility model is to provide a connecting device for ship charging cables to share the forces on the charging gun and the charging socket, extend the service life of the charging gun and the charging socket, and improve the safety of electric ship charging.
[0004] A connecting device for ship charging cables provided by the utility model includes a support mechanism for being installed on a target box body; a charging socket is installed on the target box body, a charging gun is inserted into the charging socket, and one end of the charging gun far away from the charging socket is connected with a charging pile through a charging cable; the support mechanism includes a bracket, and a first clamping member for clamping a target position of the charging cable is fixedly installed on the bracket; the bracket includes at least one first support rod and at least one second support rod, a first end of the first support rod is used for rotatably connecting with the target box body, a second end of the first support rod is fixedly connected with the first clamping member, a first end of the second support rod is used for fixedly connecting with the target box body, and a second end of the second support rod is fixedly connected with the first clamping member; the first end of the first support rod is located below the first end of the second support rod.
[0005] As a possible implementation, the bracket further includes a horizontally arranged support beam; the first clamping member is fixedly installed on the support beam; there are at least two first support rods, and second ends of the first support rods are fixedly connected with the support beam.
[0006] As a possible implementation, there are two first support rods, a second end of one of the first support rods is fixedly connected with a first end of the support beam, and a second end of the other first support rod is fixedly connected with a second end of the support beam; the first clamping member is fixedly installed at the midpoint position of the support beam.
[0007] As a possible implementation, the first end of the first support rod is used to be hinged to the target box body through a first movable hinge.
[0008] As a possible implementation, a support groove is further provided on the target box body, and the first end of the second support rod is used to be placed in the support groove.
[0009] As a possible implementation, a second clamping member for clamping with the first support rod or the support beam is further provided on the target box body, and the second clamping member is located below the first end of the first support rod.
[0010] As a possible implementation, a third clamping member for clamping with the second support rod is further provided on the target box body, and the third clamping member is located below the first end of the second support rod.
[0011] As a possible implementation, the first clamping member is a clamp composed of a first clamping portion and a second clamping portion. The first end of the first clamping portion is hinged to the first end of the second clamping portion through a second movable hinge, and a locking buckle for locking with the second end of the second clamping portion is provided at the second end of the first clamping portion.
[0012] As a possible implementation, an insulating rubber pad is wrapped on the surface of the clamp.
[0013] As a possible implementation, the target box body is a battery box of an electric ship, or the target box body is a charging seat installation box of the charging pile.
[0014] A marine charging cable connection device provided by the present utility model, the marine charging cable connection device includes a support mechanism for being installed on a target box body; a charging seat is installed on the target box body, a charging gun is inserted into the charging seat, and one end of the charging gun away from the charging seat is connected to a charging pile through a charging cable; the support mechanism includes a bracket, and a first clamping member for clamping with a target position of the charging cable is fixedly installed on the bracket; the bracket includes at least one first support rod and at least one second support rod, the first end of the first support rod is used to be rotatably connected to the target box body, the second end of the first support rod is fixedly connected to the first clamping member, the first end of the second support rod is used to be fixedly connected to the target box body, and the second end of the second support rod is fixedly connected to the first clamping member; the first end of the first support rod is located below the first end of the second support rod. By using the above marine charging cable connection device, after the first clamping member is clamped with the target position of the charging cable, the bracket can be used to share the downward pulling force of the charging cable on the charging gun and the charging seat, which can effectively share the force on the charging gun and the charging seat, extend the product life of the charging gun and the charging seat, and improve the safety of charging the electric ship. Description of the Drawings
[0015] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic structural diagram of a marine charging cable connection device in an embodiment of the present invention;
[0017] Figure 2 It is a three-dimensional structural diagram of a support mechanism in an embodiment of the present invention;
[0018] Figure 3 It is a schematic structural diagram of a clamp in an embodiment of the present invention.
[0019] Icon: 1 - charging base; 2 - charging gun; 3 - clamping member; 31 - second movable hinge; 32 - locking buckle; 4 - charging cable; 5 - bracket; 51 - first support rod; 52 - second support rod; 53 - support beam; 6 - first movable hinge; 7 - support groove; 8 - second clamping member; 9 - third clamping member; 10 - target box. Specific embodiments
[0020] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] An embodiment of the present invention provides a marine charging cable connection device. Refer to Figure 1 As shown, the marine charging cable connection device may include a support mechanism for being installed on a target box 10; a charging base 1 is installed on the target box 10, a charging gun 2 is inserted into the charging base 1, and one end of the charging gun 2 away from the charging base is connected to a charging pile through a charging cable; the support mechanism may include a bracket 5, and a first clamping member 3 for clamping with a target position of the charging cable 4 is fixedly installed on the bracket 5; the bracket 5 includes at least one first support rod 51 and at least one second support rod 52. The first end of the first support rod 51 is used for rotatably connecting with the target box 10, the second end of the first support rod 51 is fixedly connected to the first clamping member 3, the first end of the second support rod 52 is used for fixedly connecting with the target box 10, and the second end of the second support rod 52 is fixedly connected to the first clamping member 3; the first end of the first support rod 51 is located below the first end of the second support rod 52.
[0022] Among them, the target position can be flexibly adjusted according to the actual situation, and no limitation is imposed thereon.
[0023] After the first clamping member 3 is clamped to the target position of the charging cable 4 by using the above-mentioned marine charging cable connection device, the bracket 5 can be utilized to share the downward pulling force of the charging cable 4 on the charging gun 2 and the charging base 1, which can effectively share the stress on the charging gun 2 and the charging base 1, extend the product life of the charging gun 2 and the charging base 1, and improve the safety of electric ship charging.
[0024] As a possible implementation manner, refer to Figure 1 and Figure 2 As shown, the bracket 5 may further include a horizontally arranged support beam 53; the first clamping member 3 may be fixedly installed on the support beam 53; there may be at least two first support rods 51, and the second ends of the first support rods 51 are fixedly connected to the support beam 53.
[0025] For example Figure 2 As shown, there are two first support rods 51, and the second end of one of the first support rods 51 ( Figure 2 the lower end of the first support rod 51 in Figure 2 is fixedly connected to the first end of the support beam 53 ( Figure 2 one end of the support beam 53 in
[0026] As a possible implementation manner, refer to Figure 1 and Figure 2 As shown, the first end of the first support rod 51 ( Figure 2 the upper end of the first support rod 51 in
[0027] As a possible implementation manner, refer to Figure 1 and Figure 2As shown, the target box 10 may also be provided with a support groove 7, and the first end of the second support rod 52 may be used to be placed in the support groove 7. With this design, before the first clamping member 3 is clamped with the target position of the charging cable 4, the first end of the second support rod 52 may be placed in the support groove 7 to achieve a fixed connection between the second support rod 52 and the target box 10, so as to facilitate the fixing of the second support rod 52 by the fixed connection relationship, thereby improving the stability of the installation of the bracket 5.
[0028] As a possible implementation, see Figure 1 and Figure 2 As shown, the target box 10 may also be provided with a second clamping member 8 for clamping with the first support rod 51 or the support beam 53, and the second clamping member 8 is located below the first end of the first support rod 51. With this design, after the first clamping member 3 is separated from the target position of the charging cable 4, the first support rod 51 or the support beam 53 can be clamped and fixed by the second clamping member 8 to prevent the bracket 5 from shaking.
[0029] As a possible implementation, see Figure 1 and Figure 2 As shown, the target box 10 may also be provided with a third clamping member 9 for clamping with the second support rod 52, and the third clamping member 9 is located below the first end of the second support rod 52. With this design, after the first clamping member 3 is separated from the target position of the charging cable 4, the second support rod 52 can be clamped and fixed by the third clamping member 9 to prevent the bracket 5 from shaking.
[0030] As a possible implementation, see Figures 1 to 3 As shown, the first clamping member 3 can be composed of a first clamp portion ( Figure 3 The lower semicircular ring part) and the second clamp part ( Figure 3 The first end of the first clamp part ( Figure 3 The left end of the lower semicircular ring portion) is connected to the first end of the second clamp portion ( Figure 3 The left end of the upper semicircular ring portion is hinged, and the second end of the first clamp portion ( Figure 3 The right end of the lower semicircular ring portion is provided with a second end ( Figure 3 With this design, the first clamp part and the second clamp part can be hinged by the second movable hinge 31, and the first clamp part and the second clamp part can be locked by the locking buckle 32 when the first clamping member 3 and the charging cable 4 are at the target position.
[0031] During actual application, the surface of the clamp can be wrapped with an insulating rubber pad to prevent accidents and thus improve the safety of the marine charging cable connection device during use.
[0032] As a possible implementation, refer to Figures 1 to 3 As shown, the target box body 10 can be the battery box of an electric ship or the charging seat installation box of a charging pile.
[0033] For the sake of easy understanding, the structure and working principle of the above-mentioned marine charging cable connection device will be described exemplarily below with a specific application as an example.
[0034] Refer to Figures 1 to 3 As shown, the marine charging cable connection device mainly consists of a bracket 5 and a first clamping member 3 (specifically a Figure 3 clamp as shown, and the surface of the clamp is wrapped with an insulating rubber pad) installed thereon. The bracket 5 is composed of Figure 2 two first support rods 51, a second support rod 52 and a horizontally arranged support beam 53 as shown. The lower end of one first support rod 51 is fixedly connected to the left end of the support beam 53, and the upper end of this first support rod 51 can be used to be hinged to the target box body 10 through a first movable hinge 6. The lower end of the other first support rod 51 is fixedly connected to the right end of the support beam 53, and the upper end of this first support rod 51 is hinged to the target box body 10 (specifically the battery box of an electric ship or the charging seat installation box of a charging pile) through a first movable hinge 6. The first clamping member 3 is fixedly installed at the midpoint of the support beam 53. The upper end of the second support rod 52 is fixedly connected to the first clamping member 3, and the lower end of this second support rod 52 can be used to be placed in the support groove 7 on the target box body 10.
[0035] Refer to Figures 1 to 3 As shown, the target box body 10 is the battery box of an electric ship. Before charging the electric ship, the upper end of the second support rod 52 of the bracket 5 can be hinged to the target box body 10 through a first movable hinge 6, and the lower end of the second support rod 52 of the bracket 5 can be placed at the support groove 7. When charging the electric ship, the charging gun 2 can be inserted into the charging seat 1 and the length of the charging cable 4 can be adjusted. Then, the charging cable 4 can be clamped and fixed with a clamp. Thus, the weight of the charging cable 4 below the clamp is borne by the bracket 5, changing the situation where the entire weight of the charging cable 4 was only borne by points A and B when the marine charging cable connection device was not used, that is, the entire weight of the charging cable 4 is borne by points A, B, and C. Even if the electric ship being charged sways on the water surface, it can effectively share the force on the charging gun 2 and the charging seat 1, extend the product life of the charging gun 2 and the charging seat 1, and improve the safety of charging the electric ship.
[0036] Refer to Figures 1 to 3As shown, after the electric ship is fully charged, the lower end of the second support rod 52 of the bracket 5 can be taken out from the support groove 7, and the two first support rods 51 of the bracket 5 can be stuck in the second engaging member (specifically, the card slot) on the target box body 10, and the second support rod 52 of the bracket 5 can be stuck in the second engaging member (specifically, the card slot) on the target box body 10, so as to prevent the bracket 5 from shaking.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A marine charging cable connection device, characterized in that: The marine charging cable connection device comprises a supporting mechanism for being installed on a target box; a charging seat is installed on the target box, a charging gun is inserted into the charging seat, and an end of the charging gun away from the charging seat is connected to a charging pile through a charging cable; the supporting mechanism comprises a bracket, on which a first clamping piece for clamping with a target position of the charging cable is fixedly mounted; the bracket comprises at least one first support rod and at least one second support rod, the first end of the first support rod is used to be rotatably connected to the target box, the second end of the first support rod is fixedly connected to the first clamping piece, the first end of the second support rod is used to be fixedly connected to the target box, and the second end of the second support rod is fixedly connected to the first clamping piece; the first end of the first support rod is located below the first end of the second support rod.
2. The marine charging cable connection device according to claim 1, characterized in that: The bracket also includes a horizontally arranged support beam; the first clamping member is fixedly mounted on the support beam; there are at least two first support rods, and the second ends of the first support rods are fixedly connected to the support beam.
3. The marine charging cable connection device according to claim 2, characterized in that: There are two first support rods, one of which has a second end fixedly connected to the first end of the support beam, and the other has a second end fixedly connected to the second end of the support beam; the first clamping member is fixedly installed at the midpoint of the support beam.
4. The marine charging cable connection device according to claim 1, characterized in that: The first end of the first support rod is used for being hinged to the target box through a first movable hinge.
5. The marine charging cable connection device according to claim 1, characterized in that: The target box is also provided with a support groove, and the first end of the second support rod is used to be placed in the support groove.
6. The marine charging cable connection device according to claim 2, characterized in that: The target box is also provided with a second clamping piece for clamping with the first support rod or the support beam, and the second clamping piece is located below the first end of the first support rod.
7. The marine charging cable connection device according to claim 6, characterized in that: The target box is also provided with a third clamping piece for clamping with the second support rod, and the third clamping piece is located below the first end of the second support rod.
8. The marine charging cable connection device according to claim 1, characterized in that: The first clamping member is a clamp consisting of a first clamp part and a second clamp part, the first end of the first clamp part is hinged to the first end of the second clamp part through a second movable hinge, and the second end of the first clamp part is provided with a locking buckle locked with the second end of the second clamp part.
9. The marine charging cable connection device according to claim 8, characterized in that: The surface of the clamp is wrapped with an insulating rubber pad.
10. The marine charging cable connection device according to any one of claims 1 to 9, characterized in that: The target box is a battery box of an electric ship, or the target box is a charging seat installation box of the charging pile.