Energy storage cable convenient for rapid butt joint

Abstract

The utility model provides an energy storage cable convenient for fast butt joint, and relates to the technical field of new energy, the energy storage cable comprises a first cable and a second cable, a butt joint assembly is arranged between the first cable and the second cable, the butt joint assembly comprises a lower protective shell, the front surfaces of the two sides of the lower protective shell are connected with first fixing blocks, and the first fixing blocks are connected with second fixing blocks. The rear end of the lower protective shell is rotatably connected with an upper protective shell, the front surfaces of the two sides of the upper protective shell are both connected with second fixing blocks, bolts are inserted into the two second fixing blocks, the bottoms of the bolts are in threaded connection with nuts, and the center of the surface of the lower protective shell is connected with a conductive block. According to the utility model, when the first cable and the second cable are connected, the first cable and the second cable can be connected and fixed through the lower protective shell and the upper protective shell, and the conductive block arranged inside has a conductive function, so that rapid butt joint of the cables is realized, and meanwhile, the problem that the cables are easy to disconnect due to a crimping or winding connection mode is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, and in particular to an energy storage cable which is convenient for quick connection. Background Art

[0002] Energy storage cables play a key role in power grid energy storage systems. They connect charging and discharging equipment, control devices, and low-voltage equipment such as transformers and distribution cabinets in energy storage power stations, ensuring the stable transmission and distribution of electrical energy.

[0003] Energy storage cables usually have properties such as high temperature resistance, corrosion resistance, low temperature resistance, and UV resistance to ensure stable operation in various environments. They also have excellent electrical properties, such as low resistance and high insulation strength, to ensure efficient transmission and distribution of electrical energy. When there are multiple cables arranged on a certain line, these cables need to be fixedly connected to improve the stability of the cables and the protection of the lines. The connection between cables is often made by crimping or winding.

[0004] When existing energy storage cables are docked, simply crimping or twisting the connection method can easily cause the cables to become disconnected, and it is very inconvenient when the docking point needs to be re-docking.

[0005] Therefore, we proposed a new type of energy storage cable that is easy to connect quickly. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that existing energy storage cables are easily disconnected when being connected only by crimping or winding, and it is very inconvenient when the connecting points need to be re-connected.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an energy storage cable that is easy to quickly dock, including a first cable and a second cable, a docking assembly is arranged between the first cable and the second cable, and the docking assembly includes a lower protective shell, the front surfaces of both sides of the lower protective shell are connected to the first fixing blocks, the rear end of the lower protective shell is rotatably connected to the upper protective shell, the front surfaces of both sides of the upper protective shell are connected to the second fixing blocks, the interiors of the two groups of the second fixing blocks are both plugged with bolts, the bottom of the bolts are threadedly connected to a nut, and the center position of the surface of the lower protective shell is connected to a conductive block.

[0008] Furthermore, the inner walls of the lower protective shell and the upper protective shell are both provided with thorns, and sealing rings are sleeved on both sides of the lower protective shell.

[0009] Furthermore, the position and size of the first fixing block match the position and size of the second fixing block.

[0010] Furthermore, pressure sensors are sleeved on the surfaces of the two groups of bolts, and an alarm is connected to the top of the upper protective shell.

[0011] Furthermore, the alarm is electrically connected to the pressure sensor.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, when connecting the first cable and the second cable, they can be connected and fixed through the lower protective shell and the upper protective shell. The conductive block arranged inside has a conductive function, which realizes the rapid docking of the cables and avoids the problem that the crimping or winding connection method can easily cause the cables to become disconnected.

[0014] 2. In the present invention, when the bolts are loose, the alarm will automatically sound an alarm to remind the operator to deal with it in time to avoid the problem of loose connection affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the three-dimensional structure of the energy storage cable that is convenient for quick docking;

[0016] Figure 2 The utility model provides a schematic diagram of the expanded structure of the energy storage cable that is convenient for quick docking;

[0017] Figure 3 The utility model provides a schematic diagram of the explosion structure of the energy storage cable which is convenient for quick docking.

[0018] Legend: 1. First cable; 2. Second cable; 3. Docking assembly; 301. Lower protective shell; 302. First fixing block; 303. Upper protective shell; 304. Second fixing block; 305. Bolt; 306. Nut; 307. Conductive block; 308. Spike; 309. Sealing ring; 4. Pressure sensor; 5. Alarm. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1, as Figure 1 - Figure 3 As shown, the utility model provides an energy storage cable that is easy to quickly connect, including a first cable 1 and a second cable 2, a docking assembly 3 is arranged between the first cable 1 and the second cable 2, and the docking assembly 3 includes a lower protective shell 301, and the front surfaces of both sides of the lower protective shell 301 are connected to first fixing blocks 302, the rear end of the lower protective shell 301 is rotatably connected to the upper protective shell 303, and the front surfaces of both sides of the upper protective shell 303 are connected to second fixing blocks 304, and the interiors of the two groups of second fixing blocks 304 are respectively inserted with bolts 305, and the bottoms of the bolts 305 are threadedly connected with nuts 306, and the center position of the surface of the lower protective shell 301 is connected to a conductive block 307, and the inner walls of the lower protective shell 301 and the upper protective shell 303 are both provided with spurs 308, and sealing rings 309 are both sleeved on both sides of the lower protective shell 301. The position and size of the first fixing block 302 match the position and size of the second fixing block 304.

[0022] The effect achieved by the entire embodiment 1 is that, when connecting the first cable 1 and the second cable 2, the lower protective shell 301 can be placed between the first cable 1 and the second cable 2, and the spurs 308 can be put on the surface of the first cable 1 and the second cable 2, and then the first cable 1 and the second cable 2 are pushed inward at the same time, and the wire cores are fitted with both sides of the conductive block 307, and then the upper protective shell 303 can be rotated to the surface of the lower protective shell 301 through the hinge to achieve interface protection between the first cable 1 and the second cable 2, and the spurs 308 can play a fixing role, and then the bolt 305 can be passed through the first fixing block 302 and the second fixing block 304 and the pressure sensor 4 and then fixed with the nut 306. The conductive block 307 arranged inside has a conductive function, which realizes the rapid docking of the cables and avoids the problem that the crimping or winding connection method can easily cause the cables to be disconnected.

[0023] Example 2, as Figure 1 and Figure 3 As shown, the surfaces of the two sets of bolts 305 are sleeved with pressure sensors 4 , and the top of the upper protective shell 303 is connected with an alarm 5 , and an electrical connection is formed between the alarm 5 and the pressure sensor 4 .

[0024] The effect achieved by the entire embodiment 2 is that the pressure sensor 4 monitors the tightening status of the bolt 305 in real time. Once the pressure sensor 4 detects that the bolt 305 has loosened, it will immediately trigger the alarm 5. The sound of the alarm is not only an instant reminder to the operator, but also a signal that prompts the operator to take immediate action to check and retighten the bolt 305.

[0025] Working principle: When connecting the first cable 1 and the second cable 2, they can be connected and fixed through the lower protective shell 301 and the upper protective shell 303. The conductive block 307 arranged inside has a conductive function, which can realize the rapid docking of the cables. At the same time, it also avoids the problem that the crimping or winding connection method can easily cause the cables to become disconnected. When the bolt 305 is loose, the alarm 5 will automatically sound an alarm to remind the operator to deal with it in time to avoid the problem of loose connection affecting normal use.

[0026] The above are merely preferred embodiments of the present invention and do not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An energy storage cable that facilitates quick docking, comprising a first cable (1) and a second cable (2), characterized in that: A docking assembly (3) is provided between the first cable (1) and the second cable (2); The docking assembly (3) comprises a lower protective shell (301), the front surfaces of both sides of the lower protective shell (301) are connected to first fixing blocks (302), the rear end of the lower protective shell (301) is rotatably connected to an upper protective shell (303), the front surfaces of both sides of the upper protective shell (303) are connected to second fixing blocks (304), bolts (305) are inserted into the interiors of the two groups of the second fixing blocks (304), the bottoms of the bolts (305) are threadedly connected to nuts (306), and the center position of the surface of the lower protective shell (301) is connected to a conductive block (307).

2. The energy storage cable that facilitates quick docking according to claim 1, characterized in that: The inner walls of the lower protective shell (301) and the upper protective shell (303) are both provided with thorns (308), and both sides of the lower protective shell (301) are sleeved with sealing rings (309).

3. The energy storage cable that facilitates quick docking according to claim 2, characterized in that: The position and size of the first fixing block (302) match the position and size of the second fixing block (304).

4. The energy storage cable that facilitates quick docking according to claim 1, characterized in that: The surfaces of the two groups of bolts (305) are sleeved with pressure sensors (4), and the top of the upper protective shell (303) is connected to an alarm (5).

5. The energy storage cable that facilitates quick docking according to claim 4, characterized in that: The alarm (5) and the pressure sensor (4) are electrically connected.

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