Efficient sealing structure for flexible connection of load balancing type shunt

By designing the connectors, external wiring, retaining rings, retaining grooves, and support mechanisms, the problem of poor sealing of the splitter's flexible connection was solved, achieving higher stability and working efficiency.

CN223651213UActive Publication Date: 2025-12-09JIANGYIN YINLONG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202423115069.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing load balancing shunts have poor sealing when connected in flexible configurations, making them susceptible to dust and water ingress, which affects stability and efficiency.

Method used

The structure adopts a design including connectors, external wiring, retaining rings, retaining grooves, sealing plates, rubber gaskets, and bolts. The sealing performance at the connection is enhanced by the snap-fit ​​of the retaining rings and retaining grooves and the bolt connection. At the same time, the support mechanism provides stable support through the cooperation of rotating rods and springs.

Benefits of technology

It improves the sealing of the connection, prevents dust and water from entering, and enhances the stability and working efficiency of the distributor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of balancing diverters, in particular to an efficient sealing structure for flexible connection of a load balancing type diverter, which comprises a balancing diverter, a butt joint mechanism is arranged at one end of the balancing diverter, and supporting mechanisms are arranged at two ends of the balancing diverter. According to the efficient sealing structure of the load balancing type shunt flexible connection, through the arrangement of the butt joint mechanism, when a butt joint head and an external connection wire are in butt joint together, a first fixing ring surrounds the outer wall of the butt joint head, a first fixing block is clamped into a first fixing groove in the corresponding position, and at the moment, a second fixing ring can surround the outer wall of the external connection wire; a second fixing block is clamped into a second fixing groove in the corresponding position, the effect of reinforcing connection of the butt joint and the external connection wire is achieved, at the moment, a reinforcing plate bonded to the inner wall of the sealing plate can be attached to the joint of the butt joint and the external connection wire, and finally the reinforcing plate and the sealing plate are fixed together through a bolt and a nut. And the sealing performance of the joint of the butt joint and the external connection wire is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of load balancing shunts, and in particular to a high-efficiency sealing structure for a flexible connection of a load balancing shunt. Background Technology

[0002] A shunt is a special type of resistor primarily used in current measurement or protection circuits. Its main function is to divert a portion of the current from the main circuit, indirectly calculating the current in the main circuit by measuring the shunt current. Shunts have load balancing characteristics, allowing for stable current distribution. When connecting a load-balancing shunt to wires, the connection must be airtight, and a flexible connection is typically used to prevent current instability or leakage, and to prevent dust and water from entering the connection. This also improves the stability of the current distribution. Therefore, a highly efficient and sealed flexible connection structure for load-balancing shunts is particularly needed.

[0003] However, most existing load balancing shunts have poor sealing when making flexible connections. The connection is not stable enough and dust and water can easily get in, which affects the shunt operation and may damage the shunt. Secondly, most load balancing shunts have poor stability during operation, which may affect the working efficiency of the shunt. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency sealing structure for the flexible connection of a load balancing shunt, in order to solve the problems mentioned in the background art. Most load balancing shunts have low sealing performance when making flexible connections. The connection is not stable enough and dust and water can easily enter, which affects the shunt operation and may damage the load balancing shunt. Secondly, most load balancing shunts have poor stability during operation, which may affect the working efficiency of the load balancing shunt.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency sealing structure for a load balancing shunt flexible connection, comprising a load balancing shunt, wherein one end of the load balancing shunt is provided with a docking mechanism, and both ends of the load balancing shunt are provided with support mechanisms;

[0006] The docking mechanism includes a connector, an external wire, a first fixing ring, a first fixing groove, a first fixing block, a connecting plate, a second fixing ring, a second fixing groove, a second fixing block, a sealing plate, a rubber gasket, a reinforcing plate, bolts, and nuts. One end of the equalizing distributor is provided with a connector, and one end of the connector is connected to an external wire. The outer wall of the connector is connected to a first fixing ring. A first fixing groove is formed on one side surface of the first fixing ring. A first fixing block is fixedly installed on one side surface of the first fixing ring. A connecting plate is fixedly connected to one side surface of the first fixing ring. A second fixing ring is fixedly installed on one side surface of the connecting plate. A second fixing groove is formed on one side surface of the second fixing ring. A second fixing block is fixedly installed on one side surface of the second fixing ring. A sealing plate is fixedly installed on one side surface of the connecting plate. A rubber gasket is adhered to the inner wall of the sealing plate. A reinforcing plate is connected to one side of the sealing plate. Bolts are threaded at both ends of the reinforcing plate, and a nut is threaded to one end of each bolt.

[0007] Preferably, the first fixing groove is formed at equal intervals on one side surface of the first fixing ring, and the second fixing groove is formed at equal intervals on one side surface of the second fixing ring.

[0008] Preferably, the first fixing ring and the second fixing ring are respectively disposed at both ends of the connecting plate, and the sealing plate is fixedly installed in the middle of the connecting plate.

[0009] Preferably, one end of the bolt passes through the reinforcing plate and the sealing plate and is threadedly connected to the nut.

[0010] Preferably, the support mechanism includes a support shell, a rotating rod, a rotating plate, a spring, a movable plate, a connecting rod, and a support block. The support shell is fixedly installed on both sides of the equalizer. The rotating rod is provided inside the support shell. The rotating plate is fixedly connected to the outer wall of the rotating rod. The spring is fixedly installed inside the rotating plate. The movable plate is fixedly connected to one end of the spring. The connecting rod is provided at one end of the movable plate. The support blocks are connected to both ends of the connecting rod.

[0011] Preferably, the two ends of the rotating rod are connected to the support shell through bearings, and the rotating plate forms a rotating structure with the support shell through the rotating rod.

[0012] Preferably, the support block is connected to the connecting rod via a bearing, and the support block and the connecting rod form a rotating structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The high-efficiency sealing structure of the load balancing shunt flexible connection, through the arrangement of the connector, external wiring, first fixing ring, first fixing groove, first fixing block, connecting plate, second fixing ring, second fixing groove, second fixing block, sealing plate, rubber gasket, reinforcing plate, bolts and nuts, when the connector and external wiring are connected, the first fixing ring wraps around the outer wall of the connector and the first fixing block is engaged in the corresponding position of the first fixing groove. At this time, the second fixing ring can wrap around the outer wall of the external wiring and the second fixing block is engaged in the corresponding position of the second fixing groove, which has a reinforcing effect on the connection between the connector and the external wiring. At this time, the inner wall of the sealing plate is also reinforced. The plate fits snugly against the connection between the connector and the external wiring. Finally, bolts and nuts are used to fix the reinforcing plate and the sealing plate together, improving the sealing performance of the connection between the connector and the external wiring. This makes the equalizing distributor work more stably and is safer. Through the arrangement of the support shell, rotating rod, rotating plate, spring, moving plate, connecting rod and support block, when the equalizing distributor is working, rotating one end of the rotating plate will cause the other end of the rotating plate to rotate with the rotating rod in the support shell. At this time, under the push of the spring, the moving plate will take the support block away from the rotating plate. Finally, rotating the support block allows it to be placed horizontally on the worktable, which can provide a good support effect for the equalizing distributor. The equalizing distributor works more stably and with higher efficiency. Attached Figure Description

[0014] Figure 1 This is a side view of the appearance structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the mutual cooperation structure between the first fixing ring and the connecting plate of this utility model;

[0016] Figure 3 This is a schematic diagram of the cooperative structure of the first fixing ring and the first fixing block of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure in which the support shell and the rotating rod of this utility model cooperate with each other.

[0018] In the diagram: 1. Equalizing distributor; 2. Connecting mechanism; 201. Connecting joint; 202. External wiring; 203. First fixing ring; 204. First fixing groove; 205. First fixing block; 206. Connecting plate; 207. Second fixing ring; 208. Second fixing groove; 209. Second fixing block; 210. Sealing plate; 211. Rubber pad; 212. Reinforcing plate; 213. Bolt; 214. Nut; 3. Support mechanism; 301. Support shell; 302. Rotating rod; 303. Rotating plate; 304. Spring; 305. Moving plate; 306. Connecting rod; 307. Support block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a high-efficiency sealing structure for a load balancing shunt soft connection, including a load balancing shunt 1, a docking mechanism 2 at one end of the load balancing shunt 1, and a support mechanism 3 at both ends of the load balancing shunt 1.

[0021] The docking mechanism 2 includes a connector 201, an external wiring 202, a first fixing ring 203, a first fixing groove 204, a first fixing block 205, a connecting plate 206, a second fixing ring 207, a second fixing groove 208, a second fixing block 209, a sealing plate 210, a rubber gasket 211, a reinforcing plate 212, bolts 213, and nuts 214. One end of the equalizing distributor 1 is provided with the connector 201, and one end of the connector 201 is connected to the external wiring 202. The outer wall of the connector 201 is connected to the first fixing ring 203. A first fixing groove 204 is formed on one side surface of the first fixing ring 203, and the first fixing ring 203 is fixedly mounted on one side surface. A first fixing block 205 is provided. A connecting plate 206 is fixedly connected to one side surface of a first fixing ring 203. A second fixing ring 207 is fixedly installed on one side surface of the connecting plate 206. A second fixing groove 208 is formed on one side surface of the second fixing ring 207. A second fixing block 209 is fixedly installed on one side surface of the second fixing ring 207. A sealing plate 210 is fixedly installed on one side surface of the connecting plate 206. A rubber gasket 211 is adhered to the inner wall of the sealing plate 210. A reinforcing plate 212 is connected to one side of the sealing plate 210. Bolts 213 are threaded at both ends of the reinforcing plate 212. A nut 214 is threaded to one end of each bolt 213. The components are connected by mating. The components 201 (head), 202 (external wiring), 203 (first fixing ring), 204 (first fixing groove), 205 (first fixing block), 206 (connecting plate), 207 (second fixing ring), 208 (second fixing groove), 209 (second fixing block), 210 (sealing plate), 211 (rubber gasket), 212 (reinforcing plate), 213 (bolt), and 214 (nut) are arranged such that when the connector 201 and the external wiring 202 are mated together, the first fixing ring 203 is wrapped around the outer wall of the connector 201, and the first fixing block 205 is inserted into the corresponding position of the first fixing groove 204. At this time, the second fixing ring 207 is wrapped around the outer wall of the external wiring 202, and the second fixing block 209 is engaged. In the corresponding second fixing groove 208, the first fixing ring 203 and the second fixing ring 207 can make the connection between the connector 201 and the external wiring 202 more stable, and play a good reinforcement effect. Secondly, at this time, the rubber gasket 211 adhered to the inner wall of the sealing plate 210 is in contact with the connection between the connector 201 and the external wiring 202. Then, the reinforcing plate 212 and the sealing plate 210 are fixed together with bolts 213 and nuts 214, which improves the sealing performance of the connection between the connector 201 and the external wiring 202, prevents dust or water from entering the connection, improves the safety of the equalizer 1, and also improves the working efficiency of the equalizer 1.

[0022] Furthermore, the first fixing groove 204 is equally spaced on one side surface of the first fixing ring 203, and the second fixing groove 208 is equally spaced on one side surface of the second fixing ring 207. With the setting of the first fixing groove 204 and the second fixing groove 208, when the first fixing block 205 and the second fixing block 209 are respectively inserted into the first fixing groove 204 and the second fixing groove 208, the first fixing ring 203 and the second fixing ring 207 can make the connection between the connector 201 and the external wiring 202 more stable.

[0023] Furthermore, the first fixing ring 203 and the second fixing ring 207 are respectively disposed at both ends of the connecting plate 206, and the sealing plate 210 is fixedly installed in the middle of the connecting plate 206. With the first fixing ring 203 and the second fixing ring 207 disposed, when the first fixing ring 203 and the second fixing ring 207 are respectively fixed on the outer wall of the connector 201 and the external wiring 202, the connection between the connector 201 and the external wiring 202 can be made more stable.

[0024] Furthermore, one end of the bolt 213 passes through the reinforcing plate 212 and the sealing plate 210 and is threadedly connected to the nut 214. Through the setting of the bolt 213 and the nut 214, the bolt 213 and the nut 214 can fix the reinforcing plate 212 and the sealing plate 210 together, which improves the sealing performance at the connection between the connector 201 and the external wiring 202.

[0025] Furthermore, the support mechanism 3 includes a support shell 301, a rotating rod 302, a rotating plate 303, a spring 304, a movable plate 305, a connecting rod 306, and a support block 307. The support shell 301 is fixedly installed on both sides of the equalizer 1. A rotating rod 302 is disposed inside the support shell 301. A rotating plate 303 is fixedly connected to the outer wall of the rotating rod 302. A spring 304 is fixedly installed inside the rotating plate 303. A movable plate 305 is fixedly connected to one end of the spring 304. A connecting rod 306 is disposed at one end of the movable plate 305. Support blocks 307 are connected to both ends of the connecting rod 306. The support shell... The arrangement of components 301, 302, 303, 304, 305, 306, and 307 allows the equalizer 1 to operate. When the equalizer 1 is working, the rotating plate 303 rotates, and one end of the rotating plate 303 rotates within the support shell 301 via the rotating rod 302. At this time, under the thrust of the spring 304, the moving plate 305 will carry the support block 307 away from the rotating plate 303. Finally, the support block 307 is rotated so that it is placed horizontally on the worktable. This provides excellent support for the equalizer 1, making the equalizer 1 more stable and improving its working efficiency.

[0026] Furthermore, the two ends of the rotating rod 302 are connected to the support shell 301 through bearings. The rotating plate 303 forms a rotating structure with the support shell 301 through the rotating rod 302. With the setting of the rotating rod 302, one end of the rotating plate 303 can rotate in the support shell 301 through the rotating rod 302, so that the moving plate 305 can move out of the rotating plate 303 with the support block 307.

[0027] Furthermore, the support block 307 is connected to the connecting rod 306 via a bearing. The support block 307 and the connecting rod 306 form a rotating structure. With the support block 307 in place, when the support block 307 is placed horizontally on the worktable, it can provide stable support for the equalizer 1.

[0028] Working principle: When the connector 201 and the external wiring 202 are joined together, the first fixing ring 203 is wrapped around the outer wall of the connector 201, and then the first fixing block 205 is snapped into the corresponding first fixing groove 204. At this time, the second fixing ring 207 is wrapped around the outer wall of the external wiring 202, and the second fixing block 209 is snapped into the corresponding second fixing groove 208. The first fixing ring 203 and the second fixing ring 207 can make the connection between the connector 201 and the external wiring 202 more stable, and play a good reinforcement role. Secondly, at this time, the rubber gasket 211 adhered to the inner wall of the sealing plate 210 is in contact with the connection between the connector 201 and the external wiring 202. Then, the reinforcing plate 210 is secured with bolts 213 and nuts 214. The 12 and sealing plate 210 are fixedly connected together, which improves the sealing performance of the connection between the connector 201 and the external wiring 202, preventing dust or water from entering the connection, improving the safety of the equalizing distributor 1 and its working efficiency. When the equalizing distributor 1 is working, the rotating plate 303 is rotated, and one end of the rotating plate 303 rotates in the support shell 301 through the rotating rod 302. At this time, under the thrust of the spring 304, the moving plate 305 will take the support block 307 away from the rotating plate 303. Finally, the support block 307 is rotated so that the support block 307 is placed horizontally on the worktable. This can provide a good support effect for the equalizing distributor 1, making the equalizing distributor 1 more stable and improving its working efficiency.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency sealing structure for a load-balancing shunt flexible connection, comprising a load-balancing shunt (1), characterized in that: One end of the equalizer (1) is provided with a docking mechanism (2), and both ends of the equalizer (1) are provided with support mechanisms (3); The docking mechanism (2) includes a connector (201), an external wire (202), a first fixing ring (203), a first fixing groove (204), a first fixing block (205), a connecting plate (206), a second fixing ring (207), a second fixing groove (208), a second fixing block (209), a sealing plate (210), a rubber pad (211), a reinforcing plate (212), bolts (213), and nuts (214). One end of the equalizer (1) is provided with a connector (201), and one end of the connector (201) is connected to an external wire (202). The outer wall of the connector (201) is connected to a first fixing ring (203). A first fixing groove (204) is opened on one side surface of the first fixing ring (203). A first fixing block (205) is fixedly installed. A connecting plate (206) is fixedly connected to one side surface of the first fixing ring (203). A second fixing ring (207) is fixedly installed to one side surface of the connecting plate (206). A second fixing groove (208) is opened on one side surface of the second fixing ring (207). A second fixing block (209) is fixedly installed to one side surface of the second fixing ring (207). A sealing plate (210) is fixedly installed to one side surface of the connecting plate (206). A rubber gasket (211) is adhered to the inner wall of the sealing plate (210). A reinforcing plate (212) is connected to one side of the sealing plate (210). Bolts (213) are threaded at both ends of the reinforcing plate (212). A nut (214) is threaded at one end of the bolt (213).

2. The high-efficiency sealing structure of the load balancing shunt flexible connection according to claim 1, characterized in that: The first fixing groove (204) is opened at equal intervals on one side surface of the first fixing ring (203), and the second fixing groove (208) is opened at equal intervals on one side surface of the second fixing ring (207).

3. The high-efficiency sealing structure of the load balancing shunt flexible connection according to claim 1, characterized in that: The first fixing ring (203) and the second fixing ring (207) are respectively disposed at both ends of the connecting plate (206), and the sealing plate (210) is fixedly installed in the middle of the connecting plate (206).

4. The high-efficiency sealing structure of a load-balancing shunt flexible connection according to claim 1, characterized in that: One end of the bolt (213) passes through the reinforcing plate (212) and the sealing plate (210) and is threadedly connected to the nut (214).

5. The high-efficiency sealing structure of a load-balancing shunt flexible connection according to claim 1, characterized in that: The support mechanism (3) includes a support shell (301), a rotating rod (302), a rotating plate (303), a spring (304), a moving plate (305), a connecting rod (306), and a support block (307). The support shell (301) is fixedly installed on both sides of the equalizer (1). The rotating rod (302) is provided inside the support shell (301). The rotating plate (303) is fixedly connected to the outer wall of the rotating rod (302). The spring (304) is fixedly installed inside the rotating plate (303). The moving plate (305) is fixedly connected to one end of the spring (304). The connecting rod (306) is provided to one end of the moving plate (305). The support block (307) is connected to both ends of the connecting rod (306).

6. The high-efficiency sealing structure of a load-balancing shunt flexible connection according to claim 5, characterized in that: The two ends of the rotating rod (302) are connected to the support shell (301) through bearings, and the rotating plate (303) forms a rotating structure with the support shell (301) through the rotating rod (302).

7. The high-efficiency sealing structure of a load-balancing shunt flexible connection according to claim 5, characterized in that: The support block (307) is connected to the connecting rod (306) via a bearing, and the support block (307) and the connecting rod (306) form a rotating structure.