Storage battery connecting line with plug-in type connector

Abstract

The utility model relates to a storage battery connecting line with a pluggable joint, which comprises a connecting lead and plugs connected to two ends of the connecting lead, each plug comprises a connector connected to the end part of the connecting lead, and the other end of each connector is movably connected with at least two groups of ring pieces. At least two groups of ring pieces are uniformly distributed along the track of the connector, a gap is formed between two adjacent groups of ring pieces, each group of ring pieces is rotationally connected with a connecting rod, the connector is rotationally connected with a fixing ring, one end, facing the connecting rod, of the fixing ring is rotationally connected with a connecting ring, and the connecting ring is rotationally connected with the other end of the connecting rod. The adjustable plug provided by the utility model has a folded state and an unfolded state, can be quickly inserted into a socket in the folded state, keeps the quick connection effect of the plug and the socket, and can form the unfolded state after being inserted into the socket, thereby improving the stability after the plug and the socket are connected.

Description

Technical Field

[0001] The utility model belongs to the technical field of plugs, in particular to a battery connecting line with a plug-in type connector. Background Art

[0002] The battery connection cable with plug-in connector is the connecting wire when several batteries are connected in series, usually consisting of a wire body and two plugs;

[0003] However, since the size of the plug is fixed and cannot be adjusted, the plug must be slightly smaller than the size of the socket, so that after the plug is inserted into the socket, the two can still move relative to each other, the contact effect is poor, and the two are easily separated when subjected to an external force. Utility Model Content

[0004] The utility model aims to solve the problems of the prior art and provides a battery connecting line with a plug-in connector. The specific technical solution is as follows:

[0005] A battery connection line with a plug-in connector comprises a connection wire and a plug connected to both ends of the connection wire, the plug comprises a connection head connected to the end of the connection wire, the other end of the connection head is movably connected to at least two groups of ring pieces, the at least two groups of ring pieces are evenly distributed along the track of the connection head, and there is a gap between two adjacent groups of ring pieces, each group of the ring pieces is rotatably connected to a connection rod, the connection head is rotatably connected to a fixing ring, and the fixing ring is rotatably connected to a connection ring toward one end of the connection rod, and the connection ring is rotatably connected to the other end of the connection rod;

[0006] The plug is inserted into the socket in a retracted state, wherein the retracted state is that at least two groups of ring pieces form a conical structure;

[0007] The plug is stably connected to the socket in an open state, and the open state is that at least two groups of ring sheets form an umbrella-shaped structure.

[0008] As a further technical solution of the utility model, the ring sheet is an elastic metal sheet, and when the ring sheet is driven, it can be bent along the connection between it and the connecting head.

[0009] As a further technical solution of the utility model, the ring piece is connected to the connecting head via a rotating shaft, and the ring piece can rotate around the rotating shaft when driven.

[0010] The beneficial effects of the utility model are as follows:

[0011] The present application provides an adjustable plug, which has a folded state and an open state. The plug can be quickly inserted into a socket in the folded state, retaining the effect of quick connection between the plug and the socket, and can form an open state after being inserted into the socket, thereby improving the stability of the plug and the socket after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure schematic diagram of the battery connection line with a plug-in connector is shown;

[0013] Figure 2 A schematic diagram showing the structure of the plug in a retracted state is shown;

[0014] Figure 3 A schematic diagram of the structure of the plug in the open state is shown.

[0015] Legend:

[0016] 100, connecting wire; 200, plug; 210, connector; 220, ring piece; 230, connecting rod; 240, connecting ring; 250, fixing ring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0018] Valve-regulated sealed lead-acid battery formation and charging are divided into external formation and internal formation. Regardless of whether it is internal formation or external formation, the battery needs to be initially charged to activate the plates after assembly. With regard to current battery production technology, whether it is 2V, 6V or 12V battery, battery manufacturers all use series constant current charging and discharging, and the battery series connection requires connecting wires.

[0019] In the traditional battery formation process, manual data collection is adopted. With the development of science and technology, and the improvement of automation data, the required data is now collected by collecting lines. The battery usually adopts M5, M6 or M8 copper terminal structure. At present, manufacturers mostly use perforated copper sheet connecting wires and lock them with bolts of corresponding specifications. This process requires perforated copper sheet connecting wires, bolts, gaskets, wrenches or electric wrenches. The operation is cumbersome and inefficient, and the installation of the collection line is inconvenient.

[0020] The battery connection cable with plug-in connector is the connecting wire when several batteries are connected in series, usually consisting of a wire body and two plugs;

[0021] However, since the size of the plug is fixed and cannot be adjusted, the plug must be slightly smaller than the size of the socket, so that after the plug is inserted into the socket, the two can still move relative to each other, the contact effect is poor, and the two are easily separated when subjected to an external force.

[0022] In view of the above technical problems, the present application provides a battery connection cable with a plug-in connector. Figure 1 The overall structure diagram of the battery connection line with a plug-in connector is shown. Figure 1In the embodiment, the battery connecting line with a plug-in connector includes a connecting wire 100 and a plug 200 connected to both ends of the connecting wire 100.

[0023] Figure 2 A schematic diagram of the structure of the plug 200 in a folded state is shown; Figure 3 A schematic diagram showing the open state of the plug 200 is shown; Figure 2 and Figure 3 In the embodiment, the plug 200 includes a connector 210 connected to the end of the connecting wire 100, and the other end of the connector 210 is movably connected to at least two groups of ring pieces 220, and the at least two groups of ring pieces 220 are evenly distributed along the track of the connector 210, and there is a gap between two adjacent groups of ring pieces 220, and each group of ring pieces 220 is rotatably connected to a connecting rod 230, and the connector 210 is rotatably connected to a fixing ring 250, and the fixing ring 250 is rotatably connected to one end of the connecting rod 230, and the connecting ring 240 is rotatably connected to the other end of the connecting rod 230;

[0024] The plug 200 is inserted into the socket in a retracted state, and the retracted state is that at least two groups of ring pieces 220 form a conical structure;

[0025] The plug 200 is stably connected to the socket in the open state, and the open state is that at least two groups of ring pieces 220 form an umbrella-like structure;

[0026] The fixing ring 250 is rotated by an external force and drives the connecting ring 240 to slide along the track of the connecting head 210, so that the plug 200 switches between the conical structure and the umbrella structure.

[0027] In some specific embodiments, the ring piece 220 is an elastic metal sheet, and the ring piece 220 can be bent along the connection between it and the connector 210 when driven.

[0028] In some other specific embodiments, the ring piece 220 is connected to the connector 210 via a rotating shaft, and the ring piece 220 can rotate around the rotating shaft when driven.

[0029] During use, the fixing ring 250 is threadedly connected to the connector 210. When the fixing ring 250 rotates, the connecting ring 240 is driven to slide along the trajectory of the connector 210 toward one side of the ring piece 220, and the connecting rod 230 is used to force the ring piece 220 to shrink inward to form a tapered structure. At this time, the plug 200 is in a folded state. The plug 200 is inserted into the socket, and the fixing ring 250 is driven in the reverse direction to rotate. At this time, the connecting ring 240 slides along the trajectory of the connector 210 toward one side of the connecting wire 100, and the connecting rod 230 is used to force the ring piece 220 to open outward to form an umbrella-like structure. At this time, the plug 200 is in an open state and abuts against the inner wall of the socket to form a support, thereby completing a stable connection between the plug 200 and the socket. The present application provides an adjustable plug 200, so that the plug 200 has a folded state and an open state, and can be quickly inserted into the socket in the folded state, retaining the effect of quick connection between the plug 200 and the socket, and can form an open state after being inserted into the socket, thereby improving the stability of the plug 200 and the socket after connection.

[0030] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A battery connection cable with a plug-in connector, comprising a connection wire (100) and a plug (200) connected to both ends of the connection wire (100), characterized in that: The plug (200) comprises a connector (210) connected to the end of a connecting wire (100); the other end of the connector (210) is movably connected to at least two groups of ring pieces (220); the at least two groups of ring pieces (220) are evenly distributed along the trajectory of the connector (210); and there is a gap between two adjacent groups of ring pieces (220); each group of ring pieces (220) is rotatably connected to a connecting rod (230); the connector (210) is rotatably connected to a fixing ring (250); and the fixing ring (250) is rotatably connected to a connecting ring (240) toward one end of the connecting rod (230); and the connecting ring (240) is rotatably connected to the other end of the connecting rod (230); The plug (200) is inserted into a socket in a retracted state, wherein the retracted state is a conical structure formed by at least two groups of ring pieces (220); The plug (200) is stably connected to the socket in an open state, and the open state is that at least two groups of ring sheets (220) form an umbrella-shaped structure.

2. The battery connecting cable with a plug-in connector according to claim 1, characterized in that: The ring sheet (220) is an elastic metal sheet, and when the ring sheet (220) is driven, it can be bent along the connection between it and the connector (210).

3. The battery connecting cable with a plug-in connector according to claim 1, characterized in that: The ring piece (220) is connected to the connector (210) via a rotating shaft, and the ring piece (220) can rotate around the rotating shaft when driven.

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