Electric power energy storage connector

Abstract

The utility model relates to an electric energy storage connector, which belongs to the technical field of energy storage connectors, and comprises an electric energy storage battery, a connector cable, a protective cover and a positioning screw, the connector cable is connected with a connector joint, the electric energy storage battery is uniformly provided with plugs, the connector cable can be connected with the plugs through the connector joint, and the protective cover is connected with the electric energy storage battery through the positioning screw. The protective cover is connected with the electric energy storage battery through a positioning screw, the protective cover is rotatably connected with a sealing cover, and the sealing cover is provided with a wire through hole corresponding to the connector cable. According to the utility model, the connection part of the connector and the electric energy storage battery can be subjected to limiting protection and sealing protection, the electric energy storage battery connector is also suitable for the connection state of a plurality of groups of connectors, the connection is not influenced by volume collision, and the connection port of the electric energy storage battery, which is not inserted with the connector, can be subjected to sealing protection, so that the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage connectors, in particular to an electric energy storage connector. Background Art

[0002] Power storage technology refers to the use of power generation equipment in a power system with a capacity higher than the power consumption, so that excess power can be stored for use when the reserve power increases. Currently, most electrochemical energy storage power stations use lithium-ion batteries, which are connected to external devices through connectors.

[0003] After searching, the existing Chinese patent with publication number CN202222304966.7 discloses an electric energy storage connector. By setting a protective mechanism, the two protective shells can be driven close by rotating the knob until a complete sealed chamber is formed, thereby protecting the connector plug and preventing the connector plug from being subjected to external collision and pulling, causing disconnection. By setting a protective mechanism, when the two protective shells are close, the two elastic sealing strips are squeezed after contacting the connector cable, so that the connector cable can be completely wrapped, playing a sealing and protective role, and avoiding the invasion of external dust and water vapor to a great extent.

[0004] The above technical solution has the following defects: although such a power storage connector structure can limit and seal the plug connection part through a protection mechanism, in actual use, such a connector structure is relatively large in size, and is prone to collision when multiple groups of connectors are connected to energy storage batteries, making it difficult to connect. For this reason, a power storage connector is proposed, which can limit and seal the connection between the connector and the power storage battery, is also suitable for the connection state of multiple groups of connectors, will not affect the connection due to volume collision, and can also seal the connection port of the power storage battery where the connector is not plugged in, thereby improving safety.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and cooperates with theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides an electric energy storage connector, which solves the problems raised in the above background, can perform limit protection and sealing protection on the connection between the connector and the electric energy storage battery, is also suitable for the connection state of multiple groups of connectors, will not affect the connection due to volume collision, and can also perform sealing protection on the connection port of the electric energy storage battery where the connector is not inserted, thereby improving safety.

[0008] The utility model solves the above technical problems with the following solution: an electric energy storage connector, comprising an electric energy storage battery, a connector cable, a protective cover and a positioning screw, the connector cable is connected with a connector joint, the electric energy storage battery is evenly provided with a plug, the connector cable can be connected to the plug through the connector joint, the protective cover is connected to the electric energy storage battery through the positioning screw, the protective cover is rotatably connected with a cover, the cover is provided with a wire hole corresponding to the connector cable, the outer wall of the connector cable is fixedly connected with a No. 1 sealing plate, the inner wall of the protective cover is evenly fixedly installed with a limit frame, the bottom of the inner wall of the limit frame is fixedly connected with a reset spring, and the top of the reset spring is fixedly connected with a No. 2 sealing plate.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the inner wall size of the limit frame is adapted to the No. 1 sealing plate and the No. 2 sealing plate.

[0011] Furthermore, a connecting edge is fixedly connected to the outer wall of the protective cover, a positioning screw is penetrated through the connecting edge, and a screw groove is formed on the outer wall of the power storage battery corresponding to the positioning screw.

[0012] Furthermore, the protective cover and the sealing cover are both made of transparent plastic.

[0013] Furthermore, two sides of the outer wall of the cover are fixedly connected with card frames, and the protective cover is fixedly connected with card blocks corresponding to the card frames.

[0014] Furthermore, the second sealing plate is slidably connected to the inner wall of the limiting frame.

[0015] Furthermore, the wire-through hole is configured as an n-type structure, and the No. 1 sealing plate and the No. 2 sealing plate are larger than the area of ​​the wire-through hole.

[0016] The utility model provides an electric energy storage connector, which has the following advantages:

[0017] 1. The positioning screw passes through the connection edge of the protective cover and can be threadedly connected to the power storage battery, so that the protective cover can be installed on the outer wall of the power storage battery to wrap the plug. The protective cover and the cover can seal and protect the idle plug and the connection between the plug and the connector, thereby avoiding contact with dust and water vapor in the air and improving safety;

[0018] 2. Unscrew the cover, connect the connector of the connector cable with the plug of the power storage battery, and then insert the No. 1 cover plate into the limit frame. The No. 1 cover plate can push down the No. 2 cover plate to compress the reset spring. Cover the cover, and the card frame can be stuck in the card block, so that the cover can be tightly covered on the top of the protective cover. The No. 1 cover plate can limit the connector cable, thereby preventing the connector cable from being pulled and causing the connector connector to be separated from the plug;

[0019] 3. The No. 1 sealing plate can block the wire hole where the connector cable is placed, while the No. 2 sealing plate can block the wire hole where the connector cable is not placed. After the connector cable is taken out, the No. 2 sealing plate can rise from the limit frame under the elastic action of the reset spring to block the wire hole, thereby further improving the sealing protection effect of the protective cover;

[0020] 4. Such an electric energy storage connector can provide limit protection and sealing protection for the connection between the connector and the electric energy storage battery. It is also suitable for the connection state of multiple groups of connectors and will not affect the connection due to volume collision. It can also provide sealing protection for the connection port of the electric energy storage battery where the connector is not plugged in, thereby improving safety.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A schematic diagram of the structure of a power storage connector from a top view provided in one embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the structure of a power storage connector from a side view provided in one embodiment of the utility model;

[0025] Figure 3 A schematic structural diagram of a state in which a second sealing plate in an electric energy storage connector blocks a wire-through hole provided in an embodiment of the utility model;

[0026] Figure 4 A schematic diagram of the structure of a card frame and a card block in a power storage connector provided by an embodiment of the utility model;

[0027] Figure 5A front view of an electric energy storage connector provided in one embodiment of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Power storage battery; 2. Connector cable; 3. Protective cover; 4. Connector joint; 5. Plug; 6. Cover; 7. Card frame; 8. Card block; 9. Wire hole; 10. No. 1 cover plate; 11. Limit frame; 12. Reset spring; 13. No. 2 cover plate; 14. Connecting edge; 15. Positioning screw. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] like Figure 1-5As shown, an electric energy storage connector includes an electric energy storage battery 1, a connector cable 2, a protective cover 3 and a positioning screw 15, the connector cable 2 is connected to a connector joint 4, the electric energy storage battery 1 is evenly provided with a plug 5, the connector cable 2 can be connected to the plug 5 through the connector joint 4, the protective cover 3 is connected to the electric energy storage battery 1 through the positioning screw 15, the protective cover 3 is rotatably connected to a cover 6, the cover 6 is provided with a wire hole 9 corresponding to the connector cable 2, the outer wall of the connector cable 2 is fixedly connected to a No. 1 sealing plate 10, the inner wall of the protective cover 3 is evenly fixedly installed with a limit frame 11, the bottom of the inner wall of the limit frame 11 is fixedly connected to a reset spring 12, and the top of the reset spring 12 is fixedly connected to a No. 2 sealing plate 13.

[0034] Preferably, the inner wall size of the limiting frame 11 is adapted to the first sealing plate 10 and the second sealing plate 13 .

[0035] Preferably, the outer wall of the protective cover 3 is fixedly connected with a connecting edge 14 , and a positioning screw 15 is penetrated and connected to the connecting edge 14 , and a screw groove is formed on the outer wall of the power storage battery 1 corresponding to the positioning screw 15 .

[0036] Preferably, the protective cover 3 and the sealing cover 6 are both made of transparent plastic material.

[0037] Preferably, two sides of the outer wall of the cover 6 are fixedly connected with a card frame 7 , and the protective cover 3 is fixedly connected with a card block 8 corresponding to the card frame 7 .

[0038] Preferably, the second sealing plate 13 is slidably connected to the inner wall of the limiting frame 11 .

[0039] Preferably, the wire hole 9 is configured as an n-type structure, and the first sealing plate 10 and the second sealing plate 13 are larger than the area of ​​the wire hole 9 .

[0040] The specific working principle and use method of the utility model are as follows: the positioning screw 15 passes through the connecting edge 14 of the protective cover 3 and can be threadedly connected with the power storage battery 1, so that the protective cover 3 can be installed on the outer wall of the power storage battery 1 to wrap the plug 5, and the protective cover 3 and the cover 6 can seal and protect the idle plug 5 and the connection between the plug 5 and the connector joint 4, thereby avoiding contact with dust and water vapor in the air and improving safety. Unscrew the cover 6, connect the connector joint 4 of the connector cable 2 with the plug 5 of the power storage battery 1, and after connection, insert the No. 1 sealing plate 10 into the limit frame 11, and the No. 1 sealing plate 10 can be The No. 2 sealing plate 13 is squeezed down to compress the reset spring 12, and the sealing cover 6 is covered. The card frame 7 can be stuck in the card block 8, so that the sealing cover 6 can be tightly covered on the top of the protective cover 3, and the No. 1 sealing plate 10 can limit the connector cable 2, so as to prevent the connector cable 2 from being pulled and causing the connector joint 4 to be separated from the plug 5. The No. 1 sealing plate 10 can block the wire hole 9 where the connector cable 2 is placed, and the No. 2 sealing plate 13 can block the wire hole 9 where the connector cable 2 is not placed. After the connector cable 2 is taken out, the No. 2 sealing plate 13 can rise from the limit frame 11 under the elastic action of the reset spring 12, so as to block the wire hole 9.

[0041] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A power storage connector, comprising a power storage battery (1), a connector cable (2), a protective cover (3) and a positioning screw (15), characterized in that: The connector cable (2) is connected to a connector joint (4), the power storage battery (1) is evenly provided with a plug (5), the connector cable (2) can be connected to the plug (5) through the connector joint (4), the protective cover (3) is connected to the power storage battery (1) through a positioning screw (15), the protective cover (3) is rotatably connected to a cover (6), the cover (6) is provided with a wire hole (9) corresponding to the connector cable (2), the outer wall of the connector cable (2) is fixedly connected to a No. 1 sealing plate (10), the inner wall of the protective cover (3) is evenly fixedly installed with a limit frame (11), the bottom of the inner wall of the limit frame (11) is fixedly connected to a reset spring (12), and the top of the reset spring (12) is fixedly connected to a No. 2 sealing plate (13).

2. According to claim 1, a power storage connector is characterized in that: The inner wall size of the limiting frame (11) is adapted to the first sealing plate (10) and the second sealing plate (13).

3. According to claim 1, a power storage connector is characterized in that: The outer wall of the protective cover (3) is fixedly connected with a connecting edge (14), and a positioning screw (15) is connected through the connecting edge (14), and the outer wall of the power storage battery (1) is provided with a screw groove corresponding to the positioning screw (15).

4. The power storage connector according to claim 1, characterized in that: The protective cover (3) and the sealing cover (6) are both made of transparent plastic material.

5. The power storage connector according to claim 1, characterized in that: The outer walls of the sealing cover (6) are fixedly connected with a clamping frame (7) on both sides, and the protective cover (3) is fixedly connected with a clamping block (8) corresponding to the clamping frame (7).

6. The power storage connector according to claim 1, characterized in that: The second sealing plate (13) is slidably connected to the inner wall of the limiting frame (11).

7. The power storage connector according to claim 1, characterized in that: The wire-through hole (9) is configured as an n-type structure, and the first sealing plate (10) and the second sealing plate (13) are larger than the area of ​​the wire-through hole (9).

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