Pluggable connection type high-voltage electrical connector

Abstract

The utility model discloses a pluggable connection type high-voltage electrical connector which comprises a high-voltage electrical connector structure, limiting anti-falling structures and a dustproof assembly are fixed on the high-voltage electrical connector structure, the dustproof assembly is located between the limiting anti-falling structures, the high-voltage electrical connector structure comprises a first connector, and the first connector is provided with a second connector. The first connector is provided with a limiting connecting jack, a first sealing ring is arranged at the joint of the first connector and the limiting connecting jack, a connecting plug is connected into the limiting connecting jack in a pluggable mode, a second connector is fixed to the connecting plug, and a second sealing ring is arranged at the joint of the second connector and the connecting plug. According to the pluggable connection type high-voltage electrical connector, the second connector is limited through the arrangement of the spring shaft, the supporting plate, the connecting rod and the balls, the high-voltage electrical connector is prevented from falling off due to the influence of the external environment, the position of the connecting rod is adjusted through the arrangement of the sliding rod and the handle, and it is guaranteed that the first connector is separated from the second connector.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage electrical connector technology, specifically a pluggable high-voltage electrical connector. Background Technology

[0002] High-voltage electrical connectors are responsible for the transmission of high voltage and high current in electrical systems. They are typically used to connect key components such as battery packs, motor controllers, and charging ports to ensure efficient and stable power transmission. High-voltage electrical connectors can also be used for signal transmission. However, existing plug-in high-voltage electrical connectors are prone to loosening at the plug connection during use, affecting their normal operation. Furthermore, when the high-voltage electrical connector sockets are not in use, dust can easily enter the sockets, similarly affecting their normal operation. Utility Model Content

[0003] The purpose of this utility model is to provide a pluggable high-voltage electrical connector to solve the problems mentioned in the background art, such as the plug connection being prone to loosening during use, affecting the normal use of the high-voltage electrical connector, and dust easily entering the socket when the high-voltage electrical connector is not in use, which also affects the normal use of the high-voltage electrical connector.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pluggable high-voltage electrical connector, comprising a high-voltage electrical connector structure, a limiting anti-drop structure and a dustproof component fixed on the high-voltage electrical connector structure, the dustproof component being located between the limiting anti-drop structures, the high-voltage electrical connector structure including a first connector head, a limiting connection socket being formed on the first connector head, a first sealing ring being provided at the connection between the first connector head and the limiting connection socket, a connector plug being pluggable into the limiting connection socket, a second connector head being fixed on the connector plug, and a second sealing ring being provided at the connection between the second connector head and the connector plug.

[0005] Preferably, the limiting and anti-fall structure includes a support block, a storage groove is provided on the support block, a limiting component is fixed in the storage groove, and a position adjustment component is fixed on the limiting component.

[0006] Preferably, the limiting component includes a spring shaft, a support plate is fixed to the lower side of the spring shaft, a connecting rod is fixed to the lower side of the support plate, and a ball bearing is rotatably connected to the lower side of the connecting rod.

[0007] By adopting the above technical solution, the second connector is limited by setting a limiting component.

[0008] Preferably, the position adjustment assembly includes a slide bar with a handle fixed to its upper side.

[0009] By adopting the above technical solution, the position of the limit component can be adjusted by setting a position adjustment component.

[0010] Preferably, the dustproof component includes a fixed block, a rotating rod is fixedly and rotatably connected to the fixed block, a connecting plate is fixed on the rotating rod, a sealing cover is fixed on the connecting plate, a limiting protrusion is fixed on the sealing cover, the limiting protrusion is limited and engaged in a limiting groove, and the limiting groove is formed on the first connecting head.

[0011] By adopting the above technical solution, the limiting connection hole on the first connector is sealed by setting a dustproof component.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this pluggable high-voltage electrical connector

[0013] (1) A limit anti-fall structure is set up. The second connector is limited by the setting of spring shaft, support plate, connecting rod and ball to prevent the high voltage electrical connector from falling due to the influence of the external environment, which would affect the normal use of the high voltage electrical connector. The position of the connecting rod is adjusted by the setting of slide rod and handle to ensure that the first connector and the second connector are separated.

[0014] (2) A dustproof component is provided. The fixed block, rotating rod, connecting plate, sealing cover, limiting protrusion and limiting groove are set to seal the limiting connection socket when the first connector and the second connector are separated, so as to prevent dust and impurities from entering the limiting connection socket and affecting the normal use of the high voltage electrical connector in the future. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a three-dimensional structural diagram of the dustproof component of this utility model.

[0019] In the diagram: 1. High-voltage electrical connector structure; 11. First connector; 12. Limiting connection socket; 13. First sealing ring; 14. Connecting plug; 15. Second connector; 16. Second sealing ring; 17. Limiting groove; 2. Limiting anti-fall structure; 21. Support block; 22. Storage groove; 23. Limiting assembly; 231. Spring shaft; 232. Support plate; 233. Connecting rod; 234. Ball bearing; 24. Position adjustment assembly; 241. Slide rod; 242. Handle; 3. Dustproof assembly; 31. Fixing block; 32. Rotating rod; 33. Connecting plate; 34. Sealing cover; 35. Limiting protrusion; 36. Limiting groove. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a pluggable high-voltage electrical connector, such as... Figure 1 and Figure 2 As shown, the high-voltage electrical connector structure 1 includes a first connector 11 with a limiting connection hole 12. A first sealing ring 13 is provided at the connection between the first connector 11 and the limiting connection hole 12. A connector plug 14 is inserted into the limiting connection hole 12. A second connector 15 is fixed to the connector plug 14. A second sealing ring 16 is provided at the connection between the second connector 15 and the connector plug 14.

[0022] Both the first connector 11 and the second connector 15 are electrically connected to power transmission lines, and the first sealing ring 13 and the second sealing ring 16 have the same diameter.

[0023] In the above scheme, the connector plug 14 on the second connector 15 is inserted into the limiting connector socket 12 on the first connector 11, thereby ensuring the normal use of the high voltage electrical connector. When the first connector 11 and the second connector 15 are connected, the sealing effect is ensured by the action of the first sealing ring 13 and the second sealing ring 16.

[0024] like Figure 2 and Figure 3As shown, a limit anti-drop structure 2 and a dustproof component 3 are fixed on the high-voltage electrical connector structure 1. The limit anti-drop structure 2 includes a support block 21, and a storage groove 22 is provided on the support block 21. A limit component 23 is fixed in the storage groove 22. A position adjustment component 24 is fixed on the limit component 23. The limit component 23 includes a spring shaft 231. A support plate 232 is fixed to the lower side of the spring shaft 231. A connecting rod 233 is fixed to the lower side of the support plate 232. A ball bearing 234 is rotatably connected to the lower side of the connecting rod 233. The position adjustment component 24 includes a slide rod 241. A handle 242 is fixed to the upper side of the slide rod 241.

[0025] Among them, the limiting anti-fall structure 2 is provided in two sets, and the two sets of limiting anti-fall structure 2 are symmetrically arranged about the central axis of the first connector 11;

[0026] Specifically, there are two sets of slide rods 241, and the two sets of slide rods 241 are symmetrically arranged about the central axis of the support plate 232;

[0027] In the above scheme, the connector 14 on the second connector 15 is inserted into the first connector 11. The ball 234 on the connecting rod 233 retracts under the assistance of the spring shaft 231 in the storage groove 22. Finally, the connecting rod 233 and the ball 234 on the support plate 232 are limited in the limiting groove 17 opened on the second connector 15, thereby limiting the second connector 15. The operator pulls the handle 242, and the handle 242 pulls the support plate 232 upward through the slide rod 241, thereby moving the connecting rod 233 and the ball 234 out of the storage groove 22 on the support block 21, thereby separating the first connector 11 from the second connector 15.

[0028] like Figure 2 and Figure 4 As shown, the dustproof component 3 is located between the limiting and anti-falling structures 2. The dustproof component 3 includes a fixing block 31, a rotating rod 32 is rotatably connected to the fixing block 31, a connecting plate 33 is fixed on the rotating rod 32, a sealing cover 34 is fixed on the connecting plate 33, a limiting protrusion 35 is fixed on the sealing cover 34, and the limiting protrusion 35 is limited and engaged in the limiting groove 36. The limiting groove 36 is opened on the first connector 11.

[0029] Among them, there are two sets of fixing blocks 31, and a rotating rod 32 is rotatably connected between the two sets of fixing blocks 31. The sealing cover 34 is arranged in a ring shape, and a rubber sealing ring is embedded on the sealing cover 34, so as to prevent water from entering.

[0030] In the above scheme, the operator rotates the sealing cover 34. With the assistance of the rotating rod 32 between the fixed blocks 31, the sealing cover 34 on the connecting plate 33 rotates. Finally, the limiting protrusion 35 on the sealing cover 34 engages and is limited in the limiting groove 36 opened on the first connector 11, thereby sealing the limiting connection hole 12 and playing a dustproof role.

[0031] Working principle: When using this pluggable high-voltage electrical connector, the external power supply is turned on. The high-voltage electrical connector structure 1 facilitates the use of the high-voltage electrical connector. With the assistance of the limiting and anti-drop structure 2, the second connector 15 is limited. With the assistance of the dustproof component 3, it plays a dustproof role.

[0032] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pluggable high-voltage electrical connector comprising a high-voltage electrical connector structure (1), on which a limit fall-preventing structure (2) and a dustproof assembly (3) are fixed, the dustproof assembly (3) being located between the limit fall-preventing structures (2), characterized in that, The high-voltage electrical connector structure (1) comprises a first connector (11), a limiting connection jack (12) is formed in the first connector (11), a first sealing ring (13) is arranged at the connection position of the first connector (11) and the limiting connection jack (12), a connection plug (14) is inserted and pulled in the limiting connection jack (12), a second connector (15) is fixed on the connection plug (14), and a second sealing ring (16) is arranged at the connection position of the second connector (15) and the connection plug (14).

2. A pluggable high voltage electrical connector according to claim 1, characterized in that: The limiting anti-falling structure (2) comprises a supporting block (21), a storage groove (22) is formed in the supporting block (21), a limiting assembly (23) is fixed in the storage groove (22), and a position adjusting assembly (24) is fixed on the limiting assembly (23).

3. A pluggable high voltage electrical connector according to claim 2, characterized in that: The limiting assembly (23) comprises a spring shaft (231), a supporting plate (232) is fixed on the lower side of the spring shaft (231), a connecting rod (233) is fixed on the lower side of the supporting plate (232), and a ball (234) is rotatably connected to the lower side of the connecting rod (233).

4. A pluggable high voltage electrical connector according to claim 2, characterized in that: The position adjusting assembly (24) comprises a sliding rod (241), and a handle (242) is fixed on the upper side of the sliding rod (241).

5. A pluggable high voltage electrical connector according to claim 4, characterized in that: The dustproof assembly (3) comprises a fixed block (31), a rotating rod (32) is rotatably connected to the fixed block (31), a connecting plate (33) is fixed on the rotating rod (32), a sealing cover (34) is fixed on the connecting plate (33), a limiting protrusion (35) is fixed on the sealing cover (34), the limiting protrusion (35) is limitedly clamped in a limiting groove (36), and the limiting groove (36) is formed in the first connector (11).

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