Charging pile connecting structure

By introducing components such as connecting plates, handles, and buckles into the charging pile connection structure, the charging gun can be quickly fixed and prevented from loosening. Combined with the design of rectangular plates and baffles, the convenience and protection of the charging gun are improved, solving the convenience and protection problems of existing charging pile connection structures.

CN223494319UActive Publication Date: 2025-10-31SHANGHAI YUNEN AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423151302.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-10-31
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing charging pile connection structure is not convenient for quick removal and fixation, the charging gun is easy to loosen and fall off, and the protection level is low.

Method used

A charging pile connection structure was designed. By setting components such as a connecting plate, handle, buckle, limiting groove and elastic sheet on the charging gun, the charging gun can be quickly fixed and prevented from loosening. At the same time, by setting a rectangular plate and baffle on the outer wall of the charging pile, the support, positioning and protection of the charging gun are improved.

Benefits of technology

It effectively improves the charging connection convenience and protection of the charging gun, prevents it from becoming loose and falling, and enhances the ease of handling and protection of the charging gun.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a charging pile connecting structure, and relates to the technical field of charging piles, in particular to a charging pile connecting structure which comprises two charging guns, a connecting plate is fixedly mounted at one end of each charging gun, a charging plug is fixedly mounted on the outer surface of each connecting plate, and battery cells are symmetrically arranged in the two charging plugs. The outer surfaces of the two charging plugs are movably connected with connecting bases, rectangular grooves are formed in the upper surfaces of the two connecting bases, and grab handles are fixedly installed on the outer surfaces of one sides of the two charging guns. According to the utility model, a worker operates the device by holding the grab handle, moves the pressing plate downwards, drives the movable rod to move, and synchronously drives the top block to move upwards, so that the buckle is driven to be separated from the positioning strip, the charging gun can be quickly taken and fixed, and the charging connection convenience degree of the charging gun can be effectively improved; and through the arrangement of the mutually clamped connecting mechanisms, the phenomenon that the charging gun is loosened and falls off can be effectively prevented.
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Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically a charging pile connection structure. Background Technology

[0002] Charging piles, also known as electric vehicle charging stations or electric vehicle power supply equipment, are devices that provide electrical energy to electric vehicles, enabling them to store enough electricity to support their operation. The input end of a charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.

[0003] The charging pile connection structure disclosed in Chinese Utility Model Patent Application Publication CN207015171U has the following drawbacks: the housing is connected to the connection hole on the housing through the connector, which is stable and convenient for installation. The display on the housing shell is provided with a status display area for indicating whether it is working, a billing display area for displaying the specific deduction amount and balance, and a card swiping area for swiping NFC cards, which is convenient for display and operation and has strong operability and practicality. However, the connection structure of this charging pile has the following drawbacks: it is not convenient to quickly pick up and fix the charging gun; the charging gun and the charging connector do not have a mutual locking function; the charging gun is prone to loosening and falling off; and the protection of the charging gun is low. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a charging pile connection structure that solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes two charging guns, with a connecting plate fixedly installed at one end of each charging gun. Charging plugs are fixedly installed on the outer surfaces of the two connecting plates. Battery cells are symmetrically arranged inside the two charging plugs. Connecting seats are movably connected to the outer surfaces of the two charging plugs. Rectangular grooves are formed on the upper surfaces of the two connecting seats. Handles are fixedly installed on one side of the outer surface of each of the two charging guns. Positioning grooves and limiting grooves are formed inside each of the two charging guns. Buckles are fixedly installed on the lower inner surface of one side of each positioning groove. Elastic sheets are fixedly installed on the upper inner surface of one side of each positioning groove. Positioning strips are fixedly installed on one side of the upper surface of each of the two connecting seats. Mounting rods are fixedly installed on the inner walls of one side of each limiting groove. Movable rods are movably installed on the outer surfaces of each of the two mounting rods. Top blocks are fixedly installed at one end of each of the two movable rods. Through grooves are formed on the top of the outer walls of the two handles. Pressure plates are fixedly installed at the other ends of the two movable rods. Return springs are provided on the lower surfaces of the two movable rods near the pressure plates.

[0006] Optionally, the outer surfaces of the two connecting plates are provided with through holes, and the interiors of the two charging guns are provided with cables.

[0007] Optionally, the bottom ends of the two cables are provided with cables, and a receiving plate is fixedly connected to one side of the outer wall of the two connecting seats.

[0008] Optionally, a rectangular plate is fixedly installed on the lower surface of the two receiving plates, and a baffle is fixedly installed on the upper surface of the two rectangular plates.

[0009] Optionally, a charging pile is fixedly connected to the outer wall of the two rectangular plates, and an operation panel is provided on the top of one side of the outer wall of the charging pile.

[0010] Optionally, the outer surface of the charging pile is symmetrically provided with distribution boxes, and the output terminals of the two distribution boxes are connected to cables.

[0011] Optionally, a door is provided at the bottom of one side of the outer surface of the charging pile, and a base plate is fixedly installed on the lower surface of the charging pile.

[0012] Optionally, the buckle is made of elastic plastic, and the elastic sheet is made of elastic metal sheet.

[0013] This utility model provides a charging pile connection structure, which has the following beneficial effects:

[0014] 1. This charging pile connection structure, by setting an installation rod on the inner wall of the limiting groove, is used to support the movement of the movable rod. The operator operates the device by holding the handle. By moving the pressure plate downward, the movable rod is moved, and the top block is moved upward simultaneously, thereby separating the buckle from the positioning strip. This is used for quick picking and fixing of the charging gun, which can effectively improve the convenience of charging connection of the charging gun. The interlocking connection mechanism can effectively prevent the charging gun from loosening and falling off.

[0015] 2. This charging pile connection structure includes a rectangular plate on the outer wall of the charging pile. Two rectangular plates are located on the same horizontal plane to support and position the receiving plate. The outer surface of the receiving plate is inclined and fixedly connected to the connecting seat to support and position the charging gun. A baffle is provided on the upper surface of the rectangular plate. The end of the baffle is rounded to shield and protect the charging gun, which can effectively improve the convenience of taking out the charging gun and further enhance the protection of the charging gun. Attached Figure Description

[0016] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0017] Figure 2 This is a partial three-dimensional sectional view of the structure of this utility model;

[0018] Figure 3 This is a partial three-dimensional side view of the structure of this utility model;

[0019] Figure 4 This is a partial three-dimensional sectional view of the structure of this utility model;

[0020] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure in area A;

[0021] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure in region B.

[0022] In the diagram: 1. Charging gun; 2. Connecting plate; 3. Charging plug; 4. Battery cell; 5. Connecting base; 6. Rectangular groove; 7. Handle; 8. Positioning groove; 9. Limiting groove; 10. Buckle; 11. Elastic sheet; 12. Positioning strip; 13. Mounting rod; 14. Movable rod; 15. Top block; 16. Through groove; 17. Pressure plate; 18. Return spring; 19. Through hole; 20. Cable; 21. Cable; 22. Receiving plate; 23. Rectangular plate; 24. Baffle; 25. Charging pile; 26. Operation panel; 27. Distribution box; 28. Box door; 29. ​​Base plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example 1

[0024] Please see Figures 1 to 6This utility model provides a technical solution: a charging pile connection structure, including two charging guns 1, a connecting plate 2 fixedly installed at one end of each charging gun 1, a charging plug 3 fixedly installed on the outer surface of each connecting plate 2, battery cells 4 symmetrically arranged inside each charging plug 3, a connecting seat 5 movably connected to the outer surface of each charging plug 3, a rectangular groove 6 formed on the upper surface of each connecting seat 5, a handle 7 fixedly installed on one side of the outer surface of each charging gun 1, a positioning groove 8 formed inside each charging gun 1, a limit groove 9 formed inside each charging gun 1, a buckle 10 fixedly installed on the lower inner surface of one side of each positioning groove 8, an elastic sheet 11 fixedly installed on the upper inner surface of one side of each positioning groove 8, a positioning strip 12 fixedly installed on the upper surface of one side of each connecting seat 5, and two limit grooves 9. A mounting rod 13 is fixedly installed on one inner wall of the device. Movable rods 14 are movably installed on the outer surfaces of the two mounting rods 13. A top block 15 is fixedly installed on one end of the two movable rods 14. A through groove 16 is opened on the top of the outer wall of the two handles 7. A pressure plate 17 is fixedly installed on the other end of the two movable rods 14. A return spring 18 is provided on the lower surface of the side of the two movable rods 14 near the pressure plate 17. When the operator holds the handles 7, the device is operated. By moving the pressure plate 17 downward, the movable rods 14 are moved, and the top block 15 is moved upward simultaneously, so as to separate the buckle 10 from the positioning strip 12. This is used for quick picking and fixing of the charging gun 1, which can effectively improve the convenience of charging connection of the charging gun 1. Through the interlocking connection mechanism, the charging gun 1 can be effectively prevented from loosening and falling.

[0025] In this embodiment, a connecting plate 2 is provided at the end of the charging gun 1 to support and fix the charging plug 3 and to install and fix the battery cell 4, thereby driving the device to connect to the charging port of the new energy vehicle. During this process, the charging plug 3 is first connected to the compatible charging port connector 5 of the new energy vehicle. A rectangular groove 6 is provided on the upper surface of the connector 5 to position the movement of the charging gun 1's locking connection mechanism. A positioning groove 8 is provided inside the charging gun 1, and the locking groove 9 cooperates to support and position the buckle 10. The buckle 10 is made of an elastic plastic plate and is engaged by the force of the elastic sheet 11 to drive... The end of the movable buckle 10 is connected to the positioning strip 12 on the surface of the connecting seat 5 to achieve the snap-fit ​​fixation of the charging gun 1 and the connecting seat 5. At the same time, the mounting rod 13 is provided on the inner wall of the limiting groove 9 to support the movable rod 14. The operator operates the device by holding the handle 7. By moving the pressure plate 17 downward, the movable rod 14 is moved, and the top block 15 is moved upward at the same time, so as to separate the buckle 10 from the positioning strip 12. This is used to quickly pick up and fix the charging gun 1, which can effectively improve the convenience of charging connection of the charging gun 1. The snap-fit ​​connection mechanism can effectively prevent the charging gun 1 from loosening and falling. Example 2

[0026] Please see Figures 1 to 6 This utility model provides a technical solution: a charging pile connection structure, in which through holes 19 are opened on the outer surfaces of two connecting plates 2, cables 20 are provided inside the two charging guns 1, and cables 21 are provided at the bottom ends of the two cables 20. A receiving plate 22 is fixedly connected to one side of the outer wall of the two connecting seats 5, a rectangular plate 23 is fixedly installed on the lower surface of the two receiving plates 22, a baffle 24 is fixedly installed on the upper surface of the two rectangular plates 23, a charging pile 25 is fixedly connected to the outer wall of the two rectangular plates 23, an operation panel 26 is provided on the top of one side of the outer wall of the charging pile 25, and distribution boxes 27 are symmetrically arranged on the outer surface of the charging pile 25. The output ends of the two distribution boxes 27 are connected to the cables 21, and the outer wall of one side of the charging pile 25 is... The bottom of the charging pile 25 is provided with a door 28. A base plate 29 is fixedly installed on the lower surface of the charging pile 25. The buckle 10 is made of elastic plastic and the elastic sheet 11 is made of metal elastic plate. A rectangular plate 23 is set on the outer wall of the charging pile 25. The two rectangular plates 23 are located on the same horizontal plane and are used to support and position the receiving plate 22. The outer surface of the receiving plate 22 is set in an inclined shape and is fixedly connected to the connecting seat 5 to achieve the support and positioning of the charging gun 1. A baffle 24 is set on the upper surface of the rectangular plate 23. The end of the baffle 24 is set in an arc shape to shield and protect the charging gun 1, which can effectively improve the convenience of taking out the charging gun 1 and further enhance the protection of the charging gun 1.

[0027] In this embodiment, through holes 19 are provided on the outer surface of the connecting plate 2 for connecting and positioning the cable 20, and connecting it to the charging plug 3 and the battery cell 4. The bottom end of the cable 20 is connected to the cable 21, and through the cooperation of the distribution box 27, it is adapted to the charging pile 25. In actual use, an operation panel 26 is provided on the outer surface of the charging pile 25 for operating and controlling the charging pile 25. At the same time, rectangular plates 23 are provided on the outer wall of the charging pile 25. The two rectangular plates 23 are located on the same horizontal plane for supporting and positioning the receiving plate 22. The outer surface of the receiving plate 22 is inclined and fixedly connected to the connecting seat 5 to support and position the charging gun 1. A baffle 24 is provided on the upper surface of the rectangular plate 23. The end of the baffle 24 is rounded to shield and protect the charging gun 1, which can effectively improve the convenience of picking up the charging gun 1 and further enhance the protection of the charging gun 1, making it suitable for widespread use.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A charging pile connection structure, comprising two charging guns (1), characterized in that: A connecting plate (2) is fixedly installed at one end of each of the two charging guns (1). A charging plug (3) is fixedly installed on the outer surface of each of the two connecting plates (2). A battery cell (4) is symmetrically arranged inside each of the two charging plugs (3). A connecting seat (5) is movably connected to the outer surface of each of the two charging plugs (3). A rectangular groove (6) is opened on the upper surface of each of the two connecting seats (5). A handle (7) is fixedly installed on one side of the outer surface of each of the two charging guns (1). A positioning groove (8) is opened inside each of the two charging guns (1). A limit groove (9) is opened inside each of the two charging guns (1). A buckle (10) is fixedly installed on the lower inner surface of one side of each of the two positioning grooves (8). An elastic sheet (11) is fixedly installed on the inner upper surface of one side of the two positioning grooves (8), a positioning strip (12) is fixedly installed on the upper surface of one side of the two connecting seats (5), an installation rod (13) is fixedly installed on the inner wall of one side of the two limiting grooves (9), a movable rod (14) is movably installed on the outer surface of the two installation rods (13), a top block (15) is fixedly installed at one end of the two movable rods (14), a through groove (16) is opened on the top of the outer wall of the two handles (7), a pressure plate (17) is fixedly installed at the other end of the two movable rods (14), and a return spring (18) is provided on the lower surface of the two movable rods (14) near the pressure plate (17).

2. The charging pile connection structure according to claim 1, characterized in that: The outer surfaces of the two connecting plates (2) are provided with through holes (19), and the interiors of the two charging guns (1) are provided with cables (20).

3. The charging pile connection structure according to claim 2, characterized in that: The bottom ends of the two cables (20) are provided with cables (21), and the outer walls of one side of the two connecting seats (5) are fixedly connected with receiving plates (22).

4. The charging pile connection structure according to claim 3, characterized in that: A rectangular plate (23) is fixedly installed on the lower surface of the two receiving plates (22), and a baffle (24) is fixedly installed on the upper surface of the two rectangular plates (23).

5. The charging pile connection structure according to claim 4, characterized in that: The outer walls of the two rectangular plates (23) are fixedly connected to charging piles (25), and an operation panel (26) is provided on the top of one side of the outer wall of the charging pile (25).

6. The charging pile connection structure according to claim 5, characterized in that: The outer surface of the charging pile (25) is symmetrically provided with distribution boxes (27), and the output ends of the two distribution boxes (27) are connected to the cable (21).

7. A charging pile connection structure according to claim 6, characterized in that: The bottom of one side of the charging pile (25) is provided with a door (28), and a base plate (29) is fixedly installed on the lower surface of the charging pile (25).

8. The charging pile connection structure according to claim 1, characterized in that: The buckle (10) is made of elastic plastic, and the elastic sheet (11) is made of metal elastic sheet.

Citation Information

Patent Citations

  • Fill electric pile's connection structure

    CN207015171U