Electric vehicle charging pile capable of being rapidly assembled and installed

Abstract

The utility model discloses an electric automobile charging pile capable of being assembled and installed quickly, which comprises a fixed supporting plate and a cabinet type charging pile, screw holes are formed in the outer side of the fixed supporting plate, expansion screw groups are connected in the screw holes, a quick assembly column is connected to the front side of the fixed supporting plate, and a positioning insertion hole matched with the quick assembly column is formed in the rear side of the cabinet type charging pile. The end of the quick assembly column is connected with a quick assembly nut, the outer side of the front end of the quick assembly column is provided with connecting threads, the middle of the front end of the quick assembly column is provided with a connecting threaded hole, a connecting threaded groove matched with the connecting threads is formed in the quick assembly nut, and the middle of the connecting threaded groove is connected with a connecting threaded column matched with the connecting threaded hole. Compared with the prior art, the cabinet type charging pile has the advantages that through the arrangement of the fixed supporting plate and the cabinet type charging pile, the cabinet type charging pile can be rapidly disassembled and assembled conveniently, and rapid positioning, fixing and assembling between the fixed supporting plate and the cabinet type charging pile can be conveniently achieved through the cooperation of the rapid assembling column and the rapid assembling nut.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to a fast-assembled and installed electric vehicle charging pile. Background Art

[0002] A charging pile is a device that replenishes electricity for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or wall and installed in public buildings and residential parking lots. It can charge various types of electric vehicles according to the adjusted voltage and current.

[0003] In the use of charging piles, more and more charging piles are installed by families themselves. In the prior art, most of the charging piles are directly fixed on the wall, and generally the box is assembled first, and then some electrical components and wiring operations are assembled, so that fast positioning and assembly operations cannot be performed, and in the subsequent maintenance and repair, it is not convenient to disassemble and repair the fixed distribution cabinet. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a quick-assembled and installed electric vehicle charging pile in view of the deficiencies raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a fast-assembled electric vehicle charging pile, comprising a fixed support plate and a cabinet-type charging pile, wherein the outer side of the fixed support plate is provided with a screw hole, the screw hole is connected with an expansion screw group, the front side of the fixed support plate is connected with a fast-assembly column, the rear side of the cabinet-type charging pile is provided with a positioning jack matching the fast-assembly column, and the end of the fast-assembly column is connected with a fast-assembly nut;

[0006] The front end of the quick assembly column is provided with a connecting thread on the outside, the front end of the quick assembly column is provided with a connecting thread hole in the middle, the quick assembly nut is provided with a connecting thread groove matching the connecting thread, and the middle of the connecting thread groove is connected to a connecting thread column matching the connecting thread hole;

[0007] The bottom of the cabinet-type charging pile is provided with a plurality of wire-through holes, the bottom of the cabinet-type charging pile is connected with a limit column matching the wire-through holes, and the top of the limit column is plugged with an assembly seal.

[0008] Furthermore, a connection protection gasket is provided between the quick assembly column and the quick assembly nut to facilitate the protective connection operation between the quick assembly column and the quick assembly nut.

[0009] Furthermore, a positioning slot is provided on the front side of the fixed support plate, and a positioning column matching the positioning slot is connected to the rear side of the cabinet-type charging pile, so as to facilitate rapid positioning of the fixed support plate and the cabinet-type charging pile.

[0010] Furthermore, the assembly seal comprises an outer shell and an inner shell, a through hole matching the wire hole is provided on the inner side of the inner shell, and an annular groove matching the limit column is provided between the outer shell and the inner shell to facilitate the wire seal clamping.

[0011] Furthermore, a first sealing protective cushion is connected to the inner side of the through hole, and a second sealing protective cushion is connected to the inner bottom of the annular groove, so as to facilitate the sealing and clamping of the through wire.

[0012] The advantages of the quick-assembly and installed electric vehicle charging pile of the utility model compared with the prior art are: the device facilitates the quick disassembly and assembly of the cabinet-type charging pile by fixing the support plate and the cabinet-type charging pile, and the cooperation of the quick-assembly column and the quick-assembly nut facilitates the quick positioning, fixing and assembly operation between the fixed support plate and the cabinet-type charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a quick-assembled and installed electric vehicle charging pile.

[0014] Figure 2 The utility model is a schematic diagram of a fixed support plate structure of a fast-assembled and installed electric vehicle charging pile.

[0015] Figure 3 The utility model is a schematic diagram of a cabinet-type charging pile structure of an electric vehicle charging pile that can be quickly assembled and installed.

[0016] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a cabinet-type charging pile for electric vehicles that can be quickly assembled and installed.

[0017] Figure 5 The utility model is a schematic diagram of a quick assembly nut structure of an electric vehicle charging pile that is quickly assembled and installed.

[0018] Figure 6 The utility model is a schematic diagram of the structure of an assembly seal of an electric vehicle charging pile that is quickly assembled and installed.

[0019] As shown in the figure: 1. Fixed support plate; 2. Cabinet-type charging pile; 3. Screw hole; 4. Expansion screw group; 5. Quick assembly column; 6. Positioning socket; 7. Connecting thread; 8. Connecting threaded hole; 9. Quick assembly nut; 10. Connecting thread groove; 11. Connecting thread column; 12. Connecting protective gasket; 13. Positioning slot; 14. Positioning column; 15. Wire hole; 16. Limit column; 17. Assembly seal; 18. Outer shell; 19. Inner shell; 20. Through hole; 21. Ring groove; 22. First sealing protective cushion; 23. Second sealing protective cushion. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1 , 4 5, a fast-assembled electric vehicle charging pile, comprising a fixed support plate 1 and a cabinet-type charging pile 2, wherein the fixed support plate 1 is provided with a screw hole 3 on the outside, and an expansion screw group 4 is connected inside the screw hole 3, and a fast-assembly column 5 is connected to the front side of the fixed support plate 1, and a positioning socket 6 matching the fast-assembly column 5 is provided on the rear side of the cabinet-type charging pile 2, and a fast-assembly nut 9 is connected to the end of the fast-assembly column 5, and a connection protection gasket 12 is connected between the fast-assembly column 5 and the fast-assembly nut 9, that is, the fast-assembly column 5 is provided with a connection protection gasket 12. The protruding points are convenient for quickly assembling the nut 9 to perform thread positioning operations. A connecting thread 7 is provided on the outer side of the front end of the quick assembly column 5, and a connecting thread hole 8 is provided in the middle of the front end of the quick assembly column 5. A connecting thread groove 10 that matches the connecting thread 7 is provided in the quick assembly nut 9. A quick thread connection can be performed by matching the connecting thread 7 with the connecting thread groove 10. A connecting thread column 11 that matches the connecting thread hole 8 is provided in the middle of the connecting thread groove 10. At the same time, the connecting thread hole 8 and the connecting thread column 11 can assist in fixing the connection, which can ensure that the positioning and fixation are more stable and convenient.

[0022] During specific implementation: after the electrical components and circuits in the cabinet-type charging pile 2 are assembled, the quick assembly column 5 is inserted into the positioning hole 6, and then the quick assembly nut 9 is quickly connected with the connecting thread 7 at the end of the quick assembly column 5 and the connecting thread hole 8, so that a quick assembly operation can be performed.

[0023] Combined with Figure 1 , 4and 6. The cabinet-type charging pile 2 is provided with a plurality of wire-passing holes 15 at the bottom, and a limiting column 16 matching the wire-passing holes 15 is connected to the inner bottom of the cabinet-type charging pile 2. An assembly seal 17 is inserted on the top of the limiting column 16. The assembly seal 17 comprises an outer shell 18 and an inner shell 19. A through hole 20 matching the wire-passing hole 15 is provided on the inner side of the inner shell 19. An annular groove 21 matching the limiting column 16 is provided between the outer shell 18 and the inner shell 19. A first sealing protective cushion 22 is connected to the inner side of the through hole 20, and a second sealing protective cushion 23 is connected to the inner bottom of the annular groove 21. A semi-sealed state can be formed by the first sealing protective cushion 22 and the second sealing protective cushion 23 to prevent foreign matter or insects from entering.

[0024] During specific implementation: when connecting the connecting wire of the charging gun and the external power supply connecting wire, insert the connecting wire of the charging gun and the external power supply connecting wire into the through hole 20 between the wire hole 15 and the assembly seal 17, and then insert the assembly seal 17 into the limit column 16, and then the connecting wire of the charging gun and the external power supply connecting wire can be quickly assembled.

[0025] Combined with Figure 2-3 The front side of the fixed support plate 1 is provided with a positioning slot 13, and the rear side of the cabinet-type charging pile 2 is connected with a positioning column 14 that matches the positioning slot 13. Before the quick assembly nut 9 and the quick assembly column 5 are quickly assembled, the cabinet-type charging pile 2 can be pre-quickly positioned by matching the positioning slot 13 with the positioning column 14.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fast-assembled electric vehicle charging pile, comprising a fixed support plate (1) and a cabinet-type charging pile (2), characterized in that: The fixed support plate (1) is provided with a screw hole (3) on the outside, an expansion screw group (4) is connected inside the screw hole (3), a quick assembly column (5) is connected to the front side of the fixed support plate (1), a positioning socket (6) matching the quick assembly column (5) is provided on the rear side of the cabinet-type charging pile (2), and a quick assembly nut (9) is connected to the end of the quick assembly column (5); The front end of the quick assembly column (5) is provided with a connecting thread (7) on the outside, the front end of the quick assembly column (5) is provided with a connecting thread hole (8) in the middle, the quick assembly nut (9) is provided with a connecting thread groove (10) matching the connecting thread (7), and the middle of the connecting thread groove (10) is connected with a connecting thread column (11) matching the connecting thread hole (8); The cabinet-type charging pile (2) is provided with a plurality of wire holes (15) at the bottom, and a limit column (16) matching the wire holes (15) is connected to the bottom of the cabinet-type charging pile (2), and an assembly seal (17) is inserted at the top of the limit column (16).

2. The electric vehicle charging pile for quick assembly and installation according to claim 1, characterized in that: A connection protection gasket (12) is provided between the quick assembly column (5) and the quick assembly nut (9).

3. The quick-assembled electric vehicle charging pile according to claim 1 is characterized in that: The front side of the fixed support plate (1) is provided with a positioning slot (13), and the rear side of the cabinet-type charging pile (2) is connected with a positioning column (14) that matches the positioning slot (13).

4. The electric vehicle charging pile for quick assembly and installation according to claim 1, characterized in that: The assembly seal (17) comprises an outer shell (18) and an inner shell (19); a through hole (20) matching the wire hole (15) is provided on the inner side of the inner shell (19); and an annular groove (21) matching the limit column (16) is provided between the outer shell (18) and the inner shell (19).

5. The quick-assembled electric vehicle charging pile according to claim 4 is characterized in that: A first sealing protection cushion (22) is connected to the inner side of the through hole (20), and a second sealing protection cushion (23) is connected to the inner bottom of the annular groove (21).

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