High-stability charger for electric vehicle charging pile

Abstract

The utility model relates to the field of chargers, in particular to a high-stability charger for an electric vehicle charging pile. The heat dissipation device comprises a protective shell, a containing cavity is formed in the protective shell, a top sealing plate is arranged on the protective shell, side sealing plates are fixedly connected to the two sides of the top sealing plate, and a heat dissipation plate is fixedly connected to one side face of each side sealing plate. According to the high-stability charger for the electric vehicle charging pile, bolts are inserted into assembling holes formed in the two ends of a side sealing plate, the upper end faces of the bolts abut against the bottoms of the assembling holes, and the bolts are in threaded connection with the assembling holes, so that a supporting component is fixedly installed at the bottom of a protective shell, and a supporting base plate is fixedly installed at the bottom of a bottom plate; according to the electric vehicle charger, through the arranged flexible cushion and the supporting base plate, when the electric vehicle charger is collided or impacted, the arranged flexible cushion can relieve impact on the electric vehicle charger, so that the electric vehicle charger is effectively protected, and the service life of the electric vehicle charger is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of chargers, in particular to a high-stability charger for an electric vehicle charging pile. Background Art

[0002] Electric vehicle chargers are charging devices specially configured for the batteries of electric bicycles. Chargers are classified into two categories: with or without power frequency transformers. Freight tricycle chargers generally use chargers with power frequency transformers, which are large in size, heavy, and power-consuming, but reliable and cheap; electric bicycles and electric motorcycles use so-called switching power supply chargers, which are power-saving and efficient, but easy to break.

[0003] Application No. 202222187627.5 discloses a magnetic electric vehicle charger, which includes a charger shell, both ends of which are penetrated by connecting wires, a pad is fixedly connected to the bottom inner wall of the charger shell, and a winding assembly for winding the connecting wire is provided on the top of the pad.

[0004] When the electric vehicle chargers in the above-mentioned comparative documents are bumped or hit during use, the impact of the collision on the electric vehicle charger cannot be reduced, and may even cause damage to the electric vehicle charger. In response to the above situation, we have launched a high-stability charger for electric vehicle charging piles. Utility Model Content

[0005] The purpose of the utility model is to provide a high-stability charger for an electric vehicle charging pile, so as to solve the problem in the above background technology that when the electric vehicle charger is bumped or hit during use, the impact of the impact on the electric vehicle charger cannot be reduced, and even damage to the electric vehicle charger may be caused.

[0006] The technical solution of the utility model is: a high-stability charger for an electric vehicle charging pile, which comprises

[0007] A protective shell, wherein the protective shell has an accommodating cavity inside, the protective shell is provided with a top sealing plate, the two sides of the top sealing plate are fixedly connected to side sealing plates, a side surface of the side sealing plate is fixedly installed with a flexible cushion, and a side surface of the side sealing plate is fixedly connected to a heat dissipation plate;

[0008] A supporting member, the supporting member is detachably arranged at the bottom of the protective shell, the supporting member is provided with a bottom plate, and the bottom plate is detachably mounted with bolts;

[0009] A connecting piece, the connecting piece is symmetrically arranged at two ends of the protective shell, and the connecting piece is provided with a base;

[0010] The cable components are symmetrically arranged at two ends of the protective shell.

[0011] As a further solution of the utility model: the number of the heat dissipation plates is several, the upper end surface and the bottom of the heat dissipation plate are provided with grooves, the two ends of the side sealing plate are provided with assembly holes, the two ends of the top sealing plate are fixedly connected with baffles, and the middle position of the baffle is provided with heat dissipation holes.

[0012] As a further solution of the utility model: the number of the bolts is four and they are symmetrically arranged at the four corners of the bottom plate, the upper end surface of the bolt is in conflict with the bottom of the assembly hole, and the bolt is threadedly connected to the assembly hole.

[0013] As a further solution of the utility model: a fixing frame is fixedly installed on the upper surface of the base plate, a protective net is detachably installed on the upper end of the fixing frame, a cooling fan is arranged inside the fixing frame, and support pads are symmetrically arranged at the bottom of both sides of the base plate.

[0014] As a further solution of the utility model: the number of the connecting pieces is two, the base is fixedly mounted on a side surface of the baffle, and one end of the base is threadedly connected with a nut.

[0015] As a further solution of the utility model: a first cable segment is fixedly installed at one end of the protective shell, one end of the first cable segment is fixedly connected to a plug, and a second cable segment is fixedly installed at the other end of the protective shell, one end of the second cable segment is fixedly connected to a connector.

[0016] As a further solution of the utility model: a through hole is provided at one end of the base, the first cable segment passes through the base to the inside of the protective shell, and the size of the first cable segment is adapted to the size of the connector.

[0017] The utility model provides a high-stability charger for electric vehicle charging piles through improvement, which has the following improvements and advantages compared with the prior art:

[0018] First: The utility model symmetrically installs the side sealing plates on both sides of the top sealing plate, fixes the baffle plate at both ends of the top sealing plate, and fixes the connecting piece on one side of the baffle plate, and fixes the flexible cushion at the bottom position of one side of the side sealing plate, fits the bottom of the protective shell with the upper end surface of the supporting member, and inserts the bolts into the assembly holes set at both ends of the side sealing plates, makes the upper end surface of the bolts contact with the bottom of the assembly holes, and threadedly connects the bolts with the assembly holes, so that the supporting member is fixedly installed at the bottom of the protective shell, and the supporting pad is fixedly installed at the bottom of the bottom plate. Through the flexible cushion and the supporting pad, when the electric vehicle charger is bumped or hit, the flexible cushion can reduce the impact on the electric vehicle charger, thereby effectively protecting the electric vehicle charger and increasing the service life of the electric vehicle charger.

[0019] Second: The utility model increases the heat dissipation area of ​​the charger by fixedly installing the heat dissipation plate on one side of the side sealing plate, and grooves are provided on the end surface and the bottom of the heat dissipation plate to further increase the heat dissipation area of ​​the heat dissipation plate, thereby improving the heat dissipation effect of the electric vehicle charger, and the heat dissipation fan is fixedly installed inside the fixed frame, and the protective net is fixedly installed on the upper end surface of the fixed frame. Through the heat dissipation fan arranged on the upper end of the bottom plate, when the heat dissipation fan rotates, the air is blown by the heat dissipation fan and discharged from the heat dissipation holes arranged at both ends of the protective shell, thereby effectively reducing the heat inside the electric vehicle charger, so that the electric vehicle charger has a good heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0023] Figure 3 It is a front view of the main structure of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the protective shell of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the support member of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the connecting piece of the utility model.

[0027] Explanation of the accompanying drawings: 1. Protective shell; 11. Top sealing plate; 12. Side sealing plate; 13. Heat dissipation plate; 14. Assembly hole; 15. Baffle; 16. Heat dissipation hole; 17. Flexible cushion; 2. Support member; 21. Bottom plate; 22. Bolt; 23. Fixing frame; 24. Protective net; 25. Cooling fan; 26. Support pad; 3. Connector; 31. Base; 32. Nut; 33. Through hole; 4. Cable member; 41. First cable segment; 42. Plug; 43. Second cable segment; 44. Connector. DETAILED DESCRIPTION

[0028] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 6 The utility model provides a technical solution: a high-stability charger for an electric vehicle charging pile, which includes a protective shell 1, the protective shell 1 has an accommodating cavity inside, the protective shell 1 is provided with a top sealing plate 11, the top sealing plate 11 is fixedly connected with side sealing plates 12 on both sides, a flexible cushion 17 is fixedly installed on one side of the side sealing plate 12, and a heat sink 13 is fixedly connected to one side of the side sealing plate 12; a supporting member 2, the supporting member 2 is detachably arranged at the bottom of the protective shell 1, the supporting member 2 is provided with a bottom plate 21, and the bottom plate 21 is detachably installed with bolts 22; a connecting member 3, the connecting member 3 is symmetrically arranged at both ends of the protective shell 1, and the connecting member 3 is provided with a base 31; a cable member 4, the cable member 4 is symmetrically arranged at both ends of the protective shell 1.

[0031] See also Figure 1-Figure 3 There are several heat sinks 13 , grooves are arranged on the upper end surface and the bottom of the heat sink 13 , assembly holes 14 are arranged at both ends of the side sealing plate 12 , baffles 15 are fixedly connected at both ends of the top sealing plate 11 , and heat dissipation holes 16 are arranged in the middle of the baffle 15 .

[0032] There are four bolts 22 symmetrically arranged at four corners of the bottom plate 21 . The upper end surfaces of the bolts 22 are in conflict with the bottom of the assembly holes 14 , and the bolts 22 are threadedly connected to the assembly holes 14 .

[0033] A fixing frame 23 is fixedly mounted on the upper end surface of the bottom plate 21 , a protective net 24 is detachably mounted on the upper end of the fixing frame 23 , a cooling fan 25 is arranged inside the fixing frame 23 , and support pads 26 are symmetrically arranged at the bottom of both sides of the bottom plate 21 .

[0034] When in use, the staff first installs the side sealing plates 12 symmetrically on both sides of the top sealing plate 11, then fixes the baffle 15 at both ends of the top sealing plate 11, and fixes the connector 3 on one side of the baffle 15, then inserts the first cable segment 41 into the through hole 33 set at one end of the base 31, and fixes the plug 42 to one end of the first cable segment 41, and then fixes the flexible cushion 17 to the bottom position of one side of the side sealing plate 12, then fits the bottom of the protective shell 1 with the upper end surface of the support member 2, and inserts the bolt 22 into the assembly hole 14 set at both ends of the side sealing plate 12, then makes the upper end surface of the bolt 22 contact with the bottom of the assembly hole 14, and threadedly connects the bolt 22 with the assembly hole 14, so that the support member 2 is fixedly installed at the bottom of the protective shell 1, and the support pad 26 is fixedly installed at the bottom of the bottom plate 21. Through the flexible cushion 17 and the support pad 26, when the electric vehicle charger is bumped or hit, the flexible cushion 17 can reduce the impact on the electric vehicle charger, thereby effectively protecting the electric vehicle charger and improving the service life of the electric vehicle charger.

[0035] Embodiment 2

[0036] See also Figure 1-Figure 6 The utility model provides a technical solution: a high-stability charger for an electric vehicle charging pile, which includes a protective shell 1, the protective shell 1 has an accommodating cavity inside, the protective shell 1 is provided with a top sealing plate 11, the top sealing plate 11 is fixedly connected with side sealing plates 12 on both sides, a flexible cushion 17 is fixedly installed on one side of the side sealing plate 12, and a heat sink 13 is fixedly connected to one side of the side sealing plate 12; a supporting member 2, the supporting member 2 is detachably arranged at the bottom of the protective shell 1, the supporting member 2 is provided with a bottom plate 21, and the bottom plate 21 is detachably installed with bolts 22; a connecting member 3, the connecting member 3 is symmetrically arranged at both ends of the protective shell 1, and the connecting member 3 is provided with a base 31; a cable member 4, the cable member 4 is symmetrically arranged at both ends of the protective shell 1.

[0037] See also Figure 4-Figure 6 There are two connecting members 3 , and a base 31 is fixedly mounted on a side of the baffle 15 , and a nut 32 is threadedly connected to one end of the base 31 .

[0038] A first cable segment 41 is fixedly mounted on one end of the protective shell 1 , and a plug 42 is fixedly connected to one end of the first cable segment 41 . A second cable segment 43 is fixedly mounted on the other end of the protective shell 1 , and a connector 44 is fixedly connected to one end of the second cable segment 43 .

[0039] A through hole 33 is provided at one end of the base 31 , and the first cable segment 41 passes through the base 31 to the inside of the protective shell 1 . The size of the first cable segment 41 matches the size of the connector 3 .

[0040] When in use, the heat dissipation area of ​​the charger is increased by fixing the heat dissipation plate 13 on one side of the side sealing plate 12, and multiple heat dissipation plates 13 are evenly arranged on the side of the side sealing plate 12. Grooves are provided on the upper end surface and the bottom of the heat dissipation plate 13 to further increase the heat dissipation area of ​​the heat dissipation plate 13, thereby improving the heat dissipation effect of the electric vehicle charger. Then, the fixing frame 23 is fixedly installed on the upper end of the base plate 21, and then the heat dissipation fan 25 is fixedly installed inside the fixing frame 23, and the protective net 24 is fixedly installed on the upper end surface of the fixing frame 23. Through the heat dissipation fan 25 provided on the upper end of the base plate 21, when the heat dissipation fan 25 rotates, the air is blown by the heat dissipation fan 25 and discharged from the heat dissipation holes 16 provided at both ends of the protective shell 1, thereby effectively reducing the heat inside the electric vehicle charger, so that the electric vehicle charger has a good heat dissipation effect.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high stability charger for an electric vehicle charging pile, characterized in that: It includes A protective shell (1), wherein the protective shell (1) has an accommodating cavity inside, the protective shell (1) is provided with a top sealing plate (11), side sealing plates (12) are fixedly connected to both sides of the top sealing plate (11), a flexible cushion (17) is fixedly installed on one side of the side sealing plate (12), and a heat dissipation plate (13) is fixedly connected to one side of the side sealing plate (12); A support member (2), the support member (2) being detachably arranged at the bottom of the protective shell (1), the support member (2) being provided with a bottom plate (21), and the bottom plate (21) being detachably mounted with bolts (22); A connecting piece (3), the connecting piece (3) being symmetrically arranged at two ends of the protective shell (1), and the connecting piece (3) being provided with a base (31); A cable component (4), wherein the cable component (4) is symmetrically arranged at two ends of the protective shell (1).

2. A high stability charger for an electric vehicle charging pile according to claim 1, characterized in that: The number of the heat dissipation plates (13) is several, the upper end surface and the bottom of the heat dissipation plate (13) are provided with grooves, the two ends of the side sealing plate (12) are provided with assembly holes (14), the two ends of the top sealing plate (11) are fixedly connected with baffles (15), and the middle position of the baffle (15) is provided with a heat dissipation hole (16).

3. A high stability charger for an electric vehicle charging pile according to claim 2, characterized in that: The number of the bolts (22) is four and they are symmetrically arranged at the four corners of the bottom plate (21); the upper end surface of the bolt (22) abuts against the bottom of the assembly hole (14); and the bolt (22) is threadedly connected to the assembly hole (14).

4. A high stability charger for an electric vehicle charging pile according to claim 1, characterized in that: A fixing frame (23) is fixedly mounted on the upper end surface of the bottom plate (21), a protective net (24) is detachably mounted on the upper end of the fixing frame (23), a cooling fan (25) is arranged inside the fixing frame (23), and supporting pads (26) are symmetrically arranged at the bottom of both sides of the bottom plate (21).

5. A high stability charger for an electric vehicle charging pile according to claim 2, characterized in that: The number of the connecting members (3) is two, the base (31) is fixedly mounted on a side surface of the baffle (15), and one end of the base (31) is threadedly connected with a nut (32).

6. A high stability charger for an electric vehicle charging pile according to claim 1, characterized in that: A first cable segment (41) is fixedly mounted on one end of the protective shell (1), one end of the first cable segment (41) is fixedly connected to a plug (42), and a second cable segment (43) is fixedly mounted on the other end of the protective shell (1), one end of the second cable segment (43) is fixedly connected to a connector (44).

7. A high stability charger for an electric vehicle charging pile according to claim 6, characterized in that: A through hole (33) is provided at one end of the base (31); the first cable segment (41) passes through the base (31) to the inside of the protective shell (1); and the size of the first cable segment (41) matches the size of the connector (3).

Images