Vehicle-mounted charger convenient to disassemble

Abstract

The vehicle-mounted charger convenient to disassemble comprises a control box, an installation frame and an installation base, the installation frame is fixed to the wall face or the ground of a fixed parking space, the installation base is installed on the installation frame, an L-shaped clamping frame is arranged on the back of the control box, and a fastening shell is fixed to the installation base. An inserting cavity with an upward opening is formed between the fastening shell and the mounting base, the L-shaped clamping frame can be inserted into the inserting cavity in a matched mode, and a fastening mechanism is arranged on the side portion of the fastening shell and used for fastening the L-shaped clamping frame in the inserting cavity. According to the utility model, the L-shaped clamping frame on the back surface of the control box is inserted into the insertion cavity, and the L-shaped clamping frame is fastened in the insertion cavity by using the fastening mechanism, so that the fixed installation of the control box is realized, a charging pile can be simulated to charge an automobile, the stability during charging is effectively ensured, the fastening of the L-shaped clamping frame is canceled by operating the fastening mechanism, and the L-shaped clamping frame is pulled out of the insertion cavity. The control box can be carried along with a vehicle so as to be used for charging when a user goes out, and the control box is convenient and fast to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging, in particular to a vehicle charger which is easy to disassemble. Background Art

[0002] On-board chargers are divided into two types: integrated and split. One end of the integrated on-board charger is a charging head connected to the vehicle socket, and the other end is a plug that can be inserted into a household socket, and the middle is connected by a charging cable; the middle charging cable of the split on-board charger is equipped with a plug connector, which can easily replace the electrical connector at one end, and adjustment buttons and a display are attached to the control box.

[0003] The current split-type on-board charger is only used for short-term charging when carried out, and has less instability. However, when charging at a fixed point for a long time, it is not stable because it cannot be effectively fixed. Utility Model Content

[0004] The purpose of the present invention is to provide a vehicle charger that is easy to disassemble, which effectively solves the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions.

[0006] A car charger that is easy to disassemble includes a control box, a mounting bracket and a mounting seat. The mounting bracket is fixed to the wall or the ground of a fixed parking space, and the mounting seat is installed on the mounting bracket. An L-shaped bracket is provided on the back of the control box, and a fastening shell is fixed on the mounting seat. An insertion cavity with an upward opening for the L-shaped bracket to be matched and inserted is formed between the fastening shell and the mounting seat. A fastening mechanism is provided on the side of the fastening shell, and the fastening mechanism is used to fasten the L-shaped bracket in the insertion cavity.

[0007] It can be seen that the L-shaped card holder on the back of the control box is inserted into the insertion cavity, and the L-shaped card holder is fastened in the insertion cavity by using the fastening mechanism to realize the fixed installation of the control box, which can simulate the charging pile to charge the car and effectively ensure the stability during charging. By operating the fastening mechanism to cancel the fastening of the L-shaped card holder and pull the L-shaped card holder out of the insertion cavity, the control box can be disassembled and can be carried with the car for charging outside, and the disassembly and installation of the control box is convenient and quick enough.

[0008] Furthermore, the fastening mechanism includes a fastening screw and a twist handle A. A socket is provided on the side of the fastening shell, and the fastening screw is slidably inserted into the socket. A threaded hole A is provided on the side of the L-shaped bracket for the fastening screw to be screwed in. A twist handle A is fixed on the end of the fastening screw, and the outer diameter of the twist handle A is larger than the diameter of the socket.

[0009] Furthermore, a storage slot is provided on the back of the control box for the L-shaped card rack to be embedded and stored. A horizontally extending slide slot is provided on the L-shaped card rack. A limit plate is fixed in the storage slot, and the limit plate is slidably inserted in the slide slot. When the L-shaped card rack is completely stored in the storage slot, the L-shaped card rack remains flush with the back of the control box, and the sliding between the limit plate and the inner wall of the slide slot has a damping effect.

[0010] Furthermore, a limit groove is provided on the top wall of the slide groove, a limit block is fixed on the limit plate, and the limit block is slidably installed in the limit groove.

[0011] Furthermore, the mounting frame includes a pair of end blocks and a pair of columns, the two columns are stacked vertically, one end block is fixed to one end of the two columns, and the other end block is fixed to the other end of the two columns. Two through holes are provided on the mounting base, and the mounting base is slidably mounted on the two columns through the two through holes.

[0012] Furthermore, a threaded hole B is provided on the side of the mounting seat and passes through one of the through holes. A fastening bolt is screwed in the threaded hole B to match the inner thread. One end of the fastening bolt is in contact with the outer wall of the corresponding column, and a twist handle B is installed on the other end.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0014] The utility model inserts the L-shaped card holder on the back of the control box into the insertion cavity and uses the fastening mechanism to fasten the L-shaped card holder in the insertion cavity to achieve fixed installation of the control box, which can simulate charging piles to charge the car, effectively ensuring stability during charging. By operating the fastening mechanism, the fastening of the L-shaped card holder is canceled, and the L-shaped card holder is pulled out of the insertion cavity, and the control box can be disassembled and carried with the car for use in charging outside, and the disassembly and installation of the control box is sufficiently convenient and quick.

[0015] The utility model adopts the sliding and retractable design of the L-shaped card frame. After the control box is disassembled, the L-shaped card frame can be slid back into the storage slot for hidden storage. When the L-shaped card frame is completely stored in the storage slot, the L-shaped card frame remains flush with the back of the control box, ensuring the flatness of the back of the control box and improving the aesthetics of the outer surface of the control box.

[0016] The utility model enables the mounting base to be slidably sleeved on the two upright posts so that the mounting base has the ability to slide up and down, thereby facilitating the lifting and lowering of the control box to a suitable height, so that users of different heights can perform charging operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is one of the schematic cross-sectional views of the local structure of the present invention;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0020] Figure 4 This is the second schematic cross-sectional view of the local structure of the utility model.

[0021] In the figure: 1. Control box; 11. Storage slot; 2. Mounting frame; 21. End block; 22. Post; 3. Mounting seat; 31. Fastening shell; 32. Insertion cavity; 33. Through hole; 4. L-shaped bracket; 41. Slide groove; 42. Limit plate; 43. Limit groove; 44. Limit block; 5. Fastening mechanism; 51. Threaded hole A; 52. Insertion hole; 53. Fastening screw; 54. Twist handle A; 6. Fastening bolt; 61. Threaded hole B; 62. Twist handle B; 7. L-shaped support plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 4 The utility model provides a car charger that is easy to disassemble, including a control box 1, a mounting bracket 2 and a mounting seat 3. The front of the control box 1 has buttons for adjusting charging parameters and a display screen for displaying charging parameters. The control box 1 adopts existing technology, and the specific structure and working principle will not be described in detail.

[0024] The mounting bracket 2 is fixed on the wall or ground of a fixed parking space, and the mounting seat 3 is mounted on the mounting bracket 2. An L-shaped bracket 4 is provided on the back of the control box 1, and a fastening shell 31 is fixed on the mounting seat 3. A plug cavity 32 with an opening facing upward is formed between the fastening shell 31 and the mounting seat 3 for the L-shaped bracket 4 to be matched and inserted. A fastening mechanism 5 is provided on the side of the fastening shell 31 for fastening the L-shaped bracket 4 to the plug cavity 32. The L-shaped bracket 4 on the back of the control box 1 is inserted into the plug cavity 32, and the L-shaped bracket 4 is fastened to the plug cavity 32 by the fastening mechanism 5 to achieve fixed installation of the control box 1. It can simulate charging of the electric pile in the car and effectively ensure stability during charging. By operating the fastening mechanism 5, the fastening of the L-shaped bracket 4 is canceled, and the L-shaped bracket 4 is pulled out from the plug cavity 32, the control box 1 can be disassembled and can be carried with the car for charging outside, and the disassembly and installation of the control box 1 is convenient and quick.

[0025] In addition, it is worth mentioning that the connector at one end of the control box 1 in the present application is equipped with high-power and low-power coupling adapters. When charging at a fixed point, since the charging socket at the fixed point has high-power charging capability, a high-power coupling adapter is selected to quickly charge the car. When going out, due to limited charging sites, ordinary sockets can only provide low-power charging effects, and a low-power coupling adapter is selected to slowly charge the car. Two charging methods are available for selection, and the adaptability is high.

[0026] Specifically, the fastening mechanism 5 includes a fastening screw 53 and a twist handle A54. The side of the fastening shell 31 is provided with an insertion hole 52, and the fastening screw 53 is slidably inserted into the insertion hole 52. The side of the L-shaped bracket 4 is provided with a threaded hole A51 for the fastening screw 53 to be screwed in. A twist handle A54 is fixed to the end of the fastening screw 53. The outer diameter of the twist handle A54 is larger than the diameter of the insertion hole 52. By pinching the twist handle A54, the fastening screw 53 is pulled outward to make room in the insertion cavity 32, and then the L-shaped bracket 4 is inserted into the insertion cavity 3 2, and pinch the twist handle A54 to tighten the fastening screw 53 into the threaded hole A51. By utilizing the blocking and limiting effect of the twist handle A54 and the thread locking effect of the fastening screw 53, the L-shaped bracket 4 can be firmly fastened in the insertion cavity 32, thereby achieving fixed installation of the control box 1. When disassembling, it is only necessary to pinch the twist handle A54 to unscrew the fastening screw 53 from the threaded hole A51 to cancel the fastening of the L-shaped bracket 4, and then pull the L-shaped bracket 4 out of the insertion cavity 32, thereby achieving quick disassembly of the control box 1.

[0027] Specifically, the back of the control box 1 is provided with a storage groove 11 for the L-shaped card holder 4 to be embedded and stored, and the L-shaped card holder 4 is provided with a horizontally extending slide groove 41. A limit plate 42 is fixed in the storage groove 11, and the limit plate 42 is slidably inserted in the slide groove 41. The limit plate 42 is slidably inserted in the slide groove 41, so that the L-shaped card holder 4 has the ability of sliding and telescopic adjustment. When the control box 1 is fixedly installed, it is only necessary to slide the L-shaped card holder 4 out of the storage groove 11. After the control box 1 is disassembled, the L-shaped card holder 4 is slid and reset to the storage groove 11 for hidden storage. When the L-shaped card holder 4 is completely stored in the storage groove 11, the L-shaped card holder 4 remains flush with the back of the control box 1, ensuring the flatness of the back of the control box 1 and improving the aesthetics of the outer surface of the control box 1.

[0028] In addition, the sliding between the limiting plate 42 and the inner wall of the sliding groove 41 has a damping effect, which can ensure that the L-shaped bracket 4 will not slide randomly when not being adjusted.

[0029] Specifically, a limit groove 43 is provided on the inner top wall of the slide groove 41, and a limit block 44 is fixed on the limit plate 42. The limit block 44 is installed in the limit groove 43 for limited sliding. The sliding cooperation between the limit groove 43 and the limit block 44 plays a limit blocking effect, which can prevent the L-shaped bracket 4 from sliding excessively and falling off the limit plate 42.

[0030] Specifically, the mounting frame 2 includes a pair of end blocks 21 and a pair of columns 22. The two columns 22 are stacked vertically, one end block 21 is fixed to one end of the two columns 22, and the other end block 21 is fixed to the other end of the two columns 22. Two through-holes 33 are provided on the mounting base 3. The mounting base 3 is slidably mounted on the two columns 22 through the two through-holes 33. The bottom end block 21 is fixed to the ground, and the mounting frame 2 can be fixed to the ground as a whole. The two end blocks 21 are fixed to the wall, and the mounting frame 2 can be fixed to the wall as a whole.

[0031] In addition, the mounting base 3 is slidably mounted on the two upright posts 22 so that the mounting base 3 has the ability to slide up and down, thereby facilitating the lifting and lowering of the control box 1 to a suitable height for users of different heights to perform charging operations.

[0032] Specifically, a threaded hole B61 is provided on the side of the mounting base 3, which passes through one of the through holes 33. A fastening bolt 6 is screwed in a matching manner on the internal thread of the threaded hole B61. One end of the fastening bolt 6 is in contact with the outer wall of the corresponding column 22, and a twist handle B62 is installed on the other end. By pinching the twist handle B62 to loosen the fastening bolt 6, the fastening can be cancelled, which facilitates the lifting and lowering adjustment of the mounting base 3. By tightening the fastening bolt 6, the end of the fastening bolt 6 is in contact with the outer wall of the corresponding mounting frame 2, and the mounting base 3 can be locked, which helps to maintain the height of the control box 1.

[0033] In addition, an L-shaped support plate 7 is fixed on the mounting seat 3 below the fastening shell 31. When the control box 1 is installed on the mounting seat 3, the L-shaped support plate 7 fits tightly against the back surface of the control box 1, increasing the contact area with the control box 1, improving effective support, and ensuring the firmness of the control box 1 during installation.

[0034] The above is a detailed description of the present invention in conjunction with specific embodiments, and the specific implementation methods of the present invention should not be considered to be limited to these descriptions. For those skilled in the art of the present invention, if a number of equivalent substitutions or obvious modifications are made without departing from the concept of the present invention and the performance or use are the same, they should be considered to fall within the scope of patent protection of the present invention as determined by the submitted claims.

Claims

1. A car charger that is easy to disassemble, characterized by: The vehicle charger comprises a control box (1), a mounting frame (2) and a mounting base (3); The mounting frame (2) is fixed on a wall or the ground of a fixed parking space, and the mounting seat (3) is mounted on the mounting frame (2); An L-shaped bracket (4) is provided on the back of the control box (1), a fastening shell (31) is fixed on the mounting seat (3), and an insertion cavity (32) with an upward opening for the L-shaped bracket (4) to be matched and inserted is formed between the fastening shell (31) and the mounting seat (3); A fastening mechanism (5) is provided on the side of the fastening shell (31), and the fastening mechanism (5) is used to fasten the L-shaped bracket (4) in the insertion cavity (32).

2. The easily detachable vehicle charger according to claim 1, characterized in that: The fastening mechanism (5) comprises a fastening screw (53) and a twist handle A (54); The side of the fastening shell (31) is provided with an insertion hole (52), and the fastening screw (53) is slidably inserted into the insertion hole (52). The side of the L-shaped bracket (4) is provided with a threaded hole A (51) for the fastening screw (53) to be screwed in. A twist handle A (54) is fixed to the end of the fastening screw (53), and the outer diameter of the twist handle A (54) is larger than the hole diameter of the insertion hole (52).

3. The easily detachable vehicle charger according to claim 1, characterized in that: The back of the control box (1) is provided with a receiving groove (11) for the L-shaped card frame (4) to be embedded and received, the L-shaped card frame (4) is provided with a horizontally extending slide groove (41), a limit plate (42) is fixed in the receiving groove (11), and the limit plate (42) is slidably inserted in the slide groove (41); When the L-shaped card frame (4) is completely received in the receiving slot (11), the L-shaped card frame (4) remains flush with the back of the control box (1); The sliding between the limiting plate (42) and the inner wall of the sliding groove (41) has a damping effect.

4. The easily detachable vehicle charger according to claim 3, characterized in that: A limiting groove (43) is provided on the inner top wall of the sliding groove (41), a limiting block (44) is fixed on the limiting plate (42), and the limiting block (44) is installed in the limiting groove (43) in a limited sliding manner.

5. The easily detachable vehicle charger according to claim 1, characterized in that: The mounting frame (2) comprises a pair of end blocks (21) and a pair of upright posts (22); The two columns (22) are stacked vertically, wherein one end block (21) is fixed to one end of the two columns (22), and the other end block (21) is fixed to the other end of the two columns (22); Two through holes (33) are provided on the mounting seat (3), and the mounting seat (3) is slidably mounted on the two upright posts (22) through the two through holes (33).

6. The easily detachable vehicle charger according to claim 5, characterized in that: The side of the mounting seat (3) is provided with a threaded hole B (61) which penetrates one of the through holes (33), and a fastening bolt (6) is screwed in a matching manner with the internal thread of the threaded hole B (61), one end of the fastening bolt (6) is in contact with the outer wall of the corresponding column (22), and the other end is provided with a twist handle B (62).

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