Integrated alternating current charging pile with heat dissipation structure

Abstract

The utility model belongs to the technical field of charging piles, and particularly relates to an integrated alternating current charging pile with a heat dissipation structure, which comprises a base, the upper end of the base is fixedly connected with a mounting shell, a charging pile body is arranged in the mounting shell, a charging gun is arranged on the mounting shell, the left end of the mounting shell is provided with a first air inlet hole, and the left end of the mounting shell is provided with a second air inlet hole. And an air inlet hole II is formed in the left end of the charging pile body. The motor drives the output shaft to rotate so as to drive the rotating blades to rotate, air can be blown to rapidly flow, then heat dissipation treatment is carried out on electric appliance elements in the charging pile body, dust and other impurities in the air can be filtered out under the action of the filter screen, the filter screen can be cleaned under the action of the scraper, and the charging pile is convenient to use. And under the action of structures such as a spring II and a guide block, the scraping blade can be pulled to be in contact with the filter screen all the time, so that the cleaning effect of the scraping blade is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to an integrated AC charging pile with a heat dissipation structure. Background Art

[0002] As we all know, an integrated AC charging pile is a device that integrates a charging pile and a charging controller, which can be used to charge electric vehicles. The charging pile usually has two charging modes: DC output and AC output, which can meet the charging needs of different types of electric vehicles;

[0003] In short, the integrated AC charging pile is a device that integrates a charging pile and a charging controller. It has the characteristics of multiple charging modes, fast charging, safety and reliability, and intelligent management, which can meet the charging needs of electric vehicles.

[0004] The utility model patent with the patent authorization announcement number CN206850504U discloses an integrated charging pile, including a base, a charging pile body, and is characterized in that: the power interface module is connected to the charging gun through the rectifier circuit, the active PFC module, the PMW adjustment module, and the filter circuit in sequence, and the power interface is also connected to the billing unit. The power interface module includes a main switch and a surge protector, one end of the main switch is connected to the AC power supply, and the other end is connected to one end of the sub-switch through the surge protector, and the other end of the sub-switch is connected to the rectifier circuit and the billing unit; the outer shell of the charging pile body is composed of an inner layer and an outer layer, and a sealed cavity is formed between the inner layer and the outer layer. An air inlet and an air outlet are respectively arranged at both ends of the charging pile body shell, and an induced draft fan is arranged at the air outlet. The utility model cools down by air flow in the cavity of the shell, and has a good cooling effect.

[0005] However, the existing integrated AC charging piles also have certain shortcomings. Most of the existing integrated AC charging piles simply use heat dissipation holes to dissipate heat for the electrical components inside the charging pile body. Due to the poor heat dissipation effect of natural ventilation, it is easy to cause the problem of untimely heat dissipation of the electrical components inside the charging pile body. Utility Model Content

[0006] The utility model aims to provide an integrated AC charging pile with a heat dissipation structure, which solves the problem that the existing integrated AC charging piles simply use heat dissipation holes to dissipate heat for electrical components inside the charging pile body, and the heat dissipation effect of natural ventilation is poor, which easily causes the electrical components inside the charging pile body to not dissipate heat in time.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated AC charging pile with a heat dissipation structure, comprising a base, a mounting shell is fixedly connected to the upper end of the base, a charging pile body is arranged in the mounting shell, a charging gun is arranged on the mounting shell, an air inlet hole 1 is opened at the left end of the mounting shell, an air inlet hole 2 is opened at the left end of the charging pile body, a heat dissipation hole 1 is opened at the right end of the charging pile body, a heat dissipation hole 2 is opened at the right end of the mounting shell, and the left end of the mounting shell contacts with a mounting box;

[0008] A plug plate is fixedly connected to the inner top of the installation box, and the plug plate is slidably connected to the installation shell. An end plate is slidably connected to the inside of the installation shell. The left end of the end plate is fixedly connected to an end rod. The lower end of the end plate is fixedly connected to a limiting plate, and the limiting plate is slidably connected to the installation shell. The limiting plate is slidably connected to the plug plate, and a heat dissipation mechanism is arranged inside the installation box.

[0009] Preferably, the apertures of the air inlet hole 1 and the air inlet hole 2 are the same, and the apertures of the heat dissipation hole 1 and the heat dissipation hole 2 are the same. By using the air inlet hole 1, the air inlet hole 2, the heat dissipation hole 1 and the heat dissipation hole 2 in coordination, normal air circulation can be ensured.

[0010] Preferably, a spring 1 is welded to the upper end of the end plate, and the other end of the spring 1 is welded to the mounting shell. By setting the spring 1, the end plate can be connected for use.

[0011] Preferably, the heat dissipation mechanism includes a fixed plate, a fixed plate is fixedly connected to the interior of the installation box, a filter is fixedly connected to the interior of the fixed plate, a motor is fixedly installed on the top of the inner wall of the installation box, the output shaft of the motor is fixedly connected to rotating blades, the output shaft of the motor is slidably connected to a guide block, the lower end of the guide block is fixedly connected to a driven rod, the driven rod is movably connected to the installation box, a scraper is fixedly connected to the left side of the driven rod, a spring 2 is welded to the horizontal part of the motor output shaft, the other end of the spring 2 is welded to the horizontal part of the driven rod, and the output shaft is driven by the motor to rotate to drive the rotating blade to move It rotates to blow the air quickly, thereby dissipating the heat of the electrical components inside the charging pile body. Under the action of the filter, impurities such as dust in the air can be filtered out, and when the output shaft of the motor rotates, it can drive the guide block to rotate, and then drive the driven rod to rotate, so as to drive the scraper to slide along the surface of the filter, and clean the impurities attached to the filter; since the driven rod and the fixed plate are in a movably connected relationship, when the scraper becomes shorter due to wear, under the stretching action of spring 2, the driven rod can be driven to move upward, so as to drive the guide block to slide along the inner wall of the output shaft of the motor, and then pull the scraper to always contact with the filter, so as to ensure the cleaning effect of the scraper.

[0012] Preferably, a plurality of the filter screens are provided, and the plurality of the filter screens are arranged in a circular array on the fixed disk. Through the provision of the filter screens, impurities such as dust in the air can be filtered out.

[0013] Preferably, the scraper is in contact with the filter screen, and the scraper is in contact with the fixed disk. By setting the scraper, impurities attached to the filter screen can be cleaned.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model makes the plug plate inserted into the mounting shell by contacting the mounting box with the mounting shell. Under the deformation of the spring, the limit plate can be pushed to insert the plug plate, and the plug plate is plugged and limited, avoiding the problem of using bolts for installation, which is inconvenient for operators to quickly install the mounting box.

[0016] 2. The utility model drives the output shaft to rotate through a motor to drive the rotating blades to rotate, which can blow the air to flow quickly, thereby dissipating the heat of the electrical components inside the charging pile body. Under the action of the filter, dust and other impurities in the air can be filtered out. Under the action of the scraper, the filter can be cleaned to ensure the circulation effect of the filter, and under the action of the spring 2, guide block and other structures, the scraper can be pulled to always contact the filter to ensure the cleaning effect of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0019] Figure 3 For the utility model Figure 2 Enlarged view of the installation box;

[0020] Figure 4 For the utility model Figure 3 Enlarged view of point A.

[0021] In the figure: 1. base; 2. mounting shell; 3. charging pile body; 4. charging gun; 5. air inlet hole 1; 6. air inlet hole 2; 7. heat dissipation hole 1; 8. heat dissipation hole 2; 9. mounting box; 10. plug-in board; 11. end plate; 12. end rod; 13. spring 1; 14. limit plate; 15. heat dissipation mechanism; 151. fixed plate; 152. filter; 153. motor; 154. rotating blade; 155. guide block; 156. driven rod; 157. scraper; 158. spring 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 , an integrated AC charging pile with a heat dissipation structure, comprising a base 1, a mounting shell 2 is fixedly connected to the upper end of the base 1, a charging pile body 3 is arranged in the mounting shell 2, a charging gun 4 is arranged on the mounting shell 2, an air inlet 1 5 is opened at the left end of the mounting shell 2, an air inlet 2 6 is opened at the left end of the charging pile body 3, a heat dissipation hole 1 7 is opened at the right end of the charging pile body 3, and a heat dissipation hole 2 8 is opened at the right end of the mounting shell 2, the air inlet 1 5 and the air inlet 2 6 have the same aperture, and the heat dissipation hole 1 7 and the heat dissipation hole 2 8 have the same aperture. The normal circulation of air can be ensured by the coordinated use of the air inlet 1 5, the air inlet 2 6, the heat dissipation hole 1 7 and the heat dissipation hole 2 8, and the left end of the mounting shell 2 contacts with a mounting box 9;

[0024] The inner top of the installation box 9 is fixedly connected with a plug plate 10, which is slidably connected to the installation shell 2. The inside of the installation shell 2 is slidably connected with an end plate 11, and the left end of the end plate 11 is fixedly connected with an end rod 12. A spring 13 is welded to the upper end of the end plate 11, and the other end of the spring 13 is welded to the installation shell 2. Through the setting of the spring 13, the end plate 11 can be connected and used. The lower end of the end plate 11 is fixedly connected with a limit plate 14, which is slidably connected to the installation shell 2, and the limit plate 14 is slidably connected to the plug plate 10. Next, by pushing the end rod 12 upward to move, the end plate 11 is driven to move, and then the limit plate 14 is driven to move, the spring 13 is deformed, and then the installation box 9 is pushed to contact the installation shell 2, so that the plug plate 10 is inserted into the installation shell 2, and the end rod 12 is loosened to allow the spring 13 to recover its deformation, so as to push the end plate 11 downward, and then the limit plate 14 is driven to insert the plug plate 10, and the plug plate 10 is plugged and limited, so that the plug plate 10 drives the installation box 9 to be placed stably, which is convenient for the operator to quickly install and use.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The installation box 9 is provided with a heat dissipation mechanism 15 inside, and the heat dissipation mechanism 15 includes a fixed plate 151, and the interior of the installation box 9 is fixedly connected with the fixed plate 151, and the interior of the fixed plate 151 is fixedly connected with a filter 152, and a plurality of filter screens 152 are provided, and the plurality of filter screens 152 are arranged in a circular array on the fixed plate 151. Through the setting of the filter screen 152, dust and other impurities in the air can be filtered out, and a motor 153 is fixedly installed on the top of the inner wall of the installation box 9, and the output shaft of the motor 153 is fixedly connected with the rotating blade 1 54, the output shaft of the motor 153 is slidably connected with a guide block 155, the lower end of the guide block 155 is fixedly connected with a driven rod 156, the driven rod 156 is movably connected with the installation box 9, the left side of the driven rod 156 is fixedly connected with a scraper 157, the scraper 157 is in contact with the filter screen 152, and the scraper 157 is in contact with the fixed plate 151. By setting the scraper 157, the impurities attached to the filter screen 152 can be cleaned. The horizontal part of the output shaft of the motor 153 is welded with a spring 158, and the other end of the spring 158 is The horizontal part of the driven rod 156 is welded to the horizontal part, and the output shaft is driven by the motor 153 to rotate, so as to drive the rotating blade 154 to rotate, and the air is blown quickly. With the coordinated use of the air inlet 15, the air inlet 26, the heat dissipation hole 17 and the heat dissipation hole 28, the normal circulation of the air can be ensured, and then the electrical components inside the charging pile body 3 are cooled. Under the action of the filter 152, impurities such as dust in the air can be filtered out, and when the output shaft of the motor 153 rotates, it can drive the guide block 155 to The driven rod 156 rotates, thereby driving the driven rod 156 to rotate, so as to drive the scraper 157 to slide along the surface of the filter screen 152, so as to clean the impurities attached to the filter screen 152; since the driven rod 156 and the fixed plate 151 are in a movable connection, when the scraper 157 is worn and shortened, under the stretching action of the spring 158, the driven rod 156 can be driven to move upward, so as to drive the guide block 155 to slide along the inner wall of the output shaft of the motor 153, and then pull the scraper 157 to always contact with the filter screen 152, so as to ensure the cleaning effect of the scraper 157.

[0026] The specific implementation process of the utility model is as follows: when the integrated AC charging pile with a heat dissipation structure needs to be used, the end rod 12 is pushed upward to drive the end plate 11 to move, and then the limit plate 14 is driven to move, the spring 13 is deformed, and then the installation box 9 is pushed to contact the installation shell 2, so that the plug-in plate 10 is inserted into the installation shell 2, and the end rod 12 is loosened to make the spring 13 recover its deformation, so as to push the end plate 11 downward, and then drive the limit plate 14 to insert the plug-in plate 10, and the plug-in plate 10 is plugged and limited, so that the plug-in plate 10 drives the installation box 9 to be placed stably, which is convenient for the operator to quickly install and use;

[0027] The starter motor 153 drives the output shaft to rotate, so as to drive the rotating blade 154 to rotate, blow the air quickly, and then dissipate the heat of the electrical components inside the charging pile body 3. Under the action of the filter 152, impurities such as dust in the air can be filtered out, and when the output shaft of the motor 153 rotates, it can drive the guide block 155 to rotate, and then drive the driven rod 156 to rotate, so as to drive the scraper 157 to slide along the surface of the filter 152, and clean the impurities attached to the filter 152;

[0028] Since the driven rod 156 and the fixed plate 151 are in a movably connected relationship, when the scraper 157 is worn and shortened, the driven rod 156 can be driven to move upward under the stretching action of the spring 158, so as to drive the guide block 155 to slide along the inner wall of the output shaft of the motor 153, and then pull the scraper 157 to always contact with the filter 152, so as to ensure the cleaning effect of the scraper 157.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated AC charging pile with a heat dissipation structure, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a mounting shell (2), a charging pile body (3) is arranged in the mounting shell (2), a charging gun (4) is arranged on the mounting shell (2), an air inlet hole (5) is provided at the left end of the mounting shell (2), an air inlet hole (6) is provided at the left end of the charging pile body (3), a heat dissipation hole (7) is provided at the right end of the charging pile body (3), a heat dissipation hole (8) is provided at the right end of the mounting shell (2), and the left end of the mounting shell (2) contacts a mounting box (9); The top of the inner side of the installation box (9) is fixedly connected with an inserting plate (10), the inserting plate (10) is slidably connected to the installation shell (2), the interior of the installation shell (2) is slidably connected with an end plate (11), the left end of the end plate (11) is fixedly connected with an end rod (12), the lower end of the end plate (11) is fixedly connected with a limiting plate (14), the limiting plate (14) is slidably connected to the installation shell (2), the limiting plate (14) is slidably connected to the inserting plate (10), and a heat dissipation mechanism (15) is arranged inside the installation box (9).

2. The integrated AC charging pile with a heat dissipation structure according to claim 1, characterized in that: The apertures of the air inlet hole 1 (5) and the air inlet hole 2 (6) are the same, and the apertures of the heat dissipation hole 1 (7) and the heat dissipation hole 2 (8) are the same.

3. The integrated AC charging pile with a heat dissipation structure according to claim 1, characterized in that: A spring 1 (13) is welded to the upper end of the end plate (11), and the other end of the spring 1 (13) is welded to the mounting shell (2).

4. The integrated AC charging pile with a heat dissipation structure according to claim 1, characterized in that: The heat dissipation mechanism (15) comprises a fixed disk (151), the interior of the installation box (9) is fixedly connected with the fixed disk (151), the interior of the fixed disk (151) is fixedly connected with a filter screen (152), a motor (153) is fixedly installed on the top of the inner wall of the installation box (9), the output shaft of the motor (153) is fixedly connected with a rotating blade (154), the output shaft of the motor (153) is slidably connected with a guide block (155), the lower end of the guide block (155) is fixedly connected with a driven rod (156), the driven rod (156) is movably connected to the installation box (9), the left side of the driven rod (156) is fixedly connected with a scraper (157), the horizontal part of the output shaft of the motor (153) is welded with a second spring (158), and the other end of the second spring (158) is welded to the horizontal part of the driven rod (156).

5. The integrated AC charging pile with a heat dissipation structure according to claim 4, characterized in that: A plurality of filter screens (152) are provided, and the plurality of filter screens (152) are arranged in a ring array on the fixed disk (151).

6. The integrated AC charging pile with a heat dissipation structure according to claim 4, characterized in that: The scraper (157) is in contact with the filter screen (152), and the scraper (157) is in contact with the fixed disk (151).

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