Charging pile

Abstract

The utility model provides a charging pile. The charging pile comprises a first net plate, the first net plate covers an air outlet of the air duct, and an avoiding opening is formed in the side, facing the mounting door, of the first net plate; the first screen plate and the second screen plate are arranged at an interval and define a circulation cavity; the limiting separation blade is arranged on the side, facing the second screen plate, of the first screen plate; and the filtering piece is detachably arranged in the circulation cavity and located between the limiting blocking piece and the first net plate, and the filtering piece enters or exits from the circulation cavity through the avoiding opening. According to the utility model, the problem of difficult replacement of the filter element of the charging pile heat dissipation air duct in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging pile equipment, and in particular to a charging pile. Background Art

[0002] The DC charging pile generates heat when the charging module is working, so such products are designed with heat dissipation ducts to dissipate heat for the charging module to ensure the normal operation of the charging module. In addition, filters are generally installed at the air inlet of the duct. After long-term use, the filters will accumulate a lot of dust, resulting in less air intake, which in turn affects the heat dissipation effect of the heat dissipation duct. Therefore, the heat dissipation cotton needs to be replaced regularly to ensure the normal operation of the charging module.

[0003] The heat dissipation duct of the existing charging pile is generally set next to the charging module to ensure the heat dissipation effect of the charging module. However, in the process of replacing the filter, this structure requires the charging module to be taken out first, and then the filter is removed from the side of the duct close to the charging module and replaced, so there is a problem of inconvenience in replacing the filter.

[0004] Therefore, there is a problem in the prior art that it is difficult to replace the filter element of the heat dissipation duct of the charging pile. Utility Model Content

[0005] The main purpose of the utility model is to provide a charging pile to solve the problem of difficulty in replacing the filter element of the heat dissipation duct of the charging pile in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a charging pile is provided, including: a first mesh plate, the first mesh plate cover is arranged at the air outlet of the air duct, and the first mesh plate has an avoidance opening on the side facing the installation door; a second mesh plate, the first mesh plate and the second mesh plate are arranged at intervals and form a flow cavity; at least one limit baffle, the limit baffle is arranged on the side of the first mesh plate facing the second mesh plate; a filter element, the filter element is detachably arranged inside the flow cavity and is located between the limit baffle and the first mesh plate, and the filter element enters or exits the flow cavity through the avoidance opening.

[0007] Furthermore, at least one limiting baffle is respectively provided on both sides of the first mesh plate close to the avoidance opening, and the limiting baffle cooperates with the first mesh plate to form a mounting guide groove, and the filter element slides in the flow cavity along the mounting guide groove.

[0008] Furthermore, the limiting baffle extends along the side direction of the first mesh plate where it is located.

[0009] Furthermore, at least one limiting block is provided on a side of the first mesh plate opposite to the avoidance opening.

[0010] Furthermore, the limiting baffle on the side of the first mesh plate away from the shell is a limiting installation baffle, and the length of the limiting installation baffle is the same as the length of the side of the corresponding first mesh plate.

[0011] Furthermore, the second mesh plate is arranged between the limit stopper and the filter element and abuts against the limit stopper and the filter element respectively.

[0012] Furthermore, the first mesh plate includes: a mesh plate body, a mesh plate body cover arranged at the air outlet; an installation flange, the installation flange is arranged around the circumference of the mesh plate body and forms an avoidance opening with the mesh plate body, and a limit baffle is arranged on the installation flange.

[0013] Furthermore, the second mesh plate has a retaining edge corresponding to the avoidance opening and extending toward the first mesh plate.

[0014] Furthermore, the retaining edge has a mounting protrusion, and the charging pile also includes a fixing member, which passes through the mounting protrusion and the side wall of the air duct in sequence.

[0015] Furthermore, mounting plates are respectively provided on the top side of the charging module close to and away from the air duct, and the mounting plate cover on the side of the charging module close to the air duct is provided on the limiting mounting baffle and abuts against the limiting mounting baffle.

[0016] Furthermore, the charging pile also includes a shell having an installation opening, the first mesh plate and the second mesh plate are arranged inside the shell, and the avoidance opening of the first mesh plate of the charging pile is arranged toward the installation opening.

[0017] Furthermore, the mounting flange of the first mesh plate on one side close to the side wall of the shell has a mounting hole connected to the side wall.

[0018] Furthermore, the mounting flange on the side of the first mesh plate opposite to the avoidance opening abuts against the bottom wall of the shell, the mounting flange has a limiting groove with the opening direction toward the side wall of the shell, and the bottom wall has a limiting protrusion that cooperates with the limiting groove.

[0019] Applying the technical solution of the utility model, the charging pile in the present application includes a first mesh plate, a second mesh plate, at least one limit baffle and a filter. The first mesh plate cover is arranged at the air outlet of the air duct of the charging pile, and the first mesh plate has a avoidance opening on the side facing the installation door of the charging pile; the first mesh plate and the second mesh plate are arranged at intervals and enclose a flow cavity; the limit baffle is arranged on the side of the first mesh plate facing the second mesh plate; the filter is detachably arranged inside the flow cavity and located between the limit baffle and the first mesh plate, and the filter enters or exits the flow cavity through the avoidance opening.

[0020] When using the charging pile in the present application, since the first mesh plate and the second mesh plate are arranged at intervals and can enclose a flow cavity, the filter element can be fixed by the first mesh plate and the second mesh plate, and the filter element can also filter the air outlet of the air duct of the charging pile. At the same time, since the first mesh plate has a avoidance opening on the side of the installation door facing the charging pile, when the filter element needs to be replaced, it is only necessary to remove the second mesh plate first, and then take out the filter element from the side of the first mesh plate with the avoidance opening. Therefore, when using the charging pile in the present application, it is no longer necessary to remove the charging module of the charging pile during the process of replacing the filter element, thereby ensuring that the replacement of the filter element is simpler and easier. At the same time, since the first mesh plate also has a limiting baffle, the limiting baffle can be used to ensure that the filter element and the second mesh plate can be installed in the correct position during the installation of the filter element and the second mesh plate, thereby ensuring the filtering effect on the air outlet. Therefore, the charging pile in the present application effectively solves the problem of difficulty in replacing the filter element of the heat dissipation air duct of the charging pile in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0022] Figure 1 An exploded view showing a partial structure of a charging pile according to a specific embodiment of the utility model;

[0023] Figure 2 A schematic diagram showing the internal structure of a charging pile according to a specific embodiment of the utility model is shown;

[0024] Figure 3 A schematic diagram showing the internal structure of a charging pile in another embodiment of the utility model is shown;

[0025] Figure 4 Shows Figure 3 An exploded diagram of part of the charging pile structure.

[0026] The above drawings include the following reference numerals:

[0027] 10. First mesh plate; 11. Avoidance opening; 12. Mesh plate body; 13. Installation flange; 131. Installation hole; 132. Limiting groove; 14. Installation guide groove; 20. Air duct; 30. Second mesh plate; 31. Retaining edge; 311. Installation protrusion; 40. Limiting baffle; 41. Limiting installation baffle; 50. Filter element; 60. Charging module; 61. Installation plate; 70. Shell; 71. Installation port; 72. Side wall; 73. Bottom wall; 731. Limiting protrusion. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0031] In order to solve the problem of difficulty in replacing the filter components of the heat dissipation duct of a charging pile in the prior art, the present application provides a charging pile.

[0032] like Figure 1 and Figure 4 As shown, the charging pile in the present application includes a first mesh plate 10, a second mesh plate 30, at least one stop block 40 and a filter 50. The first mesh plate 10 is used to cover the air outlet of the air duct 20 of the charging pile, and the first mesh plate 10 has a avoidance opening 11 on the side facing the installation door of the charging pile; the first mesh plate 10 and the second mesh plate 30 are arranged at intervals and enclose a flow cavity; the stop block 40 is arranged on the side of the first mesh plate 10 facing the second mesh plate 30; the filter 50 is detachably arranged inside the flow cavity and is located between the stop block 40 and the first mesh plate 10, and the filter 50 can enter or exit the flow cavity through the avoidance opening 11.

[0033] When using the charging pile in the present application, since the first mesh plate 10 and the second mesh plate 30 are spaced apart and can enclose a flow cavity, the filter element 50 can be fixed by the first mesh plate 10 and the second mesh plate 30, and the filter element 50 can also filter the air outlet of the air duct 20 of the charging pile. At the same time, since the first mesh plate 10 has an avoidance opening 11 on the side facing the installation of the charging pile, when the filter element 50 needs to be replaced, it is only necessary to remove the second mesh plate 30 first, and then take out the filter element 50 from the side of the first mesh plate 10 with the avoidance opening 11. Therefore, when using the charging pile in the present application, it is no longer necessary to remove the charging module 60 of the charging pile during the process of replacing the filter element 50, thereby ensuring that the replacement of the filter element 50 is simpler and easier. At the same time, since the first mesh plate 10 also has a stopper 40, the stopper 40 can ensure that the filter 50 and the second mesh plate 30 can be installed in the correct position during the installation of the filter 50 and the second mesh plate 30, thereby ensuring the filtering effect of the air outlet. Therefore, the charging pile in the present application effectively solves the problem of difficulty in replacing the filter in the heat dissipation duct of the charging pile in the prior art.

[0034] It should be noted that the filter element 50 may be filter cotton.

[0035] At the same time, since the filter element 50 is taken out or installed through the front of the charging pile, this can also reduce the space required for taking and placing the filter element 50, thereby ensuring that the internal structure of the charging pile is more compact.

[0036] Furthermore, it should be noted that in the present application, the front side of the charging pile generally refers to the side of the charging pile with the installation door. Furthermore, the operator can inspect and maintain the interior of the charging pile through the installation door, and replace the charging module 60 and the filter 50.

[0037] Meanwhile, in the present application, the first mesh plate 10 can be fixedly arranged at the air outlet of the air duct 20, or can be detachably arranged at the air outlet of the air duct 20 by means of fixing parts such as screws. Moreover, it is also necessary to add that, in order to ensure the air outlet effect of the air outlet of the air duct 20, the first mesh plate 10 and the second mesh plate 30 have a plurality of mesh holes at the portions corresponding to the air outlet to ensure the air circulation effect.

[0038] Optionally, there are multiple limit baffles 40, and at least one limit baffle 40 is respectively provided on the side of the first mesh plate 10 that does not have the avoidance opening 11. In a specific embodiment of the present application, at least one limit baffle 40 is respectively provided on both sides of the first mesh plate 10 close to the avoidance opening 11, and the limit baffle 40 cooperates with the first mesh plate 10 to form a mounting guide groove 14, and the filter element 50 slides in the flow cavity along the mounting guide groove 14. In addition, there is at least one limit baffle 40 on the side opposite to the avoidance opening 11 of the first mesh plate 10. In other words, during the installation of the filter element, the limit baffle 40 and the mesh plate body 12 of the first mesh plate 10 can play a role in limiting the filter element.

[0039] Optionally, the second mesh plate 30 is disposed between the limiting block piece 40 and the filter element 50 and abuts against the limiting block piece 40 and the filter element 50 respectively.

[0040] It should also be added that when the filter element 50 needs to be removed, the second mesh plate 30 is first removed, and then the filter element 50 is removed. When installing a new filter element 50, the new filter element 50 is placed first, and then the second mesh plate 30 is installed. In addition, during the installation of the second mesh plate 30, the second mesh plate 30 can be installed on the side of at least one limit baffle facing the first mesh plate 10, so that the limit baffle can limit the second mesh plate 30, thereby ensuring the stability of the second mesh plate 30 after installation, so as to prevent the second mesh plate 30 from falling off.

[0041] Optionally, the limiting baffle 40 extends along the side direction of the first mesh plate 10. By setting the limiting baffle 40 in this way, the filter element 50 and the second mesh plate 30 can be limited, and the influence on the air outlet effect of the air outlet can be reduced as much as possible.

[0042] Optionally, all the limit baffles 40 are at the same distance from the air outlet. In other words, in the height direction of the charging pile, all the limit baffles 40 can be at the same height. Of course, in the present application, there can also be limit baffles 40 of different heights. In this case, not all the limit baffles 40 are pressed on the side of the second mesh plate 30 away from the first mesh plate 10, but the higher limit baffles 40 are pressed on the side of the second mesh plate 30 away from the first mesh plate 10.

[0043] Preferably, the length of at least one limit stopper 40 is the same as the length of the side of the corresponding first mesh plate 10. In a specific embodiment of the present application, the limit stopper 40 on the side of the first mesh plate 10 away from the housing 70 is a limit installation stopper 41, and the length of the limit installation stopper 41 is the same as the length of the side of the corresponding first mesh plate 10.

[0044] In a specific embodiment of the present application, the first mesh plate 10 includes: a mesh plate body 12, the mesh plate body 12 is covered at the air outlet; a mounting flange 13, the mounting flange 13 is arranged around the circumference of the mesh plate body 12 and forms a avoidance opening 11 with the mesh plate body 12, and the limit stopper 40 is arranged on the mounting flange 13. In addition, the second mesh plate 30 has a retaining edge 31 extending toward the first mesh plate 10 corresponding to the avoidance opening 11, and the retaining edge 31 has a mounting protrusion 311, and the charging pile also includes a fixing member, which passes through the mounting protrusion 311 and the side wall of the air duct 20 in sequence. By such a setting, the second mesh plate 30 can be fixed more easily.

[0045] Optionally, the limiting baffle 40 and the mounting flange 13 are an integrally formed structure.

[0046] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, the side wall of the air duct 20 is arranged near the top of the charging module 60 of the charging pile, the opening direction of the air outlet is the same as the height direction of the charging module 60, and the side of the first mesh plate 10 where the avoidance opening 11 is located is adjacent to the side of the first mesh plate 10 near the charging module 60. In other words, when replacing the filter 50 in this application, the direction of taking out or placing the filter 50 will not interfere with the charging module 60, thereby ensuring that the charging module 60 does not need to be removed when replacing the filter 50. Moreover, by such a setting, the heat exchange effect of the air duct 20 on the charging module 60 can also be effectively guaranteed.

[0047] Specifically, the top of the charging module 60 is provided with mounting plates 61 on one side close to and away from the air duct 20, respectively. The mounting plate 61 on the side of the charging module 60 close to the air duct 20 is covered on the position-limiting mounting baffle 41 and abuts against the position-limiting mounting baffle 41. This arrangement enables the position-limiting mounting baffle 41 to not only serve as a mounting guide groove for the filter element 50, but also to play a certain supporting role for the charging module due to its relatively long length.

[0048] It should also be noted that the charging pile in the present application also includes a housing 70, the housing 70 has an installation opening 71, the first mesh plate 10, the second mesh plate 30, the air duct 20 and the charging module 60 are all arranged inside the housing 70, and the avoidance opening 11 of the first mesh plate 10 of the charging pile is arranged toward the installation opening 71. In addition, the installation door can be opened and closed at the installation opening. At the same time, the charging module 60 and the air duct 20 are also arranged inside the housing 70.

[0049] Optionally, the mounting flange 13 of the first mesh plate 10 on one side close to the side wall 72 of the housing 70 has a mounting hole 131 connected to the side wall 72. By setting it in this way, the connection stability between the first mesh plate 10, the second mesh plate 30, the air duct 20 and the charging module 60 can be effectively ensured.

[0050] Optionally, the installation flange 13 on the side of the first mesh plate 10 opposite to the avoidance opening 11 abuts against the bottom wall 73 of the housing 70, the installation flange 13 has a limiting groove 132 with the opening direction facing the side wall 72 of the housing 70, and the bottom wall 73 has a limiting protrusion 731 that cooperates with the limiting groove 132. The cooperation between the limiting groove 132 and the limiting protrusion 731 can ensure that the first mesh plate 10 can be installed in the preset position, thereby ensuring the accuracy of the installation of the first mesh plate 10.

[0051] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0052] 1. Effectively solve the problem of difficulty in replacing the filter components of the cooling duct of the charging pile in the prior art;

[0053] 2. Simple structure and stable performance.

[0054] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0055] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A charging pile, characterized in that: include: A first mesh plate (10), the first mesh plate (10) being arranged to cover the air outlet of the air duct (20), and the first mesh plate (10) having a avoidance opening (11) on a side facing the installation door; a second mesh plate (30), wherein the first mesh plate (10) and the second mesh plate (30) are spaced apart and enclose a flow cavity; at least one limiting stopper (40), the limiting stopper (40) being arranged on a side of the first mesh plate (10) facing the second mesh plate (30); A filter element (50) is detachably arranged inside the circulation cavity and located between the limit stopper (40) and the first mesh plate (10), and the filter element (50) enters or exits the circulation cavity through the avoidance opening (11).

2. The charging pile according to claim 1, characterized in that: At least one limiting baffle (40) is respectively provided on both sides of the first mesh plate (10) close to the avoidance opening (11); the limiting baffle (40) cooperates with the first mesh plate (10) to form a mounting guide groove (14); and the filter element (50) slides in the flow cavity along the mounting guide groove (14).

3. The charging pile according to claim 2, characterized in that: The position-limiting baffle (40) extends along the side direction of the first mesh plate (10) on which it is located.

4. The charging pile according to claim 2, characterized in that: At least one limiting stopper (40) is provided on a side of the first mesh plate (10) opposite to the avoidance opening (11).

5. The charging pile according to claim 2, characterized in that: The position-limiting baffle (40) on the side of the first mesh plate (10) away from the housing (70) is a position-limiting mounting baffle (41), and the length of the position-limiting mounting baffle (41) is the same as the length of the corresponding side of the first mesh plate (10).

6. The charging pile according to any one of claims 1 to 5, characterized in that: The second mesh plate (30) is arranged between the position-limiting baffle (40) and the filter element (50) and is in abutment with the position-limiting baffle (40) and the filter element (50) respectively.

7. The charging pile according to any one of claims 1 to 5, characterized in that: The first screen plate (10) comprises: A mesh plate body (12), wherein the mesh plate body (12) is disposed on the air outlet; An installation flange (13) is arranged around the circumference of the mesh plate body (12) and surrounds the avoidance opening (11) with the mesh plate body (12), and the limit stopper (40) is arranged on the installation flange (13).

8. The charging pile according to any one of claims 1 to 5, characterized in that: The second mesh plate (30) has a retaining edge (31) corresponding to the avoidance opening (11) and extending toward the first mesh plate (10).

9. The charging pile according to claim 8, characterized in that: The retaining edge (31) has a mounting protrusion (311), and the charging pile also includes a fixing member, which passes through the mounting protrusion (311) and the side wall of the air duct (20) in sequence.

10. The charging pile according to claim 5, characterized in that: A mounting plate (61) is provided on the top of the charging module (60) on one side close to and one side away from the air duct (20), respectively; the mounting plate (61) on the side of the charging module (60) close to the air duct (20) is covered on the position-limiting mounting baffle (41) and abuts against the position-limiting mounting baffle (41).

11. The charging pile according to any one of claims 1 to 5, characterized in that: The charging pile further comprises a shell (70), the shell (70) having an installation opening (71), the first mesh plate (10) and the second mesh plate (30) being arranged inside the shell (70), and the avoidance opening (11) of the first mesh plate (10) of the charging pile being arranged towards the installation opening (71).

12. The charging pile according to claim 7, characterized in that: The mounting flange (13) on the side of the first mesh plate (10) close to the side wall (72) of the housing (70) has a mounting hole (131) connected to the side wall (72).

13. The charging pile according to claim 7, characterized in that: The mounting flange (13) on the side of the first mesh plate (10) opposite to the avoidance opening (11) abuts against the bottom wall (73) of the shell (70), the mounting flange (13) has a limiting groove (132) with the opening direction facing the side wall (72) of the shell (70), and the bottom wall (73) has a limiting protrusion (731) that cooperates with the limiting groove (132).

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