Shutter assembly of side door of direct-current charging pile

Abstract

The utility model discloses a shutter assembly of a side door of a direct current charging pile, which comprises a door body, a concentric-square-shaped mounting frame, two fixing strips and a plurality of shutter blades, and the left sides and the right sides of the two fixing strips are fixedly connected through connecting strips; a plurality of second connecting openings are formed in the side wall of each fixing strip, connecting pieces are fixedly connected to the front side and the rear side of each louver blade, and a first connecting opening is formed in each connecting piece; a plurality of first threaded mounting openings are formed in the side wall of each fixing strip, the first threaded mounting openings are formed in the inner walls of the front side and the rear side of the concentric-square-shaped mounting frame, and the door body and the concentric-square-shaped mounting frame are integrally formed. When the blind window assembly is used, a production and separation type installation mode is adopted, the blind window assembly can be connected after being sprayed, the comprehensiveness of a coating after follow-up connection is effectively guaranteed, and the anti-corrosion effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of louver technology for side doors of charging piles, and in particular to a louver assembly for a side door of a DC charging pile. Background Technology

[0002] Venetian blinds are a way to allow light and heat to pass through enclosed spaces such as houses and equipment. Currently, the mainstream practice for the side doors of DC charging piles is to first weld the louvers and the louver fixing strips into a whole to form a louver, and then weld the door panel and the louvers into a whole.

[0003] After welding, spraying is required. However, there are many blind spots in the spraying process, resulting in poor overall coverage. If the spraying is not done well, rainwater can easily flow into the side door through the mesh of the door panel, causing the louvers to rust and corrode. The rust water will flow out, affecting the appearance of the equipment, and the corrosion and breakage of the louvers will affect the overall heat dissipation performance. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a louver assembly for the side door of a DC charging pile. This louver assembly adopts a modular installation method, which allows for spraying before connection, effectively ensuring the completeness of the coating after connection and improving the anti-corrosion effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A louver assembly for a side door of a DC charging pile includes a door body, a U-shaped mounting frame, two fixing strips, and multiple louvers. The left and right sides of the two fixing strips are fixedly connected by connecting strips. Each fixing strip has multiple second connection ports on its side wall. Each louver has a connecting piece fixedly connected to its front and rear sides, and each connecting piece has a first connection port. Each fixing strip has multiple first threaded mounting ports on its side wall, and the front and rear inner walls of the U-shaped mounting frame are each fitted with a first threaded mounting port.

[0007] Preferably, the door body and the U-shaped mounting frame are integrally formed.

[0008] Preferably, each of the first connection ports and the corresponding second connection ports is riveted together by rivets.

[0009] Preferably, the riveting method is pull riveting.

[0010] Preferably, each of the first threaded mounting ports is connected to the corresponding second threaded mounting port by a screw.

[0011] Preferably, each of the louvers is fixedly connected to a guide strip on its front and rear sides, and each of the fixed strips has an inclined guide groove at its upper end, with each inclined guide groove cooperating with the corresponding guide strip.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] Compared to existing technologies, this solution uses a modular connection method, with painting done before connection. The modified modular louvers achieve a qualitative leap in corrosion resistance. Because the sprayed coating completely covers the workpiece surface, eliminating any paint gaps, it more effectively isolates the erosion of air, moisture, and other corrosive factors, significantly extending the product's lifespan. Furthermore, the modular design facilitates later maintenance and replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a louver assembly for the side door of a DC charging pile proposed in this utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A;

[0016] Figure 3 for Figure 1 A schematic diagram of one of the louvers after it has been separated;

[0017] Figure 4 for Figure 3 Enlarged view of point B.

[0018] In the diagram: 1. Door body, 2. U-shaped mounting frame, 3. Fixing strip, 4. Connecting strip, 5. Inclined guide groove, 6. Louver, 7. Connecting piece, 8. First connecting port, 9. Second connecting port, 10. First threaded mounting port, 11. Guide strip, 12. Second threaded mounting port. Detailed Implementation

[0019] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0020] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0021] Reference Figures 1-4 A louver assembly for a side door of a DC charging pile includes a door body 1, a U-shaped mounting frame 2, two fixing strips 3 and multiple louver blades 6. The door body 1 and the U-shaped mounting frame 2 are integrally formed, and the left and right sides of the two fixing strips 3 are fixedly connected by connecting strips 4.

[0022] Each fixing strip 3 has multiple second connection ports 9 on its side wall, and each louver 6 has a connecting piece 7 fixedly connected to its front and rear sides. Each connecting piece 7 has a first connection port 8. Each first connection port 8 and the corresponding second connection port 9 are riveted together by rivets, and the riveting method is pull riveting.

[0023] Each fixing strip 3 has multiple first threaded mounting ports 10 on its side wall, and the inner walls of the front and rear sides of the U-shaped mounting frame 2 are also equipped with first threaded mounting ports 10. Each first threaded mounting port 10 is connected to the corresponding second threaded mounting port 12 by screws.

[0024] Each louver 6 has a guide strip 11 fixedly connected to its front and rear sides, and each fixed strip 3 has an inclined guide groove 5 at its upper end. Each inclined guide groove 5 cooperates with the corresponding guide strip 11.

[0025] In this utility model, when in use, first spray powder on both the louver 6 and the fixing strip 3, then slide the guide strip 11 of the louver 6 along the inclined guide groove 5 to the inside of the two fixing strips 3, and then rivet it to the fixing strip 3. The rivet here is a pull riveting, and the rivet joint has multiple first connection ports 8 and second connection ports 9. After the rivet is completed, use screws through the first threaded mounting port 10 and the second threaded mounting port to fix the connected fixing strip 3 and louver 6 to the door body 1, thus completing the overall connection.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A louver assembly for a side door of a DC charging pile, comprising a door body (1), a U-shaped mounting frame (2), two fixing strips (3), and multiple louvers (6), characterized in that, The left and right sides of the two fixing strips (3) are fixedly connected by connecting strips (4); Each of the fixed strips (3) has multiple second connection ports (9) on its side wall, and each of the louvers (6) has a connecting piece (7) fixedly connected to its front and rear sides, and each of the connecting pieces (7) has a first connection port (8). Each of the fixing bars (3) has multiple first threaded mounting ports (10) on its side wall, and the front and rear inner walls of the spiral mounting frame (2) are also equipped with first threaded mounting ports (10).

2. The louver assembly for the side door of a DC charging pile according to claim 1, characterized in that, The door body (1) and the U-shaped mounting frame (2) are integrally formed.

3. The louver assembly for the side door of a DC charging pile according to claim 1, characterized in that, Each of the first connection ports (8) and the corresponding second connection ports (9) is riveted together by rivets.

4. The louver assembly for the side door of a DC charging pile according to claim 3, characterized in that, The rivet is riveted by pull riveting.

5. The louver assembly for the side door of a DC charging pile according to claim 1, characterized in that, Each of the first threaded mounting ports (10) is connected to the corresponding second threaded mounting port (12) by a screw.

6. The louver assembly for the side door of a DC charging pile according to claim 1, characterized in that, Each of the louvers (6) is fixedly connected to a guide strip (11) on its front and rear sides. Each of the fixed strips (3) has an inclined guide groove (5) at its upper end. Each of the inclined guide grooves (5) is matched with the corresponding guide strip (11).

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