Ventilation and rainproof structure of charging pile cabinet body
By installing ventilation and rainproof components and misplaced outer air inlet and inner air outlet on the back of the charging pile cabinet, the problems of ventilation, heat dissipation and rainproof during outdoor use are solved, achieving full heat dissipation and efficient protection effects.
Patent Information
- Application Number
- CN202421932174.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When used outdoors, existing charging piles need to be ventilated to prevent overheating and to prevent rainwater from seeping in. It is difficult to take into account both, resulting in insufficient heat dissipation area or low protection level.
A charging pile cabinet ventilation and rainproof structure is designed. By installing ventilation and rainproof components on the back of the cabinet, including vertical bins, inner air outlets, dustproof cotton and rainproof edges, combined with the misalignment design of the outer air inlet and inner air outlet, the effects of ventilation and heat dissipation and rainproof are achieved.
This structure ensures that the cooling area of the charging pile is sufficient, while effectively preventing rainwater from entering, improving the protection level of the charging pile, and meeting the protection standard of the IP54 is not less than that of IP54.
Smart Images
Figure CN222793288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy charging piles, and in particular to a ventilation and rainproof structure of a charging pile cabinet. Background Art
[0002] The models of buses, taxis, logistics vehicles and coaches are gradually electrified. Bus companies, operating companies, highway transportation companies, the State Grid and governments at all levels are laying charging piles and stepping up the construction of charging / swapping stations.
[0003] With the cost control of charging pile construction, most charging piles are used in outdoor environments, especially in places with a small number of charging piles. The construction party rarely builds rain shelters and other facilities to block rain and snow, and the bare equipment is directly exposed to the atmosphere, so the protection of charging piles is very important. There are heating components inside the charging piles. When the charging piles are working, the temperature rises very quickly, so the heat dissipation system is also extremely important. On the one hand, ventilation and heat dissipation are required, and on the other hand, rain protection is required, which creates another challenging issue.
[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: For current charging piles, heating components are integrated inside the charging piles, which will generate a large amount of heat when working. An efficient heat dissipation system is required to ensure stable operation of the equipment and prevent safety hazards caused by overheating. Especially for DC charging piles, it is urgent to ensure that the charging piles have sufficient heat dissipation area and the protection level of the charging piles.
[0005] To this end, we propose a ventilation and rainproof structure for the charging pile cabinet. Utility Model Content
[0006] In view of the above-mentioned urgent problem that the current charging piles, especially DC charging piles, must ensure that the charging piles have sufficient heat dissipation area and must ensure the protection level of the charging piles, the present utility model is proposed.
[0007] Therefore, the purpose of the utility model is to provide a charging pile cabinet ventilation and rainproof structure, the purpose of which is to: ensure heat dissipation while avoiding rainwater infiltration, thereby ensuring the protection level of the charging pile.
[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a charging pile cabinet ventilation and rainproof structure, comprising a cabinet body, the front of the cabinet body is provided with a row of external air inlets at equal intervals, the back of the cabinet body is provided with a row of ventilation and rainproof components, and the number of the row of external air inlets is equal to the number of the row of ventilation and rainproof components and corresponds one to one;
[0009] The ventilation and rainproof assembly includes a vertical bin installed on the back of the cabinet body. An end face of the vertical bin away from the cabinet body is provided with an inner air outlet staggered up and down with the corresponding outer air inlet. Dustproof cotton is detachably installed at a position of the vertical bin near the inner air outlet.
[0010] As a preferred solution of the ventilation and rainproof structure of a charging pile cabinet described in the utility model, the four sides of the vertical bin close to one end of the cabinet body are welded with fixed convex edges, and through grooves are opened on the four sides of the fixed convex edges.
[0011] As a preferred solution of the ventilation and rainproof structure of a charging pile cabinet described in the utility model, wherein: an inlet and outlet connected to the inner air outlet are opened on the top of the vertical bin and on one side close to the inner air outlet, a grid plate 1 is welded on the inner side of the vertical bin close to the inner air outlet, and a cotton plate installation cavity for limiting the dust-proof cotton is formed between the grid plate 1, the inlet and outlet and the side of the inner wall of the vertical bin close to the inner air outlet.
[0012] As a preferred solution of the ventilation and rainproof structure of a charging pile cabinet described in the utility model, a rainproof edge is welded inside the vertical bin and on the end side of the grid plate 1 away from the inner air outlet, and the grid plate 1 and the rainproof edge are also welded together, and a water storage cavity is formed between the bent edge of the grid plate 1 and the rainproof edge.
[0013] As a preferred solution of the ventilation and rainproof structure of a charging pile cabinet described in the utility model, wherein: a dust cotton fixing plate for clamping and fixing the dust cotton is detachably installed on one end face of the vertical bin close to the inner air outlet, and the top of the dust cotton fixing plate is integrally formed with a baffle bar for blocking the inlet and outlet, and a connecting port is opened in the middle of one side of the dust cotton fixing plate, and a grid plate 2 is welded inside the connecting port.
[0014] As a preferred solution of the ventilation and rainproof structure of a charging pile cabinet described in the utility model, wherein: one end face of the vertical bin close to the inner air outlet and the four corners located at the inner air outlet are welded with fixing bolts, and the four corners of one side of the dust cotton fixing plate are provided with fixing through holes for the fixing bolts to pass through, and the fixing bolts are threadedly installed with hexagonal nuts for locking the dust cotton fixing plate.
[0015] Beneficial effects of the utility model:
[0016] 1. In the utility model, a hexagonal nut is installed on the threaded end of the fixing bolt, so that the dust cotton fixing plate is fixed to the vertical bin through the nut, so that the dust-proof cotton is fixed inside the cotton plate installation cavity in a semi-clamping manner, and the dust cotton fixing plate is detachably installed on the vertical bin through the cooperation of the thread and the bolt, which is convenient for the installation and disassembly of the dust cotton fixing plate, and then convenient for the replacement of the dust-proof cotton.
[0017] 2. In the utility model, each equipment cavity has an external air inlet and an internal air outlet, and the external air inlet and the internal air outlet are designed to be staggered up and down, which can prevent rainwater from entering the cabinet while ensuring ventilation and heat dissipation. In addition, the dust-proof cotton is arranged to filter dust and absorb rainwater. At the same time, a water storage cavity is formed between the rainproof edge and the grid plate to prevent rainwater from entering the cabinet along the sheet metal surface, ensuring that the charging pile has sufficient heat dissipation area when used outdoors, and at the same time ensuring that the protection level of the charging pile is not less than IP54. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0019] Figure 1 It is a schematic diagram of the overall outer structure of the ventilation and rainproof structure of a charging pile cabinet of the utility model.
[0020] Figure 2 It is a schematic diagram of the overall inner structure of the ventilation and rainproof structure of a charging pile cabinet of the utility model.
[0021] Figure 3 It is a schematic side view of the overall structure of the ventilation and rainproof structure of a charging pile cabinet of the utility model.
[0022] Figure 4 It is a schematic diagram of the overall explosion structure of the ventilation and rainproof structure of a charging pile cabinet of the utility model.
[0023] Figure 5 It is a schematic diagram of the exploded structure of the ventilation and rainproof components of the ventilation and rainproof structure of a charging pile cabinet according to the utility model.
[0024] Figure 6 It is a schematic diagram of the side section structure of a vertical bin of a charging pile cabinet ventilation and rainproof structure according to the utility model.
[0025] Description of reference numerals:
[0026] 1. Cabinet body; 11. External air inlet; 2. Ventilation and rainproof components; 21. Vertical bin; 22. Fixed convex edge; 23. Grid plate one; 24. Inlet and outlet; 25. Internal air outlet; 26. Rainproof edge; 27. Fixed bolts; 28. Dustproof cotton; 29. Dust cotton fixing plate; 210. Fixed perforation; 211. Connecting port; 212. Grid plate two; 213. Baffle. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] Reference Figure 1-6 , which is an embodiment of the utility model, provides a charging pile cabinet ventilation and rainproof structure, which includes a cabinet body 1, a front side of the cabinet body 1 is provided with a row of external air inlets 11 at equal intervals, and the external air inlets 11 are elliptical, circular or rectangular through holes, and a row of ventilation and rainproof components 2 are installed on the back side of the cabinet body 1, and the number of a row of external air inlets 11 and a row of ventilation and rainproof components 2 is equal and corresponds one to one;
[0029] The ventilation and rainproof component 2 includes a vertical bin 21 installed on the back of the cabinet body 1. An inner air outlet 25 is provided on one end face of the vertical bin 21 away from the cabinet body 1, and the inner air outlet 25 is staggered up and down with the corresponding outer air inlet 11. Each equipment cavity corresponds to an outer air inlet 11 and an inner air outlet 25, and at the same time, the outer air inlet 11 and the inner air outlet 25 are staggered up and down, which not only ensures ventilation and heat dissipation, but also helps prevent rainwater from entering the cabinet. A dust-proof cotton 28 is detachably installed at the position of the vertical bin 21 near the inner air outlet 25. The dust-proof cotton 28 is arranged to filter dust while absorbing rainwater.
[0030] The four sides of the vertical bin 21 close to one end of the cabinet body 1 are welded with fixed flanges 22 , and the four sides of the fixed flange 22 are provided with through-opening grooves.
[0031] An inlet and outlet 24 connected to the inner air outlet 25 is provided at the top of the vertical bin 21 and on one side close to the inner air outlet 25, a grid plate 23 is welded to the inside of the vertical bin 21 close to the inner air outlet 25, and a cotton plate installation cavity for limiting the dust-proof cotton 28 is formed between the grid plate 23, the inlet and outlet 24 and one side of the inner wall of the vertical bin 21 close to the inner air outlet 25.
[0032] A rainproof edge 26 is welded inside the vertical bin 21 and on one end of the grid plate 23 away from the inner air outlet 25, and the grid plate 23 and the rainproof edge 26 are also welded together. A water storage cavity is formed between the bent edges of the grid plate 23 and the rainproof edge 26, and a water storage cavity is formed between the rainproof edge 26 and the grid plate 23 to prevent rainwater from entering the cabinet along the sheet metal surface, thereby ensuring that the charging pile has sufficient heat dissipation area when used outdoors, and at the same time ensuring that the protection level of the charging pile is not less than IP54.
[0033] A dust cotton fixing plate 29 for clamping and fixing the dust-proof cotton 28 is detachably installed on one end surface of the vertical bin 21 near the inner air outlet 25. A baffle 213 for blocking the inlet and outlet 24 is integrally formed on the top of the dust cotton fixing plate 29. When the dust cotton fixing plate 29 is fixed, the baffle 213 will protrude and block the inlet and outlet 24, which helps to prevent rainwater from seeping into the interior of the vertical bin 21 through the inlet and outlet 24. A connecting port 211 is opened in the middle of one side of the dust cotton fixing plate 29, and a grid plate 212 is welded to the inside of the connecting port 211.
[0034] Fixing bolts 27 are welded on one end face of the vertical bin 21 close to the inner air outlet 25 and at the four corners of the inner air outlet 25. Fixing through holes 210 for the fixing bolts 27 to pass through are opened at the four corners of one side of the dust cotton fixing plate 29. A hexagonal nut for locking the dust cotton fixing plate 29 is threadedly installed on the fixing bolt 27. The hexagonal nut is installed on the threaded end of the fixing bolt 27 to fix the dust cotton fixing plate 29 to the vertical bin 21 through the nut, so that the dust-proof cotton 28 is semi-clamped and fixed inside the cotton board installation cavity. The dust cotton fixing plate 29 is detachably installed on the vertical bin 21 through the cooperation of the thread and the bolt, which facilitates the installation and disassembly of the dust cotton fixing plate 29 and further facilitates the replacement of the dust-proof cotton 28.
[0035] During use, the installation process of the dustproof cotton 28 is as follows: put the dustproof cotton 28 into the cotton board installation cavity through the inlet and outlet 24, insert the four fixing bolts 27 into the four fixing through-holes 210 respectively, and install the hexagonal nuts on the threaded ends of the fixing bolts 27 to fix the dustproof cotton fixing plate 29 on the vertical bin 21 through the nuts, so that the dustproof cotton 28 is fixed in the cotton board installation cavity in a semi-clamping manner;
[0036] Each equipment cavity has an external air inlet 11 and an internal air outlet 25, and the external air inlet 11 and the internal air outlet 25 are designed to be staggered up and down, which not only ensures ventilation and heat dissipation, but also helps prevent rainwater from entering the cabinet.
[0037] In addition, the dustproof cotton 28 is arranged to filter dust and absorb rainwater at the same time. At the same time, a water storage cavity is formed between the rainproof edge 26 and the grid plate 23 to prevent rainwater from entering the cabinet along the sheet metal surface.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A charging pile cabinet ventilation and rainproof structure, comprising a cabinet body (1), characterized in that: The front of the cabinet body (1) is provided with a row of external air inlets (11) at equal intervals, and the back of the cabinet body (1) is provided with a row of ventilation and rainproof components (2), and the number of the row of external air inlets (11) and the number of the row of ventilation and rainproof components (2) are equal and correspond one to one; The ventilation and rainproof assembly (2) comprises a vertical bin (21) mounted on the back of the cabinet body (1); an end surface of the vertical bin (21) away from the cabinet body (1) is provided with an inner air outlet (25) staggered up and down from the corresponding outer air inlet (11); and dustproof cotton (28) is detachably mounted at a position of the vertical bin (21) near the inner air outlet (25).
2. A charging pile cabinet ventilation and rainproof structure according to claim 1, characterized in that: The four sides of the vertical bin (21) close to one end of the cabinet body (1) are welded with fixed convex edges (22), and the four sides of the fixed convex edge (22) are provided with through-opening grooves.
3. A charging pile cabinet ventilation and rainproof structure according to claim 2, characterized in that: An inlet and outlet (24) connected to the inner air outlet (25) is provided at the top of the vertical bin (21) and on one side close to the inner air outlet (25); a grid plate 1 (23) is welded to the inner side of the vertical bin (21) close to the inner air outlet (25); and a cotton plate installation cavity for limiting the position of the dustproof cotton (28) is formed between the grid plate 1 (23), the inlet and outlet (24) and the inner wall of the vertical bin (21) close to the inner air outlet (25).
4. A charging pile cabinet ventilation and rainproof structure according to claim 3, characterized in that: A rainproof edge (26) is welded inside the vertical bin (21) and located at one end of the grid plate 1 (23) away from the inner air outlet (25), and the grid plate 1 (23) and the rainproof edge (26) are also welded to each other, and a water storage cavity is formed between the bent edges of the grid plate 1 (23) and the rainproof edge (26).
5. A charging pile cabinet ventilation and rainproof structure according to claim 4, characterized in that: A dust cotton fixing plate (29) for clamping and fixing dust cotton (28) is detachably mounted on one end surface of the vertical bin (21) near the inner air outlet (25); a blocking bar (213) for blocking the inlet and outlet (24) is integrally formed on the top of the dust cotton fixing plate (29); a connecting opening (211) is provided in the middle of one side of the dust cotton fixing plate (29); and a second grid plate (212) is welded inside the connecting opening (211).
6. A charging pile cabinet ventilation and rainproof structure according to claim 5, characterized in that: Fixing bolts (27) are welded to one end surface of the vertical bin (21) close to the inner air outlet (25) and at the four corners of the inner air outlet (25); fixing through holes (210) for the fixing bolts (27) to pass through are provided at the four corners of one side of the dust cotton fixing plate (29); and hexagonal nuts for locking the dust cotton fixing plate (29) are threadedly mounted on the fixing bolts (27).