Anti-condensation electric control box for charging pile

Abstract

The utility model relates to the technical field of electric cabinet, specifically discloses a kind of anti-condensation electric cabinet for charging pile, including cabinet and baffle, cabinet is electric cabinet for charging pile, cabinet two sides top and bottom are movably connected with detachable baffle, the fixed mounting of fixed box is uniformly carried out in each baffle inner wall bottom, dehumidification bin is opened in fixed box inside, granular desiccant is filled in dehumidification bin, synchronous wheel is rotatably connected with the top and bottom of both ends inner side wall of dehumidification bin, synchronous belt is installed between two synchronous wheels of same side, and the turnover mechanism including fixed block and diamond strip is set between two synchronous belts. Fixed box and dehumidification bin and desiccant are used to absorb moisture in air, so that the dryness degree of air inside cabinet is improved, and then the damage of moisture in air to electronic device is reduced.

Description

Technical Field

[0001] This utility model relates to the field of electrical control box technology, and in particular to an electrical control box for charging piles that prevents condensation. Background Technology

[0002] The electrical control box for charging piles is a device that assembles electronic components and encapsulates them in a semi-enclosed box to prevent the external environment from adversely affecting the electronic components inside the box. It is often used outdoors, and condensation often occurs inside the box when the weather is humid.

[0003] Existing electrical control boxes are prone to condensation on their inner walls. As the condensation increases, it can drip onto electronic components and damage them. Some semi-enclosed electrical control boxes have many ventilation holes, which makes them more susceptible to condensation in humid weather, posing a safety hazard. Therefore, there is a need for an anti-condensation electrical control box for charging piles. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an anti-condensation electrical control box for charging piles.

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

[0006] An anti-condensation charging pile electrical control box includes a box body and partitions. The box body is an electrical control box for charging piles. Removable partitions are movably connected to the top and bottom of both sides of the box body. A fixing box is fixedly installed on the bottom of the inner wall of each partition. A dehumidification chamber is opened inside the fixing box. The dehumidification chamber is filled with granular desiccant. Synchronous pulleys are rotatably connected to the top and bottom of the inner side walls at both ends of the dehumidification chamber. A synchronous belt is installed between two synchronous pulleys on the same side. A material turning mechanism including a fixing block and diamond strips is set between the two synchronous belts.

[0007] The synchronous belt is fixedly connected to a fixed block on the top of one side and a fixed block on the bottom of the other side. A frame is fixedly connected between the two fixed blocks at the top and a frame is also fixedly connected between the two fixed blocks at the bottom. Several evenly distributed rhomboid strips are fixedly connected inside the frame.

[0008] Preferably, the partition has a plurality of ventilation holes in the middle, and a filter screen is provided in the ventilation holes.

[0009] Preferably, a pull rod is fixedly connected to the top of one side of the partition, and a corner plate is fixedly connected to the end of the pull rod. The bottom of the corner plate is fixedly connected to the side wall of the partition.

[0010] Preferably, the top of the fixing box has a hollow groove, which is connected to the dehumidification chamber, and a filter screen is installed inside the hollow groove.

[0011] Preferably, motors are fixedly installed on the top outer walls at both ends of the fixed box, the output shafts of the two motors pass through the dehumidification chamber, and the ends of the output shafts of the two motors are respectively fixedly connected to the two synchronous pulleys at the top.

[0012] Preferably, the vertical length of the rhombus strip is greater than its horizontal length, and a heating tube is installed inside the rhombus strip, which is electrically connected to the power supply of the housing.

[0013] Preferably, the dehumidification chamber has vertical grooves at its four corners, and the two opposing ends of the two frames are each fixedly connected to a slider that is slidably connected to the four grooves.

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

[0015] This invention features a dehumidification chamber and corner plates. When humid air flows through the corner plates, condensation forms on them. The accumulated condensation then flows down the corner plates into the cavity between the fixing box and the partition, and finally flows out of the box through the drain hole at the bottom of the cavity. This reduces the amount of moisture flowing into the box. The fixing box, dehumidification chamber, and desiccant absorb moisture from the air, improving the dryness of the air inside the box and thus reducing the damage of moisture in the air to electronic components.

[0016] This invention features a desiccant-turning mechanism. This mechanism uses a cyclically movable synchronous wheel and a synchronous belt to drive two interlaced frames and diamond-shaped strips to periodically turn the desiccant, ensuring that the desiccant is fully utilized and preventing the top desiccant from becoming damp while the bottom desiccant remains isolated and unusable. The heating element can be turned on after the desiccant has been used for a period of time to heat it. During the turning process, the heating element heats up and dries the damp desiccant, allowing the desiccant to be fully utilized and extending its service life without frequent replacements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-condensation electrical control box for a charging pile proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the fixing box structure of the power control box for the anti-condensation charging pile proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the corner plate structure of the electrical control box for an anti-condensation charging pile proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the material-turning mechanism of the electrical control box for an anti-condensation charging pile proposed in this utility model.

[0021] Figure 5This is a schematic diagram of the diamond-shaped strip structure of the electrical control box for a charging pile that prevents condensation, as proposed in this utility model.

[0022] In the diagram: 1. Box body; 2. Partition; 3. Ventilation hole; 4. Pull rod; 5. Corner plate; 6. Fixing box; 7. Dehumidification chamber; 8. Hollow groove; 9. Motor; 10. Synchronous pulley; 11. Synchronous belt; 12. Tilting mechanism; 13. Fixing block; 14. Frame; 15. Slider; 16. Slide groove; 17. Diamond strip; 18. Heating tube. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-5 A charging pile control box for preventing condensation includes a box body 1 and a partition 2. The box body 1 is a charging pile control box. The top and bottom sides of the box body 1 are movably connected to the detachable partition 2. The bottom of the inner wall of each partition 2 is fixedly installed with a fixing box 6. The fixing box 6 has a dehumidification chamber 7 inside. The dehumidification chamber 7 is filled with granular desiccant. The top and bottom of the inner side walls at both ends of the dehumidification chamber 7 are rotatably connected to the synchronous wheel 10. The synchronous belt 11 is installed between the two synchronous wheels 10 on the same side. The material turning mechanism 12, including a fixing block 13 and a diamond strip 17, is set between the two synchronous belts 11.

[0025] Fixed blocks 13 are fixedly connected to the top of one side and the bottom of the other side of the synchronous belt 11. A frame 14 is fixedly connected between the two fixed blocks 13 at the top and between the two fixed blocks 13 at the bottom. Several evenly distributed diamond-shaped strips 17 are fixedly connected inside the frame 14. Various electronic components for charging piles are installed inside the housing 1. The partition 2 is used for heat dissipation and ventilation. The fixing box 6, dehumidification chamber 7, and desiccant are used to absorb moisture in the air, thereby improving the dryness of the air inside the housing 1 and reducing the damage of moisture in the air to electronic components. The material turning mechanism 12 drives the two interlaced frames 14 and diamond-shaped strips 17 through the cyclically movable synchronous wheel 10 and synchronous belt 11 to periodically turn the desiccant, so that the desiccant can be fully utilized and the problem of the top desiccant being wet while the bottom desiccant is isolated and unusable is not caused.

[0026] As a technical optimization of this utility model, the partition 2 has several ventilation holes 3 in the middle, and a filter screen is installed inside the ventilation holes 3. The ventilation holes 3 are used for ventilation and heat dissipation, and the filter screen can isolate impurities in the outside air, reducing the entry of impurities into the box 1 and affecting the normal operation of electronic devices.

[0027] As a technical optimization of this utility model, a pull rod 4 is fixedly connected to the top of one side of the partition 2, and a corner plate 5 is fixedly connected to the end of the pull rod 4. The bottom of the corner plate 5 is fixedly connected to the side wall of the partition 2. Due to the ventilation effect of the vent 3, humid air will enter the box 1 through the vent 3 in humid weather. When this humid air flows through the corner plate 5, condensation will first form on the corner plate 5. The accumulated condensation will flow down the corner plate 5 into the cavity between the fixed box 6 and the partition 2, and finally flow out of the box 1 from the drain hole at the bottom of the cavity, which can reduce the moisture flowing into the box 1.

[0028] As a technical optimization of this utility model, a hollow groove 8 is provided at the top of the fixed box 6, which is connected to the dehumidification chamber 7. A filter screen is installed inside the hollow groove 8. The hollow groove 8 is located below the vent hole 3, which dries the humid air flowing into the box 1 through the vent hole 3. The filter screen can isolate impurities and prevent impurities from affecting the normal use of the desiccant.

[0029] As a technical optimization of this utility model, motors 9 are fixedly installed on the outer side walls of the top of both ends of the fixed box 6. The output shafts of the two motors 9 pass through the dehumidification chamber 7, and the ends of the output shafts of the two motors 9 are fixedly connected to the two synchronous pulleys 10 at the top. The synchronous rotation of the two motors 9 drives the synchronous pulleys 10 and the synchronous belt 11 to rotate back and forth, so that the two frames 14 move in a cyclical manner, rising and falling or falling and rising in the vertical direction.

[0030] As a technical optimization of this utility model, the vertical length of the rhombus strip 17 is greater than its horizontal length. A heating tube 18 is installed inside the rhombus strip 17, and the heating tube 18 is electrically connected to the power supply of the housing 1. When the frame 14 is raised and lowered in a cyclical manner, the rhombus strip 17 also rises and falls synchronously, allowing it to circulate and tumble within the desiccant. This facilitates the turning of the desiccant at the top and bottom, ensuring full utilization of the desiccant. The heating tube 18 can be turned on to heat the desiccant after a period of use. During the turning process, the heating tube 18 generates heat to dry the damp desiccant, allowing for full utilization of the desiccant while extending its service life without frequent replacement.

[0031] As a technical optimization of this utility model, the dehumidification chamber 7 has vertical grooves 16 at its four corners, and sliders 15, which are slidably connected to the four grooves 16, are fixedly connected to both sides of the opposite ends of the two frames 14. The sliders 15 slide within the grooves 16 when the frames 14 are raised and lowered in cycles, which facilitates the movement of the frames 14.

[0032] In use, this invention involves filling the dehumidification chamber 7 with an appropriate amount of granular desiccant. During humid weather, humid air flows into the chamber 1 through the vent 3. This humid air first forms condensation on the corner plate 5 as it flows past it. The accumulated condensation then flows down the corner plate 5 into the cavity between the fixing box 6 and the partition 2, finally exiting the chamber 1 through the drain hole at the bottom of the cavity. Additionally, when other humid air flows into the dehumidification chamber 7 through the perforated groove 8, the desiccant absorbs the moisture, thus drying the air inside the chamber 1. After a period of use, control motor 9 rotates. The two motors 9 rotate synchronously, driving synchronous wheel 10 and synchronous belt 11 to rotate back and forth. This causes the two frames 14 and each diamond strip 17 to move up and down or down and up in a vertical direction in a cyclical motion. When the frame 14 is cyclically raised and lowered, the slider 15 slides in the slide groove 16, causing the diamond strip 17 to circulate and turn in the desiccant. The heating tube 18 can be turned on to heat the desiccant after a period of use. When turning the material, the heating tube 18 heats up and dries the damp desiccant.

[0033] 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 condensation-proof electrical control box for a charging pile, comprising a box body (1) and a partition (2), characterized in that: The box (1) is an electrical control box for charging piles. The top and bottom sides of the box (1) are movably connected to detachable partitions (2). Each partition (2) has a fixed box (6) fixedly installed at the bottom of its inner wall. The fixed box (6) has a dehumidification chamber (7) inside. The dehumidification chamber (7) is filled with granular desiccant. The top and bottom sides of the inner walls at both ends of the dehumidification chamber (7) are rotatably connected to synchronous wheels (10). A synchronous belt (11) is installed between the two synchronous wheels (10) on the same side. A material turning mechanism (12) including a fixed block (13) and a diamond strip (17) is set between the two synchronous belts (11). The synchronous belt (11) has fixed blocks (13) fixedly connected to the top of one side and the bottom of the other side. A frame (14) is fixedly connected between the two fixed blocks (13) at the top and a frame (14) is also fixedly connected between the two fixed blocks (13) at the bottom. Several evenly distributed rhomboid strips (17) are fixedly connected inside the frame (14).

2. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: The partition (2) has several ventilation holes (3) in the middle, and a filter screen is installed in the ventilation holes (3).

3. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: A pull rod (4) is fixedly connected to the top of one side of the partition (2), and a corner plate (5) is fixedly connected to the end of the pull rod (4). The bottom of the corner plate (5) is fixedly connected to the side wall of the partition (2).

4. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: The top of the fixed box (6) is provided with a hollow groove (8), which is connected to the dehumidification chamber (7). A filter screen is provided inside the hollow groove (8).

5. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: Motors (9) are fixedly installed on the top outer walls of both ends of the fixed box (6). The output shafts of the two motors (9) are inserted into the dehumidification chamber (7). The ends of the output shafts of the two motors (9) are fixedly connected to the two synchronous wheels (10) at the top.

6. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: The vertical length of the rhombus strip (17) is greater than the horizontal length. A heating tube (18) is installed inside the rhombus strip (17), and the heating tube (18) is electrically connected to the power supply of the box body (1).

7. The anti-condensation electrical control box for a charging pile according to claim 1, characterized in that: The dehumidification chamber (7) has vertical grooves (16) at its four corners, and the two frames (14) are fixedly connected to sliders (15) that are slidably connected to the four grooves (16) on both sides of their opposite ends.

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