A battery controller based on remote charging and discharging

By introducing a drying channel and a rolling assembly into the battery controller, airflow is used to drive the rolling desiccant to absorb moisture, thus solving the problem of excessive humidity inside the controller in humid environments and achieving an effective moisture-proof effect.

CN117015199BActive Publication Date: 2026-07-03WENZHOU YUZHAN INFORMATION TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WENZHOU YUZHAN INFORMATION TECH
Filing Date
2023-07-07
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing battery controllers are prone to excessive internal humidity in humid environments, posing a safety hazard, and lack effective moisture-proof measures.

Method used

A battery controller based on remote charging and discharging was designed, which adopts a drying channel and a drying roller assembly. The rollers are driven by airflow through a fan, so that the desiccant can fully contact the airflow. Combined with a support frame and an adhesion layer, the drying effect is improved, and moisture is discharged through a folding plate.

Benefits of technology

It effectively keeps the inside of the controller dry, improves the utilization rate and adsorption effect of the desiccant, ensures safe operation, and prevents moisture accumulation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117015199B_ABST
    Figure CN117015199B_ABST
Patent Text Reader

Abstract

This invention discloses a battery controller based on remote charging and discharging, including a cabinet with an installation space and a drying space. A drying channel is formed within the drying space, and a fan is installed within the drying space. Multiple drying roller assemblies are arranged in a staggered manner along the axis of the drying channel. Each drying roller assembly includes multiple rollers arranged along the axis of the drying channel, and each roller has a rotating rod that is rotatably connected to the inner wall of the drying channel. Each roller includes a roller belt made of polypropylene or non-woven fabric and a desiccant contained within the roller belt. Airflow drives the rollers to roll, ensuring sufficient contact between the desiccant and the airflow, thereby achieving a drying effect. The rolling motion of the rollers ensures sufficient contact with the airflow while reducing the airflow path within the drying space and accelerating the airflow circulation speed within the installation space, thus improving the drying effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of controller technology, and more specifically to a battery controller based on remote charging and discharging. Background Technology

[0002] As an important component of the battery charging and discharging system, the battery controller is mainly used to directly collect and process data from batteries in the equipment room / base station, report the monitoring data to the monitoring platform, and receive remote control commands issued by the platform to achieve the purpose of unmanned on-site remote charging and discharging maintenance of batteries.

[0003] When using a battery controller, it is necessary to keep its internal parts dry to obtain a good operating environment and ensure the safe operation of the device. However, existing controllers generally do not have their own drying capabilities. In some humid weather, such as the humid season in the south, the internal humidity can easily exceed the rated value, causing safety hazards during use. Therefore, there is a need for a moisture-proof battery controller based on remote charging and discharging that can keep the internal parts dry. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a remote charge and discharge based battery controller that is moisture-proof and keeps the inside dry.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a battery controller based on remote charging and discharging, comprising a cabinet, wherein the cabinet is divided into an installation space and a drying space arranged on the left and right, the drying space having an air outlet and an air inlet respectively corresponding to the installation space above and below, a drying channel being formed within the drying space, the air inlet and air outlet being connected to the two ends of the drying channel respectively, a fan being provided within the drying space, the fan being used to drive airflow from the air inlet into the drying channel and through the drying channel to be discharged from the air outlet, multiple drying roller assemblies being provided within the drying channel, the multiple drying roller assemblies being arranged circumferentially along the axis of the drying channel, each drying roller assembly including multiple rollers arranged along the axis of the drying channel, each of the multiple rollers having a rotating rod and being rotatably connected to the inner wall of the drying channel through the rotating rod, each roller including a roller belt made of polypropylene or non-woven fabric and a desiccant contained within the roller belt.

[0006] With the above technical solution, the airflow passes through the drying channel via the fan, and then drives the rollers to roll, so that the desiccant inside the rollers can fully contact the airflow, thereby achieving the drying effect. The rolling method of the rollers can ensure full contact with the airflow, while reducing the airflow path in the drying space and accelerating the airflow circulation speed in the installation space, thus improving the drying effect.

[0007] As a further improvement of the present invention, a connecting hole is formed on the roller, the rotating rod passes through the connecting hole and is clearance-fitted with the connecting hole, and the outer side of the cabinet is provided with a mounting hole corresponding to the rotating rod that communicates with the drying channel, and the rotating rod is detachably connected to the mounting hole.

[0008] The above technical solution allows the roller to rotate relative to the rotating rod through the clearance fit, thereby reducing the resistance required for the roller to rotate. At the same time, the mounting hole facilitates the disassembly and replacement of the roller.

[0009] As a further improvement of the present invention, the roller body further includes a support frame, the roller belt wraps around the support frame, the support frame is used to support the roller belt, a plurality of through holes are arranged on the support frame, and the volume of the desiccant is smaller than the volume of the support frame, so that a gap is left between the desiccant and the support frame.

[0010] The above technical solution prevents the rollers from collapsing and becoming unable to rotate by setting up a support frame. At the same time, the gap setting allows the desiccant to be naturally turned over during the rolling process, thereby ensuring that all the desiccant in the roller belt participates in drying and preventing some of the desiccant from contacting the moisture first and caking, which would cause the subsequent desiccant to be isolated and lose its drying effect.

[0011] As a further improvement of the present invention, the rotating rod includes a mounting rod and an outer rotating body. The outer rotating body is fitted with the mounting rod. The mounting rod is threaded and threadedly connected to the outer rotating body. One end of the outer rotating body is provided with a fixed plate. The mounting rod is threadedly connected to a movable plate at the end of the outer rotating body away from the fixed plate. The fixed plate and the movable plate are respectively provided on both sides of the roller to restrict the movement of the roller along the axis of the rotating rod.

[0012] The above technical solution allows for adjustment of the position of the outer rotating body relative to the mounting rod as needed, thereby adjusting the position of the roller. At the same time, the position of the roller is fixed by setting the fixed plate and the movable plate to prevent the roller from moving to the end of the rotating rod under the airflow, which would cause a decrease in drying effect.

[0013] As a further improvement of the present invention, the corresponding rollers of adjacent drying roller groups are staggered along the axis of the drying channel.

[0014] The above technical solution, in conjunction with the setting of fixed plate and movable plate, can further reduce the space requirement of the drying channel, that is, reduce the projected area of ​​the drying channel. At the same time, the staggered rollers can ensure that all airflow is in contact with the rollers, thereby improving the drying effect.

[0015] As a further improvement of the present invention, the roller belt is wrapped with an adhesive layer, which is made of cotton.

[0016] The above technical solution allows for the adsorption of moisture through an adhesion layer, followed by the adsorption of moisture on the adhesion layer by a desiccant. Compared to direct contact, the adhesion layer enhances the adsorption effect of moisture, thereby improving the drying effect.

[0017] As a further improvement of the present invention, the cabinet is symmetrically provided with a first folding plate and a second folding plate at the bottom of the installation space. One end of the second folding plate is hinged to the inner wall of the installation space, and the other end is hinged to one end of the first folding plate. A sliding groove is provided on the inner wall of the installation space. A sliding rod is provided on the side of the first folding plate away from the second folding plate and is connected to the sliding groove through the sliding rod. When the sliding rod slides in the sliding groove, the hinge joint of the first folding plate and the second folding plate arches towards the installation space and makes the bottom of the installation space communicate with the outside.

[0018] The above technical solution allows the bottom of the installation space to remain connected to the outside during use, and the airflow can then carry some moisture out of the bottom of the installation space to the outside. At the same time, the arched folding plate allows the liquid accumulated at the bottom of the installation space to slide down to the outside.

[0019] The beneficial effects of this invention are:

[0020] 1. The drying method using rolling elements ensures that as much desiccant as possible comes into contact with the airflow, thereby improving the drying effect of the desiccant on the airflow;

[0021] 2. The support structure prevents the roller belt from collapsing, thus ensuring the rolling of the rollers. At the same time, the gap allows the desiccant to roll naturally, ensuring that all the desiccant in the roller belt can come into contact with the airflow, thereby improving the utilization rate of the desiccant.

[0022] 3. The cotton adhering layer can throw the cotton fibers on the surface to the outside as the roller rolls, thereby increasing the contact with the airflow and thus improving the adsorption effect. Attached Figure Description

[0023] Figure 1 This is a schematic cross-sectional view of the overall installation of the present invention;

[0024] Figure 2 This is a schematic diagram of the installation of multiple drying roller assemblies according to the present invention;

[0025] Figure 3 This is a schematic cross-sectional view of the roller body of the present invention;

[0026] Figure 4 This is a schematic diagram of the installation of the roller and rotating rod of the present invention;

[0027] Figure 5 This is a schematic diagram of the installation of the first and second folding plates of the present invention.

[0028] Reference numerals: 1. Cabinet; 2. Installation space; 3. Drying space; 4. Air inlet; 5. Air outlet; 6. Drying passage; 7. Fan; 8. Drying roller assembly; 9. Roller; 10. Rotating rod; 11. Roller belt; 12. Desiccant; 13. Installation area; 14. Support plane; 15. Load cell; 16. Charger; 17. Remote charging and discharging device; 18. Spacing; 19. Connecting hole; 20. Mounting hole; 21. Support frame; 22. Through hole; 23. Gap; 24. Mounting rod; 25. Outer rotating body; 26. Fixed plate; 27. Movable plate; 28. Adhesive layer; 29. ​​First folding plate; 30. Second folding plate; 31. Sliding groove; 32. Sliding rod. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals.

[0030] like Figure 1-5 As shown, a battery controller based on remote charging and discharging includes a cabinet 1. The cabinet 1 is divided into a left-right installation space 2 and a drying space 3. The drying space 3 is provided with an air inlet 4 and an air outlet 5 corresponding to the installation space 2. In one embodiment, the air outlet 5 and the air inlet 4 are arranged vertically. In this embodiment, because the density of humid air is greater than that of ordinary air, humid air is generally located near the ground; therefore, the air inlet 4 and the air outlet 5 are arranged vertically. A drying channel 6 is formed within the drying space 3, with the air inlet 4 and the air outlet 5 connected to its two ends respectively. A fan 7 is provided within the drying space 3. The fan 7 drives airflow from the air inlet 4 into the drying channel 6 and through the drying channel 6 to exit from the air outlet 5. In this embodiment, the fan 7 has an upper... The system includes an air inlet and an air outlet, with the air inlet connected to the air inlet hole 4 and the air outlet connected to the drying channel 6. The drying channel 6 contains at least one drying roller assembly 8. In this embodiment, the drying channel 6 contains multiple drying roller assemblies 8 arranged circumferentially along the axis of the drying channel 6. Each drying roller assembly 8 includes multiple rollers 9 arranged along the axis of the drying channel 6. Each roller 9 is equipped with a rotating rod 10, which is rotatably connected to the inner wall of the drying channel 6. The axis of the rotating rod 10 is perpendicular to the axis of the drying channel 6 to ensure that the airflow can drive the rollers 9 to rotate. Each roller 9 includes a roller belt 11 and a desiccant 12 contained within the roller belt 11. To ensure that the desiccant 12 within the roller belt 11 can contact the outside environment, the material of the roller belt 11 includes polypropylene or non-woven fabric.

[0031] During use, the fan 7 drives the airflow into the drying channel 6 through the air inlet 4. The airflow then comes into contact with the roller 9, allowing the desiccant 12 in the roller belt 11 to come into contact with the airflow and absorb the moisture in the airflow, thereby reducing the humidity of the airflow. At the same time, the airflow drives the roller 9 to roll, so that different parts of the surface of the roller 9 come into contact with the airflow, thereby improving the drying effect. After passing through the drying channel 6, the airflow is discharged into the drying space 3 through the air outlet 5 located at the top, while the moisture is further pushed down and extracted by the air extraction hole located at the bottom.

[0032] Preferably, in one embodiment, the rolling element 9 is a sphere; in this embodiment, the rolling element 9 is a cylinder.

[0033] Preferably, the installation space 2 is divided into multiple installation areas 13 arranged vertically. Each of the multiple installation areas 13 is provided with a support plane 14. The multiple support planes 14 support the load instrument 15, the charger 16 and the remote charging and discharging device 17 from top to bottom. The distance between adjacent support planes 14 is greater than the height of the corresponding instrument, so that there is a gap 18 between the instrument and the adjacent support plane 14 to ensure the internal airflow.

[0034] Preferably, in order to facilitate the rolling of the roller 9 and reduce the resistance encountered by the roller 9, a connecting hole 19 is formed on the roller belt 11, and the rotating rod 10 passes through the connecting hole 19 and is clearance-fitted with the connecting hole 19.

[0035] Preferably, in order to facilitate the disassembly and replacement of the roller 9, the outer side of the cabinet 1 is provided with a mounting hole 20 corresponding to the rotating rod 10, which communicates with the drying channel 6. The rotating rod 10 is detachably connected to the mounting hole 20. In this embodiment, the detachable connection is a threaded connection. In use, by rotating the rotating rod 10, the rotating rod 10 is continuously moved out of the drying channel 6 from the mounting hole 20 to further replace the roller 9. After replacement, the rotating rod 10 is rotated again to return the rotating rod 10 to the drying channel 6, thereby limiting the range of motion of the roller 9.

[0036] Preferably, to prevent the roller belt 11 from collapsing due to the desiccant 12, thus causing rolling difficulties, the roller body 9 also includes a support frame 21. The roller belt 11 is wrapped around the support frame 21, which supports the roller belt 11. A plurality of through holes 22 are arranged on the support frame 21, which are used to allow the desiccant 12 to contact the roller belt 11. The support frame 21 can prevent collapse and avoid the impact of the desiccant 12 caking on the rolling of the roller body 9, thus making it suitable for long-term use.

[0037] Preferably, in order to further improve the utilization rate of the desiccant 12 inside the roller belt 11 and avoid the defect that the desiccant 12 near the surface of the roller belt 11 becomes unusable after absorbing water and caking, the volume of the desiccant 12 is smaller than the volume of the support frame 21, so that a gap 23 is left between the desiccant 12 and the support frame 21. Through this gap 23, the desiccant 12 inside the roller 9 can be naturally turned over when it rolls. On the one hand, the desiccant 12 originally located inside can be turned over to the outside for use as the roller 9 rolls, improving the utilization rate of the desiccant 12. At the same time, the gap 23 can cause the caking block to collide with the support frame 21 as the roller 9 rolls, thereby breaking the block and reducing the impact of the block on subsequent drying.

[0038] Preferably, in order to adjust the position of the roller 9 to suit different drying roller groups 8, the rotating rod 10 includes a mounting rod 24 and an outer rotating body 25. The outer rotating body 25 is fitted with the mounting rod 24, which has threads and is threadedly connected to the outer rotating body 25. One end of the outer rotating body 25 is provided with a fixing plate 26. The mounting rod 24 is threadedly connected to a movable plate 27 at the end of the outer rotating body 25 away from the fixing plate 26. The fixing plate 26 and the movable plate 27 are respectively set on both sides of the roller 9 to restrict the movement of the roller 9 along the axis of the rotating rod 10. In use, the position of the outer rotating body 25 relative to the mounting rod 24 is adjusted by rotating the outer rotating body 25. After adjustment, the roller 9 is further installed on the outer rotating body 25, and the movable plate 27 is further installed, so that the movable plate 27 and the fixing plate 26 are respectively located on both sides of the roller 9 to restrict the position of the roller 9, thereby avoiding the defect that the roller 9 rolls to one end of the rotating rod 10 with the airflow, causing a decrease in subsequent drying effect.

[0039] Preferably, in order to further improve the drying effect and reduce the space requirements of the drying channel 6, the adjacent drying roller groups 8 are staggered with the corresponding rollers 9 along the axis of the drying channel 6. On the one hand, this can reduce the gap 23 between the airflow and the rollers 9 to improve the drying effect. On the other hand, the setting of the fixed plate 26 and the movable plate 27 can ensure that the position of the rollers 9 is fixed, thereby avoiding the movement of the rollers 9 causing adjacent rollers 9 to collide and be unable to rotate.

[0040] Preferably, in order to further improve the adsorption effect of moisture in the airflow, the roller belt 11 is wrapped with an adhesion layer 28, which is made of cotton. As the airflow passes through the roller body 9, it is preferentially adsorbed by the adhesion layer 28. The moisture attached to the adhesion layer 28 is then absorbed by the desiccant 12. This method can improve the adsorption effect compared to direct absorption by the roller belt 11. At the same time, as the roller body 9 rolls, the cotton fibers on the surface of the cotton material can be naturally thrown to the outside to contact the airflow, thereby further improving the adsorption effect.

[0041] Preferably, the cabinet 1 is symmetrically provided with a first folding plate 29 and a second folding plate 30 at the bottom corresponding to the installation space 2. One end of the second folding plate 30 is hinged to the inner wall of the installation space 2, and the other end is hinged to one end of the first folding plate 29. A sliding groove 31 is provided on the inner wall of the installation space 2. A sliding rod 32 is provided on the side of the first folding plate 29 away from the second folding plate 30 and is connected to the sliding groove 31 through the sliding rod 32. When the sliding rod 32 slides in the sliding groove 31, the hinge joint of the first folding plate 29 and the second folding plate 30 arches towards the installation space 2, thereby making the installation space 2... The bottom is connected to the outside. When in use, pushing the first folding plate 29 causes the sliding rod 32 to move within the sliding groove 31, thereby causing the hinge of the first folding plate 29 and the second folding plate 30 to arch towards the installation space 2. This allows the two opposite ends of the bottom of the installation space 2 to connect with the outside, allowing moisture at the bottom to be discharged to the outside by the airflow from the vent 5 at the top. At the same time, liquid accumulated at the bottom can also flow out to the outside with the folding plate, thus ensuring the dryness of the installation space 2.

[0042] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A battery controller based on remote charging and discharging, characterized in that: The system includes a cabinet (1), which is divided into an installation space (2) and a drying space (3) arranged on the left and right sides. The drying space (3) is provided with an air outlet (5) and an air inlet (4) at the top and bottom, respectively, corresponding to the installation space (2). A drying channel (6) is formed in the drying space (3). The two ends of the drying channel (6) are connected to the air inlet (4) and the air outlet (5), respectively. A fan (7) is provided in the drying space (3). The fan (7) is used to drive the airflow from the air inlet (4) into the drying channel (6) and through the drying channel (6) from... The air is discharged through the vent (5). The drying channel (6) is provided with multiple drying roller groups (8). The multiple drying roller groups (8) are arranged circumferentially along the axis of the drying channel (6). The drying roller group (8) includes multiple rollers (9) arranged along the axis of the drying channel (6). Each of the multiple rollers (9) is provided with a rotating rod (10) and is rotatably connected to the inner wall of the drying channel (6) through the rotating rod (10). The roller (9) includes a roller belt (11) made of polypropylene or non-woven fabric and a desiccant (12) contained in the roller belt (11). The roller (9) also includes a support frame (21), the roller (11) is wrapped around the support frame (21), the support frame (21) is used to support the roller (11), a plurality of through holes (22) are arranged on the support frame (21), the volume of the desiccant (12) is smaller than the volume of the support frame (21), so that there is a gap (23) between the desiccant (12) and the support frame (21); The roller (11) is wrapped with an adhesive layer (28), which is made of cotton.

2. A battery controller based on remote charging and discharging according to claim 1, characterized in that: A connecting hole (19) is formed on the roller (11). The rotating rod (10) passes through the connecting hole (19) and is clearance-fitted with the connecting hole (19). The outer side of the cabinet (1) is provided with an installation hole (20) corresponding to the rotating rod (10) that communicates with the drying channel (6). The rotating rod (10) and the installation hole (20) are detachably connected.

3. A battery controller based on remote charging and discharging according to claim 1, characterized in that: The rotating rod (10) includes a mounting rod (24) and an outer rotating body (25). The outer rotating body (25) is fitted with the mounting rod (24). The mounting rod (24) is threaded and threadedly connected to the outer rotating body (25). One end of the outer rotating body (25) is provided with a fixing plate (26). The mounting rod (24) is threadedly connected to a movable plate (27) at the end of the outer rotating body (25) away from the fixing plate (26). The fixing plate (26) and the movable plate (27) are respectively provided on both sides of the roller (9) to restrict the movement of the roller (9) along the axis of the rotating rod (10).

4. A battery controller based on remote charging and discharging according to claim 1, characterized in that: The adjacent drying roller groups (8) have their corresponding rollers (9) staggered along the axis of the drying channel (6).

5. A battery controller based on remote charging and discharging according to claim 1, characterized in that: The cabinet (1) is symmetrically provided with a first folding plate (29) and a second folding plate (30) at the bottom of the installation space (2). One end of the second folding plate (30) is hinged to the inner wall of the installation space (2), and the other end is hinged to one end of the first folding plate (29). The inner wall of the installation space (2) is provided with a sliding groove (31). The side of the first folding plate (29) away from the second folding plate (30) is provided with a sliding rod (32) and is connected to the sliding groove (31) through the sliding rod (32). When the sliding rod (32) slides in the sliding groove (31), the hinge point of the first folding plate (29) and the second folding plate (30) arches towards the installation space (2) and makes the bottom of the installation space (2) communicate with the outside.