AGV mobile robot controller
By improving the ventilation structure of the AGV mobile robot controller and adopting designs such as sliders, bearings, and threaded sleeves, the problem of inconvenient disassembly and maintenance of the heat dissipation structure has been solved, thereby improving ventilation efficiency and equipment maintenance convenience.
Patent Information
- Application Number
- CN202423146112.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The heat dissipation structure of existing AGV mobile robot controllers is not easy to disassemble and maintain, resulting in low heat dissipation efficiency. Furthermore, dust easily adheres to the filters and fan blades, affecting the smooth operation of the equipment.
A structure including a controller body, ventilation holes, a first ventilation pipe, a second ventilation pipe, a slider, a bearing, a connecting cover, a sealing gasket, and a threaded sleeve is designed. The slider and bearing achieve a stable connection of the ventilation pipes, the sealing gasket improves the sealing performance, the threaded sleeve facilitates disassembly, the connecting cover and filter screen filter impurities, and the drive motor drives the fan for heat dissipation.
It improves ventilation efficiency, reduces air leakage and ventilation resistance, simplifies the maintenance process of filters and heat dissipation mechanisms, and enhances the maintenance efficiency and stability of the equipment.
Smart Images
Figure CN223652569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile robot technology, specifically to an AGV mobile robot controller. Background Technology
[0002] AGVs are transport vehicles equipped with electromagnetic or optical automatic guidance devices, capable of traveling along a prescribed guidance path, and possessing safety protection and various transfer functions. They achieve driverless transport operations through a computer control system and are commonly used in industrial automation and logistics systems. The AGV mobile robot controller is the core component of the AGV system, responsible for controlling and coordinating the various functions of the AGV; it is typically implemented using a PLC, industrial computer, or MPU.
[0003] CN214757379U discloses a mobile robot controller, belonging to the field of controller technology. It addresses the problems of inconvenient disassembly of the internal motherboard and poor heat dissipation in controllers. The mobile robot controller includes a housing, with a front panel fixedly connected to one end and a rear panel fixedly connected to the other end. A wiring port is provided on one side of the front panel, and a cooling fan is fixedly connected to the side of the rear panel away from the housing. This mobile robot controller, by featuring an easily disassembled motherboard structure, facilitates disassembly, making it easier for staff to maintain and service the motherboard. The cooling structure, utilizing a cooling fan to accelerate airflow within the housing, reduces heat inside the controller, maintaining its temperature within a suitable range for normal operation, thus promoting its widespread use.
[0004] While the existing technology CN214757379U has many advantages in use, it still has the following problems: the disassembly efficiency of the heat dissipation structure is not perfect, making it inconvenient to disassemble and maintain the cooling fan. Furthermore, since dust and fibrous foreign objects easily adhere to the surface of the filter and fan blades, the filter and fan blades need to be cleaned regularly to ensure the heat dissipation efficiency of the equipment, which will affect the smooth operation of the equipment. Utility Model Content
[0005] To address the problems in the existing technology, this utility model provides an AGV mobile robot controller.
[0006] The technical solution adopted by this utility model to solve its technical problem is an AGV mobile robot controller, including a controller body, a second ventilation pipe and a bearing. A ventilation hole is opened on one side of the outer wall of the controller body. A first ventilation pipe is provided on the upper side of the inner wall of the ventilation hole. A second ventilation pipe is provided at the lower end of the first ventilation pipe. Slider blocks are installed on both sides of the upper outer wall of the second ventilation pipe. A bearing is installed on one side of the outer wall of the second ventilation pipe. A connecting cover is rotatably installed on the outer wall of the bearing. A wiring mechanism is provided on one side of the outer wall of the controller body.
[0007] By adopting the above technical solution, the first ventilation pipe and the second ventilation pipe form a ventilation channel, ensuring that the trajectory of the airflow through the ventilation hole is controlled, and the slider can ensure that the movement trajectory of the second ventilation pipe at the lower end of the first ventilation pipe is stable. The connecting cover can rotate circumferentially through the bearing, and the connecting cover can block the ventilation hole.
[0008] Specifically, sealing gaskets are attached and fixed to both sides of the upper outer wall of the second ventilation duct, and the sealing gaskets are in contact with the lower outer wall of the first ventilation duct.
[0009] By adopting the above technical solution, the sealing gasket ensures the airtightness between the first ventilation pipe and the second ventilation pipe, effectively preventing air leakage and improving ventilation efficiency. At the same time, the use of the sealing gasket also increases the sealing and stability of the structure.
[0010] Specifically, both the first and second ventilation pipes are designed with an arc shape, and the second ventilation pipe is located inside the ventilation hole.
[0011] By adopting the above technical solution, the first ventilation pipe and the second ventilation pipe form a cylindrical shape, and the first ventilation pipe and the second ventilation pipe can restrict the air flow trajectory inside the ventilation hole, ensuring that the air can flow smoothly, which helps to reduce ventilation resistance, improve ventilation efficiency, and also makes the whole structure more compact.
[0012] Specifically, the lower end of the first ventilation pipe has grooves on both sides of the outer wall, and the slider is slidably installed inside the groove. The outer wall of the slider and the inner wall of the groove are both designed in a stepped shape.
[0013] By adopting the above technical solution, the slide and slider realize the detachable connection between the second ventilation pipe and the first ventilation pipe. This design not only facilitates installation and disassembly, but also helps to maintain and replace when needed. At the same time, the outer wall of the slider and the inner wall of the slide are designed in a stepped shape, which increases the stability and firmness of the connection.
[0014] Specifically, the connecting cover and the bearing are both located on the outside of the controller body, and a filter screen is provided on one side of the outer wall of the connecting cover.
[0015] By adopting the above technical solution, the connecting cover can block the ventilation holes, and the filter helps to filter out impurities and dust in the air, protecting the controller body from pollution and damage.
[0016] Specifically, a threaded sleeve is installed on one side of the outer wall of the controller body. The threaded sleeve is located outside the ventilation hole, and the connecting cover and the threaded sleeve are threadedly connected.
[0017] By adopting the above technical solution, the threaded connection achieves a firm fixation of the connecting cover. This design not only improves the stability and reliability of the structure, but also facilitates disassembly and replacement when needed. At the same time, the threaded connection method makes the installation and disassembly process simpler and faster. Workers can achieve controlled fixation of the second ventilation pipe by rotating the connecting cover, and can pull out the second ventilation pipe by separating the connecting cover and the threaded sleeve, thereby facilitating the cleaning and maintenance of the filter and heat dissipation mechanism and improving the maintenance efficiency of the equipment.
[0018] Specifically, a fixing plate is installed on one side of the inner wall of the second ventilation duct. A heat dissipation mechanism is provided inside the fixing plate. The heat dissipation mechanism consists of a drive motor and a fan. The fan is rotatably installed inside the fixing plate, and the drive motor is installed on the outside of the fixing plate and connected to the fan.
[0019] By adopting the above technical solution, the fixed plate ensures the stability of the heat dissipation mechanism in use, and the drive motor drives the fan to rotate, which can accelerate air circulation and effectively remove the heat generated inside the controller body, maintaining the normal operating temperature of the internal components of the controller.
[0020] The beneficial effects of this utility model are:
[0021] (1) The AGV mobile robot controller described in this utility model has a first ventilation pipe and a second ventilation pipe forming a cylindrical shape. The first ventilation pipe and the second ventilation pipe can restrict the air flow trajectory inside the ventilation hole, ensuring that the air can flow smoothly, which helps to reduce ventilation resistance, improve ventilation efficiency, and make the whole structure more compact.
[0022] (2) The AGV mobile robot controller described in this utility model realizes the controlled fixation of the second ventilation pipe, and the staff can pull out the second ventilation pipe by separating the connecting cover and the threaded sleeve, which facilitates the cleaning and maintenance of the filter and heat dissipation mechanism and improves the maintenance efficiency of the equipment. Attached Figure Description
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Figure 1 This is a schematic diagram of the external appearance of the controller body of this utility model;
[0025] Figure 2 This is a schematic diagram of the second ventilation pipe structure of this utility model;
[0026] Figure 3 This is an exploded view of the ventilation hole structure of this utility model;
[0027] Figure 4 This is an exploded view of the second ventilation duct structure of this utility model.
[0028] In the diagram: 1. Controller body; 11. Wiring mechanism; 12. Ventilation hole; 13. First ventilation pipe; 14. Threaded sleeve; 2. Second ventilation pipe; 21. Fixing plate; 22. Heat dissipation mechanism; 23. Slider; 24. Sealing gasket; 25. Bearing; 26. Connecting cover; 27. Filter screen. Detailed Implementation
[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0030] To save manpower and improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the AGV mobile robot controller of this utility model includes a controller body 1, a second ventilation pipe 2, and a bearing 25. A ventilation hole 12 is provided on one side of the outer wall of the controller body 1. A first ventilation pipe 13 is provided on the upper side of the inner wall of the ventilation hole 12. A second ventilation pipe 2 is provided at the lower end of the first ventilation pipe 13. Slider blocks 23 are installed on both sides of the upper outer wall of the second ventilation pipe 2. A bearing 25 is installed on one side of the outer wall of the second ventilation pipe 2. A connecting cover 26 is rotatably installed on the outer wall of the bearing 25. A wiring mechanism 11 is provided on one side of the outer wall of the controller body 1.
[0031] In use, the first ventilation pipe 13 and the second ventilation pipe 2 form a ventilation channel, ensuring that the trajectory of the airflow through the ventilation hole 12 is controlled, and the slider 23 can ensure that the movement trajectory of the second ventilation pipe 2 at the lower end of the first ventilation pipe 13 is stable. The connecting cover 26 can rotate circumferentially through the bearing 25, and the connecting cover 26 can block the ventilation hole 12. The controller body 1 can be connected to an external connecting line through the wiring mechanism 11.
[0032] For sealing, exemplarily, such as Figure 4 As shown, sealing gaskets 24 are attached and fixed to both sides of the upper outer wall of the second ventilation pipe 2, and the sealing gaskets 24 are in contact with the lower outer wall of the first ventilation pipe 13.
[0033] When in use, the sealing gasket 24 ensures the airtightness between the first ventilation pipe 13 and the second ventilation pipe 2, effectively preventing air leakage and improving ventilation efficiency. At the same time, the use of the sealing gasket 24 also increases the sealing and stability of the structure.
[0034] To limit ventilation paths, for example, such as Figure 2 As shown, both the first ventilation pipe 13 and the second ventilation pipe 2 adopt an arc shape design, and the second ventilation pipe 2 is located inside the ventilation hole 12.
[0035] In use, the first ventilation pipe 13 and the second ventilation pipe 2 form a cylindrical shape, and the first ventilation pipe 13 and the second ventilation pipe 2 can restrict the airflow trajectory inside the ventilation hole 12, ensuring that the air can flow smoothly, which helps to reduce ventilation resistance, improve ventilation efficiency, and make the whole structure more compact.
[0036] For controlled movement trajectories, for example, such as Figure 4 As shown, the lower end of the first ventilation pipe 13 has grooves on both sides of the outer wall, and the slider 23 is slidably installed inside the groove. The outer wall of the slider 23 and the inner wall of the groove are both designed in a stepped shape.
[0037] In use, the slide and slider 23 enable a detachable connection between the second ventilation pipe 2 and the first ventilation pipe 13. This design not only facilitates installation and disassembly but also helps with maintenance and replacement when needed. Meanwhile, the outer wall of the slider 23 and the inner wall of the slide are designed in a stepped shape, which increases the stability and firmness of the connection.
[0038] For filtering purposes, for example, such as Figure 4 As shown, the connecting cover 26 and the bearing 25 are both located on the outside of the controller body 1, and a filter screen 27 is provided on one side of the outer wall of the connecting cover 26.
[0039] When in use, the connecting cover 26 blocks the ventilation hole 12, and the filter 27 helps to filter out impurities and dust in the air, protecting the controller body 1 from contamination and damage.
[0040] To fix the usage location, for example, such as Figure 2 As shown, a threaded sleeve 14 is installed on one side of the outer wall of the controller body 1. The threaded sleeve 14 is located outside the ventilation hole 12, and the connecting cover 26 is threadedly connected to the threaded sleeve 14.
[0041] During use, the threaded connection securely fixes the connecting cover 26. This design not only improves the stability and reliability of the structure but also facilitates disassembly and replacement when needed. At the same time, the threaded connection makes the installation and disassembly process simpler and faster. Workers can achieve controlled fixation of the second ventilation pipe 2 by rotating the connecting cover 26, and can pull out the second ventilation pipe 2 by separating the connecting cover 26 and the threaded sleeve 14, thereby facilitating the cleaning and maintenance of the filter screen 27 and the heat dissipation mechanism 22 and improving the maintenance efficiency of the equipment.
[0042] For heat dissipation, for example, such as Figure 4 As shown, a fixing plate 21 is installed on one side of the inner wall of the second ventilation pipe 2. A heat dissipation mechanism 22 is provided inside the fixing plate 21. The heat dissipation mechanism 22 consists of a drive motor and a fan. The fan is installed inside the fixing plate 21 and the drive motor is installed on the outside of the fixing plate 21. The drive motor is connected to the fan.
[0043] During use, the fixed plate 21 ensures the stability of the heat dissipation mechanism 22 in its position, and the drive motor drives the fan to rotate, which can accelerate air circulation and effectively remove the heat generated inside the controller body 1, maintaining the normal operating temperature of the internal components of the controller.
[0044] When this utility model is in use, when the internal temperature of the controller body 1 rises, the drive motor of the heat dissipation mechanism 22 is activated, and the drive motor drives the fan to rotate, accelerating air circulation. Air enters the first ventilation pipe 13 through the ventilation hole 12, then passes through the second ventilation pipe 2, and finally flows out of the controller body 1, forming a ventilation channel. During the air flow, the filter screen 27 can filter out impurities and dust in the air.
[0045] When cleaning and maintenance of the filter 27 or the heat dissipation mechanism 22 is required, first rotate the connecting cover 26 to separate it from the threaded sleeve 14. The operator manually pulls the connecting cover 26 and then pulls out the second ventilation pipe 2, which can expand the exposure space of the heat dissipation mechanism 22, making it easier for the operator to maintain the filter 27 and the heat dissipation mechanism 22. During the movement of the second ventilation pipe 2, the sliding block 23 and the sliding groove maintain a stable movement trajectory.
[0046] It should be noted that this utility model is an AGV mobile robot controller. All components in this utility model are known to those skilled in the art, and their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An AGV mobile robot controller, characterized in that, The controller includes a controller body (1), a second ventilation pipe (2), and a bearing (25). A ventilation hole (12) is provided on one side of the outer wall of the controller body (1). A first ventilation pipe (13) is provided on the upper side of the inner wall of the ventilation hole (12). A second ventilation pipe (2) is provided at the lower end of the first ventilation pipe (13). Slider blocks (23) are installed on both sides of the upper outer wall of the second ventilation pipe (2). A bearing (25) is installed on one side of the outer wall of the second ventilation pipe (2). A connecting cover (26) is rotatably installed on the outer wall of the bearing (25). A wiring mechanism (11) is provided on one side of the outer wall of the controller body (1).
2. The AGV mobile robot controller according to claim 1, characterized in that, The upper outer wall of the second ventilation pipe (2) is fitted with sealing gaskets (24) on both sides, and the sealing gaskets (24) are in contact with the lower outer wall of the first ventilation pipe (13).
3. The AGV mobile robot controller according to claim 1, characterized in that, Both the first ventilation pipe (13) and the second ventilation pipe (2) are designed with an arc shape, and the second ventilation pipe (2) is located inside the ventilation hole (12).
4. The AGV mobile robot controller according to claim 1, characterized in that, The lower end of the first ventilation pipe (13) has grooves on both sides of the outer wall, and the slider (23) is slidably installed inside the groove. The outer wall of the slider (23) and the inner wall of the groove are both designed in a stepped shape.
5. An AGV mobile robot controller according to claim 1, characterized in that, The connecting cover (26) and the bearing (25) are both located outside the controller body (1), and a filter screen (27) is provided on one side of the outer wall of the connecting cover (26).
6. An AGV mobile robot controller according to claim 1, characterized in that, A threaded sleeve (14) is installed on one side of the outer wall of the controller body (1). The threaded sleeve (14) is located outside the ventilation hole (12), and the connecting cover (26) is threadedly connected to the threaded sleeve (14).
7. An AGV mobile robot controller according to claim 1, characterized in that, A fixing plate (21) is installed on one side of the inner wall of the second ventilation pipe (2). A heat dissipation mechanism (22) is provided inside the fixing plate (21). The heat dissipation mechanism (22) consists of a drive motor and a fan. The fan is rotatably installed inside the fixing plate (21). The drive motor is installed on the outside of the fixing plate (21) and is connected to the fan.