A modular combined air cooler

Abstract

This utility model relates to the field of refrigeration equipment technology, specifically a modular combined air cooler, including a first air cooler component, a second air cooler component, a locking box, a locking device, and an unlocking device. Two sets of grooves are symmetrically formed on the middle of one side wall of both the first and second air cooler components. The locking box is installed in each of the two sets of grooves. The first and second air cooler components are placed opposite each other, ensuring their mating surfaces are parallel. The two air cooler components are pushed closer together. When the locking block approaches the locking frame, it automatically slides into the locking frame during contact, achieving initial guidance and insertion. When the locking block is fully inserted into the arc-shaped groove and locked to the locking frame, the two air cooler components are physically connected and fixed. The modular design allows the equipment to be disassembled into individual components when not in use, occupying little space and facilitating transportation and storage.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, specifically a modular combined air cooler. Background Technology

[0002] As is well known, with the increasing demands for flexibility and adaptability of refrigeration equipment in industrial, commercial, and specialized applications, traditional integrated evaporative air coolers have gradually revealed numerous limitations in practical use due to their fixed structure, large size, and complex installation. For example, the equipment is difficult to adjust flexibly according to spatial changes, transportation and storage costs are high, installation relies on specialized tools and personnel, and maintenance is difficult and costly, failing to meet modern users' needs for efficient, convenient, and scalable refrigeration solutions.

[0003] While existing modular air coolers have improved flexibility and scalability by dividing the unit into independent units, there are still significant shortcomings in the way the components are connected. The commonly used bolts for splicing result in problems such as complex assembly, difficult disassembly, and unstable connections, leading to cumbersome operation, low efficiency, and seriously affecting the ease of use, stability, and promotion of the equipment. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a modular combined air cooler.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular combined air cooler, including a first air cooler assembly, a second air cooler assembly, a locking box, a locking device, and an unlocking device. Two sets of grooves are symmetrically formed on the middle of the sidewalls of one end of the first and second air cooler assemblies. The locking box is installed in each of the two sets of grooves. The sidewalls of both locking boxes are arc-shaped and have rectangular slots. A locking block is installed in each rectangular slot via the locking device. Arc-shaped slots are symmetrically formed on the ends of the first and second air cooler assemblies away from the locking boxes. A locking frame is installed in each arc-shaped slot. The locking block and the locking frame are adapted to each other. The unlocking device is installed on the outer surface of the locking box.

[0008] Furthermore, the present invention is improved in that the locking device includes a rotating shaft, a connecting plate, a cylindrical groove and a spring. The rotating shaft is rotatably installed in the rectangular groove. The connecting plate is fixedly installed between the side wall of the rotating shaft and the locking block. The cylindrical groove is formed in the top wall of the rectangular groove. The spring is installed in the cylindrical groove. The bottom end of the spring is fixedly connected to the top wall of the connecting plate.

[0009] Furthermore, the present invention is improved in that the unlocking device includes a drive shaft and a stop plate, the drive shaft is rotatably mounted below the connecting plate in the rectangular groove, and the stop plate is fixedly mounted on the outer wall of the drive shaft.

[0010] Furthermore, an improvement of this invention is that a knob is installed at the end of the drive shaft.

[0011] Furthermore, the present invention is improved by providing anti-slip texture on the surface of the knob.

[0012] Furthermore, an improvement of this utility model is that the end of the locking block away from the connecting plate is designed at an angle.

[0013] Furthermore, the present invention is improved in that the locking frame is an L-shaped design.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a modular combined air cooler, which has the following beneficial effects:

[0016] This modular air cooler features locking blocks, locking frames, and locking devices. The automatic engagement and disengagement mechanism between the locking blocks and frames enables a modular assembly structure. Users can freely combine multiple air cooler components according to their needs, making it suitable for different space sizes and cooling intensity requirements. This eliminates the need for complex tools, improving operational efficiency. The arc-shaped locking box and arc-shaped groove design not only improves the fit and aesthetics between components but also enhances the overall structural stability and sealing. The modular structure reduces transportation and storage costs, improves the product's market adaptability and scalability, and facilitates large-scale promotion.

[0017] This modular air cooler features an unlocking device that allows users to manually rotate a knob to unlock it. The operation is simple and intuitive, requiring no additional tools or complex procedures, greatly lowering the barrier to entry. By rotating the knob, the drive shaft and the stop plate move, quickly overcoming the spring force to move the locking block upwards, thereby unlocking it. The disassembly process is efficient and quick, saving time and labor costs. The automatic reset function after unlocking reduces the user's subsequent operational burden and improves the continuity and convenience of equipment use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the second air cooler component of this utility model;

[0020] Figure 3 In this utility model Figure 2 A magnified structural diagram of part A;

[0021] Figure 4 This is a half-section three-dimensional structural diagram of the locking box and arc groove of this utility model;

[0022] Figure 5 In this utility model Figure 4 A magnified structural diagram of part B.

[0023] In the diagram: 1. First air cooler assembly; 2. Second air cooler assembly; 3. Locking box; 4. Groove; 5. Rectangular groove; 6. Locking block; 7. Arc groove; 8. Locking frame; 9. Rotating shaft; 10. Connecting plate; 11. Cylindrical groove; 12. Spring; 13. Drive shaft; 14. Support plate; 15. Knob. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5A modular air cooler includes a first air cooler assembly 1, a second air cooler assembly 2, a locking box 3, a locking device, and an unlocking device. Two sets of grooves 4 are symmetrically formed on the middle of one side wall of both the first air cooler assembly 1 and the second air cooler assembly 2. The locking box 3 is installed in each of the two sets of grooves 4. The side walls of both sets of locking boxes 3 are arc-shaped and have rectangular slots 5. Locking blocks 6 are installed in the rectangular slots 5 via the locking device. The first air cooler assembly 1 and the second air cooler assembly 2 are located away from the locking box 3. One end of each component has symmetrically formed arc-shaped grooves 7, and a locking frame 8 is installed in the arc-shaped grooves 7. The locking block 6 and the locking frame 8 are adapted to each other. The unlocking device is installed on the outer surface of the locking box 3. In this embodiment, the first air cooler assembly 1 and the second air cooler assembly 2 each have independent refrigeration systems, including compressors, evaporators, condensers, expansion valves, and fans. They can operate independently or in conjunction. When it is necessary to assemble the first air cooler assembly 1 and the second air cooler assembly 2, the first air cooler assembly 1 and the second air cooler assembly 2 are placed opposite each other. Ensure the mating surfaces of both components are parallel, and align the side with the locking box 3 with the side with the arc-shaped groove 7 and the locking frame 8. Push the two air cooler components closer together. When the locking block 6 approaches the locking frame 8, the locking device will automatically slide the locking block 6 into the locking frame 8 during contact, achieving initial guidance and insertion. Once the locking block 6 is fully inserted into the arc-shaped groove 7 and locked with the locking frame 8, the two air cooler components are physically connected and fixed. When disassembly or adjustment is required, the unlocking device will trigger, causing the locking block 6 to leave the locking frame 8 and releasing the lock. The modular design allows for easy separation of the two air cooler components. The air cooler employs a modular structure, enabling users to freely combine multiple components according to their needs. The locking block 6 and locking frame 8 work together to quickly assemble and disassemble the components without the need for complex tools. The unlocking device design enhances ease of operation and saves manpower and time. The locking box 3 features an arc-shaped design that naturally fits the arc-shaped groove 7, improving overall structural stability. The modular design allows the equipment to be disassembled into individual components when not in use, occupying minimal space and facilitating transportation and storage.

[0026] Preferably, in this embodiment, the locking device includes a rotating shaft 9, a connecting plate 10, a cylindrical groove 11, and a spring 12. The rotating shaft 9 is rotatably installed in the rectangular groove 5. The connecting plate 10 is fixedly installed between the side wall of the rotating shaft 9 and the locking block 6. The cylindrical groove 11 is formed in the top wall of the rectangular groove 5. The spring 12 is installed in the cylindrical groove 11. The bottom end of the spring 12 is fixedly connected to the top wall of the connecting plate 10. When the spring 12 is in an extended state, it pushes the connecting plate 10 downward. When the first air cooler assembly 1 approaches the second air cooler assembly 2, the locking block 6 gradually approaches the locking frame 8. When the arc-shaped... After the end of the locking box 3 enters the arc groove 7, the locking block 6 will first contact the locking frame 8. When the locking block 6 contacts the locking frame 8 under the action of the spring 12, the locking frame 8 will lift the locking block 6 and compress the spring 12, causing the locking block 6 to move upward. Subsequently, the locking block 6 enters the locking frame 8. Once the locking block 6 enters the locking frame 8, the spring 12 returns to its original state, pushing the connecting plate 10 down, so that the locking block 6 is firmly embedded in the locking frame 8, thereby locking the locking block 6 and the locking frame 8. At the same time, due to the presence of the rotating shaft 9, the locking block 6 has a certain degree of rotational freedom, which can adapt to the splicing requirements of different angles and improve the connection stability.

[0027] Preferably, in this embodiment, the unlocking device includes a drive shaft 13 and a stop plate 14. The drive shaft 13 is rotatably mounted below the connecting plate 10 in the rectangular groove 5, and the stop plate 14 is fixedly mounted on the outer wall of the drive shaft 13. When it is necessary to separate the two air cooler components, the user operates externally to simultaneously rotate both sets of drive shafts 13 counterclockwise. As the drive shaft 13 rotates, the stop plate 14 fixed on it also rotates and gradually approaches and eventually contacts the lower part of the connecting plate 10. The stop plate 14 continues to rotate, applying an upward pushing force to the connecting plate 10. This force overcomes the elastic force of the spring 12, forcing the connecting plate 10 to move upward. The upward movement of the connecting plate 10 drives the locking block 6 to be pulled out from the locking frame 8, releasing the locking state. When the locking block 6 leaves the locking frame 8, the first air cooler component 1 and the second air cooler component 2 can be separated, realizing the disassembly of the two sets of air cooler components. After unlocking, the drive shaft 13 is released, and the connecting plate 10 is reset under the action of the spring 12, preparing for the next locking.

[0028] Preferably, in this embodiment, a knob 15 is installed at the end of the drive shaft 13. The knob 15 provides a direct and intuitive operation method. Users can unlock the device simply by rotating the knob 15 without the need for complicated tools.

[0029] Preferably, in this embodiment, the surface of the knob 15 is provided with anti-slip texture. The anti-slip texture increases the friction between the finger and the surface of the knob 15, making it easier for the user to apply force when rotating the knob 15.

[0030] Preferably, in this embodiment, the end of the locking block 6 away from the connecting plate 10 is designed at an angle. The angled design plays a guiding role in the module docking process, so that even if the initial alignment between the two air cooler components is not precise, they can be smoothly guided into the locking position by the angle. When the locking block 6 contacts the locking frame 8, the angle can naturally guide the locking block 6 to slide into the correct locking position. Due to the existence of the angle, the operation difficulty and time cost are reduced.

[0031] Preferably, in this embodiment, the locking frame 8 is an L-shaped design. The L-shaped design allows the locking frame 8 to form a robust support structure. When the locking block 6 enters the locking frame 8, the L-shaped structure can effectively prevent the locking block 6 from moving in the lateral and longitudinal directions, ensuring a more stable connection between the two air cooler components. The right-angled part of the L-shaped locking frame 8 can serve as a guide groove, helping the locking block 6 to more easily find and enter the correct locking position. Especially during the docking process, if there is a slight angular deviation, the L-shaped structure can still guide the locking block 6 to smoothly enter the locking position.

[0032] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular combined air cooler comprising a first air cooler assembly (1), a second air cooler assembly (2), a locking box (3), a locking device and an unlocking device, characterized in that: Two sets of grooves (4) are symmetrically opened in the middle of the side wall of one end of the first air cooler assembly (1) and the second air cooler assembly (2). The locking box (3) is installed in both sets of grooves (4). The side walls of the two sets of locking boxes (3) are arc-shaped and rectangular grooves (5) are opened in the side walls. The locking block (6) is installed in the rectangular groove (5) by the locking device. The arc-shaped grooves (7) are symmetrically opened at the end of the first air cooler assembly (1) and the second air cooler assembly (2) away from the locking box (3). The locking frame (8) is installed in the arc-shaped groove (7). The locking block (6) and the locking frame (8) are adapted to each other. The unlocking device is installed on the outer surface of the locking box (3).

2. The modular combined air cooler according to claim 1, characterized in that: The locking device includes a rotating shaft (9), a connecting plate (10), a cylindrical groove (11), and a spring (12). The rotating shaft (9) is rotatably installed in the rectangular groove (5). The connecting plate (10) is fixedly installed between the side wall of the rotating shaft (9) and the locking block (6). The cylindrical groove (11) is opened in the top wall of the rectangular groove (5). The spring (12) is installed in the cylindrical groove (11). The bottom end of the spring (12) is fixedly connected to the top wall of the connecting plate (10).

3. The modular combined air cooler according to claim 2, characterized in that: The unlocking device includes a drive shaft (13) and a stop plate (14). The drive shaft (13) is rotatably mounted below the connecting plate (10) in the rectangular groove (5), and the stop plate (14) is fixedly mounted on the outer wall of the drive shaft (13).

4. The modular combined air cooler as claimed in claim 3, wherein: A knob (15) is installed at the end of the drive shaft (13).

5. The modular combined air cooler as claimed in claim 4, wherein: The knob (15) has anti-slip texture on its surface.

6. A modular combined air cooler according to claim 2, characterized in that: The locking block (6) has an angled design at one end away from the connecting plate (10).

7. A modular combined air cooler according to claim 1, characterized in that: The locking frame (8) is an L-shaped design.

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