Anti-deformation cold air machine protective net shell support
By using damping spring components and adjustment components in the protective mesh shell bracket of the evaporative air cooler, the problem of easy deformation of the bracket is solved, buffer protection and multi-model compatibility are achieved, and the operational stability and installation flexibility of the evaporative air cooler are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO XINZHOU ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-12
Smart Images

Figure CN224353132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective mesh shell support technology, specifically a deformation-resistant protective mesh shell support for a cold air blower. Background Technology
[0002] An evaporative air cooler is a common refrigeration device that regulates ambient temperature and humidity by blowing cool air. It is widely used in various settings such as homes, offices, factories, and commercial spaces. Evaporative air coolers utilize a built-in refrigeration system or evaporated water for cooling, and a fan expels the cool air into the air, thereby lowering the surrounding temperature. To ensure the lifespan of the evaporative air cooler, a protective mesh casing and support frame are typically used for its support.
[0003] For example, Chinese patent application CN201620232345.4 discloses a motor bracket for a evaporative air cooler with a protective net. This bracket includes a net cover, main support rods, and secondary support rods. Four main support rods and four secondary support rods are provided. The four support rods are evenly and longitudinally mounted on the net cover, and the four secondary support rods are also evenly and longitudinally mounted on the net cover. The main and secondary support rods are staggered. A motor fixing support block is provided at the outer end of each main support rod. In this invention, the net cover, main support rods, and secondary support rods are combined. Each fixing support block has two threaded holes, allowing the motor to be directly fixed to the motor bracket for the evaporative air cooler with a protective net. The motor is then installed inside the casing via the motor bracket, facilitating installation and increasing strength.
[0004] However, in actual use, the above-mentioned device supports the air cooler through the main support rod and the auxiliary support rod. However, when the air cooler is installed in a low position, it is easily affected by external impacts, which causes the main support rod and the auxiliary support rod to deform. Long-term use will cause the air cooler to collapse and affect the support effect. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a deformation-resistant protective mesh shell support for evaporative air coolers. By absorbing vibration energy through the deformation of the first and second damping springs, it significantly reduces the impact force of external forces hitting the invention, achieving buffer protection and preventing loosening, deformation, or fatigue fracture caused by continuous vibration. This ensures structural durability and safety while optimizing the smooth operation of the evaporative air cooler, effectively solving the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a deformation-resistant protective mesh shell bracket for a cold air blower, including a fixed bracket fixed to a wall, a main bracket fixedly provided at the bottom front side of the fixed bracket, and the cold air blower located at the top inside the main bracket;
[0007] The front side of the fixed bracket is connected to both sides of the main bracket by anti-deformation components, which are used to reduce the impact force of external forces hitting the main bracket and provide buffer protection.
[0008] The main support frame is equipped with two adjustment components for supporting air coolers of different sizes;
[0009] The anti-deformation component includes a hinge seat, which is fixedly mounted on the top of the front side of the fixed bracket. A buffer main steel rod is rotatably mounted on the hinge seat. A first buffer groove is opened inside the bottom end of the buffer main steel rod. A first damping spring is fixedly mounted at the top of the first buffer groove. A buffer secondary steel rod is fixedly mounted at the bottom end of the first damping spring. The bottom end of the buffer secondary steel rod is located at the front end of one side of the main bracket.
[0010] Preferably, a second buffer groove is provided at the front end of one side of the bottom of the main support. An L-shaped moving block is engaged inside the second buffer groove. The same second damping spring is fixed between the rear side of the L-shaped moving block and the rear side inside the second buffer groove. The side of the L-shaped moving block away from the main support is fixedly connected to the bottom end of the buffer auxiliary steel rod, so that the movement of the buffer auxiliary steel rod can drive the L-shaped moving block to compress the second damping spring.
[0011] Preferably, the main support has a slot on the front side inside and a limit slot on the rear side inner wall. The adjustment component includes a load-bearing frame, which is located between the front and rear sides inside the main support to facilitate support of air coolers of different sizes.
[0012] Preferably, a movable block is fixedly provided on the front side of the load-bearing frame, and the movable block is slidably disposed inside the slot. A limiting block is fixedly provided on the rear side of the load-bearing frame, and the limiting block is slidably disposed inside the limiting groove, so that the movement of the load-bearing frame can drive the movable block and the limiting block to move horizontally along the slot and the limiting groove respectively.
[0013] Preferably, the front side of the main support is provided with a plurality of threaded holes distributed in pairs, and the threaded holes distributed in pairs are respectively located at the top and bottom of the slot.
[0014] Preferably, an adjustment plate is fixedly provided on the front side of the movable block. The adjustment plate is located on the front side of the main support. The adjustment plate is connected by a bolt through a threaded hole to fix the fixed support and the adjustment plate, so as to facilitate unscrewing the bolt to push the adjustment plate and drive the movable block to move horizontally along the slot. The top and bottom of the fixed support are both fixed with load-bearing rods, and expansion bolts are connected to the load-bearing rods through threads.
[0015] Compared with the prior art, this utility model provides a deformation-resistant protective mesh shell support for air coolers, which has the following beneficial effects:
[0016] 1. This utility model uses a buffer auxiliary steel rod to move back and forth along the main support, which drives the L-shaped moving block to squeeze the second damping spring inside the second buffer groove, causing the second damping spring to contract. At the same time, the first damping spring at the top of the buffer auxiliary steel rod is compressed inside the first buffer groove. Finally, the buffer main steel rod is driven to tilt around the hinge seat. The vibration energy is absorbed by the deformation of the first and second damping springs themselves, which significantly reduces the impact force of external force hitting this utility model, realizes buffer protection, and avoids loosening, deformation or fatigue fracture caused by continuous vibration. This ensures the durability and safety of the structure while optimizing the smoothness of the air cooler's operation.
[0017] 2. This utility model drives the adjusting plate to move the moving block and the load-bearing frame horizontally along the inside of the main support. At the same time, the moving block moves horizontally along the slot, while the limiting block on the rear side of the load-bearing frame moves horizontally along the limiting slot to limit the movement of the load-bearing frame. This makes it easy to adjust the distance between the two load-bearing frames, significantly improves the versatility of this utility model, effectively compensates for errors caused by installation, and reduces the adaptation cost of multiple models of air coolers. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a rear view of the overall structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the overall structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the anti-deformation component and main support structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the main support and adjustment components of this utility model.
[0023] In the diagram: 1. Fixed bracket, 2. Main bracket, 3. Anti-deformation component, 4. Adjustment component, 5. Slot, 6. Limiting slot, 7. Load-bearing rod, 8. Expansion bolt;
[0024] 31 Hinge seat, 32 Buffer main steel rod, 33 First buffer groove, 34 Buffer secondary steel rod, 35 First damping spring, 36 L-shaped moving block, 37 Second buffer groove, 38 Second damping spring, 41 Load-bearing frame, 42 Moving block, 43 Limiting block, 44 Adjusting plate, 45 Bolt, 46 Threaded hole. Detailed Implementation
[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0026] like Figure 1-5As shown, this utility model provides a deformation-resistant protective mesh shell bracket for an air cooler, including a fixed bracket 1 fixed to a wall. A main bracket 2 is fixedly provided at the bottom front side of the fixed bracket 1, and the air cooler is located at the top inside the main bracket 2. Load-bearing rods 7 are fixedly provided at the top and bottom of the fixed bracket 1, and expansion bolts 8 are threadedly connected to the load-bearing rods 7.
[0027] like Figure 1-4 As shown, the front side of the fixed bracket 1 is connected to both sides of the main bracket 2 by anti-deformation components 3, which are used to reduce the impact force of external force hitting the main bracket 2 and provide buffer protection. The anti-deformation component 3 includes a hinge seat 31, which is fixedly installed at one end of the front top of the fixed bracket 1. A buffer main steel rod 32 is rotatably installed on the hinge seat 31. A first buffer groove 33 is opened inside the bottom end of the buffer main steel rod 32. A first damping spring 35 is fixedly installed at the top end of the first buffer groove 33. A buffer auxiliary steel rod 34 is fixedly installed at the bottom end of the first damping spring 35.
[0028] The bottom end of the buffer auxiliary steel rod 34 is located at the front end of one side of the main support 2. A second buffer groove 37 is opened at the front end of one side of the bottom of the main support 2. An L-shaped moving block 36 is engaged inside the second buffer groove 37. The same second damping spring 38 is fixed between the rear side of the L-shaped moving block 36 and the rear side inside the second buffer groove 37. The side of the L-shaped moving block 36 away from the main support 2 is fixedly connected to the bottom end of the buffer auxiliary steel rod 34, so that the buffer auxiliary steel rod 34 can move to drive the L-shaped moving block 36 to compress the second damping spring 38.
[0029] By setting the anti-deformation component 3, when an external force impacts this utility model, the buffer auxiliary steel rod 34 will move back and forth along the main support 2, and drive the L-shaped moving block 36 to squeeze the second damping spring 38 inside the second buffer groove 37, causing the second damping spring 38 to contract. At the same time, the first damping spring 35 at the top of the buffer auxiliary steel rod 34 will be compressed inside the first buffer groove 33. Finally, the buffer main steel rod 32 will be driven to tilt around the hinge seat 31. When the external force disappears, the first damping spring 35 and the second damping spring 38 will immediately drive the buffer main steel rod 32 and the buffer auxiliary steel rod 34 to reset. By absorbing the vibration energy through the deformation of the first damping spring 35 and the second damping spring 38, the impact force of the external force impacting this utility model is significantly reduced, achieving buffer protection and avoiding loosening, deformation or fatigue fracture caused by continuous vibration. This ensures the durability and safety of the structure while optimizing the smoothness of the air cooler's operation.
[0030] like Figure 1-3As shown in Figure 5, a slot 5 is provided inside the front side of the main support 2, and a limiting slot 6 is provided on the inner wall of the rear side of the main support 2. Two adjustment components 4 are provided inside the main support 2 for supporting air coolers of different sizes. The adjustment component 4 includes a load-bearing frame 41, which is located between the front and rear sides inside the main support 2 to facilitate the support of air coolers of different sizes. A moving block 42 is fixedly provided on the front side of the load-bearing frame 41, and the moving block 42 is slidably disposed inside the slot 5.
[0031] A limiting block 43 is fixedly provided on the rear side of the load-bearing frame 41. The limiting block 43 is slidably disposed inside the limiting groove 6, so that the load-bearing frame 41 can move to drive the moving block 42 and the limiting block 43 to move horizontally along the slot 5 and the limiting groove 6 respectively. A number of threaded holes 46 distributed in pairs are opened on the front side of the main support 2, and the threaded holes 46 distributed in pairs are respectively located at the top and bottom of the slot 5. An adjusting plate 44 is fixedly provided on the front side of the moving block 42. The adjusting plate 44 is located on the front side of the main support 2. Bolts 45 are threadedly connected to the adjusting plate 44 to fix the fixed support 1 and the adjusting plate 44 through the threaded holes 46, so that the bolts 45 can be unscrewed to push the adjusting plate 44 to drive the moving block 42 to move horizontally along the slot 5.
[0032] By setting the adjustment component 4, depending on the size of different air coolers, the adjustment plate 44 can be pushed by unscrewing the bolt 45 to drive the moving block 42 and the load-bearing frame 41 to move horizontally along the inside of the main bracket 2. At the same time, the moving block 42 moves horizontally along the slot 5, while the limiting block 43 on the rear side of the load-bearing frame 41 moves horizontally along the limiting groove 6 to limit the movement of the load-bearing frame 41. After moving to the correct position, the bolt 45 is screwed into the corresponding threaded hole 46 to fix the position of the load-bearing frame 41. This makes it easier to adjust the distance between the two load-bearing frames 41, significantly improving the versatility of this utility model, effectively compensating for installation errors, and reducing the adaptation cost of multiple models of air coolers.
[0033] 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 embodiments and descriptions in the specification 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 the claimed utility model.
Claims
1. A deformation-resistant protective mesh shell bracket for an air cooler, comprising a fixed bracket (1) fixed to a wall, characterized in that: The main support (2) is fixedly installed at the bottom front side of the fixed support (1), and the air cooler is installed at the top inside the main support (2); The front side of the fixed bracket (1) is connected to both sides of the main bracket (2) by anti-deformation components (3), which are used to reduce the impact force of external force hitting the main bracket (2) and provide buffer protection. The main support (2) is equipped with two adjustment components (4) for supporting air coolers of different sizes; The anti-deformation component (3) includes a hinge seat (31), which is fixedly mounted on the top front end of the fixed bracket (1). A buffer main steel rod (32) is rotatably mounted on the hinge seat (31). A first buffer groove (33) is opened inside the bottom end of the buffer main steel rod (32). A first damping spring (35) is fixedly mounted at the top end inside the first buffer groove (33). A buffer secondary steel rod (34) is fixedly mounted at the bottom end of the first damping spring (35). The bottom end of the buffer secondary steel rod (34) is located at the front end of one side of the main bracket (2).
2. The anti-deformation protective mesh shell support for an air cooler according to claim 1, characterized in that: The main support (2) has a second buffer groove (37) at the front end of one side of the bottom. An L-shaped moving block (36) is engaged inside the second buffer groove (37). The same second damping spring (38) is fixed between the rear side of the L-shaped moving block (36) and the rear side inside the second buffer groove (37). The side of the L-shaped moving block (36) away from the main support (2) is fixedly connected to the bottom end of the buffer auxiliary steel rod (34).
3. The anti-deformation protective mesh shell support for an air cooler according to claim 2, characterized in that: The main support (2) has a slot (5) inside the front side and a limit slot (6) inside the rear side of the main support (2). The adjustment component (4) includes a load-bearing frame (41) located between the front and rear sides inside the main support (2).
4. The anti-deformation protective mesh shell support for an air cooler according to claim 3, characterized in that: A movable block (42) is fixedly provided on the front side of the load-bearing frame (41), and the movable block (42) is slidably disposed inside the slot (5). A limiting block (43) is fixedly provided on the rear side of the load-bearing frame (41), and the limiting block (43) is slidably disposed inside the limiting groove (6).
5. The anti-deformation protective mesh shell support for an air cooler according to claim 4, characterized in that: The main support (2) has several threaded holes (46) distributed in pairs on its front side, and the threaded holes (46) distributed in pairs are respectively located at the top and bottom of the slot (5).
6. The anti-deformation protective mesh shell support for an air cooler according to claim 5, characterized in that: An adjusting plate (44) is fixedly provided on the front side of the movable block (42). The adjusting plate (44) is located on the front side of the main support (2). The adjusting plate (44) is connected by a bolt (45) for fixing the fixed support (1) and the adjusting plate (44) through a threaded hole (46). The fixed support (1) is fixedly provided with a load-bearing rod (7) at the top and bottom, and the load-bearing rod (7) is connected by an expansion bolt (8) through a thread.