Radiating air duct optimization structure of laser cutting machine

Abstract

The utility model relates to the field of laser cutting machines, and discloses a heat dissipation air duct optimization structure of a laser cutting machine, the heat dissipation air duct optimization structure comprises a box body, a plurality of bases are fixedly mounted at the bottom end of the box body, the bases are divided into two groups, the two groups of bases are symmetrically distributed with the box body as the axis, and a plurality of fans are fixedly connected to the inner wall of the box body. A bottom air inducing plate is fixedly mounted on the inner wall of the box body, a plurality of reinforcing plates are fixedly connected to the surface of the bottom air inducing plate, two top air inducing plates are slidably mounted on the inner wall of the box body, and the bottom air inducing plate is perpendicular to the reinforcing plates; the bottom air inducing plate is mounted on the inner wall of the box body, the reinforcing plates are mounted on the surface of the bottom air inducing plate, and the top air inducing plate is mounted on the inner wall of the box body, so that air flow generated by the fan is guided to the top by means of the bottom air inducing plate, and the air flow is blown out in a bent state in cooperation with the top air inducing plate; therefore, the radiating effect of the fan on the heat in the box body is ensured.

Description

Technical Field

[0001] This application relates to the field of laser cutting machines, and in particular to the optimized structure of heat dissipation ducts for laser cutting machines. Background Technology

[0002] Laser cutting machines use a laser beam emitted from a laser source. This beam is focused into a high-power-density laser beam through an optical path system. The laser beam irradiates the surface of the workpiece, causing it to reach its melting or boiling point. Simultaneously, high-pressure gas, coaxial with the beam, blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is formed in the material, thus achieving the purpose of cutting. Laser cutting uses an invisible beam of light instead of a traditional mechanical blade. It features high precision, fast cutting speed, no limitation on cutting patterns, automatic layout to save materials, smooth cuts, and low processing costs. It will gradually improve upon or replace traditional metal cutting equipment.

[0003] Regarding the aforementioned technologies, the inventors believe that during the use of laser cutting machines, because laser cutting equipment easily generates a lot of heat during operation, the conventional heat dissipation methods used inside the machine body, after installation, often create an airflow space that adopts a two-way through-flow method, making it difficult for the airflow to reach the top of the laser cutting machine, thus affecting the heat dissipation effect of the laser cutting machine.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem of ineffective heat dissipation in laser cutting machines, this application provides an optimized heat dissipation duct structure for laser cutting machines.

[0006] The optimized heat dissipation duct structure of the laser cutting machine provided in this application adopts the following technical solution:

[0007] The optimized heat dissipation structure of a laser cutting machine includes a housing. Several bases are fixedly installed at the bottom of the housing, divided into two groups. The two groups of bases are symmetrically distributed about the housing axis. Several fans are fixedly connected to the inner wall of the housing, and a bottom air intake plate is fixedly installed on the inner wall of the housing. Several reinforcing plates are fixedly connected to the surface of the bottom air intake plate. Two top air intake plates are slidably installed on the inner wall of the housing. The bottom air intake plate and the reinforcing plates are perpendicularly arranged, and both the bottom and top air intake plates have a "V" shaped cross-section. The two top air intake plates are symmetrically distributed about the bottom air intake plate axis. Several reinforcing plates are evenly distributed on the inner wall of the housing.

[0008] Preferably, a sliding frame is fixedly connected to the inner wall of the top air-exhaust plate. Two adjustment holes are opened on the inner wall of the sliding frame. The two adjustment holes are symmetrically distributed about the sliding frame axis. A fixing block is slidably installed on the inner wall of the adjustment hole. One end of the fixing block is fixedly connected to the inner wall of the box.

[0009] Preferably, the inner wall of the fixing block is threaded with a connecting bolt, the center of the connecting bolt is on the same straight line as the center of the fixing block, and one end of the connecting bolt is engaged with the surface of the sliding frame.

[0010] Preferably, an adjustment box is fixedly connected to the top of the top air intake plate, the bottom size of the adjustment box is adapted to the top size of the top air intake plate, and the top of the adjustment box is fixedly installed to the inner wall of the box.

[0011] Preferably, both ends of the housing are rotatably connected to mounting brackets, the inner wall of the mounting brackets is provided with a plurality of ventilation holes, the plurality of ventilation holes are evenly distributed on the inner wall of the mounting brackets, and a shielding bracket is movably installed on the inner wall of the mounting brackets.

[0012] Preferably, the two shielding frames are symmetrically distributed about the box body, and two handles are installed on the surface of the shielding frames. The two handles are symmetrically distributed about the shielding frames, and the dimensions of the shielding frames are compatible with the dimensions of the box body.

[0013] Preferably, a connecting block is fixedly connected to one end of both the shielding frame and the housing, and the connecting block is a magnetic block.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. By installing a bottom air-exhaust plate on the inner wall of the housing, with several reinforcing plates on its surface, and a top air-exhaust plate installed on the inner wall of the housing, the airflow generated by the fan is directed upwards via the bottom air-exhaust plate, ensuring effective heat dissipation within the housing. Two sliding brackets are installed on the inner wall of the top air-exhaust plate, with adjustment holes on their inner walls. The inner walls of these adjustment holes are slidably connected to fixed blocks on the inner wall of the housing, allowing adjustment of the top air-exhaust plate's height according to the actual conditions of the laser cutting machine. Connecting bolts are threaded onto the inner walls of the fixed blocks to secure the top air-exhaust plate at a suitable height. An adjustment box is installed at the top of the top air-exhaust plate to shield the upper part of the plate. Compared to existing technologies, this method effectively improves the heat dissipation of the laser cutting machine.

[0016] 2. The mounting brackets can also be installed at both ends of the housing. The inner wall of the mounting bracket has several ventilation holes and a shielding frame is installed on the inner wall of the mounting bracket to shield the air inlet and outlet at both ends of the housing. Two handles are installed on the surface of the mounting bracket to operate the mounting bracket rotation and facilitate cleaning of the shielding frame and fan. Magnetic connecting blocks are installed on the surface of both the mounting bracket and the housing to facilitate connecting the top of the mounting bracket to the surface of the housing with the connecting frame; effectively improving the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the optimized heat dissipation airflow structure of the laser cutting machine in the application embodiment;

[0018] Figure 2 This is a schematic diagram of the bottom air intake plate structure in an embodiment of the application;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Housing; 2. Base; 3. Fan; 4. Bottom air intake plate; 5. Top air intake plate; 6. Reinforcing plate; 7. Sliding frame; 8. Adjustment hole; 9. Fixing block; 10. Connecting bolt; 11. Adjustment box; 12. Mounting bracket; 13. Ventilation hole; 14. Shielding frame; 15. Handle; 16. Connecting block. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses an optimized heat dissipation duct structure for a laser cutting machine, referring to... Figure 1 - Figure 2 The system includes a housing 1, with its bottom end mounted on the ground via a base 2. A fan 3 is installed on the inner wall of the housing 1. When the fan 3 is started, it generates airflow to dissipate heat from the inside of the housing 1. A bottom air intake plate 4 is installed on the inner wall of the housing 1, and several reinforcing plates 6 are installed on the surface of the bottom air intake plate 4 to improve the stability of the air intake plate and enhance the cooling effect of the housing 1. A top air intake plate 5 is installed on the inner wall of the housing 1. The bottom air intake plate 4 directs the airflow generated by the fan 3 to the top, and the top air intake plate 5 causes the airflow to be blown out in a curved state, thereby ensuring the heat dissipation effect of the fan 3 on the inside of the housing 1 and effectively improving the heat dissipation effect of the laser cutting machine.

[0024] Reference Figure 2Two sliding brackets 7 are installed on the inner wall of the top air-exhaust plate 5. The inner wall of the sliding bracket 7 is provided with adjustment holes 8. The inner wall of the adjustment holes 8 is slidably connected to the fixing block 9 on the inner wall of the box 1. The height of the top air-exhaust plate 5 can be easily adjusted by means of the fixing block 9 and the sliding bracket 7, thereby adjusting the airflow height. It is convenient to adjust the height of the top air-exhaust plate 5 according to the actual situation of the laser cutting machine, thereby improving the heat dissipation effect on the top of the box 1. The inner wall of the fixing block 9 is threaded with a connecting bolt 10. One end of the connecting bolt 10 is engaged with the surface of the sliding bracket 7. The connecting bolt 10 can be used to fix the sliding bracket 7, thereby fixing the top air-exhaust plate 5 at a suitable height. An adjustment box 11 is installed on the top of the top air-exhaust plate 5. The adjustment box 11 covers the upper part of the top air-exhaust plate 5 and moves with it when the top air-exhaust plate 5 moves.

[0025] Reference Figure 3 - Figure 4 The mounting brackets 12 are installed at both ends of the housing 1. Several ventilation holes 13 are provided on the inner wall of the mounting brackets 12 to facilitate air circulation. A shielding frame 14 is installed on the inner wall of the mounting brackets 12 to shield the air inlet and outlet at both ends of the housing 1, preventing external impurities from entering the housing 1. Two handles 15 are installed on the surface of the mounting brackets 12. The mounting brackets 12 can be rotated by the handles 15 to open or close the mounting brackets 12, which facilitates the cleaning of the shielding frame 14 and the fan 3. Magnetic connecting blocks 16 are installed on the surface of both the mounting brackets 12 and the housing 1. The connecting frame facilitates the connection between the top of the mounting brackets 12 and the surface of the housing 1, and makes it more convenient to open the mounting brackets 12.

[0026] The implementation principle of the optimized heat dissipation air duct structure of the laser cutting machine in this application embodiment is as follows: By installing the bottom air guide plate 4 on the inner wall of the housing 1, several reinforcing plates 6 are installed on the surface of the bottom air guide plate 4, and a top air guide plate 5 is installed on the inner wall of the housing 1, so that the airflow generated by the fan 3 can be guided to the top by the bottom air guide plate 4. The top air guide plate 5 makes the airflow blow out in a curved state, thereby ensuring the heat dissipation effect of the fan 3 on the housing 1. Two sliding brackets 7 are installed on the inner wall of the top air guide plate 5. The inner wall of the sliding bracket 7 is provided with adjustment holes 8. The inner wall of the adjustment hole 8 is slidably connected to the fixing block 9 on the inner wall of the housing 1, so that the fixing block 9 and the sliding bracket 7 can be slidably connected. The movable frame 7 allows for easy adjustment of the height of the top air intake plate 5, thereby adjusting the airflow height. This facilitates adjustment of the height of the top air intake plate 5 according to the actual situation of the laser cutting machine, thus improving the heat dissipation effect on the top of the housing 1. The inner wall of the fixed block 9 is threaded with a connecting bolt 10. One end of the connecting bolt 10 is engaged with the surface of the sliding frame 7, so that the sliding frame 7 can be easily fixed with the connecting bolt 10, thereby fixing the top air intake plate 5 at a suitable height. An adjustment box 11 is installed on the top of the top air intake plate 5, so that the upper part of the top air intake plate 5 can be shielded with the adjustment box 11, and it moves along with the top air intake plate 5 when it moves.

[0027] The mounting brackets 12 can also be installed at both ends of the housing 1. The inner wall of the mounting bracket 12 has several ventilation holes 13, and the inner wall of the mounting bracket 12 is equipped with a shielding frame 14 to shield the air inlet and outlet at both ends of the housing 1, preventing external impurities from entering the housing 1. The surface of the mounting bracket 12 is equipped with two handles 15, which can be used to rotate the mounting bracket 12 to open or close it, thus facilitating the cleaning of the shielding frame 14 and the fan 3. The surfaces of the mounting bracket 12 and the housing 1 are both equipped with magnetic connecting blocks 16, which can be used to connect the top of the mounting bracket 12 to the surface of the housing 1, and make it more convenient to open the mounting bracket 12.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An optimized heat dissipation duct structure for a laser cutting machine, comprising a housing (1), characterized in that: The bottom of the box (1) is fixedly installed with several bases (2). The bases (2) are divided into two groups. The two groups of bases (2) are symmetrically distributed about the box (1). Several fans (3) are fixedly connected to the inner wall of the box (1). A bottom air guide plate (4) is fixedly installed on the inner wall of the box (1). Several reinforcing plates (6) are fixedly connected to the surface of the bottom air guide plate (4). Two top air guide plates (5) are slidably installed on the inner wall of the box (1).

2. The optimized heat dissipation duct structure of the laser cutting machine according to claim 1, characterized in that: The bottom air intake plate (4) and the reinforcing plate (6) are arranged vertically, and the cross sections of the bottom air intake plate (4) and the top air intake plate (5) are both "V" shaped. The two top air intake plates (5) are symmetrically distributed about the bottom air intake plate (4), and a number of reinforcing plates (6) are evenly distributed on the inner wall of the box (1).

3. The optimized heat dissipation duct structure of the laser cutting machine according to claim 1, characterized in that: The inner wall of the top air intake plate (5) is fixedly connected to a sliding frame (7). The inner wall of the sliding frame (7) has two adjustment holes (8). The two adjustment holes (8) are symmetrically distributed about the sliding frame (7). A fixing block (9) is slidably installed on the inner wall of the adjustment hole (8). One end of the fixing block (9) is fixedly connected to the inner wall of the box (1).

4. The optimized heat dissipation duct structure of the laser cutting machine according to claim 3, characterized in that: The inner wall of the fixing block (9) is threaded with a connecting bolt (10). The center of the connecting bolt (10) is on the same straight line as the center of the fixing block (9), and one end of the connecting bolt (10) is engaged with the surface of the sliding frame (7).

5. The optimized heat dissipation duct structure of the laser cutting machine according to claim 1, characterized in that: An adjustment box (11) is fixedly connected to the top of the top air intake plate (5). The size of the bottom of the adjustment box (11) is compatible with the size of the top of the top air intake plate (5), and the top of the adjustment box (11) is fixedly installed on the inner wall of the box body (1).

6. The optimized heat dissipation duct structure of the laser cutting machine according to claim 1, characterized in that: Both ends of the box (1) are rotatably connected to mounting brackets (12). The inner wall of the mounting bracket (12) is provided with several ventilation holes (13). The ventilation holes (13) are evenly distributed on the inner wall of the mounting bracket (12). A shielding bracket (14) is movably installed on the inner wall of the mounting bracket (12).

7. The optimized heat dissipation duct structure of the laser cutting machine according to claim 6, characterized in that: The two shields (14) are symmetrically distributed about the box (1) and the surface of the shields (14) is equipped with two handles (15). The two handles (15) are symmetrically distributed about the shields (14) and the size of the shields (14) is compatible with the size of the box (1).

8. The optimized heat dissipation duct structure of the laser cutting machine according to claim 6, characterized in that: The shielding frame (14) and the box body (1) are both fixedly connected to one end of a connecting block (16), and the connecting block (16) is a magnetic block.

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