Adjustable air duct baffle for air-cooled laser device
Patent Information
- Application Number
- CN202522325078.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0005]本实用新型的目的是提供一种风冷激光装置用可调式风道挡板,通过设置连接块配合安装座可将盖板固定在风冷激光设备的风道内部,此时利用盖板可对风道进行封堵,再通过旋钮转动蜗杆,同时配合蜗轮可带动转杆转动,此时利用转杆配合齿轮、弧形齿条、弧形滑杆与连接轴可带动盖板在转轴的外壁转动,通过盖板的转动即可控制风道内部的开口大小,如此即可对单个风道的气流大小进行调节,以解决风道无法灵活分配气流,导致风冷激光设备内部的模块散热效率受到影响的问题
本实用新型,通过安装座可将盖板固定在风冷激光设备的风道内部,再利用调节机构来对盖板的角度进行调节即可控制风道内部的开口大小,此时利用盖板不仅可以控制冷却风道的启闭,还可以对单个风道的气流大小进行调节,如此即可根据散热需求对多个冷却风道内部的气流进行灵活分配,确保风冷激光设备内部可保持最佳散热效率。
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Figure CN224721373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air duct baffles for air-cooled laser equipment, specifically to an adjustable air duct baffle for an air-cooled laser device. Background Technology
[0002] The cooling air duct of an air-cooled laser device is the core flow guiding structure of its thermal management system. Through precise planning and path design of the internal space of the shell, a directional airflow channel is constructed, which can then dissipate heat from key heat-generating modules such as the pump source, gain cavity, and heat sink inside the device.
[0003] Currently, most cooling ducts in laser equipment only have the function of guiding airflow. They can only deliver the airflow generated by the fan to a designated area and do not have the ability to independently adjust the airflow size. If it is necessary to change the airflow intensity, it can only be achieved by adjusting the overall output power of the fan.
[0004] Adjusting the fan power causes a synchronous change in the airflow efficiency of all ducts within the equipment, making precise control impossible for individual ducts or specific heat-generating modules. When both heavily heated and lightly heated modules exist within the equipment, it's impossible to allocate more airflow to the high-heat-generating module or reduce the airflow supply to the low-heat-generating module. This inflexible distribution of cooling airflow affects overall heat dissipation efficiency and equipment operational stability. Therefore, it is necessary to invent an adjustable airflow baffle for an air-cooled laser device to solve these problems. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable air duct baffle for an air-cooled laser device. By setting a connecting block and a mounting base, the cover plate can be fixed inside the air duct of the air-cooled laser device. At this time, the cover plate can block the air duct. Then, by rotating the worm gear with a knob, the worm wheel can drive the rotating rod to rotate. The rotating rod, in conjunction with the gear, the arc rack, the arc slide rod and the connecting shaft, can drive the cover plate to rotate on the outer wall of the rotating shaft. By rotating the cover plate, the size of the opening inside the air duct can be controlled. In this way, the airflow of a single air duct can be adjusted to solve the problem that the air duct cannot flexibly distribute airflow, which affects the heat dissipation efficiency of the modules inside the air-cooled laser device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable air duct baffle for an air-cooled laser device, comprising: A cover plate, wherein a slot is provided on the inner wall of the cover plate; The mounting base has connecting blocks fixedly connected to its front and rear sides, rotating shafts fixedly connected to its left and right sides, and sliding grooves provided on its left and right sides. An adjusting mechanism includes an arc-shaped slide rod slidably connected to the inner wall of a slide groove. A connecting shaft is fixedly connected to the side wall of the arc-shaped slide rod. An arc-shaped rack is fixedly connected to the inner arc surface of the arc-shaped slide rod. A rotating rod is rotatably connected to the inner wall of the mounting base. A worm gear and a gear are fixedly connected to the outer wall of the rotating rod. A worm is rotatably connected through the inner wall of the mounting base.
[0007] Preferably, a knob is fixedly connected to one end of the worm gear near the front side wall of the mounting base, and the worm gear meshes with a worm wheel.
[0008] Preferably, the gear meshes with an arc-shaped rack.
[0009] Preferably, the groove has an arc-shaped structure.
[0010] Preferably, both the rotating shaft and the connecting shaft are rotatably connected to the inner wall of the slot, with the connecting shaft located below the rotating shaft.
[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This invention allows a cover plate to be fixed inside the air duct of an air-cooled laser device via a mounting base. The angle of the cover plate can be adjusted using an adjustment mechanism to control the size of the opening inside the air duct. In this way, the cover plate can not only control the opening and closing of the cooling air duct, but also adjust the airflow of a single air duct. This allows for flexible distribution of airflow within multiple cooling air ducts according to heat dissipation requirements, ensuring that the air-cooled laser device maintains optimal heat dissipation efficiency. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of the mounting base of this utility model; Figure 4 This is a cross-sectional structural diagram of the mounting base of this utility model.
[0014] Legend: 1. Cover plate; 2. Mounting base; 3. Adjustment mechanism; 31. Arc-shaped slide bar; 32. Connecting shaft; 33. Arc-shaped rack; 34. Rotating rod; 35. Worm gear; 36. Gear; 37. Worm; 38. Knob; 4. Slot; 5. Connecting block; 6. Rotating shaft; 7. Slide groove. Detailed Implementation
[0015] 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.
[0016] This utility model provides, for example Figure 1 - Figure 4 An adjustable air duct baffle for an air-cooled laser device is shown, comprising a cover plate 1, a mounting base 2, and an adjustment mechanism 3; The inner wall of the cover plate 1 is provided with a slot 4. The size of the cover plate 1 can be designed according to the inner diameter of the cooling air duct. In this way, the opening and closing of the cooling air duct can be controlled by the cover plate 1. The mounting base 2 is fixedly connected to the front and rear sides with connecting blocks 5. By passing the bolts through the connecting blocks 5 and locking them to the inner wall of the cooling air duct, the mounting base 2 can be fixed inside the cooling air duct. In this way, the cover plate 1 can be fixed inside the cooling air duct. The mounting base 2 is fixedly connected to the left and right sides with rotating shafts 6. The mounting base 2 is provided with sliding grooves 7 on the left and right sides. The sliding grooves 7 are arc-shaped structures, which can provide guidance for the arc-shaped sliding rod 31. The adjusting mechanism 3 includes an arc-shaped slide rod 31, which is slidably connected to the inner wall of the slide groove 7. A connecting shaft 32 is fixedly connected to the side wall of the arc-shaped slide rod 31. The cover plate 1 can be flexibly rotated through the connecting shaft 32, and the opening size of the cooling air duct can be adjusted by rotating the cover plate 1. The rotating shaft 6 and the connecting shaft 32 are both rotatably connected to the inner wall of the slot 4. The connecting shaft 32 is located below the rotating shaft 6. When the arc-shaped slide rod 31 slides on the inner wall of the slide groove 7, it will drive the connecting shaft 32 to rotate on the inner wall of the slot 4. At the same time, the connecting shaft 32 will push the cover plate 1, causing the cover plate 1 to rotate on the outer wall of the rotating shaft 6. An arc-shaped slide rod 31 is fixedly connected to the inner arc surface. The curved rack 33 pushes the curved slide bar 31, causing the curved slide bar 31 to slide on the inner wall of the slide groove 7. The inner wall of the mounting base 2 is rotatably connected to a rotating rod 34. The outer wall of the rotating rod 34 is fixedly connected to a worm gear 35 and a gear 36. When the worm gear 35 rotates, it drives the rotating rod 34 to rotate synchronously on the inner wall of the mounting base 2. When the rotating rod 34 rotates, it drives the gear 36 to rotate synchronously. The gear 36 meshes with the curved rack 33. When the gear 36 rotates, it pushes the curved rack 33 that meshes with it, causing the curved rack 33 to push the curved slide bar 31. The inner wall of the mounting base 2 is penetrated and rotatably connected to a worm gear 37.
[0017] like Figure 3 - Figure 4As shown, a knob 38 is fixedly connected to one end of the worm 37 near the front side wall of the mounting base 2. The worm 37 meshes with the worm wheel 35. By rotating the knob 38, the worm 37 rotates on the inner wall of the mounting base 2. While rotating, the worm 37 drives the worm wheel 35 that meshes with it to rotate.
[0018] The working principle of this utility model is as follows: By passing the bolt through the connecting block 5 and locking it to the inner wall of the cooling air duct, the mounting base 2 can be fixed inside the cooling air duct. At this time, the cooling air duct can be sealed by the cover plate 1. When it is necessary to open the cooling air duct, first turn the worm gear 37 by the knob 38, so that the worm gear 37 rotates on the inner wall of the mounting base 2. When the worm gear 37 rotates, it drives the worm wheel 35 that meshes with it to rotate. When the worm wheel 35 rotates, it drives the rotating rod 34 to rotate synchronously on the inner wall of the mounting base 2. When the rotating rod 34 rotates, it drives the gear 36 to rotate synchronously. When the gear 36 rotates, it pushes the arc-shaped rack 33 that meshes with it, so that the arc-shaped rack 33 pushes the arc-shaped slide rod 31. At this time, the arc-shaped slide rod 31 will be in the slide groove. The inner wall of 7 slides, at which time the arc-shaped slide bar 31 will drive the connecting shaft 32 to rotate on the inner wall of the slot 4. At the same time, the connecting shaft 32 will push the cover plate 1, so that the cover plate 1 will rotate on the outer wall of the rotating shaft 6. The interior of the cooling air duct can be opened by the rotation of the cover plate 1. The larger the rotation angle of the cover plate 1, the smaller the area of the cooling cover plate 1 blocking the cooling air duct will be. In this way, the airflow efficiency of the cooling air duct will gradually increase. When the rotation angle of the cover plate 1 is smaller, the area of the cover plate 1 blocking the interior of the cooling air duct will gradually increase. In this way, the airflow efficiency inside the cooling air duct can be reduced. Thus, the airflow inside multiple cooling air ducts can be flexibly distributed according to the heat dissipation requirements to ensure that the air-cooled laser equipment can maintain the best heat dissipation efficiency.
[0019] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An adjustable air duct baffle for an air-cooled laser device, characterized in that, include: Cover plate (1), the inner wall of the cover plate (1) is provided with a slot (4); Mounting base (2), with connecting blocks (5) fixedly connected to both the front and rear sides of the mounting base (2), and rotating shafts (6) fixedly connected to both the left and right sides of the mounting base (2), and sliding grooves (7) opened on both the left and right sides of the mounting base (2). Adjustment mechanism (3), the adjustment mechanism (3) includes an arc-shaped slide rod (31), the arc-shaped slide rod (31) is slidably connected to the inner wall of the slide groove (7), the side wall of the arc-shaped slide rod (31) is fixedly connected to a connecting shaft (32), the inner arc surface of the arc-shaped slide rod (31) is fixedly connected to an arc-shaped rack (33), the inner wall of the mounting base (2) is rotatably connected to a rotating rod (34), the outer wall of the rotating rod (34) is fixedly connected to a worm gear (35) and a gear (36), and the inner wall of the mounting base (2) is rotatably connected to a worm (37).
2. The adjustable air duct baffle for an air-cooled laser device according to claim 1, characterized in that: A knob (38) is fixedly connected to one end of the worm (37) near the front side wall of the mounting base (2), and the worm (37) meshes with the worm wheel (35).
3. The adjustable air duct baffle for an air-cooled laser device according to claim 1, characterized in that: The gear (36) meshes with the arc-shaped rack (33).
4. The adjustable air duct baffle for an air-cooled laser device according to claim 1, characterized in that: The groove (7) has an arc-shaped structure.
5. An adjustable air duct baffle for an air-cooled laser device according to claim 1, characterized in that: The rotating shaft (6) and the connecting shaft (32) are both rotatably connected to the inner wall of the slot (4), and the connecting shaft (32) is located below the rotating shaft (6).