A big data acquisition device with good heat dissipation performance

CN224709896UActive Publication Date: 2026-09-01NANJING SHILEXIN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521373893.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2026-09-01
Estimated Expiration
2035-07-02

AI Technical Summary

Technical Problem

但这种方式在实际使用中存在明显弊端:在数据中心规模化运维场景中,单台设备过滤网清洁需耗费 5 - 8 分钟,维护 100 台设备累计耗时超 8 小时;螺栓长期在振动环境下易滑丝,某云计算中心统计显示,使用 1 年后约 12% 的螺栓出现螺纹磨损,拆卸需专用工具辅助;氧化锈蚀问题使 30% 的过滤网在使用 2 年后难以拆卸,强行拆卸可能造成机箱侧板变形,影响整体密封性

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:安装与拆卸便捷:通过转轴使固定架在主框架内转动,过滤板通过滑槽在固定架内滑动设置,实现过滤板的快速安装、抽出或插入,无需使用螺栓,大幅缩短了安装和拆卸时间,提高了运维效率;

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Abstract

This utility model discloses a big data acquisition device with good heat dissipation performance, belonging to the field of equipment heat dissipation technology, aiming to solve the problems of inconvenient installation and disassembly of traditional chassis filters, low maintenance efficiency, and easy damage of bolts. It includes a main frame mounted on the side plate of the chassis, with a fixed frame rotatably connected within the main frame via a rotating shaft. A sliding groove is provided on the side of the fixed frame, through which the filter plate is slidably mounted. The main frame is equipped with a latching mechanism, including a button, a spring element A, and a locking block, for locking and limiting the fixed frame; it also includes a pushing mechanism, including a limiting block, a guide groove B, a spring element B, and an abutment block, which can automatically push out the fixed frame when needed. This device achieves rapid installation and disassembly by rotating the fixed frame and sliding the filter plate, eliminating the need for bolts, facilitating maintenance, and featuring a compact structure. It effectively prevents the fixed frame from deflecting, improving the equipment's operation and maintenance efficiency and service life.
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Description

Technical Field

[0001] This utility model relates to the field of equipment heat dissipation technology, and more specifically, to a big data acquisition device with good heat dissipation performance. Background Technology

[0002] In today's big data era, big data acquisition equipment faces the dual challenges of performance and heat dissipation. With technological advancements, internal components are highly integrated, data processing throughput is increasing, and the heat generated during operation is growing exponentially. For example, the power density of a single high-density server rack has increased from the traditional 5-10kW to 20-40kW, and some edge computing devices, due to their compact design, experience a sudden rise in core chip temperature of 30-50℃. To ensure stable operation, a combined "active cooling + passive cooling" system is typically employed. This includes a top-embedded axial fan group operating at 2000-3000rpm to create forced convection, combined with honeycomb-shaped ventilation holes on both sides of the chassis to construct a three-dimensional airflow. Internal CPU and GPU modules are covered with pure copper heat sinks, and heat is conducted to the backplate cooling module via 6mm diameter heat pipes. This system can keep the core component temperature within a safe threshold of 75℃ even under full load.

[0003] However, the presence of heat dissipation vents introduces new problems. During equipment operation, the airflow velocity at these vents reaches 3-5 m / s, bringing in dust particles, fibrous impurities, and metal oxide particles with diameters of 1-50 μm from the air into the chassis. Studies have shown that equipment without filters operating in an environment with a dust concentration of 0.5 mg / m³ for six months can accumulate dust on the motherboard capacitor pins to a thickness of 0.2-0.5 mm, leading to a 15%-20% decrease in local heat dissipation efficiency and even causing short circuits. Therefore, installing filters at the heat dissipation vents is essential.

[0004] Traditional chassis filters are typically secured to the chassis sidewalls using M3-M4 Phillips head countersunk bolts, with an average of 4-6 bolts per filter. During installation, the bolt torque must be 0.8-1.2 N·m to prevent loosening. However, this method has significant drawbacks in practical use: in large-scale data center operations, cleaning a single filter takes 5-8 minutes, and maintaining 100 filters can take over 8 hours; bolts are prone to stripping under prolonged vibration, and statistics from a cloud computing center show that approximately 12% of bolts showed thread wear after one year of use, requiring specialized tools for disassembly; oxidation and corrosion make 30% of filters difficult to remove after two years of use, and forced removal may deform the chassis side panel, affecting overall sealing.

[0005] Therefore, in order to solve the above-mentioned technical problems, this application proposes a big data acquisition device with good heat dissipation performance. Utility Model Content

[0006] The purpose of this invention is to provide a big data acquisition device with good heat dissipation performance to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A big data acquisition device with good heat dissipation performance includes the following: Overall device architecture: The chassis-mounted filter device includes a main frame fixed to the side panel of the chassis. The main frame is connected to the side panel by bolts to ensure a stable installation of the device within the chassis. Inside the main frame, a mounting bracket is rotatably connected via a pivot. This pivot passes through both sides of the main frame and is hinged to both ends of the mounting bracket, allowing the mounting bracket to rotate 0-90° within the main frame around the pivot, providing a rotational basis for rapid operation of the filter plates.

[0008] Filter plate mounting structure: The mounting bracket has a through-groove along its length on its side, and the filter plate has a flange on its edge that matches the groove. The flange engages with the groove, allowing the filter plate to slide freely within the mounting bracket along the groove's direction. The mounting bracket has a rectangular hollow structure. When the filter plate is fully slid into the mounting bracket, its surface fits tightly against the inner wall of the bracket, perfectly filling the internal space and forming a complete filter surface. Rotating the mounting bracket at this point causes the filter plate to rotate synchronously within the main frame, switching the filter plate from its storage position to its working position.

[0009] Buckle limit mechanism: The top edge of the main frame has a limiting groove and a guide groove A, which are vertically connected. A spring element A (preferably a compression spring) is installed inside guide groove A, with one end fixed to the bottom of the groove and the other end connected to a locking block. The locking block has a trapezoidal structure, with its inclined surface facing the fixed frame. Under normal conditions, it partially protrudes from guide groove A under the action of spring element A. A snap-fit ​​groove matching the locking block is provided on the top edge of the fixed frame. When the fixed frame rotates to be flush with the main frame, the locking block engages with the snap-fit ​​groove under the action of the spring force, forming a mechanical lock to prevent the fixed frame from deflecting due to vibration during operation.

[0010] The button slides within the limiting groove, with its lower end face contacting and engaging with the inclined surface of the locking block. The upper end of the button protrudes from the surface of the main frame. When the button is pressed, the inclined surface pushes the locking block to compress the elastic element A and retract it into the guide groove A, releasing the lock on the fixing frame. After the button is released, the elastic element A resets and pushes the locking block back into the buckle groove, achieving automatic locking.

[0011] Flexible propulsion mechanism: A limiting block is fixed to the bottom edge of the main frame. A guide groove B is formed inside the limiting block, and an elastic element B (preferably a compression spring) is installed within the groove. One end of the elastic element B is fixed to the bottom of the groove, and the other end is connected to an abutment block. The abutment block has an arc-shaped structure, with its protruding end facing the fixing frame. Under normal conditions, it partially protrudes from the surface of the limiting block under the action of the elastic element B. When the fixing frame rotates and embeds into the main frame, its bottom edge presses against the abutment block, causing the abutment block to compress the elastic element B and retract into the guide groove B. When the latching mechanism unlocks, the elastic element B resets and pushes the abutment block, thereby automatically ejecting the fixing frame from the main frame, achieving semi-automatic ejection of the fixing frame and reducing manual operation steps.

[0012] Compared with the prior art, the beneficial effects of this utility model are: convenient installation and disassembly: the fixed frame can be rotated in the main frame by the rotating shaft, and the filter plate can be slidably set in the fixed frame by the sliding groove, so as to realize the quick installation, extraction or insertion of the filter plate without the need for bolts, which greatly shortens the installation and disassembly time and improves the operation and maintenance efficiency. High maintenance efficiency: When cleaning or replacing the filter plate is required, simply rotate the mounting bracket out of the main frame and then pull out the filter plate through the slide. The operation is simple and significantly reduces maintenance time compared to traditional methods, especially in large-scale operation and maintenance scenarios. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the fixing frame of this utility model being fitted into the main frame; Figure 2 This is a schematic diagram of the structure of the fixing frame of this utility model when it rotates on the main frame; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the diagram; Figure 4 This is a side view of the main frame of this utility model. Figure 5 This utility model Figure 4 Enlarged structural diagram at point B in the diagram; Figure 6 This is a schematic diagram of the fixing frame structure of this utility model.

[0014] In the diagram: 100, main frame; 101, guide groove A; 102, limiting groove; 103, protrusion; 200, fixing frame; 201, sliding groove; 300, filter plate; 400, snap-fit ​​mechanism; 401, button; 402, elastic component A; 403, locking block; 500, pushing mechanism; 501, limiting block; 502, guide groove B; 503, elastic component B; 504, abutting block; 600, snap-fit ​​groove. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1 to 5 This utility model provides a big data acquisition device with good heat dissipation performance. In the current era of big data, big data acquisition devices are facing the dual challenges of performance and heat dissipation. With the rapid development of technology, the internal components of the devices are highly integrated, and the throughput of data processing is increasing day by day. This causes the heat generated by the devices to increase exponentially during operation. Taking high-density servers as an example, their single rack power density has increased from the traditional 5-10kW to 20-40kW. Some edge computing devices even cause the core chip temperature to rise sharply by 30-50℃ due to their compact design. In order to ensure the stable operation of the devices, an efficient heat dissipation mechanism has become an essential configuration—usually adopting a composite system of "active cooling + passive cooling": the top embedded axial fan group forms forced convection at a speed of 2000-3000rpm, and the honeycomb heat dissipation holes on both sides of the chassis form a three-dimensional air channel; the internal CPU and GPU modules are covered with pure copper heat dissipation fins, and the heat is conducted to the back plate heat dissipation module through 6mm diameter heat pipes. The entire system can control the temperature of the core components within the safe threshold of 75℃ when operating at full load.

[0017] However, the presence of heat dissipation vents also brings new problems. When the equipment is running, the airflow velocity at the vents can reach 3-5 m / s, which can bring dust particles, fibrous impurities, and metal oxide particles with a diameter of 1-50 μm into the chassis. Studies have shown that equipment without filters operating in an environment with a dust concentration of 0.5 mg / m³ for 6 months can accumulate dust on the motherboard capacitor pins to a thickness of 0.2-0.5 mm, resulting in a 15%-20% decrease in local heat dissipation efficiency and even causing short circuits. To prevent external dust and other impurities from entering the chassis, installing filters on the heat dissipation vents is particularly important.

[0018] Traditional computer case filters are typically secured to the side wall of the chassis using M3-M4 Phillips head countersunk bolts, with an average of 4-6 bolts per filter. During installation, the bolt torque must be ensured to be 0.8-1.2 N·m to prevent loosening. While this method can prevent filters from slipping to some extent, it has revealed significant drawbacks in practical use. In large-scale data center operations, cleaning a single device's filter takes 5-8 minutes; maintaining 100 devices would accumulate to over 8 hours. Bolts are prone to stripping under prolonged vibration. Statistics from a cloud computing center show that after one year of use, approximately 12% of the bolts showed thread wear, requiring specialized tools for disassembly. Furthermore, oxidation and corrosion make 30% of the filters difficult to remove after two years of use; forced removal can deform the chassis side panel, affecting overall sealing.

[0019] Based on the above, this application proposes a big data acquisition device with good heat dissipation performance, including a main frame 100 mounted on the side panel of the chassis. The main frame 100 has multiple bolt structures for connecting to the side panel, facilitating fixation to the chassis. A mounting bracket 200 is rotatably connected inside the main frame 100. The main frame 100 and the mounting bracket 200 are connected primarily by a rotating shaft, which rotatably mounts the mounting bracket 200 within the main frame 100, allowing the mounting bracket 200 to rotate within the main frame 100.

[0020] The mounting bracket 200 has a sliding groove 201 on its side, through which the filter plate 300 can slide within the mounting bracket 200. Figure 2 As shown, the fixing frame 200 is hollow inside. When the filter plate 300 slides into the fixing frame 200, it can fill the interior of the fixing frame 200. At this time, by rotating the fixing frame 200, the filter plate 300 can be rotated within the main frame 100, thereby completing the movement of the filter plate 300. Furthermore, the filter plate 300 can be pulled out or inserted into the mounting frame through the sliding groove 201, thus realizing the quick installation of the filter plate 300.

[0021] When the mounting bracket 200 drives the filter plate 300 to fit into the main frame 100, filtration can be performed. At this time, the side panel of the chassis does not protrude, making the overall appearance neater. When it is necessary to clean or replace the filter plate 300, simply rotate the mounting bracket 200 out of the main frame 100, and then pull the filter plate 300 out of the mounting bracket 201 through the slide groove 201 to complete the operation. The process is relatively simple.

[0022] To prevent the fixing bracket 200 from deflecting after being fitted into the main frame 100, a buckling mechanism 400 can be provided on the main frame 100 to buckle and limit the fixing bracket 200, thus preventing the fixing bracket 200 from deflecting during operation.

[0023] The latching mechanism 400 includes a button 401, a spring element A402, and an abutment block 504. The main frame 100 has a limiting groove 102 for sliding the button 401, and the main frame 100 also has a guide groove A101 for sliding the latching block 403. One end of the spring element A402 is fixed in the guide groove A101, and the other end of the spring element A402 is fixed on the latching block 403. The latching block 403 protrudes out of the guide groove A101 under the elastic force of the spring element A402.

[0024] The fixing frame 200 has a buckle groove 600 for the buckle block 403 to engage. After the buckle block 403 is engaged into the buckle groove 600, the position of the fixing frame 200 can be limited.

[0025] The side of the card block 403 facing the button 401 is set as an inclined surface, and the end of the button 401 facing the card block 403 can also be set as an inclined surface. The inclined surface of the card block 403 and the inclined surface of the button 401 cooperate with each other.

[0026] The end of button 401 away from the locking block 403 can protrude from the limiting groove 102 and can be stored in the limiting groove 102. By pressing button 401, button 401 squeezes the locking block 403. With the cooperation of the inclined surface of button 401 and the inclined surface of locking block 403, based on the downward force of locking block 403, locking block 403 compresses the elastic element A402 and is stored in the guide groove A101. At this time, locking block 403 no longer cooperates with the buckle groove 600, so the fixing bracket 200 can rotate within the main frame 100.

[0027] After the button 401 is released, the locking block 403 protrudes into the guide groove A101 under the elastic force of the elastic member A402. At the same time, the locking block 403 will squeeze the button 401, causing the button 401 to move away from the locking block 403. In order to prevent the locking block 403 from sliding out of the limiting groove 102, a protrusion 103 that cooperates with the button 401 can also be provided in the limiting groove 102. The protrusion 103 can restrict the movement of the button 401.

[0028] Furthermore, the side of the card block 403 facing the filter plate 300 is designed as an angled surface, such as... Figure 5 As shown, when the fixing frame 200 rotates towards the main frame 100, the fixing frame 200 and the locking block 403 come into contact with the inclined surface of the filter plate 300. The fixing frame 200 causes the locking block 403 to press against the elastic member A402, so that the locking block 403 is retracted into the guide groove A101. Then, when the snap-fit ​​groove 600 comes into contact with the locking block 403, the locking block 403 is snapped into the snap-fit ​​groove 600 under the elastic force of the elastic member A402, thereby completing the limitation of the fixing frame 200 and making it easier to operate.

[0029] In addition, such as Figure 3 , 5As shown, a pushing mechanism 500 can also be provided on the main frame 100. The pushing mechanism 500 includes a limiting block 501, a guide groove B502, an elastic member B503, and an abutting block 504. The limiting block 501 is fixed on the main frame 100. The guide groove B502 is provided in the limiting block 501. The limiting block 501 is slidably connected to the abutting block 504 through the guide groove B502. One end of the elastic member B503 is fixed in the guide groove B502, and the other end of the elastic member B503 is fixed on the abutting block 504. The elastic force of the elastic member B503 causes the abutting block 504 to protrude out of the guide groove B502.

[0030] When the fixing frame 200 rotates inward toward the main frame 100, the fixing frame 200 will abut against the surface of the abutment block 504. The fixing frame 200 pushes the abutment block 504 to squeeze the elastic member B503, so that the abutment block 504 is embedded in the guide groove B502. At this time, not only can the position of the fixing frame 200 be limited, but after the button 401 is pressed, the locking block 403 is stored in the guide groove A101. At this time, under the elastic force of the elastic member B503 pushing the abutment block 504, the fixing frame 200 will be pushed out into the main frame 100, thereby completing the push-out of the fixing frame 200 and reducing manual operation.

[0031] Both elastic element A402 and elastic element B503 can be springs or rubber pads.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A big data acquisition device with good heat dissipation performance, characterized in that: include: The main frame (100) is fixed to the side panel of the chassis by bolts, and a guide groove A (101) and a limiting groove (102) are provided on it. The fixing frame (200) is rotatably connected to the inside of the main frame (100) via a pivot. The fixing frame (200) has a sliding groove (201) on its side and a cavity inside. The filter plate (300) is slidably inserted into the internal cavity of the fixing frame (200) via the slide groove (201); The latching mechanism (400) includes: a button (401) slidably disposed in the limiting groove (102), a latching block (403) slidably disposed in the guide groove A (101), and an elastic member A (402) that drives the latching block (403) to normally protrude from the guide groove A (101). The fixing frame (200) is provided with a buckle groove (600) that matches the locking block (403); Pressing the button (401) drives the card block (403) to retract into the guide groove A (101) to release the locking of the fixing bracket (200).

2. The big data acquisition device with good heat dissipation performance according to claim 1, characterized in that: The contact surfaces of the button (401) and the card block (403) are mutually cooperating unlocking slopes; The locking block (403) has a self-locking inclined surface (403a) on the side facing the filter plate (300). When the fixing frame (200) is closed, the locking block (403) is forced to retract into the guide groove A (101) by squeezing the self-locking inclined surface (403a). When the buckle groove (600) is aligned, the elastic element A (402) drives the locking block (403) to automatically buckle into the buckle groove (600).

3. The big data acquisition device with good heat dissipation performance according to claim 2, characterized in that: The limiting groove (102) is provided with a protrusion (103) to limit the maximum sliding stroke of the button (401).

4. The big data acquisition device with good heat dissipation performance according to claim 3, characterized in that: Also includes: The driving agencies (500) include: The limiting block (501) is fixed to the main frame (100), and a guide groove B (502) is opened inside it. The abutment block (504) is slidably disposed in the guide groove B (502); The driving contact block (504) normally protrudes from the guide groove B (502) and the elastic element B (503); When the fixed frame (200) is closed, the pressure block (504) retracts into the guide groove B (502), and when the buckling mechanism (400) is unlocked, the elastic element B (503) pushes the pressure block (504) to push the fixed frame (200) out of the main frame (100).

5. A big data acquisition device with good heat dissipation performance according to claim 4, characterized in that: The elastic element A (402) and elastic element B (503) are independently selected from compression springs or elastic rubber pads.

6. The big data acquisition device with good heat dissipation performance according to claim 5, characterized in that: When the filter plate (300) is fully inserted, it fits tightly against the inner wall of the fixture (200), and its outer contour fills the internal cavity of the fixture (200).