Efficient heat dissipation structure of blade server

By incorporating a heat dissipation mechanism in the blade server, a motor-driven scraper is used to clean the dust between the heat dissipation fins, thus solving the problem of reduced heat dissipation efficiency caused by dust accumulation and achieving a highly efficient heat dissipation effect.

CN223810063UActive Publication Date: 2026-01-16SHENZHEN SCALE ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520159679.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-16
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In existing blade servers, dust accumulates in the gaps between the heat sink fins, affecting airflow and reducing heat dissipation efficiency.

Method used

A blade server structure including a heat dissipation mechanism was designed. By setting up heat dissipation fins, scrapers and collection frames, a motor drives a moving plate and scrapers to clean up dust. The dust is scraped into the collection frame, reducing dust accumulation.

Benefits of technology

Effective cleaning of dust between the heat dissipation fins improves heat dissipation efficiency and ensures long-term high-efficiency operation of the heatsink.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223810063U_ABST
    Figure CN223810063U_ABST
Patent Text Reader

Abstract

The utility model discloses an efficient heat dissipation structure of a blade server, and relates to the technical field of blade servers, the efficient heat dissipation structure comprises a cabinet and a server body, the server body is arranged in the cabinet, and a heat dissipation mechanism is arranged in the server body; the heat dissipation mechanism comprises a heat dissipation block, a plurality of heat dissipation fins, a mounting plate, a plurality of motors, a screw rod, a moving plate, a plurality of scrapers and a collection frame, the plurality of heat dissipation fins are integrally formed on the outer wall of the heat dissipation block, the mounting plate is fixedly mounted on one side of the heat dissipation block, the plurality of motors are fixedly mounted on one side of the mounting plate, and the output ends of the motors extend to the other end of the mounting plate. The lead screw is fixedly installed at the output end of the motor. According to the technical scheme provided by the utility model, the heat dissipation mechanism is arranged, the movable plate moves in the gaps among the heat dissipation fins, and the dust is scraped out and pushed into the collection frame through the scraper, so that the dust in the gaps among the heat dissipation fins can be conveniently cleaned and collected, and the influence of dust accumulation on heat dissipation is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of blade server, especially to a blade server high -efficient heat radiation structure. BACKGROUND

[0002] The blade server is a kind of highly integrated, modular server, each blade server module is an independent server unit, includes processor, memory, storage, network interface etc. Key components, can independently run, and communicate and cooperate with other blade server modules by backplane interconnection technology, the mainboard in the blade server is equipped with radiator, after being installed in cabinet, the fan additionally installed on cabinet carries out heat dissipation, after long time use, dust will be accumulated in the gap between the radiating fins on the radiator, affect the airflow flow in the gap between radiating fins, affect the heat dissipation efficiency. UTILITY MODEL CONTENTS

[0003] The utility model provides a blade server high -efficient heat radiation structure to overcome the prior art's deficiencies, to solve the problem that the gap between the radiating fins on the radiator will have dust accumulation after long time use of prior art, affect the airflow flow in the gap between radiating fins, affect the heat dissipation efficiency.

[0004] Therefore, the utility model provides a blade server high -efficient heat radiation structure, including cabinet and server body, the server body is located in the inside of the cabinet, the server body is provided with heat dissipation mechanism in the inside,

[0005] The heat dissipation mechanism includes heat dissipation block, a plurality of radiating fins, mounting plate, a plurality of motors, lead screw, moving plate, a plurality of scrapers and collection frame, a plurality of radiating fins are integrally formed on the outer wall of the heat dissipation block, the mounting plate is fixedly installed on one side of the heat dissipation block, a plurality of motors are fixedly installed on one side of the mounting plate, the motor output end extends to the other end of the mounting plate, the lead screw is fixedly installed on the motor output end, the moving plate is screw connected on the outer wall of the corresponding lead screw, a plurality of scrapers are fixedly installed on one side of the moving plate, and the collection frame is fixedly installed on the other side of the heat dissipation block.

[0006] Optionally, the moving plate is screw connected on the outer wall of the lead screw through the threaded hole on it.

[0007] Optionally, a plurality of limiting rods are fixedly installed on one side of the mounting plate, and the moving plate is slidably installed on the outer wall of the limiting rod through the hole on it.

[0008] Optionally, a plurality of communication holes are formed on one side of the collecting frame, the communication holes are located corresponding to the corresponding scraper, and the connecting port is fixedly installed on one side of the collecting frame.

[0009] Optionally, the cabinet is internally provided with a mounting rack, the server body is fixedly installed in a corresponding installation cavity on the mounting rack, the server body is internally provided with a mainboard fixedly installed through a screw, the heat dissipation block is fixedly installed on the mainboard through a fixing lug, and the heat dissipation block is fixedly installed on the mainboard through the fixing lug.

[0010] Optionally, a moving groove is formed in the sidewall of the installation cavity on the mounting rack, an electric push rod is fixedly installed on the groove wall of the moving groove, a connecting frame is fixedly installed on the output end of the electric push rod, a connecting pipe is fixedly installed on one end of the connecting frame, and the connecting frame is engaged with the corresponding connecting port.

[0011] Optionally, the cabinet is internally provided with a mounting rack, the server body is fixedly installed in a corresponding installation cavity on the mounting rack, the server body is internally provided with a mainboard fixedly installed through a screw, the heat dissipation block is fixedly installed on the mainboard through a fixing lug, and the heat dissipation block is fixedly installed on the mainboard through the fixing lug.

[0012] From the above technical solutions, it can be seen that the utility model has the following advantages:

[0013] 1. The high-efficiency heat dissipation structure of the blade server, through the heat dissipation mechanism, the moving plate moves in the gap between the heat dissipation fins, the dust is scraped out by the scraper and pushed into the collecting frame, the dust in the gap between the heat dissipation fins is conveniently cleaned and collected, and the influence of dust accumulation on heat dissipation is reduced.

[0014] 2. The high-efficiency heat dissipation structure of the blade server, after the server body is inserted into the installation cavity on the mounting rack, the electric push rod starts the output end to drive the connecting frame to move, so that the connecting frame is engaged with one end of the corresponding connecting port, and the connection between the connecting frame and the connecting port is facilitated.

[0015] The characteristics and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings:

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a collecting frame view of the utility model;

[0019] Figure 3 It is a moving plate and scraper view of the utility model;

[0020] Figure 4 It is a server body installation view of the utility model;

[0021] Figure 5 The fan group installation drawing of the utility model.

[0022] Explanation of reference numerals: 1, server body; 2, mainboard; 3, heat dissipation block; 4, heat dissipation fin; 5, mounting plate; 6, motor; 7, screw rod; 8, limiting rod; 9, moving plate; 10, scraper; 11, collecting frame; 111, communication hole; 12, connecting port; 13, mounting rack; 14, electric push rod; 15, connecting frame; 16, connecting pipe; 17, cabinet; 18, fan group. DETAILED DESCRIPTION

[0023] The technical solutions of the utility model embodiments are explained and described below in combination with the drawings of the utility model embodiments. However, the following embodiments are only preferred embodiments of the utility model, and not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] One kind of high-efficiency heat dissipation structure of blade server of the utility model embodiment is specifically described below in combination with the drawings.

[0025] Embodiment 1

[0026] For ease of understanding, please refer to Figures 1 to 5 One embodiment of the high-efficiency heat dissipation structure of blade server provided by the utility model comprises a cabinet 17 and a server body 1, the server body 1 is arranged inside the cabinet 17, and a heat dissipation mechanism is arranged inside the server body 1; the heat dissipation mechanism comprises a heat dissipation block 3, a plurality of heat dissipation fins 4, a mounting plate 5, a plurality of motors 6, a screw rod 7, a moving plate 9, a plurality of scrapers 10 and a collecting frame 11, the plurality of heat dissipation fins 4 are integrally formed on the outer wall of the heat dissipation block 3, the mounting plate 5 is fixedly installed on one side of the heat dissipation block 3, the plurality of motors 6 are fixedly installed on one side of the mounting plate 5, the output end of the motor 6 extends to the other end of the mounting plate 5, the screw rod 7 is fixedly installed on the output end of the motor 6, the moving plate 9 is threadedly connected to the outer wall of the corresponding screw rod 7, the plurality of scrapers 10 are fixedly installed on one side of the moving plate 9, and the collecting frame 11 is fixedly installed on the other side of the heat dissipation block 3.

[0027] It should be noted that, by arranging the heat dissipation mechanism, the moving plate 9 moves in the gap between the heat dissipation fins 4, the dust is scraped out by the scraper 10 and pushed into the collecting frame 11, the dust in the gap between the heat dissipation fins 4 is conveniently cleaned and collected, and the influence of dust accumulation on heat dissipation is reduced; the mounting plate 5 is arranged to install the motor 6, and the collecting frame 11 is arranged to collect dust.

[0028] In some embodiments, such as Figure 1As shown, the moving plate 9 is provided with threaded holes, and is screwed to the outer wall of the lead screw 7 through the threaded holes. The mounting plate 5 is fixedly provided with a plurality of limiting rods 8 on one side, and the moving plate 9 is slidingly installed on the outer wall of the limiting rods 8 through the holes.

[0029] It should be noted that the motor 6 can be a servo motor. The motor 6 drives the lead screw 7 to rotate, and the lead screw 7 drives the moving plate 9 to move. The limiting rods 8 limit the moving plate 9 when the moving plate 9 moves. The scraper 10 on the moving plate 9 scrapes the dust in the gap between the corresponding heat dissipation fins 4, and pushes the dust to one side of the collection frame 11, and pushes the dust into the collection frame 11 through the communication holes 111. At this time, the scraper 10 is inserted into the corresponding communication holes 111, and seals the communication holes 111.

[0030] In this example, the heat dissipation block 3 can be made of a copper plate, and the heat dissipation fins 4 can be made of a copper sheet.

[0031] In some embodiments, as shown in Figure 4 As shown, the cabinet 17 is internally provided with a mounting rack 13, and the server body 1 is fixedly installed in the corresponding installation cavity on the mounting rack 13. The server body 1 is internally fixedly installed with a mainboard 2 through screws, and the heat dissipation block 3 is fixedly installed on the mainboard 2 through the fixed ears.

[0032] It should be noted that the server body 1 is inserted into the corresponding installation cavity on the mounting rack 13, and the interfaces of the blade server body 1 are aligned with and inserted into the power supply and network connection ports at the rear of the cabinet 17. The server body 1 is fixed in the corresponding installation cavity on the mounting rack 13 through screws.

[0033] In this example, a sliding rail can be arranged in the installation cavity on the mounting rack 13, so that the server body 1 can be installed on the sliding rail and slid into the installation cavity.

[0034] In this example, the mainboard 2 is an internal mainboard of a server in the prior art, which is composed of a circuit board, a CPU, a capacitor and other electronic components.

[0035] In this example, the cabinet 17 is fixedly provided with a fan group 18 at the bottom, and the fan group 18 is provided with a plurality of fans and a power supply. The fans blow air to the server body 1, and the air enters the inside of the server body 1 through the ventilation holes on the shell of the server body 1, and carries the heat on the heat dissipation block 3 out of the server body 1.

[0036] Embodiment 2

[0037] In some embodiments, as shown in Figure 4As shown, the collecting frame 11 is provided with a plurality of communication holes 111 on one side, the communication holes 111 are located corresponding to the corresponding scraper 10, the collecting frame 11 is fixedly installed with a connecting port 12 on one side, the mounting cavity of the mounting frame 13 is provided with a moving groove on the side wall, the moving groove is fixedly installed with an electric push rod 14, the output end of the electric push rod 14 is fixedly installed with a connecting frame 15, one end of the connecting frame 15 is fixedly installed with a connecting pipe 16, and the connecting frame 15 is clamped with the corresponding connecting port 12.

[0038] It should be noted that in the present example, one end of the connecting port 12 extends to the outside of the server body 1.

[0039] It should be noted that after the server body 1 is inserted into the mounting cavity on the mounting frame 13, the electric push rod 14 starts the output end to drive the connecting frame 15 to move, so that the connecting frame 15 is clamped with the one end of the corresponding connecting port 12, facilitating the connection of the connecting frame 15 and the connecting port 12.

[0040] In the present example, one end of the connecting pipe 16 extending to the outside of the cabinet 17 is connected with a dust collector, which cleans the dust in the collecting frame 11.

[0041] In the present example, the motor 6, the electric push rod 14 and the mainboard 2 are well-known components, and will not be described here.

[0042] Working principle: when the server is used for heat dissipation, the motor 6 is started to drive the screw rod 7 to rotate, the screw rod 7 drives the moving plate 9 to move, the limiting rod 8 limits the moving plate 9 when the moving plate 9 moves, the scraper 10 on the moving plate 9 scrapes the dust in the gap between the corresponding heat dissipation fins 4, and pushes it to one side of the collecting frame 11, and pushes it into the collecting frame 11 through the communication hole 111, at this time, the scraper 10 is inserted in the corresponding communication hole 111, and the communication hole 111 is sealed, one end of the connecting pipe 16 extending to the outside of the cabinet 17 is connected with a dust collector, which cleans the dust in the collecting frame 11.

[0043] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-efficiency heat dissipation structure for blade servers, characterized in that: Including cabinet (17) and server body (1), the server body (1) is arranged inside the cabinet (17), and the server body (1) is provided with a heat dissipation mechanism inside; The heat dissipation mechanism includes a heat dissipation block (3), a plurality of heat dissipation fins (4), a mounting plate (5), a plurality of motors (6), a lead screw (7), a moving plate (9), a plurality of scrapers (10) and a collection frame (11), a plurality of heat dissipation fins (4) are integrally formed on the outer wall of the heat dissipation block (3), the mounting plate (5) is fixedly installed on one side of the heat dissipation block (3), a plurality of motors (6) are fixedly installed on one side of the mounting plate (5), the output end of the motor (6) extends to the other end of the mounting plate (5), the lead screw (7) is fixedly installed on the output end of the motor (6), the moving plate (9) is threadedly connected to the outer wall of the corresponding lead screw (7), a plurality of scrapers (10) are fixedly installed on one side of the moving plate (9), and the collection frame (11) is fixedly installed on the other side of the heat dissipation block (3).

2. The high-efficiency heat dissipation structure of a blade server according to claim 1, wherein: Threaded holes are formed in the moving plate (9), and the moving plate (9) is threadedly connected to the outer wall of the lead screw (7) through the threaded holes.

3. The high-efficiency heat dissipation structure of a blade server according to claim 1, wherein: A plurality of limiting rods (8) are fixedly installed on one side of the mounting plate (5), and the moving plate (9) is slidingly installed on the outer wall of the limiting rod (8) through the hole.

4. The high-efficiency heat dissipation structure of a blade server according to claim 1, wherein: A plurality of communication holes (111) are formed in one side of the collection frame (11), the communication holes (111) are corresponding to the corresponding scrapers (10), and a connecting port (12) is fixedly installed on one side of the collection frame (11).

5. The high-efficiency heat dissipation structure of a blade server according to claim 4, wherein: The cabinet (17) is internally provided with a mounting rack (13), the server body (1) is fixedly installed in the corresponding installation cavity on the mounting rack (13), the server body (1) is internally provided with a mainboard (2) fixedly installed through screws, the bottom of the heat dissipation block (3) is fixedly installed with a fixed lug, and the heat dissipation block (3) is fixedly installed on the mainboard (2) through the fixed lug.

6. The high-efficiency heat dissipation structure of a blade server according to claim 5, wherein: The side wall of the installation cavity on the mounting rack (13) is provided with a moving groove, the moving groove wall is fixedly installed with an electric push rod (14), the output end of the electric push rod (14) is fixedly installed with a connecting frame (15), one end of the connecting frame (15) is fixedly installed with a connecting pipe (16), and the connecting frame (15) is engaged with the corresponding connecting port (12).

7. The high-efficiency heat dissipation structure of a blade server according to claim 1, wherein: The bottom of the cabinet (17) is fixedly installed with a fan group (18).