A power detection device of a computing power server

Abstract

This invention relates to the field of server heat dissipation power testing technology and discloses a power testing device for a computing server. The device includes a testing platform and further comprises: a rectangular hole penetrating the surface of the testing platform; a heat source simulation mechanism disposed on one side of the rectangular hole; and an angle adjustment mechanism disposed on the other side of the rectangular hole. The angle adjustment mechanism is used to adjust the angle between the horizontal plane of the computing server under test and the heat source simulation mechanism to simulate various actual installation angles. This computing server power testing device fixes the computing server under test on the testing platform using a clamping mechanism to ensure the server is stable and does not wobble. The angle adjustment mechanism adjusts the installation angle of the computing server to simulate different installation environments in actual applications, such as tilted or vertical installations. The heat source simulation mechanism is activated to simulate the heat generation of the computing server under different workloads, and the performance data of the heat dissipation components are observed and recorded.

Description

Technical Field

[0001] This invention relates to the field of server heat dissipation power detection technology, and more specifically to a power detection device for a computing server. Background Technology

[0002] Unlike general-purpose servers, computing servers typically employ a heterogeneous computing architecture, where a CPU works in conjunction with acceleration chips such as GPUs, TPUs, and FPGAs. This high-density computing generates a large amount of heat, making heat dissipation components one of the core modules in the computing server structure, directly affecting the stability, energy efficiency, and lifespan of the device.

[0003] However, computing servers face diverse installation environments in practical applications, such as tilted racks in edge computing scenarios, vertical deployment of vehicle-mounted computing platforms, and multi-angle fixation of outdoor base stations. These scenarios significantly alter the operating conditions of heat dissipation components. For example, the airflow of fans in air-cooled systems may decrease due to tilting, the fluid resistance of liquid-cooled pipes may change with installation orientation, and even the heat transfer efficiency of passive heat dissipation components may vary due to gravity. To ensure that heat dissipation components maintain efficient heat dissipation under different environments, it is necessary to conduct simulation experiments at different angles, systematically analyze the performance fluctuations of heat dissipation components, optimize heat dissipation design, verify environmental adaptability, and provide data support for the stable operation of computing servers in complex scenarios.

[0004] Therefore, it is necessary to invent a power detection device for computing servers to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a power detection device for computing servers. By simulating angle changes in a real environment, it helps testing personnel systematically analyze the performance fluctuations of heat dissipation components, optimize heat dissipation design, verify environmental adaptability, and provide data support for the stable operation of computing servers in complex scenarios, thereby solving the above-mentioned shortcomings in the technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: This invention provides a power detection device for a computing server, including a detection platform, and further comprising: A rectangular hole is formed through the surface of the testing station; A heat source simulation mechanism is disposed on one side of the rectangular hole; An angle adjustment mechanism is provided on the other side of the rectangular hole. The angle adjustment mechanism is used to adjust the angle between the horizontal plane of the computing power server to be tested and the heat source simulation mechanism to simulate various actual installation angles. A clamping mechanism is provided on the angle adjustment mechanism, and the clamping mechanism is used to fix computing power servers of different sizes to be tested.

[0007] Furthermore, the angle adjustment mechanism includes two fixed seats fixedly installed on the test table surface, a rotating seat disposed between the two fixed seats, a shaft cylinder fixedly installed in the rotating seat with both ends of the shaft cylinder extending into the inner cavities of the two fixed seats respectively, a fixed frame symmetrically disposed on the inner side of the shaft cylinder, and a bidirectional lead screw rotatably connected to the inner side of the two fixed frames.

[0008] Furthermore, the angle adjustment mechanism includes two fixed seats fixedly installed on the test table surface, a rotating seat disposed between the two fixed seats, a shaft cylinder fixedly installed in the rotating seat with both ends of the shaft cylinder extending into the inner cavities of the two fixed seats respectively, a fixed frame symmetrically disposed on the inner side of the shaft cylinder, and a bidirectional lead screw rotatably connected to the inner side of the two fixed frames.

[0009] Furthermore, the angle adjustment mechanism also includes an extension rod disposed at one end of the bidirectional lead screw, the extension rod extending to the outside of the fixed seat, a moving block threadedly connected to the threaded section of the bidirectional lead screw, a fixed cylinder symmetrically disposed on the outer wall of the moving block, a locking rod disposed inside the fixed cylinder, a first reset member disposed between the bottom wall of the fixed cylinder and the outer wall of the locking rod, and a beveled surface opened at the end of the locking rod away from the fixed cylinder.

[0010] Furthermore, a guide rod is provided on the outer wall of the moving block, and a guide groove is provided on the inner wall of the shaft cylinder, with the end of the guide rod away from the moving block slidably connected in the guide groove; The wall of the shaft cylinder has a through hole for the locking rod to slide up and down, and the inner wall of the fixing seat has several locking holes arranged in a ring array.

[0011] Furthermore, the clamping mechanism includes a U-shaped platform integrally formed on the top of the rotating seat, a first clamping member fixedly installed on the top of the U-shaped platform, and a second clamping member disposed on one side of the first clamping member.

[0012] Furthermore, the clamping mechanism also includes a threaded seat disposed in the inner cavity of the first clamping member, and a threaded rod rotatably connected to the inner cavity of the second clamping member via a bearing. The first clamping member has a circular opening along the axis of the threaded rod, and the inner wall of the threaded seat has an internal thread adapted to the threaded rod.

[0013] Furthermore, two sliding rods are provided between the first clamping member and the second clamping member, and the two sliding rods are respectively located on both sides of the threaded rod. The sliding rods and the threaded rod are parallel to each other. One end of the sliding rod is fixedly connected to the outer wall of the second clamping member, and the other end of the sliding rod is slidably connected to the inner cavity of the first clamping member.

[0014] Furthermore, both the first clamping member and the second clamping member are provided with L-shaped retaining edges at their tops, and the two L-shaped retaining edges are arranged opposite to each other. One side of the L-shaped retaining edge at the top of the first clamping member is provided with a protrusion, and a T-shaped rod is movably inserted through the protrusion. A telescopic member is provided between the outer wall of the T-shaped rod and the protrusion. A clamping block is connected to one end of the T-shaped rod near the first clamping member.

[0015] Furthermore, a rotating cylinder is rotatably connected to the wall of the U-shaped platform, and the end of the threaded rod away from the first clamping member extends into the inner cavity of the rotating cylinder, and a limiting slider is fixedly connected to the outer wall of that end. A horizontal sliding groove is provided on the inner wall of the rotating cylinder, and the limiting slider is slidably connected in the horizontal sliding groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention secures the computing server to be tested on a testing platform using a clamping mechanism, ensuring the server remains stable and does not wobble. An angle adjustment mechanism adjusts the server's installation angle to simulate different installation environments in real-world applications, such as tilted or vertical installations. A heat source simulation mechanism is activated to simulate the server's heat generation under different workloads. Performance data of the heat dissipation components, such as fan airflow, fluid resistance of liquid cooling pipes, and heat transfer efficiency of passive cooling components, are observed and recorded. Analysis of the recorded data identifies the performance fluctuation patterns of the heat dissipation components under different installation angles and thermal conditions, providing data support for the stable operation of computing servers in complex scenarios. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the fixing base of the present invention; Figure 3 This is a cross-sectional structural schematic diagram of the shaft cylinder of the present invention; Figure 4 For the present invention Figure 3 A magnified structural diagram of part A in the middle; Figure 5 This is a cross-sectional view of the fixing cylinder of the present invention; Figure 6 This is a cross-sectional view of the fixing base of the present invention; Figure 7 This is a cross-sectional view of the first clamping member of the present invention; Figure 8 This is a schematic diagram of the structure of the clamping block of the present invention; Figure 9 This is a cross-sectional view of the rotating cylinder of the present invention.

[0019] The labels in the diagram represent: 1. Testing platform; 2. Rectangular hole; 3. Heat source simulation mechanism; 4. Angle adjustment mechanism; 41. Fixed seat; 42. Rotating seat; 43. Shaft cylinder; 44. Fixed frame; 45. Bidirectional lead screw; 46. Extension rod; 47. Moving block; 48. Fixed cylinder; 49. Locking rod; 410. First reset component; 411. Guide rod; 412. Guide groove; 413. Through hole; 414. Locking hole; 5. Clamping mechanism; 51. U-shaped platform; 52. First clamping component; 53. Second clamping component; 54. Threaded seat; 55. Threaded rod; 56. Slide rod; 57. L-shaped flange; 58. T-shaped rod; 59. Pressing block; 510. Rotating cylinder; 511. Limiting slider; 512. Horizontal slide groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] The present invention will be further described below with reference to embodiments.

[0022] Example 1, referring to Figures 1-6 The first embodiment of the present invention provides a power detection device for a computing server, including a detection platform 1, and further including: a rectangular hole 2, which is opened through the platform of the detection platform 1; and a heat source simulation mechanism 3, which is disposed on one side of the rectangular hole 2.

[0023] Angle adjustment mechanism 4 is installed on the other side of rectangular hole 2. Angle adjustment mechanism 4 is used to adjust the angle between the horizontal plane of the computing power server under test and the heat source simulation mechanism 3 to simulate various actual installation angles; clamping mechanism 5 is installed on angle adjustment mechanism 4. Clamping mechanism 5 is used to fix computing power servers of different sizes under test.

[0024] Specifically, the heat source simulation mechanism 3 is an infrared lamp that generates heat similar to sunlight, which is existing technology and will not be described in detail here.

[0025] Specifically, the angle adjustment mechanism 4 can use a rotating bracket (such as a gear rack or electric push rod drive) to drive the clamping mechanism 5 to achieve any angle adjustment from 0° to 90° above the rectangular hole 2; the clamping mechanism 5 can use a telescopic clamping arm (such as an electric slide rail or spring buckle) to be compatible with computing servers of different sizes, and a rubber anti-slip pad is set on the inner side of the clamping arm to fix the server and avoid damage to the shell.

[0026] Specifically, the computing server to be tested is fixed on the testing platform 1 by the clamping mechanism 5 to ensure that the server is stable and does not shake. The installation angle of the computing server is adjusted by the angle adjustment mechanism 4 to simulate different installation environments in actual applications, such as tilting and vertical. The heat source simulation mechanism 3 is turned on to simulate the heat generation of the computing server under different workloads. The performance data of the heat dissipation components, such as fan airflow, fluid resistance of liquid cooling pipes, and heat conduction efficiency of passive heat dissipation components, are observed and recorded. By analyzing the recorded data, the performance fluctuation law of the heat dissipation components under different installation angles and different heat conditions is found, providing data support for the stable operation of the computing server in complex scenarios.

[0027] Reference Figures 2-6 The angle adjustment mechanism 4 includes two fixed seats 41 fixedly installed on the table surface of the testing table 1, a rotating seat 42 rotatably connected between the two fixed seats 41, a shaft cylinder 43 fixedly installed in the rotating seat 42, with both ends of the shaft cylinder 43 extending into the inner cavity of the two fixed seats 41 respectively, a fixed frame 44 symmetrically connected to the inner side of the shaft cylinder 43, a bidirectional lead screw 45 rotatably connected to the inner side of the two fixed frames 44, an extension rod 46 fixedly installed at one end of the bidirectional lead screw 45, with the extension rod 46 extending to the outer side of the fixed seat 41, a moving block 47 threadedly connected to the threaded section of the bidirectional lead screw 45, a fixed cylinder 48 symmetrically connected to the outer wall of the moving block 47, a locking rod 49 slidably connected in the fixed cylinder 48, a first reset member 410 connected between the inner bottom wall of the fixed cylinder 48 and the outer wall of the locking rod 49, and a beveled surface opened on the end of the locking rod 49 away from the fixed cylinder 48.

[0028] Specifically, the rectangular hole 2 provides the necessary deflection space for the U-shaped stage 51; the computing server to be tested is placed on the first clamping member 52, and then continuously moved closer by the second clamping member 53 to clamp and fix it. When it is necessary to push the U-shaped stage 51 to change the angle, the extension rod 46 is rotated to bring the two moving blocks 47 on the bidirectional lead screw 45 closer to each other. During the movement of the moving blocks 47, the inclined surface of the locking rod 49 is squeezed by the wall of the shaft cylinder 43, causing the locking rod 49 to retract into the fixed cylinder 48 and compress the first reset member 410. At this time, the clamping of the shaft cylinder 43 and the rotation is released. The seat 42 is locked, thereby enabling the U-shaped platform 51 to deflect. After adjustment, the extension rod 46 is rotated in the opposite direction. When the moving block 47 moves to the initial position, the locking rod 49 extends out of the fixed cylinder 48 under the reset action of the first reset member 410, so as to relock the rotation of the shaft cylinder 43 and the rotating seat 42. The first reset member 410 is not specifically limited. To conform to the actual situation, the first reset member 410 can be a spring or an elastic sheet, so that when the extension rod 46 is rotated in the opposite direction, the locking rod 49 extends out of the fixed cylinder 48 again.

[0029] Reference Figure 4 and Figure 5 A guide rod 411 is provided on the outer wall of the movable block 47, and a guide groove 412 is provided on the inner wall of the shaft cylinder 43. The end of the guide rod 411 away from the movable block 47 is slidably connected in the guide groove 412. A through hole 413 is provided through the wall of the shaft cylinder 43 for the locking rod 49 to slide up and down. A number of locking holes 414 are provided in a ring array on the inner wall of the fixed seat 41.

[0030] Specifically, by sliding the guide rod 411 in the guide groove 412, it is ensured that the moving block 47 can only move in a straight line in the horizontal direction, and the moving block 47 is prevented from rotating synchronously with the bidirectional lead screw 45 along the axis of the extension rod 46.

[0031] Specifically, during the movement of the moving block 47 toward the rotating seat 42, the inclined surface of the locking rod 49 is squeezed by the wall of the shaft cylinder 43, causing the locking rod 49 to move downward within the through hole 413. The locking rod 49 first moves away from the lock hole 414, so that the outer wall of the locking rod 49 cannot abut against the inner wall of the fixed seat 41, allowing the shaft cylinder 43 to rotate freely. As the moving block 47 continues to move horizontally, the locking rod 49 completely disengages from the through hole 413 and moves within the shaft cylinder 43. Through the several lock holes 414 provided, the locking rod 49 can still be inserted into the lock holes 414 after rotating with the rotating seat 42, achieving stable holding after multi-angle adjustment without the need for external auxiliary limiting mechanisms.

[0032] Example 2, refer to Figures 1-9This is the second embodiment of the present invention, which differs from the first embodiment in that: the clamping mechanism 5 includes a U-shaped platform 51 integrally formed and connected to the top of the rotating seat 42, a first clamping member 52 fixedly installed on the top of the U-shaped platform 51, a second clamping member 53 located on one side of the first clamping member 52, a threaded seat 54 bolted to the inner cavity of the first clamping member 52, and a threaded rod 55 rotatably connected to the inner cavity of the second clamping member 53 via a bearing. The first clamping member 52 has a circular opening along the axis of the threaded rod 55, and the inner wall of the threaded seat 54 has an internal thread adapted to the threaded rod 55. Two sliding rods 56 are provided between the first clamping member 52 and the second clamping member 53, and the two sliding rods 56 are respectively located on both sides of the threaded rod 55. The sliding rods 56 and the threaded rod 55 are parallel to each other. One end of the sliding rod 56 is fixedly connected to the outer wall of the second clamping member 53, and the other end of the sliding rod 56 is slidably connected to the inner cavity of the first clamping member 52.

[0033] Specifically, the width of the first clamping member 52 is equal to half the width of the minimum computing power server to be tested, and the sum of the widths of the first clamping member 52 and the second clamping member 53 is equal to the width of the minimum computing power server to be tested. By rotating the threaded rod 55, the second clamping member 53 moves closer to the first clamping member 52, and under the limiting action of the slide rod 56, the second clamping member 53 always maintains a horizontal linear movement. When the first clamping member 52 and the second clamping member 53 form a suitable clamping degree for the computing power server to be tested, they stop rotating.

[0034] Reference Figure 8 and Figure 9 The top of the first clamping member 52 and the second clamping member 53 are both provided with L-shaped guards 57, and the two L-shaped guards 57 are arranged opposite to each other. One side of the L-shaped guard 57 at the top of the first clamping member 52 is provided with a protrusion, and a T-shaped rod 58 is movably inserted through the protrusion. A telescopic member is provided between the outer wall of the T-shaped rod 58 and the protrusion. A pressing block 59 is connected to one end of the T-shaped rod 58 near the first clamping member 52, and an anti-slip pad is adhered to the side of the pressing block 59 near the first clamping member 52.

[0035] Specifically, the computing power server to be tested is inserted between the clamping block 59 and the first clamping member 52, and the bottom surface of the computing power server to be tested is pushed to fit against the outer wall of the L-shaped stop 57, so as to prevent the computing power server to be tested from slipping off the U-shaped platform 51 and being damaged when adjusting the angle and flipping. The telescopic member is not specifically limited. To conform to the actual situation, the telescopic member can be a spring, so that the clamping block 59 can always be against the computing power server to be tested to fix its overall position.

[0036] Reference Figure 9A rotating cylinder 510 is rotatably connected to the wall of the U-shaped platform 51. The end of the threaded rod 55 away from the first clamping member 52 extends into the inner cavity of the rotating cylinder 510, and a limiting slider 511 is fixedly connected to the outer wall of this end. A horizontal slide groove 512 is provided on the inner wall of the rotating cylinder 510, and the limiting slider 511 is slidably connected in the horizontal slide groove 512.

[0037] Specifically, when it is necessary to drive the threaded rod 55 to move the second clamping member 53 as a whole, simply rotate the rotating cylinder 510. Under the limiting action of the limiting slider 511, the threaded rod 55 rotates synchronously with the rotating cylinder 510, and the threaded rod 55 drives the limiting slider 511 to move within the horizontal slide groove 512. The rest of the structure is the same as that in Embodiment 1.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A power detection device of a computing power server, comprising a detection table (1), characterized in that, Also includes: A rectangular hole (2) is formed through the surface of the testing table (1); A heat source simulation mechanism (3) is disposed on one side of the rectangular hole (2); An angle adjustment mechanism (4) is set on the other side of the rectangular hole (2). The angle adjustment mechanism (4) is used to adjust the angle between the horizontal plane of the computing power server to be tested and the heat source simulation mechanism (3) to simulate various actual installation angles. A clamping mechanism (5) is provided on the angle adjustment mechanism (4). The clamping mechanism (5) is used to fix computing power servers of different sizes to be tested.

2. The power detection device for a computing server according to claim 1, characterized in that, The angle adjustment mechanism (4) includes two fixed seats (41) fixedly installed on the table surface of the testing table (1), a rotating seat (42) disposed between the two fixed seats (41), a shaft cylinder (43) fixedly installed in the rotating seat (42), with both ends of the shaft cylinder (43) extending into the inner cavity of the two fixed seats (41), a fixed frame (44) symmetrically disposed on the inner side of the shaft cylinder (43), and a bidirectional lead screw (45) rotatably connected to the inner side of the two fixed frames (44).

3. The power detection device for a computing server according to claim 2, characterized in that, The angle adjustment mechanism (4) further includes an extension rod (46) disposed at one end of the bidirectional lead screw (45), and the extension rod (46) extends to the outside of the fixed seat (41), a moving block (47) threadedly connected to the threaded section of the bidirectional lead screw (45), a fixed cylinder (48) symmetrically disposed on the outer wall of the moving block (47), a locking rod (49) disposed in the fixed cylinder (48), a first reset member (410) disposed between the inner bottom wall of the fixed cylinder (48) and the outer wall of the locking rod (49), and a chamfered surface opened at the end of the locking rod (49) away from the fixed cylinder (48).

4. The power detection device for a computing server according to claim 3, characterized in that, A guide rod (411) is provided on the outer wall of the movable block (47), and a guide groove (412) is provided on the inner wall of the shaft cylinder (43), and the end of the guide rod (411) away from the movable block (47) is slidably connected in the guide groove (412); The wall of the shaft cylinder (43) is provided with a through hole (413) for the locking rod (49) to slide up and down, and the inner wall of the fixed seat (41) is provided with a number of locking holes (414) in a ring array.

5. The power detection device for a computing server according to claim 2, characterized in that, The clamping mechanism (5) includes a U-shaped platform (51) integrally formed on the top of the rotating seat (42), a first clamping member (52) fixedly installed on the top of the U-shaped platform (51), and a second clamping member (53) disposed on one side of the first clamping member (52).

6. The power detection device for a computing server according to claim 5, characterized in that, The clamping mechanism (5) further includes a screw seat (54) disposed in the inner cavity of the first clamping member (52) and a threaded rod (55) rotatably connected to the inner cavity of the second clamping member (53) via a bearing. The first clamping member (52) has a circular opening along the axis of the threaded rod (55), and the inner wall of the screw seat (54) has an internal thread that is compatible with the threaded rod (55).

7. The power detection device for a computing server according to claim 6, characterized in that, Two sliding rods (56) are provided between the first clamping member (52) and the second clamping member (53), and the two sliding rods (56) are located on both sides of the threaded rod (55). The sliding rods (56) and the threaded rod (55) are parallel to each other. One end of the sliding rod (56) is fixedly connected to the outer wall of the second clamping member (53), and the other end of the sliding rod (56) is slidably connected to the inner cavity of the first clamping member (52).

8. The power detection device for a computing server according to claim 7, characterized in that, The top of the first clamping member (52) and the second clamping member (53) are provided with L-shaped baffles (57), and the two L-shaped baffles (57) are arranged opposite to each other. One side of the L-shaped baffle (57) at the top of the first clamping member (52) is provided with a protrusion, and a T-shaped rod (58) is movably inserted through the protrusion. A telescopic member is provided between the outer wall of the T-shaped rod (58) and the protrusion. A clamping block (59) is connected to one end of the T-shaped rod (58) near the first clamping member (52).

9. The power detection device for a computing server according to claim 8, characterized in that, A rotating cylinder (510) is rotatably connected to the wall of the U-shaped platform (51). The end of the threaded rod (55) away from the first clamping member (52) extends into the inner cavity of the rotating cylinder (510), and a limiting slider (511) is fixedly connected to the outer wall of this end. A horizontal sliding groove (512) is opened on the inner wall of the rotating cylinder (510), and the limiting slider (511) is slidably connected in the horizontal sliding groove (512).

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