Multi-heat-dissipation aluminum alloy plate for server

Abstract

The utility model relates to the technical field of aluminum alloy plates, in particular to a multiple heat dissipation aluminum alloy plate for a server, which comprises an aluminum alloy plate main body, heat conduction fins are arranged at the top of the aluminum alloy plate main body, a butt joint block is inserted into the top of the aluminum alloy plate main body, and the top of the butt joint block is fixedly connected with the bottoms of the heat conduction fins. Positioning mechanisms are mounted on the front side and the rear side of the top of the aluminum alloy plate body correspondingly. The screw rod is rotated by controlling the operation of the motor, the threaded cylinder, the supporting plate and the sliding sleeve are moved under the limiting action of the guide rod, then the roller brush, the connecting block and the worm are moved at the same time, the short rod and the cylinder are rotated under the rotation of the screw rod and the action of the guide groove, and then the worm gear I is rotated to drive the worm to rotate. Therefore, the heat-conducting fin cleaning device has the advantage that the roller brush can rotate while moving so as to clean the surface of the heat-conducting fin.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy plates, in particular to an aluminum alloy plate with multiple heat dissipation functions for a server. Background Art

[0002] With the growth of economic technology and the progress of science, the use of servers is becoming more and more common. A server is a type of computer that runs faster, has a higher load, and is more expensive than an ordinary computer. If a server runs for too long, it will be difficult to dissipate the heat, and then a heat sink will be needed. When using the heat sink, a layer of thermal conductive silicone grease should be applied to the contact surface between the electronic components and the heat sink to make the heat generated by the components more effectively transferred to the heat sink, and then dissipated to the surrounding air through the heat sink.

[0003] After searching, the patent number is CN215177209U, and the name is a utility model of a wing-connected aluminum alloy heat sink for a server, which includes a main body and a second heat-conducting fin. Through research and analysis, it is found that although it has the advantages of replacing aluminum alloy heat sinks, it still has the following disadvantages to a certain extent.

[0004] For example, the thermal fins are fixed to the aluminum alloy plate by screws, and tools are needed for disassembly and replacement, which makes maintenance and replacement inconvenient and increases the time. The operation is not convenient and fast enough, and the dust attached to the surface of the thermal fins that have been used for a long time cannot be cleaned, which reduces the efficiency and effect of heat dissipation. In order to solve the above technical problems, we have designed an aluminum alloy plate with multiple heat dissipation for servers. Utility Model Content

[0005] The utility model aims to provide an aluminum alloy plate with multiple heat dissipation for a server, which has the advantages of convenient and fast disassembly and assembly and dust cleaning, and solves the problem that the heat-conducting fins are fixed to the aluminum alloy plate by screws, and tools are needed for operation during disassembly and replacement, which makes maintenance and replacement inconvenient, and the dust attached to the surface of the heat-conducting fins that have been used for a long time cannot be cleaned.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy plate with multiple heat dissipation for a server, comprising an aluminum alloy plate main body, a heat-conducting fin is placed on the top of the aluminum alloy plate main body, a docking block is plugged into the top of the aluminum alloy plate main body, the top of the docking block is fixedly connected to the bottom of the heat-conducting fin, positioning mechanisms are installed on the front and back sides of the top of the aluminum alloy plate main body, a connecting plate is fixedly connected to the rear side of the top of the aluminum alloy plate main body, a fan is fixedly inlaid and connected through the front of the connecting plate, and a cleaning mechanism is installed on the top of the aluminum alloy plate main body.

[0007] Preferably, the positioning mechanism includes a vertical rod, the bottom end of the vertical rod is fixedly connected to the top of the aluminum alloy plate body, the top of the vertical rod is fixedly connected to a limiting block, the surface movable sleeve of the vertical rod is provided with a pressure plate, the surface movable sleeve of the top end of the vertical rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to the limiting block and one side of the pressure plate.

[0008] Preferably, the cleaning mechanism includes four vertical plates, which are respectively fixed at the four corners of the top of the aluminum alloy plate body, the two vertical plates on the left are fixedly connected to the opposite sides with guide rods, the front side of the vertical plate on the right front side is fixedly connected to a motor, the rotating shaft of the motor passes through the vertical plates and is fixedly connected to a screw rod, the surface threaded sleeve at the front end of the screw rod is provided with a threaded barrel, the surface sliding sleeve at the front end of the guide rod is provided with a sliding sleeve, the threaded barrel and the sliding sleeve are fixedly connected to a support plate on the opposite side, and the bottom of the support plate is rotatably inlaid with a roller brush through a bearing.

[0009] Preferably, the rear end of the threaded barrel is rotatably connected to a cylinder via a bearing, a short rod is fixedly connected to the inner wall of the cylinder, a worm gear 1 is fixedly sleeved on the surface of the cylinder, connecting blocks are fixedly connected to the surfaces of the threaded barrel and the sliding sleeve, a worm is rotatably embedded and connected to the opposite sides of the two connecting blocks via a bearing, the top end of the roller brush is fixedly connected to a worm gear 2, and the worm is respectively meshed with worm gear 1 and worm gear 2.

[0010] Preferably, the rear end of the screw rod is rotatably embedded in the front face of the vertical plate on the right rear side through a bearing, and a guide groove matching the short rod is provided on the surface of the screw rod.

[0011] Preferably, a docking groove matched with the docking block is formed on the top of the aluminum alloy plate body, and a limiting groove matched with the pressing plate is formed on the surface of the heat conducting fin.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model conducts heat and disperses the heat of the aluminum alloy plate body through the heat-conducting fins, and controls the operation of the fan to drive the flow of air around the heat-conducting fins and the aluminum alloy plate body, thereby having the advantage of multiple heat dissipation of the aluminum alloy plate body. When the heat-conducting fins need to be replaced, the pressure plate is pulled to disengage from the limit grooves on the heat-conducting fins, moved up and rotated, the spring is compressed, and then the pressure plate is loosened, and the heat-conducting fins can be removed from the aluminum alloy plate body for replacement. The installation can be reversed, and the operation is simple and convenient.

[0014] 2. The utility model controls the operation of the motor to rotate the screw, and under the action of the guide rod limit, the threaded cylinder, the support plate and the sliding sleeve are moved, and then the roller brush, the connecting block and the worm are moved at the same time. When the screw rotates and under the action of the guide groove, the short rod and the cylinder are rotated, and then the worm gear 1 rotates to drive the worm to rotate, so that the worm gear 2 and the roller brush are driven to rotate, thereby having the advantage of being able to move the roller brush and rotate at the same time to clean the surface of the heat-conducting fins, effectively avoiding long-term ventilation and heat dissipation dust adhering to the surface of the heat-conducting fins, and improving the effect of multiple heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a rear-view stereoscopic schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram;

[0018] Figure 4 It is a partially cutaway stereoscopic schematic diagram of the utility model;

[0019] Figure 5 For this utility model Figure 4 A magnified schematic diagram of B;

[0020] Figure 6 It is an exploded stereoscopic schematic diagram of the cylinder and the screw rod of the utility model.

[0021] In the figure: 1. aluminum alloy plate body; 2. heat-conducting fins; 3. docking block; 4. positioning mechanism; 41. vertical rod; 42. limit block; 43. pressure plate; 44. spring; 5. connecting plate; 6. fan; 7. cleaning mechanism; 71. vertical plate; 72. guide rod; 73. motor; 74. screw rod; 75. threaded barrel; 76. sleeve; 77. support plate; 78. roller brush; 79. cylinder; 710. short rod; 711. worm gear one; 712. connecting block; 713. worm; 714. worm gear two. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 6 A multi-heat dissipation aluminum alloy plate for a server comprises an aluminum alloy plate main body 1, a heat conducting fin 2 is placed on the top of the aluminum alloy plate main body 1, a docking block 3 is plugged into the top of the aluminum alloy plate main body 1, the top of the docking block 3 is fixedly connected to the bottom of the heat conducting fin 2, positioning mechanisms 4 are installed on the front and rear sides of the top of the aluminum alloy plate main body 1, a connecting plate 5 is fixedly connected to the rear side of the top of the aluminum alloy plate main body 1, a fan 6 is fixedly inlaid and connected through the front of the connecting plate 5, and a cleaning mechanism 7 is installed on the top of the aluminum alloy plate main body 1.

[0023] See also Figure 4 and Figure 5 The positioning mechanism 4 includes a vertical rod 41. By setting the vertical rod 41, the pressure plate 43 is limited to provide an installation position. The bottom end of the vertical rod 41 is fixedly connected to the top of the aluminum alloy plate body 1. The top of the vertical rod 41 is fixedly connected to the limiting block 42. By setting the limiting block 42, the spring 44 is limited and blocked. The pressure plate 43 is applied with the elastic force generated by its deformation. The surface movable sleeve of the vertical rod 41 is provided with a pressure plate 43. The surface movable sleeve of the top end of the vertical rod 41 is provided with a spring 44. By setting the spring 44, the pressure plate 43 placed in the limiting groove is pressed so that the pressure plate 43 presses down and fixes the heat conducting fin 2. The two ends of the spring 44 are respectively fixedly connected to the limiting block 42 and one side of the pressure plate 43.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 The cleaning mechanism 7 includes a vertical plate 71, and the number of the vertical plates 71 is four, and they are respectively fixed to the four corners of the top of the aluminum alloy plate body 1. The two vertical plates 71 on the left are fixedly connected to the opposite sides with guide rods 72. By setting the guide rods 72, the threaded cylinder 75, the support plate 77 and the sliding sleeve 76 are guided and limited when the screw rod 74 drives the threaded cylinder 75, the support plate 77 and the sliding sleeve 76 to move, so that they can move back and forth normally. The front side of the vertical plate 71 on the right front side is fixedly connected to a motor 73. The rotating shaft of the motor 73 passes through the vertical plate 71 and is fixedly connected to the screw rod 74. By setting the screw rod 74, the threaded cylinder 75 is driven by the motor 73 to move. In order to realize the movement of the cylinder 79 and the rotation of the short rod 710, a threaded cylinder 75 is provided on the surface of the front end of the screw rod 74, and a sliding sleeve 76 is provided on the surface of the front end of the guide rod 72. A support plate 77 is fixedly connected to the opposite side of the threaded cylinder 75 and the sliding sleeve 76. By setting the support plate 77, the threaded cylinder 75 and the sliding sleeve 76 are connected so that they can move together, and an installation area is provided for the installation of the roller brush 78. The bottom of the support plate 77 is rotatably inlaid with a roller brush 78 through a bearing. By setting the roller brush 78, the surface of the heat conducting fin 2 is cleaned under the action of its movement and rotation.

[0025] See also Figure 2 , Figure 3 and Figure 6The rear end of the threaded cylinder 75 is rotatably connected to a cylinder 79 through a bearing. By setting the cylinder 79, the worm gear 711 is driven by the short rod 710 to rotate. The inner wall of the cylinder 79 is fixedly connected to a short rod 710. By setting the short rod 710, the screw rod 74 and the cylinder 79 are driven to rotate. A worm gear 711 is fixedly sleeved on the surface of the cylinder 79. By setting the worm gear 711, the worm 713 is rotated, and then the worm 713 drives multiple worm gears 2. The rotation of 714 changes the transmission direction. The surfaces of the threaded barrel 75 and the sliding sleeve 76 are fixedly connected with connecting blocks 712. The opposite sides of the two connecting blocks 712 are rotatably embedded with worm gears 713 through bearings. The top of the roller brush 78 is fixedly connected with worm gear 2 714. By setting the worm gear 2 714, the movable roller brush 78 is rotated under the drive of the worm gear 713, thereby fully cleaning the surface of the heat-conducting fin 2. The worm gear 713 is respectively meshed with the worm gear 1 711 and the worm gear 2 714.

[0026] See also Figure 1 and Figure 6 The rear end of the screw rod 74 is rotatably embedded in the front face of the vertical plate 71 on the right rear side through a bearing. A guide groove adapted to the short rod 710 is provided on the surface of the screw rod 74. By providing the guide groove, the screw rod 74 rotates so that it can drive the short rod 710 inserted therein to rotate, thereby realizing the rotational drive of the cylinder 79.

[0027] See also Figure 5 A docking groove matched with the docking block 3 is provided on the top of the aluminum alloy plate body 1. By setting the docking groove, the docking block 3 can be stably inserted into the top of the aluminum alloy plate body 1. A limiting groove matched with the pressing plate 43 is provided on the surface of the thermal fin 2. By setting the limiting groove, the pressing plate 43 can stably limit and hold the thermal fin 2.

[0028] When in use, the aluminum alloy plate body 1 is heat-dissipated and dissipated through the heat-conducting fins 2, and the operation of the fan 6 is controlled to drive the flow of air around the heat-conducting fins 2 and the aluminum alloy plate body 1, so as to achieve multiple heat dissipation of the aluminum alloy plate body 1. When the heat-conducting fins 2 need to be replaced, the pressure plate 43 is pulled to disengage it from the limit groove on the heat-conducting fins 2, so that it moves up and rotates, the spring 44 is compressed, and then the pressure plate 43 is loosened, so that the heat-conducting fins 2 can be removed from the aluminum alloy plate body 1 for replacement. The reverse operation can be performed during installation, and the motor 73 is controlled to rotate. The operation of the screw rod 74 causes the screw rod 74 to rotate, and under the action of the guide rod 72 limiting the position, the threaded cylinder 75, the support plate 77 and the sliding sleeve 76 move, and then the roller brush 78, the connecting block 712 and the worm 713 move at the same time, and the screw rod 74 rotates and under the action of the guide groove, the short rod 710 and the cylinder 79 rotate, and then the worm gear 1 711 drives the worm 713 to rotate, so that the worm gear 2 714 and the roller brush 78 are driven to rotate, so as to clean the surface of the thermal fin 2, and effectively prevent the dust from adhering to the surface of the thermal fin 2 due to long-term ventilation and heat dissipation.

[0029] To sum up: the server uses an aluminum alloy plate with multiple heat dissipation, which is coordinated by the aluminum alloy plate body 1, the thermal fins 2, the docking block 3, the positioning mechanism 4, the connecting plate 5, the fan 6 and the cleaning mechanism 7. It solves the problem that the thermal fins are fixed to the aluminum alloy plate by screws, and tools are needed for operation during disassembly and replacement, which makes maintenance and replacement inconvenient, and the dust attached to the surface of the thermal fins that have been used for a long time cannot be cleaned.

Claims

1. A multi-heat dissipation aluminum alloy plate for a server, comprising an aluminum alloy plate body (1), characterized in that: A heat-conducting fin (2) is placed on the top of the aluminum alloy plate body (1), a docking block (3) is inserted into the top of the aluminum alloy plate body (1), the top of the docking block (3) is fixedly connected to the bottom of the heat-conducting fin (2), positioning mechanisms (4) are installed on both the front and rear sides of the top of the aluminum alloy plate body (1), a connecting plate (5) is fixedly connected to the rear side of the top of the aluminum alloy plate body (1), a fan (6) is fixedly embedded and connected through the front of the connecting plate (5), and a cleaning mechanism (7) is installed on the top of the aluminum alloy plate body (1).

2. The multiple heat dissipation aluminum alloy plate for servers according to claim 1, characterized in that: The positioning mechanism (4) comprises a vertical rod (41), the bottom end of the vertical rod (41) is fixedly connected to the top of the aluminum alloy plate body (1), the top of the vertical rod (41) is fixedly connected to a limit block (42), the surface movable sleeve of the vertical rod (41) is provided with a pressure plate (43), the surface movable sleeve of the top end of the vertical rod (41) is provided with a spring (44), and the two ends of the spring (44) are respectively fixedly connected to the limit block (42) and one side of the pressure plate (43).

3. The multi-heat dissipation aluminum alloy plate for a server according to claim 1, characterized in that: The cleaning mechanism (7) comprises a vertical plate (71), wherein the number of the vertical plates (71) is four and they are respectively fixed to the four corners of the top of the aluminum alloy plate body (1); the two vertical plates (71) on the left are fixedly connected to the opposite sides thereof with a guide rod (72); the front side of the vertical plate (71) on the right front side is fixedly connected to a motor (73); the rotating shaft of the motor (73) passes through the vertical plate (71) and is fixedly connected to a screw rod (74); the surface thread sleeve at the front end of the screw rod (74) is provided with a threaded sleeve (75); the surface sliding sleeve at the front end of the guide rod (72) is provided with a sliding sleeve (76); the threaded sleeve (75) and the sliding sleeve (76) are fixedly connected to a support plate (77) on the opposite sides thereof; the bottom of the support plate (77) is rotatably inlaid with a roller brush (78) via a bearing.

4. The multiple heat dissipation aluminum alloy plate for a server according to claim 3, characterized in that: The rear end of the threaded cylinder (75) is rotatably connected to a cylinder (79) via a bearing, a short rod (710) is fixedly connected to the inner wall of the cylinder (79), a worm gear 1 (711) is fixedly sleeved on the surface of the cylinder (79), a connecting block (712) is fixedly connected to the surfaces of the threaded cylinder (75) and the sliding sleeve (76), a worm (713) is rotatably inlaid on the opposite sides of the two connecting blocks (712) via a bearing, and a worm gear 2 (714) is fixedly connected to the top end of the roller brush (78), and the worm gear (713) is respectively meshed with the worm gear 1 (711) and the worm gear 2 (714).

5. The multi-heat dissipation aluminum alloy plate for a server according to claim 4, characterized in that: The rear end of the screw rod (74) is rotatably embedded in the front face of the right rear vertical plate (71) through a bearing, and a guide groove matching the short rod (710) is provided on the surface of the screw rod (74).

6. The aluminum alloy plate with multiple heat dissipation for servers according to claim 2, characterized in that: A docking groove matched with the docking block (3) is provided on the top of the aluminum alloy plate body (1), and a limiting groove matched with the pressing plate (43) is provided on the surface of the heat conducting fin (2).

Images