Modularized fin-inserting type radiator convenient to assemble

Abstract

The utility model discloses a modular fin-inserting radiator convenient to assemble, which relates to the technical field of radiators and comprises a base plate, a radiating plate is inserted into the inner wall of the base plate, a connecting plate is arranged on the outer wall of the base plate, and pull rods are fixedly connected to symmetrical positions of the outer wall of the connecting plate. Through cooperation of the connecting plates, the pull rods and the limiting mechanisms, the effects that a single heat dissipation plate can be disassembled without affecting other heat dissipation plates are achieved, all the heat dissipation plates can be limited through the limiting mechanisms, and when the pull rods are pulled, the connecting plates can be driven to move synchronously, so that the connecting plates drive all the limiting mechanisms to move; in this way, limitation on all the heat dissipation plates can be cancelled, all the heat dissipation plates can be detached, when only one heat dissipation plate needs to be detached, only limitation of the corresponding limiting mechanism needs to be cancelled independently, and in the operation process, other heat dissipation plates cannot be affected.

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically a modular plug-in radiator that is easy to assemble. Background Technology

[0002] The finned heat sink is a type of heat sink that uses a straight-tube push-type expansion machine to expand the tubes, causing both the aluminum profile tube wall and the liner to undergo plastic deformation. After springback, the joint is tight, the surface is smooth, and the dimensional accuracy is high. The plug-in assembly can achieve 100% leak-proof performance, so there are no waste products in the production process, reducing energy waste. However, during the plug-in assembly process, it is not possible to restrict the plugging of individual fins. The restricting component restricts the heat sink as a whole, which makes it inconvenient to disassemble and replace individual heat sinks later. At the same time, the heat sinks need to be cleaned manually from the surface of the heat sink regularly, which reduces the practicality of the device.

[0003] For example, a patent with authorization announcement number CN219961169U describes a plug-in heat sink that is easy to assemble. It uses the cooperation of a through slot, a fixing slot, a locking block, a locking groove, a fixing rod, a moving plate, a limiting block, a limiting groove, a threaded rod, and a rotating block to allow the heat sink to be quickly assembled with the heat-conducting plate. It is also easy to disassemble and maintain later, and the assembly process is simple and convenient, improving work efficiency, reducing labor, and thus increasing practicality. However, when disassembling the heat sink, if it is necessary to remove the restriction at the heat sink connection point, it cannot remove the restriction at the heat sink that needs to be replaced individually. This means that during subsequent installation, all heat sinks need to be re-restricted. Furthermore, it does not have a self-cleaning function for the heat sinks, requiring regular manual cleaning to prevent excessive dust accumulation on their outer walls, which would affect heat dissipation efficiency.

[0004] Based on this, a modular plug-in heat sink that is easy to assemble is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a modular plug-in heat sink that is easy to assemble, so as to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A modular plug-in heat sink that is easy to assemble includes a base plate, a heat sink plate inserted into the inner wall of the base plate, a connecting plate provided on the outer wall of the base plate, tie rods fixedly connected at symmetrical positions on the outer wall of the connecting plate, a limiting mechanism for restricting the heat sink plate provided in the inner cavity of the base plate, and a cleaning mechanism for preventing dust accumulation on the heat sink plate provided on the outer wall of the base plate.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] Preferably, the limiting mechanism includes a pull plate, a limiting rod is fixedly connected to the outer wall of the pull plate near the connecting plate, the outer wall of the limiting rod penetrates the outer wall of the connecting plate and the base plate and is inserted into the inner wall of the heat sink, a fixing plate is fixedly connected to the outer wall of the limiting rod, the outer wall of the fixing plate is slidably connected to the inner cavity of the base plate, a spring is sleeved on the outer wall of the limiting rod, one end of the spring is fixedly connected to the outer wall of the fixing plate, and the other end is fixedly connected to the inner cavity of the base plate.

[0010] Preferably, the cleaning mechanism includes a fixed frame, the outer wall of which is fixedly connected to the outer wall of the substrate. A motor is fixedly connected to one end of the fixed frame, and a threaded rod is fixedly connected to the output end of the motor. The outer wall of the threaded rod is rotatably connected to the inner wall of the fixed frame. A slider is threadedly connected to the outer wall of the threaded rod, and the outer wall of the slider is slidably connected to the inner cavity of the fixed frame. A support rod is fixedly connected to the outer wall of the slider. A stepper motor is fixedly connected to the outer wall of the support rod away from the fixed frame. A mounting plate is fixedly connected to the output end of the stepper motor through the outer wall of the support rod. A fixed cylinder is fixedly connected to the outer wall of the mounting plate near the heat sink. A vent hole is provided on the outer wall of the fixed cylinder, and a fan is provided in the inner cavity of the fixed cylinder.

[0011] Preferably, a guide block is fixedly connected to the outer wall of the heat sink, and the outer wall of the guide block is slidably connected to the inner cavity of the substrate.

[0012] Preferably, the limiting rod is T-shaped, and the part that inserts into the inner wall of the heat sink is trapezoidal.

[0013] Preferably, the inner cavity of the substrate is provided with a groove that matches the shape of the fixing plate.

[0014] Preferably, the outer wall of the mounting plate is provided with heat dissipation grooves, and heat dissipation fins are provided in the heat dissipation grooves.

[0015] Preferably, the inner wall of the fixed cylinder near the heat sink is provided with a grid plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model achieves the effect of disassembling a single heat sink without affecting other heat sinks through the cooperation of a connecting plate, a pull rod, and a limiting mechanism. The limiting mechanism can restrict all heat sinks. When the pull rod is pulled, the connecting plate can move synchronously, and the connecting plate can drive all the limiting mechanisms to move, thereby removing the restriction on all heat sinks and allowing them to be removed. However, when only a single heat sink needs to be disassembled, only the corresponding limiting mechanism needs to be removed, and this operation will not affect other heat sinks.

[0018] 2. This utility model achieves the effect of cleaning the heat sink through the cleaning mechanism. By periodically activating the cleaning mechanism, the dust attached to the outer wall of the heat sink can be cleaned. During the cleaning process, the air conditioner adjusts the angle of the fan to make the fan clean a wider range, thereby preventing dust from adhering to the outer wall of the heat sink and affecting its heat dissipation efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0021] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model.

[0022] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0023] Figure reference numerals: 1. Base plate; 11. Connecting plate; 12. Pull rod; 13. Heat sink; 14. Guide block; 2. Limiting mechanism; 21. Pull plate; 22. Limiting rod; 23. Spring; 24. Fixing plate; 3. Cleaning mechanism; 31. Fixing frame; 32. Motor; 33. Threaded rod; 34. Slider; 35. Support rod; 36. Stepper motor; 37. Mounting plate; 38. Fixing cylinder; 39. Fan. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-4As shown, a modular plug-in heat sink that is easy to assemble includes a base plate 1, a heat sink 13 inserted into the inner wall of the base plate 1, a connecting plate 11 provided on the outer wall of the base plate 1, and tie rods 12 fixedly connected at symmetrical positions on the outer wall of the connecting plate 11. A limiting mechanism 2 for limiting the heat sink 13 is provided in the inner cavity of the base plate 1, and a cleaning mechanism 3 for preventing dust accumulation on the heat sink 13 is provided on the outer wall of the base plate 1.

[0026] In this embodiment, the heat sink 13 is restricted by the limiting mechanism 2, so that the heat sink 13 can be restricted to the substrate 1 and cannot be detached. At the same time, each individual heat sink 13 can be disassembled individually, and the disassembly process will not affect the other heat sinks 13. Subsequently, the outer wall of the heat sink 13 is cleaned by the cleaning mechanism 3 to prevent dust from accumulating on the outer wall of the heat sink 13 and affecting the heat dissipation efficiency of the heat sink 13.

[0027] In an optional embodiment, such as Figure 2 and Figure 3 As shown, the limiting mechanism 2 includes a pull plate 21. A limiting rod 22 is fixedly connected to the pull plate 21 near the outer wall of the connecting plate 11. The outer wall of the limiting rod 22 penetrates the outer wall of the connecting plate 11 and the base plate 1 and is inserted into the inner wall of the heat sink 13. A fixing plate 24 is fixedly connected to the outer wall of the limiting rod 22. The outer wall of the fixing plate 24 is slidably connected to the inner cavity of the base plate 1. A spring 23 is sleeved on the outer wall of the limiting rod 22. One end of the spring 23 is fixedly connected to the outer wall of the fixing plate 24, and the other end is fixedly connected to the inner cavity of the base plate 1. When installing the heat sink 13, the outer wall of the heat sink 13 is inserted into the inner cavity of the base plate 1, and the guide is simultaneously... The outer wall of block 14 is inserted into the inner cavity of substrate 1. During the insertion process, the outer wall of heat sink 13 contacts the outer wall of limit rod 22, causing limit rod 22 to automatically retract. Limit rod 22 drives fixed plate 24 to move synchronously, causing the outer wall of spring 23 to contract. When the outer wall of heat sink 13 is fully inserted into the inner cavity of substrate 1, under the action of spring 23, fixed plate 24 is moved, causing the outer wall of fixed plate 24 to insert into the inner wall of heat sink 13, thereby restricting heat sink 13 and preventing it from detaching. Moreover, it can be installed separately, and each installation will not affect the already restricted heat sink 13.

[0028] In an optional embodiment, such as Figure 2 and Figure 4As shown, the cleaning mechanism 3 includes a fixed frame 31. The outer wall of the fixed frame 31 is fixedly connected to the outer wall of the base plate 1. A motor 32 is fixedly connected to one end of the fixed frame 31. A threaded rod 33 is fixedly connected to the output end of the motor 32. The outer wall of the threaded rod 33 is rotatably connected to the inner wall of the fixed frame 31. A slider 34 is threadedly connected to the outer wall of the threaded rod 33. The outer wall of the slider 34 is slidably connected to the inner cavity of the fixed frame 31. A support rod 35 is fixedly connected to the outer wall of the slider 34. A stepper motor 36 is fixedly connected to the outer wall of the support rod 35 away from the fixed frame 31. A mounting plate 37 is fixedly connected to the output end of the stepper motor 36 through the outer wall of the support rod 35. A fixed cylinder 38 is fixedly connected to the outer wall of the mounting plate 37 near the heat sink 13. A vent hole is provided on the outer wall of the fixed cylinder 38. A fan 39 is installed inside the fixed cylinder 38. By periodically starting the motor 32, the motor 32 drives the threaded rod 33 to rotate, causing the slider 34 to move on the outer wall of the threaded rod 33. The slider 34 drives the support rod 35 to move synchronously. The mounting plate 37 of the support rod 35 and the fan 39 move synchronously, and the fan 39 is started at the same time to clean the dust attached to the outer wall of the heat sink 13. This prevents dust from adhering to the outer wall of the heat sink 13 and increases the heat dissipation efficiency of the heat sink 13. During the dust cleaning process, the stepper motor 36 can be started to drive the mounting plate 37 to rotate, which in turn drives the fan 39 to rotate synchronously. This changes the orientation of the fan 39, allowing the fan 39 to clean the heat sink 13 more thoroughly.

[0029] In an optional embodiment, such as Figure 2 As shown, a guide block 14 is fixedly connected to the outer wall of the heat sink 13. The outer wall of the guide block 14 is slidably connected to the inner cavity of the substrate 1. The guide block 14 restricts the heat sink 13 so that the heat sink 13 will not shift when it is inserted into the inner cavity of the substrate 1.

[0030] In an optional embodiment, such as Figure 2 and Figure 3 As shown, the limiting rod 22 is T-shaped, and the part that inserts into the inner wall of the heat sink 13 is trapezoidal. The shape of the limiting rod 22 makes its outer wall fit tightly against the outer wall of the connecting plate 11, thereby preventing the connecting plate 11 from becoming loose. When the pull rod 12 is pulled, the connecting plate 11 and all the pull plates 21 move synchronously, which can remove all restrictions on the heat sink 13 at once.

[0031] In an optional embodiment, such as Figures 1-4 As shown, the inner cavity of the substrate 1 is provided with a groove that matches the shape of the fixing plate 24, so that there will be no motion interference when the pull plate 21 is pulled.

[0032] In an optional embodiment, such as Figure 2 and Figure 4As shown, the outer wall of the mounting plate 37 is provided with heat dissipation grooves, and heat dissipation fins are installed in the heat dissipation grooves. This prevents the fan 39 from overheating during operation and causing damage to the fan 39.

[0033] In an optional embodiment, such as Figure 2 and Figure 4 As shown, a grid plate is provided on the inner wall of the fixed cylinder 38 near the heat sink 13 to prevent excessive dust from the outer wall from entering the fixed cylinder 38.

[0034] The above embodiment discloses a modular plug-in heat sink that is easy to assemble. During installation of the heat sink 13, the outer wall of the heat sink 13 is inserted into the inner cavity of the substrate 1, and simultaneously, the outer wall of the guide block 14 is inserted into the inner cavity of the substrate 1. During insertion, the outer wall of the heat sink 13 contacts the outer wall of the limiting rod 22, causing the limiting rod 22 to automatically retract. The limiting rod 22 drives the fixing plate 24 to move synchronously, causing the outer wall of the spring 23 to contract. When the outer wall of the heat sink 13 is fully inserted into the inner cavity of the substrate 1, the spring 23 drives the fixing plate 24 to move, causing the outer wall of the fixing plate 24 to insert into the inner wall of the heat sink 13, thereby restricting the heat sink 13 and preventing it from detaching. Furthermore, it can be installed independently without affecting the already restricted heat sink 13 during installation. Subsequently, by periodically starting the motor 32, the motor 32 drives the threaded rod 33 to rotate, causing the slider 34 to move on the outer wall of the threaded rod 33. The slider 34 drives... The support rod 35 moves synchronously, as do the mounting plate 37 and the fan 39. Simultaneously, the fan 39 is activated to clean the dust adhering to the outer wall of the heat sink 13, preventing dust accumulation and increasing its heat dissipation efficiency. During dust cleaning, the stepper motor 36 can be activated to rotate the mounting plate 37, causing it to rotate synchronously with the fan 39. This changes the orientation of the fan 39, allowing for a more comprehensive cleaning of the heat sink 13. In summary, the limiting mechanism 2 restricts the heat sink 13, preventing it from detaching from the base plate 1. Each individual heat sink 13 can be disassembled individually without affecting the others. Subsequently, the cleaning mechanism 3 cleans the outer wall of the heat sink 13 to prevent dust accumulation and maintain its heat dissipation efficiency.

[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A modular plug-in heat sink that is easy to assemble, comprising a base plate (1), wherein a heat sink plate (13) is plugged into the inner wall of the base plate (1), characterized in that, The outer wall of the substrate (1) is provided with a connecting plate (11), and a pull rod (12) is fixedly connected to the symmetrical position of the outer wall of the connecting plate (11). The inner cavity of the substrate (1) is provided with a limiting mechanism (2) for limiting the heat sink (13), and the outer wall of the substrate (1) is provided with a cleaning mechanism (3) for preventing dust accumulation on the heat sink (13).

2. The modular plug-in radiator for easy assembly according to claim 1, characterized in that, The limiting mechanism (2) includes a pull plate (21), and a limiting rod (22) is fixedly connected to the outer wall of the pull plate (21) near the connecting plate (11). The outer wall of the limiting rod (22) penetrates the outer wall of the connecting plate (11) and the substrate (1) and is inserted into the inner wall of the heat sink (13). A fixing plate (24) is fixedly connected to the outer wall of the limiting rod (22). The outer wall of the fixing plate (24) is slidably connected to the inner cavity of the substrate (1). A spring (23) is sleeved on the outer wall of the limiting rod (22). One end of the spring (23) is fixedly connected to the outer wall of the fixing plate (24), and the other end is fixedly connected to the inner cavity of the substrate (1).

3. A modular plug-in finned radiator for easy assembly according to claim 1, characterized in that, The cleaning mechanism (3) includes a fixed frame (31), the outer wall of which is fixedly connected to the outer wall of the base plate (1), a motor (32) is fixedly connected to one end of the fixed frame (31), a threaded rod (33) is fixedly connected to the output end of the motor (32), the outer wall of the threaded rod (33) is rotatably connected to the inner wall of the fixed frame (31), and a slider (34) is threadedly connected to the outer wall of the threaded rod (33), the outer wall of the slider (34) is slidably connected to the inner cavity of the fixed frame (31). A support rod (35) is fixedly connected to the outer wall of the slider (34). A stepper motor (36) is fixedly connected to the outer wall of the support rod (35) away from the fixed frame (31). The output end of the stepper motor (36) is fixedly connected to a mounting plate (37) through the outer wall of the support rod (35). A fixed cylinder (38) is fixedly connected to the outer wall of the mounting plate (37) near the heat sink (13). A vent hole is provided on the outer wall of the fixed cylinder (38). A fan (39) is provided in the inner cavity of the fixed cylinder (38).

4. A modular plug-in finned radiator for easy assembly according to claim 1, characterized in that, The outer wall of the heat sink (13) is fixedly connected to a guide block (14), and the outer wall of the guide block (14) is slidably connected to the inner cavity of the substrate (1).

5. A modular plug-in finned radiator for easy assembly according to claim 2, characterized in that, The limiting rod (22) is T-shaped, and the part that is inserted into the inner wall of the heat sink (13) is trapezoidal.

6. A modular plug-in finned radiator for easy assembly according to claim 2, characterized in that, The inner cavity of the substrate (1) is provided with a groove that matches the shape of the fixing plate (24).

7. A modular plug-in finned radiator for easy assembly according to claim 3, characterized in that, The outer wall of the mounting plate (37) is provided with heat dissipation grooves, and heat dissipation fins are provided in the heat dissipation grooves.

8. A modular plug-in finned radiator for easy assembly according to claim 3, characterized in that, The inner wall of the fixed cylinder (38) near the heat sink (13) is provided with a grid plate.

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