A notebook computer double-fan radiator

Abstract

The utility model discloses a notebook computer double -fanned radiator relates to notebook computer radiator technical field, including heat dissipation frame group and movable frame group, the inside left and right symmetry of heat dissipation frame group is installed with fan assembly, and the upper and lower sides of fan assembly all are provided with protective net frame, the movable frame group sets up and installs in the left and right sides of heat dissipation frame group. The notebook computer double -fanned radiator, through installing the movable frame group in the both sides symmetry of heat dissipation frame group, wherein using the structure setting of movable frame group, on one hand can provide enough structural support and structural fixed effect for whole device, on the other hand can be according to the need of installation structure, to the fixed support proper removal adjustment, to realize the structural characteristics of adaptive installation, and the structural characteristics of heat dissipation frame group itself can cooperate fan assembly and realize the good heat dissipation effect, and the protective net frame is used for providing the structural protection effect for fan assembly.

Description

Technical Field

[0001] This utility model relates to the field of laptop cooling technology, specifically a dual-fan laptop cooling system. Background Technology

[0002] A dual-fan laptop cooler is a device specifically designed to enhance the heat dissipation performance of a laptop. It typically includes two fans, increasing airflow to improve cooling efficiency. This type of cooler is usually placed directly on the bottom of the laptop, using the fans to force out heat and draw in cool air, thereby increasing airflow at the bottom of the laptop and allowing for better cooling of the internal heat-generating components.

[0003] Conventional dual-fan laptop coolers have a relatively fixed structure, requiring the design of mounting brackets and other structural components based on the laptop's internal structure, which limits their flexibility and convenience of use. Utility Model Content

[0004] The purpose of this invention is to provide a dual-fan heatsink for laptops to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-fan heat sink for a laptop computer, comprising a heat sink assembly and a movable frame assembly. The heat sink assembly has fan assemblies symmetrically installed on its interior, with protective mesh frames on both the upper and lower sides of each fan assembly. The movable frame assembly is installed on the left and right sides of the heat sink assembly. The movable frame assembly includes an adjusting guide rail, an adjusting slider, an adjusting bolt, and a fixed bracket. An adjusting slider is installed on the surface of the adjusting guide rail away from the heat sink assembly, and adjusting bolts are vertically installed in the middle of the upper and lower sides of the adjusting slider. A fixed bracket is connected to the side of the adjusting slider away from the adjusting guide rail.

[0006] Furthermore, the heat dissipation frame assembly includes a heat dissipation frame body, a vent, a dustproof net, an assembly port, an air inlet, a first fixing seat, and a second fixing seat. The heat dissipation frame body has vents on its front and rear sides, and the surface of the vents is covered with a dustproof net. The heat dissipation frame body has symmetrically arranged assembly ports on the left and right sides, and the inner wall surface of the assembly ports has an air inlet. The heat dissipation frame body has a first fixing seat in the middle of its left and right sides, and a second fixing seat is provided on both sides of the first fixing seat.

[0007] Furthermore, the main body of the heat sink adopts an internal hollow structure, and the ventilation opening and air inlet are interconnected with the interior of the main body of the heat sink. The first and second fixing seats are integrated with the main body of the heat sink. The main body of the heat sink is made of damping alloy material, and the air inlets are arranged in a ring array structure with the assembly opening as the center.

[0008] Furthermore, the fan assembly includes a fan frame, a turbine fan, a retaining ring, and a heat dissipation vent. The turbine fan is mounted in the middle of the fan frame, and retaining rings are symmetrically arranged on the upper and lower outer walls of the fan frame. Heat dissipation vents are also provided on the side surfaces of the fan frame.

[0009] Furthermore, the heat dissipation vents are arranged in a ring array structure with the fan bracket as the center, and the fixing ring and the fan bracket are fixedly connected. Moreover, the fan bracket is made of damping alloy material.

[0010] Furthermore, the protective net frame includes a net frame body, fixing piles, and fixing bolts. The fixing piles are provided around the perimeter of the net frame body, and the fixing bolts are vertically installed in the middle of the fixing piles.

[0011] Furthermore, the main body of the grid frame and the fixed piles are welded together, and the fixed piles are arranged in a circular array with the main body of the grid frame as the center and there are six groups of them. Moreover, the fixed piles and the fixed bolts are threaded together. The protective grid frame is movably installed on the upper and lower surfaces of the heat dissipation frame assembly.

[0012] Furthermore, the adjusting guide rail and the adjusting slider are connected to each other using a slotted embedded structure, and the adjusting bolt and the adjusting slider are connected by a thread, while the adjusting slider and the fixed bracket are connected by a movable connection.

[0013] This utility model provides a dual-fan heatsink for laptops, which has the following advantages:

[0014] 1. This utility model features a movable frame assembly. An adjusting guide rail is horizontally mounted on the surface of the first and second fixed seats on the side of the heat sink body. An adjusting slider connected to a fixed bracket allows for horizontal displacement adjustment along the surface of the adjusting guide rail. This enables flexible structural adaptation based on the mounting hole positions on the motherboard, ensuring the flexibility of the device structure. Alternatively, the fixed bracket can be directly mounted on the side surface of the first or second fixed seat, fixing the entire device to the motherboard surface and achieving good structural support and fixation. Furthermore, the heat sink body employs a hollow internal structure, combined with the air inlet and vent design, ensuring good structural ventilation for the entire heat sink assembly. This ensures sufficient airflow from the fan assembly and achieves adequate heat dissipation.

[0015] 2. In this utility model, since the main body of the heat sink is made of damping alloy material, and the fan frame is also made of damping alloy material, the material properties of damping alloy can effectively convert the vibration energy generated by the operation of the fan assembly into heat energy and attenuate it rapidly. At the same time, the fan assembly can dissipate heat quickly, thereby ensuring the stable operation of the fan assembly and reducing the noise and vibration generated by the operation of the structure. This ensures the practicality of the device and good structural heat dissipation. In addition, the structure of the protective mesh frame can protect the inside of the fan assembly from unnecessary structural impacts caused by foreign objects without affecting the stable operation of the fan assembly. It also prevents the operation of the fan assembly from affecting other structural components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the axial side view of the main body of a dual-fan heat sink for a laptop computer according to the present invention;

[0017] Figure 2 This is a schematic diagram of the heat dissipation bracket assembly structure of a dual-fan heat sink for a laptop computer according to this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the fan assembly of a dual-fan heat sink for a laptop computer according to the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the protective mesh frame for a dual-fan heat sink for a laptop computer according to the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the movable frame assembly of a dual-fan heat sink for a laptop computer according to this utility model.

[0021] In the diagram: 1. Heat sink assembly; 101. Heat sink body; 102. Ventilation opening; 103. Dustproof net; 104. Assembly port; 105. Air inlet; 106. First fixed seat; 107. Second fixed seat; 2. Fan assembly; 201. Fan frame; 202. Turbine fan; 203. Fixing ring; 204. Heat sink; 3. Protective net frame; 301. Net frame body; 302. Fixing stake; 303. Fixing bolt; 4. Movable frame assembly; 401. Adjusting guide rail; 402. Adjusting slider; 403. Adjusting bolt; 404. Fixed bracket. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 5As shown, a dual-fan laptop cooler includes a cooling frame assembly 1 and a movable frame assembly 4. Fan assemblies 2 are symmetrically installed inside the cooling frame assembly 1, and protective mesh frames 3 are provided on both the upper and lower sides of the fan assemblies 2. The movable frame assembly 4 is installed on the left and right sides of the cooling frame assembly 1. The movable frame assembly 4 includes an adjusting guide rail 401, an adjusting slider 402, an adjusting bolt 403, and a fixing bracket 404. The adjusting slider 402 is installed on the surface of the adjusting guide rail 401 away from the cooling frame assembly 1, and the adjusting bolt 403 is vertically installed on the middle of the upper and lower sides of the adjusting slider 402. A fixed bracket 404 is connected and installed on one side of the adjusting guide rail 401. The adjusting guide rail 401 and the adjusting slider 402 are connected to each other by a slotted embedded structure. The adjusting bolt 403 and the adjusting slider 402 are threaded together. The adjusting slider 402 and the fixed bracket 404 are movably connected. The adjusting guide rail 401 is horizontally installed on the surface of the first fixed seat 106 and the second fixed seat 107 on the side of the heat sink body 101. The adjusting slider 402, which is connected to the fixed bracket 404, can be adjusted horizontally by a certain distance along the surface of the adjusting guide rail 401.

[0024] like Figures 1 to 5As shown, the heat sink assembly 1 includes a heat sink body 101, vents 102, dust filters 103, assembly ports 104, air inlets 105, a first fixing seat 106, and a second fixing seat 107. Ventilations 102 are provided on the front and rear sides of the heat sink body 101, and dust filters 103 are installed on the surface of the vents 102. Assembly ports 104 are symmetrically arranged on the left and right sides of the center of the heat sink body 101, and air inlets 105 are provided on the inner wall surface of the assembly ports 104. First fixing seats 106 are located in the middle of the left and right sides of the heat sink body 101, and air inlets 105 are provided on both sides of the first fixing seats 106. The second fixing seat 107 and the heat sink body 101 are both designed with a hollow internal structure. The vents 102 and air inlets 105 are interconnected with the interior of the heat sink body 101. The first fixing seat 106 and the second fixing seat 107 are integrally integrated with the heat sink body 101. The heat sink body 101 is made of damping alloy. The air inlets 105 are arranged in a ring array with the assembly port 104 as the center. The fan assembly 2 includes a fan frame 201, a turbine fan 202, a fixing ring 203, and a heat sink 204. A heat sink 204 is mounted inside the fan frame 201. The turbine fan 202 has symmetrically arranged fixing rings 203 on the upper and lower outer walls of the fan frame 201. The side surface of the fan frame 201 has heat dissipation vents 204 arranged in a circular array around the fan frame 201. The fixing rings 203 and the fan frame 201 are fixedly connected. The fan frame 201 is made of damping alloy material. The protective mesh frame 3 includes a mesh frame body 301, fixing posts 302, and fixing bolts 303. Fixing posts 302 are arranged around the perimeter of the mesh frame body 301, and fixing bolts 303 are vertically installed in the center of the fixing posts 302. The 01 and the fixed pile 302 are welded together, and the fixed pile 302 is arranged in a ring array structure with the main body of the grid 301 as the center and there are six groups. The fixed pile 302 and the fixed bolt 303 are threaded together. The protective grid 3 is movably installed on the upper and lower surfaces of the heat dissipation frame 1. Since the main body of the heat dissipation frame 101 is made of damping alloy material, and the fan frame 201 is also made of damping alloy material, the material properties of the damping alloy can effectively convert the vibration energy generated by the operation of the fan assembly 2 into heat energy and attenuate it quickly. At the same time, the fan assembly 2 can dissipate the heat quickly.

[0025] In summary, as Figures 1 to 5As shown, when using this dual-fan laptop cooler, firstly, you need to choose whether to use the movable bracket group 4 to assemble the entire device. If so, simply install the adjusting guide rail 401 horizontally on the side surface of the first fixed base 106 and the second fixed base 107, then install the adjusting slider 402 on the surface of the adjusting guide rail 401, and fix the upper end of the fixed bracket 404 to the side of the adjusting slider 402 with bolts. Adjust the position of the fixed bracket 404 according to the installation structure. After adjustment, adjust the tightness of the structural connection between the adjusting guide rail 401 and the adjusting slider 402 by screwing the adjusting bolt 403 to ensure the structural stability of the fixed bracket 404. Then, the entire device can be fixed to the mounting structure surface or the motherboard surface by using bolts in conjunction with the fixed bracket 404.

[0026] If the movable frame assembly 4 is not used, the fixed bracket 404 can be installed on the side of the first fixed seat 106 and the second fixed seat 107 with the use of bolts to directly fix the entire device. During the operation of the turbine fan 202 inside the fan frame 201, the ventilation ports 102 on the front and rear sides of the heat dissipation frame body 101 and the air inlet 105 on the inner wall surface of the assembly port 104 are used to achieve rapid airflow. The fixing bolts 303 in the fixing piles 302 are installed on the mesh frame body 301 on the upper and lower sides of the heat dissipation frame assembly 1 to provide a certain structural protection for the fan assembly 2 to ensure the effective operation of the device.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A dual-fan heatsink for a laptop computer, comprising a heatsink frame assembly (1) and a movable frame assembly (4), characterized in that: The heat dissipation frame assembly (1) has fan assemblies (2) symmetrically installed on the left and right sides inside, and protective mesh frames (3) are provided on the upper and lower sides of the fan assembly (2). The movable frame assembly (4) is installed on the left and right sides of the heat dissipation frame assembly (1). The movable frame assembly (4) includes an adjusting guide rail (401), an adjusting slider (402), an adjusting bolt (403), and a fixed bracket (404). The adjusting guide rail (401) is mounted with an adjusting slider (402) on the side away from the heat dissipation frame assembly (1), and the adjusting bolt (403) is vertically installed in the middle of the upper and lower sides of the adjusting slider (402). The fixed bracket (404) is connected to the side of the adjusting slider (402) away from the adjusting guide rail (401).

2. A dual-fan heatsink for laptops according to claim 1, characterized in that, The heat dissipation frame assembly (1) includes a heat dissipation frame body (101), a vent (102), a dustproof net (103), an assembly port (104), an air inlet (105), a first fixing seat (106), and a second fixing seat (107). The heat dissipation frame body (101) has vents (102) on its front and rear sides, and a dustproof net (103) is installed on the surface of the vents (102). The assembly port (104) is symmetrically arranged on the left and right sides of the middle of the heat dissipation frame body (101), and an air inlet (105) is provided on the inner wall surface of the assembly port (104). The first fixing seat (106) is arranged in the middle of the left and right sides of the heat dissipation frame body (101), and a second fixing seat (107) is arranged on both sides of the first fixing seat (106).

3. A dual-fan heatsink for laptops according to claim 2, characterized in that, The heat sink body (101) adopts an internal hollow structure, and the ventilation opening (102) and air inlet (105) are connected to the interior of the heat sink body (101). The first fixing seat (106) and the second fixing seat (107) are integrated with the heat sink body (101). The heat sink body (101) is made of damping alloy material, and the air inlet (105) is arranged in a ring array structure with the assembly port (104) as the center.

4. A dual-fan heatsink for laptops according to claim 1, characterized in that, The fan assembly (2) includes a fan frame (201), a turbine fan (202), a retaining ring (203), and a heat dissipation vent (204). The turbine fan (202) is mounted in the middle of the fan frame (201), and retaining rings (203) are symmetrically arranged on the upper and lower sides of the outer wall of the fan frame (201). The side surface of the fan frame (201) is provided with a heat dissipation vent (204).

5. A dual-fan heatsink for laptops according to claim 4, characterized in that, The heat dissipation vents (204) are arranged in a ring array with the fan bracket (201) as the center, and the fixing ring (203) and the fan bracket (201) are fixedly connected. The fan bracket (201) is made of damping alloy material.

6. A dual-fan heatsink for laptops according to claim 1, characterized in that, The protective net frame (3) includes a net frame body (301), fixing piles (302) and fixing bolts (303). The net frame body (301) is provided with fixing piles (302) around its perimeter, and fixing bolts (303) are vertically installed in the middle of the fixing piles (302).

7. A dual-fan heatsink for laptops according to claim 6, characterized in that, The main body of the grid frame (301) and the fixed pile (302) are welded together, and the fixed pile (302) is arranged in a ring array structure with the main body of the grid frame (301) as the center and there are six groups of them. The fixed pile (302) and the fixed bolt (303) are threaded together. The protective grid frame (3) is movably installed on the upper and lower surfaces of the heat dissipation frame assembly (1).

8. A dual-fan heatsink for laptops according to claim 1, characterized in that, The adjusting guide rail (401) and the adjusting slider (402) are connected to each other by a slotted embedded structure, and the adjusting bolt (403) and the adjusting slider (402) are connected by a thread, and the adjusting slider (402) and the fixed bracket (404) are connected by a movable connection.

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