A double-tower CPU cooler with tilt-out fan installation

Abstract

The utility model belongs to CPU radiator technical field discloses a kind of double-tower CPU radiators of tilt type fan-free installation, including radiator main body and mounting seat, radiator main body includes heat conduction plate, several first heat pipe and several second heat pipe, the evaporation section of first heat pipe is fixed in the side of heat conduction plate, the evaporation section of second heat pipe is fixed in the other side of heat conduction plate, the condensation section of first heat pipe upper end is fixedly connected with several first radiating fins, the condensation section of second heat pipe upper end is fixedly connected with several second radiating fins, the top of heat conduction plate is fixedly installed with cross plate, cross plate is fixed on mounting seat by first bolt, first radiating fin is opened and has the avoidance through slot for screwdriver to pass through, the utility model is equipped with avoidance through slot in first radiating fin, screwdriver can directly pass through operation first bolt, fan does not need to be disassembled, and installation process is simplified.

Description

Technical Field

[0001] This utility model relates to the field of CPU heat sink technology, and in particular to a tilted dual-tower CPU heat sink with fan installation that does not require disassembly. Background Technology

[0002] A dual-tower heatsink refers to a heat dissipation structure with two sets of fins connected in series by heat pipes. It is commonly used for cooling high-heat integrated modules such as CPUs or GPUs. Furthermore, a mounting slot is provided between the two sets of fins to accommodate a cooling fan. In use, the cooling fan is installed in this slot, generating airflow through the gaps between the fins, thereby improving the heat dissipation efficiency of the fin assembly.

[0003] Traditional dual-tower coolers require the fan to be removed first, the heatsink to be fixed to the CPU socket on the motherboard, and then the fan to be reinstalled on the heatsink, which is a complicated process.

[0004] To address this, we propose a tilted, fan-free dual-tower CPU cooler. Utility Model Content

[0005] The purpose of this invention is to provide a tilted, fanless dual-tower CPU cooler, thereby solving or at least alleviating one or more of the aforementioned and other problems existing in the prior art.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A tilted, fanless dual-tower CPU cooler includes a cooler body and a mounting base whose installation position can be adjusted according to the motherboard model. The cooler body includes a heat-conducting plate, several first heat pipes, and several second heat pipes. The evaporation section of the first heat pipes is fixed to one side of the heat-conducting plate, and the evaporation section of the second heat pipes is fixed to the other side of the heat-conducting plate. Several first cooling fins are fixedly connected to the condensation section at the upper end of the first heat pipes, and several second cooling fins are fixedly connected to the condensation section at the upper end of the second heat pipes. A first fan is fixedly installed on the side of the first cooling fins away from the second cooling fins, and a second fan is fixedly installed between the first cooling fins and the second cooling fins. A horizontal plate is fixedly installed on the top of the heat-conducting plate, and the horizontal plate is fixed to the mounting base by a first bolt. The first cooling fins have clearance slots for screwdrivers to pass through, and the first bolt is located directly below the clearance slots. The heat-conducting plate is not centrally located.

[0008] According to this utility model, a tilting, fanless dual-tower CPU cooler is provided, wherein the mounting base includes a fastener and a backplate. The fastener is located on the top of the motherboard, and the backplate is located on the bottom of the motherboard. The fastener includes two connecting plates, each with an adjustment hole at both ends. The backplate includes a rectangular frame, with extension arms formed at each of the four corners of the rectangular frame. A slide block is slidably mounted on each extension arm. Adjustment slots are equidistantly formed on the sides of the extension arms. An elastic clip is formed at one end of the slide block near the rectangular frame, and the elastic clip is engaged in the adjustment slot. A second threaded hole is formed on the slide block, and the lower end of a second bolt passes through the adjustment hole and the mounting hole on the motherboard and is threaded into the second threaded hole.

[0009] In a tilting, fan-free dual-tower CPU cooler according to the present invention, a first threaded hole is provided in the middle of the connecting plate, and through holes are provided at both ends of the horizontal plate. The lower end of the first bolt passes through the through hole and is threaded and fixed in the first threaded hole.

[0010] In a tilting, fan-free dual-tower CPU cooler according to the present invention, a spring is sleeved on the lower end of the first bolt, the upper end of the spring abuts against the bottom of the first bolt nut, and the bottom of the spring presses against the horizontal plate.

[0011] In a tilted, fan-free dual-tower CPU cooler according to the present invention, an insulating sleeve is fitted onto the lower end of the second bolt, and the insulating sleeve is located on the top of the motherboard.

[0012] According to the present invention, a tilted, fan-free dual-tower CPU cooler further includes a mounting plate, which is fixed to the top of the cooler body. A digital display module for displaying the real-time temperature of the computer CPU is fixedly embedded inside the mounting plate.

[0013] In a tilted, fan-free dual-tower CPU cooler according to the present invention, the mounting plate has a through hole that communicates with the clearance slot.

[0014] In a tilting, fan-free dual-tower CPU cooler according to the present invention, the mounting plate is provided with an indicator mark to guide the user to the screwdriver insertion position.

[0015] In a tilting, fan-free dual-tower CPU cooler according to the present invention, the mounting plate is fixed to the top of the cooler body by magnetically attracted metal screws, and a magnetic cover plate is detachably mounted on the mounting plate, wherein the magnet at the bottom of the magnetic cover plate is magnetically attracted to the metal screws.

[0016] According to this utility model, a tilted, fan-free dual-tower CPU cooler is provided, wherein the heat-conducting plate is an aluminum metal plate.

[0017] This utility model has at least the following beneficial effects:

[0018] The first heat sink fin has a clearance groove, allowing a screwdriver to pass directly through the first bolt without disassembling the fan, thus simplifying the installation process.

[0019] The through holes on the mounting plate are connected to the clearance slots, so the screwdriver operation is not affected even if the mounting plate is present; the indicator marks indicate the screwdriver insertion position, reducing the difficulty of operation.

[0020] The magnetic cover is detachable and can be installed. Open the cover during operation to easily access the internal bolts, and then close it afterward.

[0021] The mounting bracket and back plate are adjustable. The slide of the back plate slides on the extension arm, and the elastic clip engages with the adjustment slot to adapt to the mounting hole positions of different motherboards. The adjustment holes at both ends of the fastener's connecting plate cooperate with the back plate to further adapt to different motherboard models.

[0022] The heatsink is not centered, which tilts the first and second heat pipes to avoid interference with other components on the motherboard. In particular, it does not take up space for the height-adjusted memory modules, and it also avoids the problem of not being able to drill holes for fans vertically.

[0023] The lower end of the first bolt is fitted with a spring, which serves as a buffer and pre-tightening agent to prevent the bolt from loosening. At the same time, it can adapt to the slight deformation of the radiator body, thereby improving reliability and service life.

[0024] The mounting plate is fixed to the radiator body with bolts to prevent deformation of the twin-tower radiator. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0026] Figure 1 This is a schematic diagram of the structure of this utility model when it is installed on the motherboard;

[0027] Figure 2 This is a schematic diagram of the structure of this utility model when it is installed on the motherboard from another perspective;

[0028] Figure 3 This is a schematic diagram of the structure of this utility model;

[0029] Figure 4 This is a partial structural schematic diagram of the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of the radiator body of this utility model;

[0031] Figure 6 This is a schematic diagram of the fastener structure of this utility model;

[0032] Figure 7 This is a schematic diagram of the structure of the back plate of this utility model;

[0033] Figure 8 for Figure 7 A magnified structural diagram of part A in the diagram.

[0034] Explanation of icon numbers:

[0035] 1. Heatsink body; 101. Heat-conducting plate; 1011. Horizontal plate; 102. First heat pipe; 103. Second heat pipe; 104. First heat dissipation fin; 1041. Clearance slot; 105. Second heat dissipation fin; 106. First fan; 107. Second fan; 2. Digital display module; 201. Mounting plate; 202. Through hole; 203. Indicator mark; 204. Magnetic cover plate; 205. Metal screw; 3. Fastener; 301. Connecting plate; 3011. First threaded hole; 302. Adjustment hole; 303. First bolt; 304. Spring; 305. Insulating sleeve; 306. Second bolt; 4. Back plate; 401. Rectangular frame; 402. Extension arm; 4021. Adjustment slot; 403. Slide; 4031. Elastic clip; 4032. Second threaded hole. Detailed Implementation

[0036] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0037] Please refer to Figures 1 to 8 As shown in the embodiments of this utility model,

[0038] A tilting, fanless dual-tower CPU cooler includes a cooler body 1 and a mounting bracket whose installation position can be adjusted according to the motherboard model. The cooler body 1 includes a heatsink 101, a plurality of first heat pipes 102, and a plurality of second heat pipes 103. The evaporation section of the first heat pipes 102 is fixed to one side of the heatsink 101, and the evaporation section of the second heat pipes 103 is fixed to the other side of the heatsink 101. A plurality of first cooling fins 104 are fixedly connected to the condensation section at the upper end of the first heat pipes 102, and a plurality of second cooling fins 104 are fixedly connected to the condensation section at the upper end of the second heat pipes 103. The heat dissipation fins 105, the first heat dissipation fin 104 is fixedly mounted on the side away from the second heat dissipation fin 105, the second heat dissipation fin 107 is fixedly mounted between the first heat dissipation fin 104 and the second heat dissipation fin 105, the top of the heat conduction plate 101 is fixedly mounted on the horizontal plate 1011, the horizontal plate 1011 is fixed to the mounting base by the first bolt 303, the first heat dissipation fin 104 is provided with a clearance groove 1041 for a screwdriver to pass through, the first bolt 303 is located directly below the clearance groove 1041, and the heat conduction plate 101 is not centered.

[0039] When the CPU generates heat, the heatsink 101 contacts the CPU and absorbs the heat. The heat is transferred via thermal conduction to the evaporation sections of the first heat pipe 102 and the second heat pipe 103. The working medium inside the heat pipes evaporates, and the vapor rises to the condensation section. In the condensation section, the vapor transfers heat to the first cooling fin 104 and the second cooling fin 105, cools itself, and condenses into liquid. Under capillary force and gravity, it flows back to the evaporation section, thus achieving efficient heat transfer. The rotation of the first fan 106 and the second fan 107 generates airflow, accelerating the flow of air between the cooling fins and carrying away heat from the fins, thereby cooling the CPU. The clearance slot 1041 on the first cooling fin 104 allows a screwdriver to pass through and operate the first bolt 303, facilitating the installation and removal of the heatsink body 1 from the mounting base. The heatsink 101 is not centered, which solves the problem of not being able to drill vertical holes on the fan. It also allows the first heat pipe 102 and the second heat pipe 103 to be tilted, thus better adapting to the layout of other components on the motherboard and avoiding interference. In particular, it does not take up space for some taller memory modules.

[0040] In this embodiment, the mounting base includes a fastener 3 and a back plate 4. The fastener 3 is located on the top of the main board, and the back plate 4 is located on the bottom of the main board. The fastener 3 includes two connecting plates 301, and both ends of the connecting plates 301 are provided with adjustment holes 302. The back plate 4 includes a rectangular frame 401, and each of the four corners of the rectangular frame 401 is formed with an extension arm 402. A slide block 403 is slidably mounted on the extension arm 402. Adjustment slots 4021 are equidistantly provided on the side of the extension arm 402. An elastic clip 4031 is formed at one end of the slide block 403 near the rectangular frame 401. The elastic clip 4031 is locked in the adjustment slot 4021. A second threaded hole 4032 is provided on the slide block 403. The lower end of the second bolt 306 passes through the adjustment hole 302 and the mounting hole on the main board and is threadedly fixed in the second threaded hole 4032.

[0041] During installation, first place the backplate 4 at the bottom of the motherboard. By sliding the slide block 403 on the extension arm 402, the elastic clip 4031 is engaged in the appropriate adjustment slot 4021, thereby adjusting the position of the slide block 403 on the backplate 4 to accommodate the mounting hole positions of different motherboards. Then, place the connecting plate 301 of the fastener 3 on the top of the motherboard, so that the second bolt 306 passes through the adjustment hole 302 on the connecting plate 301 and the mounting hole on the motherboard in sequence, and finally is threaded into the second threaded hole 4032 of the slide block 403. In this way, the mounting bracket is fixed on the motherboard, and through the adjustment of the adjustment hole 302 and the adjustment and cooperation of the slide block 403 and the extension arm 402, it can adapt to the installation requirements of different motherboard models.

[0042] In this embodiment, a first threaded hole 3011 is provided in the middle of the connecting plate 301, and through holes are provided at both ends of the horizontal plate 1011. The lower end of the first bolt 303 passes through the through hole and is threaded and fixed in the first threaded hole 3011.

[0043] When connecting the radiator body 1 to the mounting base, the lower end of the first bolt 303 passes through the through holes at both ends of the horizontal plate 1011, and then screws into the first threaded hole 3011 in the middle of the connecting plate 301. Through this threaded connection method, the radiator body 1 is stably fixed on the fastener 3 of the mounting base, ensuring the stability of the radiator during operation and preventing the radiator body 1 from shaking and affecting the heat dissipation effect.

[0044] In this embodiment, a spring 304 is sleeved on the lower end of the first bolt 303, the upper end of the spring 304 abuts against the bottom of the nut of the first bolt 303, and the bottom of the spring 304 presses against the horizontal plate 1011.

[0045] The spring 304 acts as a buffer and pre-tightener on the first bolt 303. During installation, the spring 304 is compressed, generating an upward elastic force. This elastic force ensures a tighter connection between the first bolt 303 and the horizontal plate 1011 and connecting plate 301, preventing the first bolt 303 from loosening due to vibration or other reasons during computer operation. Furthermore, when the heat sink body 1 undergoes slight deformation due to temperature changes or other factors, the elasticity of the spring 304 provides a buffering effect, preventing damage to the connection due to rigidity and improving the overall reliability and service life of the heat sink.

[0046] In this embodiment, an insulating sleeve 305 is fitted onto the lower end of the second bolt 306, and the insulating sleeve 305 is located on the top of the main board.

[0047] The computer motherboard is filled with various electronic components and circuits. If the second bolt 306 directly contacts the motherboard when it passes through the motherboard mounting hole, it may cause electrical faults such as short circuits. The insulating sleeve 305 is fitted under the second bolt 306 and located on the top of the motherboard. It serves as electrical insulation, preventing current from being conducted to the motherboard through the second bolt 306, thereby protecting the electronic components and circuits on the motherboard and ensuring the stable operation of the computer.

[0048] In this embodiment, a mounting plate 201 is also included. The mounting plate 201 is fixed to the top of the heat sink body 1, and a digital display module 2 for displaying the real-time temperature of the computer CPU is fixedly embedded inside the mounting plate 201.

[0049] The digital display module 2 is connected to the computer motherboard interface via a data cable to read the real-time temperature of the computer CPU. Users can observe the temperature displayed by the digital display module 2 to understand the heat dissipation effect of the heat sink in real time, so as to troubleshoot problems in time when the temperature is too high, such as checking the fan speed, cleaning the dust on the heat sink fins, etc., to ensure that the CPU always works within a suitable temperature range. The digital display module can be either an LCD digital display module or a digital tube digital display module.

[0050] In this embodiment, the mounting plate 201 has a through hole 202 that communicates with the clearance through groove 1041.

[0051] When a screwdriver is needed to operate the first bolt 303 through the clearance slot 1041, the through hole 202 connects with the clearance slot 1041, providing a continuous channel for the screwdriver. Thus, even if the mounting plate 201 is installed on top of the radiator body 1, it will not obstruct the operation of the screwdriver, facilitating the user's installation, disassembly, or maintenance of the radiator and ensuring the convenience and practicality of the radiator installation structure.

[0052] In this embodiment, the mounting plate 201 is provided with an indicator mark 203 for indicating the position of the screwdriver insertion to the user.

[0053] Indicator label 203 provides clear operational guidance for users. When installing or removing the radiator, users can quickly and accurately locate the position where the screwdriver needs to be inserted, i.e., the position corresponding to the through slot 1041, by observing indicator label 203 on the mounting plate 201. This reduces the difficulty of operation for users and improves the efficiency of installation and maintenance. In particular, indicator label 203 can play a very good auxiliary role for users who are not familiar with the structure of the radiator.

[0054] In this embodiment, the mounting plate 201 is fixed to the top of the radiator body 1 by magnetically attracted metal screws 205. A magnetic cover plate 204 is detachably mounted on the mounting plate 201. The magnet at the bottom of the magnetic cover plate 204 is magnetically attracted to the metal screws 205.

[0055] The magnetic cover 204 is magnetically attracted to the metal screw 205 via a magnet at its bottom, thus allowing it to be detachably mounted on the mounting plate 201. The magnetic cover 204 is made of a transparent material, such as transparent acrylic or tempered glass, to allow users to easily see the displayed values ​​of the digital display module 2.

[0056] In this embodiment, the heat-conducting plate 101 is an aluminum metal plate.

[0057] Aluminum has excellent thermal conductivity, enabling it to quickly absorb heat generated by the CPU and rapidly transfer it to the connected first heat pipe 102 and second heat pipe 103. Aluminum is also relatively lightweight, reducing the overall weight of the heatsink compared to other high thermal conductivity metals, thus reducing stress on the motherboard and contributing to the stability of the computer case's internal structure. Furthermore, aluminum is relatively inexpensive, making it economical and suitable for mass production and application in CPU heatsinks.

[0058] The specific steps are as follows:

[0059] The backplate 4 is placed at the bottom of the motherboard. The backplate 4 includes a rectangular frame 401, and slide blocks 403 are slidably mounted on the extension arms 402 at its four corners. By sliding the position of the slide blocks 403 on the extension arms 402, the elastic locking head 4031 of the slide block 403 near the rectangular frame 401 is engaged into a suitable adjustment slot 4021 on the side of the extension arm 402, thereby adjusting the position of the slide blocks 403 on the backplate 4 to fit the mounting hole positions of different motherboards.

[0060] Place the two connecting plates 301 of the fastener 3 on the top of the main board, aligning the adjustment holes 302 at both ends of the connecting plates 301 with the mounting holes on the main board and the second threaded holes 4032 on the slide block 403 of the back plate 4. Pass the lower end of the second bolt 306 through the adjustment hole 302 and the mounting hole on the main board in sequence, and then thread it into the second threaded hole 4032 to fix the mounting base on the main board;

[0061] Apply thermal grease to the CPU on the motherboard. Align the through holes at both ends of the horizontal plate 1011 of the heatsink body 1 with the first threaded hole 3011 in the middle of the connecting plate 301 of the fastener 3. Place a spring 304 on the lower end of the first bolt 303. Pass the lower end of the first bolt 303 through the through holes at both ends of the horizontal plate 1011, and then screw it into the first threaded hole 3011. The upper end of the spring 304 rests against the bottom of the nut of the first bolt 303, and the bottom presses against the horizontal plate 1011, providing cushioning and pre-tightening. When tightening the first bolt 303, open the magnetic cover 204. Then, the screwdriver passes through the through hole 202 and the clearance groove 1041 before acting on the first bolt 303. After installation, replace the magnetic cover 204.

[0062] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A tilted, fan-free dual-tower CPU cooler, characterized in that, The device includes a heat sink body (1) and a mounting bracket that can be adjusted according to the motherboard model. The heat sink body (1) includes a heat-conducting plate (101), a plurality of first heat pipes (102), and a plurality of second heat pipes (103). The evaporation section of the first heat pipe (102) is fixed to one side of the heat-conducting plate (101), and the evaporation section of the second heat pipe (103) is fixed to the other side of the heat-conducting plate (101). A plurality of first heat dissipation fins (104) are fixedly connected to the condensation section at the upper end of the first heat pipe (102), and a plurality of second heat dissipation fins (105) are fixedly connected to the condensation section at the upper end of the second heat pipe (103). 04) A first fan (106) is fixedly installed on the side away from the second heat dissipation fin (105). A second fan (107) is fixedly installed between the first heat dissipation fin (104) and the second heat dissipation fin (105). A horizontal plate (1011) is fixedly installed on the top of the heat conduction plate (101). The horizontal plate (1011) is fixed on the mounting base by a first bolt (303). A clearance slot (1041) for a screwdriver to pass through is provided on the first heat dissipation fin (104). The first bolt (303) is located directly below the clearance slot (1041). The heat conduction plate (101) is not centered.

2. The tilted, fan-free dual-tower CPU cooler according to claim 1, characterized in that: The mounting base includes a fastener (3) and a back plate (4). The fastener (3) is located on the top of the main board, and the back plate (4) is located on the bottom of the main board. The fastener (3) includes two connecting plates (301), and each end of the connecting plate (301) is provided with an adjustment hole (302). The back plate (4) includes a rectangular frame (401), and each of the four corners of the rectangular frame (401) is formed with an extension arm (402). A slide block (403) is slidably fitted on the extension arm (402). The extension arm (402) has equidistant adjustment slots (4021) on its side. The slide (403) has an elastic clip (4031) formed at one end near the rectangular frame (401). The elastic clip (4031) is locked in the adjustment slot (4021). The slide (403) has a second threaded hole (4032). The lower end of the second bolt (306) passes through the adjustment hole (302) and the mounting hole on the main board and is then threaded into the second threaded hole (4032).

3. A tilted, fan-free, dual-tower CPU cooler according to claim 2, characterized in that: The connecting plate (301) has a first threaded hole (3011) in the middle, and both ends of the horizontal plate (1011) have through holes. The lower end of the first bolt (303) passes through the through hole and is threaded into the first threaded hole (3011).

4. A tilted, fan-free, dual-tower CPU cooler according to claim 3, characterized in that: A spring (304) is fitted at the lower end of the first bolt (303), the upper end of the spring (304) abuts against the bottom of the nut of the first bolt (303), and the bottom of the spring (304) presses against the horizontal plate (1011).

5. A tilted, fan-free, dual-tower CPU cooler according to claim 2, characterized in that: An insulating sleeve (305) is fitted onto the lower end of the second bolt (306), and the insulating sleeve (305) is located on the top of the main board.

6. A tilted, fan-free, dual-tower CPU cooler according to claim 1, characterized in that: It also includes a mounting plate (201), which is fixed to the top of the heat sink body (1), and a digital display module (2) for displaying the real-time temperature of the computer CPU is fixedly embedded inside the mounting plate (201).

7. A tilted, fan-free, dual-tower CPU cooler according to claim 6, characterized in that: The mounting plate (201) has a through hole (202) that communicates with the clearance through groove (1041).

8. A tilted, fan-free, dual-tower CPU cooler according to claim 6, characterized in that: The mounting plate (201) has an indicator (203) for indicating the position of the screwdriver insertion.

9. A tilted, fan-free, dual-tower CPU cooler according to claim 6, characterized in that: The mounting plate (201) is fixed to the top of the radiator body (1) by magnetically attracted metal screws (205). A magnetic cover plate (204) is detachably mounted on the mounting plate (201). The magnet at the bottom of the magnetic cover plate (204) is magnetically attracted to the metal screws (205).

10. A tilted, fan-free, dual-tower CPU cooler according to claim 1, characterized in that: The heat-conducting plate (101) is an aluminum metal plate.

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