Central processing unit (CPU) radiator with rear-mounted radiating fins

Abstract

The utility model discloses a central processing unit (CPU) radiator with rear-mounted radiating fins, which relates to the field of radiators and comprises a radiating seat, main radiating copper pipes are uniformly arranged on the bottom wall of the radiating seat, main radiating fins are uniformly arranged on the outer walls of the main radiating copper pipes, the main radiating copper pipes are U-shaped, auxiliary radiating copper pipes are uniformly arranged on the bottom wall of the radiating seat, and the auxiliary radiating copper pipes are U-shaped. According to the scheme, the heat dissipation base, the main heat dissipation copper pipe, the main heat dissipation fins and other devices are arranged to be matched, the device can conveniently share one fan behind the case, the number of the fans is reduced, the device is directly attached to a rear plate of the case, heat in the case is better dissipated out, the heat dissipation fins are arranged at the rear, and the whole case looks more concise; through cooperation of the fixing bolt, the pushing spring, the heat dissipation base and other devices, the device can conveniently push the fastened and installed fixing bolt, a reverse acting force is provided, and the fixing bolt can be effectively prevented from deflecting and loosening.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of radiator, specifically is a CPU radiator of rear -positioned radiating fin. BACKGROUND

[0002] With the rapid development of computer, the element integration and working frequency of CPU are improved unceasingly, a large amount of heat will be produced when CPU works, therefore need to set up radiator to radiate heat, CPU radiator is composed of heat pipe and radiating fin and fan, can export the heat on CPU when radiator works, the original radiator fan is above CPU, the position is located in the middle of the case, is difficult to export the heat on CPU to the case in time, for this, we propose a CPU radiator of rear -positioned radiating fin. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a CPU radiator of rear -positioned radiating fin, effectively solve its in radiator work can export the heat on CPU, the original radiator fan is above CPU, the position is located in the middle of the case, is difficult to export the heat on CPU to the case in time problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a CPU radiator of rear -positioned radiating fin, including the radiating seat, the bottom wall of radiating seat is evenly provided with main radiating copper pipe, the outer wall of main radiating copper pipe is evenly provided with main radiating fin, main radiating copper pipe is U-shaped setting, the bottom wall of radiating seat is evenly provided with vice radiating copper pipe, vice radiating copper pipe is L-shaped setting, the outer wall of vice radiating copper pipe is evenly provided with vice radiating fin, main radiating fin and vice radiating fin are staggered setting, the left side wall of vice radiating fin is provided with radiating fan.

[0005] Preferably, the bottom wall of the radiating seat is evenly provided with a mounting hole, the inner wall of the mounting hole is provided with a fixing bolt, the top end of the pushing spring is provided with the fixing bolt.

[0006] Preferably, the bottom wall of the vice radiating fin is provided with a support frame, and the bottom wall of the support frame is evenly provided with a connecting hole.

[0007] Preferably, the front and rear side walls of the radiating fan are provided with elastic buckles, and the front and rear side walls of the vice radiating fin are provided with clamping grooves.

[0008] Preferably, the elastic buckles are T-shaped, and the right sides of the opposite side walls of the two groups of elastic buckles are inclined.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] 1. The CPU radiator with rear-mounted heat dissipation fins, through cooperation of the heat dissipation seat, the main heat dissipation copper pipe and the main heat dissipation fins and other devices, the device can share a fan with the fan behind the case, the number of fans is reduced, the device is directly attached to the rear plate of the case, the heat inside the case is better dissipated, the rear-mounted heat dissipation fins make the whole machine look more simple;

[0011] 2. The CPU radiator with rear-mounted heat dissipation fins, through cooperation of the fixing bolt, the pushing spring and the heat dissipation seat and other devices, the device can push the fixing bolt after fastening and installation, provide a reverse force, and can effectively prevent the fixing bolt from being deflected and loosened;

[0012] 3. The CPU radiator with rear-mounted heat dissipation fins, through cooperation of the support frame, the auxiliary heat dissipation fins and the auxiliary heat dissipation copper pipe, the device can assist in supporting the radiator, the stress of the device is uniform, the local excessive pressure can damage the mainboard, and the device is practical. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0014] In the drawings:

[0015] Figure 1 It is a structural schematic view of the CPU radiator with rear-mounted heat dissipation fins of the present application;

[0016] Figure 2 It is an enlarged view of A part in the present application Figure 1

[0017] Figure 3 It is a structural schematic view of the support frame of the present application;

[0018] Figure 4 It is a sectional view structural schematic view of the auxiliary heat dissipation fin of the present application;

[0019] In the drawings: 100, heat dissipation seat; 101, main heat dissipation copper pipe; 102, main heat dissipation fin; 103, auxiliary heat dissipation copper pipe; 104, auxiliary heat dissipation fin; 105, heat dissipation fan; 106, fixing bolt; 107, pushing spring; 108, support frame; 109, elastic buckle. DETAILED DESCRIPTION

[0020] ​Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0021] By Figures 1-4 It is given, the utility model discloses a CPU radiator of radiating fin postposition, the bottom wall of radiating seat 100 is uniformly connected with main radiating copper pipe 101, and the heat on CPU is conveniently exported for radiating through main radiating copper pipe 101, the outer wall of main radiating copper pipe 101 is uniformly connected with main radiating fin 102, and the heat on main radiating copper pipe 101 is conveniently exported and radiated to air through main radiating fin 102, and main radiating copper pipe 101 is arranged in U type, the bottom wall of radiating seat 100 is uniformly connected with vice radiating copper pipe 103, and the heat on CPU is conveniently exported through vice radiating copper pipe 103, and vice radiating copper pipe 103 is arranged in L type, and the outer wall of vice radiating copper pipe 103 is uniformly connected with vice radiating fin 104, and the heat of vice radiating copper pipe 103 is conveniently exported through vice radiating fin 104, and main radiating fin 102 and vice radiating fin 104 are arranged in staggered mode, and the flow of airflow is facilitated, and the heat on main radiating fin 102 and vice radiating fin 104 is conveniently discharged, and the left side wall of vice radiating fin 104 is installed with radiating fan 105, and high-temperature gas is conveniently discharged from the cabinet through radiating fan 105, avoiding that high-temperature gas is accumulated in the inside of the cabinet and influences the operation of the host computer.

[0022] In the embodiment: radiating seat 100 is installed to the computer mainboard, and main radiating copper pipe 101 and vice radiating copper pipe 103 are all located on CPU, and main radiating copper pipe 101 and vice radiating copper pipe 103 are in full contact with CPU through smearing silicon grease and heat conduction, and the heat is uniformly conducted to main radiating copper pipe 101 and vice radiating copper pipe 103, and the heat is uniformly conducted to main radiating fin 102 and vice radiating fin 104 through main radiating copper pipe 101 and vice radiating copper pipe 103, and radiating fan 105 is installed on the cabinet radiating hole position, and vice radiating fin 104 is located on the right side wall of radiating fan 105 at this time, and main radiating fin 102 and vice radiating fin 104 are conveniently discharged through radiating fan 105, and the heat is directly discharged to the inside of the cabinet, and the heat dissipation performance is improved, and the device can share one fan with the fan behind the cabinet, the number of fans is saved, and the device is directly attached to the back plate of the cabinet, so that the heat in the inside of the cabinet is better radiated, and the radiating fin is postpositioned, so that the whole machine looks more simple.

[0023] The bottom wall of the heat dissipation seat 100 is uniformly provided with a mounting hole, and the inner wall of the mounting hole is rotationally connected with a fixing bolt 106, which is convenient for being screwed to the mainboard and for fixing and connecting the heat dissipation seat 100. The top wall of the heat dissipation seat 100 is uniformly fixedly connected with a pushing spring 107, which is convenient for pushing the fixing bolt 106. The fixing bolt 106 is rotationally connected to the top end of the pushing spring 107.

[0024] In the embodiment, the heat dissipation seat 100 is fixedly installed on the mainboard by rotating the fixing bolt 106. When the fixing bolt 106 is fastened and installed, the pushing spring 107 is pushed. After fastening, the fixing bolt 106 is pushed by the elastic force of the pushing spring 107, and the fixing bolt 106 is limited by the pushing force, so that the fixing bolt 106 is prevented from being deflected. The device can push the fastened and installed fixing bolt 106, provide a counteracting force, and effectively prevent the fixing bolt 106 from being deflected and loosened.

[0025] The bottom wall of the auxiliary heat dissipation fin 104 is provided with a support frame 108, which is convenient for supporting the auxiliary heat dissipation fin 104. The bottom wall of the support frame 108 is uniformly provided with a connecting hole, which is convenient for being installed in cooperation with a screw.

[0026] In the embodiment, the support frame 108 is installed in the interior of the case, which is convenient for supporting the auxiliary heat dissipation fin 104. The device can conveniently assist in supporting the heat sink, uniformly stress the device, and prevent the mainboard from being damaged by excessive local pressure, thereby improving the practicability of the device.

[0027] The front and rear side walls of the heat dissipation fan 105 are provided with elastic buckles 109, which are convenient for aligning and clamping the heat dissipation fan 105 with the auxiliary heat dissipation fin 104. The front and rear side walls of the auxiliary heat dissipation fin 104 are provided with clamping grooves.

[0028] In the embodiment, the auxiliary heat dissipation fin 104 is clamped on the opposite sides of the two groups of elastic buckles 109 during installation. The elastic buckles 109 clamp and limit the auxiliary heat dissipation fin 104, and the heat dissipation fan 105 corresponds to the auxiliary heat dissipation fin 104, which is convenient for air cooling and improves the heat dissipation performance.

[0029] The elastic buckles 109 are arranged in a trapezoidal shape, and the right sides of the opposite side walls of the two groups of elastic buckles 109 are arranged in an inclined manner.

[0030] In the embodiment, the trapezoidal arrangement is convenient for aligning with the auxiliary heat dissipation fin 104, and the inclined arrangement is convenient for the auxiliary heat dissipation fin 104 to push the elastic buckles 109 to deform, which is convenient for subsequent clamping and improves the practicability of the device.

Claims

1. A CPU heat sink with rear fin placement, comprising a heat sink seat (100), characterized in that: The bottom wall of the heat dissipation seat (100) is uniformly provided with main heat dissipation copper pipes (101), the outer wall of the main heat dissipation copper pipes (101) is uniformly provided with main heat dissipation fins (102), the main heat dissipation copper pipes (101) are arranged in a U shape, the bottom wall of the heat dissipation seat (100) is uniformly provided with auxiliary heat dissipation copper pipes (103), the auxiliary heat dissipation copper pipes (103) are arranged in an L shape, the outer wall of the auxiliary heat dissipation copper pipes (103) is uniformly provided with auxiliary heat dissipation fins (104), the main heat dissipation fins (102) and the auxiliary heat dissipation fins (104) are arranged in an interlaced manner, and the left side wall of the auxiliary heat dissipation fins (104) is provided with a heat dissipation fan (105).

2. The CPU heat sink with rear fins according to claim 1, characterized in that: The bottom wall of the heat dissipation seat (100) is uniformly provided with mounting holes, the inner wall of the mounting holes is uniformly provided with fixing bolts (106), the top wall of the heat dissipation seat (100) is uniformly provided with pushing springs (107), and the fixing bolts (106) are arranged at the top end of the pushing springs (107).

3. The CPU heat sink with rear fins according to claim 1, characterized in that: The bottom wall of the auxiliary heat dissipation fin (104) is provided with a support frame (108), and the bottom wall of the support frame (108) is uniformly provided with connecting holes.

4. The CPU heat sink of claim 1, wherein: The front and rear side walls of the heat dissipation fan (105) are provided with elastic buckles (109), and the front and rear side walls of the auxiliary heat dissipation fin (104) are provided with clamping grooves.

5. The CPU heat sink with rear fins according to claim 4, characterized in that: The elastic buckles (109) are arranged in a T shape, and the right sides of the opposite side walls of the two groups of elastic buckles (109) are arranged in an inclined manner.

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