Computer CPU radiator

Abstract

The utility model discloses a computer CPU (central processing unit) radiator, which belongs to the technical field of CPU radiating and comprises radiating fins and a fan casing, and heat conducting pipes are arranged on the radiating fins in a penetrating manner. The mounting structure is arranged on the fan shell and used in cooperation with the clamping grooves in the cooling fins, so that the cooling fan and the cooling fins are mounted and connected in a clamping mode, after clamping mounting, the abutting screw rod is rotated through the control block, the movable rod moves under the action of the abutting screw rod, and therefore the abutting block is driven to expand through the elastic piece, and the cooling effect of the cooling fan is improved. And when the abutting screw rod is controlled to ascend, the movable rod ascends and the abutting block contracts under the combined action of the elastic piece and the supporting spring, the relative height of the cooling fan can be adjusted conveniently, operation is convenient and fast, and the cooling fan can be installed stably. And the fixed frame and the detachable frame are mounted through mounting screws, so that the internal structure is convenient to replace, and meanwhile, the assembly connection with the clamping groove is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to CPU heat dissipation technical field, especially a computer CPU radiator. BACKGROUND

[0002] Computer CPU radiator is an important component to ensure the normal operation of CPU. CPU will generate a lot of heat when working, if not promptly dissipate, may result in CPU performance decline, even damage. The radiator through fast conduction and dissipate these heat, keep CPU in the suitable temperature range operation.

[0003] When the computer CPU radiator is assembled and used, the heat dissipation fins are installed through the base at the lower end, and the heat dissipation fan is suspended and clamped in the groove provided on the heat dissipation fins through the metal connecting frame. However, in the existing computer CPU radiator, when the heat dissipation fins and the heat dissipation fan are assembled together, it is necessary to ensure the connection of the connecting frame and the corresponding groove, and this process is prone to installation deviation, which in turn leads to the inclined installation of the heat dissipation fan. In addition, a large force needs to be applied to the connecting frame during installation, which is extremely inconvenient to install, and the height of the heat dissipation fan relative to the heat dissipation fins cannot be adjusted quickly, and the operation convenience is poor. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a computer CPU radiator, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A computer CPU radiator comprises heat dissipation fins and a fan shell, a heat conduction pipe is provided through the heat dissipation fins, a heat conduction seat is arranged at the lower end of the heat conduction pipe, a clamping groove is arranged on the heat dissipation fins, and an installation structure is fixed on the fan shell and connected in the clamping groove on the heat dissipation fins.

[0007] Preferably, the lower end of the heat conduction seat is fixed with a bottom plate, and an installation hole is formed in the bottom plate.

[0008] Preferably, a fan blade and a micro motor are installed in the fan shell, and a cable is connected to the micro motor.

[0009] Preferably, the installation structure comprises a fixed frame, a detachable frame, a square hole, a movable rod, a spring piece, a pressing block, a circular plate, a supporting spring, an installation screw, a pressing screw and a control block, the fixed frame is provided with a connecting hole, the detachable frame is provided with a counterbore, the installation screw is arranged in the counterbore on the detachable frame, the end of the installation screw is threadedly connected with the connecting hole on the fixed frame, and the square hole is formed in the fixed frame and the detachable frame.

[0010] Preferably, the movable rod is fixedly connected with the elastic sheet, the abutting block is fixed at the end of the elastic sheet and is located in the square hole on the fixed frame and the detachable frame, the circular plate is fixed at the lower end of the movable rod, and the supporting spring is arranged at the inner bottom end of the fixed frame and the detachable frame and abuts against the circular plate at the upper end.

[0011] Preferably, the upper ends of the fixed frame and the detachable frame are respectively provided with a first half screw hole and a second half screw hole, the first half screw hole and the second half screw hole form a complete screw hole, the abutting screw rod is fixedly connected with the control block, and the abutting screw rod is connected in the screw hole.

[0012] Compared with the prior art, the computer CPU radiator has the following beneficial effects: the mounting structure is arranged on the fan shell, the clamping groove on the heat dissipation fin is used, the heat dissipation fan and the heat dissipation fin are connected in a clamping mode, after clamping installation, the abutting block is expanded by the elastic sheet under the driving of the elastic sheet, and the clamping effect is realized by abutting into the clamping groove, the stable installation of the heat dissipation fan is ensured, when the abutting screw rod is controlled to rise, the movable rod rises and the abutting block shrinks under the joint action of the elastic sheet and the supporting spring, the relative height of the heat dissipation fan is adjusted, the operation is convenient and fast, the fixed frame and the detachable frame are installed by the mounting screw, the internal structure is convenient to replace, and the assembly connection with the clamping groove is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the heat dissipation fin of the utility model;

[0015] Figure 3 It is a structure schematic view of the fan shell of the utility model;

[0016] Figure 4 It is a structure schematic view of the mounting structure of the utility model;

[0017] Figure 5 It is the utility model Figure 4 It is an enlarged view of A in the utility model.

[0018] In the drawing: 1, heat dissipation fin; 2, heat conduction pipe; 3, heat conduction seat; 4, clamping groove; 5, fan shell; 6, mounting structure; 601, fixed frame; 602, detachable frame; 603, square hole; 604, movable rod; 605, elastic sheet; 606, abutting block; 607, circular plate; 608, supporting spring; 609, mounting screw; 610, abutting screw rod; 611, control block; 7, fan blade; 8, bottom plate; 9, mounting hole; 10, cable. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1-5 As shown, a computer CPU heatsink includes heat sink fins 1 and a fan housing 5. A heat pipe 2 is disposed through the heat sink fins 1, and a heat sink base 3 is disposed at the lower end of the heat pipe 2. A slot 4 is provided on the heat sink fins 1. A mounting structure 6 is fixed on the fan housing 5 and is connected to the slot 4 on the heat sink fins 1. A base plate 8 is fixed at the lower end of the heat sink base 3, and a mounting hole 9 is provided on the base plate 8. Fan blades 7 and a micro motor are installed inside the fan housing 5, and a cable 10 is connected to the micro motor.

[0021] When installing the CPU cooler, place the heatsink base 3 onto the CPU, and secure it by passing screws through the mounting holes 9 on the base plate 8. The heatsink fins 1 are connected to the heatsink base 3 via heat pipes 2. Insert the mounting structure 6 on the fan housing 5 into the slot 4, and operate the mounting structure 6 to ensure a secure connection between the cooling fan and the heatsink fins 1. After connecting the cable 10, the entire cooler can be used. During use, the heatsink base 3 transfers the heat generated by the CPU to the heat pipes 2, which in turn transfer the heat to the heatsink fins 1. Simultaneously, the micro motor inside the fan housing 5 rotates the fan blades 7, thus carrying away the heat from the heatsink fins 1, achieving efficient CPU cooling.

[0022] According to the above implementation scheme, the installation structure 6 includes a fixed frame 601, a detachable frame 602, a square hole 603, a movable rod 604, a spring 605, a clamping block 606, a circular plate 607, a support spring 608, a mounting screw 609, a clamping screw 610, and a control block 611. The fixed frame 601 is provided with a connecting hole, and the detachable frame 602 is provided with a countersunk hole. The mounting screw 609 is set in the countersunk hole on the detachable frame 602, and the end of the mounting screw 609 is threadedly connected to the connecting hole on the fixed frame 601. The square hole 603 is formed on the fixed frame 601 and the detachable frame 602.

[0023] The movable rod 604 is fixedly connected to the spring piece 605. The abutting block 606 is fixed at the end of the spring piece 605 and is located in the square hole 603 on the fixed frame 601 and the detachable frame 602. The circular plate 607 is fixed at the lower end of the movable rod 604. The support spring 608 is set at the bottom inside the fixed frame 601 and the detachable frame 602, and the upper end of the support spring 608 abuts against the circular plate 607.

[0024] The upper end of the fixed frame 601 and the detachable frame 602 is respectively provided with a first half screw hole and a second half screw hole, and the first half screw hole and the second half screw hole form a complete screw hole, and the abutting screw rod 610 is fixedly connected with the control block 611, and the abutting screw rod 610 is connected in the screw hole.

[0025] When the mounting structure 6 is assembled, the movable rod 604, the elastic sheet 605 and the abutting block 606 are arranged in the fixed frame 601, the supporting spring 608 is arranged below the circular plate 607, then the detachable frame 602 is combined to the fixed frame 601, the mounting screw 609 is arranged in the counterbore, the tail end of the mounting screw 609 is screwed into the connecting hole, so that the combination and fixation of the detachable frame 602 and the fixed frame 601 are completed, at this time, the half screw holes in the upper end of the fixed frame 601 and the detachable frame 602 form a complete screw hole, the abutting screw rod 610 is screwed into the screw hole through the control block 611, and the assembly work of the mounting structure 6 is completed.

[0026] When the heat dissipation fan is installed, the mounting structure 6 is clamped into the clamping groove 4, because the mounting screw 609 is located in the counterbore, so the normal clamping of the mounting structure 6 and the clamping groove 4 is not affected, the height of the fan shell 5 is adjusted, after the adjustment is completed, the abutting screw rod 610 is rotated through the control block 611, the abutting screw rod 610 is rotated and descended to contact the movable rod 604, the movable rod 604 is forced to move, so that the abutting block 606 is driven by the elastic sheet 605, the abutting block 606 has a tendency to move outward under the action of the elastic sheet 605, so as to be tightly abutted in the clamping groove 4, and the fixed connection of the mounting structure 6 and the clamping groove 4 is realized. When needed, the abutting screw rod 610 can be screwed upward, the abutting block 606 is moved inward under the action of the elastic sheet 605 and the supporting spring 608, then the height of the whole heat dissipation fan relative to the heat dissipation fin 1 is adjusted, after the adjustment is completed, the operation of the mounting structure 6 is abutted, and the heat dissipation fan can be continuously used, the structure is simple, and the use is convenient and fast.

[0027] It should be noted that by arranging the mounting structure 6 on the fan shell 5, the clamping groove 4 on the heat dissipation fin 1 is used, the heat dissipation fan and the heat dissipation fin 1 are installed and connected in a clamping mode, after the clamping installation, the abutting screw rod 610 is rotated through the control block 611, the movable rod 604 is moved under the action of the abutting screw rod 610, so that the abutting block 606 is driven to expand by the elastic sheet 605, and then the abutting block 606 is abutted in the clamping groove 4, the clamping and abutting effect is realized, the stable installation of the heat dissipation fan is guaranteed, when the abutting screw rod 610 is controlled to rise, the movable rod 604 rises under the joint action of the elastic sheet 605 and the supporting spring 608, the abutting block 606 is contracted, and the relative height of the heat dissipation fan is adjusted, the operation is convenient and fast, the fixed frame 601 and the detachable frame 602 are installed by the mounting screw 609, the internal structure is convenient to replace, and the assembly connection with the clamping groove 4 is not affected.

[0028] The above describes the use principle, features and beneficial effects of the present application. Those skilled in the art can understand from the above that the above is not limited to the present application. The above embodiments and description of the specification describe the basic principles and features of the present application. Under the premise of meeting the concept of the present application, various changes and improvements can be made to the present application, and these improvements should fall within the scope of the present application.

Claims

1. A computer CPU heat sink, comprising heat dissipation fins (1) and a fan housing (5), wherein a heat pipe (2) is disposed through the heat dissipation fins (1), and a heat-conducting base (3) is disposed at the lower end of the heat pipe (2), characterized in that: The heat dissipation fin (1) is provided with a clamping groove (4), the fan shell (5) is fixed with a mounting structure (6), and the mounting structure (6) is connected in the clamping groove (4) on the heat dissipation fin (1).

2. A computer CPU heat sink as claimed in claim 1, wherein: The lower end of the heat conduction seat (3) is fixed with a bottom plate (8), and the bottom plate (8) is provided with a mounting hole (9).

3. A computer CPU heat sink as claimed in claim 2, wherein: The fan shell (5) is internally provided with a fan blade (7) and a micro motor, and the micro motor is connected with a cable (10).

4. A computer CPU heat sink as claimed in claim 3, wherein: The mounting structure (6) comprises a fixed frame (601), a detachable frame (602), a square hole (603), a movable rod (604), an elastic sheet (605), a pressing block (606), a round plate (607), a supporting spring (608), a mounting screw (609), a pressing screw (610) and a control block (611), the fixed frame (601) is provided with a connecting hole, the detachable frame (602) is provided with a counterbore, the mounting screw (609) is arranged in the counterbore on the detachable frame (602), and the tail end of the mounting screw (609) is threadedly connected with the connecting hole on the fixed frame (601), and the square hole (603) is arranged on the fixed frame (601) and the detachable frame (602).

5. A computer CPU heat sink as claimed in claim 4, wherein: The movable rod (604) is fixedly connected with the elastic sheet (605), the pressing block (606) is fixed at the tail end of the elastic sheet (605), the pressing block (606) is located in the square hole (603) on the fixed frame (601) and the detachable frame (602), the round plate (607) is fixed at the lower end of the movable rod (604), and the supporting spring (608) is arranged at the inner bottom end of the fixed frame (601) and the detachable frame (602), and the upper end of the supporting spring (608) abuts against the round plate (607).

6. A computer CPU heat sink as claimed in claim 5, wherein: The upper end of the fixed frame (601) and the detachable frame (602) is respectively provided with a first half screw hole and a second half screw hole, the first half screw hole and the second half screw hole form a complete screw hole, the pressing screw (610) is fixedly connected with the control block (611), and the pressing screw (610) is connected in the screw hole.

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