Heat dissipation system

Abstract

The utility model relates to the technical field of heat dissipation systems, and discloses a heat dissipation system, which is characterized in that the heat dissipation system comprises a mounting frame, a fan is mounted at the center of the mounting frame, a heat conduction base is connected to the center of one end of the fan, heat dissipation fins are arranged on the outer side of the heat conduction base, and the side ends of the heat dissipation fins are connected with heat dissipation fins. According to the system, heat can be rapidly and effectively taken away from a heat source, the working temperature of equipment is remarkably reduced, the installation frame is provided with the first positioning column and the second positioning column, it is guaranteed that the cooling fins, the fan and other components can be accurately installed and stably work, and the heat dissipation efficiency is improved. The heat dissipation performance reduction caused by loosening or dislocation of components is reduced, replacement is carried out according to the reserved position, the performance reduction caused by incorrect installation position during replacement is prevented, the inclination angle of the fan blades and the surrounding design of the heat dissipation fins are beneficial to forming an efficient airflow channel, and it is ensured that the heat dissipation system can take away heat within a short time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation system technical field, concretely is a heat dissipation system. BACKGROUND

[0002] With the high -speed development of science and technology, the rapid popularization of high -new electronic products, the increasingly fierce competition of electronic products, the electronic manufacturers of big mobile phone, computer etc. are optimizing the performance of their products gradually to improve their comprehensive competitiveness, and the precision requirement of the product is increasing for electronic and other high -precision products, and the precision of the core PCB board of electronic products becomes the most important, which needs to test each production link of the PCB board, and according to the knowledge, the electric element is concentrated on the PCB board, and the resistance, voltage and current of the electric element are low, and the temperature change affects the resistance of the electric element, especially when the UUT with strong temperature sensitivity needs to be tested, the temperature of the UUT has a great influence on the test result, in the test process, UUT needs to be powered on, and various components on UUT start to work and generate heat, and the continuous accumulation of heat will make the temperature rise and affect the function of various components on UUT, thereby affecting the test result of UUT, and the continuous high temperature also affects the service life of various electronic components of UUT, so how to dissipate heat becomes a problem that we need to solve, the existing heat dissipation system mainly uses the continuous work of the heat dissipation fan to accelerate the air circulation to achieve the purpose of heat dissipation, which requires that the reserved space of UUT is relatively large, and the air circulation is good, and the existing heat dissipation technology is slow, and a high -power heat dissipation fan is needed to accelerate the air circulation, relatively speaking, the existing heat dissipation of UUT is poor, and poor heat dissipation is easy to fall into a dead cycle: poor heat dissipation-temperature rise-heat dissipation fan works at full capacity-fan aging, noise increases-heat dissipation capacity decreases-temperature is higher, and the radiator is damaged, with the performance improvement of electronic equipment, the heat dissipation problem becomes an important technical challenge, and the traditional heat dissipation fan system has the defects in heat dissipation effect and replacement and installation, therefore we propose a heat dissipation system. CONTENT OF UTILITY MODEL

[0003] TECHNICAL PROBLEM

[0004] In view of the defects of the prior art, the utility model provides a heat dissipation system, which solves the above problems.

[0005] (Two) technical scheme

[0006] To achieve the above-mentioned purposes, the utility model provides the following technical scheme: a heat dissipation system, its characterized in be, heat dissipation system includes installation frame, installation frame's center place installation setting fan, one end center of fan connects heat conduction pedestal, heat conduction pedestal leans on the outside one side setting heat dissipation fin, and the side end of heat dissipation fin connects heat dissipation fin, and heat dissipation fin leans on the outside one end installation heat conduction silicone grease.

[0007] Preferably, the surface of the installation frame is provided with a plurality of circular grooves, and a first positioning column is installed in each circular groove, and one end of the first positioning column penetrates the surface of the installation frame.

[0008] Preferably, the left side of the installation frame is provided with an air inlet, and a fan is installed on the inner side of the air inlet, and the other end of the fan is connected with the heat conduction pedestal, and a plurality of hole grooves are arranged on the surface of the heat conduction pedestal, and a fixing bolt is installed in each hole groove.

[0009] Preferably, the surface blade of the fan is inclined at an angle of 45 degrees.

[0010] Preferably, the outer side of the heat conduction pedestal is connected with the heat dissipation fin, a plurality of heat dissipation fins are arranged on the side end of the heat dissipation fin, and a plurality of refrigeration fins are arranged on the surface of the heat dissipation fin corresponding to the side end of the fan.

[0011] Preferably, the heat dissipation fins are arranged in a surrounding manner around the heat dissipation fin, and an air outlet is arranged on the surface of the installation frame corresponding to the position of the heat dissipation fins.

[0012] Preferably, a second positioning column is arranged on each of the upper end and the lower end of the heat dissipation fin.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a heat dissipation system, which has the following beneficial effects:

[0015] 1. Through the powerful air supply of the fan, the large-area heat dissipation of the heat dissipation fin and the auxiliary heat dissipation of the refrigeration fin, the system can quickly and effectively take away heat from the heat source, significantly reduce the working temperature of the equipment, ensure the stable operation of the equipment, and tightly connect the heat conduction pedestal and the heat source through the fixing bolt, in combination with the use of heat conduction silicone grease, so as to ensure that heat is quickly conducted from the heat source to the heat dissipation fin, avoid heat accumulation at the heat source, and improve the heat dissipation efficiency.

[0016] 2、The installation frame ensures that the heat dissipation fins, fans and other components can be accurately installed and stably work, reduces the decline of heat dissipation performance caused by loose or misaligned components, when internal components need to be replaced, the reserved position is replaced to prevent performance decline caused by incorrect installation position when replacing, the inclined angle of the fan blade and the surrounding design of the heat dissipation fin help to form an efficient airflow channel, improve the airflow speed, and ensure that the heat dissipation system can carry away heat in a short time, and the heat dissipation system is designed in a modular manner, can be flexibly configured and expanded according to the heat dissipation needs of different equipment, and is compatible with multiple heat source equipment, and has good universality and adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a schematic view of the utility model;

[0018] Fig. 2 It is a schematic view of the utility model;

[0019] Fig. 3 It is a schematic view of the utility model side section.

[0020] In the drawing: 1, installation frame; 2, fan; 3, heat dissipation fin; 4, heat dissipation fin; 5, heat conduction base; 6, fixed bolt; 7, first positioning column; 8, heat-conducting silicone grease; 9, air inlet; 10, refrigeration fin; 11, air outlet; 12, second positioning column. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figs. 1-3 A heat dissipation system, the heat dissipation system includes installation frame 1, the center of installation frame 1 is provided with fan 2, one end of fan 2 is connected with heat conduction base 5, heat conduction base 5 is provided with heat dissipation fin 3 on the outer side, the side end of heat dissipation fin 3 is connected with heat dissipation fin 4, and heat dissipation fin 3 is installed with heat-conducting silicone grease 8 on the outer end.

[0023] Further, a plurality of circular grooves are arranged on the surface of the installation frame 1, the first positioning column 7 is arranged in the circular groove, and one end of the first positioning column 7 penetrates the surface of the installation frame 1, the first positioning column 7 fixes the internal heat dissipation fin 4 when the installation frame 1 is installed, and limits the corresponding installation position of the installation frame 1.

[0024] Further, the left side of the mounting frame 1 is provided with an air inlet 9, the air inlet 9 is provided with a fan 2 on one side, and the other end of the fan 2 is connected with a heat-conducting base 5, the surface of the heat-conducting base 5 is provided with a plurality of holes, and the holes are provided with fixing bolts 6, air enters from the air inlet 9, is transmitted to the surface of the heat-conducting base 5 through the fan, and the fixing bolts 6 fix the heat-conducting base 5 and the heat dissipation fins 3.

[0025] Further, the surface blade of the fan 2 is inclined at an angle of 45 degrees, so as to reduce the noise generated when the fan blade rotates.

[0026] Further, the outer side of the heat-conducting base 5 is connected with the heat dissipation fins 3, the side end of the heat dissipation fins 3 is provided with a plurality of heat dissipation fins 4, and the surface of the heat dissipation fins 3 is provided with a plurality of refrigeration fins 10 corresponding to the side end of the fan 2, the heat source is transmitted to the surface of the heat dissipation fins 3 through the heat-conducting silicone grease 8, the hot air transmitted by the surface of the heat dissipation fins 3 is discharged from the air outlet 11 through the heat dissipation fins 4, the air gradually cools into cold air after passing through the refrigeration fins 10 and contacts the heat dissipation fins 3, and the cold air cools the heat dissipation fins 3.

[0027] Further, the heat dissipation fins 4 are arranged in a surrounding shape around the heat dissipation fins 3, and the surface of the mounting frame 1 is provided with the air outlet 11 corresponding to the position of the heat dissipation fins 4, so that the hot air transmitted from the heat dissipation fins 3 to the heat dissipation fins 4 is evenly distributed, the damage and failure rate of the equipment caused by overheating is reduced, and the service life of the equipment is prolonged.

[0028] Further, the upper and lower ends of the heat dissipation fins 3 are provided with second positioning columns 12, and the second positioning columns 12 prevent the heat-conducting silicone grease 8 and the heat dissipation fins 3 from being misaligned with the heat source.

[0029] Working principle: insert the power supply to start the fan 2, the fan 2 generates airflow, sucks air from the air inlet 9, the air gradually cools into cold air after passing through the refrigeration fins 10 and contacts the heat dissipation fins 3, the heat dissipation fins 3 are tightly connected with the heat-conducting base 5 through the fixing bolts 6, the cold air is transmitted to the surface of the heat dissipation fins 3, and the cooling effect is achieved, the heat source is transmitted to the surface of the heat dissipation fins 3 through the heat-conducting silicone grease 8, the hot air transmitted by the surface of the heat dissipation fins 3 is discharged from the air outlet 11 through the heat dissipation fins 4, and the heat is dissipated through the heat dissipation fins 4 and the fan 2, so as to achieve the heat dissipation effect.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation system, characterized by, The heat dissipation system comprises a mounting frame (1), a fan (2) is arranged at the center of the mounting frame (1), a heat-conducting base (5) is connected to one end of the fan (2), a heat dissipation fin (3) is arranged on the outer side of the heat-conducting base (5), a heat dissipation fin (4) is connected to the side end of the heat dissipation fin (3), and heat-conducting silicone grease (8) is arranged on the outer end of the heat dissipation fin (3).

2. The heat dissipation system of claim 1, wherein: A plurality of circular grooves are arranged on the surface of the mounting frame (1), a first positioning column (7) is arranged in each circular groove, and one end of the first positioning column (7) penetrates the surface of the mounting frame (1).

3. The heat dissipation system of claim 1, wherein: An air inlet (9) is arranged on the left side of the mounting frame (1), the fan (2) is arranged on the inner side of the air inlet (9), the other end of the fan (2) is connected to the heat-conducting base (5), a plurality of hole grooves are arranged on the surface of the heat-conducting base (5), and a fixing bolt (6) is arranged in each hole groove.

4. The heat dissipation system of claim 3, wherein: The surface blade of the fan (2) is inclined at an angle of 45 degrees.

5. The heat dissipation system of claim 3, wherein: The outer side of the heat-conducting base (5) is connected to the heat dissipation fin (3), a plurality of heat dissipation fins (4) are arranged on the side end of the heat dissipation fin (3), and a plurality of refrigeration fins (10) are arranged on the surface of the heat dissipation fin (3) corresponding to the side end of the fan (2).

6. The heat dissipation system of claim 5, wherein: The heat dissipation fins (4) are arranged in a surrounding manner around the heat dissipation fin (3), and an air outlet (11) is arranged on the surface of the mounting frame (1) corresponding to the position of the heat dissipation fins (4).

7. The heat dissipation system of claim 1, wherein: Second positioning columns (12) are arranged on the upper and lower ends of the heat dissipation fin (3).

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