CN203606776U - Multifunctional radiator - Google Patents

Abstract

The multifunctional radiator includes a casing and a turbofan arranged in the casing, the turbofan is connected with a speed control button protruding from the casing, and the air inlet and the air outlet of the turbofan are respectively connected with an air inlet connector and an air outlet connector head. The shell is a cuboid structure with open ends and a hollow interior. The shell is composed of an upper shell and a lower shell that are fastened together. The upper shell is a groove structure with the opening facing downward, and the lower shell is a groove with the opening facing upward type structure. The air inlet connector has a square cylindrical structure, the inner end of the air inlet connector is connected to the housing, and the left and right sides of the outer end surface of the air inlet connector are respectively provided with arc-shaped grooves. The utility model is reasonable in design and simple in structure. It can draw air and blow air. It is equipped with two different air inlet connectors and air outlet connectors. It is basically suitable for all notebook models. It adopts a high-power turbo fan, and the air volume ratio Ordinary radiators have a larger air volume. It has strong practicability and is easy to popularize and apply.

Description

multifunctional radiator

technical field

The utility model relates to a radiator, in particular to a multifunctional radiator suitable for heat dissipation of notebook computers.

Background technique

Existing notebook radiators generally blow heat directly to the bottom of the notebook, force the heat out of the notebook, and introduce cold air to increase the air flow at the bottom of the notebook, so that all heating elements inside the notebook can be cooled. device.

Effectively maintain the internal low-temperature working environment, it is a small device that can effectively reduce the temperature of the notebook computer. However, notebook radiators are usually only auxiliary notebook heat dissipation, and most radiators mainly reduce the external temperature of the notebook by strengthening the air flow velocity of the bottom plastic shell, while the internal heat of the notebook mainly relies on the CPU fan to carry out forced convection. Notebook radiators take heat away to complete the cooling, so the pure external heat dissipation effect cannot reach our ideal state.

With the changes in the market and the upgrading of products, there are now special radiators with fans that can move freely, and heat-extraction radiators that directly draw hot air from the notebook air outlet.

When choosing a laptop cooler, keep the following in mind:

1. Radiator material determines success or failure

In the past two years, there have been more and more types of notebook radiators, but what has followed is a chaotic situation of mixed fish and dragons. Therefore, when purchasing, the most important thing to pay attention to is the material of the notebook radiator. At present, non-brand products usually use plastic materials, which not only have poor thermal conductivity, but also have unreasonable shape designs. Relatively speaking, brand-name products will use aluminum alloy with high thermal conductivity, and its heat dissipation effect is satisfactory. In addition, when purchasing, you should also pay attention to whether the edge of the radiator is smooth, and whether the surface of the radiator adopts a non-slip design. Otherwise, if you scratch your hand, or the notebook "slides" off the radiator, it will not be worth the candle.

2. Radiator fans are really annoying

Laptop radiators usually adopt a dual-fan design or a triple-fan design, and the heat dissipation effect is mainly determined by the airflow generated by the fans, rather than the number of fans. Therefore, when purchasing a notebook radiator, you should not blindly believe in the three-fan design, and sometimes the dual-fan design is better. The ideal solution is to experience it yourself with your own notebook, so that you can buy the most suitable product. In addition, it should be noted that some dual-fan designs have a stronger heat dissipation effect because the fan speed is increased. Followed by, is the obvious noise. Therefore, users of notebooks must pay special attention to the noise of the radiator when purchasing. Only in a quiet environment without obvious noise, it is suitable for book users to buy!

3. The external power supply of the radiator is more flexible

Most notebook coolers will be powered by USB, which is very convenient. However, if you use the USB power supply when using the battery, it may cause insufficient power supply of the notebook, shorten the battery life of the notebook, or occupy the precious USB interface, making it impossible to connect other devices. So in theory, it is best to buy a notebook cooler that also has an external power supply. In this way, when there is an external power supply or when there is no need to connect multiple USB devices, the USB power supply is used, and when the notebook is performing heavy work or when multiple USB devices need to be connected, the external power supply is used for power supply. Not only is it more flexible to use, but it will not affect the use of other USB devices.

4. Adjustable speed radiator is better value

Fan noise is unavoidable, but it can be reduced by reducing the speed. On days when the weather is not too hot, notebook coolers with speed regulation function are more worthy of favor. At present, the fans of notebook radiators usually have three-level speed regulation of high, medium and low gears. Just like an electric fan, it is adjusted according to the temperature. When purchasing a notebook radiator, try to buy a product with speed regulation function. In addition, notebook radiators with software control and automatic monitoring can also be considered.

5. Choose the radiator with exhaust vent carefully

In addition to base radiators, PC card radiators have also appeared on the market. This kind of heat sink can be directly inserted into the PC card slot of the notebook, and the fan can be used to rotate to draw air outwards, so as to achieve the purpose of cooling down the notebook quickly. However, due to the difference in internal design, this cooler is not suitable for all notebooks. If you use it forcibly, it will disturb the internal air convection, causing high fever inside the notebook, so there are only non-brand products for this kind of radiator. In addition, there is a radiator with an air outlet similar in shape to it. This radiator also draws air outwards, but it is installed on the air outlet of the notebook. Therefore, the direction of the exhaust air can be consistent with the direction of air flow inside the notebook. , so it can be considered.

6. "Increasing" books can also improve heat dissipation

The reason why notebooks need radiators is mainly due to poor air circulation at the bottom. Therefore, there is also a notebook foot pad on the market, which can also be regarded as a special radiator. After using the foot pads, the notebook can be "heightened", and the distance from the desktop is much larger. The air at the bottom is easier to circulate, and the heat dissipation problem has been solved to a certain extent.

To sum up, there are two types of cooling vents for notebook computers on the market. The radiators used in notebook computers can either only draw air to dissipate heat, or can only blow air to dissipate heat. The radiator has poor versatility. In addition, the existing heat sink has relatively complex structure, high price and poor heat dissipation effect.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a multifunctional radiator with good versatility, simple structure, low price and good heat dissipation effect.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a multi-functional radiator, including a casing and a turbofan arranged in the casing, the turbofan is connected with a speed regulating button protruding from the casing, and the air inlet of the turbofan An air inlet connector and an air outlet connector are respectively connected to the air outlet.

The shell is a cuboid structure with open ends and a hollow inside. The shell is composed of an upper shell and a lower shell that are fastened together. trough structure.

The air inlet connector has a square cylindrical structure, the inner end of the air inlet connector is connected to the housing, and the left and right sides of the outer end surface of the air inlet connector are respectively provided with arc-shaped grooves.

The air outlet connector is a square cylindrical structure, the inner end of the air outlet connector is connected to the housing, the area of the outer port of the air outlet connector is smaller than the area of the inner port, and the lower edge of the outer port of the air outlet connector is set There is a flat plate, and the lower surface of the flat plate is kept flat with the lower surface of the air outlet connector.

A baffle is provided on one side of the air outlet of the turbofan.

The included angle between the turbofan and the horizontal plane is 2°, and the air inlet of the turbofan is higher than the height of the air outlet.

With the above technical solution, the structures of the air inlet connector and the air outlet connector are respectively suitable for docking with two different cooling holes of notebook computers on the market.

When the turbo fan is blowing air, the notebook computer (hereinafter referred to as the notebook) is pressed against the tablet, and the air outlet of the air outlet connector faces the cooling hole of the notebook, and the turbofan will blow as much air as possible into the notebook. internal. When the outside wind enters the interior of the notebook, the air pressure inside the notebook will increase, thereby forming an air pressure difference between the interior of the notebook and the outside world. The high-pressure gas will be discharged in all directions. When the gas comes out from the cooling hole, it will be blocked by the built-in baffle of the utility model. The utility model and the cooling holes of the notebook are sealed as much as possible, so this part of the gas will Leave it at the outlet of the notebook and the turbofan. When the wind from the turbofan blows again, these gases will enter the interior of the notebook. When the cold air from the outside blows into the interior of the notebook, heat transfer will occur with the heating electronic components inside the notebook. The provision of the baffles prevents the formation of internal circulation within the radiator. Therefore, the purpose of heat dissipation is achieved in this way.

When performing ventilation work, connect the arc-shaped groove on the air inlet connector with the edge of the cooling hole of the notebook, so that the high-temperature gas inside the notebook can be drawn out as much as possible. During the ventilation process, the air pressure inside the notebook will decrease, and the cold air from the outside will enter the interior of the notebook through some edge seams. The cold air from outside and the electronic components inside the notebook "meet" again for heat transfer, which is another way to cool down. When the exhaust works, the radiator will draw out the dust inside the notebook. At the same time, the function of the built-in baffle is reflected again. When the inside of the notebook is in a low-pressure environment, the outside gas will enter the inside of the notebook, and a passage into the interior of the notebook will also be formed inside the multi-functional radiator. When this The baffle, the communication between the interior of the notebook and the outside world will be blocked. The utility model has a small volume and is easy to carry, even for netbook users to carry the radiator, there will be no great difficulty.

The rated value of the turbine fan used in the utility model is a fan of 12V, 400MA or a larger rated power. However, in order to allow the turbofan to turn fully, the power transformer used in the utility model is 12V, 500MA. In this way, the turbofan can be used in combination to fully rotate, and the air volume of the turbofan will be greater.

The special feature of the utility model also lies in the setting of its internal turbofan. The included angle between the turbofan and the horizontal plane is 2°. The main purpose is to increase the facing area between the turbofan air inlet and the outside world. Only by increasing the facing area can there be better air suction effect.

The utility model is reasonable in design and simple in structure. It can draw air and blow air. It is equipped with two different air inlet connectors and air outlet connectors. It is basically suitable for all notebook models. It adopts a high-power turbo fan, and the air volume ratio Ordinary radiators have a larger air volume. When using ventilation to dissipate heat, you can place the charger of the laptop near the air outlet of the radiator to reduce the temperature of the charger. When using a blower to dissipate heat, part of the dust in the notebook can be blown out to achieve the effect of cleaning the notebook. The wind speed of three different gears can adjust the speed of the radiator. It has strong practicability and is easy to popularize and apply.

Description of drawings

Fig. 1 is the outline structure schematic diagram of the present utility model;

Fig. 2 is an exploded view of the utility model.

Detailed ways

As shown in Figures 1 and 2, the multifunctional radiator of the present utility model includes a casing and a turbofan 1 arranged in the casing. The turbofan 1 is connected with a speed regulating button 2 extending out of the casing. The air inlet and the air outlet are respectively connected with an air inlet connector 3 and an air outlet connector 4 .

The shell is a cuboid structure with open ends and a hollow inside. The shell is composed of an upper shell 5 and a lower shell 6 that are fastened together. Upward trough structure.

The air inlet connector 3 has a square cylindrical structure, the inner end of the air inlet connector 3 is connected to the casing, and the left and right sides of the outer end surface of the air inlet connector 3 are respectively provided with arc-shaped grooves 7 .

The air outlet connector 4 is a square cylindrical structure, the inner end of the air outlet connector 4 is connected to the housing, the area of the outer port of the air outlet connector 4 is smaller than the area of the inner port, and the lower end of the outer port of the air outlet connector 4 A flat plate 8 is arranged on the edge, and the lower surface of the flat plate 8 is kept flat with the lower surface of the air outlet connector 4 .

A baffle 9 is provided on one side of the air outlet of the turbofan 1 .

The included angle between the turbofan 1 and the horizontal plane is 2°, and the air inlet of the turbofan 1 is higher than the height of the air outlet.

The structures of the air inlet connector 3 and the air outlet connector 4 are respectively suitable for docking with two different cooling holes of notebook computers on the market.

When the turbofan 1 is blowing air, the notebook computer (hereinafter referred to as the notebook) is pressed against the flat panel 8, and the air outlet of the air outlet connector 4 is facing the cooling hole of the notebook, and the turbofan 1 will use as much air volume as possible. Blow into the inside of the notebook. When the outside wind enters the interior of the notebook, the air pressure inside the notebook will increase, thereby forming an air pressure difference between the interior of the notebook and the outside world. The high-pressure gas will be discharged in all directions. When the gas comes out from the cooling hole, it will be blocked by the built-in baffle plate 9 of the utility model. The utility model and the cooling holes of the notebook are sealed as much as possible, so this part of the gas is It will stay at the air outlet of the notebook and turbofan 1. When the wind from the turbofan 1 blows again, these gases will enter the interior of the notebook, and the cold air from the outside will blow into the interior of the notebook and will generate heat with the electronic components inside the notebook. heat transfer. The provision of the baffles 9 prevents the formation of internal circulation within the radiator. Therefore, the purpose of heat dissipation is achieved in this way.

When carrying out drafting work, connect the arc-shaped groove 7 on the air inlet connector 3 with the edge of the cooling hole of the notebook, and the high-temperature gas inside the notebook can be drawn out as much as possible. During the ventilation process, the air pressure inside the notebook will decrease, and the cold air from the outside will enter the interior of the notebook through some edge seams. The cold air from outside and the electronic components inside the notebook "meet" again for heat transfer, which is another way to cool down. When the exhaust works, the radiator will draw out the dust inside the notebook. Simultaneously, the function of the built-in baffle 9 is reflected again. When the inside of the notebook is in a low-pressure environment, the outside gas will enter the inside of the notebook, and a passage into the inside of the notebook will also be formed inside the multifunctional radiator. When there is With this baffle plate 9, the communication between the interior of the notebook and the outside will be blocked. The utility model has a small volume and is easy to carry, even for netbook users to carry the radiator, there will be no great difficulty.

The turbofan 1 rated value that the utility model uses is the fan of 12V, 400MA or bigger rated power. However, in order to allow the turbofan 1 to turn fully, the power transformer used in the utility model is 12V, 500MA. In this way, the turbofan 1 can be used in combination to fully rotate, and the air volume of the turbofan 1 will be even greater.

The special feature of the utility model also lies in the setting of its internal turbofan 1. The included angle between the turbofan 1 and the horizontal plane is 2°. The main purpose is to increase the facing area between the air inlet of the turbofan 1 and the outside world. Only when the facing area increases can a better air suction effect be obtained.

The above-mentioned embodiments do not impose any formal restrictions on the shape, material, structure, etc. of the present utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model all belong to the technology of the present utility model. protection scope of the program.

Claims (6)

1. A multifunctional radiator, comprising a casing and a turbofan arranged in the casing, characterized in that: the turbofan is connected with a speed control button extending out of the casing, and the air inlet and the air outlet of the turbofan are respectively connected with an air inlet Connector and outlet connector. 2. The multifunctional radiator according to claim 1, characterized in that: the shell is a cuboid structure with open ends and a hollow interior, the shell is composed of an upper shell and a lower shell that are snapped together, and the upper The shells have a groove structure with the opening facing downwards, and the lower shell has a groove structure with the opening facing upwards. 3. The multifunctional radiator according to claim 1 or 2, characterized in that: the air inlet connector is a square cylindrical structure, the inner end of the air inlet connector is connected to the housing, and the outer end of the air inlet connector The left and right sides of the end face are respectively provided with arc-shaped grooves. 4. The multifunctional radiator according to claim 1 or 2, characterized in that: the air outlet connector is a square cylindrical structure, the inner end of the air outlet connector is connected to the housing, and the outer end of the air outlet connector The area of the port is smaller than the area of the inner port, and the lower edge of the outer port of the air outlet connector is provided with a flat plate, and the lower surface of the plate is kept flat with the lower surface of the air outlet connector. 5. The multifunctional radiator according to claim 1 or 2, wherein a baffle is provided on one side of the air outlet of the turbofan. 6. The multifunctional radiator according to claim 1 or 2, characterized in that: the included angle between the turbofan and the horizontal plane is 2°, and the air inlet of the turbofan is higher than the air outlet.