CN201886401U - Retractable external radiator for laptop - Google Patents

Abstract

The utility model provides a retractable notebook external heat sink, which comprises a sliding plate, a fan bracket slidably connected with the sliding plate, and a cooling fan placed in the fan bracket. The sliding plate is composed of two boards. Each plate body is fixed with a supporting foot and a sliding block, and the fan bracket is provided with a sliding groove matching the sliding block, and the sliding groove and the sliding block are fixed through the boss and the groove. The radiator of the utility model can be closed when not in use, so that the volume of the whole radiator is reduced by 1/3, and can be put into a laptop bag together with a notebook computer, which is convenient to carry.

Description

A telescopic notebook external heat sink

technical field

The utility model relates to a radiator, in particular to a telescopic notebook external radiator.

Background technique

Notebook computers have the advantage of being easy to carry, and are very popular among consumers. However, the heat dissipation problem of notebook computers has been perplexing consumers, and the quality of heat dissipation performance will directly affect the service life of notebook computers.

At present, most of the external radiators for notebooks on the market are of the same size as notebooks. When in use, the notebook computer is placed on the external radiator, and the heat is dissipated by the high-speed fan installed in the radiator. This kind of radiator has a large volume, and In practical applications, notebook computers pay great attention to portability. The disadvantage of poor portability brought by traditional notebook computer radiators due to their large size has brought a lot of inconvenience to consumers.

Utility model content

The utility model provides a telescopic notebook external radiator, which can be closed when not in use, so that the volume of the entire radiator is reduced by 1/3, and can be put into a notebook computer bag together with the notebook computer, which is convenient to carry .

The technical solution adopted by the utility model is: a telescopic notebook external heat sink, including a sliding plate, a fan bracket slidably connected with the sliding plate, and a cooling fan placed in the fan bracket, the sliding plate consists of two Each plate body is composed of a support foot and a slider, and the fan bracket is provided with a chute matching the slider, and the chute and the slider are fixed through a boss and a groove.

As a preferred embodiment of the present utility model, the fan bracket is provided with a U-shaped groove matching the supporting feet;

As a preferred embodiment of the present invention, the bottom of the supporting foot is provided with a first sponge gasket, and the upper surface of each sliding plate is glued with a second sponge gasket;

As a preferred embodiment of the present utility model, the upper surface of the fan bracket is provided with a circular cooling hole with a grid shape, below the cooling hole is a fan protection figure, and the fan protection figure has a cavity for installing a fan motor. One end of the USB plug is connected to the fan motor with a wire, and is drawn out through the card slot provided on the fan protection diagram;

As a preferred embodiment of the present utility model, the radiator further includes a sleeve, which is sleeved on the slider and fastened with screws through the screw holes;

As a preferred embodiment of the present invention, the sleeve is provided with a blocking figure.

The utility model telescopic notebook external radiator has at least the following advantages: the utility model radiator is fixed with a slider under the sliding plate, and the slider can slide freely in the chute on the fan bracket, so when not in use The two sliding plates on the left and right can be folded together, so that the entire volume of the radiator is reduced by 1/3, and it can be put into a laptop bag together with the laptop, which is easy to carry.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the telescopic notebook external heat sink of the utility model;

Fig. 2 is the use state figure of telescopic notebook external heat sink of the utility model;

Fig. 3 is a state diagram when the utility model retractable notebook external heat sink is closed;

Fig. 4 is the three-dimensional schematic diagram of the sliding plate of the telescopic notebook external heat sink of the utility model;

Fig. 5 is a three-dimensional schematic diagram of the fan bracket of the telescopic notebook external heat sink of the utility model;

Fig. 6 is a three-dimensional schematic view of the sleeve of the telescopic notebook external radiator of the present invention.

The corresponding relationship between the labels and components in the figure is as follows:

1 Sliding board 2 sleeve 3 fan bracket 4 cooling fan 5 screw 6 Supporting feet 7 USB plug 8 The first sponge gasket 10 The second sponge gasket 9 slider 11 Groove 12 Boss 13 card slot 14 U-shaped groove

Detailed ways

As shown in Figures 1 to 4, the utility model telescopic notebook external radiator includes a sliding plate 1, a sleeve 2, a fan bracket 3, a cooling fan 4, a supporting foot 6, a USB plug 7, a slider 9 and a second One and second sponge body spacers 8,10.

Please refer to Fig. 2, Fig. 3 and Fig. 4, the sliding board 1 is two identical board bodies, each board body is fixed with two supporting feet 6, and the bottom of each supporting foot 6 is equipped with a first Sponge gasket 8, and two second sponge gaskets 10 are glued on the upper surface of two sliding boards 1 respectively, like this, make notebook computer reduce friction during use, place more stable, in addition, on each board Sliders 9 are also installed on the body, and first screw holes and grooves 11 are provided on each slider 9 .

As shown in Figure 5, the fan bracket 3 is respectively provided with two closed chute on both sides, the position of the chute corresponds to the position of the slider 9 of the sliding plate 1, in addition, in each chute Bosses 12 are respectively provided at both ends, so that when the slider 9 slides in the chute, the positioning of the fan bracket 3 and the sliding plate 1 is achieved by matching the bosses 12 and the grooves 11; moreover, the The fan bracket 3 is also provided with a U-shaped groove 14 corresponding to the supporting foot 6 of the sliding plate 1. When the sliding plate 1 is closed towards the middle, the supporting foot 6 finally stops in the U-shaped groove 14, thereby completing the fan. The positioning of the bracket 3 and the sliding plate 1; in addition, the upper surface of the fan bracket 3 is provided with circular cooling holes with grids, below the cooling holes is a fan protection diagram, and the fan motor is installed in the fan protection diagram. Cavity, the cooling fan 4 can run safely and at a high speed in the fan protection diagram, and one end of the USB plug 7 is connected with the fan motor with an electric wire, and is drawn out through the draw-in slot 13 provided on the fan protection diagram.

Please refer to FIG. 6 , one end of the sleeve 2 is provided with a blocking figure, and a second screw hole is provided under the blocking figure. When in use, the four sleeves 2 are sleeved on the four sliders 9 respectively, and then the sleeves 2 and the sliders 9 are fastened with screws 5 through the first and second screw holes. Since each sleeve 2 has a blocking figure, it can prevent the above-mentioned slide block 9 from breaking away from the chute on the fan bracket 3, causing the slide plate 1 to become loose and unstable. 3 freely slides in the four chutes on the left and right ends, so that the sliding plates 1 at the left and right ends can be telescopically pulled.

As shown in Figure 1, Figure 2 and Figure 5, the cooling fan 4 is installed in the fan protection diagram below the grid-shaped cooling holes of the fan bracket 3, and the wires connected to the cooling fan 4 motor are close to the lower surface of the cooling holes And get stuck in the card slot 13 of the fan protection figure, prevent the wire from touching the cooling fan 4, affecting normal use, the other end of the wire is connected to the USB plug 7, and the USB plug 7 is directly connected to the USB interface of the notebook computer to provide power for the cooling fan 4 .

When in use, as shown in Figure 2 and Figure 3, pull the left and right sliding plates 1 to the left and right sides respectively, when the slider 9 at the bottom of the sliding plate 1 slides to the far left and right of the chute on the fan bracket 3 , the grooves 11 in the four sliders 9 just mesh with the corresponding leftmost and rightmost bosses 12 in the chute to prevent the sliding plate 1 and the fan bracket 3 from slipping each other, affecting normal use; when not in use, Push the left and right sliding plates 1 to the middle. When the left and right sliding plates 1 are closed in the middle of the fan bracket 3, the grooves 11 in the four sliders 9 are just in line with the corresponding bosses 12 in the middle of the chute. Engagement, the four supporting feet 6 below the two sliding plates 1 slide into the U-shaped groove 14 of the fan bracket 3, so that the volume of the whole radiator is reduced by 1/3. When not in use, the retractable portable notebook of the utility model The volume of the external heat sink for the computer is much smaller than that of the traditional external heat sink for the notebook computer, and it can be put into the notebook computer bag together with the notebook computer, which is easy to carry and has a more beautiful appearance.

The above is only one embodiment of the utility model, not all or the only implementation. Any equivalent transformation adopted by those of ordinary skill in the art to the technical solution of the utility model by reading the specification of the utility model shall be considered as the present invention. covered by the claims of the utility model.

Claims (6)

1. A telescopic notebook external heat sink is characterized in that: it comprises a sliding plate (1), a fan bracket (3) slidingly connected with the sliding plate (1), and a cooling fan placed in the fan bracket (3). The fan (4), the sliding plate (1) is composed of two plates, each plate is fixed with a support foot (6) and a slider (9) and the fan support (3) is provided with a (9) A matching chute, the chute and the slider (9) are fixed through the boss (12) and the groove (11). 2. The telescopic notebook external heat sink according to claim 1, characterized in that: the fan support (3) is provided with a U-shaped groove matching the support feet (6). 3. The telescopic notebook external heat sink as claimed in claim 1 or 2, characterized in that: the bottom of the support foot (6) is provided with a first sponge gasket (8), and each sliding plate ( 1) The upper surface is respectively glued with a second spongy body gasket (10). 4. The telescopic notebook external heat sink according to claim 1, characterized in that: the upper surface of the fan support (3) is provided with a circular cooling hole with a grid, and the fan protection ring is below the cooling hole , the die cavity that dresses fan motor is arranged in described fan protection ring, one end of described USB plug (7) is connected with fan motor with electric wire, and draws out by the draw-in groove (13) that is provided with on fan protection ring. 5. The telescopic notebook external radiator according to claim 1, characterized in that: the radiator further includes a sleeve (2), and the sleeve (2) is sleeved on the slider (9) , and fasten with screws through the screw holes. 6. The telescopic notebook external heat sink according to claim 5, characterized in that: the sleeve (2) is provided with a retaining ring.

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