CN205644415U - Easy external heat dissipation fan of deashing notebook - Google Patents

Abstract

The utility model discloses an external cooling fan for an easy-to-clean notebook, which comprises a cooling fan body, a cooling fan upper cover is arranged above the cooling fan body, a cooling fan base is installed under the cooling fan body, and a cooling fan base is installed below the cooling fan body. A rotating shaft is fixedly installed under the inside of the fan body, and a cooling fin is fixedly connected to the rotating shaft. A cleaning rod is installed under the inside of the upper cover of the cooling fan, and a cleaning brush is arranged below the cleaning rod. Sliding rods are installed at both ends, and a driving device is arranged on the outside of the sliding rod. A clamping block is provided at the bottom, and a clamping groove is installed above the cooling fan base. The external cooling fan of the easy-to-clean notebook is easy to clean and easy to use, and at the same time can greatly improve the efficiency of cleaning, and can be widely used.

Description

An external cooling fan for easy-to-clean notebook

technical field

The utility model belongs to the technical field of heat dissipation fan equipment, in particular to an external heat dissipation fan for an easy-to-clear notebook.

Background technique

With the rapid development of my country's economy, people's living standards and quality of life are also improving day by day. Nowadays, all kinds of notebook computers are the most commonly used household appliances. However, notebook computers are prone to generate a lot of heat during use, especially in summer when notebook computers are used continuously for a long time. The effect is relatively bad, which will not only affect the normal use of the notebook, but also affect the service life of the notebook computer. At present, people usually connect a cooling fan to the notebook to reduce the temperature of the notebook and prolong the service life of the notebook, but the existing external cooling fan of the notebook is easy to accumulate a large amount of dust during use, which makes the service life of the cooling fan shorter, and the cooling fan The dust inside is not easy to remove, and it is very inconvenient to use.

Utility model content

The purpose of this utility model is to provide an external heat dissipation fan for an easy-to-clean notebook to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an external cooling fan for an easy-to-clean notebook, including a cooling fan body, a cooling fan upper cover is arranged above the cooling fan body, and a cooling fan body is installed below the cooling fan body. There is a cooling fan base, a rotating shaft is fixedly installed under the inner part of the cooling fan body, a cooling fin is fixedly connected to the rotating shaft, a cleaning rod is installed under the inner part of the upper cover of the cooling fan, and a A cleaning brush, sliding rods are installed at both ends of the cleaning rod, a driving device is arranged on the outside of the sliding rod, the sliding rod is slidably connected with the driving device, and a blower is fixedly installed on both sides below the upper cover of the cooling fan , The bottom of the upper cover of the heat dissipation fan is provided with a clamping block, and the top of the base of the heat dissipation fan is provided with a clamping slot.

Preferably, there are at least two sets of blowers.

Preferably, there are at least four sets of snapping grooves, and the depth of the snapping grooves is 2-4cm.

Preferably, the length of the engaging block is 2-4cm.

Preferably, the bristles of the cleaning brush have a length of 10-20mm.

Compared with the prior art, the utility model has the beneficial effects that: the easy-to-clean notebook is connected with a cooling fan, and through the design of the cleaning rod and the cleaning brush, the cleaning process of the cooling fan is more automated and easy to clean; And the design of the driving device makes the driving process more rapid and efficient; through the design of the clamping block and the clamping slot, the disassembly of the cooling fan is more convenient, and the cleaning process is also more convenient; the external cooling fan of the easy-cleaning notebook has It has the advantages of reasonable structural design, simple operation, easy cleaning, and convenient use. At the same time, it can greatly improve the efficiency of cleaning, and can be widely used.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1 cooling fan body, 2 cooling fan upper cover, 3 cooling fan base, 4 sliding rod, 5 driving device, 6 cleaning rod, 7 locking slot, 8 cleaning brush, 9 rotating shaft, 10 cooling fin, 11 blower, 12 clamping blocks.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides an external heat dissipation fan for an easy-to-clean notebook as shown in Figure 1-3, comprising a heat dissipation fan body 1, a heat dissipation fan upper cover 2 is arranged above the heat dissipation fan body 1, and the heat dissipation fan body The cooling fan base 3 is installed under the cooling fan body 1, the rotating shaft 9 is fixedly installed under the inside of the cooling fan body 1, the cooling fin 10 is fixedly connected to the rotating shaft 9, and the cleaning fan upper cover 2 is installed under the inside. Rod 6, the bottom of described cleaning rod 6 is provided with cleaning brush 8, and the bristle length of described cleaning brush 8 is 10-20mm, and the two ends of described cleaning rod 6 are equipped with sliding rod 4, and the outside of described sliding rod 4 A driving device 5 is provided, and the sliding rod 4 is slidably connected with the driving device 5. Hair dryers 11 are fixedly installed on both sides below the upper cover 2 of the cooling fan. The bottom of the cover 2 is provided with a snap-in block 12, the length of the snap-in block 12 is 2-4cm, and a snap-in slot 7 is installed above the cooling fan base 3, and the snap-in slot 7 is provided with at least four groups , the depth of the engaging groove 7 is 2-4cm.

Working principle: when the external cooling fan of the easy-to-clean notebook needs to be cleaned after use, the cleaning rod 6 is driven by the driving device 5 to drive the cleaning brush 8 to slide circularly along the sliding rod 4 to clean the dust on the cooling fins 10 , when there is too much dust and the cleaning brush 8 cannot clean the heat dissipation fin 10, the heat dissipation upper cover 2 and the heat dissipation base 3 of the heat dissipation fan body 1 are disassembled through the snap-in block 12 and the snap-in groove 7, so as to realize the cleaning of the heat dissipation fan. The inside is cleaned, and the dust in the cooling fan can be removed by the blower 11 during the use of the cooling fan.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (5)

1. An external cooling fan for easy-to-clear notebooks, comprising a cooling fan body (1), a cooling fan upper cover (2) is provided above the cooling fan body (1), and a cooling fan upper cover (2) is arranged below the cooling fan body (1). A cooling fan base (3) is installed, and it is characterized in that: a rotating shaft (9) is fixedly installed under the inside of the cooling fan body (1), and a cooling fin (10) is fixedly connected to the rotating shaft (9). A cleaning rod (6) is installed under the inside of the cooling fan loam cake (2), a cleaning brush (8) is arranged below the cleaning rod (6), and a sliding rod ( 4), the outer side of the sliding rod (4) is provided with a driving device (5), the sliding rod (4) is slidably connected with the driving device (5), and the lower two sides of the cooling fan upper cover (2) are fixed A blower (11) is installed, a clamping block (12) is provided on the bottom of the cooling fan upper cover (2), and a clamping groove (7) is installed above the cooling fan base (3). 2. An external cooling fan for easy-to-clean notebooks according to claim 1, characterized in that: said blowers (11) are provided with at least two groups. 3. An external cooling fan for an easy-to-clean notebook according to claim 1, characterized in that: the snap-in slots (7) are provided with at least four groups, and the depth of the snap-in slots (7) is 2- 4cm. 4. An external cooling fan for an easy-to-clean notebook according to claim 1, characterized in that: the length of the clamping block (12) is 2-4cm. 5. An external cooling fan for an easy-to-clean notebook according to claim 1, characterized in that: the length of the bristles of the cleaning brush (8) is 10-20mm.