CN206451125U - A kind of mainframe box connection heat abstractor with dust reduction capability - Google Patents

Abstract

The utility model discloses a heat dissipation device connected to a main chassis with a dustproof function, comprising a base, a first fixing block and a first dust filter screen are arranged on the lower end of the outer surface of the base, There is a card slot, the edge of the first dust removal filter is provided with a buckle, the surface of the buckle is engaged with the inner side of the card slot, the inner surface of the base is fixedly equipped with a support rod and a motor fixing groove, and the support rod The upper end is fixed with a hollow baffle, the edge of the hollow baffle is fixed with a second fixed block, the inside of the second fixed block is provided with a powerful magnet, and the surface of the second fixed block is hinged with a hook through a hinge , the outer side of the support rod is provided with a second dust removal filter, one end of the second dust removal filter is provided with a round hair sticker and the other end is provided with a bristle sticker, and the main chassis is connected to a cooling device, which can accelerate the speed of the main chassis. The hot air inside dissipates, and it is very convenient to install, disassemble and clean.

Description

A cooling device connected to the main chassis with dustproof function

technical field

The utility model relates to the technical field of computer heat dissipation, in particular to a heat dissipation device connected to a main chassis with a dustproof function.

Background technique

Computer, commonly known as computer, is one of the most advanced scientific and technological inventions in the 20th century. It has had an extremely important impact on human production and social activities and has developed rapidly with strong vitality. Its application fields have expanded from the initial military scientific research application to society. In various fields, a large-scale computer industry has been formed, which has led to technological progress on a global scale, which has triggered profound social changes. Computers have spread throughout general schools, enterprises and institutions. The application of computers has become more and more common in China. After the reform and opening up, the number of computer users in China has continued to rise, especially the application of interconnection, communication, and multimedia has achieved good results. The application of computers has penetrated into various fields of society and is changing day by day. The traditional way of working, studying and living.

Due to the fast running speed of the computer, various components in the main box will generate a lot of heat. If it is not dissipated in time, it will affect the use of the computer. The traditional heat dissipation method only dissipates heat for the CPU of the computer, and the heat will be dissipated into the main box of the computer. , and then radiated from the chassis to the outside of the chassis, the heat dissipation effect is slow, and a lot of dust will enter from the cooling holes of the chassis, and the dust adsorbed on the surface of the electronic components in the chassis will affect the service life of the chassis.

Utility model content

The purpose of this utility model is to provide a heat sink connected to the main chassis with a dust-proof function, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a heat sink connected to the main chassis with a dustproof function, including a base, the lower end of the outer surface of the base is provided with a first fixed block and a first dust filter, the A slot is left on the surface of the first fixed block, a buckle is provided on the edge of the first dust removal filter, the surface of the buckle is snapped into the inner side of the slot, and a support rod and a motor are fixedly installed on the inner surface of the base. Fixed slot, the upper end of the support rod is fixedly equipped with a hollow baffle, the edge of the hollow baffle is fixedly installed with a second fixed block, the inside of the second fixed block is provided with a powerful magnet, the surface of the second fixed block A hook is hinged through a hinge, and a second dust removal filter is provided on the outside of the support rod. One end of the second dust removal filter is provided with a round hair sticker and the reverse side of the other end is provided with a bristle sticker. Paste and connect with bristle stickers, the inner side of the motor fixing groove is provided with elastic protrusions, the inner side of the motor fixing groove is installed with a motor, the port position shaft of the motor is connected with a rotating shaft, and the surface of the motor is provided with a fixed Groove, the surface of the elastic protrusion is snapped into the inner side of the groove, the lower end of the motor is closely attached to a spring, the lower end of the spring is fixedly connected to the inner lower surface of the base, and the upper end of the rotating shaft is fixedly installed with a fan blade .

Preferably, a layer of rubber is provided on the outer surface of the second fixing block.

Preferably, the motor is connected to a USB power interface through wires.

Preferably, the base is a hollow structure.

Preferably, the size of the elastic protrusion matches the size of the fixing groove, and the elastic protrusion is made of rubber material.

Preferably, the model of the motor is RS-540SH small motor.

Compared with the prior art, the beneficial effect of the utility model is: the main box with dustproof function is connected with the cooling device, which can accelerate the heat dissipation in the main box, and the first dust removal filter and the second dust removal filter are easy to disassemble, Easy to clean, the elastic protrusions and springs set in the motor fixing groove fix the motor, and at the same time, the motor can be ejected well due to the reset of the spring during disassembly, which is beneficial to the stability of the main chassis, and at the same time The powerful magnet set in the second fixing block can adsorb the device on the surface of the main box for easy installation, and at the same time, the effect of fixing can be strengthened through the hook to prevent the structure from being unstable. Connect the power supply through the USB interface Easy to use.

Description of drawings

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

Fig. 2 is the motor installation schematic diagram of the present utility model;

Fig. 3 is a top view of the filter screen of the present invention.

In the figure: 1 base, 2 first fixing block, 3 card slot, 4 first dust filter, 5 buckle, 6 support rod, 7 fixing slot, 8 hollow baffle, 9 motor, 10 USB power interface, 21 Two fixed blocks, 22 powerful magnets, 23 rubber bodies, 24 hooks, 41 second dust filter, 42 round hair stickers, 43 thorn hair stickers, 71 elastic protrusions, 90 rotating shafts, 91 grooves, 92 springs, 93 fan blades .

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.

Please refer to Figures 1-3, the utility model provides a technical solution: a heat sink connected to the main chassis with a dustproof function, including a base 1, the base 1 is a hollow structure, which reduces the obstruction of the base 1 to the air, and the base 1 The lower end of the outer surface is provided with a first fixed block 2 and a first dust filter 4, the surface of the first fixed block 2 has a slot 3, the edge of the first dust filter 4 is provided with a buckle 5, and the surface of the buckle 5 The inner side of the card slot 3 is snapped, and the first dust filter 4 is fixed on the surface of the first fixed block 2 through the card slot 3 and the buckle 5, which is convenient for installation and disassembly. The inner surface of the base 1 is fixedly equipped with a support rod 6 and The motor fixing slot 7, the upper end of the support rod 6 is fixedly equipped with a hollow baffle 8, and the edge of the hollow baffle 8 is fixedly installed with a second fixed block 21, and the outer surface of the second fixed block 21 is provided with a layer of rubber body 23, which can increase The frictional force between the second fixed block 21 and the surface of the main chassis, the inside of the second fixed block 21 is provided with a powerful magnet 22, and the powerful magnet 22 can be adsorbed on the air vent surface of the main chassis to play a role of fixed installation. The second fixed block 21 The surface of the surface is hinged with a hook 24 through a hinge to enhance the stability of the strong magnet 22 to absorb and fix. The outside of the support rod 6 is provided with a second dust removal filter 41, and one end of the second dust removal filter 41 is provided with a round hair sticker 42 The opposite side of the other end is provided with bristle sticker 43, and round hair sticker 42 and bristle sticker 43 are pasted and connected, so that the second dust removal filter screen 41 is formed to surround the support rod 6, and the air on the support rod 6 sides plays a role in filtering dust. function, and the installation and disassembly of the second dust filter is very convenient, the inner side of the motor fixing groove 7 is provided with elastic protrusions 71, the inner side of the motor fixing groove 7 is installed with a motor 9, and the port position shaft of the motor 9 is connected with a rotating shaft 90 The surface of the motor 9 is provided with a fixed groove 91, the size of the elastic protrusion 71 matches the size of the fixed groove 91, and the elastic protrusion 71 is made of rubber material, and the surface of the elastic protrusion 71 engages with the groove 91 The inner side of the motor 9 is closely attached to a spring 92, and the lower end of the spring 92 is fixedly connected to the inner lower surface of the base 1. After the motor 9 is installed, the spring 92 is in a compressed state. After the elastic protrusion 71 is separated from the fixed groove 91, Spring 92 resets, and motor 9 is ejected, and the pick-and-place of convenience motor 9, motor 9 is connected with USB power supply interface 10 by wire, can utilize the power supply of the USB interface of computer, and the upper end of rotating shaft 90 is fixedly equipped with fan blade 93, and motor 9 The model is RS-540SH small motor, which is suitable for the host's USB power supply.

Working principle: the first dust removal filter 4 is fixed on the surface of the card slot 3 through the buckle 5, the second dust removal filter 41 is surrounded and fixed on the outside of the support rod 6 by adhesive ball stickers 42 and bristle stickers 43, The second fixed block 21 is adsorbed on the cooling port of the outer surface of the main computer box by the magnet 22, and the hook 24 is hung on the cooling port of the main frame to enhance the stability of the installation of the device. When the USB power interface is connected, the rotating shaft 90 of the motor 9 drives the fan. Blade 93 rotates, and air is blown into the cabinet interior, plays heat dissipation, and the first dust removal filter screen 4 and the second dust removal filter screen 41 filter the dust in the air, when not in use, the first dust removal filter screen 4 and the second dust removal filter screen 4 The filter screen 41 is removed for cleaning.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A heat sink connected to the main chassis with a dust-proof function, including a base (1), characterized in that: the lower end of the outer surface of the base (1) is provided with a first fixed block (2) and a first dust filter (4), the surface of the first fixed block (2) has a card slot (3), the edge of the first dust filter (4) is provided with a buckle (5), and the surface of the buckle (5) The inner side of the clamping slot (3), the inner surface of the base (1) is fixed with a support rod (6) and the motor fixing groove (7), and the upper end of the support rod (6) is fixed with a hollow baffle (8), the edge of the hollow baffle (8) is fixedly installed with a second fixed block (21), and the inside of the second fixed block (21) is provided with a powerful magnet (22), and the second fixed block The surface of (21) is hinged with a hook (24), the outside of the support rod (6) is provided with a second dust removal filter (41), and one end of the second dust removal filter (41) is provided with a round The back side of the other end of the hair sticker (42) is provided with a bristle sticker (43), the round hair sticker (42) and the bristle sticker (43) are pasted and connected, and the inner side of the motor fixing groove (7) is provided with an elastic protrusion (71), the motor (9) is installed inside the motor fixing slot (7), the port position shaft of the motor (9) is connected to the rotating shaft (90), and the surface of the motor (9) is provided with a fixed Groove (91), the surface of the elastic protrusion (71) snaps into the inner side of the groove (91), the lower end of the motor (9) is closely attached to the spring (92), and the lower end of the spring (92) The inner lower surface of the base (1) is fixedly connected, and the fan blade (93) is fixedly installed on the upper end of the rotating shaft (90). 2. The heat sink connected to the main chassis with dustproof function according to claim 1, characterized in that: a layer of rubber body (23) is provided on the outer surface of the second fixing block (21). 3. The heat sink connected to the main chassis with dustproof function according to claim 1, characterized in that: the motor (9) is connected to a USB power interface (10) through a wire. 4. The heat sink connected to the main chassis with dustproof function according to claim 1, characterized in that: the base (1) is a hollow structure. 5. A heat sink connected to the main chassis with dustproof function according to claim 1, characterized in that: the size of the elastic protrusion (71) matches the size of the fixing groove (91), and the elastic The protrusion (71) is made of rubber material. 6. The heat sink connected to the main chassis with dustproof function according to claim 1, characterized in that: the model of the motor (9) is RS-540SH small motor.