CN206411582U - A kind of convection heat-dissipation computer housing - Google Patents

Abstract

The utility model discloses a convection cooling type computer case, which comprises a case body. The case body includes a case back plate, a case front plate and a case top plate. mesh, the rear panel of the chassis is provided with a first cooling fan, the top panel of the chassis is provided with a second cooling fan, and the front of the front panel of the chassis is provided with a heat dissipation device, and the cooling device includes a front panel connected to the front panel of the chassis. The frame cover, the installation bosses located at the four top corners of the front frame cover and the baffles arranged on the installation bosses, the baffle and the front frame cover form a gap for ventilation with a width of 8mm-12mm, so The front frame cover and the chassis front plate form a cavity provided with a third cooling fan; by setting the first cooling fan, the second cooling fan and the third cooling fan, the first cooling fan sends in cold air, the second cooling fan and the third cooling fan The third heat dissipation fan sends out hot air from the top and the front of the chassis body respectively, forming an effective heat dissipation path and improving heat dissipation performance.

Description

A convection cooling computer case

technical field

The utility model belongs to the technical field of computer cases, in particular to a convection heat dissipation type computer case.

Background technique

As a part of computer accessories, the chassis plays a main role in placing and fixing various computer accessories, playing a role of support and protection. In addition, the computer chassis has an important role in shielding electromagnetic radiation. Because the chassis is not like CPU, graphics card , motherboard and other accessories can quickly improve the performance of the whole machine, so it has not been listed as a key consideration in DIY. At present, most of the computer cases on the market have poor heat dissipation performance. At the same time, with the rapid development of the electronic information industry, the heat-generating electronic components such as the CPU in the computer are developing towards high speed, high functionality and miniaturization, which leads to these heat-generating electronic components. The calorific value and heat density are getting bigger and bigger. If the heat generated by these heating electronic components is not dissipated in a timely and effective manner, it will greatly affect the performance of these heating electronic components, and at the same time shorten their service life. Most of the heat dissipation methods of computer cases are air-cooled, but only cooling fans are installed, and the hot air distribution path inside the case is rarely planned and optimized, so that the cooling fans do not play an effective role.

Utility model content

In order to solve the above technical problems, the utility model provides a convection cooling computer case with an effective heat dissipation path inside the computer case.

In order to solve the above problems, the utility model is realized according to the following technical solutions:

The convection heat dissipation computer case of the utility model includes a case body, and the case body includes a case back plate, a case front plate and a case top plate, and the case back plate, the case front plate and the case top plate are all provided with cooling mesh holes , the rear panel of the cabinet is provided with a first cooling fan, the top panel of the cabinet is provided with a second cooling fan, the front of the front panel of the cabinet is provided with a cooling device, and the cooling device includes a front frame cover connected to the front panel of the cabinet 1. Mounting bosses located at the four top corners of the front frame cover and baffles arranged on the installation bosses, the baffles and the front frame cover form a gap for ventilation with a width of 8mm-12mm, the front The frame cover and the front panel of the chassis form a cavity with a third cooling fan; the cold air is sent into the inside of the chassis body through the first cooling fan, and then the hot air is blown from the top of the chassis body through the second cooling fan and the third cooling fan. and the front; by setting the heat dissipation device for installing the third cooling fan in front of the front panel of the chassis, it does not occupy the internal space of the chassis, which is convenient for disassembly and cleaning, and the front frame cover and the baffle form a gap in the heat dissipation device, which can pass through the gap Exhaust air from different directions up, down, left, and right to improve heat dissipation.

Preferably, the width of the gap is 10 mm; the baffle is made of fully transparent tempered glass.

Further, the heat dissipation mesh on the top plate of the chassis is provided with a dustproof net cover to prevent top dust from falling into the chassis body from the top of the chassis body.

Further, the surrounding frame of the dust-proof net cover is provided with soft magnetic strips, and the dust-proof net cover is connected to the top plate of the chassis through magnetic adsorption through the soft magnetic strips; tool-free disassembly and assembly are convenient for disassembly and cleaning.

Further, the chassis body includes a chassis main board, and the front panel of the chassis is provided with a flap bent towards the inside of the chassis body, and a hard disk is clamped between the flap and the chassis main board; without increasing the material cost A mounting hole for installing the hard disk can be formed, and the mounting position is close to the third cooling fan, so as to improve the cooling performance.

Further, the chassis body includes a chassis bottom plate, the top of the chassis bottom plate is provided with mounting holes for installing large hard disks and small hard disks, which is convenient for adding large hard disks or small hard disks according to actual needs, and the bottom of the chassis bottom plate is provided with There are case pads.

Further, a power supply unit is provided at the connection between the top plate of the chassis and the rear panel of the chassis, and the power supply unit is close to the second cooling fan to facilitate the dissipation of heat from the top of the chassis body.

Compared with the prior art, the beneficial effects of the utility model are:

The convection heat dissipation computer case described in the utility model, by setting the first heat dissipation fan, the second heat dissipation fan and the third heat dissipation fan, the first heat dissipation fan is sent into the cold air, and the second heat dissipation fan and the third heat dissipation fan are fed from the case body respectively. Hot air is sent out from the top and the front to form an effective heat dissipation path and improve heat dissipation performance; by installing a heat dissipation device for installing a third cooling fan in front of the front panel of the chassis, it does not occupy the internal space of the chassis and is easy to disassemble and clean. The front frame cover and the baffle form a gap, through which the air can be exhausted from different directions up, down, left, and right to improve the heat dissipation performance; the hard disk and the power supply unit are installed separately, next to the second cooling fan and the third cooling fan, so that the heat is more efficient. Quickly release from the chassis body.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is the overall structure schematic diagram of the convection cooling type computer case described in the utility model;

Fig. 2 is a schematic diagram of an exploded structure of the convection cooling computer case of the present invention.

detailed description

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

As shown in Figures 1 to 2, the convection heat dissipation computer case of the present invention includes a case body 1, and the case body 1 includes a case rear plate 11, a case front plate 12, a case top plate 13, a case main board 14 and a case Bottom plate 15, described cabinet rear plate 11, cabinet front plate 12 and cabinet top plate 13 are all provided with cooling mesh, described cabinet rear plate 11 is provided with first cooling fan 21, and described cabinet top plate 13 is provided with second cooling fan. Fan 22, a heat dissipation device 3 is provided on the front of the front panel 12 of the chassis, and the heat dissipation device 3 includes a front frame cover 31 connected to the front panel 12 of the chassis, and installation bosses located at the four corners of the front frame cover 31 32 and the baffle plate 33 located on the mounting boss 32, the baffle plate 33 and the front frame cover 31 form a gap with a width of 8mm-12mm for ventilation. In this embodiment, the width of the gap is 10mm , the baffle plate 33 is made of fully transparent tempered glass, the front frame cover 31 and the front panel 12 of the chassis form a cavity provided with the third cooling fan 23; Inside the chassis body 1, the hot air is sent out from the top and the front of the chassis body 1 through the second cooling fan 22 and the third cooling fan 23 respectively.

The heat dissipation mesh of the chassis top plate 13 is provided with a dustproof net cover 4 to prevent top dust from falling into the chassis body 1 from the top of the chassis body 1, and the surrounding frame of the dustproof net cover 4 is provided with soft magnetic strips, so that The dust-proof net cover 4 is connected to the top plate 13 of the chassis through magnetic adsorption through the soft magnetic strip, and it is easy to disassemble and clean without tools.

The front panel 12 of the case is provided with a flap 121 bent toward the inside of the case body 1, and a hard disk 5 is clamped between the flap 121 and the main board 14 of the case; an installation can be formed without increasing the cost of materials. The installation hole position of the hard disk, and the installation location is close to the third cooling fan 23, so as to improve the cooling performance.

The top of the chassis bottom plate 15 is provided with mounting holes 151 for installing large hard disks and small hard disks, which is convenient for adding large hard disks or small hard disks according to actual needs. The bottom of the chassis bottom plate 15 is provided with chassis foot pads 152 .

A power supply unit 6 is provided at the junction of the chassis top plate 13 and the chassis rear panel 11 , and the power supply unit 6 is close to the second cooling fan 22 to facilitate the dissipation of heat from the top of the chassis body 1 .

The utility model is provided with the first heat dissipation fan, the second heat dissipation fan and the third heat dissipation fan, the first heat dissipation fan sends in cold air, the second heat dissipation fan and the third heat dissipation fan send out hot air from the top and the front of the chassis body respectively, forming an effective The heat dissipation path improves the heat dissipation performance; by setting the heat dissipation device for installing the third cooling fan in front of the front panel of the chassis, the internal space of the chassis is not occupied, and it is easy to disassemble and clean, and the front frame cover and the baffle form a gap in the heat dissipation device The air can be exhausted from different directions through the gap to improve the heat dissipation performance; the hard disk and the power supply unit are installed separately, next to the second cooling fan and the third cooling fan, so that the heat can be dissipated from the chassis body faster.

For other structures of the convection cooling computer case described in this embodiment, refer to the prior art.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, so if it does not depart from the technical solution content of the utility model, the above embodiments are made according to the technical essence of the utility model Any amendments, equivalent changes and modifications still belong to the scope of the technical solution of the present utility model.

Claims (7)

1. a kind of convection heat-dissipation computer housing, including machine case body, the machine case body include case backboard, case fore-plate and Cabinet top plate, it is characterised in that：Radiating mesh, the cabinet are equipped with the case backboard, case fore-plate and cabinet top plate Back plate is provided with the first radiator fan, and the cabinet top plate is provided with before the second radiator fan, the case fore-plate to be dissipated provided with one Thermal, the heat abstractor include be connected with case fore-plate front frame lid, located at four corner positions of front frame lid installation it is convex Platform and the baffle plate on installation base, the baffle plate are used for ventilative space into width with front frame cap-shaped for 8mm-12mm, One cavity provided with the 3rd radiator fan of the front frame lid and case fore-plate formation, is sent into cold wind by the first radiator fan Inside machine case body, then by the second radiator fan and the 3rd radiator fan by hot blast respectively from the top of machine case body and above Send out.

2. convection heat-dissipation computer housing according to claim 1, it is characterised in that：The width in the space is 10mm；Institute State what the safety glass that baffle plate is all-transparent was made.

3. convection heat-dissipation computer housing according to claim 1, it is characterised in that：On the radiating mesh of the cabinet top plate Provided with dust-proof net cover.

4. convection heat-dissipation computer housing according to claim 3, it is characterised in that：The circumferential side frame of the dust-proof net cover is set There is soft magnetic stripe, the dust-proof net cover is connected by the soft magnetic stripe with cabinet top plate by magnetic absorption.

5. according to any one of the claim 1-4 convection heat-dissipation computer housings, it is characterised in that：The machine case body includes Cabinet mainboard, the case fore-plate provided with one towards machine case body internal bend tabs, between tabs and the cabinet mainboard Card sets a hard disk.

6. according to any one of the claim 1-4 convection heat-dissipation computer housings, it is characterised in that：The machine case body includes Chassis backplane, the top of the chassis backplane is provided with the mounting hole site for being used for installing big hard disk, small harddisk, the chassis backplane Bottom is provided with cabinet foot pad.

7. according to any one of the claim 1-4 convection heat-dissipation computer housings, it is characterised in that：The cabinet top plate and machine The junction of case back plate is provided with a supply unit.