CN210573542U

CN210573542U - Host computer with heat dispersion

Info

Publication number: CN210573542U
Application number: CN201921172667.4U
Authority: CN
Inventors: 张威
Original assignee: Chengdu Lightning Cat Technology Co Ltd
Current assignee: Chengdu Lightning Cat Technology Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-19
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a computer mainframe with heat dissipation performance, belonging to a mainframe box in the technical field of electronic equipment, aiming at providing a computer mainframe with heat dissipation performance, which adopts the technical proposal that the computer mainframe comprises a mainframe box, a blower component arranged at the lower end of the mainframe box and heat absorption flow channels arranged at the two sides of the interior of the mainframe box; grid protection plates are arranged on two sides of the interior of the host case, the grid protection plates and an inner side panel of the host case form the heat absorption flow channel, the interior of the host case is also provided with protection plates, the protection plates and the grid protection plates are fixedly connected to form an electronic element cavity, an air diffusion flow channel is formed between the protection plates and a top plate of the host case, and the heat absorption flow channel is communicated with the air diffusion flow channel; the utility model provides a host computer with heat dispersion for reasonable function in the middle of functions such as heat dissipation, dustproof and inside electronic component has avoided the problem of potential safety hazard.

Description

Host computer with heat dispersion

Technical Field

The utility model belongs to the technical field of electronic equipment, concretely relates to host computer with heat dispersion.

Background

The internal operation of the computer is automatically controlled according to a program programmed in advance by people. The user designs the operation steps and the program in advance according to the problem solving requirement, the computer operates according to the steps specified by the program strictly, the whole process does not need manual intervention, the automatic execution is realized, and the expected result of the user is achieved. The existing computer heat dissipation device generally adopts a water cooling heat dissipation mode and a fan heat dissipation mode, the two modes enable the existing heat dissipation mainstream mode, but the computer case can generate a large amount of dust when being used for a long time, the dust can be attached to the heat dissipation fan to reduce the heat dissipation efficiency of the heat dissipation fan, meanwhile, the heat generated inside the computer case and the computer can be generally eliminated by a single heat dissipation fan, the single heat dissipation fan not only enables the heat dissipation effect of the computer to be lower, but also enables the phenomenon that the dust is easily gathered inside the computer to be easy to occur, and the normal use of the computer is affected.

Application number CN201821298534.7 provides a computer mainframe that heat dispersion is good, including the mainframe box, the heat dissipation shutter has been seted up in the front of mainframe box, the bottom of mainframe box is connected with damper, the top of mainframe box is connected with actuating mechanism, the inside of mainframe box is provided with the mainboard, the both sides of mainboard all are provided with heat dissipation mechanism, actuating mechanism is connected with the linkage of heat dissipation mechanism. This computer mainframe that heat dispersion is good, through actuating mechanism's setting, under actuating mechanism's inside servo motor rotates, can drive first bevel gear and rotate, first bevel gear rotates and to make second bevel gear and third bevel gear rotate in opposite directions to make second gear and third gear rotate in opposite directions, through the belt, first gear, the heat dissipation axle, change the piece, mutually supporting of link, can make two inside radiator fan of computer mainframe box rotate in opposite directions.

Although the computer mainframe box with good heat dissipation performance has a good heat dissipation effect, the internal structure of the computer mainframe box is too complex and cannot provide a safe and stable heat dissipation internal structure, the driving mechanism without protection can block and damage electronic elements inside the box, and the problem that the internal structure of the computer mainframe cannot avoid the internal structure of the computer mainframe in the heat dissipation process to prevent dust can be solved while the potential safety hazard can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving a great deal of technical problem that computer mainframe exists among the prior art, through a host computer that has heat dispersion, when having the radiating effect, its inner structure has fine dustproof and stable operational environment for rationally function and inside electronic component middle functions such as heat dissipation, dustproof, avoided the problem of potential safety hazard.

The utility model adopts the technical scheme as follows:

a computer host with heat dissipation performance comprises a host case, a blower assembly arranged at the lower end of the host case, and heat absorption flow channels arranged at two sides in the host case; grid protection plates are arranged on two sides of the interior of the host case, the grid protection plates are fixedly arranged with a main side panel of the host case, the grid protection plates and an inner side panel of the host case form a heat absorption flow channel, the interior of the host case is also provided with protection plates, the protection plates and the grid protection plates are fixedly connected to form an electronic element cavity, an air diffusion flow channel is formed between the protection plates and a top plate of the host case, and the heat absorption flow channel is communicated with the air diffusion flow channel; the heat absorption flow channel is internally provided with a heat absorption fin group, and the air dissipation flow channel is communicated with the outside.

Furthermore, the heat absorption fin group comprises a plurality of heat dissipation fins, the heat dissipation fins are uniformly and fixedly arranged on two side walls of the host case, the heat dissipation fins comprise a connecting main shaft and a plurality of heat dissipation fins uniformly and fixedly connected along the length direction of the connecting main shaft, the heat dissipation fins are circular, the circle centers of the heat dissipation fins are fixedly connected with the connecting main shaft, and the heat dissipation fins are vertically arranged on the connecting main shaft.

Further, the blast air subassembly includes motor chamber, blade chamber, the dust chamber that sets gradually along host computer machine bottom of the case portion from the bottom up, the motor chamber is provided with blower motor, blower motor's rotation main shaft passes the upper end plate in motor chamber, rotate to be connected through the bearing rotation between main shaft and the upper end plate, the fixed position connection that the blade chamber was arranged in to the rotation main shaft is provided with the blast air blade, be provided with dustproof ventilation otter board between dust chamber and the blade chamber, dust chamber roof equipartition is provided with the ventilation hole, the blade chamber is provided with the scavenge port, the scavenge port is provided with the dust screen.

Furthermore, a protective door is hinged to the host case, and a sealing gasket is arranged at a position, close to the protective plate and the grid protective plate, of the protective door.

Further, the upper top plate of the motor cavity is provided with a heat insulation asbestos layer.

Furthermore, a dustproof screen plate is arranged at the position where the air diffusion flow channel is communicated with the outside, and an air diffusion outlet is arranged above the dustproof screen plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, when the host machine case is in operation, the air blowing component at the lower end of the host machine case provides cold air, so that the cold air provided by the air blowing component is blown out from the lower end of the host machine case to enter the interior of the host machine case for absorbing the heat of the electronic element, the cold air after absorbing the heat is changed into hot air and then passes through the grid protection plates arranged at the two sides of the interior of the host machine case, and enters the grid protection plates and the inner side panel to form the heat absorption flow channel, and the cold air is transmitted to the outside from the air diffusion flow channel arranged above the host machine case through the flow of the heat absorption flow channel, because the protection plates and the grid protection plates are fixedly connected to form the electronic element cavity, when the cold air is transmitted from the lower end of the host machine case, the problem that the hot air is reserved in the electronic element cavity can not be avoided, therefore, the quick heat transfer to the heat absorption runner with the cold air after having strengthened the electronic component intracavity portion as far as and being heated, because the hot-air is inevitable to be realized carrying and transmitting from the heat absorption runner, the radiating effect of electronic component intracavity portion has been strengthened from this, make the heat through the quick heat absorption and the transmission heat absorption runner of heat absorption runner under the flow of air, realize the heat dissipation of host computer machine case, and because the setting through the runner, through the guard plate, net guard plate fixed connection forms the electronic component chamber, the separation of air blast subassembly and host computer machine case sets up, make and realize stable operational environment in the electronic component chamber, the problem of potential safety hazard has been avoided.

2. The utility model discloses in, through setting up a plurality of heat dissipation wings at heat absorption runner equipartition, strengthened the effect that the heat got into the heat absorption runner fast, the heat dissipation wing is all including connecting the main shaft, along a plurality of fin of connecting main shaft length direction equipartition fixed connection, a plurality of simultaneously the fin is circular, forms the heat dissipation wing through setting up a plurality of fins and connecting the main shaft, and a plurality of fins make endothermic area increase greatly, have strengthened the heat absorption effect for the radiating effect of host computer machine incasement portion is stronger.

3. The utility model discloses in, set up the blast air subassembly through the below at the host computer machine case to motor part in the blast air subassembly separates the setting with the host computer machine case, the work heat that has said blast air motor isolated with the host computer machine case as far as, simultaneously it is provided with dustproof ventilation otter board to separate between dirt chamber and the blade chamber, it is provided with the ventilation hole to separate dirt chamber roof equipartition, the blade chamber is provided with the scavenge port, the scavenge port is provided with the dust screen, and the setting up of dustproof ventilation otter board makes the blast air motor make get into at the blast air separate the dirt chamber and realize the filtration of dust particle through the cold wind that the ventilation hole got into the host computer machine case, realizes the dustproof effect of electronic component.

4. The utility model discloses in, the articulated guard gate that is provided with of host computer machine case, the position that the guard gate is close to guard plate, net guard plate is provided with seal ring, sets up seal ring in the inside of guard gate for the guard gate is when closing, makes the electronic component chamber realize fine dust separation effect under seal ring's effect.

5. In the utility model, the upper top plate of the motor cavity is provided with a heat insulation asbestos layer; the arrangement of the heat-insulating asbestos layer enables heat generated by the blower motor during operation to be isolated from the electronic component cavity.

6. The utility model discloses in, set up dustproof otter board in hot-blast delivery port part, avoided receiving the pollution of external dust in the scattered gas flow way with external intercommunication for the dustproof problem of host computer machine incasement portion is stopped.

Drawings

Fig. 1 is a schematic diagram of the overall internal structure of the host case of the present invention.

Fig. 2 is a schematic view of the internal structure of the heat dissipation fin in the air dissipation channel of the present invention.

Fig. 3 is a schematic view of the surface structure of the heat sink of the present invention.

The labels in the figure are: the heat-absorbing and heat-dissipating device comprises a main machine case 1, a main machine case 2, a blowing component 3, a heat-absorbing flow channel 4, a grid protection plate 5, a main side panel 6, an inner side panel 7, an electronic element cavity 8, a main machine case top plate 9, an air-dissipating flow channel 10, a heat-absorbing fin group 11, a heat-dissipating fin 12, a connecting main shaft 13, a heat-dissipating fin 14, a motor cavity 15, a blade cavity 16, a dust-isolating cavity 17, a blowing motor 18, a rotating main shaft 19, an upper end plate 20, a blowing blade 21, a vent hole 22, a ventilation port 23, a dust screen 24, a protective door 25, a sealing gasket 26, a heat-insulating asbestos layer 27, a dust screen plate 28 and an air-dissipating outlet 29.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A computer host with heat dissipation performance comprises a host case 1, a blower component 2 arranged at the lower end of the host case 1, and heat absorption flow channels 3 arranged at two sides in the host case 1; grid protection plates 4 are arranged on two sides of the interior of the host case 1, the grid protection plates 4 are fixedly arranged with a main side panel 5 of the host case 1, the grid protection plates 4 and an inner side panel 6 of the host case 1 form the heat absorption flow channel 3, a protection plate 7 is also arranged in the host case 1, the protection plate 7 and the grid protection plates 4 are fixedly connected to form an electronic element cavity 8, an air diffusion flow channel 10 is formed between the protection plate 7 and a host case top plate 9, and the heat absorption flow channel 3 is communicated with the air diffusion flow channel 10; the heat absorption flow channel 3 is internally provided with a heat absorption fin group 11, and the air diffusion flow channel 10 is communicated with the outside; when the host machine case 1 is in operation, the air blowing component 2 at the lower end of the host machine case 1 supplies cold air, so that the cold air supplied by the air blowing component 2 is blown out from the lower end of the host machine case 1 to enter the interior of the host machine case 1 to absorb the heat of electronic components, the cold air after heat absorption is changed into hot air, then the hot air passes through the grid protection plates 4 arranged at two sides of the interior of the host machine case 1 and enters the grid protection plates 4 and the inner side panel 6 to form a heat absorption flow channel 3, and the cold air is conveyed to the outside from an air diffusion flow channel 10 arranged above the host machine case 1 through the flow of the heat absorption flow channel 3, because the protection plates 7 and the grid protection plates 4 are fixedly connected to form an electronic component cavity 8 in the interior of the host machine case 1, when the cold air is conveyed from the lower end of the host machine case 1, the problem that the hot air, through the setting of heat absorption wing group 11, strengthened the inside cold air after being heated of electronic component chamber 8 as far as in quick with heat transfer to heat absorption runner 3, because hot-air must realize carrying and transmission from heat absorption runner 3, the radiating effect inside electronic component chamber 8 has been strengthened from this, make the heat flow through heat absorption runner 3's quick heat absorption and transmit heat absorption runner 3 under the flow of air, realize the heat dissipation of host computer machine case 1, and because the setting through the runner, through

guard plate

7, 4 fixed connection of net guard plate form electronic component chamber 8, blower assembly 2 sets up with host computer machine case 1 separation, make and realize stable operational environment in the electronic component chamber 8, the problem of potential safety hazard has been avoided.

Preferably, the heat absorption fin group 11 includes a plurality of heat dissipation fins 12, the plurality of heat dissipation fins 12 are uniformly and fixedly arranged with two side walls of the host case 1, each of the plurality of heat dissipation fins 12 includes a connecting main shaft 13, and a plurality of heat dissipation fins 14 uniformly and fixedly connected along the length direction of the connecting main shaft 13, the plurality of heat dissipation fins 14 are circular, the circle centers of the plurality of heat dissipation fins 14 are fixedly connected with the connecting main shaft 13, and the plurality of heat dissipation fins 14 are vertically arranged with the connecting main shaft 13; through setting up a plurality of heat dissipation wings 12 at heat absorption runner 3 equipartition, the effect that the heat got into heat absorption runner 3 fast has been strengthened, heat dissipation wings 12 all are including connecting main shaft 13 simultaneously, along connecting 13 length direction equipartition fixed connection's of main shaft a plurality of fin 14, a plurality of fin 14 are circular, form heat dissipation wing 12 with connecting main shaft 13 through setting up a plurality of fin 14, a plurality of fin 14 make endothermic area increase greatly, heat absorption effect has been strengthened, make the radiating effect of host computer machine case 1 inside stronger.

Preferably, the blower assembly 2 includes a motor cavity 15, a blade cavity 16, and a dust separation cavity 17 sequentially arranged along the bottom of the main machine case 1 from bottom to top, the motor cavity 15 is provided with a blower motor 18, a rotating main shaft 19 of the blower motor 18 passes through an upper end plate 20 of the motor cavity, the rotating main shaft 19 is rotatably connected with the upper end plate 20 through a bearing, a blower blade 21 is fixedly connected to a position where the rotating main shaft 19 is placed in the blade cavity 16, a dust-proof ventilation screen plate is arranged between the dust separation cavity 17 and the blade cavity 16, vent holes 22 are uniformly distributed on a top plate of the dust separation cavity 17, the blade cavity 16 is provided with a ventilation port 23, and the ventilation port 23 is provided with a dust-proof screen 24; the air blowing component 2 is arranged below the host case 1, the motor part in the air blowing component 2 is separated from the host case 1, the working heat of the air blowing motor 18 is isolated from the host case 1 as far as possible, meanwhile, a dustproof ventilation screen plate is arranged between the dust isolation cavity 17 and the blade cavity 16, ventilation holes 22 are uniformly formed in the top plate of the dust isolation cavity 17, a ventilation port 23 is formed in the blade cavity 16, a dustproof net 24 is arranged at the ventilation port 23, the dustproof ventilation screen plate is arranged to enable the air blowing motor 18 to enter the dust isolation cavity 17 in air blowing mode and enter the host case 1 through the ventilation holes 22 to filter dust particles, and the dustproof effect inside the electronic element cavity 8 is achieved.

Preferably, the host case 1 is hinged to a protection door 25, the protection door 25 is provided with a sealing washer 26 at a position close to the protection plate 7 and the grid protection plate 4, the protection door 25 is provided with the sealing washer 26 at a position close to the protection plate 7 and the grid protection plate 4, and the sealing washer 26 is arranged inside the protection door 25, so that when the protection door 25 is closed, the electronic element cavity 8 can achieve a good dust separation effect under the effect of the sealing washer 26.

Preferably, the upper top plate of the motor cavity 15 is provided with a heat insulation asbestos layer 27, and the upper top plate of the motor cavity 15 is provided with a heat insulation asbestos layer 27; the provision of the layer 27 of thermally insulating asbestos allows insulation between the heat generated by the blower motor 18 during operation and the electronics compartment 8.

Preferably, a dustproof mesh plate 28 is arranged at a position where the air diffusion flow passage 10 is communicated with the outside, and an air diffusion outlet 29 is arranged above the dustproof mesh plate 28; the dust screen 24 plate is arranged at the hot air delivery port part, so that the pollution of external dust in the air dispersing flow channel 10 communicated with the outside is avoided, and the dust prevention problem inside the host case 1 is completely eradicated.

Example 1

guard plate

Example 2

On the basis of embodiment 1, the heat absorption fin group 11 includes a plurality of heat dissipation fins 12, the plurality of heat dissipation fins 12 are uniformly and fixedly arranged with two side walls of the host case 1, each of the plurality of heat dissipation fins 12 includes a connecting main shaft 13 and a plurality of heat dissipation fins 14 uniformly and fixedly connected along the length direction of the connecting main shaft 13, the plurality of heat dissipation fins 14 are circular, the circle centers of the plurality of heat dissipation fins 14 are fixedly connected with the connecting main shaft 13, and the plurality of heat dissipation fins 14 are vertically arranged with the connecting main shaft 13; through setting up a plurality of heat dissipation wings 12 at heat absorption runner 3 equipartition, the effect that the heat got into heat absorption runner 3 fast has been strengthened, heat dissipation wings 12 all are including connecting main shaft 13 simultaneously, along connecting 13 length direction equipartition fixed connection's of main shaft a plurality of fin 14, a plurality of fin 14 are circular, form heat dissipation wing 12 with connecting main shaft 13 through setting up a plurality of fin 14, a plurality of fin 14 make endothermic area increase greatly, heat absorption effect has been strengthened, make the radiating effect of host computer machine case 1 inside stronger.

Example 3

On the basis of embodiment 2, the blower assembly 2 includes a motor cavity 15, a blade cavity 16, and a dust-isolating cavity 17, which are sequentially arranged along the bottom of the host chassis 1 from bottom to top, the motor cavity 15 is provided with a blower motor 18, a rotating main shaft 19 of the blower motor 18 passes through an upper end plate 20 of the motor cavity, the rotating main shaft 19 and the upper end plate 20 are rotatably connected through a bearing, the rotating main shaft 19 is fixedly connected with a blower blade 21 at the position where the blade cavity 16 is located, a dust-proof ventilation screen plate is arranged between the dust-isolating cavity 17 and the blade cavity 16, vent holes 22 are uniformly distributed on a top plate of the dust-isolating cavity 17, the blade cavity 16 is provided with a ventilation port 23, and the ventilation port 23 is provided with a dust-proof screen 24; the air blowing component 2 is arranged below the host case 1, the motor part in the air blowing component 2 is separated from the host case 1, the working heat of the air blowing motor 18 is isolated from the host case 1 as far as possible, meanwhile, a dustproof ventilation screen plate is arranged between the dust isolation cavity 17 and the blade cavity 16, ventilation holes 22 are uniformly formed in the top plate of the dust isolation cavity 17, a ventilation port 23 is formed in the blade cavity 16, a dustproof net 24 is arranged at the ventilation port 23, the dustproof ventilation screen plate is arranged to enable the air blowing motor 18 to enter the dust isolation cavity 17 in air blowing mode and enter the host case 1 through the ventilation holes 22 to filter dust particles, and the dustproof effect inside the electronic element cavity 8 is achieved.

Example 4

On the basis of embodiment 3, host computer machine case 1 articulates and is provided with guard gate 25, the position that guard gate 25 is close to guard plate 7, net guard plate 4 is provided with seal ring 26 host computer machine case 1 articulates and is provided with guard gate 25, and guard gate 25 is close to guard plate 7, the position of net guard plate 4 is provided with seal ring 26, sets up seal ring 26 in guard gate 25's inside for guard gate 25 is when closing, makes electronic component chamber 8 realize fine dust removal effect under seal ring 26's effect.

Example 5

On the basis of embodiment 4, the upper top plate of the motor cavity 15 is provided with a heat insulation asbestos layer 27, and the upper top plate of the motor cavity 15 is provided with a heat insulation asbestos layer 27; the provision of the layer 27 of thermally insulating asbestos allows insulation between the heat generated by the blower motor 18 during operation and the electronics compartment 8.

Example 6

On the basis of the above embodiment, a dustproof mesh plate 28 is arranged at a position where the air diffusion flow passage 10 is communicated with the outside, and an air diffusion outlet 29 is arranged above the dustproof mesh plate 28; the dust screen 24 plate is arranged at the hot air delivery port part, so that the pollution of external dust in the air dispersing flow channel 10 communicated with the outside is avoided, and the dust prevention problem inside the host case 1 is completely eradicated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A host computer with heat dispersion performance, its characterized in that: comprises a host machine case (1), a blast component (2) arranged at the lower end of the host machine case (1), and heat absorption flow channels (3) arranged at two sides in the host machine case (1); grid protection plates (4) are arranged on two sides of the interior of the host case (1), the grid protection plates (4) are fixedly arranged with a main side panel (5) of the host case (1), the grid protection plates (4) and an inner side panel (6) of the host case (1) form the heat absorption flow channel (3), a protection plate (7) is further arranged in the host case (1), the protection plate (7) and the grid protection plates (4) are fixedly connected to form an electronic element cavity (8), an air diffusion flow channel (10) is formed between the protection plate (7) and a host case top plate (9), and the heat absorption flow channel (3) is communicated with the air diffusion flow channel (10); the heat absorption flow channel (3) is internally provided with a heat absorption fin group (11), and the air diffusion flow channel (10) is communicated with the outside.

2. The host computer having a heat dissipation capability of claim 1, wherein: the heat absorption fin group (11) comprises a plurality of heat dissipation fins (12) which are fixedly arranged on two side walls of the host case (1) in an evenly distributed mode, and the heat dissipation fins (12) are a plurality of heat dissipation fins (14) which are fixedly connected with the main case in an evenly distributed mode and are arranged in a uniformly distributed mode along the length direction of the main case (13) and are a plurality of circular heat dissipation fins (14) and a plurality of heat dissipation fins (14) which are fixedly connected with the main case in an evenly distributed mode and are a plurality of perpendicular heat dissipation fins (14) which are arranged with the main case (13) in a vertically connected mode.

3. The host computer having a heat dissipation capability of claim 1, wherein: blower assembly (2) include along motor chamber (15), blade chamber (16), dust separation chamber (17) that host computer machine case (1) bottom from the bottom up set gradually, motor chamber (15) are provided with blower motor (18), upper end plate (20) in motor chamber are passed in rotation main shaft (19) of blower motor (18), rotate and be connected through the bearing rotation between main shaft (19) and upper end plate (20), the fixed position connection who arranges blade chamber (16) in rotation main shaft (19) is provided with air-blast blade (21), it is provided with dustproof ventilation otter board to separate to be provided with between dust chamber (17) and blade chamber (16), it is provided with ventilation hole (22) to separate dust chamber (17) roof equipartition, blade chamber (16) are provided with scavenge port (23), scavenge port (23) are provided with dust screen (24).

4. The host computer having a heat dissipation capability of claim 1, wherein: host computer machine case (1) is articulated to be provided with guard gate (25), the position that guard gate (25) are close to guard plate (7), net guard plate (4) is provided with seal ring (26).

5. A computer host having a heat dissipating function according to claim 3, wherein: and the upper top plate of the motor cavity (15) is provided with a heat insulation asbestos layer (27).

6. The host computer having a heat dissipation capability of claim 1, wherein: the air-diffusing flow passage (10) is provided with a dustproof screen plate (28) at a position communicated with the outside, and an air-diffusing outlet (29) is arranged above the dustproof screen plate (28).