CN214067721U

CN214067721U - Noise reduction device for computer host

Info

Publication number: CN214067721U
Application number: CN202120181631.3U
Authority: CN
Inventors: 崔汝麦
Original assignee: Weihai Vocational College
Current assignee: Jiangyin Integrated Circuit Design Innovation Center Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-27
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a noise reduction device for a computer host, including a case body and a functional assembly, the top of the inner wall of the case body is provided with a fixed frame, the inside of the fixed frame is symmetrically provided with a fifth chute, the inside of the fifth chute is provided with a pull rod, the inside of the case body and the upper part of the fifth chute are symmetrically provided with a fourth chute, the inside of the fourth chute is provided with a slider, one side of the slider is fixedly provided with a second spring, the other side of the slider is fixedly provided with an insert rod, the bottom of the insert rod is fixedly connected with the top of the pull rod, the outside of the fixed frame is provided with a connecting sheet in an array, the inside of the connecting sheet is in threaded connection with a bolt, one side of the inside of the case body and the side of the fourth chute is provided with a third chute, the outside of the bolt and the inside of the third chute are provided with an insert block matched with the insert rod; therefore, the purpose of sound insulation and noise reduction of the cooling fan of the host case is achieved, and the daily use of people is better served.

Description

Noise reduction device for computer host

Technical Field

The utility model relates to a computer technology field specifically is a device of making an uproar falls for main frame.

Background

Generally, it refers to a container (Mainframe) for placing a motherboard and other major components in a computer hardware system. Typically including a CPU, memory, hard disk, optical drive, power supply, and other input/output controllers and interfaces, such as USB controller, video card, network card, sound card, etc. The device inside the main cabinet is generally called as an interior device, and the device outside the main cabinet is generally called as an exterior device (such as a display, a keyboard, a mouse, an external hard disk, an external optical drive, etc.). Generally, the host itself (after being loaded with software) is a computer system capable of operating independently, and a computer with special purpose such as a server is usually only the host and has no other peripheral.

In daily life, taking a desktop computer case as an example, a heat dissipation fan is placed in the case, and is used for dissipating heat for accessories inside the case, but is also a main source of noise caused by the case, because the fan rotates to work, the fan can generate noise after being used for a long time, moreover, when the computer motherboard sends a command to the computer, the vibration transmission between the case and the computer can further expand the noise volume, the case in the prior art is only provided with a heat dissipation fan, resonance generated when the machine box is used and the treatment of external dust are greatly insufficient, once the fan accumulates excessive dust, the noise brought by the device can seriously affect the mood of users, the problem of chassis noise caused by the device is particularly outstanding, therefore, a noise reduction device for a computer host is needed to solve the above problems, so as to meet the requirements of people in various aspects of work and life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a device of making an uproar falls for computer host computer.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a noise reduction device for a computer host, which comprises a case body and a functional component, wherein the top of the inner wall of the case body is provided with a fixed frame, the inside of the fixed frame is symmetrically provided with a fifth chute, the inside of the fifth chute is provided with a pull rod, the inside of the case body and the position above the fifth chute is symmetrically provided with a fourth chute, the inside of the fourth chute is provided with a slide block, one side of the slide block is fixedly provided with a second spring, the other side of the slide block is fixedly provided with an insert rod, the bottom of the insert rod is fixedly connected with the top of the pull rod, the outside of the fixed frame is provided with a connecting sheet, the inside of the connecting sheet is in threaded connection with a bolt, the inside of the case body and the position of one side of the fourth chute is provided with a third chute, the outside of the bolt and the inside of the third chute are provided with an insert block matched with the insert rod, two fixing plates are symmetrically installed on the inner wall of the fixing frame, connecting blocks are symmetrically arranged on two corresponding sides of the fixing plates, wood wool sound-absorbing plates are fixedly connected to the outer portions of the connecting blocks, a fixing box is arranged between the two wood wool sound-absorbing plates, an electric motor is arranged inside the fixing box, a fan blade shaft is arranged on the outer side of the fixing box, the output end of the electric motor is fixedly connected with the outer portion of the fan blade shaft, heat dissipation fan blades are arranged on the outer portion of the fan blade shaft in an equidistant mode, two heat dissipation holes are formed in the fixing box, a transfusion hose is wound inside the fixing box, a water cooling box is arranged at the bottom of the inner wall of the case body and below the fixing frame, cooling liquid is arranged inside the water cooling box, a water pump is arranged at the top of the water cooling box, one end of the transfusion hose is fixedly connected with the output end of the water pump, and the other end of the transfusion hose penetrates, the suction end fixedly connected with liquid suction pipe of water pump, one side of machine case body has the curb plate through screw thread connection.

As a preferred scheme of the utility model, chassis body's bottom is equipped with the antivibration subassembly, the antivibration subassembly includes the antivibration pad, a spout has all been seted up to the inside of antivibration pad, the inside of a spout all is equipped with a spring, chassis body's bottom equidistance is equipped with four bearing pillar, the bottom of bearing pillar and the top fixed connection of a spring, No. two spouts have been seted up to the inside symmetry of four bearing pillar, the inside of antivibration pad and the inside that is located No. two spouts are equipped with two stoppers, four the bearing pillar outside and the equal symmetry in top that is located the antivibration pad are equipped with the block rubber.

As a preferred scheme of the utility model, the functional unit includes the function groove, the inside equidistance in function groove is equipped with three audio jack, and is three one side equidistance of audio jack is equipped with three USB socket.

As an optimized scheme of the utility model, the inside of fixed box and the outside that is located electric motor are equipped with polyester fiber abatvoix.

As an optimal scheme of the utility model, be equipped with between fixed plate and the wood wool abatvoix and inhale the sound sponge.

As an optimized proposal of the utility model, the side plate is made of transparent and visible acrylic material.

As a preferred scheme of the utility model, a radiating groove that uses with the cooling fan blade cooperation is seted up to one side of fixed frame, No. two radiating grooves that use with No. two louvre cooperations are seted up to the opposite side of fixed frame.

As an optimized scheme of the utility model, the top symmetry of chassis body is equipped with two and carries the drawing piece.

As a preferred scheme of the utility model, the slot has been seted up to case body's inside, the inside sliding connection of slot has the dirt grid tray of straining, the inside of dirt grid tray of straining is equipped with the filter screen, case body's inside and the outside equidistance that is located the slot have seted up a louvre.

As an optimized scheme of the utility model, the top of machine case body and the one side that is located the function groove are equipped with control switch, audio jack, USB socket, water pump and electric motor all with control switch electric connection.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a device of making an uproar falls for computer mainframe, its aim at improves single host computer machine case among the prior art, provides a neotype computer machine case, lets its installation and maintenance to radiator fan optimize more, when avoiding the dust, further reduces resonance to reduce the noise of computer in the use, when protecting computer life, bring comfortable experience for the user, easy operation is very practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the utility model at B;

fig. 5 is an enlarged view of the present invention at C;

fig. 6 is an enlarged view of the present invention at D;

in the figure, 1, a control switch; 2. a side plate; 3. a chassis body; 4. a functional component; 41. a USB socket; 42. a functional groove; 43. An audio jack; 5. a vibration isolation assembly; 51. a rubber block; 52. a first chute; 53. a first spring; 54. a vibration-proof pad; 55. a limiting block; 56. a load bearing strut; 57. a second chute; 6. lifting the block; 7. a flexible infusion tube; 8. a liquid pumping pipe; 9. a first heat sink; 10. a second spring; 11. inserting a block; 12. a third sliding chute; 13. a bolt; 14. cooling liquid; 15. a water cooling tank; 16. A fourth sliding chute; 17. a fixing frame; 18. a slider; 19. a filter screen; 20. a first heat dissipation hole; 21. a heat dissipation fan blade; 22. a fan blade shaft; 23. a fixing plate; 24. sound-absorbing sponge; 25. a wood wool acoustic board; 26. connecting blocks; 27. a second heat dissipation hole; 28. a second heat sink; 29. an electric motor; 30. a polyester fiber acoustic panel; 31. a fifth chute; 32. a pull rod; 33. inserting a rod; 34. Connecting sheets; 35. a fixing box; 36. a screw; 37. a water pump; 38. a slot; 39. the dust filtration grid plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-6, the utility model provides a noise reduction device for a computer host, which comprises a case body 3 and a functional component 4, wherein the top of the inner wall of the case body 3 is provided with a fixed frame 17 for loading a cooling fan, the fixed frame 17 is symmetrically provided with a fifth sliding chute 31, the fifth sliding chute 31 is internally provided with a pull rod 32 for unlocking the fixed frame 17 to be separated from the case body 3, the case body 3 is internally provided with a fourth sliding chute 16 above the fifth sliding chute 31, the fourth sliding chute 16 is internally provided with a slide block 18, one side of the slide block 18 is fixedly provided with a second spring 10, the other side of the slide block 18 is fixedly provided with an insert rod 33 for clamping, the bottom of the insert rod 33 is fixedly connected with the top of the pull rod 32, the external part of the fixed frame 17 is provided with a connecting sheet 34 for fastening the fixed frame 17 and the case body 3, the interior of the connecting sheet 34 is all in threaded connection with a bolt 13, one side of the interior of the case body 3, which is located at the fourth sliding groove 16, is provided with a third sliding groove 12, the exterior of the bolt 13, which is located at the third sliding groove 12, is provided with an inserting block 11 matched with an inserting rod 33 for use, two fixing plates 23 are symmetrically installed on the inner wall of the fixing frame 17 and used for placing heat dissipation components, two corresponding sides of the fixing plates 23 are symmetrically provided with connecting blocks 26, the exterior of the connecting blocks 26 is fixedly connected with wood wool sound-absorbing plates 25 and used for absorbing sound and reducing noise, a fixing box 35 is arranged between the two wood wool sound-absorbing plates 25 and used for loading an electric motor 29, the interior of the fixing box 35 is provided with an electric motor 29 and used for driving a fan to rotate, so as to evacuate temperature and cool, the fan blade shaft 22 is arranged on the outer side of the fixing box 35, the output end of the electric motor 29 is, be used for the heat dissipation, No. two louvres 27 have been seted up to the inside of fixed box 35, be used for the heat dissipation, the inside winding of fixed box 35 has infusion hose 7, a temperature for reducing the heat dissipation part, the bottom of the interior jade of machine case body 3 just is located the below of fixed frame 17 and is equipped with water-cooling tank 15, a coolant liquid 14 is used for storing, the inside of water-cooling tank 15 is equipped with coolant liquid 14, a cooling, the top of water-cooling tank 15 is equipped with water pump 37, a coolant liquid 14 is used for carrying, infusion hose 7's one end and water pump 37's output fixed connection, the other end of infusion hose 7 passes water-cooling tank 15 and extends to the inside of coolant liquid 14, water pump 37's suction end fixedly connected with suction pipe 8, a coolant liquid 14 is used for extracting, there is curb plate 2 one side of machine case body 3 through screw 36 threaded connection, an inside component for taking out machine case body 3 after the dismantlement, be convenient for maintenance or clearance.

Further, chassis body 3's bottom is equipped with antivibration subassembly 5, a resonance for reducing chassis body 3 inside and sending, antivibration subassembly 5 includes antivibration pad 54, effectively slow down resonance, chute 52 has all been seted up to antivibration pad 54's inside, chute 52's inside all is equipped with spring 53, an impact force for buffering resonance arouses, chassis body 3's bottom equidistance is equipped with four bearing pillar 56, a chassis body 3 is used for bearing, bearing pillar 56's bottom and spring 53's top fixed connection, No. two chutes 57 have been seted up to four bearing pillar 56's inside symmetry, antivibration pad 54's inside and the inside that is located No. two chutes 57 are equipped with two stopper 55, four bearing pillar 56 outsides and the equal symmetry in top that is located antivibration pad 54 are equipped with rubber block 51, a chassis body 3 is used for stabilizing.

Further, the functional component 4 comprises a functional slot 42, three audio jacks 43 are equidistantly arranged in the functional slot 42 for connecting earphones or sound equipment, and three USB sockets 41 are equidistantly arranged on one side of the three audio jacks 43 for transmitting files or connecting multimedia equipment.

Further, the polyester fiber sound-absorbing board 30 is arranged inside the fixing box 35 and outside the electric motor 29, so that the cost performance is high, and noise is stably absorbed.

Further, a sound-absorbing sponge 24 is arranged between the fixing plate 23 and the wood wool sound-absorbing plate 25, and is moisture-proof, waterproof and high in air permeability.

Further, curb plate 2 is transparent visual ya keli material, conveniently observes the inside condition of chassis body 3.

Furthermore, a first heat sink 9 matched with the heat dissipation fan 21 for dissipating hot air is formed on one side of the fixing frame 17, and a second heat sink 28 matched with a second heat dissipation hole 27 for dissipating the temperature of the electric motor 29 is formed on the other side of the fixing frame 17, so that damage caused by overhigh temperature is avoided.

Further, two lifting blocks 6 are symmetrically arranged at the top of the case body 3 and used for moving the case body 3.

Further, slot 38 has been seted up to chassis body 3's inside, and the inside sliding connection of slot 38 has the dirt grid tray 39 of straining for the device effectively prevents the dust pollution accessory in chassis body 3's inside, and the inside of straining dirt grid tray 39 is equipped with filter screen 19, is used for the separation dust, and chassis body 3's inside and the outside equidistance that is located slot 38 have seted up a louvre 20 for the cooperation fan heat dissipation.

Further, a control switch 1 is arranged on the top of the case body 3 and on one side of the functional groove 42, and the audio jack 43, the USB socket 41, the water pump 37 and the electric motor 29 are all electrically connected to the control switch 1.

The working principle is as follows: before use, firstly, the side plate 2 is taken down, the cooling liquid 14 is added into the water cooling box 15, then the connecting sheets 34 at two sides of the fixing frame 17 are aligned with the third sliding groove 12, the bolt 13 is screwed in, the inserted block 11 at the top of the bolt 13 is forced to push the inserted rod 33 open, after the bolt 13 is completely screwed in, the sliding block 18 is reset under the action of the second spring 10, the inserted rod 33 is clamped with the inserted block 11, then, one end of the infusion hose 7 in the fixing frame 17 is connected with the output end of the water pump 37, the other end of the infusion hose 7 is plugged into the water cooling box 15, finally, the side plate 2 and the case body 3 are fixed again by the screw 36, the control switch 1 is pressed, the electric motor 29 drives the heat dissipation fan blades 21 to work, the elements in the case body 3 are cooled, the water pump 37 extracts the cooling liquid 14 from the inside of the water cooling box 15 and conveys the cooling liquid to the inside of the fixing frame 17 to cool the electric motor 29, after the device normally operates, put into the inside of straining dirt grid tray 39 with filter screen 19, then put into along slot 38 straining dirt grid tray 39, can accomplish the dust separation to the outside of quick-witted case body 3, if need dismantle the washing radiating part, after taking off curb plate 2, with hand pulling pull rod 32, pull rod 32 drives inserted bar 33 and the separation of inserted block 11, then take off bolt 13 and can take off the washing, the device easy operation, convenient and practical.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A noise reduction device for a computer host comprises a case body (3) and a functional component (4), and is characterized in that a fixed frame (17) is arranged at the top of the inner wall of the case body (3), five sliding grooves (31) are symmetrically formed in the fixed frame (17), pull rods (32) are arranged in the five sliding grooves (31), four sliding grooves (16) are symmetrically formed in the case body (3) and above the five sliding grooves (31), sliding blocks (18) are arranged in the four sliding grooves (16), a second spring (10) is fixedly arranged on one side of each sliding block (18), inserting rods (33) are fixedly arranged on the other side of each sliding block (18), the bottoms of the inserting rods (33) are fixedly connected with the tops of the pull rods (32), connecting pieces (34) are oppositely arranged outside the fixed frame (17), the improved fan case is characterized in that bolts (13) are connected to the inner portion of the connecting piece (34) in a threaded manner, three sliding grooves (12) are formed in one side, located in four sliding grooves (16), of the case body (3), inserting blocks (11) matched with inserting rods (33) are arranged in the outer portion of the bolts (13) and located in the three sliding grooves (12), two fixing plates (23) are symmetrically installed on the inner wall of each fixing frame (17), connecting blocks (26) are symmetrically arranged on the two corresponding sides of each fixing plate (23), wood wool sound-absorbing plates (25) are fixedly connected to the outer portions of the connecting blocks (26), fixing boxes (35) are arranged between the two wood wool sound-absorbing plates (25), electric motors (29) are arranged in the fixing boxes (35), fan blade shafts (22) are arranged on the outer sides of the fixing boxes (35), the output ends of the electric motors (29) are fixedly connected with the outer portions of the fan blade shafts (22), radiating fan blades (21) are equidistantly arranged outside the fan blade shaft (22), a second radiating hole (27) is formed inside the fixed box (35), the inside of the fixed box (35) is wound with a transfusion hose (7), the bottom of the inner wall of the case body (3) is provided with a water cooling box (15) below the fixed frame (17), the inside of the water cooling tank (15) is provided with cooling liquid (14), the top of the water cooling tank (15) is provided with a water pump (37), one end of the transfusion hose (7) is fixedly connected with the output end of the water pump (37), the other end of the transfusion hose (7) passes through the water cooling box (15) and extends to the interior of the cooling liquid (14), the suction end fixedly connected with liquid suction pipe (8) of water pump (37), there is curb plate (2) one side of chassis body (3) through screw (36) threaded connection.

2. The noise reduction device for a computer host according to claim 1, the bottom of the case body (3) is provided with a vibration-proof assembly (5), the vibration-proof assembly (5) comprises a vibration-proof pad (54), a first sliding groove (52) is formed in each vibration-proof pad (54), a first spring (53) is arranged in each sliding groove (52), four bearing support columns (56) are equidistantly arranged at the bottom of the case body (3), the bottom of the bearing support column (56) is fixedly connected with the top of the first spring (53), a second sliding groove (57) is symmetrically arranged inside the four bearing support columns (56), the anti-vibration pad is characterized in that two limiting blocks (55) are arranged inside the anti-vibration pad (54) and inside the second sliding groove (57), and rubber blocks (51) are symmetrically arranged outside the four bearing support columns (56) and on the top of the anti-vibration pad (54).

3. A noise reduction device for a computer mainframe according to claim 1, characterized in that the functional component (4) comprises a functional slot (42), three audio jacks (43) are arranged in the functional slot (42) at equal intervals, and three USB sockets (41) are arranged on one side of the three audio jacks (43) at equal intervals.

4. A noise reduction device for a computer main body according to claim 3, wherein a polyester fiber sound-absorbing plate (30) is provided inside the fixing case (35) and outside the electric motor (29).

5. A noise reduction device for a computer mainframe according to claim 1, characterized in that a sound absorbing sponge (24) is arranged between the fixing plate (23) and the wood wool sound absorbing plate (25).

6. The noise reduction device for the host computer of the computer according to claim 1, wherein the side plate (2) is made of transparent and visible acrylic material.

7. The noise reduction device for the computer mainframe according to claim 1, wherein one side of the fixing frame (17) is provided with a first heat dissipation groove (9) used with the heat dissipation fan blade (21), and the other side of the fixing frame (17) is provided with a second heat dissipation groove (28) used with a second heat dissipation hole (27).

8. The noise reduction device for the host computer of the computer according to claim 1, wherein the top of the case body (3) is symmetrically provided with two lifting blocks (6).

9. The noise reduction device for the host computer of the computer according to claim 1, wherein a slot (38) is formed in the case body (3), a dust filtering grid plate (39) is slidably connected to the inside of the slot (38), a filtering net (19) is arranged in the dust filtering grid plate (39), and a number of heat dissipation holes (20) are formed in the case body (3) and located on the outer side of the slot (38) at equal intervals.

10. The noise reduction device for the computer mainframe according to claim 4, wherein a control switch (1) is arranged at the top of the case body (3) and at one side of the functional slot (42), and the audio jack (43), the USB jack (41), the water pump (37) and the electric motor (29) are electrically connected with the control switch (1).