CN213814529U - Computer noise reduction device - Google Patents
Computer noise reduction device Download PDFInfo
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- CN213814529U CN213814529U CN202023173382.8U CN202023173382U CN213814529U CN 213814529 U CN213814529 U CN 213814529U CN 202023173382 U CN202023173382 U CN 202023173382U CN 213814529 U CN213814529 U CN 213814529U
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- groove
- noise reduction
- uproar
- making
- installation
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Abstract
The utility model discloses a device of making an uproar falls in computer, include radiator fan, fall the groove of making an uproar and quick-witted case, the groove of making an uproar falls in one side of machine incasement portion, and fall the angle such as one side of making an uproar inslot portion and seted up the spout, the inside sliding connection of spout has the slider, and the inside one end of slider installs the spring of making an uproar, fall the spring one end of making an uproar and install the movable rod that extends to the inslot portion of making an uproar, and the one end of movable rod installs the mounting groove, the intermediate position department of the inslot portion of making an uproar falls is provided with radiator fan, and the angle such as radiator fan surface one side installs the installation pole that extends to the mounting groove inside, the quick-witted incasement wall of the groove one side of making an uproar has seted up logical groove, and leads to the inslot portion and is close to one side sliding connection that falls the groove of making an uproar and has the dust screen. The utility model discloses a set up multiple shock attenuation, amortization structure for the noise that radiator fan produced can be absorbed, the separation, avoids the noise further to transmit, provides the noise reduction of device.
Description
Technical Field
The utility model relates to a computer technology field specifically is a device of making an uproar falls in computer.
Background
Along with the development of society, china's science and technology has obtained huge progress for the computer becomes a comparatively common electronic equipment in our daily life, and when the computer was in operation, its quick-witted incasement portion easily produced the noise, influences user's comfortable experience, consequently need add to establish and fall the structure of making an uproar, but the device of making an uproar still has many problems or defects in current computer:
first, the traditional computer noise reduction device has no convenient installation structure during use, and the installation and fixation between the noise reduction device and the cooling fan are complex.
Second, the device of making an uproar falls in traditional computer does not have dustproof construction during the use, in order to guarantee that quick-witted case normally dispels the heat, falls the device of making an uproar and usually can set up logical groove, and the dust easily attaches to the fan blade through leading to its focus skew, produces the noise through leading to logical groove.
Third, the traditional computer noise reduction device has poor noise reduction effect during use, and usually reduces noise through the noise reduction layer, but the noise reduction effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls in computer to solve the inconvenient installation that proposes in the above-mentioned background art, inconvenient dustproof and the relatively poor problem of noise reduction effect.
In order to achieve the above object, the utility model provides a following technical scheme: a computer noise reduction device comprises a cooling fan, a noise reduction groove and a case, and also comprises an installation structure for improving the installation efficiency, a limit structure for avoiding dust adhesion and a noise reduction structure for improving the comfort of a user;
a noise reduction groove is arranged on one side of the interior of the case, a sliding groove is formed in one side of the interior of the noise reduction groove at an equal angle, a sliding block is connected to the interior of the sliding groove in a sliding mode, a noise reduction spring is arranged at one end of the interior of the sliding block, a movable rod extending into the interior of the noise reduction groove is arranged at one end of the noise reduction spring, an installation groove is formed in one end of the movable rod, and the installation structures are arranged on two sides of the installation groove;
a heat radiation fan is arranged in the middle of the interior of the noise reduction groove, an installation rod extending into the interior of the installation groove is installed on one side of the surface of the heat radiation fan at an equal angle, and the noise reduction structure is arranged on the inner wall of the noise reduction groove;
the inner wall of the case on one side of the noise reduction groove is provided with a through groove, one side of the inside of the through groove, which is close to the noise reduction groove, is connected with a dust screen in a sliding manner, and the limiting structure is arranged at two ends of the inside of the case at the top end and the bottom end of the through groove.
Preferably, the noise reduction structure is including falling the board of making an uproar, fall the board annular setting of making an uproar and fall the inslot portion of making an uproar one end and be close to radiator fan's one end, and fall the inslot portion of making an uproar annular of making an uproar and seted up the amortization chamber, the both ends of amortization intracavity portion are waiting the angle to install and are fallen the arch of making an uproar, and the inslot portion of making an uproar annular of making an uproar one end is provided with the acoustic celotex board.
Preferably, mounting structure includes pull rod, fixture block, tongue, installation spring and draw-in groove, the tongue is seted up in the inside both sides of mounting groove, and the mounting groove both sides of tongue one side transversely are provided with the pull rod, pull rod one side extends to the mounting groove inside and installs the fixture block, and the inside winding of tongue on pull rod surface has the installation spring, the inside radiator fan one end both sides of keeping away from of installation rod has seted up the draw-in groove with fixture block matched with.
Preferably, the shape of the convex groove is convex, and the width of the convex groove is larger than that of the fixture block.
Preferably, limit structure includes spacing spring, gag lever post, stopper and spacing groove, the spacing groove is seted up at the quick-witted incasement portion both ends that lead to groove top and bottom, and the spacing inslot portion keeps away from the one end equidistant installation that leads to the groove and has spacing spring, spacing spring one end sliding connection has the gag lever post that extends to leading to the inslot portion, and the stopper is installed to one side of gag lever post one end.
Preferably, the limiting blocks are symmetrically distributed about a vertical central axis of the through groove, and the distance between the top end and the bottom end of the through groove and the two ends of the dust screen is greater than the height of the limiting blocks.
Preferably, the shape of the noise reduction bulge is arc-shaped, and the noise reduction bulge is distributed at two ends in the silencing cavity in a crossed manner.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the mounting structure, the fixture block is moved to completely enter the convex groove by pulling the corresponding pull rod, then one end of the mounting rod on the surface of the cooling fan is clamped into the mounting groove, the fixture block is moved to be clamped into the clamping groove by utilizing the elasticity of the mounting spring, then the operation is repeated to sequentially clamp other mounting rods into the corresponding mounting grooves, the clamping and fixing between the cooling fan and the noise reduction groove are realized, and the sliding of the sliding block in the sliding groove is utilized, so that the subsequent dismounting of the noise reduction groove is more convenient, the mounting difficulty of the cooling fan and the noise reduction groove by a user is further reduced, the subsequent maintenance operation is facilitated, and the normal work of the noise reduction groove is ensured;
(2) through the arrangement of the dustproof net, the limiting structure and the through groove, the dustproof net is arranged, the possibility that dust enters the noise reduction groove is avoided while the heat dissipation of the cooling fan is not influenced, the dust is prevented from being attached to the surface of the cooling fan, the center of gravity of the cooling fan is offset, and then large noise is generated, so that the noise in the case is reduced, the comfortable experience of a user is prevented from being damaged by the noise, meanwhile, the limiting block can be periodically shifted to be completely separated from the dustproof net, the dustproof net is convenient to take down and clean, the dustproof net is prevented from being blocked by the dust, and the heat dissipation efficiency of a computer is reduced;
(3) through being provided with the groove of making an uproar, the spring of making an uproar falls, the acoustic celotex board and the board of making an uproar of falling, the vibration sense that radiator fan work produced, can make the installation pole take place the displacement, and then make the movable rod remove the compression and fall the spring of making an uproar, elastic action through falling the spring of making an uproar, absorb the vibration sense that radiator fan work produced, avoid its transmission to quick-witted case, lead to causing the noise, the noise that radiator fan self work produced can be further absorbed by the board of making an uproar of falling, and it makes the noise that the arch of making an uproar can make the transmission to the sound damping intracavity portion take place irregular reflection to set up, make it offset each other, the noise abatement continues toward the outside transmission of the groove of making an uproar, the isolated of rethread acoustic celotex board, further noise abatement, thereby improve the noise reduction effect, noise decibel, provide comfortable service environment for the user.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the noise reduction groove of the present invention;
FIG. 3 is a schematic view of a side view of a part of the case of the present invention;
fig. 4 is an enlarged schematic structural diagram of the mounting structure of the present invention.
In the figure: 1. a chute; 2. a heat radiation fan; 3. mounting a rod; 4. a noise reduction groove; 5. a noise reduction spring; 6. a dust screen; 7. a mounting structure; 701. a pull rod; 702. a clamping block; 703. a convex groove; 704. installing a spring; 705. a card slot; 8. a limiting structure; 801. a limiting spring; 802. a limiting rod; 803. a limiting block; 804. a limiting groove; 9. a chassis; 10. a sound insulating board; 11. a sound-deadening chamber; 12. a noise reduction plate; 13. a noise reduction projection; 14. a slider; 15. a movable rod; 16. mounting grooves; 17. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a computer noise reduction device includes a cooling fan 2, a noise reduction groove 4, a chassis 9, an installation structure 7 for improving installation efficiency, a limit structure 8 for preventing dust from adhering, and a noise reduction structure for improving comfort of users;
a noise reduction groove 4 is installed on one side inside the case 9, a sliding groove 1 is formed in one side inside the noise reduction groove 4 at an equal angle, a sliding block 14 is connected inside the sliding groove 1 in a sliding mode, a noise reduction spring 5 is installed at one end inside the sliding block 14, a movable rod 15 extending into the noise reduction groove 4 is installed at one end of the noise reduction spring 5, an installation groove 16 is installed at one end of the movable rod 15, and the installation structures 7 are arranged on two sides of the installation groove 16;
a heat radiation fan 2 is arranged in the middle position inside the noise reduction groove 4, an installation rod 3 extending into the installation groove 16 is installed on one side of the surface of the heat radiation fan 2 at an equal angle, and a noise reduction structure is arranged on the inner wall of the noise reduction groove 4;
a through groove 17 is formed in the inner wall of the case 9 on one side of the noise reduction groove 4, a dust screen 6 is connected to one side, close to the noise reduction groove 4, in the through groove 17 in a sliding mode, and limiting structures 8 are arranged at two ends, at the top end and the bottom end, of the inside of the case 9;
referring to fig. 1-4, a computer noise reduction device further includes a noise reduction structure, the noise reduction structure includes a noise reduction plate 12, the noise reduction plate 12 is annularly disposed at one end of the noise reduction groove 4 close to the cooling fan 2, a noise reduction cavity 11 is annularly disposed inside the noise reduction groove 4 at one end of the noise reduction plate 12, noise reduction protrusions 13 are angularly mounted at two ends inside the noise reduction cavity 11, and a sound insulation plate 10 is annularly disposed inside the noise reduction groove 4 at one end of the noise reduction cavity 11;
the shape of the noise reduction bulge 13 is arc, and the noise reduction bulge 13 is distributed at two ends in the silencing cavity 11 in a crossed manner;
specifically, as shown in fig. 1 and fig. 2, the vibration that radiator fan 2 works and produces, can make installation rod 3 take place the displacement, and then make movable rod 15 remove compression noise reduction spring 5, through the spring action of making an uproar spring 5, absorb the vibration that radiator fan 2 works and produces, avoid its transmission to quick-witted case 9, lead to causing the noise, the noise that radiator fan 2 self work produced can be further absorbed by noise reduction board 12, and set up noise reduction arch 13 and can make the noise of transmission to amortization chamber 11 inside take place irregular reflection, make it offset each other, noise reduction continues toward the transmission of noise reduction groove 4 outside, rethread acoustic celotex board 10's isolation, further noise reduction's transmission, thereby noise reduction effect is improved.
Example 2: the mounting structure 7 comprises a pull rod 701, a clamping block 702, convex grooves 703, mounting springs 704 and clamping grooves 705, the convex grooves 703 are formed in two sides of the inside of the mounting groove 16, the pull rod 701 is transversely arranged on two sides of the mounting groove 16 on one side of the convex grooves 703, one side of the pull rod 701 extends into the inside of the mounting groove 16 and is provided with the clamping block 702, the mounting springs 704 are wound in the convex grooves 703 on the surface of the pull rod 701, and the clamping grooves 705 matched with the clamping blocks 702 are formed in two sides of one end, far away from the cooling fan 2, of the inside of the mounting rod 3;
the shape of the convex groove 703 is convex, and the width of the convex groove 703 is greater than that of the fixture block 702;
specifically, as shown in fig. 1, fig. 2 and fig. 4, by pulling the corresponding pull rod 701, the fixture block 702 is moved to completely enter the convex groove 703, then the one end of the installation rod 3 on the surface of the cooling fan 2 is clamped into the installation groove 16, the fixture block 702 is moved to be clamped into the clamping groove 705 by using the elastic force of the installation spring 704, then the above operations are repeated to sequentially clamp other installation rods 3 into the corresponding installation grooves 16, so that the clamping fixation between the cooling fan 2 and the noise reduction groove 4 is realized, and the sliding of the sliding block 14 in the sliding groove 1 is utilized, so that the subsequent detachment of the noise reduction groove 4 is more convenient, the difficulty of the user in installing the cooling fan 2 and the noise reduction groove 4 is reduced, and the normal work of the noise reduction groove 4 is ensured.
Example 3: the limiting structure 8 comprises a limiting spring 801, a limiting rod 802, a limiting block 803 and a limiting groove 804, wherein the limiting groove 804 is formed in the two ends of the top end and the bottom end of the case 9, the limiting spring 801 is installed at one end, far away from the through groove 17, in the limiting groove 804 at equal intervals, one end of the limiting spring 801 is connected with the limiting rod 802 extending into the through groove 17 in a sliding mode, and the limiting block 803 is installed on one side of one end of the limiting rod 802;
the limiting blocks 803 are symmetrically distributed about the vertical central axis of the through groove 17, and the distance between the top end and the bottom end of the through groove 17 and the two ends of the dustproof net 6 is greater than the height of the limiting blocks 803;
specifically, as shown in fig. 1 and fig. 3, by providing the dust screen 6, the possibility that isolated dust enters the noise reduction groove 4 is achieved while the heat dissipation of the heat dissipation fan 2 is not affected, the dust is prevented from being attached to the surface of the heat dissipation fan 2, so that the center of gravity of the heat dissipation fan is shifted, and then large noise is generated, thereby reducing the noise generation inside the case 9, and meanwhile, the limiting block 803 can be periodically shifted to be completely separated from the dust screen 6, so that the dust screen 6 can be conveniently taken down and cleaned, the dust screen is prevented from being blocked by dust, and the heat dissipation efficiency of the computer is reduced.
The working principle is as follows: when the device is used, firstly, the movable rod 15 is shifted, the movable rod 15 slides in the sliding block 14 to compress the noise reduction spring 5, then the corresponding pull rod 701 is pulled, the fixture block 702 moves to compress the installation spring 704 to completely enter the convex groove 703, then one end of the installation rod 3 on the surface of the cooling fan 2 is clamped in the installation groove 16, the fixture block 702 is moved to be clamped in the clamping groove 705 by using the elasticity of the installation spring 704, then the other installation rods 3 are sequentially clamped in the corresponding installation grooves 16 by repeating the operation, the clamping and fixing between the cooling fan 2 and the noise reduction groove 4 are realized, and the sliding of the sliding block 14 in the sliding groove 1 is used, so that the subsequent dismounting of the noise reduction groove 4 is more convenient;
when the computer is normally used, the vibration generated by the work of the cooling fan 2 can cause the mounting rod 3 to displace, further cause the movable rod 15 to move to compress the noise reduction spring 5, and absorb the vibration generated by the work of the cooling fan 2 through the elastic action of the noise reduction spring 5, so as to avoid the transmission of the vibration to the case 9 and cause noise, meanwhile, the noise generated by the work of the cooling fan 2 is further absorbed by the noise reduction plate 12, and the noise reduction bulge 13 in the noise reduction cavity 11 can cause the noise transmitted to the interior of the noise reduction cavity 11 to be irregularly reflected and offset, and then the transmission of the noise is further reduced through the isolation of the sound insulation plate 10, so that the noise reduction effect is improved;
set up dust screen 6 simultaneously, also play isolated dust and get into the possibility of making an uproar 4 insides of falling when not influencing radiator fan 2 heat dissipation, avoid the dust to adhere to radiator fan 2 surface, lead to its focus to take place the skew, and then produce great noise, can stir stopper 803 regularly simultaneously, make gag lever post 802 slide in spacing groove 804 inside and compress spacing spring 801 to break away from with dust screen 6 completely, and then be convenient for take off and wash dust screen 6, avoid it to be blockked up by the dust, reduce the radiating efficiency of computer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device of making an uproar falls in computer, includes radiator fan (2), falls groove (4) and quick-witted case (9) of making an uproar, its characterized in that: the device also comprises an installation structure (7) for improving the installation efficiency, a limit structure (8) for avoiding dust adhesion and a silencing structure for improving the comfort of a user;
the noise reduction groove (4) is installed on one side inside the case (9), a sliding groove (1) is formed in one side inside the noise reduction groove (4) at an equal angle, a sliding block (14) is connected inside the sliding groove (1) in a sliding mode, a noise reduction spring (5) is installed at one end inside the sliding block (14), a movable rod (15) extending into the noise reduction groove (4) is installed at one end of the noise reduction spring (5), an installation groove (16) is installed at one end of the movable rod (15), and the installation structures (7) are arranged on two sides of the installation groove (16);
a heat radiation fan (2) is arranged in the middle of the interior of the noise reduction groove (4), an installation rod (3) extending into the installation groove (16) is installed on one side of the surface of the heat radiation fan (2) at an equal angle, and the noise reduction structure is arranged on the inner wall of the noise reduction groove (4);
the inner wall of the case (9) on one side of the noise reduction groove (4) is provided with a through groove (17), one side of the through groove (17) close to the noise reduction groove (4) is connected with a dust screen (6) in a sliding mode, and the limiting structure (8) is arranged at two ends inside the case (9) on the top end and the bottom end of the through groove (17).
2. A computer noise reduction apparatus according to claim 1, wherein: the noise reduction structure is including falling board (12) of making an uproar, fall board (12) annular setting of making an uproar and fall the inside one end that is close to radiator fan (2) in groove (4) of making an uproar, and fall the inside annular in groove (4) of making an uproar (12) one end of making an uproar and seted up amortization chamber (11), the both ends of amortization chamber (11) inside wait the angle install fall make an uproar protruding (13), and the groove (4) of making an uproar that falls of amortization chamber (11) one end inside annular is provided with acoustic celotex board (10).
3. A computer noise reduction apparatus according to claim 1, wherein: mounting structure (7) include pull rod (701), fixture block (702), tongue (703), installation spring (704) and draw-in groove (705), tongue (703) are seted up in the inside both sides of mounting groove (16), and mounting groove (16) both sides of tongue (703) one side transversely are provided with pull rod (701), pull rod (701) one side extends to inside and install fixture block (702) of mounting groove (16), and the inside winding of tongue (703) on pull rod (701) surface has installation spring (704), inside radiator fan (2) one end both sides of keeping away from of installation rod (3) is seted up with fixture block (702) matched with draw-in groove (705).
4. A computer noise reduction apparatus according to claim 3, wherein: the shape of the convex groove (703) is convex, and the width of the convex groove (703) is larger than that of the fixture block (702).
5. A computer noise reduction apparatus according to claim 1, wherein: limiting structure (8) are including spacing spring (801), gag lever post (802), stopper (803) and spacing groove (804), the inside both ends of quick-witted case (9) of logical groove (17) top and bottom are seted up in spacing groove (804), and the one end equidistant installation that leads to groove (17) is kept away from to spacing groove (804) inside has spacing spring (801), spacing spring (801) one end sliding connection has and extends to leading to the inside gag lever post (802) of groove (17), and stopper (803) are installed to one side of gag lever post (802) one end.
6. A computer noise reduction apparatus according to claim 5, wherein: the limiting blocks (803) are symmetrically distributed about the vertical central axis of the through groove (17), and the distance between the top end and the bottom end of the through groove (17) and the two ends of the dust screen (6) is greater than the height of the limiting blocks (803).
7. A computer noise reduction apparatus according to claim 2, wherein: the shape of the noise reduction bulge (13) is arc-shaped, and the noise reduction bulge (13) is distributed at two ends inside the silencing cavity (11) in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173382.8U CN213814529U (en) | 2020-12-24 | 2020-12-24 | Computer noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173382.8U CN213814529U (en) | 2020-12-24 | 2020-12-24 | Computer noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213814529U true CN213814529U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023173382.8U Expired - Fee Related CN213814529U (en) | 2020-12-24 | 2020-12-24 | Computer noise reduction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213814529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116860081A (en) * | 2023-09-04 | 2023-10-10 | 山东鲁南数据科技股份有限公司 | Noise reduction device for computer |
-
2020
- 2020-12-24 CN CN202023173382.8U patent/CN213814529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116860081A (en) * | 2023-09-04 | 2023-10-10 | 山东鲁南数据科技股份有限公司 | Noise reduction device for computer |
| CN116860081B (en) * | 2023-09-04 | 2023-11-21 | 山东鲁南数据科技股份有限公司 | Noise reduction device for computer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20210727 Termination date: 20211224 |