CN215729643U

CN215729643U - Detachable noise elimination protection's computer radiator fan

Info

Publication number: CN215729643U
Application number: CN202122031843.6U
Authority: CN
Inventors: 陈宝平; 刘树贵; 叶金恋
Original assignee: Shenzhen Fonsoning Electronic Co ltd
Current assignee: Shenzhen Fonsoning Electronic Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-01
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a detachable computer cooling fan with noise elimination protection, which comprises a case shell, wherein a sleeve is arranged in an inner cavity of the case shell, the bottom of the sleeve penetrates through the outside of the case shell, a transverse plate is fixedly connected to the bottom of the inner cavity of the sleeve, a fan is fixedly connected to the top of the transverse plate, threaded rods penetrate through the bottoms of two sides of the transverse plate, the top of each threaded rod penetrates through the inner cavity of the sleeve, a short plate is movably connected to the top of each threaded rod, and threaded sleeves are sleeved on the surface of each threaded rod. The computer cooling fan has the advantages of being convenient to disassemble and assemble and capable of silencing, and solves the problems that most of existing computer cooling fans are installed inside a case, the computer cooling fans installed inside the case are inconvenient to disassemble and assemble, meanwhile, noise emitted by the cooling fans is extremely high when the computer is used, the computer cooling fans do not have the silencing function, and the applicability of the computer cooling fans is reduced.

Description

Detachable noise elimination protection's computer radiator fan

Technical Field

The utility model relates to the technical field of computer cooling fans, in particular to a detachable noise elimination protection computer cooling fan.

Background

The computer cooling fan absorbs heat generated by machinery or other appliances in the working process and then radiates the heat into or out of the case to ensure that the temperature of computer parts is normal, most radiators contact the surfaces of heating parts to absorb the heat, the heat is transmitted to a remote place such as air in the case by various methods, and then the case transmits the hot air out of the case to finish the cooling of the computer.

The existing computer cooling fan is mostly installed in a case, the computer cooling fan installed in the case is inconvenient to disassemble and assemble, meanwhile, the noise emitted by the computer cooling fan is extremely large when the computer is used, the computer cooling fan does not have a silencing function, and the applicability of the computer cooling fan is reduced.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable computer cooling fan with noise elimination protection, which has the advantages of convenience in disassembly and assembly and capability of eliminating noise, and solves the problems that most of existing computer cooling fans are installed in a case, the computer cooling fan installed in the case is inconvenient to disassemble and assemble, meanwhile, noise emitted by the cooling fan is extremely high during use of a computer, the computer cooling fan does not have the function of noise elimination, and the applicability of the computer cooling fan is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a detachable computer cooling fan with noise elimination protection comprises a case shell, wherein a sleeve is arranged in an inner cavity of the case shell, the bottom of the sleeve penetrates through the outer portion of the case shell, a transverse plate is fixedly connected to the bottom of the inner cavity of the sleeve, a fan is fixedly connected to the top of the transverse plate, threaded rods are arranged at the bottoms of two sides of the transverse plate in a penetrating mode, the top of each threaded rod penetrates through the inner cavity of the sleeve, a short plate is movably connected to the top of each threaded rod, a threaded sleeve is sleeved on the surface of each threaded rod, a connecting rod is movably connected to one side of each threaded sleeve through a rotating shaft, first long holes are formed in two sides of each sleeve, clamping grooves are formed in two sides of the inner wall of the case shell, one end, far away from the threaded sleeve, of each connecting rod penetrates through the first long hole and extends to the inner cavity of each clamping groove, and a first spring is fixedly connected to one side, opposite to the short plate, of each connecting rod, the bottom of case casing is provided with the amortization shell, the half slot has all been seted up to both sides, front side and the rear side of amortization shell, the equal fixedly connected with fixed block in four corners of case casing bottom, the inner wall of fixed block is seted up flutedly, the inner wall fixedly connected with second spring of recess, one side fixedly connected with locating piece of second spring, one side that the second spring was kept away from to the locating piece extends to the inner chamber of half slot, the amortization shell includes the support network layer, the inner wall fixedly connected with sound insulation felt layer of support network layer, the inner wall fixedly connected with sound absorption cotton layer on sound insulation felt layer.

Preferably, the equal fixedly connected with locating lever in both sides at sleeve pipe top, the constant head tank has all been seted up to the both sides of quick-witted case shells inner wall, and the top of locating lever extends to the inner chamber of constant head tank and contacts with the inner wall of constant head tank.

Preferably, the bottom of the threaded rod is fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.

Preferably, the surface of the silencing shell is embedded with a plurality of heat dissipation holes.

Preferably, a second long hole is formed in the surface of the connecting rod, a rotating rod is movably connected to an inner cavity of the second long hole, and the rear side of the rotating rod is fixedly connected with the inner wall of the sleeve.

Preferably, the connecting rod is movably connected with the first long hole, and the surface of the sleeve is in contact with the inner wall of the machine case shell.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has the advantages of convenient disassembly and assembly and noise reduction through the matching of the case shell, the sleeve, the transverse plate, the fan, the threaded rod, the short plate, the threaded sleeve, the connecting rod, the first long hole, the clamping groove, the first spring, the noise reduction case, the semicircular groove, the fixed block, the groove, the second spring, the positioning block, the supporting net layer, the sound insulation felt layer and the sound absorption cotton layer, and solves the problems that most of the existing computer cooling fans are installed in the case, the computer cooling fans installed in the case are inconvenient to disassemble and assemble, meanwhile, the noise emitted by the cooling fans during the use of the computer is extremely large, the noise reduction function is not realized, and the applicability of the computer cooling fans is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic view of a structural sound damping shell layer of the present invention;

FIG. 4 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of a portion of B in FIG. 1 according to the present invention.

In the figure: 1 casing, 2 sleeve pipes, 3 diaphragm, 4 fans, 5 threaded rods, 6 short plates, 7 thread bush, 8 connecting rods, 9 first slot holes, 10 draw-in grooves, 11 first springs, 12 amortization shells, 13 semi-circular grooves, 14 fixed blocks, 15 grooves, 16 second springs, 17 locating pieces, 18 support net layers, 19 sound insulation felt layers, 20 sound absorption cotton layers, 21 heat dissipation holes, 22 second slot holes and 23 rotating rods.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The machine box shell 1, the sleeve 2, the transverse plate 3, the fan 4, the threaded rod 5, the short plate 6, the threaded sleeve 7, the connecting rod 8, the first long hole 9, the clamping groove 10, the first spring 11, the silencing shell 12, the semi-circular groove 13, the fixing block 14, the groove 15, the second spring 16, the positioning block 17, the supporting net layer 18, the sound insulation felt layer 19, the sound absorption cotton layer 20, the heat dissipation hole 21, the second long hole 22 and the rotating rod 23 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the machine box shell are known by technical manuals or conventional experimental methods.

Referring to fig. 1-5, a detachable computer cooling fan with noise elimination protection comprises a casing 1, a casing 2 is arranged in an inner cavity of the casing 1, the bottom of the casing 2 penetrates outside the casing 1, a transverse plate 3 is fixedly connected to the bottom of the inner cavity of the casing 2, a fan 4 is fixedly connected to the top of the transverse plate 3, threaded rods 5 are arranged at the bottoms of the two sides of the transverse plate 3, the top of each threaded rod 5 penetrates into the inner cavity of the casing 2, a short plate 6 is movably connected to the top of each threaded rod 5, a threaded sleeve 7 is sleeved on the surface of each threaded rod 5, a connecting rod 8 is movably connected to one side of each threaded sleeve 7 through a rotating shaft, first long holes 9 are arranged at the two sides of the casing 2, clamping grooves 10 are arranged at the two sides of the inner wall of the casing 1, one end, far away from the threaded sleeve 7, of each connecting rod 8 penetrates through the first long hole 9 and extends into the inner cavity of the clamping groove 10, a first spring 11 is fixedly connected to one side, opposite to the short plate 6, of each connecting rod 8, through arranging the first spring 11, the tension on the connecting rod 8 is convenient to generate, the return of the connecting rod 8 is convenient to generate, the bottom of the machine box shell 1 is provided with a silencing shell 12, two sides, the front side and the rear side of the silencing shell 12 are respectively provided with a semicircular groove 13, four corners of the bottom of the machine box shell 1 are respectively and fixedly connected with a fixed block 14, the inner wall of the fixed block 14 is provided with a groove 15, the inner wall of the groove 15 is fixedly connected with a second spring 16, one side of the second spring 16 is fixedly connected with a positioning block 17, one side of the positioning block 17, which is far away from the second spring 16, extends to the inner cavity of the semicircular groove 13, the silencing shell 12 comprises a supporting net layer 18, the inner wall of the supporting net layer 18 is fixedly connected with a sound insulation felt layer 19, through arranging the sound insulation felt layer 19, the sound insulation layer 19 is called as a sound insulation sheet or sound insulation material for short, the sound insulation felt is a sound insulation material with a high-density coiled material with certain flexibility, which is made of rubber, high polymer materials and the like as main raw materials, the sound-absorbing cotton layer 20 is fixedly connected to the inner wall of the sound-insulating felt layer 19, the sound-absorbing cotton layer 20 is arranged, the sound-absorbing cotton has a good sound-absorbing effect, noise generated by vibration of the fan 4 is effectively reduced and absorbed, positioning rods are fixedly connected to both sides of the top of the sleeve 2, positioning grooves are formed in both sides of the inner wall of the case shell 1, the tops of the positioning rods extend to the inner cavities of the positioning grooves and are in contact with the inner walls of the positioning grooves, positioning between the sleeve 2 and the case shell 1 is facilitated by arranging the positioning rods and the positioning grooves, a rotary disc is fixedly connected to the bottom of the threaded rod 5, anti-skidding lines are arranged on the surface of the rotary disc, the threaded rod 5 is facilitated to rotate by arranging the rotary disc, heat dissipation holes 21 are embedded and installed on the surface of the noise-absorbing shell 12, the number of the heat dissipation holes 21 is several, circulation of air in the inner cavity of the case shell 1 and the outside is facilitated, and the air is kept smooth, the surface of the connecting rod 8 is provided with a second long hole 22, the inner cavity of the second long hole 22 is movably connected with a rotating rod 23, the rear side of the rotating rod 23 is fixedly connected with the inner wall of the casing 2, the second long hole 22 and the rotating rod 23 are arranged to facilitate the supporting and guiding of the connecting rod 8, the connecting rod 8 is movably connected with the first long hole 9, the surface of the casing 2 is contacted with the inner wall of the casing 1, the casing 2, the transverse plate 3, the fan 4, the threaded rod 5, the short plate 6, the threaded sleeve 7, the connecting rod 8, the first long hole 9, the clamping groove 10, the first spring 11, the silencing shell 12, the semicircular groove 13, the fixing block 14, the groove 15, the second spring 16, the positioning block 17, the supporting net layer 18, the sound-absorbing felt layer 19 and the sound-absorbing cotton layer 20 are matched, the device is convenient to detach and install, and can attenuate sound, the existing computer cooling fan is solved, and is mostly installed inside the case, the computer cooling fan installed inside the case is inconvenient to disassemble and assemble, and meanwhile, the noise emitted by the cooling fan is extremely large when the computer is used, the function of noise reduction is not achieved, and the applicability of the computer cooling fan is reduced.

The threaded rod 5 is a mechanical part, and refers to a cylindrical threaded fastener with a spiral groove, and a nut is matched with the cylindrical threaded fastener to be used for fastening and connecting two parts with through holes, and if the nut is screwed down from the threaded rod 5, the two parts can be separated.

The spring is a mechanical part working by elasticity, the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is generally made of spring steel, and the elasticity of the spring can be used for controlling the movement of a machine part, relieving impact or vibration, storing energy, measuring the force and the like.

During the use, through sound insulation felt layer 19 and inhale cotton layer 20 of sound, the effectual noise that produces when having reduced fan 4 and using, when dismantling the fan, rotatory amortization shell 12, make locating piece 17 break away from half slot 13 inner chamber through extrusion second spring 16 and dismantle amortization shell 12, rotatory carousel drives threaded rod 5 rotatory, threaded rod 5 is rotatory to drive 7 downstream of thread bush with 7 threaded connection of thread bush, thread bush 7 drives connecting rod 8 and moves down, cooperation through bull stick 23 and second slot hole 22, make connecting rod 8's top keep away from draw-in groove 10, move down sleeve pipe 2, dismantle sleeve pipe 2.

In summary, the following steps: this computer radiator fan of detachable noise elimination protection, through chassis casing 1, sleeve pipe 2, diaphragm 3, fan 4, threaded rod 5, short slab 6, thread bush 7, connecting rod 8, first slot hole 9, draw-in groove 10, first spring 11, amortization shell 12, half slot 13, fixed block 14, recess 15, second spring 16, locating piece 17, support network layer 18, sound insulation felt layer 19 and the cooperation of inhaling cotton layer 20 of sound, current computer radiator fan has been solved, install at quick-witted incasement portion mostly, install the inconvenient dismouting of carrying out of computer radiator fan at quick-witted incasement portion, the noise that computer radiator fan distributed out when using is very big simultaneously, do not possess the function of amortization, the problem of computer radiator fan suitability has been reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer radiator fan of detachable noise elimination protection, includes chassis casing (1), its characterized in that: the inner chamber of quick-witted case casing (1) is provided with sleeve pipe (2), the outside to quick-witted case casing (1) is run through to the bottom of sleeve pipe (2), bottom fixedly connected with diaphragm (3) of sleeve pipe (2) inner chamber, top fixedly connected with fan (4) of diaphragm (3), the bottom of diaphragm (3) both sides all runs through and is provided with threaded rod (5), the inner chamber to sleeve pipe (2) is run through at the top of threaded rod (5), the top swing joint of threaded rod (5) has short slab (6), the surperficial thread bush of threaded rod (5) is equipped with thread bush (7), one side of thread bush (7) has connecting rod (8) through pivot swing joint, first slot hole (9) have all been seted up to the both sides of sleeve pipe (2), draw-in groove (10) have all been seted up to the both sides of quick-witted case casing (1) inner wall, the one end that thread bush (7) were kept away from in connecting rod (8) runs through first slot hole (9) and extends to draw-in groove (9), (a) (1), (a) extend to draw-in groove (a) and (a) a draw-in groove (a) 10) The inner cavity of the air conditioner is characterized in that one side, opposite to the short plate (6), of the connecting rod (8) is fixedly connected with a first spring (11), the bottom of the machine box shell (1) is provided with a silencing shell (12), two sides, the front side and the rear side of the silencing shell (12) are respectively provided with a semicircular groove (13), four corners of the bottom of the machine box shell (1) are respectively and fixedly connected with a fixed block (14), the inner wall of the fixed block (14) is provided with a groove (15), the inner wall of the groove (15) is fixedly connected with a second spring (16), one side of the second spring (16) is fixedly connected with a positioning block (17), one side, far away from the second spring (16), of the positioning block (17) extends to the inner cavity of the semicircular groove (13), the silencing shell (12) comprises a supporting net layer (18), and the inner wall of the supporting net layer (18) is fixedly connected with a sound insulation felt layer (19), the inner wall of the sound-proof felt layer (19) is fixedly connected with a sound-absorbing cotton layer (20).

2. The computer cooling fan with detachable noise elimination protection according to claim 1, wherein: the equal fixedly connected with locating lever in both sides at sleeve pipe (2) top, the constant head tank has all been seted up to the both sides of casing (1) inner wall, the top of locating lever extend to the inner chamber of constant head tank and with the inner wall contact of constant head tank.

3. The computer cooling fan with detachable noise elimination protection according to claim 1, wherein: the bottom fixedly connected with carousel of threaded rod (5), the surface of carousel is provided with anti-skidding line.

4. The computer cooling fan with detachable noise elimination protection according to claim 1, wherein: the surface of the silencing shell (12) is embedded with a plurality of heat dissipation holes (21), and the number of the heat dissipation holes (21) is several.

5. The computer cooling fan with detachable noise elimination protection according to claim 1, wherein: second slot hole (22) have been seted up on the surface of connecting rod (8), the inner chamber swing joint of second slot hole (22) has bull stick (23), the rear side of bull stick (23) and the inner wall fixed connection of sleeve pipe (2).

6. The computer cooling fan with detachable noise elimination protection according to claim 1, wherein: the connecting rod (8) is movably connected with the first long hole (9), and the surface of the sleeve (2) is in contact with the inner wall of the case shell (1).