CN216009039U - Silencing pad for computer CPU heat radiation fan - Google Patents

Abstract

The utility model discloses a silencing pad for a computer CPU (Central processing Unit) cooling fan, which comprises a sound absorption layer, wherein a buffer layer is bonded at the bottom of the sound absorption layer, a tensile layer is bonded at the bottom of the buffer layer, a chloroprene rubber cushion layer is bonded at the bottom of the tensile layer, the sound absorption layer comprises a sound absorption cotton layer, and a sound absorption honeycomb plate layer is bonded at the bottom of the sound absorption cotton layer. The utility model has the advantages of noise reduction, good buffering property and strong tensile resistance by matching the chloroprene rubber cushion layer, the sound absorption cotton layer, the sound absorption honeycomb plate layer, the sound insulation felt layer, the round cavity, the rubber sleeve, the first spring, the supporting plate and the second spring, and solves the problems that the existing noise reduction pad for the computer CPU cooling fan has single function, poor noise reduction function, incapability of effectively absorbing and blocking noise, poor buffering property, incapability of buffering and damping the cooling fan, poor tensile resistance, easiness in breakage after being subjected to external tensile force and reduction in the service life of the noise reduction pad.

Description

Silencing pad for computer CPU heat radiation fan

Technical Field

The utility model relates to the technical field of computer cooling fan supporting pads, in particular to a silencing pad for a computer CPU cooling fan.

Background

The computer is commonly called computer, it is a modern electronic computer used for high-speed calculation, it can make numerical calculation and logic calculation, and also has the function of storage and memory, it is a modern intelligent electronic equipment capable of running according to program and automatically processing mass data at high speed, and is formed from hardware system and software system, and the computer without any software is called bare computer.

The computer use can produce a large amount of heats, dispels the heat to computer CPU through radiator fan, and current computer CPU for radiator fan amortization pad function singleness, the amortization function is poor, can not effectually absorb and the separation to the noise, and the cushioning nature is poor, can not cushion the shock attenuation to radiator fan, and the pull resistance is poor simultaneously, receives easy fracture behind the outside pulling force, has reduced the life of amortization pad.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silencing pad for a computer CPU (Central processing Unit) cooling fan, which has the advantages of silencing and noise reduction, good buffering performance and strong tensile strength, and solves the problems that the existing silencing pad for the computer CPU cooling fan has single function, poor silencing function, can not effectively absorb and block noise, has poor buffering performance, can not buffer and absorb the cooling fan, has poor tensile strength, is easy to break after being subjected to external tensile force and prolongs the service life of the silencing pad.

In order to achieve the purpose, the utility model provides the following technical scheme: computer CPU is amortization pad for radiator fan, including the sound absorbing layer, the bottom on sound absorbing layer bonds there is the buffer layer, the bottom of buffer layer bonds there is the tensile layer, the bottom on tensile layer bonds there is the neoprene bed course, the sound absorbing layer is including inhaling the cotton layer of sound, the bottom on inhaling the cotton layer of sound bonds and has inhales the sound honeycomb sheet layer, the bottom on inhaling the sound honeycomb sheet layer bonds and has the sound deadening felt layer, the round cavity has been seted up to the inside of buffer layer.

Preferably, the four corners of the top of the sound absorption layer are fixedly connected with rubber sleeves, the bottom of the inner cavity of each rubber sleeve is fixedly connected with a first spring, and the top of each first spring is fixedly connected with a supporting plate.

Preferably, the inner cavity of the round cavity is provided with a second spring, and the top and the bottom of the second spring are fixedly connected with the inner wall of the round cavity.

Preferably, the material of inhaling the cotton layer of sound is for inhaling the sound cotton, the material of inhaling the sound honeycomb panel layer is for inhaling the sound honeycomb panel, the material of buffer layer is damping rubber.

Preferably, the material on sound-proof felt layer is the sound-proof felt, the bottom on sound-proof felt layer bonds with the top on tensile layer, the material on tensile layer is polyester non-woven fabrics, the material on chloroprene rubber bed course is the chloroprene rubber pad.

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

the utility model has the advantages of noise reduction, good buffering property and strong tensile resistance by matching the chloroprene rubber cushion layer, the sound absorption cotton layer, the sound absorption honeycomb plate layer, the sound insulation felt layer, the round cavity, the rubber sleeve, the first spring, the supporting plate and the second spring, and solves the problems that the existing noise reduction pad for the computer CPU cooling fan has single function, poor noise reduction function, incapability of effectively absorbing and blocking noise, poor buffering property, incapability of buffering and damping the cooling fan, poor tensile resistance, easiness in breakage after being subjected to external tensile force and reduction in the service life of the noise reduction pad.

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 perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the three-dimensional structure of the sound-absorbing cotton layer and the sound-absorbing honeycomb panel layer according to the present invention;

FIG. 3 is a schematic cross-sectional view of a buffer layer and a round cavity of the present invention;

fig. 4 is a schematic perspective sectional view of the rubber bushing and the first spring according to the present invention.

In the figure: 1 sound absorbing layer, 2 tensile layers, 3 neoprene cushion layers, 4 sound absorbing cotton layers, 5 sound absorbing honeycomb plate layers, 6 sound insulating felt layers, 7 round cavities, 8 rubber sleeves, 9 first springs, 10 supporting plates, 11 second springs and 12 buffer layers.

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 buffer layer 12, the tensile layer 2, the neoprene cushion layer 3, the sound-absorbing cotton layer 4, the sound-absorbing honeycomb panel layer 5, the sound-insulating felt layer 6, the round cavity 7, the rubber sleeve 8, the first spring 9, the support plate 10 and the second spring 11 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the parts are known by the person skilled in the art through technical manuals or conventional experimental methods.

Referring to fig. 1-4, the sound absorbing pad for a computer CPU cooling fan comprises a sound absorbing layer 1, a buffer layer 12 is bonded to the bottom of the sound absorbing layer 1, a tensile layer 2 is bonded to the bottom of the buffer layer 12, a neoprene cover 3 is bonded to the bottom of the tensile layer 2, the sound absorbing layer 1 comprises a sound absorbing cotton layer 4, a sound absorbing honeycomb panel layer 5 is bonded to the bottom of the sound absorbing cotton layer 4, a sound insulating felt layer 6 is bonded to the bottom of the sound absorbing honeycomb panel layer 5, a round cavity 7 is formed inside the buffer layer 12, rubber sleeves 8 are fixedly connected to four corners of the top of the sound absorbing layer 1, a first spring 9 is fixedly connected to the bottom of an inner cavity of each rubber sleeve 8, a support plate 10 is fixedly connected to the top of each first spring 9, a second spring 11 is arranged in the inner cavity of each round cavity 7, the top and the bottom of each second spring 11 are fixedly connected to the inner wall of each round cavity 7, the sound absorbing cotton layer 4 is made of sound absorbing cotton, the sound absorbing honeycomb panel layer 5 is made of a honeycomb panel, buffer layer 12's material is damping rubber, deadening felt layer 6's material is deadening felt, deadening felt layer 6's bottom and tensile layer 2's top bond, tensile layer 2's material is polyester non-woven fabrics, chloroprene leather cushion layer 3's material is the chloroprene leather pad, through chloroprene leather cushion layer 3, inhale cotton layer 4, inhale sound honeycomb sheet layer 5, deadening felt layer 6, round cavity 7, rubber sleeve 8, first spring 9, backup pad 10 and second spring 11 cooperate, it makes an uproar to possess the amortization, the good and strong advantage of pull resistance, it is single to have solved current computer CPU for radiator fan amortization pad function, noise cancelling function is poor, can not effectually absorb and the separation to the noise, the cushioning is poor, can not cushion the shock attenuation to radiator fan, the pull resistance is poor simultaneously, receive easy fracture after the external force, the problem of amortization pad life has been reduced.

The sound-absorbing cotton is an artificial inorganic fiber, natural ores such as quartz sand, limestone, dolomite and the like are used as main raw materials, chemical raw materials such as sodium carbonate, borax and the like are matched to be melted into glass, and the glass is blown into flocculent fine fibers by means of external force in a melting state, the fibers are crossed and intertwined with each other to form a plurality of fine gaps, and the sound-absorbing effect is good.

The deadening felt, a high-density coil material having a certain flexibility, has an excellent sound-deadening function.

The neoprene cushion has better light resistance, oil resistance, heat resistance, aging resistance and chemical corrosion resistance than natural rubber, especially has more outstanding ozone aging resistance, weather resistance and flame resistance, and the neoprene cushion not only has oil resistance but also has flame retardant property.

During the use, through setting up rubber sleeve 8, first spring 9 and backup pad 10, can cushion the support to radiator fan, can effectually slow down radiator fan's vibration range, extension radiator fan's life, through setting up buffer layer 12, circle chamber 7 and second spring 11, the cushion nature of amortization pad has been strengthened, strengthen the shock attenuation protection to radiator fan, through setting up sound absorption cotton layer 4, inhale sound honeycomb panel layer 5 and sound insulation felt layer 6, the noise that can effectual absorption and separation radiator fan produced, through setting up tensile layer 2, the tensile nature of sound absorption pad has been strengthened, make the sound absorption pad receive behind the external tension can not fracture and warp, through setting up neoprene leather bed course 3, the wearability of amortization pad has been improved.

In summary, the following steps: this computer CPU amortization pad for radiator fan, through chloroprene rubber bed course 3, inhale cotton layer 4 of sound, inhale sound honeycomb panel layer 5, sound insulation felt layer 6, round cavity 7, rubber sleeve 8, first spring 9, backup pad 10 and second spring 11 cooperate, the amortization pad function singleness for the radiator fan of current computer CPU has been solved, the amortization function is poor, can not effectually absorb and the separation the noise, the cushioning is poor, can not cushion the shock attenuation to radiator fan, simultaneously the pull resistance is poor, receive easy fracture behind the external tension, the problem of amortization pad life 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 (5)

1. Computer CPU is amortization pad for radiator fan, including sound absorbing layer (1), its characterized in that: the bottom of sound absorbing layer (1) bonds and has buffer layer (12), the bottom of buffer layer (12) bonds and has tensile layer (2), the bottom of tensile layer (2) bonds and has chloroprene rubber bed course (3), sound absorbing layer (1) is including inhaling cotton layer (4), the bottom of inhaling cotton layer (4) bonds and has inhales sound honeycomb sheet layer (5), the bottom of inhaling sound honeycomb sheet layer (5) bonds and has sound deadening felt layer (6), round chamber (7) have been seted up to the inside of buffer layer (12).

2. The sound-deadening pad for a heat-dissipating fan of a computer CPU according to claim 1, wherein: the all fixedly connected with rubber sleeve pipe (8) in four corners at sound absorbing layer (1) top, the bottom fixedly connected with first spring (9) of rubber sleeve pipe (8) inner chamber, the top fixedly connected with backup pad (10) of first spring (9).

3. The sound-deadening pad for a heat-dissipating fan of a computer CPU according to claim 1, wherein: the inner cavity of the round cavity (7) is provided with a second spring (11), and the top and the bottom of the second spring (11) are fixedly connected with the inner wall of the round cavity (7).

4. The sound-deadening pad for a heat-dissipating fan of a computer CPU according to claim 1, wherein: inhale the material on the cotton layer of sound (4) and be for inhaling the sound cotton, the material of inhaling sound honeycomb panel layer (5) is for inhaling the sound honeycomb panel, the material of buffer layer (12) is damping rubber.

5. The sound-deadening pad for a heat-dissipating fan of a computer CPU according to claim 1, wherein: the material of sound-proof felt layer (6) is the sound-proof felt, the bottom of sound-proof felt layer (6) bonds with the top of tensile layer (2), the material of tensile layer (2) is polyester non-woven fabrics, the material of chloroprene rubber bed course (3) is the chloroprene rubber pad.

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