CN210861437U - Shock absorber, air conditioner outdoor unit and air conditioner - Google Patents
Shock absorber, air conditioner outdoor unit and air conditioner Download PDFInfo
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- CN210861437U CN210861437U CN201921369536.5U CN201921369536U CN210861437U CN 210861437 U CN210861437 U CN 210861437U CN 201921369536 U CN201921369536 U CN 201921369536U CN 210861437 U CN210861437 U CN 210861437U
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- shock absorber
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Abstract
The utility model relates to the technical field of household appliances, concretely relates to shock absorber, outer machine of air-conditioner and air conditioner. The utility model provides a vibration damper comprises a vibration damping seat made of elastic materials, an air conditioner outdoor unit is fixed on a base body through the vibration damping seat, and the vibration damping seat can buffer and absorb the vibration generated when the outdoor unit operates, thereby reducing the vibration transmitted to the base body by the outdoor unit through the vibration damping seat; meanwhile, the vibration reduction seat is internally provided with bubbles filled with gas, and the vibration waves and sound waves transmitted to the vibration reduction seat by the outdoor unit can cause the compression and vibration of the gas in the bubbles, so that the vibration waves and the sound waves energy transmitted by the outdoor unit can be converted into heat energy, the vibration and the noise generated by the operation of the outdoor unit are converted and absorbed, a solid sound transmission path of the outdoor unit of the air conditioner is effectively cut off, the noise is reduced, and the purposes of effectively reducing vibration and sound are achieved.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to shock absorber, outer machine of air-conditioner and air conditioner.
Background
At present, an outdoor unit of a large central air conditioner is generally arranged on a roof, vibration noise generated when the outdoor unit operates can be transmitted to a wall of a building through structural components such as a unit support and a base, and the operation noise of the outdoor unit is transmitted to a user room through the building in a solid sound transmission mode, so that the daily life of the user is influenced, and even the wall is easy to damage due to the vibration of the wall caused by the operation vibration of the unit.
In order to solve the problems of vibration and noise of an outdoor unit of a large air conditioner unit, a vibration reduction foot pad is usually installed at the bottom of the unit in engineering, but the main effect is vibration reduction, the sound insulation and absorption effect is poor, and the phenomenon of sound transmission of a wall body still exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses (one) the technical problem that solve is: the existing outdoor unit is installed on a wall body through a vibration damping pad, and although the vibration damping pad can play a certain vibration damping role, the sound insulation and absorption effect of the vibration damping pad is poor, and the phenomenon of sound transmission of the wall body still exists.
(II) technical scheme
In order to solve the technical problem, an aspect of the present invention provides a shock absorber, the shock absorber includes a damping seat made of an elastic material, at least one bubble is formed in the damping seat, and the bubble is filled with gas.
According to the utility model discloses an embodiment, be formed with a plurality ofly in the damping seat the bubble.
According to the utility model discloses an embodiment, form multilayer bubble group on the damping seat, every layer the bubble group all includes a plurality ofly the bubble.
According to the utility model discloses an embodiment, the shock absorber still includes the elastic component, the elastic component is located on the damping seat.
According to the utility model discloses an embodiment, be equipped with a plurality of height inequality on the damping seat the elastic component.
According to an embodiment of the present invention, the elastic member is a spring provided on the damping seat.
According to an embodiment of the present invention, a plurality of said springs are coaxially arranged; and the heights of the springs are sequentially increased from inside to outside or are sequentially decreased from inside to outside.
According to the utility model discloses an embodiment, it is a plurality of the rigidity foundation of spring the spring height increases in proper order from high to low.
According to the utility model discloses an embodiment, be equipped with the ear on two relative lateral walls of damping seat, be equipped with the bolt hole in the ear.
According to an embodiment of the invention, the damping mount is made of a rubber material.
The embodiment of the utility model provides an outdoor unit of air-conditioner, its characterized in that: the vibration absorber comprises a base, an outer machine body and the vibration absorber in any one of the embodiments, wherein the outer machine body is fixed on the base, and the base is arranged on a base body through the vibration absorber.
An embodiment of another aspect of the present invention provides an air conditioner, including the above-mentioned embodiment, an outdoor unit of an air conditioner.
The utility model has the advantages that: the embodiment of the utility model provides a vibration damper includes the damping seat of being made by elastic material, and the outdoor machine of air-conditioner passes through the damping seat to be fixed on the base member, and the damping seat can cushion, absorb the vibration that the outdoor machine produced when moving, and then reduces the vibration that the outdoor machine transmitted to the base member through the damping seat; meanwhile, the vibration reduction seat is internally provided with bubbles filled with gas, and the vibration waves and sound waves transmitted to the vibration reduction seat by the outdoor unit can cause the compression and vibration of the gas in the bubbles, so that the vibration waves and the sound waves energy transmitted by the outdoor unit can be converted into heat energy, the vibration and the noise generated by the operation of the outdoor unit are converted and absorbed, a solid sound transmission path of the outdoor unit of the air conditioner is effectively cut off, the noise is reduced, and the purposes of effectively reducing vibration and sound are achieved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a shock absorber according to an embodiment of the present application;
FIG. 2 is a top view of a shock absorber according to one embodiment of the present application.
Wherein the corresponding relations between the reference numbers and the names of the components in fig. 1 and 2 are as follows:
1. damper, 11, damper seat, 111, air bubble, 112, ear, 113, spring, 12, spring.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 and 2, an embodiment of the present invention provides a shock absorber 1, where the shock absorber 1 includes a shock absorbing seat 11 made of an elastic material, at least one bubble 111 is formed in the shock absorbing seat 11, and the bubble 111 is filled with a gas; the vibration absorber 1 provided by the embodiment comprises a vibration absorbing seat 11 made of an elastic material, an air conditioner outdoor unit is fixed on a base body through the vibration absorbing seat 11, and the vibration absorbing seat 11 can absorb and absorb vibration generated when the outdoor unit runs, so that the vibration transmitted to the base body by the outdoor unit through the vibration absorbing seat 11 is reduced; meanwhile, the vibration reduction seat 11 is internally provided with the bubbles 111, the bubbles 111 are filled with gas, and the vibration waves and sound waves transmitted to the vibration reduction seat 11 by the outdoor unit can cause the compression and vibration of the gas in the bubbles 111, so that the vibration waves and sound waves transmitted by the outdoor unit can be converted into heat energy, the vibration and noise generated by the operation of the outdoor unit can be converted and absorbed, a solid sound transmission path of the outdoor unit of the air conditioner is effectively cut off, the transmission of the noise to the indoor space is reduced, and the aims of effectively reducing vibration and sound are fulfilled; the vibration and noise transmitted by the external machine can be greatly attenuated, and the vibration reduction and sound insulation performance of the vibration absorber 1 is improved.
According to an embodiment of the present invention, a plurality of air bubbles 111 are disposed in the vibration damping base 11, the plurality of air bubbles 111 are distributed in the vibration damping base 11, and the vibration waves and the sound waves transmitted from the outdoor unit of the air conditioner can be more fully converted into heat energy by utilizing the compression and the vibration of a large amount of air bubbles 111 in the vibration damping base 11, so as to better achieve vibration damping and sound insulation; meanwhile, the large amount of bubbles 111 can cut off the solid propagation path of the noise more comprehensively.
According to an example of the embodiment, as shown in fig. 1, a plurality of layers of bubble groups are formed on the vibration damping seat 11, and each layer of bubble group comprises a plurality of bubbles 111; a plurality of bubbles 111 in each layer of bubble group are arranged in an array; alternatively, in the present embodiment, the plurality of air bubbles 111 in the vibration damping seat 11 may not be arranged in the form of air bubble groups, for example, the plurality of air bubbles 111 are irregularly arranged in the vibration damping seat 11, and the purpose of absorbing sound and cutting off the noise solid propagation path through the air bubbles 111 in the present embodiment can also be achieved.
According to an embodiment of the present invention, the damper 1 further comprises an elastic member, and the elastic member is disposed on the damping base 11; the vibration damper 1 provided by the embodiment comprises a vibration damping seat 11 and an elastic member, wherein a base of the outdoor unit of the air conditioner is arranged on the elastic member, and the vibration damper can better absorb vibration generated by the outdoor unit of the air conditioner through double vibration damping of the elastic member and the vibration damping seat 11, so that the vibration damping effect is better.
According to an example of this embodiment, the vibration damping base 11 is provided with a plurality of elastic members having different heights, that is, one end of each of the plurality of elastic members is fixed on the vibration damping base 11, the base of the outdoor unit of the air conditioner is pressed against the highest elastic member, the elastic members provide an elastic force to the base and can play a role in buffering and absorbing vibration, when the elastic force of one elastic member cannot meet the weight requirement of the outdoor unit of the air conditioner, the base compresses the highest elastic member under the action of the gravity of the outdoor unit of the air conditioner until the highest elastic member contacts with the second highest elastic member, the second highest elastic member can provide an elastic force to the base, at this time, the two elastic members provide the elastic force to the base as a supporting force, if the elastic forces of the two elastic members still cannot provide enough supporting force, the elastic members continue to be compressed, and the number of the elastic members providing the supporting force, until the supporting force provided by the elastic member can satisfy the weight requirement of the outdoor unit of the air conditioner. The arrangement of the elastic member greatly improves the weight range of the outdoor unit of the air conditioner to which the vibration damper 1 can be applied; meanwhile, the problem that the vibration damping effect of the elastic piece is poor due to the fact that the elastic piece on the vibration damper 1 is not pressed by the small-weight outdoor unit of the air conditioner caused by the adoption of the single elastic piece with high rigidity and high elasticity can be solved. The shock absorber in the embodiment is provided with a plurality of groups of different elastic pieces, so that the shock absorber is suitable for the air conditioner outdoor unit with a large weight range, and can also play a role in damping the shock of the air conditioner outdoor unit with each weight level.
According to an embodiment of the present invention, the elastic member is a spring 12 disposed on a vibration damping seat 11, one end of the spring 12 presses on the vibration damping seat 11, and the other end is connected to a base of an outdoor unit of an air conditioner, and the spring 12 can provide an elastic supporting force for the outdoor unit of the air conditioner; optionally, in this embodiment, the elastic member may also be other mechanisms, such as an elastic buckle, a disc spring, and the like.
According to an example of this embodiment, as shown in fig. 1 and fig. 2, a plurality of springs 12 are disposed on the elastic seat, and the plurality of springs 12 are coaxially disposed and are sleeved with each other; optionally, the heights of the springs 12 are sequentially increased from inside to outside, and by arranging the springs 12, the purpose of multi-level vibration reduction can be achieved, so that the vibration reduction device is suitable for air conditioner outdoor units with large weight ranges, and can also ensure that the vibration reduction device can play a vibration reduction role for the air conditioner outdoor units with each weight level. Of course, in this example, the plurality of springs 12 may not be coaxially disposed, that is, the plurality of springs 12 are distributed around the damping seat 11, which also can achieve the purpose of multi-stage damping in the present application; with the coaxial locating of a plurality of springs 12 in this application the center department of damping seat 11 can guarantee the equilibrium that spring 12 supported to the outdoor machine base of air-conditioner, can improve the stability that spring 12 supported to the base promptly, if spring 12 distributes everywhere, when the edge department of damping seat 11 is located to highest spring 12, causes the base to rock easily. In another example of the present application, the heights of the plurality of springs 12 are sequentially decreased from inside to outside (not shown in the drawings).
According to an embodiment of the present invention, the stiffness of the plurality of springs 12 increases in sequence from high to low according to the height of the springs 12; the damping spring 12 having a small stiffness is designed to have a long length, and when the damping spring 12 is applied to an outdoor unit of an air conditioner having a light weight, only the spring 12 generates a compression damping effect, and the remaining springs 12 having a small middle length and a large stiffness do not participate in the operation, so that the damping spring 12 generates a good damping effect. When the outdoor unit is suitable for a heavier air conditioner or the outdoor unit has larger running vibration to cause overlarge compression amount of the outer spring 12 and acts with the middle spring 12, the spring 12 with smaller middle length and larger rigidity can immediately play a vibration damping effect, and the phenomenon of vibration damping failure caused by overlarge compression amount of the spring 12 is avoided.
As shown in fig. 1 and 2, the damping seat 11 is a rectangular rubber block, that is, the damping seat 11 is made of a rubber material; the elastic piece is arranged on the top surface of the vibration damping seat 11, two opposite side walls of the vibration damping seat 11 are provided with lug parts 112, and the lug parts 112 are provided with bolt holes 113, so that the vibration damping seat 11 can be installed on a wall body, a roof and other base bodies through bolts penetrating through the bolt holes 113 of the lug parts 112; preferably, as shown in fig. 1 and 2, the ear portions 112 are disposed on two opposite side walls near the bottom surface of the vibration damping mount 11.
The embodiment of the application provides an outdoor unit of an air conditioner, the outdoor unit of the air conditioner comprises a base, an outdoor unit body and the shock absorber 1 in any one of the embodiments, the outdoor unit body is fixed on the base, and the base is arranged on a base body through the shock absorber 1; when the damping seat is installed, the damping seat 11 is directly fixed on a base body such as a wall body or a roof by bolts, and then the bolts penetrate through the damping seat 11, the plurality of springs 12 and the base to be connected with nuts, so that the base is pressed on the springs 12. Because the outdoor unit provided by the embodiment adopts the vibration absorber 1 provided by the embodiment, firstly, the vibration of the outdoor unit of the air conditioner is greatly reduced through the multi-stiffness spring 12, but because the spring 12 is made of a metal material, the sound transmission effect of the metal material is very good, the running noise of the outdoor unit of the air conditioner can be transmitted to the wall of a building through the spring 12, and the vibration waves and the sound wave energy transmitted by the outdoor unit of the air conditioner are converted into heat energy by utilizing the air compression and the vibration in a large number of bubbles 111 in the rubber block, so that the aims of effectively reducing vibration and insulating sound are achieved.
An embodiment of the present invention further provides an air conditioner, including an indoor unit and the outdoor unit of the air conditioner of the above embodiment; the air conditioner in this embodiment may be a large central air conditioner. The vibration damper 1 is used in an outdoor unit of an air conditioner, the vibration damper 1 is designed by adopting a multi-stiffness spring 12 and a multi-bubble 111 round hole rubber vibration damping seat 11, the multi-stiffness spring 12 can achieve the effect of multi-stage vibration damping, and the bubbles 111 in multi-bubble 111 damping rubber and rubber damping can rapidly absorb sound wave energy of solid vibration sound transmission, so that noise transmitted to a wall body is greatly weakened, and good vibration damping and noise reduction effects are achieved.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (12)
1. A shock absorber, characterized by: the vibration absorber comprises a vibration absorbing seat made of elastic materials, at least one bubble is formed in the vibration absorbing seat, and gas is filled in the bubble.
2. The shock absorber according to claim 1, wherein: a plurality of air bubbles are formed in the vibration damping seat.
3. The shock absorber according to claim 2, wherein: and a plurality of layers of bubble groups are formed on the vibration reduction seat, and each layer of bubble group comprises a plurality of bubbles.
4. The shock absorber according to claim 1, wherein: the vibration damper further comprises an elastic piece, and the elastic piece is arranged on the vibration damping seat.
5. The shock absorber according to claim 4, wherein: the vibration reduction seat is provided with a plurality of elastic pieces with different heights.
6. The shock absorber according to claim 5, wherein: the elastic piece is a spring arranged on the vibration damping seat.
7. The shock absorber according to claim 6, wherein: a plurality of the springs are coaxially arranged; and the heights of the springs are sequentially increased from inside to outside or are sequentially decreased from inside to outside.
8. The shock absorber according to claim 6, wherein: the rigidity of the plurality of springs is increased in sequence according to the sequence of the heights of the springs from high to low.
9. The shock absorber according to claim 1, wherein: the damping seat is characterized in that two opposite side walls of the damping seat are provided with ears, and bolt holes are formed in the ears.
10. The shock absorber according to claim 1, wherein: the vibration damping seat is made of rubber materials.
11. An outdoor unit for an air conditioner, comprising: comprising a base, an outer body fixed to the base, and a vibration damper according to any one of claims 1 to 10, the base being mounted on a base body via the vibration damper.
12. An air conditioner, characterized in that: comprising the outdoor unit for an air conditioner according to claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369536.5U CN210861437U (en) | 2019-08-21 | 2019-08-21 | Shock absorber, air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369536.5U CN210861437U (en) | 2019-08-21 | 2019-08-21 | Shock absorber, air conditioner outdoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210861437U true CN210861437U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369536.5U Active CN210861437U (en) | 2019-08-21 | 2019-08-21 | Shock absorber, air conditioner outdoor unit and air conditioner |
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| CN (1) | CN210861437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594879A (en) * | 2019-08-21 | 2019-12-20 | 珠海格力电器股份有限公司 | Shock absorber, air conditioner outdoor unit and air conditioner |
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2019
- 2019-08-21 CN CN201921369536.5U patent/CN210861437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594879A (en) * | 2019-08-21 | 2019-12-20 | 珠海格力电器股份有限公司 | Shock absorber, air conditioner outdoor unit and air conditioner |
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