CN114608195A - Abnormal sound prevention assembly for air conditioner and air conditioner - Google Patents
Abnormal sound prevention assembly for air conditioner and air conditioner Download PDFInfo
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- CN114608195A CN114608195A CN202210166926.2A CN202210166926A CN114608195A CN 114608195 A CN114608195 A CN 114608195A CN 202210166926 A CN202210166926 A CN 202210166926A CN 114608195 A CN114608195 A CN 114608195A
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- abnormal sound
- air conditioner
- abnormal
- abnormal noise
- prevention assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The invention relates to the technical field of air conditioners, in particular to an abnormal sound prevention assembly for an air conditioner and the air conditioner, and aims to solve the problem that plastic parts of the existing air conditioner are easy to deform due to expansion with heat and contraction with cold so as to generate noise. To this end, the abnormal sound prevention assembly of the present invention includes a first element and a second element which are abutted, at least one of the first element and the second element is provided with an abnormal sound prevention member, and the abnormal sound prevention member is provided so that a gap is formed between the first element and the second element to prevent abnormal sound. The abnormal sound preventing component is arranged to reduce the contact area between the first element and the second element, so that enough deformation space can be reserved for the first element and the second element, and the deformed first element and the deformed second element can not be contacted all the time, so that the noise is effectively reduced.
Description
Technical Field
The invention relates to the technical field of air conditioners, and particularly provides an abnormal sound prevention assembly for an air conditioner and the air conditioner.
Background
The air conditioner is an indispensable electrical equipment in work production and daily life, therefore, the air conditioner can meet the social requirement only by mass production, in the production process of the air conditioner, in order to facilitate mass production, and simultaneously consider various factors such as cost, structure and the like, most parts of the air conditioner are manufactured by a mould, and most parts of the air conditioner are made of plastic materials, so as to achieve the purpose of saving cost, however, in the long-term use process of the air conditioner, the heat emitted by the air conditioner during the operation or the influence of environmental cold and heat can be considered, the parts made of the plastic materials can deform due to thermal expansion and cold contraction, and can generate 0.3-5% deformation in a certain temperature difference range, the parts deform due to the thermal expansion and cold contraction, and therefore the parts are mutually extruded, so that discontinuous or continuous irregular abnormal sound can be generated, the device brings poor experience to users, can generate sharp and harsh noise when serious, brings uncomfortable experience to auditory sense and psychological systems of people, and even can cause physical and mental diseases of people. Meanwhile, the connection stability among the parts can be influenced after the parts are deformed. In summary, plastic parts of the conventional air conditioner are easily deformed by thermal expansion and contraction, thereby generating noise.
Accordingly, there is a need in the art for a new abnormal noise prevention assembly for an air conditioner and an air conditioner to solve the above problems.
Disclosure of Invention
The invention aims to solve the technical problem that plastic parts of the existing air conditioner are easy to deform due to expansion with heat and contraction with cold so as to generate noise.
In a first aspect, the present invention provides an abnormal noise prevention assembly for an air conditioner, the abnormal noise prevention assembly including a first element and a second element which are abutted, at least one of the first element and the second element being provided with an abnormal noise prevention member, the abnormal noise prevention member being provided to enable a gap to be formed between the first element and the second element to prevent abnormal noise.
In a preferred embodiment of the abnormal noise prevention assembly, the abnormal noise prevention member is a plurality of bump structures disposed on the first element, and when the first element and the second element are connected in place, the first element abuts against the second element through the bump structures to form a gap.
In a preferred embodiment of the abnormal noise prevention assembly, the first element and the second element are both of a flat plate structure.
In a preferred technical solution of the above abnormal sound prevention assembly, the first element is cylindrical, the second element is provided with a circular hole, the first element can be inserted into the circular hole, the outer wall of the first element is provided with a plurality of abnormal sound prevention members, the plurality of abnormal sound prevention members are circumferentially arranged, and when the first element and the second element are connected in place, the first element is abutted to the second element through the abnormal sound prevention members to form a gap.
In a preferred technical solution of the abnormal sound preventing assembly, the abnormal sound preventing member is a strip-shaped protrusion, and an axis of the strip-shaped protrusion is parallel to an axis of the first element.
In a preferable technical solution of the abnormal sound preventing assembly, a contact surface of the strip-shaped protrusion and the second element is an inclined surface, and an included angle between the inclined surface and an axis of the first element is 3 to 5 °.
In the above preferable technical solution of the abnormal sound prevention assembly, one end of the strip-shaped protrusion close to the second element is provided with a guide structure.
In a preferred embodiment of the abnormal noise prevention assembly, the first element is a flat plate-shaped structure, the flat plate-shaped structure is provided with an installation opening, the second element includes two pillar structures perpendicular to each other, one of the two pillar structures can be inserted into the installation opening, the other of the two pillar structures abuts against the flat plate-shaped structure, and the contact surface of the pillar structure is provided with the abnormal noise prevention member.
In a preferred technical solution of the above abnormal sound prevention assembly, the abnormal sound prevention member is a columnar protrusion, and a contact surface between the columnar protrusion and the first element is an arc surface.
In a second aspect, the present invention provides an air conditioner, including an abnormal noise prevention component, where the abnormal noise prevention component is the abnormal noise prevention component in the above optional technical solution.
With the above technical solution, the abnormal sound prevention assembly of the present invention includes a first element and a second element that are in contact with each other, at least one of the first element and the second element is provided with an abnormal sound prevention member, and the abnormal sound prevention member is provided to enable a gap to be formed between the first element and the second element to prevent abnormal sound. According to the invention, the contact area between the first element and the second element can be reduced through the arrangement of the abnormal sound preventing component, so that a sufficient deformation space can be reserved for the first element and the second element, the deformed first element and the deformed second element can not be contacted all the time, and the noise is reduced.
Further, the included angle between the inclined surface and the axis of the first element is set to be 3-5 degrees, so that the first element can play a role in guiding when being installed in the second element, and installation is convenient.
Further, the installation of the first element and the second element is facilitated through the arrangement of the guide structure.
Furthermore, the cambered surface is arranged, so that the contact area between the first element and the second element can be further reduced, the gap formed between the first element and the second element is increased, and abnormal sound is further reduced.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a structural view of a first preferred embodiment of an abnormal noise prevention assembly of the present invention;
fig. 2 is another perspective structural view of the first preferred embodiment of the abnormal noise prevention assembly of the present invention;
fig. 3 is a structural view of a second preferred embodiment of the abnormal noise preventing assembly of the present invention;
fig. 4 is another perspective structural view of a second preferred embodiment of the abnormal noise prevention assembly of the present invention;
FIG. 5 is a structural view of a first prior art;
fig. 6 is a structural view of a third preferred embodiment of the abnormal noise preventing assembly of the present invention;
fig. 7 is another perspective structural view of a third preferred embodiment of the abnormal noise preventing assembly of the present invention;
fig. 8 is a plan view of a third preferred embodiment of the abnormal noise prevention assembly of the present invention;
FIG. 9 is a structural view of a second prior art;
fig. 10 is a structural view of a fourth preferred embodiment of the abnormal noise prevention unit of the present invention;
fig. 11 is another perspective view of the fourth preferred embodiment of the abnormal noise prevention assembly of the present invention;
fig. 12 is a front view of a fourth preferred embodiment of the anti-rattle assembly of the present invention;
fig. 13 is a structural view of a fifth preferred embodiment of the abnormal noise preventing assembly of the present invention;
reference numerals:
1. a first plate structure; 11. a bump structure; 111. a first arc surface; 2. a first connecting column; 21. strip-shaped bulges; 211. a second arc surface; 3. a second connecting column; 31. a circular hole; 4. a second plate structure; 41. an installation port; 5. a connecting structure; 51. a first pillar structure; 52. a second pillar structure; 53. a columnar bulge; 531. a third cambered surface; 6. a third flat plate structure; 61. a striped structure.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "middle", "inner", "outer", "near", "far", etc. are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as either a fixed connection or a removable connection; 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 by those skilled in the art according to specific situations.
Based on the problem that plastic parts of the existing air conditioner proposed in the background art are easy to deform due to thermal expansion and cold contraction so as to generate noise, the invention provides an abnormal sound preventing assembly for the air conditioner and the air conditioner, and aims to prevent abnormal sound by forming a gap between the parts through the arrangement of an abnormal sound preventing component.
In a first aspect, the present invention claims an abnormal sound preventing assembly for an air conditioner, the abnormal sound preventing assembly comprising a first element and a second element which are in contact with each other, at least one of the first element and the second element being provided with an abnormal sound preventing member, the abnormal sound preventing member being arranged to enable a gap to be formed between the first element and the second element to prevent abnormal sound. Based on above-mentioned structural setting, prevent abnormal sound component can reduce first component with the area of contact of second component gives first component with the space that the second component left out the deformation makes first component with the second component can not take place the contact after the expend with heat and contract with cold deformation, and then can not produce because of the abnormal sound that both contact extrusion produced.
The preferred material of the first component and the second component is a plastic material, however, the present invention does not limit the specific material of the first component and the second component, and one of the first component and the second component may be a plastic material, and a technician may set the material according to the actual situation.
Referring next to fig. 1 and 2, wherein fig. 1 is a structural view of a first preferred embodiment of the abnormal noise prevention assembly of the present invention, and fig. 2 is a structural view of another perspective of the first preferred embodiment of the abnormal noise prevention assembly of the present invention. As shown in fig. 1 and 2, as a first preferred embodiment, the abnormal noise prevention member is a plurality of bump structures 11 provided on the first component, and in a state where the first component and the second component are connected in place, the first component abuts on the second component through the bump structures 11 to form a gap. Specifically, the first component is first plate structure 1, the second component also is flat structure (not shown in fig. 1 and 2), first plate structure 1 on with evenly be provided with a plurality of bump structures 11 on the contact surface of second component to a plurality of bump structures 11 are the distribution of rectangle array on first plate structure 1, first plate structure 1 with under the condition that the second component connection targets in place, a plurality of bump structures 11 with the second component butt links to each other, and at this moment, a plurality of bump structures 11 on first plate structure 1 set up the face with the second component be close to first plate structure 1's one side and have certain distance to form the clearance, make first plate structure 1 with the extrusion contact can not take place after the second component warp because of expend with heat and contract with cold, and then can not produce the abnormal sound.
It should be noted that the present invention does not limit any specific structure of the first flat plate structure 1 and the second element matched with the first flat plate structure 1, for example, the first flat plate structure 1 is a structure with a curved surface, and the second element is a matched curved surface structure, and the technician can set the structure according to the actual situation.
In addition, it should be noted that the present invention does not limit the specific distribution manner and the arrangement position of the plurality of bump structures 11, for example, the plurality of bump structures 11 are distributed irregularly on the first flat plate structure 1 (as shown in fig. 3 to 4, where fig. 3 is a structural diagram of a second preferred embodiment of the abnormal noise prevention assembly of the present invention, and fig. 4 is a structural diagram of another view angle of the second preferred embodiment of the abnormal noise prevention assembly of the present invention); the second element may be provided with a plurality of protruding structures, the protruding structures and the bump structures 11 are arranged in the same manner and structure, and the bump structures 11 and the protruding structures are arranged in a staggered manner, so that when the first plate structure 1 and the second element are connected in place, the bump structures 11 and the second element are connected in an abutting manner, and the protruding structures and the first plate structure 1 are connected in an abutting manner; the technical personnel can set the setting according to the actual situation.
Further, the contact surface of the bump structure 11 and the second element is the first cambered surface 111, the arrangement of the first cambered surface 111 can reduce the bump structure 11 and the contact surface of the second element, and the bump structure 11 is prevented from deforming to generate noise, which is only an optimal arrangement mode, and the bump structure 11 is not provided with the first cambered surface 111, and the material of the bump structure 11 is an alloy material which is not easy to deform, so that a technician can set the setting according to actual conditions.
The first preferred embodiment and the second preferred embodiment differ only in the distribution of the bump structures 11, and can be applied to the front volute tongue and the air duct butt joint of the air conditioner. Of course, the air conditioner can also be applied to the contact positions of other surfaces of the air conditioner, and technicians can set the positions according to actual conditions.
Referring next to fig. 5 to 8, wherein fig. 5 is a structural view of a first prior art, fig. 6 is a structural view of a third preferred embodiment of the abnormal noise prevention assembly of the present invention, fig. 7 is a structural view of another perspective of the third preferred embodiment of the abnormal noise prevention assembly of the present invention, and fig. 8 is a top view of the third preferred embodiment of the abnormal noise prevention assembly of the present invention; as a third preferred embodiment, as shown in fig. 5 to 8, in the prior art shown in fig. 5, the first element and the second element are sleeved together and directly contact with each other, and once the first element and the second element are deformed, abnormal noise is easily generated due to friction. In this third preferred embodiment, the first element is cylindrical, the second element is provided with a circular hole 31, the first element can be inserted into the circular hole 31, the outer wall of the first element is provided with a plurality of abnormal sound preventing members, the abnormal sound preventing members are circumferentially arranged, and when the first element and the second element are connected in place, the first element is abutted to the second element through the abnormal sound preventing members to form a gap.
Specifically, the first element is a first connecting column 2, the first connecting column 2 is cylindrical, the second element is a second connecting column 3, a round hole 31 is formed in the second connecting column 3, the first connecting column 2 can be partially or completely inserted into the round hole 31, three strip-shaped protrusions 21 which are circumferentially arranged and uniformly distributed are arranged on the circumferential outer side wall of the first connecting column 2, the strip-shaped protrusions 21 are connected with the inner wall of the second connecting column 3 in an abutting mode under the condition that the first connecting column 2 and the second connecting column 3 are connected in place, the three strip-shaped protrusions 21 are identical in structure, based on the structure arrangement, the strip-shaped protrusions 21 can enable a certain distance to exist between the outer side wall of the first connecting column 2 and the inner side wall of the second connecting column 3 to form a gap, after the first connecting column 2 and the second connecting column 3 deform due to thermal expansion and cold contraction, the outer side wall of the first connecting column 2 and the inner side wall of the second connecting column 3 cannot contact and extrude, thereby generating no noise.
It should be noted that the specific number of the strip-shaped protrusions 21 is not limited in the present invention, and the skilled person can set the number according to the actual situation.
Further, in the present preferred embodiment, the axis of the strip-like projection 21 and the axis of the first connecting post 2 are parallel to each other, and the contact surface of the strip-like projection 21 and the second connecting post 3 is an inclined surface, and the angle between the inclined surface and the axis of the first connecting post 2 is 3 to 5 °. Particularly, use the direction shown in fig. 7 as the benchmark direction, the height of the protruding 21 of strip and the height of first spliced pole 2 are the same, the direction slope that is close to first spliced pole 2 axis is being gone up to the lower orientation with the contact surface of 3 medial surfaces of second spliced pole on the protruding 21 of strip, and inclination is 3-5, namely, the area of the cross section of the protruding 21 of strip's below is less than the area of the cross section of the protruding 21 of strip's top, based on the structure setting, when first spliced pole 2 and the installation of second spliced pole 3, the effect of direction can be played on the protruding 21 inclined plane of strip, so that first spliced pole 2 inserts in the round hole 31 of second spliced pole 3, and the installation efficiency is improved.
It should be noted that the present invention does not limit the specific structure of the strip-shaped protrusion 21, for example, the strip-shaped protrusion 21 may be a discontinuous protrusion structure, or may be an irregular protrusion structure with a radian; in the preferred embodiment, the inclined surface is not provided, and a guide structure is provided on one side of the strip-shaped protrusion 21 close to the second connecting column 3, and the guide structure can facilitate the guide installation of the first connecting column 2 and the second connecting column 3; also can be, under the prerequisite that the protruding 21 of strip set up the inclined plane, the contact surface of the protruding 21 of strip and the inner wall of second spliced pole 3 can partly slope, and the part does not slope, and the part that does not slope can stabilize the connection of first spliced pole 2 and second spliced pole 3, and the technical staff can set for according to actual conditions by oneself.
In addition, it should be noted that the present invention does not limit the specific installation position of the strip-shaped protrusion 21, for example, the strip-shaped protrusion 21 may also be installed in the circular hole 31, and the direction shown in fig. 7 is taken as the reference direction, at this time, the upper side of the contact surface of the strip-shaped protrusion 21 and the first connecting post 2 is inclined towards the direction far away from the axis of the second connecting post 3, and the inclination angle is between 3 ° and 5 °, and at this time, the height of the strip-shaped protrusion 21 is the same as the height of the circular hole 31, and the technician can set the height according to the actual situation.
In addition, it should be noted that, the height of the strip-shaped protrusion 21 is not limited in the present invention, and the technician can set the height according to the actual situation under the condition that the first connecting post 2 and the second connecting post 3 are connected stably and can prevent abnormal noise.
Referring to fig. 8, further, the contact surface of the strip-shaped protrusion 21 and the second connection post 3 is a second arc surface 211, and the second arc surface 211 makes the contact of the strip-shaped protrusion 21 and the second connection post 3 be line contact or a small portion of surface contact, so that the contact area is reduced, the gap between the first connection post 2 and the second connection post 3 is increased, and the generation of abnormal sound is further prevented. It should be noted that the specific radian of the second arc surface 211 is not limited in the present invention, for example, the radian of the second arc surface 211 is the same as the radian of the circular hole 31, or some radians in the second arc surface 211 on the plurality of strip-shaped protrusions 21 are the same and different, and a technician may set the radian according to the actual situation.
The abnormal sound preventing assembly in the third preferred embodiment can be applied to the connecting and positioning part of the air duct and the sheet metal upright column of the air conditioner, the positioning part of the top cover, the mounting part of the rear maintenance plate and the air inlet grid. Of course, the present invention does not limit the specific application scenario of the abnormal sound prevention assembly of the third preferred embodiment, as long as the connection relationship similar to the first connection column 2 and the second connection column 3 can be satisfied, and the technician can set the connection relationship according to the actual situation.
Further, as a fourth preferred embodiment, the first element is a flat plate-shaped structure provided with a mounting opening 41, the second element includes two pillar structures perpendicular to each other, one of the two pillar structures can be inserted into the mounting opening 41, the other of the two pillar structures abuts against the flat plate-shaped structure, and an abnormal noise preventing member is provided on a contact surface thereof.
Referring next to fig. 9 to 12, wherein fig. 9 is a structural view of a second prior art, fig. 10 is a structural view of a fourth preferred embodiment of the abnormal noise prevention assembly of the present invention, fig. 11 is another perspective view of the fourth preferred embodiment of the abnormal noise prevention assembly of the present invention, and fig. 12 is a front view of the fourth preferred embodiment of the abnormal noise prevention assembly of the present invention. As shown in fig. 9 to 12, as a fourth preferred embodiment, in the prior art shown in fig. 9, the second plate structure 4 and the second pillar structure 52 are in direct contact, and once the second plate structure 4 and the second pillar structure 52 are deformed, abnormal noise is easily generated due to friction. In this fourth preferred embodiment, the first element is a second plate structure 4, the second plate structure 4 is provided with a mounting opening 41, the second element is a connecting structure 5, the connecting structure 5 includes a first pillar structure 51 and a second pillar structure 52, one end of the first pillar structure 51 is connected to one end of the second pillar structure 52, the first pillar structure 51 and the second pillar structure 52 are perpendicular to each other, two columnar protrusions 53 are provided on a contact surface between the second pillar structure 52 and the second plate structure 4, the columnar protrusions 53 form a gap between the connecting structure 5 and the second plate structure 4, so as to prevent the second plate structure 4 or the connecting structure 5 from being deformed due to thermal expansion and cold contraction, and further prevent noise generated due to contact and extrusion of the two structures.
It should be noted that the specific number of the stud bumps 53 is not limited in the present invention, and the technician can set the number according to the actual situation.
Further, in the present preferred embodiment, as shown in fig. 12, the contact surface of the stud bump 53 and the second plate structure 4 is the third arc surface 531, and the third arc surface 531 is disposed such that the contact of the stud bump 53 and the second plate structure 4 is a line contact or a small part of a surface contact, so that the gap between the second plate structure 4 and the connecting structure 5 is increased, and the generation of abnormal noise is further prevented.
It should be noted that the present invention does not limit the specific location of the stud bump 53, for example, the stud bump 53 is disposed on the contact surface of the second plate structure 4 and the second pillar structure 52, and the technician can set the location according to the actual situation.
It should be noted that, the invention does not limit the specific structure of the abnormal noise preventing member in the abnormal noise preventing assembly of the fourth preferred embodiment at all, and the abnormal noise preventing member may be a plurality of protruding structures provided on the second flat plate structure 4 or the connecting structure 5, as long as a gap is formed between the second flat plate structure 4 and the connecting structure 5, and the setting of the technical staff can be determined by the actual situation.
The abnormal sound prevention assembly of the fourth preferred embodiment can be applied to the installation positions of an air inlet grid, a front door frame and a sheet metal upright post of an air conditioner. Of course, the present invention does not limit the specific application scenario of the abnormal sound prevention component of the fourth preferred embodiment, and the technician can set the specific application scenario according to the actual situation.
Referring next to fig. 13, fig. 13 is a structural view of a fifth preferred embodiment of the abnormal noise prevention assembly of the present invention. As shown in fig. 13, the first element is a third flat plate structure 6, a stripe structure 61 is disposed on the third flat plate structure 6, and the stripe structure 61 enables a gap to be formed between the third flat plate structure 6 and the second element, thereby preventing the generation of abnormal sound. Of course, the third plate structure 6 may also be a structure with a curved surface.
The fifth preferred embodiment can be applied to the fixing position of the air duct and the air inlet grid of the air conditioner, and the mounting position of the water pan and the upright post.
All the preferred embodiments of the invention can also solve the problem that the first element and the second element generate relative friction or slippage due to uneven surfaces, so that abnormal sound is generated. Specifically, the provision of the abnormal noise preventing member can reduce the contact area between the first element and the second element while forming a gap, thereby reducing noise generated by friction or slippage between the first element and the second element.
Of course, it is understood that a flocked fabric pad or a foam pad with a suitable thickness or density may be arranged between the first element and the second element to block the direct contact between the first element and the second element, so as to prevent the generation of abnormal sound; the contact surface of the first element and the second element may be coated with a lubricating medium, and the lubricating medium may be set by a technician according to actual conditions.
In a second aspect, the invention also claims an air conditioner, which comprises an abnormal noise prevention component, wherein the abnormal noise prevention component is the abnormal noise prevention component in the preferred embodiment.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. An abnormal sound preventing assembly for an air conditioner, wherein the abnormal sound preventing assembly comprises a first element and a second element which are in contact with each other, at least one of the first element and the second element is provided with an abnormal sound preventing component, and the abnormal sound preventing component is arranged to enable a gap to be formed between the first element and the second element so as to prevent abnormal sound.
2. The anti-rattle assembly according to claim 1, wherein the anti-rattle member is a plurality of bump structures provided on the first element, and in a state where the first element and the second element are connected in place, the first element abuts on the second element through the bump structures to form a gap.
3. An anti-rattle assembly according to claim 2, wherein the first member and the second member are each of a plate-like configuration.
4. The abnormal sound prevention assembly according to claim 1, wherein the first element is cylindrical, the second element is provided with a circular hole, the first element can be inserted into the circular hole, the outer wall of the first element is provided with a plurality of abnormal sound prevention members, the abnormal sound prevention members are circumferentially arranged, and when the first element and the second element are connected in place, the first element is abutted to the second element through the abnormal sound prevention members to form a gap.
5. The abnormal noise prevention assembly according to claim 4, wherein the abnormal noise prevention member is a bar-shaped protrusion, and an axis of the bar-shaped protrusion is parallel to an axis of the first element.
6. The abnormal sound prevention assembly according to claim 5, wherein the contact surface of the bar-shaped protrusion and the second member is an inclined surface, and an included angle between the inclined surface and the axis of the first member is 3-5 °.
7. The abnormal sound prevention assembly as claimed in claim 5, wherein a guide structure is provided at an end of the bar-shaped protrusion close to the second member.
8. An abnormal sound prevention assembly according to claim 1, wherein the first member is a plate-like structure provided with a mounting opening, the second member comprises two pillar structures perpendicular to each other, one of the two pillar structures is insertable into the mounting opening, the other of the two pillar structures abuts against the plate-like structure and the abnormal sound prevention member is provided on a contact surface thereof.
9. The abnormal noise prevention assembly according to claim 8, wherein the abnormal noise prevention member is a stud-shaped protrusion, and a contact surface of the stud-shaped protrusion and the first element is an arc surface.
10. An air conditioner characterized by comprising an abnormal noise prevention assembly, wherein the abnormal noise prevention assembly is the abnormal noise prevention assembly of any one of claims 1 to 9.
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| CN202210166926.2A CN114608195A (en) | 2022-02-23 | 2022-02-23 | Abnormal sound prevention assembly for air conditioner and air conditioner |
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| CN202210166926.2A CN114608195A (en) | 2022-02-23 | 2022-02-23 | Abnormal sound prevention assembly for air conditioner and air conditioner |
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| CN108712690A (en) * | 2018-05-30 | 2018-10-26 | 歌尔科技有限公司 | A kind of audio frequency apparatus and its shockproof structure |
| CN108731242A (en) * | 2018-07-13 | 2018-11-02 | 杨博 | Jacket structure and its implementation |
| CN210624731U (en) * | 2019-07-31 | 2020-05-26 | Tcl空调器(中山)有限公司 | Air conditioner |
| CN212390589U (en) * | 2020-06-30 | 2021-01-22 | 广东美的制冷设备有限公司 | Panel assembly of air conditioner and air conditioner |
| CN212409047U (en) * | 2020-06-01 | 2021-01-26 | 四川长虹空调有限公司 | Anti-shrinkage-expansion buffer piece, anti-shrinkage-expansion connecting structure and air conditioner |
| CN213392344U (en) * | 2020-09-27 | 2021-06-08 | 保隆(安徽)汽车配件有限公司 | Prevent decoration tail pipe of abnormal sound |
| CN214664819U (en) * | 2020-12-07 | 2021-11-09 | 珠海格力电器股份有限公司 | Machine and air conditioner in air conditioning |
| CN215336743U (en) * | 2021-05-28 | 2021-12-28 | 宁波奥克斯电气股份有限公司 | Abnormal sound prevention structure and air conditioner |
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| CN207741318U (en) * | 2017-12-26 | 2018-08-17 | 奥克斯空调股份有限公司 | Panel assembly, slide door structure and cabinet air conditioner |
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| CN212409047U (en) * | 2020-06-01 | 2021-01-26 | 四川长虹空调有限公司 | Anti-shrinkage-expansion buffer piece, anti-shrinkage-expansion connecting structure and air conditioner |
| CN212390589U (en) * | 2020-06-30 | 2021-01-22 | 广东美的制冷设备有限公司 | Panel assembly of air conditioner and air conditioner |
| CN213392344U (en) * | 2020-09-27 | 2021-06-08 | 保隆(安徽)汽车配件有限公司 | Prevent decoration tail pipe of abnormal sound |
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