Top cover plate and embedded air conditioner
By designing the structure of the ribbed convex and the filling convex on the embedded air conditioner roof panel, the ring belt and radial convex are formed, the vibration noise and cost problems of the top cover plate are solved, and efficient vibration resistance is achieved and low cost production.
Patent Information
- Application Number
- CN202420095525.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-15
AI Technical Summary
The existing embedded air conditioner ceiling panel is prone to resonance noise when working. Increased thickness or shock-absorbing components to suppress vibration will increase production cost and weight. The larger the gap after the reinforcement ribs are radially extended, the worse the vibration resistance effect, resulting in Difficult to improve vibration performance.
A top cover plate is designed to form an annular and radial protrusion in the middle area of the plate body through the annular rib protrusion and the filling rib protrusion, which separates and strengthens the intermediate and outer areas, and shortens the radial extension length of the filling rib protrusion. Reduce the gap area, improve the vibration resistance of the plate body, and reduce the thickness requirements.
It effectively improves the vibration resistance and rigidity of the top cover plate, reduces production costs, avoids the emergence of new vibration zones, and improves the overall performance of the plate body.
Smart Images
Figure CN222230859U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of household appliances, for example, to a top cover plate and an embedded air conditioner. Background Art
[0002] At present, the top cover of the embedded air conditioner will resonate when the air conditioner is working, thereby generating a lot of noise. In order to avoid the resonance phenomenon, the conventional method is to increase the thickness of the top cover, or add shock-absorbing components to suppress the vibration of the top cover of the air conditioner; however, this will increase the overall production cost of the air conditioner and the weight of the air conditioner.
[0003] At present, some air conditioners have a plurality of reinforcing ribs extending radially from the central part of the top cover plate toward the periphery supporting the heat exchanger, and a plane is formed between these reinforcing ribs. By adjusting the number of the plurality of reinforcing ribs and the cross-sectional shape, depth, width, etc. to the optimum, the rigidity, strength, flexural characteristics, etc. of the top cover plate are improved. Without increasing the thickness of the top cover plate too much or adding shock-absorbing components, the vibration resistance of the top cover plate can be improved and the resonance phenomenon of the top cover plate can be reduced. However, after the reinforcing ribs extend radially, the longer the extension distance, the larger the gap between the reinforcing ribs, and the worse the anti-vibration effect. If the number of reinforcing ribs is increased, the plane area of the central part will be too large, which will cause the appearance of a new vibration zone.
[0004] Therefore, it can be seen that while reducing the production cost of the top cover plate, further improving the rigidity and vibration resistance of the top cover plate has become a technical problem that needs to be urgently solved by technical personnel in this field.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0007] The embodiment of the present disclosure provides a top cover plate to solve the problem of how to further improve the rigidity and anti-vibration performance of the top cover plate while reducing the production cost of the top cover plate.
[0008] In some embodiments, the top cover plate includes: a plate body, an annular rib protrusion, a filling rib protrusion and a mounting portion, wherein a mounting portion is provided in the middle of the plate body and protrudes from one side surface of the plate body; the annular rib protrusion is arranged on the plate body and arranged at the outer periphery of the mounting portion; the filling rib protrusion is arranged on the plate body and arranged at the outer periphery of the annular rib protrusion, and extends radially from the circumference of the annular rib protrusion to its periphery.
[0009] Optionally, the annular rib protrusion includes: a first annular rib protrusion and a second annular rib protrusion, the protruding direction of the first annular rib protrusion is the same as the protruding direction of the mounting portion; the protruding direction of the second annular rib protrusion is opposite to the protruding direction of the mounting portion; wherein, one of the first annular rib protrusion and the second annular rib protrusion is connected to the mounting portion, and the other is connected to the filling rib protrusion.
[0010] Optionally, the annular belt rib protrusion further includes: an arc-shaped protrusion, and the arc-shaped protrusion is arranged in the first annular belt protrusion and / or the second annular belt protrusion.
[0011] Optionally, the protrusion height of the first annular belt protrusion is less than or equal to the mounting portion.
[0012] Optionally, the filling rib protrusion includes: a first rib protrusion and a second rib protrusion, the first rib protrusion radially extending from the circumference of the annular rib protrusion to its periphery; the second rib protrusion is arranged in the first rib protrusion, and one end of which is connected to the annular rib protrusion, and radially extends from the circumference of the annular rib protrusion to its periphery.
[0013] Optionally, the mounting portion includes: a mounting platform, a boss and a raised rib, the mounting platform protrudes from the surface of the plate body; the raised rib is arranged in the middle of the mounting platform; the boss is arranged on the mounting platform and on the outside of the raised rib.
[0014] Optionally, a through hole is provided on the boss.
[0015] Optionally, the area of the filling rib protrusion is larger than the area of the annular rib protrusion.
[0016] Optionally, the top cover plate further comprises: a strip-shaped protrusion extending from the inside of the filling rib protrusion to the inside of the annular rib protrusion.
[0017] In some embodiments, the embedded air conditioner comprises a top cover plate according to any one of the embodiments described above.
[0018] The top cover plate provided in the embodiment of the present disclosure can achieve the following technical effects:
[0019] By forming an annular belt-shaped protrusion in the middle area of the plate body through the annular belt rib protrusion, the middle area of the plate body and the outer area of the plate body are separated, and the middle area of the plate body is strengthened, thereby improving the rigidity of the middle area of the plate body, reducing the transmission of vibration to the middle area of the plate body, reducing the vibration amplitude of the middle area, and improving the vibration resistance of the middle area of the plate body; at the same time, by the filling rib protrusion, the outer area outside the middle area of the plate body is strengthened, and the filling rib protrusion extends radially from the circumference of the annular belt rib protrusion to its periphery to form a radial protrusion in the outer area of the plate body, thereby improving the rigidity of the outer area of the plate body, and the annular belt rib protrusion shortens the length of the filling rib protrusion radially extending outward, and the gap area between the filling rib protrusions also becomes smaller as the length is shortened, thereby avoiding the appearance of a new vibration zone due to excessive gap area, and improving the vibration resistance of the outer area of the plate body. With the improvement of the vibration resistance, the thickness requirement of the plate body will be reduced, thereby reducing the production cost of the top cover plate.
[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:
[0022] Figure 1 is a schematic structural diagram of a top cover plate provided by an embodiment of the present disclosure;
[0023] Figure 2 is a schematic structural diagram of the other side of a top cover plate provided by an embodiment of the present disclosure;
[0024] Figure 3 is a schematic diagram of the side structure of a top cover plate provided in an embodiment of the present disclosure;
[0025] Figure 4 Yes Figure 3 Enlarged view of point A in the middle.
[0026] Reference numerals:
[0027] 100, plate body; 110, edge pressing; 120, bending portion; 130, snap-on protrusion; 140, mounting hole; 200, annular rib protrusion; 210, first annular rib protrusion; 220, second annular rib protrusion; 230, arc-shaped protrusion; 300, filling rib protrusion; 310, first rib protrusion; 311, mounting protrusion; 320, second rib protrusion; 400, mounting portion; 410, mounting platform; 420, boss; 430, raised rib; 500, strip protrusion. DETAILED DESCRIPTION
[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0032] Unless otherwise stated, the term "plurality" means two or more.
[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.
[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.
[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0036] Combination Figure 1 As shown, an embodiment of the present disclosure provides a top cover plate including: a plate body 100, an annular rib protrusion 200, a filling rib protrusion 300 and a mounting portion 400, wherein the mounting portion 400 is provided in the middle of the plate body 100, and the mounting portion 400 protrudes from one side surface of the plate body 100; the annular rib protrusion 200 is arranged on the plate body 100, and is arranged at the periphery of the mounting portion 400; the filling rib protrusion 300 is arranged on the plate body 100, and is arranged at the periphery of the annular rib protrusion 200, and extends radially from the circumference of the annular rib protrusion 200 to its periphery.
[0037] The top cover plate is provided by adopting the embodiment of the present disclosure, and an annular belt-shaped protrusion is formed in the middle area of the plate body 100 through the annular belt rib protrusion 200, so as to separate the middle area of the plate body 100 from the outer area of the plate body 100, and strengthen the middle area of the plate body 100, thereby improving the rigidity of the middle area of the plate body 100, reducing the transmission of vibration to the middle area of the plate body 100, reducing the vibration amplitude of the middle area, and improving the anti-vibration performance of the middle area of the plate body 100; at the same time, by filling the rib protrusion 300, the outer area outside the middle area of the plate body 100 is strengthened, and the filling rib protrusion 300 extends radially from the circumference of the annular rib protrusion 200 to its periphery, forming a radial protrusion in the outer area of the plate body 100, thereby improving the rigidity of the outer area of the plate body 100, and the annular rib protrusion 200 shortens the length of the filling rib protrusion 300 extending radially outward, and the gap area between the filling rib protrusions 300 also becomes smaller as the length shortens, thereby avoiding the appearance of new vibration areas due to excessive gap areas, thereby improving the vibration resistance of the outer area of the plate body 100. With the improvement of the vibration resistance, the thickness requirement of the plate body 100 will be reduced, thereby reducing the production cost of the top cover plate.
[0038] Optionally, the plate body 100 is made of steel. In this way, the rigidity of the plate body 100 is improved by the characteristics of the steel material, and the anti-vibration performance of the plate body 100 is improved.
[0039] Optionally, paint is sprayed on the surface of the plate body 100. In this way, by spraying paint on the surface of the plate body 100, the contact between air and the plate body 100 is blocked, oxidation of the plate body 100 is reduced, the durability of the plate body 100 is improved, and the service life of the plate body 100 is extended.
[0040] Optionally, there are one or more annular rib convex parts 200. Thus, when there is one annular rib convex part 200, it is adapted to a plate body 100 with a smaller area; when there are multiple annular rib convex parts 200, it is adapted to a plate body 100 with a larger area.
[0041] Optionally, the plate body 100, the annular rib convex portion 200, the filling rib convex portion 300 and the mounting portion 400 are integrally stamped and formed. In this way, through integral stamping and forming, the overall bonding strength of the plate body 100 is higher, and the gaps generated by splicing are reduced.
[0042] Optionally, the annular rib convex portion 200 includes: a first annular rib convex portion 210 and a second annular rib convex portion 220, wherein the protruding direction of the first annular rib convex portion 210 is the same as the protruding direction of the mounting portion 400; the protruding direction of the second annular rib convex portion 220 is opposite to the protruding direction of the mounting portion 400; wherein, one of the first annular rib convex portion 210 and the second annular rib convex portion 220 is connected to the mounting portion 400, and the other is connected to the filling rib convex portion 300. In this way, the rigidity of the middle area of the plate body 100 can be improved by the first annular rib convex portion 210 and the second annular rib convex portion 220, the vibration transmission to the middle area of the plate body 100 and the vibration transmission of the middle area to the outer area of the plate body 100 can be reduced, the vibration amplitude of the middle area can be reduced, and the anti-vibration performance of the middle area of the plate body 100 can be improved.
[0043] Optionally, the protruding direction of the filling rib protrusion 300 is the same as the protruding direction of the first annular belt protrusion 210 or the second annular belt protrusion 220 connected thereto. In this way, the transmission of vibration can be weakened and the anti-vibration performance of the plate body 100 can be improved.
[0044] Optionally, when the filling rib protrusion 300 is connected to the second annular belt protrusion 220, the protrusion height of the filling rib protrusion 300 is less than or equal to the second annular belt protrusion 220. In this way, the protrusion surface of the filling rib protrusion 300 is lower than the protrusion surface of the second annular belt protrusion 220, avoiding increasing the thickness of the plate body 100.
[0045] Optionally, the annular belt rib convex portion 200 further includes: an arcuate protrusion 230, which is disposed in the first annular belt convex portion 210 and / or the second annular belt convex portion 220. In this way, when a larger plane area appears in the first annular belt convex portion 210 and / or the second annular belt convex portion 220, the first annular belt convex portion 210 and / or the second annular belt convex portion 220 is reinforced by the arcuate protrusion 230 to improve its anti-vibration performance.
[0046] Optionally, there are multiple arc-shaped protrusions 230. In this way, the arc-shaped protrusions 230 can be more flexibly distributed on the first annular belt protrusion 210 and / or the second annular belt protrusion 220, avoiding the area of a single arc-shaped protrusion 230 being too large to increase the difficulty of production.
[0047] Optionally, the raised height of the arc-shaped protrusion 230 is less than or equal to the raised height of the first annular belt protrusion 210 and / or the raised height of the second annular belt protrusion 220. In this way, the raised height of the arc-shaped protrusion 230 is prevented from being too high, which affects the anti-vibration performance of the first annular belt protrusion 210 and / or the second annular belt protrusion 220.
[0048] Optionally, the width of the arc-shaped protrusion 230 is one fifth to four fifths of the width of the first annular belt protrusion 210 and / or the width of the second annular belt protrusion 220. In this way, the arc-shaped protrusion 230 plays a role in strengthening rigidity while avoiding affecting the structural strength of the first annular belt protrusion 210 and / or the second annular belt protrusion 220.
[0049] Optionally, when the arc-shaped protrusion 230 is disposed in the first annular convex portion 210, the protrusion directions of the two are opposite. In this way, the protrusion surface of the arc-shaped protrusion 230 will not protrude from the protrusion surface of the first annular convex portion 210, reducing the influence of the arc-shaped protrusion 230 on the forming thickness of the plate body 100.
[0050] Optionally, when the arc-shaped protrusion 230 is disposed in the second annular belt protrusion 220, the protrusion directions of the two are opposite. In this way, the protrusion surface of the arc-shaped protrusion 230 will not protrude from the protrusion surface of the second annular belt protrusion 220, reducing the influence of the arc-shaped protrusion 230 on the forming thickness of the plate body 100.
[0051] Optionally, the protrusion height of the first annular belt protrusion 210 is less than or equal to the mounting portion 400. In this way, when the mounting portion 400 is equipped with other air conditioning components, the first annular belt protrusion 210 will not protrude higher than the mounting portion 400, thereby avoiding interference with the installation process.
[0052] Optionally, the area of the mounting portion 400 is smaller than the area of the annular rib convex portion 200. In this way, it is avoided that the area of the mounting portion 400 is too large, which affects the anti-vibration performance of the plate body 100 after molding.
[0053] Optionally, the filling rib convex portion 300 includes: a first rib convex portion 310 and a second rib convex portion 320, wherein the first rib convex portion 310 extends radially from the circumference of the annular rib convex portion 200 to its periphery; and the second rib convex portion 320 is arranged in the first rib convex portion 310, and one end of the second rib convex portion 320 is connected to the annular rib convex portion 200, and extends radially from the circumference of the annular rib convex portion 200 to its periphery. In this way, the plane area with a larger area on the first rib convex portion 310 is further strengthened by the second rib convex portion 320, and the vibration transmission on the first rib convex portion 310 is reduced again by the second rib convex portion 320, and the vibration transmission between the first rib convex portion 310 and the annular rib convex portion 200 is reduced, thereby improving the rigidity and anti-vibration performance of the plate body 100.
[0054] Optionally, the protruding direction of the first rib protrusion 310 is the same as the protruding direction of the second rib protrusion 320. In this way, the transmission of vibration can be weakened and the anti-vibration performance of the plate body 100 can be improved.
[0055] Optionally, the protrusion height of the first rib protrusion 310 is greater than or equal to the protrusion height of the second rib protrusion 320. In this way, the protrusion height of the second rib protrusion 320 is prevented from being too high, thereby preventing the structural strength of the plate body 100 from being affected after being formed.
[0056] Optionally, there are multiple second rib protrusions 320. In this way, the second rib protrusions 320 can be more flexibly arranged on a plane area with a larger area on the first rib protrusion 310, thereby strengthening the structural strength of the first rib protrusion 310 and improving the anti-vibration performance.
[0057] like Figure 2 As shown, optionally, a mounting protrusion 311 is provided on the first rib protrusion 310, and a through hole is provided on the mounting protrusion 311. In this way, the air conditioning component is mounted through the mounting protrusion 311, the vibration transmission between the first rib protrusion 310 and the mounting protrusion 311 is reduced, and the vibration transmission between the plate body 100 and the air conditioning component is reduced.
[0058] Optionally, the number of the mounting protrusions 311 is one or more. In this way, when there is only one mounting protrusion 311, the vibration transmission between the air conditioning component and the plate body 100 is reduced, and when there are multiple mounting protrusions 311, more mounting points are provided for the air conditioning component, thereby improving the stability of the air conditioning component after installation.
[0059] Optionally, the protrusion direction of the mounting protrusion 311 is the same as that of the first rib protrusion 310, and the protrusion height of the mounting protrusion 311 is less than or equal to that of the first rib protrusion 310. In this way, the mounting protrusion 311 and the first rib protrusion 310 have the same protrusion direction.
[0060] Optionally, the shape of the mounting protrusion 311 is circular or rectangular. In this way, the mounting protrusion 311 is more recognizable on the first rib convex portion 310, and the air conditioning component can be installed more quickly.
[0061] Optionally, the mounting portion 400 includes: a mounting platform 410, a boss 420 and a raised rib 430, wherein the mounting platform 410 is raised from the surface of the plate body 100; the raised rib 430 is arranged in the middle of the mounting platform 410; the boss 420 is arranged on the mounting platform 410 and arranged outside the raised rib 430. In this way, the air conditioning motor is installed and connected with the boss 420, and the raised rib 430 provides a limit and support for the air conditioning motor, so that the air conditioning motor and the plate body 100 fit better.
[0062] Optionally, the protruding direction of the protruding rib 430 is the same as the protruding direction of the mounting platform 410. In this way, the protruding rib 430 can better fit the air conditioner motor, reduce the shaking during the operation of the air conditioner motor, and improve the stability of operation.
[0063] Optionally, the protrusion direction of the boss 420 is opposite to the protrusion direction of the mounting platform 410. In this way, the boss 420 will not protrude from the protrusion surface of the mounting platform 410, avoiding interference with the installation of the air conditioner.
[0064] Optionally, a through hole is provided on the boss 420. In this way, the boss 420 can be fixed to the air conditioner motor through the through hole and screws, thereby improving the stability of the installation of the plate body 100 and the air conditioner motor.
[0065] Optionally, there are multiple bosses 420. In this way, more mounting points are provided by multiple bosses 420, making the installation more stable.
[0066] Optionally, the mounting portion 400 is circular, so that the mounting portion 400 better corresponds to the annular rib convex portion 200 .
[0067] Optionally, the area of the filling rib protrusion 300 is larger than the annular rib protrusion 200. In this way, the filling rib protrusion 300 covers a larger area on the plate body 100, and the rigidity of the plate body 100 is improved better.
[0068] like Figure 2 As shown, optionally, the top cover plate further includes: a strip protrusion 500, which extends from the inside of the filling rib protrusion 300 to the inside of the annular rib protrusion 200. In this way, the strip protrusion 500 increases the connection strength between the filling rib protrusion 300 and the annular rib protrusion 200, improves the rigidity of the plate body 100 after molding, and improves the anti-vibration performance.
[0069] Optionally, the number of the strip protrusions 500 is one or more. In this way, when there is one strip protrusion 500, the production and design costs are reduced, and when there are multiple strip protrusions 500, the connection strength between the filling rib protrusion 300 and the annular rib protrusion 200 is increased, thereby improving the rigidity of the plate body 100.
[0070] Optionally, the strip-shaped protrusion 500 and the plate body 100 are integrally stamped and formed, so that the rigidity of the plate body 100 after forming can be improved, and the connection strength of the strip-shaped protrusion 500 can be improved.
[0071] like Figure 3 As shown, optionally, a pressing edge 110 is provided on the periphery of the plate body 100, and the pressing edge 110 is arranged outside the filling rib protrusion 300, and a bending portion 120 is provided on one side of the pressing edge 110. In this way, the filling rib protrusion 300 is blocked by the pressing edge 110, and is installed on the top of the air conditioner through the bending portion 120.
[0072] like Figure 4 As shown, optionally, a buckle protrusion 130 is provided on the bending portion 120. In this way, the plate body 100 is quickly buckled on the top of the air conditioner through the buckle protrusion 130, which is easy to install.
[0073] Optionally, the number of the buckle protrusions 130 is one or more. In this way, when there is one buckle protrusion 130, the plate body 100 can be snapped on the top of the air conditioner more quickly, and when there are multiple buckle protrusions 130, the snapping is more stable.
[0074] Optionally, the bending portion 120 is provided with a mounting hole 140. In this way, the mounting hole 140 corresponds to the top of the air conditioner and is connected and fixed by screws, so that the plate body 100 is installed more firmly and will not fall off easily.
[0075] Optionally, there are multiple mounting holes 140. In this way, the plate body 100 is fixed to the top of the air conditioner through multiple mounting holes 140 by screws, thereby improving the stability of the installation of the plate body 100.
[0076] In some embodiments, the embedded air conditioner comprises a top cover plate according to any one of the embodiments described above.
[0077] The embedded air conditioner provided in this embodiment includes the top cover plate of the above-mentioned embodiment, and an annular belt-shaped protrusion is formed in the middle area of the plate body 100 through the annular belt rib protrusion 200, so as to separate the middle area of the plate body 100 from the outer area of the plate body 100, and strengthen the middle area of the plate body 100, thereby improving the rigidity of the middle area of the plate body 100, reducing the transmission of vibration to the middle area of the plate body 100, reducing the vibration amplitude of the middle area, and improving the anti-vibration performance of the middle area of the plate body 100; at the same time, by filling the rib protrusion 300, the outer area outside the middle area of the plate body 100 is strengthened. The area is strengthened, and the filling rib protrusion 300 extends radially from the circumference of the annular rib protrusion 200 to its periphery, forming a radial protrusion in the outer area of the plate body 100, thereby improving the rigidity of the outer area of the plate body 100, and the annular rib protrusion 200 shortens the length of the filling rib protrusion 300 extending radially outward, and the gap area between the filling rib protrusions 300 also becomes smaller as the length is shortened, thereby avoiding the appearance of new vibration areas due to excessive gap areas, and improving the vibration resistance of the outer area of the plate body 100. With the improvement of the vibration resistance, the thickness requirement of the plate body 100 will be reduced, thereby reducing the production cost of the top cover plate.
[0078] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A top cover plate, characterized in that: include: A plate body (100) is provided with a mounting portion (400) in the middle, and the mounting portion (400) protrudes from a surface of one side of the plate body (100); The annular ribbed protrusion (200) is arranged on the plate body (100) and arranged on the outer periphery of the mounting portion (400); The filling rib convex part (300) is arranged on the plate body (100) and arranged on the outer periphery of the annular rib convex part (200), and radially extends from the circumference of the annular rib convex part (200) to the periphery thereof.
2. The top cover plate according to claim 1, characterized in that: The annular ribbed convex portion (200) includes: A first annular convex portion (210) having a convex direction that is the same as that of the mounting portion (400); A second annular convex portion (220) having a convex direction opposite to that of the mounting portion (400); One of the first annular belt protrusion (210) and the second annular belt protrusion (220) is connected to the mounting portion (400), and the other is connected to the filling rib protrusion (300).
3. The top cover plate according to claim 2, characterized in that: The annular ribbed protrusion (200) further comprises: The arc-shaped protrusion (230) is arranged in the first annular belt protrusion (210) and / or the second annular belt protrusion (220).
4. The top cover plate according to claim 2, characterized in that: The protrusion height of the first annular belt protrusion (210) is less than or equal to the mounting portion (400).
5. The top cover plate according to claim 1, characterized in that: The filling rib protrusion (300) comprises: A first rib protrusion (310) radially extends from the circumference of the annular rib protrusion (200) toward the periphery thereof; The second rib protrusion (320) is arranged inside the first rib protrusion (310), and one end of the second rib protrusion (320) is connected to the annular rib protrusion (200), and radially extends from the circumference of the annular rib protrusion (200) to the periphery thereof.
6. The top cover plate according to claim 1, characterized in that: The mounting portion (400) comprises: A mounting platform (410) protrudes from the surface of the plate body (100); A boss (420) is disposed in the middle of the mounting platform (410); The raised rib (430) is disposed on the mounting platform (410) and connected to the boss (420).
7. The top cover plate according to claim 6, characterized in that: The boss (420) is provided with a through hole.
8. The top cover plate according to any one of claims 1 to 7, characterized in that: The area of the filling rib protrusion (300) is larger than that of the annular rib protrusion (200).
9. The top cover plate according to any one of claims 1 to 7, characterized in that: Also includes: The strip-shaped protrusion (500) extends from the inside of the filling rib protrusion (300) to the inside of the annular rib protrusion (200).
10. An embedded air conditioner, characterized in that: Comprising the top cover plate according to any one of claims 1 to 9.