Panel assembly, air conditioner and passenger car

Abstract

The utility model provides a kind of panel assembly, air conditioner and passenger car, including panel body, height adjustment structure;Panel body edge is bent to form at least two connecting walls to one side;Height adjustment structure is movably arranged on connecting wall, the total height of connecting wall can be adjusted, to realize the adjustment of panel body installation height;Height adjustment structure includes mounting hole, adjusting plate, adjusting hole, adjusting bolt;At least one mounting groove is provided in panel body and is penetrated;Further including filter screen assembly detachably installed in mounting groove.The utility model is through the cooperation between the connecting wall around panel and adjusting plate, realize the flexible adjustment of the distance between the connecting wall around panel and roof, adapt to the installation space requirement panel assembly of different vehicle models;By fixing filter screen on L-shaped sheet metal support, L-shaped sheet metal support is connected with sheet metal panel in fastening connection by cooperation, simplify the disassembly and cleaning replacement process of evaporator filter screen, improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of multi-functional bus technology, and in particular to a panel assembly, air conditioner and bus. Background Technology

[0002] As a key component affecting passenger comfort, the design of the mounting panel for bus air conditioning directly impacts the performance and ease of maintenance of the air conditioning system. Currently, existing bus air conditioning panels suffer from the following shortcomings: Firstly, regarding installation adaptability, the flatness of the bus roof may have tolerances during the manufacturing process, or the roof curvature may differ between different models, resulting in inconsistent compression of the sealing strip between the panel and the roof. Traditional fiberglass panels have fixed flange heights around their edges, requiring installers to use temporary measures such as shims for adjustment, which is time-consuming, labor-intensive, and ineffective.

[0003] Secondly, regarding filter maintenance, the evaporator's air filter needs regular cleaning or replacement to ensure air conditioning performance and air quality. Currently, most filters are fixed inside the panel, requiring operators to climb onto the roof and use tools to remove multiple screws or clips to open the access cover, sometimes even requiring partial removal of the entire panel. This process is not only cumbersome and time-consuming, but also poses safety risks associated with working at height, leading to extended maintenance cycles, severe filter clogging, and impacting air conditioning performance and in-vehicle air quality.

[0004] Furthermore, regarding connection reliability, traditional panels are mostly fixed directly with screws. Vibrations during bus operation can easily cause screws to loosen or threads to strip, affecting the connection's firmness. Frequent disassembly and assembly can also exacerbate thread wear, further reducing connection reliability and posing safety hazards. Utility Model Content

[0005] The purpose of this utility model is to provide a panel assembly, an air conditioner, and a bus to solve the aforementioned technical problems existing in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a panel assembly, including a panel body and a height adjustment structure; wherein: the edge of the panel body is bent to one side to form at least two connecting walls; the height adjustment structure is movably disposed on the connecting walls and can adjust the total height of the connecting walls to realize the adjustment of the installation height of the panel body.

[0007] The panel assembly of this utility model, by setting an adjustable height adjustment structure on the connecting wall, can flexibly adjust the installation height of the panel body according to the actual flatness or curvature of the roof, ensuring uniform compression of the sealing strip, improving sealing reliability and installation efficiency, without the need for additional gaskets.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] As a further improvement of this utility model, the height adjustment structure includes a mounting hole, an adjusting plate, an adjusting hole, and an adjusting bolt; wherein: The mounting hole is formed on the connecting wall; The adjustment holes are spaced apart along the height direction of the adjustment plate; The adjusting bolt passes through the mounting hole and any of the adjusting holes.

[0010] This utility model's height adjustment structure, through the interaction of adjusting bolts and adjusting holes of different heights, allows for the adjustment of the total height of the connecting wall, thereby precisely controlling the distance between the control panel body and the vehicle roof, adapting to different vehicle models and installation tolerances. The adjustment process is simple and quick, requiring no additional parts, significantly improving assembly efficiency and sealing performance. Furthermore, this structure is repeatedly adjustable, supports subsequent maintenance and disassembly, effectively extending the service life of the sealing strip and ensuring the long-term stable operation of the air conditioning system.

[0011] As a further improvement of this utility model, the adjustment holes are distributed throughout the entire height range of the adjustment plate, or the adjustment holes are arranged in 2 / 3 of the entire height of the adjustment plate.

[0012] This invention, by setting the adjustment holes in multiple rows, covering or concentrating them in the 2 / 3 height area, ensures the adjustable range of the height adjustment structure under extreme working conditions, while also taking into account the adjustment accuracy and structural strength, and avoids weakening the load-bearing capacity of the adjustment plate due to excessively dense hole positions.

[0013] As a further improvement of this utility model, both the panel body and the adjustment plate are made of sheet metal.

[0014] The panel assembly of this invention is made of sheet metal, which has good mechanical strength and formability, and can meet the requirements of long-term load-bearing and vibration environments in bus roofs. Sheet metal also has excellent corrosion resistance and surface treatment adaptability, which can effectively improve the durability and appearance quality of the panel assembly, while reducing material costs and processing difficulty, making it suitable for mass production applications.

[0015] As a further improvement of this utility model, at least one mounting groove is provided through the panel body; it also includes a filter assembly that can be detachably installed in the mounting groove.

[0016] This invention features a mounting groove on the panel body, allowing for the insertion and installation of the filter assembly. When the filter assembly needs cleaning or replacement, it can be directly removed from the mounting groove, making operation convenient and maintenance efficient. The mounting groove and the filter assembly are connected by snap-fit ​​or screws, ensuring a stable and reliable structure and preventing loosening due to vehicle vibration.

[0017] As a further improvement of this utility model, the filter assembly includes a support and a filter body; wherein: The filter screen body is mounted on the bracket; The bracket can be detachably installed on the mounting slot.

[0018] This invention mounts the filter screen body onto a bracket, which is positioned in a mounting slot and connected to the panel body with screws. This allows for quick assembly, disassembly, and positioning of the filter screen assembly, improving maintenance convenience. The bracket and mounting slot fit tightly, effectively preventing displacement or resonance during operation and ensuring continuous and stable filtration function.

[0019] As a further improvement of this utility model, it also includes a fixing clip, which is fastened to the filter body and the bracket.

[0020] To ensure the filter body is securely installed, a fixing clip firmly holds the filter body in place on the bracket, preventing displacement or loosening caused by airflow impact or vibration, thus ensuring long-term stable operation of the filter. This design improves the overall structural reliability of the components while facilitating disassembly, cleaning, or filter replacement, balancing sealing performance with ease of maintenance.

[0021] As a further improvement of this utility model, the bracket includes a top plate and a connecting plate; wherein: The connecting plates are arranged opposite each other and are used to fix the filter screen body; The top plate is mounted on top of the connecting plate to form an L-shaped bracket; The width of the top plate is greater than the width of the mounting groove.

[0022] The bracket of this utility model includes two side-by-side connecting plates for fixing the filter body. The top plate is perpendicular to the surface of the connecting plates, forming an L-shaped bracket. The width of the top plate is greater than the width of the mounting groove, ensuring that after installation, the top plate rests on top of the mounting groove, preventing the entire bracket from detaching and ensuring reliable connection. Simultaneously, the top plate fits tightly against the upper surface of the panel body, effectively preventing dust from entering the vehicle interior along the gaps in the mounting groove, improving sealing. The spacing between the connecting plates is adapted to the size of the filter body, ensuring stable installation and preventing shaking or abnormal noise during operation, further enhancing structural durability and ride comfort. The top plate and panel body are connected by screws. When the filter assembly needs to be replaced, only two screws need to be removed, greatly improving maintenance efficiency. The entire disassembly and assembly process requires no special tools, allowing ordinary users to quickly complete the operation, reducing maintenance barriers and costs.

[0023] The present invention provides an air conditioner, including an air conditioner body and the panel assembly.

[0024] This utility model relates to a roof-mounted air conditioner for a multi-functional bus. The main air conditioner unit is installed on the inner side of the roof, and the panel assembly is located on the top of the roof and connected to the main air conditioner unit to form a complete air conditioning structure. Through the cooperation between the connecting walls around the panel and the adjustment plate, the distance between the sheet metal panel and the roof can be flexibly adjusted to adapt to the installation space requirements of different vehicle models. By fixing the filter screen to the L-shaped sheet metal bracket, and the L-shaped sheet metal bracket and the sheet metal panel are tightly connected, the disassembly, cleaning and replacement process of the evaporator filter screen is simplified, and maintenance efficiency is improved.

[0025] The present invention provides a bus, including a vehicle body and an air conditioner; the air conditioner is installed on the top of the vehicle body.

[0026] This utility model relates to a multi-functional bus. Through the cooperation between the outer side panels and the adjustment plate around the main panel, it adapts to the roof contours and installation space variations of different bus models, significantly improving installation adaptability. The quick-release filter structure makes filter cleaning and replacement simple and fast, requiring no disassembly of the entire panel, significantly reducing maintenance time and workload. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a top view of the panel assembly of this utility model; Figure 2 This is a three-dimensional structural diagram of the panel assembly of this utility model; Figure 3 This is a three-dimensional structural diagram of the panel body in the panel assembly of this utility model; Figure 4 This is a top view of the panel body in the panel assembly of this utility model; Figure 5 This is a three-dimensional structural diagram of the bracket in the panel assembly of this utility model; Figure 6 This is a three-dimensional structural diagram of the filter assembly in the panel assembly of this utility model; Figure 7 This is a top view of the air conditioner of this utility model.

[0029] In the picture: 3. Evaporator; 4. Panel body; 41. Bracket; 411. Connecting plate; 412. Top slab; 413. Fixing hole; 42. Front connecting wall; 421. Front mounting hole; 43. Right connecting wall; 431. Right mounting hole; 44. Rear connecting wall; 45. Left connecting wall; 46. ​​Waterproof tape; 47. Mounting slot; 5. Fixing clip; 6. Filter body; 7. Front and rear adjustment plates; 71. First adjusting hole; 8. Left and right adjustment panel; 81. Second adjustment hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Example 1: like Figures 1-7As shown, this utility model provides a panel assembly, including a panel body 4 and a height adjustment structure; wherein: the edge of the panel body 4 is bent to one side to form at least two connecting walls; the height adjustment structure is movably disposed on the connecting walls and can adjust the total height of the connecting walls to realize the adjustment of the installation height of the panel body 4.

[0032] The panel assembly of this utility model, by setting an adjustable height adjustment structure on the connecting wall, can flexibly adjust the installation height of the panel body 4 according to the actual flatness or curvature of the roof, ensuring uniform compression of the sealing strip, improving sealing reliability and installation efficiency, without the need for additional gaskets.

[0033] Specifically, such as Figure 2 As shown, there are four connecting walls: a front connecting wall 42, a right connecting wall 43, a rear connecting wall 44, and a left connecting wall 45. These four connecting walls are arranged around the edge of the panel body 4 and integrally formed with it. The front connecting wall 42 has a front mounting hole 421, the right connecting wall 43 has a right mounting hole 431, and the rear connecting wall 44 and the left connecting wall 45 each have mounting holes at corresponding positions. The height adjustment structure includes front and rear adjusting plates 7 and left and right adjusting plates 8. The front and rear adjusting plates 7 have a first adjusting hole 71, and the left and right adjusting plates 8 have a second adjusting hole 81. The adjusting bolts pass through one of the first adjusting holes 71 and the front mounting hole 421 to connect the front and rear adjusting plates 7 to the front connecting wall 42, and through one of the second adjusting holes 81 and the right mounting hole 431 to connect the left and right adjusting plates 8 to the right connecting wall 43. The height can be finely adjusted by cooperating with the adjusting holes and bolts to ensure that the panel body 4 remains stable and sealed under complex working conditions.

[0034] As an optional embodiment of this utility model, the height adjustment structure includes a mounting hole, an adjusting plate, an adjusting hole, and an adjusting bolt; wherein: The mounting holes are made on the connecting wall; The adjustment holes are spaced apart along the height direction of the adjustment plate; The adjusting bolt is inserted into the mounting hole and any adjusting hole.

[0035] This utility model's height adjustment structure, through the engagement of adjusting bolts with adjusting holes of different heights, allows for the adjustment of the total height of the connecting wall, thereby precisely controlling the distance between the control panel body 4 and the vehicle roof, adapting to different vehicle models and installation tolerances. The adjustment process is simple and quick, requiring no additional parts, significantly improving assembly efficiency and sealing performance. Furthermore, this structure is repeatedly adjustable, supports subsequent maintenance and disassembly, effectively extending the service life of the sealing strip and ensuring the long-term stable operation of the air conditioning system.

[0036] Specifically, in this embodiment, the adjusting plate includes a front-to-back adjusting plate 7 and a left-to-right adjusting plate 8. The front-to-back adjusting plate 7 has a first adjusting hole 71, and the left-to-right adjusting plate 8 has a second adjusting hole 81. Both the first adjusting hole 71 and the second adjusting hole 81 are arranged in multiple layers along the height direction of their respective adjusting plates, and each layer includes several adjusting holes, respectively located at the left, center, and right positions along the length direction of the corresponding adjusting plate. This multi-layered, multi-point adjusting hole layout makes the connection between the front-to-back and left-to-right adjusting plates more stable.

[0037] To achieve a wider adjustment range, adjustment holes are arranged throughout the entire height range of the adjustment plate.

[0038] To ensure the strength of the adjusting plate, the adjusting holes are arranged in the area of ​​2 / 3 of the total height of the adjusting plate, such as... Figure 2 As shown.

[0039] This invention, by setting the adjustment holes in multiple rows, covering or concentrating them in the 2 / 3 height area, ensures the adjustable range of the height adjustment structure under extreme working conditions, while also taking into account the adjustment accuracy and structural strength, and avoids weakening the load-bearing capacity of the adjustment plate due to excessively dense hole positions.

[0040] Furthermore, in this embodiment, both the panel body 4 and the adjustment plate are made of sheet metal.

[0041] The panel assembly of this invention is made of sheet metal, which has good mechanical strength and formability, and can meet the requirements of long-term load-bearing and vibration environments in bus roofs. Sheet metal also has excellent corrosion resistance and surface treatment adaptability, which can effectively improve the durability and appearance quality of the panel assembly, while reducing material costs and processing difficulty, making it suitable for mass production applications.

[0042] To facilitate the disassembly and replacement of the filter assembly, in this embodiment, at least one mounting groove 47 is provided through the panel body 4; it also includes a filter assembly that can be detachably installed in the mounting groove 47.

[0043] Furthermore, such as Figure 4 As shown, there are two mounting slots 47, spaced apart, as follows: Figure 7 As shown, the two mounting slots 47 are respectively set on both sides of the evaporator 3 to filter both the incoming and outgoing air.

[0044] This invention features a mounting groove 47 on the panel body 4, which allows for the insertion and installation of the filter assembly. When the filter assembly needs cleaning or replacement, it can be directly removed from the mounting groove 47, making operation convenient and maintenance efficient. The mounting groove 47 and the filter assembly are connected by snap-fit ​​or screws, ensuring a stable and reliable structure and preventing loosening due to vehicle vibration.

[0045] like Figure 5 and Figure 6 As shown, the filter assembly includes a support 41 and a filter body 6; wherein: The filter body 6 is mounted on the bracket 41; The bracket 41 is detachably mounted on the mounting slot 47.

[0046] This invention achieves quick assembly and disassembly of the filter assembly by mounting the filter body 6 on a bracket 41, which can be placed in a mounting groove 47 and connected to the panel body 4 with screws, thus improving maintenance convenience. The bracket 41 and mounting groove 47 fit tightly, effectively preventing displacement or resonance during operation and ensuring continuous and stable filtration. To achieve a sealing effect, waterproof tape 46 is applied between the bracket 41 and the mounting groove 47. The waterproof tape 46 not only enhances the sealing of the connection points, effectively preventing condensate from seeping into the vehicle compartment, but also buffers the stress caused by vibration, extending the service life of the assembly.

[0047] To achieve stable installation and easy disassembly, such as Figure 6 As shown, it also includes a fixing clip 5, which is clipped onto the filter body 6 and the bracket 41.

[0048] To ensure the secure installation of the filter body 6, the fixing clip 5 firmly holds the filter body 6 in place on the bracket 41, preventing displacement and loosening caused by airflow impact or vibration, and ensuring long-term stable operation of the filter. This design not only improves the overall structural reliability of the components but also facilitates disassembly, cleaning, or filter replacement, balancing sealing performance with ease of maintenance.

[0049] like Figure 5 As shown, the bracket 41 includes a top plate 412 and a connecting plate 411; wherein: The connecting plates 411 are positioned opposite each other and are used to fix the filter body 6; The top plate 412 is mounted on top of the connecting plate 411 to form an L-shaped bracket 41; The width of the top plate 412 is greater than the width of the mounting groove 47.

[0050] The top plate 412 is also provided with fixing holes 413, through which screws are passed to connect to the air conditioner base.

[0051] The bracket 41 of this utility model includes two parallel connecting plates 411, which are used to fix the filter body 6. The top plate 412 is perpendicular to the surface of the connecting plates 411, thus forming an L-shaped bracket 41. The width of the top plate 412 is greater than the width of the mounting groove 47, so that after the bracket 41 is installed, the top plate 412 will be supported on top of the mounting groove 47, preventing the bracket 41 from falling out of the mounting groove 47 and ensuring reliable connection. At the same time, the top plate 412 fits tightly against the upper surface of the panel body 4, which can effectively prevent dust from entering the vehicle through the gaps in the mounting groove 47 and improve the sealing effect. The spacing of the connecting plates 411 is adapted to the size of the filter body 6, ensuring stable installation and avoiding shaking or abnormal noise during operation, further enhancing structural durability and ride comfort. The top plate 412 is connected to the panel body 4 by screws. When it is necessary to replace or disassemble the filter assembly, only two screws need to be removed to complete the replacement of the filter assembly, which greatly improves maintenance efficiency. The entire disassembly and assembly process requires no special tools, and ordinary users can quickly complete the operation, reducing the maintenance threshold and cost.

[0052] Example 2: like Figures 1-7 As shown, the present invention provides an air conditioner, including an air conditioner body and a panel assembly.

[0053] Furthermore, the panel assembly includes a sheet metal panel body 4, an L-shaped sheet metal bracket 41, waterproof tape 46, a front and rear adjustment plate 7, and a left and right adjustment plate 8. Among them: The panel body 4 consists of four sheet metal connecting walls and a top sheet metal structure; the four sheet metal connecting walls are the front connecting wall 42, the rear connecting wall 44, the left connecting wall 45, and the right connecting wall 43; the panel body 4 is made of 5052 aluminum alloy sheet with a thickness of 2.5mm, and the surface is anodized to improve corrosion resistance. The top L-shaped sheet metal plate adopts a streamlined design, and the radius of curvature is optimized according to aerodynamic principles to reduce the wind resistance coefficient when the bus is in motion. The sheet metal panels on the sides and top of the condenser are provided with runway-shaped holes based on wind field simulation results to ensure air intake.

[0054] A front mounting hole 421 is provided on the front connecting wall 42, and a right mounting hole 431 is provided on the right connecting wall 43. Threaded mounting holes are also provided on their opposite surfaces, namely the rear connecting wall 44 and the left connecting wall 45. A second adjustment hole 81 and a first adjustment hole 71 are provided on the left and right adjusting plates 8 and the front and rear adjusting plates 7, respectively, along the height direction. The corresponding adjusting plates on the back also have holes along the height direction.

[0055] During installation, align the adjustment holes on the outer adjustment plate with the mounting holes on the connecting wall along the height direction, and then tighten the bolts to achieve height adjustment of the entire panel assembly relative to the roof sealing strip, so as to adapt to the flatness and curvature of the roof.

[0056] Quick filter replacement device such as Figure 4 , Figure 5 , Figure 6 As shown, the L-shaped sheet metal bracket 41 has a fixing hole 413. The filter body 6 is fixed to the bracket 41 by the fixing clip 5. The bracket 41 is embedded into the bus air conditioner through the mounting groove 47. At this time, the filter body 6 on the L-shaped sheet metal bracket 41 is parallel and aligned with the fins of the bus air conditioner evaporator 3. A layer of waterproof tape 46 is applied between the contact surfaces of the bracket 41 and the panel body 4. After aligning the fixing hole 413 on the bracket 41 with the threaded hole on the panel body 4, the bolts are tightened, thus completing the installation of the quick filter replacement device. When the filter needs to be replaced, the fastening bolts on the fixing hole 413 are loosened, the fixing clip 5 is removed, and the filter is cleaned or replaced before reinstallation.

[0057] This invention solves technical problems such as poor adaptability of bus air conditioning panel installation and difficulty in filter maintenance through a modular and adjustable design concept.

[0058] This utility model relates to a roof-mounted air conditioner for a multi-functional bus. The main body of the air conditioner is installed on the inner side of the roof, and the panel assembly is located on the top of the roof and connected to the main body of the air conditioner to form a complete air conditioning structure. Through the cooperation between the connecting walls around the panel and the adjustment plate, the distance between the sheet metal panel and the roof can be flexibly adjusted to adapt to the installation space requirements of different vehicle models. By fixing the filter screen on the L-shaped sheet metal bracket 41, and the L-shaped sheet metal bracket 41 and the sheet metal panel are tightly connected, the disassembly, cleaning and replacement process of the evaporator 3 filter screen is simplified, and the maintenance efficiency is improved.

[0059] Example 3: like Figures 1-7 As shown, the present invention provides a bus, including a vehicle body and an air conditioner; the air conditioner is installed on the top of the vehicle body.

[0060] An air conditioner consists of the air conditioner body and the panel assembly.

[0061] The panel assembly includes a sheet metal panel body 4, an L-shaped sheet metal bracket 41, waterproof tape 46, a front and rear adjustment plate 7, and a left and right adjustment plate 8. Among them: The panel body 4 consists of four sheet metal connecting walls and a top sheet metal structure; the four sheet metal connecting walls are the front connecting wall 42, the rear connecting wall 44, the left connecting wall 45, and the right connecting wall 43; the panel body 4 is made of 5052 aluminum alloy sheet with a thickness of 2.5mm, and the surface is anodized to improve corrosion resistance. The top L-shaped sheet metal plate adopts a streamlined design, and the radius of curvature is optimized according to aerodynamic principles to reduce the wind resistance coefficient when the bus is in motion. The sheet metal panels on the sides and top of the condenser are provided with runway-shaped holes based on wind field simulation results to ensure air intake.

[0062] A front mounting hole 421 is provided on the front connecting wall 41, and a right mounting hole 431 is provided on the right connecting wall 43. Threaded mounting holes are also provided on their opposite surfaces, namely the rear connecting wall 44 and the left connecting wall 45. A second adjustment hole 81 and a first adjustment hole 71 are provided on the left and right adjusting plates 8 and the front and rear adjusting plates 7, respectively, along the height direction. The corresponding adjusting plates on the back also have holes along the height direction.

[0063] During installation, align the adjustment holes on the outer adjustment plate with the mounting holes on the connecting wall along the height direction, and then tighten the bolts to achieve height adjustment of the entire panel assembly relative to the roof sealing strip, so as to adapt to the flatness and curvature of the roof.

[0064] Quick filter replacement device such as Figure 4 , Figure 5 , Figure 6 As shown, the L-shaped sheet metal bracket 41 has a fixing hole 413. The filter body 6 is fixed to the bracket 41 by the fixing clip 5. The bracket 41 is embedded into the bus air conditioner through the mounting groove 47. At this time, the filter body 6 on the L-shaped sheet metal bracket 411 is parallel and aligned with the fins of the bus air conditioner evaporator 3. A layer of waterproof tape 46 is applied between the contact surfaces of the bracket 41 and the panel body 4. After aligning the fixing hole 413 on the bracket 41 with the threaded hole on the panel body 4, the bolts are tightened, thus completing the installation of the quick filter replacement device. When the filter needs to be replaced, the fastening bolts on the fixing hole 413 are loosened, the fixing clip 5 is removed, and the filter is cleaned or replaced before reinstallation.

[0065] This invention solves technical problems such as poor adaptability of bus air conditioning panel installation and difficulty in filter maintenance through a modular and adjustable design concept.

[0066] This utility model relates to a multi-functional bus. Through the cooperation between the outer side panels and the adjustment plate around the main panel, it adapts to the roof contours and installation space variations of different bus models, significantly improving installation adaptability. The quick-release filter structure makes filter cleaning and replacement simple and fast, requiring no disassembly of the entire panel, significantly reducing maintenance time and workload.

[0067] First, it should be noted that "inward" refers to the direction towards the center of the storage space, while "outward" refers to the direction away from the center of the storage space.

[0068] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0069] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0070] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0071] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0072] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0073] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A panel assembly, characterized in that, It includes a panel body and a height adjustment structure; wherein: the edge of the panel body is bent to one side to form at least two connecting walls; the height adjustment structure is movably disposed on the connecting walls and can adjust the total height of the connecting walls to achieve adjustment of the installation height of the panel body.

2. The panel assembly according to claim 1, characterized in that, The height adjustment structure includes mounting holes, an adjusting plate, adjusting holes, and adjusting bolts; wherein: The mounting hole is formed on the connecting wall; The adjustment holes are spaced apart along the height direction of the adjustment plate; The adjusting bolt passes through the mounting hole and any of the adjusting holes.

3. The panel assembly according to claim 2, characterized in that, The adjustment holes cover the entire height range of the adjustment plate, or the adjustment holes are arranged in a region of 2 / 3 of the total height of the adjustment plate.

4. The panel assembly according to claim 2, characterized in that, Both the panel body and the adjustment plate are made of sheet metal.

5. The panel assembly according to claim 1, characterized in that, The panel body has at least one mounting slot through it; it also includes a filter assembly that can be detachably installed in the mounting slot.

6. The panel assembly according to claim 5, characterized in that, The filter assembly includes a support and a filter body; wherein: The filter screen body is mounted on the bracket; The bracket can be detachably installed on the mounting slot.

7. The panel assembly according to claim 6, characterized in that, It also includes a fixing clip, which is fastened to the filter body and the bracket.

8. The panel assembly according to claim 6, characterized in that, The support includes a top plate and a connecting plate; wherein: The connecting plates are arranged opposite each other and are used to fix the filter screen body; The top plate is mounted on top of the connecting plate to form an L-shaped bracket; The width of the top plate is greater than the width of the mounting groove.

9. An air conditioner, characterized in that, It includes the air conditioning unit and the panel assembly as described in any one of claims 1-8.

10. A passenger vehicle, characterized in that, It includes a vehicle body and an air conditioner as described in claim 9; the air conditioner is installed on the top of the vehicle body.

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