Support structure of air deflector and air conditioner
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本发明旨在解决上述技术问题,即,解决目前材质为注塑件的导风板因长期受到空调出风口冷热空气的影响易发生变形的问题
[0025] When the above technical solution is adopted, the support structure of the present invention can provide support for the air guide plate, thereby reducing the risk that the air guide plate is prone to deformation due to long-term exposure to hot and cold air from the air conditioner outlet.
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Figure CN121048271B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air conditioning technology, specifically providing a support structure for an air guide plate and an air conditioner. Background Technology
[0002] An air conditioner is a device used to regulate indoor temperature, humidity, ventilation, and air quality. It typically consists of an indoor unit and an outdoor unit, and achieves heat exchange through the circulation of refrigerant to regulate indoor air temperature. Air conditioners are equipped with air deflectors.
[0003] Air deflectors are usually made of plastic. However, during the long-term operation of an air conditioner, the air deflector installed on the air conditioner may deform due to the long-term influence of hot and cold air from the air outlet.
[0004] Accordingly, a new technical solution is needed in this field to solve the above problems. Summary of the Invention
[0005] The present invention aims to solve the above-mentioned technical problems, namely, to solve the problem that the air guide plate, which is currently made of injection molded parts, is prone to deformation due to long-term exposure to the hot and cold air from the air conditioner outlet.
[0006] In a first aspect, the present invention provides a support structure for an air guide plate, the support structure comprising:
[0007] A connecting part is provided on the air guide plate;
[0008] A support portion is connected to the connecting portion. The support portion extends along the length direction of the air guide plate. The support portion is configured to contact and cooperate with the surface of the air guide plate after being connected to the connecting portion, so as to provide a first supporting force to the air guide plate.
[0009] A limiting part is provided on the air guide plate, and the limiting part is positioned so that it can abut against the first end of the support part after the support part is installed in place.
[0010] A fixing part is connected to the air guide plate. The fixing part is positioned such that after the support part is installed in place, the fixing part and the second end of the support part are connected to each other so that the support part is positioned between the fixing part and the limiting part.
[0011] In the preferred embodiment of the above-mentioned air guide plate support structure, the connecting part includes:
[0012] Multiple clamping claws are provided, extending along the length of the air guide plate.
[0013] In the preferred embodiment of the support structure for the aforementioned air guide plate, the support portion includes:
[0014] The support bar has locking positions at both ends along its width direction, which are used to engage with a plurality of the claws.
[0015] In the preferred embodiment of the above-mentioned air guide plate support structure, there are two support bars, which are distributed at both ends of the air guide plate.
[0016] In the preferred embodiment of the support structure for the aforementioned air guide plate, the limiting part includes:
[0017] The groove is positioned such that, after the support is installed in place, the first end of the support can be inserted into the groove, and the inner wall of the groove contacts and engages with the outer wall of the support.
[0018] In the preferred embodiment of the above-mentioned air guide plate support structure, the fixing part is a baffle, which is installed at the second end of the support part, and is configured to restrict the support part between the limiting part and the baffle when the baffle is in the installation position.
[0019] In the preferred embodiment of the support structure for the aforementioned air guide plate, the baffle includes:
[0020] A limiting plate is disposed opposite the second end of the support portion away from the first end face of the limiting portion. The limiting plate is positioned such that when the support portion abuts against the limiting portion, the distance between the limiting plate and the first end face is equal to a first preset distance, wherein the first preset distance is greater than 0 mm.
[0021] In the preferred embodiment of the support structure for the aforementioned air guide plate, the baffle further includes:
[0022] A pressing plate extends in a direction perpendicular to the limiting plate. The pressing plate is configured such that when the baffle is in the installation position, the pressing plate presses against the side wall of the support, and the pressing amount is greater than the first preset distance.
[0023] In the preferred embodiment of the above-mentioned support structure for the air guide plate, there is one baffle. The baffle extends along the width direction of the air guide plate, and the second end face of the baffle near the air guide plate matches the contour of the surface of the air guide plate near the baffle. This allows the second end face to contact and cooperate with the air guide plate when the baffle is installed on the air guide plate, so that the baffle can provide a second supporting force for the air guide plate.
[0024] In a second aspect, the present invention also provides an air conditioner, the air conditioner comprising a housing and an air guide plate, the air guide plate being mounted on the housing, the air guide plate comprising the aforementioned support structure.
[0025] When the above technical solution is adopted, the support structure of the present invention can provide support for the air guide plate, thereby reducing the risk that the air guide plate is prone to deformation due to long-term exposure to hot and cold air from the air conditioner outlet.
[0026] Furthermore, when the support part of the present invention is in the installation position, the limiting part and the fixing part provided on the air guide plate can be connected to the first end and the second end of the support part respectively, which improves the connection strength between the support part and the air guide plate, thereby further reducing the risk that the air guide plate is prone to deformation due to long-term exposure to hot and cold air from the air conditioner outlet. Attached Figure Description
[0027] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
[0028] Figure 1 This is a three-dimensional schematic diagram of the support structure of the air guide plate of the present invention;
[0029] Figure 2 This is an exploded view of the support structure of the air guide plate of the present invention;
[0030] Figure 3 yes Figure 2 A magnified view of a portion of region A in the middle;
[0031] Figure 4 yes Figure 2 A magnified view of a portion of region B in the middle;
[0032] Figure 5 yes Figure 1 A cross-sectional view along the CC line;
[0033] Figure 6 This is a three-dimensional schematic diagram of the baffle of the support structure of the air guide plate of the present invention;
[0034] Figure 7 This is a schematic diagram of the baffle plate supporting the air guide plate of the present invention;
[0035] Figure 8 yes Figure 1 A magnified view of a portion of region D.
[0036] List of reference numerals in the attached diagram:
[0037] 1. Air guide plate; 2. Support structure; 21. Limiting part; 211. Groove; 22. Supporting part; 221. Supporting strip; 23. Connecting part; 231. Claw; 24. Fixing part; 241. Baffle; 2411. Limiting plate; 2412. Pressing plate. Detailed Implementation
[0038] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the invention and are not intended to limit the scope of protection of the invention. Those skilled in the art can make adjustments as needed to adapt to specific applications. For example, although this embodiment is described in conjunction with an air conditioner, it is obviously applicable to other devices with airflow adjustment functions.
[0039] It should be noted that in the description of this invention, terms such as "left," "right," "inner," and "outer," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0040] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0041] Figure 1 This is a three-dimensional schematic diagram of the support structure of the air guide plate according to an embodiment of the present invention. Figure 2 This is an exploded view of the support structure of the air guide plate according to an embodiment of the present invention. Figure 3 yes Figure 2 A magnified view of a portion of region A in the middle. Figure 4 yes Figure 2 A magnified view of a portion of region B in the middle. Figure 5 yes Figure 1 A cross-sectional view along the CC line. Figure 6 This is a three-dimensional schematic diagram of the baffle of the support structure of the air guide plate according to an embodiment of the present invention. Figure 7 This is a schematic diagram of the baffle of the support structure of the air guide plate according to an embodiment of the present invention. Figure 8 yes Figure 1 A magnified view of a portion of region D.
[0042] like Figure 1 As shown, see also Figure 2To address the problem that air guide plates made of injection-molded materials are prone to deformation due to prolonged exposure to hot and cold air from air conditioning vents, this invention provides a support structure 2 for an air guide plate 1. This support structure 2 includes a connecting portion 23, a supporting portion 22, a limiting portion 21, and a fixing portion 24. The connecting portion 23 is disposed on the air guide plate 1. Specifically, the connecting portion 23 can be integrally formed with the air guide plate 1, or it can be connected to the air guide plate 1 by fasteners. Since the specific connection method between the connecting portion 23 and the air guide plate 1 is not the focus of this invention, it will not be described in detail here. The supporting portion 22 is connected to the connecting portion 23 and extends along the length direction of the air guide plate 1. The supporting portion 22 is configured to contact and engage with the surface of the air guide plate 1 after being connected to the connecting portion 23, providing a first supporting force to the air guide plate 1. The limiting part 21 is provided on the air guide plate 1. Specifically, the limiting part 21 can be integrally formed with the air guide plate 1, or it can be connected to the air guide plate 1 by fasteners. Since the specific connection method between the supporting part 22 and the air guide plate 1 is not the focus of this invention, it will not be described in detail here. More specifically, the limiting part 21 is configured to abut against the first end of the supporting part 22 after it is installed in place. The fixing part 24 is connected to the air guide plate 1. Specifically, in the specific implementation of this invention, the fixing part 24 is connected to the air guide plate 1 by bolts, and the fixing part 24 is configured to engage with the second end of the supporting part 22 after the supporting part 22 is installed in place, so that the supporting part 22 is positioned between the fixing part 24 and the limiting part 21.
[0043] The support portion 22 of the present invention extends along the length direction of the air guide plate 1. After the support portion 22 is connected to the connecting portion 23, the support portion 22 can contact and cooperate with the surface of the air guide plate 1. In this way, the support portion 22 can provide support for the air guide plate 1, reduce the risk of deformation of the air guide plate 1 due to long-term exposure to hot and cold air from the air conditioner outlet, and improve the service life of the air guide plate 1.
[0044] Furthermore, when the support part of the present invention is in the installation position, the limiting part and the fixing part provided on the air guide plate can be connected to the first end and the second end of the support part respectively, which improves the connection strength between the support part and the air guide plate, thereby further reducing the risk that the air guide plate is prone to deformation due to long-term exposure to hot and cold air from the air conditioner outlet.
[0045] like Figure 1 As shown, see also Figure 2 and Figure 3The connecting part 23 includes multiple claws 231, which are distributed along the length of the air guide plate 1 so that the support part 22 can be arranged along the length of the air guide plate 1 after being connected to the multiple claws 231. With the above arrangement, the support part 22 can be snapped together with the multiple claws 231. Thus, when installing the support part 22, it is only necessary to snap the support part 22 together with the claws 231, which improves the installation efficiency of the support part 22, reduces the number of parts, simplifies the installation process, and improves the user experience.
[0046] It should be noted that, although the above combination Figure 1 , Figure 2 and Figure 3 The described connecting part 23 is a claw 231, but this is not limiting. Those skilled in the art can also configure the connecting part 23 as a continuous slot extending along the length direction of the air guide plate 1, according to actual needs. With this configuration, the support part 22 can support the air guide plate 1 by connecting with the slot. Obviously, the connecting part 23 can also be other connecting structures that can connect the support part 22 to the air guide plate 1, as long as it can achieve the connection of the support part 22 to the air guide plate 1.
[0047] like Figure 1 As shown, see also Figure 2 and Figure 5 The support part 22 includes a support bar 221. The support bar 221 has snap-fit positions at both ends along its width direction. The snap-fit positions are used to snap-fit with the claws 231 distributed at both ends of the support bar 221, so that the support bar 221 is connected to the claws 231 through the snap-fit positions. The positions of the snap-fit positions and the claws 231 are configured such that after both are snapped, the support bar 221 can contact and cooperate with the inner surface of the air guide plate 1. Specifically, in the specific implementation of this invention, the claw 231 has a certain elasticity. Thus, when installing the support bar 221, one side of the locking position can be locked with the claw 231 first, and then pressure can be applied to the locking position on the other side. This allows the edge of the locking position on the other side away from the air guide plate 1 to move closer to the edge of the air guide plate 1 via the claw 231. Furthermore, after the pressure reaches a certain value, the edge of the locking position away from the air guide plate 1 can be made flush with the edge of the claw 231 on the other side. At this time, the claw 231 on the other side can lock with the locking position on the support bar 221 under its own elasticity. The above-mentioned arrangement can further improve the installation efficiency of the support bar 221.
[0048] It should be noted that, although the above combination Figure 1 , Figure 2 and Figure 5The locking positions on the support bar 221 engage with the claws 231 on the air guide plate 1 through pressure. However, this is not limiting. Those skilled in the art can also configure the locking positions as multiple protrusions corresponding to the claws 231 as needed. These multiple protrusions are spaced apart at both ends of the support bar 221, and are configured such that when the support bar 221 is in the installed position, the multiple protrusions engage with the multiple claws 231. The ends of the multiple protrusions are provided with chamfers so that after the support bar 221 contacts the inner surface of the air guide plate 1, the claws 231 can slide along the chamfers by sliding the support bar 221. As the support bar 221 slides, the multiple claws 231 engage with the multiple protrusions one by one, and there is a certain pre-tightening force between them, so that the support bar 221 can provide support for the air guide plate 1. This configuration makes the support bar 221 easy to install and improves the installation efficiency of the support bar 221.
[0049] like Figure 1 As shown, see also Figure 2 In a specific implementation of this invention, there are two support bars 221, distributed at both ends of the air guide plate 1. Multiple claws 231 are arranged in four rows along the length of the air guide plate 1 to engage the two support bars 221 between the claws 231 and the air guide plate 1. By providing two support bars 221 extending along the length of the air guide plate 1 at both ends, this invention provides additional constraint force to both ends of the air guide plate 1, reducing deformation caused by temperature changes and ensuring the stability of the air guide plate 1.
[0050] It should be noted that, although the above combination Figure 1 and Figure 2 The number of support bars 221 described is two, but this is not limiting. Those skilled in the art can also set one or three support bars 221 on the air guide plate 1 as needed. Such adjustments do not deviate from the principle of the present invention and therefore will fall within the protection scope of the present invention.
[0051] like Figure 2 As shown, see also Figure 1In a specific implementation of this invention, the limiting part 21 includes a groove 211, which is integrally formed with the air guide plate 1. The groove 211 is positioned such that after the support bar 221 is installed in place, the first end of the support bar 221 can be inserted into the groove 211, and the inner wall of the groove 211 contacts and engages with the outer wall of the support bar 221, so that the groove 211 can fix the first end of the support bar 221, increasing the number of connection points between the air guide plate 1 and the support bar 221. Moreover, since the groove 211 and the first end of the support bar 221 are connected by an insertion fit, the first end of the support bar 221 can be more stably connected with the groove 211, which allows the support bar 221 to better support the air guide plate 1, further improving the stability of the air guide plate 1.
[0052] It should be noted that, although the above combination Figure 1 and Figure 2 The limiting part 21 described is a groove 211, but this is not limiting. Those skilled in the art can also set the limiting part 21 as a limiting protrusion as needed, so that after the support part 22 is connected to the connecting part 23, during the long-term use of the air guide plate 1, the limiting protrusion can prevent the support part 22 from sliding a large distance on the air guide plate 1 in the direction of the first end of the support part 22, so that the support part 22 can be connected to the air guide plate 1 more stably.
[0053] like Figure 6 As shown, see also Figure 1 , Figure 2 , Figure 5 and Figure 7 In a specific implementation of the present invention, the fixing part 24 is a baffle 241, which is installed at the second end of the support part 22. The baffle 241 is configured to cooperate with the second end of the support bar 221 when the baffle 241 is in the installation position, so as to restrict the support part 22 between the limiting part 21 and the baffle 241.
[0054] See next Figure 8 See also Figure 1 , Figure 2 , Figures 5-7In a specific implementation of the present invention, the baffle 241 includes a limiting plate 2411, which is disposed opposite to the first end face of the second end of the support portion 22 away from the limiting portion 21, so that the limiting plate 2411 can limit the position of the first end face of the support portion 22. Specifically, the position of the limiting plate 2411 is configured such that after the support portion 22 abuts against the limiting portion 21, the distance between the first end face of the support portion 22 and the limiting plate 2411 is equal to a first preset distance, wherein the first preset distance is greater than 0 mm. The support part 22 is positioned such that when it is connected to the air guide plate 1 via the connecting part 23, the support part 22 can form a clearance fit with the limiting part 21 and / or the fixing part 24. This avoids the situation where the support part 22 and the air guide plate 1 have different coefficients of expansion, which would cause the support part 22 to hit the fixing part 24 and the limiting part 21 and deform the air guide plate 1 when heated. This further reduces the risk of deformation of the air guide plate 1 due to temperature changes.
[0055] It should be noted that the first preset distance can be determined by the designer based on experience, experiments, calculations, etc. For example, the value of the first preset distance can be set to 5mm, so that when the second end of the support part 22 is displaced relative to the air guide plate 1 due to temperature changes, the second end of the support part 22 will not hit the limiting plate 2411.
[0056] Continue reading Figure 2 See also Figures 5-8In a specific implementation of the present invention, the baffle 241 further includes a pressing plate 2412. The pressing plate 2412 extends in a direction perpendicular to the limiting plate 2411. The pressing plate 2412 is configured such that when the baffle 241 is in the installation position, the pressing plate 2412 can press against the side wall of the support portion 22, and the pressing amount of the pressing plate 2412 pressing against the side wall of the support portion 22 is greater than a first preset distance. With this configuration, even if the second end of the support portion 22 abuts against the limiting portion 21, so that the first end face of the second end of the support portion 22 has the maximum distance from the limiting plate 2411, the pressing plate 2412 can still press against the side wall of the support portion 22. Thus, when the limiting portion 21 is a groove 211, both ends of the support portion 22 can be connected to the air guide plate 1. Furthermore, in a specific implementation of the present invention, the inner wall of the groove 211 is larger than the first preset distance along the length of the air guide plate 1. With this arrangement, after the second end of the support 22 abuts against the limiting plate 2411, the inside of the groove 211 can also be pressed against the side wall of the support 22, thus ensuring that both ends of the support 22 are fixedly connected to the air guide plate 1. In this way, when the air guide plate 1 is subjected to long-term temperature changes, causing relative movement between the support 22 and the air guide plate 1 along the length of the air guide plate 1, the groove 211 and the baffle 241 on the air guide plate 1 can also be pressed against both ends of the support 22, thereby improving the support effect of the support 22 on the air guide plate 1.
[0057] like Figure 1 As shown, see also Figure 2 In a specific implementation of the present invention, there is one baffle 241. The baffle 241 extends along the width direction of the air guide plate 1, and the second end face of the baffle 241 near the air guide plate 1 matches the contour of the surface of the air guide plate 1 near the baffle 241. This allows the second end face of the baffle 241 to contact and cooperate with the surface of the air guide plate 1 near the baffle 241 when the baffle 241 is installed on the air guide plate 1. This enables the baffle 241 to provide a second supporting force to the air guide plate 1 after it is connected to the air guide plate 1, which can further improve the strength of the air guide plate 1 and further reduce the risk of deformation of the air guide plate 1 due to temperature changes.
[0058] It should be noted that when there is only one baffle 241, one baffle 241 has a number of limiting plates 2411 and pressing plates 2412 corresponding to the number of support parts 22, so that after the baffle 241 is connected to the air guide plate 1, the limiting plates 2411 and pressing plates 2412 on the baffle 241 can be connected to the second end of the support part 22.
[0059] Furthermore, although the number of baffles 241 described above is one, this is not limiting. Those skilled in the art can also set the number of baffles 241 to be multiple, that is, the number of fixing parts 24 to be multiple. In this way, when the fixing parts 24 are installed on the air guide plate 1, multiple fixing parts 24 are installed on the air guide plate 1 at the positions corresponding to the second ends of the support parts 22, so as to position the support parts 22 between the fixing parts 24 and the limiting parts 21. This adjustment does not deviate from the principle of the present invention, and therefore will also fall within the protection scope of the present invention.
[0060] like Figure 7 As shown, in a specific implementation of the present invention, the baffle 241 is constructed in a shape that is symmetrical about the center line along its length direction and the center line along its width direction. Through the above-mentioned arrangement, it is possible to connect the baffle 241 to the air guide plate 1 more flexibly, so that the user can install the baffle 241 on the air guide plate 1 more conveniently, thereby improving the installation efficiency of the baffle 241.
[0061] It should be noted that, in the specific implementation of the present invention, the baffle 241 can be connected to the air guide plate 1 by bolts or screws. Specifically, during installation, the installer first connects the support part 22 and the connecting part 23. After the support part 22 and the connecting part 23 are connected together, the installer pushes the support part 22 to slide towards the limiting part 21 so that the support part 22 abuts against the limiting part 21. At this time, the baffle 241 is placed in the installation position and fixed to the air guide plate 1 by screws or bolts, so that the support part 22 is positioned between the baffle 241 and the limiting part 21.
[0062] The present invention also provides an air conditioner (not shown), the air conditioner including a housing (not shown) and an air guide plate 1, the air guide plate 1 being mounted on the housing, the air guide plate 1 including the aforementioned support structure 2, the support structure 2 and... Figures 1-8 The support structure 2 is the same as that in this embodiment, and the support structure 2 will not be described again.
[0063] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.
Claims
1. A support structure for an air guide plate, characterized in that, The support structure includes: A connecting part is provided on the air guide plate; A support portion is connected to the connecting portion. The support portion extends along the length direction of the air guide plate. The support portion is configured to contact and cooperate with the surface of the air guide plate after being connected to the connecting portion, so as to provide a first supporting force to the air guide plate. A limiting part is provided on the air guide plate, and the limiting part is positioned so that it can abut against the first end of the support part after the support part is installed in place. A fixing part is connected to the air guide plate. The fixing part is positioned such that after the support part is installed in place, the fixing part and the second end of the support part are connected to each other so that the support part is positioned between the fixing part and the limiting part.
2. The support structure according to claim 1, characterized in that, The connecting part includes: Multiple clamping claws are provided, extending along the length of the air guide plate.
3. The support structure according to claim 2, characterized in that, The support portion includes: The support bar has locking positions at both ends along its width direction, which are used to engage with a plurality of the claws.
4. The support structure according to claim 3, characterized in that, The number of support bars is two, and the two support bars are distributed at both ends of the air guide plate.
5. The support structure according to any one of claims 1-4, characterized in that, The limiting part includes: The groove is positioned such that, after the support is installed in place, the first end of the support can be inserted into the groove, and the inner wall of the groove contacts and engages with the outer wall of the support.
6. The support structure according to any one of claims 1-4, characterized in that, The fixing part is a baffle, which is installed at the second end of the support part, and is configured to restrict the support part between the limiting part and the baffle when the baffle is in the installation position.
7. The support structure according to claim 6, characterized in that, The baffle includes: A limiting plate is disposed opposite the second end of the support portion away from the first end face of the limiting portion. The limiting plate is positioned such that when the support portion abuts against the limiting portion, the distance between the limiting plate and the first end face is equal to a first preset distance, wherein the first preset distance is greater than 0 mm.
8. The support structure according to claim 7, characterized in that, The baffle also includes: A pressing plate extends in a direction perpendicular to the limiting plate. The pressing plate is configured such that when the baffle is in the installation position, the pressing plate presses against the side wall of the support, and the pressing amount is greater than the first preset distance.
9. The support structure according to claim 6, characterized in that, The number of baffles is one, the baffle extends along the width direction of the air guide plate, and the second end face of the baffle near the air guide plate matches the contour of the surface of the air guide plate near the baffle, so that when the baffle is installed on the air guide plate, the second end face contacts and engages with the air guide plate, so that the baffle can provide a second support force for the air guide plate.
10. An air conditioner, characterized in that, The air conditioner includes a housing and an air guide plate, the air guide plate being mounted on the housing, and the air guide plate including a support structure as described in any one of claims 1-9.
Citation Information
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