WO2022228386A1

WO2022228386A1 - Air conditioner

Info

Publication number: WO2022228386A1
Application number: PCT/CN2022/088987
Authority: WO
Inventors: 荆涛; 蔡泽瑶; 李建科; 高丽丽; 刘娟
Original assignee: 青岛海尔空调电子有限公司; 青岛海尔空调器有限总公司; 海尔智家股份有限公司
Priority date: 2021-04-29
Filing date: 2022-04-25
Publication date: 2022-11-03
Also published as: CN113251651B; CN113251651A

Abstract

The present invention relates to an air conditioner. The air conditioner comprises: a framework, wherein a front side of the framework is provided with at least one first front framework guiding clamping groove and a plurality of front framework fixing clamping grooves spaced apart in a length direction of the air conditioner, and a rear side of the framework is provided with a plurality of rear framework fixing protrusions spaced apart in the length direction; and a cover shell, wherein a front side of the cover shell is provided with at least one first front cover shell guiding protrusion and a plurality of front cover shell fixing protrusions spaced apart in the length direction, and a rear side of the cover shell is provided with a plurality of rear cover shell fixing clamping grooves spaced apart in the length direction. The at least one first front cover shell guiding protrusion matches the at least one first front framework guiding clamping groove, the plurality of front cover shell fixing protrusions match the plurality of front framework fixing clamping grooves, and the plurality of rear cover shell fixing clamping grooves match the plurality of rear framework fixing protrusions, such that the cover shell and the framework can form a detachable snap-type fixed connection. The air conditioner provided by the present invention has a high assembly efficiency, firm fastening and a long service life.

Description

空调air conditioner

技术领域technical field

本发明涉及空调***，具体地涉及具有卡扣式安装结构的空调。The present invention relates to an air conditioning system, in particular to an air conditioner with a snap-fit mounting structure.

背景技术Background technique

布置在受调节房间内的现有空调或其室内机单元(以下都简称为“空调”)在其内部通常都布置有换热器和风扇，并且在风扇的下游都布置有出风风道(以下简称“风道”)和位于风道的出口处的出风口。当空调运行时，换热器可充当蒸发器或冷凝器，以实现制冷或制热的功能。The existing air conditioner or its indoor unit (hereinafter referred to as "air conditioner") arranged in the conditioned room is usually equipped with a heat exchanger and a fan, and an outlet air duct ( Hereinafter referred to as "air duct") and the air outlet located at the outlet of the air duct. When the air conditioner is running, the heat exchanger can act as an evaporator or a condenser to achieve the function of cooling or heating.

现有的空调结构大都包括骨架和罩壳。骨架是空调的重要部件，能够将各功能部件(例如，贯流风扇、换热器、电机等)有机结合在一起，也能够提供足够的支撑强度，使得空调的结构更加稳固。罩壳罩合在骨架上，不仅能够起到美观装饰的作用，而且可以有效防止灰尘等杂质进入空调内，避免滋生细菌，影响送风质量。目前，骨架和罩壳的固定大多采用螺钉固定的方式。具体地，在骨架和罩壳上设置一定数量(通常采用一至三个不等)的螺孔，通过紧固螺钉与螺孔的配合将骨架和罩壳固定在一起。Most of the existing air conditioner structures include a skeleton and a casing. The skeleton is an important part of the air conditioner. It can organically combine various functional components (for example, cross-flow fans, heat exchangers, motors, etc.), and can also provide sufficient support strength to make the structure of the air conditioner more stable. The cover is closed on the skeleton, which can not only play the role of beautiful decoration, but also effectively prevent dust and other impurities from entering the air conditioner, avoid breeding bacteria, and affect the quality of air supply. At present, the skeleton and the cover are mostly fixed by screws. Specifically, a certain number (usually ranging from one to three) screw holes are provided on the frame and the casing, and the frame and the casing are fixed together through the cooperation of the fastening screws and the screw holes.

螺钉固定的方式存在诸多问题：1、由于骨架和罩壳的横向尺寸较大，通常需要设置多个螺孔，装配时间长，装配效率低，装配成本较高；2、螺钉装配的紧固程度取决于装配人员的个人经验和主观感受，导致装配质量参差不齐；3、在拆装过程中，螺孔极易损坏，大大降低了骨架和罩壳的使用寿命；4、空调在运转过程中会产生振动，一旦螺钉紧固不牢，罩壳会从骨架上脱落下来，存在安全风险，而且松动的螺钉如果在空调内部游离，也会导致空调电路损坏，酿成安全事故。There are many problems in the way of screw fixing: 1. Due to the large lateral size of the skeleton and the casing, it is usually necessary to set up multiple screw holes, which takes a long time to assemble, the assembly efficiency is low, and the assembly cost is high; 2. The degree of tightening of the screw assembly Depends on the personal experience and subjective feelings of the assemblers, resulting in uneven assembly quality; 3. During the disassembly and assembly process, the screw holes are easily damaged, which greatly reduces the service life of the skeleton and the cover; 4. During the operation of the air conditioner Vibration will occur. Once the screws are not fastened firmly, the cover will fall off from the skeleton, posing a safety risk. If the loose screws are free in the air conditioner, it will also cause damage to the air conditioner circuit and cause a safety accident.

为了解决螺钉固定带来的弊端，现有技术中已经发展出一种采用部分卡扣式安装结构的空调。例如，中国实用新型专利CN205079338U公开了一种挂壁式空调室内机连接结构。该连接结构包括布置在底座(即骨架)上的卡槽件和布置在中框(即罩壳)上的卡头件，通过卡槽件和卡头件的相互配合，使得底座和中框之间能够方便地拆装，而且采用无螺钉结构，也便于自动化的生产装配。但是，该连接结构仅在出风口顶面上布置了一组相互配合的卡扣结构，紧固程度有限。进一步，由于没有其它替代的紧固手段，卡头件或卡槽件一旦损坏，中框就无法有效地固定到底座上，导致使用寿命较短。另外，由于中框的横向尺寸较大，装配时不易观察卡接位置，而且中框的材质较软，容易产生形变，使得装配时不易准确定位，影响装配效率。另外，因此，该挂壁式空调室内机连接结构存在改进的可能性。In order to solve the drawbacks caused by screw fixing, an air conditioner with a partial snap-on installation structure has been developed in the prior art. For example, Chinese utility model patent CN205079338U discloses a connection structure for a wall-mounted air conditioner indoor unit. The connection structure includes a slot member arranged on the base (ie the skeleton) and a clip member arranged on the middle frame (ie the cover). It can be easily disassembled and assembled, and the screwless structure is adopted, which is also convenient for automatic production and assembly. However, in this connection structure, only a set of mutually matched snap structures are arranged on the top surface of the air outlet, and the degree of fastening is limited. Further, since there is no other alternative fastening means, once the clamping head part or the clamping groove part is damaged, the middle frame cannot be effectively fixed to the base, resulting in a shorter service life. In addition, due to the large lateral size of the middle frame, it is difficult to observe the clamping position during assembly, and the material of the middle frame is relatively soft, which is prone to deformation, which makes it difficult to accurately locate during assembly and affects assembly efficiency. In addition, therefore, there is a possibility of improvement in the connection structure of the wall-mounted air conditioner indoor unit.

相应地，本领域需要一种新的技术方案来解决上述问题。Accordingly, a new technical solution is needed in the art to solve the above problems.

发明内容SUMMARY OF THE INVENTION

为了解决现有技术中空调的骨架和罩壳装配效率低、紧固程度差和使用寿命短的上述技术问题，本发明提供了一种空调。该空调包括：骨架，在所述骨架的前侧上设有至少第一前侧骨架引导卡槽和沿着所述空调的长度方向间隔开的多个前侧骨架固定卡槽，在所述骨架的后侧上设有沿着所述长度方向间隔开的多个后侧骨架固定凸起；和罩壳，在所述罩壳的前侧上设有至少第一前侧罩壳引导凸起和沿着所述长度方向间隔开的多个前侧罩壳固定凸起，并且在所述罩壳的后侧上设有沿着所述长度方向间隔开的多个后侧罩壳固定卡槽，其中，所述至少第一前侧罩壳引导凸起与所述至少第一前侧骨架引导卡槽相配，所述多个前侧罩壳固定凸起与所述多个前侧骨架固定卡槽相配，并且所述多个后侧罩壳固定卡槽与所述多个后侧骨架固定凸起相配，使得所述罩壳与所述骨架可形成可拆卸的卡扣式固定连接。In order to solve the above technical problems of low assembling efficiency, poor fastening degree and short service life of the skeleton and cover of the air conditioner in the prior art, the present invention provides an air conditioner. The air conditioner includes: a frame with at least a first front frame guide groove and a plurality of front frame fixing grooves spaced along the length direction of the air conditioner on the front side of the frame, and the frame is The rear side is provided with a plurality of rear side frame fixing protrusions spaced along the length direction; and a cover, on the front side of the cover is provided at least a first front side cover guide protrusion and a plurality of front side cover fixing protrusions spaced along the length direction, and a plurality of rear side cover fixing grooves spaced along the length direction on the rear side of the cover case, Wherein, the at least first front cover guide protrusions are matched with the at least first front frame guide grooves, and the plurality of front cover fixing protrusions are matched with the plurality of front frame fixing grooves and the plurality of rear side cover fixing grooves are matched with the plurality of rear side frame fixing protrusions, so that the cover case and the frame can form a detachable snap-type fixed connection.

本领域技术人员能够理解的是，在本发明的空调中包括骨架和罩壳。在骨架的前侧上设有至少第一前侧骨架引导卡槽和沿着空调的长度方向间隔开的多个前侧骨架固定卡槽，在骨架的后侧上设有沿着空调的长度方向间隔开的多个后侧骨架固定凸起。相应地，在罩壳的前侧上设有至少第一前侧罩壳引导凸起和沿着空调的长度方向间隔开的多个前侧罩壳固定凸起，在罩壳的后侧上设有沿着空调的长度方向间隔开的多个后侧罩壳固定卡槽。至少第一前侧罩壳引导凸起配置成与至少第一前侧骨架引导卡槽相配，多个前侧罩壳固定凸起配置成与多个前侧骨架固定卡槽一一相配，多个后侧罩壳固定卡槽配置成与多个后侧骨架固定凸起一一相配。通过上述的配置，罩壳与骨架可形成可拆卸的卡扣式固定连接，实现无螺钉固定，有效地避免了因螺钉固定带来的诸多问题(例如，装配效率低、装配质量不易控制、螺孔损坏影响罩壳和骨架的使用寿命、螺孔脱落导致安全事故等)。另外，在骨架和罩壳的前侧和后侧分别设置多个用于固定的卡扣结构，骨架和罩壳固定时受力更加均匀，紧固程度更加可靠。进一步地，多个用于固定的卡扣结构的设置，使得即使其中一个或者部分卡扣结构损坏，也不会导致骨架和罩壳无法有效固定，从而显著提高使用寿命。更进一步地，在骨架的前侧布置至少第一前侧骨架引导卡槽，并且在罩壳的前侧布置至少第一前侧骨架引导凸起，使得骨架和罩壳在装配时可借助上述引导卡槽和引导凸起的相互配合，快速定位，提升装配效率。It can be understood by those skilled in the art that a frame and a cover are included in the air conditioner of the present invention. The front side of the frame is provided with at least a first front frame guide groove and a plurality of front frame fixing grooves spaced along the length direction of the air conditioner, and the rear side of the frame is provided along the length direction of the air conditioner A plurality of spaced-apart rear side skeleton retention projections. Correspondingly, at least a first front-side case guide protrusion and a plurality of front-side case fixing protrusions spaced along the length direction of the air conditioner are provided on the front side of the case, and a rear side of the case is provided with There are a plurality of rear casing fixing slots spaced along the length direction of the air conditioner. At least the first front casing guide protrusions are configured to match with at least the first front frame guide grooves, and the plurality of front casing fixing protrusions are configured to match with the plurality of front frame fixing grooves one by one. The fixing grooves of the rear side cover are configured to be matched with the plurality of rear side frame fixing protrusions one by one. Through the above configuration, the cover and the skeleton can form a detachable snap-type fixed connection to realize screwless fixation, which effectively avoids many problems caused by screw fixation (for example, low assembly efficiency, difficult to control assembly quality, screw Hole damage affects the service life of the cover and skeleton, screw holes fall off and lead to safety accidents, etc.). In addition, a plurality of buckle structures for fixing are respectively arranged on the front side and the rear side of the frame and the cover, so that the force is more uniform when the frame and the cover are fixed, and the fastening degree is more reliable. Further, the provision of a plurality of snap structures for fixing makes it possible that even if one or part of the snap structures is damaged, it will not cause the skeleton and the cover to be unable to be effectively fixed, thereby significantly improving the service life. Further, at least a first front frame guide groove is arranged on the front side of the frame, and at least a first front frame guide protrusion is arranged on the front side of the cover, so that the frame and the cover can be assembled with the help of the above guide. The mutual cooperation between the card groove and the guide protrusion can quickly locate and improve the assembly efficiency.

在上述空调的优选技术方案中，在所述骨架的后侧上还设有后侧骨架引导卡槽，并且在所述罩壳的后侧上设有与所述后侧骨架引导卡槽相配的后侧罩壳引导凸起。在骨架的后侧和罩壳的后侧也设置相互配合并用于导向的卡扣结构，使得罩壳与骨架的对齐更容易，可以进一步提升装配效率。In the preferred technical solution of the above air conditioner, a rear frame guide slot is further provided on the rear side of the frame, and a rear frame guide slot matching the rear frame guide slot is arranged on the rear side of the housing. The rear side cover guides the protrusions. The rear side of the skeleton and the rear side of the casing are also provided with snap structures that cooperate with each other and are used for guiding, so that the alignment of the casing and the skeleton is easier, and the assembly efficiency can be further improved.

在上述空调的优选技术方案中，所述后侧罩壳引导凸起具有朝向所述罩壳的后侧的外边缘延伸的横截面逐渐缩小的端头。横截面逐渐缩小的端头更容易***到对应的后侧骨架引导卡槽中，可以使后侧罩壳引导凸起具有更好的导向作用。In a preferred technical solution of the above air conditioner, the rear casing guide protrusion has an end with a gradually reduced cross-section extending toward the outer edge of the rear side of the casing. The ends with gradually reduced cross-sections are easier to be inserted into the corresponding guide grooves of the rear side frame, so that the guide protrusions of the rear side cover can have a better guiding effect.

在上述空调的优选技术方案中，所述至少第一前侧骨架引导卡槽包括第一前侧骨架引导卡槽和第二前侧骨架引导卡槽，并且所述至少第一前侧罩壳引导凸起包括第一前侧罩壳引导凸起和第二前侧罩壳引导凸起，其中，所述第一前侧罩壳引导凸起与所述第一前侧骨架引导卡槽相配，并且所述第二前侧罩壳引导凸起与所述第二前侧骨架引导卡槽相配。通过上述的配置，使得骨架的前侧和罩壳的前侧具有两组相互配合并用于导向的卡扣结构，能够进一步增强导向作用，提高装配效率。In a preferred technical solution of the above air conditioner, the at least first front frame guide groove includes a first front frame guide groove and a second front frame guide groove, and the at least first front cover guides The protrusion includes a first front side cover guide protrusion and a second front side cover guide protrusion, wherein the first front side cover guide protrusion is matched with the first front side frame guide groove, and The second front side cover guide protrusion is matched with the second front side frame guide groove. Through the above configuration, the front side of the skeleton and the front side of the housing have two sets of buckle structures that cooperate with each other and are used for guiding, which can further enhance the guiding effect and improve the assembly efficiency.

在上述空调的优选技术方案中，所述第一前侧骨架引导卡槽和所述第一前侧罩壳引导凸起均为两个，一个所述第二前侧骨架引导卡槽布置在两个所述第一前侧骨架引导卡槽之间，一个所述第二前侧罩壳引导凸起布置在两个所述第一前侧罩壳引导凸起之间，其中，所述第二前侧骨架引导卡槽比所述第一前侧骨架引导卡槽更靠近所述骨架的前侧的边缘，并且所述第二前侧罩壳引导凸起比所述第一前侧罩壳引导凸起更靠近所述罩壳的前侧的边缘。通过将第一前侧骨架引导卡槽和第一前侧罩壳引导凸起均配置成两个，使得骨架的前侧和罩壳的前侧具有三组相互配合并用于导向的卡扣结构，以便更进一步地增强导向作用，提高装配效率。另外，位于中间的第二前侧罩壳引导凸起配置成比两个第一前侧罩壳引导凸起更靠近罩壳前侧的边缘，在装配时第二前侧罩壳引导凸起可以先与骨架接触，继而引导两侧的第一前侧罩壳引导凸起与相对应的第一前侧骨架引导卡槽相配合，提升导向效率。In the preferred technical solution of the above air conditioner, both the first front frame guide grooves and the first front cover guide protrusions are two, and one of the second front frame guide grooves is arranged at two Between the first front side frame guide grooves, one of the second front side cover guide protrusions is arranged between the two first front side cover guide protrusions, wherein the second front side cover guide protrusions The front side frame guide groove is closer to the edge of the front side of the frame than the first front side frame guide groove, and the second front side cover guide protrusion guides more than the first front side cover. The bulge is closer to the edge of the front side of the casing. By arranging the first front frame guide slot and the first front cover guide protrusion into two, the front side of the frame and the front side of the cover have three sets of buckle structures that cooperate with each other and are used for guiding. In order to further enhance the guiding effect and improve the assembly efficiency. In addition, the second front side case guide protrusion located in the middle is disposed closer to the edge of the front side of the case than the two first front side case guide protrusions, and the second front side case guide protrusion can be assembled at the time of assembly. It first comes into contact with the frame, and then guides the first front casing guide protrusions on both sides to match with the corresponding first front frame guide grooves to improve the guiding efficiency.

在上述空调的优选技术方案中，所述第一前侧罩壳引导凸起和所述第二前侧罩壳引导凸起具有不同的结构。通过具有不同结构的第一前侧罩壳引导凸起和第二前侧罩壳引导凸起相互配合，可以提升导向作用，快速定位，提升装配效率。In the preferred technical solution of the above air conditioner, the first front side cover guide protrusion and the second front side cover guide protrusion have different structures. By cooperating with the first front-side cover guide protrusion and the second front-side cover guide protrusion with different structures, the guiding effect can be improved, the positioning can be fast, and the assembly efficiency can be improved.

在上述空调的优选技术方案中，所述第一前侧罩壳引导凸起为朝向所述罩壳的前侧的外边缘延伸的U型凸起，并且所述第二前侧罩壳引导凸起由三个彼此平行且间隔开的卡板组成，每个所述卡板具有三角形形状并且朝向所述罩壳的前侧的外边缘延伸。通过上述的配置，使得第一前侧罩壳引导凸起和第二前侧罩壳引导凸起的结构相对简单，有利于简化制造工艺，便于加工成型。另外，U形凸起的设计能够增加第一前侧罩壳引导凸起的强度和刚性。相应地，三个彼此平行且间隔开的卡板也能够增强第二前侧罩壳引导凸起的强度和刚性，提高使用寿命。In a preferred technical solution of the above air conditioner, the first front-side cover guide protrusion is a U-shaped protrusion extending toward the outer edge of the front side of the cover, and the second front-side cover guide protrusion It consists of three parallel and spaced cards, each having a triangular shape and extending towards the outer edge of the front side of the housing. Through the above configuration, the structures of the first front side cover guide protrusion and the second front side cover guide protrusion are relatively simple, which is beneficial to simplify the manufacturing process and facilitate processing and molding. In addition, the design of the U-shaped protrusion can increase the strength and rigidity of the guide protrusion of the first front side cover. Correspondingly, the three clamping plates parallel to each other and spaced apart can also enhance the strength and rigidity of the guide protrusion of the second front side cover, and improve the service life.

在上述空调的优选技术方案中，在每个所述前侧罩壳固定凸起与所述罩壳的前侧之间形成朝向所述前侧的外边缘逐渐扩大的切槽以便可约束对应的所述前侧骨架固定卡槽的边缘。当罩壳装配到骨架上后，每个前侧罩壳固定凸起上的切槽可以与对应的前侧骨架固定卡槽的边缘抵靠，使得前侧罩壳固定凸起被约束在前侧骨架固定卡槽内。另外，当罩壳从骨架上拆卸下来时，切槽的设置也有利于前侧罩壳固定凸起顺利地从对应的前侧骨架固定卡槽内脱离出来。In the preferred technical solution of the above air conditioner, between each of the front side cover fixing protrusions and the front side of the cover case, a notch gradually enlarged toward the outer edge of the front side is formed so as to constrain the corresponding The front frame is fixed to the edge of the card slot. After the cover is assembled to the frame, the notch on each front side cover fixing protrusion can abut against the edge of the corresponding front side frame fixing groove, so that the front side cover fixing protrusion is constrained on the front side The skeleton is fixed in the slot. In addition, when the cover is detached from the frame, the arrangement of the notches also facilitates the front side cover fixing protrusions to be detached from the corresponding front side frame fixing grooves smoothly.

在上述空调的优选技术方案中，所述多个前侧罩壳固定凸起具有相同的形状，并且所述多个前侧罩壳固定凸起中的至少两个具有不同的宽度。多个前侧罩壳固定凸起配置成相同的形状，使得前侧罩壳固定凸起具有相对简单的结构，有利于简化制造工艺，便于加工成型。另外，至少两个前侧罩壳固定凸起配置成具有不同的宽度，使得多个前侧罩壳固定凸起在罩壳上的布置更加灵活。In a preferred technical solution of the above air conditioner, the plurality of front side cover fixing protrusions have the same shape, and at least two of the plurality of front side cover fixing protrusions have different widths. The plurality of front side cover fixing protrusions are configured in the same shape, so that the front side cover case fixing protrusions have a relatively simple structure, which is beneficial to simplify the manufacturing process and facilitate processing and forming. In addition, the at least two front side cover fixing protrusions are configured to have different widths, so that the arrangement of the plurality of front side cover fixing protrusions on the cover case is more flexible.

在上述空调的优选技术方案中，每个所述后侧骨架固定凸起从所述骨架的后侧垂直向外延伸并且具有上导向斜壁，使得所述后侧骨架固定凸起的横截面沿着垂直于所述骨架的后侧向外的方向逐渐缩小。后侧骨架固定凸起配置成从骨架的后侧垂直向外延伸，可以使其具有相对简单的结构，有利于简化制造工艺，便于加工成型，也可以使其具有较强的强度和刚性，以提高使用寿命。另外，后侧骨架固定凸起上设有上导向斜壁，使得后侧骨架固定凸起的横截面逐渐缩小，因此具有更好的导向作用，使得后侧骨架固定凸起更容易***到对应的后侧罩壳固定卡槽中，从而能够提升装配效率。In the preferred technical solution of the above air conditioner, each rear frame fixing protrusion extends vertically outward from the rear side of the frame and has an upper guide inclined wall, so that the cross section of the rear frame fixing protrusion is along the Tapered in an outward direction perpendicular to the rear side of the skeleton. The rear side skeleton fixing protrusion is configured to extend vertically outward from the rear side of the skeleton, which can make it have a relatively simple structure, which is beneficial to simplify the manufacturing process, facilitate processing and molding, and can also make it have strong strength and rigidity, so that Improve service life. In addition, the rear side frame fixing protrusion is provided with an upper guide inclined wall, so that the cross section of the rear side frame fixing protrusion is gradually reduced, so it has a better guiding effect, making it easier to insert the rear side frame fixing protrusion into the corresponding The rear side cover is fixed in the card slot, so that the assembly efficiency can be improved.

附图说明Description of drawings

下面参照附图来描述本发明的优选实施方式，附图中：Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

图1是本发明空调的骨架总成处于装配状态下的实施例的第一立体示意图；FIG. 1 is a first perspective schematic diagram of an embodiment in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图2是本发明空调的罩壳的实施例的第一立体示意图；FIG. 2 is a first perspective schematic view of an embodiment of a housing of an air conditioner of the present invention;

图3是图2所示的本发明空调的罩壳的实施例的A部局部放大图；Fig. 3 is a partial enlarged view of part A of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 2;

图4是图2所示的本发明空调的罩壳的实施例的B部局部放大图；Fig. 4 is a partial enlarged view of part B of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 2;

图5是图2所示的本发明空调的罩壳的实施例的C部局部放大图；Fig. 5 is a partial enlarged view of part C of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 2;

图6是本发明空调的罩壳的实施例的第二立体示意图；Fig. 6 is the second perspective schematic diagram of the embodiment of the housing of the air conditioner of the present invention;

图7是图6所示的本发明空调的罩壳的实施例的D部局部放大图；Fig. 7 is a partial enlarged view of part D of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 6;

图8是图6所示的本发明空调的罩壳的实施例的E部局部放大图；Fig. 8 is a partial enlarged view of part E of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 6;

图9是本发明空调的骨架的实施例的第一立体示意图；9 is a first perspective schematic view of an embodiment of the skeleton of the air conditioner of the present invention;

图10是图9所示的本发明空调的骨架的实施例的a部局部放大图；Fig. 10 is a partial enlarged view of part a of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 9;

图11是图9所示的本发明空调的骨架的实施例的b部局部放大图；Fig. 11 is a partial enlarged view of part b of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 9;

图12是图9所示的本发明空调的骨架的实施例的c部局部放大图；Fig. 12 is a partial enlarged view of part c of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 9;

图13是本发明空调的骨架的实施例的第二立体示意图；13 is a second schematic perspective view of the embodiment of the skeleton of the air conditioner of the present invention;

图14是图13所示的本发明空调的骨架的实施例的d部局部放大图；Fig. 14 is a partial enlarged view of part d of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 13;

图15是图13所示的本发明空调的骨架的实施例的e部局部放大图；Fig. 15 is a partial enlarged view of part e of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 13;

图16是本发明空调的骨架总成处于装配状态下的实施例的第二立体示意图；FIG. 16 is a second perspective schematic view of the embodiment of the skeleton assembly of the air conditioner of the present invention in an assembled state;

图17是图16所示的本发明空调的骨架总成处于装配状态下的实施例的A-a局部放大图；Fig. 17 is a partial enlarged view of A-a of the embodiment shown in Fig. 16 in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图18是图16所示的本发明空调的骨架总成处于装配状态下的实施例的B-b局部放大图；Fig. 18 is a partial enlarged view B-b of the embodiment shown in Fig. 16 in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图19是图16所示的本发明空调的骨架总成处于装配状态下的实施例的C-c局部放大图；Fig. 19 is a partial enlarged view C-c of the embodiment shown in Fig. 16 in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图20是本发明空调的骨架总成处于装配状态下的实施例的第三立体示意图；FIG. 20 is a third schematic perspective view of the embodiment in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图21是图20所示的本发明空调的骨架总成处于装配状态下的实施例的D-d局部放大图；Fig. 21 is a partial enlarged view D-d of the embodiment shown in Fig. 20 in which the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图22是本发明空调的骨架总成处于装配状态下的实施例沿着图20所示H-H剖面线获得的剖面示意图；22 is a schematic cross-sectional view obtained along the H-H section line shown in FIG. 20 when the skeleton assembly of the air conditioner of the present invention is in an assembled state;

图23是图22所示的本发明空调的骨架总成处于装配状态下的实施例的E-e局部放大图。Fig. 23 is a partial enlarged view E-e of the embodiment shown in Fig. 22 in which the skeleton assembly of the air conditioner of the present invention is in an assembled state.

附图标记列表：List of reference numbers:

1、骨架总成；10、罩壳；11、罩壳的前侧；11a、底壁；11b、外边缘；11c、斜壁；111、前侧罩壳固定凸起；1111、切槽；1112、空腔；1113、顶表面；1114、底表面；112、第一前侧罩壳引导凸起；1121、U形凸起；1122、上壁；1123、左引导面；1124、右引导面；1125、U形开口；113、第二前侧罩壳引导凸起；1131、卡板；1131a、第一斜向部；1131b、水平部；1131c、第二斜向部；1132、底板；12、罩壳的后侧；121、后侧罩壳固定卡槽；122、后侧罩壳引导凸起；1221、上导向面；1222、下导向面；1223、端头；13、罩壳的左侧；14、罩壳的右侧；20、骨架；21、骨架的前侧；211、前侧骨架固定卡槽；212、第一前侧骨架引导卡槽；213、第二前侧骨架引导卡槽；22、骨架的后侧；221、后侧骨架固定凸起；221a、上导向斜壁；221b、下限位直壁；222、后侧骨架引导卡槽；23、出风风道。1. Skeleton assembly; 10. Cover; 11. Front side of cover; 11a, bottom wall; 11b, outer edge; 11c, inclined wall; , cavity; 1113, top surface; 1114, bottom surface; 112, first front side housing guide protrusion; 1121, U-shaped protrusion; 1122, upper wall; 1123, left guide surface; 1124, right guide surface; 1125, U-shaped opening; 113, the second front side casing guide protrusion; 1131, the card plate; 1131a, the first oblique part; 1131b, the horizontal part; 1131c, the second oblique part; 1132, the bottom plate; 12, The rear side of the cover; 121, the fixing slot of the rear cover; 122, the guide protrusion of the rear cover; 1221, the upper guide surface; 1222, the lower guide surface; 1223, the end head; 13, the left side of the cover ; 14, the right side of the cover; 20, the frame; 21, the front side of the frame; 211, the front frame fixing slot; 212, the first front frame guide slot; 213, the second front frame guide slot 22, the rear side of the frame; 221, the rear frame fixing protrusion; 221a, the upper guide inclined wall; 221b, the lower limit straight wall; 222, the rear frame guide slot; 23, the air outlet duct.

具体实施方式Detailed ways

下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

需要说明的是，在本发明的描述中，术语“上”、“下”、“左”、“右”、“前”、“后”、“内”、“外”、“顶部”、“底部”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、仅用于描述目的，而不能理解为指示或暗示相对重要性。It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", " The terms indicating the direction or positional relationship such as "bottom" are based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, a specific orientation construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语、“安装”、“设置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。In addition, it should be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms, "installation", "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It may be a detachable connection or an integral connection; it may be a direct connection, an indirect connection through an intermediate medium, or an internal connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

为了解决现有技术中空调的骨架和罩壳装配效率低、紧固程度差和使用寿命短的上述技术问题，本发明提供了一种空调。该空调包括：骨架20，在骨架20的前侧21上设有至少第一前侧骨架引导骨架20的后侧卡槽212和沿着空调的长度方向间隔开的多个前侧骨架固定卡槽211，在22上设有沿着长度方向间隔开的多个后侧骨架固定凸起221；和罩壳10，在罩壳10的前侧11上设有至少第一前侧罩壳引导凸起112和沿着长度方向间隔开的多个前侧罩壳固定凸起111，并且在罩壳10的后侧12上设有沿着长度方向间隔开的多个后侧罩壳固定卡槽121，其中，至少第一前侧罩壳引导凸起112与至少第一前侧骨架引导卡槽212相配，多个前侧罩壳固定凸起111与多个前侧骨架固定卡槽211相配，并且多个后侧罩壳固定卡槽121与多个后侧骨架固定凸起221相配，使得罩壳10与骨架20可形成可拆卸的卡扣式固定连接。In order to solve the above technical problems of low assembling efficiency, poor fastening degree and short service life of the skeleton and cover of the air conditioner in the prior art, the present invention provides an air conditioner. The air conditioner includes: a frame 20, and a front side 21 of the frame 20 is provided with at least a rear side clip slot 212 of the first front frame guide frame 20 and a plurality of front frame fixing clip slots spaced along the length direction of the air conditioner 211, at 22, a plurality of rear side frame fixing protrusions 221 spaced along the length direction are provided; 112 and a plurality of front side cover fixing protrusions 111 spaced along the length direction, and a plurality of rear side cover fixing grooves 121 spaced along the length direction are provided on the rear side 12 of the cover case 10, Wherein, at least the first front side cover guide protrusion 112 is matched with at least the first front side frame guide groove 212, and the plurality of front side cover fixing protrusions 111 are matched with the plurality of front side frame fixing grooves 211, and there are many The rear casing fixing slots 121 are matched with a plurality of rear frame fixing protrusions 221 , so that the casing 10 and the frame 20 can form a detachable snap-type fixed connection.

图1是本发明空调的骨架总成处于装配状态下的实施例的第一立体示意图；图2是本发明空调的罩壳的实施例的第一立体示意图；图3是图2所示的本发明空调的罩壳的实施例的A部局部放大图；图4是图2所示的本发明空调的罩壳的实施例的B部局部放大图；图5是图2所示的本发明空调的罩壳的实施例的C部局部放大图；图6是本发明空调的罩壳的实施例的第二立体示意图；图7是图6所示的本发明空调的罩壳的实施例的D部局部放大图；图8是图6所示的本发明空调的罩壳的实施例的E部局部放大图；图9是本发明空调的骨架的实施例的第一立体示意图；图10是图9所示的本发明空调的骨架的实施例的a部局部放大图；图11是图9所示的本发明空调的骨架的实施例的 b部局部放大图；图12是图9所示的本发明空调的骨架的实施例的c部局部放大图；图13是本发明空调的骨架的实施例的第二立体示意图；图14是图13所示的本发明空调的骨架的实施例的d部局部放大图；图15是图13所示的本发明空调的骨架的实施例的e部局部放大图；图16是本发明空调的骨架总成处于装配状态下的实施例的第二立体示意图；图17是图16所示的本发明空调的骨架总成处于装配状态下的实施例的A-a局部放大图；图18是图16所示的本发明空调的骨架总成处于装配状态下的实施例的B-b局部放大图；图19是图16所示的本发明空调的骨架总成处于装配状态下的实施例的C-c局部放大图；图20是本发明空调的骨架总成处于装配状态下的实施例的第三立体示意图；图21是图20所示的本发明空调的骨架总成处于装配状态下的实施例的D-d局部放大图；图22是本发明空调的骨架总成处于装配状态下的实施例沿着图20所示H-H剖面线获得的剖面示意图；图23是图22所示的本发明空调的骨架总成处于装配状态下的实施例的E-e局部放大图。Fig. 1 is a first perspective schematic view of an embodiment of the skeleton assembly of an air conditioner of the present invention in an assembled state; Fig. 2 is a first perspective schematic view of an embodiment of an air conditioner casing of the present invention; Fig. 4 is a partial enlarged view of part B of the embodiment of the casing of the air conditioner of the present invention shown in Fig. 2; Fig. 5 is the air conditioner of the present invention shown in Fig. 2 Fig. 6 is a second perspective schematic view of the embodiment of the housing of the air conditioner of the present invention; Fig. 7 is the D of the embodiment of the housing of the air conditioner of the present invention shown in Fig. 6 8 is a partial enlarged view of the E part of the embodiment of the housing of the air conditioner of the present invention shown in FIG. 6; 9 is a partial enlarged view of part a of the embodiment of the skeleton of the air conditioner of the present invention; FIG. 11 is a partial enlarged view of part b of the embodiment of the skeleton of the air conditioner of the present invention shown in FIG. 9 ; FIG. 12 is shown in FIG. 9 Fig. 13 is a second perspective schematic view of the embodiment of the skeleton of the air conditioner of the present invention; Fig. 14 is the d of the embodiment of the skeleton of the air conditioner of the present invention shown in Fig. 13 15 is a partial enlarged view of part e of the embodiment of the skeleton of the air conditioner of the present invention shown in FIG. 13; ; Figure 17 is a partial enlarged view of A-a of the embodiment of the skeleton assembly of the air conditioner of the present invention shown in Figure 16 in the assembled state; Figure 18 is the implementation of the skeleton assembly of the air conditioner of the present invention shown in Figure 16 in the assembled state B-b partial enlarged view of the example; Fig. 19 is the C-c partial enlarged view of the embodiment of the skeleton assembly of the air conditioner of the present invention shown in Fig. 16 in the assembled state; Fig. 20 is the skeleton assembly of the air conditioner of the present invention in the assembled state The third three-dimensional schematic diagram of the embodiment; FIG. 21 is the D-d partial enlarged view of the embodiment of the skeleton assembly of the air conditioner of the present invention shown in FIG. 20 in the assembled state; FIG. 22 is the skeleton assembly of the air conditioner of the present invention in the assembled state. Figure 23 is a partial enlarged view E-e of the embodiment shown in Figure 22 when the skeleton assembly of the air conditioner of the present invention is in the assembled state.

在本文中所提及的术语“前”、“后”、“左”和“右”除非有明确相反的说明，都是基于图1所示的方位；“空调的长度方向”是指当空调水平放置时平行于罩壳水平延伸的方向，即图1所示的左右延伸的方向。The terms "front", "rear", "left" and "right" mentioned in this document are based on the orientation shown in Fig. 1 unless expressly stated to the contrary; When placed horizontally, it is parallel to the direction in which the casing extends horizontally, that is, the direction in which it extends left and right as shown in FIG. 1 .

在一种或多种实施例中，本发明的空调(图中未示出)为置于室内的挂壁式室内机。替代地，空调也可为一体式空调或其它合适形式的空调。该空调包括但不限于罩壳10、骨架20、贯流风扇、电机、换热器和电器盒等部件。贯流风扇沿空调的长度方向横置在骨架20的内部。在一种或多种实施例中，贯流风扇为直叶式贯流风扇。替代地，贯流风扇也可为斜叶式贯流风扇或者其它合适的风扇。贯流风扇采用玻纤增强AS、玻纤增强ABS或者其它合适的材质通过注塑工艺一体成型，以简化制造工艺，降低制造成本。贯流风扇的左右两端分别设有安装轴和轴套。安装轴可转动地固定在骨架20上。电机布置在贯流风扇的右侧，并且电机的电机轴与轴套固定连接。在一种或多种实施例中，轴套布置在贯流风扇的外侧。替代地，轴套也可布置在贯流风扇的内侧。进一步地，贯流风扇的安装轴和轴套也可分别布置在贯流风扇的右侧和左侧，相应地，电机布置在贯流风扇的左侧。电机包括但不限于步进电机、伺服电机或者其它合适的电机。换热器布置在贯流风扇的上部，并固定在骨架20上。换热器可以采用翅片管式换热器、螺旋管式换热器或者其它合适的换热器。换热器通过冷媒管路与空调的制冷***相连。电器盒布置在骨架20内并定位在靠近电机的位置，以便缩短电线管路。当电器盒内的电控主板接收到开机信号时，电机被控制通电工作，继而驱动贯流风扇旋转。空调的制冷***工作，冷媒在换热器内部流动。受调节房间内的空气被抽吸进空调内并与换热器表面进行热交换，空气被冷却或者加热后从出风口排出，实现受调节房间内温湿度调节。In one or more embodiments, the air conditioner (not shown in the figure) of the present invention is a wall-mounted indoor unit placed indoors. Alternatively, the air conditioner may also be an integrated air conditioner or other suitable form of air conditioner. The air conditioner includes, but is not limited to, a casing 10, a frame 20, a cross-flow fan, a motor, a heat exchanger, an electrical box and other components. The cross-flow fan is laterally placed inside the frame 20 along the longitudinal direction of the air conditioner. In one or more embodiments, the cross-flow fan is a straight-blade cross-flow fan. Alternatively, the cross-flow fan may also be a slanted-blade cross-flow fan or other suitable fans. The cross-flow fan adopts glass fiber reinforced AS, glass fiber reinforced ABS or other suitable materials to be integrally formed by injection molding process to simplify the manufacturing process and reduce the manufacturing cost. The left and right ends of the cross-flow fan are respectively provided with installation shafts and shaft sleeves. The mounting shaft is rotatably fixed to the frame 20 . The motor is arranged on the right side of the cross-flow fan, and the motor shaft of the motor is fixedly connected with the shaft sleeve. In one or more embodiments, the bushing is arranged outside the cross-flow fan. Alternatively, the bushing can also be arranged inside the cross-flow fan. Further, the installation shaft and the shaft sleeve of the cross-flow fan can also be arranged on the right and left sides of the cross-flow fan, respectively, and correspondingly, the motor is arranged on the left side of the cross-flow fan. Motors include, but are not limited to, stepper motors, servo motors, or other suitable motors. The heat exchanger is arranged on the upper part of the cross-flow fan and fixed on the frame 20 . The heat exchanger can be a fin-and-tube heat exchanger, a spiral-tube heat exchanger or other suitable heat exchangers. The heat exchanger is connected to the refrigeration system of the air conditioner through a refrigerant pipeline. The electrical box is arranged within the skeleton 20 and positioned close to the motor in order to shorten the electrical wiring. When the electronic control board in the electrical box receives the power-on signal, the motor is controlled to be energized to work, and then drive the cross-flow fan to rotate. The refrigeration system of the air conditioner works, and the refrigerant flows inside the heat exchanger. The air in the conditioned room is sucked into the air conditioner and exchanges heat with the surface of the heat exchanger, and the air is cooled or heated and discharged from the air outlet to realize the temperature and humidity regulation in the conditioned room.

下面结合图1-图15，详细介绍本发明空调的罩壳10和骨架20的实施例。需要指出的是，本发明空调的罩壳10和骨架20包括但不限于以下所述的实施例。Embodiments of the housing 10 and the frame 20 of the air conditioner of the present invention will be described in detail below with reference to FIGS. 1 to 15 . It should be pointed out that the housing 10 and the frame 20 of the air conditioner of the present invention include but are not limited to the following embodiments.

如图1所示，在一种或多种实施例中，空调的骨架总成1包括骨架20和扣设在骨架20上的罩壳10。罩壳10采用PP、ABS或者其它合适的材质通过注塑工艺一体成型，以便简化制造工艺，降低制造成本。罩壳10的前侧11限定出沿空调的长度方向延伸的出风口(图中未示出)。出风口具有大致矩形的形状。罩壳10的后侧12设有沿空调的长度方向延伸的格栅(图中未示出)，以限定出空调的进风口(图中未示出)。罩壳10的左侧13和罩壳10的右侧14分别设有沿垂直于空调的长度方向延伸的端壁，以便封闭骨架10的左右两侧。As shown in FIG. 1 , in one or more embodiments, the frame assembly 1 of the air conditioner includes a frame 20 and a cover 10 fastened on the frame 20 . The cover 10 is integrally formed by injection molding using PP, ABS or other suitable materials, so as to simplify the manufacturing process and reduce the manufacturing cost. The front side 11 of the casing 10 defines an air outlet (not shown in the figure) extending in the length direction of the air conditioner. The air outlet has a substantially rectangular shape. The rear side 12 of the casing 10 is provided with a grille (not shown in the figure) extending along the length direction of the air conditioner to define an air inlet (not shown in the figure) of the air conditioner. The left side 13 of the casing 10 and the right side 14 of the casing 10 are respectively provided with end walls extending perpendicular to the length direction of the air conditioner so as to close the left and right sides of the frame 10 .

如图2所示，在一种或多种实施例中，罩壳10的前侧11包括彼此相接的底壁11a和斜壁11c。底壁11a布置成沿空调的长度方向大致水平延伸。斜壁11c布置成从底壁11a的内侧朝向罩壳10的前侧11的外边缘11b倾斜地向罩壳10的内部延伸。As shown in FIG. 2, in one or more embodiments, the front side 11 of the housing 10 includes a bottom wall 11a and an inclined wall 11c that meet each other. The bottom wall 11a is arranged to extend substantially horizontally along the length direction of the air conditioner. The inclined wall 11c is arranged to extend obliquely toward the inside of the case 10 from the inner side of the bottom wall 11a toward the outer edge 11b of the front side 11 of the case 10 .

如图2所示，在一种或多种实施例中，在底壁11a上布置有沿空调的长度方向彼此间隔开的5个前侧罩壳固定凸起111。相邻前侧罩壳固定凸起111之间的间距不相同，以配合空调的具体设计。替代地，相邻前侧罩壳固定凸起111之间的间距可全部相同或部分相同。每个前侧罩壳固定凸起111配置成与骨架20上对应的前侧骨架固定卡槽211相配。替代地，根据空调的实际尺寸，前侧罩壳固定凸起111也可配置成比5个多或比5个少的其它合适的数量，只要能够和前侧骨架固定卡槽211相配即可。在一种或多种实施例中，每个前侧罩壳固定凸起111具有相同的形状，使得罩壳10的结构相对简单，便于加工制造。替代地，每个前侧罩壳固定凸起111也可布置成不同的形状，以便获得更加丰富的产品。基于图2所示的方位，最左侧的前侧罩壳固定凸起111与其余的前侧罩壳固定凸起111具有不同的宽度。具体地，最左侧的前侧罩壳固定凸起111比其余的前侧罩壳固定凸起111的宽度小，以便前侧罩壳固定凸起111在罩壳10上的布置更加灵活。替代地，每个前侧罩壳固定凸起111也可配置成具有相同的宽度，或者采用其它合适的配置方式。如图3所示，在一种或多种实施中，每个前侧罩壳固定凸起111配置成从底壁11a朝向外边缘11b延伸，并具有大致水平的顶表面1113(基于图3所示方位)。在每个前侧罩壳固定凸起111与底壁11a之间形成朝向外边缘11b逐渐扩大的切槽1111，以便与对应的前侧骨架固定卡槽211相配。具体地，切槽1111由底壁11a与前侧罩壳固定凸起111的底表面1114围成。底表面1114从前侧罩壳固定凸起111与底壁11a的连接处朝向外边缘11b逐渐远离底壁11a地向外倾斜延伸。在一种或多种实施例中，每个前侧罩壳固定凸起111内具有2个空腔1112。空腔1112的设置可以减小前侧罩壳固定凸起111的整体厚度，有效避免注塑加工过程中产生的收缩现象，提高制造质量和效率。替代地，空腔1112的数量也可设置成比2个多或少的其它合适的数量。As shown in FIG. 2 , in one or more embodiments, five front case fixing protrusions 111 spaced apart from each other along the length direction of the air conditioner are arranged on the bottom wall 11a. The distances between the fixing protrusions 111 of the adjacent front casings are different, so as to match the specific design of the air conditioner. Alternatively, the intervals between the adjacent front side cover fixing protrusions 111 may be all the same or partially the same. Each front side cover fixing protrusion 111 is configured to match with the corresponding front side frame fixing slot 211 on the frame 20 . Alternatively, according to the actual size of the air conditioner, the front cover fixing protrusions 111 can also be arranged in other suitable numbers more or less than 5, as long as they can be matched with the front frame fixing grooves 211 . In one or more embodiments, each of the front side cover fixing protrusions 111 has the same shape, so that the structure of the cover case 10 is relatively simple, and is easy to manufacture. Alternatively, each of the front side cover fixing protrusions 111 may also be arranged in different shapes so as to obtain more abundant products. Based on the orientation shown in FIG. 2 , the leftmost front side cover fixing protrusion 111 and the remaining front side cover fixing protrusions 111 have different widths. Specifically, the width of the leftmost front side cover fixing protrusion 111 is smaller than that of the remaining front side cover fixing protrusions 111 , so that the arrangement of the front side cover fixing protrusion 111 on the cover 10 is more flexible. Alternatively, each of the front side cover fixing protrusions 111 may also be configured to have the same width, or other suitable configuration methods. As shown in FIG. 3 , in one or more implementations, each of the front side housing securing protrusions 111 is configured to extend from the bottom wall 11a toward the outer edge 11b and have a generally horizontal top surface 1113 (based on the direction). A cut groove 1111 that is gradually enlarged toward the outer edge 11b is formed between each front side cover fixing protrusion 111 and the bottom wall 11a so as to be matched with the corresponding front side frame fixing groove 211 . Specifically, the cut groove 1111 is surrounded by the bottom wall 11 a and the bottom surface 1114 of the front side cover fixing protrusion 111 . The bottom surface 1114 extends obliquely outwards gradually away from the bottom wall 11a toward the outer edge 11b from the junction of the front side cover fixing protrusion 111 and the bottom wall 11a. In one or more embodiments, each front cover fixing protrusion 111 has two cavities 1112 therein. The arrangement of the cavity 1112 can reduce the overall thickness of the fixing protrusion 111 of the front side cover, effectively avoid the shrinkage phenomenon during the injection molding process, and improve the manufacturing quality and efficiency. Alternatively, the number of cavities 1112 may also be set to other suitable numbers that are more or less than two.

如图2所示，在一种或多种实施例中，在斜壁11c上设有2个沿空调的长度方向彼此间隔开的第一前侧罩壳引导凸起112。每个第一前侧罩壳引导凸起112配置成与骨架20上对应的第一前侧骨架引导卡槽212相配。替代地，第一前侧罩壳引导凸起112的数量也可配置成比2个多或少的其它合适的数量，只要能够和第一前侧骨架引导卡槽212相配即可。如图4所示，在一种或多种实施例中，每个第一前侧罩壳引导凸起112配置成从斜壁11c朝向罩壳10的前侧11的外边缘11b延伸的U形凸起1121。U形凸起1121的设置，可以增强第一前侧罩壳引导凸起112的强度和刚性，提高使用寿命。基于图4所示的方位，U形凸起1121具有朝向下方的U形开口1125(即U形开口1125背对斜壁11c)。替代地，U形开口1125也可配置成朝向上方(即U形开口1125朝向斜壁11c)。U形凸起1121具有大致水平的上壁1122，和彼此相对的左引导面1123和右引导面1124。左引导面1123和右引导面1124配置成从斜壁11c朝向外边缘11b逐渐远离斜壁11c地向外倾斜延伸，以增强第一前侧罩壳引导凸起112的导向作用。As shown in FIG. 2 , in one or more embodiments, two first front side casing guide protrusions 112 spaced apart from each other along the length direction of the air conditioner are provided on the inclined wall 11c. Each of the first front side casing guide protrusions 112 is configured to match with the corresponding first front side frame guide groove 212 on the frame 20 . Alternatively, the number of the first front side shell guide protrusions 112 can also be configured to be more or less than 2 other suitable numbers, as long as they can be matched with the first front side frame guide grooves 212 . As shown in FIG. 4 , in one or more embodiments, each of the first front-side housing guide protrusions 112 is configured in a U-shape extending from the inclined wall 11 c toward the outer edge 11 b of the front side 11 of the housing 10 Bump 1121. The arrangement of the U-shaped protrusions 1121 can enhance the strength and rigidity of the guide protrusions 112 of the first front side cover, and improve the service life. Based on the orientation shown in FIG. 4 , the U-shaped protrusion 1121 has a U-shaped opening 1125 facing downward (ie, the U-shaped opening 1125 faces away from the inclined wall 11 c ). Alternatively, the U-shaped opening 1125 may also be configured to face upward (ie, the U-shaped opening 1125 faces the inclined wall 11c). The U-shaped protrusion 1121 has a substantially horizontal upper wall 1122, and a left guide surface 1123 and a right guide surface 1124 opposite to each other. The left guide surface 1123 and the right guide surface 1124 are configured to extend obliquely outward from the inclined wall 11c toward the outer edge 11b gradually away from the inclined wall 11c to enhance the guiding effect of the first front side cover guide protrusion 112 .

如图2所示，在一种或多种实施例中，在斜壁11c上还设有一个第二前侧罩壳引导凸起113。第二前侧罩壳引导凸起113配置成与骨架20上的对应的第二前侧骨架引导卡槽213相配。替代地，第二前侧罩壳引导凸起113的数量也可配置成比1个多的其它合适的数量，只要能够和第二前侧骨架引导卡槽213相配即可。替代地，第二前侧罩壳引导凸起113可以取消，相应地，第二前侧骨架引导卡槽213也取消。如图5所示，在一种或多种实施例中，第二前侧罩壳引导凸起113配置成从斜壁11c朝向罩壳10的前侧11的外边缘11b延伸。第二前侧罩壳引导凸起113具有大致水平的底板1132。基于图5所示的方位，在底板1132上形成有从底板1132垂直向上延伸的3个卡板1131。进一步地，卡板1131的数量也可布置成比3个多或比3个少的其它合适的数量。在一种或多种实施例中，3个卡板1131相互平行，并沿着空调的长度方向彼此均匀间隔，使得第二前侧罩壳引导凸起113的结构相对简单，易于加工制造。替代地，相邻卡板1131之间也可布置成非等间隔，以获得更加丰富的产品。如图5所示，在一种或多种实施例中，每个卡板1131配置成大致三角形的形状，并具有依次相接的第一斜向部1131a、水平部1131b和第二斜向部1131c。第一斜向部1131a配置成朝向外边缘11b方向横截面逐渐缩小，以增强第二前侧罩壳引导凸起113的导向作用。水平部1131b连接第一斜向部1131a和第二斜向部1131c。第二斜向部1131c朝向斜壁11c的横截面逐渐增大，使得第二前侧罩壳引导凸起113具有较大的强度和刚性，以提高其使用寿命。在一种或多种实施例中，第二前侧罩壳引导凸起113布置在两个第一前侧罩壳引导凸起112中间，并且第二前侧罩壳引导凸起113比第一前侧罩壳引导凸起112更靠近罩壳10的前侧11的外边缘11b。通过上述的配置，在装配时第二前侧罩壳引导凸起113可以先与骨架20接触，继而引导两侧的第一前侧罩壳引导凸起112与相对应的第一前侧骨架引导卡槽212相配合，提升导向效率。优选地，第二前侧罩壳引导凸起113与两个第一前侧罩壳引导凸起112在竖直方向上间隔预定高度(基于图2所示的方位，第二前侧罩壳引导凸起113比第一前侧罩壳引导凸起112低)，以实现横向和纵向的快速定位，进一步提升导向效率。As shown in FIG. 2 , in one or more embodiments, a second front cover guide protrusion 113 is further provided on the inclined wall 11c. The second front-side housing guide protrusions 113 are configured to match with the corresponding second front-side frame guide grooves 213 on the frame 20 . Alternatively, the number of the second front side shell guide protrusions 113 can also be configured to be more than one other suitable number, as long as it can be matched with the second front side frame guide grooves 213 . Alternatively, the second front side casing guide protrusion 113 can be eliminated, and correspondingly, the second front side frame guide groove 213 is also eliminated. As shown in FIG. 5 , in one or more embodiments, the second front side casing guide protrusion 113 is configured to extend from the inclined wall 11 c toward the outer edge 11 b of the front side 11 of the casing 10 . The second front side cover guide protrusion 113 has a substantially horizontal bottom plate 1132 . Based on the orientation shown in FIG. 5 , three card boards 1131 extending vertically upward from the bottom plate 1132 are formed on the bottom plate 1132 . Further, the number of the card boards 1131 can also be arranged to be more than three or less than three other suitable numbers. In one or more embodiments, the three clamping plates 1131 are parallel to each other and evenly spaced from each other along the length direction of the air conditioner, so that the structure of the second front cover guide protrusion 113 is relatively simple and easy to manufacture. Alternatively, the adjacent card boards 1131 can also be arranged at unequal intervals to obtain more abundant products. As shown in FIG. 5 , in one or more embodiments, each card board 1131 is configured in a substantially triangular shape and has a first oblique portion 1131a, a horizontal portion 1131b and a second oblique portion that are connected in sequence 1131c. The first oblique portion 1131a is configured to gradually reduce in cross-section toward the outer edge 11b, so as to enhance the guiding effect of the second front-side cover guide protrusion 113 . The horizontal portion 1131b connects the first oblique portion 1131a and the second oblique portion 1131c. The cross section of the second inclined portion 1131c gradually increases toward the inclined wall 11c, so that the second front side cover guide protrusion 113 has greater strength and rigidity, so as to improve its service life. In one or more embodiments, the second front side cover guide protrusion 113 is arranged between the two first front side cover guide protrusions 112, and the second front side cover guide protrusion 113 is larger than the first front side cover guide protrusion 113 The front side cover guide protrusion 112 is closer to the outer edge 11 b of the front side 11 of the cover case 10 . Through the above configuration, the second front side cover guide protrusions 113 can first contact the frame 20 during assembly, and then guide the first front side cover guide protrusions 112 on both sides to guide the corresponding first front side frame The card slots 212 are matched to improve the guiding efficiency. Preferably, the second front side cover guide protrusions 113 are vertically spaced apart from the two first front side cover guide protrusions 112 by a predetermined height (based on the orientation shown in FIG. 2 , the second front side cover guide protrusions The protrusion 113 is lower than the guide protrusion 112 of the first front side cover), so as to realize rapid positioning in the lateral and longitudinal directions, and further improve the guiding efficiency.

如图6所示，在一种或多种实施例中，在罩壳10的后侧12上形成有沿空调的长度方向彼此间隔的4个后侧罩壳固定卡槽121。每个后侧罩壳固定卡槽121配置成与骨架20上对应的后侧骨架固定凸起221相配。替代地，后侧罩壳固定卡槽121的数量也可配置成比4个多或比4个少的其它合适的数量，只要能够和后侧骨架固定凸起221相配即可。如图7所示，在一种或多种实施例中，每个后侧罩壳固定卡槽121配置成大致矩形且倒圆角。替代地，每个后侧罩壳固定卡槽121也可配置成其它合适的形状，例如梯形、椭圆形等。As shown in FIG. 6 , in one or more embodiments, four rear casing fixing slots 121 spaced apart from each other along the length direction of the air conditioner are formed on the rear side 12 of the casing 10 . Each rear casing fixing slot 121 is configured to match with the corresponding rear frame fixing protrusion 221 on the frame 20 . Alternatively, the number of the rear side cover fixing grooves 121 can also be configured to be more or less than 4 other suitable numbers, as long as they can be matched with the rear side frame fixing protrusions 221 . As shown in FIG. 7 , in one or more embodiments, each rear side cover fixing slot 121 is configured to be substantially rectangular with rounded corners. Alternatively, each rear side cover fixing slot 121 may also be configured in other suitable shapes, such as trapezoid, ellipse, and the like.

如图6所示，在一种或多种实施例中，在罩壳10的后侧12上还形成有沿空调的长度方向彼此间隔的3个后侧罩壳引导凸起122。每个后侧罩壳引导凸起122配置成与骨架20上对应的后侧骨架引导卡槽222相配。替代地，后侧卡槽引导凸起122的数量也可配置成比3个多或3个少的其它合适的数量，只要能够和后侧骨架引导卡槽222相配即可。在一种或多种实施例中，每个后侧罩壳引导凸起122具有相同的结构，使得整个罩壳10具有相对简单的结构，以便简化制造工艺。基于图6所示的方位，中间的后侧罩壳引导凸起122比两侧的后侧罩壳引导凸起122的宽度大，以便后侧罩壳引导凸起122在罩壳上的布置更加灵活。替代地，每个后侧罩壳引导凸起122也可布置成具有相同的宽度，或者其它合适的布置方式。如图8所示，在一种或多种实施例中，每个后侧罩壳引导凸起122具有大致矩形形状的端头1223。端头1223上具有彼此相对的上导向面1221和下导向面1222。上导向相面1221和下导向面1222配置成从端头1223主体朝向端头1223的末端倾斜地延伸，使得后侧罩壳引导凸起122朝向罩壳10的后侧12的外边缘(图中未示出)的横截面逐渐缩小，以提升后侧罩壳引导凸起122的导向作用。As shown in FIG. 6 , in one or more embodiments, three rear casing guide protrusions 122 spaced apart from each other along the length direction of the air conditioner are further formed on the rear side 12 of the casing 10 . Each rear side casing guide protrusion 122 is configured to match with the corresponding rear side frame guide groove 222 on the frame 20 . Alternatively, the number of the rear side card slot guide protrusions 122 can also be configured to be more or less than 3 other suitable numbers, as long as it can match with the rear side frame guide card grooves 222 . In one or more embodiments, each rear side cover guide protrusion 122 has the same structure, so that the entire cover 10 has a relatively simple structure in order to simplify the manufacturing process. Based on the orientation shown in FIG. 6 , the width of the middle rear side cover guide protrusion 122 is larger than that of the two side rear side cover guide protrusions 122, so that the arrangement of the rear side cover guide protrusions 122 on the cover is more convenient flexible. Alternatively, each of the rear side casing guide protrusions 122 may also be arranged to have the same width, or other suitable arrangements. As shown in FIG. 8 , in one or more embodiments, each rear side housing guide protrusion 122 has a generally rectangular shaped tip 1223 . The end head 1223 has an upper guide surface 1221 and a lower guide surface 1222 opposite to each other. The upper guide phase surface 1221 and the lower guide surface 1222 are configured to extend obliquely from the main body of the end head 1223 toward the distal end of the end head 1223, so that the rear side casing guide protrusion 122 faces the outer edge of the rear side 12 of the casing 10 (in the figure). (not shown) is gradually reduced in cross section to improve the guiding effect of the rear side cover guide protrusion 122 .

如图1和图9所示，在一种或多种实施例中，骨架20形成可布置贯流风扇、换热器、电器盒等功能部件的容纳空间，使各功能部件有机结合在一起。骨架20采用PP、ABS或者其它合适的材质通过注塑工艺一体成型，以便简化制造工艺，降低制造成本。骨架20具有一定的机械强度，使得本发明空调的结构更加稳固。As shown in FIG. 1 and FIG. 9 , in one or more embodiments, the skeleton 20 forms a accommodating space for arranging functional components such as a cross-flow fan, a heat exchanger, and an electrical box, so that the functional components are organically combined. The frame 20 is integrally formed by injection molding using PP, ABS or other suitable materials, so as to simplify the manufacturing process and reduce the manufacturing cost. The frame 20 has a certain mechanical strength, which makes the structure of the air conditioner of the present invention more stable.

如图9所示，在一种或多种实施例中，在骨架20的前侧21上形成有沿空调的长度方向彼此间隔的5个前侧骨架固定卡槽211。每个前侧骨架固定卡槽211配置成与罩壳10上对应的前侧罩壳固定凸起111相配。替代地，前侧骨架固定卡槽211的数量也可配置成比5个多或比5个少的其它合适的数量，只要能够和前侧罩壳固定凸起111相配即可。如图10所示，在一种或多种实施例中，每个前侧骨架固定卡槽211配置成大致矩形且倒圆角。替代地，每个前侧骨架固定卡槽211也可配置成其它合适的形状，例如梯形、椭圆形等。优选地，每个前侧骨架固定卡槽211具有不同的尺寸，以便前侧骨架固定卡槽211在骨架20上的布置更加灵活。进一步地，每个前侧骨架固定卡槽211的宽度(沿空调的长度方向延伸)比对应的前侧罩壳固定凸起111的宽度大，使得前侧骨架固定卡槽211能够更容易与对应的前侧罩壳固定凸起111对接，并且容许微调罩壳10相对于骨架20在空调长度方向上的位置，进而提升装配效率。As shown in FIG. 9 , in one or more embodiments, five front frame fixing slots 211 are formed on the front side 21 of the frame 20 and are spaced apart from each other along the length direction of the air conditioner. Each front side frame fixing slot 211 is configured to match with the corresponding front side cover fixing protrusion 111 on the cover 10 . Alternatively, the number of the front frame fixing grooves 211 can also be configured to be more or less than 5 other suitable numbers, as long as they can be matched with the front side cover fixing protrusions 111 . As shown in FIG. 10 , in one or more embodiments, each front frame fixing slot 211 is configured in a substantially rectangular shape with rounded corners. Alternatively, each of the front frame fixing slots 211 can also be configured in other suitable shapes, such as trapezoid, ellipse, and the like. Preferably, each front frame fixing slot 211 has different sizes, so that the arrangement of the front frame fixing slot 211 on the frame 20 is more flexible. Further, the width of each front frame fixing slot 211 (extending along the length direction of the air conditioner) is larger than the width of the corresponding front cover fixing protrusion 111 , so that the front frame fixing slot 211 can be more easily matched with the corresponding front frame fixing slot 211 . The fixing protrusions 111 of the front cover are butted, and the position of the cover 10 relative to the frame 20 in the length direction of the air conditioner can be fine-tuned, thereby improving the assembly efficiency.

如图9所示，在一种或多种实施例中，在骨架20的前侧21上并定位在靠近空调的出风风道23的位置形成有沿空调的长度方向彼此间隔的2个第一前侧骨架引导槽212。每个第一前侧骨架引导槽212配置成与罩壳10上对应的第一前侧罩壳引导凸起112相配。替代地，第一前侧骨架引导槽212的数量也可配置成比2个多或比2个少的其它合适的数量，只要能够与第一前侧罩壳引导凸起112相配即可。如图11所示，在一种或多种实施例中，每个第一前侧骨架引导槽212配置成大致矩形且倒圆角。替代地，每个第一前侧骨架引导槽212也可配置成其它合适的形状，例如梯形、椭圆形等。As shown in FIG. 9 , in one or more embodiments, on the front side 21 of the frame 20 and positioned close to the air outlet air duct 23 of the air conditioner, there are formed two runners spaced apart from each other along the length direction of the air conditioner. A front side frame guide groove 212 . Each of the first front side frame guide grooves 212 is configured to mate with a corresponding first front side cover guide protrusion 112 on the cover 10 . Alternatively, the number of the first front side frame guide grooves 212 may also be configured to be more or less than 2 other suitable numbers, as long as they can be matched with the first front side cover guide protrusions 112 . As shown in FIG. 11 , in one or more embodiments, each of the first front side frame guide slots 212 is configured to be generally rectangular with rounded corners. Alternatively, each of the first front side frame guide grooves 212 may also be configured in other suitable shapes, such as trapezoid, oval, and the like.

如图9所示，在一种或多种实施例中，在骨架20的前侧21上还形成有位于两个第一前侧骨架引导槽212之间的第二前侧骨架引导槽213。第二前侧骨架引导槽213配置成与罩壳10上的第二前侧罩壳引导凸起113相配。替代地，第二前侧骨架引导槽213的数量也可配置成比1个多的其它合适的数量，只要能够和第二前侧罩壳引导凸起113相配即可。替代地，第二前侧骨架引导卡槽213可以取消，相应地，第二前侧罩壳引导凸起113也取消。如图12所示，在一种或多种实施例中，第二前侧骨架引导槽213配置成大致矩形且倒圆角。替代地，第二前侧骨架引导槽213也可配置成其它合适的形状，例如梯形、椭圆形等。优选地，第二前侧骨架引导槽213配置成与两个第一前侧骨架引导槽212在竖直方向上间隔预定高度(基于图9所示的方位，第二前侧骨架引导槽213比第一前侧骨架引导槽212低)，以实现横向和纵向的快速定位，提升导向的效率。As shown in FIG. 9 , in one or more embodiments, the front side 21 of the frame 20 is further formed with a second front frame guide groove 213 located between the two first front frame guide grooves 212 . The second front side frame guide groove 213 is configured to mate with the second front side cover guide protrusion 113 on the cover 10 . Alternatively, the number of the second front side frame guide grooves 213 can also be configured to be more than one other suitable number, as long as it can be matched with the second front side cover guide protrusions 113 . Alternatively, the second front side frame guide slot 213 can be eliminated, and correspondingly, the second front side cover guide protrusion 113 is also eliminated. As shown in FIG. 12 , in one or more embodiments, the second front side frame guide groove 213 is configured to be substantially rectangular with rounded corners. Alternatively, the second front side frame guide groove 213 may also be configured in other suitable shapes, such as trapezoid, ellipse, and the like. Preferably, the second front side frame guide grooves 213 are configured to be spaced apart from the two first front side frame guide grooves 212 by a predetermined height in the vertical direction (based on the orientation shown in FIG. 9 , the second front side frame guide grooves 213 are more The guide groove 212 of the first front side frame is low), so as to realize the rapid positioning in the lateral and longitudinal directions and improve the efficiency of the guide.

如图13所示，在一种或多种实施例中，在骨架20的后侧22上形成有沿空调的长度方向彼此间隔的4个后侧骨架固定凸起221。每个后侧骨架固定凸起221配置成与罩壳10上对应的后侧罩壳固定卡槽121相配。替代地，后侧骨架固定凸起221的数量也可配置成比4个多或比4个少的其它合适的数量，只要能够和后侧罩壳固定卡槽121相配即可。如图14所示，在一种或多种实施例中，每个后侧骨架固定凸起221配置成从骨架20的后侧22垂直向外延伸，并朝向骨架20的后侧22的外边缘(图中未示出)，使得后侧骨架固定凸起221具有较大的强度和刚性，以提高使用寿命。在一种或多种实施例中，基于图14所示的方位，每个后侧骨架固定凸起221具有上导向斜壁221a和下限位直壁221b。上导向斜壁221a定位成面向骨架20的上方，下限位直壁221b定位成朝向骨架20的下方，并且上导向斜壁221a从骨架20的后侧22倾斜地向骨架20的后侧22的外边缘延伸，使得后侧骨架固定凸起221的横截面逐渐减小。通过上述的配置，罩壳10的后侧12装配到骨架20的后侧22上时，罩壳10的后侧12可以顺着上导向斜壁221a方便地卡合在骨架20的后侧22上。另外，当后侧罩壳固定卡槽121与对应地后侧骨架固定凸起221卡合在一起时，下限位直壁221b与面向后侧罩壳固定卡槽121一侧的内壁(图中未示出)相抵靠，从而使后侧骨架固定凸起221约束在对应的后侧罩壳固定卡槽121内。进一步地，多个后侧骨架固定凸起221与对应的后侧罩壳固定卡槽121相配合，使得罩壳10的后侧12更加牢固地固定在骨架20的后侧22上。As shown in FIG. 13 , in one or more embodiments, four rear frame fixing protrusions 221 spaced apart from each other along the length direction of the air conditioner are formed on the rear side 22 of the frame 20 . Each rear frame fixing protrusion 221 is configured to match with the corresponding rear casing fixing slot 121 on the casing 10 . Alternatively, the number of the rear side frame fixing protrusions 221 can also be configured to be more or less than 4 other suitable numbers, as long as they can be matched with the rear side casing fixing grooves 121 . As shown in FIG. 14 , in one or more embodiments, each rear frame fixing protrusion 221 is configured to extend vertically outward from the rear side 22 of the frame 20 and toward the outer edge of the rear side 22 of the frame 20 (not shown in the figure), so that the rear side frame fixing protrusion 221 has greater strength and rigidity, so as to improve the service life. In one or more embodiments, based on the orientation shown in FIG. 14 , each rear frame fixing protrusion 221 has an upper guide inclined wall 221a and a lower limit straight wall 221b. The upper guide inclined wall 221a is positioned to face the upper part of the frame 20, the lower limit straight wall 221b is positioned to face the lower part of the frame 20, and the upper guide inclined wall 221a is inclined from the rear side 22 of the frame 20 to the outside of the rear side 22 of the frame 20. The edge is extended so that the cross section of the rear side frame fixing protrusion 221 is gradually reduced. Through the above configuration, when the rear side 12 of the casing 10 is assembled to the rear side 22 of the frame 20, the rear side 12 of the casing 10 can be easily snapped onto the rear side 22 of the frame 20 along the upper guide inclined wall 221a. . In addition, when the rear casing fixing groove 121 is engaged with the corresponding rear frame fixing protrusion 221, the lower limit straight wall 221b and the inner wall facing the rear casing fixing groove 121 (not shown in the figure) shown) against each other, so that the rear side frame fixing protrusions 221 are restrained in the corresponding rear side cover fixing grooves 121 . Further, the plurality of rear frame fixing protrusions 221 are matched with the corresponding rear casing fixing slots 121 , so that the rear side 12 of the casing 10 is more firmly fixed on the rear side 22 of the frame 20 .

如图13所示，在一种或多种实施例中，在骨架20的后侧22上还形成有沿空调的长度方向彼此间隔的3个后侧骨架引导卡槽222。每个后侧骨架引导卡槽222配置成与罩壳10上对应的后侧罩壳引导凸起122相配。替代地，后侧骨架引导卡槽222的数量也可配置成比3个多或比3个少的其它合适的数量，只要能够和后侧罩壳引导凸起122相配即可。如图15所示，在一种或多种实施例中，后侧骨架引导卡槽222配置成大致矩形且倒圆角。替代地，后侧骨架引导卡槽222也可配置成其它合适的形状，例如梯形、椭圆形等。As shown in FIG. 13 , in one or more embodiments, three rear frame guide slots 222 spaced apart from each other along the length direction of the air conditioner are further formed on the rear side 22 of the frame 20 . Each rear side frame guide slot 222 is configured to match with the corresponding rear side cover guide protrusion 122 on the cover 10 . Alternatively, the number of the rear side frame guide grooves 222 can also be configured to be more than three or less than three other suitable numbers, as long as they can be matched with the rear side cover guide protrusions 122 . As shown in FIG. 15 , in one or more embodiments, the rear side frame guide slot 222 is configured in a substantially rectangular shape with rounded corners. Alternatively, the rear side frame guide slot 222 can also be configured in other suitable shapes, such as trapezoid, ellipse, and the like.

下面结合图16-图23，详细介绍本发明空调的罩壳10和骨架20的装配过程。需要指出的是，本发明空调的罩壳10和骨架20的装配包括但不限于以下所述的实施例。16-23, the assembling process of the casing 10 and the frame 20 of the air conditioner of the present invention will be described in detail. It should be pointed out that the assembly of the casing 10 and the frame 20 of the air conditioner of the present invention includes but is not limited to the following embodiments.

当罩壳10和骨架20在装配时，罩壳10的前侧11逐渐向骨架20的前侧21靠近。由于第二前侧罩壳引导凸起113相对与两侧的第一前侧罩壳引导凸起112更靠近罩壳10的前侧11的外边缘11b，因此，第二前侧罩壳引导凸起113先与第二前侧骨架引导卡槽213相接触。如图16和图19所示，第二前侧罩壳引导凸起113和第二前侧骨架引导卡槽213之间留有预定的装配间隙，使得第二前侧罩壳引导凸起113能够方便地***到第二前侧骨架引导卡槽213内。罩壳10继续向骨架20靠近，使得第二前侧罩壳引导凸起113两侧的第一前侧罩壳引导凸起112和对应的第一前侧骨架引导卡槽212抵近。如图16和图18所示，第一前侧罩壳引导凸起112和对应的第一前侧骨架引导卡槽212之间留有预定的装配间隙，使得第一前侧罩壳引导凸起112也能够方便地***到第一前侧骨架引导卡槽212内。可以理解的是，由于骨架10和罩壳20的横向尺寸较大，而且罩壳20容易发生变形，因此在装配过程中，快速定位直接影响装配效率。通过在罩壳10的前侧11和骨架20的前侧21上设置多组用于导向的卡扣结构，能够实现横向和纵向快速定位，提升装配效率。另外，由于第一前侧罩壳引导凸起112和对应的第一前侧骨架引导卡槽212之间、第二前侧罩壳引导凸起113和第二前侧骨架引导卡槽213之间均留有预定的装配间隙，使得罩壳10可以相对于骨架20围绕空调的长度方向产生一定的偏转，使得具有切槽1111的前侧罩壳固定凸起111能够方便地***到对应的前侧骨架固定卡槽211内。如图16和17所示，当每个前侧罩壳固定凸起111***到对应的前侧骨架固定卡槽211内时，切槽1111与前侧骨架固定卡槽211的边缘相抵靠，使得前侧罩壳固定凸起111能够约束在对应的前侧骨架固定卡槽211内，从而使罩壳10的前侧11与骨架20的前侧21形成可拆卸的卡扣式固定连接。When the casing 10 and the frame 20 are assembled, the front side 11 of the casing 10 gradually approaches the front side 21 of the frame 20 . Since the second front side cover guide protrusions 113 are closer to the outer edge 11b of the front side 11 of the cover case 10 than the first front side cover guide protrusions 112 on both sides, the second front side cover guide protrusions The lifter 113 first comes into contact with the guide slot 213 of the second front frame. As shown in FIGS. 16 and 19 , a predetermined assembly gap is left between the second front side cover guide protrusion 113 and the second front side frame guide groove 213 , so that the second front side cover guide protrusion 113 can It is easily inserted into the guide slot 213 of the second front frame. The cover 10 continues to approach the frame 20, so that the first front cover guide protrusions 112 on both sides of the second front cover guide protrusion 113 are approached with the corresponding first front side frame guide grooves 212. As shown in FIGS. 16 and 18 , a predetermined assembly gap is left between the first front side cover guide protrusions 112 and the corresponding first front side frame guide grooves 212, so that the first front side cover guide protrusions 112 can also be easily inserted into the guide slot 212 of the first front side frame. It can be understood that, since the lateral dimensions of the skeleton 10 and the casing 20 are relatively large, and the casing 20 is easily deformed, during the assembly process, rapid positioning directly affects the assembly efficiency. By arranging multiple sets of snap structures for guiding on the front side 11 of the housing 10 and the front side 21 of the skeleton 20 , rapid horizontal and vertical positioning can be achieved, and assembly efficiency can be improved. In addition, due to the gap between the first front side cover guide protrusion 112 and the corresponding first front side frame guide groove 212, and between the second front side cover guide protrusion 113 and the second front side frame guide groove 213 There is a predetermined assembly gap, so that the cover 10 can be deflected relative to the frame 20 around the length of the air conditioner, so that the front cover fixing protrusion 111 with the cut groove 1111 can be easily inserted into the corresponding front side The skeleton is fixed in the slot 211 . As shown in FIGS. 16 and 17 , when each front cover fixing protrusion 111 is inserted into the corresponding front frame fixing slot 211 , the cutting slot 1111 abuts against the edge of the front frame fixing slot 211 , so that The front side cover fixing protrusions 111 can be restrained in the corresponding front side frame fixing slots 211 , so that the front side 11 of the cover case 10 and the front side 21 of the frame 20 form a detachable snap-type fixed connection.

当罩壳10和骨架20在装配时，罩壳10的后侧12逐渐向骨架20的后侧22靠近。如图22和图23所示，每个后侧罩壳引导凸起122向对应的后侧骨架引导卡槽222抵近，并***到对应的后侧骨架引导卡槽222内。多个沿空调的长度方向彼此间隔设置的后侧罩壳引导凸起122与对应的后侧骨架引导卡槽222相互配合，增强了定位的准确度和效率。如图20和图21所示，当罩壳10的后侧12继续向骨架20的后侧22靠近时，罩壳10的后侧12的内壁(图中未示出)与骨架20的后侧22上的后侧骨架固定凸起221的上导向斜壁221a相抵靠，并顺着上导向斜壁221a继续向骨架20移动，继而后侧骨架固定凸起221进入到对应的后侧罩壳固定卡槽121内。由于每个后侧骨架固定凸起221的下限位直壁221b与面向后侧罩壳固定卡槽121一侧的内壁相抵靠，因此，后侧骨架固定凸起221被约束在对应的后侧罩壳固定卡槽121内。多个后侧骨架固定凸起221与对应的后侧罩壳固定卡槽121相互配合，从而使罩壳10的后侧12与骨架20的后侧22形成可拆卸的卡扣式固定连接。When the casing 10 and the frame 20 are being assembled, the rear side 12 of the casing 10 gradually approaches the rear side 22 of the frame 20 . As shown in FIGS. 22 and 23 , each rear casing guide protrusion 122 approaches the corresponding rear frame guide slot 222 and is inserted into the corresponding rear frame guide slot 222 . The plurality of rear casing guide protrusions 122 spaced apart from each other along the length direction of the air conditioner cooperate with the corresponding rear frame guide grooves 222 to enhance positioning accuracy and efficiency. As shown in FIGS. 20 and 21 , when the rear side 12 of the casing 10 continues to approach the rear side 22 of the frame 20 , the inner wall (not shown in the figures) of the rear side 12 of the casing 10 is connected to the rear side of the frame 20 . The upper guide inclined wall 221a of the rear side frame fixing protrusion 221 on the 22 abuts against it, and continues to move toward the frame 20 along the upper guide inclined wall 221a, and then the rear side frame fixing protrusion 221 enters the corresponding rear side housing to be fixed. inside the card slot 121 . Since the lower limit straight wall 221b of each rear frame fixing protrusion 221 abuts against the inner wall facing the side of the rear side cover fixing slot 121, the rear side frame fixing protrusion 221 is constrained to the corresponding rear side cover The shell is fixed in the slot 121 . The plurality of rear frame fixing protrusions 221 cooperate with the corresponding rear casing fixing grooves 121 , so that the rear side 12 of the casing 10 and the rear side 22 of the frame 20 form a detachable snap-type fixed connection.

需要指出的是，上述装配过程不是分隔的，即罩壳10的前侧11和罩壳10的后侧12的装配过程可以同时进行。用户也可以根据需要调整装配顺序，只要能够将罩壳10装配到骨架20上即可。It should be noted that the above assembly process is not separate, that is, the assembly process of the front side 11 of the casing 10 and the rear side 12 of the casing 10 can be performed simultaneously. The user can also adjust the assembly sequence as required, as long as the cover 10 can be assembled to the skeleton 20 .

至此，已经结合附图所示优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对不同实施例的技术特征进行组合，也可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without deviating from the principle of the present invention, those skilled in the art can combine the technical features of different embodiments, and can also make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will all fall into place. into the protection scope of the present invention.

Claims

一种空调，其特征在于，所述空调包括：An air conditioner, characterized in that the air conditioner comprises:

骨架，在所述骨架的前侧上设有至少第一前侧骨架引导卡槽和沿着所述空调的长度方向间隔开的多个前侧骨架固定卡槽，在所述骨架的后侧上设有沿着所述长度方向间隔开的多个后侧骨架固定凸起；和A frame having at least a first front frame guide slot and a plurality of front frame fixing slots spaced along the length of the air conditioner on the front side of the frame, on the rear side of the frame provided with a plurality of rear side frame fixing protrusions spaced apart along the length direction; and

罩壳，在所述罩壳的前侧上设有至少第一前侧罩壳引导凸起和沿着所述长度方向间隔开的多个前侧罩壳固定凸起，并且在所述罩壳的后侧上设有沿着所述长度方向间隔开的多个后侧罩壳固定卡槽，a cover having at least a first front-side cover guide protrusion and a plurality of front-side cover fixing protrusions spaced apart along the length direction on a front side of the cover, and The rear side is provided with a plurality of rear side cover fixing slots spaced along the length direction,

其中，所述至少第一前侧罩壳引导凸起与所述至少第一前侧骨架引导卡槽相配，所述多个前侧罩壳固定凸起与所述多个前侧骨架固定卡槽相配，并且所述多个后侧罩壳固定卡槽与所述多个后侧骨架固定凸起相配，使得所述罩壳与所述骨架可形成可拆卸的卡扣式固定连接。Wherein, the at least first front cover guide protrusions are matched with the at least first front frame guide grooves, and the plurality of front cover fixing protrusions are matched with the plurality of front frame fixing grooves and the plurality of rear side cover fixing grooves are matched with the plurality of rear side frame fixing protrusions, so that the cover case and the frame can form a detachable snap-type fixed connection.
根据权利要求1所述的空调，其特征在于，在所述骨架的后侧上还设有后侧骨架引导卡槽，并且在所述罩壳的后侧上设有与所述后侧骨架引导卡槽相配的后侧罩壳引导凸起。The air conditioner according to claim 1, characterized in that, a rear side frame guide slot is further provided on the rear side of the frame, and a rear side frame guide groove is provided on the rear side of the housing. The rear side cover guide protrusion matched with the card slot.
根据权利要求2所述的空调，其特征在于，所述后侧罩壳引导凸起具有朝向所述罩壳的后侧的外边缘延伸的横截面逐渐缩小的端头。The air conditioner according to claim 2, wherein the rear-side casing guide protrusion has a gradually reduced cross-section end extending toward the outer edge of the rear side of the casing.
根据权利要求1所述的空调，其特征在于，所述至少第一前侧骨架引导卡槽包括第一前侧骨架引导卡槽和第二前侧骨架引导卡槽，并且所述至少第一前侧罩壳引导凸起包括第一前侧罩壳引导凸起和第二前侧罩壳引导凸起，其中，所述第一前侧罩壳引导凸起与所述第一前侧骨架引导卡槽相配，并且所述第二前侧罩壳引导凸起与所述第二前侧骨架引导卡槽相配。The air conditioner according to claim 1, wherein the at least first front frame guide slot includes a first front frame guide slot and a second front frame guide slot, and the at least first front frame guide slot includes a first front frame guide slot and a second front frame guide slot. The side cover guide protrusions include a first front side cover guide protrusion and a second front side cover guide protrusion, wherein the first front side cover guide protrusions are engaged with the first front side frame guide protrusions The grooves are matched, and the guide protrusions of the second front side cover are matched with the guide grooves of the second front side frame.
根据权利要求4所述的空调，其特征在于，所述第一前侧骨架引导卡槽和所述第一前侧罩壳引导凸起均为两个，一个所述第二前侧骨架引导卡槽布置在两个所述第一前侧骨架引导卡槽之间，一个所述第二前侧罩壳引导凸起布置在两个所述第一前侧罩壳引导凸起之间，其中，所述第二前侧骨架引导卡槽比所述第一前侧骨架引导卡槽更靠近所述骨架的前侧的边缘，并且所述第二前侧罩壳引导凸起比所述第一前侧罩壳引导凸起更靠近所述罩壳的前侧的边缘。The air conditioner according to claim 4, wherein there are two guide grooves for the first front frame and two guide protrusions for the first front cover, and one guide card for the second front frame The groove is arranged between the two first front side frame guide grooves, and one of the second front side cover guide protrusions is arranged between the two first front side cover guide protrusions, wherein, The second front side frame guide groove is closer to the edge of the front side of the frame than the first front side frame guide groove, and the second front side cover guide protrusion is closer than the first front side frame guide groove. The side cover guide protrusions are closer to the edge of the front side of the cover.
根据权利要求4所述的空调，其特征在于，所述第一前侧罩壳引导凸起和所述第二前侧罩壳引导凸起具有不同的结构。The air conditioner according to claim 4, wherein the first front side case guide protrusion and the second front side case guide protrusion have different structures.
根据权利要求6所述的空调，其特征在于，所述第一前侧罩壳引导凸起为朝向所述罩壳的前侧的外边缘延伸的U型凸起，并且所述第二前侧罩壳引导凸起由三个彼此平行且间隔开的卡板组成，每个所述卡板具有三角形形状并且朝向所述罩壳的前侧的外边缘延伸。The air conditioner according to claim 6, wherein the first front side cover guide protrusion is a U-shaped protrusion extending toward the outer edge of the front side of the cover case, and the second front side The housing guide protrusion is composed of three parallel and spaced tabs, each of which has a triangular shape and extends toward the outer edge of the front side of the housing.
根据权利要求1所述的空调，其特征在于，在每个所述前侧罩壳固定凸起与所述罩壳的前侧之间形成朝向所述前侧的外边缘逐渐扩大的切槽以便可约束对应的所述前侧骨架固定卡槽的边缘。The air conditioner according to claim 1, wherein a cut groove gradually enlarged toward the outer edge of the front side is formed between each of the front side case fixing protrusions and the front side of the case so as to The corresponding edge of the front frame fixing slot can be constrained.
根据权利要求1所述的空调，其特征在于，所述多个前侧罩壳固定凸起具有相同的形状，并且所述多个前侧罩壳固定凸起中的至少两个具有不同的宽度。The air conditioner of claim 1, wherein the plurality of front-side case fixing protrusions have the same shape, and at least two of the plurality of front-side case fixing protrusions have different widths .
根据权利要求1所述的空调，其特征在于，每个所述后侧骨架固定凸起从所述骨架的后侧垂直向外延伸并且具有上导向斜壁，使得所述后侧骨架固定凸起的横截面沿着垂直于所述骨架的后侧向外的方向逐渐缩小。The air conditioner according to claim 1, wherein each of the rear frame fixing protrusions extends vertically outward from the rear side of the frame and has an upper guide inclined wall, so that the rear frame fixing protrusions The cross-section tapers in the outward direction perpendicular to the rear side of the skeleton.