Air conditioner cabinet frame structure and air conditioner
Through the integrated molding structure of the rear panel, skeleton and lower support plate of the air-conditioning cabinet, the problems of low assembly accuracy and production efficiency in the existing technology are solved, and a more efficient and stable assembly process is achieved, reducing production costs and mold design Complexity.
Patent Information
- Application Number
- CN202110597389.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-31
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2041-05-31
AI Technical Summary
The assembly accuracy requirements of the rear panel, left and right skeletons and lower support plates of existing air-conditioning cabinets are high, the production cost is high and the production efficiency is low, and the mold design and processing are difficult, especially the clamping and slot design of the rear panel components has increased the complexity. Sex and cost.
The rear panel, skeleton and lower support plate are used as an integrated molding structure. The assembly process is reduced through integrated design, the snap buckle and slot design are cancelled, and the injection molding integrated molding technology is adopted to increase notches and reinforcement ribs to improve connection strength and stability. .
It reduces production costs, improves production efficiency, simplifies mold design and processing difficulty, enhances connection strength and reliability, reduces the chance of component falling off, and improves overall strength and stability.
Smart Images

Figure CN115479388B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of air conditioning, and in particular to an air conditioning cabinet skeleton structure and an air conditioner. Background Art
[0002] The rear panel, left and right frames, and lower support plate of the current air conditioner indoor cabinet are different parts. The three are assembled from multiple different parts through multiple screws, which requires high assembly precision. At the same time, since it takes time to install screws, a special station needs to be arranged to screw and fix them, which has high production costs and low production efficiency. In addition, the parts structure of the rear panel components are designed with many buckles and slots. The buckles are generally large bevel tops or large sliders, which not only makes mold design and processing difficult, but also increases mold costs accordingly. Summary of the invention
[0003] The present application provides an air-conditioning cabinet skeleton structure and an air-conditioning machine, which solve the technical problems of the existing air-conditioning cabinet having a rear panel layout mold with complex design and high processing difficulty.
[0004] On the one hand, the present application provides an air conditioning cabinet skeleton structure comprising a rear panel, a skeleton and a lower support plate, wherein the lower support plate is fixedly connected to the rear panel and the skeleton;
[0005] The rear panel, the frame and the lower support plate are an integrally formed structure.
[0006] The rear panel comprises:
[0007] Panel body;
[0008] A first frame and a second frame, wherein the first frame and the second frame are arranged oppositely at two ends of the panel body, and the second frame is opposite to and fixedly connected to the lower support plate.
[0009] The frame includes a first frame and a second frame respectively arranged on both sides of the rear panel, and both sides of the panel body are respectively connected to the first frame and the second frame;
[0010] The panel body includes a plurality of first rods spaced apart and connected at both ends to the first frame and the second frame, and at least two second rods spaced apart between the first frame and the second frame bracket, wherein the first rods and the second rods are cross-arranged.
[0011] The first rods are arranged at equal intervals.
[0012] The frame structure is provided with a plurality of notches along the first frame and the second frame.
[0013] The notch includes a first notch and a second notch, wherein the first notch opens toward a side away from the rear panel, and the second notch opens toward a side away from the frame.
[0014] The notch includes a first notch and a second notch, wherein the rear panel is tilted along the first notch, and the rear panel is demolded along the second notch slider.
[0015] The notch further comprises a snap-in slot, and the snap-in slot is arranged on a side of the frame away from the rear panel.
[0016] A plurality of reinforcing ribs are disposed transversely between the two side walls of the clamping groove, and the thickness of the reinforcing ribs is 0.8 mm to 1.2 mm.
[0017] One end of the first frame and the second frame protrudes toward a side away from the rear panel to form a first step and a second step.
[0018] The present application also provides an air conditioner, which includes the air conditioner cabinet skeleton structure as described above.
[0019] The present application provides an air conditioner cabinet skeleton structure and an air conditioner, wherein the air conditioner cabinet skeleton structure comprises a rear panel, a skeleton and a lower support plate, wherein the lower support plate is fixedly connected to the rear panel and the skeleton; the rear panel, the skeleton and the lower support plate are an integrated structure. The rear panel, the skeleton and the lower support plate are an integrated structure, that is, the rear panel, the skeleton and the lower support plate are integrated into one, which reduces the assembly process, reduces the production cost and effectively improves the production efficiency; at the same time, the rear panel, the left and right skeletons and the lower support plate are designed in an integrated structure, and there is no need to design the buckles and slots required for assembly, which greatly reduces the difficulty of mold opening and mold injection. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 This is a schematic structural diagram of an embodiment of an air-conditioning cabinet skeleton structure provided in an embodiment of the present application;
[0022] Figure 2 It is a schematic structural diagram of an embodiment of an air-conditioning cabinet skeleton structure provided in an embodiment of the present application;
[0023] Figure 3 It is a structural schematic diagram of an embodiment of an air-conditioning cabinet skeleton structure provided in an embodiment of the present application.
[0024] Reference numerals: 1 rear panel, 101 panel body, 1011 first rod, 1012 second rod, 102 first frame, 103 second frame, 2 frame, 201 first frame, 202 second frame, 203 first notch, 204 second notch, 205 snap-in groove, 206 reinforcing rib, 207 first step, 3 lower support plate, 4 panel grille DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0027] In this application, the word "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any person skilled in the art to implement and use the invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the invention can be implemented without using these specific details. In other instances, well-known structures and processes are not elaborated in detail to avoid obscuring the description of the invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.
[0028] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides an air conditioning cabinet skeleton structure, including a rear panel 1, a skeleton 2 and a lower support plate 3;
[0029] The lower support plate 3 is fixedly connected to the rear panel 1 and the frame 2;
[0030] The rear panel 1, the frame 2 and the lower support plate 3 are an integrally formed structure.
[0031] The rear panel 1, the frame 2 and the lower support plate 3 are an integrally formed structure, that is, the rear panel 1, the frame 2 and the lower support plate 3 are integrated into one, which reduces the assembly process, makes the connection more firm, reduces the production cost, and effectively improves the production efficiency; at the same time, the rear panel 1, the left and right frames 2, and the lower support plate 3 are designed as an integrated structure, and there is no need to design the buckles and slots required for assembly, which greatly reduces the difficulty of mold opening and reduces the difficulty of mold injection.
[0032] In this embodiment, the rear panel 1, the frame 2 and the lower support plate 3 are integrally formed by injection molding. Compared with the screw buckle connection, the integrally formed rear panel 1, the frame 2 and the lower support plate 3 have enhanced connection strength, thereby improving the reliability of the example and reducing the probability of component falling off.
[0033] In some embodiments of the present application, the rear panel 1 includes: a panel body 101; a first frame 102 and a second frame 103, wherein the first frame 102 and the second frame 103 are relatively arranged at two ends of the panel body 101, and the second frame 103 is opposite to and fixedly connected to the lower support plate 3.
[0034] The air conditioning cabinet skeleton structure of the present application is reasonably designed, has high overall strength, and has stable and reliable connections.
[0035] In some embodiments of the present application, the skeleton 2 includes a first skeleton 201 and a second skeleton 202 respectively arranged on both sides of the rear panel 1, and the two sides of the panel body 101 are respectively connected to the first skeleton 201 and the second skeleton 202; the panel body 101 includes a plurality of first rods 1011 arranged at intervals and connected at both ends to the first skeleton 201 and the second skeleton 202, and at least two second rods 1012 arranged at intervals on the first frame 102 and the second frame 103 brackets, and the first rod 1011 and the second rod 1012 are cross-arranged.
[0036] The first rod 1011 and the second rod 1012 can enhance the connection strength and prevent the panel body 101 from being deformed. The cross connection is easy to form and the connection is reliable.
[0037] In this embodiment, the first frame 201 and the second frame 202 are respectively connected to the two side edges of the panel body 101, the first frame 102 and the second frame 103 are respectively arranged at the two ends of the panel body 101, and the lower support plate 3 is opposite to and fixedly connected to the second frame 103. When assembling other components, the first frame 201, the second frame 202, the first frame 102, the second frame 103 and the lower support plate 3 can play a role in limiting other components.
[0038] In this embodiment, a plurality of first rods 1011 are arranged between the first frame 201 and the second frame 202, and the first rods 1011 are substantially parallel to the first frame 201 and the second frame 202; at least two second rods 1012 are arranged between the first frame 102 and the second frame 103, and the second rods 1012 are substantially parallel to the first frame 102 and the second frame 103, and the first rods 1011 and the second rods 1012 are arranged crosswise to facilitate the installation of the air inlet grille. The present application does not limit the number of the first rods 1011 and the second rods 1012.
[0039] In some embodiments, each of the first rods 1011 is arranged in an arch shape along the first frame 201 and the second frame 202 .
[0040] In this embodiment, in order to facilitate the installation of the panel grille 4, each of the first rods 1011 protrudes toward one end away from the main body of the rear panel 1 to form an arch. It can be understood that the extent to which the first rod 1011 protrudes toward one end away from the rear panel 1 to form an arch is set according to the structural parameters of the panel grille 4 of each air conditioner, and this application does not limit this.
[0041] In some embodiments, the first rods 1011 are arranged at equal intervals to facilitate molding and balanced force. In other embodiments, the first rods 1011 are arranged at unequal intervals according to actual conditions.
[0042] In some embodiments, Figure 3 As shown, the frame structure is provided with a plurality of slots along the first frame 201 and the second frame 202. The slots include a first slot 203 and a second slot 204, wherein the first slot 203 opens toward a side away from the rear panel 1, and the second slot 204 opens toward a side away from the frame 2.
[0043] The first notch 203 and the second notch 204 have different opening directions. On the one hand, it is convenient for the mold to be demolded. Because the depth of the skeleton structure is too deep, it is easy to damage the appearance of the parts when a large inclined top is ejected. Therefore, this structure chooses to demold by using upper and lower inclined tops plus side sliding blocks. In addition, if the skeleton structure is demolded in one direction, the skeleton structure is deep, and the draft angle is large, the top material thickness will become thinner and thinner, and the package will be easily broken when it falls.
[0044] In this embodiment, the first notch 203 opens toward the side away from the rear panel 1, and the skeleton structure realizes inclined ejection through the first notch 203; the second notch 204 opens toward the side away from the skeleton structure, and the skeleton structure realizes side ejection of the slider through the second notch 204.
[0045] In some other embodiments, the first slot 203 and the second slot 204 are opened in any direction.
[0046] In some embodiments, the notch further includes a snap-in slot 205 , which is disposed on a side of the frame away from the rear panel.
[0047] The design of the snap-in slot 205 is to realize the assembly of the skeleton structure and other parts.
[0048] In this embodiment, the number, shape and size of the engaging slots 205 are set according to the number, shape and size of the required matching parts.
[0049] A plurality of reinforcing ribs 206 are disposed transversely between the two side walls of the clamping slot 205, and the thickness of the reinforcing ribs is 0.8 mm to 1.2 mm. In some embodiments, the thickness of the reinforcing ribs 206 is 0.8 mm.
[0050] The provision of the reinforcing ribs 206 strengthens the structural strength of the first frame 201 and the second frame 202 .
[0051] In this embodiment, a plurality of reinforcing ribs 206 are horizontally arranged between the two side walls of the clamping groove 205, and the thickness of the reinforcing ribs 206 is designed to be 0.8 mm, and the thickness of the contact surface between the first frame 201 and the second frame 202 and the appearance parts is also set to 0.8 mm. When 0.8 mm is selected, the shrinkage problem of the frame structure can be effectively solved. In other embodiments, the thickness of the reinforcing ribs 206 can also be 1 mm or 1.2 mm or other thicknesses.
[0052] One end of the first frame 201 and the second frame 202 protrude toward a side away from the rear panel 1 to form a first step 207 and a second step (not shown in the figure).
[0053] The first step 207 and the second step can effectively solve the problem of abnormal noise when the first frame 201, the second frame 202 and other injection molded parts are assembled.
[0054] In some embodiments, the air conditioning cabinet skeleton structure further includes a panel grille 4 , and the panel grille 4 is clamped on the rear panel 1 .
[0055] The present application also provides an air conditioner, comprising the above-mentioned integrally formed rear panel 1 , the first frame 201 , the second frame 202 and a lower support plate 3 .
[0056] Because the depth of the skeleton structure is too deep, it is easy to damage the appearance of the parts when a large inclined top is ejected. Therefore, the present application provides a demolding method using an upper and lower inclined top and a side ejector slider. In addition, if the skeleton structure is demolded in one direction, the depth of the skeleton structure is deep, and the draft angle is large, the top material thickness will become thinner and thinner, and the package is prone to breakage when it falls.
[0057] Specifically, the first notch 203 opens toward the side away from the rear panel 1, and the skeleton structure realizes inclined ejection through the first notch 203; the second notch 204 opens toward the side away from the skeleton structure, and the skeleton structure realizes side ejection of the slider through the second notch 204.
[0058] The above is a detailed introduction to an air-conditioning cabinet skeleton structure and an air conditioner provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. An air conditioning cabinet frame structure, comprising a rear panel, a frame and a lower support plate, characterized in that ; The lower support plate is fixedly connected to the rear panel and the frame; The rear panel, the frame and the lower support plate are an integrally formed structure; The rear panel comprises a panel body, a first frame and a second frame, wherein the first frame and the second frame are arranged at two ends of the panel body opposite to each other, and the second frame is opposite to and fixedly connected to the lower support plate; The frame includes a first frame and a second frame respectively arranged on both sides of the rear panel, and both sides of the panel body are respectively connected to the first frame and the second frame; The panel body includes a plurality of first rods arranged at intervals and connected at both ends to the first frame and the second frame, and at least two second rods arranged at intervals between the first frame and the second frame, and the first rods and the second rods are arranged crosswise; The skeleton structure is provided with a plurality of slots along the first skeleton and the second skeleton, and the slots include a first slot and a second slot, wherein the first slot opens toward a side away from the rear panel, and the second slot opens toward a side away from the skeleton.
2. The air conditioning cabinet skeleton structure according to claim 1, characterized in that: The first rods are arranged at equal intervals.
3. The air conditioning cabinet skeleton structure according to claim 1, characterized in that: The notch further comprises a snap-in slot, and the snap-in slot is arranged on a side of the frame away from the rear panel.
4. The air conditioning cabinet skeleton structure according to claim 3, characterized in that: A plurality of reinforcing ribs are disposed transversely between the two side walls of the clamping groove, and the thickness of the reinforcing ribs is 0.8 mm to 1.2 mm.
5. The air conditioning cabinet skeleton structure according to claim 1, characterized in that: One end of the first frame and the second frame protrudes toward a side away from the rear panel to form a first step and a second step.
6. An air conditioner, characterized in that: The air conditioner comprises an air conditioner cabinet skeleton structure as described in any one of claims 1-5.