Display box assembly structure and air conditioner

Abstract

The utility model discloses a display box assembly structure and an air conditioner in the field of air conditioning technology, comprising a display box and a panel, a first buckle is provided on the side of the display box, a second buckle is provided at a corresponding position of the panel, the first buckle and the second buckle are connected and matched, the first buckle comprises a connecting arm and a limiting protrusion, the connecting arm has a certain elasticity, the connecting arm comprises a first section arm and a second section arm, one end of the first section arm is connected to the display box, and the other end is connected to the second section arm, the second section arm extends along the thickness direction of the display box close to the panel, a disassembly handle and a limiting protrusion are provided on the second section arm, the extension direction of the limiting protrusion is perpendicular to the length direction of the second section arm, the second buckle is a boss structure provided with a groove, the depth direction of the groove is consistent with the extension direction of the limiting protrusion, and the limiting protrusion is engaged with the inner wall of the groove. The utility model solves the technical problem of the difficulty of disassembly and installation of the existing structure, and provides an assembly structure that is easy to disassemble and has high reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a display box component assembly structure and an air conditioner. Background Art

[0002] In the design and production of air-conditioning equipment, snap-on components are widely used to fix various components. For example, the display box component is installed on the air-conditioning panel using a snap-on structure. However, this matching structure has the problem of the snap-on becoming loose due to uneven force or external force. The existing snap-on structure reduces the loosening phenomenon by reducing the matching margin between the snap-on and the slot, but it is easy to be too tight, or adopts a nested composite structure to improve its installation reliability. The above two methods have the problem of difficulty in disassembly and installation. Utility Model Content

[0003] In order to solve the technical problem that the existing display box assembly structure is difficult to disassemble and install, the utility model provides a display box assembly structure and an air conditioner which are easy to disassemble and install and have high reliability.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The display box assembly structure includes a display box and a panel, wherein a first buckle is provided on the side of the display box, and a second buckle is provided at a corresponding position of the panel, the first buckle and the second buckle are connected and matched, the first buckle includes a connecting arm and a limiting protrusion, the connecting arm has a certain elasticity, the connecting arm includes a first section arm and a second section arm, one end of the first section arm is connected to the display box, and the other end is connected to the second section arm, the second section arm extends along the thickness direction of the display box close to the panel, and a disassembly handle is provided on the second section arm, the limiting protrusion is provided on the second section arm, and the extending direction of the limiting protrusion is perpendicular to the length direction of the second section arm, the second buckle is a boss structure provided with a groove, the depth direction of the groove is consistent with the extending direction of the limiting protrusion, and the limiting protrusion is engaged with the inner wall of the groove.

[0006] Furthermore, a guide surface is provided at the end to which the extending direction of the limiting protrusion points.

[0007] Furthermore, the guide surface is an inclined surface or a curved surface.

[0008] Furthermore, the first arm section and the second arm section are connected to each other via an arc transition structure.

[0009] Furthermore, a reinforcing rib is connected between the first arm section and the side of the display box.

[0010] Furthermore, the panel is provided with a limiting column, which extends along the thickness direction of the display box away from the panel. A positioning hole structure is provided at a corresponding position on the side of the display box, and the limiting column is gap-matched with the positioning hole of the positioning hole structure.

[0011] Furthermore, the panel is provided with a slot structure, the slot depth direction of the slot structure is perpendicular to the extension direction of the limiting column, and a plug-in structure is provided at a corresponding position on the side of the display box, and the plug-in structure and the slot structure are assembled in the slot.

[0012] Furthermore, the display box is a cubic structure, one side of the display box is provided with two insert structures, and the other three sides of the display box are provided with a positioning hole structure and two first buckles, and the two first buckles are symmetrically arranged with the positioning hole structure as the center.

[0013] The utility model also provides an air conditioner, comprising any one of the above display box component assembly structures.

[0014] The beneficial effects of the utility model are:

[0015] 1. This assembly structure cleverly combines the requirements of easy disassembly and stability after installation, and realizes convenient and fast assembly of the panel and the display box. On the one hand, due to its elastic characteristics and the existence of the disassembly and assembly handle, the connecting arm of the first buckle does not require complicated tools or vigorous operation during installation or disassembly. The first buckle and the second buckle can be flexibly docked or separated by simply pulling the disassembly and assembly handle, which significantly improves the efficiency of disassembly and assembly. On the other hand, the limiting protrusion of the first buckle and the groove of the second buckle are engaged and matched, forming a strong locking mechanism after installation. The limiting protrusion is inserted into the groove in a direction perpendicular to the length of the second arm, ensuring the multi-directional positioning of the connection part, enhancing the stability and vibration resistance of the overall structure, and effectively preventing loosening caused by daily use or external impact.

[0016] 2. The limiting protrusion is provided with a guide surface, and the guide surface can be an inclined surface or an arc surface. This design helps to guide the limiting protrusion to slide accurately and smoothly into the groove of the second buckle during the assembly process, reducing the difficulty of assembly, improving accuracy, and reducing the risk of damage caused by improper operation. For example, when there is no guide surface, a large force needs to be applied to lift the disassembly handle, causing the connecting arm to deform more and causing the limiting protrusion to enter the groove. This operation poses a risk of breaking.

[0017] 3. The first arm section and the second arm section are connected to each other through an arc transition structure. The arc transition structure is used at the connection between the first arm section and the second arm section. This arrangement reduces stress concentration, makes the transition smoother, and the stress distribution more uniform, thereby improving the durability of the connecting arm and increasing the deformation adaptation range of the connecting arm.

[0018] 4. A reinforcing rib is connected between the first arm section and the side of the display box, which increases the strength of the connection part and reduces the risk of the connection arm breaking due to excessive local stress, while also increasing the stability and service life of the structure.

[0019] 5. A limiting column is provided on the panel, and the limiting column extends along the thickness direction of the display box away from the panel. A positioning hole structure is provided at the corresponding position on the side of the display box. The two are used together, which is conducive to ensuring the precise positioning of the display box on the panel, preventing deviation, and further improving the assembly accuracy and overall stability of the entire component.

[0020] 6. A slot structure is provided on the panel, the slot depth direction of the slot structure is perpendicular to the extension direction of the limit column, and the display box is provided with a plug-in structure matching the slot structure, and the two are combined in a slot assembly manner. This design not only strengthens the locking mechanism between the display box and the panel, but also makes disassembly and assembly more convenient and quick, and can also provide additional support and fixing effect for the components in the thickness direction of the display box, thereby improving the overall firmness and durability of the entire display box assembly.

[0021] 7. The display box is a cubic structure, one side of the display box is provided with two insert structures, and the other three sides of the display box are provided with a positioning hole structure and two first buckles, and the two first buckles are symmetrically arranged with the positioning hole structure as the center. During the installation process, the side provided with the insert structure is first installed with the insert structure, which can not only quickly and conveniently locate and install, but also provide the display box with a thickness limit. The other three sides are provided with a combination of buckle structures symmetrically arranged on both sides of the limit structure, which is convenient for mold opening and molding, and also makes the three sides evenly and stably stressed, avoiding excessive stress on one side, thereby improving the stability of the overall assembly structure and achieving stable three-dimensional positioning of the display box in the X, Y, and Z directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the buckle structure of the display box assembly of the utility model;

[0023] Figure 2 yes Figure 1 A partial enlarged view of

[0024] Figure 3 It is a schematic diagram of the structure of the display box assembly of the utility model;

[0025] Figure 4 It is a schematic diagram of the assembly of the display box component and the panel of the utility model;

[0026] Figure 5 It is a 3D model diagram of the display box assembly of the utility model;

[0027] Figure 6 yes Figure 5 A partial enlarged view of

[0028] Figure 7 It is a 3D model diagram of the assembly of the display box component and the panel of the utility model;

[0029] Figure 8 yes Figure 7 A partial enlarged view of

[0030] Fig. 9 It is a structural schematic diagram of the air conditioner of the utility model;

[0031] Marked in the figure are, 1-display box, 2-panel, 3-connecting arm, 31-limiting protrusion, 32-disassembly and assembly handle, 33-guide surface, 34-reinforcement rib, 4-boss structure, 41-groove, 5-insert structure, 6-positioning hole structure, 7-slot structure, 8-limiting column, 9-display window, 10-air conditioner. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the embodiments of the present application more clearly expressed, the present invention is further described below in conjunction with the accompanying drawings.

[0033] First of all, it needs to be stated that the technical solutions of the embodiments of the present application are clearly and completely described. The described embodiments are part of the embodiments of the present application, rather than limitations of the present utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present application.

[0034] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by terms such as “first”, “second”, “upper”, “lower”, “left”, “right”, “inner”, “outer”, “axial” or “radial” are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They are not intended to indicate or imply that the device or element referred to must have a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0035] It should be noted that, in the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Reference Figures 1 to 9 The utility model provides a display box assembly structure and an air conditioner.

[0037] In an embodiment of the present scheme, the display box assembly assembly structure includes a display box 1 and a panel 2, the display box 1 is provided with a first buckle on the side, and the panel 2 is provided with a second buckle at a corresponding position, the first buckle and the second buckle are connected and matched, the first buckle includes a connecting arm 3 and a limiting protrusion 31, the connecting arm 3 has a certain elasticity, the connecting arm 3 includes a first section arm and a second section arm, one end of the first section arm is connected to the display box 1, and the other end is connected to the second section arm, the second section arm extends along the thickness direction of the display box 1 close to the panel 2, the second section arm is provided with a disassembly handle 32, the limiting protrusion 31 is provided on the second section arm, the extension direction of the limiting protrusion 31 is perpendicular to the length direction of the second section arm, the second buckle is a boss structure 4 provided with a groove 41, the depth direction of the groove 41 is consistent with the extension direction of the limiting protrusion 31, and the limiting protrusion 31 is engaged with the inner wall of the groove 41.

[0038] It should be noted that those skilled in the art should be aware that the elastic capacity of the connecting arm 3 can be selected and determined according to working conditions, and the certain elasticity of the connecting arm 3 should be clearly stated.

[0039] The display box 1 includes a display box 1 body and a display window 9. The display window 9 is provided with a slot for accommodating the display box 1 body. The display box 1 body is provided with a convexity for matching with the slot of the display window 9. The slot of the display window 9 is buckled with the convexity of the display box 1 body, presenting a closed structure with buckles all around. At the same time, a display port for accommodating the display component of the display window 9 is provided on the panel 2. The display component of the display window 9 is inserted into the display port and is tightly fitted with the side wall of the display port opening to prevent air leakage, so that the product appearance is both beautiful and easy to disassemble.

[0040] There is no limit to the number of first buckles set on the sides of the display box 1. Optionally, first buckles are set on all sides of the display box 1, and one or two first buckles are set on each side. The purpose of this arrangement is that when one of the first buckles fails due to fatigue during the long-term disassembly and assembly of the display box 1, the other first buckles can continue to work, thereby reducing the cost of replacement and increasing the service life of the assembly structure.

[0041] The groove 41 provided on the boss structure 4 may penetrate the entire boss structure 4 , or may be designed to be non-penetrating, as long as it can accommodate the limiting protrusion 31 .

[0042] The disassembly handle 32 is preferably arranged on the second arm section, and is preferably arranged at the lower end of the second arm section, and in the opposite direction of the extension direction of the limiting protrusion 31, so that the force applied during the disassembly process is minimal, and it is also convenient to disassemble and beautiful. It can also be arranged at the middle and lower position of the second arm section of the connecting arm 3, as long as it is convenient for disassembly.

[0043] Regarding the number of connecting arms 3 included in the first buckle, the first buckle can be provided with one connecting arm 3, or two or more connecting arms 3. The connecting arms 3 are arranged in parallel, and a certain gap is left between the connecting arms 3. The lower ends of the parallel connecting arms 3 are connected to the same limiting protrusion. This arrangement improves the structural strength of the first buckle while ensuring that the first buckle has a certain deformation ability.

[0044] In some embodiments, a guide surface 33 is provided at the end to which the extending direction of the limiting protrusion 31 points. This design helps to guide the limiting protrusion 31 to slide accurately and smoothly into the groove 41 of the second buckle during the assembly process, reduces the difficulty of assembly, improves accuracy, and reduces the risk of damage caused by improper operation. For example, when the guide surface 33 is not provided, a large force needs to be applied to lift the disassembly handle 32, so that the connecting arm 3 is deformed more and the limiting protrusion 31 enters the groove 41. This operation has the risk of breaking.

[0045] In some embodiments, the guide surface 33 is an inclined surface or an arc surface. The inclined surface or arc surface guidance can provide a clearer and more stable guidance of the direction of movement, which is beneficial to improve the accuracy and stability of the operation of the equipment, and can also protect the moving parts. When the connecting arm 3 is slowly inserted into the preset groove 41 according to the thickness direction of the display box 1, under the effective guidance of the guide surface 33, the connecting arm 3 will undergo necessary elastic deformation under the influence of force. When the limiting protrusion 31 is completely embedded in the groove 41, the connecting arm 3 will automatically return to its initial shape. At the same time, the limiting protrusion 31 will fit tightly and lock on the inner wall of the groove 41, forming a stable snap-fit ​​fit to ensure a firm connection between the two.

[0046] In some embodiments, the first arm section and the second arm section are connected to each other through an arc transition structure. The arc transition structure is used at the connection between the first arm section and the second arm section, which reduces stress concentration, makes the transition smoother, and makes the stress distribution more uniform, thereby improving the durability of the connecting arm 3 and increasing the deformation adaptation range of the connecting arm 3.

[0047] In some embodiments, a reinforcing rib 34 is connected between the first arm and the side of the display box 1. The purpose is to increase the strength of the connection part and reduce the risk of the connecting arm 3 breaking due to excessive local stress. At the same time, it also increases the stability and service life of the structure.

[0048] In some embodiments, the panel 2 is provided with a limiting column 8, and the limiting column 8 extends along the side of the display box 1 away from the panel 2 in the thickness direction. A positioning hole structure 6 is provided at the corresponding position of the side of the display box 1, and the limiting column 8 is matched with the positioning hole clearance of the positioning hole structure 6. This is conducive to ensuring the precise positioning of the display box 1 on the panel 2, preventing displacement, and further improving the assembly accuracy and overall stability of the entire component. There is no restriction on the number of setting the limiting column 8. Considering the installation difficulty and production cost, more than two positioning hole structures 6 and limiting columns 8 are provided, which can improve the assembly accuracy and avoid the display box 1 from rotating and offsetting around the axis of the display box 1 in the thickness direction. The extension direction of the positioning hole structure 6 may not be perpendicular to the limiting column 8, and may be offset at a certain angle, as long as the positioning hole of the positioning hole structure 6 and the limiting column 8 can achieve the positioning effect and do not affect the installation.

[0049] In some embodiments, the panel 2 is provided with a slot structure 7, the slot depth direction of the slot structure 7 is perpendicular to the extension direction of the limiting column 8, and the corresponding position of the side of the display box 1 is provided with a plug-in structure 5, and the plug-in structure 5 and the slot structure 7 are slot-assembled. For the slot depth direction of the slot structure 7 is perpendicular to the extension direction of the limiting column 8, this adds a limit in the thickness direction of the display box 1 under the original limit condition, and can also prevent the display box 1 from rotating around the axis of the thickness direction of the display box 1. This design not only strengthens the locking mechanism between the display box 1 and the panel 2, but also makes disassembly and assembly more convenient and quick, and can also provide additional support and fixing effect for the assembly in the thickness direction of the display box 1, thereby improving the overall firmness and durability of the entire display box 1 assembly. The extension direction of the plug-in structure 5 may not be the same as the depth direction of the slot structure 7, and the extension direction of the plug-in structure 5 may be offset by a certain angle, so that when the plug-in structure 5 is assembled with the slot structure 7, an additional limit is provided, such as a locking effect or a snap-on effect.

[0050] In some embodiments, the display box 1 is a cubic structure, one side of the display box 1 is provided with two insert structures 7, and the other three sides of the display box 1 are provided with a positioning hole structure 6 and two first buckles, and the two first buckles are symmetrically arranged around the positioning hole structure 6. The cubic structure is a rectangular parallelepiped structure or a cube structure, and the positioning hole structure 6 and the first buckle are evenly arranged on the side, which is helpful for mold opening and molding on the one hand, and on the other hand, makes the display box 1 evenly stressed, and will not be offset and separated due to uneven stress, and the first buckle and the positioning hole structure 6 are used together on a single side, which ensures that the single side achieves three-dimensional positioning.

[0051] When the first buckle, the second buckle, the positioning hole structure 6, the limiting column 8, the inserting structure 5 and the slot structure 7 are used in combination, the display box 1 is positioned in three dimensions, and a display box assembly structure that is firmly matched, stable, and easy to disassemble and assemble is designed. The process of installing the display box 1 is: first, the inserting structure 5 on the display box 1 is inserted into the slot structure 7 on the panel 2, and then the display box 1 is pressed so that the limiting column 8 enters the positioning hole structure 6, and the first buckle enters the second buckle, and the positioning is completed while the clamping is completed.

[0052] Reference Fig. 9 Another embodiment of the utility model provides an air conditioner, including any one of the above-mentioned display box assembly structures. The air conditioner 10 includes the beneficial effects of the display box assembly structure, which will not be repeated here.

Claims

1. A display box assembly structure, comprising a display box (1) and a panel (2), wherein a first buckle is provided on a side of the display box (1), and a second buckle is provided at a corresponding position of the panel (2), the first buckle and the second buckle are connected and matched, and the characteristics are: The first buckle comprises a connecting arm (3) and a limiting protrusion (31), wherein the connecting arm (3) has a certain elasticity and comprises a first section arm and a second section arm, wherein one end of the first section arm is connected to the display box (1) and the other end is connected to the second section arm, wherein the second section arm extends along a thickness direction of the display box (1) close to the panel (2), and a disassembly handle (32) is provided on the second section arm, wherein the limiting protrusion (31) is provided on the second section arm, wherein the extension direction of the limiting protrusion (31) is perpendicular to the length direction of the second section arm, and the second buckle is a boss structure (4) provided with a groove (41), wherein the depth direction of the groove (41) is consistent with the extension direction of the limiting protrusion (31), and the limiting protrusion (31) is engaged with the inner wall of the groove (41).

2. The display box assembly assembly structure according to claim 1, characterized in that: The end of the limiting protrusion (31) to which the extending direction points is provided with a guide surface (33).

3. The display box assembly assembly structure according to claim 2, characterized in that: The guide surface (33) is an inclined surface or a curved surface.

4. The display box assembly assembly structure according to claim 1, characterized in that: The first arm section and the second arm section are connected to each other through an arc transition structure.

5. The display box assembly assembly structure according to claim 4, characterized in that: A reinforcing rib (34) is connected between the first arm section and the side portion of the display box (1).

6. The display box assembly assembly structure according to claim 1, characterized in that: The panel (2) is provided with a limiting column (8), the limiting column (8) extending along a side of the display box (1) away from the panel (2) in the thickness direction, a positioning hole structure (6) is provided at a corresponding position on the side of the display box (1), and the limiting column (8) is gap-matched with the positioning hole of the positioning hole structure (6).

7. The display box assembly assembly structure according to claim 6, characterized in that: The panel (2) is provided with a slot structure (7), the slot depth direction of the slot structure (7) is perpendicular to the extension direction of the limiting column (8), and a plug-in structure (5) is provided at a corresponding position on the side of the display box (1), and the plug-in structure (5) and the slot structure (7) are slot-assembled.

8. The display box assembly assembly structure according to claim 7, characterized in that: The display box (1) is a cubic structure, one side of the display box (1) is provided with two insert structures (5), and the other three sides of the display box (1) are each provided with a positioning hole structure (6) and two first buckles, the two first buckles being symmetrically arranged with the positioning hole structure (6) as the center.

9. An air conditioner, characterized by: It comprises a display box assembly assembly structure as described in any one of claims 1-8.

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