Air duct cover plate and refrigeration equipment

Abstract

The invention provides an air duct cover plate and refrigeration equipment, the air duct cover plate comprises a cover plate main body, the cover plate main body comprises an assembling surface used for installing a decoration panel, the air duct cover plate is characterized in that the cover plate main body is provided with a fixing structure located on the assembling surface, the fixing structure is an assembling groove, and the assembling groove is used for installing the decoration panel with a decoration strip. Through the arrangement of the assembling groove and the glue groove, coexistence of the area light source panel and the glass panel fixing structure is achieved, and the air duct cover plate can be matched with installation of the area light source panel and the glass panel at the same time; and meanwhile, by arranging other fixing structures, the universality of the air duct cover plate is improved.

Description

Technical Field

[0001] The present application relates to the field of refrigeration technology, and in particular to an air duct cover and a refrigeration device. Background Art

[0002] Decorative panels include different types such as surface light sources, glass, metal, and plastic. Due to the different installation interfaces of different decorative panels, the existing air duct cover cannot match the fixation of different decorative panels. The above different types of decorative panels require their own air duct injection molds, which have high mold costs and long mold opening cycles, wasting money and time costs.

[0003] In view of this, it is necessary to provide an air duct cover to solve the above technical problems. Summary of the invention

[0004] In order to achieve the above-mentioned purpose, the present application provides a duct cover plate, including a cover plate body, the cover plate body including an assembly surface for installing a decorative panel, and characterized in that: the cover plate body is provided with a fixing structure located on the assembly surface, the fixing structure is an assembly groove, and the assembly groove is used to install a decorative panel with a decorative strip.

[0005] As a further improvement of the present invention, the assembly grooves are located on both sides of the assembly surface along the width direction and / or the assembly grooves are located on the top of the assembly surface.

[0006] As a further improvement of the present invention, the assembly grooves located on both sides of the assembly surface along the width direction are communicated with the assembly groove located on the top of the assembly surface.

[0007] As a further improvement of the present invention, the decorative panel is a surface light source panel, the surface light source panel includes decorative strips located on the top and on both sides along the width direction, and the surface light source panel is fixed in the assembly groove through the decorative strips.

[0008] As a further improvement of the present invention, the cover plate body is further provided with other fixing structures for fixing other decorative panels.

[0009] As a further improvement of the present invention, the other fixing structure includes a glue groove opened on the assembly surface, the glue groove is located on the inner side of the assembly groove, and the opening depth of the assembly groove is greater than the opening depth of the glue groove.

[0010] As a further improvement of the present invention, the other decorative panels are glass panels or metal panels.

[0011] As a further improvement of the present invention, the other decorative panel is a metal panel, and the metal panel includes fixing plates spaced apart at both ends and the top of the metal panel along the width direction, and the fixing plates extend toward the cover plate body.

[0012] As a further improvement of the present invention, the other decorative panel is a plastic panel, the assembly surface or the plastic panel is provided with welding ribs, and the plastic panel is welded and fixed to the assembly surface.

[0013] As a further improvement of the present invention, the plastic panel is provided with the welding rib, the assembly surface is provided with a welding groove corresponding to the welding rib, and the welding groove is located on the inner side of the assembly groove.

[0014] As a further improvement of the present invention, the welding ribs are arranged horizontally, vertically or in a grid pattern.

[0015] The present invention also provides a refrigeration device, which comprises the above-mentioned air duct cover plate.

[0016] Beneficial effects of the present invention: The present invention realizes the coexistence of the fixing structures of the surface light source panel and the glass panel through the setting of the assembly groove and the glue groove, and the air duct cover plate can adapt to the installation of the surface light source panel and the glass panel at the same time; at the same time, the versatility of the air duct cover plate is improved by setting other fixing structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of the assembly surface of the present invention;

[0019] Figure 2 for Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 3 It is a structural schematic diagram of the surface light source panel of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the cover plate body of the present invention assembled with a surface light source panel;

[0022] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of B;

[0023] Figure 6 is a schematic structural diagram of a glass panel of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the metal panel of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the plastic panel of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 a limitation on the present invention.

[0029] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0030] like Figures 1 to 8 As shown, the air duct cover plate provided by the present invention and different types of decorative panels matching therewith, the air duct cover plate provides different fixing structures for matching with different decorative panels, thereby realizing an air duct cover plate that can match different decorative panels, effectively reducing production costs and meeting the needs of different users.

[0031] The air duct cover plate includes a cover plate body 100 , wherein the cover plate body 100 includes an assembly surface for mounting the decorative panel, and the cover plate body 100 is provided with a fixing structure for fixing the decorative panel to the assembly surface.

[0032] A positioning groove 104 is provided at the bottom of the cover body 100. The positioning groove 104 is located on the assembly surface and extends along the bottom of the cover body 100. When installing the decorative panel, the bottom end of the decorative panel is inserted into the positioning groove 104, thereby playing a pre-installation positioning role.

[0033] Reference Figures 1 to 5 The fixing structure is an assembly groove 101 located on the assembly surface. The assembly groove 101 is used to install a decorative panel with a decorative strip. The opening position and opening depth of the assembly groove 101 are adaptively adjusted according to the decorative strip.

[0034] In this embodiment, the assembly groove 101 is used to install the surface light source panel 200. The assembly groove 101 is located at the top of the assembly surface and on both sides along the width direction. The assembly grooves 101 located on both sides of the assembly surface along the width direction extend from the top of the assembly surface to the positioning groove 104, and the assembly grooves 101 located on both sides are connected with the assembly groove 101 located on the top to form a whole for installing the surface light source panel 200.

[0035] The surface light source panel 200 includes decorative strips 201 located on both sides and the top of the surface light source panel 200 along the width direction. The surface light source panel 200 is fixed in the assembly groove 101 through the decorative strips 201 .

[0036] The decorative strip 201 includes lateral decorative strips located on both sides of the surface light source panel 200 along the width direction and a top decorative strip located on the top of the surface light source panel 200. The lateral decorative strips and the top decorative strip are wrapped around the edge of the surface light source panel 200. The surface light source panel 200 is fixed by fixing the decorative strip 201 in the assembly groove 101.

[0037] Furthermore, mounting holes 105 are spaced apart in the mounting grooves 101 on both sides of the assembly surface along the width direction, the cover body 100 also includes a first fixing hole 106 located next to the mounting hole 105, and the lateral decorative strips are spaced apart with positioning portions 202 corresponding to the mounting holes 105, the positioning portions 202 extend toward the cover body 100, and a second fixing hole 203 is formed on the positioning portions 202.

[0038] When installing the surface light source panel 200, insert the bottom end of the surface light source panel 200 into the positioning groove 104, place the lateral decorative strips in the assembly grooves 101 on both sides of the assembly surface, and place the top decorative strips in the assembly groove 101 at the top of the assembly surface. At the same time, the positioning portion 202 provided on the lateral decorative strip passes through the mounting hole 105 in the assembly groove 101, and the second fixing hole 203 provided on the positioning portion 202 is coaxially aligned with the first fixing hole 106. Finally, the surface light source panel 200 is fixed by fasteners such as screws passing through the first fixing hole 106 and the second fixing hole 203.

[0039] Furthermore, the cover plate body 100 is also provided with other fixing structures for fixing other decorative panels.

[0040] Reference Figure 1 , Figure 2 and Figure 6 The other fixing structure includes a glue groove 102 opened on the assembly surface, the glue groove 102 is located on the inner side of the assembly groove 101, and the opening depth of the assembly groove 101 is greater than the depth of the glue groove 102.

[0041] Specifically, the glue groove 102 is formed by being recessed downward from the assembly surface, and the glue groove 102 includes a transverse glue groove extending along the width direction of the assembly surface and a vertical glue groove extending along the height direction of the assembly surface. The opening depth of the glue groove 102 is 0.2-0.4mm, preferably 0.3mm. Double-sided tape or hot melt adhesive can be set in the glue groove 102 to fix the decorative panel.

[0042] In this embodiment, the glue groove 102 is used to install the glass panel 300. Double-sided tape is set in the glue groove 102 or hot melt adhesive is injected. The bottom end of the glass panel 300 is inserted into the positioning groove 104, and the glass panel 300 is pressed to the assembly surface. The glass panel 300 is glued and fixed by double-sided tape or hot melt adhesive.

[0043] The inner side of the glue groove 102 is also provided with a glue overflow groove. When hot melt glue is injected into the glue groove 102 to glue and fix the glass panel 300, the glue overflow groove is used to prevent the hot melt glue from flowing freely during pressing and thus affecting the fixing effect.

[0044] Since the fixing structure of the surface light source panel 200 is screws and the fixing structure of the glass panel 300 is glue, the fixing structures on both sides of the existing air duct cover plate along the width direction cannot coexist. The air duct cover plate provided by the present invention is provided with the assembly groove 101 and the glue groove 102 staggered on the assembly surface, so that the glue groove 102 is located on the inner side of the assembly groove 101, thereby realizing the coexistence of the fixing structures on both sides.

[0045] Moreover, there is a thickness difference between the surface light source panel 200 and the glass panel 300, which causes a difference in the top and bottom interfaces of the air duct cover plate. The surface light source panel 200 is provided with a decorative strip 201, which further increases the thickness difference between the surface light source panel 200 and the glass panel 300 and affects the coexistence of the fixed structure. The air duct cover plate provided by the present invention is provided with an assembly groove 101 on the assembly surface for accommodating the decorative strip 201, and the opening depth of the assembly groove 101 is increased, so as to unify the assembly dimensions of the surface light source panel 200 and the glass panel 300 in the thickness direction as much as possible, so that both can be adapted to the positioning groove 104 located at the bottom of the cover plate body 100.

[0046] In this way, the air duct cover plate can simultaneously install the surface light source panel 200 and the glass panel 300 to meet different needs.

[0047] Reference Figure 1 , Figure 2 and Figure 7 In this embodiment, the glue groove 102 is used to install the metal panel 400. Double-sided tape is set in the glue groove 102 or hot melt adhesive is injected. The bottom end of the metal panel 400 is inserted into the positioning groove 104, and the metal panel 400 is pressed to the assembly surface. The metal panel 400 is glued and fixed by double-sided tape or hot melt adhesive.

[0048] Furthermore, the metal panel 400 includes fixing pieces 401 spaced apart at both ends and the top of the metal panel 400 along the width direction, and the fixing pieces 401 extend toward the cover plate body 100 .

[0049] Specifically, the fixing sheet 401 is arranged perpendicular to the metal panel 400 , and the fixing sheet 401 includes a bending portion and a fixing portion, the fixing portion is connected to the metal panel 400 via the bending portion, and the width of the bending portion is smaller than the width of the fixing portion.

[0050] After the metal panel 400 is glued to the assembly surface, the fixing sheet 401 is bent toward the side of the cover body 100, the bent portion is bent 90°, and the fixing portion is fitted with the cover body 100, so that the cover body 100 is located between the metal panel 400 and the fixing portion, thereby achieving enhanced fixation of the metal panel 400. Of course, in this embodiment, the fixing sheet 401 can also be used alone to fix the metal panel 400.

[0051] Reference Figure 1 , Figure 2 and Figure 8 The other fixing structure also includes a welding groove 103 opened on the assembly surface.

[0052] Specifically, the welding groove 103 is located between the assembly groove 101 and the glue groove 102 , and the welding groove 103 extends along the height direction of the assembly surface.

[0053] In this embodiment, the welding groove 103 is used to fix the plastic panel 500. The side of the plastic panel 500 corresponding to the assembly surface is provided with a welding rib 501, and the assembly surface is provided with a welding groove 103 corresponding to the welding rib 501. When installing the plastic panel 500, the bottom end of the plastic panel 500 is inserted into the positioning groove 104, the plastic panel 500 is attached to the assembly surface and the welding rib 501 is aligned with the welding groove 103, and finally the plastic panel 500 is fixed by ultrasonic welding.

[0054] The arrangement of the welding ribs 501 and the welding grooves 103 includes but is not limited to horizontal arrangement, vertical arrangement and grid arrangement, and can be determined comprehensively based on factors such as production efficiency, quality, and cost of actual products.

[0055] It should be noted that welding grooves 103 may be provided on the plastic panel 500 and welding ribs 501 may be provided on the assembly surface. Considering that the same cover body 100 is adapted to different decorative panels, it is preferred to provide welding grooves 103 on the assembly surface.

[0056] To sum up, the present invention realizes the coexistence of the fixing structures of the surface light source panel 200 and the glass panel 300 through the setting of the assembly groove 101 and the glue groove 102, and the air duct cover plate can adapt to the installation of the surface light source panel 200 and the glass panel 300 at the same time; at the same time, the versatility of the air duct cover plate is improved by setting other fixing structures.

[0057] It should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0058] The series of detailed descriptions listed above are only specific descriptions of feasible embodiments of the present invention and are not intended to limit the scope of protection of the present invention. All equivalent embodiments or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A duct cover plate, comprising a cover plate body (100), wherein the cover plate body (100) comprises an assembly surface for mounting a decorative panel, characterized in that: The cover plate body (100) is provided with a fixing structure located on the assembly surface, the fixing structure being an assembly groove (101), and the assembly groove (101) is used for installing a decorative panel with a decorative strip.

2. The air duct cover according to claim 1, characterized in that: The assembly grooves (101) are located on both sides of the assembly surface in the width direction and / or the assembly grooves (101) are located on the top of the assembly surface.

3. The air duct cover according to claim 2, characterized in that: The assembly grooves (101) located on both sides of the assembly surface along the width direction are connected to the assembly groove (101) located on the top of the assembly surface.

4. The air duct cover according to claim 3, characterized in that: The decorative panel is a surface light source panel (200), the surface light source panel (200) comprising decorative strips (201) located at the top and on both sides along the width direction, and the surface light source panel (200) is fixed in the assembly groove (101) via the decorative strips (201).

5. The air duct cover according to claim 1, characterized in that: The cover plate body (100) is also provided with other fixing structures for fixing other decorative panels.

6. The air duct cover according to claim 5, characterized in that: The other fixing structure comprises a glue groove (102) opened on the assembly surface, the glue groove (102) is located inside the assembly groove (101), and the opening depth of the assembly groove (101) is greater than the opening depth of the glue groove (102).

7. The air duct cover according to claim 6, characterized in that: The other decorative panel is a glass panel (300) or a metal panel (400).

8. The air duct cover according to claim 5 or 6, characterized in that: The other decorative panel is a metal panel (400), and the metal panel (400) comprises fixing pieces (401) arranged at intervals at both ends and the top of the metal panel (400) in the width direction, and the fixing pieces (401) extend toward the cover plate body (100).

9. The air duct cover according to claim 5, characterized in that: The other decorative panel is a plastic panel (500), the assembly surface or the plastic panel (500) is provided with welding ribs (501), and the plastic panel (500) is welded and fixed to the assembly surface.

10. The air duct cover according to claim 9, characterized in that: The plastic panel (500) is provided with the welding rib (501), and the assembly surface (101) is provided with a welding groove (103) corresponding to the welding rib (501), and the welding groove (103) is located on the inner side of the assembly groove (101).

11. The air duct cover according to claim 9, characterized in that: The welding ribs (501) are arranged horizontally, vertically or in a grid pattern.

12. A refrigeration device, characterized in that: It comprises the air duct cover plate as described in any one of claims 1 to 10.

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