An ultra-narrow width extractor hood display box

Abstract

The utility model relates to the field of range hood, especially an ultra-narrow width range hood display box. The ultra-narrow width range hood display box includes upper casing and lower casing, and the upper casing and lower casing are both in the shape of a long strip, the upper casing is equipped with a notch, the lower casing is equipped with a buckle corresponding to the notch, and the buckle is matched with the notch. The ultra-narrow width range hood display box has the advantages of being adaptable to small-size range hood panels, reducing the space occupation of the panels, and improving the coordination and aesthetic degree of the overall appearance of the range hood.

Description

Technical Field

[0001] This utility model relates to the field of range hoods, and in particular to an ultra-narrow width range hood display box. Background Technology

[0002] The range hood display box is a core component controlling the range hood's start / stop, speed adjustment, and lighting switch functions, and is typically installed on the front panel of the range hood. Currently, traditional range hood display boxes on the market are generally designed with a width of 28-60mm to accommodate the horizontal arrangement of internal circuit components. This occupies a significant amount of space on the range hood panel, disrupting the overall visual harmony and affecting its aesthetic appeal.

[0003] For example, patent document CN204732087U discloses a display module and an electrical appliance having the same. The display module includes a display film, a module body with multiple lamp cavities, a PCB board, and a display box. The feature is that it further includes an elastic gasket, one side of which is tightly fitted to the module body, and the display film is attached to the other side of the elastic gasket. The elastic gasket has multiple light-transmitting holes, each corresponding to a lamp cavity of the module body. An elastic member is disposed between the PCB board and the display box, with both ends abutting against the PCB board and the display box, respectively.

[0004] For example, patent document CN215269121U discloses an electrical control box assembly and electrical equipment. The electrical control box assembly includes an electrical control box and a circuit board assembly. The electrical control box includes a box body and a box cover, and the box cover has a groove on one side. The circuit board assembly is disposed in the box body and includes a circuit board and multiple electronic components disposed on one side of the circuit board. When the box cover is placed on the box body, the groove faces the side of the circuit board where the multiple electronic components are disposed, so that the side of the circuit board where the multiple electronic components are disposed forms an insect-proof space.

[0005] To address this issue, an ultra-narrow width range hood display box is proposed to solve the aforementioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an ultra-narrow width range hood display box, which has the advantages of being able to adapt to small-sized range hood panels, reducing panel space occupation, and improving the overall coordination and aesthetics of the range hood.

[0007] The technical solution adopted by this utility model to solve the problem is: an ultra-narrow width range hood display box, including: an upper shell and a lower shell, both of which are elongated, the upper shell has a notch, and the lower shell has a buckle corresponding to the notch, the buckle and the notch are adapted to each other.

[0008] As a further improvement to the above technical solution, the combined width of the upper and lower shells is 18-20mm, the height is 19-20mm, and the length is 220-240mm.

[0009] As a further improvement to the above technical solution, both the upper and lower shells are made of flame-retardant ABS and PC materials.

[0010] As a further improvement to the above technical solution, the edge of the upper shell is provided with a protrusion, which abuts against the inner wall of the lower shell.

[0011] As a further improvement to the above technical solution, the lower housing is provided with a connecting post, and the upper housing is provided with a connecting hole, with the connecting post corresponding to the connecting hole.

[0012] As a further improvement to the above technical solution, the lower housing is provided with multiple mounting holes for mounting control buttons; the lower housing is provided with reinforcing ribs for supporting the circuit board.

[0013] The beneficial effects of this utility model are: it is small in size and compact in structure, and can be fitted and installed with various small-sized panels, reducing the space occupied by the panel and improving the overall coordination and aesthetics of the range hood. At the same time, it adopts snap-fit ​​assembly, which is simple in structure and easy to assemble. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the preferred embodiment of the present invention; Figure 2 for Figure 1 The exploded view shown; Figure 3 This is a cross-sectional structural diagram of the present invention.

[0016] In the diagram: 1. Upper shell; 11. Protrusion; 12. Notch; 13. Connecting hole; 2. Lower shell; 21. Snap-fit; 22. Connecting post; 23. Mounting hole; 24. Reinforcing rib. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Reference Figures 1 to 3 An ultra-narrow width range hood display box includes an upper housing 1 and a lower housing 2, both of which are elongated. The upper housing 1 has a notch 12, and the lower housing 2 has a corresponding latch 21 that fits the notch 12. The overall narrow width significantly reduces space occupation, allowing it to fit small-sized range hood panels and overcoming product design size limitations. Furthermore, the upper housing 1 and lower housing 2 are connected by the latch 21 for easy assembly. The circuit board in this design uses double-sided FR-4 board material with a double-sided wiring layout, reducing front-side space occupation while ensuring insulation distance and heat dissipation between components.

[0022] In a preferred embodiment, the combined width of the upper shell 1 and the lower shell 2 is 18-20mm, the height is 19-20mm, and the length is 220-240mm.

[0023] In a preferred embodiment, both the upper housing 1 and the lower housing 2 are made of flame-retardant ABS and PC materials.

[0024] In a preferred embodiment, the edge of the upper housing 1 is provided with a protrusion 11, which abuts against the inner wall of the lower housing 2. This can improve the connection stability and sealing performance between the upper housing 1 and the lower housing 2.

[0025] In a preferred embodiment, the lower housing 2 is provided with a connecting post 22, and the upper housing 1 is provided with a connecting hole 13. A bolt is inserted through the connecting hole 13, and the bolt can be threadedly connected to the connecting post 22. The upper housing 1 is used to install the circuit board, and the connecting post 22 of the lower housing 2 is used to hold the circuit board and lead out the communication cable. The upper housing 1 and the lower housing 2 are locked together by bolts.

[0026] In a preferred embodiment, the lower housing 2 is provided with a plurality of mounting holes 23 for mounting control buttons; the lower housing 2 is provided with reinforcing ribs 24 for supporting the circuit board.

[0027] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A display box for an ultra-narrow width range hood, characterized in that, include: The upper shell (1) and the lower shell (2) are both elongated. The upper shell (1) has a notch (12) and the lower shell (2) has a buckle (21) corresponding to the notch (12). The buckle (21) is adapted to the notch (12).

2. The ultra-narrow width range hood display box as described in claim 1, characterized in that: The combined width of the upper shell (1) and the lower shell (2) is 18-20mm, the height is 19-20mm, and the length is 220-240mm.

3. The ultra-narrow width range hood display box as described in claim 2, characterized in that: Both the upper shell (1) and the lower shell (2) are made of flame-retardant ABS and PC materials.

4. The ultra-narrow width range hood display box as described in any one of claims 1-3, characterized in that: The upper shell (1) has a protrusion (11) on its edge, and the protrusion (11) abuts against the inner wall of the lower shell (2).

5. The ultra-narrow width range hood display box as described in claim 4, characterized in that: The lower housing (2) is provided with a connecting post (22), and the upper housing (1) is provided with a connecting hole (13). The connecting post (22) corresponds to the connecting hole (13).

6. The ultra-narrow width range hood display box as described in claim 5, characterized in that: The lower housing (2) is provided with a plurality of mounting holes (23), which are used to install control buttons; the lower housing (2) is provided with reinforcing ribs (24), which are used to support the circuit board.

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