Switch structure of range hood and range hood
By adopting the interference fit design and elastic pad structure between the reinforcement plate and the switch box in the range hood, the touch sensitivity and consistency issues of the switch components in narrow spaces are solved, thereby improving the user experience.
Patent Information
- Application Number
- CN202421252128.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing range hood switch components cannot be used in narrow spaces, resulting in poor touch sensitivity and consistency, affecting user experience.
The interference fit design of the reinforcement plate and the switch box is adopted to make the display board and the panel fit together. The structure of the elastic pad and the fixing frame is combined to ensure the close connection between the display board and the panel.
The touch sensitivity and consistency of the range hood switch are improved, enhancing the user experience.
Smart Images

Figure CN222651435U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a switch structure of a range hood and the range hood. Background Art
[0002] In the prior art, when the switch components of most T-shaped range hoods use color film buttons, the color film buttons of the switches need to be bonded to the glass to ensure touch sensitivity.
[0003] At present, the conventional solution is to fix the display panel to the upper cover of the switch box, and set a spring on the lower cover of the switch box so that the display panel can move up and down and fit the glass after installation. The disadvantage is that it takes up the display panel space, and its structure is not applicable to some narrow switches. Summary of the invention
[0004] The present invention aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the present invention proposes a switch structure of a range hood, which has a simple structure and allows the display panel to be fitted with the panel, thereby further ensuring the touch sensitivity and consistency of the product.
[0005] In addition, the utility model provides a range hood, which has a reasonable design and can effectively ensure the touch sensitivity of the product, thereby further improving the user experience.
[0006] The first objective is achieved through the following technical solutions:
[0007] A switch structure of a range hood, comprising a smoke collecting hood, and further comprising:
[0008] A panel, wherein the panel is arranged on the front wall of the smoke collecting hood;
[0009] A switch box, both ends of which are connected to the smoke hood respectively, and a receiving cavity with an open front end is defined in the switch box;
[0010] a display panel, wherein the display panel is arranged in the accommodating cavity;
[0011] A reinforcing plate, both ends of which are respectively connected to the smoke hood, and a front wall of the reinforcing plate is connected to a rear wall of the switch box, and the reinforcing plate is used to make the front wall of the display panel have an interference fit with the rear wall of the panel through the open end of the accommodating cavity.
[0012] In some embodiments, an elastic pad is further included, and the elastic pad is disposed at a middle position between the switch box and the reinforcing plate.
[0013] In some embodiments, the switch box includes an outer cover and a bottom box, wherein both ends of the outer cover are respectively connected to the smoke hood, and the bottom box cover is arranged at the rear end of the outer cover so that the bottom box and the outer cover jointly define the accommodating cavity, and the rear wall of the bottom box is arranged to fit the front wall of the reinforcing plate.
[0014] In some embodiments, a tightening column is protrudingly provided on the outer cover and / or the bottom box, and the tightening column is cooperatively connected with the display panel.
[0015] In some embodiments, a fixing frame is further included, and the fixing frames are respectively arranged on the two ends of the front wall of the smoke hood, and the two ends of the switch box and the two ends of the reinforcing plate are respectively connected to the two fixing frames.
[0016] In some embodiments, a boss is provided on the fixing frame from front to back, the front end of the fixing frame is connected to the front wall of the smoke hood, and the side ends of the switch box and the side ends of the reinforcing plate are matched and connected to the boss.
[0017] In some embodiments, connecting plates protruding outward are respectively provided at both ends of the switch box, and the connecting plates are matched and connected with the bosses to assemble the switch box and the fixing frame together.
[0018] In some embodiments, a connecting piece is further included, a mounting hole is formed on the boss, a connecting hole is formed on the connecting plate, and the connecting piece passes through the connecting plate and is connected to the mounting hole.
[0019] In some embodiments, the interference between the display plate and the panel is greater than or equal to 0.5 mm.
[0020] The above second purpose is achieved through the following technical solutions:
[0021] A range hood further comprises the switch structure of the range hood as described in any one of the above embodiments.
[0022] Compared with the prior art, the utility model has at least the following beneficial effects:
[0023] 1. The switch structure of the range hood of the utility model is simple in structure, and the display board and the panel can be arranged in close contact, thereby further ensuring the touch sensitivity and consistency of the product.
[0024] 2. The utility model provides a range hood with a reasonable design, which can effectively ensure the touch sensitivity of the product, thereby further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 It is a structural schematic diagram of the switch structure of the range hood in the embodiment of the utility model;
[0027] Figure 2 It is an exploded schematic diagram of the switch structure of the range hood in the embodiment of the utility model. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of the technical solution for which protection is sought in the present invention.
[0030] Example:
[0031] like Figure 1 and 2 As shown, this embodiment provides a switch structure of a range hood, including a fume collecting hood 1, and also including:
[0032] Panel 2, panel 2 is arranged on the front wall of the smoke collecting hood 1;
[0033] A switch box 3, both ends of which are connected to the smoke collecting hood 1, and a receiving cavity with an open front end is defined in the switch box 3;
[0034] A display panel 4, which is arranged in the accommodating cavity;
[0035] The reinforcing plate 5 has two ends connected to the smoke hood 1 respectively, and the front wall of the reinforcing plate 5 is connected to the rear wall of the switch box 3. The reinforcing plate 5 is used to make the front wall of the display panel 4 have an interference fit with the rear wall of the panel 2 through the open end of the accommodating cavity.
[0036] In this embodiment, an opening is provided on the front wall of the smoke hood 1, and a panel 2 is arranged at the opening. Both ends of the switch box 3 are respectively connected to the smoke hood 1, and a accommodating cavity with an open front end is defined in the switch box 3 so that the open end of the switch box 3 is arranged corresponding to the panel 2. A display panel 4 is arranged in the accommodating cavity, and the front wall of the display panel 4 abuts against the front wall of the accommodating cavity, so that the display panel 4 can be confined in the accommodating cavity. The rear wall of the switch box 3 abuts against the front wall of the reinforcing plate 5, and the reinforcing plate 5 is connected to the switch box 3 so that the front wall of the display panel 4 is interference fit with the rear wall of the panel 2 through the open end of the accommodating cavity. The structure is simple, and the display panel 4 can be fitted with the panel 2, thereby further ensuring the touch sensitivity and consistency of the product.
[0037] Furthermore, an elastic pad 6 is included, and the elastic pad 6 is arranged at a middle position between the switch box 3 and the reinforcing plate 5 .
[0038] Preferably, the switch box 3 includes an outer cover 31 and a bottom box 32, wherein both ends of the outer cover 31 are respectively connected to the smoke hood 1, and the bottom box 32 is covered at the rear end of the outer cover 31 so that the bottom box 32 and the outer cover 31 jointly define a accommodating cavity, and the rear wall of the bottom box 32 is arranged to fit the front wall of the reinforcing plate 5.
[0039] Specifically, a tightening column 33 is protrudingly provided on the outer cover 31 and / or the bottom box 32 , and the tightening column 33 is cooperatively connected with the display panel 4 .
[0040] In this embodiment, since the switch box 3 includes an outer cover 31 and a bottom box 32, an opening is provided on the front wall of the outer cover 31, and the bottom box 32 is covered at the rear end of the outer cover 31, so that the outer cover 31 and the bottom box 32 are connected to define a receiving cavity together, so that the front end of the receiving cavity can be opened through the opening on the outer cover 31, and at the same time, a tightening column 33 is provided on the side wall of the outer cover 31 from front to back, and / or a tightening column 33 is provided on the side wall of the bottom box 32 from back to front, and the tightening column 33 is connected with the display panel 4 to tighten the display panel 4 A top force is applied so that the force of the outer cover 31 is transmitted to the display panel 4 through the switch box 3. An elastic pad 6 is provided at the middle position between the rear wall of the switch box 3 and the front wall of the reinforcing plate 5, that is, the elastic pad 6 is located at the middle position between the rear wall of the display panel 4 and the rear wall of the accommodating cavity. The switch box 3 is squeezed toward the panel 2 by the elastic action of the elastic pad 6, so that the front wall of the display panel 4 is interference fit with the rear wall of the panel 2 through the open end of the accommodating cavity, and the display panel 4 is fitted with the panel 2. More preferably, the elastic pad 6 is a sponge pad.
[0041] Specifically, it also includes fixing frames 7 , which are respectively arranged on the two ends of the front wall of the smoke collecting hood 1 , and the two ends of the switch box 3 and the two ends of the reinforcing plate 5 are respectively connected to the two fixing frames 7 .
[0042] Preferably, a boss 71 is provided on the fixing frame 7 from front to back, the front end of the fixing frame 7 is connected to the front wall of the smoke hood 1 , and the side ends of the switch box 3 and the side ends of the reinforcing plate 5 are matched and connected to the boss 71 .
[0043] Furthermore, connecting plates 34 protruding outward are respectively provided at both ends of the switch box 3 , and the connecting plates 34 are matched and connected with the bosses 71 so that the switch box 3 and the fixing frame 7 are assembled together.
[0044] Specifically, a connecting piece is also included. A mounting hole 72 is opened on the boss 71 , and a connecting hole 35 is opened on the connecting plate 34 . The connecting piece is connected to the mounting hole 72 after passing through the connection.
[0045] Preferably, the interference between the display panel 4 and the panel 2 is greater than or equal to 0.5 mm.
[0046] In particular, the interference between the display panel 4 and the panel 2 is 0.8 mm.
[0047] In this embodiment, in order to further improve the stability of the installation of the switch box 3, fixing frames 7 are symmetrically arranged on both ends of the front wall of the smoke hood 1, and a boss 71 is protruding from the front to the back on the fixing frame 7, and the front end of the fixing frame 7 is connected to the front wall of the smoke hood 1, and one end of the switch box 3 is matched and connected with the boss 71, that is, the left and right ends of the outer cover 31 are respectively connected to the corresponding boss 71, and the left and right ends of the reinforcing plate 5 are respectively connected to the corresponding boss 71, thereby completing the assembly between the outer cover 31, the reinforcing plate 5 and the smoke hood 1. Under the action of the reinforcing plate 5, the elastic pad 6 is squeezed and deformed, and its force is on the switch box 3. At the same time, the tightening column 33 of the switch box 3 transmits the force to the display panel 4, so that the display panel 4 is fitted with the panel 2.
[0048] More preferably, in order to facilitate the assembly between the outer cover 31, the reinforcement plate 5 and the fixing frame 7, connecting plates 34 protruding outward are respectively provided at both ends of the switch box 3 and the reinforcement plate 5, that is, connecting plates 34 are respectively provided at the left and right ends of the outer cover 31 and the reinforcement plate 5, and the connecting plates 34 are matched with the boss 71 to connect the switch box 3, the reinforcement plate 5 and the smoke hood 1 together. At the same time, a connecting hole 35 is provided on the connecting plate 34, and a mounting hole 72 is provided on the boss 71. The connecting piece is connected through the mounting hole 72, so that the switch box 3, the reinforcement plate 5 and the smoke hood 1 can be detachably assembled together. Since the connecting piece is preferably a screw, the connecting hole 35 and the mounting hole 72 are both set as threaded holes, which can facilitate the assembly between the connecting plate 34 and the boss 71.
[0049] In this embodiment, the panel 2 is preferably made of glass, the two ends of the switch box 3 are installed together with the smoke hood 1 through a fixing frame 7, the display panel 4 is arranged in the internal space of the switch box 3, and an elastic pad 6 is added at the middle position of the switch box 3 and the reinforcing plate 5, so that the switch box 3 and the reinforcing plate 5 are matched and connected to squeeze the elastic pad 6 to deform, so that the display panel 4 can be fitted with the panel 2, thereby ensuring the sensitivity of the product operation.
[0050] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A switch structure for a range hood, comprising a fume collecting hood (1), characterized in that: Also includes: A panel (2), the panel (2) being arranged on the front wall of the smoke collecting hood (1); A switch box (3), wherein both ends of the switch box (3) are respectively connected to the smoke collecting hood (1), and a receiving cavity with an open front end is defined in the switch box (3); A display panel (4), the display panel (4) being arranged in the accommodating cavity; A reinforcing plate (5), both ends of which are respectively connected to the smoke hood (1), and a front wall of the reinforcing plate (5) is connected to a rear wall of the switch box (3), and the reinforcing plate (5) is used to enable the front wall of the display panel (4) to be interference-fitted with the rear wall of the panel (2) through the open end of the accommodating cavity.
2. The switch structure of a range hood according to claim 1, characterized in that: It also comprises an elastic pad (6), wherein the elastic pad (6) is arranged at a middle position between the switch box (3) and the reinforcing plate (5).
3. The switch structure of a range hood according to claim 1, characterized in that: The switch box (3) comprises an outer cover (31) and a bottom box (32), wherein both ends of the outer cover (31) are respectively connected to the smoke hood (1), and the bottom box (32) is arranged at the rear end of the outer cover (31) so that the bottom box (32) and the outer cover (31) jointly define the accommodating cavity, and the rear wall of the bottom box (32) is arranged in contact with the front wall of the reinforcing plate (5).
4. The switch structure of a range hood according to claim 3, characterized in that: A tightening column (33) is protrudingly provided on the outer cover (31) and / or the bottom box (32), and the tightening column (33) is cooperatively connected with the display panel (4).
5. The switch structure of a range hood according to claim 1, characterized in that: It also comprises a fixing frame (7), the fixing frames (7) being respectively arranged on the two ends of the front wall of the smoke collecting hood (1), and the two ends of the switch box (3) and the two ends of the reinforcing plate (5) are respectively connected to the two fixing frames (7).
6. The switch structure of a range hood according to claim 5, characterized in that: A boss (71) is provided on the fixing frame (7) protruding from the front to the back, the front end of the fixing frame (7) is connected to the front wall of the smoke hood (1), and the side ends of the switch box (3) and the side ends of the reinforcing plate (5) are matched and connected to the boss (71).
7. The switch structure of a range hood according to claim 6, characterized in that: Connecting plates (34) protruding outward are respectively provided at both ends of the switch box (3), and the connecting plates (34) are matched and connected with the bosses (71) so that the switch box (3) and the fixing frame (7) are assembled together.
8. The switch structure of a range hood according to claim 7, characterized in that: It also comprises a connecting piece, wherein a mounting hole (72) is provided on the boss (71), a connecting hole (35) is provided on the connecting plate (34), and the connecting piece is connected to the mounting hole (72) after passing through the connection.
9. A switch structure for a range hood according to any one of claims 1 to 8, characterized in that: The interference fit between the display panel (4) and the panel (2) is greater than or equal to 0.5 mm.
10. A range hood, characterized in that: It also includes a switch structure for a range hood as described in any one of claims 1 to 9.