CN212570805U - Integrated knob subassembly and gas cooking utensils are shown in area - Google Patents

Abstract

The utility model discloses an integrated knob subassembly is shown in area, include: the lamp panel assembly is positioned at the bottom of the knob assembly and comprises a display for displaying an electrical appliance working state interface; the rotary drum is sleeved on the outer wall of the lamp panel component; the control box is sleeved on the outer wall of the rotary drum to protect the rotary drum. The utility model also provides a gas cooking utensils that contain this knob subassembly. The utility model discloses an it is integrated inside the knob with the display element, compare the mode that original separation set up, reduced the components and parts volume, and also avoided traditional touch button to influence the problem that customer experienced because of the unable contact of high temperature.

Description

Integrated knob subassembly and gas cooking utensils are shown in area

Technical Field

The utility model belongs to domestic kitchen utensil especially relates to a knob subassembly that area shows integration and contain gas cooking utensils of this knob subassembly.

Background

In recent years, in order to meet the intelligent requirements of users for different cooking times and different heating conditions, such as cooking, soup cooking, water boiling, frying and the like, the research and development of intelligent modules are focused on by various major brands. Along with the application of intelligent modules, household gas cookers with display interfaces are increasingly widely used. In general, the design of the display module is mostly integrated on the smart module circuit, which realizes the display status and features through the panel see-through window.

At present, display windows and control keys of domestic gas cookers with display interfaces on the market are independent modules, and the control keys are generally of a key type or a knob type. But have the following limitations: firstly, the household gas cooker with a display interface and operated by a button type releases a large amount of heat in the firing process, and the surface temperature of the button part is higher in a high-temperature environment, so that a hand cannot be contacted for a long time, and the appliance cannot be rapidly controlled in actual use, so that the state of the appliance cannot be rapidly changed, and the operation experience is inferior to that of a knob type; the household gas cooker with the display interface and controlled by other modes has the advantages that the display interface and the control keys are independent modules, the product homogeneity is serious, and the product innovation and development are not facilitated; there is room for improvement in the art based on considerations of improving product operational experience and improving product homogeneity.

SUMMERY OF THE UTILITY MODEL

To the problem, an object of the utility model is to provide an integrated knob subassembly is shown in area, is integrated as an organic whole with knob and display interface, convenience of customers operation.

In order to achieve the above object, the present invention provides the following technical solutions:

a knob assembly with display integration comprises a lamp panel assembly, a rotary drum, a control box, a panel and a knob;

the lamp panel assembly comprises a lamp panel body, an encoder and a display, wherein the encoder and the display are respectively fixed on the lamp panel body; the encoder is a hollow rotary encoder and comprises a first cylinder and a second cylinder, and a groove is formed in the outer surface of the second cylinder; the display is disposed inside the hollow rotary encoder.

Furthermore, the rotating drum comprises a first sleeve, a second sleeve and a third sleeve, the inner wall of the first sleeve is provided with a convex rib, the convex rib is matched with a groove on the outer surface of a second round pipe of the hollow rotary encoder, the top of the second sleeve is provided with 3-6 clamping holes;

furthermore, the control box comprises a flat plate and a column tube, and the upper end of the column tube is provided with an inward ring of annular flanges; setting the inner diameter of the annular flange to be D1, the outer diameter of the first sleeve of the rotary drum to be D2 and the outer diameter of the second sleeve of the rotary drum to be D3, wherein the three relations are as follows: d2 > D1 > D3; the outer diameter of the column tube penetrates into the panel operation hole;

further, the knob comprises a cylinder and a display window, the display window is of a transparent or semitransparent structure, the display window comprises a circular plate and buckles, the buckles are matched with the clamping holes of the second sleeve of the rotary cylinder, the number of the buckles can be 3-6, and the purpose of matching the buckles with the clamping holes is to prevent water from entering the circuit board due to the fact that a user carries out dismounting.

The utility model discloses an on the other hand still provides a domestic gas-cooker, and this gas-cooker contains the aforesaid and shows integrated knob subassembly, can also contain parts such as electromagnetism stove.

Compared with the prior art, the utility model provides a pair of integrated knob subassembly is shown in area combines display and knob structure together, has avoided traditional touch button because of the overheated problem that influences touch effect of burning kitchen panel temperature, has also avoided traditional knob and display screen separation setting simultaneously, and area occupied is big, and components and parts dispersion, the serious problem of homogenization. The invention can control the opening and closing of the gas cooker by rotating the knob, and display the working state of the gas cooker by the display below the knob with the transparent cover.

Drawings

Fig. 1 is a schematic overall structure diagram of a knob assembly with display integration according to an embodiment of the present invention.

Fig. 2 is the embodiment of the utility model provides an in the structure schematic diagram of lamp plate assembly.

Fig. 3 is a first schematic structural diagram of a cylinder according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a cylinder in an embodiment of the present invention.

Fig. 5 is a first schematic structural diagram of a control box in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a control box in an embodiment of the present invention.

Fig. 7 is a first schematic structural diagram of a knob according to an embodiment of the present invention.

Fig. 8 is a second schematic structural diagram of the knob according to the embodiment of the present invention.

In the figure: 1-lamp panel component, 11-lamp panel body, 12-encoder,

121-first cylinder, 122-second cylinder, 123-groove,

13-display, 2-drum, 21-first sleeve,

211-ribs 22-second sleeve, 221-clamping hole,

23-third cannula, 3-control box, 31-plate,

32-column, 33-annular flange, 4-panel,

5-knob, 51-cylinder, 52-display window,

53-snap-fit.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 8, the present embodiment provides a knob assembly with display integration, including: lamp plate subassembly 1, rotary drum 2, control box 3 and knob 5, control box 3 are located operating panel 4's trompil, and roof subassembly 1 is located the bottom, and knob 5 is located the top, protrusion in panel 4 setting.

The lamp panel assembly 1 comprises a lamp panel body 11, an encoder 12 and a display 13, wherein the encoder 12 is fixed on the lamp panel body 11; encoder 12 is hollow rotary encoder, and display 13 also fixes on lamp plate body 11 from hollow encoder 12's space, and it includes first drum 121 and second drum 122, is provided with banding recess 123 on the second drum 122 surface, and first drum 121 and second drum 122 set up with the axle center. The encoder is a rotary sensor for converting rotary displacement into a series of digital pulse signals, and is composed of a photoelectric code disk with central axle, ring through and dark scribed lines on it, photoelectric emitting and receiving devices for reading, and A, B, C, D composed of four groups of sine wave signals.

The drum 2 comprises a first sleeve 21, a second sleeve 22 and a third sleeve 23, which are formed in a stepped shape, the first sleeve 21, the second sleeve 22 and the third sleeve 23 being coaxially arranged with the aforementioned first cylinder 121, second cylinder 122. First sleeve pipe 21 is located the outside and below, second sleeve pipe 22 is located the step middle part, third sleeve pipe 23 is located top layer and innermost, second sleeve pipe 22 is fixed with the knob, main part 51 through rotatory knob, and then drive the rotation of rotary drum, finally drive the rotation of encoder, first sleeve pipe 21 inner wall is provided with decurrent protruding muscle 221, protruding muscle 221 and the recess 123 phase-match of hollow rotary encoder's second drum 122 surface, second sleeve pipe 22 top is provided with the card hole, the card hole can be 3-6, second sleeve pipe 22 top is fixed with the knob. Through the cooperation of recess 123 and protruding muscle 221, realize the linkage of rotary drum and encoder.

The control box 3 comprises a flat plate 31 and a hollow column tube 32, and the top end of the column tube 32 is provided with an inward annular flange 33; given an inner diameter D1 of the annular flange 33, an outer diameter D2 of the first sleeve 21 of the drum and an outer diameter D3 of the second sleeve 22 of the drum, the relationship is: d2 > D1 > D3; the outer diameter of the column tube 32 penetrates into the operation hole of the panel 4, the flat plate 31 is fastened with the lower wall of the panel 4, and the flange 33 is lapped on the step formed by the top of the first sleeve 21 and the bottom of the second sleeve 22 of the rotary drum 2.

The knob 5 comprises a cylinder 51 and a display window 52, the display window 52 comprises a circular plate 52 and buckles 53 which are of transparent or semitransparent structures, the buckles 53 are arranged at the bottom edge of the display window 52, the buckles 53 are matched with clamping holes in the second sleeve 22 of the rotary drum 2, the buckles 53 penetrate into the clamping holes, the number of the buckles can be 3-6, the buckles 53 and the clamping holes are matched and designed to prevent water from entering the circuit board due to disassembly and assembly of a user, the bottoms of the buckles 53 are provided with triangular sharp parts, and the buckles can not be taken out upwards at will after being clamped downwards.

Example two

The utility model discloses a further embodiment still provides a domestic gas-cooker, and this gas-cooker contains the area in the aforesaid embodiment one and shows integrated knob subassembly, can also contain parts such as electromagnetism stove, combustor, ignition system, gas circuit control.

The working principle of the utility model is as follows:

because the knob and the rotary drum are connected with the encoder, when the knob is rotated, the rotary drum at the bottom is directly driven to coaxially rotate, the rotary drum drives the encoder at the bottom to coaxially rotate, and the change of the numerical value on the display is adjusted by rotating the knob; when the numerical value is set, the program automatically confirms the numerical value after stopping the rotation operation for a plurality of seconds, thereby realizing the functions of quick adjustment and opening and closing.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A knob assembly with display integration, comprising:

the lamp panel assembly is positioned at the bottom of the knob assembly and comprises a display for displaying an electrical appliance working state interface;

the rotary drum is sleeved on the outer wall of the lamp panel component;

the control box is sleeved on the outer wall of the rotary drum to protect the rotary drum;

and the knob is positioned at the top of the knob assembly and connected with the rotary drum so as to control the on-off of the electric appliance.

2. The integrated knob subassembly of area display of claim 1, characterized in that, the lamp plate subassembly still includes hollow, be the annular rotary encoder, the display is located rotary encoder is interior and electric connection, encoder and display are all fixed on the lamp plate body of below.

3. The integrated knob assembly with display according to claim 2, wherein the encoder comprises a first cylinder and a second cylinder which are fixedly connected, the first cylinder is located at the inner side of the second cylinder, and the outer wall of the second cylinder is provided with a groove.

4. The integrated knob assembly with display according to claim 3, wherein the drum comprises a first sleeve at the outer side, a second sleeve at the middle and a third sleeve at the inner side, the first sleeve, the second sleeve and the third sleeve are formed in a step shape, the inner wall of the first sleeve is protruded with a rib, and the rib is inserted into a groove of the outer wall of the second cylinder.

5. The integrated knob assembly with display according to claim 4, wherein the second sleeve is provided at the top thereof with a plurality of catching holes.

6. The integrated knob assembly with display according to claim 5, wherein the control box comprises a flat plate and a hollow cylindrical column tube, the outer wall of the column tube penetrates into a hole formed in the operation panel, a ring-shaped flange is inwardly arranged at the top end of the column tube, and the formed ring-shaped flange is overlapped on the top of the first sleeve.

7. The integrated knob assembly with display of claim 6, wherein an outer diameter of the first sleeve of the drum is larger than an inner diameter of the flange, the inner diameter of the flange being larger than an outer diameter of the second sleeve.

8. The integrated knob assembly with display according to claim 5, wherein the knob comprises a cylinder and a display window, the display window comprises a circular plate in a transparent or semi-transparent shape and a buckle located at the bottom edge of the circular plate, and the buckle is buckled in a buckle hole formed at the top of the second sleeve.

9. The integrated knob assembly with display of claim 5, wherein the first cylinder, the second cylinder, the first sleeve, the second sleeve, and the third sleeve are coaxially disposed.

10. A gas cooker, characterized in that the gas cooker is provided with a knob assembly with display integration as claimed in any one of the preceding claims 1 to 9.

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