CN218351086U

CN218351086U - Control panel of electric appliance

Info

Publication number: CN218351086U
Application number: CN202222428635.4U
Authority: CN
Inventors: 刘彬彬; 钟勋; 陆树敏; 黄志飞; 梁德强; 刘蕾
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-20
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a control panel of electrical apparatus, include: panel body and the functional module of setting on the panel body, functional module includes two at least in display control module, display module and the control module, wherein: the display control module comprises a touch control film, a first membrane and a backlight light source, wherein the membrane is arranged between the touch control film and the backlight light source; the display module comprises a second membrane and an LED module; the control module comprises a control part, and the control part is used for controlling the display control module and/or the display module. The utility model discloses an at least, set up and show two among control module, display module and the control module, and show and be provided with first diaphragm among the control module, display module includes the LED module, compare the scheme that uses the LCD screen among the correlation technique, reduce control panel's cost.

Description

Control panel of electric appliance

Technical Field

The utility model belongs to the technical field of the control panel technique and specifically relates to a control panel of electrical apparatus is related to.

Background

In the related art, the display screen of the electric appliance generally adopts a scheme of TFT + liquid crystal screen, and the scheme is vivid and cool, has strong interaction feeling and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a control panel of electrical apparatus is guaranteeing to hand over the reduction in cost when mutual inductance.

According to the utility model discloses control panel of electrical apparatus, include: the panel body is in with the setting function module on the panel body, function module includes two at least in display control module, display module and the control module, wherein: the display control module comprises a touch control film, a first film and a backlight light source, wherein the film is arranged between the touch control film and the backlight light source; the display module comprises a second membrane and an LED module; the control module comprises a control part, and the control part is used for controlling the display control module and/or the display module.

According to the utility model discloses control panel of electrical apparatus sets up two among display control module, display module and the control module at least, and is provided with first diaphragm in the display control module, display module includes the LED module, reduces control panel's cost.

In some embodiments, the display control module, the display module and the control module are sequentially arranged in a length direction of the panel body.

In some embodiments, the display control module and the display module are adjacent to each other.

In some embodiments, the control panel further comprises: the first film, the second film, the backlight source and the LED module are all arranged on the shared support.

In some embodiments, the first membrane has multiple sets of patterns thereon, the patterns being used for indicating functions, the display control module further comprising: the display control support is provided with a plurality of light holes, the light holes are formed between the first membrane and the backlight source, and the light holes correspond to the patterns one to one.

In some embodiments, an inner surface of the light-transmitting hole is configured to be white.

In some embodiments, the inner surface of the light hole is an inclined surface, an included angle is formed between the inclined surface and the center line of the light hole, and the included angle is A, and A is more than or equal to 7 degrees and less than or equal to 30 degrees.

In some embodiments, the first film and the backlight source are mounted on the display control bracket, and the distance between the first film and the backlight source is not more than 30mm.

In some embodiments, the display module further comprises: the second membrane is bonded on the LED module, and the LED module is installed on the display support.

In some embodiments, the control is a control knob.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a control panel according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the display control stand and the display stand of FIG. 1;

FIG. 3 is a schematic diagram of the backlight source of FIG. 1;

FIG. 4 is a cross-sectional view of the light-transmissive hole of FIG. 1;

fig. 5 is a schematic diagram of an electrical appliance in an embodiment of the present invention.

Reference numerals:

1. a control panel of the appliance;

2. a panel body; 21. a panel frame; 22. a panel portion; 221. a light-transmitting region; 222. a knob hole; 23. a water box;

4. a display control module; 41. a touch film; 42. a first diaphragm; 43. a backlight light source; 431. a PCB board; 432. an LED lamp; 44. displaying and controlling the bracket; 441. a light-transmitting hole;

5. a display module; 51. a second diaphragm; 52. an LED module; 53. a display stand;

61. a control unit; 7. a common support; 100. an electric appliance.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The control panel 1 of the electric appliance according to the embodiment of the present invention is described below with reference to the drawings.

According to the utility model discloses control panel 1 of electrical apparatus, include: panel body 2 and the functional module of setting on panel body 2, functional module includes two at least in display control module 4, display module 5 and the control module.

For example, the appliance 100 may be a microwave oven, the appliance 100 may also be a steam box, the appliance 100 may also be an oven, and the appliance 100 may also be of other types, such as a refrigerator, a washing machine, and the like, without limitation.

Wherein, the function module includes at least two of display control module 4, display module 5 and control module, promptly, the function module can include display module 5 and display module 5 two, or the function module includes display control module 4 and control module two, or the function module includes display module 5 and control module two, or the function module includes display control module 4, display module 5 and control module three again.

The display control module 4 includes a touch film 41, a first film 42, and a backlight source 43, and the film is disposed between the touch film 41 and the backlight source 43.

The touch film 41 is used to convert the received input into a digital signal. For example, the input is a single click, a double click, a slide, or a drag of the user with respect to the touch film 41. Wherein the user can use other parts of the body with fingers or even with the help of other auxiliary objects, such as gloves, touch pens, etc. The touch film 41 converts an input into a digital signal to facilitate subsequent operations.

Multiple sets of patterns may be provided on the membrane, the patterns being used to indicate a function.

For example, the electrical appliance 100 is a steaming oven, the pattern on the membrane can indicate a baking function, an air-frying function, a microwave function, a steam function, a multi-layer baking function, etc., and the pattern can also indicate a power switch function, a stove light switch function, a menu function, etc., which are only examples and do not represent limitations of the present invention.

Wherein, the utility model discloses a set up touch-control membrane 41, first diaphragm 42 and backlight 43's cooperation, the LCD screen among the correlation technique, for example the TFT screen, reduce cost when guaranteeing display effect.

The display module 5 includes a second film 51 and an LED module 52. By arranging the LED modules 52, simpler patterns such as numbers, fixed symbols and the like can be displayed, and the cost is reduced.

The control module comprises a control part 61, and the control part 61 is used for controlling the display control module 4 and/or the display module 5. For example, the control part 61 is used for controlling the display control module 4, or the control part 61 is used for controlling the display module 5, or the control part 61 is used for controlling the display control module 4 and the display module 5.

According to the utility model discloses control panel 1 through setting up display control module 4 including first diaphragm 42, display module 5 including LED module 52, has reduced control panel 1's cost when guaranteeing certain display effect, compares among the correlation technique knob mode that mutual sense was investigated or the scheme of the higher TFT screen of cost, has both guaranteed display effect, has improved the mutual sense, the cost is reduced again.

In some embodiments, the display control module 4, the display module 5, and the control module are sequentially arranged in the length direction of the panel body 2. Through arranging display control module 4, display module 5 and control module on panel body 2 in proper order for control panel 1 presents certain regularity, improves the whole pleasing to the eye degree of control panel 1.

In some embodiments, the display control module 4 and the display module 5 are sequentially arranged in the length direction of the panel body 2. Through arranging display control module 4, display module 5 in proper order on panel body 2 for control panel 1 presents certain regularity, improves control panel 1 whole pleasing to the eye degree.

In some embodiments, the display module 5 and the control module are sequentially arranged in a length direction of the panel body 2. Through arranging display module 5 and control module in proper order on panel body 2 for control panel 1 presents certain regularity, improves control panel 1 whole pleasing to the eye degree.

In some embodiments, the display control module 4 and the control module are sequentially arranged in the length direction of the panel body 2. Through arranging display control module 4 and control module in proper order on panel body 2 for control panel 1 presents certain regularity, improves control panel 1 whole pleasing to the eye degree.

In some embodiments, the display control module 4 and the display module 5 are adjacent to each other. Through adjoining the setting with display control module 4 and display module 5, can be as an organic whole with display control module 4 and display module 5's outward appearance integration, realize the large-size screen effect to promote control panel 1 grade.

In some embodiments, the control panel 1 further comprises: the common support 7, the first film 42, the second film 51, the backlight source 43 and the LED module 52 are disposed on the common support 7. Through setting up a spare part of sharing support 7 and bearing four spare parts of first diaphragm 42, second diaphragm 51, backlight 43 and LED module 52, can install first diaphragm 42, second diaphragm 51, backlight 43 and LED module 52 on sharing support 7 earlier in the combination process, convenient equipment improves production efficiency.

In some embodiments, the first membrane 42 has a plurality of patterns thereon, the patterns are used for indicating functions, and the display control module 4 further includes: the display control bracket 44 is provided with a plurality of light holes 441, the light holes 441 are arranged between the first film 42 and the backlight source 43, and the light holes 441 correspond to the patterns one by one. Through setting up light feed hole 441, and light feed hole 441 and pattern one-to-one to make should shine the light on the first pattern can not shine on the second pattern.

In some embodiments, the inner surface of the light transmission hole 441 is configured to be white. By configuring the inner surface of the light-transmitting hole 441 to be white, the reflection effect of the inner surface of the light-transmitting hole 441 may be improved, so that light irradiated from the backlight source 43 is irradiated onto the first film 42 as much as possible, thereby improving the effect. Of course, the inner surface of the light hole 441 may be set to have other strong light-reflecting colors, and the effect is the same, which is not described herein again.

In some embodiments, the inner surface of the light hole 441 is an inclined surface, and an included angle is formed between the inclined surface and the center line of the light hole 441, wherein the included angle is A, and A is greater than or equal to 7 degrees and less than or equal to 30 degrees. The inner surface of the light hole 441 is arranged to be an inclined surface, so that light irradiated by the backlight source 43 can be emitted in parallel, the uniformity of light is improved, the display effect is improved, the display control bracket 44 is convenient to separate from a mold in production and manufacturing, and the production efficiency is improved. Wherein A can be 7, A can be 10, A can be 13, A can be 16, A can be 18, A can be 21, A can be 24, A can be 27, and A can be 30.

In some embodiments, the first film 42 and the backlight source 43 are mounted on the display bracket 44, and the distance between the first film 42 and the backlight source 43 is not more than 30mm. By controlling the distance between the first film 42 and the backlight source 43 not to exceed 30mm, the light irradiated on the first film 42 by the backlight source 43 reaches a certain brightness, so that the display effect of the control panel 1 is relatively convex. For example, the distance between the first film 42 and the backlight source 43 may be 30mm, the distance between the first film 42 and the backlight source 43 may be 27mm, the distance between the first film 42 and the backlight source 43 may be 24mm, the distance between the first film 42 and the backlight source 43 may be 21mm, the distance between the first film 42 and the backlight source 43 may be 18mm, the distance between the first film 42 and the backlight source 43 may be 15mm, the distance between the first film 42 and the backlight source 43 may be 12mm, and the distance between the first film 42 and the backlight source 43 may be 9mm, although the distance between the first film 42 and the backlight source 43 may also be other values, which is not described herein again.

Specifically, the touch film 41 is an ITO film or a touch TP film, which is convenient and easy to obtain. Of course, the touch film 41 may be other, and is not limited herein.

More specifically, the touch film 41 is adhered to the panel body 2. The touch film 41 and the panel body 2 can be bonded by using a hot melt adhesive and using a back adhesive.

Optionally, the distance between the touch film 41 and the panel body 2 is L1, and L1 is greater than or equal to 0.2mm and less than or equal to 0.4mm, so that the reliability of bonding is improved. For example, the distance between the touch film 41 and the panel body 2 is 0.2mm, or the distance between the touch film 41 and the panel body 2 is 0.4mm, or the distance between the touch film 41 and the panel body 2 is 0.3mm, although the distance between the touch film 41 and the panel body 2 may be other values, which is not described herein again.

More specifically, the backlight source 43 includes a PCB 431 and a plurality of LED lamps 432 disposed on the PCB 431, and each of the light-transmitting holes 441 corresponds to the plurality of LED lamps 432, so as to further improve the illumination effect.

The LED lamps 432 on the PCB 431 are arranged at equal intervals, the distance between every two adjacent LED lamps 432 is L2, and L2 is larger than or equal to 5mm and smaller than or equal to 15mm, so that the uniformity of the illumination intensity is improved. For example, the distance between two adjacent LED lamps 432 is 5mm, or the distance between two adjacent LED lamps 432 is 7mm, or the distance between two adjacent LED lamps 432 is 9mm, or the distance between two adjacent LED lamps 432 is 11mm, or the distance between two adjacent LED lamps 432 is 13mm, or the distance between two adjacent LED lamps 432 is 15mm. Of course, the distance between two adjacent LED lamps 432 may also be other values, which are only examples and not meant to limit the present application.

The plurality of LED lamps 432 are arranged in the groove, the distance between the LED lamp 432 closest to the side wall of the groove and the side wall of the groove is L3, and L3 is more than or equal to 3mm and less than or equal to 8mm. For example, L3 is 3mm, or L3 is 5mm, or L3 is 7mm, or L3 is 8mm. Of course, the foregoing is merely a distance and is not intended to represent a limitation of the present application.

The light of the LED lamp 432 is white or bluish.

Specifically, the material of the first diaphragm 42 is PET or PC, which reduces the cost.

More specifically, the thickness of the first membrane 42 is T1, and T1 is more than or equal to 0.1mm and less than or equal to 0.5mm. For example, the thickness of the first membrane 42 is 0.1mm, or the thickness of the first membrane 42 is 0.2mm, or the thickness of the first membrane 42 is 0.3mm, or the thickness of the first membrane 42 is 0.4mm, or the thickness of the first membrane 42 is 0.5mm. Of course, the thickness of the first membrane 42 may also be other values.

Preferably, or the thickness of the first membrane 42 is 0.25mm.

Optionally, the first membrane 42 is bonded to the display and control support 44, a distance between the first membrane 42 and the display and control support 44 is L4, and L4 is greater than or equal to 0.2mm and less than or equal to 0.4mm, so that connection stability between the first membrane 42 and the display and control support 44 is improved. For example, the distance between the first membrane 42 and the display control bracket 44 is 0.2mm, or the distance between the first membrane 42 and the display control bracket 44 is 0.3mm, or the distance between the first membrane 42 and the display control bracket 44 is 0.4mm. Of course, the distance between the first diaphragm 42 and the display control bracket 44 may have other values, and the above is only an example and does not represent a limitation to the present application.

In some embodiments, the display module 5 further comprises: the display bracket 53, the second film 51 is adhered to the LED module 52, and the LED module 52 is mounted on the display bracket 53. The LED module 52 is supported by the display bracket 53, so that subsequent assembly is facilitated, and the production efficiency is improved. It should be noted that the second film 51 is adhered to the LED module 52, and the LED module 52 is mounted on the display bracket 53, so that in the assembling process, a specially-assigned person can be arranged to adhere the second film 51 to the LED module 52, and the LED module 52 adhered with the second film 51 is specially mounted on the display bracket 53, thereby improving the production efficiency.

Specifically, the LED module 52 is fixed to the display bracket 53 by screws, which is convenient and easy to operate.

In some embodiments, the display bracket 53 and the display control bracket 44 are integrally formed as a common bracket 7, thereby improving the integration.

In some embodiments, the first film 42 and the second film 51 are made of the same material, so that the display module 4 and the display module 5 are integrated in appearance, and the grade of the control panel 1 is improved.

In some embodiments, the first film 42 has a first pattern, and the LED module 52 has a second pattern, and the first pattern and the second pattern have the same style, so as to further improve the consistency of the display appearance of both the display control module 4 and the display module 5, and improve the integrity.

In some embodiments, the control portion 61 is a control knob. Through setting up control knob, provide quick trigger's control mode, reduce cost simultaneously.

In some embodiments, the panel body 2 includes: the display device comprises a panel frame 21 and a panel part 22 arranged at the front side of the panel frame 21, wherein the panel part 22 is provided with two light transmission areas 221, a display control module 4, a display module 5 and a control module are fixed on the panel frame 21, and the display control module 4 and the display module 5 respectively correspond to the two light transmission areas 221. The panel frame 21 is arranged to provide mounting positions for the display control module 4, the display module 5 and the control module, and the integration level is improved.

Specifically, the panel frame 21 is a metal member, and the panel portion 22 is bonded to the panel frame 21, which facilitates assembly.

Specifically, the panel 22 is provided with a knob hole 222, and the control knob is inserted into the knob hole 222.

Optionally, the panel portion 22 is a glass member, which improves the aesthetic appearance of the control panel 1.

In some embodiments, the electric appliance 100 is a microwave oven, and the panel body 2 is further provided with a water box 23, and the water box 23 is used for providing moisture for food materials under the action of microwaves.

In some embodiments, the touch film 41 is electrically connected to the PCB 431, and the PCB 431 is electrically connected to the LED module 52.

Other configurations and operations of the control panel 1 of the electric appliance according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present specification, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A control panel for an appliance, comprising: the panel body is in with the setting function module on the panel body, function module includes two at least in display control module, display module and the control module, wherein:

the display control module comprises a touch control film, a first film and a backlight light source, wherein the film is arranged between the touch control film and the backlight light source;

the display module comprises a second membrane and an LED module;

the control module comprises a control part, and the control part is used for controlling the display control module and/or the display module.

2. The control panel of an electric appliance according to claim 1, wherein the display control module, the display module and the control module are sequentially arranged in a length direction of the panel body.

3. The control panel of an electrical appliance according to claim 2, wherein the display control module and the display module are adjacent to each other.

4. The control panel of an electric appliance according to claim 3, further comprising: and the first diaphragm, the second diaphragm, the backlight source and the LED module are all arranged on the common support.

5. The control panel of an electric appliance according to claim 1, wherein the first film has a plurality of sets of patterns thereon, the patterns being used for indicating functions, the display control module further comprising: the display control support is provided with a plurality of light holes, the light holes are formed between the first membrane and the backlight source, and the light holes correspond to the patterns one to one.

6. The control panel of an electric appliance according to claim 5, wherein an inner surface of the light transmission hole is configured to be white.

7. The control panel of an electric appliance according to claim 6, wherein the inner surface of the light hole is an inclined surface, an included angle is formed between the inclined surface and the center line of the light hole, and the included angle is A, and A is larger than or equal to 7 degrees and smaller than or equal to 30 degrees.

8. The control panel of the electric appliance according to claim 5, wherein the first film and the backlight source are mounted on the display bracket, and the distance between the first film and the backlight source is not more than 30mm.

9. The control panel of an electric appliance according to claim 1, wherein the display module further comprises: the second membrane is bonded on the LED module, and the LED module is installed on the display support.

10. The control panel of an electrical appliance according to claim 1, wherein the control part is a control knob.