CN220229310U - Transparent touch control electric control device applied to range hood - Google Patents
Transparent touch control electric control device applied to range hood Download PDFInfo
- Publication number
- CN220229310U CN220229310U CN202321091079.4U CN202321091079U CN220229310U CN 220229310 U CN220229310 U CN 220229310U CN 202321091079 U CN202321091079 U CN 202321091079U CN 220229310 U CN220229310 U CN 220229310U
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- area
- display area
- electric control
- touch
- range hood
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- 238000005286 illumination Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 5
- 238000005530 etching Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000002966 varnish Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a transparent touch control electric control device applied to a range hood, and particularly relates to the technical field of electric control of range hoods. The device comprises a display area, a touch area, an illumination area and a circuit board, wherein the touch area, the illumination area and the circuit board are arranged at the rear end of the display area; the touch control area is stuck to the rear of the display area, and the touch control area and the electric control board realize capacitive touch control through the metal contact sheet. When the range hood is used, the functional keys etched at the front end of the corresponding display area are touched, the corresponding key lamps are simultaneously lightened, the transparent touch liquid crystal sheet receives signals, at the moment, the corresponding functions of the range hood are started, and then the electric control function operation can be realized. According to the utility model, the traditional spring connection is replaced by the metal tab, and the control sensitivity is improved through capacitive touch; the display area adopts transparent glass, and compared with the existing electrically-controlled baking varnish glass or alloy spraying plate, the display area is simpler and more attractive to install; the front end of the display area is matched with the LED illuminating lamp by adopting an etching process, so that the electric control icons are clearer.
Description
Technical Field
The utility model relates to the technical field of electric control of range hoods, in particular to a transparent touch control electric control device applied to a range hood.
Background
In the current society, every household cook and cook is almost free from the smoke exhaust ventilator, and the smoke exhaust ventilator is one of the indispensable household appliances for ensuring the cleanliness of furniture. Most of capacitive touch of smoke exhaust ventilator on the market at present is controlled by adopting spring type touch keys, and as the service time of the smoke exhaust ventilator is accumulated, the spring type keys can be insensitive to capacitive touch due to high temperature, humidity and other reasons, so that faults such as motor burning and the like occur.
Disclosure of Invention
In order to overcome the defects in the prior art, the problem that the spring type touch key is not sensitive enough in response is solved. The utility model provides a transparent touch control electric control device applied to a range hood, which has the following specific technical scheme:
a transparent touch control electric control device applied to a range hood comprises a display area, a touch control area arranged at the rear end of the display area, an illumination area and a circuit board; the touch control area is electrically connected with the electric control board through the metal connecting sheet.
Preferably, the display area is made of transparent toughened glass.
Preferably, the touch control area is made of a transparent touch liquid crystal sheet.
Still preferably, the electric control board comprises a main control chip, a mode change-over switch, a relay, a capacitor and a resistor.
Further preferably, the illumination area is arranged at the bottom of the electric control plate and comprises a plurality of equally spaced LED lamps.
The beneficial effects of the utility model are as follows:
according to the utility model, the traditional spring connection is replaced by the metal tab, so that capacitive touch control is realized, and the control sensitivity is improved; the display area is made of transparent glass, and compared with the existing electrically-controlled baking varnish glass or alloy spraying plate, the transparent electrically-controlled baking varnish glass or alloy spraying plate is easier to assemble and more attractive; the display area is etched by the aid of an etching process and the LED lamp, so that the electric control icons are clearer.
Drawings
The accompanying drawings, which constitute a part of this specification, are included to provide a further understanding of the application and are not to be construed as unduly limiting the application.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model
In the figure, 1-display area; 2-touch area; 3-an electric control board; 4-metal tabs; 5-illumination zone.
Detailed Description
The following describes a specific embodiment of a transparent touch control electric control device applied to a range hood according to the present utility model with reference to fig. 1-2 and examples.
A transparent touch control electric control device applied to a range hood comprises a display area 1 at the front end, a touch control area 2 arranged at the rear end of the display area 1, a circuit board 3 and an illumination area 5; preferably, the touch area 2 is made of a transparent touch liquid crystal sheet. The capacitive touch connection is realized between the touch area 2 and the electric control board 3 through a metal tab 4 extending from the front end of the electric control board 3.
Preferably, the display area 1 is made of transparent tempered glass.
Still preferably, the electronic control board 3 includes a main control chip, a mode change-over switch, a relay, a capacitor and a resistor. The main control chip also comprises a lighting module, a motor control module, a power module and other related functional modules.
It is also preferable that the illumination area 5 is disposed at the bottom of the electric control board 3, and includes a plurality of equally spaced LED lamps.
Further preferably, the front end of the display area 1 is subjected to functional key etching by an etching process.
Still further preferably, the position of each LED lamp corresponds to the position of each function key at the front end of the display area 1, so that the function keys are clearer.
When the range hood is used, a user only needs to touch the functional keys etched at the front end of the corresponding display area 1, at the moment, the LED lamps at the rear ends of the corresponding keys are lightened, meanwhile, the transparent touch liquid crystal sheet receives signals, and the corresponding functions of the range hood can be started to realize the operation of the electric control functions. According to the utility model, the metal tab 4 is adopted to replace the traditional spring connection, so that capacitive touch control is realized, and the control sensitivity is improved; the display area is made of transparent glass, and compared with the existing electrically-controlled baking varnish glass or alloy spraying plate, the transparent electrically-controlled baking varnish glass or alloy spraying plate is easier to install and more attractive; the display area 1 is matched with the LED illuminating lamp by adopting an etching process, so that the electric control icons are clearer, and the experience of customers is improved.
In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate the components or elements of the present utility model in any way, and are not meant to limit the present utility model. Terms such as "connected," "coupled," and the like are to be construed broadly and mean either permanently connected or integrally connected or removably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (4)
1. The transparent touch control electric control device is characterized by comprising a display area, a touch control area, an illumination area and a circuit board, wherein the touch control area, the illumination area and the circuit board are arranged at the rear end of the display area; the touch control area is electrically connected with the electric control board through a metal connecting sheet;
the touch control area is made of a transparent touch liquid crystal sheet.
2. The transparent touch-controllable electronic control device applied to a range hood according to claim 1, wherein the display area is made of transparent toughened glass.
3. The transparent touch-control electric control device applied to the range hood according to claim 1, wherein the electric control board comprises a main control chip, a mode change-over switch, a relay, a capacitor and a resistor.
4. The transparent touch control electric control device applied to the range hood according to claim 1, wherein the illumination area is arranged at the bottom of the electric control plate and comprises a plurality of equally-spaced LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091079.4U CN220229310U (en) | 2023-05-09 | 2023-05-09 | Transparent touch control electric control device applied to range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091079.4U CN220229310U (en) | 2023-05-09 | 2023-05-09 | Transparent touch control electric control device applied to range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220229310U true CN220229310U (en) | 2023-12-22 |
Family
ID=89175690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091079.4U Active CN220229310U (en) | 2023-05-09 | 2023-05-09 | Transparent touch control electric control device applied to range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220229310U (en) |
-
2023
- 2023-05-09 CN CN202321091079.4U patent/CN220229310U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |