TWM577105U - Range hood capable of switching lightings with different color temperatures - Google Patents

Abstract

The creation is a range hood that can switch different color temperature lights, including a body, a fan group and a lamp group. The lamp group is arranged on the body, the lamp group can provide illumination, and the lamp group can switch yellow light, white light and light mixing. One of three different color temperatures, the light group can be used to match the color temperature. This creation can be applied to the lighting of range hoods and used in different demand environments and modes. This creation can also be combined with a light sensor that automatically sets the illumination color temperature.

Description

Range hood that can switch between different color temperature lights

The present invention relates to a range hood, in particular to a range hood that can switch between different color temperature lights.

The existing range hood mainly uses a fan group disposed inside the body to suck the soot into the body through the oil collecting group (including the oil net and the oil cup), and the oil net can filter out the oil stain, and the oil stain drops on the oil cup. After the soot is first filtered by the oil net, the soot is discharged to the outside to provide the performance of the exhaust fumes.

The existing range hoods are all provided with a lamp group, which can be a luminaire such as a light-emitting diode (LED) or a bulb, and can provide illumination function. However, the current lamp sets of the existing range hoods are mostly fixed color temperatures, and the color temperature cannot be changed according to different needs, so that the use of the range hood lacks elastic changes.

The technical problem to be solved by the present invention is to provide a range hood that can switch different color temperature lights. The lamp group can switch three different color temperature lights of yellow light, white light or mixed light, and can select the color temperature according to the environment, so as to meet different needs. Use in environment and mode.

In order to solve the above technical problem, the present invention provides a range hood that can switch different color temperature lights, including: a body; a fan group, the fan group is disposed in the body, the fan group has at least one fan, and the fan can provide At least one rotating speed, the fan unit is electrically connected to a circuit unit; and a light group is disposed on the body, the light group can provide illumination, and the light group can be switched to yellow light, white light and mixed light One of the color temperature lights, the light of the light group can be illuminated at least downwards, so that the light group has the function of cooking lighting and context lighting.

In order to solve the above technical problem, the present invention also provides a range hood that can switch different color temperature lights, including: a body; a fan group, the fan group is disposed in the body, the fan group has at least one fan, the fan can Providing at least one rotating speed, the fan unit is electrically connected to a circuit unit; and a light group, the light group is disposed on the body, the light group can provide illumination, and the light group is electrically connected to the circuit unit, the body The switch button is electrically connected to the circuit unit, and the switch group can be switched to one of yellow light, white light and mixed light of different color temperatures by using the switch button, and the light of the light group can at least face downward Illuminating, the light group has a function of cooking illumination and context illumination, wherein the yellow light is a first color temperature, the white light is a second color temperature, and the mixed light is a third color temperature, and the first color temperature is 2500K~3300K The second color temperature is 4000K~6000K.

In order to solve the above technical problem, the present invention also provides a range hood that can switch different color temperature lights, including: a body; a fan group, the fan group is disposed in the body, the fan group has at least one fan, the fan can Providing at least one rotating speed, the fan unit is electrically connected to a circuit unit; a lamp group is disposed on the body, the lamp group can provide illumination, and the lamp group is electrically connected to the circuit unit, the lamp group It can switch to one of the different colors of yellow light, white light and mixed light. The light of the light group can be illuminated at least downwards, so that the light group has the functions of cooking illumination and context lighting, wherein the yellow light is a first color temperature. The white light is a second color temperature, the mixed light is a third color temperature, the first color temperature is 2500K~3300K, the second color temperature is 4000K~6000K; and a light sensor is disposed at the light sensor The light sensor is electrically connected to the circuit unit on the body or at an outer space of the body, and the light sensor can detect light for automatically switching to select a predetermined color temperature of the light group.

The beneficial effect of the creation is that a light group is set on the body of the creation, and the light group can select the color temperature according to the environment. The light group has the function of cooking and situation lighting, and can switch between using yellow light, white light or mixed light (yellow white) Mixed light) Three different color temperature lights for use in different demand environments and modes.

This creation can utilize the original lamp set of the range hood to provide the function of situational illumination. It does not need to set up other light sources, so the cost can be reduced, and the construction time and installation space of the added light source can be saved, which is very convenient to use.

In order to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings of the present invention. However, the drawings are provided for reference and description only, and are not intended to limit the creation.

The embodiments disclosed in the present disclosure are described below by way of specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in the present specification. The present invention can be implemented or applied in various other specific embodiments. The details of the present specification can also be variously modified and changed without departing from the concept of the present invention. In addition, the drawings of the present creation are only for the purpose of simple illustration, and are not stated in advance according to the actual size. The following embodiments will further explain the related technical content of the present invention, but the disclosure is not intended to limit the scope of protection of the present invention.

[First Embodiment]

Please refer to FIG. 1 and FIG. 2 , which is a first embodiment of the present invention. The embodiment is a range hood that can switch different color temperature lights, and the range hood includes a body 1, a fan group 2 and a lamp group. 3.

The type and configuration of the body 1 is not limited, and the body 1 is preferably made of a metal material. The air body 1 can have an air inlet 11 , and the air inlet 11 can be located in the middle of the body 1 or other suitable position. The air inlet 11 penetrates through the bottom and the top of the body 1 . The body 1 has an oil collection group (not shown), and the oil smoke can be sucked into the body 1 through the oil collection group, and after being filtered by the oil collection group, the oil smoke is discharged.

The fan unit 2 is disposed on the body 1, that is, the fan unit 2 can be disposed at the top of the body 1. The fan unit 2 has at least one fan 21, and the fan 21 can provide at least one rotation speed, preferably a plurality of rotation speeds (such as The low-speed, medium-speed, high-speed, etc., the fan 21 may be provided with one or two, etc., which is preferably but not limited to a turbofan type fan. The fan unit 2 can be connected to the air inlet 11 of the body 1. The fan unit 2 is electrically connected to an existing circuit unit (control circuit) 4 of the range hood to control the operation of the fan unit 2 by the circuit unit 4.

When the fan unit 2 is in operation, the soot can be sucked into the fan unit 2 through the air inlet 11, and then the soot is discharged to the outside to provide the performance of the exhaust fumes. Since the above-mentioned body 1 and fan unit 2 belong to the prior art, and the present invention does not limit the type and structure of the body 1 and the fan unit 2, the description thereof will not be repeated.

The lamp set 3 is disposed on the body 1, the lamp set 3 can provide illumination, and the lamp set 3 can be disposed at the bottom of the body 1, and preferably near the front end of the body 1. In this embodiment, the light group 3 is preferably an LED light group, and the LED light group can be an LED light bar. The LED light group may include a plurality of yellow light emitting diodes 31 and a plurality of white light emitting diodes 32 for generating yellow light, white light and mixed light (yellow white mixed light) effects, the yellow light emitting diodes The body 31 and the white LEDs 32 are spaced apart. Specifically, the yellow light-emitting diodes 31 can generate yellow light when illuminated, and the white light-emitting diodes 32 can generate yellow light when illuminated, and the yellow light-emitting diodes 31 and the white light-emitting elements When the diodes 32 are lit, a mixed light (yellow-white mixed light) can be produced. The LED lamp set may also include a red light emitting diode, a green light emitting diode and a blue light emitting diode, whereby the light emitting diodes of the three primary colors (red, green and blue) may also generate yellow light, white light or The effect of mixing light. The lamp set 3 can include a lamp cover 33, and the lamp cover 33 is disposed on the outside of the yellow light-emitting diodes 31 and the white light-emitting diodes 32 to protect the yellow light-emitting diodes 31 and the White light emitting diode 32.

The lamp group 3 can be electrically connected to the circuit unit 4 in order to control the operation of the lamp group 3 by the circuit unit 4. The lamp group 3 can be switched to three different color temperature lights, such as yellow light, white light or mixed light. Preferably, the color rendering index (Ra) of the light group 3 is 80 or more, and the light group 3 can select the color temperature according to the environment. Specifically, the switch 1 is provided on the body 1 , and the switch button 5 is electrically connected to the circuit unit 4 to switch the light group 3 to light of different color temperatures by the switch button 5 . The switch button 5 can also be integrated into the original button set of the range hood. In another embodiment of the present invention, the light group 3 can also be a light bulb or other light-emitting element, and can also provide the functions of cooking lighting and context lighting.

The light of the light group 3 can be illuminated at least downwards to have the function of cooking and situational illumination, and of course the light of the light group 3 can also be illuminated towards the surroundings. Use three different color temperature lights, such as yellow light, white light and mixed light (yellow white mixed light), which can be used in different demand environments and modes. Further, it can be defined that the yellow light is a first color temperature, the white light is a second color temperature, and the mixed light is a third color temperature. The first color temperature is 2500K~3300K, and the second color temperature is 4000K~6000K.

In an embodiment of the present invention, for example, in different demand environments: yellow light, using a color temperature of 3000K, can feel warm and comfortable, and give the food the best color to increase appetite. White light, using a color temperature of 5700K, bright and clear, the lighting is clearly displayed. Mixed light (white light + yellow light), color temperature 3000K and 5700K mixed, the light is softer and more comfortable.

In another embodiment of the present invention, for example, it is used in different function modes: a reminder mode (yellow light), and a micro speed operation constant brightness reminder. Working mode (white light), bright lighting and judging whether the ingredients are cooked. Auxiliary mode (mixed light), enhance the brightness of the table, or clean, change the oil screen to remind you.

The lamp group 3 of the present invention can select different color temperatures according to the environment. For example, the switch button 5 can be used to switch to yellow light, white light or mixed light, that is, the light group 3 can be switched to yellow light, white light and mixed light with different color temperatures. One of the lights. The light group 3 can also have the effect of remembering the last color temperature, and the last used color temperature is displayed when the power is turned on, and the other color temperature can be switched by long pressing the switch key 5.

[Second embodiment]

Please refer to FIG. 4 , which is a second embodiment of the present invention. The creation can also be combined with the light sensor 6 to automatically determine the illumination color temperature. The light sensor 6 can be disposed on the body 1. The light sensor 6 can also be disposed at an outer space of the body 1. The light sensor 6 is electrically connected to the circuit unit 4 (as shown in FIG. 2). The light sensor 6 can detect light to automatically select a predetermined color temperature of the light group 3.

The features and functions of this creation are:

The light body of the creation body is provided with a light group, which can select the color temperature according to the environment. The light group has the function of cooking and situation lighting, and can switch between three different color temperatures of yellow light, white light or mixed light (yellow white mixed light). Lighting for use in different demand environments and modes.

This creation can utilize the original lamp set of the range hood to provide the function of situational illumination. It does not need to set up other light sources, so the cost can be reduced, and the construction time and installation space of the added light source can be saved, which is very convenient to use.

The above disclosure is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the patent application of the present invention. Therefore, any equivalent technical changes made by using the present specification and the content of the schema are included in the application for this creation. Within the scope of the patent.

1‧‧‧ body

11‧‧‧Air inlet

2‧‧‧Fan unit

21‧‧‧Fan

3‧‧‧light group

31‧‧‧Yellow LED

32‧‧‧White LEDs

33‧‧‧shade

4‧‧‧ circuit unit

5‧‧‧Switch button

6‧‧‧Light sensor

Figure 1 is a perspective view of a range hood that can switch between different color temperature lights.

Figure 2 is a plan view of a range hood that can switch between different color temperature lights.

FIG. 3 is a perspective view of another embodiment of a range hood that can switch between different color temperature lights.

Claims (10)

An exhaust hood capable of switching different color temperature lights, comprising: a body; a fan group, the fan group is disposed on the body, the fan group has at least one fan, the fan can provide at least one rotation speed, and the fan group is electrically connected And a light unit, the light group is disposed on the body, the light group can provide illumination, and the light group can be switched to one of yellow light, white light and mixed light of different color temperatures, the light group The light can be illuminated at least downwards, so that the light group has the function of cooking lighting and context lighting. The range hood that can switch different color temperature lights according to claim 1, wherein the lamp group is an LED lamp group, and the LED lamp group comprises a plurality of yellow light emitting diodes and a plurality of white light emitting diodes. Body, one of the lights used to produce yellow, white, and mixed light colors. An exhaust hood that can switch between different color temperature lights according to the first aspect of the invention, wherein the lamp set is disposed at a bottom of the body, the lamp set is electrically connected to the circuit unit, and the switch body is provided with a switch button. The switch button is electrically connected to the circuit unit, and the switch button can switch the lamp group to light of different color temperatures. For example, in the range hood of claim 1, the range hood that can switch different color temperature lights, wherein the color rendering index of the lamp group is 80 or more. The range hood that can switch different color temperature lights according to claim 1, wherein the yellow light is a first color temperature, the white light is a second color temperature, and the mixed light is a third color temperature, the first The color temperature is 2500K~3300K, and the second color temperature is 4000K~6000K. For example, in the range hood of claim 1, the range hood can switch between different color temperature lights, wherein the first color temperature is 3000K, and the second color temperature is 5700K. The range hood that can switch different color temperature lights according to claim 1, further comprising a light sensor disposed on the body or at an outer space of the body, the light sensing The device is electrically connected to the circuit unit, and the light sensor can detect light for automatically switching to select a predetermined color temperature of the light group. The range hood that can switch different color temperature lights according to claim 1, wherein the lamp group is disposed at a bottom of the body near the front end. An exhaust hood capable of switching different color temperature lights, comprising: a body; a fan group, the fan group is disposed on the body, the fan group has at least one fan, the fan can provide at least one rotation speed, and the fan group is electrically connected And a light unit, the light group is disposed on the body, the light group is capable of providing illumination, the light group is disposed at a bottom of the body, and the light group is electrically connected to the circuit unit, the body is The switch button is electrically connected to the circuit unit, and the switch group can switch to one of different colors of yellow light, white light and mixed light with the switch button, and the light of the light group can be illuminated at least downward The light group has a function of cooking illumination and context illumination, wherein the yellow light is a first color temperature, the white light is a second color temperature, and the mixed light is a third color temperature, and the first color temperature is 2500K~3300K, The second color temperature is 4000K~6000K. An exhaust hood capable of switching different color temperature lights, comprising: a body; a fan group, the fan group is disposed on the body, the fan group has at least one fan, the fan can provide at least one rotation speed, and the fan group is electrically connected And a light unit, the light group is disposed on the body, the light group can provide illumination, the light group is disposed at a bottom of the body, the light group is electrically connected to the circuit unit, the light group It can switch to one of the different colors of yellow light, white light and mixed light. The light of the light group can be illuminated at least downwards, so that the light group has the functions of cooking illumination and context lighting, wherein the yellow light is a first color temperature. The white light is a second color temperature, the mixed light is a third color temperature, the first color temperature is 2500K~3300K, the second color temperature is 4000K~6000K; and a light sensor is disposed at the light sensor The light sensor is electrically connected to the circuit unit on the body or at an outer space of the body, and the light sensor can detect light for automatically switching to select a predetermined color temperature of the light group.