CN102926176B - Cabinet clothes dryer with automatic lighting - Google Patents

Abstract

A cabinet type clothes dryer with automatic illumination comprises a cabinet body, a cabinet door and a controller, wherein a clothes drying device for drying clothes is arranged in the cabinet body, a diffuse reflection layer, a reflection layer and a plurality of LED lamps are arranged in the cabinet body, and a light ray sensor is correspondingly arranged adjacent to each LED lamp; the cabinet body is provided with the anti-pinch elastic rod at the edge corresponding to the cabinet door, the switch of the cabinet with the LED lamp does not need to be manually opened, the controller confirms that the cabinet door is opened through the anti-pinch elastic rod, the position needing illumination is further accurately determined through the light sensor, and then the corresponding LED lamp is started to realize illumination, so that the illumination efficiency is greatly improved, and meanwhile, the energy is also saved.

Description

Cabinet clothes dryer with automatic lighting

Technical field :

The invention relates to a clothes dryer, in particular to a cabinet-type clothes dryer with automatic lighting.

Background technology :

The washing method of the washing machine is to use water as the washing medium, add water and detergent to the washing machine for washing, use the dehydration function to discharge the sewage in the washing machine after washing, and then add clean water again to continue the washing or rinsing process. After everything is over, drain the water and spin dry.

Since the clothes are still relatively wet after drying, in order to put them on as soon as possible and avoid the unsightly phenomenon caused by drying clothes, many families, especially western families, will be equipped with clothes dryers, which use electric energy to dry the clothes as soon as possible. drying.

Clothes dryer has a box body that forms an appearance. A control panel is arranged on the front of the upper side of the box body. The ground is provided with an inner cylinder, and the clothes are dried in the inner cylinder.

The working principle of the clothes dryer is generally to blow hot air into the inner cylinder while rotating the inner cylinder to drive the clothes to tumble, so as to take away the moisture on the clothes. The hot and humid air is either directly discharged out of the box, or Through a series of condensation devices, the moisture carried by it is removed and then heated and returned to the inner cylinder for use. In the field, the former type of clothes dryer is generally referred to as an inline type clothes dryer, and the latter type of clothes dryer is called a condensation type clothes dryer.

For the latter condensing clothes dryer, heat pumps can also be used. The condenser of the heat pump is used to heat the hot air of the clothes, and the evaporator dehumidifies the hot and humid air discharged from the inner cylinder. Since the heat pump can save energy relatively, And at the same time, it can be used as a condenser for hot and humid air without having to install another condenser, so it is more practical and more and more widely used in this field.

In addition, there is also a cabinet-type clothes dryer in which the clothes are hung in the cabinet without shaking the drum. Although this kind of clothes dryer has a large volume, it has less noise and does not require components such as motors, making the cost lower. Low, still widely used in some regions and countries.

Invention content :

The technical problem to be solved by the present invention is: cabinet type clothes dryers in the prior art often have lighting lamps inside the cabinet, which allows people to see the situation inside the cabinet more clearly after opening the door, but the lighting lamps in the prior art are all It is linked with the cabinet door, as long as the cabinet door is opened, even if it is very bright, the lights in the cabinet will be turned on, which not only wastes electric energy, but also affects the service life of the lights in the cabinet; and children often turn the cabinet out of curiosity. The door is opened and drilled in, which is prone to danger.

The cabinet with LED lights provided by the invention has a specific technical solution as follows:

A cabinet-type clothes dryer with automatic lighting, including a cabinet body, a cabinet door and a controller, a clothes drying device is arranged in the cabinet body, and it is characterized in that: a diffuse reflection layer is provided on the side wall inside the cabinet body, and the A reflective layer is provided on the surface of the top plate inside the cabinet or the lower surface of the partition; a plurality of LED lamps are evenly arranged on the surface inside the cabinet, and a light sensor is correspondingly provided adjacent to each of the LED lamps. The sensor can sense the light intensity in its vicinity; the cabinet body is provided with an anti-trap bar at the edge of the corresponding cabinet door. The cabinet door is pushed out a certain distance, and when the cabinet door is closed, the cabinet door is pressed inward, and the anti-pinch bar is retracted into the cabinet body; wherein, when the anti-pinch bar pops up, a first signal is generated and sent to all The controller, after the controller receives the first signal, detects a plurality of light intensity values sensed by the plurality of light sensors after a delay of a first period of time since receiving the first signal, and sends the plurality of The light intensity values are compared with the threshold values stored inside the controller, and if the light intensity value sensed by a certain light sensor is lower than the threshold value, the controller sends a start signal to the LED lamp corresponding to the light sensor, and the The LED light is on; when the anti-pinch bar is retracted into the cabinet, a second signal is generated and sent to the controller, and after receiving the second signal, the controller sends a shutdown signal to the lit Go to the LED light and turn off the lit LED light.

Preferably, the cabinet door is made of a transparent material, and a metal sensing area is provided on the cabinet door. When the metal sensing area is touched, a third signal is generated and sent to the controller, and the controller receives the first After the three signals, send a start signal to all LED lamps, light up all LED lamps, and when the metal sensing area is touched again, a fourth signal is generated and sent to the controller, and the controller receives the fourth signal After that, send a shutdown signal to all LED lights to turn off all LED lights.

Preferably, the outside of the anti-pinch bar is covered with a rubber layer.

Preferably, the first time period is less than 1s and greater than 0.1s.

Preferably, the diffuse reflection layer has an uneven surface.

Preferably, there is an audible alarm device in the cabinet to open the cabinet door to give an alarm, the cabinet door has an invisible switch to control the audible alarm device, and there is also a device in the cabinet door to connect the audible alarm device and the audible alarm device. The control device of the invisible switch, the control device makes the sound alarm device not alarm when the invisible switch is pressed to open the cabinet door, and the sound alarm device alarms when the cabinet door is opened by pressing the other position of the cabinet door, and the sound alarm device is closed again When the cabinet door is closed, the sound alarm device stops alarming; the inside of the cabinet also has a master switch for closing the sound alarm device.

The beneficial effect of the cabinet-type clothes dryer with automatic lighting provided by the present invention is that: no need to manually turn on the switch, the cabinet door is confirmed to be opened through the anti-pinch bar, and then the light sensor is used to further accurately determine the position that needs to be illuminated, and then the corresponding LED is activated The lamp realizes lighting, greatly improves lighting efficiency and saves energy, and can alarm when children open the door, reminding adults to stop children and avoid danger.

Description of drawings :

Fig. 1 is a schematic diagram of an automatic lighting cabinet dryer provided by the present invention.

Reference numerals 1—cabinet door; 2—cabinet body; 21—diffuse reflection layer; 22—reflective layer; 23—anti-pinch bar; 3—metal sensing area; 4—light sensor; 5—LED lamp.

Specific implementation methods :

The present invention will be further described now in conjunction with accompanying drawing.

FIG. 1 shows a schematic diagram of an automatic lighting cabinet dryer provided by the present invention. The automatic lighting cabinet dryer of the present invention includes a cabinet body 2, a cabinet door 1 and a controller. There is a drying device for drying clothes in the cabinet body. It is characterized in that: the side wall inside the cabinet body 2 is provided Diffuse reflective layer 21, reflective layer 22 is provided on the surface of the top plate inside the cabinet 2 or the lower surface of the partition; a plurality of LED lamps 5 are evenly arranged on the surface inside the cabinet 2, adjacent to each of the LED lamp 5 is correspondingly provided with a light sensor 4, and this light sensor 4 can sense the light intensity near it; Press the cabinet door 1 inwardly, the anti-trap bar 23 will pop up and push the cabinet door 1 out for a certain distance, when the cabinet door 1 is closed, press the cabinet door 1 inwardly, the anti-trap bar 23 will retracted into the cabinet body 2; wherein, when the anti-pinch bar 23 pops up, a first signal is generated and sent to the controller, and the controller detects that the first signal has been received since receiving the first signal. Delay the multiple light intensity values sensed by the multiple light sensors 4 after the first time period, and compare the multiple light intensity values with the thresholds stored in the controller respectively, if a certain light sensor 4 senses If the light intensity value is lower than the threshold, the controller sends a start signal to the LED light 5 corresponding to the light sensor 4, and the LED light 5 is lit; when the anti-pinch bar 23 is retracted into the cabinet 2 When it is on, a second signal is generated and sent to the controller. After receiving the second signal, the controller sends an off signal to the lit LED lamp 5 to turn off the lit LED lamp 5 . The cabinet with LED lights of the present invention is provided with a diffuse reflection layer 21 on the side wall inside the cabinet body 2, and a reflective layer 22 is provided on the top plate surface or the lower surface of the partition inside the cabinet body 2, so that the LED lights The illumination light emitted from 5 toward the top is reflected downward by the reflective layer 22, while the light that hits the side wall is diffusely reflected by the diffuse reflection layer 21 to form uniform illumination and improve light utilization efficiency. The use of the anti-pinch bar 23 not only prevents the user's hand from being caught, but also plays a role in confirming that the cabinet door 1 is opened. Opening the cabinet door 1 has a time difference, so delaying the first time period can ensure that the light intensity value sensed by the light sensor 4 is the value when the cabinet door 1 is fully opened. Multiple light intensity values can be used to further accurately determine the position that needs to be illuminated, and then start the corresponding LED lamp 5 to achieve illumination, which greatly improves the illumination efficiency and saves energy.

Preferably, the cabinet door 1 is made of a transparent material, and the cabinet door 1 is provided with a metal sensing area 3. When the metal sensing area 3 is touched, a third signal is generated and sent to the controller, and the controller receives After receiving the third signal, send a start signal to all LED lamps 5 to light up all LED lamps 5, and when the metal sensing area 3 is touched again, a fourth signal is generated and sent to the controller, and the controller After receiving the fourth signal, send a shutdown signal to all LED lamps 5 to turn off all LED lamps 5 . When the cabinet door 1 is made of transparent material, it can be used as a display cabinet, such as storing collections such as wine, and when touching the metal sensing area 3, all the LED lights 5 are lit so that the collections in the cabinet 2 can be clearly displayed.

Preferably, the outside of the anti-pinch bar 23 is covered with a rubber layer. The rubber layer can increase the resistance between the anti-pinch bar 23 and the cabinet door 1, thereby playing the role of anti-slip.

Preferably, the first time period is less than 1s and greater than 0.1s. It has been verified by experiments that the time that is less than 1s and greater than 0.1s is the time difference between the ejection of the anti-pinch bar 23 and the full opening of the cabinet door 1 by an ordinary person.

Preferably, the diffuse reflection layer 21 has an uneven surface.

The cabinet with LED lights provided by the present invention does not need to be opened manually, and the door is confirmed to be opened through the anti-pinch bar, and then the light sensor is used to further accurately determine the position that needs to be illuminated, and then the corresponding LED lights are activated to realize the lighting, which greatly improves the lighting efficiency At the same time, it also saves energy, and can alarm when children open the door, reminding adults to stop children and avoid danger.

Of course, the above descriptions are only preferred embodiments of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (1)

1. A cabinet-type clothes dryer with automatic lighting, comprising a cabinet body, a cabinet door and a controller, a clothes drying device is arranged in the cabinet body, and it is characterized in that: a diffuse reflection layer is provided on the side wall inside the cabinet body, A reflective layer is provided on the surface of the top plate inside the cabinet or the lower surface of the partition; a plurality of LED lamps are evenly arranged on the surface inside the cabinet, and a light sensor is correspondingly provided adjacent to each of the LED lamps, The light sensor can sense the light intensity near it; the cabinet body is provided with an anti-trap bar at the edge of the corresponding cabinet door, when opening the cabinet door, first press the cabinet door inward, then the anti-trap bar pops up and The cabinet door is pushed out a certain distance, and when the cabinet door is closed, the cabinet door is pressed inward, and the anti-pinch bar is retracted into the cabinet body; wherein, when the anti-pinch bar pops up, a first signal is generated to send For the controller, after the controller receives the first signal, it detects a plurality of light intensity values sensed by the plurality of light sensors after a delay of a first period of time since receiving the first signal, and sends the A plurality of light intensity values are respectively compared with the threshold values stored in the controller, and if the light intensity value sensed by a certain light sensor is lower than the threshold value, the controller sends a start signal to the LED lamp corresponding to the light sensor , light up the LED light; when the anti-pinch bar is retracted into the cabinet, a second signal is generated and sent to the controller, and the controller sends a close signal to the point after receiving the second signal Go to the bright LED light, and turn off the lit LED light; The cabinet door is made of transparent material.