KR19990028401U - Vacuum cleaner that can check impurities - Google Patents

Abstract

The present invention relates to a vacuum cleaner capable of identifying impurities, comprising: a head portion (10) for sucking impurities away from the floor, an arm portion (20) which is a passage for carrying impurities sucked from the head portion (10), In the vacuum cleaner composed of a main body portion 30 for generating a suction force so that the head portion 10 can suck the impurities and collects the impurities carried from the arm portion 20, to form an image on the floor A lens unit 50; A CD (60) for outputting an electrical signal for the image formed by the lens unit (50); An image signal processor 70 for outputting an image signal of an electrical signal output from the CD 60; It includes a liquid crystal display device 40 for displaying an image of the video signal output from the image signal processing unit 70, by mounting a liquid crystal display device 40 capable of identifying impurities, to check the distribution of impurities during cleaning Cleaning while improving the reliability of the cleaning state.

Description

Vacuum cleaner that can check impurities

The present invention relates to a vacuum cleaner capable of identifying impurities, and more particularly, to a vacuum cleaner capable of identifying impurities that can be cleaned while checking impurities falling on the floor.

In general, a vacuum cleaner is a tool for cleaning by suctioning hair, dust, and other impurities falling on the floor to be cleaned.

When cleaning with such a vacuum cleaner, even if impurities fall on the floor, they do not see in detail and are obliged to clean a certain area, or guess the place where impurities are separated and intensively clean them.

1 is a perspective view of a general vacuum cleaner.

As shown in FIG. 1, a general vacuum cleaner is composed of a head part 1, an arm part 3, and a main body part 5.

The head part 1 is a part for contacting the floor where impurities are separated to suck in impurities, and the arm part 3 is for transporting impurities sucked from the head part 1 to the main body part 5. Hold the arm part (3) and perform cleaning.

On the other hand, the body portion 5 stores the impurities carried through the arm portion 3 and generates a suction force that allows the head portion 1 to suck up the impurities.

When the user holds the arm part 3 in the hand and passes the head part 1 to the floor to be cleaned, impurities falling on the floor are sucked through the head part 1 and transported through the arm part 3, again. It accumulates in the main body 5.

As mentioned above, even if the user has passed the entire bottom of the cleaning area through the head part 1, it is often seen that the impurities remain without being completely removed when looking at the area again after the cleaning operation.

As a result, even when the vacuuming operation is performed, it is impossible to be sure that impurities are removed.

Therefore, an object of the present invention is to solve the above-mentioned problems, and by attaching a device capable of identifying impurities to a vacuum cleaner, impurities are cleaned while checking the distribution of impurities during cleaning, thereby improving the reliability of the cleaning state. To provide a vacuum cleaner that can be identified.

1 is a perspective view of a general vacuum cleaner,

2 is a perspective view of a vacuum cleaner capable of checking impurities according to an embodiment of the present invention,

3 is a block diagram showing an impurity on the liquid crystal display device 40 in the vacuum cleaner capable of identifying impurities according to an embodiment of the present invention.

As a means for achieving the above object, the present invention,

A head portion that sucks impurities away from the floor, an arm portion that is a passage for carrying impurities sucked from the head portion, and a suction force generated to collect the impurities so that the head portion can suck the impurities, In the vacuum cleaner composed of a main body portion to put,

Lens means for forming an image for the bottom;

Image sensor means for outputting an electrical signal for an image formed by said lens means;

Image signal processing means for outputting an image signal for an electrical signal output from said image sensor means;

Liquid crystal display means for displaying an image of an image signal output from said image signal processing means,

The liquid crystal display means is installed on the upper surface of the head portion for the user to clean while watching.

Hereinafter, with reference to the accompanying drawings, preferred embodiments that can be easily implemented by those skilled in the art to which the present invention pertains will be described in detail.

2 is a perspective view of a vacuum cleaner capable of identifying impurities according to an embodiment of the present invention.

As shown in FIG. 2, the vacuum cleaner capable of identifying impurities according to an embodiment of the present invention includes a head part 10 that sucks impurities separated from the floor; An arm portion 20 which is a passage for carrying impurities sucked from the head portion 10; A main body portion 30 which generates a suction force so that the head portion 10 can suck impurities, and collects impurities carried from the arm portion 20; And a liquid crystal display (LCD) 40 which enlarges and displays impurities on the bottom of the screen.

The liquid crystal display 40 according to the embodiment of the present invention is installed on the upper surface of the head portion 10 so that the user can check the impurities during cleaning.

3 is a block diagram showing an impurity on the liquid crystal display device 40 in the vacuum cleaner capable of identifying impurities according to an embodiment of the present invention.

As shown in FIG. 2, the vacuum cleaner capable of identifying impurities according to the embodiment of the present invention includes: a lens unit 50 installed at the head portion 10 toward the floor to form an image on the floor; A Charge Coupled Device (CCD) 60 mounted to the head unit 10 and outputting an electric signal for an image formed by the lens unit 50; An image signal processor 70 for outputting an image signal of an electrical signal output from the CD 60; An amplification and inversion unit 80 for amplifying and inverting an image signal output from the image signal processing unit 70 and outputting the amplified and inverted image to the liquid crystal display device 40; A liquid crystal display drive control unit 90 for controlling the driving of the liquid crystal display device 40; A microcomputer 100 for controlling the image signal processor 70, the amplification and inversion unit 80, and the liquid crystal display driving controller 90; The CD 60, the image signal processor 70, the liquid crystal display driving controller 90, and the timing controller 110 controlling the timing of the microcomputer 100 are included.

According to the above configuration, the action of the vacuum cleaner capable of identifying impurities according to the embodiment of the present invention is as follows.

First, when the user turns on the vacuum cleaner and faces the head portion 10 to the bottom of the cleaning area, the bottom image is formed on the CD 60 through the lens portion 50 installed on the head portion 10. The CD 60 outputs the corresponding electrical signal.

The image signal processor 70 receives timing control from the timing controller 110 and outputs an image signal by processing an electrical signal output from the CD 60 under the control of the microcomputer 100.

Since the image signal output from the image signal processing unit 70 cannot be directly displayed through the liquid crystal display device 40, the image signal is amplified and inverted through the amplifying and inverting unit 80, so that the liquid crystal display device 40 can be displayed. Is output.

The liquid crystal display driving controller 90 generates a driving signal necessary for driving the liquid crystal display 40 to control the driving of the liquid crystal display 40, and the liquid crystal display 40 controls the liquid crystal display driving controller 90. A screen corresponding to a signal output from the amplifying and inverting unit 80 is displayed according to the driving control of FIG.

At this time, since the liquid crystal display 40 is installed on the upper surface of the head portion 10, the user can see the screen displayed on the liquid crystal display 40, and the bottom is displayed through the image on the floor displayed on the screen. The presence or absence of impurities can be confirmed.

If there is an impurity on the bottom, the cleaning state is much cleaner by passing the head part 10 until the impurity is not seen and sucking the impurity.

In this way, the user cleans the cleaning area while looking at the floor state screen displayed through the liquid crystal display 40.

Meanwhile, unlike the embodiment of the present invention, the liquid crystal display 40 may be installed at a place where the user is comfortable to see, for example, at a place where the impurities can be easily checked while cleaning, such as the main body 30.

In the embodiment of the present invention as described above, by attaching a device capable of identifying impurities to the vacuum cleaner, it provides a vacuum cleaner capable of checking the impurities to improve the reliability of the cleaning state by cleaning while checking the distribution of impurities during cleaning can do.

Claims (2)

The head portion 10 for sucking impurities away from the floor, the arm portion 20 which is a passage for carrying the impurities sucked from the head portion 10, and the head portion 10 to suck the impurities In the vacuum cleaner consisting of a main body portion 30 for generating a suction force and collecting impurities transported from the arm portion 20, A lens unit 50 forming an image of the bottom; A CD (60) for outputting an electrical signal for the image formed by the lens unit (50); An image signal processor 70 for outputting an image signal of an electrical signal output from the CD 60; And a liquid crystal display (40) for displaying an image of an image signal output from the image signal processor (70). The method of claim 1, The liquid crystal display device 40 is a vacuum cleaner capable of identifying impurities, characterized in that installed on the upper surface of the head portion 10 so as to clean the user while watching.