TWM573249U - Air purification machine featuring safety protection and easy cleaning - Google Patents

Abstract

The utility model relates to an air purifier which is safe and easy to clean, has an outer casing and a dust collecting device, and an accommodation space is formed in the outer casing, and the dust collecting device is located in the accommodating space of the outer casing, and the outer casing is provided with a power contact on the bottom surface of the accommodating space. The bottom surface of the dust collecting device is provided with a conductive contact, so that when the dust collecting device is placed in the accommodating space, the conductive contact contacts the power contact to form an electrical connection, and the dust collecting device is separated from the accommodating space, and the conductive connection The point is separated from the power contact to form a broken circuit, which avoids the danger of electric shock to the user and facilitates cleaning of the dust collecting device.

Description

Safety and easy to clean air purifier

The utility model relates to an air purifier which is safe and easy to clean, in particular to form an electrical connection when the dust collecting device is placed in the outer casing, and forcibly forming an open circuit when the dust collecting device is taken out from the outer casing, so as to avoid the danger of electric shock to the user and facilitate the set. The dust device is cleaned.

PM2.5 and PM0.3 respectively refer to particles with a diameter less than or equal to 2.5 microns or 0.3 microns in air, and the hazards to humans are very large, PM2.5 and PM0.3, so there is a dust collecting device using high-voltage static electricity by related companies. When the air passes through, the particles in the air are first ionized into charge particles and adsorbed, so that most of the PM2.5 and PM0.3 in the air are removed immediately, but since the dust collecting device is used for a period of time, it must be collected. The device is cleaned, and the voltage of the dust collecting device is quite high. If the user accidentally touches it, the danger will occur. Therefore, the dust collecting device is provided with many protective measures, such as a micro switch, a circuit breaker, etc. This leads to an increase in the cost of the dust collecting device and it is not easy to clean the dust collecting device.

The main purpose of the present invention is that when the dust collecting device is placed in the outer casing, the conductive contact of the dust collecting device is electrically connected with the power contact provided in the outer casing, and the conductive joint is taken when the dust collecting device takes out the outer casing. It is separated from the power contact to form a broken circuit, which avoids the danger of electric shock to the user and facilitates cleaning of the dust collecting device.

In order to achieve the above object, the present invention has a casing and a dust collecting device. The casing has a body and a cover above the body, and a receiving space is formed in the body. The body is provided with a forward vortex and a reverse direction on both sides of the receiving space. The eddy current collecting device is located in the accommodating space of the main body, and the main body of the outer casing is provided with a power contact on the bottom surface of the accommodating space, and the dust collecting device has a frame body, a pole plate and a conductive joint, and the slab is located in the frame body. The conductive contact is disposed on the bottom surface of the frame body, so that when the dust collecting device is placed in the accommodating space, the conductive contact contacts the power contact to form an electrical connection, and the dust collecting device is separated from the accommodating space, the conductive contact and the power source The contacts are separated to form a broken path.

The above-mentioned safety protection and easy-to-clean air purifier, wherein the electrode plate of the dust collecting device is exposed by both sides of the frame body, and is respectively directed to the forward vortex and the reverse eddy current of the outer casing, and the frame body is exposed on the electrode plate. Filters are provided on the sides.

The air cleaner of the foregoing safety protection and easy to clean, wherein a fan is disposed in the accommodating space of the outer casing, and the fan is located at a side of the dust collecting device.

The above-mentioned safety protection and easy to clean air purifier, wherein the conductive contact of the dust collecting device has a high-voltage conductive contact, a high-medium-voltage conductive contact, a high-low voltage conductive contact and a ground contact.

Please refer to the first to third figures. As can be clearly seen from the figure, the creation is provided with a casing 1, a dust collecting device 2, a filter 3 and a fan 4, wherein:

The housing 1 has a body 11 and an upper cover 12 above the body 11. The housing 11 is formed with an accommodating space 111. The body 11 is provided with a forward vortex 112 and a reverse vortex 113 on opposite sides of the accommodating space 111, respectively. A power contact 114 is disposed on a bottom surface of the accommodating space 111.

The dust collecting device 2 has a frame body 21, a pole plate 22, and a conductive contact 23. The electrode plate 22 is located in the frame body 21. The electrode plate 22 is exposed on both sides of the frame body 21, and the conductive contact 23 is disposed in the frame. The bottom surface of the body 21, the conductive contact 23 has a high-voltage conductive contact 231, a high-medium-voltage conductive contact 232 and a high-low voltage conductive contact 233 to form a particle collision and adsorption safety loop via the ground contact 234, and the frame 21 is at the conductive contact A handle 24 is provided on the other side of the 23 side.

When the user uses the creation, the upper cover 12 is disengaged from the main body 11, and the accommodating space 111 is exposed by the main body 11. The dust collecting device 2 is placed in the accommodating space 111 by the handle 24, and the electrode plates 22 are respectively For the forward eddy current 112 and the reverse eddy current 113 of the outer casing 1, the filter screen 3 is respectively disposed on both sides of the frame body 21, so that the filter screen 3 shields the electrode plate 22, so that the electrode plate 22 is prevented from being exposed by the frame body 21, and the fan 4 is disposed. The dust collecting device 2 is adjacent to the side of the reverse vortex 113, and covers the upper cover 12 to the body 11. When the dust collecting device 2 is placed in the accommodating space 111, the high-voltage conductive contact 231 of the conductive contact 23, The high-medium-voltage conductive contact 232 and the high-low-voltage conductive contact 233 are electrically connected to the power contact 114, so that the dust collecting device 2 can ionize and adsorb the particles in the air by the power supply provided by the power contact 114. Similarly, when the user wants to clean the electrode plate 22 of the dust collecting device 2, the upper cover 12 is first removed from the body 11, and the dust collecting device 2 is taken out from the accommodating space 111 by the handle 24, and When the dust collecting device 2 is separated from the accommodating space 111, the high-voltage conductive connection of the conductive contact 23 231. The high-medium-voltage conductive contact 232 and the high-low voltage conductive contact 233 are separated from the power contact 114 to form a broken circuit. Therefore, even if the user forgets to turn off the power first, the problem of the wrong contact plate 22 does not occur, and is easy. The dust collecting device 2 is cleaned. Moreover, since the screen 3 shields the electrode plate 22, the electrode plate 22 cannot be exposed by the frame body 21, and the user can inadvertently touch the forward eddy current 112 or the reverse eddy current 113 when the dust collecting device 2 is in operation. Plate 22.

1‧‧‧Shell

11‧‧‧Ontology

111‧‧‧ accommodating space

112‧‧‧ Forward eddy current

113‧‧‧Reverse eddy current

114‧‧‧Power contacts

12‧‧‧Upper cover

2‧‧‧dust collection device

21‧‧‧ frame

22‧‧‧ plates

23‧‧‧Electrical contacts

231‧‧‧High-voltage conductive contacts

232‧‧‧High and medium voltage conductive contacts

233‧‧‧High and low voltage conductive contacts

234‧‧‧ Grounding contacts

24‧‧‧Hands

3‧‧‧ Filter

4‧‧‧Fan

The first picture is a three-dimensional appearance of the creation. The second picture is a three-dimensional exploded view of the creation. The third figure is a schematic diagram of the assembly of the partial section of the creation.

Claims (4)

The utility model relates to an air purifier which is safe and easy to clean, and has an outer casing and a dust collecting device. The outer casing has a main body and a cover on the upper part of the main body, and a receiving space is formed in the body, and the main body is arranged on both sides of the accommodating space respectively. In the eddy current and the reverse eddy current, the dust collecting device is located in the accommodating space of the main body, and the main body of the outer casing is provided with a power contact on the bottom surface of the accommodating space, and the dust collecting device has a frame body, a pole plate and a conductive connection The pole plate is located in the frame body, and the conductive contact is disposed on the bottom surface of the frame body. When the dust collecting device is placed in the accommodating space, the conductive contact contacts the power contact to form an electrical connection, and the dust collecting device is detached. In the accommodating space, the conductive contacts are separated from the power contacts to form an open circuit. An air cleaner according to claim 1, wherein the electrode plate of the dust collecting device is exposed by both sides of the frame body, and is respectively directed to the forward vortex and the reverse vortex of the outer casing, and the frame body is A filter screen is disposed on each side of the exposed plate. An air cleaner according to claim 1, wherein the housing is provided with a fan, and the fan is located at a side of the dust collecting device. The air purifier of claim 1 is characterized in that the conductive contact of the dust collecting device has a high-voltage conductive contact, a high-medium-voltage conductive contact, a high-low voltage conductive contact and a ground contact.