CN210097198U - Portable air cleaner and wearable filter assembly using same - Google Patents
Portable air cleaner and wearable filter assembly using same Download PDFInfo
- Publication number
- CN210097198U CN210097198U CN201920370237.7U CN201920370237U CN210097198U CN 210097198 U CN210097198 U CN 210097198U CN 201920370237 U CN201920370237 U CN 201920370237U CN 210097198 U CN210097198 U CN 210097198U
- Authority
- CN
- China
- Prior art keywords
- air cleaner
- air
- portable air
- casing
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Images
Abstract
The utility model discloses a portable type air cleaner and use its wearing type to filter subassembly, the cleaner includes a casing, a fan, a circuit assembly, a tuyere and a filter unit, wherein the fan is established in the casing and the air intake and the air outlet of fan are adjacent to respectively the income wind hole and the exhaust vent of casing, the circuit assembly is established in the casing and is had a circuit board energy storage unit and a switch, the circuit board is electric connection fan respectively, energy storage unit and switch, the exhaust vent at the casing is installed to tuyere detachably, filter unit detachably installs the income wind hole at the casing and cover the casing. Therefore, the portable air cleaner of the present invention not only allows the user to breathe clean air at any time, but also allows the filter unit and the air nozzle to be quickly replaced according to the user's needs, thereby improving the practicability.
Description
Technical Field
The utility model relates to an air cleaner especially relates to a portable air cleaner and holding its dress type filter assembly.
Background
In the present day of the development of human beings and the vigorous development of material civilization, the air pollution problem accumulated for a long time is the important reason of many diseases (such as respiratory diseases), therefore, in order to achieve the purpose of air purification, at least one air purifier is almost added at home, so that after the dirty air passes through the filter screen in the air purifier, various pollutants are removed or adsorbed by the filter screen, and the purified air is released. However, due to work or other factors, a person may spend less than half a day at home, in other words, most of the time is exposed to the external environment, and thus, the air cleaner at home is obviously unable to provide clean air at the right time.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a portable air cleaner, which not only can timely supply the user to breathe clean air, but also can replace the filter unit and the tuyere according to the user's demand, so as to improve the practicability.
In order to achieve the above main objective, the utility model discloses a portable type air cleaner, include a casing, a fan, a circuit assembly, a tuyere and a filter unit, wherein the casing is equipped with an inlet air hole and an exhaust vent, the fan is established in the casing and is had an air intake and an air outlet, the air intake is adjacent to the inlet air hole of casing, the air outlet is adjacent to the exhaust vent of casing, the circuit assembly is established in the casing and is had a circuit board energy storage unit and a switch, circuit board electric connection fan respectively, energy storage unit and switch, tuyere detachably installs the exhaust vent at the casing and communicates each other with the air outlet of fan, filter unit detachably installs the inlet air hole at the casing and cover the casing.
Therefore, the dirty air in the external environment enters the interior of the machine shell after passing through the replaceable filter unit, so that the air entering the interior of the machine shell can be effectively purified, and then the purified air is discharged out of the machine shell through the replaceable air nozzle by utilizing the fan.
Preferably, the housing has a base and an upper cover covering the base. Therefore, the user or the maintenance person can easily replace the components inside the portable air cleaner.
Preferably, the casing further has a battery cover detachably mounted on the base and adjacent to the energy storage unit, so that the user can replace the energy storage unit conveniently.
Preferably, the base of the casing and the upper cover of the casing are provided with an air outlet hole together, and the upper cover is provided with an air inlet hole.
Preferably, the tuyere has a pipe body and a flange annularly arranged on the periphery of the pipe body, the casing is provided with a convex part at the air outlet, the flange of the tuyere is provided with a front blocking part, a rear blocking part and a concave part positioned between the front blocking part and the rear blocking part, and the concave part of the flange is embedded and clamped in the convex part of the casing, so that the integral air tightness is better, the output efficiency of purified air is better, and the tuyere can be quickly detached and replaced according to different use states, so that the practicability of the tuyere is improved.
Preferably, the upper cover has two opposite guide rails, each guide rail is located at two sides of the air inlet hole, an accommodating space is formed between each guide rail, and the filtering unit is slidably arranged on each guide rail and located in the accommodating space, so that a user can replace the filtering unit conveniently.
Preferably, the fan and circuit assembly is provided on the base.
Preferably, the filtering unit has a frame and a filter net, and the filter net is fixed in the frame.
Preferably, the circuit board of the circuit assembly has a display lamp and a charging seat, the display lamp can be used by a user to quickly identify the energy state of the energy storage unit, and the charging seat can be used by an external power supply to charge the energy storage unit.
Preferably, the switch of the circuit assembly is exposed outside the casing for the user to press to open and close the fan.
In an embodiment of the present invention, a portable air cleaner is applied as a wearable filter assembly. The wearable filtering component comprises a protective cover unit, a conduit, the portable air cleaner and a wearing unit, wherein the protective cover unit (such as a mask) is provided with a through hole, one end of the conduit is communicated with the through hole of the protective cover unit, a nozzle of the portable air cleaner is communicated with the other end of the conduit, the wearing unit is provided with a bag body and a wearing piece fixedly connected to the bag body, the bag body is provided with an accommodating space, the accommodating space can be used for accommodating the portable air cleaner, and the wearing piece can be hung on the neck of a user or tied on the arm of the user.
The detailed structure, features, assembly or use of the portable air cleaner and the wearable filter assembly of the present invention will be described in the following detailed description of the embodiments. However, those skilled in the art should understand that the detailed description and specific examples, while indicating the specific embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Drawings
Fig. 1 is an external perspective view of a portable air cleaner according to the present invention.
Fig. 2 is an exploded perspective view of fig. 1.
FIG. 3 is an assembled top view of FIG. 1 with the top cover and filter unit of the portable air cleaner removed.
Fig. 4 is a schematic view of a wearable filter assembly of a portable air cleaner to which the present invention is applied.
[ legends of drawings ]
10 portable air cleaner
20 casing 21 base
211 air outlet hole 213 convex part
23 air inlet hole of upper cover 231
233 guide 235 accommodation space
25 cell cover
30 air inlet of fan 31
33 air outlet
40 Circuit Assembly 41 Circuit Board
43 energy storage unit 45 switch
47 display lamp 49 charging seat
50 tuyere 51 pipe body
53 Flange 531 front stop
533 back stop 535 recess
60 filtration unit 61 frame
63 Filter screen
70 shield unit
80 catheter
90 wearing unit
100 wearing type filter assembly
Detailed Description
Technical matters and features of the present invention will be described in detail below with reference to preferred embodiments and drawings, and directional terms such as "upper", "lower", "inner" and "outer" used in the present specification are only exemplary terms with reference to a normal use direction, and are not intended to limit the scope of protection.
Referring to fig. 1 to 3, a portable air cleaner 10 of the present invention includes a housing 20, a fan 30, a circuit assembly 40, a nozzle 50 and a filter unit 60.
The casing 20 has a base 21, an upper cover 23 and a battery cover 25, the upper cover 23 is covered on the base 21, the battery cover 25 is detachably installed on the base 21, the upper cover 23 of the casing 20 is provided with an air inlet 231, the base 21 and the upper cover 23 of the casing 20 are provided with an air outlet 211 together, the casing 20 is provided with a convex part 213 on the inner peripheral wall of the air outlet 211, the upper cover 23 is provided with two opposite guide rails 233, and each guide rail 233 is respectively located on two sides of the air inlet 231, and an accommodating space 235 is formed between each guide rail 233.
The fan 30 is disposed in the base 21 of the housing 20 and has an air inlet 31 and an air outlet 33, the air inlet 31 is located below the air inlet 231 of the upper cover 23, and the air outlet 33 is opposite to the air outlet 211 of the housing 20, so that the external air can smoothly flow into the fan 30 and be discharged from the air outlet 33 of the fan 30 to the air outlet 211.
The circuit assembly 40 is disposed in the base 21 of the housing 20 and has a circuit board 41, an energy storage unit 43, a switch 45, a display lamp 47 and a charging seat 49, the circuit board 41 is electrically connected to the fan 30, the energy storage unit 43, the switch 45, the display lamp 47 and the charging seat 49, respectively, wherein the energy storage unit 43 is located above the battery cover 25 for the user to replace the energy storage unit 43, and the switch 45 is exposed outside the housing 20 for the user to press the switch 45 to open or close the fan 30. In addition, when the user electrically connects an external power source (not shown) to the charging dock 49, the external power source is transmitted to the energy storage unit 43 through the circuit board 41, at this time, the display lamp 47 displays a red light to represent that the energy storage unit 43 is in a charging state, until the energy storage unit 43 is charged, the circuit board 41 starts a protection mechanism to limit the external power source to continuously charge the energy storage unit 43, and at this time, the display lamp 47 displays a green light. In addition, when the amount of the energy storage unit 43 is too low, the circuit board 41 may activate another protection mechanism to limit the energy storage unit 43 from over-discharging, thereby increasing the service life of the energy storage unit 43.
Specifically, the air nozzle 50 has a tube 51 and a flange 53 annularly disposed on the periphery of the tube 51, the flange 53 has a front blocking portion 531, a rear blocking portion 533 and a concave portion 535 located between the front blocking portion 531 and the rear blocking portion 533, and the concave portion 535 of the flange 53 is embedded in the convex portion 213 of the inner peripheral wall of the air outlet 211 of the housing 20, at this time, the front blocking portion 531 of the air nozzle 50 can be parallel to the outer surface of the housing 20, and the front blocking portion 531, the concave portion 535, the rear blocking portion 533 and the convex portion 213 of the air outlet 211 of the air nozzle 50 are embedded in each other, so that the air tightness is better, and the output efficiency of the purified air is better. In addition, if the user uses different conditions, such as increasing the output of clean air, the user can quickly replace the tuyere 50 with a larger diameter, so as to effectively increase the output of the portable air cleaner 10, thereby improving the practicability.
The filtering unit 60 has a frame 61 and a filtering net 63, the filtering net 63 is fixed in the frame 61, the frame 61 is detachably slidably installed on each guide rail 233 of the upper cover 23 and located in the accommodating space 235, and the filtering net 63 covers the air inlet 231 of the upper cover 23, so that when the filtering unit 60 needs to be replaced, a user can conveniently and quickly take off the filtering unit 60, and replace a new filtering unit 60 according to the requirements of different environments or personal factors.
Referring to FIG. 4, in a different usage scenario, the portable air cleaner 10 can be applied as a wearable filter assembly 100. the wearable filter assembly 100 includes a shield unit 70, a duct 80, a portable air cleaner 20, and a wearable unit 90. The shield unit 70 may be changed according to the user's environment, such as a mask or a helmet, but not limited thereto, the shield unit 70 has a communication hole 71, one end of the duct 80 is communicated with the communication hole 71 of the shield unit 70, and the other end of the duct 80 is communicated with the nozzle 50 of the portable air cleaner 10, so that the air purified by the portable air cleaner 10 is delivered into the shield unit 70 through the duct 80, so that the user's mouth and nose can suck the purified air. In order to facilitate the carrying or wearing of the user, the wearing unit 90 has a bag 91 and a wearing member 93 fixedly connected to the bag 91, the bag 91 has a receiving space (not shown) for receiving the portable air cleaner 10, as shown in fig. 4, the wearing member 93 of the present embodiment is in the form of a hanging rope, and can be hung on the neck of the user, and the wearing member 93 can be replaced by an elastic rope to be tied on the arm of the user, so as to increase the using range.
Claims (13)
1. A portable air cleaner, comprising:
a casing provided with an air inlet hole and an air outlet hole;
the fan is arranged in the shell and is provided with an air inlet and an air outlet, the air inlet is adjacent to the air inlet hole of the shell, and the air outlet is adjacent to the air outlet hole of the shell;
a circuit assembly, which is arranged in the casing and is provided with a circuit board, an energy storage unit and a switch, wherein the circuit board is respectively and electrically connected with the fan, the energy storage unit and the switch;
the air nozzle is detachably arranged at the air outlet hole of the machine shell and is communicated with the air outlet of the fan; and
and the filtering unit is detachably arranged on the machine shell and covers the air inlet hole of the machine shell.
2. A portable air cleaner according to claim 1, wherein the housing has a base and a top cover covering the base.
3. The portable air cleaner of claim 2, wherein the housing further comprises a battery cover removably mounted to the base adjacent to the energy storage unit.
4. The portable air cleaner of claim 2, wherein the air outlet is formed on the base of the housing and the air inlet is formed on the top cover of the housing.
5. The portable air cleaner of claim 4, wherein the nozzle has a tube and a flange disposed around a periphery of the tube, the flange being disposed at the outlet of the housing.
6. A portable air cleaner according to claim 5, wherein the housing has a protrusion at the outlet, the flange of the nozzle has a front stop, a rear stop, and a recess between the front stop and the rear stop, the recess of the flange being engaged with the protrusion of the housing.
7. The portable air cleaner of claim 2, wherein the top cover has two opposing guide rails, and each of the guide rails is disposed at two sides of the air inlet hole, and a receiving space is formed between the guide rails, and the filter unit is slidably disposed on each of the guide rails and located in the receiving space.
8. The portable air cleaner of claim 2, wherein the fan and the circuit assembly are disposed on the base.
9. The portable air cleaner of claim 1, wherein the filter unit has a frame and a filter screen, the filter screen being secured within the frame.
10. The portable air cleaner of claim 1, wherein the circuit board of the circuit assembly has a display light for displaying the energy status of the energy storage unit.
11. The portable air cleaner of claim 1, wherein the circuit board of the circuit assembly has a charging socket for charging the energy storage unit from an external power source.
12. The portable air cleaner of claim 1, wherein the switch of the circuit assembly is exposed outside the housing for being pressed by a user to open and close the fan.
13. A wearable filter assembly, comprising:
a shield unit having a through hole;
one end of the conduit is communicated with the communication hole of the shield unit;
a portable air cleaner according to any one of claims 1 to 12, wherein said air nozzle is connected to the other end of said duct; and
a wearing unit having a bag body and a wearing piece fixed on the bag body, the bag body is provided with a containing space for containing the portable air cleaner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107208141 | 2018-06-15 | ||
| TW107208141U TWM566308U (en) | 2018-06-15 | 2018-06-15 | Portable air cleaner and wearable filter assembly using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097198U true CN210097198U (en) | 2020-02-21 |
Family
ID=64398967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920370237.7U Expired - Fee Related CN210097198U (en) | 2018-06-15 | 2019-03-22 | Portable air cleaner and wearable filter assembly using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210097198U (en) |
| TW (1) | TWM566308U (en) |
-
2018
- 2018-06-15 TW TW107208141U patent/TWM566308U/en not_active IP Right Cessation
-
2019
- 2019-03-22 CN CN201920370237.7U patent/CN210097198U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM566308U (en) | 2018-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210322 |