CN209972554U

CN209972554U - Portable air purifier

Info

Publication number: CN209972554U
Application number: CN201822113807.2U
Authority: CN
Inventors: 黄开庭; 陈磊
Original assignee: Shenzhen Ni He Wei Maternal And Infant Products Co Ltd
Current assignee: Shenzhen Ni He Wei Maternal And Infant Products Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-01-21
Anticipated expiration: 2028-12-17

Abstract

The utility model relates to the technical field of air purifiers, and provides a portable air purifier, which comprises an air purifier main body and an interconnecting piece used for fixing the air purifier main body on an object, wherein the air purifier main body is detachably connected with the interconnecting piece; the air purifier main part includes the casing, is equipped with air intake and air outlet on the casing, is equipped with filter equipment, PCB board, air probe, fan, battery and anion generator in the casing, and the battery is connected with the PCB board, and the PCB board all is connected with air probe, fan, anion generator, and filter equipment locates between air intake and the fan, and air outlet department is located to anion generator. The utility model provides a portable air purifier has made things convenient for air purifier to carry the air on outdoor purification side, can be applied to and use in the baby's shallow, effectively improves the air on baby's side to the current air purifier's of solution limit of inserting electricity, and simple structure, convenient to use, low cost.

Description

Portable air purifier

Technical Field

The utility model relates to an air purifier's technical field, more specifically say, relate to a portable air purifier.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improve the air cleanliness. The existing air-air purifier has a complex structure, is only used in the environment such as a closed space (in a vehicle), can be used only by being plugged with a power supply directly, and is inconvenient if being carried outdoors.

The above disadvantages need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a portable air purifier.

The utility model discloses technical scheme as follows:

a portable air purifier comprises an air purifier main body and a connecting component used for fixing the air purifier main body on an object, wherein the air purifier main body is detachably connected with the connecting component;

the air purifier main part includes the casing, be equipped with air intake and air outlet on the casing, be equipped with filter equipment, PCB board, air probe, fan, battery and anion generator in the casing, the battery with the PCB board is connected, the PCB board with air probe the fan anion generator all connects, filter equipment locates the air intake with between the fan, anion generator locates air outlet department.

Further, the bottom of the shell is provided with a support, the shell is connected with the support in a buckling mode, and the support is connected with the connecting component in a buckling mode.

Further, the connecting component comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part can rotate relatively.

Further, be equipped with first cotter hole on the first clamping part, be equipped with second cotter hole on the second clamping part, the pin passes first cotter hole with second cotter hole will first clamping part with the second clamping part is connected, just first clamping part with be equipped with rotation spring between the second clamping part.

Furthermore, a key is arranged on the shell and connected with the PCB.

Furthermore, the filtering device comprises a surface cover provided with filtering holes, a filtering screen core and a bottom cover provided with filtering holes, wherein the filtering screen core is arranged in the bottom cover, the surface cover is connected with the bottom cover, the surface cover is arranged on one side of the air inlet, and the bottom cover is arranged on one side of the fan.

Furthermore, the filter screen core comprises an HEPA filter screen layer, a first non-woven fabric layer, an activated carbon layer and a second non-woven fabric layer, the HEPA filter screen layer, the first non-woven fabric layer, the activated carbon layer and the second non-woven fabric layer are sequentially connected, the HEPA filter screen layer is arranged on one side of the face cover, and the second non-woven gauze is arranged on one side of the bottom cover.

Furthermore, the shell comprises a bottom shell, a middle shell and a face shell, the middle shell is arranged between the bottom shell and the face shell, the bottom shell is connected with the middle shell through screws, and the face shell is connected with the middle shell through magnetic attraction.

Furthermore, the middle shell is provided with a fixing position for placing the filtering device.

Furthermore, the air inlet is arranged on the face shell, and the air outlet is arranged on two sides of the middle shell.

According to the above scheme the utility model discloses, its beneficial effect lies in: the utility model provides a portable air purifier has made things convenient for air purifier to carry the air on outdoor purification side, can be applied to and use in the baby's shallow, effectively improves the air on baby's side to the current air purifier's of solution limit of inserting electricity, and simple structure, convenient to use, low cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention.

Wherein, in the figures, the respective reference numerals:

1-an air purifier main body;

11-a housing; 12-a filtration device; 13-a fan; 14-a PCB board; 15-a battery; 16-negative ion generator; 17-a scaffold; 18-push-button; 181-spring; 19-an air probe;

111-air inlet; 112-air outlet; 113-a bottom shell; 114-a mesochite; 115-face shell;

1141-fixed bit;

121-face cover; 122-a filter element; 123-a bottom cover;

2-a connecting member; 21-a first clamping part; 22-a second clamping portion; 23-a pin; 24-a rotational spring;

211 — a first pin hole; 221-second pin hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 to 2, a portable air cleaner includes an air cleaner main body 1 and a connection member 2 for fixing the air cleaner main body 1 to an object, the air cleaner main body 1 being detachably connected to the connection member;

the air purifier body 1 comprises a shell 11, an air inlet 111 and an air outlet 112 are formed in the shell 11, a filtering device 12, a PCB 14, an air probe 19, a fan 13, a battery 15 and an anion generator 16 are arranged in the shell 11, the battery 15 is connected with the PCB 14, the PCB 14 is connected with the air probe 19, the fan 13 and the anion generator 16, the filtering device 12 is arranged between the air inlet 111 and the fan 13, and the anion generator 16 is arranged at the air outlet 112.

The working principle of the portable air purifier provided by the embodiment is as follows:

the battery 15 in the shell 11 supplies power to the PCB 14, the PCB 14 is connected with the air probe 19, the fan 13 and the anion generator 16, the filter device 12 arranged at the air inlet 111 can remove or adsorb various pollutants in the sucked air, the anion generator 16 arranged at the air outlet 112 is in operation, the high voltage in the anion generator 16 generates direct current negative high voltage, the air is continuously ionized to generate a large amount of anions, the air probe identifies the air purification grade and sends the air purification grade to the fan 13 to form anion airflow, the purposes of cleaning and purifying the air are achieved, and therefore the air flows circularly; the battery 15 is arranged in the shell 11, so that the air purifier is convenient to carry to the outdoor for purifying the air around, and the air quality grade around is effectively improved; air purifier main part 1 passes through adapting unit 2 and connects on the object, and air purifier main part 1 can dismantle with adapting unit 2 and be connected, has made things convenient for the adapting unit 2 of change difference.

The beneficial effect of the portable air purifier that this embodiment provided does: the utility model provides a portable air purifier has made things convenient for air purifier to carry the air on outdoor purification side, can be applied to and use in the baby's shallow, effectively improves the air on baby's side to the current air purifier's of solution limit of inserting electricity, and simple structure, convenient to use, low cost.

Preferably, the bottom of the housing 11 is provided with a bracket 17, the housing 11 is connected with the bracket 17 in a snap fit manner, and the bracket 17 is connected with the connecting part 2 in a snap fit manner. The setting of support 17 has made things convenient for being fixed in air purifier main part 1 stable adapting unit 2 on, and casing 11 is connected with support 17 lock, not only makes casing 11 be connected firmly with support 17, and easy dismounting, and support 17 is connected with adapting unit 2 lock, not only makes support 17 be connected firmly with adapting unit 2, and easy dismounting.

Preferably, the connecting member 2 includes a first clamping portion 21 and a second clamping portion 22, and the first clamping portion 21 and the second clamping portion 22 are relatively rotatable. The air cleaner body 1 is stably coupled to an object by the cooperation of the first and second clamping portions 21 and 22.

Preferably, a first pin hole 211 is formed on the first clamping portion 21, a second pin hole 221 is formed on the second clamping portion 22, the pin 23 passes through the first pin hole 211 and the second pin hole 221 to connect the first clamping portion 21 and the second clamping portion 22, and a rotation spring 24 is arranged between the first clamping portion 21 and the second clamping portion 22. The connecting part 2 arranged in this way is simple in structure, convenient to use and capable of being stably connected with an object.

Preferably, two first pin holes 211 are formed on the first clamping portion 21, and two second pin holes 221 are formed on the second clamping portion 22. This arrangement makes the relative rotation of the first clamping portion 21 and the second clamping portion 22 more stable.

Preferably, the housing 11 is provided with a key 18, and the key 18 is connected with the PCB board 14. The provision of the key 18 facilitates the starting and shutting down of the air purifier.

Preferably, a spring 181 is provided between the key 18 and the PCB board 14. The provision of the spring 181 facilitates the operation of the keys 18.

Preferably, the number of fans 13 is two. The arrangement makes the air circulation flow more effective.

Preferably, the filter device 12 includes a surface cover 121 having filter holes, a filter core 122, and a bottom cover 123 having filter holes, the filter core 122 is disposed in the bottom cover 123, the surface cover 121 is connected to the bottom cover 123, the surface cover 121 is disposed at one side of the air inlet 111, and the bottom cover 123 is disposed at one side of the fan 13. The filter device 12 thus arranged is simple in construction.

Preferably, the filter core 122 includes a HEPA filter layer, a first non-woven fabric layer, an activated carbon layer, and a second non-woven fabric layer, which are sequentially connected, the HEPA filter layer is disposed on one side of the face cover 121, and the second non-woven fabric is disposed on one side of the bottom cover 123. The filter element 122 thus provided has a simple structure and an excellent filtering effect.

Preferably, the housing 11 includes a bottom shell 113, a middle shell 114 and a surface shell 115, the middle shell 114 is disposed between the bottom shell 113 and the surface shell 115, the bottom shell 113 and the middle shell 114 are connected by screws, and the surface shell 115 and the middle shell 114 are magnetically connected.

Preferably, the middle housing 114 is provided with a fixing position 1141 for placing the filter device 12. The arrangement makes the connection between the bottom shell 113 and the middle shell 114 more firm, and the bottom shell and the middle shell can be disassembled, so that the replacement of parts in the shell 11 is convenient; the magnetic attachment of the face housing 115 to the center housing 114 facilitates replacement of the filter assembly 12 in the mounting position 1141.

Preferably, the air inlet 111 is disposed on the face shell 12, and the air outlet 112 is disposed on both sides of the middle shell 114.

Preferably, the air probe uses three color indicator lights to display different air quality levels.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable air purifier which characterized in that: the air purifier comprises an air purifier main body and a connecting part used for fixing the air purifier main body on an object, wherein the air purifier main body is detachably connected with the connecting part;

2. The portable air purifier of claim 1, wherein: the bottom of the shell is provided with a support, the shell is connected with the support in a buckling mode, and the support is connected with the connecting component in a buckling mode.

3. The portable air purifier of claim 2, wherein: the connecting part comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part can rotate relatively.

4. The portable air purifier of claim 3, wherein: be equipped with first cotter hole on the first clamping part, be equipped with second cotter hole on the second clamping part, the pin passes first cotter hole with second cotter hole will first clamping part with the second clamping part is connected, just first clamping part with be equipped with rotation spring between the second clamping part.

5. The portable air purifier of claim 1, wherein: the shell is provided with a key, and the key is connected with the PCB.

6. The portable air purifier of claim 1, wherein: the filter device comprises a surface cover provided with filter holes, a filter screen core and a bottom cover provided with the filter holes, wherein the filter screen core is arranged in the bottom cover, the surface cover is connected with the bottom cover, the surface cover is arranged on one side of the air inlet, and the bottom cover is arranged on one side of the fan.

7. The portable air purifier of claim 6, wherein: the filter screen core comprises an HEPA filter screen layer, a first non-woven fabric layer, an activated carbon layer and a second non-woven fabric layer, the HEPA filter screen layer, the first non-woven fabric layer, the activated carbon layer and the second non-woven fabric layer are sequentially connected, the HEPA filter screen layer is arranged on one side of the face cover, and the second non-woven gauze is arranged on one side of the bottom cover.

8. The portable air purifier of claim 1, wherein: the shell comprises a bottom shell, a middle shell and a face shell, the middle shell is arranged between the bottom shell and the face shell, the bottom shell is connected with the middle shell through screws, and the face shell is connected with the middle shell through magnetic attraction.

9. The portable air purifier of claim 8, wherein: and the middle shell is provided with a fixing position for placing the filtering device.

10. The portable air purifier of claim 8, wherein: the air inlet is arranged on the face shell, and the air outlet is arranged on two sides of the middle shell.