CN215523668U

CN215523668U - Air purifier

Info

Publication number: CN215523668U
Application number: CN202120594626.5U
Authority: CN
Inventors: 李华
Original assignee: Foshan City Shunde District Honglang Electronic Technology Co ltd
Current assignee: Foshan City Shunde District Honglang Electronic Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-14
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an air purifier which comprises a shell, a purification module and a lamp tube assembly, wherein an installation cavity is formed in the shell, and the shell is provided with an air inlet, an air outlet and an installation hole which are communicated with the installation cavity; the purification module is arranged in the installation cavity and is positioned between the air inlet and the air outlet; the lamp tube assembly is at least partially inserted into the mounting cavity through the mounting hole and is positioned between the purification module and the air outlet, and light emitted by the lamp tube assembly can pass through the air outlet. The technical scheme of the utility model improves the convenience of the lamp tube of the air purifier during maintenance.

Description

Air purifier

Technical Field

The utility model relates to the technical field of household appliances, in particular to an air purifier.

Background

The inside of air purifier installs the fluorescent tube usually, and the fluorescent tube mainly plays the sterile effect of disinfecting through the ultraviolet ray, and simultaneously, the fluorescent tube also can play the effect of pilot lamp to whether suggestion user's current air purifier is in operating condition. At present, the common fixed mounting of traditional fluorescent tube is in air purifier's inside, when needs overhaul the fluorescent tube, needs unpack air purifier's shell apart, overhauls the completion back to the fluorescent tube, assembles the shell again, and is convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air purifier, aiming at improving the convenience of lamp tube maintenance of the air purifier.

In order to achieve the above object, the present invention provides an air cleaner, including:

the air conditioner comprises a shell, a fan body and a fan blade, wherein a mounting cavity is formed in the shell, and the shell is provided with an air inlet, an air outlet and a mounting hole which are communicated with the mounting cavity;

the purification module is arranged in the installation cavity and is positioned between the air inlet and the air outlet; and

the lamp tube assembly is at least partially inserted into the mounting cavity through the mounting hole and is positioned between the purification module and the air outlet, and light emitted by the lamp tube assembly can pass through the air outlet.

In one embodiment of the utility model, the lamp tube assembly comprises:

the insertion block is inserted into the mounting hole; and

and one end of the lamp tube is connected to one side of the insertion block facing the installation cavity, and the other end of the lamp tube extends in the direction deviating from the insertion block.

In an embodiment of the utility model, a slot is formed in a side of the insertion block facing the installation cavity, and at least a part of the lamp tube is inserted into the slot.

In an embodiment of the utility model, a groove wall of the slot is provided with a limit groove, a side wall of the lamp tube is convexly provided with a limit block, and the limit block is inserted into the limit groove.

In an embodiment of the present invention, a first mounting groove is formed in a hole wall of the mounting hole, a first elastic element is disposed in the first mounting groove, one end of the first elastic element is connected to a groove bottom of the first mounting groove, and the other end of the first elastic element extends toward a notch of the first mounting groove;

the side wall of the insertion block is provided with a first connecting groove, and at least part of the first steel ball is accommodated in the first connecting groove.

In an embodiment of the present invention, a second mounting groove is further formed in a hole wall of the mounting hole, the second mounting groove is disposed opposite to the first mounting groove, a second elastic member is disposed in the second mounting groove, one end of the second elastic member is connected to a groove bottom of the second mounting groove, the other end of the second elastic member extends toward a notch of the second mounting groove, one end of the second elastic member, which is far away from the groove bottom of the second mounting groove, is connected to a second steel ball, and at least a portion of the second steel ball protrudes out of the notch of the second mounting groove;

the side wall of the insertion block is also provided with a second connecting groove, the second connecting groove is arranged opposite to the first connecting groove, and at least part of the second steel ball is accommodated in the second connecting groove.

In an embodiment of the present invention, a handle is disposed on a side of the insertion block facing away from the installation cavity.

In an embodiment of the utility model, the air purifier further includes a mounting bracket, the mounting bracket is disposed in the mounting cavity, a limiting space is formed in the mounting bracket, the limiting space is communicated with the mounting hole, and the lamp tube assembly is at least partially inserted into the limiting space.

In an embodiment of the present invention, the housing includes a front cover, a rear cover and an upper cover, the front cover is disposed on a front side of the rear cover, the upper cover is disposed above the front cover and the rear cover, and the front cover, the rear cover and the upper cover enclose to form the mounting cavity;

the air inlet is arranged on the front cover and/or the rear cover, the air outlet is arranged on the upper cover, and the mounting hole is arranged on the front cover.

In an embodiment of the present invention, the air purifier further includes a power module, the power module is disposed in the installation cavity and electrically connected to the purification module and the light tube assembly;

and/or, the air purifier also comprises a main control board which is arranged in the mounting cavity and is electrically connected with the purification module and the lamp tube assembly;

and/or, air purifier still includes the fan, the fan is located the installation intracavity, and be located the air intake with between the air outlet.

According to the air purifier, the mounting hole is formed in the shell, when the lamp tube in the lamp tube assembly needs to be overhauled, the lamp tube assembly can be directly pulled out of the mounting cavity through the mounting hole, the lamp tube can be overhauled, after the overhaul is finished, the lamp tube assembly is inserted into the mounting cavity through the mounting hole, the lamp tube assembly can be assembled, the shell does not need to be disassembled, and therefore convenience in overhauling the lamp tube of the air purifier is improved.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of an air purifier according to the present invention;

FIG. 2 is an exploded view of an air purifier according to an embodiment of the present invention;

FIG. 3 is an exploded view of an alternative perspective of an air purifier in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a cross-sectional view of one embodiment of an air purifier according to the present invention;

FIG. 6 is a partial cross-sectional view of an embodiment of an air cleaner according to the present invention;

fig. 7 is a partial enlarged view of fig. 6 at B.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides an air purifier 100, which aims to improve the convenience of the maintenance of the lamp 32 of the air purifier 100.

The following will describe a specific structure of the air cleaner 100 of the present invention, taking the air cleaner 100 as an example of being horizontally placed:

referring to fig. 2, 3 and 6 in combination, in an embodiment of the air purifier 100 of the present invention, the air purifier 100 includes a housing 10, a purification module 20 and a lamp assembly 30; an installation cavity is formed in the housing 10, and the housing 10 is provided with an air inlet 111, an air outlet 131 and an installation hole 112 which are communicated with the installation cavity; the purification module 20 is disposed in the installation cavity and located between the air inlet 111 and the air outlet 131; the light tube assembly 30 is at least partially inserted into the mounting cavity through the mounting hole 112, and is located between the purification module 20 and the air outlet 131, and light emitted from the light tube assembly 30 can pass through the air outlet 131.

It can be understood that, the air purifier 100 of the present invention, by forming the mounting hole 112 on the housing 10, when the lamp tube 32 in the lamp tube assembly 30 needs to be overhauled, the lamp tube assembly 30 can be directly drawn out of the mounting cavity through the mounting hole 112, and the lamp tube 32 can be overhauled, after the overhaul is completed, the lamp tube assembly 30 can be assembled by inserting the lamp tube assembly 30 into the mounting cavity through the mounting hole 112, and the housing 10 does not need to be disassembled, so as to improve the convenience of overhauling the lamp tube 32 of the air purifier 100.

Specifically, the purification module 20 includes a filter element 21 and a negative ion generator 22, and outside air enters the installation cavity of the housing 10 through the air inlet 111, and is firstly filtered by the filter element 21 to remove impurities such as large particles, dust, hair, and the like in the air; then, the negative ion generator 22 can generate negative ions with negative charges, and the negative ions with negative charges and the smoke dust floating in the air with positive charges are subjected to electrode neutralization to be naturally deposited, so that the small particles in the air are removed; then, under the action of the lamp 32 in the lamp assembly 30, ultraviolet rays are emitted to sterilize the air, and finally, the purified air is blown into the room through the air outlet 131, so that the air purification effect is achieved. Wherein, the purification module 20 can be fixed on the inner wall of the casing 10 by means of screws, buckles, etc.

In practical applications, when the lamp assembly 30 is inserted into the mounting cavity through the mounting hole 112, the lamp assembly 30 can be fixed on the housing 10 by means of a snap, a screw, an interference fit, etc. to prevent the lamp assembly 30 from falling off during use or transportation, which may affect the use effect.

Referring to fig. 6 in combination, in an embodiment of the air purifier 100 of the present invention, the lamp assembly 30 includes an insert block 31 and a lamp 32; the insert block 31 is inserted into the mounting hole 112; one end of the lamp tube 32 is connected to one side of the plug block 31 facing the installation cavity, and the other end extends in a direction away from the plug block 31.

It is understood that by using the insertion block 31 disposed in the mounting hole 112 of the housing 10 and connecting the lamp 32 to the side of the insertion block 31 facing the mounting cavity, when the lamp assembly 30 needs to be pulled out of the mounting cavity, the user can hold the insertion block 31 and pull the insertion block 31 out of the mounting hole 112 to draw the lamp 32 out of the mounting cavity, and when the lamp assembly 30 needs to be inserted into the mounting cavity, the user can hold the insertion block 31 to insert the insertion block 31 into the mounting hole 112 and draw the lamp 32 into the mounting cavity.

In the practical application process, the insertion block 31 and the lamp tube 32 can be fixed on the insertion block 31 by adopting the modes of screws, buckles and the like; alternatively, at least a part of the lamp 32 is inserted into the slot 311 of the insert block 31 to realize the connection between the lamp 32 and the insert block 31.

In order to improve the connection stability between the lamp 32 and the insert 31, to prevent the lamp 32 from falling off the insert 31 during use or transportation, which may affect the use effect, and to facilitate the removal of the lamp 32 from the insert 31 for the maintenance of the lamp 32. Referring to fig. 7, in an embodiment of the air purifier 100 of the present invention, a slot 311 is formed on a side of the insertion block 31 facing the installation cavity, and at least a portion of the lamp 32 is inserted into the slot 311.

In the practical application process, in order to further improve the connection stability between the lamp tube 32 and the insertion block 31, the lamp tube 32 and the insertion block 31 can be further fixed by adopting a manner that the limiting groove 3111 is matched with the limiting block 321; alternatively, the lamp 32 is screwed into the slot 311 of the insert 31 by means of a screw connection.

Referring to fig. 7, in an embodiment of the air purifier 100 of the present invention, a limiting groove 3111 is formed on a groove wall of the slot 311, a limiting block 321 is convexly disposed on a side wall of the lamp 32, and the limiting block 321 is inserted into the limiting groove 3111.

It can be understood that, after one end of the lamp 32 is inserted into the slot 311 of the insert 31, the limiting block 321 on the sidewall of the lamp 32 is inserted into the limiting groove 3111 of the slot 311, so as to further improve the connection stability between the lamp 32 and the insert 31.

In addition, in order to further improve the connection stability between the lamp tube 32 and the insertion block 31 to ensure the connection strength between the lamp tube 32 and the insertion block 31, optionally, a plurality of limiting grooves 3111 may be disposed at intervals along the circumferential direction of the insertion slot 311, and a plurality of limiting blocks 321 may be disposed at intervals along the circumferential direction of the lamp tube 32, so that each limiting block 321 is inserted into one limiting groove 3111.

Referring to fig. 6 and 7 in combination, in an embodiment of the air purifier 100 of the present invention, a first mounting groove 1121 is formed in a hole wall of the mounting hole 112, a first elastic element 1122 is disposed in the first mounting groove 1121, one end of the first elastic element 1122 is connected to a bottom of the first mounting groove 1121, the other end of the first elastic element 1122 extends toward a notch of the first mounting groove 1121, one end of the first elastic element 1122 away from the bottom of the first mounting groove 1121 is connected to a first steel ball 1123, and at least a portion of the first steel ball 1123 protrudes out of the notch of the first mounting groove 1121; the side wall of the insert block 31 is opened with a first connecting groove 312, and the first steel ball 1123 is at least partially accommodated in the first connecting groove 312.

In this embodiment, the depth direction of the first mounting groove 1121 is perpendicular to the inserting direction of the lamp assembly 30, and the extending and retracting direction of the first elastic member 1122 is the same as the depth direction of the first mounting groove 1121. When the lamp assembly 30 is inserted into the mounting cavity through the mounting hole 112, the sidewall of the insert block 31 abuts against the surface of the first steel ball 1123, the first steel ball 1123 moves toward the bottom of the first mounting groove 1121 and compresses the first elastic member 1122, the lamp assembly 30 continues to advance, and when the lamp assembly 30 is completely inserted into the mounting cavity and the insert block 31 is completely inserted into the mounting hole 112, the first steel ball 1123 automatically resets under the elastic force of the first elastic member 1122, and the first steel ball 1123 at least partially protrudes from the notch of the mounting groove and is accommodated in the first connecting groove 312 of the insert block 31, so as to limit and fix the lamp assembly 30 to the housing 10, thereby improving the connection stability between the lamp assembly 30 and the housing 10.

Specifically, the first elastic element 1122 may be an elastic structure such as a spring or a leaf spring.

Referring to fig. 6 and 7 in combination, in an embodiment of the air purifier 100 of the present invention, a second mounting groove 1124 is further formed on a hole wall of the mounting hole 112, the second mounting groove 1124 is disposed opposite to the first mounting groove 1121, a second elastic member 1125 is disposed in the second mounting groove 1124, one end of the second elastic member 1125 is connected to a groove bottom of the second mounting groove 1124, the other end of the second elastic member 1125 extends toward a notch of the second mounting groove 1124, one end of the second elastic member 1125, which is far away from the groove bottom of the second mounting groove 1124, is connected to a second steel ball 1126, and the second steel ball 1126 at least partially protrudes out of the notch of the second mounting groove 1124; the side wall of the insertion block 31 is further provided with a second connection groove 313, the second connection groove 313 is opposite to the first connection groove 312, and at least part of the second steel ball 1126 is accommodated in the second connection groove 313.

In this embodiment, the depth direction of the second mounting groove 1124 is perpendicular to the plugging direction of the lamp assembly 30, and the extending direction of the second elastic member 1125 is the same as the depth direction of the second mounting groove 1124. When the lamp tube assembly 30 is inserted into the mounting cavity from the mounting hole 112, the sidewall of the insert block 31 abuts against the surface of the second steel ball 1126, the second steel ball 1126 moves toward the bottom of the second mounting groove 1124 and compresses the second elastic member 1125, the lamp tube assembly 30 continues to advance, and when the lamp tube assembly 30 is fully inserted into the mounting cavity and the insert block 31 is fully inserted into the mounting hole 112, the second steel ball 1126 automatically resets under the elastic force of the second elastic member 1125, and the second steel ball 1126 at least partially protrudes out of the notch of the mounting groove and is received in the second connecting groove 313 of the insert block 31, so as to limit the lamp tube assembly 30 to the housing 10, thereby further improving the connection stability between the lamp tube assembly 30 and the housing 10.

Specifically, the second elastic element 1125 may be a spring or a leaf spring.

Referring to fig. 6 and 7, in an embodiment of the air cleaner 100 of the present invention, a handle 314 is disposed on a side of the insertion block 31 facing away from the installation cavity.

It can be understood that when the user needs to withdraw the lamp assembly 30 or install the lamp assembly 30, the user can more conveniently hold the insert 31 by the handle 314 to smoothly withdraw the lamp assembly 30 or install the lamp assembly 30.

Referring to fig. 2 to 5, in an embodiment of the air purifier 100 of the present invention, the air purifier 100 further includes a mounting bracket 40, the mounting bracket 40 is disposed in the mounting cavity, a limiting space 41 is formed in the mounting bracket 40, the limiting space 41 is communicated with the mounting hole 112, and the light tube assembly 30 is at least partially inserted into the limiting space 41.

As will be appreciated, since the lamp tube assembly 30 is inserted into the mounting cavity, the lamp tube 32 of the lamp tube assembly 30 has a long length, if the lamp tube assembly 30 is fixed only by a force-bearing point between the insert block 31 and the housing 10, the end of the lamp tube 32 far from the insert block 31 is prone to tilt under the action of gravity, and even the lamp tube 32 is prone to break. Therefore, the mounting bracket 40 is disposed in the mounting cavity, and the limiting space 41 is formed in the mounting bracket 40, so that when the lamp assembly 30 is inserted into the mounting cavity, the lamp tube 32 in the lamp assembly 30 is inserted into the limiting space 41, increasing the stress point of the lamp assembly 30, and effectively improving the mounting stability of the lamp assembly 30.

In practical applications, the mounting bracket 40 can be fixed to the inner wall of the housing 10 by screws, snaps, or the like.

Referring to fig. 1 to 3 in combination, in an embodiment of the air purifier 100 of the present invention, the housing 10 includes a front cover 11, a rear cover 12, and an upper cover 13, the front cover 11 is disposed on a front side of the rear cover 12, the upper cover 13 is disposed above the front cover 11 and the rear cover 12, and the front cover 11, the rear cover 12, and the upper cover 13 enclose to form the mounting cavity;

the air inlet 111 is provided in the front cover 11 and/or the rear cover 12, the air outlet 131 is provided in the upper cover 13, and the mounting hole 112 is provided in the front cover 11.

It can be understood that, in order to facilitate the disassembly and assembly of the structures such as the purification module 20 inside the housing 10, the housing 10 is formed by the front cover 11, the rear cover 12 and the upper cover 13 in a matching manner, when the internal structure of the housing 10 needs to be repaired or disassembled, the front cover 11, the rear cover 12 and the upper cover 13 of the housing 10 can be disassembled one by one, and after the repair or the disassembly and assembly is completed, the assembly is performed one by one.

In the practical application process, the front cover 11 and the rear cover 12 can be detachably connected by adopting a screw, a buckle and other modes; similarly, the upper cover 13 can be detachably connected with the front cover 11 and the rear cover 12 by screws, buckles, and the like.

Referring to fig. 2, 3 and 5, in an embodiment of the air purifier 100 of the present invention, the air purifier 100 further includes a power module 50, and the power module 50 is disposed in the mounting cavity and electrically connected to the purifying module 20 and the light tube assembly 30. The power module 50 is provided to power the purification module 20 and the lamp assembly 30.

In other embodiments, the purification module 20 and the lamp assembly 30 may be provided with power supply modules.

Referring to fig. 2, 3 and 5, in an embodiment of the air purifier 100 of the present invention, the air purifier 100 further includes a main control board 60, and the main control board 60 is disposed in the installation cavity and electrically connected to the purification module 20 and the light tube assembly 30. In this arrangement, the main control panel 60 can control the operation of the purification module 20 and the lamp assembly 30, for example, control the purification level of the purification module 20 (when the purification module is used in an environment with poor air quality, the high-level purification mode is turned on; when the purification module is used in an environment with good air quality, the low-level purification mode is turned on); alternatively, the length of operation of the lamp assembly 30 is controlled (the lamp 32 may be turned on at intervals, or the lamp 32 may be turned on continuously).

Specifically, the main control panel 60 is provided with a key 61, and the key 61 may at least partially protrude from the escape opening 113 of the front cover 11, and a user may open or close the air purifier 100 by pressing the key 61.

Referring to fig. 2, fig. 3 and fig. 5, in an embodiment of the air purifier 100 of the present invention, the air purifier 100 further includes a fan 70, and the fan 70 is disposed in the installation cavity and located between the air inlet 111 and the air outlet 131. The fan 70 is arranged to accelerate the air flow, so as to drive the external air to enter the installation cavity of the housing 10 through the air inlet 111, and the air is purified by the purification module 20 and the lamp assembly 30 in the installation cavity and then blown out of the room through the air outlet 131, thereby achieving the air purification effect.

In practical applications, the fan 70 may be fixed to the inner wall of the housing 10 by screws, snaps, or the like.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An air purifier, comprising:

2. The air purifier of claim 1, wherein the light tube assembly comprises:

the insertion block is inserted into the mounting hole; and

3. The air purifier as claimed in claim 2, wherein a slot is formed on a side of the insertion block facing the installation cavity, and at least a portion of the lamp tube is inserted into the slot.

4. The air purifier as claimed in claim 3, wherein the slot wall of the slot is formed with a limiting slot, the side wall of the lamp tube is protruded with a limiting block, and the limiting block is inserted into the limiting slot.

5. The air purifier as claimed in claim 2, wherein a first mounting groove is defined in a wall of the mounting hole, a first elastic member is disposed in the first mounting groove, one end of the first elastic member is connected to a bottom of the first mounting groove, and the other end of the first elastic member extends toward a notch of the first mounting groove;

6. The air purifier as claimed in claim 5, wherein the wall of the mounting hole further defines a second mounting groove, the second mounting groove is disposed opposite to the first mounting groove, a second elastic member is disposed in the second mounting groove, one end of the second elastic member is connected to the bottom of the second mounting groove, the other end of the second elastic member extends toward the opening of the second mounting groove, one end of the second elastic member away from the bottom of the second mounting groove is connected to a second steel ball, and the second steel ball at least partially protrudes out of the opening of the second mounting groove;

7. The air cleaner of claim 2, wherein a handle is disposed on a side of the insert block facing away from the mounting cavity.

8. The air purifier of any one of claims 1-7, further comprising a mounting bracket disposed within the mounting cavity and having a space defined therein, the space being in communication with the mounting hole, the lamp assembly being at least partially inserted within the space.

9. The air cleaner of any one of claims 1-7, wherein the housing includes a front cover, a rear cover, and an upper cover, the front cover is disposed on a front side of the rear cover, the upper cover is disposed over the front cover and the rear cover, and the front cover, the rear cover, and the upper cover enclose the mounting cavity;

10. The air purifier of any one of claims 1-7, further comprising a power module disposed within the mounting cavity and electrically connected to the purification module and the light pipe assembly;