CN214791729U - Air purification device and air conditioner - Google Patents

Air purification device and air conditioner Download PDF

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Publication number
CN214791729U
CN214791729U CN202120373250.5U CN202120373250U CN214791729U CN 214791729 U CN214791729 U CN 214791729U CN 202120373250 U CN202120373250 U CN 202120373250U CN 214791729 U CN214791729 U CN 214791729U
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CN
China
Prior art keywords
power supply
filter screen
air purification
screen module
fixing base
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.)
Active
Application number
CN202120373250.5U
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Chinese (zh)
Inventor
张子健
何忠桦
丁毅
杨刚刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202120373250.5U priority Critical patent/CN214791729U/en
Priority to US18/276,203 priority patent/US20240125487A1/en
Priority to PCT/CN2021/089297 priority patent/WO2022165998A1/en
Priority to EP21924006.6A priority patent/EP4286757A1/en
Application granted granted Critical
Publication of CN214791729U publication Critical patent/CN214791729U/en
Active legal-status Critical Current
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Abstract

The utility model discloses an air purification module and an air conditioner, wherein the air purification module comprises a box body, a filter screen module and a plurality of power supply parts, and a containing cavity is arranged in the box body; the filter screen module is arranged in the accommodating cavity, a plurality of electric connecting pieces are arranged on the filter screen module, and the electric connecting pieces are arranged at intervals in the first direction; the power supply parts are arranged on the box body at intervals in the first direction, the power supply parts correspond to the power receiving parts one by one, each power supply part is provided with a plurality of power supply contact parts, and when the power receiving parts are in contact with one of the power supply contact parts of the power supply parts, the power supply parts are electrically connected with the power receiving parts. According to the utility model discloses air purification module through set up a plurality of power supply contact portions on every power supply, can be so that filter screen module's mounted position is more diversified, has improved the flexibility of filter screen module installation, is favorable to air purification module and has this air purification module's air conditioner inner structure's optimization.

Description

Air purification device and air conditioner
Technical Field
The utility model belongs to the technical field of electrical apparatus and specifically relates to an air purification device and air conditioner are related to.
Background
In the related art, a functional filter screen module in an air purification device is powered by wiring. However, the physical wiring increases the complexity of power supply and the maintenance cost, and the installation position of the functional filter screen module is single, and the flexibility is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an air purification device, which can conveniently realize the power supply to the filter screen module and the installation position diversity of the filter screen module.
The utility model discloses still provide an air conditioner with above-mentioned air purification device.
According to the utility model discloses air purification device, include: the box body is internally provided with an accommodating cavity; the filter screen module is arranged in the accommodating cavity, a plurality of electric connection pieces are arranged on the filter screen module, and the electric connection pieces are arranged at intervals in a first direction; the power supply parts are arranged on the box body at intervals in the first direction, the power supply parts correspond to the power receiving parts one by one, and each power supply part is provided with a plurality of power supply contact parts suitable for being in contact with the power receiving parts.
According to the utility model discloses air purification device is through setting up a plurality of power supply contact portions on every power supply part for when a plurality of power connection parts contact rather than the arbitrary one power supply contact portion on the power supply part that corresponds respectively, can realize the power supply part and connect the electricity between the power connection part and be connected. From this, can make the mounted position of filter screen module more diversified, improve the flexibility of filter screen module installation, be favorable to air purification device and the optimization of the air conditioner inner structure who has this air purification device. Meanwhile, a wiring harness can be omitted, wiring complexity is reduced, and later maintenance cost can be reduced.
According to some embodiments of the utility model, every be equipped with a plurality of shell fragments that can take place elastic deformation on the power supply unit, the shell fragment forms to power supply contact portion, it is a plurality of the shell fragment is in interval setting on the length direction of power supply unit.
According to some embodiments of the invention, the shell fragment includes: a connection part connected with the power supply part; and the elastic part is connected with the connecting part, the elastic part comprises a first elastic section and a second elastic section, one end of the first elastic section is connected with the connecting part, the other end of the first elastic section faces away from the direction of the power supply part and extends, one end of the second elastic section is connected with the other end of the first elastic section, the other end of the second elastic section faces close to the direction of the power supply part and extends, and the other end of the second elastic section is spaced from the power supply part.
According to some embodiments of the utility model, air purification device still includes the fixing base, the power supply part is established on the fixing base, the fixing base with the box links to each other.
According to some embodiments of the invention, the fixing base is connected to the box body by at least one first fastener and/or a buckle.
According to the utility model discloses a some embodiments still include locating component, locating component include the locating hole and with locating hole complex setting element, the locating hole forms the fixing base with on one of them in the box, the setting element is established the fixing base with on another in the box.
According to the utility model discloses a some embodiments, be equipped with a plurality of fixed positions on the fixing base, it is a plurality of fixed position with the power supply unit one-to-one, the power supply unit is established fixed position is last.
According to the utility model discloses a some embodiments, be equipped with a plurality of spacing separation blades on the fixing base, a plurality of spacing separation blades are in the interval sets up on the length direction of fixed position, spacing separation blade with inject spacing space between the fixing base, the power supply unit is established in the spacing space.
According to some embodiments of the present invention, the limiting blocking piece comprises: the first stopping part is connected with the fixed seat, and the first stopping part is positioned on one side of the power supply part in the width direction; and the second stopping part is connected with the first stopping part and is opposite to one side surface of the power supply part in the thickness direction.
According to some embodiments of the utility model, still include a plurality of locating parts, it is a plurality of the locating part is in interval setting on the length direction of fixed position, the locating part with first backstop portion is located respectively fixed position width direction's both sides.
According to the utility model discloses a some embodiments still include first screw, be equipped with the first portion of connecting electricity on the power supply, be equipped with first connecting hole on the first portion of connecting electricity, be equipped with the second connecting hole on the fixing base, first screw is worn to establish first connecting hole with in the second connecting hole, the pencil of being connected with the power supply electricity is connected be in first screw with between the first portion of connecting electricity.
According to some embodiments of the invention, the power supply is locked to the fixing base by a second fastener.
According to the utility model discloses a some embodiments, be equipped with the mounting hole on the lateral wall of filter screen module, connect the electric component to establish in the mounting hole, connect the electric component to include: a projection opposite the mounting hole; the first limiting arm and the second limiting arm are connected to two ends of the protruding portion and are suitable for being abutted against the inner wall face of the side wall of the filter screen module.
According to some embodiments of the utility model, still include the second screw, connect to be equipped with the second on the electric piece and connect the electric portion, the second is connected to be equipped with the third connecting hole in the electric portion, is equipped with the fourth connecting hole in the filter screen module, the second screw is worn to establish the third connecting hole with in the fourth connecting hole, with the pencil that the filter screen module internal circuit electricity is connected the second screw with the second connects between the electric portion.
According to the utility model discloses air conditioner of second aspect embodiment, include according to the utility model discloses the air purification device of above-mentioned first aspect embodiment.
According to the utility model discloses the air conditioner of second aspect embodiment is through setting up according to the utility model discloses the air purification device of above-mentioned first aspect embodiment sets up a plurality of power supply contact portions on every power supply spare for when a plurality of power connection spare respectively with rather than the arbitrary one power supply contact portion contact on the power supply spare that corresponds, can realize the power supply spare and connect the electricity between the power connection spare and be connected. From this, can make the mounted position of filter screen module more diversified, improve the flexibility of filter screen module installation, be favorable to air purification device and the optimization of the air conditioner inner structure who has this air purification device. Meanwhile, a wiring harness can be omitted, wiring complexity is reduced, and later maintenance cost can be reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded view of an air purification apparatus according to an embodiment of the present invention;
figure 2 is an exploded view of a screen module and power supply according to an embodiment of the present invention;
FIG. 2a is an enlarged view of portion A of FIG. 2;
fig. 3 is an assembly schematic view of a power supply part and a fixing base according to an embodiment of the present invention;
fig. 4 is an exploded view of a power supply and a mounting base according to an embodiment of the present invention;
fig. 5 is an exploded view of a partial structure of a holder and a case according to an embodiment of the present invention;
fig. 6 is another exploded view of a partial structure of a holder and a case according to an embodiment of the present invention;
fig. 7 is a schematic view of an internal structure of a screen module according to an embodiment of the present invention;
FIG. 7a is an enlarged view of portion B of FIG. 7;
fig. 8 is a perspective view of an electric connecting part according to an embodiment of the present invention;
fig. 9 is another perspective view of an electrical component according to an embodiment of the present invention;
fig. 10 is a perspective view of an air conditioner according to an embodiment of the present invention;
fig. 11 is an exploded view of an air conditioner according to an embodiment of the present invention.
Reference numerals:
100. an air purification device;
1. a box body; 11. an accommodating chamber; 12. a support rail; 13. buckling;
2. a strainer module; 21. connecting a power piece; 211. a projection; 211a, a main body portion; 211b, a first connection section; 211c, a second connecting section; 212. a first spacing arm; 213. a second limiting arm; 214. a second electric connection part; 215. a third connection hole; 22. mounting holes; 23. a second connecting column; 231. a fourth connection hole;
3. a power supply member; 31. a power supply contact portion; 311. a connecting portion; 312. an elastic portion; 312a, a first elastic segment; 312b, a second elastic segment; 32. a first electric connection part; 33. a first connection hole;
4. a fixed seat; 40. fixing the position; 41. fixing the ear; 42. supporting ribs; 43. a limiting baffle plate; 431. a first stopper portion; 432. a second stopper portion; 44. a limiting member; 45. a first connecting column; 451. a second connection hole;
51. positioning holes; 52. a positioning member;
61. a first screw hole; 62. a second screw hole; 63. a third screw hole; 64. a fourth screw hole;
1000. an air conditioner;
200. a fresh air component; 201. a first fan assembly;
300. a back panel; 400. a top cover; 500. an air outlet frame; 600. an upper panel; 700. a lower panel; 800. a base; 900. An air heat exchange component.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
An air cleaning device 100 according to an embodiment of the present invention is described below with reference to the drawings. The air cleaning device 100 may be used to filter dust and the like in the air. The air cleaning device 100 may be used for an air conditioner 1000 or the like.
Fig. 1 is an exploded view of an air purification apparatus 100 according to an embodiment of the present invention. As shown in fig. 1, an air purification apparatus 100 according to an embodiment of the present invention includes: the filter screen module comprises a box body 1, a filter screen module 2 and a plurality of power supply pieces 3.
Specifically, the box body 1 is provided with a containing cavity 11, and the filter screen module 2 is arranged in the containing cavity 11. Referring to fig. 1, the front side of the receiving chamber 11 is open, and the strainer module 2 can be provided in the receiving chamber 11 in a drawable manner. For example, in some embodiments of the present invention, the side wall of the accommodating cavity 11 is provided with a support rail 12, the support rail 12 can extend in the front-back direction, the filter screen module 2 can be supported on the support rail 12, and the filter screen module 2 can slide on the support rail 12. From this, can support filter screen module 2 through supporting rail 12 for filter screen module 2's position is stable, and supporting rail 12 can lead filter screen module 2 simultaneously, avoids filter screen module 2 at the off tracking of pull in-process.
Specifically, in some embodiments of the utility model, filter screen module 2 includes filter screen body and filter screen support, is formed with in the filter screen support and places the space, and filter screen body sets up in placing the space. The screen carrier may be a sliding fit with the support rail 12. Optionally, the filter screen body may include an electrostatic filter screen, and the electrostatic filter screen may ionize gas molecules in the air by using a high voltage direct current electric field, and charge dust particles and bacteria in the air in the moving process, so as to be adsorbed by a polar plate in the electrostatic filter screen module, thereby filtering dust, smoke, and the like with a particle radius larger than 0.1 micrometer.
In the description of the present invention, it is to be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The filter screen module 2 is provided with a plurality of electric connection pieces 21, and the electric connection pieces 21 are arranged at intervals in the first direction. In the description of the present invention, the term "plurality" means two or more. The first direction may be the length direction of the side walls of the screen module 2. For example, the first direction may be a front-rear direction or a left-right direction as shown in fig. 1. Fig. 2 is an exploded view of the filter screen module 2 and the power supply 3 according to the embodiment of the present invention. For example, referring to fig. 2, a plurality of electric connections 21 may be provided on the sidewall of the filter screen module 2, and a plurality of electric connections 21 may be provided at intervals in the length direction of the sidewall of the filter screen module 2.
A plurality of power supply members 3 are provided on the case 1 at intervals in the first direction, the plurality of power supply members 3 correspond one-to-one to the plurality of electric connectors 21, and each power supply member 3 has a plurality of power supply contact portions 31 adapted to contact the electric connectors 21. When each of the plurality of electric parts 21 is in contact with one of the corresponding power supply contact portions 31 of the power supply member 3, the power supply member 3 is electrically connected to the electric part 21.
A plurality of power supply members 3 are also provided at intervals in the longitudinal direction of the side wall of the screen module 2. Each power supplying member 3 may be formed in a long shape so that a plurality of power supplying contacts 31 may be formed on each power supplying member 3. As shown in fig. 2, the power supply member 3 may be formed in a long strip-shaped sheet-like structure extending in the up-down direction.
The utility model discloses an in some embodiments, be equipped with three electrical connection 21 on the filter screen module 2, be respectively for positive electrical connection 21, burden electrical connection 21 and ground connection electrical connection 21, electrical connection 3 is three, is respectively positive electrical connection 3, burden electrical connection 3 and ground connection electrical connection 3. When the positive power connector 21 contacts with one of the power supply contact portions 31 of the positive power connector 3, the negative power connector 21 contacts with one of the power supply contact portions 31 of the negative power connector 3, and the ground power connector 21 contacts with one of the power supply contact portions 31 of the ground power connector 3, power supply to the strainer module 2 can be realized.
In other embodiments of the present invention, two power connectors 21 are disposed on the filter screen module 2, namely, a positive power connector 21 and a negative power connector 21, and two power connectors 3 are disposed on the filter screen module 3, namely, a positive power connector 3 and a negative power connector 3. When the positive power connector 21 contacts with one of the power supply contact portions 31 of the positive power connector 3 and the negative power connector 21 contacts with one of the power supply contact portions 31 of the negative power connector 3, power supply to the strainer module 2 can be realized.
It will be understood that when the filter screen module 2 is inserted into the housing cavity 11, the plurality of electrical connectors 21 may be respectively in contact with the power supply contact portions 31 of the power supply members 3 corresponding thereto, at which time the electrical connectors 21 are electrically connected with the power supply members 3. When the filter screen module 2 is pulled out of the accommodating cavity 11, at least one electric connection piece 21 is separated from the power supply contact part 31 of the corresponding power supply piece 3, at the moment, the electric connection piece 21 is disconnected from the power supply piece 3, and the filter screen module 2 is powered off.
In some embodiments of the present invention, the filter screen module 2 is detachably disposed in the accommodating chamber 11. Thereby, cleaning, replacement or maintenance of the strainer module 2, etc. is facilitated.
Since each power supply member 3 in the present application has a plurality of power supply contact portions 31, when a plurality of power receiving members 21 are respectively in contact with any one of the power supply contact portions 31 of the power supply member 3 corresponding thereto, the electrical connection between the power supply member 3 and the power receiving member 21 can be realized. Like this, can adjust the mounted position of filter screen module 2 according to actual need for on the filter screen module 2 connect electric piece 21 with supply on the 3 one of them power supply contact part 31 contact can, make the mounted position of filter screen module 2 more diversified, improved the flexibility of filter screen module 2 installation, be favorable to air purification device 100 and have the optimization of this air purification device 100's air conditioner 1000 inner structure.
Referring to fig. 1, a plurality of mounting positions may be provided in the accommodating chamber 11 in the height direction thereof, and a plurality of power supply contact portions 31 on the power supply member 3 may be arranged in the height direction of the accommodating chamber 11. This allows the screen module 2 to be mounted at any mounting position.
It will be appreciated that other mounting locations within the housing 11 other than where the screen modules 2 are mounted may be used to provide other types of filter elements, for example hepa (high efficiency particulate filter) mesh or the like. HEPA nets are characterized by the passage of air but not fine particles. HEPA has a removal efficiency of 99.97% or more for particles with a diameter of 0.3 μm or more (1/200 mm hair diameter), and is the most effective filter medium for smoke, dust and bacteria. HEPA divides five materials of PP filter paper, glass fiber, compound PP PET filter paper, melt-blown polyester non-woven fabrics and melt-blown glass fiber. HEPA has characteristics such as windage is big, holds the dirt volume greatly, filter fineness height, and can process into various sizes and shape according to customer's needs, is fit for different models and uses.
According to the utility model discloses air purification device 100 is through setting up a plurality of power supply contact parts 31 on every power supply part 3 for when a plurality of power connection parts 21 respectively with the arbitrary one power supply contact part 31 on the power supply part 3 rather than corresponding contact, can realize power supply part 3 and the electricity that connects between the power connection part 21 and be connected. From this, can make the mounted position of filter screen module 2 more diversified, improve the flexibility of filter screen module 2 installation, be favorable to the optimization of air purification device 100 and the air conditioner 1000 inner structure that has this air purification device 100. Meanwhile, a wiring harness can be omitted, wiring complexity is reduced, and later maintenance cost can be reduced.
According to some embodiments of the present invention, each power supply member 3 may be provided with a plurality of elastic pieces capable of elastically deforming, the elastic pieces are formed as the power supply contact portion 31, as shown in fig. 2 to 4, and the plurality of elastic pieces may be disposed at intervals in a length direction (for example, an up-down direction in fig. 1) of the power supply member 3.
For example, referring to fig. 2 to 4, five elastic pieces are provided on each power supply member 3. It can be understood that the number of the elastic pieces can be adjusted according to actual needs, and the utility model discloses do not limit this. For example, in some embodiments of the present invention, the number of the elastic pieces may be consistent with the number of the installation positions of the filter screen modules 2 in the accommodating cavity 11, so that no matter which installation position the filter screen module 2 is installed at, the power supply contact portion 31 of the power connection part 21 and the power supply part 3 can be contacted to realize the power supply to the filter screen modules 2.
Specifically, when the piece 21 that connects the electricity contacts with the shell fragment, elastic deformation can take place for the shell fragment, and the shell fragment has the trend of recovering deformation this moment for the shell fragment is hugging closely and connects the piece 21, guarantees that the shell fragment can in close contact with the piece 21 that connects the electricity, is favorable to eliminating electrical safety hidden danger. When the electric connection piece 21 is separated from the power supply contact part 31, the elastic piece can restore the deformation. From this, through set up elastic deformation's shell fragment can take place on power supply unit 3, can be so that connect electric 21 and power supply unit 3 and keep in close contact with, improved the connection stability and the security between connecting electric 21 and the power supply unit 3, be favorable to eliminating electric potential safety hazard, and be favorable to improving the filtering quality of filter screen module 2.
In some embodiments of the present invention, the elastic sheet includes a connecting portion 311 and an elastic portion 312. Wherein the connection portion 311 is connected to the power supply 3. The elastic portion 312 is connected to the connection portion 311.
Referring to fig. 2 and 2a, one end of the connection portion 311 may be connected to one side edge of the power supply 3 in the width direction (e.g., the front-rear direction in fig. 1). The elastic portion 312 includes a first elastic segment 312a and a second elastic segment 312b, one end of the first elastic segment 312a is connected to the connection portion 311, the other end of the first elastic segment 312a extends toward a direction away from the power supply member 3, one end of the second elastic segment 312b is connected to the other end of the first elastic segment 312a, the other end of the second elastic segment 312b extends toward a direction close to the power supply member 3, and the other end of the second elastic segment is spaced apart from the power supply member 3.
From this, through setting up elasticity portion 312 into first elasticity section 312a and second elasticity section 312b to make spaced apart between the other end of second elasticity section 312b and the power supply part 3, can improve the elastic deformation ability of elasticity portion 312, make and connect electric 21 and power supply part 3 and keep in close contact with, improved the connection stability and the security between electric 21 and the power supply part 3, be favorable to eliminating electrical safety hidden danger, and be favorable to improving the filtering quality of filter screen module 2.
As shown in fig. 2a, the elastic portion 312 may be formed in a substantially V-shape. Optionally, the first elastic segment 312a and the second elastic segment 312b are rounded. Therefore, the contact area between the elastic sheet and the electric connecting piece 21 can be increased, and the reliability of connection between the power supply piece 3 and the electric connecting piece 21 is further improved.
Further, the connection portion 311 and the first elastic segment 312a are smoothly transited. Therefore, the stress between the connecting part 311 and the first elastic section 312a can be reduced, the damage of the elastic sheet caused by stress concentration is avoided, the reliability of the elastic sheet is effectively improved, and the service life of the elastic sheet is prolonged.
In some optional embodiments of the present invention, the elastic piece is integrally formed with the power supply unit 3. Therefore, the processing technology of the power supply part 3 can be simplified, the processing cost is reduced, and the overall structural strength of the power supply part 3 can be improved.
In some embodiments of the present invention, the spring plate is a stainless steel nickel-plated spring plate. Therefore, the conductivity of the elastic sheet can be improved, and the wear resistance of the elastic sheet can be improved.
According to some embodiments of the utility model, the air purification device 100 further comprises a fixing base 4, the power supply part 3 is arranged on the fixing base 4, and the fixing base 4 is connected with the box body 1. Specifically, when assembling, a plurality of power supplies 3 can be installed on the fixing base 4, and then the fixing base 4 is connected to the box body 1. As shown in fig. 5 and 6, the holder 4 is formed in a substantially rectangular shape, and a plurality of power feeding members 3 may be provided at intervals in the width direction of the holder 4. From this, through setting up fixing base 4, can conveniently fix power supply part 3 to can conveniently assemble power supply part 3 to box 1 through fixing base 4 on, reduce the assembly degree of difficulty, improve assembly efficiency.
In some embodiments of the present invention, the air purification apparatus 100 further includes a first screw (not shown), and the power supply component 3 is provided with a first electrical connection portion 32, and the first electrical connection portion 32 can be electrically connected to a power supply (e.g., a main control board). As shown in fig. 2, the first electrical connection part 32 is provided at one end in the longitudinal direction of the power feeding member 3 (e.g., the lower end of the power feeding member 3 in fig. 1), and the first electrical connection part 32 may be formed by bending the one end in the longitudinal direction of the power feeding member 3 toward the other end in the longitudinal direction of the power feeding member 3.
Specifically, the first connection portion 32 may be provided with a first connection hole 33, the fixing base 4 may be provided with a second connection hole 451 corresponding to the first connection hole 33, a first screw may be inserted into the first connection hole 33 and the second connection hole 451, and a harness electrically connected to the power supply is connected between the first screw and the first connection portion 32.
For example, in the example of fig. 5 and 6, a side surface of the fixing base 4 facing away from the power supply member 3 is provided with a first connection post 45, a second connection hole 451 is formed on the first connection post 45, and a wire harness electrically connected to the power supply source may be pressed between a screw head of the first screw and the first electric connection part 32. Therefore, the electric connection between the power supply part 3 and the power supply can be conveniently realized, and the electric connection between the power supply part 3 and the power supply can be more stable.
For example, in some embodiments of the present invention, the end of the wire harness electrically connected to the power supply is provided with a first metal ring, and the first screw may sequentially pass through the first metal ring, the first connection hole 33 and the second connection hole 451 from the outside to the inside to press the first metal ring between the screw head of the first screw and the first connection portion 32. This can further improve the stability of the electrical connection between the power feeding member 3 and the power feeding power source.
According to some embodiments of the present invention, the fixing base 4 is connected to the box 1 by a first fastener and/or a buckle 13. Specifically, the fixing base 4 may be connected to the box 1 by one or more first fasteners, or the fixing base 4 may be connected to the box 1 by one or more buckles 13, or the fixing base 4 may be connected to the box 1 by one or more first fasteners and one or more buckles 13. Optionally, the first fastener is a screw or bolt.
For example, referring to fig. 5 and 6, the fixing base 4 may be connected to the case 1 by a first fastening member and a plurality of hooks 13. Specifically, a fixing lug 41 may be disposed at one end of the fixing seat 4 in the length direction (for example, in the up-down direction in fig. 1), a first screw hole 61 is disposed on the fixing lug 41, and a second screw hole 62 corresponding to the first screw is disposed on the box body 1. A plurality of buckles 13 can be arranged on the box body 1, and the edge of the fixed seat 4 can be matched with the buckles 13 in a clamping mode. As shown in fig. 6, a plurality of clips 13 may be disposed at intervals along the length direction of the fixing base 4. During the assembly, can be earlier with the edge of fixing base 4 and the cooperation of buckle 13 joint, pass first screw hole 61 and second screw hole 62 with first fastener in proper order again, lock fixing base 4 on box 1 through first fastener.
From this, through buckle 13 and the cooperation of first fastener, not only can firmly connect fixing base 4 on box 1, can also improve assembly efficiency, save the assemble duration.
In other embodiments of the present invention, when the fixing base 4 is connected to the box 1 only by the first fastening member, a plurality of first fastening members may be provided, for example, the fixing base 4 may be connected to the box 1 by 2 to 4 first fastening members. In the present invention, in some embodiments, when the fixing base 4 is connected to the box 1 only through the buckle 13, two rows of buckles 13 can be disposed on the box 1, so that two side edges of the fixing base 4 in the width direction are respectively engaged with the buckles 13. Thereby, the piece holder 4 can be also firmly attached to the case 1.
According to some embodiments of the present invention, the air purification apparatus 100 further comprises a positioning assembly, the positioning assembly comprises a positioning hole 51 and a positioning member 52 engaged with the positioning hole 51, the positioning hole 51 is formed on one of the fixing base 4 and the box body 1, and the positioning member 52 is disposed on the other of the fixing base 4 and the box body 1. Specifically, when the positioning hole 51 is formed in the fixing base 4, the positioning member 52 is provided on the case 1. When the positioning hole 51 is formed on the case 1, the positioning member 52 is formed on the fixing base 4. From this, when the assembly, can earlier cooperate through setting element 52 and locating hole 51, carry out prepositioning to fixing base 4, cooperate with the edge and the buckle 13 joint of fixing base 4 again, pass first screw hole 61 and second screw hole 62 with first fastener in proper order at last, lock fixing base 4 on box 1 through first fastener. Therefore, the assembling difficulty can be further reduced, and the assembling efficiency is improved.
For example, referring to fig. 5 and 6, positioning holes 51 are formed in the case 1, and positioning members 52 are provided on the fixing base 4. The number of the positioning elements 52 may be multiple, the positioning elements 52 are disposed on an edge of one side (for example, the left side of the fixing base 4 in fig. 1) in the width direction of the fixing base 4, and an edge of the other side (for example, the right side of the fixing base 4 in fig. 1) in the width direction of the fixing base 4 is in snap fit with the buckle 13. From this, can be so that fixing base 4's atress is more even for fixing base 4's position is more stable, can also reduce fixing base 4's deformation probability simultaneously.
According to the utility model discloses a some embodiments can be equipped with a plurality of fixed positions 40 on the fixing base 4, a plurality of fixed positions 40 and power supply unit 3 one-to-one, and power supply unit 3 can be established on fixed position 40. As shown in fig. 3 and 4, the holder 4 is formed in a substantially rectangular plate-like configuration, and a plurality of fixing positions 40 are provided at intervals in the width direction of the holder 4. From this, conveniently fix a position power supply unit 3, reduced power supply unit 3's the assembly degree of difficulty, be favorable to improving assembly efficiency.
In some embodiments of the present invention, the fixing portion 40 is provided with a plurality of supporting ribs 42 spaced apart from each other, and the power supply unit 3 can be supported on the supporting ribs 42. For example, the support rib 42 may extend in the longitudinal direction of the fixing base 4, and a plurality of support ribs 42 may be provided at intervals in the width direction of the fixing base 4. It can be understood that, in other embodiments of the present invention, the supporting rib 42 may also extend along the width direction of the fixing base 4, and at this time, a plurality of supporting ribs 42 may be disposed at intervals in the length direction of the fixing base 4. From this, can separate power supply part 3 and fixing base 4's surface through brace rod 42, the assembly personnel of being convenient for snatch power supply part 3 to the assembly personnel of being convenient for adjust the position of power supply part 3, the assembly personnel of being convenient for simultaneously dismantle power supply part 3.
According to the utility model discloses a some embodiments can be equipped with a plurality of spacing separation blade 43 on every fixed position 40, and a plurality of spacing separation blade 43 can be in the length direction of fixed position 40 interval setting, inject spacing space between spacing separation blade 43 and the fixing base 4, and power supply unit 3 establishes in spacing space.
As shown in fig. 3 and 4, a plurality of limit stoppers 43 may be provided on one side in the width direction of the fixing site 40. In assembly, the power supply member 3 may be inserted into the space for restriction in a direction indicated by an arrow in fig. 4. Wherein, the number of the limiting blocking sheets 43 can be adjusted and designed according to actual needs. For example, in the example of fig. 3, there are two limiting blocking pieces 43, one of the two limiting blocking pieces 43 is disposed near one end of the fixing portion 40 in the longitudinal direction, and the other limiting blocking piece 43 of the two limiting blocking pieces 43 is disposed near the other end of the fixing portion 40 in the longitudinal direction. From this, through set up a plurality of spacing separation blade 43 on fixed position 40, can carry on spacingly to power supply unit 3 through spacing separation blade 43, avoid power supply unit 3 to take place to remove in the assembling process, be favorable to improving assembly efficiency.
According to some embodiments of the present invention, the limiting blocking piece 43 may include: a first stopper 431 and a second stopper 432. The first stopping portion 431 is connected to the fixing base 4, and the second stopping portion 432 is connected to the first stopping portion 431. Specifically, the first stopper 431 may be located on one side in the width direction of the power supply member 3, and the second stopper 432 may be opposite to one side surface in the thickness direction of the power supply member 3.
As shown in fig. 4, one end of the first stopping portion 431 is connected to the fixing base 4, and the first stopping portion 431 may be disposed substantially perpendicular to the fixing base 4. For example, the angle between the first stopping portion 431 and the fixing base 4 may be 80-120 °. The second stopping portion 432 is connected to an end of the first stopping portion 431 far from the fixing base 4. The second blocking portion 432 may be disposed substantially parallel to the fixing base 4. The limit stopper 43 may be formed substantially in an L shape. When the power supply unit 3 moves, the first stopping portion 431 may abut against and cooperate with one side of the power supply unit 3 in the width direction, so as to limit the power supply unit 3.
The second stopping portion 432 can be in abutting fit with one side of the power supply unit 3 in the thickness direction, so as to limit the power supply unit 3.
Thus, the first stopper 431 can limit the power feeding unit 3 in the width direction of the power feeding unit 3, and the second stopper 432 can limit the power feeding unit 3 in the thickness direction of the power feeding unit 3. From this, can effectively be spacing to power supply unit 3 through spacing separation blade 43, and spacing separation blade 43's simple structure, processing is convenient.
In some optional embodiments of the present invention, the limiting blocking piece 43 is integrally formed with the fixing base 4. For example, the limit stop 43 is integrally injection-molded with the fixing base 4. From this, can improve the joint strength of spacing separation blade 43 and fixing base 4, and can simplify the processing technology of fixing base 4, be favorable to improving machining efficiency, reduce the processing cost.
According to some embodiments of the present invention, the fixing portion 40 is further provided with a plurality of limiting members 44, the plurality of limiting members 44 are disposed at intervals along the length direction of the fixing portion 40, and the limiting members 44 and the first stopping portions 431 are respectively disposed at two sides of the fixing portion 40 in the width direction.
Since the limiting member 44 and the first stopping portion 431 are respectively disposed on two sides fixed in the width direction, when the power supply element 3 moves, the first stopping portion 431 can be in abutting engagement with one side of the power supply element 3 in the width direction, and the limiting member 44 can be in abutting engagement with the other side of the power supply element 3 in the width direction. Thereby, the stopper 44 and the first stopper 431 can be used to perform the stopper on both sides of the power feeder 3 in the width direction.
It is understood that the specific number of the limiting members 44 can be adjusted according to the actual length of the power supply member 3. For example, referring to fig. 3 and 4, the number of the stoppers 44 is two. One of the two limiting members 44 is disposed near one end of the fixing portion 40 in the length direction, and the other limiting member 44 is disposed near the other end of the fixing portion 40 in the length direction. The limiting member 44 may be disposed opposite to the limiting stopper 43, or may be disposed to be staggered from the limiting stopper 43. Therefore, the plurality of limiting parts 44 are arranged on the fixing position 40, the power supply part 3 can be limited through the limiting parts 44, the power supply part 3 is prevented from moving in the assembling process, and the assembling efficiency is improved.
In some optional embodiments of the present invention, the position-limiting member 44 is integrally formed with the fixing base 4. For example, the stopper 44 is integrally injection-molded with the fixing base 4. Therefore, the processing technology of the fixed seat 4 can be further simplified, the processing efficiency is improved, and the processing cost is reduced.
According to some embodiments of the present invention, the power supply unit 3 may be locked to the fixing base 4 by the second fastening member. Alternatively, the second fastener may be a screw, bolt, or the like. In particular, in the example of fig. 4, the power supply 3 is locked to the holder 4 by means of a second fastening element. Wherein, be equipped with third screw hole 63 on the fixing base 4, be equipped with fourth screw hole 64 on the power supply unit 3, the second fastener passes fourth screw hole 64 and third screw hole 63 in proper order, can lock power supply unit 3 on fixing base 4. Simple structure, and the connection reliability is high.
According to some embodiments of the present invention, the side wall of the screen module 2 is provided with a mounting hole 22, and the mounting hole 22 may be formed as a through hole. The electric connection member 21 is provided in the mounting hole 22. Referring to fig. 7, the number of the mounting holes 22 is plural, and the plural mounting holes 22 correspond to the plural electric connection members 21 one by one. The plurality of mounting holes 22 are provided at intervals in the longitudinal direction of the side wall of the screen module 2.
Specifically, the electric connection member 21 includes: a protrusion 211, a first stopper arm 212 and a second stopper arm 213 connected to both ends of the protrusion 211. Wherein the projection 211 is opposite to the mounting hole 22. Referring to fig. 8 and 9, the protrusion 211 includes a main body portion 211a and first and second connection sections 211b and 211c oppositely disposed at both sides of the main body portion 211 a. The body portion 211a is adapted to contact the electric connecting member 21, the first connecting section 211b may be connected to the first connecting arm, and the second connecting section 211c may be connected to the second connecting arm. Alternatively, the first and second connection sections 211b and 211c are perpendicular to the body portion 211 a.
In some embodiments of the present invention, the electrical connection member 21 is a stainless steel nickel-plated member. Therefore, the electric conductivity of the electric connecting piece 21 can be improved, and the wear resistance of the electric connecting piece 21 can be improved.
The first stopper arm 212 and the second stopper arm 213 are adapted to be stopped against the inner wall surface of the side wall of the screen module 2. As shown in fig. 7, the first and second retaining arms 212, 213 are located inside the side walls of the screen module 2. When the electric connecting piece 21 moves, the first limiting arm 212 and the second limiting arm 213 can respectively abut against the inner wall surface of the side wall of the filter screen module 2, so that the electric connecting piece 21 can be prevented from falling out of the mounting hole 22, and the position stability of the electric connecting piece 21 is improved.
Further, the air purification apparatus further comprises a second screw (not shown), and a second electric connection part 214 is disposed on the electric connection part 21, and the second electric connection part 214 can be electrically connected with the internal circuit of the filter screen module 2. As shown in fig. 8 and 9, the second electric connection parts 214 may be provided at a side of the first connection arm or the second connection arm away from the protrusion 211.
Specifically, the second electric connecting part 214 may be provided with a third connecting hole 215, and the filter screen module 2 may be provided therein with a fourth connecting hole 231 corresponding to the third connecting hole 215. For example, referring to fig. 8, a second connection post 23 may be provided in the screen module 2, a fourth connection hole 231 may be formed in the second connection post 23, and a wire harness electrically connected to an internal circuit of the screen module 2 may be compressed between a screw head of the second screw and the second electric connection part 214. Therefore, the electric connection between the electric connection piece 21 and the internal circuit of the filter screen module 2 can be conveniently realized, and the connection between the electric connection piece 21 and the internal circuit of the filter screen module 2 can be more stable. For example, in some embodiments of the present invention, the end of the wire harness electrically connected to the internal circuit of the screen module 2 is provided with a second metal ring, and the second screw may sequentially pass through the second metal ring, the third connecting hole 215 and the fourth connecting hole 231 from the outside to the inside, so as to rib the second metal ring between the screw head of the first screw and the second electric connection part 214. This can further improve the stability of the electrical connection between the electrical connector 21 and the internal circuit of the strainer module 2.
According to the embodiment of the present invention, the air conditioner 1000 comprises the air purifying device 100 according to the embodiment of the present invention.
According to the utility model discloses air conditioner 1000 of second aspect embodiment is through setting up according to the utility model discloses the air purification device 100 of above-mentioned first aspect embodiment sets up a plurality of power supply contact parts 31 on every power supply part 3 for when a plurality of power connection parts 31 respectively with rather than the arbitrary power supply contact part 31 contact on the power supply part 3 that corresponds, can realize power supply part 3 and the electricity that connects between the power connection part 21 is connected. From this, can make the mounted position of filter screen module 2 more diversified, improve the flexibility of filter screen module 2 installation, be favorable to the optimization of air purification device 100 and the air conditioner 1000 inner structure that has this air purification device 100. Meanwhile, a wiring harness can be omitted, wiring complexity is reduced, and later maintenance cost can be reduced.
In some embodiments of the present invention, the air conditioner 1000 may include a fresh air component 200, and the air purifying device 100 may be disposed in the fresh air component 200. The fresh air component 200 further includes a first fan assembly 201, and the first fan assembly 201 may be disposed below the air purification apparatus 100. It is understood that when the first fan assembly 201 is operated, fresh outdoor air and/or dirty indoor air can be introduced into the fresh air component 200, purified by the air purification device 100, and then discharged to the indoor. Therefore, the air can be purified, and the cleanliness of introduced indoor fresh air or the cleanliness of indoor air can be improved.
Specifically, the air conditioner may further include an air heat exchange part 900. It should be noted that, according to the utility model discloses the concrete type of air conditioner is not limited in the utility model discloses an among some embodiments, the air conditioner can be split air conditioner, or air conditioner all-in-one, wherein, split air conditioner can include indoor set and off-premises station, and indoor set can all be located to air heat exchange component 900 and new trend part 200, and wherein, the air conditioner all-in-one can be for removing air conditioner or window machine etc.. It should be noted that the setting position of the fresh air component 200 on the air conditioner is not limited, for example, in some embodiments of the present invention, when the fresh air component 200 is applied to the cabinet type indoor unit, the fresh air component 200 may be set at the lower side of the body of the cabinet type indoor unit.
In some embodiments of the present invention, the air conditioner may further include a housing part, and the air heat exchange part 900 and the fresh air part 200 are both accommodated in the housing part.
In some embodiments of the present invention, it should be noted that, the specific configuration of the housing component according to the embodiments of the present invention is not limited, and may be set according to actual requirements, for example, in the example shown in fig. 11, the housing component may include: the back panel 300, the top cover 400, the air outlet frame 500, the upper panel 600, the lower panel 700, the base 800 and the like. The back panel 300 is composed of one or more blocks, and is provided with an air-conditioning return air inlet, which is provided with an air-conditioning return air grille and a filtering piece, two sides in the back shell are provided with stand columns for installing and fixing an air heat exchange part 900, a fresh air part 200 and an electric control part, and the air heat exchange part 900 can comprise a heat exchanger, a single cross-flow fan or a double cross-flow fan, etc.
In addition, other configurations of the air conditioner according to the embodiment of the present invention, such as the electric control box, are known to those skilled in the art, and will not be described in detail herein.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. An air purification apparatus, comprising:
the box body is internally provided with an accommodating cavity;
the filter screen module is arranged in the accommodating cavity, a plurality of electric connection pieces are arranged on the filter screen module, and the electric connection pieces are arranged at intervals in a first direction;
the power supply parts are arranged on the box body at intervals in the first direction, the power supply parts correspond to the power receiving parts one by one, and each power supply part is provided with a plurality of power supply contact parts suitable for being in contact with the power receiving parts.
2. The air purification device according to claim 1, wherein each of the power supply members is provided with a plurality of elastic pieces capable of elastically deforming, the elastic pieces are formed as the power supply contact portions, and the plurality of elastic pieces are arranged at intervals in a length direction of the power supply member.
3. The air purification apparatus of claim 2, wherein the resilient piece comprises:
a connection part connected with the power supply part; and
the elastic part, the elastic part with connecting portion link to each other, the elastic part includes first elasticity section and second elasticity section, the one end of first elasticity section with connecting portion link to each other, the other end orientation is kept away from the direction of power supply spare extends, the one end of second elasticity section with the other end of first elasticity section links to each other, the other end orientation of second elasticity section is close to the direction of power supply spare extends, just the other end of second elasticity end with the power supply spare is spaced apart.
4. The air purification device according to claim 1, further comprising a fixing base, wherein the power supply member is disposed on the fixing base, and the fixing base is connected to the box body.
5. The air purification device of claim 4, wherein the fixing base is connected to the box body through a first fastener and/or a buckle.
6. The air cleaning device according to claim 5, further comprising a positioning assembly, wherein the positioning assembly comprises a positioning hole and a positioning piece matched with the positioning hole, the positioning hole is formed on one of the fixed seat and the box body, and the positioning piece is arranged on the other of the fixed seat and the box body.
7. The air purification device of claim 4, wherein the fixing base is provided with a plurality of fixing positions, the fixing positions correspond to the power supply parts one by one, and the power supply parts are arranged on the fixing positions.
8. The air purification device according to claim 7, wherein a plurality of limiting blocking pieces are arranged on each fixing position, the limiting blocking pieces are arranged at intervals in the length direction of the fixing position, a limiting space is defined between each limiting blocking piece and the fixing seat, and the power supply part is arranged in the limiting space.
9. The air purification device of claim 8, wherein the limiting barrier comprises:
the first stopping part is connected with the fixed seat, and the first stopping part is positioned on one side of the power supply part in the width direction; and
the second stopping portion is connected with the first stopping portion and is opposite to one side surface of the power supply piece in the thickness direction.
10. The air purifying device of claim 9, wherein a plurality of position-limiting elements are disposed on the fixing portion, the plurality of position-limiting elements are disposed at intervals in a length direction of the fixing portion, and the position-limiting elements and the first blocking portion are respectively disposed on two sides of the fixing portion in a width direction.
11. The air purification device according to claim 4, further comprising a first screw, wherein the power supply member is provided with a first electric connection portion, the first electric connection portion is provided with a first connection hole, the fixing base is provided with a second connection hole corresponding to the first connection hole, the first screw is arranged in the first connection hole and the second connection hole in a penetrating manner, and a wire harness electrically connected with a power supply is connected between the first screw and the first electric connection portion.
12. The air cleaning device according to any one of claims 4-11, wherein the power supply is locked to the holder by a second fastening member.
13. The air purification device of claim 1, wherein a mounting hole is formed in a side wall of the filter screen module, the electric connection part is arranged in the mounting hole, and the electric connection part comprises:
a projection opposite the mounting hole;
the first limiting arm and the second limiting arm are connected to two ends of the protruding portion and are suitable for being abutted against the inner wall face of the side wall of the filter screen module.
14. The air purification device according to claim 12, further comprising a second screw, wherein the electrical connection member is provided with a second electrical connection portion, the second electrical connection portion is provided with a third connection hole, the filter screen module is provided with a fourth connection hole corresponding to the third connection hole, the second screw is arranged in the third connection hole and the fourth connection hole in a penetrating manner, and a wire harness electrically connected with an internal circuit of the filter screen module is connected between the second screw and the second electrical connection portion.
15. An air conditioner characterized by comprising the air cleaning device according to any one of claims 1 to 14.
CN202120373250.5U 2021-02-08 2021-02-08 Air purification device and air conditioner Active CN214791729U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202120373250.5U CN214791729U (en) 2021-02-08 2021-02-08 Air purification device and air conditioner
US18/276,203 US20240125487A1 (en) 2021-02-08 2021-04-23 Air purification device and air conditioner
PCT/CN2021/089297 WO2022165998A1 (en) 2021-02-08 2021-04-23 Air purification device and air conditioner
EP21924006.6A EP4286757A1 (en) 2021-02-08 2021-04-23 Air purification device and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120373250.5U CN214791729U (en) 2021-02-08 2021-02-08 Air purification device and air conditioner

Publications (1)

Publication Number Publication Date
CN214791729U true CN214791729U (en) 2021-11-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120373250.5U Active CN214791729U (en) 2021-02-08 2021-02-08 Air purification device and air conditioner

Country Status (1)

Country Link
CN (1) CN214791729U (en)

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