Purification component, purification device and air conditioner

Abstract

A purification component (100), a purification device (200), and an air conditioner. The purification component (100) comprises: a purification support (1) and an electrostatic dust removal module (2), wherein the electrostatic dust removal module (2) is arranged on the purification support (1) and comprises dust collection pieces (21) and fixing clips (22), the plurality of dust collection pieces (21) are arranged at intervals in a first direction, a plurality of slots (221) are formed in the fixing clips (22) at intervals in the first direction, the plurality of dust collection pieces (21) are respectively inserted into the plurality of slots (221), and the fixing clips (22) are detachably connected to the purification support (1).

Description

Purification components, purification devices and air conditioners

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application is based on the Chinese patent application with application number 202420542782.0 and application date March 19, 2024, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this application as a reference. Technical Field

[0003] The present application relates to the technical field of air conditioning, and in particular to a purification component, a purification device and an air conditioner. Background Art

[0004] Electrostatic precipitator (ESP) is a widely used method for removing dust from gases. Some air conditioning equipment used to regulate air quality (e.g., purification devices and air conditioners) are equipped with ESP modules. In related art, ESP modules include multiple dust collecting sheets that absorb particles and dust. These sheets are mounted on a purification bracket on the air conditioning equipment. However, mounting multiple sheets on the purification bracket is laborious and cumbersome, resulting in low ESP module installation efficiency. Summary of the Invention

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present application is to provide a purification component, which is provided with a fixing card that is detachably connected to the purification bracket, and the dust collecting sheet is detachably installed on the purification bracket by inserting it into a slot provided in the fixing card, so that the dust collecting sheet can be conveniently installed on the purification bracket, thereby improving the installation efficiency of the electrostatic dust removal module, thereby facilitating improving the installation production efficiency of the purification component.

[0006] The present application also proposes a purification device having the above-mentioned purification component.

[0007] The present application also provides an air conditioner having the above purification device.

[0008] According to the purification component of the embodiment of the first aspect of the present application, it includes: a purification bracket; an electrostatic dust removal module, which is arranged on the purification bracket and includes a dust collecting sheet and a fixing card, the dust collecting sheets are multiple and arranged at intervals along the first direction, and the fixing card is formed with multiple slots arranged at intervals along the first direction, and the multiple dust collecting sheets are respectively inserted into the multiple slots, and the fixing card is detachably connected to the purification bracket.

[0009] According to the purification component of the embodiment of the present application, the electrostatic dust removal module includes a fixing card that is detachably connected to the purification bracket. The dust collecting sheet of the electrostatic dust removal module can be detachably installed on the purification bracket by inserting it into a slot of the fixing card, so that the dust collecting sheet can be conveniently and labor-savingly installed on the purification bracket, thereby improving the installation efficiency of the electrostatic dust removal module, which is conducive to improving the installation production efficiency of the purification component.

[0010] According to some embodiments of the present application, a fixing hole is formed on one of the fixing card and the purification bracket, and a fixing column is formed on the other, and the fixing column is inserted into the fixing hole.

[0011] According to some optional embodiments of the present application, at least a portion of the surface of the fixing column is formed as a frosted surface.

[0012] According to some optional embodiments of the present application, the fixed column includes a main body section and a guide section, one end of the main body section is connected to the purification bracket, and the guide section is connected to the other end of the main body section. The cross-sectional area of ​​the guide section is smaller than the cross-sectional area of ​​the main body section, and the cross-sectional area of ​​the guide section gradually decreases in the direction from the main body section to the guide section.

[0013] According to some optional embodiments of the present application, positioning protrusions are respectively formed at both ends of the fixing card along the first direction, and positioning grooves are respectively formed at both ends of the purification bracket along the first direction, the positioning protrusions are accommodated in the positioning grooves, the fixing column is provided on the bottom wall of the positioning groove, and the fixing hole is formed on the positioning protrusion.

[0014] According to some embodiments of the present application, a limiting tooth is provided between two adjacent slots, and the side walls of the limiting tooth facing the slot constitute a limiting wall, and a protruding structure is formed on the limiting wall.

[0015] According to some optional embodiments of the present application, the slot passes through two opposite side surfaces of the fixing card along a second direction, the second direction is perpendicular to the first direction, the raised structure includes a rib or a plurality of ribs arranged at intervals along the insertion direction of the dust collecting sheet, the insertion direction of the dust collecting sheet is perpendicular to both the first direction and the second direction, and the rib extends along the second direction.

[0016] According to some optional embodiments of the present application, the raised structure includes at least one rib, and the outer contour of the rib is arc-shaped.

[0017] According to some optional embodiments of the present application, the fixing card is connected to the two ends of the purification bracket along the first direction, and the two ends of the purification bracket along the second direction have limiting ribs, and the two ends of the dust collecting sheet respectively have limiting structures, and the limiting structures cooperate with the limiting ribs to limit the dust collecting sheet in the second direction.

[0018] According to some optional embodiments of the present application, the limiting structure includes a limiting notch formed in the dust collecting piece, and a portion of the limiting rib is inserted into the limiting notch.

[0019] According to some embodiments of the present application, the purification component includes a power terminal and a conductive structure. The power terminal is arranged on the purification bracket and is located on one side of the electrostatic dust removal module along the second direction, and the second direction is perpendicular to the first direction. The plurality of dust collecting sheets are electrically connected to the power terminal through the conductive structure.

[0020] According to some optional embodiments of the present application, the conductive structure includes a conductive adhesive layer and a wire, the conductive adhesive layer is provided on the purification bracket and is in conductive contact with the plurality of dust collecting sheets, a portion of the wire is inserted into the conductive adhesive layer and is conductively connected to the conductive adhesive layer, and the wire is electrically connected to the power terminal.

[0021] According to some optional embodiments of the present application, a glue coating groove is formed on the purification bracket, and the glue coating groove is at least partially located between the electrostatic dust removal module and the power terminal. One end of the plurality of dust collecting sheets along the second direction is located in the glue coating groove, and the conductive glue layer is located in the glue coating groove.

[0022] According to some optional embodiments of the present application, the purification component further includes an insulating protective layer, and the insulating protective layer covers the conductive adhesive layer.

[0023] According to some embodiments of the present application, the dust collecting sheet extends along a second direction, the second direction is perpendicular to the first direction, there are multiple fixing cards, and the multiple fixing cards are arranged at intervals along the second direction.

[0024] According to the purification device of the second aspect embodiment of the present application, it includes: a purification component, which is the purification component according to the first aspect embodiment of the present application; a high-voltage power supply, which is electrically connected to the electrostatic precipitator module to supply power to the electrostatic precipitator module.

[0025] According to the purification device of the embodiment of the present application, by setting the above-mentioned purification component, the purification component is provided with a fixing card that is detachably connected to the purification bracket, so that the dust collecting sheet of the electrostatic dust removal module can be detachably installed on the purification bracket through the fixing card, so that the dust collecting sheet can be conveniently and labor-savingly installed on the purification bracket, thereby improving the installation efficiency of the electrostatic dust removal module, which is conducive to improving the installation production efficiency of the purification component.

[0026] An air conditioner according to an embodiment of the third aspect of the present application includes: a casing having an air inlet and an air outlet; a heat exchange and air supply component arranged in the casing; a purification device, the purification device being the purification device according to the embodiment of the second aspect of the present application, and the purification component being arranged at the air inlet.

[0027] According to the air conditioner of the embodiment of the present application, by setting the above-mentioned purification device, the purification device includes a purification component, and the purification component is provided with a fixing card that is detachably connected to the purification bracket, so that the dust collecting sheet of the electrostatic dust removal module can be detachably installed on the purification bracket through the fixing card, so that the dust collecting sheet can be conveniently and labor-savingly installed on the purification bracket, thereby improving the installation efficiency of the electrostatic dust removal module, which is conducive to improving the installation production efficiency of the purification component.

[0028] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] FIG1 is a cross-sectional view of a purification component according to some embodiments of the present application;

[0031] Figure 2 is an enlarged view of point A in Figure 1;

[0032] FIG3 is a partial schematic diagram of the purification component in FIG1 ;

[0033] FIG4 is a schematic diagram of the assembly of the dust collecting sheet and the fixing card in FIG1 ;

[0034] FIG5 is a schematic diagram of the three-dimensional structure of the fixing card in FIG1;

[0035] FIG6 is a schematic diagram of the three-dimensional structure of the dust collecting sheet in FIG1 ;

[0036] FIG7 is a schematic diagram of the three-dimensional structure of a purification device according to some embodiments of the present application;

[0037] FIG8 is a schematic diagram of the three-dimensional structure of the purification device in FIG7 from another perspective;

[0038] FIG9 is a schematic diagram of an explosion of the purification device in FIG8 ;

[0039] FIG10 is an enlarged view of point B in FIG9 .

[0040] Figure numerals: 100, purification component; 1, purification bracket; 11, fixing column; 111, main body section; 112, guide section; 12, positioning groove; 13, limiting rib plate; 2, electrostatic dust removal module; 21, dust collecting sheet; 211, limiting structure; 2111, limiting notch; 212, substrate; 213, conductor; 22, fixing card; 221, slot; 222, limiting tooth; 223, limiting wall; 224, protruding structure; 2241, protruding rib; 23, fixing hole; 24, positioning bump; 3, power terminal; 4, conductive structure; 41, conductive adhesive layer; 42, wire; 5, glue coating groove; 6, insulating protective layer; 200, purification device; 201, second purification module; 202, first bracket; 203, second bracket; 204, third bracket. DETAILED DESCRIPTION

[0041] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0042] The purification component 100 according to an embodiment of the present application is described below with reference to FIG. 1 to FIG. 10 .

[0043] With reference to Figures 1 to 6, the purification component 100 according to the embodiment of the first aspect of the present application includes: a purification bracket 1 and an electrostatic dust removal module 2, and the electrostatic dust removal module 2 is arranged on the purification bracket 1. Among them, the purification bracket 1 is an insulating part, for example, it can be a plastic part, which can avoid the risk of electric shock caused by accidentally touching the purification bracket 1. And the electrostatic dust removal module 2 includes a dust collecting sheet 21 and a fixing card 22, and the dust collecting sheet 21 can be installed on the purification bracket 1 through the fixing card 22. There are multiple dust collecting sheets 21 spaced apart along the first direction, and the fixing card 22 is formed with a plurality of slots 221 spaced apart along the first direction (as shown in the direction e1 in the reference figure). The multiple dust collecting sheets 21 are respectively inserted into the multiple slots 221, and the fixing card 22 is detachably connected to the purification bracket 1, so that the dust collecting sheet 21 is detachably connected to the purification bracket 1 by being inserted into the slot 221 of the fixing card 22. The connection between the dust collecting sheet 21 and the fixing card 22 is simple, which is convenient for installation and disassembly operations; by making the fixing card 22 and the purification bracket 1 detachable, the dust collecting sheet 21 is inserted into the slot 221 of the fixing card 22, so that the fixing card 22 and the dust collecting sheet 21 can be conveniently maintained and replaced, and if it is found that the dust collecting sheet 21 or the fixing card 22 has quality problems or is installed incorrectly during the installation of the electrostatic dust removal module 2 on the purification bracket 1, adjustments can be made in time.

[0044] Gaps are formed between the multiple dust collecting pieces 21. When the air entering the purification component 100 flows through the electrostatic dust removal module 2, it will enter these gaps between the dust collecting pieces 21, so that the multiple dust collecting pieces 21 can absorb and collect particulate dust in the air to perform the purification function.

[0045] Optionally, the fixing card 22 can be set to multiple, and the multiple fixing cards 22 are arranged at intervals along the second direction (as shown in the direction e2 in the reference figure), the second direction is perpendicular to the first direction, and each fixing card 22 is formed with multiple slots 221 arranged at intervals along the first direction.

[0046] For example, the process of installing the electrostatic dust removal module 2 on the purification bracket 1 is: first, the fixing card 22 is detachably connected to the purification bracket 1; then, multiple dust collecting pieces 21 are respectively inserted into the multiple slots 221 of the fixing card 22 in sequence; thus, the electrostatic dust removal module 2 is detachably installed on the purification bracket 1.

[0047] For example, the process of installing the electrostatic dust removal module 2 on the purification bracket 1 is as follows: first, the plurality of dust collecting sheets 21 are sequentially inserted into the plurality of slots 221 of the fixing card 22, so that the dust collecting sheets 21 and the fixing card 22 are integrated into a whole; then, the dust collecting sheets 21 and the fixing card 22 are detachably installed on the purification bracket 1; thus, the electrostatic dust removal module 2 is detachably installed on the purification bracket 1. Integrating the dust collecting sheets 21 and the fixing card 22 into a module facilitates the installation of the dust collecting sheets 21, improves the installation efficiency of the dust collecting sheets 21, and thus improves the production and assembly efficiency of the purification component 100.

[0048] According to the purification component 100 of the embodiment of the present application, by making the electrostatic dust removal module 2 include a fixing card 22 that is detachably connected to the purification bracket 1, the dust collecting sheet 21 of the electrostatic dust removal module 2 can be detachably installed on the purification bracket 1 by being inserted into the slot 221 of the fixing card 22, so that the dust collecting sheet 21 can be conveniently and labor-savingly installed on the purification bracket 1, thereby improving the installation efficiency of the electrostatic dust removal module 2, which is conducive to improving the installation production efficiency of the purification component 100.

[0049] 3 , according to some embodiments of the present application, a fixing hole 23 is formed on one of the fixing card 22 and the purification bracket 1 , and a fixing column 11 is formed on the other, and the fixing column 11 is inserted into the fixing hole 23 .

[0050] For example, a fixing hole 23 is formed on the fixing card 22 , and a fixing column 11 is formed on the purification bracket 1 . The fixing card 22 can be detachably mounted on the purification bracket 1 by inserting the fixing column 11 on the purification bracket 1 into the fixing hole 23 on the fixing card 22 .

[0051] For example, the fixing card 22 is formed with a fixing column 11 , and the purification bracket 1 is formed with a fixing hole 23 . The fixing card 22 can be detachably mounted on the purification bracket 1 by inserting the fixing column 11 on the fixing card 22 into the fixing hole 23 on the purification bracket 1 .

[0052] By forming a fixing hole 23 on one of the fixing card 22 and the purification bracket 1 and forming a fixing column 11 on the other, the fixing card 22 can be detachably connected to the purification bracket 1 through the plug-in relationship between the fixing hole 23 and the fixing column 11. The plug-in method between the fixing column 11 and the fixing hole 23 is simple and easy to operate.

[0053] According to some optional embodiments of the present application, at least a portion of the surface of the fixing post 11 is formed as a frosted surface. For example, a portion of the surface of the fixing post 11 is formed as a frosted surface, and this portion of the surface formed as a frosted surface is located within the fixing hole 23; for example, the entire surface of the fixing post 11 is formed as a frosted surface, and at least a portion of the frosted surface is located within the fixing hole 23. By forming at least a portion of the surface of the fixing post 11 as a frosted surface, the roughness of this portion of the surface of the fixing post 11 can be increased, thereby increasing the friction between the fixing hole 23 and the fixing post 11, making it difficult for the fixing post 11 to fall out of the fixing hole 23, thereby facilitating the stability of the connection between the fixing card 22 and the purification bracket 1.

[0054] Referring to Figure 3, according to some optional embodiments of the present application, the fixing column 11 includes a main section 111 and a guide section 112. One end of the main section 111 is connected to the purification bracket 1, and the guide section 112 is connected to the other end of the main section 111. The cross-sectional area of ​​the guide section 112 is smaller than the cross-sectional area of ​​the main section 111, and the cross-sectional area of ​​the guide section 112 gradually decreases in the direction from the main section 111 to the guide section 112. When the fixing column 11 is inserted into the fixing hole 23, the guide section 112 is first inserted into the fixing hole 23. The guide section 112 provides a guiding effect for the fixing hole 23 so that the fixing hole 23 moves relative to the main section 111, and then the main section 111 is also inserted into the fixing hole 23. By providing the guide section 112, the fixing column 11 is easily inserted into the fixing hole 23, thereby making it easy for the fixing card 22 to be connected to the purification bracket 1.

[0055] Referring to Figures 3-5, according to some optional embodiments of the present application, positioning protrusions 24 are formed at both ends of the fixing card 22 along the first direction, and positioning grooves 12 are formed at both ends of the purification bracket 1 along the first direction. The positioning protrusions 24 are accommodated in the positioning grooves 12. The bottom wall of the positioning grooves 12 is provided with a fixing post 11, and a fixing hole 23 is formed in the positioning protrusions 24. During the process of connecting the fixing card 22 to the purification bracket 1, the fixing card 22 is positioned relative to the purification bracket 1 through the mating relationship between the positioning protrusions 24 and the positioning grooves 12. The positioning protrusions 24 are accommodated in the positioning grooves 12, and the fixing post 11 on the bottom wall of the positioning grooves 12 is inserted into the fixing hole 23 on the positioning protrusions 24. The provision of the positioning protrusions 24 and the positioning grooves 12 facilitates accurate positioning of the fixing card 22 relative to the purification bracket, while also facilitating an accurate connection between the fixing post 11 and the fixing hole 23.

[0056] With reference to Figures 3-5, according to some embodiments of the present application, a limiting latch 222 is provided between two adjacent slots 221. The two adjacent limiting latches 222 define the slot 221 along a first direction. The limiting latch 222 can be used to limit the dust collecting piece 21 inserted into the slot 221, preventing the dust collecting piece 21 from being disengaged from the slot 221 and preventing the dust collecting piece 21 from significantly shaking within the slot 221. The sidewalls of the limiting latch 222 facing the slot 221 constitute limiting walls 223. A protrusion 224 is formed on the limiting wall 223. Optionally, the protrusion 224 abuts against the dust collecting piece 21 inserted into the slot 221 in the first direction. By forming the protrusion 224 on the limiting wall 223, the dust collecting piece 21 inserted into the slot 221 can be further limited in position, further improving the stability of the insertion relationship between the dust collecting piece 21 and the fixing latch 22.

[0057] With reference to Figures 3-5, according to some optional embodiments of the present application, the slot 221 passes through two oppositely disposed side surfaces of the fixing card 22 along the second direction, which can prevent the two side surfaces of the fixing card 22 from interfering with the insertion of the dust collecting sheet 21 into the slot 221. The second direction is perpendicular to the first direction, and the raised structure 224 includes a rib 2241 or a plurality of ribs 2241 spaced apart along the insertion direction of the dust collecting sheet 21. The insertion direction of the dust collecting sheet 21 is perpendicular to both the first and second directions, and the ribs 2241 extend along the second direction. The insertion direction of the dust collecting sheet 21 refers to the direction of movement of the dust collecting sheet 21 when it is inserted into the slot 221 of the fixing card 22, which can be referred to as the direction e3 in the figure. By making the raised structure 224 include a rib 2241 or a plurality of ribs 2241 arranged at intervals along the insertion direction of the dust collecting sheet 21, the rib 2241 is used to form a limiting effect on the dust collecting sheet 21 inserted in the slot 221; in addition, the rib 2241 is extended along the second direction, and the rib 2241 can form a limiting effect on the dust collecting sheet 21 along the second direction, which can enhance the limiting effect of the rib 2241 on the dust collecting sheet 21.

[0058] Optionally, ribs 2241 are formed on the limiting walls 223 of the limiting latches 222. The ribs 2241 located on both sides of a slot 221 along the first direction are spaced apart in the insertion direction of the dust collecting sheet 21. This arrangement allows the ribs 2241 to form multiple limiting effects on the dust collecting sheet 21 along the insertion direction of the dust collecting sheet 21, thereby enhancing the limiting effect of the ribs 2241 on the dust collecting sheet 21.

[0059] Referring to Figures 3-5 , according to some optional embodiments of the present application, the raised structure 224 includes at least one rib 2241, and the outer contour of the rib 2241 is arcuate. For example, the raised structure 224 includes one rib 2241, or the raised structure 224 includes multiple ribs 2241. Optionally, the rib 2241 abuts against the dust collecting sheet 21 inserted into the slot 221 along a first direction. By having the raised structure 224 include at least one rib 2241 and having an arcuate outer contour, the rib 2241 can restrain the dust collecting sheet 21 inserted into the slot 221 along the first direction. The arcuate structure can prevent hard interference between the dust collecting sheet 21 and the rib 2241 in the insertion direction of the dust collecting sheet 21. Alternatively, the arcuate structure can guide the dust collecting sheet 21 along the insertion direction so that the dust collecting sheet 21 can be finally inserted into the slot 221.

[0060] With reference to Figures 1 to 3, according to some optional embodiments of the present application, the fixing card 22 is connected to both ends of the purification bracket 1 along the first direction, and the slot 221 of the fixing card 22 limits the dust collecting sheet 21 in the first direction, which can prevent the dust collecting sheet 21 from shaking significantly in the first direction relative to the purification bracket 1. Both ends of the purification bracket 1 along the second direction have limiting ribs 13, and both ends of the dust collecting sheet 21 have limiting structures 211 respectively. The limiting structures 211 cooperate with the limiting ribs 13 to limit the dust collecting sheet 21 in the second direction. By limiting the dust collecting sheet 21 in the second direction, shaking of the dust collecting sheet 21 in the second direction relative to the purification bracket 1 can be prevented, thereby improving the installation precision and stability of the dust collecting sheet 21.

[0061] With reference to Figure 4, according to some optional embodiments of the present application, the limiting structure 211 includes a limiting notch 2111 formed on the dust collecting sheet 21, and a portion of the limiting rib 13 is inserted into the limiting notch 2111. By setting the limiting notch 2111 and inserting the limiting rib 13 into the limiting notch 2111, the purification bracket 1 can form a limiting effect on the dust collecting sheet 21. The limiting notch 2111 has a simple structure and is easy to form, and the matching relationship between the limiting notch 2111 and the limiting rib 13 is simple and easy to install. When multiple dust collecting sheets 21 are installed on the purification bracket 1, the limiting notch 2111 can also be used to avoid the purification bracket 1 to avoid interference between the dust collecting sheet 21 and the purification bracket 1, which causes the dust collecting sheet 21 to be improperly installed.

[0062] With reference to Figures 1 and 2, according to some embodiments of the present application, the purification component 100 includes a power terminal 3 and a conductive structure 4. The power terminal 3 is provided on the purification bracket 1. The power terminal 3 can be used to electrically connect the purification component 100 to a power supply structure (e.g., a high-voltage power supply), and the conductive structure 4 can be electrically connected to a plurality of dust collecting sheets 21. The power terminal 3 is located on one side of the electrostatic precipitator module 2 along the second direction, which is perpendicular to the first direction. The plurality of dust collecting sheets 21 are electrically connected to the power terminal 3 through the conductive structure 4. By providing the power terminal 3 and the conductive structure 4, and electrically connecting the plurality of dust collecting sheets 21 to the power terminal 3 through the conductive structure 4, the plurality of dust collecting sheets 21 are electrically connected to the power supply structure, so that the dust collecting sheets 21 can be charged and complete the adsorption of particles, dust, etc. in the air.

[0063] Referring to Figures 1-2, according to some optional embodiments of the present application, the conductive structure 4 includes a conductive adhesive layer 41 and a wire 42. The conductive adhesive layer 41 is provided on the purification bracket 1 and is in conductive contact with multiple dust collecting sheets 21. An electrical connection is formed between the multiple dust collecting sheets 21 through the conductive adhesive layer 41. Part of the wire 42 is inserted into the conductive adhesive layer 41 and conductively connected to the conductive adhesive layer 41. Thus, an electrical connection is formed between the multiple dust collecting sheets 21, the conductive adhesive layer 41 and the wire 42, and the wire 42 is electrically connected to the power terminal 3. Thus, the multiple dust collecting sheets 21 are electrically connected to the power terminal 3 through the conductive adhesive layer 41 and the wire 42. The coating process of the conductive adhesive layer 41 is simple and easy to operate. By setting the conductive adhesive layer 41, an electrically conductive connection relationship can be formed between multiple dust collecting sheets 21, and the wire 42 can be partially inserted into the conductive adhesive layer 41 to form a conductive connection relationship with the conductive adhesive layer 41. There is no need to set a conductive sheet welded to multiple dust collecting sheets 21, nor is there any need to weld the conductive sheet to the wire 42, thereby simplifying the setting of the electrical connection structure related to the electrostatic dust removal module 2, which is beneficial to simplify the production process of the purification component 100 and improve production efficiency.

[0064] With reference to Figures 1 and 2, according to some optional embodiments of the present application, a glue coating groove 5 is formed on the purification bracket 1 to prevent the conductive glue applied to the purification bracket 1 from flowing freely, so as to ensure that the conductive glue layer 41 can form conductive contact with the multiple dust collecting sheets 21. The glue coating groove 5 is at least partially located between the electrostatic dust removal module 2 and the power terminal 3, and one end of the multiple dust collecting sheets 21 along the second direction is located in the glue coating groove 5, and the conductive glue layer 41 is located in the glue coating groove 5, so that the multiple dust collecting sheets 21 can be in conductive contact with the conductive glue layer 41 located in the glue coating groove 5, thereby forming an electrical connection relationship between the multiple dust collecting sheets 21 and the conductive glue layer 41. The positional layout between the glue coating groove 5, the electrostatic dust removal module 2 and the power terminal 3 is reasonable, and such a setting facilitates the formation of an electrical connection relationship between the conductive glue layer 41 in the glue coating groove 5 and the electrostatic dust removal module 2 and the power terminal 3.

[0065] Optionally, the purification bracket 1 includes a first partition and a second partition arranged at intervals along the second direction, and the first partition and the second partition define a glue coating groove 5 in the second direction. The first partition can constitute the above-mentioned limiting rib 13, and the first partition can be at least partially inserted into the limiting notch 2111 of the dust collecting sheet 21.

[0066] With reference to Figures 1-2, according to some optional embodiments of the present application, the purification component 100 further includes an insulating protective layer 6, which covers the conductive adhesive layer 41. For example, the insulating protective layer 6 can be formed by coating with epoxy resin sealant. This configuration allows the insulating protective layer 6 to provide a protective effect on the conductive adhesive layer 41. For example, when cleaning the electrostatic precipitator module 2, the insulating protective layer 6 can prevent the cleaning fluid from adversely affecting the conductive adhesive layer 41. For example, it can prevent the cleaning fluid from seeping into the conductive adhesive layer 41 and causing a safety accident after the conductive adhesive layer 41 is subsequently energized.

[0067] With reference to Figures 1 and 2, according to some embodiments of the present application, the dust collecting sheet 21 extends along a second direction that is perpendicular to the first direction, and a plurality of fixing clips 22 are provided, with the plurality of fixing clips 22 being arranged at intervals along the second direction. By providing a plurality of fixing clips 22, the plurality of dust collecting sheets 21 are connected to the purification bracket 1 by being inserted into these fixing clips 22. The plurality of fixing clips 22 are all connected to the purification bracket 1, which can improve the stability of the connection between the plurality of dust collecting sheets 21 and the purification bracket 1, thereby allowing the plurality of dust collecting sheets 21 to be stably mounted on the purification bracket 1.

[0068] Next, the purification component 100 according to some embodiments of the present application will be described with reference to FIG. 1 to FIG. 6 .

[0069] As shown in Figures 1 to 3, the purification component 100 includes a purification bracket 1 and an electrostatic dust removal module 2, which is detachably mounted on the purification bracket 1. The electrostatic dust removal module 2 includes a dust collecting sheet 21 and a fixing card 22. The dust collecting sheets 21 are arranged in a plurality at intervals along a first direction, and the fixing cards 22 are arranged in a plurality at intervals along a second direction. For example, six fixing cards 22 can be arranged in the second direction. The plurality of dust collecting sheets 21 are detachably connected to the purification bracket 1 via the fixing cards 22.

[0070] As shown in Figures 3-5, the fixing card 22 is formed with a positioning protrusion 24 at each end along the first direction. The positioning protrusion 24 is formed with a fixing hole 23 extending along the insertion direction of the dust collecting sheet 21. The purification bracket 1 is formed with a positioning groove 12 at each end along the first direction. The bottom wall of the positioning groove 12 is provided with a fixing column 11. The fixing column 11 includes a main section 111 and a guide section 112. One end of the main section 111 is connected to the purification bracket 1, and the guide section 112 is connected to the other end of the main section 111. The cross-sectional area of ​​the guide section 112 is smaller than the cross-sectional area of ​​the main section 111, and the cross-sectional area of ​​the guide section 112 gradually decreases in the direction from the main section 111 to the guide section 112. The surface of the main section 111 of the fixing column 11 is formed into a frosted surface. The positioning protrusion 24 is accommodated in the positioning groove 12, and the fixing column 11 is inserted into the fixing hole 23.

[0071] The fixing card 22 includes a plurality of limiting teeth 222. Adjacent limiting teeth 222 define a slot 221 along a first direction. The fixing card 22 is formed with a plurality of spaced slots 221 extending through two oppositely disposed side surfaces of the fixing card 22 along a second direction. The sidewalls of the limiting teeth 222 facing the slots 221 constitute limiting walls 223. Each limiting wall 223 of the limiting teeth 222 is formed with a raised structure 224. The raised structure 224 includes a plurality of ribs 2241 spaced apart along the insertion direction of the dust collecting sheet 21. The ribs 2241 extend along the second direction and have an arc-shaped outer contour. The ribs 2241 located on either side of a slot 221 along the first direction are spaced apart in the insertion direction of the dust collecting sheet 21. Multiple dust collecting sheets 21 are respectively inserted into the plurality of slots 221 of the fixing card 22, thereby forming a plug-in connection between the dust collecting sheet 21 and the fixing card 22.

[0072] As shown in Figure 6, the dust collecting sheet 21 includes a base plate 212 and a conductor 213. The conductor 213 covers the surface of the base plate 212. Optionally, the base plate 212 can be formed of a polycarbonate (PCB) material. When the dust collecting sheet 21 is inserted into the slot 221 of the fixing card 22, the highest point of the limit tooth 222 in the insertion direction of the dust collecting sheet 21 is higher than the highest point of the conductor 213.

[0073] As shown in FIG1-2 , the dust collecting piece 21 has a limiting structure 211 at both ends along the second direction. The limiting structure 211 includes a limiting notch 2111 . The limiting notch 2111 is formed to be open at one end along the insertion direction of the dust collecting piece 21 .

[0074] A glue coating groove 5 is also formed on the purification bracket 1, which is located at one end of the purification bracket 1 in the second direction. Multiple dust collecting sheets 21 are located in the glue coating groove 5 at one end along the second direction. The two ends of the glue coating groove 5 along the second direction are a first partition and a second partition. The first partition is formed as a limiting rib 13 of the purification bracket 1. Part of the limiting rib 13 can be inserted into the limiting notch 2111 along the insertion direction of the dust collecting sheet 21. The limiting rib 13 is used to form a limiting effect on the multiple dust collecting sheets 21 in the second direction.

[0075] The purification component 100 also includes a power terminal 3 and a conductive structure 4, which are electrically connected to each other. Specifically, the conductive structure 4 includes a conductive adhesive layer 41 and a wire 42. The conductive adhesive layer 41 is in conductive contact with the plurality of dust collecting sheets 21. One end of the wire 42 is inserted into the conductive adhesive layer 41 and electrically connected to the conductive adhesive layer 41. The other end of the wire 42 is in contact with the power terminal 3 and forms an electrical connection with the power terminal 3.

[0076] A conductive adhesive layer 41 is applied within the adhesive coating tank 5. The conductive adhesive layer 41 forms conductive contact with one end of the plurality of dust collecting sheets 21 along the second direction within the adhesive coating tank 5. The purification component 100 further includes an insulating protective layer 6, which is also applied within the adhesive coating tank 5 and covers the conductive adhesive layer 41.

[0077] Next, the process of installing the electrostatic precipitator module 2 on the purification bracket 1 and electrically connecting the electrostatic precipitator module 2 to the power terminal 3 will be described:

[0078] First, multiple fixing cards 22 are sequentially connected to the purification bracket 1. Specifically, the fixing cards 22 are positioned with reference to the relative positional relationship between the positioning protrusions 24 on the fixing cards 22 and the positioning grooves 12 on the purification bracket 1. Then, the fixing columns 11 on the purification bracket 1 are inserted into the fixing holes 23 to connect the fixing cards 22 to the purification bracket 1.

[0079] Next, multiple dust collecting sheets 21 are installed on the purification bracket 1 through the fixing card 22; specifically, the dust collecting sheet 21 is positioned with reference to the relative positional relationship between the limiting notch 2111 on the dust collecting sheet 21 and the limiting rib 13 on the purification bracket 1, and then the dust collecting sheet 21 is correspondingly inserted into the slot 221 of the fixing card 22. Multiple dust collecting sheets 21 are sequentially inserted into the fixing card 22 through the above steps, and thus multiple dust collecting sheets 21 are installed on the purification bracket 1;

[0080] Next, a conductive adhesive layer 41 is applied to the adhesive coating tank 5, and a conductive contact is formed between one end of the plurality of dust collecting sheets 21 located in the second direction and the conductive adhesive layer 41. One end of the wire 42 is then inserted into the conductive adhesive layer 41, and the other end of the wire 42 is connected to the power terminal 3.

[0081] Next, an insulating protective layer 6 is coated in the glue coating tank 5 so that the insulating protective layer 6 covers the conductive adhesive layer 41 ; finally, the insulating protective layer 6 is left to dry.

[0082] 7-10 , a purification device 200 according to an embodiment of the second aspect of the present application includes: the above-mentioned purification component 100 and a high-voltage power supply, which is electrically connected to the electrostatic precipitator module 2 to supply power to the electrostatic precipitator module 2 .

[0083] Specifically, the electrostatic precipitator module 2 can be electrically connected to a high-voltage power supply through the power terminal 3 , wherein the plurality of dust collecting sheets 21 are electrically connected to the high-voltage power supply through the conductive adhesive layer 41 , the wire 42 and the power terminal 3 .

[0084] The high-voltage power supply, also known as a high-voltage generator, is used to generate high voltage. After the high-voltage power supply increases the voltage, it transmits the increased voltage to the electrostatic precipitator module 2 to meet the high-voltage power requirements of the electrostatic precipitator module 2. By providing a high-voltage power supply, the high-voltage power supply can power the electrostatic precipitator module 2 of the purification component 100, thereby enabling the electrostatic precipitator components of the electrostatic precipitator module 2 to perform their electrostatic precipitator function, allowing the purification device 200 to perform its purification function and improve air quality.

[0085] According to the purification device 200 of the embodiment of the present application, by setting the above-mentioned purification component 100, the purification component 100 is provided with a fixing card 22 that is detachably connected to the purification bracket 1, so that the dust collecting sheet 21 of the electrostatic dust removal module 2 can be detachably installed on the purification bracket 1 through the fixing card 22, so that the dust collecting sheet 21 can be conveniently and labor-savingly installed on the purification bracket 1, thereby improving the installation efficiency of the electrostatic dust removal module 2, which is conducive to improving the installation production efficiency of the purification component 100.

[0086] Referring to Figures 7-10 , according to some optional embodiments of the present application, the purification component 100 further includes a second purification module 201. Both the electrostatic dust removal module 2 and the second purification module 201 are removably mounted on the purification bracket 1. Optionally, the second purification module 201 and the electrostatic dust removal module 2 have different purification functions. For example, the second purification module 201 may have purification functions such as odor removal, dehumidification, formaldehyde removal, removal of harmful bacteria, and disinfection. The electrostatic dust removal module 2 and the second purification module 201 can meet users' diverse needs for improved air quality.

[0087] Referring to Figures 7-10 , according to some optional embodiments of the present application, the purification bracket 1 includes a first bracket 202, a second bracket 203, and a third bracket 204. For example, the first bracket 202 is detachably connected to the second bracket 203, and the first bracket 202 is also detachably connected to the third bracket 204. Optionally, the electrostatic precipitator module 2 is detachably mounted on the first bracket 202 or the third bracket 204, and the second purification module 201 is detachably mounted on the first bracket 202 or the second bracket 203. By connecting the electrostatic dust removal module 2 to the third bracket 204 and the second purification module 201 to the second bracket 203 respectively, when only one of the electrostatic dust removal module 2 or the second purification module 201 needs to be inspected, maintained and replaced, only the first bracket 202 and the second bracket 203 can be disassembled or only the first bracket 202 and the third bracket 204 can be disassembled; when the electrostatic dust removal module 2 needs to be cleaned, the second purification module 201 can also be removed by disassembling the first bracket 202 and the second bracket 203 to avoid damage to the second purification module 201 during the cleaning process.

[0088] According to the third embodiment of the present application, the air conditioner includes: a casing, a heat exchange and air supply component and the above-mentioned purification device 200, the casing has an air inlet and an air outlet, the heat exchange and air supply component is arranged in the casing, and the purification component 100 of the purification device 200 is arranged at the air inlet.

[0089] The heat exchange and air supply assembly includes a heat exchanger component and a fan component. When the air conditioner is working, the fan component drives the airflow from the air inlet into the casing, exchanges heat with the heat exchanger component, and then is discharged from the air outlet into the room, thereby adjusting the indoor temperature. Among them, when the air conditioner is working, the purification device 200 can be controlled to be in operation as needed. When the purification device 200 is working, the high-voltage power supply supplies power to the electrostatic dust removal module 2 of the purification component 100. The air conditioner's electrical control box can control whether the electrostatic dust removal component of the electrostatic dust removal module 2 is working through the high-voltage power supply. If the electrostatic dust removal component is working, the purification component 100 can purify part of the air entering the casing to remove particles, dust, etc. contained in the air entering the casing. The purified air is discharged from the air outlet, which can improve the indoor air quality. When the purification device 200 is working, the air conditioner's electrical control box can also control whether the second purification module 201 of the purification component 100 is working. If the second purification module 201 is working, the second purification module 201 of the purification component 100 can purify another part of the air entering the casing, such as removing odor, formaldehyde, etc. from the air entering the casing. The purified air is discharged from the air outlet, which can also improve the indoor air quality.

[0090] The purification component 100 is disposed at the air inlet. When the air enters the casing from the air inlet and flows through the purification component 100 , the purification component 100 can purify the air.

[0091] Optionally, the air conditioner can be a split-type air conditioner, for example, the air conditioner can be a split-type wall-mounted air conditioner. When the air conditioner is a split-type air conditioner, the air conditioner includes an indoor air conditioner unit and an outdoor air conditioner unit, wherein the indoor air conditioner unit includes the above-mentioned casing, heat exchange and air supply components, and purification device 200.

[0092] After the purification device 200 is installed on the casing of the air-conditioning indoor unit, the above-mentioned first direction can be the front and back direction of the air-conditioning indoor unit, the second direction can be the left and right direction of the air-conditioning indoor unit, and the insertion direction of the dust collecting sheet 21 can be the top to bottom direction of the air-conditioning indoor unit.

[0093] According to the air conditioner of the embodiment of the present application, by setting the above-mentioned purification device 200, the purification device 200 includes a purification component 100, and the purification component 100 is provided with a fixing card 22 that is detachably connected to the purification bracket 1, so that the dust collecting sheet 21 of the electrostatic dust removal module 2 is detachably installed on the purification bracket 1 through the fixing card 22, so that the dust collecting sheet 21 can be conveniently and labor-savingly installed on the purification bracket 1, thereby improving the installation efficiency of the electrostatic dust removal module 2, which is conducive to improving the installation production efficiency of the purification component 100.

[0094] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0095] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0096] In the description of this application, “plurality” means two or more.

[0097] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0098] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0099] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0100] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A purification component, wherein: include: Purification bracket; An electrostatic dust removal module is provided on the purification bracket and includes a dust collecting sheet and a fixing card. The dust collecting sheets are multiple and spaced apart along a first direction. The fixing card is formed with multiple slots spaced apart along the first direction. The multiple dust collecting sheets are respectively inserted into the multiple slots. The fixing card is detachably connected to the purification bracket.

2. The purification component according to claim 1, wherein A fixing hole is formed on one of the fixing card and the purification bracket, and a fixing column is formed on the other, and the fixing column is inserted into the fixing hole.

3. The purification component according to claim 2, wherein: At least a portion of the surface of the fixing column is formed as a frosted surface.

4. The purification component according to claim 2 or 3, wherein: The fixing column includes a main body section and a guide section, one end of the main body section is connected to the purification bracket, and the guide section is connected to the other end of the main body section. The cross-sectional area of ​​the guide section is smaller than the cross-sectional area of ​​the main body section, and the cross-sectional area of ​​the guide section gradually decreases in the direction from the main body section to the guide section.

5. The purification component according to claim 2 or 3, wherein: The fixing card is provided with positioning protrusions at both ends along the first direction, and the purification bracket is provided with positioning grooves at both ends along the first direction. The positioning protrusions are accommodated in the positioning grooves. The fixing column is provided on the bottom wall of the positioning groove, and the fixing hole is formed on the positioning protrusions.

6. The purification component according to any one of claims 1 to 5, wherein: A limiting tooth is provided between two adjacent slots, and the side walls of the limiting tooth facing the slots constitute a limiting wall, and a protruding structure is formed on the limiting wall.

7. The purification component according to claim 6, wherein: The slot passes through two opposite side surfaces of the fixing card along a second direction, the second direction is perpendicular to the first direction, the raised structure includes a rib or a plurality of ribs arranged at intervals along the insertion direction of the dust collecting sheet, the insertion direction of the dust collecting sheet is perpendicular to both the first direction and the second direction, and the rib extends along the second direction.

8. The purification component according to claim 6, wherein The protruding structure includes at least one convex rib, and the outer contour of the convex rib is arc-shaped.

9. The purification component according to any one of claims 1 to 8, wherein: The fixing card is connected to the two ends of the purification bracket along the first direction, and the two ends of the purification bracket along the second direction are provided with limiting ribs. The two ends of the dust collecting sheet respectively have limiting structures, and the limiting structures cooperate with the limiting ribs to limit the dust collecting sheet in the second direction.

10. The purification component according to claim 9, wherein The limiting structure includes a limiting notch formed on the dust collecting piece, and a portion of the limiting rib is inserted into the limiting notch.

11. The purification component according to any one of claims 1 to 10, wherein: It includes a power terminal and a conductive structure. The power terminal is arranged on the purification bracket and is located on one side of the electrostatic dust removal module along the second direction. The second direction is perpendicular to the first direction. The multiple dust collecting sheets are electrically connected to the power terminal through the conductive structure.

12. The purification component according to claim 11, wherein The conductive structure includes a conductive adhesive layer and a wire. The conductive adhesive layer is provided on the purification bracket and is in conductive contact with the plurality of dust collecting sheets. Part of the wire is inserted into the conductive adhesive layer and is conductively connected to the conductive adhesive layer, and the wire is electrically connected to the power terminal.

13. The purification component according to claim 12, wherein: A glue coating groove is formed on the purification bracket, and the glue coating groove is at least partially located between the electrostatic dust removal module and the power terminal. One end of the plurality of dust collecting sheets along the second direction is located in the glue coating groove, and the conductive glue layer is located in the glue coating groove.

14. The purification component according to claim 12, wherein It also includes an insulating protective layer, which covers the conductive adhesive layer.

15. The purification component according to any one of claims 1 to 14, wherein: The dust collecting sheet extends along a second direction, the second direction is perpendicular to the first direction, and there are a plurality of fixing cards, which are arranged at intervals along the second direction.

16. A purification device, wherein: include: A purification component, wherein the purification component is a purification component according to any one of claims 1 to 15; A high-voltage power supply is electrically connected to the electrostatic precipitator module to supply power to the electrostatic precipitator module.

17. An air conditioner, wherein: include: a housing having an air inlet and an air outlet; A heat exchange and air supply component is arranged in the casing; The purification device is the purification device according to claim 16, and the purification component is arranged at the air inlet.

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