CN218544768U

CN218544768U - Electrostatic filter screen and air conditioner

Info

Publication number: CN218544768U
Application number: CN202222421558.XU
Authority: CN
Inventors: 陈永锋; 刘武祥
Original assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-28
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an electrostatic filter screen and air conditioner, electrostatic filter screen includes electrostatic filter core, micro-gap switch, high pressure package, plug and power cord, electrostatic filter core has first interface and second interface, micro-gap switch has third interface and fourth interface, high pressure package has input and output, the output of high pressure package respectively with first interface the second interface with the third interface links to each other, the one end of power cord with the plug links to each other, the other end of power cord respectively with the input of high pressure package with the fourth interface links to each other. The utility model discloses electrostatic filter screen directly is the power supply of electrostatic filter core through plug and power cord, promptly, electrostatic filter need not to install the power supply socket again on the PCB board as solitary module lug connection external power source, and the generalized design of the PCB board of being convenient for has reduced the manufacturing cost of air conditioner, has avoided the wasting of resources.

Description

Electrostatic filter screen and air conditioner

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an electrostatic filter and air conditioner.

Background

Air conditioner static filter screen on the present market all is that air conditioner air intake department is inlayed to a small module, the conventional power supply mode of static filter screen is through the direct power supply of the automatically controlled box PCB board of interior machine, need install a power supply socket of installation on PCB through the power supply of PCB board, but the static filter screen mainly is the user selection confession scheme, the user of use is few, and all models universalization of interior machine PCB board are higher, do not select to use static to great multiple user and filter, just do not need this socket on the PCB board, cause the wasting of resources and increase with the cost.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides an electrostatic filter screen of independent connection power.

The embodiment of the utility model also provides an air conditioner with above-mentioned electrostatic filter screen.

The utility model discloses electrostatic filter screen includes electrostatic filter core, micro-gap switch, high-pressure package, plug and power cord, electrostatic filter core has first interface and second interface, micro-gap switch has third interface and fourth interface, high-pressure package has input and output, the output of high-pressure package respectively with first interface the second interface with the third interface links to each other, the one end of power cord with the plug links to each other, the other end of power cord respectively with the input of high-pressure package with the fourth interface links to each other.

The utility model discloses electrostatic filter screen directly is the power supply of electrostatic filter core through plug and power cord, promptly, electrostatic filter need not to install the power supply socket again on the PCB board as solitary module lug connection external power source, and the generalized design of the PCB board of being convenient for has reduced the manufacturing cost of air conditioner, has avoided the wasting of resources.

In some embodiments, the power line includes a first live wire, a first ground wire, and a neutral wire, the first ground wire and the neutral wire are connected to the input end of the high voltage packet, and the first live wire is connected to the fourth interface.

In some embodiments, the output end of the high-voltage package is provided with a high-voltage wire, a second live wire and a second ground wire, the high-voltage wire is connected with the first interface, the second ground wire is connected with the second interface, and the second live wire is connected with the third interface.

In some embodiments, the electrostatic filter screen further includes an ion generator, the output end of the high-voltage pack is further provided with a carbon brush wire, the ion generator is provided with a carbon brush, and the carbon brush wire is connected with the carbon brush.

In some embodiments, the electrostatic filter further comprises a mounting bracket, and the electrostatic filter element, the high voltage pack, the micro switch and the ionizer are all disposed on the mounting bracket.

In some embodiments, the ion generators are plural, and the plural ion generators are arranged at intervals along the length direction of the mounting frame.

In some embodiments, the carbon brush line includes a plurality of sub-lines and a sheath covering the sub-lines, and the plurality of sub-lines are connected to the carbon brushes of the plurality of ionizers in a one-to-one correspondence manner.

In some embodiments, the mounting frame is provided with a wire pressing clamp and a wire passing clamp, the lower surface of the wire pressing clamp is provided with a wire pressing groove, one end of the wire pressing clamp is detachably connected with the mounting frame, and the other end of the wire pressing clamp is detachably connected with the wire passing clamp.

In some embodiments, the mounting bracket includes a bottom plate and a side plate connected to an outer edge of the bottom plate, the wire clamp and the wire passing clamp are both disposed on the bottom plate, and the mounting bracket further includes:

the first limiting rib is arranged on the bottom plate, is adjacent to the side plate and extends in the same direction with the side plate;

the second limiting ribs are arranged on the side plates, extend in a direction parallel to the bottom plate, and have a spacing distance with the bottom plate;

the third limiting rib and the wire passing hole are both arranged on the bottom plate, the cross section of the third limiting rib is arc-shaped and extends upwards along the hole wall of the wire passing hole, and a first notch for a cable to pass through is formed in the third limiting rib;

the side plate is provided with a second notch communicated with the wire passing hole, and the second notch is provided with two opposite fourth limiting ribs;

the fifth limiting rib is arranged on the side plate, a spacing distance is reserved between the fifth limiting rib and the bottom plate, the fifth limiting rib is multiple, and the fifth limiting rib is arranged along the outer edge of the bottom plate at intervals.

The air conditioner of the second aspect embodiment of the present invention includes the electrostatic filter according to any of the above embodiments.

Drawings

Fig. 1 is a schematic view of an electrostatic filter according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the wiring of the electrostatic filter according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a point a in fig. 1.

Fig. 4 is a partial enlarged view of a mounting bracket according to an embodiment of the present invention.

Fig. 5 is a schematic view of a wire clamp according to an embodiment of the present invention.

Fig. 6 is another schematic view of an electrostatic filter according to an embodiment of the present invention.

Reference numerals:

1. a mounting frame; 11. a base plate; 111. wire pressing clamps; 1111. a first connection portion; 1112. a wire pressing part; 1113. a second connecting portion; 112. passing a line card; 115. a first limiting rib; 116. a third limiting rib; 117. a wire passing hole; 12. a side plate; 121. a second limiting rib; 122. a fourth limiting rib; 123. a fifth limiting rib; 2. an electrostatic filter element; 3. a microswitch; 4. a high-voltage pack; 41. a high-voltage line; 42. a second firing line; 43. a second ground line; 44. brushing wires with carbon; 441. a sub-line; 5. a plug; 51. A transfer port; 6. a power line; 61. a first firing line; 62. a first ground line; 63. a zero line; 7. an ion generator.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-6, the utility model discloses electrostatic filter includes electrostatic filter core 2, micro-gap switch 3, high-pressure package 4, plug 5 and power cord 6, and the one end and the plug 5 of power cord 6 are connected, and the other end and the high-pressure package 4 and micro-gap switch 3 of power cord 6 are connected, and high-pressure package 4 is connected with electrostatic filter core 2 and micro-gap switch 3, and high-pressure package 4 can export high-voltage direct current.

Specifically, high-voltage bag 4 has input and output, and the both ends of power cord 6 are connecting plug 5 and the input of high-voltage bag 4 respectively, and static filter core 2 has first interface (the filter core is anodal) and second interface (the filter core negative pole), and the output of high-voltage bag 4 links to each other with first interface and second interface respectively to form 2 power supply loop of static filter core, for the power supply of static filter core 2.

The micro switch 3 is provided with a third interface and a fourth interface, the third interface is the negative pole of the micro switch 3, the fourth interface is the positive pole of the micro switch 3, the output end of the high-voltage pack 4 is connected with the third interface, and the power line 6 is divided into one strand to be connected with the fourth interface, so that the micro switch 3 is connected on the power supply circuit.

The utility model discloses electrostatic filter net directly is the power supply of electrostatic filter element 2 through plug 5 and power cord 6, promptly, electrostatic filter need not to install the power supply socket again on the PCB board as solitary module lug connection external power source, and the generalized design of the PCB board of being convenient for has reduced the manufacturing cost of air conditioner, has avoided the wasting of resources.

In addition, as shown in fig. 3, the back of the plug 5 is also provided with a switching port 51, when the plug 5 is inserted into the household jack, the power-inserting end of the air conditioner can be directly inserted into the switching port 51, the power-using requirements of the electrostatic filter screen and the air conditioner can be met by only one jack, and the jack does not need to be additionally occupied.

It should be noted that, because the utility model discloses the electrostatic filter screen adopts the independent power supply, this kind of mode electrostatic filter core 2 can last the circular telegram, the user has the risk that static was hired a hand when dismantling electrostatic filter core 2, consequently, set up a micro-gap switch 3, the electrostatic filter screen is installed to the center after, micro-gap switch 3 receives the extrusion of center, micro-gap switch 3 internal circuit switches on, the electrostatic filter screen is in the on-state, after dismantling electrostatic filter screen, micro-gap switch 3 auto-eject, the internal circuit disconnection, the electrostatic filter screen outage. The condition that static wrenches appear in the process of disassembling and assembling the static filter screen is avoided, and the safety of the air conditioner is improved.

As shown in fig. 2, in some embodiments, the power line 6 includes a first live line 61, a first ground line 62 and a neutral line 63, wherein the first ground line 62 and the neutral line 63 are both connected to an input end of the high voltage package 4, so as to transmit the household 220V ac power to the high voltage package 4, and then the high voltage package 4 converts the ac power into a high voltage dc power to transmit the high voltage dc power to the electrostatic filter element 2, and the first live line 61 is connected to the fourth interface (i.e., the positive electrode of the micro switch 3).

The output end of the high-voltage package 4 is provided with a high-voltage wire 41, a second live wire 42 and a second ground wire 43, wherein the high-voltage wire 41 is connected with the first interface, the second ground wire 43 is connected with the second interface, and the second live wire 42 is connected with the third interface (i.e. the negative pole of the microswitch 3).

As shown in fig. 6, in some embodiments, the electrostatic filter further includes an ionizer 7, the ionizer 7 generates negative ions when being powered on, the high voltage pack 4 further plays a role of supplying power to the ionizer 7, the output end of the high voltage pack 4 is further provided with a carbon brush wire 44, a carbon brush is provided on the ionizer 7, and the carbon brush wire 44 is connected to the carbon brush so as to supply power to the ionizer 7.

The electrostatic filter screen also comprises an installation frame 1, and an electrostatic filter core 2, a high-voltage pack 4, a microswitch 3 and an ion generator 7 are all arranged on the installation frame 1. Optionally, the mounting bracket 1 includes an upper frame and a lower frame, the electrostatic filter element 2 is installed between the upper frame and the lower frame, the plurality of ion generators 7 are arranged at intervals along the length direction of the mounting bracket 1, more negative ions can be generated, an outer cover for protecting the ion generators 7 is arranged on the mounting bracket 1, and the outer cover is detachably connected with the mounting bracket 1.

As shown in fig. 2, the carbon brush line 44 includes a plurality of sub-lines 441 and a sheath covering the sub-lines 441, the plurality of sub-lines 441 are output from an output end of the high voltage pack 4, the lengths of the plurality of sub-lines 441 are different, and the plurality of sub-lines 441 are connected to the carbon brushes of the plurality of ionizers 7 in a one-to-one correspondence manner, so as to supply power to the plurality of ionizers 7 at the same time.

As shown in fig. 4, in some embodiments, a wire clip 111 and a wire clip 112 are disposed on the mounting block 1, wherein the wire clip 111 is used for fixing the power line 6, the wire clip 112 is used for fixing the carbon brush 44, a wire groove is disposed on a lower surface of the wire clip 111, one end of the wire clip 111 is detachably connected to the mounting block 1, and the other end of the wire clip 111 is detachably connected to the wire clip 112.

As shown in fig. 5, in particular, the wire pressing clip 111 includes a first connection portion 1111, a wire pressing portion 1112, and a second connection portion 1113 connected in sequence, the first connection portion 1111 and the second connection portion 1113 are respectively used for connecting the mounting bracket 1 and the wire passing card 112, and the wire pressing groove is disposed on the lower surface of the wire pressing portion 1112 to press the power wire 6, thereby preventing the cable from moving.

Further, mounting bracket 1 includes bottom plate 11 and the curb plate 12 that links to each other along the outer of bottom plate 11, and wire clip 111 all establishes on bottom plate 11 with crossing ply-yarn drill 112, still is equipped with first spacing muscle 115, the spacing muscle 121 of second, the spacing muscle 116 of third, the spacing muscle 122 of fourth, the spacing muscle 123 of fifth and crosses line hole 117 on mounting bracket 1.

First spacing muscle 115 is established on bottom plate 11, first spacing muscle 115 is neighbouring curb plate 12 and extends with curb plate 12 syntropy, the spacing muscle 121 of second is established on curb plate 12, the spacing muscle 121 of second extends along the direction that is on a parallel with bottom plate 11, and spacing distance has between the spacing muscle 121 of second and the bottom plate 11, the spacing muscle 116 of third all establishes on bottom plate 11 with crossing line hole 117, the cross sectional shape of the spacing muscle 116 of third is the arc and upwards extends along the pore wall of crossing line hole 117, be equipped with the first breach that supplies the cable to pass through on the spacing muscle 116 of third, be equipped with the second breach that communicates with crossing line hole 117 on curb plate 12, second breach department has two relative fourth spacing muscle 122 that set up.

First spacing muscle 115, the spacing muscle 121 of second, the spacing muscle 116 of third and the spacing muscle 122 of fourth all are used for fixed power cord 6, power cord 6 gets into in the line hole 117 from the second breach department, the spacing muscle 122 of fourth prevents that power cord 6 from deviating from in the line hole 117, first spacing muscle 115, the spacing muscle 121 of second and the spacing muscle 116 of third guide power cord 6 extend along the edge of mounting bracket 1, can not influence inside spare part, and can also prevent power cord 6 drunkenness.

As shown in fig. 6, the fifth limiting rib 123 is disposed on the side plate 12, a spacing distance is provided between the fifth limiting rib 123 and the bottom plate 11, the number of the fifth limiting ribs 123 is multiple, the multiple fifth limiting ribs 123 are arranged at intervals along the outer edge of the bottom plate 11, and the carbon brush wire 44 is fixed on the bottom plate 11 by the fifth limiting ribs 123, so as to prevent the carbon brush wire 44 from moving.

The technical advantages of the air conditioner of the second aspect embodiment of the present invention are the same as those of the electrostatic filter of the above embodiments, and are not repeated herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "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 disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. An electrostatic filter, comprising:

an electrostatic cartridge having a first interface and a second interface;

a micro switch having a third interface and a fourth interface;

the high-voltage package is provided with an input end and an output end, and the output end of the high-voltage package is respectively connected with the first interface, the second interface and the third interface;

the plug is connected with one end of the power line, and the other end of the power line is connected with the input end of the high-voltage pack and the fourth interface respectively.

2. The electrostatic filter according to claim 1, wherein the power line comprises a first live wire, a first ground wire and a neutral wire, the first ground wire and the neutral wire are connected to the input end of the high voltage pack, and the first live wire is connected to the fourth interface.

3. The electrostatic filter according to claim 1, wherein the output end of the high voltage pack is provided with a high voltage line, a second live line and a second ground line, the high voltage line is connected to the first interface, the second ground line is connected to the second interface, and the second live line is connected to the third interface.

4. The electrostatic filter screen according to claim 1, further comprising an ionizer, wherein a carbon brush wire is further disposed at an output end of the high voltage pack, a carbon brush is disposed on the ionizer, and the carbon brush wire is connected to the carbon brush.

5. The electrostatic filter screen according to claim 4, further comprising a mounting frame, wherein the electrostatic filter element, the high voltage pack, the micro switch and the ionizer are all disposed on the mounting frame.

6. The electrostatic filter according to claim 5, wherein the ion generator is plural, and the plural ion generators are arranged at intervals along a length direction of the mounting frame.

7. The electrostatic filter screen according to claim 6, wherein the carbon brush wire comprises a plurality of sub wires and a sheath covering the sub wires, and the plurality of sub wires are connected with the carbon brushes of the plurality of ion generators in a one-to-one correspondence.

8. The electrostatic filter screen according to claim 5, wherein the mounting frame is provided with a wire pressing clamp and a wire passing clamp, the lower surface of the wire pressing clamp is provided with a wire pressing groove, one end of the wire pressing clamp is detachably connected with the mounting frame, and the other end of the wire pressing clamp is detachably connected with the wire passing clamp.

9. The electrostatic filter screen according to claim 8, wherein the mounting bracket includes a bottom plate and a side plate connected to the outer edge of the bottom plate, the wire pressing clamp and the wire passing clamp are both arranged on the bottom plate, and the mounting bracket is further provided with:

the first limiting rib is arranged on the bottom plate, is adjacent to the side plate and extends in the same direction as the side plate;

the side plate is provided with a second notch communicated with the wire passing hole, and the second notch is provided with two oppositely arranged fourth limiting ribs;

10. An air conditioner characterized by comprising the electrostatic filter net according to any one of claims 1 to 9.