Ion wind air conditioner indoor unit capable of reducing noise

Abstract

The application discloses an ion wind air conditioner indoor unit capable of reducing noise, which comprises an air conditioner indoor unit, an inner shell, a cavity, a clamping block, an opening, a connecting seat, an evaporator, an upper flow uniformizing plate, a first flow guide hole, a filter screen, a mounting seat, a mounting groove, a water pan, a fan, an air inlet pipe, an air outlet pipe, a flow guide cover, a lower flow uniformizing plate, a flow guide groove, a second flow guide hole, an electric push rod, a connecting rod, a connecting block, a connecting rod, a flow guide plate, a connecting plate, an insulating plate, an end, a sealing head, a movable rod, a metal head, a spring, a joint, a metal rod, a flow guide piece, a metal needle, a notch, a metal strip and a conductive strip. The application has the advantages that the insulating plate is arranged at the bottom of the air conditioner indoor unit, the flow guide piece can be installed, the metal needle is arranged at the edge of the flow guide piece, the ion wind can be formed at the air outlet of the air conditioner indoor unit, the micro air flow formed during ionization can reduce the influence on the indoor unit, the air outlet uniformity can be realized, and the operation noise of the indoor unit can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The application relates to an indoor air conditioner, in particular to an ion wind air conditioner indoor unit capable of reducing noise, and belongs to the technical field of indoor air conditioner applications. BACKGROUND

[0002] An air conditioner is an air conditioner, which is an air conditioner. The temperature, humidity, flow rate and other parameters of the air in the environment of a building or structure are adjusted and controlled by artificial means. An air conditioner generally includes a cold source, a heat source device, a cold and hot medium delivery system, a terminal device and other auxiliary devices. Mainly including: refrigeration main unit, water pump, fan and pipeline system, the terminal device is responsible for processing air state by using the delivered cold and heat, so that the air parameters of the target environment meet certain requirements. Air conditioner is an indispensable part of modern life. Air conditioner provides cool and warm for people, but at the same time, air conditioner is often turned on, which can easily cause diseases. The main forms of air conditioner are: cabinet air conditioner, hanging air conditioner, water air conditioner, window air conditioner, central air conditioner, one-to-two air conditioner and other forms.

[0003] There are many types of household air conditioners, including wall-mounted air conditioners, stand-type air conditioners, window air conditioners and ceiling-mounted air conditioners. The air exchange function of the wall-mounted air conditioner is the latest technology applied in the wall-mounted air conditioner, which ensures fresh air in the home and prevents the occurrence of air conditioner disease, and is more comfortable and reasonable to use. In addition, the design of silence and energy saving is also very important. As for the wall-mounted air conditioner of cooling and heating type, attention should be paid to selecting the air conditioner with heating capacity greater than cooling capacity to ensure the heating effect.

[0004] In the patent document "CN201710356619.X Ion wind air conditioner", the operation noise of the ion wind air conditioner is reduced, and the user experience is improved. The existing air conditioner indoor unit discharges air through a fan, but after installing an ion wind assembly, the indoor unit air speed is not uniform, which cannot guarantee the stability of air flow delivery, and thus generates a large noise during discharge, affecting the user experience. There is no ion wind air conditioner indoor unit that can reduce noise, has reasonable and reliable structure, can realize uniform air outlet and can reduce air conditioner operation noise. SUMMARY

[0005] In order to solve the problems of the prior art, the air conditioner indoor unit and the inner shell are used to form an air conditioner indoor unit, an air cavity is formed between the air conditioner indoor unit and the inner shell, which can effectively reduce the noise of the fan during operation, so that the air conditioner indoor unit can realize stable operation function, and the operation noise of the air conditioner indoor unit can be reduced as much as possible to improve the user experience. The upper flow uniformizing plate and the lower flow uniformizing plate are arranged in the air conditioner indoor unit, which can realize uniform flow of air flow and avoid the problem of noise increase caused by air flow disturbance.

[0006] To solve the problems in the prior art, the guide vanes are arranged at the indoor unit of the air conditioner, air flow can be discharged, metal needle structures are arranged on both sides of the guide vanes, ion wind can be formed during use, the influence of the micro air flow formed during ionization of the guide vanes on the air flow discharged from the indoor unit of the air conditioner is minimized, the problem of uneven air flow speed caused by ion wind is solved, and the air supply uniformity of the indoor unit of the air conditioner can be effectively improved.

[0007] To further solve the problems in the prior art, the metal needles are arranged in a staggered manner on both sides of the guide vanes, the metal needles can be stored after use and opened during use, the guide vanes are arranged in the insulating plate, the problem of electric leakage caused by arranging the ion wind assembly at the air outlet is solved, and the safety performance of the indoor unit of the air conditioner is improved.

[0008] To solve the problems in the prior art, the present application provides an ion wind air conditioner indoor unit capable of reducing noise, comprising: an air conditioner indoor unit and an inner shell, the inner shell is fixedly connected to the inside of the air conditioner indoor unit, the bottom of the air conditioner indoor unit is embeddedly installed with an insulating plate, the inside of the insulating plate is embeddedly connected with an end head, the end head is fixedly connected with an end cover, the inside of the end head and the end cover are rotatably connected with a metal rod, the metal rod is fixedly connected with both ends of a guide vane, the side end of the guide vane is provided with a metal needle, and a gap is formed between adjacent metal needles; wherein the inner wall of the inner shell is fixedly connected with a connecting seat, the bottom of the connecting seat is fixedly connected with an electric push rod, the extension end of the electric push rod is fixedly connected with a connecting rod through a connecting block, the connecting rod is connected with a connecting rod through a connecting block, the connecting rod is rotatably connected with a connecting plate, the connecting plate is fixedly connected with the bottom of a guide plate, the guide plate is rotatably connected with the bottom of the air conditioner indoor unit, and the guide plate is embeddedly connected with the bottom of the air conditioner indoor unit.

[0009] Further, the inside of the inner shell is fixedly connected with an evaporator and a mounting seat respectively, the side wall of the mounting seat is fixedly connected with a fan, the fan is fixedly connected with an air inlet pipe and an air outlet pipe respectively, and the air inlet pipe is fixedly connected with the evaporator through a guide cover.

[0010] Further, a cavity is formed between the air conditioner indoor unit and the inner shell, the bottom of the inner shell is fixedly connected with a water pan, the water pan is fixedly connected with the bottom of the mounting seat, and a mounting groove is formed between the side wall of the mounting seat and the inner shell to facilitate installation of pipelines and lines.

[0011] Further, the air conditioner top is provided with an opening, one side of the opening is provided with a clamping block, the clamping block is fixedly connected with the top of the air conditioner, the lower side of the opening is provided with an inclined filter screen, the bottom of the filter screen is embeddedly connected with the inner part of the connecting seat, the top of the filter screen is in contact with the bottom of the clamping block, the top of the evaporator is fixedly connected with the upper flow uniformizing plate, the surface of the flow uniformizing plate is provided with a plurality of first flow guiding holes, and one end of the flow uniformizing plate is in contact with the filter screen.

[0012] Further, the inner shell is fixedly connected with the evaporator through the connecting seat, the bottom of the evaporator is fixedly connected with the mounting seat, the mounting seat is arranged on one side of the fan, and the bottom of the fan is provided with an inclined air outlet pipe arranged on one side of the flow guiding plate.

[0013] Further, the side wall of the fan is fixedly connected with the lower flow uniformizing plate, the lower flow uniformizing plate is of a bent structure, the bottom of the lower flow uniformizing plate is fixedly connected with the contact disc, the lower flow uniformizing plate is arranged on one side of the air outlet pipe, a plurality of flow guiding grooves are uniformly arranged on the surface of the lower flow uniformizing plate, and a plurality of second flow guiding holes are uniformly arranged on the surface of the lower flow uniformizing plate.

[0014] Further, the connecting rod is fixedly connected with the connecting block at both ends, the bottom of the connecting rod is provided with an inclined connecting rod, the number of the connecting rods is two, the two connecting rods are symmetrically arranged on both sides of the flow guiding plate, and a plurality of flow guiding pieces are arranged between the two connecting rods.

[0015] Further, the insulating plate is of an arc-shaped hollow structure, a plurality of evenly distributed end portions are arranged in the inner part of both ends of the insulating plate, the cross section of the end portion is of a U-shaped structure, the end portion is obliquely inserted into the inner part of the insulating plate, the surface of the insulating plate is fixedly connected with the head of the circular ring structure, and the inner part of the head is penetratingly connected with the metal rod.

[0016] Further, the head is penetratingly connected with the movable rod on one side, the movable rod is fixedly connected with the metal head and the connector at both ends, the metal head is connected with the surface of the metal rod, the metal head is connected with the inner wall of the head through the spring, the spring is sleeved with the surface of the movable rod, the number of the heads is several, the connector is arranged on the outer side of each head, and each connector is electrically connected with the external power supply.

[0017] Further, the number of the flow guiding pieces is several, each flow guiding piece is of a mutual structure, a plurality of metal needles are arranged on both sides of each flow guiding piece in a staggered manner, the metal needles of adjacent flow guiding pieces are embeddedly connected with the inner part of the notch, a metal strip is arranged at both ends of the flow guiding piece, the metal strips are fixedly connected through the conductive strip, the metal strip and the conductive strip are embeddedly connected with the flow guiding piece, and the metal strip is electrically connected with each metal needle.

[0018] The application has the beneficial effects that a reasonable and reliable structure of the ion wind air conditioner indoor unit capable of realizing uniform air outlet and reducing air conditioner operation noise is provided, which comprises an air conditioner indoor unit and an inner shell to form a cavity between the air conditioner indoor unit and the inner shell, which can effectively reduce the noise during the operation of the fan, so that the air conditioner indoor unit can realize stable operation function, and the operation noise of the air conditioner indoor unit can be reduced as much as possible to improve the user experience, and the upper flow uniformizing plate and the lower flow uniformizing plate are arranged inside the air conditioner indoor unit, which can realize uniform airflow and avoid the problem of noise increase caused by airflow disturbance, the flow guide vane is arranged at the air conditioner indoor unit, which can realize airflow discharge, the metal needle structure is arranged on both sides of the flow guide vane, which can ionize to form ion wind during use, the micro air flow formed by ionization at the flow guide vane can minimize the influence on the air outlet airflow of the air conditioner indoor unit, which can solve the problem of uneven airflow caused by ion wind, can effectively improve the air supply uniformity of the air conditioner indoor unit, and the metal needles are arranged on both sides of the flow guide vane, which can be stored after use and opened during use, and the flow guide vane is arranged inside the insulating plate, which can solve the problem of easy electric leakage caused by arranging the ion wind assembly at the air outlet, and is beneficial to improve the safety performance of the air conditioner indoor unit. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments illustrated in the drawings of the application in which:

[0020] Figure 1 is a structure schematic view of an ion wind air conditioner indoor unit capable of reducing noise according to an embodiment of the application;

[0021] Figure 2 is Figure 1 a first view structure schematic view of the embodiment shown;

[0022] Figure 3 is Figure 2 a side view structure schematic view of the embodiment shown;

[0023] Figure 4 is Figure 2 a three-dimensional structure schematic view of the flow guide plate in the embodiment shown;

[0024] Figure 5 is Figure 2 a three-dimensional structure schematic view of the lower flow uniformizing plate in the embodiment shown;

[0025] Figure 6 is Figure 2 a three-dimensional structure schematic view of the insulating plate in the embodiment shown;

[0026] Figure 7 is Figure 2 is a schematic diagram of the front view structure at the end of the embodiment shown in the figure;

[0027] Figure 8 is Figure 2 is a schematic diagram of the three-dimensional structure of the guide vane in the embodiment shown in the figure;

[0028] Figure 9 is Figure 2 is a schematic diagram of the side view structure of the guide vane in the embodiment shown in the figure;

[0029] Figure 10 is Figure 2 is a schematic diagram of the side view structure of the metal needle in the embodiment shown in the figure.

[0030] Meaning of the reference signs in the figure:

[0031] 1, air conditioner indoor unit, 2, inner shell, 3, cavity, 4, clamping block, 5, opening, 6, connecting seat, 7, evaporator, 8, upper flow uniformizing plate, 9, first guide hole, 10, filter screen, 11, mounting seat, 12, mounting groove, 13, water pan, 14, fan, 15, air inlet pipe, 16, air outlet pipe, 17, flow guide cover, 18, lower flow uniformizing plate, 19, flow guide groove, 20, second guide hole, 21, electric push rod, 22, connecting rod, 23, connecting block, 24, connecting rod, 25, flow guide plate, 26, connecting plate, 27, insulating plate, 28, end, 29, end cover, 30, movable rod, 31, metal head, 32, spring, 33, joint, 34, metal rod, 35, guide vane, 36, metal needle, 37, notch, 38, metal strip, 39, conductive strip. DETAILED DESCRIPTION

[0032] In order for those skilled in the art to better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0033] It should be noted that the terms "first", "second" and "third" and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of these terms is interchangeable under appropriate circumstances such that the embodiments of the present application described herein are, for example, capable of orderly or inverse order. Moreover, the terms "include", "have" and "contain" and their variations, when used in this description and in the claims of the present application, are intended to cover a non-exclusive inclusion such that a process, method, system, product or apparatus that comprises a list of steps or units are not necessarily limited to those steps or units which are clearly recited.

[0034] In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used for better describing the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0035] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0036] In addition, the terms "mount", "set", "provided with", "connected", "linked", "sleeved" should be interpreted broadly. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0038] Reference Figures 1 to 2 and Figures 7 to 10The indoor unit of the ion wind air conditioner capable of reducing noise comprises an air conditioner indoor unit 1 and an inner shell 2, preferably, the inner shell 2 is fixedly connected to the inside of the air conditioner indoor unit 1, the bottom of the air conditioner indoor unit 1 is embeddedly installed with an insulating plate 27, the inside of the insulating plate 27 is embeddedly connected with an end head 28, the end head 28 is fixedly connected with an end cover 29, the inside of the end head 28 and the end cover 29 are rotatably connected with a metal rod 34, the metal rod 34 is fixedly connected with two ends of a flow guide vane 35, the side end of the flow guide vane 35 is provided with a metal needle 36, and a gap 37 is formed between adjacent metal needles 36, the insulating plate 27 can be used for the installation of the flow guide vane 35, so that a plurality of flow guide vanes 35 can rotate in the inside of the insulating plate 27, the angle of air outlet of the air conditioner indoor unit 1 can be adjusted through the rotation of the insulating plate 27, and the metal needle 36 and the gap 37 are arranged on the edge of the flow guide vane 35, the sharp end of the metal needle 36 can be used for point discharge, so that the two sides of the flow guide vane 35 can be ionized to form ion wind, the airflow discharged from the air conditioner indoor unit 1 through the fan 14 is uniform, so as to avoid the problem of increased noise caused by airflow disturbance, and the airflow discharged from the flow guide vane 35 is mixed with ion wind, so as to reduce the problem of increased noise caused by uneven airflow as far as possible.

[0039] With reference to Figure 2 And Figure 4 As a specific solution, the inner wall of the inner shell 2 is fixedly connected with a connecting seat 6, the bottom of the connecting seat 6 is fixedly connected with an electric push rod 21, the telescopic end of the electric push rod 21 is fixedly connected with a connecting block 23 through a connecting rod 22, the connecting rod 22 is connected with a connecting rod 24 through the connecting block 23, the connecting rod 24 is rotatably connected with a connecting plate 26, the connecting plate 26 is fixedly connected with the bottom of a flow guide plate 25, the flow guide plate 25 is rotatably connected with the bottom of the air conditioner indoor unit 1, and the flow guide plate 25 is embeddedly connected with the bottom of the air conditioner indoor unit 1, the connecting seat 6 is used for the installation of the electric push rod 21 and an evaporator 7, and the connecting block 23 and the connecting rod 22 can be vertically moved through the electric push rod 21, the connecting rod 24 can be rotated through the connecting rod 22, the connecting rod 24 is connected with the top of the connecting plate 26, so that when the connecting rod 24 pushes the connecting plate 26 to rotate, the connecting plate 26 can drive the flow guide plate 25 to rotate around the bottom of the air conditioner indoor unit 1, the flow guide plate 25 can be opened, the air discharged from the fan 14 can be discharged from the air outlet of the flow guide plate 25, and the uniform air supply effect can be realized.

[0040] With reference to Figures 2 to 3As an extended scheme, the inner casing 2 is fixedly connected with the evaporator 7 and the mounting base 11 respectively, the side wall of the mounting base 11 is fixedly connected with the fan 14, the fan 14 is fixedly connected with the air inlet pipe 15 and the air outlet pipe 16 respectively, the air inlet pipe 15 is fixedly connected with the evaporator 7 through the flow guide cover 17, the mounting base 11 is used for mounting the evaporator 7 and fixing the fan 14, outdoor air can be delivered into the fan 14 through the fan 14 and discharged from the air outlet pipe 16 at the bottom of the fan 14, the control equipment can be mounted in the mounting base 11, the mounting groove 12 is formed between the mounting base 11 and the inner casing 2, and can be used for arranging various pipelines and lines, thereby improving the compactness of the air conditioner indoor unit.

[0041] With reference to Figures 2 to 3 By adopting the scheme, the cavity 3 is formed between the air conditioner indoor unit 1 and the inner casing 2, the bottom of the inner casing 2 is fixedly connected with the water collecting tray 13, the bottom of the mounting base 11 is fixedly connected with the water collecting tray 13, the mounting groove 12 is formed between the side wall of the mounting base 11 and the inner casing 2, the water collecting tray 13 is arranged at the bottom of the air conditioner indoor unit 1, and can collect condensed water in the air conditioner indoor unit 1, and the water collecting tray 13 can be used for mounting the lower uniform flow plate 18, so that air discharged from the air outlet pipe 16 can uniformly flow through the lower uniform flow plate 18, the flow guide groove 19 and the second flow guide hole 20, and the air flow uniformity of the air conditioner indoor unit 1 is ensured.

[0042] With reference to Figures 1 to 2 By adopting the scheme, the opening 5 is arranged at the top of the air conditioner indoor unit 1, the clamping block 4 is arranged at one side of the opening 5 and fixedly connected with the top of the air conditioner indoor unit 1, the filter screen 10 is arranged at the lower part of the opening 5 and arranged in an inclined manner, the bottom of the filter screen 10 is embeddedly inserted into the connecting seat 6, the top of the filter screen 10 is in contact with the bottom of the clamping block 4, the top of the evaporator 7 is fixedly connected with the upper uniform flow plate 8, the first flow guide hole 9 is arranged on the surface of the uniform flow plate in a uniform manner, and one end of the uniform flow plate is in contact with the filter screen 10, the filter screen 10 can be mounted through the opening 5, one end of the filter screen 10 can be inserted into the connecting seat 6 between the upper uniform flow plate 8 and the inner casing 2, the filter screen 10 can be bent to the surface of the upper uniform flow plate 8, the top end of the filter screen 10 can be clamped at the clamping block 4, the filter screen 10 can be quickly fixed, air filtered by the filter screen 10 can enter the air conditioner indoor unit 1 through the first flow guide hole 9 on the surface of the upper uniform flow plate 8, and air flow uniformity is achieved.

[0043] With reference to Figures 2 to 3, adopt such scheme, the inner shell 2 inside through connecting seat 6 and evaporator 7 fixed connection, the evaporator 7 bottom and mounting seat 11 fixed connection, the mounting seat 11 corresponding set in fan 14 one side, and the fan 14 bottom is equipped with the oblique distribution of air outlet pipe 16, the air outlet pipe 16 corresponding set in guide vane 25 one side, connecting seat 6 is used for the installation of evaporator 7, and by setting the flow guide cover 17 can make the air in evaporator 7 from the flow guide cover 17 into the air inlet pipe 15, the air in the air conditioner indoor unit 1 through air inlet pipe 15, air is accelerated by fan 14 and is discharged through air outlet pipe 16.

[0044] Referring to Figure 2 and Figure 5 , as an extended scheme, the sidewall of the fan 14 is fixedly connected with the lower uniform flow plate 18, the lower uniform flow plate 18 is of a bent structure, the bottom of the lower uniform flow plate 18 is fixedly connected with the contact disc, the lower uniform flow plate 18 is correspondingly arranged on one side of the air outlet pipe, a plurality of guide grooves 19 are uniformly arranged on the surface of the lower uniform flow plate 18, and a plurality of second guide holes 20 are uniformly arranged on the surface of the lower uniform flow plate 18, so that the lower uniform flow plate 18 can uniformly discharge air, and the air flow is uniformly discharged from the guide plate 25.

[0045] Referring to Figures 2 to 4 , with such a scheme, the two ends of the connecting rod 22 are fixedly connected with the connecting block 23, the bottom of the connecting rod 22 is provided with an obliquely distributed connecting rod 24, the number of the connecting rod 24 is two, the two connecting rods 24 are symmetrically distributed to the two sides of the guide plate 25, and a plurality of guide vanes 35 are arranged between the two connecting rods 24, the connecting rod 22 is connected with the connecting rod 24 through the connecting block 23, so that the electric push rod 21 drives the guide plate 25 to rotate at the bottom of the air conditioner indoor unit 1 through the cooperation of the connecting rod 22 and the connecting rod 24, and then the air outlet of the air conditioner indoor unit 1 is opened.

[0046] Referring to Figures 2 to 3 and Figure 6 , as a specific scheme, the insulating plate 27 is of an arc hollow structure, a plurality of uniformly distributed end heads 28 are arranged in the two ends of the insulating plate 27, the cross section of the end head 28 is a U-shaped structure, the end head 28 is obliquely inserted into the insulating plate 27, the surface of the insulating plate 27 is fixedly connected with the ring-shaped sealing head 29, and the metal rod 34 penetrates and is inserted into the sealing head 29, the insulating plate 27 can be arranged to insulate and protect the guide vane 35, avoid the electrification problem of the air conditioner indoor unit 1, improve the safety performance of the air conditioner indoor unit 1, and limit the metal rods 34 at the two ends of the guide vane 35 through the end head 28 and the sealing head 29, so as to further improve the insulation performance.

[0047] Referring to Figure 2 and Figures 7 to 10Adopting such scheme, the end head 29 is inserted through one side of the movable rod 30, the movable rod 30 is fixedly connected with the metal head 31 and the connector 33 at both ends respectively, the metal head 31 is surface bonded with the metal rod 34, the metal head 31 is connected with the inner wall of the end head 29 through the spring 32, the spring 32 is sleeved with the surface of the movable rod 30, the number of the end head 29 is several, the outside of each end head 29 is provided with the connector 33, and each connector 33 is electrically connected with the external power supply. By setting the end head 28 and the end head 29, the limiting of the metal rod 34 can be realized, the metal head 31 is arranged inside the end head 29, the metal head 31 can be surface bonded with the metal rod 34, the movable rod 30 is moved by the elasticity of the spring 32, the metal head 31 can be always in contact with the surface of the metal rod 34 during the rotation of the metal rod 34 and the flow guide piece 35, and good electrical contact can be ensured.

[0048] With reference to Figure 2 And Figures 7 to 10 As a specific scheme, the number of the flow guide piece 35 is several, each flow guide piece 35 is mutually structured, each flow guide piece 35 is provided with the metal needle 36 staggered distributed at both sides, the metal needles 36 of adjacent flow guide pieces 35 are all embeddedly connected with the inside of the notch 37, the flow guide piece 35 is provided with the metal strip 38 at both ends, the metal strip 38 is fixedly connected through the conductive strip 39 between two metal strips 38, the metal strip 38 and the conductive strip 39 are embeddedly connected with the flow guide piece 35, and the metal strip 38 is electrically connected with each metal needle 36, the metal rod 34 is electrically connected with the metal needle 36 through the embedded metal strip 38 and the conductive strip 39, the tip of the metal needle 36 can be electrified, and then ion wind is formed by ionization, the micro air flow generated can avoid affecting the air flow formed by the air conditioner indoor unit 1, and the running noise of the air conditioner indoor unit 1 can be effectively reduced.

[0049] The technical scheme of the present application, the whole noise-reducing ion wind air conditioner indoor unit adopts an air conditioner indoor unit 1 and an inner shell 2 to form an air conditioner indoor unit, a filter screen 10 is inserted into the top of the connecting seat 6, and the filter screen 10 is clamped to one side of the opening 5 through the clamping block 4 after being bent, so that the filter screen 10 is attached to the surface of the upper flow uniformizing plate 8. In use, the fan 14 is started to make the external air enter the inside of the air conditioner indoor unit 1 through the opening 5, so that the dust in the air is filtered by the filter screen 10, and the clean air enters the evaporator 7, and after the evaporator 7 cools or heats the air, the airflow enters the inside of the fan 14 through the air inlet pipe 15 and the air guide cover 17, and is discharged through the air outlet pipe 16 at the bottom of the fan 14, so that the airflow flows through the lower flow uniformizing plate 18. At the same time, the electric push rod 21 is extended to push the connecting block 23 and the connecting rod 22 to move, so that the connecting rod 22 drives the connecting plate 26 to rotate, the connecting plate 26 drives the air guide plate 25 to rotate around the bottom of the air conditioner indoor unit 1, and the air outlet at the bottom of the air conditioner indoor unit 1 is opened at the same time. At the same time, the rotation of the air guide piece 35 separates the adjacent metal needle 36 and the gap 37, the metal head 31 is tightly attached to the metal rod 34 through the elasticity of the spring 32 after the joint 33 is externally connected to the power supply, the metal rod 34 is limited by the end cap 29 and the end 28, the metal rod 34 can drive the air guide piece 35 to rotate, and the air guide piece 35 is stably rotated in the insulating plate 27. The metal head 31 is always attached to the surface of the metal rod 34 when the metal rod 34 rotates, the metal head 31 is electrically connected through the movable rod 30 and the joint 33, the metal rod 34 is connected with the conductive strip 39 through the metal strip 38, the conductive strip 39 is electrically connected with each metal needle 36, and the tip of the metal needle 36 is pointed to form an ion wind, which is discharged together with the airflow generated by the fan 14. The metal needle 36 arranged at the edge of the air guide piece 35 can solve the problem of affecting the airflow caused by the built-in ion wind assembly, the micro airflow formed by the ion wind will not affect the uniform discharge of the air, and the noise problem is avoided, which is beneficial to improve the use comfort of the air conditioner indoor unit.

[0050] The above is only a specific embodiment of the present application and is not used to limit the present application. Various modifications and changes can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A noise-reducing ion wind air conditioner indoor unit, characterized in that: the noise-reducing ion wind air conditioner indoor unit comprises an air conditioner indoor unit (1) and an inner shell (2), the inner shell (2) is fixedly connected to the inside of the air conditioner indoor unit (1), the bottom of the air conditioner indoor unit (1) is embeddedly installed with an insulating plate (27), the inside of the insulating plate (27) is embeddedly connected with an end head (28), the end head (28) is fixedly connected with an end cover (29), the inside of the end head (28) and the end cover (29) are rotatably connected with a metal rod (34), the metal rod (34) is fixedly connected with two ends of a flow guide vane (35), the side end of the flow guide vane (35) is provided with a metal needle (36), and a gap (37) is formed between adjacent metal needles (36). Wherein, the inner wall of the inner shell (2) is fixedly connected with a connecting seat (6), the bottom of the connecting seat (6) is fixedly connected with an electric push rod (21), the telescopic end of the electric push rod (21) is fixedly connected with a connecting rod (22) through a connecting block (23), the connecting rod (22) is connected with a connecting rod (24) through a connecting block (23), the connecting rod (24) is rotatably connected with a connecting plate (26), the connecting plate (26) is fixedly connected with the bottom of a flow guide plate (25), the flow guide plate (25) is rotatably connected with the bottom of the air conditioner indoor unit (1), and the flow guide plate (25) is embeddedly connected with the bottom of the air conditioner indoor unit (1). The inside of the inner shell (2) is fixedly connected with an evaporator (7) and a mounting seat (11), the side wall of the mounting seat (11) is fixedly connected with a fan (14), the fan (14) is fixedly connected with an air inlet pipe (15) and an air outlet pipe (16), and the air inlet pipe (15) is fixedly connected with the evaporator (7) through a flow guide cover (17). A cavity (3) is formed between the air conditioner indoor unit (1) and the inner shell (2), the bottom of the inner shell (2) is fixedly connected with a water pan (13), the water pan (13) is fixedly connected with the bottom of the mounting seat (11), and a mounting groove (12) is formed between the side wall of the mounting seat (11) and the inner shell (2) to facilitate the installation of pipelines and lines. An opening (5) is formed in the top of the air conditioner indoor unit (1), a clamping block (4) is arranged on one side of the opening (5), the clamping block (4) is fixedly connected with the top of the air conditioner indoor unit (1), an inclined filter screen (10) is arranged below the opening (5), the bottom of the filter screen (10) is embeddedly inserted into the inside of the connecting seat (6), the top of the filter screen (10) is in contact with the bottom of the clamping block (4), the top of the evaporator (7) is fixedly connected with an upper flow uniform plate (8), a plurality of first flow guide holes (9) are uniformly arranged on the surface of the upper flow uniform plate (8), and one end of the upper flow uniform plate is in contact with the filter screen (10).

2. The ion wind air conditioner indoor unit capable of reducing noise according to claim 1, characterized by: ​ 3. The ion wind air conditioner indoor unit capable of reducing noise according to claim 1, characterized by: The inner shell (2) is fixedly connected with an evaporator (7) through a connecting seat (6), the bottom of the evaporator (7) is fixedly connected with a mounting seat (11), the mounting seat (11) is correspondingly arranged on one side of a fan (14), and the bottom of the fan (14) is provided with an inclined air outlet pipe (16) arranged on one side of a guide plate (25).

4. The ion wind air conditioner indoor unit capable of reducing noise according to claim 3, characterized by: The side wall of the fan (14) is fixedly connected with a lower flow uniformizing plate (18), the lower flow uniformizing plate (18) is of a bent structure, the bottom of the lower flow uniformizing plate (18) is fixedly connected with a contact disc, the lower flow uniformizing plate (18) is correspondingly arranged on one side of an air outlet pipe, and a plurality of flow guide grooves (19) are uniformly arranged on the surface of the lower flow uniformizing plate (18).

5. The ion wind air conditioner indoor unit capable of reducing noise according to claim 1, characterized by: The connecting rod (22) is fixedly connected with a connecting block (23) at both ends, the bottom of the connecting rod (22) is provided with an inclined connecting rod (24), the number of the connecting rods (24) is two, the two connecting rods (24) are symmetrically arranged on both sides of the guide plate (25), and a plurality of guide vanes (35) are arranged between the two connecting rods (24).

6. The ion wind air conditioner indoor unit capable of reducing noise according to claim 1, characterized by: The insulating plate (27) is of an arc-shaped hollow structure, a plurality of uniformly distributed end portions (28) are arranged in the inner portions of both ends of the insulating plate (27), the cross section of the end portion (28) is of a U-shaped structure, the end portion (28) is obliquely inserted into the inner portion of the insulating plate (27), the surface of the insulating plate (27) is fixedly connected with a circular ring-shaped sealing head (29), and the inner portion of the sealing head (29) is penetratingly connected with a metal rod (34).

7. The ion wind air conditioner indoor unit capable of reducing noise according to claim 6, characterized by: The sealing head (29) is penetratingly connected with a movable rod (30) on one side, the movable rod (30) is fixedly connected with a metal head (31) and a connector (33) at both ends, the metal head (31) is attached to the surface of the metal rod (34), the metal head (31) is connected with the inner wall of the sealing head (29) through a spring (32), the spring (32) is sleeved with the surface of the movable rod (30), the number of the sealing heads (29) is several, each sealing head (29) is provided with a connector (33) on the outside, and each connector (33) is electrically connected with an external power supply.

8. The ion wind air conditioner indoor unit capable of reducing noise according to claim 1, characterized by: The number of the guide vanes (35) is several, each guide vane (35) is of a mutual structure, each guide vane (35) is provided with a plurality of metal pins (36) arranged in a staggered manner on both sides, the metal pins (36) of adjacent guide vanes (35) are embeddedly connected in the inner portions of notches (37), each guide vane (35) is provided with a metal strip (38) at both ends, the two metal strips (38) are fixedly connected through a conductive strip (39), the metal strip (38) and the conductive strip (39) are embeddedly connected with the guide vane (35), and the metal strip (38) is electrically connected with each metal pin (36).

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