CN217154347U - Air conditioner fresh air outlet dustproof device and air conditioner - Google Patents
Air conditioner fresh air outlet dustproof device and air conditioner Download PDFInfo
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- CN217154347U CN217154347U CN202123300652.1U CN202123300652U CN217154347U CN 217154347 U CN217154347 U CN 217154347U CN 202123300652 U CN202123300652 U CN 202123300652U CN 217154347 U CN217154347 U CN 217154347U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to an air conditioner new trend export dust keeper and air conditioner. The fresh air outlet dustproof device of the air conditioner comprises a base, a dustproof baffle and a driving motor; the base is arranged in the fresh air outlet and fixedly arranged outside the fresh air device; the base is provided with a base air outlet, and two ends of the base air outlet are respectively communicated with the fresh air device and the fresh air outlet; the dustproof baffle is movably arranged on the base; the driving motor is in transmission connection with the dustproof baffle, drives the dustproof baffle to rotate along the surface of the base, and movably covers the air outlet of the base. Dust cover can the activity seal the new trend export is effectively avoided certainly foreign matters such as the external dust that the new trend export got into further enter into extremely in the wind channel of new trend device, and blow out along with the new trend when new trend device is opened again, cause the problem that the pollution influences the user health.
Description
Technical Field
The utility model relates to an air conditioner technical field especially relates to an air conditioner new trend export dust keeper and air conditioner.
Background
Among the prior art, the new trend device of partial air conditioner meeting installation and outdoor intercommunication, new trend (outdoor air) enter into indoorly through the new trend device, also can introduce the new trend under the condition of not opening door and window, even avoid closing door and window etc. during the air conditioner operation, also can not appear O 2 Reduced concentration, CO 2 The concentration is increased, thereby avoiding the phenomenon of O 2 Reduced concentration, CO 2 The concentration is increased to cause symptoms such as dizziness, nausea, etc., which damage the health of human body.
The air conditioner of current area new trend function can go out at its new trend export and set up dust keeper, generally prevents dust for directly installing the primary filter screen in air outlet department, still can locate the new trend export through further setting up the apron lid, utilizes gear box or compound connecting rod drive apron, perhaps hides the new trend export inside the air conditioner, realizes shielding the new trend export to prevent that the dust from directly falling into the wind channel, influencing the problem of air quality. However, the primary filter screen is installed to prevent dust, and dust can be blown out when the fresh air device is opened, so that pollution is caused, and the health of a user is influenced; in addition, the movable cover plate is arranged for covering the fresh air outlet, the structure is complex, the reliability is low, more parts are used, the investment of a processing die is large, the management, transportation and storage costs of the parts are high, the assembly operation is difficult, and the production rate is influenced; the hidden fresh air outlet can cause serious air quantity attenuation, noise, dew condensation and other adverse problems.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an air conditioner new trend export dust keeper, it has simple structure, the few and little advantage of assembly accumulative tolerance of portion's article number.
A fresh air outlet dustproof device of an air conditioner comprises a base, a dustproof baffle and a driving motor; the base is arranged in the fresh air outlet and fixedly arranged outside the fresh air device; the base is provided with a base air outlet, and two ends of the base air outlet are respectively communicated with the fresh air device and the fresh air outlet; the dustproof baffle is movably arranged on the base; the driving motor is in transmission connection with the dustproof baffle, drives the dustproof baffle to rotate along the surface of the base, and movably covers the air outlet of the base.
The embodiment of the utility model provides a through set up dust keeper in the new trend export of air conditioner, utilize the activity to set up in the dustproof baffle of base, combine the plane rotary motion of drive motor drive dustproof baffle, make dustproof baffle activity lid fit in the base air outlet, through the change of the open or closed state of base air outlet, effectively control the new trend device with the communication or not of air conditioner new trend export; when the fresh air device is opened, the driving motor drives the dustproof baffle to do plane rotation movement until the dustproof baffle does not cover the base air outlet, the fresh air device is communicated with the fresh air outlet through the base air outlet, and fresh air generated in the fresh air device can be blown out to an indoor environment through the base air outlet and the fresh air outlet in sequence, so that the aim of updating indoor air is fulfilled; when the fresh air device is closed, the driving motor drives the dustproof baffle to do plane rotation movement until the dustproof baffle covers the base air outlet, the fresh air device is not communicated with the fresh air outlet, foreign matters such as external dust entering from the fresh air outlet can be effectively prevented from further entering an air duct of the fresh air device, and the foreign matters are blown out along with fresh air when the fresh air device is re-opened, so that the pollution is caused and the health of a user is influenced; the utility model discloses simple structure, portion's article figure is less, helps reducing management, transportation, the storage cost of mould investment cost and portion's article, and economic benefits is high, and assembles easy operation, and assembly cumulative tolerance is little, helps improving production efficiency, still need not to reform transform air conditioner main part wind channel in addition, does not influence the air conditioner air-out, is difficult for noise and dewfall.
Further, the base dorsad fresh air device's a side surface is provided with fixed shaft hole, dust baffle includes that baffle body and arch are fixed in the fixed axis body of baffle body, fixed axis body axial spacing and circumference activity ground spacing in fixed shaft is downthehole. Utilize fixed axis body and the cooperation in fixed shaft hole sets up, realizes dust guard's activity is fixed, and can prevent the installation slope from appearing.
Furthermore, a rotation limiting groove is formed in the surface, opposite to the fresh air device, of one side of the base, the rotation limiting groove comprises a bottom surface and a first side wall, the base air outlet is formed in the bottom surface, and the baffle body is attached to the bottom surface; the molded line of the first side wall is an arc, and the arc and the fixed shaft hole are concentrically arranged; the dustproof baffle further comprises a first edge fixed on one side of the baffle body, and the fixed shaft body is located on the edge of the baffle body and is arranged opposite to the first edge; the molded line of the first edge is the same as the molded line of the first side wall, and the first edge and the fixed shaft body are arranged concentrically. The plane rotation motion of the baffle body can be limited by the arrangement of the rotation limiting groove and the design that the first side wall and the first edge profile are the same.
Furthermore, the rotation limiting groove further comprises a second side wall connected with the first side wall, the dustproof baffle further comprises a second edge connected with the first edge, and when the dustproof baffle covers the base air outlet, the second edge abuts against the second side wall so as to effectively prevent the dustproof baffle from rotating excessively to cause that the dustproof baffle cannot completely cover and seal the base air outlet.
Furthermore, a guide groove is formed in the first side wall along the extension direction of the molded line of the first side wall; the first edge comprises a guide boss arranged along the extension direction of the molded line of the first edge, and the first edge is movably limited in the guide groove. Utilize the guide way is right first edge carries on spacingly, can effectively avoid the baffle body is kept away from rise to stick up appears in a side edge of fixed axis body, and then leads to right the lid of base air outlet closes untight problem.
Furthermore, the baffle body is provided with a plurality of balance ribs towards the surface bulge of one side of the base, and the molded lines of the balance ribs are circular arcs. The arrangement of the balance ribs can prevent the edge of the baffle body from declining, and is helpful for keeping the baffle body horizontal.
Furthermore, a shaft sleeve is convexly arranged on the surface of one side, facing the fresh air device, of the base, the shaft sleeve is of a cylindrical structure, and an inner hole of the shaft sleeve is the fixing shaft hole; the end portion of the fixed shaft body is provided with an elastic clamping piece in a protruding mode, the fixed shaft body penetrates through the fixed shaft hole, the shaft sleeve is limited between the elastic clamping piece and the baffle body, the fixed shaft body is effectively prevented from being separated from the fixed shaft hole, and stability of the device is improved.
Furthermore, a motor shaft mounting hole is formed in the end portion of the fixed shaft body in the axial direction, the driving motor is fixed on the base, the output shaft of the driving motor and the fixed shaft body are coaxially arranged and fixedly penetrate through the motor shaft mounting hole, and transmission efficiency is effectively improved.
Furthermore, the end edge of the fixed shaft body is provided with a notch groove, the elastic clamping piece comprises a connecting portion and a clamping piece body which are fixedly connected, the connecting portion is fixed at the edge of the notch groove, the protruding height of the clamping piece body is gradually reduced from one side to the other side, the clamping is stable, and the installation and disassembly operation is convenient.
In addition, the embodiment of the utility model also provides an air conditioner, which comprises a casing, a fresh air device and the dust-proof device for the fresh air outlet of the air conditioner; the new trend export has been seted up to the casing, the new trend device set up in the casing, the new trend device includes the new trend casing, the detachable base that is fixed in of air conditioner new trend export dust keeper the new trend casing, or, the base with new trend casing formula structure as an organic whole, the base air outlet with the new trend export is linked together.
The embodiment of the utility model provides an air conditioner, it passes through air conditioner new trend export dust keeper effectively realizes dustproof effect, and simple structure, and the production transformation is with low costs.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic position diagram of a fresh air outlet dustproof device of an air conditioner in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a fresh air outlet dust-proof device and the fresh air device of the air conditioner in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the base and the dust-proof baffle in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of the base according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of the dustproof baffle according to embodiment 1 of the present invention;
fig. 6 is a schematic view of an end surface of the fixing shaft body according to embodiment 1 of the present invention;
fig. 7 is a schematic view of the installation process of the dust-proof baffle according to embodiment 1 of the present invention;
fig. 8 is the embodiment 2 of the present invention, the base and the fresh air shell structure are schematically illustrated.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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.
Example 1
The embodiment 1 of the utility model provides an air conditioner fresh air outlet dust keeper, please refer to fig. 1-2, fig. 1 is the position schematic diagram of the air conditioner fresh air outlet dust keeper of the embodiment 1 of the utility model, fig. 2 is the structure schematic diagram of the air conditioner fresh air outlet dust keeper and the fresh air device of the embodiment 1 of the utility model, as shown in the figure, the air conditioner includes a casing 1 and a fresh air device 2 arranged in the casing 1, the casing 1 is provided with a fresh air outlet 101 in a penetrating way, the air conditioner fresh air outlet dust keeper includes a base 10, a dust baffle 20 and a driving motor 30; the base 10 is arranged in the fresh air outlet 101 and fixedly arranged outside the fresh air device 2; referring to fig. 3-4, fig. 3 is a schematic structural view of the base and the dustproof baffle in embodiment 1 of the present invention, fig. 4 is a schematic structural view of the base in embodiment 1 of the present invention, the base 10 is provided with a base air outlet 11, and two ends of the base air outlet 11 are respectively communicated with the fresh air device 2 and the fresh air outlet 101; the dustproof baffle 20 is movably arranged on the base 10; the driving motor 30 is in transmission connection with the dust-proof baffle 20, and the driving motor 30 drives the dust-proof baffle 20 to rotate along the surface of the base 10 and movably cover the air outlet 11 of the base.
The embodiment of the utility model provides a through set up dust keeper in the new trend export 101 of air conditioner, utilize the activity to set up in the dustproof baffle 20 of base 10, combine the plane rotary motion of drive motor 30 drive dustproof baffle 20, make dustproof baffle 20 activity lid fit in base air outlet 11, through the change of the open or closed state of base air outlet 11, the intercommunication or the non-intercommunication of new trend device 2 with the new trend export 101 of air conditioner is effectively controlled; when the fresh air device 2 is opened, the driving motor 30 drives the dustproof baffle 20 to do plane rotation movement until the dustproof baffle does not cover the base air outlet 11, the fresh air device 2 is communicated with the fresh air outlet 101 through the base air outlet 11, and fresh air generated in the fresh air device 2 can be blown out to the indoor environment through the base air outlet 11 and the fresh air outlet 101 in sequence, so that the aim of updating indoor air is fulfilled; when the fresh air device 2 is closed, the driving motor 30 drives the dustproof baffle 20 to do plane rotation movement until the dustproof baffle covers the base air outlet 11, the fresh air device 2 is not communicated with the fresh air outlet 101, foreign matters such as external dust entering from the fresh air outlet 101 can be effectively prevented from further entering an air channel of the fresh air device 2, and the foreign matters are blown out along with fresh air when the fresh air device 2 is re-opened, so that the pollution is caused and the health of a user is influenced; the utility model discloses simple structure, portion's article figure is less, helps reducing management, transportation, the storage cost of mould investment cost and portion's article, and economic benefits is high, and assembles easy operation, and assembly cumulative tolerance is little, helps improving production efficiency, still need not to reform transform air conditioner main part wind channel in addition, does not influence the air conditioner air-out, is difficult for noise and dewfall.
Specifically, a side surface of the base 10, which faces away from the fresh air device 2, is provided with a fixed shaft hole 12, please refer to fig. 5, fig. 5 is the embodiment 1 of the dustproof baffle structure, the dustproof baffle 20 includes a baffle body 21 and a fixed shaft body 22 fixed in the baffle body 21 in a protruding manner, and the fixed shaft body 22 is axially limited and circumferentially movably limited in the fixed shaft hole 12. The movable fixation of the dust-proof baffle 20 is realized by the matching arrangement of the fixed shaft body 22 and the fixed shaft hole 12, and the installation inclination can be prevented.
Please refer to fig. 6, fig. 6 is a schematic view of an end face of the fixed shaft body according to embodiment 1 of the present invention, a motor shaft mounting hole 221 is axially formed in an end portion of the fixed shaft body 22, the driving motor 30 is fixed to the base 10, an output shaft of the driving motor 30 is coaxial with the fixed shaft body 22, and is fixedly disposed in the motor shaft mounting hole 221 in a penetrating manner, so as to effectively improve transmission efficiency.
As an alternative embodiment, referring to fig. 3 and 5, a shaft sleeve 13 is convexly disposed on a side surface of the base 10 facing the fresh air device 2, the shaft sleeve 13 is of a cylindrical structure, and an inner hole of the shaft sleeve is a fixed shaft hole 12; the protruding elastic clamping piece 23 that is provided with of tip of fixed axis body 22, fixed axis body 22 wear to locate fixed shaft hole 12, and axle sleeve 13 is spacing between elastic clamping piece 23 and baffle body 21, effectively prevents to deviate from in fixed axis body 22 from fixed shaft hole 12, improves the stability of device.
Further preferably, the end of the fixed shaft 22 is chamfered to facilitate the insertion operation; the edge of the end of the fixed shaft 22 is provided with a notch 222, the elastic engaging member 23 includes a connecting portion 231 and an engaging member body 232 which are fixedly connected, the connecting portion 231 is fixed at the edge of the notch 222, the height of the protruding portion of the engaging member body 232 is gradually reduced from one side of the connecting portion 231 to the other side, and the engaging is stable and is convenient for mounting and dismounting. Further, a mounting groove may be further formed on the inner side of the shaft sleeve 12, so that when the fixing shaft 22 rotates to a specific angle, that is, when the engaging member body 232 is correspondingly inserted into the mounting groove, the fixing shaft 22 can be smoothly mounted into the inner hole of the shaft sleeve 12, and it should be noted that the rotation angle is not within the angle range of the rotation motion of the dust-proof baffle 20 driven by the driving motor 30 during normal operation, that is, the rotation angle is the mounting angle, as shown in fig. 7, fig. 7 is a schematic view of the installation process of the dust-proof baffle according to embodiment 1 of the present invention, as shown in the figure, the mounting groove may be disposed on one side of the shaft sleeve 13 away from the base air outlet 11, and the engaging member body 232 is correspondingly aligned with the mounting groove during installation, even if the dust-proof baffle 20 is disposed at the mounting position a shown in fig. 7 and the fixing shaft 22 is smoothly inserted into the shaft sleeve 12, subsequently, the shaft body 22 is rotated manually to enable the shaft sleeve 12 to be clamped between the clamping piece body 232 and the baffle body 21, and then the dustproof baffle 20 is rotated manually to adjust the angle range of the dustproof baffle to the normal working time, namely, between the opening position B and the closing position C in fig. 7, so that smooth installation can be ensured through the arrangement, the structure damage is not easy to generate, and the limiting stability of the shaft body 22 is stable and the shaft body is not easy to fall off.
Referring to fig. 4 and 7, a rotation limiting groove 14 is disposed on a surface of the base 10 opposite to the fresh air device 2, the rotation limiting groove 14 includes a bottom surface 141 and a first side wall 142, the base air outlet 11 is disposed on the bottom surface 141, and the baffle body 21 is attached to the bottom surface 141; the molded line of the first sidewall 142 is an arc, and the arc is concentric with the fixed shaft hole 12; the dustproof baffle 20 further comprises a first edge 24 fixed on one side of the baffle body 21, and the fixed shaft body 22 is located on the edge of the baffle body 21 and is opposite to the first edge 24; the profile of the first edge 24 is the same as the profile of the first sidewall 142 and is concentric with the fixed shaft 22. By the arrangement of the rotation limiting groove 14, the planar rotation motion of the baffle body 21 can be limited by matching with the design that the profiles of the first side wall 142 and the first edge 24 are the same.
As an optional implementation manner, the rotation limiting groove 14 further includes a second sidewall 143 connected to the first sidewall 142, the dust-proof baffle 20 further includes a second edge 25 connected to the first edge 24, and when the dust-proof baffle 20 covers the base air outlet 11, the second edge 25 abuts against the second sidewall 143, so as to effectively prevent the dust-proof baffle 20 from rotating excessively to cause that it cannot completely cover and seal the base air outlet 11.
Preferably, referring to fig. 5, the first sidewall 142 is provided with a guide groove 144 along the extending direction of the mold line; the first edge 24 includes a guiding protrusion 241 along the extension direction of the profile thereof, and is movably retained in the guiding groove 144. Utilize guide way 144 to carry on spacingly to first edge 24, can effectively avoid baffle body 21 to keep away from a side edge of fixed axis body 22 and rise to stick up, and then lead to closing untight problem to the lid of base air outlet 11.
Example 2
The embodiment 2 of the utility model provides an air conditioner, which comprises a casing 1, a fresh air device 2 and the fresh air outlet dustproof device of the air conditioner; the new trend export 101 has been seted up to casing 1, and new trend device 2 sets up in casing 1, and new trend device 2 includes new trend casing 201, as an optional implementation, in this embodiment, the detachable new trend casing 201 that is fixed in of air conditioner new trend export dust keeper's base 10, in other implementation, please refer to fig. 8, fig. 8 is the utility model discloses embodiment 2 the base with new trend shell structure schematic diagram, base 10 and new trend casing 201 can also be the integral type structure, and base air outlet 11 is linked together with new trend export 101.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides an air conditioner new trend export dust keeper, the air conditioner include the casing and set up in new trend device in the casing, the casing runs through and has seted up new trend export, its characterized in that: comprises a base, a dustproof baffle and a driving motor; the base is arranged in the fresh air outlet and fixedly arranged outside the fresh air device; the base is provided with a base air outlet, and two ends of the base air outlet are respectively communicated with the fresh air device and the fresh air outlet; the dustproof baffle is movably arranged on the base; the driving motor is in transmission connection with the dustproof baffle, drives the dustproof baffle to rotate along the surface of the base, and movably covers the air outlet of the base.
2. The fresh air outlet dustproof device of the air conditioner as claimed in claim 1, wherein: the base dorsad a side surface of new trend device is provided with fixed shaft hole, dust guard includes that baffle body and arch are fixed in the fixed axis body of baffle body, fixed axis body axial spacing and circumference activity ground spacing in fixed shaft is downthehole.
3. The fresh air outlet dustproof device of the air conditioner as claimed in claim 2, wherein: a rotation limiting groove is formed in the surface, opposite to the fresh air device, of one side of the base, the rotation limiting groove comprises a bottom surface and a first side wall, the base air outlet is formed in the bottom surface, and the baffle body is attached to the bottom surface; the molded line of the first side wall is an arc, and the arc and the fixed shaft hole are concentrically arranged; the dustproof baffle further comprises a first edge fixed on one side of the baffle body, and the fixed shaft body is located on the edge of the baffle body and is arranged opposite to the first edge; the molded line of the first edge is the same as the molded line of the first side wall, and the first edge and the fixed shaft body are arranged concentrically.
4. The fresh air outlet dustproof device of the air conditioner as claimed in claim 3, wherein: the rotary limiting groove further comprises a second side wall connected with the first side wall, the dustproof baffle further comprises a second edge connected with the first edge, and when the dustproof baffle covers the base air outlet, the second edge is abutted to the second side wall.
5. The fresh air outlet dustproof device of the air conditioner as claimed in claim 3, wherein: the first side wall is provided with a guide groove along the extension direction of the molded line of the first side wall; the first edge comprises a guide boss arranged along the extension direction of the molded line of the first edge, and the first edge is movably limited in the guide groove.
6. The fresh air outlet dustproof device of the air conditioner as claimed in claim 2, wherein: the baffle body towards the protruding a plurality of balanced muscle that are provided with of one side surface of base, the molded lines of balanced muscle are the circular arc.
7. The fresh air outlet dustproof device of the air conditioner as claimed in claim 2, wherein: the base is convexly provided with a shaft sleeve towards the surface of one side of the fresh air device, the shaft sleeve is of a cylindrical structure, and an inner hole of the shaft sleeve is the fixed shaft hole; the end part of the fixed shaft body is provided with an elastic clamping piece in a protruding mode, the fixed shaft body penetrates through the fixed shaft hole, and the shaft sleeve is limited between the elastic clamping piece and the baffle body.
8. The fresh air outlet dustproof device of the air conditioner as claimed in claim 7, wherein: the end part of the fixed shaft body is axially provided with a motor shaft mounting hole, the driving motor is fixed on the base, and the output shaft of the driving motor is coaxially arranged with the fixed shaft body and fixedly arranged in the motor shaft mounting hole in a penetrating way.
9. The fresh air outlet dustproof device of the air conditioner as claimed in claim 8, wherein: the end edge of the fixed shaft body is provided with a notch groove, the elastic clamping piece comprises a connecting part and a clamping piece body which are fixedly connected, the connecting part is fixed at the edge of the notch groove, and the protruding height of the clamping piece body is gradually reduced from one side, fixed with the connecting part, to the other side.
10. An air conditioner, characterized in that: comprising a casing, a fresh air device and the fresh air outlet dustproof device of the air conditioner as claimed in any one of claims 1 to 9; the new trend export has been seted up to the casing, the new trend device set up in the casing, the new trend device includes the new trend casing, the detachable base that is fixed in of air conditioner new trend export dust keeper the new trend casing, or, the base with new trend casing formula structure as an organic whole, the base air outlet with the new trend export is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300652.1U CN217154347U (en) | 2021-12-24 | 2021-12-24 | Air conditioner fresh air outlet dustproof device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300652.1U CN217154347U (en) | 2021-12-24 | 2021-12-24 | Air conditioner fresh air outlet dustproof device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154347U true CN217154347U (en) | 2022-08-09 |
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ID=82686272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123300652.1U Active CN217154347U (en) | 2021-12-24 | 2021-12-24 | Air conditioner fresh air outlet dustproof device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154347U (en) |
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2021
- 2021-12-24 CN CN202123300652.1U patent/CN217154347U/en active Active
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