CN107023971B - Detection module and air conditioner - Google Patents
Detection module and air conditioner Download PDFInfo
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- CN107023971B CN107023971B CN201710179193.5A CN201710179193A CN107023971B CN 107023971 B CN107023971 B CN 107023971B CN 201710179193 A CN201710179193 A CN 201710179193A CN 107023971 B CN107023971 B CN 107023971B
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- motor
- rotating
- mounting
- main frame
- detection module
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention discloses a detection module and an air conditioner, wherein the detection module comprises a main frame, a rotating bracket, a motor and a detection element, wherein an installation part of the rotating bracket penetrates through a first through hole of the main frame and is used for installing the detection element; the main frame and the motor are assembled, a rotating space matched with a first rotating part of the rotating support is formed between the main frame and the motor, and the first rotating part is assembled in the rotating space; the motor support is used for installing the motor, and the second rotating part of runing rest runs through the second through-hole of motor support and assembles through the motor shaft of rotatory axle sleeve with the motor. Therefore, when the motor operates, the motor shaft drives the rotating support to rotate so as to drive the detection element to rotate, and a rotating space matched with the first rotating part is formed between the main frame and the motor support, so that the rotating stability of the rotating support can be ensured, the safety and the reliability of the detection module are greatly improved, and meanwhile, the detection module is simple in structure and convenient to assemble and disassemble.
Description
Technical Field
The invention belongs to the technical field of detection element mounting structures, and particularly relates to a detection module and an air conditioner adopting the detection module.
Background
At present, a detection module is often required to be installed on household appliances, and different detection elements are used according to different detection purposes. For some detection elements which need large-range detection, the detection elements are generally required to be driven to rotate by a motor so as to enlarge the detection range. A current detection module includes detecting element, mounting panel, mounting box, and the mounting panel setting is in the mounting box, and detecting element sets up on the mounting panel, and the motor is connected with the mounting panel and is used for driving the mounting panel. The detection module motor, the mounting box, the mounting plate and the detection element of the structure need to be mounted respectively, the motor drives the mounting plate to rotate in the rotating process, and the mounting plate is easy to deviate in angle when rotating, so that the existing detection module is complex to mount and dismount, and low in safety and reliability.
Disclosure of Invention
The invention aims to provide a detection module and an air conditioner adopting the detection module, and solves the technical problems of complex disassembly and assembly and low safety and reliability of the conventional detection module.
In order to achieve the purpose, the detection module and the air conditioner provided by the invention are realized by adopting the following technical scheme:
a detection module comprises a main frame, a rotating bracket, a motor bracket, a rotating shaft sleeve, a motor and a detection element; the rotary bracket comprises a rotary part and a mounting part for mounting the detection element, and the rotary part comprises a first rotary part and a second rotary part; the main frame is used for being assembled with the motor support, a rotating space matched with the first rotating part is formed between the main frame and the motor support, and the first rotating part is assembled in the rotating space; the main frame is provided with a first through hole, and the mounting part penetrates through the first through hole; the motor support is used for mounting a motor, a second through hole is formed in the motor support, the second rotating part penetrates through the second through hole, the rotating shaft sleeve is located between the motor support and the motor, the rotating shaft sleeve is assembled with a motor shaft of the motor and the second rotating part, and the motor shaft is linked with the rotating shaft sleeve and the rotating support; the rotating shaft sleeve is provided with a notch for the lead of the detection element to pass through.
According to the detection module, the notch of the rotating shaft sleeve is arranged on the side wall of the rotating shaft sleeve, and the rotating shaft sleeve is provided with the anti-winding structure for preventing the conducting wire from being wound on the motor shaft.
According to the detection module, the motor support and the rotating support are both provided with limiting protrusions for limiting the rotating angle of the rotating support.
According to the detection module, the main frame is provided with a clamping structure for positioning the lead.
The detection module is characterized in that the motor support is provided with a clamping hook and a screw hole for mounting the motor, the motor comprises a first mounting part assembled by the clamping hook and a second mounting part assembled by the screw hole, and the first mounting part is provided with a bayonet.
The detection module comprises a return spring, the return spring is sleeved on the second rotating part, one end of the return spring is fixed with the rotating support, and the other end of the return spring is fixed with the motor support.
According to the detection module, the main frame and the motor support are clamped through the clamping structure.
In the detection module, at least two protrusions are disposed on a contact surface of the main frame contacting the first rotating portion.
Based on the design of the detection module, the invention further provides an air conditioner, which comprises a panel, a cover shell and the detection module, wherein the cover shell is assembled with the panel, and the main frame is installed on the cover shell.
The air conditioner as described above, the main frame includes two mounting arms, the housing includes a first housing and a second housing located on the first housing, the second housing has a mounting hole, one of the mounting arms is mounted in the mounting hole, and the other mounting arm is mounted on the first housing.
Compared with the prior art, the invention has the advantages and positive effects that: the detection module comprises a main frame, a rotating bracket, a motor and a detection element, wherein an installation part of the rotating bracket penetrates through a first through hole of the main frame and is used for installing the detection element; the main frame and the motor are assembled, a rotating space matched with a first rotating part of the rotating support is formed between the main frame and the motor, and the first rotating part is assembled in the rotating space; the motor support is used for installing the motor, and the second rotating part of runing rest runs through the second through-hole of motor support and assembles through the motor shaft of rotatory axle sleeve with the motor. Therefore, when the motor operates, the motor shaft drives the rotating support to rotate so as to drive the detection element to rotate, and a rotating space matched with the first rotating part is formed between the main frame and the motor support, so that the rotating stability of the rotating support can be ensured, the safety and the reliability of the detection module are greatly improved, and meanwhile, the detection module is simple in structure and convenient to assemble and disassemble.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is an exploded view of an air conditioning panel, housing and detection module according to an embodiment of the present invention.
FIG. 2 is a front view of an assembled air conditioning panel, housing and detection module in accordance with an embodiment of the present invention.
Fig. 3 is a sectional view taken along the line a-a in fig. 2.
Fig. 4 is a sectional view taken along the direction of fig. 2B-B.
Fig. 5 is a schematic structural diagram of a detection module according to an embodiment of the present invention.
FIG. 6 is an exploded view of a detection module according to an embodiment of the present invention.
FIG. 7 is a schematic view of a main frame according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of a rotating bracket according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of the top of the motor bracket according to the embodiment of the present invention.
Fig. 10 is a schematic structural view of the bottom of the motor bracket according to the embodiment of the present invention.
Fig. 11 is a schematic structural diagram of a motor according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of a rotary sleeve according to an embodiment of the present invention.
Fig. 13 is a cut-away view of a rotating sleeve in accordance with an embodiment of the present invention.
1. A panel; 11. a through hole; 12. a groove; 2. a housing; 21. a first housing; 211. mounting a bracket; 2111. a screw hole; 22. a second housing; 221. mounting holes; 23 a third housing; 24. a bayonet; 3. a membrane; 4. a detection module; 41. a detection element; 411. a wire; 42. a main frame; 421. a first mounting arm; 422. a second mounting arm; 423. a first through hole; 424. a bottom bracket; 425. a side bracket; 426. a bayonet; 427. a first hook; 428. a protrusion; 43. rotating the bracket; 431. a first rotating section; 432. a second rotating section; 433. an installation part; 434. a cylindrical portion; 4341. a step; 435. a limiting bulge; 436. a notch; 44. a motor bracket; 441. a second through hole; 442. a top support; 443. a side bracket; 444. a second hook; 445. a limiting bulge; 446. mounting grooves; 447. a first mounting post; 448. a second mounting post; 4481. a screw hole; 4482. a positioning column; 45. rotating the shaft sleeve; 451. a notch; 452. a second bushing portion; 453. a first boss portion; 454. a shaft hole; 455. a card slot; 456. an anti-wind structure; 4561. a brim; 4562. connecting the baffle arm; 46. a motor; 461. a first mounting portion; 4611. a bayonet; 462. a second mounting portion; 48. a return spring.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
In this embodiment, an air conditioner and a detection module thereof are taken as an example for explanation, wherein a detection element of the detection module is an infrared sensor.
As shown in fig. 1 to 4, the air conditioner of the present embodiment includes a panel 1, and a housing 2 and a detection module 4 which are located in the panel 1, wherein the housing 2 is assembled on the panel 1, the detection module 4 is installed on the housing 2, and the detection module 4 is located between the housing 2 and the panel 1. The panel 1 is provided with a through hole 11, and the detection element 41 of the detection module 4 detects the space outside the panel 1 through the through hole 11. In order to ensure the aesthetic appearance of the panel 1, the infrared-transmissive film 3 is provided on the outside of the panel 1 without exposing the through-hole 11, the detection element 41, and other components.
The panel 1 is provided with a recess 12. The groove 12 of the present embodiment is formed by connecting four flat plates two by two, the four flat plates are triangular plates, and the through hole 11 is located at the bottom of the groove 12. The position of the panel 1 provided with the through hole 11 is the groove 12 instead of a plane, and the planar panel is easy to shield the detection element in the rotation process of the detection element, so that abnormal detection is caused, and the arrangement of the groove 12 can avoid the shielding of the panel to the detection element 41 in the rotation process of the detection element 41.
The detection module 4 includes a main frame 42, and the detection module 4 is mounted to the housing 2 through the main frame 42. Specifically, the main frame 42 includes a first mounting arm 421 and a second mounting arm 422, and the housing 2 includes a first housing 21, and a second housing 22 and a third housing 23 on the first housing 21. The second closure 22 and the third closure 23 are perpendicular to the first closure 21. The second housing 22 is provided with a mounting hole 221, the first housing 21 between the second housing 22 and the third housing 23 is provided with a mounting bracket 211, and the mounting bracket 211 is provided with a screw hole 2111; the second mounting arm 422 is inserted into the mounting hole 221, and the first mounting arm 421 is mounted to the mounting bracket 211 of the first housing 21 and fixed into the screw hole 2111 by a screw or bolt. This kind of structural design can guarantee quick installation and the dismantlement of detection module 4 and housing 2 to when detection module 4 and housing 2 installation, first installation arm 421 can be supported to installing support 211, and detection module 4 clamps to installing support 211 back, and the mounting hole of first installation arm 421 can align with screw 2111, is favorable to user's operation.
This embodiment motor is not direct and the housing contact, and the motor passes through motor support, the main frame is installed to the housing on, therefore the heat that the motor produced can not direct transmission to the housing on, the heat that the motor produced passes through motor support, the heat of transmission to the housing behind the main frame does not almost, and the motor itself also wraps up the material that hinders heat, therefore, the heat that this embodiment motor produced can not exert an influence to the housing, has avoided the influence of the heat of motor to other parts of air conditioner.
As shown in fig. 5 to 6, the detection module 4 of the present embodiment includes a main frame 42, a rotation bracket 43, a motor bracket 44, a rotation boss 45, a motor 46, and a detection element 41.
The rotating bracket 43 is used for mounting the detecting element 41 and is also used for assembling with a motor 46 through a rotating shaft sleeve 45. The rotating bracket 43 includes a rotating portion including a first rotating portion 431 and a second rotating portion 432, and a mounting portion 433 for mounting the detecting element 41, the first rotating portion 431, the second rotating portion 432, and the mounting portion 433 are integrally formed, and the first rotating portion 431 and the second rotating portion 432 coaxially rotate. The main frame 42 is assembled with the housing 2 on the one hand and the motor bracket 44 on the other hand, and the main frame 42 is assembled with the motor bracket 44 to carry the rotating bracket 43. The main frame 42 is used for being assembled with the motor support 44, a rotating space matched with the first rotating part 431 is formed between the main frame 42 and the motor support 44, the first rotating part 431 is assembled in the rotating space, the rotating space limits the rotating space of the first rotating part 431, the stability of the rotating process of the rotating support 43 is guaranteed, the external interference cannot be suffered, and the safety and reliability of detection of the detection element 41 are improved. The main frame 42 is provided with a first through hole 423, and the mounting portion 433 penetrates the first through hole 423. The motor bracket 44 is used for mounting the motor 46, a second through hole 441 is formed on the motor bracket 44, and the second rotating portion 432 penetrates through the second through hole 441. The rotation bushing 45 is disposed between the motor bracket 44 and the motor 46, and the rotation bushing 45 is assembled with a motor shaft of the motor 46 and the second rotation part 432, and the motor shaft is interlocked with the rotation bushing 45 and the rotation bracket 43. The rotary sleeve 45 is provided with a notch 451 through which the lead 411 of the detecting element 41 passes.
When the motor shaft of the motor 46 rotates, the rotating shaft sleeve 45 and the rotating shaft sleeve 45 are driven to drive the rotating support 43, and the rotating support 43 drives the detection element 41 to rotate, so that the large-range detection of the detection element 41 is realized.
As shown in fig. 7, the main frame 42 of the present embodiment includes a bottom bracket 424 and a side bracket 425 on the bottom bracket 424. The first through hole 423 is a circular hole and is located on the bottom bracket 424. To facilitate assembly of the main frame 42 with the motor bracket 44, the main frame 42 and the motor bracket 44 are snap-fitted by a snap-fit structure including a bayonet 426 on the main frame 42, preferably, the bayonet 426 is open on the side bracket 425. A first mounting arm 421 and a second mounting arm 422 are provided at positions opposite to the side bracket 425.
In order to ensure the alignment of the lead 411, a clamping structure for positioning the lead 411 is provided on the main frame 42. The preferred snap structure is a first snap 427, and the number of the first snap 427 is provided with a plurality, and the first snap 427 is located on the side bracket 425.
In order to reduce the friction between the rotating bracket 43 and the main frame 42 when they rotate relative to each other, at least two protrusions 428, preferably three protrusions 428 are disposed on the contact surface between the main frame 42 and the rotating bracket 43, i.e., the inner surface of the bottom bracket 424.
As shown in fig. 8, the first rotation portion 431, the second rotation portion 432, and the mounting portion 433 of the rotation bracket 43 are integrally formed, and the first rotation portion 431 and the second rotation portion 432 are coaxially designed.
The first rotating portion 431 has a disk shape, the second rotating portion 432 has a cylindrical shape, and the second rotating portion 432 is positioned on the first rotating portion 431 coaxially therewith. The first rotating portion 431 is further provided with a cylindrical portion 434 which is coaxial with the second rotating portion 432 and is positioned on the outer periphery of the second rotating portion 432.
The second rotating portion 432 is provided with a notch 436 through which the lead 411 of the detecting element 41 passes. The cylindrical portion 434 is provided at its top end with a step 4341.
In order to ensure that the rotating bracket 43 rotates within a certain range, limiting protrusions for limiting the rotating angle of the rotating bracket 43 are arranged on the motor bracket 44 and the rotating bracket 43. As shown in fig. 8, the limit projection 435 on the rotating holder 43 is located outside the cylindrical portion 434.
As shown in fig. 9 and 10, the motor bracket includes a top bracket 442 and a side bracket 443. The top holder 442 has a disc shape, and the side holder 443 is provided with a second hook 444 to be fitted to the bayonet 426 of the main frame.
As shown in fig. 10, a stopper projection 445 for restricting a rotation angle of the rotating bracket 43 is provided on an inner surface of the top bracket 442, and a mounting groove 446 is formed on the stopper projection 445.
As shown in fig. 9, a first mounting post 447 and a second mounting 448 are provided on the outer surface of the top bracket 442, and a third hook 4471 is provided on the first mounting post 447. The second mounting post 448 is provided with a screw hole 4481 and a positioning post 4482. The positioning posts 4482 include two positioning posts, which are symmetrically disposed on two sides of the screw hole 4481.
As shown in fig. 11, the motor 46 includes a first mounting part 461 fitted with the third hook 4471 and a second mounting part 462 fitted with a screw hole, wherein the first mounting part 461 has a bayonet 4611 fitted with the third hook 4471, and the second mounting part 462 has a mounting hole fitting with the screw hole 4481
When the motor 46 is mounted on the motor bracket 44, the bayonet 4611 on the first mounting portion 461 of the motor 46 is clamped on the third clamping hook 4471 of the motor bracket 44, the second mounting portion 462 of the motor 46 is placed between the two positioning columns 4482 of the second mounting column 448, and after the mounting holes are aligned with the screw holes 4481, the mounting holes are fixed by screws or bolts, so that the mounting and dismounting are very simple, convenient and quick.
As shown in fig. 12 and 13, the rotation sleeve 45 includes a second sleeve portion 452 fitted to the second rotation portion 432 and a first sleeve portion 453 fitted to the motor shaft. The first boss 453 has a shaft hole 454 formed therein to be fitted with a motor shaft. The second boss portion 452 is provided with a catching groove 455 for catching the second rotation portion 432. The notch 451 of the rotary sleeve is opened on the side wall of the rotary sleeve, specifically, on the side wall of the second sleeve portion 452.
The first and second boss portions 453, 452 are both cylindrical, and the diameter of the first boss portion 453 is smaller than that of the second boss portion 454, and the first boss portion 452 is located at the tip end of the second boss portion 454, which are coaxially disposed and formed in a step shape.
In order to prevent the rotation of the rotating bracket 43, the wire 411 is wound around the motor shaft, and the rotating sleeve 45 is provided with an anti-winding structure 456 for preventing the wire 411 from being wound around the motor shaft, preferably, the anti-winding structure 456 is a visor 4561 and a connecting arm 4562 which are provided on the first sleeve portion 453, and both ends of the visor 4561 are connected to the top end of the second sleeve portion 452 through the connecting arm 4562.
As shown in fig. 6, in order to facilitate the automatic resetting of the rotating shaft sleeve 45 without manual resetting when the motor 46 is assembled with the rotating shaft sleeve 45, the detecting module includes a return spring 48, the return spring 48 is sleeved on the second rotating portion 432, one end of the return spring 48 is fixed to the rotating bracket 43, the other end of the return spring 48 is fixed to the motor bracket 44, and the return spring 48 is preferably fixed in the mounting groove 446 (shown in fig. 10) through a step 4341 (shown in fig. 8).
Therefore, when the rotary sleeve 45 is separated from the motor 46, the rotary sleeve is reset to the initial installation position under the action of the reset spring 48, so as to facilitate the installation of the motor 46.
When the detection module is installed, the detection element 41 is installed on the installation part 433 of the rotating bracket 43, the installation part 433 of the rotating bracket 43 penetrates through the first through hole of the main frame 42, the return spring 48 is installed, one end of the return spring 48 is fixedly installed on the rotating bracket 43, the other end of the return spring is placed on the step 4341, the motor bracket 44 and the main frame 42 are clamped through a clamping structure, and the other end of the return spring 48 is fixed with the motor bracket 44; the rotation boss 45 is mounted to the second rotation portion 432 of the rotation bracket 43, the motor shaft of the motor 46 is assembled with the rotation boss 45, the motor 46 is mounted to the motor bracket 44, and the lead 411 of the sensing element 41 is snap-fitted to the first snap 427 of the main frame 42.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The detection module is characterized by comprising a main frame, a rotating support, a motor support, a rotating shaft sleeve, a motor and a detection element; the rotary bracket comprises a rotary part and a mounting part for mounting the detection element, and the rotary part comprises a first rotary part and a second rotary part; the main frame is used for being assembled with the motor support, a rotating space matched with the first rotating part is formed between the main frame and the motor support, and the first rotating part is assembled in the rotating space; the main frame is provided with a first through hole, and the mounting part penetrates through the first through hole; the motor support is used for mounting a motor, a second through hole is formed in the motor support, the second rotating part penetrates through the second through hole, the rotating shaft sleeve is located between the motor support and the motor, the rotating shaft sleeve is assembled with a motor shaft of the motor and the second rotating part, and the motor shaft is linked with the rotating shaft sleeve and the rotating support; the rotating shaft sleeve is provided with a notch for the lead of the detection element to pass through;
the notch of the rotary shaft sleeve is arranged on the side wall of the rotary shaft sleeve, and the rotary shaft sleeve is provided with an anti-winding structure for preventing the conducting wire from being wound on the motor shaft.
2. The detection module according to claim 1, wherein the motor bracket and the rotating bracket are both provided with a limiting protrusion for limiting the rotation angle of the rotating bracket.
3. The detection module of claim 1, wherein the main frame is provided with a snap-fit structure for positioning the conductive wire.
4. The detection module according to claim 1, wherein the motor bracket is provided with a third hook and a screw hole for mounting a motor, the motor comprises a first mounting part assembled with the hook and a second mounting part assembled with the screw hole, and the first mounting part is provided with a bayonet.
5. The detection module according to claim 1 or 4, wherein the detection module comprises a return spring, the return spring is sleeved on the second rotating part, one end of the return spring is fixed with the rotating bracket, and the other end of the return spring is fixed with the motor bracket.
6. The detection module of claim 1, wherein the main frame and the motor bracket are snap-fitted by a snap-fit structure.
7. The detecting module according to claim 1, wherein at least two protrusions are disposed on a contact surface of the main frame contacting the first rotating portion.
8. An air conditioner, characterized in that the air conditioner comprises a panel, a cover case assembled with the panel, and the detection module of any one of claims 1 to 7, the main frame being mounted to the cover case.
9. The air conditioner of claim 8, wherein the main frame includes two mounting arms, the housing includes a first housing and a second housing on the first housing, the second housing defining mounting holes, one of the mounting arms being mounted in the mounting hole and the other mounting arm being mounted on the first housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179193.5A CN107023971B (en) | 2017-03-23 | 2017-03-23 | Detection module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179193.5A CN107023971B (en) | 2017-03-23 | 2017-03-23 | Detection module and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023971A CN107023971A (en) | 2017-08-08 |
| CN107023971B true CN107023971B (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710179193.5A Active CN107023971B (en) | 2017-03-23 | 2017-03-23 | Detection module and air conditioner |
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| CN (1) | CN107023971B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486583B (en) * | 2019-01-25 | 2022-01-04 | 苏州三星电子有限公司 | Air conditioner panel and air conditioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177848A (en) * | 2004-12-24 | 2006-07-06 | Matsushita Electric Ind Co Ltd | Temperature distribution detection device |
| CN201281429Y (en) * | 2008-09-04 | 2009-07-29 | 广东美的电器股份有限公司 | Infrared induction device for air conditioner |
| JP5537333B2 (en) * | 2010-08-23 | 2014-07-02 | 株式会社東芝 | Air conditioner indoor unit |
| CN203349446U (en) * | 2013-05-31 | 2013-12-18 | 广东欧科空调制冷有限公司 | Multi-sectional air conditioning set with heat recovering function and wire passing holes |
| CN205119374U (en) * | 2015-11-17 | 2016-03-30 | 美的集团武汉制冷设备有限公司 | Sensor device and air conditioner |
| CN105841318B (en) * | 2016-04-22 | 2019-06-04 | Tcl空调器(中山)有限公司 | A kind of air-conditioning and its human body sensing device |
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2017
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| CN107023971A (en) | 2017-08-08 |
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Effective date of registration: 20200917 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Qingdao Haier Parts Co., Ltd Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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Effective date of registration: 20201103 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Qingdao Haier Parts Co., Ltd Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: Qingdao Haier Parts Co., Ltd |