CN112421867A - Intelligent motor installation mechanism of intelligent curtain - Google Patents
Intelligent motor installation mechanism of intelligent curtain Download PDFInfo
- Publication number
- CN112421867A CN112421867A CN202011284512.7A CN202011284512A CN112421867A CN 112421867 A CN112421867 A CN 112421867A CN 202011284512 A CN202011284512 A CN 202011284512A CN 112421867 A CN112421867 A CN 112421867A
- Authority
- CN
- China
- Prior art keywords
- side wall
- intelligent
- groove
- rotating
- transmission case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention belongs to the technical field of intelligent equipment, discloses an intelligent motor mounting mechanism of an intelligent curtain, and solves the problem that the existing motor is inconvenient to mount and dismount; the technical key points are as follows: including casing, transmission case, rotate on the right side wall of casing and install the installation pole that the equidistant distribution of multiunit, the left end of installation pole is connected with the rotating part, one side fixed mounting that the casing was kept away from to the installation pole has the mounting bracket of cross form, discoid rotation chamber has been seted up to the left side wall of transmission case inside, and the cross recess that extends to the rotation intracavity with the mounting bracket mutually supported is seted up to the left side wall of transmission case, set up multiunit and installation pole interval distribution's flexible groove on the right side wall of casing, slidable mounting has the gag lever post in the flexible groove, and fixed mounting has the telescopic link that extends flexible groove and wear out casing left side wall left side on the left side wall of gag lever post, installs stop part on the telescopic link.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to an intelligent motor mounting mechanism of an intelligent curtain.
Background
Along with the progress of science and technology, the degree of intelligence of products used in daily life of people is higher and higher, various intelligent products emerge endlessly, various household articles are also gradually intelligentized under the influence of the Internet, the intelligent home not only improves the life quality of people, but also improves the home safety, convenience and comfort, the intelligent curtain is an electric curtain with certain self-reaction, adjustment and control functions, for example, the light intensity, the air humidity, the indoor and outdoor temperature and the like are automatically adjusted according to the indoor environment conditions, and the intelligent curtain has the three prominent characteristics of intelligent light control, intelligent rain control and intelligent wind control. But the bolt connection is mostly adopted between current intelligent motor and the transmission box, and the intelligent motor of good installation because the hindrance of wall body can not be convenient carry out the dismouting to the screw, and is very inconvenient to the maintenance dismouting of intelligent motor.
In order to solve the problems, Chinese patent (publication No. CN 211720367U, published as 2020.10.20) discloses an intelligent motor mounting mechanism of an intelligent curtain, which is characterized in that a poking rod is vertically and downwards arranged at the front end of a poking sheet, the poking rod is poked to drive the poking sheet to rotate a rotating disc, the operation is convenient, and through arranging clamping bamboo shoots, the clamping bamboo shoots are distributed around the edge of a locking rotating disc at equal intervals. But the device carries out being connected of motor and transmission case through single card bamboo shoot structure only, can't ensure to last firm connection between motor and the transmission case, and the device can't reach anticipated convenient effect when dismantling the motor moreover.
Disclosure of Invention
The invention aims to provide an intelligent motor mounting mechanism of an intelligent curtain, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent motor installation mechanism of an intelligent curtain comprises a shell and a transmission case, wherein a motor body is fixedly installed inside the shell, a transmission shaft extending out of the shell is fixedly installed on an output shaft of the motor body, a connecting gear is fixedly installed on the circumferential surface of the transmission shaft, a plurality of groups of installation rods distributed at equal intervals are rotatably installed on the right side wall of the shell, a rotating part is connected at the left end of each installation rod, a cross-shaped installation frame is fixedly installed on one side, away from the shell, of each installation rod, a disc-shaped rotating cavity is formed inside the left side wall of the transmission case, a cross groove which is matched with the installation frame and extends into the rotating cavity is formed in the left side wall of the transmission case, a plurality of groups of telescopic grooves distributed at intervals with the installation rods are formed in the right side wall of the shell, a limiting rod is slidably installed in each telescopic groove, a telescopic rod extending out of each, the left end fixed mounting of telescopic link has the handle, installs spacing part on the telescopic link, fixed mounting has the reset spring with gag lever post left wall fixed connection on the interior left wall in flexible groove, set up multiunit and cross recess interval distribution on the left side wall of transmission case with gag lever post assorted spread groove.
As a further scheme of the invention: two groups of left and right connecting lugs are respectively and fixedly arranged on two opposite side walls of the shell and the transmission case, and threaded holes are formed in the connecting lugs.
As a further scheme of the invention: the rotatable part is including the rotation groove of seting up on the casing right side wall, and the left end of installation pole extends to in the rotation groove and the driven helical gear of fixedly connected with, rotates on the circumference inner wall of casing and is connected with the multiple dwang that extends to the rotation inslot, and the one end fixed mounting that the dwang is located the rotation inslot has the initiative helical gear of being connected with the driven helical gear meshing, and the one end fixed mounting that the dwang is located the casing outside has the rolling disc.
As a further scheme of the invention: the limiting part comprises a limiting groove which is formed in the telescopic rod and is communicated up and down, an upper limiting block and a lower limiting block which are symmetrically distributed are rotationally connected in the limiting groove, and limiting springs are fixedly mounted on two opposite side walls of the upper limiting block and the lower limiting block together.
As a further scheme of the invention: a layer of soundproof cotton is fixedly installed on the circumferential inner wall of the shell.
As a still further scheme of the invention: and a plurality of groups of damping springs which are distributed at equal intervals and fixedly connected with the motor body are fixedly arranged on the circumferential inner wall of the shell.
Compared with the prior art, the invention has the beneficial effects that: the shell and the transmission case can be detachably and fixedly connected together by arranging the rotating part, the cross-shaped mounting frame, the cross groove and the rotating cavity, so that the shell is convenient and quick to detach and mount; through setting up telescopic link, gag lever post and the reset spring that has spacing part, can carry out further fixed to casing and transmission case through inserting the gag lever post in the spread groove, can effectively avoid the relative transmission case of casing to produce and rock and then influence the use.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent motor mounting mechanism of an intelligent curtain.
Fig. 2 is a schematic diagram of a limiting rod in an intelligent motor mounting mechanism of an intelligent curtain and a connection structure thereof.
Fig. 3 is a schematic view of a mounting rack structure in an intelligent motor mounting mechanism of an intelligent curtain.
Fig. 4 is a schematic view of a damping spring and soundproof cotton structure in an intelligent motor mounting mechanism of an intelligent curtain.
Fig. 5 is an enlarged schematic view of a in fig. 2.
Fig. 6 is a schematic diagram of the external structure of the housing of the intelligent motor mounting mechanism of the intelligent curtain.
Fig. 7 is a schematic diagram of the external structure of a transmission case of the intelligent motor mounting mechanism of the intelligent curtain.
Wherein: the utility model provides a casing 1, transmission shaft 2, connecting gear 3, mounting bracket 4, installation pole 5, flexible groove 6, gag lever post 7, telescopic link 8, reset spring 9, handle 10, spacing part 11, spacing groove 111, stopper 112, spacing spring 113, motor body 12, transmission case 13, spread groove 14, rotate chamber 15, cross recess 16, engaging lug 17, screw hole 18, soundproof cotton 19, damping spring 20, rotating part 21, rotate the groove 211, driven helical gear 212, drive helical gear 213, dwang 214, rolling disc 215.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
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 those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Please refer to fig. 1-7, an intelligent motor installation mechanism for an intelligent curtain, comprising a housing 1, a transmission box 13, a motor body 12 fixedly installed inside the housing 1, a transmission shaft 2 extending out of the housing 1 and fixedly installed on an output shaft of the motor body 12, a connection gear 3 fixedly installed on a circumferential surface of the transmission shaft 2, and a transmission part engaged with the connection gear 3 and inside the transmission box 13 to control the curtain to go up and down, a plurality of sets of installation rods 5 distributed at equal intervals are rotatably installed on a right side wall of the housing 1, a rotating part 21 is connected to a left end of the installation rods 5, a cross-shaped installation frame 4 is fixedly installed on one side of the installation rods 5 far away from the housing 1, the installation rods 5 are driven to rotate by the rotating part 21 to drive the installation frame 4 to rotate in a small range, a disk-shaped rotating cavity 15 is opened inside a left side wall of the transmission box 13, and a cross-shaped groove 16 matched with the installation frame 4 and extending When the shell 1 is installed, the installation frame 4 on the right side wall of the shell 1 passes through the cross slot 16 and is inserted into the rotating cavity 15, the installation frame 4 is driven to rotate through the rotating part 21 so as to detachably connect the shell 1 and the transmission case 13 together, a plurality of groups of telescopic slots 6 which are distributed at intervals with the installation rod 5 are arranged on the right side wall of the shell 1, a limiting rod 7 is arranged in each telescopic slot 6 in a sliding way, a telescopic rod 8 which extends out of each telescopic slot 6 leftwards and penetrates out of the left side wall of the shell 1 is fixedly arranged on the left side wall of each limiting rod 7, a handle 10 is fixedly arranged at the left end of each telescopic rod 8, a limiting part 11 is arranged on each telescopic rod 8, the movement of each telescopic rod 8 is controlled through the limiting part 11, a reset spring 9 which is fixedly connected with the left wall of each limiting rod 7 is fixedly arranged on the inner left side wall of each telescopic slot 6, a plurality of connecting slots 14 which, when casing 1 links together through mounting bracket 4 and transmission case 13, gag lever post 7 moves rightly under reset spring 9's elasticity effect and inserts in spread groove 14, can make casing 1 and the firm connection of transmission case 13 together through mutually supporting of gag lever post 7 and spread groove 14, can effectively avoid producing between casing 1 and the transmission case 13 and rock, when needs are dismantled casing 1, carry and draw telescopic link 8 and fix it through stop part 11, readjust rotatable parts 21 and make mounting bracket 4 and cross recess 16 overlap and then can be convenient with casing 1 with transmission case 13 separation.
Example two
On the basis of the first embodiment, two sets of left and right connection lugs 17 are respectively and fixedly installed on two opposite side walls of the casing 1 and the transmission case 13, threaded holes 18 are formed in the connection lugs 17, bolts penetrate through the threaded holes 18 to fixedly connect the casing 1 and the connection lugs 17 on the transmission case 13 so as to further fix the casing 1 and the transmission case 13 together, a layer of soundproof cotton 19 is fixedly installed on the circumferential inner wall of the casing 1, noise generated during the operation of the motor body 12 can be effectively reduced through the soundproof cotton 19, a plurality of groups of damping springs 20 which are uniformly distributed and fixedly connected with the motor body 12 are fixedly installed on the circumferential inner wall of the casing 1, vibration generated during the operation of the motor body 12 can be effectively reduced through the damping springs 20, the limiting part 11 comprises a vertically through limiting groove 111 formed in the telescopic rod 8, and the limiting groove 111 is rotationally connected with two sets of upper and lower limiting blocks 112 which are symmetrically, two opposite side walls of the upper and lower two groups of limit blocks 112 are fixedly provided with limit springs 113, the upper and lower two sets of limit blocks 112 are spread and clamped on the left side wall of the housing 1 by the limit springs 113 to fix the telescopic rod 8 against movement, the rotating part 21 comprises a rotating groove 211 formed on the right side wall of the housing 1, the left end of the installation rod 5 extends into the rotating groove 211 and is fixedly connected with a driven helical gear 212, the circumferential inner wall of the housing 1 is rotatably connected with a plurality of rotating rods 214 extending into the rotating groove 211, one end of the rotating rod 214 located in the rotating groove 211 is fixedly provided with a driving helical gear 213 engaged with the driven helical gear 212, one end of the rotating rod 214 located outside the housing 1 is fixedly provided with a rotating disc 215, the rotating disc 215 is rotated to drive the rotating rod 214 to rotate so as to drive the driven bevel gear 212 to rotate, and the driven bevel gear 212 rotates to drive the installation rod 5 to rotate so as to drive the installation rack 4 to rotate.
The working principle of the invention is as follows: when the housing 1 is mounted, the mounting bracket 4 on the right side wall of the housing 1 is inserted through the cross slot 16 and into the rotation chamber 15, the rotating part 21 drives the mounting rack 4 to rotate so as to detachably connect the shell 1 with the transmission case 13, when the shell 1 is connected with the transmission case 13 through the mounting rack 4, the stopper rod 7 is inserted into the coupling groove 14 to move rightward by the elastic force of the return spring 9, the casing 1 and the transmission case 13 can be firmly connected together through the mutual matching of the limiting rod 7 and the connecting groove 14, the shaking between the casing 1 and the transmission case 13 can be effectively avoided, when the shell 1 needs to be disassembled, the telescopic rod 8 is lifted and fixed through the limiting part 11, and then the rotating part 21 is adjusted to enable the mounting frame 4 to be overlapped with the cross groove 16, so that the shell 1 can be conveniently separated from the transmission case 13.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An intelligent motor installation mechanism of an intelligent curtain comprises a shell (1) and a transmission case (13), wherein a motor body (12) is fixedly installed inside the shell (1), a transmission shaft (2) extending out of the shell (1) is fixedly installed on an output shaft of the motor body (12), and a connecting gear (3) is fixedly installed on the circumferential surface of the transmission shaft (2), and is characterized in that a plurality of groups of installation rods (5) distributed at equal intervals are rotatably installed on the right side wall of the shell (1), a rotating part (21) is connected to the left end of each installation rod (5), a cross-shaped installation frame (4) is fixedly installed on one side, away from the shell (1), of each installation rod (5), a disc-shaped rotating cavity (15) is formed inside the left side wall of the transmission case (13), and a cross groove (16) which is matched with the installation frame (4) and extends into the rotating cavity (15) is formed in the left side wall of the transmission case, set up multiunit and installation pole (5) interval distribution's flexible groove (6) on the right side wall of casing (1), slidable mounting has gag lever post (7) in flexible groove (6), and fixed mounting has telescopic groove (6) and wear out telescopic link (8) of casing (1) left side wall left extending on the left side wall of gag lever post (7), and the left end fixed mounting of telescopic link (8) has handle (10), installs spacing part (11) on telescopic link (8), fixed mounting has reset spring (9) with gag lever post (7) left side wall fixed connection on the interior left side wall of flexible groove (6), set up multiunit and cross groove (16) interval distribution on the left side wall of transmission case (13) and gag lever post (7) assorted spread groove (14).
2. The intelligent motor installation mechanism of the intelligent curtain as claimed in claim 1, wherein two sets of left and right connection lugs (17) are respectively and fixedly installed on two opposite side walls of the housing (1) and the transmission case (13), and threaded holes (18) are formed in the connection lugs (17).
3. The intelligent motor installation mechanism of an intelligent curtain as claimed in claim 1, wherein the rotating member (21) comprises a rotating groove (211) formed in a right side wall of the housing (1), the left end of the installation rod (5) extends into the rotating groove (211) and is fixedly connected with a driven helical gear (212), a plurality of rotating rods (214) extending into the rotating groove (211) are rotatably connected to an inner circumferential wall of the housing (1), a driving helical gear (213) engaged with the driven helical gear (212) is fixedly installed at one end of the rotating rods (214) located in the rotating groove (211), and a rotating disc (215) is fixedly installed at one end of the rotating rods (214) located outside the housing (1).
4. The intelligent motor installation mechanism of an intelligent curtain as claimed in claim 1, wherein the limiting component (11) comprises a limiting groove (111) which is formed in the telescopic rod (8) and is through from top to bottom, two groups of limiting blocks (112) which are symmetrically distributed from top to bottom are rotatably connected in the limiting groove (111), and two opposite side walls of the two groups of limiting blocks (112) are fixedly provided with limiting springs (113) together.
5. The intelligent motor installation mechanism of the intelligent curtain as claimed in any one of claims 1 to 4, wherein a layer of soundproof cotton (19) is fixedly installed on the circumferential inner wall of the housing (1).
6. The intelligent motor installation mechanism of the intelligent curtain as claimed in claim 5, wherein a plurality of groups of shock absorption springs (20) which are distributed at equal intervals and fixedly connected with the motor body (12) are fixedly installed on the circumferential inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284512.7A CN112421867B (en) | 2020-11-17 | 2020-11-17 | Intelligent motor installation mechanism of intelligent curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284512.7A CN112421867B (en) | 2020-11-17 | 2020-11-17 | Intelligent motor installation mechanism of intelligent curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112421867A true CN112421867A (en) | 2021-02-26 |
| CN112421867B CN112421867B (en) | 2021-11-23 |
Family
ID=74831724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011284512.7A Active CN112421867B (en) | 2020-11-17 | 2020-11-17 | Intelligent motor installation mechanism of intelligent curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421867B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188843A (en) * | 1998-10-13 | 2000-07-04 | Ricoh Co Ltd | Drive unit |
| CN1295874A (en) * | 1999-11-10 | 2001-05-23 | 英特莱格公司 | Method for installing rotation snap fastening joint and such joint mode |
| CN200980057Y (en) * | 2006-12-11 | 2007-11-21 | 张式银 | A protection structure for motor overloading |
| CN101304205A (en) * | 2007-05-11 | 2008-11-12 | 黄淑媛 | Drive device with electric furl |
| CN106911286A (en) * | 2017-03-31 | 2017-06-30 | 天津中科先进技术研究院有限公司 | Remote motor control system |
| CN208445423U (en) * | 2018-07-16 | 2019-01-29 | 河南省宏旭机电设备制造有限公司 | One kind can manual releasing Cone-shaped electric machine |
| CN209030037U (en) * | 2018-11-15 | 2019-06-25 | 南通博洋机电制造有限公司 | A kind of high-voltage generator shaft |
-
2020
- 2020-11-17 CN CN202011284512.7A patent/CN112421867B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000188843A (en) * | 1998-10-13 | 2000-07-04 | Ricoh Co Ltd | Drive unit |
| CN1295874A (en) * | 1999-11-10 | 2001-05-23 | 英特莱格公司 | Method for installing rotation snap fastening joint and such joint mode |
| CN200980057Y (en) * | 2006-12-11 | 2007-11-21 | 张式银 | A protection structure for motor overloading |
| CN101304205A (en) * | 2007-05-11 | 2008-11-12 | 黄淑媛 | Drive device with electric furl |
| CN106911286A (en) * | 2017-03-31 | 2017-06-30 | 天津中科先进技术研究院有限公司 | Remote motor control system |
| CN208445423U (en) * | 2018-07-16 | 2019-01-29 | 河南省宏旭机电设备制造有限公司 | One kind can manual releasing Cone-shaped electric machine |
| CN209030037U (en) * | 2018-11-15 | 2019-06-25 | 南通博洋机电制造有限公司 | A kind of high-voltage generator shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112421867B (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112421867B (en) | Intelligent motor installation mechanism of intelligent curtain | |
| CN110986313B (en) | Indoor intelligent partition central air conditioner temperature adjusting device based on human body infrared detection | |
| CN117394157A (en) | Dynamic reactive compensation capacitor cabinet | |
| CN116247543B (en) | Weak current control electric cabinet for building engineering | |
| CN218718455U (en) | Shock absorber of anti-seismic hanger for fan | |
| CN216599269U (en) | Miniature motor convenient to dismantle and installation | |
| CN214578754U (en) | Speed reducer with low noise | |
| CN214101119U (en) | Intelligent 5G teleoperation equipment transmission assembly | |
| CN220379237U (en) | Mounting seat for monitoring and mounting | |
| CN109450223B (en) | Frequency conversion cabinet for oil field | |
| CN112628640A (en) | Modular house lamp easy to assemble | |
| CN216904782U (en) | Adjustable solar panel for passive house | |
| CN212793603U (en) | Special compressor of laser cutting | |
| CN220911052U (en) | But height-adjusting's couple subassembly | |
| CN213395494U (en) | Height adjustment mounting rack and range hood | |
| CN221177044U (en) | Electrical drawer cabinet with high stability | |
| CN218760601U (en) | Cabinet type fan convenient to installation and dismantlement | |
| CN220545138U (en) | Loudspeaker device with angle adjusting function | |
| CN220728134U (en) | Wall-mounted desk lamp | |
| CN221810911U (en) | Oscillating mechanism and fan | |
| CN217062899U (en) | Switch cabinet with protection function | |
| CN220080857U (en) | Building decoration wall body supporting mechanism | |
| CN218566683U (en) | Noise monitoring device | |
| CN220107296U (en) | Mounting and fixing structure of electric box | |
| CN217928005U (en) | Conveniently-assembled wireless remote controller for electric valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |