CN216699869U - Soft start cabinet that can install fast - Google Patents
Soft start cabinet that can install fast Download PDFInfo
- Publication number
- CN216699869U CN216699869U CN202122323113.3U CN202122323113U CN216699869U CN 216699869 U CN216699869 U CN 216699869U CN 202122323113 U CN202122323113 U CN 202122323113U CN 216699869 U CN216699869 U CN 216699869U
- Authority
- CN
- China
- Prior art keywords
- soft start
- start cabinet
- plates
- plate
- fixedly connected
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000002337 anti-port Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model discloses a quick-mounting soft start cabinet which comprises a soft start cabinet body, wherein a bottom box is arranged at the bottom of the soft start cabinet body, and two symmetrically-distributed sliding grooves are formed in the top of the bottom box. Through starting the motor that sets up, the output that makes the motor drives the lead screw through the drive belt and rotates, screw-thread fit between through lead screw and two screw plates, thereby drive two screw plates and remove, and the inside screw thread opposite direction of two screw plates, so two screw plates can only move or to antiport in opposite directions, when two screw plates move in opposite directions, drive the inside lapse of fly leaf at soft start cabinet body through two movable rods, thereby it drops out the under casing and supports this device to drive the universal wheel, then the staff only needs to promote this device and can move, and through the output reversal that makes the motor, thereby let two screw plate antiport, in order to retrieve the under casing with the universal wheel, the effect of convenient removal has been reached from this.
Description
Technical Field
The utility model belongs to the technical field of soft start cabinets, and particularly relates to a fast-installed soft start cabinet.
Background
The soft start cabinet is mainly used for starting various high-power motors, replaces the traditional starting mode with soft start, realizes smooth start, reduces starting current, reduces the mechanical impact of larger current on the motor and the impact on a power grid when the motor is started, improves the power consumption quality and saves energy.
But the inconvenient installation of soft start cabinet on the existing market leads to the staff to waste time and energy when the installation to increase staff intensity of labour, and current soft start cabinet is not convenient for remove, leads to the staff troublesome when the transport, thereby influences the staff and uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick-mounting soft start cabinet, and solves the problems that in the use process of the existing soft start cabinet in the background technology, time and labor are wasted in the installation of workers due to the fact that the soft start cabinet in the market is inconvenient to mount, so that the labor intensity of the workers is increased, and the use of the workers is influenced due to the fact that the existing soft start cabinet is inconvenient to move and the workers are troublesome in the transportation.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a soft start cabinet that can install fast, includes soft start cabinet body, the bottom of soft start cabinet body is equipped with the under casing, two spouts that are the symmetric distribution are seted up at the top of under casing, two slides that are the symmetric distribution of the bottom fixedly connected with of soft start cabinet body, soft start cabinet body passes through slide and under casing sliding connection, the inside of spout is rotated and is connected with the gyro wheel that is evenly distributed, the gyro wheel is located the below of slide, two fixed curb plates that are the symmetric distribution of bottom fixed two in the top of under casing, be provided with fixed subassembly on the curb plate, the equal fixedly connected with fixed plate in both sides that soft start cabinet body is close to the curb plate, the fixed slot has been seted up to one side of fixed plate, the equal fixedly connected with connecting plate in both sides of under casing, the inside activity of connecting plate is pegged graft and is had two staples.
Specifically, through promoting soft start cabinet body, with the inside of slide embedding spout, move to the innermost of spout until the slide, and through the gyro wheel that sets up, can reduce the friction, make the slide easily slide in the inside of spout, then fix soft start cabinet body through fixed subassembly to the under casing can be through the staple on the ground.
Preferably, the fixed subassembly includes mounting panel, two connecting rods, cardboard, two springs and handle, two the connecting rod activity is pegged graft in the inside of curb plate, mounting panel fixed connection is in the one end of connecting rod, cardboard fixed connection is at the other end of connecting rod, two the spring activity respectively cup joints the outside at two connecting rods, just spring fixed connection is between curb plate and cardboard.
The handle is pulled, so that the handle drives the mounting plate to move, the connecting rod drives the clamping plate to move, the handle is loosened through the compression spring, the clamping plate can pop out instantly under the action of the spring, and the direct clamping is clamped into the fixing groove, so that the soft start cabinet body is fixed.
Preferably, the inside of the mounting plate is rotatably connected with a rotating shaft rod, the outside of the rotating shaft rod is fixedly sleeved with a rotating plate, a torsion spring is fixedly connected between the rotating shaft rod and the mounting plate, and one side of the side plate is provided with a clamping groove.
When the rotary plate is not used, the rotary plate is located in the clamping groove, the rotary plate can support the mounting plate, the spring is in a compression state, the handle is pulled to drive the mounting plate to move when the rotary plate is used, the rotary plate is pulled out of the clamping groove, the rotary plate is separated from the clamping groove and is flatly placed under the action of the torsion spring after the rotary plate is separated from the clamping groove, and the mounting plate supports the rotary plate and can move under the action of the spring.
Preferably, the inside of under casing rotates and is connected with the lead screw, two thread plates have been cup jointed to the outside screw thread of lead screw, one side of thread plate articulates there is the movable rod, the inside sliding connection of under casing has the fly leaf, two the movable rod all articulates the center department at fly leaf top, the bottom fixedly connected with of fly leaf is evenly distributed's universal wheel, the inside fixedly connected with motor of under casing, the fixed drive belt that has cup jointed in the outside of motor output, the lead screw passes through the drive belt and is connected with the output transmission of motor.
Specifically, the starter motor makes the output of motor drive the lead screw through the drive belt and rotates, through the screw-thread fit between lead screw and two thread plates, makes two movable rods drive the fly leaf and slide downwards in the inside of soft start cabinet body to drive the universal wheel and drop the under casing and support this device, then the staff only need promote this device and can remove, and through the output reversal that makes the motor, thereby let two thread plates reverse movement, in order to retrieve the under casing with the universal wheel.
Preferably, the thread direction of the inner part of the two thread plates is opposite.
In particular, the two thread plates can only be moved towards each other or towards each other.
Preferably, a limiting groove is formed in the bottom box, a limiting plate is fixedly connected to the outer portion of the movable plate, and the movable plate is connected with the limiting groove in a sliding mode through the limiting plate.
Specifically, through setting up the limiting plate of sliding connection in the inside of spacing groove, make the fly leaf can easily slide in the inside of under casing to the fly leaf has restricted the threading board through the movable rod, makes the threading board rotate in the outside of lead screw.
Preferably, the bottom of the bottom box is provided with uniformly distributed wheel holes, and the wheel holes are positioned below the universal wheels.
Specifically, the universal wheel is located below the universal wheel through the wheel hole, so that the universal wheel can be lowered out of the bottom box.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the inside of the slide embedding spout that will set up, move to the innermost of spout until the slide, then at the pulling handle, make the handle drive the mounting panel and remove, thereby to change the board and pull out the draw-in groove, break away from the draw-in groove after crossing when changeing the board, under the effect of torsional spring, make the commentaries on classics board and put flat through the pivot pole, and in the pulling mounting panel, make the connecting rod drive the cardboard and remove, and compression spring, loosen the handle this moment, the cardboard can pop out in the twinkling of an eye under the effect of spring, direct block gets into the inside of fixed slot, thereby fix the soft start cabinet body, the effect of quick installation has been reached from this.
2. Through starting the motor that sets up, the output that makes the motor drives the lead screw through the drive belt and rotates, screw-thread fit between through lead screw and two screw plates, thereby drive two screw plates and remove, and the inside screw thread opposite direction of two screw plates, so two screw plates can only move or to antiport in opposite directions, when two screw plates move in opposite directions, drive the inside lapse of fly leaf at soft start cabinet body through two movable rods, thereby it drops out the under casing and supports this device to drive the universal wheel, then the staff only needs to promote this device and can move, and through the output reversal that makes the motor, thereby let two screw plate antiport, in order to retrieve the under casing with the universal wheel, the effect of convenient removal has been reached from this.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an enlarged schematic view of the present invention at A;
FIG. 3 is a schematic structural view of the bottom case of the present invention;
FIG. 4 is a schematic cross-sectional view of the bottom case of the present invention;
FIG. 5 is a schematic structural view of a fixing assembly of the present invention;
FIG. 6 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a soft start cabinet body; 2. a bottom box; 3. a chute; 4. a slide plate; 5. a roller; 6. a side plate; 7. a fixing component; 701. mounting a plate; 702. a connecting rod; 703. clamping a plate; 704. a spring; 705. a grip; 8. rotating the plate; 9. a spindle rod; 10. a torsion spring; 11. a card slot; 12. a fixing plate; 13. fixing grooves; 14. a connecting plate; 15. fixing nails; 16. a screw rod; 17. a thread plate; 18. a movable rod; 19. a movable plate; 20. a universal wheel; 21. a motor; 22. a transmission belt; 23. a limiting groove; 24. a limiting plate; 25. and (4) wheel holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution: a soft start cabinet capable of being installed rapidly comprises a soft start cabinet body 1, wherein a bottom box 2 is arranged at the bottom of the soft start cabinet body 1, two sliding grooves 3 which are symmetrically distributed are formed in the top of the bottom box 2, two sliding plates 4 which are symmetrically distributed are fixedly connected to the bottom of the soft start cabinet body 1, the soft start cabinet body 1 is in sliding connection with the bottom box 2 through the sliding plates 4, rollers 5 which are uniformly distributed are rotatably connected to the inside of the sliding grooves 3, the rollers 5 are located below the sliding plates 4, two side plates 6 which are symmetrically distributed are fixedly arranged at the top of the bottom box 2, fixing assemblies 7 are arranged on the side plates 6, fixing plates 12 are fixedly connected to two sides, close to the side plates 6, of the soft start cabinet body 1, fixing grooves 13 are formed in one side of each fixing plate 12, connecting plates 14 are fixedly connected to two sides of the bottom box 2, two fixing nails 15 are movably inserted into the inside of each connecting plate 14, each fixing assembly 7 comprises a mounting plate 701, Two connecting rods 702, cardboard 703, two springs 704 and handle 705, two connecting rods 702 activity are pegged graft in the inside of curb plate 6, and mounting panel 701 fixed connection is in the one end of connecting rod 702, and cardboard 703 fixed connection is at the other end of connecting rod 702, and two springs 704 are the activity respectively and cup joint in the outside of two connecting rods 702, and spring 704 fixed connection is between curb plate 6 and cardboard 703.
In this embodiment, when installing soft start cabinet body 1, at first promote soft start cabinet body 1 with the inside of slide 4 embedding spout 3, move to the innermost of spout 3 until slide 4, then at the pulling handle 705, make handle 705 drive mounting panel 701 and remove, make connecting rod 702 drive cardboard 703 and move to compression spring 704 loosens handle 705 this moment, cardboard 703 can pop out in the twinkling of an eye under the effect of spring 704, direct block gets into the inside of fixed slot 13, thereby fix soft start cabinet body 1.
Example two:
as shown in fig. 1 to 6, on the basis of the first embodiment, the present invention provides a technical solution: the inside of under casing 2 rotates and is connected with lead screw 16, two thread plates 17 have been cup jointed to the outside screw thread of lead screw 16, the inside screw thread opposite direction of two thread plates 17, one side of thread plate 17 articulates there is movable rod 18, the inside sliding connection of under casing 2 has movable plate 19, spacing groove 23 has been seted up to the inside of under casing 2, outside fixedly connected with limiting plate 24 of movable plate 19, movable plate 19 passes through limiting plate 24 and spacing groove 23 sliding connection, two movable rod 18 all articulate the center department at movable plate 19 top, the bottom fixedly connected with of movable plate 19 is evenly distributed's universal wheel 20, the inside fixedly connected with motor 21 of under casing 2, the outside fixed cover of motor 21 output has cup jointed drive belt 22, lead screw 16 is connected through the output transmission of 22 with motor 21, the wheel hole 25 that is evenly distributed has been seted up to the bottom of under casing 2, wheel hole 25 is located the below of universal wheel 20.
In this embodiment, starter motor 21, make the output of motor 21 pass through drive belt 22 and drive lead screw 16 and rotate, screw-thread fit between lead screw 16 and two screw plates 17, thereby drive two screw plates 17 and remove, and the inside screw thread opposite direction of two screw plates 17, so two screw plates 17 can only remove or to reverse movement in opposite directions, when two screw plates 17 removed in opposite directions, drive the inside lapse of fly leaf 19 at soft start cabinet body 1 through two movable rods 18, thereby it supports this device to drive universal wheel 20 and drop out bottom case 2, then the staff only needs to promote this device and can move, and through the output reversal that makes motor 21, thereby let two screw plates 17 reverse movement, in order to withdraw bottom case 2 with universal wheel 20, then fix this device through nailing into ground with staple 15.
Example three:
as shown in fig. 1 to 6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the inside of mounting panel 701 rotates and is connected with pivot pole 9, and the external fixation of pivot pole 9 has cup jointed commentaries on classics board 8, fixedly connected with torsional spring 10 between pivot pole 9 and the mounting panel 701, and draw-in groove 11 has been seted up to one side of curb plate 6.
In this embodiment, when not in use, the rotating plate 8 is located inside the clamping groove 11, so the rotating plate 8 can support the mounting plate 701, the spring 704 is in a compressed state, when in use, the handle 705 is pulled to drive the mounting plate 701 to move, so the rotating plate 8 is pulled out of the clamping groove 11, after the rotating plate 8 is separated from the clamping groove 11, the rotating plate 8 is flatly placed through the rotating shaft rod 9 under the action of the torsion spring 10, so the mounting plate 701 can move under the action of the spring 704 to support the rotating plate 8.
The working principle and the using process of the utility model are as follows: when installing soft start cabinet body 1, at first promote soft start cabinet body 1 with the inside of slide 4 embedding spout 3, move to the innermost of spout 3 until slide 4, then at pulling handle 705, make handle 705 drive mounting panel 701 remove, thereby will change board 8 and pull out draw-in groove 11, break away from draw-in groove 11 after when changeing board 8, under torsional spring 10's effect, make changeing board 8 and put down through pivot pole 9, and in the time of pulling mounting panel 701, make connecting rod 702 drive cardboard 703 and remove, and compression spring 704, loosen handle 705 this moment, cardboard 703 can pop out in the twinkling of an eye under the effect of spring 704, direct block gets into the inside of fixed slot 13, thereby fix soft start cabinet body 1, the effect of quick installation has been reached from this.
When moving, the motor 21 is started, the output end of the motor 21 drives the screw rod 16 to rotate through the transmission belt 22, the screw rod 16 is matched with the threads between the two threaded plates 17, so that the two threaded plates 17 are driven to move, the thread directions in the two threaded plates 17 are opposite, so that the two threaded plates 17 can only move oppositely or reversely, when the two threaded plates 17 move oppositely, the two movable rods 18 drive the movable plate 19 to slide downwards in the soft start cabinet body 1, so that the universal wheel 20 is driven to fall out of the bottom box 2 to support the device, then a worker only needs to push the device to move, and the output end of the motor 21 is reversely rotated, so that the two threaded plates 17 move reversely, so that the universal wheel 20 is retracted into the bottom box 2, then the device is fixed by nailing the fixing nail 15 into the ground, and the moving effect during moving is achieved, the fixing function is convenient when the device does not move.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but soft start cabinet of quick installation, includes soft start cabinet body (1), its characterized in that: the soft start cabinet is characterized in that a bottom box (2) is arranged at the bottom of a soft start cabinet body (1), two sliding grooves (3) which are symmetrically distributed are formed in the top of the bottom box (2), two sliding plates (4) which are symmetrically distributed are fixedly connected to the bottom of the soft start cabinet body (1), the soft start cabinet body (1) is in sliding connection with the bottom box (2) through the sliding plates (4), rollers (5) which are uniformly distributed are rotatably connected to the inside of the sliding grooves (3), the rollers (5) are located below the sliding plates (4), two side plates (6) which are symmetrically distributed are fixed to the top of the bottom box (2), fixing assemblies (7) are arranged on the side plates (6), fixing plates (12) are fixedly connected to two sides of the soft start cabinet body (1) close to the side plates (6), and fixing grooves (13) are formed in one side of each fixing plate (12), the two sides of the bottom box (2) are fixedly connected with connecting plates (14), and two fixing nails (15) are movably inserted into the connecting plates (14).
2. A quickly installable soft start cabinet according to claim 1 wherein: the fixed assembly (7) comprises a mounting plate (701), two connecting rods (702), a clamping plate (703), two springs (704) and a handle (705), wherein the two connecting rods (702) are movably inserted into the side plate (6), the mounting plate (701) is fixedly connected to one end of the connecting rods (702), the clamping plate (703) is fixedly connected to the other end of the connecting rods (702), the two springs (704) are respectively movably sleeved outside the two connecting rods (702), and the springs (704) are fixedly connected between the side plate (6) and the clamping plate (703).
3. A quickly installable soft start cabinet according to claim 2 wherein: the inside of mounting panel (701) is rotated and is connected with pivot pole (9), the external fixation of pivot pole (9) has cup jointed commentaries on classics board (8), fixedly connected with torsional spring (10) between pivot pole (9) and mounting panel (701), draw-in groove (11) have been seted up to one side of curb plate (6).
4. A quickly installable soft start cabinet according to claim 1 wherein: the inside of under casing (2) rotates and is connected with lead screw (16), two thread plates (17) have been cup jointed to the outside screw thread of lead screw (16), one side of thread plate (17) articulates there is movable rod (18), the inside sliding connection of under casing (2) has fly leaf (19), two the center department at fly leaf (19) top is all articulated in movable rod (18), the bottom fixedly connected with of fly leaf (19) is evenly distributed's universal wheel (20), the inside fixedly connected with motor (21) of under casing (2), the external fixation of motor (21) output has cup jointed drive belt (22), lead screw (16) are connected with the output transmission of motor (21) through drive belt (22).
5. A quick-install soft start cabinet according to claim 4, wherein: the thread directions of the inner parts of the two thread plates (17) are opposite.
6. A quickly installable soft start cabinet according to claim 4 wherein: the inside of under casing (2) has seted up spacing groove (23), the outside fixedly connected with limiting plate (24) of fly leaf (19), fly leaf (19) pass through limiting plate (24) and spacing groove (23) sliding connection.
7. A quickly installable soft start cabinet according to claim 4 wherein: the bottom of the bottom box (2) is provided with wheel holes (25) which are uniformly distributed, and the wheel holes (25) are positioned below the universal wheels (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323113.3U CN216699869U (en) | 2021-09-26 | 2021-09-26 | Soft start cabinet that can install fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323113.3U CN216699869U (en) | 2021-09-26 | 2021-09-26 | Soft start cabinet that can install fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216699869U true CN216699869U (en) | 2022-06-07 |
Family
ID=81822288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122323113.3U Expired - Fee Related CN216699869U (en) | 2021-09-26 | 2021-09-26 | Soft start cabinet that can install fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216699869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621889A (en) * | 2022-11-29 | 2023-01-17 | 湖南诚源电器股份有限公司 | Portable movable outdoor box-type substation |
-
2021
- 2021-09-26 CN CN202122323113.3U patent/CN216699869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621889A (en) * | 2022-11-29 | 2023-01-17 | 湖南诚源电器股份有限公司 | Portable movable outdoor box-type substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216699869U (en) | Soft start cabinet that can install fast | |
| CN207381787U (en) | A kind of gardens distribution box being easily installed | |
| CN219393093U (en) | Transformer | |
| CN216490710U (en) | Camera with high-efficient clean structure | |
| CN209217514U (en) | A kind of temporary power case facilitating installation | |
| CN210616049U (en) | Piston pin excircle chamfer rolling processing device | |
| CN221171987U (en) | Combined solar street lamp | |
| CN215927022U (en) | Safety device is used in electric power engineering construction for electric power construction | |
| CN216120103U (en) | Energy-saving direct current contactor for new energy automobile | |
| CN215101280U (en) | Rope collector for electric power construction | |
| CN217925669U (en) | Composite door and window anti-mosquito structure | |
| CN210862046U (en) | Yak is bred and uses excrement and urine high-efficient drying device | |
| CN221658901U (en) | Grinding device is used in processing of quick-witted case accessory | |
| CN214768698U (en) | Full-automatic riveting machine for traffic sign board | |
| CN211479612U (en) | Employment guidance display board convenient for content replacement | |
| CN221929768U (en) | Self-cleaning photovoltaic panel | |
| CN217590305U (en) | Integrated emergency lighting centralized power supply structure | |
| CN217927052U (en) | Assembled gear box for peeling machine | |
| CN211562113U (en) | Side-filtering filter | |
| CN218456241U (en) | Wall-hanging low-voltage distribution cabinet convenient to overhaul | |
| CN218052313U (en) | Ceramic air-floatation guide rail clamp convenient to mount | |
| CN217086891U (en) | Lightweight ultra-wideband down-conversion assembly | |
| CN220532511U (en) | Drying machine tank cleaning structure | |
| CN219270657U (en) | Electric curtain transmission box | |
| CN214479626U (en) | Energy-saving environment-friendly active power filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |