CN114115426B - Voltage control device for digital home intelligent terminal regulation and control - Google Patents
Voltage control device for digital home intelligent terminal regulation and control Download PDFInfo
- Publication number
- CN114115426B CN114115426B CN202111339725.XA CN202111339725A CN114115426B CN 114115426 B CN114115426 B CN 114115426B CN 202111339725 A CN202111339725 A CN 202111339725A CN 114115426 B CN114115426 B CN 114115426B
- Authority
- CN
- China
- Prior art keywords
- voltage controller
- groove
- voltage
- controller shell
- limiting
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a voltage control device for digital home intelligent terminal regulation and control, which comprises a voltage controller shell, wherein a voltage display screen cover plate is arranged at the top of the voltage controller shell, a butt joint groove is formed at the edge of the voltage controller shell, jacks are formed at two sides of the voltage display screen cover plate, first accommodating grooves are formed at two sides of the voltage controller shell, a limiting component with a stable function is arranged in the first accommodating grooves on the voltage controller shell, the limiting component comprises a transmission worm, and one end of the transmission worm is rotationally connected to the voltage controller shell through a bearing; the beneficial effects are that: according to the invention, the voltage controller shell and the voltage display screen cover plate are installed and fixed through the cooperation of the limiting component and the fixing component, so that the installation is fast and convenient, the loosening is prevented, and the use of the voltage controller is facilitated.
Description
Technical Field
The invention relates to the technical field of terminal regulation and control equipment, in particular to a voltage control device for regulating and controlling a digital home intelligent terminal.
Background
With the advent of the digital home age, the requirements of people on life quality are gradually increased, furniture intellectualization is required in many aspects, users are fully centered, and the users feel powerful functions brought by science and technology. The voltage controller is required to be used for digital home intelligent appliances through terminal management.
When the existing voltage controller has faults in long-term work and needs to be overhauled, the disassembly operation is complex, the screws are screwed one by using an external tool, the stability of installation and fixation cannot be guaranteed after the overhauling is finished, the situation of looseness is easy to cause, and the use of the voltage controller is not facilitated.
Disclosure of Invention
The invention aims to provide a voltage control device for regulating and controlling a digital home intelligent terminal, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a voltage control device is used in regulation and control of digital home intelligent terminal, includes the voltage controller casing, the top of voltage controller casing is provided with the voltage display screen apron, the butt joint groove has been seted up to the edge of voltage controller casing, the jack has all been seted up to the both sides of voltage display screen apron, first holding tank has all been seted up to the both sides of voltage controller casing, the last spacing subassembly that is located first holding tank that sets up and has stable function of voltage controller casing, spacing subassembly includes the drive worm, the one end of drive worm is rotated through the bearing and is connected on the voltage controller casing, the other end of drive worm runs through the voltage controller casing and is provided with the spacing ring, the second holding tank has been seted up to the side of voltage controller casing, the spacing groove has been seted up to the outside of spacing ring, be located the fixed subassembly that is convenient for operate on the voltage controller casing, the top of voltage display screen apron is provided with the visor through articulated seat, the bottom centre of voltage controller casing is provided with the pulling subassembly that has limit function.
Preferably, the voltage display screen cover plate is of a T-shaped plate structure, a plurality of jacks are arranged, and the jacks are distributed along two sides of the voltage display screen cover plate.
Preferably, the voltage controller shell is provided with a mounting plate on the outer side of the first accommodating groove, the voltage controller shell is provided with a screw rod in the first accommodating groove through a bearing in a rotating mode, and one end of the screw rod is connected to the mounting plate through the bearing in a rotating mode.
Preferably, the gear is fixedly sleeved on the screw rod, the gear and the transmission worm are meshed with each other, the screw rod is sleeved with the connecting block, the connecting block is connected with the screw rod through internal and external threads and is vertically distributed with the screw rod, the baffle ring is arranged between the connecting block and the gear on the screw rod, the inserted link is arranged on one side of the connecting block, one end of the inserted link penetrates through the voltage controller shell and extends into the butt joint groove, and the distance between the baffle ring and the connecting block is larger than the width of the butt joint groove and smaller than the length of the inserted link.
Preferably, the rotary groove has been seted up to the tip of inserted bar, the tip top of inserted bar is located the rotary inslot and is provided with the fixed axle, rotate on the fixed axle and cup jointed and support the piece, it is "" type massive structure to support the piece, cup jointed the torsional spring on the fixed axle, the one end pin fixed connection of torsional spring is on the fixed axle, and the other end pin fixed connection is on supporting the piece.
Preferably, the limiting rings are located in the second accommodating grooves, a plurality of limiting grooves are formed in the limiting grooves, and the limiting grooves are circumferentially distributed around the limiting rings.
Preferably, the fixed subassembly includes the baffle, the baffle welding has the movable block at the middle part of second holding tank in the slip grafting on the baffle, match each other between the tip and the spacing groove of movable block, be provided with reset spring between movable block and the second holding tank.
Preferably, the pulling assembly comprises a fixing seat, the fixing seat is welded on the voltage controller shell, a moving groove is formed in the fixing seat, a fixing plate is arranged at the top of the moving groove on the fixing seat, a sliding groove is formed in the fixing plate, a limiting plate is arranged at the bottom of the protective cover, the limiting plate is of an L-shaped plate-shaped structure, and a through groove is formed in the limiting plate.
Preferably, the movable groove is inserted with a traction rod in a sliding manner, one end of the traction rod is provided with a sliding block in the movable groove, the other end of the traction rod is welded on the movable block, the top of the sliding block penetrates through the sliding groove to be provided with a shifting shaft, the shifting shaft is limited to rotate and is connected with a rotating handle, and the through groove and the rotating handle are correspondingly arranged, and the width of the through groove is smaller than the length of the rotating handle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the limit component and the fixing component are additionally arranged between the voltage controller shell and the voltage display screen cover plate, and the voltage controller shell and the voltage display screen cover plate are installed and fixed through the cooperation of the limit component and the fixing component, so that the installation is fast and convenient, the stability of the installation between the voltage controller shell and the voltage display screen cover plate is ensured, the looseness is prevented, and the use of the voltage controller is facilitated;
2. according to the invention, the limit component is additionally arranged on the voltage controller shell, and the plurality of inserting rods are simultaneously inserted into the corresponding inserting holes through the rotation of the transmission worm, so that the limit between the voltage controller shell and the voltage display screen cover plate is realized, and meanwhile, the limit stability between the voltage controller shell and the voltage display screen cover plate is ensured through the cooperation of the abutting block and the torsion spring.
3. According to the invention, the traction component is additionally arranged on the voltage controller shell, so that the condition that the fixing component is easy to touch to loosen is prevented, the operation of the fixing component is facilitated, the stability of the fixing component is ensured, and the using effect of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the voltage controller housing and the cover plate of the voltage display screen according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is a cross-sectional view of a voltage controller housing of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;
fig. 7 is a schematic view of the structure of the end of the plunger according to the present invention.
In the figure: a voltage controller housing 1; a docking slot 11; a first accommodation groove 12; a jack 21; a voltage display screen cover plate 2; a drive worm 3; a mounting plate 4; a screw 31; a gear 32; a connection block 33; a retainer ring 34; a plunger 35; a fixed shaft 36; a block 37; a torsion spring 38; a limit ring 5; a limit groove 51; a second accommodation groove 6; a baffle 61; a moving block 62; a return spring 63; a protective cover 7; a fixing seat 8; a moving groove 81; a fixing plate 82; a pulling rod 83; a slider 84; a dial shaft 85; a stem 86; a limiting plate 87; through slots 88.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a voltage control device is used in regulation and control of digital home intelligent terminal, including voltage controller casing 1, voltage controller casing 1's top grafting has voltage display screen apron 2, voltage display screen apron 2 is "T" template column structure, butt joint groove 11 has been seted up to voltage controller casing 1's edge, butt joint groove 11's being favorable to the leakproofness of being connected between voltage controller casing 1 and the voltage display screen apron 2, be favorable to voltage controller's use, jack 21 has all been seted up to voltage display screen apron 2's both sides, jack 21 is provided with a plurality of, a plurality of jacks 21 are arranged along voltage display screen apron 2's both sides and are distributed, voltage controller casing 1's both sides have all been seted up first holding tank 12, be located first holding tank 12 on the 1 and set up the spacing subassembly that has stable function, spacing subassembly includes driving worm 3, driving worm 3's one end is passed through the bearing and is rotated and is connected on voltage controller casing 1, be located first holding tank 12's outside fixed mounting panel 4 on voltage controller casing 1, mounting panel 4 passes through the fix with screw, be favorable to spacing subassembly's installation practicality, increase mounting panel.
The voltage controller shell 1 is located in the first accommodating groove 12 and is rotationally connected with the screw rod 31 through a bearing, one end of the screw rod 31 is rotationally connected to the mounting plate 4 through the bearing, the gear 32 is fixedly sleeved on the screw rod 31, the gear 32 and the transmission worm 3 are meshed with each other, the connecting block 33 is sleeved on the screw rod 31, the connecting block 33 is connected with the screw rod 31 through internal and external threads, the connecting block 33 and the screw rod 31 are vertically distributed, a baffle ring 34 is welded between the connecting block 33 and the gear 32 on the screw rod 31, the baffle ring 34 is arranged to prevent the connecting block 33 from touching the gear 32 during movement to affect the rotation of the gear 32, one side of the connecting block 33 is welded with a inserted rod 35, one end of the inserted rod 35 penetrates through the voltage controller shell 1 to the docking groove 11, the gear 32 is provided with a plurality of the corresponding jacks 21, the distance between the baffle ring 34 and the connecting block 33 is larger than the width of the docking groove 11, the length of the connecting rod 35 is smaller than the length of the connecting rod 35, the rotating block 35 is guaranteed, the rotating block 35 is not rotated along with the screw rod 31, the rotating block 35 is further convenient to horizontally move, the end of the inserted rod 35 is provided with a rotating groove, the end of the inserted rod 35 is located in the rotating groove, the fixed shaft 36 is welded with the fixed shaft 36, one end of the fixed end, one end of the inserted rod 35 is abutted against the fixed shaft 36, the fixed shaft 37 is in the fixed shaft 37, the fixed end 37 is abutted against the jack 37, and the jack 37 is fixedly connected with the jack 37, and the jack is abutted against the jack 37, and fixed on the jack 37, and the jack is fixedly connected with the jack, and the jack is abutted against the jack.
The other end of the driving worm 3 penetrates through the voltage controller shell 1 and is welded with a limiting ring 5, a second accommodating groove 6 is formed in the side face of the voltage controller shell 1, the limiting ring 5 is positioned in the second accommodating groove 6, the outer side of the limiting ring 5 is provided with limiting grooves 51, the limiting grooves 51 are provided with a plurality of limiting grooves 51 which are circumferentially distributed around the limiting ring 5, a fixed component which is convenient to operate is arranged on the voltage controller shell 1 and is positioned in the second accommodating groove 6, the fixed component comprises a baffle 61, the baffle 61 is welded in the middle of the second accommodating groove 6, a movable block 62 is slidingly inserted on the baffle 61, the end part of the movable block 62 is mutually matched with the limiting grooves 51, a reset spring 63 is fixedly connected between the movable block 62 and the second accommodating groove 6, the top of the voltage display screen cover plate 2 is connected with a protective cover 7 through a hinge seat, the protective cover 7 is a common flip type protective shell, the voltage controller shell 1 is provided with a traction component with a limiting function in the middle at the bottom, the traction component comprises a fixed seat 8, the fixed seat 8 is welded on the voltage controller shell 1, a movable groove 81 is formed in the fixed seat 8, a fixed plate 82 is fixedly arranged at the top of the movable groove 81 on the fixed seat 8, the fixed plate 82 is fixed on the fixed seat 8 through screws, the installation of the traction component is facilitated, a chute is formed in the fixed plate 82, a traction rod 83 is connected to the movable groove 81 in a sliding and inserting mode, one end of the traction rod 83 is welded with a sliding block 84 in the movable groove 81, the other end of the traction rod 83 is welded on a movable block 62, the top of the sliding block 84 penetrates through the chute and is welded with a shifting shaft 85, a rotating handle 86 is connected to the shifting shaft 85 in a limiting rotation mode, a limiting plate 87 is welded at the bottom of the protective cover 7, the limiting plate 87 is of an L-shaped structure, the limiting plate 87 is provided with the through groove 88, the through groove 88 and the rotating handle 86 are correspondingly arranged, the width is smaller than the length of the rotating handle 86, the protective cover 7 is overturned to be in contact with the voltage display screen cover plate 2, the through groove 88 on the limiting plate 87 corresponds to the rotating handle 86, the rotating handle 86 is rotated to limit the limiting plate 87, the protective cover 7 is limited and fixed on one hand, the traction assembly is limited and fixed on the other hand, the stability of the fixing assembly is ensured, the condition that the fixing assembly is easy to touch to loosen is prevented, and the using effect of the device is improved.
Working principle: in actual use, the voltage display screen cover plate 2 and the voltage controller shell 1 are in butt joint, the inserting rod 35 is accommodated in the voltage controller shell 1 before the voltage display screen cover plate 2 is inserted into the butt joint groove 11, the two rotating handles 86 are pulled by two fingers to be close to each other, the two groups of traction rods 83 and the sliding block 84 are also close to each other, the moving block 62 is driven to move towards the other end of the second accommodating groove 6, the moving block 62 is separated from the limit groove 51, the reset spring 63 is compressed at the moment, the other hand holds the transmission worm 3 to rotate, the worm 3 drives the gear 32 and the screw 31 to rotate, the connecting block 33 moves along the axial direction of the screw 31, one end of the inserting rod 35 penetrates through the voltage controller shell 1 to extend into the butt joint groove 11 and is inserted into the corresponding jack 21, the abutting block 37 is always abutted against the surface of the jack 21 under the torsion force of the torsion spring 38, the installation stability between the voltage controller shell 1 and the voltage display screen cover plate 2 is ensured, meanwhile, the transmission worm 3 is stopped to rotate and the rotating handle 86 is released, the elastic force of the reset spring 63 is used to enable the moving block 62 to be compressed, the corresponding to the limit groove 86 is installed between the corresponding to the voltage controller shell 1 and the limit cover plate 2, the corresponding to the limit cover plate 87 is fixed, the voltage controller shell is prevented from being in contact with the limit groove 87, and the corresponding display screen assembly is fixed, and the limit plate is prevented from being fixed, the limit assembly is prevented from being in the limit-fixed, and being in the limit assembly is in the position by the limit assembly is prevented from being in the limit and being in the limit position and correspondingly fixed; when the voltage controller is required to be overhauled, the separation between the inserting rod 35 and the inserting hole 21 can be realized only by reversely rotating the transmission worm 3, and the voltage display screen cover plate 2 is taken out to overhaul the inside of the voltage controller.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a digital home intelligent terminal regulation and control is with voltage control device, includes voltage controller casing, its characterized in that: the top of the voltage controller shell is provided with a voltage display screen cover plate, the edge of the voltage controller shell is provided with a butt joint groove, both sides of the voltage display screen cover plate are provided with jacks, both sides of the voltage controller shell are provided with first accommodating grooves, a limiting component with a stabilizing function is arranged in the first accommodating grooves on the voltage controller shell, the limiting component comprises a transmission worm, one end of the transmission worm is rotationally connected to the voltage controller shell through a bearing, the other end of the transmission worm penetrates through the voltage controller shell to be provided with a limiting ring, the side surface of the voltage controller shell is provided with a second accommodating groove, the outer side of the limiting ring is provided with a limiting groove, a fixing component which is convenient to operate is arranged in the second accommodating groove on the voltage controller shell and comprises a baffle plate, the baffle is welded in the middle of the second accommodating groove, a movable block is inserted on the baffle in a sliding way, the end part of the movable block is matched with the limiting groove, a reset spring is arranged between the movable block and the second accommodating groove, a protective cover is arranged at the top of the voltage display screen cover plate through a hinging seat, a traction component with a limiting function is arranged in the middle of the bottom of the voltage controller shell, the traction component comprises a fixing seat, the fixing seat is welded on the voltage controller shell, the fixing seat is provided with a movable groove, a fixing plate is arranged at the top of the movable groove, a chute is arranged on the fixing plate, a limiting plate is arranged at the bottom of the protective cover, the limiting plate is of an L-shaped plate structure, a through groove is arranged on the limiting plate, a traction rod is inserted on the movable groove in a sliding way, one end of the traction rod is provided with a sliding block in the movable groove, the other end of the traction rod is welded on the movable block, the top of the sliding block penetrates through the sliding groove to be provided with a shifting shaft, a rotating handle is connected to the shifting shaft in a limiting rotation mode, the through groove and the rotating handle are correspondingly arranged, and the width of the through groove is smaller than the length of the rotating handle.
2. The voltage control device for digital home intelligent terminal regulation according to claim 1, wherein: the voltage display screen cover plate is of a T-shaped plate structure, a plurality of jacks are arranged, and the jacks are distributed along two sides of the voltage display screen cover plate.
3. The voltage control device for digital home intelligent terminal regulation according to claim 1, wherein: the voltage controller is characterized in that a mounting plate is arranged on the voltage controller shell and located outside the first accommodating groove, a screw is connected to the voltage controller shell in the first accommodating groove through bearing rotation, and one end of the screw is connected to the mounting plate through bearing rotation.
4. The voltage control device for digital home intelligent terminal regulation and control according to claim 3, wherein: the gear is fixedly sleeved on the screw, the gear and the transmission worm are meshed with each other, the screw is sleeved with the connecting block, the connecting block is connected with the screw through internal and external threads and is vertically distributed with the screw, a baffle ring is arranged between the connecting block and the gear on the screw, one side of the connecting block is provided with the inserted link, one end of the inserted link penetrates through the voltage controller shell and extends into the butt joint groove, and the distance between the baffle ring and the connecting block is larger than the width of the butt joint groove and smaller than the length of the inserted link.
5. The voltage control device for digital home intelligent terminal regulation and control according to claim 4, wherein: the end of inserted bar has seted up the rotation groove, the tip top of inserted bar is located the rotation inslot and is provided with the fixed axle, rotate on the fixed axle and cup jointed and support the piece, it is "" type massive structure to support the piece, cup jointed the torsional spring on the fixed axle, the one end pin fixed connection of torsional spring is on the fixed axle, and the other end pin fixed connection is on supporting the piece.
6. The voltage control device for digital home intelligent terminal regulation according to claim 1, wherein: the limiting rings are located in the second accommodating grooves, a plurality of limiting grooves are formed in the limiting grooves, and the limiting grooves are circumferentially distributed around the limiting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339725.XA CN114115426B (en) | 2021-11-12 | 2021-11-12 | Voltage control device for digital home intelligent terminal regulation and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339725.XA CN114115426B (en) | 2021-11-12 | 2021-11-12 | Voltage control device for digital home intelligent terminal regulation and control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114115426A CN114115426A (en) | 2022-03-01 |
| CN114115426B true CN114115426B (en) | 2023-05-09 |
Family
ID=80379139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111339725.XA Active CN114115426B (en) | 2021-11-12 | 2021-11-12 | Voltage control device for digital home intelligent terminal regulation and control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114115426B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115571356B (en) * | 2022-11-10 | 2023-04-07 | 江苏雨能水利工程有限公司 | Flow measurement radar carried by unmanned aerial vehicle cradle head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170357279A1 (en) * | 2016-06-10 | 2017-12-14 | Microsoft Technology Licensing, Llc | Secure input voltage adjustment in processing devices |
| CN109459902A (en) * | 2018-11-20 | 2019-03-12 | Oppo（重庆）智能科技有限公司 | The control method of the display screen cover board of electronic equipment, electronic equipment and electronic equipment |
| CN210667964U (en) * | 2019-12-19 | 2020-06-02 | 扬州市江都华宇高压电气有限公司 | Novel electric voltage regulator |
| CN111968485A (en) * | 2020-09-15 | 2020-11-20 | 广州市胜翰计算机配件有限公司 | Liquid crystal display module capable of being rapidly installed and detached |
| CN214315670U (en) * | 2021-03-11 | 2021-09-28 | 上海彧信电子技术有限公司 | Intelligent wireless light controller |
-
2021
- 2021-11-12 CN CN202111339725.XA patent/CN114115426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170357279A1 (en) * | 2016-06-10 | 2017-12-14 | Microsoft Technology Licensing, Llc | Secure input voltage adjustment in processing devices |
| CN109459902A (en) * | 2018-11-20 | 2019-03-12 | Oppo（重庆）智能科技有限公司 | The control method of the display screen cover board of electronic equipment, electronic equipment and electronic equipment |
| CN210667964U (en) * | 2019-12-19 | 2020-06-02 | 扬州市江都华宇高压电气有限公司 | Novel electric voltage regulator |
| CN111968485A (en) * | 2020-09-15 | 2020-11-20 | 广州市胜翰计算机配件有限公司 | Liquid crystal display module capable of being rapidly installed and detached |
| CN214315670U (en) * | 2021-03-11 | 2021-09-28 | 上海彧信电子技术有限公司 | Intelligent wireless light controller |
Non-Patent Citations (1)
| Title |
|---|
| JK302灯光水平调节开关的结构原理;诸国平;《汽车电器》;20140331(第3期);第42-44页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114115426A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114115426B (en) | Voltage control device for digital home intelligent terminal regulation and control | |
| CN215935306U (en) | Over-and-under type electrical control cabinet for fire engineering | |
| CN109008212B (en) | Electric turner | |
| CN210236829U (en) | Telescopic elevator door handle | |
| CN221400201U (en) | Force adjusting structure of turnover device | |
| CN112539900A (en) | Testing arrangement of rigidity intensity when gear revolve | |
| CN220171461U (en) | Automobile diagnosis tablet personal computer and shell assembly thereof | |
| CN112160613A (en) | Auxiliary line drawing device for assembly type hydropower installation | |
| CN219282804U (en) | Tablet personal computer with support | |
| CN220851326U (en) | Marketing terminal all-in-one | |
| CN214856774U (en) | Preschool children intelligence testing arrangement | |
| CN220820890U (en) | Fingering training equipment | |
| CN219101846U (en) | Electric hinge convenient to maintain | |
| CN216408220U (en) | Measuring equipment for construction engineering cost budget | |
| CN112863908B (en) | Switch box | |
| CN219994922U (en) | Television and computer integrated touch display equipment | |
| CN221653843U (en) | Accounting personnel memory trainer | |
| CN216875474U (en) | Portable automatic telescopic seat type platform | |
| CN220281039U (en) | Motor control training device | |
| CN213998679U (en) | Automatic tool changer and key processing machine | |
| CN217404839U (en) | Support piece structure for notebook keyboard | |
| CN217959196U (en) | Rostrum | |
| CN221709135U (en) | Novel cabinet body grounding switch mechanism | |
| CN116612670B (en) | Big data interactive teaching practical training platform and practical training method thereof | |
| CN218906749U (en) | Blackboard with conversion and cleaning functions |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230323 Address after: 528000 Workshop A of Chengtai Building in Dashigou Road Section, Shakeng Yangzheng Village, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province Applicant after: Foshan Xiongweiming Electronic Technology Co.,Ltd. Address before: 510000 No. 2, Xinhong street, Dalang Ring Road, Baiyun District, Guangzhou, Guangdong Applicant before: Ma Zhaoxiong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |