CN111128576A - Control device - Google Patents
Control device Download PDFInfo
- Publication number
- CN111128576A CN111128576A CN202010013776.2A CN202010013776A CN111128576A CN 111128576 A CN111128576 A CN 111128576A CN 202010013776 A CN202010013776 A CN 202010013776A CN 111128576 A CN111128576 A CN 111128576A
- Authority
- CN
- China
- Prior art keywords
- assembly
- switch
- piece
- control device
- plectrum
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
Abstract
The invention discloses a control device, which comprises a mounting box mounted on the lower surface of a lifting platform, a circuit board and a shifting piece assembly, wherein the shifting piece assembly partially extends into the mounting box, the circuit board comprises a rising switch and a falling switch for controlling the lifting platform to lift, the shifting piece assembly is shifted to close the rising switch or the falling switch, an elastic resetting piece for resetting the shifting piece assembly is arranged on the shifting piece assembly, and the elastic resetting piece is connected with the mounting box. According to the invention, through the arrangement of the elastic reset piece, when the plectrum assembly is stirred upwards or downwards, the elastic reset piece is subjected to torsional deformation, if stirring is stopped, the elastic reset piece drives the plectrum assembly to reset under the action of elastic force, so that the plectrum assembly is reset without depending on an ascending switch or a descending switch, therefore, no requirement is required for an assembly gap between the ascending key column and the ascending switch or between the descending key column and the descending switch, the assembly of the control device is more convenient, the assembly difficulty is reduced, and the assembly efficiency is improved.
Description
Technical Field
The invention belongs to the field of controllers, and particularly relates to a control device.
Background
At present, automatic lift table generally uses the motor as power source, adjusts the height of lift table through control box control mechanical equipment, and its theory of operation is: when a rising switch of the control device is pressed, a micro control unit of a circuit board in the control device sends an upward command to the control box, and the control box controls the motor to do upward motion; when a descending button of the control device is pressed, a micro control unit of a circuit board in the control device sends a 'down' instruction to the control box, and the control box controls the motor to do 'down' action.
However, the pusher assembly of the existing control device is located on one side of the control device, the pusher assembly is rotatably connected to the control device, the first position and the second position are realized by using shaft rotation, and then the pusher is rebounded to the initial position through elastic deformation of the pusher, so that the assembly clearance between the pusher and the pusher assembly is highly required, and if the assembly is not accurate, the pusher assembly shakes up and down, so that the operation feeling is poor.
Disclosure of Invention
The invention aims to provide a control device with good reset effect.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a control device, is including installing mounting box, circuit board and the part of lift platform lower surface and stretching into the plectrum assembly in the mounting box, and the circuit board is including the rising switch and the decline switch of control lift platform lift, and the plectrum assembly receives to stir with closed rising switch or decline switch, is equipped with the elasticity that resets to the plectrum assembly on the plectrum assembly, and elasticity resets and links to each other with the mounting box.
Furthermore, when the shifting piece assembly is pushed upwards, the ascending switch is closed, and when the shifting piece assembly is pushed downwards, the descending switch is closed.
Furthermore, the circuit board is arranged on the shifting piece assembly, and an ascending key column for closing the ascending switch and a descending key column for closing the descending switch are arranged in the mounting box.
Furthermore, the ascending key column and the descending key column are both positioned at the lower part of the shifting piece assembly, the elastic resetting piece is positioned between the ascending key column and the descending key column, and the end parts of the elastic resetting piece protrude out of the two sides of the shifting piece assembly and are arranged in the mounting box.
Furthermore, the ascending key column is positioned at the upper part of the shifting piece assembly, the descending key column is positioned at the lower part of the shifting piece assembly, and the elastic resetting piece is positioned at one end of the shifting piece assembly extending into the mounting box.
Further, be equipped with the mounting groove in the mounting box, the tip joint of the elasticity piece that resets is in the mounting groove.
Further, the plectrum assembly includes last casing and the lower casing of looks lock, goes up the casing and forms between the casing down and hold the chamber, and the circuit board is located and is held the intracavity, is equipped with the through-hole that supplies to rise key post and decline key post to pass through on the plectrum assembly.
Further, the plectrum assembly and the elastic reset piece are integrally arranged.
Furthermore, the plectrum assembly and the elastic reset piece are detachably connected.
Furthermore, elasticity resets and is the bar, is equipped with the groove that resets on the plectrum assembly, and elasticity resets and passes through the retaining member part to be fixed in the groove that resets.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the elastic reset piece, when the plectrum assembly is stirred upwards or downwards, the elastic reset piece is subjected to torsional deformation, if stirring is stopped, the elastic reset piece drives the plectrum assembly to reset under the action of elastic force, so that the plectrum assembly is reset without depending on an ascending switch or a descending switch, therefore, no requirement is required for an assembly gap between the ascending key column and the ascending switch or between the descending key column and the descending switch, the assembly of the control device is more convenient, the assembly difficulty is reduced, and the assembly efficiency is improved.
2. When the lifting platform is used, a user pulls the part of the shifting piece assembly outside the mounting box upwards, the shifting piece assembly is pushed upwards to close the lifting switch, and the lifting platform is lifted; after a user downwards dials the part of the shifting piece assembly, which is positioned outside the mounting box, the shifting piece assembly is downwards pushed to close the descending switch, and the lifting platform descends. When the lifting platform descends, the mounting box protects the plectrum assembly and the circuit board in the mounting box, and prevents obstacles encountered in the descending process from directly pressing the plectrum assembly onto the circuit board to switch on a descending switch, so that the obstacles are prevented from triggering a descending signal and simultaneously abut against the control device to prevent the lifting platform from descending; in the descending process of the lifting platform, if the plectrum assembly exposed on one side of the mounting box touches the barrier, the top of the barrier is abutted against the bottom of the plectrum assembly to push the plectrum assembly upwards, then the ascending key column closes the ascending switch, so that the lifting platform ascends, the barrier is not abutted against the plectrum assembly any more, the barrier is prevented from abutting against the plectrum assembly to trigger a descending signal, meanwhile, the barrier abuts against the plectrum assembly to prevent the lifting platform from descending, namely, the driving device for controlling the lifting platform to ascend and descend is prevented from being damaged, and the service life of the lifting platform is prolonged.
3. Elasticity resets the tip joint of piece in the mounting groove, and elasticity resets the piece by the top down card and goes into in the mounting groove during installation, and the mounting groove resets the piece to elasticity and carries out spacing on the horizontal direction, prevents that elasticity from resetting the ascending removal of piece emergence horizontal direction, also prevents that elasticity from resetting the piece and taking place to rotate for the reset of plectrum assembly is more stable.
4. Form between last casing and the lower casing and hold the chamber, the circuit board is located and is held the intracavity for when the plectrum assembly was stirred from top to bottom, the circuit board reciprocated along with the plectrum assembly together, goes up casing and casing down and forms the protection to the circuit board.
5. The shifting piece assembly and the elastic reset piece are integrally arranged, the shifting piece assembly and the elastic reset piece do not need to be assembled, and the installation is convenient.
6. Elasticity resets and can dismantle with the plectrum assembly and be connected, when plectrum assembly or elasticity reset the piece and take place to damage, can dismantle it and get off and change alone, reduce maintenance replacement cost.
Compared with the prior art, the elastic reset piece is arranged, so that when the plectrum assembly is stirred upwards or downwards, the elastic reset piece is subjected to torsional deformation, if stirring is stopped, the elastic reset piece drives the plectrum assembly to reset under the action of elastic force, and the plectrum assembly is reset without depending on an ascending switch or a descending switch, so that the assembly clearance between the ascending key column and the ascending switch or between the descending key column and the descending switch is not required, the assembly of the control device is facilitated, the assembly difficulty is reduced, and the assembly efficiency is improved.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
FIG. 1 is a schematic diagram of a control apparatus according to the present invention;
FIG. 2 is an assembly view of the mounting box and the pick assembly according to the first embodiment;
FIG. 3 is an exploded view of a control device according to one embodiment;
FIG. 4 is a schematic view of the first embodiment with the pick assembly being unstitched;
FIG. 5 is a schematic view of the first embodiment in which the pick assembly is being moved up;
FIG. 6 is a schematic view of the first embodiment in which the pick assembly is being shifted downward;
FIG. 7 is an assembly view of the mounting box and the pick assembly according to the second embodiment;
fig. 8 is an exploded view of the control device according to the second embodiment.
FIG. 9 is an assembly view of the mounting box and the pick assembly according to the third embodiment;
FIG. 10 is a schematic view of the third embodiment of the pick assembly shown without being picked;
fig. 11 is an exploded view of the control device in the third embodiment.
Wherein: 1. mounting a box; 11. mounting grooves; 12. a card slot; 2. a plectrum assembly; 21. an upper housing; 22. A lower housing; 23. an accommodating chamber; 24. a through hole; 25. a reset groove; 3. a circuit board; 31. a rising switch; 32. A down switch; 4. an elastic reset member; 5. lifting the key post; 6. descending the key post; 7. and (4) screws.
Detailed Description
The utility model provides a control device, is including installing mounting box, circuit board and the part of lift platform lower surface and stretching into the plectrum assembly in the mounting box, and the circuit board is including the rising switch and the decline switch of control lift platform lift, and the plectrum assembly receives to stir with closed rising switch or decline switch, is equipped with the elasticity that resets to the plectrum assembly on the plectrum assembly, and elasticity resets and links to each other with the mounting box. According to the invention, through the arrangement of the elastic reset piece, when the plectrum assembly is stirred upwards or downwards, the elastic reset piece is subjected to torsional deformation, if stirring is stopped, the elastic reset piece drives the plectrum assembly to reset under the action of elastic force, so that the plectrum assembly is reset without depending on an ascending switch or a descending switch, therefore, no requirement is required for an assembly gap between the ascending key column and the ascending switch or between the descending key column and the descending switch, the assembly of the control device is more convenient, the assembly difficulty is reduced, and the assembly efficiency is improved.
The first embodiment is as follows:
a control device is shown in figures 1 to 6 and comprises a mounting box 1 mounted on the lower surface of a lifting platform, a shifting piece assembly 2 and a circuit board 3, wherein the part of the shifting piece assembly extends into the mounting box 1, the mounting box 1 comprises a box body and a box cover covering the box body, the box cover and the box body are connected through a fastener (such as a screw), the box cover is attached to the lower surface of the lifting platform, and the box body is located at the lower part of the box cover. The plectrum assembly 2 is provided with an elastic reset piece 4, and the plectrum assembly 2 is connected to the box body through the elastic reset piece 4. Be equipped with in the mounting box 1 and rise key cylinder 5 and decline key cylinder 6, plectrum assembly 2 includes last casing 21 and lower casing 22 of looks lock, it holds chamber 23 to go up to form between casing 21 and the lower casing 22, circuit board 3 is located and is held in chamber 23, make plectrum assembly 2 when being stirred from top to bottom, circuit board 3 reciprocates along with plectrum assembly 2 together, it forms the protection to circuit board 3 with lower casing 22 to go up casing 21, circuit board 3 is including the rising switch 31 and the decline switch 32 that control lift platform goes up and down, be equipped with through-hole 24 on the plectrum assembly 2, supply to rise key cylinder 5 and the through-hole 24 that decline key cylinder 6 passes through.
When the lifting platform is used, as shown in fig. 5, after a user pulls up the part of the shifting piece assembly 2 outside the mounting box 1, the shifting piece assembly 2 is pushed upwards to enable the lifting key column 5 to penetrate through the through hole 24 to close the lifting switch 31, and the lifting platform rises; as shown in fig. 6, when the user pulls down the portion of the dial assembly 2 located outside the mounting box 1, the dial assembly 2 is pushed down to make the down key post 6 pass through the through hole 24 to close the down switch 32, and the lifting platform is lowered. If the user stops toggling, the toggle assembly 2 is reset under the elastic force of the elastic reset piece 4, as shown in fig. 4, so that the ascending switch 31 or the descending switch 32 is turned off, and the lifting platform stops lifting.
The existing control device uses a metal dome as an ascending switch 31 and a descending switch 32, a trigger structure for pressing the metal dome is arranged on a shifting sheet, the shifting sheet resets (namely returns to an initial position) through elastic deformation of the metal dome, so that the assembly clearance between the trigger structure and the metal dome is required to be very accurate, and if the assembly clearance is too large, the shifting sheet shakes up and down. According to the invention, through the arrangement of the elastic reset piece 4, when the plectrum assembly 2 is stirred upwards or downwards, the elastic reset piece 4 is subjected to torsional deformation, if stirring is stopped, the elastic reset piece 4 drives the plectrum assembly 2 to reset under the action of elastic force, so that the plectrum assembly 2 is reset without depending on the ascending switch 31 or the descending switch 32, and therefore, no requirement is made on the assembly gap between the ascending key column 5 and the ascending switch 31 or between the descending key column 6 and the descending switch 32, the assembly of a control device is facilitated, the assembly difficulty is reduced, and the assembly efficiency is improved.
Through the arrangement, in the descending process of the lifting platform, the mounting box 1 protects the shifting piece assembly 2 and the circuit board 3 which are positioned in the mounting box 1, and the shifting piece assembly 2 is prevented from being directly pressed onto the circuit board 3 by an obstacle encountered in the descending process to switch on the descending switch 32, so that the obstacle is prevented from triggering a descending signal and simultaneously abuts against the control device to prevent the lifting platform from descending; lifting platform is at the decline in-process, if the plectrum assembly 2 that exposes in mounting box one side touches the barrier, the top of barrier offsets with the bottom of plectrum assembly 2 in order to promote plectrum assembly 2 upwards, then rise and press closed rising switch 31 of button post 5 for lifting platform rises, the barrier no longer offsets with plectrum assembly 2, prevent that the barrier from supporting plectrum assembly 2 and triggering the decline signal and the barrier supports plectrum assembly 2 and prevents lifting platform's decline simultaneously, prevent promptly to damage the drive arrangement who controls lifting platform lift, lifting platform's life is prolonged.
In this embodiment, the rising presses key cylinder 5 and the decline to press key cylinder 6 all to be located 2 lower parts of plectrum assembly, elasticity resets 4 and is located the rising and presses between key cylinder 5 and the decline key cylinder 6, elasticity resets 4 tip protrusion in plectrum assembly 2's both sides and installs in mounting box 1, this implementation preferred, be equipped with mounting groove 11 in mounting box 1, elasticity resets 4 tip joint in mounting groove 11, elasticity resets 4 by the top down card go into mounting groove 11 during the installation, mounting groove 11 resets 4 to elasticity and carries out spacing on the horizontal direction, prevent that elasticity from resetting 4 and taking place the ascending removal of horizontal direction, also prevent that elasticity from resetting 4 and taking place to rotate. Elasticity resets 4 and installs plectrum assembly 2 in mounting box 1, and when plectrum assembly 2 was stirred or was stirred downwards, elasticity resets 4 one end and fixes in mounting groove 11, and the other end twists reverse along with plectrum assembly 2 takes place for plectrum assembly 2 resets 4 and rotates certain angle around elasticity, simple structure, the production assembly of being convenient for.
Preferably, as shown in fig. 2 and 3, the plectrum assembly 2 and the elastic reset piece 4 are integrally arranged, the plectrum assembly 2 and the elastic reset piece 4 do not need to be assembled, the installation is convenient, the two sides of the plectrum assembly 2 are provided with the reset grooves 25, the elastic reset piece 4 is provided with two reset grooves 25, the two elastic reset pieces 4 are respectively located in the two reset grooves 25, and when the plectrum assembly 2 is stirred upwards or downwards, the reset grooves 25 provide torsional space for the elastic reset pieces 4.
It is understood that, in the present embodiment, the circuit board and the up key post 5 and the down key post 6 may be exchanged, that is, the circuit board 3 is disposed in the mounting box 1, and the up key post 5 and the down key post 6 are disposed on the dial assembly 2.
Example two:
as shown in fig. 7 and 8, the elastic reset member 4 in this embodiment is detachably connected to the paddle assembly 2, and when the paddle assembly 2 or the elastic reset member 4 is damaged, the elastic reset member can be detached to be replaced independently, so as to reduce the maintenance and replacement cost, in this embodiment, preferably, as shown in fig. 7 and 8, the elastic reset member 4 is in a bar shape, the paddle assembly 2 is provided with a reset groove, the middle part of the elastic reset member 4 is fixed in the reset groove, the elastic reset member 4, the paddle assembly 2 and the circuit board 3 are connected by locking members such as a screw 7, the screw 7 fixes the elastic reset member 4 and the paddle assembly 2, and also firmly fixes the circuit board 3, the upper housing 21 and the lower housing 22 together, so that the structure is more stable.
Example three:
as shown in fig. 9 to 11, in the present embodiment, the up key post 5 is located on the upper portion of the dial assembly 2, the down key post 6 is located on the lower portion of the dial assembly 2, and the elastic restoring member 4 is located at one end of the dial assembly 2 extending into the mounting box 1. When the lifting platform is used, after a user pulls up or down the part of the shifting piece assembly 2, which is positioned outside the mounting box 1, the elastic resetting piece 4 deforms, the shifting piece assembly 2 rotates around the elastic resetting piece 4 at the end part, the lifting key column 5 penetrates through the through hole 24 of the upper shell 21 to close the lifting switch 31, or the descending key column 6 penetrates through the through hole 24 of the lower shell 22 to close the descending switch 32, so that the lifting platform is lifted or descended. If the user stops toggling, the plectrum assembly 2 is reset under the elastic force of the elastic reset piece 4, as shown in fig. 10, so that the ascending switch 31 and the descending switch 32 are disconnected, and the lifting platform stops lifting.
As shown in fig. 11, it is preferable that a locking groove 12 is provided on the box body, the elastic restoring member 4 is shaped like a "T", and the elastic restoring member 4 is locked with the locking groove 12. The tip joint that elasticity resets 4 is in draw-in groove 12, and elasticity resets 4 and from top to bottom the card go into draw-in groove 12 during the installation, and draw-in groove 12 resets 4 to elasticity and carries out spacing on the horizontal direction, prevents that elasticity from resetting 4 and taking place the ascending removal of horizontal direction, also prevents that elasticity from resetting 4 and taking place to rotate.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a control device, includes that installation box, circuit board and the part of installing at the lift platform lower surface stretch into the plectrum assembly in the installation box, the circuit board is including the rising switch and the decline switch of control lift platform lift, the plectrum assembly receives to stir with closed rising switch or decline switch, its characterized in that: the shifting piece assembly is provided with an elastic resetting piece for resetting the shifting piece assembly, and the elastic resetting piece is connected with the mounting box.
2. A control device according to claim 1, characterized in that: the shifting piece assembly is pushed upwards to close the ascending switch, and the shifting piece assembly is pushed downwards to close the descending switch.
3. A control device according to claim 2, characterized in that: the circuit board is arranged on the shifting piece assembly, and an ascending key column for closing an ascending switch and a descending key column for closing a descending switch are arranged in the mounting box.
4. A control device according to claim 3, characterized in that: the ascending key column and the descending key column are both located on the lower portion of the shifting piece assembly, the elastic resetting piece is located between the ascending key column and the descending key column, and the end portions of the elastic resetting piece protrude out of the two sides of the shifting piece assembly and are installed in the installation box.
5. A control device according to claim 3, characterized in that: the ascending key column is located on the upper portion of the shifting piece assembly, the descending key column is located on the lower portion of the shifting piece assembly, and the elastic reset piece is located at one end, extending into the mounting box, of the shifting piece assembly.
6. A control device according to claim 4 or 5, characterized in that: be equipped with the mounting groove in the mounting box, the tip joint of elasticity piece that resets is in the mounting groove.
7. A control device according to claim 2, characterized in that: the plectrum assembly includes last casing and lower casing of looks lock, go up the casing with form between the casing down and hold the chamber, the circuit board is located and is held the intracavity, be equipped with the through-hole that supplies to rise key post and decline key post to pass through on the plectrum assembly.
8. A control device according to claim 1, characterized in that: the shifting piece assembly and the elastic reset piece are integrally arranged.
9. A control device according to claim 1, characterized in that: the shifting piece assembly is detachably connected with the elastic reset piece.
10. A control device according to claim 9, characterized in that: the elasticity piece that resets is the bar, be equipped with the groove that resets on the plectrum assembly, the elasticity piece that resets passes through the retaining member part to be fixed in the groove that resets.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013776.2A CN111128576A (en) | 2020-01-07 | 2020-01-07 | Control device |
| PCT/CN2020/133180 WO2021139451A1 (en) | 2020-01-07 | 2020-12-01 | Control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013776.2A CN111128576A (en) | 2020-01-07 | 2020-01-07 | Control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111128576A true CN111128576A (en) | 2020-05-08 |
Family
ID=70488033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010013776.2A Pending CN111128576A (en) | 2020-01-07 | 2020-01-07 | Control device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111128576A (en) |
| WO (1) | WO2021139451A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139451A1 (en) * | 2020-01-07 | 2021-07-15 | 浙江捷昌线性驱动科技股份有限公司 | Control device |
| CN113421790A (en) * | 2021-05-31 | 2021-09-21 | 浙江捷昌线性驱动科技股份有限公司 | Control device for lifting mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9038549B1 (en) * | 2012-06-01 | 2015-05-26 | Humanscale Corporation | Height adjustable table |
| CN108402664B (en) * | 2018-04-09 | 2024-03-26 | 常州市凯迪电器股份有限公司 | Hand controller with pulling piece and lifting table with hand controller |
| CN209561263U (en) * | 2018-12-07 | 2019-10-29 | 浙江捷昌线性驱动科技股份有限公司 | A kind of hand controller |
| CN209677724U (en) * | 2018-12-07 | 2019-11-26 | 浙江捷昌线性驱动科技股份有限公司 | A kind of plectrum hand controller |
| CN211404325U (en) * | 2020-01-07 | 2020-09-01 | 浙江捷昌线性驱动科技股份有限公司 | Control device |
| CN111128576A (en) * | 2020-01-07 | 2020-05-08 | 浙江捷昌线性驱动科技股份有限公司 | Control device |
-
2020
- 2020-01-07 CN CN202010013776.2A patent/CN111128576A/en active Pending
- 2020-12-01 WO PCT/CN2020/133180 patent/WO2021139451A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139451A1 (en) * | 2020-01-07 | 2021-07-15 | 浙江捷昌线性驱动科技股份有限公司 | Control device |
| CN113421790A (en) * | 2021-05-31 | 2021-09-21 | 浙江捷昌线性驱动科技股份有限公司 | Control device for lifting mechanism |
| CN113421790B (en) * | 2021-05-31 | 2022-04-29 | 浙江捷昌线性驱动科技股份有限公司 | Control device for lifting mechanism |
| WO2022252870A1 (en) * | 2021-05-31 | 2022-12-08 | 浙江捷昌线性驱动科技股份有限公司 | Control device for raising/lowering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021139451A1 (en) | 2021-07-15 |
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