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A protection control system for an electric lifting table

A technology of control system and lifting table, applied in control system, motor control, electrical components, etc., can solve problems such as user injury, sensing of external obstacles, one-way, etc., to achieve high accuracy, fast detection response speed, The effect of saving hardware costs

Active Publication Date: 2019-10-18
宁波瑶泽智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the motors in the prior art are generally one-way for the control of smart furniture, and cannot effectively respond to the actual situation of the smart furniture.
For electric lift tables, it is impossible to sense external obstacles during exercise, and taking corresponding protective measures may cause unnecessary injuries to users

Method used

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  • A protection control system for an electric lifting table
  • A protection control system for an electric lifting table
  • A protection control system for an electric lifting table

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0054] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0055] In a preferred embodiment of the present invention, according to figure 1 As shown, a protective control...

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Abstract

The present invention discloses an electric lifting table protection control system. The system comprises: a lifting column arranged on a support of a table; a motor; a current control device configured to control and obtain a working current of the motor in real time; a determiner configured to determine whether the motor is in an obstruction state or not according to the working current; and a controller configured to control a running state of the motor to perform protection operation. According to the scheme of the invention, the current control device and the determiner are employed to obtain whether the motor is in the obstruction state or not, and a circuit between the controller and the motor is employed to control the motor to perform protection operation when the motor is in theobstruction state, and therefore, intelligent protection of an electric lifting table is achieved.

Description

technical field [0001] The invention relates to the field of electric control, in particular to a protection control system for an electric lifting table. Background technique [0002] With the development of social electronic technology, smart furniture has been widely campaigned. In smart furniture, electric devices are usually used as drives to control the movement of components in smart furniture. [0003] Motors are provided in electric devices in existing intelligent furniture. The electric table in the prior art usually adopts the combination of the lifting column and the bracket for supporting, and the electric device arranged in the lifting column controls the expansion and contraction of the lifting column, and further controls the height of the electric table. [0004] However, the motors in the prior art generally control the smart furniture in one direction, and cannot effectively respond to the actual situation of the smart furniture. For electric lift table...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H7/085H02P29/024
Inventor 谢浩顾兵华
Owner 宁波瑶泽智能科技有限公司
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