Horizontal movement opening type face identification switch for universal electric furnace
A universal electric furnace and face recognition technology, applied in the field of mechanical structure, can solve problems such as unfavorable test equipment management, forgetting or omission, hidden dangers of test data equipment management, etc., and achieve information management, simple structure, and convenient verification Effect
Inactive Publication Date: 2015-04-29
GUIZHOU YONGXING TECH
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Problems solved by technology
[0003] The operator needs to fill in the operation record after each test operation, which includes the opening time of the instrument and the number of times of use. Due to the level and sense of responsibility of the operator, there are often cases of forgetting or omissions, which makes the test There are hidden dangers in data and equipment management, which is not conducive to the realization of scientific test equipment management
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[0017] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0018] The invention provides a universal electric furnace switch for face recognition with translation and opening, and its structural diagram is as follows figure 1 As shown, the switch includes a protective cover 2, a cover 4, a face recognition device 3, a control unit and a locking mechanism;
[0019] Wherein, the locking mechanism comprises a miniature stepping motor 6, a leading screw 7 and a locking block 5, the output shaft of the micro stepping motor 6 is fixedly connected with the leading screw 7, and the locking block 5 and the leading screw 7 are threads Cooperate, the locking block 5 is slidably matched with the mounting groove on the shell of the universal electric furnace 1;
[0020] The protective cover is a rectangular shell structure, and its upper and lower bottom surfaces are open structures. One open end of the protective cover is fi...
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The invention discloses a horizontal movement opening type face identification switch for a universal electric furnace. The horizontal movement opening type face identification switch for the universal electric furnace comprises an annular protection hood, a sealing cover, a face identifier, a control unit and a locking mechanism, wherein the locking mechanism comprises a miniature stepping motor, a lead screw and a locking block. After the face identifier identifies the identity information of a user, an instruction for starting the miniature stepping motor is sent to the control unit, and the control unit controls the forward rotation of the miniature stepping motor; when the miniature stepping motor rotates forward, a motor output shaft drives the lead screw to synchronously rotate; due to the fact that the rotation of the locking block is limited by a mounting groove, the locking block only linearly moves inwards along the mounting groove and exits from a positioning locking groove; after the locking block completely enters the mounting groove, the sealing cover is unlimited by a locking pin, the user can operate the universal electric furnace by horizontally pushing the sealing cover, and the using information is recorded by the face identifier and is uploaded to an external upper computer, so that the information-based operation management of the universal electric furnace is achieved.
Description
technical field [0001] The invention relates to a switch for a universal electric furnace, in particular to a switch for a universal electric furnace with translational opening type face recognition, which belongs to the technical field of mechanical structures. Background technique [0002] At present, large-scale construction quality inspection companies need to use various types of test instruments to sample, analyze and inspect buildings when conducting inspection tests, such as using a universal electric furnace to heat and sample samples for analysis. [0003] The operator needs to fill in the operation record after each test operation, which includes the opening time of the instrument and the number of times of use. Due to the level and sense of responsibility of the operator, there are often cases of forgetting or omissions, which makes the test There are hidden dangers in data and equipment management, which is not conducive to the realization of scientific test equ...
Claims
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IPC IPC(8): F27B17/02F27D1/18F27D19/00H01H19/02
Inventor 杨兴林黄小飞王成虎肖立波
Owner GUIZHOU YONGXING TECH