CN104596274A - Translational opening type universal electric furnace switch having counting and face recognition functions - Google Patents
Translational opening type universal electric furnace switch having counting and face recognition functions Download PDFInfo
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- CN104596274A CN104596274A CN201410830691.8A CN201410830691A CN104596274A CN 104596274 A CN104596274 A CN 104596274A CN 201410830691 A CN201410830691 A CN 201410830691A CN 104596274 A CN104596274 A CN 104596274A
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- electric furnace
- universal electric
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- protective cover
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Abstract
The invention discloses a translational opening type universal electric furnace switch having counting and face recognition functions. The translational opening type universal electric furnace switch comprises a knob switch, an annular protective cover, a seal cover, a face recognizer, a control unit, a locking mechanism, a pin shaft and a counter, wherein the locking mechanism comprises a miniature stepping motor, a lead screw and a locking block. After face recognizer recognizes identity information of a user, the control unit controls forward rotation of the miniature stepping motor, an output shaft of the motor drives a lead screw to rotate synchronously, and the locking block can only linearly and inwards move along an installing groove and exits out of a positioning-locking groove. After the locking block completely enters the installing groove, the seal cover loses the limitation of the locking pin, and the user horizontally pushes the seal cover and then can operate the universal electric furnace body. When the knob switch is turned, the pin shaft performs linear motion along a via hole and triggers a counting switch on the counter, the counting switch records operation information of current switching, and the information is displayed to the outside through a display screen. In conclusion, informationized operation management conducted on a universal electric furnace can be achieved.
Description
Technical field
Invention relates to a kind of switch of universal electric furnace, is specifically related to a kind of universal electric furnace switch with counting and face identification functions, belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detects company when carrying out detection experiment, needs to use various dissimilar test apparatus to carry out sample analysis and detection to building, such as uses universal electric furnace to carry out heating sampling analysis to tested sample.
Operating personnel need to fill in operation note after carrying out test operation each time; record comprises opening time and the access times information of instrument; due to level and the sense of responsibility reason of operating personnel; often there will be the situation forgotten or fail to record; therefore make test data and hidden danger is existed to the management of equipment, be unfavorable for realizing scientific testing equipment management.
Summary of the invention
In view of this, the invention provides a kind of translation open-type universal electric furnace switch with counting and face identification functions, by the unlatching of the functional realiey capping of identification, the information system management to furnace operation can be realized.
There is a translation open-type universal electric furnace switch for counting and face identification functions, comprise rotary switch, protective cover, capping, recognition of face device, control unit, retaining mechanism, bearing pin sum counter;
Wherein, described retaining mechanism comprises micro-step motor, leading screw and latch segment, and the output shaft of described micro-step motor is fixedly connected with leading screw, and latch segment and leading screw are threaded engagement, and the mounting groove on latch segment and universal electric furnace housing is slidably matched;
Described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace, the two opposite side walls of described protective cover one end is processed with symmetrical chute, described chute and capping are slidably matched, by completely closed for another open end of protective cover when described capping slides into end from the arrival end of chute; The sidewall of described chute end is processed with mounting groove, the bottom of mounting groove is provided with micro-step motor, leading screw and latch segment successively, micro-step motor is under non-"on" position, and the head of latch segment to be positioned at outside mounting groove and to be locked on universal electric furnace shell with the positioning and locking slot fit on protective cover by protective cover; Described micro-step motor is connected by the circuit of control unit with universal electric furnace inside; Recognition of face device is fixedly mounted on the outer wall of universal electric furnace, and recognition of face device sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of micro-step motor and universal electric furnace internal circuit.
The rotating shaft of described rotary switch has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin;
Described rotary switch coordinates with the housing into rotation of universal electric furnace, bearing pin is through the via hole on universal electric furnace housing and the tortuous slot fit in rotary switch rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin enters tortuous groove one end, the end face of the bearing pin other end is conflicted with the counter switch of counter and coordinated;
Further, in order to enable latch segment and positioning and locking groove better lead and locate, the head of described latch segment is pyramidal structure, and described positioning and locking groove is cone tank.
Operation principle: user use universal electric furnace before by the camera of face orientation face recognizer, identify after the facial information of the lower user of camera shooting, after recognition of face device identifies the identity information of user, the instruction starting micro-step motor is sent to control unit, control unit controls the rotating forward of micro-step motor, when it rotates forward, motor output shaft drives screw synchronous to rotate, because mounting groove limits the rotation of latch segment, latch segment inwardly can only move linearly along mounting groove, latch segment exits from positioning and locking groove, after latch segment enters in mounting groove completely, capping loses the restriction of locking pin, just can operate universal electric furnace after the capping of user's Level Promoting, this time use information is undertaken recording by recognition of face device and is uploaded to outside host computer, wherein, operating personnel are when rotating rotary switch, the rotating shaft of rotary switch promotes bearing pin gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin moves linearly along via hole and in the stroke of setting, touches the counter switch on counter, counter switch records operation information and the operating time of this switch, is externally shown by display screen, to sum up can realize the information-based operational administrative to universal electric furnace.
Beneficial effect:
(1) switch of the present invention by the unlatching of the functional realiey protective cover of identification, can realize the information system management to furnace operation.On the one hand, operating personnel can be recorded to the service time of universal electric furnace and access times, facilitate checking of subsequent experimental data and searching of person liable; On the other hand, only have the personnel gathering facial information just to open protective cover by recognition of face, stopped the violation operation of layman to instrument.
(2) construction of switch with identification of the present invention is simple, is easy to realize, extends to Internet of Things field, realize the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the universal electric furnace with this kind of switch;
Fig. 2 is the structural representation that protective cover coordinates with capping;
Fig. 3 is the structural representation that locking pin, electromagnet and back-moving spring coordinate;
Fig. 4 and Fig. 5 is rolling counters forward principle schematic.
Wherein, 1-universal electric furnace, 2-protective cover, 3-recognition of face device, 4-capping, 5-latch segment, 6-micro-step motor, 7-leading screw, 8-chute, the rotating shaft of 9-rotary switch, 10-bearing pin, 11-counter.
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
The invention provides a kind of translation open-type universal electric furnace switch with counting and face identification functions, described switch comprises ring protection cover 2, capping 4, recognition of face device 3, control unit, retaining mechanism, rotary switch, bearing pin 10 sum counter 11; As shown in Figure 1.
Wherein, described retaining mechanism comprises micro-step motor 6, leading screw 7 and latch segment 5, and the output shaft of described micro-step motor 6 is fixedly connected with leading screw 7, and latch segment 5 and leading screw 7 are threaded engagement, and latch segment 5 is slidably matched with the mounting groove on universal electric furnace 1 housing;
Described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace 1, the two opposite side walls of described protective cover one end is processed with symmetrical chute 8, described chute 8 is slidably matched, by completely closed for another open end of protective cover when described capping 4 slides into end from the arrival end of chute 8 with capping 4; As shown in Figure 2.The sidewall of described chute 8 end is processed with mounting groove, the bottom of mounting groove is provided with micro-step motor 6, leading screw 7 and latch segment 5 successively, micro-step motor 6 is under non-"on" position, and the head of latch segment 5 to be positioned at outside mounting groove and to be locked on universal electric furnace 1 shell with the positioning and locking slot fit on protective cover 2 by protective cover 2; Described micro-step motor 6 is connected by the circuit of control unit with universal electric furnace 1 inside; Recognition of face device 3 is fixedly mounted on the outer wall of universal electric furnace 1, and recognition of face device 3 sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of micro-step motor 6 and universal electric furnace 1 internal circuit;
(i.e. the rotary switch rotating shaft 9) of described rotary switch has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin 10;
Described rotary switch 8 coordinates with the housing into rotation of universal electric furnace 1, bearing pin 10 is through the via hole on universal electric furnace 1 housing and the tortuous slot fit in rotary switch rotating shaft 9, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin 10 enters tortuous groove one end, the end face of bearing pin 10 other end is conflicted with the counter switch of counter 11 and is coordinated, and the matching relationship schematic diagram of rotary switch and bearing pin 10 is as shown in Figure 2.
Operation principle: user use universal electric furnace before by the camera of face orientation face recognizer, identify after the facial information of the lower user of camera shooting, after recognition of face device identifies the identity information of user, the instruction starting micro-step motor 6 is sent to control unit, control unit controls the rotating forward of micro-step motor 6, when it rotates forward, motor output shaft drives leading screw 7 synchronous axial system, because mounting groove limits the rotation of latch segment 5, latch segment 5 inwardly can only move linearly along mounting groove, latch segment 5 exits from positioning and locking groove, after latch segment 5 enters in mounting groove completely, capping 4 loses the restriction of latch segment 5, just can operate universal electric furnace after user's Level Promoting capping 4, this time use information is undertaken recording by recognition of face device 3 and is uploaded to outside host computer, wherein, operating personnel are when rotating rotary switch 8, the rotating shaft of rotary switch 8 promotes bearing pin 10 gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin 10 moves linearly along via hole and in the stroke of setting, touches the counter switch on counter 11, counter switch records operation information and the operating time of this switch, is externally shown by display screen, to sum up can realize the information-based operational administrative to universal electric furnace 1.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. one kind has the translation open-type universal electric furnace switch of counting and face identification functions, it is characterized in that, comprising: protective cover (2), capping (4), recognition of face device (3), control unit, retaining mechanism, rotary switch, bearing pin (10) sum counter (11);
Wherein, described retaining mechanism comprises micro-step motor (6), leading screw (7) and latch segment (5), the output shaft of described micro-step motor (6) is fixedly connected with leading screw (7), latch segment (5) and leading screw (7) are threaded engagement, and latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing;
Described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace (1), the two opposite side walls of described protective cover one end is processed with symmetrical chute (8), described chute (8) and capping (4) are slidably matched, by completely closed for another open end of protective cover when described capping (4) slides into end from the arrival end of chute (8); The sidewall of described chute (8) end is processed with mounting groove, the bottom of mounting groove is provided with micro-step motor (6), leading screw (7) and latch segment (5) successively, micro-step motor (6) is under non-"on" position, and the head of latch segment (5) to be positioned at outside mounting groove and to be locked on universal electric furnace (1) shell with the positioning and locking slot fit on protective cover (2) by protective cover (2); Described micro-step motor (6) is connected by the circuit that control unit is inner with universal electric furnace (1); Recognition of face device (3) is fixedly mounted on the outer wall of universal electric furnace (1), send command information to control unit after recognition of face device (3) identifies the identity information of user, control unit controls the break-make of micro-step motor (6) and universal electric furnace (1) internal circuit;
The rotating shaft of described rotary switch has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove connects with the outer circumference surface of rotating shaft in the rotation direction of rotating shaft, and the degree of depth of tortuous groove is along the radial variations of rotating shaft; The width of described tortuous groove is consistent with the diameter of bearing pin (10);
Described rotary switch coordinates with the housing into rotation of universal electric furnace (1), bearing pin (10) is through the tortuous slot fit on the via hole on universal electric furnace (1) housing and rotary switch rotating shaft (9), conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin (10) enters tortuous groove one end, the end face of bearing pin (10) other end is conflicted with the counter switch of counter (11) and coordinated.
2. a kind of as claimed in claim 1 have counting and the translation open-type universal electric furnace switch of face identification functions, and it is characterized in that, the head of described latch segment (5) is pyramidal structure; Described positioning and locking groove is cone tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830691.8A CN104596274A (en) | 2014-12-25 | 2014-12-25 | Translational opening type universal electric furnace switch having counting and face recognition functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830691.8A CN104596274A (en) | 2014-12-25 | 2014-12-25 | Translational opening type universal electric furnace switch having counting and face recognition functions |
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| Publication Number | Publication Date |
|---|---|
| CN104596274A true CN104596274A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410830691.8A Pending CN104596274A (en) | 2014-12-25 | 2014-12-25 | Translational opening type universal electric furnace switch having counting and face recognition functions |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813711A (en) * | 1993-09-01 | 1998-09-29 | Premark Feg L.L.C. | Closure device for controlling a door lock in particular for the door lock of an oven |
| CN2752389Y (en) * | 2004-12-27 | 2006-01-18 | 薛恒伟 | Intelligent lock |
| CN201662115U (en) * | 2010-01-05 | 2010-12-01 | 广东格兰仕集团有限公司 | Door opening mechanism for microwave oven |
| CN203726260U (en) * | 2014-02-28 | 2014-07-23 | 苏州路之遥科技股份有限公司 | Switch protective cover for processing equipment |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN204346130U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of translation open-type universal electric furnace switch with counting and face identification functions |
-
2014
- 2014-12-25 CN CN201410830691.8A patent/CN104596274A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813711A (en) * | 1993-09-01 | 1998-09-29 | Premark Feg L.L.C. | Closure device for controlling a door lock in particular for the door lock of an oven |
| CN2752389Y (en) * | 2004-12-27 | 2006-01-18 | 薛恒伟 | Intelligent lock |
| CN201662115U (en) * | 2010-01-05 | 2010-12-01 | 广东格兰仕集团有限公司 | Door opening mechanism for microwave oven |
| CN203726260U (en) * | 2014-02-28 | 2014-07-23 | 苏州路之遥科技股份有限公司 | Switch protective cover for processing equipment |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN204346130U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of translation open-type universal electric furnace switch with counting and face identification functions |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150506 |