CN104567385A - Information-based universal electric stove with counting and fingerprint recognition functions - Google Patents
Information-based universal electric stove with counting and fingerprint recognition functions Download PDFInfo
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- CN104567385A CN104567385A CN201410831114.0A CN201410831114A CN104567385A CN 104567385 A CN104567385 A CN 104567385A CN 201410831114 A CN201410831114 A CN 201410831114A CN 104567385 A CN104567385 A CN 104567385A
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Abstract
The invention discloses an information-based universal electric stove with counting and fingerprint recognition functions. The information-based universal electric stove comprises a universal electric stove, a protection cover, a fingerprint recognizer, a control unit, a pin seat, a locking mechanism, a knob switch, a pin shaft, a memory and a counter, wherein the locking mechanism comprises a micro stepping motor, a lead screw and a locking block; after the fingerprint recognizer recognizes the identity information of a user, the control unit is used for controlling the micro stepping motor to rotate positively, a motor output shaft is used for driving the lead screw to rotate synchronously, and the locking block retreats from a positioning locking groove; after the locking block enters a mounting groove fully, the user can open the protection cover; when the knob switch is rotated, the pin shaft triggers a counting switch on the counter, the counting switch records the operation information and the operation time of the current switch on/off action, the operation information and the operation time are displayed externally through a display screen, the counter is used for storing the information in the memory, and the memory is used for transmitting the stored information to an external upper computer.
Description
Technical field
Invention relates to a kind of universal electric furnace, is specifically related to a kind of information-based universal electric furnace with counting and fingerprint identification function, belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detects company when carrying out detection experiment to building and analyzing, and 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 information-based universal electric furnace with counting and fingerprint identification function, by the unlatching of the functional realiey protective cover of fingerprint recognition, the information system management to furnace operation can be realized.
There is an information-based universal electric furnace for counting and fingerprint identification function, comprise universal electric furnace, protective cover, Fingerprint Identification Unit, control unit, key seat, retaining mechanism, rotary switch, bearing pin, memory 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, one end of protective cover is flexibly connected with universal electric furnace shell by rotating shaft, protective cover is completely closed by the rotary switch of universal electric furnace when closure state, positioning and locking groove on the protective cover other end is corresponding with the mounting groove of key seat on universal electric furnace shell, 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; Fingerprint Identification Unit is fixedly mounted on the outer wall of universal electric furnace, and Fingerprint Identification Unit 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; Described memory is fixedly mounted on the outer surface of universal electric furnace housing, and counter is connected with memory, and in memory, the information of storage is sent to outside host computer to the information real-time storage of counter by memory in real time.
Operation principle: finger was placed on Fingerprint Identification Unit by user before use universal electric furnace, after Fingerprint Identification Unit identifies the identity information of user, the instruction of connecting circuit is sent to control unit, control unit connects the circuit of electromagnet and universal electric furnace inside, electromagnet starts to power on, locking pin sucks back in pin-and-hole by the magnetic force of electromagnet, locking pin progressively compression reseting spring simultaneously, after in the pin-and-hole that locking pin enters key seat completely, protective cover loses the restriction of locking pin, user just can open protective cover, operates universal electric furnace; 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, externally shown by display screen, above-mentioned information stores in memory by counter, and information stored therein is sent to outside host computer by memory again; 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 fingerprint recognition, 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 talent of fingerprint in fingerprint base by fingerprint recognition, open protective cover, stopped the violation operation of layman to instrument.
(2) construction of switch with fingerprint recognition 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 stereogram of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is the structural representation of retaining mechanism;
Fig. 4 and Fig. 5 is rolling counters forward principle schematic.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-protective cover, 4-Fingerprint Identification Unit, 5-latch segment, 6-key seat, 7-micro-step motor, 8-leading screw, 10-bearing pin, 11-counter, 12-memory, the rotating shaft of 13-rotary switch
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 information-based universal electric furnace with counting and fingerprint identification function, its structural representation as depicted in figs. 1 and 2; Comprise universal electric furnace 1, protective cover 3, Fingerprint Identification Unit 4, control unit, key seat 6, retaining mechanism, rotary switch 2, bearing pin 10, memory 12 sum counter 11.
Wherein, the structural representation of described retaining mechanism as shown in Figure 2, comprise micro-step motor 7, leading screw 8 and latch segment 5, the output shaft of described micro-step motor 7 is fixedly connected with leading screw 8, latch segment 5 and leading screw 8 are threaded engagement, and latch segment 5 is slidably matched with the mounting groove on universal electric furnace 1 housing; As shown in Figure 3.
Described protective cover 3 is rectangular case structure, one end of protective cover 3 is flexibly connected with universal electric furnace 1 shell by rotating shaft, protective cover 3 when closure state by completely closed for the rotary switch 2 of universal electric furnace 1, positioning and locking groove on protective cover 3 other end is corresponding with the mounting groove of key seat 6 on universal electric furnace 1 shell, the bottom of mounting groove is provided with micro-step motor 7 successively, leading screw 8 and latch segment 5, micro-step motor 7 is under non-"on" position, 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 3 by protective cover 3, described micro-step motor 7 is connected by the circuit of control unit with universal electric furnace 1 inside, Fingerprint Identification Unit 4 is fixedly mounted on the outer wall of universal electric furnace 1, and Fingerprint Identification Unit 4 sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of micro-step motor 7 and universal electric furnace 1 internal circuit.
The rotating shaft (i.e. rotary switch rotating shaft 13) of described rotary switch 2 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 2 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 2 rotating shaft, 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 (as shown in Figure 4 and Figure 5); Described memory 12 is fixedly mounted on the outer surface of universal electric furnace 1 housing, and counter 11 is connected with memory 12, and in memory 12, the information of storage is sent to outside host computer to the information real-time storage of counter 11 by memory 12 in real time.
Operation principle: finger was placed on Fingerprint Identification Unit 4 by user before use universal electric furnace 1, after Fingerprint Identification Unit 4 identifies the identity information of user, the instruction starting micro-step motor 7 is sent to control unit, control unit controls the rotating forward of micro-step motor 7, when it rotates forward, motor output shaft drives leading screw 8 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, protective cover 3 loses the restriction of latch segment 5, user just can open protective cover 3, universal electric furnace 1 is operated, operating personnel are when rotating rotary switch 2, the rotating shaft of rotary switch 2 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, externally shown by display screen, above-mentioned information stores in memory 12 by counter 11, and information stored therein is sent to outside host computer by memory 12 again, to sum up can realize the information-based operational administrative to universal electric furnace 1.After finishing using; by rotary switch 2 cycle closed position, user can press the reversal switch on micro-step motor 7, and control unit controls micro-step motor 7 and reverses; latch segment 5 outwards moves linearly along mounting groove, is locked in the positioning and locking groove entering protective cover 3.
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 (1)
1. one kind has the information-based universal electric furnace of counting and fingerprint identification function, it is characterized in that, comprise: universal electric furnace (1), protective cover (3), Fingerprint Identification Unit (4), control unit, key seat (6), retaining mechanism, rotary switch (2), bearing pin (10), memory (11) sum counter (12);
Wherein, described retaining mechanism comprises micro-step motor (7), leading screw (8) and latch segment (5), the output shaft of described micro-step motor (7) is fixedly connected with leading screw (8), latch segment (5) and leading screw (8) are threaded engagement, and latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing;
Described protective cover (3) is rectangular case structure, one end of protective cover (3) is flexibly connected with universal electric furnace (1) shell by rotating shaft, protective cover (3) when closure state by completely closed for the rotary switch (2) of universal electric furnace (1), positioning and locking groove on protective cover (3) other end is corresponding with the mounting groove of key seat (6) on universal electric furnace (1) shell, the bottom of mounting groove is provided with micro-step motor (7) successively, leading screw (8) and latch segment (5), micro-step motor (7) is under non-"on" position, 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 (3) by protective cover (3), described micro-step motor (7) is connected by the circuit that control unit is inner with universal electric furnace (1), Fingerprint Identification Unit (4) is fixedly mounted on the outer wall of universal electric furnace (1), send command information to control unit after Fingerprint Identification Unit (4) identifies the identity information of user, control unit controls the break-make of micro-step motor (7) and universal electric furnace (1) internal circuit,
The rotating shaft of described rotary switch (2) 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 (2) 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 (2) rotating shaft, 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 (12) and coordinated; Described memory (11) is fixedly mounted on the outer surface of universal electric furnace (1) housing, counter (12) is connected with memory (11), the information real-time storage of counter (12) is in memory (11), and the information of storage is sent to outside host computer by memory (11) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831114.0A CN104567385B (en) | 2014-12-25 | 2014-12-25 | A kind of information-based universal electric furnace with counting and fingerprint identification function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831114.0A CN104567385B (en) | 2014-12-25 | 2014-12-25 | A kind of information-based universal electric furnace with counting and fingerprint identification function |
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| CN104567385A true CN104567385A (en) | 2015-04-29 |
| CN104567385B CN104567385B (en) | 2016-08-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705766Y (en) * | 2004-03-18 | 2005-06-22 | 李树华 | High temperature energy test electric stove |
| JP2005164060A (en) * | 2003-11-28 | 2005-06-23 | Mitsubishi Heavy Ind Ltd | Power supply control method for plasma melting furnace and its device |
| EP2058616A1 (en) * | 2007-11-07 | 2009-05-13 | Ivoclar Vivadent AG | Furnace |
| CN202485415U (en) * | 2012-03-22 | 2012-10-10 | 金川集团股份有限公司 | Runout-preventive alarm device of medium-frequency induction furnace |
| EP1930677B1 (en) * | 2004-01-19 | 2012-12-05 | Ivoclar Vivadent AG | Furnace |
| CN204346146U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of information-based universal electric furnace with counting and fingerprint identification function |
-
2014
- 2014-12-25 CN CN201410831114.0A patent/CN104567385B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005164060A (en) * | 2003-11-28 | 2005-06-23 | Mitsubishi Heavy Ind Ltd | Power supply control method for plasma melting furnace and its device |
| EP1930677B1 (en) * | 2004-01-19 | 2012-12-05 | Ivoclar Vivadent AG | Furnace |
| CN2705766Y (en) * | 2004-03-18 | 2005-06-22 | 李树华 | High temperature energy test electric stove |
| EP2058616A1 (en) * | 2007-11-07 | 2009-05-13 | Ivoclar Vivadent AG | Furnace |
| CN202485415U (en) * | 2012-03-22 | 2012-10-10 | 金川集团股份有限公司 | Runout-preventive alarm device of medium-frequency induction furnace |
| CN204346146U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of information-based universal electric furnace with counting and fingerprint identification function |
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|---|---|
| CN104567385B (en) | 2016-08-31 |
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Effective date of registration: 20190513 Address after: 233000 Room 1402, Ziyang Building, Pearl Plaza, Huaishang District, Bengbu City, Anhui Province Patentee after: Bengbu HRABERO Intellectual Property Service Co. Ltd. Address before: Room B122, Venture Building, Jinyang Science and Technology Industrial Park, Guiyang National High-tech Zone, Guiyang City, Guizhou Province, 550008 Patentee before: Yongxing, Guizhou Science and Technology Ltd. |
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Effective date of registration: 20210628 Address after: No.2218 Jinan Road, Heze Development Zone, Shandong Province Patentee after: Shandong Zhongjie special equipment Co., Ltd Address before: 233000 Room 1402, Ziyang Building, Pearl Plaza, Huaishang District, Bengbu City, Anhui Province Patentee before: Bengbu HRABERO Intellectual Property Service Co.,Ltd. |