CN104596279A - All-purpose electric stove switch with functions of count and fingerprint recognition - Google Patents
All-purpose electric stove switch with functions of count and fingerprint recognition Download PDFInfo
- Publication number
- CN104596279A CN104596279A CN201410830849.1A CN201410830849A CN104596279A CN 104596279 A CN104596279 A CN 104596279A CN 201410830849 A CN201410830849 A CN 201410830849A CN 104596279 A CN104596279 A CN 104596279A
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- switch
- rotating shaft
- electric furnace
- universal electric
- rotary switch
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Abstract
The invention discloses an all-purpose electric stove switch with functions of count and fingerprint recognizer. The electric stove switch comprises a rotary switch, a fingerprint recognizer, a clamp mechanism, a pin shaft and a counter, wherein the clamp mechanism comprises a minitype stepping motor, a lead screw and a latch segment, and the fingerprint recognizer is installed on the outer wall of the all-purpose electric stove. After the fingerprint recognizer recognizes identity information of a user, a control unit controls the minitype stepping motor to rotate forwards, an output shaft of the motor drives the lead screw to rotate synchronously, and the latch segment drops out of a positioning locking slot; when the latch segment completely enters an installation groove, the rotary switch loses the limit of a locking pin, and the user can conduct operation on the all-purpose electric stove; when the user rotates the rotary switch, the pin shaft touches a count switch on the counter, the count switch records information and time of the operation and the information and time of the operation are displayed by a display screen, and informationized operation management of the all-purpose electric stove is 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 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 universal electric furnace switch with counting and fingerprint identification function, by the unlatching of the functional realiey switch of fingerprint recognition, the information system management to furnace operation can be realized.
There is a universal electric furnace switch for counting and fingerprint identification function, comprise rotary switch, Fingerprint Identification Unit, retaining mechanism, bearing pin sum counter;
The outer circumference surface of described rotary switch rotating shaft is processed with a radial positioning and locking groove;
Described retaining mechanism comprises the micro-step motor, leading screw and the latch segment that are arranged on universal electric furnace housing in mounting groove, the output shaft of described micro-step motor is fixedly connected with leading screw, latch segment and leading screw are threaded engagement, and the mounting groove on latch segment and universal electric furnace housing is slidably matched; 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; Fingerprint Identification Unit sends command information to control unit after identifying the identity information of user, and control unit controls the startup of micro-step motor;
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.
Operation principle: user just pointed and is placed on Fingerprint Identification Unit before use universal electric furnace, after Fingerprint Identification Unit 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 the positioning and locking groove of rotary switch, after latch segment enters in mounting groove completely, rotary switch loses the restriction of locking pin, user just can rotate rotary switch, universal electric furnace is operated, this time use information is undertaken recording by Fingerprint Identification Unit 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, realize the information-based operational administrative to universal electric furnace thus.
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 overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of retaining mechanism of the present invention;
Fig. 3 and Fig. 4 is rolling counters forward schematic diagram.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-Fingerprint Identification Unit, 4-micro-step motor, 5-leading screw, 6-latch segment, 7-bearing pin, 8-counter, the rotating shaft of 9-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 universal electric furnace switch with counting and fingerprint identification function, described switch comprises rotary switch 2, Fingerprint Identification Unit 3 and retaining mechanism; As shown in Figure 1.
The outer circumference surface of described rotary switch 2 rotating shaft is processed with a radial positioning and locking groove;
Micro-step motor 4, leading screw 5 and latch segment 6 on described retaining mechanism (as shown in Figure 2) universal electric furnace 1 housing in mounting groove, the output shaft of described micro-step motor 4 is fixedly connected with leading screw 5, latch segment 6 and leading screw 5 are threaded engagement, and latch segment 6 is slidably matched with the mounting groove on universal electric furnace 1 housing; Described micro-step motor 4 is connected by the circuit of control unit with universal electric furnace 1 inside; Fingerprint Identification Unit is fixedly mounted on the outer wall of universal electric furnace 1; Fingerprint Identification Unit sends command information to control unit after identifying the identity information of user, and control unit controls the startup of micro-step motor 4;
The rotating shaft (i.e. rotary switch rotating shaft 9) 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 7;
Described rotary switch 2 coordinates with the housing into rotation of universal electric furnace 1, bearing pin 7 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 7 enters tortuous groove one end, the end face of bearing pin 7 other end is conflicted with the counter switch of counter 8 and is coordinated, and the matching relationship schematic diagram of rotary switch 2 and bearing pin 7 as shown in Figure 3 and Figure 4;
Operation principle: user just pointed and is placed on Fingerprint Identification Unit 3 before use universal electric furnace 1, after Fingerprint Identification Unit 3 identifies the identity information of user, the instruction starting micro-step motor 4 is sent to control unit, control unit controls the rotating forward of micro-step motor 4, when it rotates forward, motor output shaft drives leading screw 5 synchronous axial system, because mounting groove limits the rotation of latch segment 6, latch segment 6 inwardly can only move linearly along mounting groove, latch segment 6 exits from the positioning and locking groove of rotary switch 2, after latch segment 6 enters in mounting groove completely, rotary switch 2 loses the restriction of locking pin, user just can operate universal electric furnace 1, this time use information is undertaken recording by Fingerprint Identification Unit 3 and is uploaded to outside host computer, wherein, operating personnel are when rotating rotary switch 2, the rotating shaft of rotary switch 2 promotes bearing pin 7 gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin 7 moves linearly along via hole and in the stroke of setting, touches the counter switch on counter 8, counter switch records operation information and the operating time of this switch, is externally shown by display screen, realize the information-based operational administrative to universal electric furnace 1 thus.
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. there is a universal electric furnace switch for counting and fingerprint identification function, it is characterized in that, comprising: rotary switch (2), Fingerprint Identification Unit (3), retaining mechanism, bearing pin (3) sum counter (8);
The outer circumference surface of described rotary switch (2) rotating shaft is processed with a radial positioning and locking groove;
Described retaining mechanism comprises the micro-step motor (4), leading screw (5) and the latch segment (6) that are arranged on universal electric furnace (1) housing in mounting groove, the output shaft of described micro-step motor (4) is fixedly connected with leading screw (5), latch segment (6) and leading screw (5) are threaded engagement, and latch segment (6) is slidably matched with the mounting groove on universal electric furnace (1) housing; Described micro-step motor (4) is connected by the circuit that control unit is inner with universal electric furnace (1); Fingerprint Identification Unit is fixedly mounted on the outer wall of universal electric furnace (1); Send command information to control unit after Fingerprint Identification Unit (3) identifies the identity information of user, control unit controls the startup of micro-step motor (4);
Cross section also along rotating shaft in the rotating shaft of described rotary switch (2) has the tortuous groove with shaft rotary corner change, 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 (7);
Described rotary switch (2) coordinates with the housing into rotation of universal electric furnace (1), bearing pin (7) 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 (7) enters tortuous groove one end, the end face of bearing pin (7) other end is conflicted with the counter switch of counter (8) and coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830849.1A CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830849.1A CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596279A true CN104596279A (en) | 2015-05-06 |
| CN104596279B CN104596279B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410830849.1A Active CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Country Status (1)
| Country | Link |
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| CN (1) | CN104596279B (en) |
Citations (5)
| 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 |
| 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 |
| CN204346140U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace switch with counting and fingerprint identification function |
-
2014
- 2014-12-25 CN CN201410830849.1A patent/CN104596279B/en active Active
Patent Citations (5)
| 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 |
| 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 |
| CN204346140U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104596279B (en) | 2016-08-31 |
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Effective date of registration: 20190424 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: GUIZHOU YONGXING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221229 Address after: 276000 413, block B, Chuangxin building, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi Gaoxin Cultural Tourism Development 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. |
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