CN104596270B - A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function - Google Patents
A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function Download PDFInfo
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- CN104596270B CN104596270B CN201410830544.0A CN201410830544A CN104596270B CN 104596270 B CN104596270 B CN 104596270B CN 201410830544 A CN201410830544 A CN 201410830544A CN 104596270 B CN104596270 B CN 104596270B
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- electric furnace
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Abstract
The invention discloses a kind of information-based universal electric furnace having and reporting to the police with fingerprint identification function, including universal electric furnace, protective cover, Fingerprint Identification Unit, control unit, key seat, retaining mechanism, torsion spring, rotary switch, bearing pin, memorizer, enumerator, temperature sensor and buzzer；Retaining mechanism includes micro-step motor, leading screw and latch segment；After Fingerprint Identification Unit identifies the identity information of user, control unit controls the rotating forward of micro-step motor, motor output shaft drives screw synchronous to rotate, latch segment exits from positioning and locking groove, after in latch segment is completely into mounting groove, protective cover is opened after automatically upspringing under the effect of torsion spring, user is when rotary knob switchs, bearing pin touches the counter switch on enumerator, operation information and the operating time of this switch recorded by counter switch, externally shown by display screen, above-mentioned information is stored in memory by enumerator, memorizer will be stored in information therein again and is sent to the host computer of outside.
Description
Technical field
Invention relates to a kind of universal electric furnace, is specifically related to a kind of informationization having and reporting to the police with fingerprint identification function
Universal electric furnace, belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detection company, when carrying out detection test, needs to use various difference
Building is sampled analyzing and detection by the test apparatus of type, such as uses universal electric furnace to tested
Sample carries out heating sampling analysis.
Operator need to fill in operation note after carrying out test operation each time, and record includes
The opening time of instrument and access times information, due to level and the responsibility reason of operator, often
There will be the situation forgotten or fail to record, hence in so that there is hidden danger in test data and the management to equipment,
It is 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 having and reporting to the police with fingerprint identification function,
Can be by the unlatching of the functional realiey protective cover of fingerprint recognition, it is achieved the information system management to furnace operation.
A kind of have report to the police and the information-based universal electric furnace of fingerprint identification function, including universal electric furnace, protective cover,
Fingerprint Identification Unit, control unit, key seat, retaining mechanism, torsion spring, rotary switch, bearing pin, memorizer,
Enumerator, temperature sensor and buzzer；
Wherein, described retaining mechanism includes micro-step motor, leading screw and latch segment, described miniature stepping electricity
The output shaft of machine is fixing with leading screw to be connected, and latch segment and leading screw are threaded engagement, latch segment and universal electric furnace shell
Mounting groove on body is slidably matched；
Described protective cover is rectangular case structure, and one end of protective cover is movable with universal electric furnace shell by rotating shaft
Connecting, described rotating shaft is set with torsion spring, the two ends of torsion spring offset with protective cover and universal electric furnace shell respectively
Touching, the rotary switch of universal electric furnace is completely enclosed by protective cover when closure state, on the protective cover other end
Positioning and locking groove is corresponding with the mounting groove of key seat on universal electric furnace shell, and the bottom of mounting groove is sequentially installed with
Micro-step motor, leading screw and latch segment, micro-step motor under being not powered on state, the head of latch segment
Outside being positioned at mounting groove and with the positioning and locking slot fit on protective cover, protective cover is locked in universal electric furnace shell
On；Described micro-step motor is connected with the circuit within universal electric furnace by control unit；Fingerprint Identification Unit
Being fixedly mounted on the outer wall of universal electric furnace, Fingerprint Identification Unit will instruction after identifying the identity information of user
Information sends control unit to, and control unit controls the break-make of micro-step motor and universal electric furnace internal circuit；
In the rotating shaft of described rotary switch, the cross section along rotating shaft has the tortuous groove with shaft rotary corner change, bent
The fluting direction of folding groove is along the circumferencial direction of rotating shaft, and the groove bottom of tortuous groove is in the rotation direction of rotating shaft and turns
The outer circumference surface of axle connects, and the degree of depth of tortuous groove is along the radial variations of rotating shaft；The width of described tortuous groove and pin
The diameter of axle is consistent；
Described rotary switch coordinates with the housing into rotation of universal electric furnace, and bearing pin is through the mistake on universal electric furnace housing
Hole and the tortuous slot fit in rotary switch rotating shaft, bearing pin enters the end face of tortuous groove one end and the end of tortuous groove
Conflicting and coordinate in face, the end face of the bearing pin other end is conflicted with the counter switch of enumerator and coordinated；Described memorizer is solid
Dingan County is contained in the outer surface of universal electric furnace housing, and enumerator is connected with memorizer, and the information of enumerator is deposited in real time
In memory, the information of storage is sent to the host computer of outside by memorizer in real time in storage；
Described temperature sensor is arranged on inside universal electric furnace, inside temperature sensor Real-time Feedback universal electric furnace
Temperature value, if universal electric furnace internal temperature exceedes setting value, buzzer sends alarm signal.
Further, in order to enable latch segment and positioning and locking groove preferably to guide and to position, described locking
The head of block is pyramidal structure, and described positioning and locking groove is cone tank.
Operation principle: finger was placed on Fingerprint Identification Unit before using universal electric furnace by user, fingerprint is known
After other 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, and when it rotates forward, motor output shaft drives screw synchronous to turn
Dynamic, owing to mounting groove limits the rotation of latch segment, latch segment inwardly can only move linearly along mounting groove, lock
Tight block exits from positioning and locking groove, in latch segment is completely into mounting groove after, protective cover loses locking
The restriction of block, protective cover opens after automatically upspringing under the effect of torsion spring, and universal electric furnace just can be entered by user
Row operation, this time use information is carried out recording and being uploaded to the host computer of outside by Fingerprint Identification Unit；Operator
Member is when rotary knob switchs, and the rotating shaft of rotary switch gradually promotes bearing pin to be gradually backed out tortuous groove, along with turning
The rotation of axle, bearing pin moves linearly along via and touches the counter switch on enumerator in the stroke set,
Operation information and the operating time of this switch recorded by counter switch, is externally shown by display screen, meter
Above-mentioned information is stored in memory by number device, and memorizer will be stored in information therein again and is sent to outside
Host computer, it is simple to management personnel carry out concentrating information system management for service condition and the use information of electric furnace.
After using, by rotary switch cycle closed position, it is anti-that user can be pressed on micro-step motor
Turning on pass, control unit controls micro-step motor reversion, and latch segment outwards moves linearly along mounting groove, enters
It is locked in entering the positioning and locking groove of protective cover.
Beneficial effect:
(1) switch of the present invention can be permissible by the unlatching of the functional realiey protective cover of fingerprint recognition
Realize the information system management to furnace operation.On the one hand, operator's use to universal electric furnace can be recorded
Time and access times, facilitate the verification of subsequent experimental data and the lookup of person liable；On the other hand, only
Fingerprint people in fingerprint base could pass through fingerprint recognition, opens protective cover, has stopped layman couple
The violation operation of instrument.
(2) universal electric furnace of the present invention is with warning function, when universal electric furnace internal temperature exceedes setting
Value, buzzer sends alarm signal, can reduce the generation of security incident.
(3) construction of switch with fingerprint recognition of the present invention is simple, it is easy to accomplish, extend to thing
Networking arenas, it is achieved the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention；
Fig. 2 is the 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, 9-buzzer, 10-rotary switch rotating shaft, 11-bearing pin, 12-meter
Number device, 13-memorizer.
Detailed description of the invention
Develop simultaneously embodiment below in conjunction with the accompanying drawings, describes the present invention.
The invention provides a kind of information-based universal electric furnace having and reporting to the police with fingerprint identification function, its structure is shown
Be intended to as depicted in figs. 1 and 2, including universal electric furnace 1, protective cover 3, Fingerprint Identification Unit 4, control unit,
Key seat 6, retaining mechanism, torsion spring, rotary switch, bearing pin 11, memorizer 13, enumerator 12, temperature pass
Sensor and buzzer 9.
Wherein, the structural representation of described retaining mechanism is as it is shown on figure 3, include micro-step motor 7, leading screw
8 and latch segment 5, the output shaft of described micro-step motor 7 is fixing with leading screw 8 to be connected, latch segment 5 and silk
Thick stick 8 is 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, outside one end of protective cover 3 is by rotating shaft and universal electric furnace 1
Shell be flexibly connected, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover 3 and universal electric furnace 1
Shell is inconsistent, and the rotary switch 2 of universal electric furnace 1 is completely enclosed by protective cover 3 when closure state, protects
Positioning and locking groove on guard shield 3 other end is corresponding with the mounting groove of key seat 6 on universal electric furnace 1 shell, peace
The bottom of tankage is sequentially installed with micro-step motor 7, leading screw 8 and latch segment 5, and micro-step motor 7 exists
Be not powered under state, outside the head of latch segment 5 is positioned at mounting groove and with the positioning and locking groove on protective cover 3
Coordinate and protective cover 3 is locked on universal electric furnace 1 shell；Described micro-step motor 7 passes through control unit
It is connected with the circuit within universal electric furnace 1；Fingerprint Identification Unit 4 is fixedly mounted on the outer wall of universal electric furnace 1,
Fingerprint Identification Unit 4 sends command information to control unit after identifying the identity information of user, controls single
Unit controls the break-make of micro-step motor 7 and universal electric furnace 1 internal circuit；
In the rotating shaft (i.e. rotary switch rotating shaft 10) of described rotary switch 2, the cross section along rotating shaft has with turning
The tortuous groove of Shaft angle change, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove
In the rotation direction of rotating shaft, the outer circumference surface with rotating shaft connects, 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 11.
Described rotary switch 2 coordinates with the housing into rotation of universal electric furnace 1, and bearing pin 11 is through universal electric furnace 1 shell
Via on body and the tortuous slot fit in rotary switch rotating shaft 10, bearing pin 11 enters the end of tortuous groove one end
Conflicting with the bottom surface of tortuous groove and coordinate in face, the end face of bearing pin 11 other end supports with the counter switch of enumerator 12
Touch and coordinate (such as Fig. 4 and Fig. 5)；Described memorizer 13 is fixedly mounted on the outer surface of universal electric furnace 1 housing,
Enumerator 12 is connected with memorizer 13, and the information real-time storage of enumerator 12, in memorizer 13, stores
The information of storage is sent to the host computer of outside by device 13 in real time.
It is internal that described temperature sensor is arranged on universal electric furnace 1, temperature sensor Real-time Feedback universal electric furnace 1
Internal temperature values, if universal electric furnace 1 internal temperature exceedes setting value, buzzer 9 sends alarm signal.
Operation principle: finger was placed on Fingerprint Identification Unit 4 before using universal electric furnace 1 by user, referred to
After stricture of vagina evaluator 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 band
Movable wire thick stick 8 synchronous axial system, owing to mounting groove limits the rotation of latch segment 5, latch segment 5 can only be along installation
Groove inwardly moves linearly, and latch segment 5 exits from positioning and locking groove, when latch segment 5 is completely into mounting groove
After Nei, protective cover 3 loses the restriction of latch segment 5, after protective cover 3 is upspring under the effect of torsion spring automatically
Opening, universal electric furnace just can be operated by user；Operator are when rotary knob switchs, and knob is opened
Closing rotating shaft 10 gradually promotes bearing pin 11 to be gradually backed out tortuous groove, and along with the rotation of rotating shaft, bearing pin 11 is along via
Moving linearly and touch the counter switch on enumerator 12 in the stroke set, this is recorded by counter switch
The operation information of secondary switch and operating time, externally being shown by display screen, enumerator 12 is by above-mentioned information
Being stored in memorizer 13, memorizer 13 will be stored in information therein again and is sent to the host computer of outside,
Memorizer 13 can also store temperature alarming information, it is simple to management personnel believe for service condition and the use of electric furnace
Breath carries out concentrating information system management.After using, by rotary switch 2 cycle closed position, user
Can press the reversal switch on micro-step motor 7, control unit controls micro-step motor 7 and inverts, lock
Tight block 5 outwards moves linearly along mounting groove, is locked in entering the positioning and locking groove of protective cover 3.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit the guarantor of the present invention
Protect scope.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (2)
1. one kind has the information-based universal electric furnace reported to the police with fingerprint identification function, it is characterised in that including:
Universal electric furnace (1), rotary switch (2), protective cover (3), Fingerprint Identification Unit (4), control unit, pin
Seat (6), retaining mechanism, torsion spring, bearing pin (11), memorizer (13), enumerator (12), temperature sensing
Device and buzzer (9)；
Wherein, described retaining mechanism includes micro-step motor (7), leading screw (8) and latch segment (5), institute
State that the output shaft of micro-step motor (7) is fixing with leading screw (8) to be connected, latch segment (5) and leading screw (8)
For threaded engagement, latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing；
Described protective cover (3) is rectangular case structure, and one end of protective cover (3) is by rotating shaft and general-purpose electricity
Stove (1) shell be flexibly connected, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover (3)
Inconsistent with universal electric furnace (1) shell, protective cover (3) when closure state by the rotation of universal electric furnace (1)
Turning on pass (2) to completely enclose, the positioning and locking groove on protective cover (3) other end is with universal electric furnace (1) outward
On shell, the mounting groove of key seat (6) is corresponding, the bottom of mounting groove be sequentially installed with micro-step motor (7),
Leading screw (8) and latch segment (5), micro-step motor (7) under being not powered on state, latch segment (5)
Outside head is positioned at mounting groove and with the positioning and locking slot fit on protective cover (3), protective cover (3) is locked
On universal electric furnace (1) shell；Described micro-step motor (7) is by control unit and universal electric furnace (1)
Internal circuit is connected；Fingerprint Identification Unit (4) is fixedly mounted on the outer wall of universal electric furnace (1), fingerprint
Command information is sent to control unit, control unit by evaluator (4) after identifying the identity information of user
Control the break-make of micro-step motor (7) and universal electric furnace (1) internal circuit；
In the rotating shaft of described rotary switch (2), the cross section along rotating shaft has the tortuous groove with shaft rotary corner change,
The fluting direction of tortuous groove along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove in the rotation direction of rotating shaft with
The outer circumference surface of rotating shaft connects, and the degree of depth of tortuous groove is along the radial variations of rotating shaft；The width of described tortuous groove with
The diameter of bearing pin (11) is consistent；
Described rotary switch (2) coordinates with the housing into rotation of universal electric furnace (1), and bearing pin (11) passes ten thousand
With the via on electric furnace (1) housing and the tortuous slot fit in rotary switch rotating shaft (10), bearing pin (11)
Conflict and coordinate in the bottom surface of the end face and tortuous groove that enter tortuous groove one end, the end face of bearing pin (11) other end and
The counter switch of enumerator (12) is conflicted and is coordinated；Described memorizer (13) is fixedly mounted on universal electric furnace (1)
The outer surface of housing, enumerator (12) is connected with memorizer (13), and the information of enumerator (12) is real-time
Being stored in memorizer (13), the information of storage is sent to the host computer of outside by memorizer (13) in real time；
It is internal that described temperature sensor is arranged on universal electric furnace (1), inside temperature sensor Real-time Feedback universal electric furnace
Temperature value, if universal electric furnace internal temperature exceedes setting value, buzzer (9) sends alarm signal.
A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function,
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 |
|---|---|---|---|
| CN201410830544.0A CN104596270B (en) | 2014-12-25 | 2014-12-25 | A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830544.0A CN104596270B (en) | 2014-12-25 | 2014-12-25 | A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596270A CN104596270A (en) | 2015-05-06 |
| CN104596270B true CN104596270B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410830544.0A Active CN104596270B (en) | 2014-12-25 | 2014-12-25 | A kind of have the information-based universal electric furnace reported to the police with fingerprint identification function |
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| CN (1) | CN104596270B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07146078A (en) * | 1993-11-24 | 1995-06-06 | Fuji Electric Co Ltd | Crucible type induction furnace with molten metal leakage detector |
| JP4188218B2 (en) * | 2003-11-28 | 2008-11-26 | 三菱重工環境エンジニアリング株式会社 | Method and apparatus for controlling power source of plasma melting furnace |
| CN2705766Y (en) * | 2004-03-18 | 2005-06-22 | 李树华 | High temperature energy test electric stove |
| 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 |
| CN204438796U (en) * | 2014-12-25 | 2015-07-01 | 贵州永兴科技有限公司 | A kind of information-based universal electric furnace with warning and fingerprint identification function |
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2014
- 2014-12-25 CN CN201410830544.0A patent/CN104596270B/en active Active
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| CN104596270A (en) | 2015-05-06 |
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