CN104634104B - Automatically-opened universal electric furnace switch with counting and fingerprint recognition functions - Google Patents
Automatically-opened universal electric furnace switch with counting and fingerprint recognition functions Download PDFInfo
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- CN104634104B CN104634104B CN201410822147.9A CN201410822147A CN104634104B CN 104634104 B CN104634104 B CN 104634104B CN 201410822147 A CN201410822147 A CN 201410822147A CN 104634104 B CN104634104 B CN 104634104B
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- electric furnace
- universal electric
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- protective cover
- pin
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- 230000001681 protective effect Effects 0.000 claims description 36
- 238000012360 testing method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The invention discloses an automatically-opened universal electric furnace switch with counting and fingerprint recognition functions. The automatically-opened universal electric furnace switch comprises a protection cover, a knob switch, a fingerprint recognizer, a control unit, a pin seat, an electromagnet, a locking pin, a reset spring, a torsion spring, a pin shaft and a counter. One end of the protection cover is movably connected with a universal electric furnace shell through a rotating shaft, the rotating shaft is sleeved with the torsion spring, the bottom of a pin hole in the other end of the protection cover is sequentially provided with the electromagnet, the reset spring and the locking pin, and the electromagnet is connected with a circuit in a universal electric furnace through the control unit. When the fingerprint recognizer recognizes the identity information of a user, instruction information is transmitted to the control unit, the protection cover then loses the limitation from the locking pin, the protection cover is automatically bounced off and opened under the action of the torsion spring, when the user rotates the knob switch, the pin shaft triggers a counting switch on the counter, the counting switch records the operation information and the operation time of switching-on and switching-off of this time, and informatization operation management of the universal electric furnace is achieved through external display of a display screen.
Description
Technical field
Invent the switch being related to a kind of universal electric furnace and in particular to a kind of have the unlatching certainly counting with fingerprint identification function
Universal electric furnace switchs, and belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detection company, when carrying out detection test, needs using various types of examination
Test instrument building to be sampled analyze and detect, such as using universal electric furnace, tested sample is carried out with heating sampling point
Analysis.
Operator need to fill in operation note after carrying out test operation each time, and record includes opening of instrument
Open time and access times information, due to level and the responsibility reason of operator, the feelings forgeing or fail to record often occur
Condition, hence in so that test data and the management to equipment have hidden danger, is unfavorable for realizing scientific testing equipment management.
Content of the invention
In view of this, the invention provides a kind of have the universal electric furnace switch of unlatching certainly counting with fingerprint identification function,
The unlatching of the functional realiey protective cover of fingerprint recognition can be passed through, realize the information system management to furnace operation.
Described have count and fingerprint identification function from opening universal electric furnace switch, including protective cover, rotary switch,
Fingerprint Identification Unit, control unit, key seat, electric magnet, locking pin, back-moving spring, torsion spring, bearing pin and enumerator；
Wherein, described protective cover is rectangular case structure, and rotating shaft and the activity of universal electric furnace shell are passed through in one end of protective cover
Connect, described rotating shaft is set with torsion spring, the two ends of torsion spring are inconsistent with protective cover and universal electric furnace shell respectively, and protective cover exists
During closure state, the rotary switch of universal electric furnace is completely enclosed, the pin-and-hole on the protective cover other end and universal electric furnace shell are sold
The installing hole of seat is corresponding, and the bottom of installing hole is sequentially installed with electric magnet, back-moving spring and locking pin, and electric magnet is being not powered on
Under state, outside the head of locking pin is located at installing hole and with the pin-and-hole cooperation on protective cover, protective cover is locked in universal electric furnace
On shell, electric magnet is connected with the circuit within universal electric furnace by control unit；Fingerprint Identification Unit is fixedly mounted on general-purpose electricity
On the outer wall of stove, Fingerprint Identification Unit sends command information to control unit after identifying the identity information of user, controls single
Unit controls the break-make of electric magnet and universal electric furnace internal circuit；
In the rotating shaft of described rotary switch, the cross section along rotating shaft has the tortuous groove changing with shaft rotary corner, tortuous groove
Fluting direction is along the circumferencial direction of rotating shaft, the groove bottom of the tortuous groove outer circumference surface phase with rotating shaft in the rotation direction of rotating shaft
Connect, the depth of tortuous groove is along the radial variations of rotating shaft；The width of described complications groove is consistent with the diameter of bearing pin；
Described rotary switch is coordinated with the housing into rotation of universal electric furnace, and bearing pin passes through via and rotation on universal electric furnace housing
Tortuous groove cooperation in button switch rotating shaft, the end face of the tortuous groove one end of bearing pin entrance is conflicted with the bottom surface of tortuous groove and is coordinated, bearing pin
The end face of the other end is coordinated with the counter switch conflict of enumerator.
Further, in order that locking pin and pin-and-hole can preferably guide and position, the head of described locking pin is cone
Shape structure, the pin-and-hole on described protective cover is bellmouth.
Operation principle: user before using universal electric furnace, finger is placed on Fingerprint Identification Unit, Fingerprint Identification Unit is known
After not going out the identity information of user, the instruction that will turn on circuit is sent to control unit, and control unit connects electric magnet and ten thousand
The circuit of electricity consumption furnace interior, electric magnet starts power up, and locking pin is sucked back installation in the hole by the magnetic force of electric magnet, simultaneously locking pin by
Step compression reseting spring, after locking pin is completely into installing in the hole, protective cover loses the restriction of locking pin, and protective cover is being turned round
Automatically open after upspringing in the presence of spring, user just can operate to universal electric furnace, this time use information is by fingerprint recognition
Device is recorded and is uploaded to the host computer of outside；Wherein, operator are when rotary knob switchs, the rotating shaft of rotary switch by
Bearing pin is gradually promoted to be gradually backed out tortuous groove, with the rotation of rotating shaft, bearing pin moves linearly and in the stroke setting along via
Touch the counter switch on enumerator, operation information and the operating time of this switch recorded by counter switch, by display
Screen externally shows；It is achieved in the information-based operation management to universal electric furnace.
Beneficial effect:
(1) switch of the present invention can pass through the unlatching of the functional realiey protective cover of fingerprint recognition, it is possible to achieve to electricity
The information system management of stove operation.On the one hand, operator can be recorded to the use time of universal electric furnace and access times, convenient
The verification of subsequent experimental data and the lookup of person liable；On the other hand, only people in fingerprint base for the fingerprint could pass through fingerprint
Identification, opens protective cover, has prevented the violation operation to instrument for the layman.
(2) construction of switch with fingerprint recognition of the present invention is simple, it is easy to accomplish, extend to Internet of Things field,
Realize the information system management to conventional instrument.
Brief description
The front view of universal electric furnace when Fig. 1 closes for protective cover；
The side view of universal electric furnace when Fig. 2 opens for protective cover；
Fig. 3 is the schematic diagram of the locking unlocking mechanism being made up of electric magnet, back-moving spring and locking pin；
Fig. 4 and Fig. 5 is counting principle schematic diagram.
Wherein, 1- universal electric furnace, 2- rotary switch, 3- protective cover, 4- Fingerprint Identification Unit, 5- locking pin, 6- key seat, 7- electricity
Magnet, 8- back-moving spring, 9- rotary switch rotating shaft, 10- bearing pin, 11- enumerator.
Specific embodiment
Develop simultaneously embodiment below in conjunction with the accompanying drawings, describes the present invention.
For realizing the information system management to furnace operation, the present embodiment offer is a kind of to have counting and fingerprint identification function
From opening universal electric furnace switch, as shown in Figures 2 and 3, described switch includes protective cover 3, Fingerprint Identification Unit 4, control unit, pin
Seat 6, electric magnet 7, locking pin 5, back-moving spring 8 and torsion spring, as depicted in figs. 1 and 2.
Wherein, described protective cover 3 is rectangular case structure, and one end of protective cover 3 is passed through rotating shaft and lived with universal electric furnace 1 shell
It is dynamically connected, described rotating shaft is set with torsion spring, the two ends of torsion spring are inconsistent with protective cover 3 and universal electric furnace 1 shell respectively, protection
The rotary switch 2 of universal electric furnace 13 is completely enclosed by cover in closure state, the pin-and-hole on protective cover 3 other end and universal electric furnace
On 1 shell, the installing hole of key seat 6 is corresponding, and the bottom of installing hole is sequentially installed with electric magnet 7, back-moving spring 8 and locking pin 5,
As shown in Figure 3.Electric magnet 7 under unpowered state, outside the head of locking pin 5 is located at installing hole and with protective cover 3 on pin
Protective cover 3 is locked on universal electric furnace 1 shell for hole cooperation, and electric magnet 7 passes through control unit and the circuit within universal electric furnace 1
It is connected；Fingerprint Identification Unit 4 is fixedly mounted on the outer wall of universal electric furnace 1, and Fingerprint Identification Unit 4 identifies the identity information of user
Afterwards command information is sent to control unit, control unit controls the break-make of electric magnet 7 and universal electric furnace 1 internal circuit.
In rotary switch rotating shaft 9, the cross section along rotating shaft has tortuous groove with shaft rotary corner change, the opening of tortuous groove
Groove direction is turned with rotary switch in the rotation direction of rotary switch rotating shaft 9 along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove
The outer circumference surface of axle 9 connects, and the depth of tortuous groove is along the radial variations of rotating shaft；The width of described complications groove and the diameter of bearing pin 10
Unanimously.
Described rotary switch 2 is coordinated with the housing into rotation of universal electric furnace 1, and bearing pin 10 passes through the mistake on universal electric furnace 1 housing
Hole is coordinated with the tortuous groove in rotary switch 2 rotating shaft, conflicts in the bottom surface of end face and tortuous groove that bearing pin 10 enters tortuous groove one end
Cooperation, the end face of bearing pin 10 other end is coordinated with the counter switch conflict of enumerator 11, and the cooperation of rotary switch 2 and bearing pin 10 is closed
Be schematic diagram as shown in Figure 4 and Figure 5.
Further, in order that locking pin 5 and pin-and-hole can preferably guide and position, the head of described locking pin 5 is
Pyramidal structure, the pin-and-hole on described protective cover 3 is bellmouth.
Operation principle: finger was placed on Fingerprint Identification Unit 4 before using universal electric furnace 1 by user, Fingerprint Identification Unit 4
After identifying the identity information of user, the instruction that will turn on circuit is sent to control unit, control unit connect electric magnet 7 with
Circuit within universal electric furnace 1, electric magnet 7 starts power up, and locking pin 5 is sucked back installation in the hole by the magnetic force of electric magnet 7, locks simultaneously
Tight pin 5 progressively compression reseting spring 8, after locking pin 5 is completely into installing in the hole, protective cover 3 loses the limit of locking pin 5
System, protective cover 3 is opened after automatically upspringing in the presence of torsion spring, and user just can operate to universal electric furnace, this time uses
Information is recorded by Fingerprint Identification Unit 4 and is uploaded to the host computer of outside；Wherein, operator rotary knob switch 2 when,
The rotating shaft of rotary switch 2 gradually promotes bearing pin 10 to be gradually backed out tortuous groove, and with the rotation of rotating shaft, bearing pin 10 does straight line along via
Move and touch the counter switch on enumerator 11 in the stroke setting, the operation information of this switch recorded by counter switch
And the operating time, externally shown by display screen；It is achieved in the information-based operation management to universal electric furnace 1.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of have count and fingerprint identification function from open universal electric furnace switch it is characterised in that include: protective cover
(3), Fingerprint Identification Unit (4), control unit, key seat (6), electric magnet (7), locking pin (5), back-moving spring (8), torsion spring, bearing pin
And enumerator (11) (10)；
Wherein, described protective cover (3) is rectangular case structure, and rotating shaft and universal electric furnace (1) shell are passed through in one end of protective cover (3)
It is flexibly connected, described rotating shaft is set with torsion spring, the two ends of torsion spring are offseted with protective cover (3) and universal electric furnace (1) shell respectively
Touch, the rotary switch (2) of universal electric furnace (1) is completely enclosed by protective cover (3) in closure state, on protective cover (3) other end
Pin-and-hole corresponding with the installing hole of key seat (6) on universal electric furnace (1) shell, the bottom of installing hole is sequentially installed with electric magnet
(7), back-moving spring (8) and locking pin (5), under unpowered state, the head of locking pin (5) is located at installing hole to electric magnet (7)
Outside and with protective cover (3) on pin-and-hole cooperation protective cover (3) is locked on universal electric furnace (1) shell, electric magnet (7) passes through
The control unit circuit internal with universal electric furnace (1) is connected；Fingerprint Identification Unit (4) is fixedly mounted on the outer wall of universal electric furnace (1)
On, Fingerprint Identification Unit (4) sends command information to control unit after identifying the identity information of user, and control unit controls
Electric magnet (7) and the break-make of 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 changing with shaft rotary corner, tortuous groove
Fluting direction is along the circumferencial direction of rotating shaft, the groove bottom of the tortuous groove outer circumference surface phase with rotating shaft in the rotation direction of rotating shaft
Connect, the depth of tortuous groove is along the radial variations of rotating shaft；The width of described complications groove is consistent with the diameter of bearing pin (10)；
Described rotary switch (2) is coordinated with the housing into rotation of universal electric furnace (1), and bearing pin (10) passes through on universal electric furnace (1) housing
Via and rotary switch (2) rotating shaft on tortuous groove cooperation, bearing pin (10) enters end face and the complications groove of tortuous groove one end
Conflict and coordinate in bottom surface, the end face of bearing pin (10) other end is coordinated with the counter switch conflict of enumerator (11).
2. a kind of as claimed in claim 1 have the universal electric furnace switch of unlatching certainly counting with fingerprint identification function, its feature
It is, the head of described locking pin (5) is pyramidal structure；Pin-and-hole on described protective cover (3) is bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822147.9A CN104634104B (en) | 2014-12-25 | 2014-12-25 | Automatically-opened universal electric furnace switch with counting and fingerprint recognition functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822147.9A CN104634104B (en) | 2014-12-25 | 2014-12-25 | Automatically-opened universal electric furnace switch with counting and fingerprint recognition functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104634104A CN104634104A (en) | 2015-05-20 |
| CN104634104B true CN104634104B (en) | 2017-01-18 |
Family
ID=53213132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410822147.9A Active CN104634104B (en) | 2014-12-25 | 2014-12-25 | Automatically-opened universal electric furnace switch with counting and fingerprint recognition functions |
Country Status (1)
| Country | Link |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB647333A (en) * | 1948-11-20 | 1950-12-13 | Donovan Electrical Company Ltd | Improvements in electric switch mechanism of the metal-clad type |
| DE1121359B (en) * | 1960-09-23 | 1962-01-04 | Leitz Ernst Gmbh | Electric remote control switch for changing projectors |
| CN2746686Y (en) * | 2004-11-04 | 2005-12-14 | 深圳市美格数码有限公司 | Visual intercome capable of remote access |
| CN102566436A (en) * | 2010-12-10 | 2012-07-11 | 沈阳中科博微自动化技术有限公司 | Special control system for gasifier |
| CN102254386A (en) * | 2011-06-27 | 2011-11-23 | 乐山晟嘉电气有限公司 | Audible-visual alarm system |
| CN204438783U (en) * | 2014-12-25 | 2015-07-01 | 贵州永兴科技有限公司 | A kind of universal electric furnace of unlatching certainly switch with counting and fingerprint identification function |
-
2014
- 2014-12-25 CN CN201410822147.9A patent/CN104634104B/en active Active
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| CN104634104A (en) | 2015-05-20 |
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Effective date of registration: 20190428 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 High-tech Zone, Guizhou Province Patentee before: Yongxing, Guizhou Science and Technology Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210629 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. |