CN204346119U - A kind of universal electric furnace with warning and fingerprint identification function - Google Patents
A kind of universal electric furnace with warning and fingerprint identification function Download PDFInfo
- Publication number
- CN204346119U CN204346119U CN201420844262.1U CN201420844262U CN204346119U CN 204346119 U CN204346119 U CN 204346119U CN 201420844262 U CN201420844262 U CN 201420844262U CN 204346119 U CN204346119 U CN 204346119U
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- CN
- China
- Prior art keywords
- electric furnace
- universal electric
- fingerprint identification
- electromagnet
- locking pin
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- Expired - Fee Related
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of universal electric furnace with warning and fingerprint identification function, comprise universal electric furnace, rotary switch, Fingerprint Identification Unit, position-limit mechanism, temperature sensor and buzzer; Position-limit mechanism comprises electromagnet, back-moving spring and locking pin; Fingerprint Identification Unit is arranged on the outer wall of universal electric furnace.After Fingerprint Identification Unit identifies the finger print 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 installing 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, rotary switch loses the restriction of locking pin, user just can rotate rotary switch, universal electric furnace is operated, realizes the information-based operational administrative to universal electric furnace.In addition, if universal electric furnace internal temperature exceedes setting value, buzzer sends alarm signal.
Description
Technical field
Utility model relates to a kind of universal electric furnace, is specifically related to a kind of universal electric furnace with warning 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.
Utility model content
In view of this, the utility model provides a kind of universal electric furnace with warning and fingerprint identification function, by the unlatching of the functional realiey switch of fingerprint recognition, can realize the information system management to furnace operation.
There is a universal electric furnace for warning and fingerprint identification function, comprise universal electric furnace, rotary switch, Fingerprint Identification Unit, position-limit mechanism, temperature sensor and buzzer;
The rotating shaft of described rotary switch is processed with radial spacing hole;
Described position-limit mechanism is arranged in the installing hole of universal electric furnace housing, installing hole is corresponding with the position in rotary switch upper limit hole, position-limit mechanism comprises electromagnet, back-moving spring and locking pin, the bottom of installing hole is provided with electromagnet, back-moving spring and locking pin successively, electromagnet is under non-"on" position, the head of locking pin to be arranged in outside installing hole and to insert the spacing hole of rotary switch, and electromagnet is connected by the circuit of control unit with universal electric furnace inside;
Described 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 finger print information of user, and control unit controls the break-make of electromagnet and universal electric furnace internal circuit;
Described temperature sensor is arranged on universal electric furnace inside, and temperature sensor Real-time Feedback universal electric furnace internal temperature values, if universal electric furnace internal temperature exceedes setting value, buzzer sends alarm signal.
Operation principle: finger was placed on Fingerprint Identification Unit by user before use universal electric furnace, after Fingerprint Identification Unit identifies the finger print 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 installing 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, 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, realize the information-based operational administrative to universal electric furnace thus.
Beneficial effect:
(1) switch described in the utility model 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) universal electric furnace described in the utility model is with warning function, and 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 described in the utility model 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 utility model;
Fig. 2 is the structural representation of the utility model position-limit mechanism.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-Fingerprint Identification Unit, 4-electromagnet, 5-back-moving spring, 6-locking pin, 7-buzzer.
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model provides a kind of universal electric furnace with warning and fingerprint identification function, and its structural representation as shown in Figure 1, comprises universal electric furnace 1, rotary switch 2, Fingerprint Identification Unit 3, position-limit mechanism, temperature sensor and buzzer 7;
The rotating shaft of described rotary switch 2 is processed with radial spacing hole;
The structural representation of described position-limit mechanism as shown in Figure 2, it is arranged in the installing hole of universal electric furnace 1 housing, installing hole is corresponding with the position in rotary switch 2 upper limit hole, position-limit mechanism comprises electromagnet 4, back-moving spring 5 and locking pin 6, the bottom of installing hole is provided with electromagnet 4, back-moving spring 5 and locking pin 6 successively, electromagnet 4 is under non-"on" position, the head of locking pin 6 to be arranged in outside installing hole and to insert the spacing hole of rotary switch 2, and electromagnet 4 is connected by the circuit of control unit with universal electric furnace 1 inside;
Described Fingerprint Identification Unit 3 is fixedly mounted on the outer wall of universal electric furnace 1, and Fingerprint Identification Unit 3 sends command information to control unit after identifying the finger print information of user, and control unit controls the break-make of electromagnet 4 and universal electric furnace 1 internal circuit;
It is inner that described temperature sensor is arranged on universal electric furnace 1, and temperature sensor Real-time Feedback universal electric furnace 1 internal temperature values, if universal electric furnace 1 internal temperature exceedes setting value, buzzer 7 sends alarm signal.
Operation principle: finger was placed on Fingerprint Identification Unit 3 by user before use universal electric furnace 1, after Fingerprint Identification Unit 3 identifies the finger print information of user, the instruction of connecting circuit is sent to control unit, control unit connects the circuit of electromagnet 4 and universal electric furnace 1 inside, electromagnet 4 starts to power on, locking pin 6 sucks back in installing hole by the magnetic force of electromagnet 4, locking pin 6 progressively compression reseting spring 5 simultaneously, after in the pin-and-hole that locking pin 6 enters key seat completely, rotary switch 2 loses the restriction of locking pin 6, user just can rotate rotary switch 2, universal electric furnace is operated, this time use information is undertaken recording by Fingerprint Identification Unit 3 and is uploaded to outside host computer, realize the information-based operational administrative to universal electric furnace 1 thus.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. one kind has the universal electric furnace of warning and fingerprint identification function, it is characterized in that, comprise: universal electric furnace (1), rotary switch (2), Fingerprint Identification Unit (3), position-limit mechanism, temperature sensor and buzzer (7);
The rotating shaft of described rotary switch (2) is processed with radial spacing hole;
Described position-limit mechanism is arranged in the installing hole of universal electric furnace (1) housing, installing hole is corresponding with the position in rotary switch (2) upper limit hole, position-limit mechanism comprises electromagnet (4), back-moving spring (5) and locking pin (6), the bottom of installing hole is provided with electromagnet (4) successively, back-moving spring (5) and locking pin (6), electromagnet (4) is under non-"on" position, the head of locking pin (6) to be arranged in outside installing hole and to insert the spacing hole of rotary switch (2), electromagnet (4) is connected by the circuit that control unit is inner with universal electric furnace (1),
Described Fingerprint Identification Unit (3) 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 finger print information of user, control unit controls the break-make of electromagnet (4) and universal electric furnace (1) internal circuit;
It is inner 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 (7) sends alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844262.1U CN204346119U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace with warning and fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844262.1U CN204346119U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace with warning and fingerprint identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346119U true CN204346119U (en) | 2015-05-20 |
Family
ID=53229382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420844262.1U Expired - Fee Related CN204346119U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace with warning and fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613766A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Universal electric furnace with warning and fingerprint recognition functions |
-
2014
- 2014-12-25 CN CN201420844262.1U patent/CN204346119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613766A (en) * | 2014-12-25 | 2015-05-13 | 贵州永兴科技有限公司 | Universal electric furnace with warning and fingerprint recognition functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |