CN204346126U - A kind of information-based universal electric furnace with warning and fingerprint identification function - Google Patents
A kind of information-based universal electric furnace with warning and fingerprint identification function Download PDFInfo
- Publication number
- CN204346126U CN204346126U CN201420846748.9U CN201420846748U CN204346126U CN 204346126 U CN204346126 U CN 204346126U CN 201420846748 U CN201420846748 U CN 201420846748U CN 204346126 U CN204346126 U CN 204346126U
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- electric furnace
- universal electric
- fingerprint identification
- information
- latch segment
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Abstract
The utility model discloses a kind of information-based universal electric furnace with warning and fingerprint identification function, comprise universal electric furnace, protective cover, capping, Fingerprint Identification Unit, control unit, retaining mechanism, rotary switch, bearing pin, memory, counter, temperature sensor and buzzer; Retaining mechanism comprises 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 inwardly can only move linearly along mounting groove, latch segment exits from positioning and locking groove, after latch segment enters in mounting groove completely, capping loses the restriction of locking pin, just can operate universal electric furnace after the capping of user's Level Promoting, this time use information is undertaken recording by Fingerprint Identification Unit and is uploaded to outside host computer, realizes the information-based operational administrative to universal electric furnace thus.If 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 information-based 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, 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 information-based universal electric furnace with warning and fingerprint identification function, by the unlatching of the functional realiey capping of fingerprint recognition, can realize the information system management to furnace operation.
There is an information-based universal electric furnace for warning and fingerprint identification function, comprise universal electric furnace, protective cover, capping, Fingerprint Identification Unit, control unit, retaining mechanism, rotary switch, bearing pin, memory, counter, temperature sensor and buzzer;
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, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace, the two opposite side walls of described protective cover one end is processed with symmetrical chute, described chute and capping are slidably matched, by completely closed for another open end of protective cover when described capping slides into end from the arrival end of chute; The sidewall of described chute end is processed with mounting groove, 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.
Further, in order to enable latch segment and positioning and locking groove better lead and locate, the head of described latch segment is pyramidal structure, and described positioning and locking groove is cone tank.
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 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 positioning and locking groove, after latch segment enters in mounting groove completely, capping loses the restriction of locking pin, just can operate universal electric furnace after the capping of user's Level Promoting, 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, information stored therein is sent to outside host computer by memory again, be convenient to administrative staff and concentrated message management is carried out for the service condition of electric furnace and use information.
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 that protective cover coordinates with capping;
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-protective cover, 3-Fingerprint Identification Unit, 4-capping, 5-latch segment, 6-micro-step motor, 7-leading screw, 8-chute, the rotating shaft of 9-rotary switch, 10-bearing pin, 11-counter, 12-memory, 13-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 information-based universal electric furnace with warning and fingerprint identification function; as shown in Figure 1, described switch comprises universal electric furnace 1, protective cover 2, capping 4, Fingerprint Identification Unit 3, control unit, retaining mechanism, rotary switch, bearing pin 10, memory 12, counter 11, temperature sensor and buzzer 13 to its structural representation.
Wherein, described retaining mechanism comprises micro-step motor 6, leading screw 7 and latch segment 5, and the output shaft of described micro-step motor 6 is fixedly connected with leading screw 7, and latch segment 5 and leading screw 7 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 2 is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace 1, the two opposite side walls of described protective cover one end is processed with symmetrical chute 8, described chute 8 is slidably matched, by completely closed for another open end of protective cover when described capping 4 slides into end from the arrival end of chute 8 with capping 4; As shown in Figure 2.The sidewall of described chute 8 end is processed with mounting groove, the bottom of mounting groove is provided with micro-step motor 6, leading screw 7 and latch segment 5 successively, micro-step motor 6 is under non-"on" position, and 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 2 by protective cover 2; Described micro-step motor 6 is connected by the circuit of control unit with universal electric furnace 1 inside; 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 identity information of user, and control unit controls the break-make of micro-step motor 6 and universal electric furnace 1 internal circuit;
The rotating shaft (i.e. rotary switch rotating shaft 9) 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 10.
Described rotary switch 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 rotating shaft 9, 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;
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 13 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 identity information of user, the instruction starting micro-step motor 6 is sent to control unit, control unit controls the rotating forward of micro-step motor 6, when it rotates forward, motor output shaft drives leading screw 7 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, capping 4 loses the restriction of locking pin 5, just operation operating personnel can be carried out when rotating rotary switch to universal electric furnace after user's Level Promoting capping 4, rotary switch rotating shaft 9 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, information stored therein is sent to outside host computer by memory 12 again, memory 12 can also storing temperature warning message, be convenient to administrative staff and concentrated message management is carried out for the service condition of electric furnace and use information.
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 (2)
1. one kind has the information-based universal electric furnace of warning and fingerprint identification function, it is characterized in that, comprising: universal electric furnace (1), ring protection cover (2), capping (4), Fingerprint Identification Unit (3), control unit retaining mechanism, rotary switch, bearing pin (10), memory (11), counter (12), temperature sensor and buzzer (13);
Wherein, described retaining mechanism comprises micro-step motor (6), leading screw (7) and latch segment (5), the output shaft of described micro-step motor (6) is fixedly connected with leading screw (7), latch segment (5) and leading screw (7) are threaded engagement, and latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing;
Described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric stove switch on the shell that an open end of described protective cover is fixedly connected on universal electric furnace (1), the two opposite side walls of described protective cover one end is processed with symmetrical chute (8), described chute (8) and capping (4) are slidably matched, by completely closed for another open end of protective cover when described capping (4) slides into end from the arrival end of chute (8); The sidewall of described chute (8) end is processed with mounting groove, the bottom of mounting groove is provided with micro-step motor (6), leading screw (7) and latch segment (5) successively, micro-step motor (6) is under non-"on" position, and 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 (2) by protective cover (2); Described micro-step motor (6) is connected by the circuit that control unit is inner with universal electric furnace (1); 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 identity information of user, control unit controls the break-make of micro-step motor (6) and universal electric furnace (1) 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 (10);
Described rotary switch 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 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;
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 (13) sends alarm signal.
2. a kind of as claimed in claim 1 have warning and the information-based universal electric furnace of fingerprint identification function, and it is characterized in that, the head of described locking pin (5) is pyramidal structure, and the pin-and-hole in described capping (4) is bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846748.9U CN204346126U (en) | 2014-12-25 | 2014-12-25 | A kind of information-based universal electric furnace with warning and fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846748.9U CN204346126U (en) | 2014-12-25 | 2014-12-25 | A kind of information-based universal electric furnace with warning and fingerprint identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346126U true CN204346126U (en) | 2015-05-20 |
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ID=53229389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846748.9U Expired - Fee Related CN204346126U (en) | 2014-12-25 | 2014-12-25 | A kind of information-based universal electric furnace with warning and fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024514A (en) * | 2016-08-02 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | High temperature abnormity protector suitable for all household appliances |
-
2014
- 2014-12-25 CN CN201420846748.9U patent/CN204346126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024514A (en) * | 2016-08-02 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | High temperature abnormity protector suitable for all household appliances |
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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 |