CN204346107U - A kind of translation open-type universal electric furnace switch with counting and fingerprint identification function - Google Patents
A kind of translation open-type universal electric furnace switch with counting and fingerprint identification function Download PDFInfo
- Publication number
- CN204346107U CN204346107U CN201420838830.7U CN201420838830U CN204346107U CN 204346107 U CN204346107 U CN 204346107U CN 201420838830 U CN201420838830 U CN 201420838830U CN 204346107 U CN204346107 U CN 204346107U
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- electric furnace
- pin
- universal electric
- switch
- electromagnet
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Abstract
The utility model discloses a kind of translation open-type universal electric furnace switch with counting and fingerprint identification function, comprise rotary switch, protective cover, capping, Fingerprint Identification Unit, control unit, electromagnet, locking pin, back-moving spring, bearing pin sum counter, after Fingerprint Identification Unit identifies the identity information of user, control unit connects the circuit of electromagnet and universal electric furnace inside, electromagnet starts to power on, locking pin sucks back in pin-and-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, 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, bearing pin moves linearly along via hole and in the stroke of setting, touches the counter switch on counter, the operation information of this switch recorded by counter switch, externally shown by display screen, to sum up can realize the information-based operational administrative to universal electric furnace.
Description
Technical field
Utility model 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, 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 translation open-type universal electric furnace switch with counting and fingerprint identification function, by the unlatching of the functional realiey capping of identification, can realize the information system management to furnace operation.
The described translation open-type universal electric furnace switch with counting and fingerprint identification function, comprises rotary switch, protective cover, capping, Fingerprint Identification Unit, control unit, electromagnet, locking pin, back-moving spring, bearing pin sum counter;
Wherein, described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric furnace rotary 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 pin-and-hole, the bottom of pin-and-hole is provided with electromagnet, back-moving spring and locking pin successively, electromagnet is under non-"on" position, the head of locking pin is positioned to coordinate outside pin-and-hole and with the pin-and-hole in capping and capping is locked, and electromagnet 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 electromagnet 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;
Further, in order to enable locking pin and pin-and-hole better lead and locate, the head of described locking pin is pyramidal structure, and the pin-and-hole in described capping is bellmouth.
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 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 pin-and-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, 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, 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, to sum up can realize the information-based operational administrative to universal electric furnace.
Beneficial effect:
(1) switch described in the utility model by the unlatching of the functional realiey protective cover of identification, 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 identification, open protective cover, stopped the violation operation of layman to instrument.
(2) construction of switch with identification 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 the overall structure schematic diagram of the universal electric furnace with this kind of switch;
Fig. 2 is the structural representation that protective cover coordinates with capping;
Fig. 3 is the structural representation that locking pin, electromagnet and back-moving spring coordinate;
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-locking pin, 6-electromagnet, 7-back-moving spring, 8-chute, the rotating shaft of 9-rotary switch, 10-bearing pin, 11-counter.
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 translation open-type universal electric furnace switch with counting and fingerprint identification function; as shown in Figure 1, described switch comprises protective cover 2, capping 4, Fingerprint Identification Unit 3, control unit, electromagnet 6, locking pin 5, back-moving spring 7, rotary switch 8, bearing pin 10 sum counter 11 to its structural representation.
Wherein, described protective cover is rectangular case structure, on it, bottom surface is opening structure, the position of corresponding electric furnace rotary 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 pin-and-hole, the bottom of pin-and-hole is provided with electromagnet 6, back-moving spring 7 and locking pin 5 successively, electromagnet 6 is under non-"on" position, and the head of locking pin 5 is positioned to coordinate outside pin-and-hole and with the pin-and-hole in capping 4 and capping 4 is locked, as shown in Figure 3.Electromagnet 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 electromagnet 6 and universal electric furnace 1 internal circuit;
Rotary switch rotating shaft 9 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 8 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 8 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 11 and is coordinated, and the matching relationship schematic diagram of rotary switch 8 and bearing pin 10 as shown in Figure 4 and Figure 5.
Further, in order to enable locking pin 5 and pin-and-hole better lead and locate, the head of described locking pin 5 is pyramidal structure, and the pin-and-hole in described capping 4 is bellmouth.
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 of connecting circuit is sent to control unit, control unit connects the circuit of electromagnet 6 and universal electric furnace 1 inside, electromagnet 6 starts to power on, locking pin 5 sucks back in pin-and-hole by the magnetic force of electromagnet 6, locking pin 5 progressively compression reseting spring 7 simultaneously, after in the pin-and-hole that locking pin 5 enters key seat completely, capping 4 loses the restriction of locking pin 5, just can operate universal electric furnace after user's Level Promoting capping 4, 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 8, the rotating shaft of rotary switch 8 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, is externally shown by display screen, to sum up can realize the information-based operational administrative to universal electric furnace 1.
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 translation open-type universal electric furnace switch of counting and fingerprint identification function, it is characterized in that, comprising: protective cover (2), capping (4), Fingerprint Identification Unit (3), control unit, electromagnet (6), locking pin (5), back-moving spring (7), rotary switch rotating shaft (9), bearing pin (10) sum counter (11);
Wherein, 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 (2) 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 (2) when described capping (4) slides into end from the arrival end of chute (8); The sidewall of described chute (8) end is processed with pin-and-hole, the bottom of pin-and-hole is provided with electromagnet (6), back-moving spring (7) and locking pin (5) successively, electromagnet (6) is under non-"on" position, the head of locking pin (5) is positioned to coordinate outside pin-and-hole and with the pin-and-hole in capping (4) and capping (4) is locked, and electromagnet (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 electromagnet (6) and universal electric furnace (1) internal circuit;
Described rotary switch rotating shaft (9) 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 tortuous slot fit on the via hole on universal electric furnace (1) housing and 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.
2. a kind of as claimed in claim 1 have counting and the translation open-type universal electric furnace switch 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 |
|---|---|---|---|
| CN201420838830.7U CN204346107U (en) | 2014-12-25 | 2014-12-25 | A kind of translation open-type universal electric furnace switch with counting and fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838830.7U CN204346107U (en) | 2014-12-25 | 2014-12-25 | A kind of translation open-type universal electric furnace switch with counting and fingerprint identification function |
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| Publication Number | Publication Date |
|---|---|
| CN204346107U true CN204346107U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838830.7U Expired - Fee Related CN204346107U (en) | 2014-12-25 | 2014-12-25 | A kind of translation open-type universal electric furnace switch with counting and fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634103A (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | Horizontal moving opening type universal electric furnace switch with counting and fingerprint recognizing functions |
-
2014
- 2014-12-25 CN CN201420838830.7U patent/CN204346107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634103A (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | Horizontal moving opening type universal electric furnace switch with counting and fingerprint recognizing 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 |