CN204346112U - A kind of universal electric furnace switch with counting and face identification functions - Google Patents
A kind of universal electric furnace switch with counting and face identification functions Download PDFInfo
- Publication number
- CN204346112U CN204346112U CN201420842524.0U CN201420842524U CN204346112U CN 204346112 U CN204346112 U CN 204346112U CN 201420842524 U CN201420842524 U CN 201420842524U CN 204346112 U CN204346112 U CN 204346112U
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- electric furnace
- universal electric
- switch
- rotary switch
- rotating shaft
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Abstract
The utility model discloses a kind of universal electric furnace switch with counting and face identification functions, comprise rotary switch, recognition of face device, position-limit mechanism, bearing pin sum counter; The rotating shaft of rotary switch is processed with radial spacing hole and cross section along rotating shaft has tortuous groove; Position-limit mechanism comprises electromagnet, back-moving spring and locking pin; Recognition of face device is arranged on the outer wall of universal electric furnace.After identity information is identified, 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, when rotating rotary switch, bearing pin touches the counter switch on counter, counter switch records operation information and the operating time of this switch, externally shown by display screen, 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 face identification functions, 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 switch with counting and face identification functions, by the unlatching of the functional realiey switch of recognition of face, can realize the information system management to furnace operation.
There is a universal electric furnace switch for counting and face identification functions, comprise rotary switch, recognition of face device, position-limit mechanism, bearing pin sum counter;
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;
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 recognition of face device is fixedly mounted on the outer wall of universal electric furnace, and recognition of face device 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.
Operation principle: user use universal electric furnace before by the camera of face orientation face recognizer, identify after the facial information of the lower user of camera shooting, after recognition of face device 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 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 recognition of face device 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, 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 recognition of face, 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, the personnel that gathered facial information just open protective cover by recognition of face, have stopped the violation operation of layman to instrument.
(2) construction of switch with recognition of face 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 universal electric furnace;
Fig. 2 is the structural representation of position-limit mechanism;
Fig. 3 and Fig. 4 is counter technique principle schematic.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-recognition of face device, 4-electromagnet, 5-back-moving spring, 6-locking pin, 7-bearing pin, 8-counter, 9-rotating shaft
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 ofly has counting and the universal electric furnace switch of face identification functions, with the universal electric furnace of this kind of switch structure as shown in Figure 1, described switch comprises rotary switch 2, recognition of face device 3 and position-limit mechanism;
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;
The rotating shaft 9 of described rotary switch 2 has the tortuous groove with shaft rotary corner change along the cross section of rotating shaft 9, 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 7;
Described rotary switch 2 coordinates with the housing into rotation of universal electric furnace 1, bearing pin 7 is through the via hole on universal electric furnace 1 housing and the tortuous slot fit in rotary switch 2 rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin 7 enters tortuous groove one end, the end face of bearing pin 7 other end is conflicted with the counter switch of counter 8 and is coordinated, and the matching relationship schematic diagram of rotary switch 2 and bearing pin 7 as shown in Figure 3;
Described recognition of face device 3 is fixedly mounted on the outer wall of universal electric furnace 1, and recognition of face device 3 sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of electromagnet 4 and universal electric furnace 1 internal circuit.
Operation principle: user use universal electric furnace 1 before by the camera of face orientation face recognizer 3, identify after the facial information of the lower user of camera shooting, after recognition of face device 3 identifies the identity 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 recognition of face device 3 and is uploaded to outside host computer, wherein, operating personnel are when rotating rotary switch 2, the rotating shaft of rotary switch 2 promotes bearing pin 7 gradually and exits tortuous groove gradually, along with the rotation of rotating shaft, bearing pin 7 moves linearly along via hole and in the stroke of setting, touches the counter switch on counter 8, counter switch records operation information and the operating time of this switch, is externally shown by display screen, 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. there is a universal electric furnace switch for counting and face identification functions, it is characterized in that, comprising: rotary switch (2), recognition of face device (3), position-limit mechanism, bearing pin (3) sum counter (4);
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),
Cross section also along rotating shaft in the rotating shaft of described rotary switch (2) has the tortuous groove with shaft rotary corner change, 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 (7);
Described rotary switch (2) coordinates with the housing into rotation of universal electric furnace (1), bearing pin (7) is through the tortuous slot fit on the via hole on universal electric furnace (1) housing and rotary switch (2) rotating shaft, conflict and coordinate in the bottom surface of end face and tortuous groove that bearing pin (7) enters tortuous groove one end, the end face of bearing pin (7) other end is conflicted with the counter switch of counter (8) and coordinated;
Described recognition of face device (3) is fixedly mounted on the outer wall of universal electric furnace (1), send command information to control unit after recognition of face device (3) identifies the identity information of user, control unit controls the break-make of electromagnet (4) and universal electric furnace (1) internal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842524.0U CN204346112U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and face identification functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842524.0U CN204346112U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and face identification functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346112U true CN204346112U (en) | 2015-05-20 |
Family
ID=53229375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842524.0U Withdrawn - After Issue CN204346112U (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and face identification functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634107A (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | Universal electric furnace switch with counting and human face recognizing functions |
-
2014
- 2014-12-25 CN CN201420842524.0U patent/CN204346112U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634107A (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | Universal electric furnace switch with counting and human face recognizing functions |
| CN104634107B (en) * | 2014-12-25 | 2016-09-28 | 贵州永兴科技有限公司 | A kind of universal electric furnace switch with counting and face identification functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |