CN205076592U - Detection module - Google Patents
Detection module Download PDFInfo
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- CN205076592U CN205076592U CN201520860090.1U CN201520860090U CN205076592U CN 205076592 U CN205076592 U CN 205076592U CN 201520860090 U CN201520860090 U CN 201520860090U CN 205076592 U CN205076592 U CN 205076592U
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Abstract
The utility model provides a detection module, moreover, the steam generator is simple in structure, have high voltage dc input characteristics, and can the long -term stability and reliability operation, it is including the polylith ceramic plate that is parallel to each other, each ceramic plate is all located in wind channel (17) that are formed by adjacent baffle (16), the front of every ceramic plate all is equipped with a plurality of zener diode (2), first resistance (3), second resistance (4), third resistance (5), first electric capacity (6), second electric capacity (7), reversed -connection -proof diode (8), the back of every ceramic plate all is equipped with temperature sensor (18), to each ceramic plate, a plurality of zener diode (2) are established ties according to the preface and are formed direct current voltage reduction unit.
Description
Technical field
The utility model relates to detecting device technical field, is specifically a kind of detection module.
Background technology
In the operation of elevator, there is many detection case, and be equipped with detection module and carry out signal conversion, described detection module generally uses low-voltage dc circuit to realize, but, high voltage direct current, such as 220V, 110V direct current (DC) etc., have certain advantage, in order to adapt to the input of such high pressure, exploitation is just needed to have the detection module of high voltage direct current input feature, therefore, study a kind of structure simple, there is high voltage direct current input feature, and can long time stability run detection module, be significant.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides a kind of structure simple, has high voltage direct current input feature, and can the detection module that runs of long time stability.
For solving the problems of the technologies described above, the utility model proposes a kind of detection module, it comprises the polylith ceramic wafer be parallel to each other, each ceramic wafer is all located in the air channel formed by adjacent separator, the front of every block ceramic wafer is equipped with some zener diodes, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, prevents connecing anti-diode, optocoupler, and the back side of every block ceramic wafer is equipped with temperature sensor, for each block ceramic wafer, some zener diodes are sequentially connected and are formed DC decompression unit, one end of DC decompression unit is positive terminal, one end of first resistance is connected with the other end of DC decompression unit, one end of second resistance, one end of first electric capacity is connected with the other end of the first resistance respectively, one end of 3rd resistance, the positive pole of optocoupler input end is connected with the other end of the second resistance respectively, the other end of the 3rd resistance, the negative pole of optocoupler input end is connected with the anti-anode connecing anti-diode respectively, the anti-negative terminal connecing anti-diode, the other end of the first electric capacity is connected to form negative pole end, one end of second electric capacity is connected with the positive pole of optocoupler mouth, the other end of the second electric capacity is connected with the negative pole of optocoupler mouth.
Utility model works principle is, each ceramic wafer all becomes a unit, multiple unit can provide multi-path signal to change, by the step-down of DC decompression unit, the heat that step-down produces is distributed by ceramic wafer heat conduction, air channel guides air to form quick air flow to be taken out of by heat, unit is separated by dividing plate to be made it not influence each other, simultaneous temperature Sensor monitoring ceramic wafer temperature, once ceramic wafer temperature anomaly, then can learn at once and process in time, voltage driven optocoupler work after step-down, like this by optocoupler output detection signal, optocoupler has buffer action, strong anti-interference performance, reliability is high, only have when detection signal is normal, elevator of the present utility model is housed just can start, therefore, circuit before DC decompression unit all can adopt high voltage direct current.
After adopting said structure, compared with prior art, the utility model has the following advantages: owing to having DC decompression unit, so direct supply can adopt high voltage direct current, such as 110V, 220V direct current (DC) etc., each ceramic wafer all becomes a unit, multiple unit can provide multi-path signal to change, realizing in multichannel situation, still part is few for the utility model unit device, structure is simply efficient, there is high voltage direct current input feature, distributed by ceramic wafer heat conduction, heat is derived by air channel, simultaneous temperature Sensor monitoring ceramic wafer temperature, once ceramic wafer temperature anomaly, then can learn at once and process in time, ceramic wafer not only intensity is high, good insulating, and radiating effect might as well, unit is own reliability and excellent in stability not only, and can not affect each other, the utility model entirety have can long time stability run feature, and prevent that connecing anti-diode can ensure to prevent from when connecting connecing instead, thus protect other components and parts, in addition, the anti-half wave rectification effect connecing anti-diode can be utilized when debugging, thus simplification debug process.
As improvement, the negative pole end of each block ceramic wafer is all connected a light-emitting diode, like this, can indicate the conducting state of the utility model unit simply efficiently, more be convenient to later stage repair and maintenance.
As improvement, for each block ceramic wafer, some zener diodes are positioned at the left side of ceramic wafer, and sequentially distribute from bottom to top, optocoupler is positioned at the right side of ceramic wafer, first resistance, second resistance, 3rd resistance, first electric capacity, prevent connecing anti-diode all between some zener diodes and optocoupler, first resistance, first electric capacity, second resistance sequentially distributes from left to right, and the first resistance, first electric capacity, second resistance region is for being positioned at some zener diode upper right sides, prevent that connecing anti-diode is positioned at some zener diode lower right sides, 3rd resistance is positioned on the left of optocoupler, second electric capacity is positioned on the upside of optocoupler, be positioned on the downside of ceramic wafer below zener diode and be provided with the first stitch, the second stitch, be positioned on the downside of ceramic wafer below optocoupler and be provided with the 3rd stitch, the 4th stitch, be positioned on the downside of ceramic wafer on the left of the 3rd stitch and be provided with the 5th stitch, the 6th stitch, first stitch is positive terminal, second stitch is negative pole end, 3rd stitch, the 4th stitch are respectively the both positive and negative polarity of optocoupler mouth, and the 5th stitch is connected with the positive pole of temperature sensor, and the 6th stitch is connected with the negative pole of temperature sensor, first stitch, second stitch, some zener diodes, first resistance, second resistance, 3rd resistance, first electric capacity, second electric capacity, prevent connecing anti-diode, optocoupler, 3rd stitch, 4th stitch, temperature sensor, 5th stitch, the copper cash that the copper facing of electric connection between 6th these components and parts of stitch on ceramic wafer is formed connects, like this, each components and parts distribution rationally, mutually disturb few while of compacter, the circuit of the copper cash that copper facing is formed is brief, unit of the present utility model has been made into sheet plug-in unit, there is modularization feature, more be conducive to reducing design and productive costs, improve production efficiency and product quality.
As improvement, each zener diode is paster stabilivolt, first resistance, the second resistance, the 3rd resistance are carbon resister, first electric capacity is chemical capacitor, like this, is more convenient to be arranged on ceramic wafer, enhance productivity, reduce productive costs, meanwhile, paster stabilivolt, carbon resister, chemical capacitor reach balance between cost and required stability, durability.
As improvement; ceramic wafer outside face is provided with described some zener diodes, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, the anti-electron level epoxy resin connecing anti-diode, optocoupler, temperature sensor covering; like this; one side is to each components and parts more protection and fix; improve insulativity on the other hand; insulativity such as between each components and parts, this improvement is advantageously in raising durability, stability and reliability.
As improvement, first stitch, the second stitch, the 3rd stitch, the 4th stitch, the 5th stitch, the 6th stitch are zinc-plated draw point, like this, after being connected with circuit card as plug-in unit, each stitch intensity and toughness high, ceramic wafer can be supported, advantageously in raising durability of the present utility model, stability and reliability reliable and stablely.
As improvement, the spacing between the first stitch and the second stitch is greater than the spacing between the 3rd stitch and the 4th stitch, the 3rd stitch, 4th stitch, 5th stitch, spacing between 6th stitch is equal, and the spacing between the second stitch and the 5th stitch is at least greater than 8 millimeters, like this, due to the 3rd stitch, 4th stitch, 5th stitch, 6th stitch is light current, so the 5th stitch, 6th stitch is arranged on the 3rd stitch, more reasonable benefit/risk on the left of 4th stitch, structure is more compact, and the spacing between the second stitch and the 5th stitch is at least greater than 8 millimeters, can effectively isolate, and prevents the first stitch, the strong power part impact of the second stitch is positioned at the weak current part on right side, the first stitch, the object that second stitch spacing is large is also the first stitch, strengthen isolation between second stitch, avoid as far as possible influencing each other, said structure is ensureing that compact conformation is simple while, and emphasis has carried out isolation design, thus advantageously in raising durability of the present utility model, stability and reliability.
As improvement, the two ends in air channel are splayed open-mouth section, are rectangular section between two splayed open-mouth sections, and air can be guided so better to pass in and out air channel, reduce air turnover resistance, have radiating effect better.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the utility model detection module.
Fig. 2 is the front view of a ceramic wafer unit of the utility model detection module.
Fig. 3 is the circuit theory schematic diagram of a ceramic wafer unit of the utility model detection module.
Shown in figure, 1, optocoupler, 2, zener diode, the 3, first resistance, 4, the second resistance, the 5, the 3rd resistance, the 6, first electric capacity, 7, the second electric capacity, 8, anti-connect anti-diode, 9, light-emitting diode, 10, the first stitch, the 11, second stitch, the 12, the 3rd stitch, 13, the 4th stitch, the 14, the 5th stitch, the 15, the 6th stitch, 16, dividing plate, 17, air channel, 18, temperature sensor.
Detailed description of the invention
Below the utility model is described in further detail:
The utility model detection module, it comprises the polylith ceramic wafer be parallel to each other, each ceramic wafer is all located in the air channel 17 formed by adjacent separator 16, the front of every block ceramic wafer is equipped with some zener diode 2, first resistance 3, second resistance 4, the 3rd resistance 5, first electric capacity 6, second electric capacity 7, prevents connecing anti-diode 8, optocoupler 1, and the back side of every block ceramic wafer is equipped with temperature sensor 18, for each block ceramic wafer, some zener diodes 2 are sequentially connected and are formed DC decompression unit, one end of DC decompression unit is positive terminal, one end of first resistance 3 is connected with the other end of DC decompression unit, one end of second resistance 4, one end of first electric capacity 6 is connected with the other end of the first resistance 3 respectively, one end of 3rd resistance 5, the positive pole of optocoupler 1 input end is connected with the other end of the second resistance 4 respectively, the other end of the 3rd resistance 5, the negative pole of optocoupler 1 input end is connected with the anti-anode connecing anti-diode 8 respectively, the anti-negative terminal connecing anti-diode 8, the other end of the first electric capacity 6 is connected to form negative pole end, one end of second electric capacity 7 is connected with the positive pole of optocoupler 1 mouth, the other end of the second electric capacity 7 is connected with the negative pole of optocoupler 1 mouth.
The negative pole end of each block ceramic wafer is all connected a light-emitting diode 9.
For each block ceramic wafer, some zener diodes 2 are positioned at the left side of ceramic wafer, and sequentially distribute from bottom to top, optocoupler 1 is positioned at the right side of ceramic wafer, first resistance 3, second resistance 4, 3rd resistance 5, first electric capacity 6, prevent connecing anti-diode 8 all between some zener diodes 2 and optocoupler 1, first resistance 3, first electric capacity 6, second resistance 4 sequentially distributes from left to right, and the first resistance 3, first electric capacity 6, second resistance 4 region is for being positioned at some zener diode 2 upper right sides, prevent that connecing anti-diode 8 is positioned at some zener diode 2 lower right sides, 3rd resistance 5 is positioned on the left of optocoupler 1, second electric capacity 7 is positioned on the upside of optocoupler 1, be positioned on the downside of ceramic wafer below zener diode 2 and be provided with the first stitch 10, second stitch 11, be positioned on the downside of ceramic wafer below optocoupler 1 and be provided with the 3rd stitch 12, the 4th stitch 13, be positioned on the downside of ceramic wafer on the left of the 3rd stitch 12 and be provided with the 5th stitch 14, the 6th stitch 15, first stitch 10 is positive terminal, second stitch 11 is negative pole end, 3rd stitch 12, the 4th stitch 13 are respectively the both positive and negative polarity of optocoupler 1 mouth, 5th stitch 14 is connected with the positive pole of temperature sensor 18, and the 6th stitch 15 is connected with the negative pole of temperature sensor 18, the copper cash that first stitch 10, second stitch 11, some zener diodes 2, first resistance 3, second resistance 4, the 3rd resistance 5, first electric capacity 6, second electric capacity 7, the copper facing of the anti-electric connection connect between anti-diode 8, optocoupler 1, the 3rd stitch 12, the 4th stitch 13, temperature sensor 18, the 5th stitch 14, the 6th these components and parts of stitch 15 on ceramic wafer are formed connects, be welded on corresponding copper cash by each components and parts by scolding tin, described electric connection just refers to the annexation between described each components and parts.
Each zener diode 2 is paster stabilivolt, and the first resistance 3, second resistance 4, the 3rd resistance 5 are carbon resister, and the first electric capacity 6 is chemical capacitor.
Ceramic wafer outside face is provided with described some zener diodes 2, first resistance 3, second resistance 4, the 3rd resistance 5, first electric capacity 6, second electric capacity 7, anti-connects anti-diode 8, electron level epoxy resin that optocoupler 1, temperature sensor 18 cover.
First stitch 10, second stitch 11, the 3rd stitch 12, the 4th stitch 13, the 5th stitch 14, the 6th stitch 15 are zinc-plated draw point.
Spacing between first stitch 10 and the second stitch 11 is greater than the spacing between the 3rd stitch 12 and the 4th stitch 13, spacing between 3rd stitch 12, the 4th stitch 13, the 5th stitch 14, the 6th stitch 15 is equal, spacing between second stitch 11 and the 5th stitch 14 is at least greater than 8 millimeters, such as 15 millimeters.
The two ends in air channel 17 are splayed open-mouth section, are rectangular section between two splayed open-mouth sections.
In this example, ceramic wafer is two pieces, and dividing plate 16 is three pieces, and the thickness of dividing plate 16 can be thick, also can be thin; Direct supply is the 220V direct current (DC) with pulsatile characteristics obtained after full-bridge rectification city's 220V alternating current; For 220V direct current (DC), in a detection module, be provided with four zener diodes 2, if direct supply is 110V direct current (DC), so only need two zener diodes 2.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (8)
1. a detection module, it is characterized in that, it comprises the polylith ceramic wafer be parallel to each other, each ceramic wafer is all located in the air channel (17) formed by adjacent separator (16), the front of every block ceramic wafer is equipped with some zener diodes (2), the first resistance (3), the second resistance (4), the 3rd resistance (5), the first electric capacity (6), the second electric capacity (7), prevents connecing anti-diode (8), optocoupler (1), and the back side of every block ceramic wafer is equipped with temperature sensor (18), for each block ceramic wafer, some zener diodes (2) are sequentially connected and are formed DC decompression unit, one end of DC decompression unit is positive terminal, one end of first resistance (3) is connected with the other end of DC decompression unit, one end of second resistance (4), one end of first electric capacity (6) is connected with the other end of the first resistance (3) respectively, one end of 3rd resistance (5), the positive pole of optocoupler (1) input end is connected with the other end of the second resistance (4) respectively, the other end of the 3rd resistance (5), the negative pole of optocoupler (1) input end is connected with the anti-anode connecing anti-diode (8) respectively, the anti-negative terminal connecing anti-diode (8), the other end of the first electric capacity (6) is connected to form negative pole end, one end of second electric capacity (7) is connected with the positive pole of optocoupler (1) mouth, the other end of the second electric capacity (7) is connected with the negative pole of optocoupler (1) mouth.
2. detection module according to claim 1, is characterized in that, the negative pole end of each block ceramic wafer is all connected a light-emitting diode (9).
3. detection module according to claim 1, it is characterized in that, for each block ceramic wafer, some zener diodes (2) are positioned at the left side of ceramic wafer, and sequentially distribute from bottom to top, optocoupler (1) is positioned at the right side of ceramic wafer, first resistance (3), second resistance (4), 3rd resistance (5), first electric capacity (6), prevent that connecing anti-diode (8) is all positioned between some zener diodes (2) and optocoupler (1), first resistance (3), first electric capacity (6), second resistance (4) sequentially distributes from left to right, and the first resistance (3), first electric capacity (6), second resistance (4) region is for being positioned at some zener diodes (2) upper right side, prevent that connecing anti-diode (8) is positioned at some zener diodes (2) lower right side, 3rd resistance (5) is positioned at optocoupler (1) left side, second electric capacity (7) is positioned at optocoupler (1) upside, be positioned at zener diode (2) below on the downside of ceramic wafer and be provided with the first stitch (10), second stitch (11), be positioned at optocoupler (1) below on the downside of ceramic wafer and be provided with the 3rd stitch (12), 4th stitch (13), be positioned at the 3rd stitch (12) left side on the downside of ceramic wafer and be provided with the 5th stitch (14), 6th stitch (15), first stitch (10) is positive terminal, second stitch (11) is negative pole end, 3rd stitch (12), 4th stitch (13) is respectively the both positive and negative polarity of optocoupler (1) mouth, 5th stitch (14) is connected with the positive pole of temperature sensor (18), 6th stitch (15) is connected with the negative pole of temperature sensor (18), first stitch (10), second stitch (11), some zener diodes (2), first resistance (3), second resistance (4), 3rd resistance (5), first electric capacity (6), second electric capacity (7), prevent connecing anti-diode (8), optocoupler (1), 3rd stitch (12), 4th stitch (13), temperature sensor (18), 5th stitch (14), the copper cash that the copper facing of electric connection between 6th stitch (15) these components and parts on ceramic wafer is formed connects.
4. detection module according to claim 3, it is characterized in that, each zener diode (2) is paster stabilivolt, first resistance (3), the second resistance (4), the 3rd resistance (5) are carbon resister, and the first electric capacity (6) is chemical capacitor.
5. detection module according to claim 3, it is characterized in that, ceramic wafer outside face is provided with described some zener diodes (2), the first resistance (3), the second resistance (4), the 3rd resistance (5), the first electric capacity (6), the second electric capacity (7), anti-connects anti-diode (8), electron level epoxy resin that optocoupler (1), temperature sensor (18) cover.
6. detection module according to claim 3, it is characterized in that, the first stitch (10), the second stitch (11), the 3rd stitch (12), the 4th stitch (13), the 5th stitch (14), the 6th stitch (15) are zinc-plated draw point.
7. detection module according to claim 3, it is characterized in that, spacing between first stitch (10) and the second stitch (11) is greater than the spacing between the 3rd stitch (12) and the 4th stitch (13), spacing between 3rd stitch (12), the 4th stitch (13), the 5th stitch (14), the 6th stitch (15) is equal, and the spacing between the second stitch (11) and the 5th stitch (14) is at least greater than 8 millimeters.
8. detection module according to claim 1, is characterized in that, the two ends of air channel (17) are splayed open-mouth section, is rectangular section between two splayed open-mouth sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860090.1U CN205076592U (en) | 2015-10-30 | 2015-10-30 | Detection module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860090.1U CN205076592U (en) | 2015-10-30 | 2015-10-30 | Detection module |
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| CN205076592U true CN205076592U (en) | 2016-03-09 |
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| CN201520860090.1U Active CN205076592U (en) | 2015-10-30 | 2015-10-30 | Detection module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236228A (en) * | 2015-10-30 | 2016-01-13 | 林肯电梯(中国)有限公司 | Detection module |
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- 2015-10-30 CN CN201520860090.1U patent/CN205076592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236228A (en) * | 2015-10-30 | 2016-01-13 | 林肯电梯(中国)有限公司 | Detection module |
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