CN105136119A - Electronic scale tilt alarm device - Google Patents
Electronic scale tilt alarm device Download PDFInfo
- Publication number
- CN105136119A CN105136119A CN201510214024.1A CN201510214024A CN105136119A CN 105136119 A CN105136119 A CN 105136119A CN 201510214024 A CN201510214024 A CN 201510214024A CN 105136119 A CN105136119 A CN 105136119A
- Authority
- CN
- China
- Prior art keywords
- tilt switch
- electronic scales
- tilt
- insulation shell
- panalarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
Abstract
The present invention discloses an electronic scale tilt alarm device comprising a tilt detection device and a fixed assembly, the fixed assembly is used for horizontally fixing the tilt detection device on an electronic scale bottom plate, the tilt detection device includes a power source, a tilt switch and an alarm device, the power source, the tilt switch and the alarm device are connected in series into a closed circuit, and are mounted in the tilt detection device, the tilt switch is used for detecting whether an electronic scale is tilted, when the electronic scale tilt angle is over the set value of the tilt switch, the tilt switch is in a closed state, the circuit comprising the tilt detection device is closed, the power source provides power to the alarm device, the alarm device sends an alarm signal, and the electronic scale tilt alarm device solves the unfair competition phenomenon caused by electronic scale tilting in competition in the market, and is simple in operation, low in cost, and high in sensitivity.
Description
Technical field
The present invention relates to a kind of warning device, particularly relate to a kind of electronic scales inclination alarming device.
Background technology
Along with the development of measurement technology and electronic technology, the weighing device such as steelyard, platform balance, platform scale of the pure physical construction of tradition is progressively eliminated, electronic weighting equipment (electronic scales, electronic balance etc.) with it accurately, fast, the plurality of advantages such as convenience, intuitive display and be subject to the favor of people.
Electronic weighting equipment is smooth owing to generally all requiring when its reason such as structure and gravity uses to be placed on, on firm table top, and before use will by regulating feet, make machine remain on surface level work as far as possible, the electronic weighting equipment that some precision are higher is also provided with level meter, by the working face of level meter adjustment machine, but in use, due to the carelessness of user, the change of environment for use, producing the odjective causes such as error in the carrying of machine and leveling process often can make the working face of electronic weighting equipment change, depart from the surface level of normal work, thus cause certain weighing error, the accuracy of impact metering.
As everyone knows, the validity of high precision and measurement result works in premised on surface level by weighing system, but some electronic scales can only detect the inclination angle of specific direction at present, cannot realize any direction inclination angle detection, in practical operation, the height that the feet due to electronic scales regulates is inconsistent, electronic scales may tilt to any direction, therefore, be necessary that research and development are a kind of simple to operate, highly sensitive electronic scales.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of electronic scales inclination alarming device, can realize any direction inclination angle detection, is a kind of simple to operate, highly sensitive electronic scales.
In order to solve the problems of the technologies described above, the invention provides a kind of electronic scales inclination alarming device, comprising tilt detecting device and fixation kit, described fixation kit is for being horizontally fixed on electronic scales base plate by tilt detecting device; Described tilt detecting device comprises power supply, tilt switch and panalarm, described power supply, tilt switch and panalarm are connected into a closed circuit, and it is inner to be all arranged on described tilt detecting device, whether described tilt switch is used for detected electrons scale and tilts, when electronic scales angle of inclination exceedes described tilt switch setting value, described tilt switch is in closure state, make the closing of circuit that described tilt detecting device forms, described power supply provides electric energy for described panalarm, and described panalarm sends alerting signal.
Preferably, described tilt switch comprises conducting sphere, toroidal conductor, insulation shell, described insulation shell is conical surface rotary structure, described toroidal conductor is arranged on the inside surface of described insulation shell near top, it is inner that described conducting sphere is placed in described insulation shell, and can be free to slide along described insulation shell inwall.
Preferably, described tilt switch also comprises tilt switch housing, and described insulation shell is fixed on the upper inner surface of described tilt switch housing.
Preferably, described conducting sphere and described toroidal conductor are all connected into series circuit by wire.
Preferably, bottom described insulation shell, there is a circular hole, the wire be connected with conducting sphere can be allowed to pass through.
Preferably, the surfaceness of described insulation shell inwall is not more than 0.8.
Preferably, described tilt switch has ON end and OFF end, and when being in horizontality, the angle α between the ON end of described tilt switch and surface level is 8 ~ 18 °.
Preferably, angle β between described tilt detecting device and surface level, as 0 °≤β≤α, described conducting sphere is positioned at OFF end, described conducting sphere does not contact with described toroidal conductor, now described tilt switch disconnects, and whole circuit is in off-state, described panalarm alarm free sound and light signal; As β > α, described conducting sphere moves to ON end, and described conducting sphere contacts with described toroidal conductor, and now described tilt switch closes, and whole circuit is in closure state, and described panalarm sends chimes of doom light signal.
Preferably, described panalarm is made up of hummer and pilot lamp.
A kind of electronic scales inclination alarming device of the present invention, has following beneficial effect:
1. the present invention adopts insulation shell to be conical surface rotary structure, can realize conducting sphere around the centre of gyration 360 ° slip, thus realize any direction inclination angle detection.
2. a kind of electronic scales inclination alarming device of the present invention, when only having electronic scales run-off the straight and exceed setting value, circuit can close, and greatly saves electric energy.
3. insulation shell inside surface roughness of the present invention is not more than 0.8, can realize highly sensitive.
4. a kind of electronic scales inclination alarming device of the present invention has the advantages that structure is simple, easy to maintenance and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electronic scales inclination alarming device of the present invention;
Fig. 2 is circuit diagram in a kind of electronic scales inclination alarming device of the present invention medium dip pick-up unit;
Fig. 3 is the structure cut-open view of a kind of electronic scales inclination alarming device of the present invention tilt switch when being horizontal;
Fig. 4 is the structure cut-open view of a kind of electronic scales inclination alarming device of the present invention tilt switch when being in 0 °≤β≤α obliquity;
Fig. 5 is the structure cut-open view of a kind of electronic scales inclination alarming device of the present invention tilt switch when being in β > α obliquity.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment one:
As Figure 1-Figure 5, the invention provides a kind of electronic scales inclination alarming device, comprise tilt detecting device 1 and fixation kit 2, described fixation kit 2 is for being horizontally fixed on electronic scales base plate by tilt detecting device 1; Described tilt detecting device 1 comprises power supply 3, tilt switch 4 and panalarm 5, described power supply 3, tilt switch 4 and panalarm 5 are connected into a closed circuit, and it is inner to be all arranged on described tilt detecting device 1, whether described tilt switch 4 tilts for detected electrons scale, when electronic scales angle of inclination exceedes described tilt switch 4 setting value, described tilt switch 4 is in closure state, make the closing of circuit that described tilt detecting device 1 forms, described power supply 3 provides electric energy for described panalarm 5, and described panalarm 5 sends alerting signal.
Described tilt switch 4 comprises conducting sphere 41, toroidal conductor 42, insulation shell 43, described insulation shell 43 is conical surface rotary structure, described toroidal conductor 42 is arranged on the inside surface of described insulation shell 43 near top, it is inner that described conducting sphere 41 is placed in described insulation shell 43, and can be free to slide along described insulation shell 43 inwall.
Described tilt switch 4 also comprises tilt switch housing 44, and described insulation shell 43 is fixed on the upper inner surface of described tilt switch housing 44.
Described conducting sphere 41 and described toroidal conductor 42 are all connected into series circuit by wire.
There is a circular hole bottom described insulation shell 43, the wire be connected with conducting sphere 41 can be allowed to pass through.
The surfaceness of described insulation shell 43 inwall is not more than 0.8.
Described tilt switch 4 has ON end and OFF end, and when being in horizontality, the angle α between the ON end of described tilt switch 4 and surface level is 8 °.
Angle β between described tilt detecting device 1 and surface level, when 0 °≤β≤8 °, described conducting sphere 41 is positioned at OFF end, described conducting sphere 41 does not contact with described toroidal conductor 42, now described tilt switch 4 disconnects, whole circuit is in off-state, described panalarm 5 alarm free sound and light signal; As β > 8 °, described conducting sphere 41 moves to ON end, described conducting sphere 41 contacts with described toroidal conductor 42, now described tilt switch 4 closes, whole circuit is in closure state, described panalarm 5 sends chimes of doom light signal, and the ratio now settling accounts weight and actual weight is less than 0.99; When panalarm sends alerting signal, if electronic scales is put to horizontal level by operator in time, conducting sphere can slide into OFF end bottom insulation shell under gravity automatically, and now conducting sphere is separated with toroidal conductor, series circuit disconnects again, and panalarm quits work.
Described panalarm 5 is made up of hummer and pilot lamp.
A kind of electronic scales inclination alarming device of the present invention, has following beneficial effect:
1. the present invention adopts insulation shell to be conical surface rotary structure, can realize conducting sphere around the centre of gyration 360 ° slip, thus realize any direction inclination angle detection.
2. a kind of electronic scales inclination alarming device of the present invention, when only having electronic scales run-off the straight and exceed setting value, circuit can close, and greatly saves electric energy.
3. insulation shell inside surface roughness of the present invention is not more than 0.8, can realize highly sensitive.
4. a kind of electronic scales inclination alarming device of the present invention has the advantages that structure is simple, easy to maintenance and cost is low.
Embodiment two:
As Figure 1-Figure 5, the invention provides a kind of electronic scales inclination alarming device, comprise tilt detecting device 1 and fixation kit 2, described fixation kit 2 is for being horizontally fixed on electronic scales base plate by tilt detecting device 1; Described tilt detecting device 1 comprises power supply 3, tilt switch 4 and panalarm 5, described power supply 3, tilt switch 4 and panalarm 5 are connected into a closed circuit, and it is inner to be all arranged on described tilt detecting device 1, whether described tilt switch 4 tilts for detected electrons scale, when electronic scales angle of inclination exceedes described tilt switch 4 setting value, described tilt switch 4 is in closure state, make the closing of circuit that described tilt detecting device 1 forms, described power supply 3 provides electric energy for described panalarm 5, and described panalarm 5 sends alerting signal.
Described tilt switch 4 comprises conducting sphere 41, toroidal conductor 42, insulation shell 43, described insulation shell 43 is conical surface rotary structure, described toroidal conductor 42 is arranged on the inside surface of described insulation shell 43 near top, it is inner that described conducting sphere 41 is placed in described insulation shell 43, and can be free to slide along described insulation shell 43 inwall.
Described tilt switch 4 also comprises tilt switch housing 44, and described insulation shell 43 is fixed on the upper inner surface of described tilt switch housing 44.
Described conducting sphere 41 and described toroidal conductor 42 are all connected into series circuit by wire.
There is a circular hole bottom described insulation shell 43, the wire be connected with conducting sphere 41 can be allowed to pass through.
The surfaceness of described insulation shell 43 inwall is not more than 0.8.
Described tilt switch 4 has ON end and OFF end, and when being in horizontality, the angle α between the ON end of described tilt switch 4 and surface level is 14 °.
Angle β between described tilt detecting device 1 and surface level, when 0 °≤β≤14 °, described conducting sphere 41 is positioned at OFF end, described conducting sphere 41 does not contact with described toroidal conductor 42, now described tilt switch 4 disconnects, whole circuit is in off-state, described panalarm 5 alarm free sound and light signal; As β > 14 °, described conducting sphere 41 moves to ON end, described conducting sphere 41 contacts with described toroidal conductor 42, now described tilt switch 4 closes, whole circuit is in closure state, described panalarm 5 sends chimes of doom light signal, and the ratio now settling accounts weight and actual weight is less than 0.97; When panalarm sends alerting signal, if electronic scales is put to horizontal level by operator in time, conducting sphere can slide into OFF end bottom insulation shell under gravity automatically, and now conducting sphere is separated with toroidal conductor, series circuit disconnects again, and panalarm quits work.
Described panalarm 5 is made up of hummer and pilot lamp.
A kind of electronic scales inclination alarming device of the present invention, has following beneficial effect:
1. the present invention adopts insulation shell to be conical surface rotary structure, can realize conducting sphere around the centre of gyration 360 ° slip, thus realize any direction inclination angle detection.
2. a kind of electronic scales inclination alarming device of the present invention, when only having electronic scales run-off the straight and exceed setting value, circuit can close, and greatly saves electric energy.
3. insulation shell inside surface roughness of the present invention is not more than 0.8, can realize highly sensitive.
4. a kind of electronic scales inclination alarming device of the present invention has the advantages that structure is simple, easy to maintenance and cost is low.
Embodiment three:
As Figure 1-Figure 5, the invention provides a kind of electronic scales inclination alarming device, comprise tilt detecting device 1 and fixation kit 2, described fixation kit 2 is for being horizontally fixed on electronic scales base plate by tilt detecting device 1; Described tilt detecting device 1 comprises power supply 3, tilt switch 4 and panalarm 5, described power supply 3, tilt switch 4 and panalarm 5 are connected into a closed circuit, and it is inner to be all arranged on described tilt detecting device 1, whether described tilt switch 4 tilts for detected electrons scale, when electronic scales angle of inclination exceedes described tilt switch 4 setting value, described tilt switch 4 is in closure state, make the closing of circuit that described tilt detecting device 1 forms, described power supply 3 provides electric energy for described panalarm 5, and described panalarm 5 sends alerting signal.
Described tilt switch 4 comprises conducting sphere 41, toroidal conductor 42, insulation shell 43, described insulation shell 43 is conical surface rotary structure, described toroidal conductor 42 is arranged on the inside surface of described insulation shell 43 near top, it is inner that described conducting sphere 41 is placed in described insulation shell 43, and can be free to slide along described insulation shell 43 inwall.
Described tilt switch 4 also comprises tilt switch housing 44, and described insulation shell 43 is fixed on the upper inner surface of described tilt switch housing 44.
Described conducting sphere 41 and described toroidal conductor 42 are all connected into series circuit by wire.
There is a circular hole bottom described insulation shell 43, the wire be connected with conducting sphere 41 can be allowed to pass through.
The surfaceness of described insulation shell 43 inwall is not more than 0.8.
Described tilt switch 4 has ON end and OFF end, and when being in horizontality, the angle α between the ON end of described tilt switch 4 and surface level is 18 °.
Angle β between described tilt detecting device 1 and surface level, when 0 °≤β≤18 °, described conducting sphere 41 is positioned at OFF end, described conducting sphere 41 does not contact with described toroidal conductor 42, now described tilt switch 4 disconnects, whole circuit is in off-state, described panalarm 5 alarm free sound and light signal; As β > 18 °, described conducting sphere 41 moves to ON end, described conducting sphere 41 contacts with described toroidal conductor 42, now described tilt switch 4 closes, whole circuit is in closure state, described panalarm 5 sends chimes of doom light signal, and the ratio now settling accounts weight and actual weight is less than 0.95; When panalarm sends alerting signal, if electronic scales is put to horizontal level by operator in time, conducting sphere can slide into OFF end bottom insulation shell under gravity automatically, and now conducting sphere is separated with toroidal conductor, series circuit disconnects again, and panalarm quits work.
Described panalarm 5 is made up of hummer and pilot lamp.
A kind of electronic scales inclination alarming device of the present invention, has following beneficial effect:
1. the present invention adopts insulation shell to be conical surface rotary structure, can realize conducting sphere around the centre of gyration 360 ° slip, thus realize any direction inclination angle detection.
2. a kind of electronic scales inclination alarming device of the present invention, when only having electronic scales run-off the straight and exceed setting value, circuit can close, and greatly saves electric energy.
3. insulation shell inside surface roughness of the present invention is not more than 0.8, can realize highly sensitive.
4. a kind of electronic scales inclination alarming device of the present invention has the advantages that structure is simple, easy to maintenance and cost is low.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. an electronic scales inclination alarming device, it is characterized in that, comprise tilt detecting device (1) and fixation kit (2), described fixation kit (2) is for being horizontally fixed on electronic scales base plate by tilt detecting device (1), described tilt detecting device (1) comprises power supply (3), tilt switch (4) and panalarm (5), described power supply (3), tilt switch (4) and panalarm (5) are connected into a closed circuit, and it is inner to be all arranged on described tilt detecting device (1), whether described tilt switch (4) tilts for detected electrons scale, when exceeding described tilt switch (4) setting value at electronic scales angle of inclination, described tilt switch (4) is in closure state, make the closing of circuit that described tilt detecting device (1) forms, described power supply (3) provides electric energy for described panalarm (5), described panalarm (5) sends alerting signal.
2. a kind of electronic scales inclination alarming device according to claim 1, it is characterized in that, described tilt switch (4) comprises conducting sphere (41), toroidal conductor (42), insulation shell (43), described insulation shell (43) is conical surface rotary structure, described toroidal conductor (42) is arranged on the inside surface of described insulation shell (43) near top, it is inner that described conducting sphere (41) is placed in described insulation shell (43), and can be free to slide along described insulation shell (43) inwall.
3. a kind of electronic scales inclination alarming device according to claim 2, it is characterized in that, described tilt switch (4) also comprises tilt switch housing (44), and described insulation shell (43) is fixed on the upper inner surface of described tilt switch housing (44).
4. a kind of electronic scales inclination alarming device according to claim 2, is characterized in that, described conducting sphere (41) and described toroidal conductor (42) are all connected into series circuit by wire.
5. a kind of electronic scales inclination alarming device according to Claims 2 or 3, is characterized in that, a circular hole is arranged at described insulation shell (43) bottom, and the wire be connected with conducting sphere (41) can be allowed to pass through.
6. a kind of electronic scales inclination alarming device according to claim 5, is characterized in that, the surfaceness of described insulation shell (43) inwall is not more than 0.8.
7. a kind of electronic scales inclination alarming device according to claim 3, it is characterized in that, described tilt switch (4) has ON end and OFF end, and when being in horizontality, the angle α between the ON end of described tilt switch (4) and surface level is 8 ~ 18 °.
8. a kind of electronic scales inclination alarming device according to claim 1, is characterized in that, the angle β between described tilt detecting device (1) and surface level,
As 0 °≤β≤α, described conducting sphere (41) is positioned at OFF end, described conducting sphere (41) does not contact with described toroidal conductor (42), now described tilt switch (4) disconnects, whole circuit is in off-state, described panalarm (5) alarm free sound and light signal;
As β > α, described conducting sphere (41) moves to ON end, described conducting sphere (41) contacts with described toroidal conductor (42), now described tilt switch (4) closes, whole circuit is in closure state, and described panalarm (5) sends chimes of doom light signal.
9. a kind of electronic scales inclination alarming device according to claim 8, is characterized in that, described panalarm (5) is made up of hummer and pilot lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510214024.1A CN105136119A (en) | 2015-04-29 | 2015-04-29 | Electronic scale tilt alarm device |
Applications Claiming Priority (1)
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CN201510214024.1A CN105136119A (en) | 2015-04-29 | 2015-04-29 | Electronic scale tilt alarm device |
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CN201510214024.1A Pending CN105136119A (en) | 2015-04-29 | 2015-04-29 | Electronic scale tilt alarm device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106546315A (en) * | 2016-12-06 | 2017-03-29 | 芯海科技(深圳)股份有限公司 | A kind of LOAD CELLS circuit and Weighing method for being arranged at inner pan of electric cooker handle |
CN107550226A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking methods, cooking system, pot and cooking apparatus in cooking apparatus |
CN107550227A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of Weighing method, system, pot and cooking apparatus in cooking apparatus |
CN114674287A (en) * | 2022-04-07 | 2022-06-28 | 重庆科技学院 | Method for monitoring vertical deformation difference of two steel rails on same cross section line of beam body |
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CN2073158U (en) * | 1990-09-22 | 1991-03-13 | 吴伟 | Ball type tilting switch |
JPH10185559A (en) * | 1996-12-25 | 1998-07-14 | Taiyo Kogyo Kk | Device for detecting overinclination of object to be detected |
JP2001264052A (en) * | 2000-03-22 | 2001-09-26 | Next:Kk | Inclination sensor |
CN2752722Y (en) * | 2004-07-15 | 2006-01-18 | 宝钢集团上海第一钢铁有限公司 | Level slope alarm instrument |
CN101377419A (en) * | 2007-08-31 | 2009-03-04 | 泳池科技有限公司 | Inclination sensor |
CN201731876U (en) * | 2010-01-16 | 2011-02-02 | 熊清远 | Horizontal tilt alarm |
CN201885710U (en) * | 2010-10-25 | 2011-06-29 | 熊清远 | GSM alarm device for horizontal inclination |
CN203024774U (en) * | 2012-12-28 | 2013-06-26 | 中铁二十四局集团有限公司 | Horizontal equilibrium alarm |
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CN2073158U (en) * | 1990-09-22 | 1991-03-13 | 吴伟 | Ball type tilting switch |
JPH10185559A (en) * | 1996-12-25 | 1998-07-14 | Taiyo Kogyo Kk | Device for detecting overinclination of object to be detected |
JP2001264052A (en) * | 2000-03-22 | 2001-09-26 | Next:Kk | Inclination sensor |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107550226A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking methods, cooking system, pot and cooking apparatus in cooking apparatus |
CN107550227A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of Weighing method, system, pot and cooking apparatus in cooking apparatus |
CN107550227B (en) * | 2016-07-01 | 2020-05-22 | 佛山市顺德区美的电热电器制造有限公司 | Weighing method and system, cooking utensil inner pot and cooking utensil |
CN107550226B (en) * | 2016-07-01 | 2020-05-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, cooking system, cooking utensil inner pot and cooking utensil |
CN106546315A (en) * | 2016-12-06 | 2017-03-29 | 芯海科技(深圳)股份有限公司 | A kind of LOAD CELLS circuit and Weighing method for being arranged at inner pan of electric cooker handle |
CN114674287A (en) * | 2022-04-07 | 2022-06-28 | 重庆科技学院 | Method for monitoring vertical deformation difference of two steel rails on same cross section line of beam body |
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Application publication date: 20151209 |