CN110146185A - A kind of moving-coil structure with temperature measuring equipment - Google Patents
A kind of moving-coil structure with temperature measuring equipment Download PDFInfo
- Publication number
- CN110146185A CN110146185A CN201910427955.8A CN201910427955A CN110146185A CN 110146185 A CN110146185 A CN 110146185A CN 201910427955 A CN201910427955 A CN 201910427955A CN 110146185 A CN110146185 A CN 110146185A
- Authority
- CN
- China
- Prior art keywords
- moving
- measuring equipment
- temperature measuring
- coil
- holding tank
- 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
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000004804 winding Methods 0.000 claims abstract description 28
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 229920006335 epoxy glue Polymers 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of moving-coil structures with temperature measuring equipment, the moving-coil structure includes moving coil framework and moving coil winding, it further include temperature measuring equipment, temperature measuring equipment includes platinum resistance and two leads, platinum resistance is bonded in moving coil winding surface, the holding tank for accommodating lead is equipped on the outer wall of moving coil framework from the bottom to top, one end of lead is connect with platinum resistance, and the other end is drawn above holding tank after passing through holding tank from the bottom to top.Of the invention is connect by temperature measuring equipment with moving coil framework with temperature measuring equipment, it is not only more firm, will not due to moving-coil reciprocating motion and fall off, and, since platinum resistance is directly contacted with moving coil winding, its temperature measured can more add the temperature for accurately reflecting moving coil winding itself, reduce the excessively high bring security risk of coil temperature, further increase the security reliability of equipment operation.
Description
Technical field
The present invention relates to electric vibration table technical field, in particular to a kind of moving-coil structure with temperature measuring equipment.
Background technique
Electric vibration table is as a kind of dynamic environmental test equipment, and because its frequency of use range is wide, waveform distortion is small, easily
In automatically control the advantages that, be widely used in the fields such as Aeronautics and Astronautics, electrotechnical, electronic, weapons, rail traffic.
Electric vibration table is generally mainly by stage body, magnetic cylinder, magnet exciting coil winding, moving-coil, resilient supporting unit and Guiding machine
The composition such as structure.Important spare part one of of the moving-coil as electric vibration table, the security reliability of work are particularly important.It is dynamic
Circle is usually collectively constituted by moving coil framework and moving coil winding, and moving coil winding is usually wound on the lower part of moving coil framework, and passes through height
Temperature epoxy glue is solidified togather with moving coil framework.When electric vibration table work, moving coil winding is passed through alternating current, and in annular
D.C. magnetic field air gap in move reciprocatingly.For electric vibration table, for moving coil winding, the current value that is passed through due to it
Usual bigger, up to several kiloamperes, therefore the heat that coil itself generates is often very high, at this moment the temperature of coil will be gradually
It increases.For electric vibration table, it will usually which carrying out cooling treatment to coil may make but if cooling air quantity is inadequate
Design requirement is not achieved at temperature after cooling.In this way, not only the resistance value increase of coil windings can generate driving coil
The peak value of thrust generates biggish adverse effect, also, as the part of temperature is excessively high, it is also possible to will cause high temperature setting glue
Softening causes falling off for coil windings, seriously affects the security reliability of stage body work.
To solve the above-mentioned problems, patent 200720148555.6 (driving coil non-contact temperature measuring device) discloses non-
The temperature measuring equipment of contact, what is measured is the temperature on driving coil surface, relatively large with the actual temperature value error of coil,
It some times happens that the case where although the value that temperature measuring equipment is shown is less than setting value, and moving-coil is burned due to overheat.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of that present invention to provide a kind of contacts, can directly measure moving coil winding temperature
The moving-coil structure of degree.It is adopted the following technical scheme that
A kind of moving-coil structure with temperature measuring equipment, including moving coil framework and moving coil winding, further include temperature measuring equipment, described
Temperature measuring equipment includes platinum resistance and two leads, and the platinum resistance is bonded in moving coil winding surface, on the outer wall of the moving coil framework
It is equipped with the holding tank for accommodating the lead from the bottom to top, one end of the lead is connect with platinum resistance, and the other end is worn from the bottom to top
It crosses after the holding tank and is drawn above the holding tank.
As a further improvement of the present invention, the lead is fixed on the support of stage body after drawing above the holding tank
On.
As a further improvement of the present invention, it is arranged on the lead on support for leading to stage body above the holding tank
There is silicone tube, one end of the silicone tube is connect by pressing plate with moving coil framework, and the other end is connect by pressing plate with the support.
As a further improvement of the present invention, the platinum resistance is connected with moving coil winding by hot setting.
As a further improvement of the present invention, the wire surface in the holding tank is coated with adhesive glue, and by bonding
Lead in holding tank is connect by glue with moving coil framework.
As a further improvement of the present invention, the adhesive glue is normal temperature epoxy glue.
As a further improvement of the present invention, the platinum resistance is Pt100.
As a further improvement of the present invention, the lead is fixedly welded in platinum resistance.
Beneficial effects of the present invention:
It is of the invention to be connect by temperature measuring equipment with moving coil framework with temperature measuring equipment, it is not only more firm, it will not be due to
The reciprocating motion of moving-coil and fall off, also, since platinum resistance is directly contacted with moving coil winding, the temperature measured can more add
The temperature for accurately reflecting moving coil winding itself, reduces the excessively high bring security risk of coil temperature, further increases
The security reliability of equipment operation.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the moving-coil structure in the embodiment of the present invention with temperature measuring equipment;
Fig. 2 is the partial structural diagram of the moving-coil structure in the embodiment of the present invention with temperature measuring equipment;
Fig. 3 is the structural schematic diagram of moving coil winding and temperature measuring equipment in the embodiment of the present invention.
Description of symbols: 100, stage body;110, support;10, moving coil framework;11, holding tank;20, moving coil winding;30, lead;
40, platinum resistance;50, pressing plate;60, silicone tube.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1-3, the moving-coil structure includes moving-coil to have the moving-coil structure of temperature measuring equipment in the embodiment of the present invention
Skeleton 10 and moving coil winding 20.
In the present embodiment, which further includes temperature measuring equipment, and temperature measuring equipment includes platinum resistance 40 and two leads 30,
Platinum resistance 40 is bonded in 20 surface of moving coil winding, it is preferred that platinum resistance 40 is connected with moving coil winding 20 by hot setting.At this
In embodiment, platinum resistance Pt100.
The holding tank 11 for accommodating lead 30, one end of lead 30 and platinum electricity are equipped on the outer wall of moving coil framework 10 from the bottom to top
40 connection of resistance, the other end are drawn above holding tank 11 after passing through holding tank 11 from the bottom to top.It can measure by lead 30
To the resistance value of platinum resistance 40, and obtain the temperature on 20 surface of moving coil winding.
In the present embodiment, lead 30 is fixedly welded in platinum resistance 40.Preferably soldering and welding.
Preferably, 30 surface of lead in holding tank 11 is coated with adhesive glue, and passes through adhesive glue for drawing in holding tank
Line 30 is connect with moving coil framework 10.It is furthermore preferred that adhesive glue is normal temperature epoxy glue.
Preferably, lead 30 is fixed on the support 110 of stage body 100 after drawing above holding tank 11.On support 110
Lead 30 is connect with the connecting terminal on stage body 100.
Preferably, silicone tube is arranged on the lead 30 led to above holding tank 11 on the support 110 of stage body 100
60, one end of silicone tube 60 is connect by pressing plate 50 with moving coil framework 10, and the other end is connect by pressing plate 50 with support 110.More
Preferably, silicone tube 60 is arc, and radian meets the vibration displacement amplitude of shake table moving component.
Preferably, the temperature measuring equipment quantity in each temperature measuring equipment is two, one of them is spare, after a damage,
Another is enabled, and further increases security reliability.
It is of the invention to be connect by temperature measuring equipment with moving coil framework with temperature measuring equipment, it is not only more firm, it will not be due to
The reciprocating motion of moving-coil and fall off, also, since platinum resistance is directly contacted with moving coil winding, the temperature measured can more add
The temperature for accurately reflecting moving coil winding itself, reduces the excessively high bring security risk of coil temperature, further increases
The security reliability of equipment operation.
Above embodiments are only to absolutely prove preferred embodiment that is of the invention and being lifted, and protection scope of the present invention is not
It is limited to this.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in guarantor of the invention
Within the scope of shield.Protection scope of the present invention is subject to claims.
Claims (8)
1. a kind of moving-coil structure with temperature measuring equipment, including moving coil framework and moving coil winding, which is characterized in that further include thermometric
Device, the temperature measuring equipment include platinum resistance and two leads, and the platinum resistance is bonded in moving coil winding surface, the moving coil framework
Outer wall on be equipped with the holding tank for accommodating the lead from the bottom to top, one end of the lead is connect with platinum resistance, the other end by
Under it is supreme pass through the holding tank after from the holding tank above extraction.
2. having the moving-coil structure of temperature measuring equipment as described in claim 1, which is characterized in that the lead is from the holding tank
Top is fixed on the support of stage body after drawing.
3. having the moving-coil structure of temperature measuring equipment as claimed in claim 2, which is characterized in that drawn above the holding tank
Silicone tube is arranged on lead on to the support of stage body, one end of the silicone tube is connect by pressing plate with moving coil framework, separately
One end is connect by pressing plate with the support.
4. having the moving-coil structure of temperature measuring equipment as described in claim 1, which is characterized in that the platinum resistance and moving coil winding
It is connected by hot setting.
5. having the moving-coil structure of temperature measuring equipment as described in claim 1, which is characterized in that the lead table in the holding tank
Face is coated with adhesive glue, and connect the lead in holding tank with moving coil framework by adhesive glue.
6. having the moving-coil structure of temperature measuring equipment as claimed in claim 5, which is characterized in that the adhesive glue is normal temperature epoxy
Glue.
7. having the moving-coil structure of temperature measuring equipment as described in claim 1, which is characterized in that the platinum resistance is Pt100.
8. having the moving-coil structure of temperature measuring equipment as described in claim 1, which is characterized in that the lead is fixedly welded on platinum
On resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910427955.8A CN110146185A (en) | 2019-05-22 | 2019-05-22 | A kind of moving-coil structure with temperature measuring equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910427955.8A CN110146185A (en) | 2019-05-22 | 2019-05-22 | A kind of moving-coil structure with temperature measuring equipment |
Publications (1)
Publication Number | Publication Date |
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CN110146185A true CN110146185A (en) | 2019-08-20 |
Family
ID=67592686
Family Applications (1)
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CN201910427955.8A Pending CN110146185A (en) | 2019-05-22 | 2019-05-22 | A kind of moving-coil structure with temperature measuring equipment |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101071080A (en) * | 2007-04-30 | 2007-11-14 | 苏州东菱振动试验仪器有限公司 | Driving coil contactless temperature-measuring method and device |
JP2009303309A (en) * | 2008-06-10 | 2009-12-24 | Fanuc Ltd | Motor equipped with winding temperature detector |
CN103001399A (en) * | 2012-12-13 | 2013-03-27 | 中国矿业大学 | Alternating current motor capable of achieving self-testing of rotor temperatures |
CN106370321A (en) * | 2016-10-17 | 2017-02-01 | 中国电子科技集团公司第十六研究所 | Measurement device for measuring temperature of rotating part in contact mode |
CN206601202U (en) * | 2017-04-17 | 2017-10-31 | 江苏龙策电气有限公司 | A kind of phase-shifting rectifier transformer winding temperature measurement device |
CN109029885A (en) * | 2018-07-17 | 2018-12-18 | 苏州苏试试验集团股份有限公司 | The stage body temperature of electric vibration table measures and overheat protecting system |
CN209841213U (en) * | 2019-05-22 | 2019-12-24 | 苏州东菱振动试验仪器有限公司 | Moving coil structure with temperature measuring device |
-
2019
- 2019-05-22 CN CN201910427955.8A patent/CN110146185A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101071080A (en) * | 2007-04-30 | 2007-11-14 | 苏州东菱振动试验仪器有限公司 | Driving coil contactless temperature-measuring method and device |
JP2009303309A (en) * | 2008-06-10 | 2009-12-24 | Fanuc Ltd | Motor equipped with winding temperature detector |
CN103001399A (en) * | 2012-12-13 | 2013-03-27 | 中国矿业大学 | Alternating current motor capable of achieving self-testing of rotor temperatures |
CN106370321A (en) * | 2016-10-17 | 2017-02-01 | 中国电子科技集团公司第十六研究所 | Measurement device for measuring temperature of rotating part in contact mode |
CN206601202U (en) * | 2017-04-17 | 2017-10-31 | 江苏龙策电气有限公司 | A kind of phase-shifting rectifier transformer winding temperature measurement device |
CN109029885A (en) * | 2018-07-17 | 2018-12-18 | 苏州苏试试验集团股份有限公司 | The stage body temperature of electric vibration table measures and overheat protecting system |
CN209841213U (en) * | 2019-05-22 | 2019-12-24 | 苏州东菱振动试验仪器有限公司 | Moving coil structure with temperature measuring device |
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