CN108398198A - A kind of thermistor clamping device - Google Patents

A kind of thermistor clamping device Download PDF

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Publication number
CN108398198A
CN108398198A CN201810198544.1A CN201810198544A CN108398198A CN 108398198 A CN108398198 A CN 108398198A CN 201810198544 A CN201810198544 A CN 201810198544A CN 108398198 A CN108398198 A CN 108398198A
Authority
CN
China
Prior art keywords
plate
pressing plate
thermistor
push
guide
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
Application number
CN201810198544.1A
Other languages
Chinese (zh)
Inventor
阴卫华
周好
王建江
孙振
石宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Lattice Seoul Electronics Co Ltd
Original Assignee
Anhui Lattice Seoul Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Lattice Seoul Electronics Co Ltd filed Critical Anhui Lattice Seoul Electronics Co Ltd
Priority to CN201810198544.1A priority Critical patent/CN108398198A/en
Publication of CN108398198A publication Critical patent/CN108398198A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00Testing or calibrating of thermometers
    • G01K15/007Testing

Abstract

The invention discloses a kind of thermistor clamping devices, including pedestal and crossbeam arranged in parallel, pedestal connects the first guide rail, crossbeam connects the second guide rail, push rod is connected between first guide rail and the second guide rail, push rod side connects the first pressing plate and the second pressing plate by third sliding rail, and the opposite face on front side of the first pressing plate front side and the second pressing plate is equipped with lozenges;The first heating plate is connected by the first tension spring on crossbeam, first heating plate is equipped with the first wedge groove of lozenges corresponding matching with the first pressing plate, the second heating plate is connected by the second tension spring on pedestal, second heating plate is equipped with the second wedge groove of lozenges corresponding matching with the second pressing plate, the first pressing plate and the second heating plate for being fixed thermistor.Advantages of the present invention:The clamping and release of driving the first heating plate and the second heating plate to thermistor are realized by a cylinder while being controlled to the present apparatus, simple in structure, reduces installation space compared with prior art, facilitates the arrangement of other component.

Description

A kind of thermistor clamping device
Technical field
The present invention relates to thermistor temp technical field of measurement and test more particularly to a kind of thermistor clamping devices.
Background technology
Thermistor is one kind of sensing element, is divided into positive temperature coefficient thermistor according to temperature coefficient difference (PTC)And negative temperature coefficient thermistor(NTC).The typical feature of thermistor is at temperature sensitive, different temperature Show different resistance values.Positive temperature coefficient thermistor(PTC)When temperature is higher, resistance value is bigger, negative temperature coefficient Thermal resistor(NTC)When temperature is higher, resistance value is lower, they belong to semiconductor devices.Due to this kind of thermistor Characteristic, therefore thermistor needs to measure its resistivity-temperature characteristics.
At this stage, it when thermistor temp is tested, needs upper and lower two cylinders respectively while driving heating plate, realization pair The clamp operation of thermistor.Such structure is complex, and occupied space is excessive, is not easy to the arrangement of other component.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of thermistor proposed clamps dress It sets.
To achieve the goals above, present invention employs following technical solutions:
A kind of thermistor clamping device, including pedestal and crossbeam arranged in parallel, first is fixedly connected on pedestal and is led Rail, is fixedly connected with the second guide rail on crossbeam, and the first guide rail and the second guide rail are coplanar and be arranged in parallel, and are slided on the first guide rail Be connected the first sliding block, and the second sliding block is slidably connected on the second guide rail, connects between the first sliding block and the second sliding block Push rod is connect, third sliding rail is fixedly connected in the side of push rod, cylinder is installed on pedestal, cylinder is drivingly connected the another of push rod Side connects third sliding block and Four-slider on third sliding rail, the first pressing plate is fixedly connected on third sliding block, in Four-slider On be fixedly connected with the second pressing plate, the opposite face on front side of the first pressing plate and on front side of the second pressing plate is equipped with lozenges;
It is fixedly connected with the first guide sleeve on the first pressing plate, the second guide sleeve, the first guide sleeve and second are fixedly connected on the second pressing plate Guide sleeve is coaxially arranged, the first guide sleeve and the common connection guide of the second guide sleeve, the both ends of guide rod be separately positioned on the first guide sleeve and The outside of second guide sleeve is separately connected a limit end cap at the both ends of guide rod, the first guide sleeve and corresponding limit end cap it Between guide rod on be socketed resetting spring, the second guide sleeve and it is corresponding limit end cap between guide rod on be socketed another reset bullet Spring;
The first heating plate is connected by one group of first tension spring on crossbeam, is equipped with the first wedge groove in the first heating plate, first The lozenges corresponding matching of wedge groove and the first pressing plate connects the second heating plate on pedestal by one group of second tension spring, the Two heating plates are equipped with the second wedge groove, the lozenges corresponding matching of the second wedge groove and the second pressing plate, the first pressing plate and second Heating plate is for being fixed thermistor.
Preferably, it is equipped with the first push plate in the outside of first heating plate, the first push plate, which corresponds to, compresses first pressure Plate connects one group of first push spring between the first push plate and the crossbeam.
Preferably, two the first limiting plates being mutually parallel are connected on the crossbeam, two the first limiting plates are set respectively It sets in the opposite both sides of first heating plate.
Preferably, it is equipped with the second push plate in the outside of second heating plate, the second push plate, which corresponds to, compresses second pressure Plate connects one group of second push spring between the second push plate and the pedestal.
Preferably, two the second limiting plates being mutually parallel are connected on the base, and two the second limiting plates are set respectively It sets in the opposite both sides of second pressing plate.
Preferably, it is fixedly connected with support plate on the base, is fixedly connected with the cylinder on the supporting plate.
The advantage of the invention is that:The present apparatus is realized while being controlled by a cylinder the first heating plate of driving and second and adds Clamping and release of the hot plate to thermistor, it is simple in structure, installation space is reduced compared with prior art, facilitates other component Arrangement, using effect is good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of thermistor clamping device provided by the present invention;
Fig. 2 is the first heating plate and the first pressing plate cooperation schematic diagram.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
As depicted in figs. 1 and 2, a kind of thermistor clamping device provided by the invention, including bottom arranged in parallel Seat 1 and crossbeam 2, the first guide rail 3 is fixedly connected on pedestal 1, the second guide rail 5,3 He of the first guide rail are fixedly connected on crossbeam 2 Second guide rail, 5 length is identical and horizontally disposed, and the first guide rail 3 and the second guide rail 5 are coplanar and be arranged in parallel, on the first guide rail 3 It is slidably connected the first sliding block 4, the second sliding block 6 is slidably connected on the second guide rail 5, is slided in the first sliding block 4 and second Push rod 7 is connected between block 6.It is fixedly connected with third sliding rail 8 in the side of push rod 7, third sliding rail 8 is vertically arranged, solid on pedestal 1 Surely support plate 30 is connected, cylinder 31 is fixedly connected in support plate 30, cylinder 31 is drivingly connected the other side of push rod 7.In third Third sliding block 9 and Four-slider 11 are connected on sliding rail 8, the first pressing plate 10 are fixedly connected on third sliding block 9, in Four-slider 11 On be fixedly connected with the second pressing plate 12, the opposite face of 12 front side of 10 front side of the first pressing plate and the second pressing plate is equipped with lozenges.
It is fixedly connected with the first guide sleeve 13 on the first pressing plate 10, the second guide sleeve 14 is fixedly connected on the second pressing plate 12, the One guide sleeve 13 and the second guide sleeve 14 are coaxially arranged, 14 common connection guide 15 of the first guide sleeve 13 and the second guide sleeve, guide rod 15 Both ends are separately positioned on the outside of the first guide sleeve 13 and the second guide sleeve 14, and one is connected through a screw thread respectively at the both ends of guide rod 15 End cap 17 is limited, resetting spring 16 is socketed on the guide rod 15 between the first guide sleeve 13 and corresponding limit end cap 17, second It is socketed another resetting spring 16 on guide rod 15 between guide sleeve 14 and corresponding limit end cap 17.
The first heating plate 18 is connected by four the first tension springs 21 on crossbeam 2, four the first tension springs 21 are symmetricly set on In first heating plate 18, the first wedge groove 20, the wedge of the first wedge groove 20 and the first pressing plate 10 are equipped in the first heating plate 18 Shape face corresponding matching, the second heating plate 19 is connected on pedestal 1 by four the second tension springs 26, and four the second tension springs 26 are symmetrically set It sets in the second heating plate 19, the second wedge groove, the wedge of the second wedge groove and the second pressing plate 12 is equipped in the second heating plate 19 Shape face corresponding matching, the first pressing plate 10 and the second heating plate 19 are for being fixed thermistor 32.
It is equipped with the first push plate 23 in the outside of first heating plate 18, the first push plate 23, which corresponds to, compresses first pressing plate 10, one group of first push spring 24 is connected between the first push plate 23 and the crossbeam 2.Connection two is mutually parallel on crossbeam 2 First limiting plate 22, two the first limiting plates 22 are separately positioned on the opposite both sides of first heating plate 18.
It is equipped with the second push plate 28 in the outside of second heating plate 19, the second push plate 28, which corresponds to, compresses second pressing plate 12, one group of second push spring 29 is connected between the second push plate 28 and the pedestal 1.Connection two is mutually parallel on pedestal 1 Second limiting plate 27, two the second limiting plates 27 are separately positioned on the opposite both sides of the second pressing plate 12.

Claims (6)

1. a kind of thermistor clamping device, it is characterised in that:Including pedestal arranged in parallel(1)And crossbeam(2), the bottom of at Seat(1)On be fixedly connected with the first guide rail(3), in crossbeam(2)On be fixedly connected with the second guide rail(5), the first guide rail(3)It is led with second Rail(5)It is coplanar and be arranged in parallel, in the first guide rail(3)The first sliding block of upper sliding connection(4), in the second guide rail(5)Upper cunning Dynamic second sliding block that is connected(6), in the first sliding block(4)With the second sliding block(6)Between connect push rod(7), in push rod(7)One Side is fixedly connected with third sliding rail(8), in pedestal(1)Upper installation cylinder(31), cylinder(31)It is drivingly connected push rod(7)It is another Side, in third sliding rail(8)Upper connection third sliding block(9)With Four-slider(11), in third sliding block(9)On be fixedly connected with the first pressure Plate(10), in Four-slider(11)On be fixedly connected with the second pressing plate(12), the first pressing plate(10)Front side and the second pressing plate(12)Before The opposite face of side is equipped with lozenges;
In the first pressing plate(10)On be fixedly connected with the first guide sleeve(13), in the second pressing plate(12)On be fixedly connected with the second guide sleeve (14), the first guide sleeve(13)With the second guide sleeve(14)It is coaxially arranged, the first guide sleeve(13)With the second guide sleeve(14)Common connection Guide rod(15), guide rod(15)Both ends be separately positioned on the first guide sleeve(13)With the second guide sleeve(14)Outside, in guide rod(15) Both ends be separately connected one limit end cap(17), in the first guide sleeve(13)With corresponding limit end cap(17)Between guide rod (15)Upper socket resetting spring(16), in the second guide sleeve(14)With corresponding limit end cap(17)Between guide rod(15)Upper socket Another resetting spring(16);
In crossbeam(2)It is upper to pass through one group of first tension spring(21)Connect the first heating plate(18), in the first heating plate(18)It is equipped with First wedge groove(20), the first wedge groove(20)With the first pressing plate(10)Lozenges corresponding matching, in pedestal(1)It is upper to pass through one The second tension spring of group(26)Connect the second heating plate(19), in the second heating plate(19)It is equipped with the second wedge groove, the second wedge groove With the second pressing plate(12)Lozenges corresponding matching, the first pressing plate(10)With the second heating plate(19)For being fixed temperature-sensitive electricity Resistance(32).
2. a kind of thermistor clamping device according to claim 1, it is characterised in that:In first heating plate(18) Outside be equipped with the first push plate(23), the first push plate(23)It is corresponding to compress first pressing plate(10), in the first push plate(23)With The crossbeam(2)Between connect one group of first push spring(24).
3. a kind of thermistor clamping device according to claim 2, it is characterised in that:In the crossbeam(2)Upper connection Two the first limiting plates being mutually parallel(22), two the first limiting plates(22)It is separately positioned on first heating plate(18)'s Opposite both sides.
4. a kind of thermistor clamping device according to claim 1, it is characterised in that:In second heating plate(19) Outside be equipped with the second push plate(28), the second push plate(28)It is corresponding to compress second pressing plate(12), in the second push plate(28)With The pedestal(1)Between connect one group of second push spring(29).
5. a kind of thermistor clamping device according to claim 4, it is characterised in that:In the pedestal(1)Upper connection Two the second limiting plates being mutually parallel(27), two the second limiting plates(27)It is separately positioned on second pressing plate(12)Phase To both sides.
6. a kind of thermistor clamping device according to claim 1, it is characterised in that:In the pedestal(1)Upper fixation Connect support plate(30), in support plate(30)On be fixedly connected with the cylinder(31).
CN201810198544.1A 2018-03-12 2018-03-12 A kind of thermistor clamping device Pending CN108398198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810198544.1A CN108398198A (en) 2018-03-12 2018-03-12 A kind of thermistor clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810198544.1A CN108398198A (en) 2018-03-12 2018-03-12 A kind of thermistor clamping device

Publications (1)

Publication Number Publication Date
CN108398198A true CN108398198A (en) 2018-08-14

Family

ID=63092669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810198544.1A Pending CN108398198A (en) 2018-03-12 2018-03-12 A kind of thermistor clamping device

Country Status (1)

Country Link
CN (1) CN108398198A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201931293U (en) * 2010-12-24 2011-08-17 湖南江滨机器(集团)有限责任公司 Clamp for processing piston
CN202006747U (en) * 2011-03-08 2011-10-12 上海梅山钢铁股份有限公司 Flat car bracket for carrying plate coils of different coil diameters
CN203587693U (en) * 2013-11-08 2014-05-07 中国计量学院 Clamp device used for measuring resistance of metal composite strip
CN204076071U (en) * 2014-09-15 2015-01-07 东莞市力显仪器科技有限公司 A kind of air-actuated jaw
CN204235416U (en) * 2014-10-12 2015-04-01 重庆市长寿区世才科技有限公司 For the synchronizing moving fixture of resistance processing
CN204321622U (en) * 2014-09-22 2015-05-13 宁波市帝益机械科技有限公司 A kind of for digital control lathes pneumatic fixture
CN204800310U (en) * 2015-07-02 2015-11-25 范林元 A air jig for numerical control lathe holding workpiece internal diameter
CN105834904A (en) * 2016-05-30 2016-08-10 苏州速腾电子科技有限公司 Clamp for workpiece polishing
CN206883498U (en) * 2017-06-13 2018-01-16 王祖英 A kind of multivariant resistance clamping device
CN206930381U (en) * 2017-06-22 2018-01-26 翔耀电子(深圳)有限公司 Thermistor temp test device
CN206930382U (en) * 2017-06-22 2018-01-26 翔耀电子(深圳)有限公司 For testing the thermistor clamping structure of thermistor temp

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201931293U (en) * 2010-12-24 2011-08-17 湖南江滨机器(集团)有限责任公司 Clamp for processing piston
CN202006747U (en) * 2011-03-08 2011-10-12 上海梅山钢铁股份有限公司 Flat car bracket for carrying plate coils of different coil diameters
CN203587693U (en) * 2013-11-08 2014-05-07 中国计量学院 Clamp device used for measuring resistance of metal composite strip
CN204076071U (en) * 2014-09-15 2015-01-07 东莞市力显仪器科技有限公司 A kind of air-actuated jaw
CN204321622U (en) * 2014-09-22 2015-05-13 宁波市帝益机械科技有限公司 A kind of for digital control lathes pneumatic fixture
CN204235416U (en) * 2014-10-12 2015-04-01 重庆市长寿区世才科技有限公司 For the synchronizing moving fixture of resistance processing
CN204800310U (en) * 2015-07-02 2015-11-25 范林元 A air jig for numerical control lathe holding workpiece internal diameter
CN105834904A (en) * 2016-05-30 2016-08-10 苏州速腾电子科技有限公司 Clamp for workpiece polishing
CN206883498U (en) * 2017-06-13 2018-01-16 王祖英 A kind of multivariant resistance clamping device
CN206930381U (en) * 2017-06-22 2018-01-26 翔耀电子(深圳)有限公司 Thermistor temp test device
CN206930382U (en) * 2017-06-22 2018-01-26 翔耀电子(深圳)有限公司 For testing the thermistor clamping structure of thermistor temp

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