CN108398198A - A kind of thermistor clamping device - Google Patents
A kind of thermistor clamping device Download PDFInfo
- 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
- heating plate
- guide sleeve
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
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
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）.
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)
| 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 |
| 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 |
| CN206930381U (en) * | 2017-06-22 | 2018-01-26 | 翔耀电子(深圳)有限公司 | Thermistor temp test device |
-
2018
- 2018-03-12 CN CN201810198544.1A patent/CN108398198A/en active Pending
Patent Citations (11)
| 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 |
| 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 |
| CN206930381U (en) * | 2017-06-22 | 2018-01-26 | 翔耀电子(深圳)有限公司 | Thermistor temp test device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
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| RJ01 | Rejection of invention patent application after publication |