CN104697660A - Thin film type temperature sensor - Google Patents

Thin film type temperature sensor Download PDF

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Publication number
CN104697660A
CN104697660A CN201510159066.XA CN201510159066A CN104697660A CN 104697660 A CN104697660 A CN 104697660A CN 201510159066 A CN201510159066 A CN 201510159066A CN 104697660 A CN104697660 A CN 104697660A
Authority
CN
China
Prior art keywords
temperature sensor
film type
wire
film
ntc thermistor
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
CN201510159066.XA
Other languages
Chinese (zh)
Inventor
陶蕊
伍洁漫
花国樑
戴文胜
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.)
SHENZHEN MINJIE ELECTRONICS TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN MINJIE ELECTRONICS TECHNOLOGY 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 SHENZHEN MINJIE ELECTRONICS TECHNOLOGY Co Ltd filed Critical SHENZHEN MINJIE ELECTRONICS TECHNOLOGY Co Ltd
Priority to CN201510159066.XA priority Critical patent/CN104697660A/en
Priority to PCT/CN2015/081113 priority patent/WO2016095460A1/en
Publication of CN104697660A publication Critical patent/CN104697660A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • G01K7/22—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 non-linear resistance, e.g. thermistor

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Thermistors And Varistors (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The invention discloses a thin film type temperature sensor. The thin film type temperature sensor comprises a metal support, an NTC thermistor arranged at one end of the metal support, calendaring wires arranged at the other end of the metal support, a terminal hole base arranged at the other ends of the calendaring wires, a thin film used for covering the metal support and the NTC thermistor, and FFC or FPC flexible flat cables used for wrapping the calendaring wires. One ends of the FFC or FPC flexible flat cables are connected with the thin film, and the other ends of the FFC or FPC flexible flat cables are connected with the terminal hole base. The thin film type temperature sensor has the advantages that by thin film packaging, the thin film type temperature sensor is good in insulation effect, good in stability, high in reliability, high in resistance value precision and safe to use; meanwhile, the length of the thin film type temperature sensor can be increased at will according to the needs of customers.

Description

Film type temperature sensor
Technical field
The present invention relates to temperature sensor technology field, especially a kind of film type temperature sensor.
Background technology
Thermistor is mainly encapsulated in metal support by film type temperature sensor in the market, temperature is measured to external world, but because metal support is subject to process technology limit, what metal support cannot be done is very long, therefore be difficult to the needs reaching client, current film temperature sensor is not suitable with very moist environment simultaneously.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of film type temperature sensor is provided.
A kind of technical scheme of the present invention:
A kind of film type temperature sensor, comprising: NTC thermistor, terminal hole seat, connects the calendering wire of NTC thermistor and terminal hole seat, film and FFC or FPC soft arranging wire; One end of described film wrapped NTC thermistor and calendering wire.
A kind of film type temperature sensor, comprise metal support, be located at the NTC thermistor of metal support one end, be located at the calendering wire of the metal support other end, be located at the terminal hole seat of the calendering wire other end, for covering metal support and the film of NTC thermistor and FFC or the FPC soft arranging wire for wrapping up described calendering wire; Described FFC or FPC soft arranging wire one end is connected with film, and the other end is connected with terminal hole seat.
A kind of preferred version is described NTC thermistor is nude film type, single-ended glass seal type or diode type thermistor.
A kind of preferred version is that the surface layer film in film and FFC or FPC soft arranging wire is made up of polyimide, PET, aramid fiber, aromatic poly amide, polyetheretherketone or silicon rubber, and film thickness is 0 ~ 2mm.
A kind of preferred version is that calendering wire is formed by copper cash calendering, chemical corrosion or printing, and its thickness is 0 ~ 4mm.
A kind of preferred version is terminal hole seat is puncture type terminal hole seat, and the changeover plug that described puncture type terminal hole seat is connected with electric wire with extraneous or needle stand connect.
A kind of preferred version is NTC thermistor is nude film type NTC thermistor, and calendering wire and nude film type NTC thermistor are by be welded to connect or high-temperature baking makes the silver on the electrode of nude film type NTC thermistor starch and rolls wire and be connected.
A kind of preferred version is that one end of NTC thermistor and metal support is fixedly connected by welding.
A kind of preferred version is that metal support is made up of copper, iron, aluminium or stainless steel, and the thickness of metal support is 0 ~ 4mm.
Comprehensive technique scheme is known, and the present invention has following beneficial effect: by thin-film package, and insulation effect is good, good stability, and reliability is high, and resistance accuracy is high, use safety; According to the needs of client, the length of wire can be increased.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first embodiment of the invention;
Fig. 2 is the schematic diagram of second embodiment of the invention;
Fig. 3 is the schematic diagram of another angle of Fig. 2;
Fig. 4 is the schematic diagram of third embodiment of the invention;
Fig. 5 is the schematic diagram of another angle of Fig. 4;
Fig. 6 is the schematic diagram of fourth embodiment of the invention;
Fig. 7 is the schematic diagram of another angle of Fig. 6.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the present invention is described further.
First embodiment, as shown in Figure 1, a kind of film type temperature sensor, comprise metal support 12, be located at the NTC thermistor 11 of metal support 12 one end, be located at the calendering wire 14 of metal support 12 other end, be located at the terminal hole seat 15 of calendering wire 14 other end, for covering metal support 12 with the film 10 of NTC thermistor 11 and for wrapping up FFC or the FPC soft arranging wire 13 rolling wire 14; FFC or FPC soft arranging wire 13 one end is connected with film 10, and the other end is connected with terminal hole seat 15.Wherein, NTC thermistor 11 is fixedly connected by welding with one end of metal support 12.Calendering wire 14 is fixedly connected by welding with metal support 12 other end.Film 10 is made up of polyimide, PET, aramid fiber, aromatic poly amide, polyetheretherketone or silicon rubber.Film 10 thickness is 0 ~ 2mm.
NTC thermistor 11 can be nude film type, single-ended glass seal type and diode type thermistor.Metal support 12 bronze medal, iron, aluminium or stainless steel are made, and the thickness of metal support 12 is 0 ~ 4mm.Calendering wire 14 and FFC or FPC soft arranging wire 13 are formed by copper cash calendering, chemical corrosion or printing, and the thickness of calendering wire 14 is 0 ~ 4mm.NTC thermistor 11 comprises, single-ended glass seal type and diode type thermistor.Terminal hole seat 15 connects FPC soft arranging wire 3, and terminal hole seat 15 is puncture type terminal hole seat.Puncture type terminal hole seat is connected with external conversion plug 16, and external conversion plug 16 is connected with electric wire 17.
Film 10 is made to cover one end of metal support 12 surface and calendering wire 14 completely by High Temperature High Pressure.Make film type temperature sensor insulation effect good, water resistance is good, good stability, and reliability is high, and resistance accuracy is high, use safety; Wherein, film 10 thickness size, depending on requirement of withstand voltage.According to the needs of client, the changeover plug 16 comprising electric wire 17 can be circumscribed with at the terminal hole seat 15 of film type temperature sensor simultaneously, increase the length of film type temperature sensor.
Second embodiment, as shown in Figures 2 and 3, a kind of film type temperature sensor, comprises nude film type NTC thermistor 11, connects the calendering wire 14 of nude film type NTC thermistor 11, film 10 and FFC or FPC soft arranging wire 13; Film 10 wraps up one end of nude film type NTC thermistor 11 and calendering wire 14, FFC or FPC soft arranging wire 13 wraps up calendering wire 14.
Film NTC temperature sensor uses in low temperature, and FFC soft arranging wire 3 is exposed in one end that wire 14 is prolonged in two row pressures; Make exposed calendering wire 14 bend to parallel shape with tool, more sizeable NTC thermistor 11 is inserted the exposed portion of calendering wire 14.Although calendering wire 14 individual layer is very thin, after making calendering wire 14 bend to parastate by tool, clamps the electrode of nude film type NTC thermistor 11 with two parallel calendering wires 14, make it be not easy, and then immerse the tin sticky of tin stove.Thus calendering wire 14 is closely connected with nude film type NTC thermistor 11.Again in the nude film type NTC thermistor 11 welded with High Temperature High Pressure cover film 10, make its adhesive curing, tail end is the need of beating the terminal of puncture type and hole seat depending on user.(for ensureing waterproof effect, calendering wire 14 can adopt surface to be coated with the method for insullac, needs the used time, can in the tin sticky of tin stove, and insullac is met high temperature and automatically melted, and makes calendering wire 14 be stained with tin smoothly).And the tail end of film NTC temperature sensor adopts puncture type terminal, the surface of calendering wire 14 is stained with insullac and is not affected its contact performance.
3rd embodiment, as shown in Figure 4 and Figure 5, a kind of film type temperature sensor comprises calendering wire 14, film 10, NTC thermistor 11.Single thin film 10 is stained with glue, wire 14 is prolonged in parallel placement two row pressure again, make it relatively fixing, again the nude film of suitable size is put into two row pressures and prolong wire 14, adopt baking that the silver of nude film type NTC thermistor 11 is starched to be connected with calendering wire 14, cover another layer film 10 again, be bonded together by High Temperature High Pressure.
4th embodiment, as shown in Figure 6 and Figure 7, a kind of film type temperature sensor comprises calendering wire 14, film 10, NTC thermistor 11.Single thin film 10 is stained with glue, wire 14 is prolonged in parallel placement two row pressure again, film 10 length is greater than calendering wire 14, again the NTC thermistor 11 of suitable size is put into two row pressures and prolong wire 14, adopt baking that the silver of nude film type NTC thermistor 11 is starched to be connected with calendering wire 14, cover another layer film 10 by High Temperature High Pressure bonding again, expose NTC thermistor 11, exposed nude film type NTC thermistor 11 part covers with epoxide-resin glue 9 and ensures insulation effect.
Be more than the specific 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. a film type temperature sensor, is characterized in that, comprising: NTC thermistor, terminal hole seat, connects the calendering wire of NTC thermistor and terminal hole seat, film and FFC or FPC soft arranging wire; One end of described film wrapped NTC thermistor and calendering wire.
2. a film type temperature sensor, it is characterized in that, comprise metal support, be located at the NTC thermistor of metal support one end, be located at the calendering wire of the metal support other end, be located at the terminal hole seat of the calendering wire other end, for covering metal support and the film of NTC thermistor and FFC or the FPC soft arranging wire for wrapping up described calendering wire; Described FFC or FPC soft arranging wire one end is connected with film, and the other end is connected with terminal hole seat.
3. film type temperature sensor as claimed in claim 1 or 2, it is characterized in that, described NTC thermistor is nude film type, single-ended glass seal type or diode type thermistor.
4. film type temperature sensor as claimed in claim 1 or 2, it is characterized in that, surface layer film in described film and FFC or FPC soft arranging wire is made up of polyimide, PET, aramid fiber, aromatic poly amide, polyetheretherketone or silicon rubber, and described film thickness is 0 ~ 2mm.
5. film type temperature sensor as claimed in claim 1 or 2, is characterized in that, described calendering wire is rolled by copper cash or chemical corrosion or print is formed, and its thickness is 0 ~ 4mm.
6. film type temperature sensor as claimed in claim 1 or 2, it is characterized in that, described terminal hole seat is puncture type terminal hole seat, and the changeover plug that described puncture type terminal hole seat is connected with electric wire with extraneous or needle stand are connected.
7. film type temperature sensor as claimed in claim 1, it is characterized in that, described NTC thermistor is nude film type NTC thermistor, and described calendering wire and nude film type NTC thermistor are by be welded to connect or high-temperature baking makes the silver on the electrode of nude film type NTC thermistor starch to be connected with calendering wire.
8. film type temperature sensor as claimed in claim 2, it is characterized in that, one end of described NTC thermistor and metal support is fixedly connected by welding.
9. film type temperature sensor as claimed in claim 2, it is characterized in that, described metal support is made up of copper, iron, aluminium or stainless steel, and the thickness of described metal support is 0 ~ 4mm.
CN201510159066.XA 2014-12-17 2015-04-03 Thin film type temperature sensor Pending CN104697660A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201510159066.XA CN104697660A (en) 2014-12-17 2015-04-03 Thin film type temperature sensor
PCT/CN2015/081113 WO2016095460A1 (en) 2014-12-17 2015-06-10 Thin-film temperature sensor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2014208052989 2014-12-17
CN201420805298 2014-12-17
CN201510159066.XA CN104697660A (en) 2014-12-17 2015-04-03 Thin film type temperature sensor

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CN201510159066.XA Pending CN104697660A (en) 2014-12-17 2015-04-03 Thin film type temperature sensor

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WO (1) WO2016095460A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106248242A (en) * 2016-10-26 2016-12-21 深圳市敏杰电子科技有限公司 A kind of quickly insulated type plane thermometric NTC temperature sensor
WO2017101879A1 (en) * 2015-12-18 2017-06-22 深圳市敏杰电子科技有限公司 Sensing apparatus, piercing terminal, stamping band and corresponding method
CN108199101A (en) * 2017-12-27 2018-06-22 上海捷新动力电池系统有限公司 A kind of temperature sensor installation method and erecting device for battery modules
CN113091811A (en) * 2021-03-31 2021-07-09 电子科技大学 Flexible temperature and pressure integrated sensor and preparation method and application thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204788709U (en) * 2014-12-17 2015-11-18 深圳市敏杰电子科技有限公司 Film type temperature sensor
KR102059612B1 (en) 2016-08-24 2019-12-26 주식회사 엘지화학 Interconnection Member Occupying Small Space in Battery Module and Battery Module with the Same
CN112798131B (en) * 2020-12-30 2024-05-07 肇庆爱晟传感器技术有限公司 Soft flat cable multipoint measurement integrated temperature sensor and preparation thereof
CN113418624A (en) * 2021-05-31 2021-09-21 孝感华工高理电子有限公司 Flexible temperature sensor and battery pack
CN115014438B (en) * 2022-06-06 2023-07-14 中国科学技术大学 Bionic multifunctional sensor and preparation method and application thereof

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CN102636284A (en) * 2012-05-14 2012-08-15 花国樑 NTC (negative temperature coefficient) surface temperature-measuring temperature sensor
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US20130288091A1 (en) * 2011-01-07 2013-10-31 Murata Manufacturing Co., Ltd. Temperature sensor and temperature sensor attaching structure
CN203941388U (en) * 2014-05-30 2014-11-12 肇庆爱晟电子科技有限公司 A kind of printer, the quick response temperature sensor of duplicating machine contact and fixing device
CN204788709U (en) * 2014-12-17 2015-11-18 深圳市敏杰电子科技有限公司 Film type temperature sensor

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US20130288091A1 (en) * 2011-01-07 2013-10-31 Murata Manufacturing Co., Ltd. Temperature sensor and temperature sensor attaching structure
CN202048997U (en) * 2011-05-09 2011-11-23 肇庆爱晟电子科技有限公司 Water-proof anti-aging high-reliability temperature sensor
CN202485824U (en) * 2012-04-27 2012-10-10 肇庆市金龙宝电子有限公司 Laterally-clamped special-appearance Negative Temperature Coefficient (NTC) thermistor temperature sensor
CN102636284A (en) * 2012-05-14 2012-08-15 花国樑 NTC (negative temperature coefficient) surface temperature-measuring temperature sensor
CN102735367A (en) * 2012-07-09 2012-10-17 深圳市敏杰电子科技有限公司 Temperature sensor for measuring surface temperature
CN203941388U (en) * 2014-05-30 2014-11-12 肇庆爱晟电子科技有限公司 A kind of printer, the quick response temperature sensor of duplicating machine contact and fixing device
CN204788709U (en) * 2014-12-17 2015-11-18 深圳市敏杰电子科技有限公司 Film type temperature sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017101879A1 (en) * 2015-12-18 2017-06-22 深圳市敏杰电子科技有限公司 Sensing apparatus, piercing terminal, stamping band and corresponding method
US10784635B2 (en) 2015-12-18 2020-09-22 Shenzhen Minjie Electronics Tech Co., Ltd. Sensing apparatus, piercing terminal, stamping strip and corresponding methods
CN106248242A (en) * 2016-10-26 2016-12-21 深圳市敏杰电子科技有限公司 A kind of quickly insulated type plane thermometric NTC temperature sensor
CN108199101A (en) * 2017-12-27 2018-06-22 上海捷新动力电池系统有限公司 A kind of temperature sensor installation method and erecting device for battery modules
CN113091811A (en) * 2021-03-31 2021-07-09 电子科技大学 Flexible temperature and pressure integrated sensor and preparation method and application thereof

Also Published As

Publication number Publication date
CN204788709U (en) 2015-11-18
WO2016095460A1 (en) 2016-06-23

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Application publication date: 20150610