CN105509906B - Primary cut-out Mume flower contact wireless temperature measuring device - Google Patents
Primary cut-out Mume flower contact wireless temperature measuring device Download PDFInfo
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- CN105509906B CN105509906B CN201510766766.5A CN201510766766A CN105509906B CN 105509906 B CN105509906 B CN 105509906B CN 201510766766 A CN201510766766 A CN 201510766766A CN 105509906 B CN105509906 B CN 105509906B
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Abstract
The present invention relates to wireless temperature measuring device, provide a kind of primary cut-out Mume flower contact wireless temperature measuring device, including FPC, protective case, protective case annex, first fastener for installing, second fastener for installing and the 3rd fastener for installing, described FPC is rectangle banding, in protective case, described protective case is rectangle banding, inside is provided with the groove for being used for placing FPC, described protective case one end passes through screw connection with the first fastener for installing, the other end passes through screw connection with protective case annex, described protective case annex is rectangle banding, one end passes through screw connection with protective case, the other end and the 3rd fastener for installing pass through screw connection, protective case also passes through screw connection with the second fastener for installing simultaneously with protective case annex junction, with simple to install, the advantages that fixing-stable.
Description
Technical field
The present invention relates to a kind of wireless temperature measuring device, more particularly to a kind of primary cut-out Mume flower contact wireless temperature measurement to fill
Put.
Background technology
At Mume flower contact, if finding not in time, electric power accident easily occurs for the easy heat generating spot of primary cut-out；Plum blossom touches
Head is made up of copper dististyle and turn, is a moving contact part.Be characterized according to current-carrying demand, uniform copper dististyle and
Turn forms the telescopic Mume flower contact of different size size.Wireless temperature measurement technology at present, most thermometric product body
Product is big, the reason such as power supply limitation, can be only installed on the busbar and static contact of breaker；Mounted in primary cut-out static contact thermometric
Product can only the moving contact plum blossom pawl of on-line monitoring primary cut-out indirectly temperature, have that the temperature difference is big, and feedback of the information waits lack slowly
Fall into.Need a kind of volume miniaturization, install convenient, the product of stable performance.Application No. CN201120383859.7 practicality is new
A kind of wireless thermodetector of type patent disclosure, it includes monitor, signal receiver and the temperature for collecting temperature information
Measurement module, the temperature-measuring module send signal to the signal comprising the temperature information by infrared mode and connect
Device is received, the signal receiver is connected by communication cable with the monitor, and the monitor receives the signal and carried out
Processing forms temperature information and shows the temperature information, and the monitor is calculated by RS485 communication cables and background monitoring
Machine communicates.The wireless thermodetector, can be monitored on-line in display high-tension switch cabinet at busbar shiplap joint and the position such as at Mume flower contact,
And each spot temperature data are provided in real time, and temperature data can be delivered into master control room, prevented by RS485 communication interfaces
The generation of accident.But its black box is fixed on by wolfram steel band needs measured place, while data transfer mode employs cable biography
It is defeated, the problems such as system entirety space-consuming is big, and installation is complicated, and fixed shakiness causes and measurement is unstable be present.
The content of the invention
The purpose of the present invention is primarily to solve prior art installation complexity, fixed unstable, overall space-consuming is asked
Topic, there is provided a kind of small-sized reliable primary cut-out Mume flower contact monitoring product-mounting structure design, there is simple to install, with treating
Measuring point fixing-stable, volume miniaturization, it is applied widely the advantages that.
The present invention is achieved through the following technical solutions：A kind of primary cut-out Mume flower contact wireless temperature measuring device, bag
FPC, protective case, protective case annex, the first fastener for installing, the second fastener for installing and the 3rd fastener for installing are included, it is described
FPC is rectangle banding, and in protective case, described protective case is rectangle banding, and inside, which is provided with, to be used to place
The groove of FPC, described protective case one end pass through screw connection, the other end and protective case annex with the first fastener for installing
By screw connection, described protective case annex is rectangle banding, and one end and protective case are by screw connection, the other end and the
Three fastener for installing are also connected with the second fastener for installing by screw simultaneously by screw connection, protective case with protective case annex junction
Connecing, system entirety present situation is banding, is fixed on by circular mode at Mume flower contact to be measured, has both reduced the occupancy in space,
Stability maintenance is improved again.
Preferably, described FPC is provided with radio temperature sensor, the basic wireless survey of the present invention is realized
Temperature function.
Preferably, described radio temperature sensor includes temperature collect module, microprocessor module, radio communication mold
Block and power supply module, the temperature collect module electrically connect with the microprocessor module, and the power supply module includes inductance gold
Category band, rectification circuit and boost module, the input of one end connection rectification circuit of the inductance metal tape, other end connection rise
The negative input of die block, the electrode input end of the output end connection boost module of the rectification circuit, the boost module
Cathode output end and cathode output end be connected with microprocessor module, the microprocessor module and the wireless communication module
Between be connected with the second NMOS tube, the control terminal of the microprocessor module connects the grid of the second NMOS tube, described second
The power output end of the drain electrode connection microprocessor module of NMOS tube, the source electrode connection wireless communication module of second NMOS tube
Power input, the wireless communication module is also connected by SPI communication buses with the microprocessor module, passes through sensing
Magnetic field caused by electric current in circuit generates electricity, and provides electric energy for temperature measurement circuit, while reach by modes such as wirelessly transmitting datas
To overall wireless measurement function, space hold is further reduced, simplifies mounting means.
Preferably, one end that described protective case is connected with the first fastener for installing is provided with waist-shaped hole, described protective case
The one end being connected with protective case annex is provided with circular hole, by fine setting of the screw in waist-shaped hole, is suitable for tested Mume flower contact
Change, cooperation are fitted around mode and greatly increase the scope of application.
Preferably, along some dead slots are provided with banding vertical direction below described protective case, beneficial to around work.
Preferably, one end that described protective case annex is connected with protective case is provided with circular hole, described protective case annex
The one end being connected with the 3rd fastener for installing is provided with waist-shaped hole, by fine setting of the screw in waist-shaped hole, is suitable for tested plum blossom and touches
The change of head, cooperation are fitted around mode and greatly increase the scope of application.
Preferably, along some dead slots are provided with banding vertical direction below described protective case annex, beneficial to around work
Make
Preferably, the first described fastener for installing is two-sided button-type, the second described fastener for installing is two-sided button-type, institute
The 3rd fastener for installing stated is two-sided button-type, copper dististyle corresponding to adaptation Mume flower contact, is also convenient for installing.
Preferably, described protective case, protective case annex, the first fastener for installing, the second fastener for installing and the 3rd installation
Fastener is by flexible high-temperature insulation material（Such as high-temperature resistance plastice or high-temperature resistant rubber）Form, both protect internal electron
Not by ectocine when component works, while the deformability of device itself is also achieved, measured object is bonded, so as to reach just
In installation, fixing-stable.
According to above scheme, the present invention solves that existing space-consuming is big, and installation is complicated, and fixed shakiness causes measurement not
The problems such as stable, there is simple to install, with tested point fixing-stable, volume minimizes, it is applied widely the advantages that.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of front view of the present invention.
Fig. 3 is a kind of radio temperature sensor circuit theory diagrams of the present invention.
In figure：1st, FPC, 2, protective case, 3, protective case annex, the 41, first fastener for installing, the 42, second installing tache
Part, the 43, the 3rd fastener for installing, 5 dead slots.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, a kind of primary cut-out Mume flower contact wireless temperature measuring device of the present embodiment, FPC 1
For rectangle banding, in protective case 2, described protective case 2 is rectangle banding, and inside, which is provided with, to be used to place flexible circuitry
The groove of plate 1, described one end of protective case 2 are passed through with the first fastener for installing 41 by screw connection, the other end with protective case annex 3
Screw connection, described protective case annex 3 are rectangle banding, and one end passes through screw connection, the other end and the 3rd with protective case 2
Fastener for installing 43 also passes through spiral shell with the second fastener for installing 42 simultaneously by screw connection, protective case 2 with the junction of protective case annex 3
Silk connection, because invention all uses compliant member in itself during installation, and lower surface is provided with 5 dead slots, can easily curve annulus or
Arc-shaped, then by finely-tuned protection set 2 and the screw position on the waist-shaped hole of protective case annex 3, can reach device entirety and quilt
Survey contact to be completely bonded, three fastener for installing slightly firmly need to be only caught in tested contact copper dististyle gap by setter, two-sided
The fastener for installing of structure will be stung tightly automatically, so as to which whole temperature measuring equipment is firmly secured on tested contact, both be facilitated
Installation process, it in turn ensure that the relative distance of survey tool and measured object and the stability of measurement.Invent overall banded structure
Also most existing Mume flower contact shapes are suitable for.Simultaneously in the main functional circuit part FPC 1 of the present invention
It is arranged on for banding and perfection in protective case 2, substantially reduces the overall space hold of device.
Reference picture 3, a kind of radio temperature sensor of the present embodiment, including temperature collect module, microprocessor module, nothing
Line communication module and power supply module.Temperature collect module electrically connects with microprocessor module, power supply module include inductance metal tape,
Rectification circuit, overvoltage crowbar, after stream electric capacity C1, boost module and power supply valve circuit, rectification circuit be commutation diode D1.
The input of one end connection rectification circuit of inductance metal tape, the other end connect the negative input of boost module, rectification circuit
Output end connection boost module electrode input end.The 2nd NMOS is connected between microprocessor module and wireless communication module
Pipe T2, the control terminal of microprocessor module 7 connect the second NMOS tube T2 grid, the second NMOS tube T2 drain electrode connection microprocessor
The power output end of device module 7, the power input of the second NMOS tube T2 source electrode connection wireless communication module, radio communication mold
Block is also connected by SPI communication buses with microprocessor module.Inductance metal tape passes through magnetic caused by the electric current in induction line
Generate electricity, for temperature measurement circuit provide electric energy.Work hours of the invention are according to reception device and measured point without any physical connection.
The present invention can also use a variety of wireless power modes such as vibration induction power supply or temperature difference power supply in different measuring environments in addition,
And the joint power supply of various ways.Above advantage ensure that the present invention can be really achieved fully wireless work, and adapt to exhausted
Most of working environments.
Claims (8)
- A kind of 1. primary cut-out Mume flower contact wireless temperature measuring device, it is characterised in that：Including FPC（1）, protective case （2）, protective case annex（3）, the first fastener for installing（41）, the second fastener for installing（42）With the 3rd fastener for installing（43）, it is described FPC（1）For rectangle banding, positioned at protective case（2）Interior, described protective case（2）For rectangle banding, inside is set Have for placing FPC（1）Groove, described protective case（2）One end and the first fastener for installing（41）Connected by screw Connect, the other end and protective case annex（3）By screw connection, described protective case annex（3）For rectangle banding, one end is with protecting Sheath（2）By screw connection, the other end and the 3rd fastener for installing（43）Pass through screw connection, protective case（2）It is attached with protective case Part（3）Junction simultaneously also with the second fastener for installing（42）Pass through screw connection；Described protective case（2）With the first fastener for installing （41）One end of connection is provided with waist-shaped hole, described protective case（2）With protective case annex（3）One end of connection is provided with circular hole.
- 2. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1, it is characterised in that：Described flexibility Wiring board（1）It is provided with radio temperature sensor.
- 3. primary cut-out Mume flower contact wireless temperature measuring device according to claim 2, it is characterised in that：Described is wireless Temperature sensor includes temperature collect module, microprocessor module, wireless communication module and power supply module, the temperature acquisition mould Block electrically connects with the microprocessor module, and the power supply module includes inductance metal tape, rectification circuit and boost module, described The input of one end connection rectification circuit of inductance metal tape, the other end connect the negative input of boost module, the rectification Circuit output end connection boost module electrode input end, the cathode output end and cathode output end of the boost module with it is micro- Processor module is connected, and the second NMOS tube is connected between the microprocessor module and the wireless communication module, described micro- The control terminal of processor module connects the grid of the second NMOS tube, the drain electrode connection microprocessor module of second NMOS tube Power output end, the power input of the source electrode connection wireless communication module of second NMOS tube, the wireless communication module Also it is connected by SPI communication buses with the microprocessor module.
- 4. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1, it is characterised in that：Described protection Set（2）Below some dead slots are provided with along with banding vertical direction（5）.
- 5. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1, it is characterised in that：Described protection Cover annex（3）With protective case（2）One end of connection is provided with circular hole, described protective case annex（3）With the 3rd fastener for installing（43） One end of connection is provided with waist-shaped hole.
- 6. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1 or 5, it is characterised in that：Described Protective case annex（3）Below some dead slots are provided with along with banding vertical direction（5）.
- 7. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1, it is characterised in that：Described first Fastener for installing（41）For two-sided button-type, the second described fastener for installing（42）For two-sided button-type, the 3rd described fastener for installing （43）For two-sided button-type.
- 8. primary cut-out Mume flower contact wireless temperature measuring device according to claim 1, it is characterised in that：Described protection Set（2）, protective case annex（3）, the first fastener for installing（41）, the second fastener for installing（42）With the 3rd fastener for installing（43）By tool Flexible high-temperature insulation material is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766766.5A CN105509906B (en) | 2015-11-11 | 2015-11-11 | Primary cut-out Mume flower contact wireless temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766766.5A CN105509906B (en) | 2015-11-11 | 2015-11-11 | Primary cut-out Mume flower contact wireless temperature measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509906A CN105509906A (en) | 2016-04-20 |
| CN105509906B true CN105509906B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510766766.5A Active CN105509906B (en) | 2015-11-11 | 2015-11-11 | Primary cut-out Mume flower contact wireless temperature measuring device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009003848A1 (en) * | 2009-04-29 | 2010-11-04 | Infratec Ag | Temperature control device for monitoring and controlling temperature of server or computer in server cabinet, has temperature sensors arranged at distance relative to each other on flexible, strip-like carrier band |
| CN202002738U (en) * | 2011-02-21 | 2011-10-05 | 杭州千目电力科技有限公司 | Temperature measuring probe for tulip contact and intelligent online temperature monitoring system comprising same |
| EP2592403A1 (en) * | 2011-11-09 | 2013-05-15 | Siemens Aktiengesellschaft | Component with temperature recording |
| CN203298881U (en) * | 2013-04-17 | 2013-11-20 | 浙江图维电力科技有限公司 | Flexible temperature measuring device |
| CN203455028U (en) * | 2013-09-23 | 2014-02-26 | 杭州休普电子技术有限公司 | A passive wireless temperature-measuring and current-measuring system |
-
2015
- 2015-11-11 CN CN201510766766.5A patent/CN105509906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009003848A1 (en) * | 2009-04-29 | 2010-11-04 | Infratec Ag | Temperature control device for monitoring and controlling temperature of server or computer in server cabinet, has temperature sensors arranged at distance relative to each other on flexible, strip-like carrier band |
| CN202002738U (en) * | 2011-02-21 | 2011-10-05 | 杭州千目电力科技有限公司 | Temperature measuring probe for tulip contact and intelligent online temperature monitoring system comprising same |
| EP2592403A1 (en) * | 2011-11-09 | 2013-05-15 | Siemens Aktiengesellschaft | Component with temperature recording |
| CN203298881U (en) * | 2013-04-17 | 2013-11-20 | 浙江图维电力科技有限公司 | Flexible temperature measuring device |
| CN203455028U (en) * | 2013-09-23 | 2014-02-26 | 杭州休普电子技术有限公司 | A passive wireless temperature-measuring and current-measuring system |
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| Publication number | Publication date |
|---|---|
| CN105509906A (en) | 2016-04-20 |
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