CN205718961U - A kind of tantalum wire surveys wave apparatus - Google Patents

A kind of tantalum wire surveys wave apparatus Download PDF

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Publication number
CN205718961U
CN205718961U CN201620537580.2U CN201620537580U CN205718961U CN 205718961 U CN205718961 U CN 205718961U CN 201620537580 U CN201620537580 U CN 201620537580U CN 205718961 U CN205718961 U CN 205718961U
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CN
China
Prior art keywords
tantalum
tantalum wire
wave
metal
circuit
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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.)
Expired - Fee Related
Application number
CN201620537580.2U
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Chinese (zh)
Inventor
马昕
付鹏举
王伟成
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Ocean University of China
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Ocean University of China
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Priority to CN201620537580.2U priority Critical patent/CN205718961U/en
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Publication of CN205718961U publication Critical patent/CN205718961U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of tantalum wire and surveys wave apparatus, is mainly used in observing the laboratory experiment of wave.Tantalum wire is surveyed wave apparatus and is included tantalum wire, metal supporting frames and circuit module, tantalum wire includes metal tantalum and is wrapped in the oxidation insulating layer on metal tantalum surface, metal supporting frames connects the two ends of tantalum wire, the oxidation insulating layer of tantalum wire is connected with metal supporting frames, and metal tantalum and metal rack all electrically connect with circuit module.Owing to the oxidation insulating layer of tantalum wire has good corrosion resistance, insulating properties, high-k (25 40), this utility model utilizes this characteristic of its high-k, when conducting medium (water) is different from the contact area of tantalum wire, the electrical property surveying wave apparatus output has significant change, by gathering this electrical property signal, can reflect the height parameter of ripples intuitively, certainty of measurement is up to 1mm.

Description

A kind of tantalum wire surveys wave apparatus
Technical field
This utility model belongs to ocean research experimental provision technical field, specifically, relates to a kind of tantalum wire and surveys ripple dress Put.
Background technology
Wavemeter is the instrument of observation wave spatial and temporal distributions characteristic.Stadia wave gauge can be divided into according to operation principle, survey ripple The several types such as bar, pressure type wave gauge, sonic wave gauge, gravity wave gauge and remote sensing wavemeter.Wherein it is suitable for indoor wave real The wave measurement instrument tested is mainly wave pole and pressure transducer.
Pressure transducer is stagnation pressure due to measure, and actually real wave height is brought is static pressure, so pressure sensing Device inaccuracy, be not suitable for laboratory experiment and measure.
Wave pole is the electric conductivity utilizing sea water, and the height being soaked in sea water by electric measuring method measurement wave pole is surveyed Amount wave height, referred to as electrical measurement wave pole, also known as electric contact type wavemeter.Laboratory experiment is measured relatively common resistance-type and is surveyed ripple Bar, but resistance-type wave pole general precision ratio is relatively low, and error is typically at ± about 5mm, and resistance-type wave pole is the most straight simultaneously Footpath is relatively thick, bigger on the impact of surveyed water surface wave field.
Thus, design the survey wave apparatus that a kind of linearity is good, certainty of measurement is high, for indoor wave observation research, there is weight Want meaning.
Summary of the invention
The purpose of this utility model is to provide a kind of tantalum wire to survey wave apparatus, solves existing survey wave apparatus certainty of measurement low Technical problem.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of tantalum wire surveys wave apparatus, and described tantalum wire is surveyed wave apparatus and included tantalum wire, metal supporting frames and circuit module, described tantalum Silk includes metal tantalum and is wrapped in the oxidation insulating layer on metal tantalum surface, and described metal supporting frames connects the two ends of tantalum wire, described The oxidation insulating layer of tantalum wire is connected with described metal supporting frames, and described metal tantalum and metal rack are all electrically connected with described circuit module Connect.
Tantalum wire as above surveys wave apparatus, and described oxidation insulating layer is the oxide of tantalum.
Tantalum wire as above surveys wave apparatus, and described metal supporting frames includes supporting part, for connecting the first company of tantalum wire Connecing portion and the second connecting portion, described first connecting portion, the second connecting portion are all certain angle with described supporting part.
Tantalum wire as above surveys wave apparatus, and described first connecting portion and the second connecting portion are each perpendicular to described supporting part.
Tantalum wire as above surveys wave apparatus, and described first connecting portion is tabular, described first connecting portion is provided with The first connection interface that the tantalum of tantalum wire connects.
Tantalum wire as above surveys wave apparatus, and described tantalum wire is surveyed wave apparatus and included for electrically connecting the metal tantalum of tantalum wire, gold Belong to the second connection interface of bracing frame and circuit module.
Tantalum wire as above surveys wave apparatus, and described circuit module includes signaling conversion circuit and data acquisition circuit, institute State signaling conversion circuit for measurement signal being converted to voltage signal and transmitting to data acquisition circuit, described data acquisition current collection Road receives described voltage signal and exports.
Tantalum wire as above surveys wave apparatus, and described circuit module includes analog signal output circuit, described analogue signal Output circuit is for receiving the voltage signal of described signaling conversion circuit conversion and exporting.
Tantalum wire as above surveys wave apparatus, and described circuit module includes usb circuit and/or wireless transmission circuit.
Compared with prior art, advantage of the present utility model and good effect are: this utility model tantalum wire surveys wave apparatus bag Including tantalum wire, metal supporting frames and circuit module, tantalum wire includes metal tantalum and is wrapped in the oxidation insulating layer on metal tantalum surface, its In, the oxidation insulating layer of tantalum wire is connected with metal supporting frames, and metal tantalum and metal rack are all connected with circuit module.Thus, when After tantalum wire survey wave apparatus is put in water, metal supporting frames and metal tantalum form the two poles of the earth of electric capacity, and during water level height change, electric capacity is sent out Changing, circuit module draws the change of water level by measuring the change of electric capacity.Owing to the oxidation insulating layer of tantalum wire has well Corrosion resistance, insulating properties, high-k (25-40), this utility model utilizes this characteristic of its high-k, when conduction be situated between Matter (water) is different from the contact area of tantalum wire, and the electrical property surveying wave apparatus output has significant change, by gathering this electrical property Signal, can reflect the height parameter of ripples intuitively, and certainty of measurement is up to 1mm.
After reading in conjunction with the accompanying the detailed description of this utility model embodiment, other features of the present utility model and advantage Will become clearer from.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment.
Fig. 2 is the top view of this utility model specific embodiment Fig. 1.
Fig. 3 is the partial longitudinal sectional view of this utility model specific embodiment.
Fig. 4 is the theory diagram of this utility model specific embodiment circuit module.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As Figure 1-3, the present embodiment proposes a kind of tantalum wire and surveys wave apparatus, is used for observing wave spatial and temporal distributions characteristic. Wherein, tantalum wire is surveyed wave apparatus and is included tantalum wire 1, metal supporting frames 2 and circuit module, and tantalum wire 1 includes metal tantalum 11 and is wrapped in gold Belonging to the oxidation insulating layer 12 of tantalum surface, metal supporting frames 2 connects the two ends of tantalum wire 1, and the oxidation insulating layer 12 of tantalum wire 1 props up with metal Support 2 connects, and metal tantalum 11 and metal rack 2 all electrically connect with circuit module.
The various piece that tantalum wire is surveyed wave apparatus below illustrates:
Tantalum wire 1 includes metal tantalum 11 and is wrapped in the oxidation insulating layer 12 on metal tantalum 11 surface, and metal tantalum 11 and oxidation are absolutely Edge layer 12 is coaxial, forms tantalum wire 1.Wherein, oxidation insulating layer 12 is the oxide-tantalum pentoxide of tantalum, is at metal tantalum 11 table One layer of five oxidation two tantalum film of face electrolysis.Tantalum pentoxide is good insulating barrier, as the insulating barrier in the middle of electric capacity.Tantalum wire 1 is fixedly installed in metal supporting frames 2.
Metal supporting frames 2 includes supporting part 21, for connecting the first connecting portion 22 and the second connecting portion 23 of tantalum wire 2, its In, first connecting portion the 22, second connecting portion 12 all with supporting part 21 in certain angle.In the present embodiment, the first connecting portion 22 It is each perpendicular to supporting part 21 with the second connecting portion 23.
Second connecting portion 23 and supporting part 21 are the support bar of L-shaped, and the lower end of tantalum wire 1 is fixed on the second connecting portion 23. First connecting portion 22 is tabular, and the first connecting portion 22 is provided with the metal tantalum 11 with tantalum wire 1 connects first is connected interface 24, First connection interface 24 is insulator, is provided with cylindrical cavity 25 in the first connection interface 24, and the metal tantalum 12 of tantalum wire 1 is positioned at circle The bottom of post cavity 25.
Tantalum wire is surveyed wave apparatus and is included for electrically connecting the metal tantalum 12 of tantalum wire 1, metal supporting frames 2 and the second of circuit module Connect interface (not shown).Second connects the contact pin that interface includes being plugged in cylindrical cavity 25, contact pin and metal tantalum 12 Contact, contact pin is electrically connected with circuit module by wire;Second connects the contact that interface includes connecting with metal supporting frames 2, touches Point is electrically connected with circuit module by wire.
As shown in Figure 4, circuit module includes signaling conversion circuit and data acquisition circuit, and signaling conversion circuit will be for surveying Amount signal is converted to voltage signal and transmits to data acquisition circuit, and data acquisition circuit receives voltage signal and exports.Circuit Module includes analog signal output circuit, and analog signal output circuit is for receiving the voltage signal of signaling conversion circuit conversion also Output.
Preferably, circuit module can also include usb circuit and/or wireless transmission circuit.With the data that will gather Exported by usb circuit or uploaded by wireless transmission circuit.
The tantalum wire of the present embodiment surveys wave apparatus can obtain multichannel measurement signal simultaneously.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit; Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature With replacing;And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology The spirit and scope of scheme.

Claims (9)

1. a tantalum wire surveys wave apparatus, it is characterised in that described tantalum wire is surveyed wave apparatus and included tantalum wire, metal supporting frames and circuit mould Block, described tantalum wire includes metal tantalum and is wrapped in the oxidation insulating layer on metal tantalum surface, and described metal supporting frames connects tantalum wire Two ends, the oxidation insulating layer of described tantalum wire is connected with described metal supporting frames, described metal tantalum and metal rack all with described electricity Road module electrical connection.
Tantalum wire the most according to claim 1 surveys wave apparatus, it is characterised in that described oxidation insulating layer is the oxide of tantalum.
Tantalum wire the most according to claim 1 surveys wave apparatus, it is characterised in that described metal supporting frames includes supporting part, use In connecting the first connecting portion of tantalum wire and the second connecting portion, described first connecting portion, the second connecting portion all with described supporting part in Certain angle.
Tantalum wire the most according to claim 3 surveys wave apparatus, it is characterised in that described first connecting portion and the second connecting portion are equal It is perpendicular to described supporting part.
Tantalum wire the most according to claim 3 surveys wave apparatus, it is characterised in that described first connecting portion is tabular, and described the Be provided with on a junction that the metal tantalum with tantalum wire connects first is connected interface.
Tantalum wire the most according to claim 5 surveys wave apparatus, it is characterised in that described tantalum wire is surveyed wave apparatus and included for being electrically connected Connect the second connection interface of the metal tantalum of tantalum wire, metal supporting frames and circuit module.
7. survey wave apparatus according to the tantalum wire described in claim 1-6 any one, it is characterised in that described circuit module includes letter Number change-over circuit and data acquisition circuit, described signaling conversion circuit for being converted to voltage signal transmission extremely by measurements signal Data acquisition circuit, described data acquisition circuit receives described voltage signal and exports.
Tantalum wire the most according to claim 7 surveys wave apparatus, it is characterised in that described circuit module includes analog signal output Circuit, described analog signal output circuit is for receiving the voltage signal of described signaling conversion circuit conversion and exporting.
Tantalum wire the most according to claim 7 surveys wave apparatus, it is characterised in that described circuit module includes usb circuit And/or wireless transmission circuit.
CN201620537580.2U 2016-06-06 2016-06-06 A kind of tantalum wire surveys wave apparatus Expired - Fee Related CN205718961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620537580.2U CN205718961U (en) 2016-06-06 2016-06-06 A kind of tantalum wire surveys wave apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620537580.2U CN205718961U (en) 2016-06-06 2016-06-06 A kind of tantalum wire surveys wave apparatus

Publications (1)

Publication Number Publication Date
CN205718961U true CN205718961U (en) 2016-11-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620537580.2U Expired - Fee Related CN205718961U (en) 2016-06-06 2016-06-06 A kind of tantalum wire surveys wave apparatus

Country Status (1)

Country Link
CN (1) CN205718961U (en)

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20170606

CF01 Termination of patent right due to non-payment of annual fee