CN207180844U - A kind of magnetostrictive liquid level sensor - Google Patents
A kind of magnetostrictive liquid level sensor Download PDFInfo
- Publication number
- CN207180844U CN207180844U CN201721124749.2U CN201721124749U CN207180844U CN 207180844 U CN207180844 U CN 207180844U CN 201721124749 U CN201721124749 U CN 201721124749U CN 207180844 U CN207180844 U CN 207180844U
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- battery
- storehouse
- liquid level
- level sensor
- electronics storehouse
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Abstract
The utility model discloses a kind of magnetostrictive liquid level sensor, including measuring staff component, electronics storehouse and work package, measuring staff component is connected on electronics storehouse, work package is placed in the inside in measuring staff component and electronics storehouse, it also includes battery holder assembly and antenna, battery holder assembly is connected to the outside in electronics storehouse and electrical connection work package, one end electrical connection work package of antenna, and the other end stretches out from battery holder assembly.Magneto strictive sensor of the present utility model is that a possess level sensing, data acquisition and the instrumentation of wireless transmission function, it is battery-powered using carrying, measurement signal is by being wirelessly transmitted to the host computer of Surveillance center, realize remote monitoring, especially suitable to be applied to oil, industrial chemicals flow container, biochemistry, medicine, food and drink, tank field manages and the liquid level industry measurement of the various flow containers such as gas station underground stock and control, and the remote monitoring of level of ground water, sedimentation etc..
Description
Technical field
A kind of magnetostrictive liquid level sensor is the utility model is related to, is to be related to a kind of use to be wirelessly transferred specifically
Magnetostrictive liquid level sensor.
Background technology
Magnetostrictive liquid level sensor, it is using the Wiedemann effectiveness of magnetostriction materials, by two different magnetic field phases
Hand over and produce a strain-pulse signal to accurately measure the instrument of position.What it measured implementation is the non-contact survey of absolute position
Amount, have range big, precision is high, high reliability, is widely used in various position measurements.
The analog or digital signal of traditional magnetostrictive liquid level sensor outputting standard, by cable transmission to upper
Machine, the laying of cable add difficulty to monitoring at a distance.
Utility model content
The purpose of this utility model is to provide a kind of new magnetostrictive liquid level sensor, using being wirelessly transferred, signal
The host computer of Surveillance center is sent to by antenna, remote monitoring can be realized.
To achieve these goals, magnetostrictive liquid level sensor of the present utility model, including measuring staff component, electronics storehouse with
And work package, the measuring staff component are connected on the electronics storehouse, the work package is placed in the measuring staff component and institute
The inside in electronics storehouse is stated, it also includes battery holder assembly and antenna, and the battery holder assembly is connected to the outer of the electronics storehouse
Side and the electrical connection work package, one end of the antenna electrically connect the work package, and the other end is from the battery case group
Stretched out in part.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the battery holder assembly includes electronics storehouse storage tank
And battery capacity section, electronics storehouse storage tank are socketed on the electronics storehouse, the battery capacity section is located at the electronics storehouse
Side.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, electronics storehouse storage tank, which has, supplies the antenna
The antenna hole passed.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the battery capacity section include battery containing storehouse and
The battery compartment lid in the battery containing storehouse is closed, a battery part is placed in the battery containing storehouse.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the battery containing storehouse and the battery compartment lid
Between be provided with sealing strip, and be connected by screw between the battery containing storehouse and the battery compartment lid part connection.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, electronics storehouse storage tank and battery containing storehouse it
Between pass through a power line via connect.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the battery part is lithium battery group.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the measuring staff component includes base, the base
It is connected between the electronics storehouse by argon arc welding.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the measuring staff component also includes magnetic scale outer tube, institute
State and connected between magnetic scale outer tube and the base by argon arc welding.
In one embodiment of above-mentioned magnetostrictive liquid level sensor, the measuring staff component also includes end cap, described
Connected between magnetic scale outer tube and the end cap by argon arc welding.
Beneficial functional of the present utility model is, magneto strictive sensor of the present utility model is that a possess liquid level inspection
Survey, the instrumentation of data acquisition and wireless transmission function, battery-powered using carrying, measurement signal is by being wirelessly transmitted to
The host computer of Surveillance center, realizes remote monitoring.
It is many that wireless magneto strictive sensor of the present utility model possesses high precision, low in energy consumption, small volume, moistureproof and waterproof etc.
Feature, it is especially suitable to be applied to oil, industrial chemicals flow container, biochemistry, medicine, food and drink, tank field management and gas station underground
The liquid level industry measurement of the various flow containers such as stock and control, and the remote monitoring of level of ground water, sedimentation etc..
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the partial cross structural representation of magneto strictive sensor of the present utility model；
Fig. 2 is the measuring staff component of magneto strictive sensor of the present utility model and the structural representation in electronics storehouse；
Fig. 3 is the cross section structure diagram of the battery holder assembly of magneto strictive sensor of the present utility model；
Fig. 4 is the overlooking the structure diagram of the battery holder assembly of magneto strictive sensor of the present utility model；
Fig. 5 is the structural representation of the work package of magneto strictive sensor of the present utility model.
Wherein, reference
100 measuring staff components
110 bases
120 magnetic scale outer tubes
130 end caps
140 ball floats
200 electronics storehouses
300 work packages
310 control change-over circuits
320 sensing elements
400 battery holder assemblies
410 electronics storehouse storage tanks
411 antenna holes
420 battery capacity sections
421 battery containing storehouses
422 battery compartment lids
423 battery parts
424 sealing strips
425 screw connections
430 power line vias
500 antennas
Embodiment
Technical solutions of the utility model are described in detail with specific embodiment below in conjunction with the accompanying drawings, with further
Understand the purpose of this utility model, scheme and effect, but be not intended as the limit of the appended claims for the utility model protection domain
System.
As shown in figure 1, magnetostrictive liquid level sensor of the present utility model include measuring staff component 100, electronics storehouse 200 and
Work package 300, measuring staff component 100 are connected on electronics storehouse 200, and work package 300 is placed in measuring staff component 100 and electronics storehouse
200 inside.As shown in figure 5, work package 300 includes control change-over circuit 310 and sensing element 320.Control conversion electricity
Road 310 and the sensor internal that sensing element 320 is located at measuring staff component 100 and electronics storehouse 200 is combined into.
Magnetostrictive liquid level sensor of the present utility model also includes battery holder assembly 400 and antenna 500, battery case group
Part 400 is connected to the outside in electronics storehouse 200 and electrical connection work package 300, and one end of antenna 500 electrically connects work package 300,
The other end stretches out from battery holder assembly 400.
By battery holder assembly 400 and antenna 500, magnetostrictive liquid level sensor of the present utility model carries battery pack
Power supply, and signal output, using being wirelessly transferred, signal is sent to the host computer of Surveillance center by antenna 500, that can realize
Remote monitoring.
With reference to Fig. 1 and Fig. 3, Fig. 4, battery holder assembly 400 includes electronics storehouse storage tank 410 and battery capacity section 420, electricity
Pond holding part 420 is connected to the side of electronics storehouse storage tank 410.Wherein, electronics storehouse storage tank 410 is socketed on electronics storehouse 200,
And electronics storehouse storage tank 410 has the antenna hole 411 passed for antenna 500.As shown in figure 1, one end of antenna 500 is located at electronics
In storehouse 200 and electrical connection is on the work package 300 in electronics storehouse 200, for example, one end of antenna 500 can be connected to antenna
On hole 411, the other end of antenna 500 is located at outside electronics storehouse 200 in order to transmission signal.
Battery capacity section 420 is located at the side in electronics storehouse 200, including battery containing storehouse 421 and closing battery house storehouse 421
Battery compartment lid 422, battery containing storehouse 421 is used to house a battery part 423, and battery part 423 is, for example, lithium battery group, is used for
Power for operation source is provided for work package 300.
Sealing strip 424, battery containing storehouse 421 and battery compartment are provided between battery containing storehouse 421 and battery compartment lid 422
The connection locking of part 425 is connected by screw between lid 422, with the fixed battery part 424 in battery containing storehouse 421.
Above-mentioned battery holder assembly 400 is working of plastics, it is preferred that box body uses Making mold with lid.
In addition, there is power line via 430, electronics storehouse on wall between electronics storehouse storage tank 410 and battery containing storehouse 421
Storage tank 410 is connected with battery containing storehouse 421 by power line via 430, the battery part that will be set in battery containing storehouse 421
423 power transmission is extremely located at the work package 300 in the electronics storehouse 200 in electronics storehouse storage tank 410.
Refering to Fig. 1 and Fig. 2, measuring staff component 100 includes base 110, passes through argon arc welding between base 110 and electronics storehouse 200
Connect in succession, at A as shown in Figure 2.Measuring staff component 100 also includes magnetic scale outer tube 120, leads between magnetic scale outer tube 120 and base 110
Cross argon arc welding to connect, at B as shown in Figure 2.Measuring staff component 100 also includes end cap 130, magnetic scale outer tube 120 and end cap
Connected between 130 by argon arc welding, at C as shown in Figure 2.
As shown in figure 1, being set with ball float 140 outside the magnetic scale outer tube 120 of measuring staff component 100, it is fixed with forever inside ball float 140
Long magnet.Ball float 140 is sleeved on magnetic scale outer tube 120 and is axially movable, with the sensing element inside magnetic scale outer tube 120
320 produce induced signal, and different positions produces different signals, by controlling the processing of change-over circuit 310 to realize to position
Accurate detection.Then signal is sent to the host computer of Surveillance center by antenna 500, to carry out remote monitoring.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
1. a kind of magnetostrictive liquid level sensor, including measuring staff component, electronics storehouse and work package, the measuring staff component connection
On the electronics storehouse, the work package is placed in the inside in the measuring staff component and the electronics storehouse, it is characterised in that also
Including battery holder assembly and antenna, the battery holder assembly is connected to the outside in the electronics storehouse and the electrical connection working group
Part, one end of the antenna electrically connect the work package, and the other end stretches out from the battery holder assembly.
2. magnetostrictive liquid level sensor according to claim 1, it is characterised in that the battery holder assembly includes electronics
Storehouse storage tank and battery capacity section, electronics storehouse storage tank are socketed on the electronics storehouse, and the battery capacity section is located at institute
State the side in electronics storehouse.
3. magnetostrictive liquid level sensor according to claim 2, it is characterised in that electronics storehouse storage tank, which has, to be supplied
The antenna hole that the antenna passes.
4. magnetostrictive liquid level sensor according to claim 2, it is characterised in that the battery capacity section includes battery
Accommodating storehouse and the battery compartment lid for closing the battery containing storehouse, a battery part are placed in the battery containing storehouse.
5. magnetostrictive liquid level sensor according to claim 4, it is characterised in that the battery containing storehouse and the electricity
Sealing strip is provided between the lid of pond storehouse, and part company is connected by screw between the battery containing storehouse and the battery compartment lid
Connect.
6. magnetostrictive liquid level sensor according to claim 4, it is characterised in that electronics storehouse storage tank and battery
Connected between accommodating storehouse by a power line via.
7. magnetostrictive liquid level sensor according to claim 4, it is characterised in that the battery part is lithium battery group.
8. magnetostrictive liquid level sensor according to claim 4, it is characterised in that the measuring staff component includes base,
Connected between the base and the electronics storehouse by argon arc welding.
9. magnetostrictive liquid level sensor according to claim 8, it is characterised in that the measuring staff component also includes magnetic scale
Outer tube, connected between the magnetic scale outer tube and the base by argon arc welding.
10. magnetostrictive liquid level sensor according to claim 9, it is characterised in that the measuring staff component also includes end
Head cap, connected between the magnetic scale outer tube and the end cap by argon arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124749.2U CN207180844U (en) | 2017-09-04 | 2017-09-04 | A kind of magnetostrictive liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124749.2U CN207180844U (en) | 2017-09-04 | 2017-09-04 | A kind of magnetostrictive liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180844U true CN207180844U (en) | 2018-04-03 |
Family
ID=61742455
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721124749.2U Active CN207180844U (en) | 2017-09-04 | 2017-09-04 | A kind of magnetostrictive liquid level sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207180844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155229A (en) * | 2021-06-01 | 2021-07-23 | 水利部南京水利水文自动化研究所 | Farmland waterlogging disaster early warning method and system based on LoRa |
| CN114577308A (en) * | 2022-04-28 | 2022-06-03 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
-
2017
- 2017-09-04 CN CN201721124749.2U patent/CN207180844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155229A (en) * | 2021-06-01 | 2021-07-23 | 水利部南京水利水文自动化研究所 | Farmland waterlogging disaster early warning method and system based on LoRa |
| CN114577308A (en) * | 2022-04-28 | 2022-06-03 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
| CN114577308B (en) * | 2022-04-28 | 2022-07-08 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
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