CN204286463U - Sensor device is sent in magnetic float liquidlevel meter change - Google Patents
Sensor device is sent in magnetic float liquidlevel meter change Download PDFInfo
- Publication number
- CN204286463U CN204286463U CN201420801760.8U CN201420801760U CN204286463U CN 204286463 U CN204286463 U CN 204286463U CN 201420801760 U CN201420801760 U CN 201420801760U CN 204286463 U CN204286463 U CN 204286463U
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- CN
- China
- Prior art keywords
- sensor
- sensor device
- magnetic float
- sent
- circuit board
- 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.)
- Expired - Fee Related
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Abstract
Sensor device is sent in the change of the utility model magnetic float liquidlevel meter, it is characterized in that being made up of sensor (1), sheath (2), transmitter (3), sensor (1) is made up of the some tongue tubes (12) be welded in FPC flexible circuit board (10) and resistance (13), is encapsulated in silica gel sheath (2) cover.It is convenient for production, is not easy to damage, and can roll up and put transport, can be cut into random length according to demand, easy to install and use.
Description
Technical field
The teletransmission that the utility model relates to New Magnetic Field Controlled float liquid level, particularly magnetic float liquidlevel meter becomes send sensor device.
Background technology
Magnetic float liquidlevel meter is by liquid level gauge measuring cylinder, magnetic float, magnetic column or magnetic turnover panel display are formed, liquid level gauge measuring cylinder is connected with process vessel by flange, magnetic float is placed in liquid level gauge measuring cylinder, magnetic column or magnetic turnover panel display are fixedly mounted on liquid level gauge measuring cylinder side, magnetic float floats on the medium in liquid level gauge measuring cylinder, raise with the change of medium liquid level or reduce, the mutual lotus root of magnetic turnover panel of the magnetic column or magnetic turnover panel display that are provided with the magnetic column display outside magnet steel and liquid level gauge measuring cylinder in magnetic float is closed, drive liquid level in magnetic column or magnetic turnover panel display container.
In order to make magnetic float liquidlevel meter have transporting function, realizing remote monitoring function, outside the liquid level gauge measuring cylinder of magnetic float liquidlevel meter, being connected with change sending sensor device
,
The change of prior art float level meter send sensor device to be made up of sensor, metal tube pillar, transmitter, sensor is made up of the some tongue tubes be welded in PCB and resistance, sensor PCB is placed in metal tube pillar, at metal tube pillar upper end connection transmitter.
The wide model of magnetic float liquidlevel meter is used in the level gauging in refinery, some storage tanks in chemical plant and process vessel, and the standard size of existing storage tank has 21 meters, 24 meters, 28 meters, 30 meters equal-specifications.The length dimension of such sensor circuit board and metal tube pillar is corresponding will be very long.For this large-sized sensor PCB processing, can only be adopt segmental machining, PCB is docked, adopt water joint to connect at docking port place, so often cause the local signal of Nodes unstable, if the bad local signal that likely causes that joint connects is inaccurate, the problems such as local conductor impedance is excessive.And large-sized PCB processing request has large worktable, occupied ground is large.In normal production process of transfer order wiring board slightly discontinuity just likely cause tongue tube and PCB to damage to leave hidden danger.Large scale PCB is also easily causing the damage done reed pipe and PCB in installation process in metal tube pillar, and production difficulty is large, and cost is high.Particularly this large scale change is sent sensor device and is inconvenient to transport and install.
Utility model content
The purpose of this utility model improves for above-mentioned the deficiencies in the prior art, provides a kind of magnetic float liquidlevel meter of flexibility to become and send sensor device.
The change of the utility model float level meter send sensor device to be made up of sensor, sheath, transmitter, sensor is made up of the some tongue tubes be welded in FPC flexible circuit board and resistance, sensor FPC flexible circuit board is encapsulated in silica gel sheath, and FPC flexible circuit board is connected with transmitter by wire.
This real novel sensor adopts with FPC flexible circuit board and is encapsulated in silica gel sheath, compare with metal tube pillar with employing PCB, convenient for production, tongue tube bending technique can be eliminated, avoid the loss caused in processing tongue tube process, do not need to do extra dustproof and waterproof process, be not easy to damage, can roll up and put transport, random length can be cut into according to demand, easy to install and use.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Embodiment
the change of the utility model float level meter send sensor device to be made up of sensor 1, sheath 2, transmitter 3, sensor 1 is made up of the some tongue tubes 12 be welded in FPC flexible circuit board 10 and resistance 13, sensor FPC flexible circuit board 10 is encapsulated in silica gel sheath 2 overlaps, and FPC flexible circuit board 10 is connected with transmitter 3 by wire.
Claims (1)
1. sensor device is sent in magnetic float liquidlevel meter change, it is characterized in that being made up of sensor (1), sheath (2), transmitter (3), sensor (1) is made up of the some tongue tubes (12) be welded in FPC flexible circuit board (10) and resistance (13), sensor FPC flexible circuit board (10) is encapsulated in silica gel sheath (2) cover, and FPC flexible circuit board (10) is connected with transmitter (3) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801760.8U CN204286463U (en) | 2014-12-18 | 2014-12-18 | Sensor device is sent in magnetic float liquidlevel meter change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801760.8U CN204286463U (en) | 2014-12-18 | 2014-12-18 | Sensor device is sent in magnetic float liquidlevel meter change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286463U true CN204286463U (en) | 2015-04-22 |
Family
ID=52869613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801760.8U Expired - Fee Related CN204286463U (en) | 2014-12-18 | 2014-12-18 | Sensor device is sent in magnetic float liquidlevel meter change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333384A (en) * | 2017-06-26 | 2017-11-07 | 韩胜池 | The circuit board module and its installation method of a kind of liquid level detection device |
| CN110132378A (en) * | 2019-06-12 | 2019-08-16 | 海丰通航科技有限公司 | Resistance-type flexibility liquid level sensor and its application |
-
2014
- 2014-12-18 CN CN201420801760.8U patent/CN204286463U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333384A (en) * | 2017-06-26 | 2017-11-07 | 韩胜池 | The circuit board module and its installation method of a kind of liquid level detection device |
| CN107333384B (en) * | 2017-06-26 | 2020-05-05 | 韩胜池 | Circuit board assembly of liquid level detection device and installation method thereof |
| CN110132378A (en) * | 2019-06-12 | 2019-08-16 | 海丰通航科技有限公司 | Resistance-type flexibility liquid level sensor and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171218 |