CN201322634Y - Installing device for liquid level sensor - Google Patents
Installing device for liquid level sensor Download PDFInfo
- Publication number
- CN201322634Y CN201322634Y CN 200820157620 CN200820157620U CN201322634Y CN 201322634 Y CN201322634 Y CN 201322634Y CN 200820157620 CN200820157620 CN 200820157620 CN 200820157620 U CN200820157620 U CN 200820157620U CN 201322634 Y CN201322634 Y CN 201322634Y
- Authority
- CN
- China
- Prior art keywords
- liquid level
- level sensor
- sensor
- metal
- utility
- 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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides an installing device for a liquid level sensor, which comprises a metal sensor fixing seat and at least one liquid level sensor, and is characterized in that the liquid level sensor is arranged in a mounting hole of the metal sensor fixing seat through an insulating material pipe. The utility model has the advantages that the angle between the liquid level sensor and a receiving liquid level sensor is ensured by the insulating material pipe so as to achieve high detection precision, and the sensor fixing seat made of metal material facilitates the installation of the entire mechanism to a part to be detected.
Description
Technical field
The utility model relates to a kind of liquid level sensor erecting device, is used for the sensing liquid level, belongs to technical field of analytical instruments.
Background technology
Traditional liquid level sensor erecting device comprises sensor holder and liquid level sensor.Wherein a kind of structure is that sensor holder material adopts nonmetallic materials, and liquid level sensor directly is inserted in the hole of sensor holder, liquid level sensor is installed insecurely like this, is difficult to guarantee the angle between luminescent solution level sensor and the reception liquid level sensor, makes Level Detection unreliable; Another kind of structure is that sensor adopts Fibre Optical Sensor, directly is assemblied on the sensor holder, and Fibre Optical Sensor is exposed in the extraneous medium, is subjected to the influence of extraneous medium opacity degree.
The utility model content
It is accurate that the purpose of this utility model provides a kind of Level Detection, service-strong liquid level sensor erecting device.
In order to achieve the above object, the technical solution of the utility model has provided a kind of liquid level sensor erecting device, sensor holder and at least one liquid level sensor of comprising metal, it is characterized in that liquid level sensor is located at by insulating material pipe in the mounting hole of sensor holder of metal.
The utility model has the advantages that:
1) guarantees the luminescent solution level sensor by insulating material pipe and receive angle between the liquid level sensor, make Level Detection degree of accuracy height;
2) the sensor holder of employing metal material, it is convenient and reliable that entire mechanism is installed on the part to be detected.
Description of drawings
The structural representation of a kind of liquid level sensor erecting device that Fig. 1 provides for the utility model.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, the structural representation of a kind of liquid level sensor erecting device that provides for the utility model, form by sensor holder 1, luminescent solution level sensor 2, insulating material pipe 3, casting glue water layer 4 and reception liquid level sensor 5, wherein insulating material pipe 3 can be soft silicon rubber, and sensor holder 1 is made by metal material.
Insulating material pipe 3 is enclosed within respectively on luminescent solution level sensor 2 and the reception liquid level sensor 5, be pressed into again in the mounting hole of sensor holder 1, make liquid level sensor not rock, at last with casting glue water layer 4 with luminescent solution level sensor 2 and receive liquid level sensor 5 embeddings in sensor holder 1, make it not be subjected to external environmental interference.
This structure can guarantee the angle between luminescent solution level sensor 2 and the reception liquid level sensor 5, make the accuracy of detection height, prevent circuit turn-on between liquid level sensor and the sensor holder 1, can prevent that again embedding glue from leaking into the circular arc inboard of sensor holder 1 in the mounting hole, blocks the light-emitting area and the receiving plane of liquid level sensor.
Claims (2)
1. liquid level sensor erecting device comprises it is characterized in that sensor holder (1) and at least one liquid level sensor (2) of metal, and liquid level sensor (2) is located at by insulating material pipe (3) in the mounting hole of sensor holder (1) of metal.
2. a kind of liquid level sensor erecting device as claimed in claim 1 is characterized in that, is positioned on the end face outside the liquid level sensor (2) to be provided with casting glue water layer (4) on the sensor holder (1) of described metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820157620 CN201322634Y (en) | 2008-12-23 | 2008-12-23 | Installing device for liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820157620 CN201322634Y (en) | 2008-12-23 | 2008-12-23 | Installing device for liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322634Y true CN201322634Y (en) | 2009-10-07 |
Family
ID=41160013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820157620 Expired - Fee Related CN201322634Y (en) | 2008-12-23 | 2008-12-23 | Installing device for liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322634Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120294331A1 (en) * | 2011-05-19 | 2012-11-22 | Ngk Spark Plug Co., Ltd. | Sensor |
| CN106525199A (en) * | 2016-10-20 | 2017-03-22 | 北京普立泰科仪器有限公司 | Method for detecting if liquid exists in tube or not in liquid medium |
-
2008
- 2008-12-23 CN CN 200820157620 patent/CN201322634Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120294331A1 (en) * | 2011-05-19 | 2012-11-22 | Ngk Spark Plug Co., Ltd. | Sensor |
| US8801278B2 (en) * | 2011-05-19 | 2014-08-12 | Ngk Spark Plug Co., Ltd. | Temperature sensor having a flow path for a brazing filler to flow between an outer surface of the tube and an inner surface of the mounting structure |
| CN106525199A (en) * | 2016-10-20 | 2017-03-22 | 北京普立泰科仪器有限公司 | Method for detecting if liquid exists in tube or not in liquid medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111223 |