CN210108465U - Water level sensor - Google Patents
Water level sensor Download PDFInfo
- Publication number
- CN210108465U CN210108465U CN201920620852.9U CN201920620852U CN210108465U CN 210108465 U CN210108465 U CN 210108465U CN 201920620852 U CN201920620852 U CN 201920620852U CN 210108465 U CN210108465 U CN 210108465U
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- CN
- China
- Prior art keywords
- connecting rod
- sensor
- annular cavity
- seal cover
- ring flange
- 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 relates to a water level sensor, including the sensor, the top of sensor is equipped with the connecting rod, is equipped with the ring flange on the other end of connecting rod relative sensor one end, be equipped with the fixing base on the other end of ring flange relative connecting rod one end, run through connecting rod, ring flange and fixing base and plug connection, its characterized in that in proper order through the connecting wire on the sensor: be equipped with seal assembly between connecting rod and the water tank, seal assembly establishes the seal cover on the connecting rod including setting up at the cover, be equipped with on the ring flange with the annular shaft shoulder of seal cover terminal surface butt, the lower extreme all is equipped with annular cavity and lower annular cavity on the seal cover, from the top down orientation is equipped with first sealing washer and first graphite drilled packing ring in proper order in the annular cavity of going up, from the top down orientation is equipped with second graphite drilled packing ring and second sealing washer in proper order in the annular cavity of going down, the middle section of seal cover is equipped with the relief groove, the utility model provides a sealed effectual level sensor.
Description
Technical Field
The utility model relates to an automobile-used accessory, in particular to level sensor.
Background
The leakproofness between current level sensor and the radiator is not good for the phenomenon of leaking appears easily in the junction between level sensor and the radiator, and the result of use is not good.
Disclosure of Invention
Not enough to prior art exists, the utility model provides a sealed effectual level sensor.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a water level sensor, includes the sensor, the top of sensor is equipped with the connecting rod, be equipped with the ring flange on the other end of the relative sensor one end of connecting rod, be equipped with the fixing base on the other end of the relative connecting rod one end of ring flange, run through connecting rod, ring flange and fixing base and plug connection, its characterized in that in proper order through the connecting wire on the sensor: the connecting rod is equipped with the seal assembly who is used for sealed and water tank junction, seal assembly establishes the seal cover on the connecting rod including setting up at the cover, be equipped with on the ring flange with the annular shaft shoulder of seal cover terminal surface butt, the lower extreme all is equipped with annular cavity and lower annular cavity on the seal cover, from the top down orientation is equipped with first sealing washer and first graphite drilled packing ring in proper order in the annular cavity of going up, from the top down orientation is equipped with second graphite drilled packing ring and second sealing washer in proper order in the annular cavity of going up, the middle section of seal cover is equipped with the relief groove.
By adopting the technical scheme, the pressure reduction groove is arranged in the middle section of the sealing sleeve, so that the pressure of leakage liquid can be rapidly reduced to avoid further leakage, the sealing ring and the graphite packing ring are arranged at the upper end part and the lower end part of the sealing sleeve, the sealing link between the sealing sleeve and the connecting rod is further increased, and the structure is simple and reasonable in design.
The utility model discloses further set up to: the lower end face of the flange plate is provided with a damping mechanism, the damping mechanism comprises a damping column and a spring sleeved on the damping column, and the damping column is fixedly connected with the flange plate.
Adopt above-mentioned technical scheme, at the damper that the lower terminal surface of ring flange set up, play absorbing effect, reduce the sensor and rock along with rocking of car in the use, carry water level sensor carry out the precision that detects to the water tank, simple structure easily realizes.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in figure 1, a water level sensor comprises a sensor 1, a connecting rod 2 is arranged at the top of the sensor 1, a flange 3 is arranged at the other end of the connecting rod 2 opposite to one end of the sensor 1, a fixing seat 4 is arranged at the other end of the flange 3 opposite to one end of the connecting rod 2, the sensor 1 is sequentially connected with a plug 7 by a connecting wire 5 penetrating through the connecting rod 2, the flange 3 and the fixing seat 4, the connecting rod 2 is provided with a sealing component 6 for sealing the joint with a water tank, the sealing component 6 comprises a sealing sleeve 61 sleeved on the connecting rod 2, an annular shaft shoulder 31 abutted against the end surface of the sealing sleeve 61 is arranged on the flange 3, an upper annular concave cavity and a lower annular concave cavity are respectively arranged at the upper end and the lower end of the sealing sleeve 61, a first sealing ring 62 and a first graphite packing ring 63 are sequentially arranged in the upper annular concave cavity from top to bottom, a second, the middle section of seal cover 61 is equipped with relief groove 66, adopts above-mentioned technical scheme, sets up relief groove 66 through the middle section at the seal cover, thereby can reduce leakage liquid pressure rapidly and avoid further seepage, sets up sealing washer and graphite packing ring at the upper end portion and the lower tip of seal cover, has further increased the sealed link between seal cover 61 and connecting rod 2, sets up simple structure like this, reasonable in design.
The utility model discloses further set up to: the terminal surface is equipped with damper under the ring flange 3, damper includes shock-absorbing post 32 and the spring 33 of cover setting on the shock-absorbing post, shock-absorbing post 32 and 3 fixed connection of ring flange, adopt above-mentioned technical scheme, damper who sets up at the lower terminal surface of ring flange 3 plays absorbing effect, reduce the sensor and rock along with rocking of car in the use, improve level sensor's the precision that detects the water tank, simple structure easily realizes.
Claims (2)
1. The utility model provides a water level sensor, includes the sensor, the top of sensor is equipped with the connecting rod, be equipped with the ring flange on the other end of the relative sensor one end of connecting rod, be equipped with the fixing base on the other end of the relative connecting rod one end of ring flange, run through connecting rod, ring flange and fixing base and plug connection, its characterized in that in proper order through the connecting wire on the sensor: be equipped with seal assembly between connecting rod and the water tank, seal assembly establishes the seal cover on the connecting rod including setting up at the cover, be equipped with on the ring flange with the annular shaft shoulder of seal cover terminal surface butt, the lower extreme all is equipped with annular cavity and lower annular cavity on the seal cover, from the top down orientation is equipped with first sealing washer and first graphite filler ring in proper order in the annular cavity of going up, from the top down orientation is equipped with second graphite filler ring and second sealing washer in proper order in the annular cavity of going up, the middle section of seal cover is equipped with the relief groove.
2. A water level sensor according to claim 1, wherein: the lower end face of the flange plate is provided with a damping mechanism, the damping mechanism comprises a damping column and a spring sleeved on the damping column, and the damping column is fixedly connected with the flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620852.9U CN210108465U (en) | 2019-04-30 | 2019-04-30 | Water level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620852.9U CN210108465U (en) | 2019-04-30 | 2019-04-30 | Water level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108465U true CN210108465U (en) | 2020-02-21 |
Family
ID=69539852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920620852.9U Expired - Fee Related CN210108465U (en) | 2019-04-30 | 2019-04-30 | Water level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108465U (en) |
-
2019
- 2019-04-30 CN CN201920620852.9U patent/CN210108465U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200221 |