CN210774241U - Sensor for embedded liquid level device - Google Patents
Sensor for embedded liquid level device Download PDFInfo
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- CN210774241U CN210774241U CN201921681064.7U CN201921681064U CN210774241U CN 210774241 U CN210774241 U CN 210774241U CN 201921681064 U CN201921681064 U CN 201921681064U CN 210774241 U CN210774241 U CN 210774241U
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- liquid level
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- fixedly connected
- level device
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Abstract
The utility model relates to a level gauge technical field specifically is a sensor for embedded liquid level gauge, including the level gauge casing, the spacing fixed block of inside fixedly connected with of level gauge casing, the embedded processor control panel of inside fixedly connected with of spacing fixed block, one side of embedded processor control panel is provided with the locating piece, the locating piece is located the inside of level gauge casing, the inside of level gauge casing is provided with pressure sensor. This embedded sensor for level, through being provided with arc contact dish, the one end fixedly connected with contact plane of level casing is kept away from to arc contact dish, and arc contact dish can prevent that the liquid is blockked outside the device for it is more accurate to detect, and through being provided with the function spring, the power of certain horizontal buckling can be absorbed to the function spring, and the function spring can prevent effectively that the device from using the part bending fracture that the cable is close to sealed fixed block for a long time, has improved the device's practicality greatly.
Description
Technical Field
The utility model relates to a level gauge technical field specifically is an embedded sensor for liquid level gauge.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.
The sensor features include: miniaturization, digitalization, intellectualization, multifunction, systematization and networking. The method is the first link for realizing automatic detection and automatic control. The existence and development of the sensor enable the object to have the senses of touch, taste, smell and the like, and the object slowly becomes alive. Generally, the sensor is classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a force-sensitive element, a magnetic-sensitive element, a humidity-sensitive element, a sound-sensitive element, a radiation-sensitive element, a color-sensitive element, and a taste-sensitive element, according to their basic sensing functions.
The existing sensor for the liquid level device also has the following defects in the specific using process:
1. in the using process, the existing device is long in shape and easy to extend into silt or riprap, so that the detection accuracy is influenced;
2. the cable is easy to bend and break after long-term use, and the service life of the device is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an embedded sensor for liquid level ware through arc contact dish, can prevent that liquid from being blockked outside the device for it is more accurate to detect, through being provided with the function spring, prevents the cable fracture of buckling, has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an embedded sensor for liquid level ware, includes the liquid level ware casing, the spacing fixed block of inside fixedly connected with of liquid level ware casing, the embedded treater control panel of inside fixedly connected with of spacing fixed block, one side of embedded treater control panel is provided with the locating piece, the locating piece is located the inside of liquid level ware casing, the inside of liquid level ware casing is provided with pressure sensor, one side and the locating piece fixed connection of pressure sensor, one side overlap joint of pressure sensor has liquid level response diaphragm, the one end fixedly connected with fixed connection post that the liquid level ware casing is close to liquid level response diaphragm, the one end fixedly connected with arc contact dish of fixed connection post.
Optionally, one end of the liquid level shell, which is close to the liquid level sensing membrane, is provided with a tightening inclined plane.
Optionally, one end of the arc-shaped contact disc, which is far away from the liquid level device shell, is fixedly connected with a contact plane.
Optionally, a cable is arranged inside the liquid level device shell and fixedly connected with the embedded processor control board.
Optionally, a sealing fixing block is sleeved on the outer surface of the cable.
Optionally, one end of the sealing fixed block is fixedly connected with a functional spring, one end of the functional spring, which is far away from the sealing fixed block, is fixedly connected with a movable sliding block, and the movable sliding block is sleeved on the outer surface of the cable.
Optionally, the outer surface of the sealing fixed block is provided with a forward thread, the inner wall of the liquid level device shell is provided with a reverse thread, and the forward thread is matched with the reverse thread in a direction.
Optionally, the diameter of the functional spring is larger than the diameter of the cable.
Optionally, a protection through hole is formed in the movable sliding block, a chamfer is formed in the protection through hole, and the diameter of the protection through hole is larger than that of the cable.
(III) advantageous effects
The utility model provides an embedded sensor for liquid level device possesses following beneficial effect:
(1) this embedded sensor for liquid level ware, when using, through being provided with arc contact tray, the one end fixedly connected with contact plane of liquid level ware casing is kept away from to arc contact tray, shape contact tray passes through the fixed connection post and connects on the liquid level ware casing, when the device gos deep into the bottom and detects, arc contact tray can prevent effectively that liquid level ware casing card from going into among the indiscriminate stone or among the silt, and simultaneously, arc contact tray can prevent that liquid is blockked outside the device for it is more accurate to detect.
(2) This embedded sensor for liquid level, through being provided with the function spring, the sealed fixed block of one end fixedly connected with of function spring, the other end fixedly connected with movable slider of function spring, the function spring can absorb the certain power of transversely buckling, and the function spring can prevent effectively that the device from using the part that the cable is close to sealed fixed block for a long time to buckle the fracture, has improved the device's practicality greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
In the figure: the liquid level sensor comprises a liquid level device shell, a limiting fixed block 2, an embedded processor control board 3, a positioning block 4, a pressure sensor 5, a liquid level sensing diaphragm 6, a fixed connecting column 7, an arc-shaped contact disc 8, a cable 9, a sealing fixed block 10, a functional spring 11, a movable sliding block 12 and a protective through hole 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the liquid level gauge comprises a liquid level gauge shell 1, a limiting fixed block 2 is fixedly connected inside the liquid level gauge shell 1, an embedded processor control board 3 is fixedly connected inside the limiting fixed block 2, a positioning block 4 is arranged on one side of the embedded processor control board 3, the positioning block 4 is positioned inside the liquid level gauge shell 1, a pressure sensor 5 is arranged inside the liquid level gauge shell 1, one side of the pressure sensor 5 is fixedly connected with the positioning block 4, a liquid level sensing diaphragm 6 is lapped on one side of the pressure sensor 5, a fixed connecting column 7 is fixedly connected to one end, close to the liquid level sensing diaphragm 6, of the liquid level gauge shell 1, an arc-shaped contact disc 8 is fixedly connected to one end of the fixed connecting column 7, a tightening inclined plane is arranged at one end, close to the liquid level sensing diaphragm 6, a contact plane is fixedly connected to one end, far away from the liquid level gauge shell, the cable 9 is fixedly connected with the embedded processor control board 3, the outer surface of the cable 9 is sleeved with a sealing fixed block 10, one end of the sealing fixed block 10 is fixedly connected with a functional spring 11, one end of the functional spring 11, which is far away from the sealing fixed block 10, is fixedly connected with a movable slider 12, the movable slider 12 is sleeved on the outer surface of the cable 9, the outer surface of the sealing fixed block 10 is provided with a forward thread, the inner wall of the liquid level device shell 1 is provided with a reverse thread, the forward thread is matched with the reverse thread in a direction, the diameter of the functional spring 11 is larger than that of the cable 9, the inner part of the movable slider 12 is provided with a protection through hole 13, the inner part of the protection through hole 13 is provided with a chamfer, the diameter of the protection through hole 13 is larger than that of the cable 9, the sealing fixed block 10 is matched with the liquid level device shell 1, the, the positioning block 4 is matched with the limiting fixing block 2.
In summary, when the sensor for the embedded liquid level device is used, the arc-shaped contact disc 8 is arranged, one end, away from the liquid level device shell 1, of the arc-shaped contact disc 8 is fixedly connected with the contact plane, the arc-shaped contact disc 8 is connected to the liquid level device shell 1 through the fixed connecting column 7, when the device goes deep into the water bottom for detection, the arc-shaped contact disc 8 can effectively prevent the liquid level device shell 1 from being clamped into a riprap, meanwhile, the arc-shaped contact disc 8 can prevent liquid from being blocked outside the device, and therefore detection is more accurate; through being provided with functional spring 11, functional spring 11's one end fixedly connected with seals fixed block 10, functional spring 11's other end fixedly connected with movable slider 12, functional spring 11 can prevent effectively that the device from using the part bending fracture that cable 9 is close to sealed fixed block 10 for a long time, has improved the device's practicality greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A sensor for an embedded liquid level device comprises a liquid level device shell (1) and is characterized in that: the utility model discloses a liquid level ware, including level ware casing (1), the inside fixedly connected with of level ware casing (1) spacing fixed block (2), the embedded treater control panel of inside fixedly connected with (3) of spacing fixed block (2), one side of embedded treater control panel (3) is provided with locating piece (4), locating piece (4) are located the inside of level ware casing (1), the inside of level ware casing (1) is provided with pressure sensor (5), one side and locating piece (4) fixed connection of pressure sensor (5), one side overlap joint of pressure sensor (5) has liquid level response diaphragm (6), the one end fixedly connected with fixed connection post (7) that level ware casing (1) is close to liquid level response diaphragm (6), the one end fixedly connected with arc contact dish (8) of fixed connection post (7).
2. The sensor for the embedded liquid level device according to claim 1, wherein: and a tightening inclined plane is arranged at one end, close to the liquid level sensing membrane (6), of the liquid level device shell (1).
3. The sensor for the embedded liquid level device according to claim 1, wherein: one end of the arc-shaped contact disc (8) far away from the liquid level device shell (1) is fixedly connected with a contact plane.
4. The sensor for the embedded liquid level device according to claim 1, wherein: the liquid level meter is characterized in that a cable (9) is arranged inside the liquid level meter shell (1), and the cable (9) is fixedly connected with the embedded processor control panel (3).
5. The sensor for the embedded liquid level device according to claim 4, wherein: and the outer surface of the cable (9) is sleeved with a sealing fixed block (10).
6. The sensor for the embedded liquid level device according to claim 5, wherein: one end fixedly connected with function spring (11) of sealed fixed block (10), the one end fixedly connected with activity slider (12) of sealed fixed block (10) is kept away from in function spring (11), activity slider (12) cup joint the surface at cable (9).
7. The sensor for the embedded liquid level device according to claim 5, wherein: the outer surface of the sealing fixing block (10) is provided with a forward thread, the inner wall of the liquid level device shell (1) is provided with a reverse thread, and the forward thread is matched with the reverse thread in a direction.
8. The sensor for the embedded liquid level device according to claim 6, wherein: the diameter of the functional spring (11) is larger than that of the cable (9).
9. The sensor for the embedded liquid level device according to claim 6, wherein: protection through holes (13) are formed in the movable sliding blocks (12), chamfers are formed in the protection through holes (13), and the diameter of each protection through hole (13) is larger than that of each cable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681064.7U CN210774241U (en) | 2019-10-09 | 2019-10-09 | Sensor for embedded liquid level device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681064.7U CN210774241U (en) | 2019-10-09 | 2019-10-09 | Sensor for embedded liquid level device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774241U true CN210774241U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681064.7U Active CN210774241U (en) | 2019-10-09 | 2019-10-09 | Sensor for embedded liquid level device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774241U (en) |
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2019
- 2019-10-09 CN CN201921681064.7U patent/CN210774241U/en active Active
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