CN209858015U - Horizontal insertion type liquid level detection device - Google Patents
Horizontal insertion type liquid level detection device Download PDFInfo
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- CN209858015U CN209858015U CN201920840643.5U CN201920840643U CN209858015U CN 209858015 U CN209858015 U CN 209858015U CN 201920840643 U CN201920840643 U CN 201920840643U CN 209858015 U CN209858015 U CN 209858015U
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- liquid level
- level sensor
- water tank
- groove
- detection
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Abstract
The utility model discloses a violently bayonet liquid level detection device, it is including a detector body and a water tank, the side of water tank transversely is provided with one and detects the groove, be provided with a level sensor on the detector body and one with the automatically controlled board that level sensor connects, level sensor transversely inserts detect the groove, detect liquid level in the water tank and with liquid level information conveying to automatically controlled board. The utility model discloses a level sensor transversely inserts detect the groove, because the effect of the self gravity of water tank, level sensor can hug closely the water tank to each side of level sensor does not have external stress influence, so can not form the gap with the water tank surface, thereby improved level sensor's detection precision. In addition, the liquid level sensor can utilize four sides about the upper and lower of sensor to carry out liquid level detection, can avoid the residual water droplet to stop on the water tank surface and cause the condition emergence that the liquid level misdetected, reduces liquid level information misinformation rate.
Description
Technical Field
The utility model relates to a liquid level detection technical field especially relates to a violently bayonet liquid level detection device.
Background
The liquid level sensor (for example, a capacitance liquid level sensor) of the current liquid level detection device generally adopts vertical installation, as shown in fig. 1, the liquid level detection device comprises a detector body 10 and a water tank 20, a liquid level sensor 11 and an electric control board 12 connected with the liquid level sensor 11 are vertically arranged on the detector body 10, the liquid level sensor 11 is attached to the side surface of the water tank 20, and the liquid level in the water tank 20 is detected and liquid level information is transmitted to the electric control board 12.
In the process of identifying the liquid level, the liquid level sensor 11 is affected by the stress on the surface of the water tank 20, or the detector body 10 and the water tank 20 are structurally deformed in the using process, so that a gap 30 with a certain distance is formed between the liquid level sensor 11 and the side surface of the water tank 20, and the condition of inaccurate liquid level identification is caused. In addition, in the process of identifying the liquid level, the residual water drops on the surface of the water tank 20 often cause the liquid level to be detected by mistake, and further the liquid level information is misreported.
Disclosure of Invention
The utility model aims to solve the technical problem that a horizontal bayonet liquid level detection device is provided, can avoid or reduce the gap that produces between level sensor and the water tank to improve level sensor's detection precision, reduce the liquid level information mistake rate of reporting.
In order to solve the technical problem, the utility model discloses a as follows technical scheme:
the utility model provides a violently bayonet liquid level detection device, its is including a detector body and a water tank, the side of water tank transversely is provided with one and detects the groove, be provided with a level sensor on the detector body and one with the automatically controlled board that level sensor connects, level sensor transversely inserts detect the groove detect the liquid level in the water tank and with liquid level information transfer to automatically controlled board.
Preferably, the liquid level sensor is connected with the electronic control board through a flat cable.
Preferably, the detection groove is a polygonal prism-shaped groove, and the outline of the liquid level sensor is arranged in a polygonal prism shape corresponding to the detection groove.
Preferably, the detector body is provided with a bending part and a sliding groove, one side of the middle part of the bending part is provided with a fixed shaft, the fixed shaft is arranged in the sliding groove and can rotate and slide along the sliding groove, the front end of the bending part is fixedly connected with the liquid level sensor, two sides of the liquid level sensor are respectively provided with a compression spring which is arranged in the same direction as the liquid level sensor, the rear end of the bending part penetrates through the water tank bearing plate and extends upwards, a position between the rear end of the bending part and the fixed shaft is connected with an extension spring, and the other end of the extension spring is connected with the bottom surface of the water tank bearing plate.
Preferably, the liquid level sensor is a capacitance liquid level sensor.
The utility model has the advantages of: the utility model discloses a level sensor transversely inserts detect the groove, because the effect of the self gravity of water tank, level sensor can hug closely the water tank to each side of level sensor does not have external stress influence, so can not form the gap with the water tank surface, thereby improved level sensor's detection precision, reduced the liquid level information mistake and reported the rate. In addition, level sensor transversely inserts detect in the groove, can utilize each side of sensor to carry out liquid level detection, can avoid the condition emergence that residual water droplet stops on the water tank surface and causes the liquid level false detection, reduce liquid level information false alarm rate.
Drawings
FIG. 1 is a prior art horizontal insertion type liquid level detection device;
FIG. 2 is a schematic structural view of the horizontally inserted liquid level detecting device of the present invention;
fig. 3 is a schematic structural view of the horizontal insertion type liquid level detecting device of the present invention when the water tank is not installed.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 2 and fig. 3, in an embodiment of the present invention, the horizontal insertion type liquid level detecting device includes a detector body 10 and a water tank 20, a detecting groove 21 is transversely disposed on a side of the water tank 20, a liquid level sensor 11 and an electric control board 12 are disposed on the detector body 10, and the liquid level sensor 11 is connected to the electric control board 12 through a flat cable 19. The liquid level sensor 11 can be a capacitive liquid level sensor, and the liquid level sensor 11 is transversely inserted into the detection groove 21, detects the liquid level in the water tank 20 and transmits liquid level information to the electronic control board 12, so that the electronic control board 12 performs relevant control according to the liquid level information.
The utility model discloses a level sensor 11 transversely inserts detect groove 21, because the effect of the self gravity of water tank 20, level sensor 11 can hug closely water tank 20 to four sides of level sensor 11 do not have external stress influence, so can not form the gap with water tank 20 surface, thereby improved level sensor 11's detection precision, reduced the liquid level information mistake rate of reporting to the police. In addition, level sensor 11 transversely inserts detect in the groove 21, can utilize four sides about the upper and lower of sensor to carry out liquid level detection, improved and detected the precision, can avoid remaining water droplet to stop on the water tank 20 surface and cause the condition emergence that the liquid level misdetected, reduce liquid level information false alarm rate.
Preferably, in order to facilitate the installation of the water tank 20, the detector body 10 is provided with a bending member 13 and a sliding slot 15, a fixed shaft 14 is provided at one side of the middle of the bending member 13, and the fixed shaft 14 is inserted into the sliding slot 15 and can rotate and slide along the sliding slot 15. The front end of the bending piece 13 is fixedly connected with the liquid level sensor 15, two sides of the liquid level sensor 11 are respectively provided with a compression spring 16 which is arranged in the same direction as the liquid level sensor 11, the rear end of the bending piece 13 penetrates through the water tank bearing plate 18 and extends upwards, an extension spring 17 is connected between the rear end of the bending piece 13 and the fixed shaft 14, and the other end of the extension spring 17 is connected with the bottom surface of the water tank bearing plate 18.
When the water tank 20 is installed, the water tank 20 is directly placed on the water tank bearing plate 18, the bottom of the water tank 20 is pressed against the rear end of the bending piece 13, the fixing shaft 14 of the bending piece 13 rotatably slides in the sliding groove 15, so that the rear end of the bending piece 13 is hidden under the bottom surface of the water tank bearing plate 18, and the liquid level sensor 11 installed at the front end of the bending piece 13 is transversely inserted into the detection groove 21. When the water tank 20 is disassembled, the liquid level sensor 11 is separated from the detection groove 21 under the action of the compression spring 16, the bending piece 13 rotationally slides along the sliding groove 15 under the action of the extension spring 17, so that the liquid level sensor 11 at the front end of the bending piece 13 is hidden in the detector body 10, and the rear end of the bending piece 13 penetrates through the water tank bearing plate 18 and extends upwards.
Preferably, the shape of the liquid level sensor 11 is polygonal prism, correspondingly, the detection tank 21 is polygonal prism-shaped groove, the liquid level sensor 11 is transversely placed, and under the action of gravity, the liquid level error detection caused by the remaining water drops staying on the surface of the liquid level sensor 11 can be avoided.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a violently bayonet liquid level detection device which characterized in that: the horizontal plug-in type liquid level detection device comprises a detector body and a water tank, wherein a detection groove is transversely formed in the side edge of the water tank, a liquid level sensor and an electric control board connected with the liquid level sensor are arranged on the detector body, the liquid level sensor is transversely inserted into the detection groove, and the liquid level in the water tank is detected and liquid level information is transmitted to the electric control board.
2. The plunge liquid level detection apparatus of claim 1, wherein: the liquid level sensor is connected with the electric control board through a flat cable.
3. The plunge liquid level detection apparatus of claim 1, wherein: the detection groove is a polygonal prism-shaped groove, and the outline of the liquid level sensor is set to be a polygonal prism shape corresponding to the detection groove.
4. The plunge liquid level detection apparatus of claim 1, wherein: the detector body is provided with a bending part and a sliding groove, a fixed shaft is arranged on one side of the middle of the bending part, the fixed shaft is arranged in the sliding groove and can slide along the sliding groove in a rotating mode, the front end of the bending part is fixedly connected with the liquid level sensor, two sides of the liquid level sensor are respectively provided with a compression spring which is arranged in the same direction as the liquid level sensor, the rear end of the bending part penetrates through the water tank bearing plate to extend upwards, an extension spring is connected to the position between the rear end of the bending part and the fixed shaft, and the other end of the extension spring is connected with the bottom surface of the water tank bearing plate.
5. The plunge liquid level detection apparatus of claim 1, wherein: the liquid level sensor adopts a capacitance liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840643.5U CN209858015U (en) | 2019-06-03 | 2019-06-03 | Horizontal insertion type liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840643.5U CN209858015U (en) | 2019-06-03 | 2019-06-03 | Horizontal insertion type liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858015U true CN209858015U (en) | 2019-12-27 |
Family
ID=68942001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840643.5U Active CN209858015U (en) | 2019-06-03 | 2019-06-03 | Horizontal insertion type liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858015U (en) |
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2019
- 2019-06-03 CN CN201920840643.5U patent/CN209858015U/en active Active
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