CN210330517U - Water level detection sensor for kitchen cleaning machine - Google Patents
Water level detection sensor for kitchen cleaning machine Download PDFInfo
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- CN210330517U CN210330517U CN201920874671.9U CN201920874671U CN210330517U CN 210330517 U CN210330517 U CN 210330517U CN 201920874671 U CN201920874671 U CN 201920874671U CN 210330517 U CN210330517 U CN 210330517U
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- detection
- detection tube
- signal acquisition
- acquisition board
- tube
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Abstract
The utility model discloses a water level detection sensor for a kitchen cleaning machine, which comprises a controller, a rod-shaped detection tube, a circuit arranged in parallel with the detection tube, a waterproof adhesive and a signal acquisition board; the detection tube is hollow and two ends of the detection tube are open; the first end of the detection tube is sleeved with an upper cover, the upper cover is provided with an exhaust port, the periphery of the second end of the detection tube is sleeved with a mounting seat, and the mounting seat is provided with a water inlet; a plurality of detection points connected with a signal acquisition board are arranged in the detection pipe at equal intervals along the axial direction of the detection pipe, and a signal plug connected with a controller is arranged at the bottom of the signal acquisition board; the circuit is connected with the signal acquisition board and the second end. The advantages are that: through set up a plurality of check points in the sense tube, make rivers make circuit voltage change when each check point to give signal acquisition board with the signal transmission of voltage change, and give the controller through signal plug transmission, and then realize kitchen cleaning machine's water level detection, convenient and fast, and detect the precision height.
Description
Technical Field
The utility model relates to a kitchen cleaning machine field especially relates to a water level detection sensor for kitchen cleaning machine.
Background
The existing kitchen cleaning machine comprises a dish washing machine, a vegetable washing machine, a fruit and vegetable purifier and the like, and most of the equipment is not provided with a water level detection sensor; the water level sensor in the kitchen cleaning machine with a part of water level detection sensors is in a floating type, the number of detection points is only three to five, and the precision is low; some sensors adopt sonar to detect water level, but the cost is higher, how to make water level detection sensor be used for kitchen cleaning machine to possess higher detection precision, be the problem that needs to solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water level detection sensor for kitchen cleaning machine to solve the aforementioned problem that exists among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a water level detection sensor for a kitchen cleaning machine comprises a controller, a rod-shaped detection tube, a circuit arranged in parallel with the detection tube, waterproof glue and a signal acquisition board, wherein the detection tube is arranged in a horizontal direction; the detection tube is hollow and two ends of the detection tube are open; an upper cover is sleeved at the first end of the detection tube, an exhaust port communicated with the first end is formed in the upper cover, an installation seat is sleeved on the periphery of the second end of the detection tube, and a water inlet communicated with the second end is formed in one end, far away from the detection tube, of the installation seat; the waterproof glue is attached to the periphery of the detection tube along the axial direction of the detection tube, the power supply is clamped between the waterproof glue and the detection tube, and the signal acquisition board is arranged on one side of the waterproof glue, which is far away from the detection tube, along the axial direction of the detection tube; a plurality of detection points are arranged in the detection pipe at equal intervals along the axial direction of the detection pipe, each detection point is electrically connected with the signal acquisition board, a signal plug is arranged at the bottom of the signal acquisition board, and the signal plug is connected with the controller; the circuit is connected with the signal acquisition board and the second end.
Preferably, the inner peripheral side of the mounting seat is provided with a silica gel sleeve coaxial with the mounting seat, and the silica gel sleeve is sleeved on the periphery of the second end.
Preferably, the controller is disposed on the detection tube.
The utility model has the advantages that: the utility model discloses a set up a plurality of check points in the detecting tube, make rivers make circuit voltage change when each check point to transmit the signal transmission that voltage changes for the signal acquisition board, and give the water level detection of controller and then realization kitchen cleaning machine through signal plug transmission, convenient and fast, and it is high to detect the precision.
Drawings
FIG. 1 is an exploded view of a water level detecting sensor according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a water level detection sensor in an embodiment of the present invention.
In the figure: 1. a water inlet 2 and a mounting seat; 3. a detection tube; 4. detecting points; 5. a signal acquisition board; 6. a signal plug; 7. an exhaust port; 8. a circuit; 9. waterproof glue; 10. a silica gel sleeve; 11. an upper cover; 12. a first end; 13. a second end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
As shown in fig. 1 to 2, the present invention provides a water level detecting sensor for a kitchen cleaning machine, which comprises a controller, a rod-shaped detecting tube 3, a circuit 8 arranged in parallel with the detecting tube 3, a waterproof glue 9 and a signal collecting plate 5; the detection tube 3 is hollow and two ends of the detection tube are opened; an upper cover 11 is sleeved at a first end 12 of the detection tube 3, an exhaust port 7 communicated with the first end 12 is formed in the upper cover 11, an installation seat 2 is sleeved at the periphery of a second end 13 of the detection tube 3, and a water inlet 1 communicated with the second end 13 is formed in one end, far away from the detection tube 3, of the installation seat 2; the waterproof glue 9 is attached to the periphery of the detection tube 3 along the axial direction of the detection tube 3, the power supply is clamped between the waterproof glue 9 and the detection tube 3, and the signal acquisition board 5 is arranged on one side, away from the detection tube 3, of the waterproof glue 9 along the axial direction of the detection tube 3; a plurality of detection points 4 are arranged in the detection tube 3 at equal intervals along the axial direction of the detection tube, each detection point 4 is electrically connected with the signal acquisition board 5, a signal plug 6 is arranged at the bottom of the signal acquisition board 5, and the signal plug 6 is connected with the controller; the circuit 8 is connected to the signal acquisition board 5 and the second end 13.
In this embodiment, the signal acquisition board 5 is a signal acquisition chip. The waterproof glue 9 is made of rubber or silica gel and the like. The number of the exhaust ports 7 can be specifically set according to actual conditions.
In this embodiment, the inner peripheral side of the mounting base 2 is provided with a silica gel sleeve 10 coaxial therewith, and the silica gel sleeve 10 is sleeved on the outer periphery of the second end 13.
In this embodiment, the assembling process of the water level detection sensor is as follows: firstly, a silica gel sleeve 10 is arranged in the installation base 2, the installation base 2 is sleeved at the second end 13 of the detection tube 3, the silica gel sleeve 10 is located between the outer wall of the second end 13 and the inner wall of the installation base 2, then a waterproof glue 9 is used for fixing a circuit 8 on the detection tube 3, then a signal acquisition board 5 is pasted on the waterproof glue 9, and each detection point 4 is fixed on the inner wall of the detection tube 3 through a screw. The circuit 8 is connected to the second terminal 13, after which the signal plug 6 is connected to the controller. The mounting cup 2 is then mounted on the kitchen washing machine.
In this embodiment, the working principle of the water level detection sensor is as follows: water in the kitchen cleaning machine enters the detecting tube 3 through the water inlet 1, and every time water passes through a detecting point 4, the voltage of the circuit 8 changes, a signal is provided for the signal acquisition board 5, and the signal acquisition board 5 transmits the signal to the controller through the signal plug 6, so that the water level detection of the kitchen cleaning machine is realized.
Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:
the utility model provides a water level detection sensor for kitchen cleaning machine through set up a plurality of check points in the sense tube, makes rivers make circuit voltage change when each check point to transmit the signal transmission that voltage changes for the signal acquisition board, and give the controller and then realize kitchen cleaning machine's water level detection through signal plug transmission, convenient and fast, and it is high to detect the precision.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (3)
1. A water level detection sensor for a kitchen cleaning machine, characterized in that: the device comprises a controller, a rod-shaped detection tube, a circuit arranged in parallel with the detection tube, waterproof glue and a signal acquisition board; the detection tube is hollow and two ends of the detection tube are open; an upper cover is sleeved at the first end of the detection tube, an exhaust port communicated with the first end is formed in the upper cover, an installation seat is sleeved on the periphery of the second end of the detection tube, and a water inlet communicated with the second end is formed in one end, far away from the detection tube, of the installation seat; the waterproof glue is attached to the periphery of the detection tube along the axial direction of the detection tube, the circuit is clamped between the waterproof glue and the detection tube, and the signal acquisition board is arranged on one side, away from the detection tube, of the waterproof glue along the axial direction of the detection tube; a plurality of detection points are arranged in the detection pipe at equal intervals along the axial direction of the detection pipe, each detection point is electrically connected with the signal acquisition board, a signal plug is arranged at the bottom of the signal acquisition board, and the signal plug is connected with the controller; the circuit is connected with the signal acquisition board and the second end.
2. The water level detecting sensor for a kitchen washing machine according to claim 1, characterized in that: the inner periphery side of the mounting seat is provided with a silica gel sleeve coaxial with the mounting seat, and the silica gel sleeve is sleeved on the periphery of the second end.
3. The water level detecting sensor for a kitchen washing machine according to claim 1, characterized in that: the controller is arranged on the detection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874671.9U CN210330517U (en) | 2019-06-12 | 2019-06-12 | Water level detection sensor for kitchen cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874671.9U CN210330517U (en) | 2019-06-12 | 2019-06-12 | Water level detection sensor for kitchen cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210330517U true CN210330517U (en) | 2020-04-17 |
Family
ID=70185390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874671.9U Expired - Fee Related CN210330517U (en) | 2019-06-12 | 2019-06-12 | Water level detection sensor for kitchen cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210330517U (en) |
-
2019
- 2019-06-12 CN CN201920874671.9U patent/CN210330517U/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: 20200417 |