CN217384282U - A rust-proof atomizing sheet sensor - Google Patents

Abstract

The utility model discloses a rust-proof atomizing sheet sensor, which comprises a metal diaphragm, a piezoelectric ceramic sheet and a support plate. The outer surface of the metal diaphragm is coated with an anti-rust coating, and the upper part of the metal diaphragm is An additional sheet is arranged in the middle, and the surface of the additional sheet is sequentially provided with a water outlet end and a water inlet end from the inside to the outside, the piezoelectric ceramic sheet is arranged above the metal diaphragm and outside the additional sheet, and the piezoelectric ceramic sheet is An electrode is connected to the upper right side of the electrode, an electric wire is connected to the upper part of the electrode, and a sheath is arranged on the outside of the electric wire, and a plastic guide wire is connected to the inner wall of the sheath. The rust-proof atomizer sensor not only changes the surface quality of the metal diaphragm through the rust-proof coating, so that it has good rust-proof performance, and is not afraid of rust when it is in continuous contact with water mist, but also monitors the components by monitoring the components. It solves the problem that the existing atomizing tablet sensor cannot remind the rehydration, which causes the atomizing tablet sensor to perform useless work.

Description

A rust-proof atomizing sheet sensor

technical field

The utility model relates to the technical field of atomization, in particular to a rust-proof atomizing sheet sensor.

Background technique

Piezoelectric ceramics are ceramic materials that can convert mechanical energy and electrical energy into each other. The ultrasonic atomization device uses this feature to connect the piezoelectric ceramic sheet to the drive circuit, so that it generates high-frequency vibration higher than human hearing, and when it comes into contact with the liquid, it can oscillate, throw and disperse the liquid. Function, make the liquid produce mist beads, and then blow the mist beads out to form water mist.

The atomizer sensor on the market lacks anti-rust measures. After the atomizer sensor is in continuous contact with water mist, it is very easy to cause rust on the surface of the metal diaphragm. For this reason, we propose a rust-proof atomizer sensor. .

Utility model content

The purpose of the present invention is to provide a rust-proof atomizing sheet sensor to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rust-proof atomizing sheet sensor, comprising a metal diaphragm, a piezoelectric ceramic sheet and a support plate, and the outer surface of the metal diaphragm is coated with an anti-rust coating. The upper and middle part of the metal diaphragm is provided with an additional sheet, the surface of the additional sheet is provided with a water outlet end and a water inlet end in sequence from the inside to the outside, and the piezoelectric ceramic sheet is arranged above the metal diaphragm and the additional sheet. The outside of the piezoelectric ceramic sheet is connected to an electrode on the upper right side, a wire is connected above the electrode, and a sheath is provided on the outside of the wire, the inner wall of the sheath is connected with a plastic guide wire, and the support The plate is fixed on the upper rear end of the piezoelectric ceramic sheet, and a floating plate is fixed on the upper end of the support plate.

Further, the piezoelectric ceramic sheet has an annular structure, and the outer diameter of the additional sheet is smaller than the inner diameter of the piezoelectric ceramic sheet.

Further, the water outlet ends are distributed in a "cross" shape with respect to the surface of the additional sheet, and the pore diameter of the water outlet end is smaller than that of the water inlet end.

Further, the sheath is of a flexible structure, and the sheath and the shaping guide wire are of an integrated structure.

Further, the vertical central axes of the piezoelectric ceramic sheet, the support plate and the floating plate are coincident, and the floating plate has an annular structure.

Further, a monitoring component is installed on the lower left side of the floating plate for reminding liquid replenishment, and the monitoring component includes an outer rod body, a limit slot, a rebound pressure block, an inner rod body and a sensor, and the surface of the outer rod body is provided with a limit position. A slot hole, the middle part of the limit slot hole is provided with a rebound pressure block, and the rear end of the rebound pressure block is fixed with an inner rod body, and the bottom end of the inner rod body is provided with an inductor.

Further, the limiting slot holes are equidistantly distributed with respect to the surface of the outer rod body, and the inner diameter of the outer rod body is larger than the outer diameter of the inner rod body.

The utility model provides a rust-proof atomizing sheet sensor, which has the following beneficial effects:

The rust-proof atomizing sheet sensor not only changes the surface quality of the metal diaphragm through the rust-proof coating, so that it has good rust-proof performance, and is not afraid of rust when it is in continuous contact with water mist. The component solves the problem that the existing atomizing tablet sensor cannot remind the rehydration, which causes the atomizing tablet sensor to perform useless work.

1. The rust-proof coating of the present invention is specifically an aluminum alloy coating, which can improve the surface quality of the metal diaphragm after being coated on the outer surface of the metal diaphragm, so that the metal diaphragm has good anti-rust performance; floating plate The function is the same as that of the swimming ring, and it can float with the structure fixed to it, so that the monitoring component can monitor the remaining water in the container, so as to remind the user to replenish the liquid in time when the minimum value is reached, and avoid the fog when the water level is low. The chip sensor continues to vibrate and do useless work.

2. The rebound block of the present utility model is composed of a cover body, a rebound spring and a solid block. When the rebound block is under pressure, the overall length will shrink and become shorter, so that the inner rod body can move downward or upward along the interior of the outer rod body. When the rebound pressure block moves with the inner rod body to the position coincident with the limit slot hole on the surface of the outer rod body, it can naturally rebound and protrude from the limit slot hole, so as to prevent the inner rod body from withdrawing and moving inside the outer rod body. This completes the adjustment of the distance between the sensor and the floating plate, so that the user can control the amount of water remaining according to their own habits and remind them to replenish the water.

3. The sheath of the utility model assumes the function of sealing, so that the connection between the wire and the electrode is protected to prevent short circuit after immersion in water, and by shaping the sheath and the shaping guide wire, the direction of the wire can be changed. Guide exactly where you need to go.

Description of drawings

1 is a schematic diagram of the overall three-dimensional structure of a rust-proof atomizing sheet sensor of the present invention;

FIG. 2 is a schematic diagram of the cross-sectional structure of the sheath of a rust-proof atomizing sheet sensor of the present invention;

FIG. 3 is a schematic three-dimensional structural diagram of a rebound pressure block of a rust-proof atomizing sheet sensor of the present invention.

In the figure: 1. Metal diaphragm; 2. Anti-rust coating; 3. Additional sheet; 4. Water inlet; 5. Water outlet; 6. Piezoelectric ceramic sheet; 7. Electric wire; 8. Sheath; 9. Plastic guide wire; 10, support plate; 11, floating plate; 12, monitoring component; 1201, outer rod body; 1202, limit slot; 1203, rebound pressure block; 1204, inner rod body; 1205, sensor; 13, electrode.

Detailed ways

The utility model not only changes the surface quality of the metal diaphragm 1 through the anti-rust coating 2, so that it has good anti-rust performance, and is not afraid of rust when it is in continuous contact with the water mist, but also solves the problem through the monitoring component 12. The existing nebulizer sensor cannot remind the rehydration, which leads to the problem that the nebulizer sensor does nothing;

As shown in Figures 1 and 3, a rust-proof atomizing sheet sensor includes a metal diaphragm 1, a piezoelectric ceramic sheet 6 and a support plate 10. The outer surface of the metal diaphragm 1 is coated with a rust-proof coating 2 , the anti-rust coating 2 is specifically an aluminum alloy coating, which can improve the surface quality of the metal diaphragm 1 after it is coated on the outer surface of the metal diaphragm 1, so that the metal diaphragm 1 has good anti-rust performance; The upper and middle part of the diaphragm 1 is provided with an additional sheet 3, the surface of the additional sheet 3 is sequentially provided with a water outlet 5 and a water inlet 4 from the inside to the outside, and the water outlet 5 is distributed in a "cross" shape with respect to the surface of the additional sheet 3, And the aperture of the water outlet 5 is smaller than the aperture of the water inlet 4. The piezoelectric ceramic sheet 6 is arranged above the metal diaphragm 1 and outside the additional sheet 3. The piezoelectric ceramic sheet 6 has a circular structure, and the additional sheet 3 has a The outer diameter is smaller than the inner diameter of the piezoelectric ceramic sheet 6 , and an electrode 13 is connected to the upper right side of the piezoelectric ceramic sheet 6 , a wire 7 is connected above the electrode 13 , and the support plate 10 is fixed above the piezoelectric ceramic sheet 6 . The upper end of the support plate 10 is fixed with a floating plate 11, the vertical axis of the piezoelectric ceramic sheet 6, the support plate 10 and the floating plate 11 are coincident, and the floating plate 11 has a circular structure. The function of the floating plate 11 Consistent with the swimming ring, it can carry the structure fixed to it and float together, so that it is convenient for the monitoring component 12 to monitor the remaining water in the container, so as to remind the user to replenish the liquid in time when the minimum value is reached, so as to avoid the atomization when the water level is low. The sheet sensor continuously vibrates to do useless work; a monitoring component 12 is installed on the lower left side of the floating plate 11 for reminding fluid replenishment, and the monitoring component 12 includes an outer rod body 1201, a limit slot 1202, a rebound pressure block 1203, an inner rod body 1204 and a sensor 1205, and the surface of the outer rod body 1201 is provided with a limit slot 1202, the middle of the limit slot 1202 is provided with a rebound pressure block 1203, and the rear end of the rebound pressure block 1203 is fixed with an inner rod body 1204, and the bottom end of the inner rod body 1204 A sensor 1205 is provided, the limiting slots 1202 are equidistant from the surface of the outer rod body 1201, and the inner diameter of the outer rod body 1201 is larger than the outer diameter of the inner rod body 1204. It is composed of a solid block. When the rebound pressure block 1203 is under pressure, the overall length will shrink and shorten, so that the inner rod body 1204 can move downward or upward along the interior of the outer rod body 1201, and the rebound pressure block 1203 moves with the inner rod body 1204 to the outer rod body 1204. When the position of the limit slot 1202 on the surface of the rod body 1201 is coincident, it can naturally rebound and protrude out of the limit slot 1202, so as to prevent the inner rod body 1204 from withdrawing and moving inside the outer rod body 1201, thus completing the detection of the sensor 1205 The adjustment of the distance from the floating plate 11 enables the user to control the amount of water remaining according to his own habits and remind the user to replenish the water;

As shown in FIG. 2 , a sheath 8 is provided on the outside of the electric wire 7, and a plastic guide wire 9 is connected to the inner wall of the sheath 8. The sheath 8 has a flexible structure, and the sheath 8 and the plastic guide wire 9 have an integrated structure. , the sheath 8 assumes the function of sealing, so that the connection between the wire 7 and the electrode 13 is protected to prevent short circuit after immersion in water, and by shaping the sheath 8 and the shaping guide wire 9, the direction of the wire 7 can be changed, Guide the wire 7 exactly where it needs to go.

To sum up, when the rust-proof atomizing sheet sensor is used, firstly according to the structure shown in Figures 1-3, the rust-proof coating 2 is an aluminum alloy coating, and it is coated on the outer surface of the metal diaphragm 1 After that, the surface quality of the metal diaphragm 1 can be improved, so that the metal diaphragm 1 has good anti-rust performance, and the metal diaphragm 1 is connected with the piezoelectric ceramic sheet 6 through the additional sheet 3, thereby compressing the thickness of the structure, The water inlet end 4 and the water outlet end 5 are arranged on the surface of the additional sheet 3, which can not only atomize the water, but also discharge the air bubbles generated by the atomization. The piezoelectric ceramic sheet 6 is electrically connected to the wire 7 through the electrode 13. By sheathing the sheath 8 with a flexible structure on the outside of the electric wire 7 and extending it to the connection between the electric wire 7 and the electrode 13, adverse effects such as short circuit caused by water at the connection can be prevented. The guide wire 9 is shaped to change the direction of the wire 7, so that the wire 7 can be accurately guided to the position that needs to be reached. Then, by placing the atomizer sensor in the container, the buoyancy of the floating plate 11 drives the fixed structure. They float up together, so that when the amount of water in the container decreases to the point where the sensor 1205 touches the bottom of the container, the user is reminded to replenish the liquid in time, and the distance between the sensor 1205 and the floating plate 11 can be realized by monitoring other parts in the assembly 12, because The rebound block 1203 is composed of a cover body, a rebound spring, and a solid block. When the rebound block 1203 is under pressure, the overall length will shrink and shorten, so that the inner rod 1204 can move downward or upward along the interior of the outer rod 1201, while the When the rebound pressing block 1203 moves with the inner rod body 1204 to a position that coincides with the limit slot 1202 on the surface of the outer rod body 1201 , it can naturally rebound and protrude from the limit slot 1202 to prevent the inner rod body 1204 from withdrawing from the outer rod body 1201 In this way, the adjustment of the distance between the sensor 1205 and the floating plate 11 is completed, so that the user can control the amount of water remaining according to his own habits and remind the user to replenish the water.

Claims (7)

1. The utility model provides an antirust atomizing piece sensor, includes metal diaphragm (1), piezoceramics piece (6) and fagging (10), its characterized in that, the surface coating of metal diaphragm (1) has anti-rust coating (2), and the top middle part of metal diaphragm (1) is provided with additional thin slice (3), water outlet end (5) and intake end (4) have been seted up to outer in proper order in the surface of additional thin slice (3), piezoceramics piece (6) set up in the top of metal diaphragm (1) and the outside of additional thin slice (3), and the top right side of piezoceramics piece (6) links up electrode (13), the top of electrode (13) is connected with electric wire (7), and the outside of electric wire (7) is provided with sheath (8), the inner wall of sheath (8) links up moulding seal wire (9), fagging (10) are fixed in the top rear end of piezoceramics piece (6), and the upper end of the supporting plate (10) is fixed with a floating plate (11).

2. The anti-rust atomizing plate sensor according to claim 1, characterized in that the piezoceramic plate (6) is of a circular ring structure, and the outer diameter of the additional thin plate (3) is smaller than the inner diameter of the piezoceramic plate (6).

3. A rust-inhibiting atomizing plate sensor according to claim 1, characterized in that the water outlet end (5) is arranged in a cross-shaped manner with respect to the surface of the additional sheet (3), and the pore diameter of the water outlet end (5) is smaller than that of the water inlet end (4).

4. The anti-rust atomizing plate sensor according to claim 1, characterized in that the sheath (8) is of a flexible structure, and the sheath (8) and the shaping guide wire (9) are of an integrated structure.

5. The anti-rust atomizing sheet sensor according to claim 1, wherein the vertical central axes of the piezoelectric ceramic sheet (6), the supporting plate (10) and the floating plate (11) coincide, and the floating plate (11) is in a circular ring structure.

6. The anti-rust atomizing sheet sensor according to claim 1, characterized in that a monitoring component (12) for reminding fluid infusion is installed on the lower left side of the floating plate (11), the monitoring component (12) comprises an outer rod body (1201), a limiting slotted hole (1202), a rebound pressing block (1203), an inner rod body (1204) and a sensor (1205), the limiting slotted hole (1202) is formed in the surface of the outer rod body (1201), the rebound pressing block (1203) penetrates through the middle of the limiting slotted hole (1202), the inner rod body (1204) is fixed at the rear end of the rebound pressing block (1203), and the sensor (1205) is arranged at the bottom end of the inner rod body (1204).

7. A rust-inhibiting atomizing plate sensor according to claim 6, characterized in that said limiting slots (1202) are equidistantly distributed about the surface of the outer rod (1201), and the inner diameter of the outer rod (1201) is greater than the outer diameter of the inner rod (1204).

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