CN215931023U

CN215931023U - Novel water level alarm

Info

Publication number: CN215931023U
Application number: CN202122414849.1U
Authority: CN
Inventors: 黄志群
Original assignee: Foshan Fengwei Appliances Co ltd
Current assignee: Foshan Fengwei Appliances Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-01
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of water level alarms, in particular to a novel water level alarm which comprises an outer protective cylinder, wherein a cover plate is installed at the top end of the outer protective cylinder, a connecting rod is installed in the middle of the bottom end of the cover plate, an installation plate is installed at the bottom end of the connecting rod, a chip is arranged below the installation plate, a coil is arranged at the bottom end inside the outer protective cylinder, and a protection structure is arranged at the lower end of the outer wall of the outer protective cylinder. This neotype water level alarm, it produces the magnetic induction line to switch on through the coil, and magnetic resistance increases when water is many, otherwise the little magnetic resistance of water is less, reads the size of magnetic resistance through the chip this moment to judge whether water exists, offset the elimination through the sense of vibration that receives the chip under buffer spring's elastic action simultaneously, play good protection to the chip, prolonged life, guarantee good detection environment, thereby solved and detected not accurate problem.

Description

Novel water level alarm

Technical Field

The utility model relates to the technical field of water level alarms, in particular to a novel water level alarm.

Background

The water level alarm is an instrument capable of monitoring the water level height, and when the water level height exceeds the standard or is too low, the alarm can position and send alarm information, so that a worker can control the water level timely.

The existing water level alarm generally adopts methods such as floating balls and the like to detect, and is often influenced by external interference or sundries, so that certain errors exist in detection, and the height of the water level cannot be judged timely and accurately.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel water level alarm which has the advantages of more accurate water level detection and the like, and solves the problem that the general water level alarm cannot be accurately detected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel water level alarm, includes outer protective barrel, the apron is installed on outer protective barrel's top, and the intermediate position department of apron bottom installs the connecting rod, and the bottom of connecting rod installs the mounting panel, the below of mounting panel is provided with the chip, the inside bottom of outer protective barrel is provided with the coil.

The lower extreme of outer protective barrel outer wall is provided with protective structure.

Further, protective structure includes the cartridge filter, the lower extreme of cartridge filter installation at outer protective barrel outer wall, and the outer wall of cartridge filter has evenly seted up the water hole, the inside intermediate position department of cartridge filter is provided with the filter screen.

Furthermore, the top end of the filter cartridge is provided with a clamping groove, and a rubber plate is arranged inside the clamping groove.

Further, the overlooking shapes of the filter cylinder and the filter screen are both circular, and the height of the filter screen is equal to the inner height of the filter cylinder.

Further, the front section of the rubber plate is convex, and the bottom end of the rubber plate is fixedly connected with the filter screen.

Further, the top of rubber slab evenly rotates and is connected with the gim peg, and the inside bottom of the card of gim peg below establishes the recess and corresponds and has seted up the fixed orifices.

Furthermore, a mounting groove is formed in the middle of the bottom end of the mounting plate, a buffer spring is mounted at the top end of the mounting groove, a sliding plate is mounted at the bottom end of the buffer spring, a fixing plate is mounted at the bottom end of the sliding plate, and the bottom end of the fixing plate is fixedly connected with the chip.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this neotype water level alarm, through being provided with the coil, the chip, buffer spring and chip, produce the magnetic induction line through the coil circular telegram, magnetic resistance increase when water is many, otherwise the little magnetic resistance of water is less, read the size of magnetic resistance through the chip this moment, thereby judge whether water exists, offset the elimination through the sense of vibration that receives the chip under buffer spring's elastic action simultaneously, play good protection to the chip, the service life has been prolonged, guarantee good detection environment, thereby the inaccurate problem of detection has been solved.

2. This neotype water level alarm, through being provided with the water hole, the filter screen, an outer protection section of thick bamboo, the gim peg, the fixed orifices, rubber slab and filter screen, keep apart bold impurity in the external world through crossing the water hole, then keep apart tiny impurity through the filter screen, avoided impurity to pile up outer protection section of thick bamboo outer wall, and the detection error that causes, rotatable gim peg breaks away from inside the fixed orifices simultaneously, the cancellation is fixed to the rubber slab, be convenient for take out rubber slab and filter screen and clear up to the problem of having solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the filter screen and the rubber plate of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. an outer protective sleeve; 2. clamping a groove; 3. a protective structure; 301. water passing holes; 302. a filter screen; 303. a filter cartridge; 4. a coil; 5. a rubber plate; 6. a chip; 7. a connecting rod; 8. a cover plate; 9. a fixing bolt; 10. a fixing hole; 11. mounting a plate; 12. a sliding plate; 13. a fixing plate; 14. mounting grooves; 15. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the novel water level alarm in the present embodiment includes an outer protection tube 1, a cover plate 8 is installed at the top end of the outer protection tube 1, a connecting rod 7 is installed at the middle position of the bottom end of the cover plate 8, an installation plate 11 is installed at the bottom end of the connecting rod 7, a chip 6 is disposed below the installation plate 11, and a coil 4 is disposed at the bottom end inside the outer protection tube 1.

The lower extreme of outer wall of outer protective barrel 1 is provided with protective structure 3.

Referring to fig. 1, 2, 3 and 4, in the embodiment, the protection structure 3 includes a filter cylinder 303, the filter cylinder 303 is installed at the lower end of the outer wall of the outer protection cylinder 1, water holes 301 are uniformly formed in the outer wall of the filter cylinder 303, and a filter screen 302 is disposed in the middle of the inside of the filter cylinder 303.

It should be noted that, external water enters through the water holes 301, meanwhile, large impurities are isolated outside, and then fine impurities are isolated through the filter screen 302, so that detection errors caused by accumulation of impurities on the outer wall of the outer protective cylinder 1 are avoided.

Referring to fig. 1, fig. 2 and fig. 3, in the present embodiment, a clamping groove 2 is formed at the top end of the filter cylinder 303, and a rubber plate 5 is disposed inside the clamping groove 2.

It should be noted that the rubber plate 5 is clamped into the clamping groove 2 to realize a certain sealing.

Referring to fig. 1, in the present embodiment, the filter cartridge 303 and the filter screen 302 are both circular in top view, and the height of the filter screen 302 is equal to the inner height of the filter cartridge 303.

It should be noted that, since the height of the filter screen 302 is equal to the height of the interior of the filter cartridge 303, the filter screen 302 can well complete the filtering operation.

Referring to fig. 1 and 3, in the present embodiment, the front cross-sectional shape of the rubber plate 5 is a convex shape, and the bottom end of the rubber plate 5 is fixedly connected to the filter screen 302.

It should be noted that, since the cross-sectional shape of the rubber plate 5 in front view is convex, the sealing performance of the rubber plate 5 when mounted is better.

Referring to fig. 1, 2, 3 and 4, in the embodiment, the top end of the rubber plate 5 is uniformly and rotatably connected with the fixing bolt 9, and the bottom end of the inside of the clamping groove 2 below the fixing bolt 9 is correspondingly provided with the fixing hole 10.

It should be noted that the rubber sheet 5 is well fixed by rotating the fixing pin 9 to be engaged with the fixing hole 10.

Referring to fig. 1 and 5, in the embodiment, a mounting groove 14 is formed in the middle of the bottom end of the mounting plate 11, a buffer spring 15 is mounted at the top end inside the mounting groove 14, a sliding plate 12 is mounted at the bottom end of the buffer spring 15, a fixing plate 13 is mounted at the bottom end of the sliding plate 12, and the bottom end of the fixing plate 13 is fixedly connected to the chip 6.

It should be noted that, the vibration of the chip 6 is offset and eliminated under the elastic action of the buffer spring 15, so that the chip 6 is well protected, and the service life is prolonged.

It can be understood that, this neotype water level alarm can avoid impurity to be stained with and attach at the outer wall to not influence normal detection process, can carry out certain buffering protection to the device of inside simultaneously, avoid the during operation impaired, prolonged the term of using, whether the judgement water level that simultaneously can be accurate is in normal height.

The working principle of the above embodiment is as follows:

when the water-saving water dispenser works, an external power supply is switched on, so that the coil 4 is electrified to generate a magnetic induction line, the chip 6 reads the magnetic resistance, whether water exists is judged, and simultaneously, the vibration induction received by the chip 6 is offset and eliminated under the elastic action of the buffer spring 15, so that the chip 6 is well protected, and the service life is prolonged;

during the use, external water gets into through water hole 301, keeps apart massive impurity in the external world simultaneously, then keeps apart tiny impurity through filter screen 302, and rotatable gim peg 9 breaks away from inside the fixed orifices 10 simultaneously, and the cancellation is fixed to rubber slab 5, is convenient for take out rubber slab 5 and filter screen 302 and clears up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel water level alarm, includes outer protective barrel (1), its characterized in that: a cover plate (8) is installed at the top end of the outer protection cylinder (1), a connecting rod (7) is installed in the middle of the bottom end of the cover plate (8), an installation plate (11) is installed at the bottom end of the connecting rod (7), a chip (6) is arranged below the installation plate (11), and a coil (4) is arranged at the bottom end inside the outer protection cylinder (1);

the lower end of the outer wall of the outer protective cylinder (1) is provided with a protective structure (3).

2. A novel water level alarm as claimed in claim 1, wherein: protective structure (3) include cartridge filter (303), cartridge filter (303) are installed at the lower extreme of outer protective barrel (1) outer wall, and the outer wall of cartridge filter (303) has evenly seted up water hole (301), the inside intermediate position department of cartridge filter (303) is provided with filter screen (302).

3. A novel water level alarm as claimed in claim 2, wherein: the top end of the filter cartridge (303) is provided with a clamping groove (2), and a rubber plate (5) is arranged inside the clamping groove (2).

4. A novel water level alarm as claimed in claim 2, wherein: the overlooking shapes of the filter cylinder (303) and the filter screen (302) are both circular, and the height of the filter screen (302) is equal to the inner height of the filter cylinder (303).

5. A novel water level alarm as claimed in claim 3, wherein: the front section of the rubber plate (5) is convex, and the bottom end of the rubber plate (5) is fixedly connected with the filter screen (302).

6. A novel water level alarm as claimed in claim 3, wherein: the top end of the rubber plate (5) is uniformly and rotatably connected with a fixing bolt (9), and the bottom end inside the clamping groove (2) below the fixing bolt (9) is correspondingly provided with a fixing hole (10).

7. A novel water level alarm as claimed in claim 1, wherein: mounting groove (14) have been seted up to the intermediate position department of mounting panel (11) bottom, and buffer spring (15) are installed on the inside top of mounting groove (14), sliding plate (12) are installed to buffer spring (15)'s bottom, and fixed plate (13) are installed to the bottom of sliding plate (12), the bottom and chip (6) fixed connection of fixed plate (13).