CN210089791U

CN210089791U - Adjustable water level sensor

Info

Publication number: CN210089791U
Application number: CN201920980039.2U
Authority: CN
Inventors: 钱勇国; 屈小云; 芮文兵; 张强
Original assignee: WUHU LEJIA ELECTRICAL APPLIANCES CO Ltd
Current assignee: WUHU LEJIA ELECTRICAL APPLIANCES CO Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-18
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of the level sensor technique and specifically relates to an adjustable level sensor, including the sensor body, the sensor body outside is equipped with the thickening casing, the sensor body includes the suction cap, thickening casing card is established at the outer circumference of suction cap, the thickening casing is for having elastic C shape casing, circumference wall upper portion integrated into one piece has the first arch of a plurality of in the thickening casing, interior circumference wall lower part integrated into one piece has a plurality of second arch, the first arch of a plurality of and the protruding crisscross distribution of a plurality of second, the first bayonet socket with the protruding block of first arch is seted up on suction cap upper portion, the second bayonet socket with the protruding block of second is seted up to the suction cap lower part, the directional suction nozzle of suction cap of open end of thickening casing. The universal washing machine platform for the customers keeps the original structure of the water level sensor unchanged, and meets the assembly size of the customers by adding the thickened shell.

Description

Adjustable water level sensor

Technical Field

The utility model relates to a level sensor technical field especially relates to an adjustable level sensor.

Background

The washing machine water level sensor is a sensor for detecting the water level of the washing machine, the whole size of the sensor is generally determined according to the shape of the washing machine and the installation requirement of the sensor, sometimes the same sensor can meet the washing machines of different models in function, but the size does not meet the installation requirement, if one sensor is redesigned, a mold needs to be redesigned, great resource waste is caused, and the manufacturing cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the size of the sensor in the prior art is not adjustable, and providing an adjustable water level sensor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is an adjustable water level sensor which comprises a sensor body, wherein a thickened shell is arranged outside the sensor body.

Preferably, the sensor body comprises an air inlet cover, and the thickened shell is clamped on the outer circumference of the air inlet cover.

Preferably, the thickened shell is a C-shaped shell with elasticity.

Preferably, a plurality of first protrusions are integrally formed on the upper portion of the inner circumferential wall of the thickening shell, a plurality of second protrusions are integrally formed on the lower portion of the inner circumferential wall, the first protrusions and the second protrusions are distributed in a staggered mode, a first bayonet which is clamped with the first protrusions is formed in the upper portion of the air inlet cover, and a second bayonet which is clamped with the second protrusions is formed in the lower portion of the air inlet cover.

Preferably, the open end of the thickened shell is directed to the air inlet nozzle of the air inlet cover.

Preferably, a plurality of arc-shaped grooves which are uniformly distributed are formed in the thickening shell, and every two arc-shaped grooves are separated by a reinforcing rib.

Preferably, the thickened shell is made of elastic plastic.

Preferably, the first bulge is smaller than the second bulge in shape and size, the first bulge and the reinforcing rib are located on the same radial straight line, and the second bulge is located in the middle of the arc-shaped groove.

Preferably, the sensor body includes the lid that admits air, the thickening casing sets up at the lid outer circumference that admits air, just the thickening casing covers integrated into one piece with admitting air.

Preferably, the thickening casing is the cover plate form, be equipped with evenly distributed's strengthening rib between thickening casing circumference inner wall and the diapire.

The utility model provides a pair of adjustable level sensor, beneficial effect lies in: general customer washing machine platform keeps water level sensor primary structure unchangeable, satisfies customer assembly size through increasing the thickening casing, is in the same place through bayonet socket and protruding card, connects more firmly, and it is more convenient to assemble simultaneously, makes same sensor satisfy different assembly size requirements, saves resource and manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the thickened shell structure of the present invention;

FIG. 3 is a schematic view of the structure of the intake cover of the present invention;

fig. 4 is a schematic diagram of the overall structure of the second structure of the present invention.

In the figure: air inlet cover 1, thickening casing 2, first arch 3, strengthening rib 4, second arch 5, arc groove 6, first bayonet socket 7, second bayonet socket 8.

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. 1-3, an adjustable level sensor, including the sensor body, sensor body outside is equipped with thickening casing 2, the sensor body includes inlet cap 1, thickening casing 2 card is established at 1 outer circumference of inlet cap, thickening casing 2 is for having elastic C shape casing, annular wall upper portion integrated into one piece has the first arch of a plurality of 3 in thickening casing 2, annular wall lower part integrated into one piece has the protruding 5 of a plurality of second, the first protruding 3 of a plurality of distributes with the protruding 5 crisscross of a plurality of second, inlet cap 1 upper portion is seted up the first bayonet socket 7 with the protruding 3 blocks of first arch, inlet cap 1 lower part is seted up the second bayonet socket 8 with the protruding 5 blocks of second, thickening casing 2's the directional inlet nozzle of inlet cap 1 of open end.

During the installation, because thickening casing one end opening and have elasticity, break off thickening casing 2 with the fingers and thumb from the open position, make 2 internal diameters of thickening casing expand, then will thicken casing 2 covers at the 1 outer circumference of lid that admits air to make first protruding 3 card go into first bayonet socket 7, the protruding 5 card of second go into second bayonet socket 8, make thickening casing 2, admit air lid 1 and connect into a whole, enlarge lid 1 size that admits air, satisfy the different mounting dimension of sensor.

Thickening casing 2 is for having elastic working of plastics, sets up a plurality of evenly distributed's arc wall 6 on thickening casing 2, separates through strengthening rib 4 between per two arc walls 6, will thicken 2 circumference of casing and set up a plurality of arc wall 6, makes thickening casing 2 form inside and outside two-layer, the elasticity of increase thickening casing 2.

In order to make the mounting structure more optimized, the atress is more even, and first protruding 3 shape size is less than second arch 5, and first protruding 3 is located same radial straight line with strengthening rib 4, and second arch 5 is located 6 intermediate positions of arc wall.

Referring to fig. 4, the sensor body includes the lid that admits air 1, and thickening casing 2 sets up in the outer circumference of lid that admits air 1, and thickening casing 2 and the 1 integrated into one piece that admits air, and thickening casing 2 is the cover plate form, is equipped with evenly distributed's strengthening rib between 2 circumference inner walls of thickening casing and the diapire. The structure does not need to replace the upper cover and all components inside the sensor, only the die of the air inlet cover 1 needs to be adjusted, the outer diameter of the air inlet cover 1 is enlarged by adopting the structure, the requirements of different installation sizes are met, and the manufacturing cost of the sensor is reduced.

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 thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable level sensor, includes the sensor body, its characterized in that, sensor body outside is equipped with thickening casing (2), thickening casing (2) are for having elastic C shape casing.

2. The adjustable water level sensor according to claim 1, wherein the sensor body comprises an air inlet cover (1), and the thickened shell (2) is clamped on the outer circumference of the air inlet cover (1).

3. The adjustable water level sensor according to claim 2, wherein a plurality of first protrusions (3) are integrally formed on the upper portion of the inner circumferential wall of the thickened shell (2), a plurality of second protrusions (5) are integrally formed on the lower portion of the inner circumferential wall, the first protrusions (3) and the second protrusions (5) are distributed in a staggered manner, a first bayonet (7) clamped with the first protrusions (3) is formed on the upper portion of the air inlet cover (1), and a second bayonet (8) clamped with the second protrusions (5) is formed on the lower portion of the air inlet cover (1).

4. The adjustable water level sensor according to claim 2, wherein the open end of the thickened housing (2) is directed towards the inlet nozzle of the inlet cover (1).

5. The adjustable water level sensor according to claim 3, wherein the thickened shell (2) is provided with a plurality of arc-shaped grooves (6) which are uniformly distributed, and every two arc-shaped grooves (6) are separated by the reinforcing rib (4).

6. The adjustable water level sensor according to claim 2, wherein the thickened housing (2) is a plastic member with elasticity.

7. The adjustable water level sensor according to claim 5, wherein the first protrusion (3) is smaller in shape and size than the second protrusion (5), the first protrusion (3) and the reinforcing rib (4) are located on the same radial straight line, and the second protrusion (5) is located in the middle of the arc-shaped groove (6).