CN211627838U

CN211627838U - Anti-interference shell of water sensor

Info

Publication number: CN211627838U
Application number: CN202020514139.9U
Authority: CN
Inventors: 谭之栋
Original assignee: Jiangsu Senhai Electric Co ltd
Current assignee: Jiangsu Senhai Electric Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-10-02
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an anti-interference shell of water sensor, the on-line screen storage device comprises a base, the upside of base is equipped with the circular shape recess, the joint has the protective housing in the recess, the protective housing includes the drum and the upper cover of metal material, the inside of drum, upper cover all is equipped with insulating inside lining, mutual spiro union between drum and the upper cover, the middle part fixed mounting of upper cover has the water joint who runs through, the inner chamber fixed mounting of drum has the layer board. The utility model discloses install water sensor on the layer board, the casing comprises the drum and the upper cover of metal material, provides the anti-interference protection of magnetic screen for inside sensor to be equipped with the inside lining at the inner wall of drum, upper cover, provide insulation protection. Therefore, the shell is beneficial to improving the working stability of the sensor.

Description

Anti-interference shell of water sensor

Technical Field

The utility model relates to a water sensor technical field specifically is an anti-interference shell of water sensor.

Background

Along with the development of the internet, smart homes also start to develop in a well-spraying manner, more and more smart products are used in homes, such as lighting systems, curtain control, air conditioner control, security systems, network home appliances and the like, and the internet connects various devices in homes together to provide multiple functions and means for home appliance control, lighting control, telephone remote control, anti-theft alarm and the like. However, with the prevalence of smart homes, some intelligent control products are also needed for some emergency situations, for example, a water leakage phenomenon occurs in a home, and specifically, when there is no person in the home, if a water pipe leaks or a water using device such as a water tap leaks, the existing smart home product cannot contact with the owner, and there is a great danger.

Therefore, a water sensor appears on the market, and when no person is at home, if water leaks from a pipeline or water using equipment such as a water tap and the like, an alarm can be given out, and a water gate and a power switch can be turned off. Most of current water sensors are plastic shells, and the anti-interference capability to electromagnetic signals is weak, so that the problem of insufficient stability exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-interference shell of water sensor to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference shell of water sensor, includes the base, the upside of base is equipped with the circular shape recess, the joint has the protective housing in the recess, the protective housing includes the drum and the upper cover of metal material, the inside of drum, upper cover all is equipped with insulating inside lining, mutual spiro union between drum and the upper cover, the middle part fixed mounting of upper cover has the water joint who runs through, the inner chamber fixed mounting of drum has the layer board.

Preferably, the base is of a conical shell structure, the base is formed by injection molding of hard plastics, and a plurality of notches are formed in the bottom side of the base.

Preferably, two penetrating electrode rods are fixedly installed at the bottom of the cylinder, and the electrode rods penetrate through the base and are fixedly connected with the base.

Preferably, the supporting plate is fixedly connected with the lining, two symmetrical round holes are formed in the supporting plate, and the diameter of each round hole is 1-2 cm.

Preferably, the lining and the supporting plate are both made of hard flame-retardant plastics.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the water sensor on the layer board, be connected electrode bar and sensor with the wire, the casing comprises the drum and the upper cover of metal material, provides the anti-interference protection of magnetic screen for inside sensor to the inner wall at drum, upper cover is equipped with the inside lining, provides insulation protection. Therefore, the shell is beneficial to improving the working stability of the sensor.

Drawings

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

fig. 2 is the schematic view of the sectional structure of the protective shell of the present invention.

In the figure: 1. a base; 2. a waterproof joint; 3. a notch; 4. a protective shell; 41. a cylinder; 42. an upper cover; 43. a support plate; 44. a liner; 45. an electrode rod; 46. a circular hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an anti-interference shell of water sensor, includes base 1, and base 1's upside is equipped with the circular shape recess, and the joint has protective housing 4 in the recess, and base 1 is conical shell structure, and base 1 adopts rigid plastic injection moulding, and base 1's bottom side is equipped with a plurality of breach 3, and this sensor is placed on ground during the use, and when the flooding or when overflowing appear, water flows to base 1's inner chamber through breach 3.

The protective housing 4 includes a cylinder 41 and an upper cover 42 made of metal materials, insulating linings 44 are arranged inside the cylinder 41 and the upper cover 42, the cylinder 41 and the upper cover 42 are screwed with each other, a shell composed of the cylinder 41 and the upper cover 42 provides magnetic shielding for an internal sensor, two penetrating electrode rods 45 are fixedly installed at the bottom of the cylinder 41, the electrode rods 45 penetrate through the base 1 and are fixedly connected with the base, and when the two electrode rods 45 are immersed in water, the two electrode rods are connected.

The middle part fixed mounting of upper cover 42 has waterproof joint 2 that runs through, and the inner chamber fixed mounting of drum 41 has layer board 43, and layer board 43 and inside lining 44 fixed connection are equipped with the round hole 46 of two symmetries on the layer board 43, and the diameter of round hole 46 is 1 ~ 2cm, and inside lining 44 and layer board 43 all adopt stereoplasm flame retardant plastic to make, install the sensor on layer board 43 during the use.

The working principle is as follows: the upper cover 42 can be unscrewed from the cylinder 41, the water sensor is installed on the supporting plate 43, the electrode rod 45 is connected with the sensor through a wire, the external wire is connected out through the waterproof connector 2, the shell is composed of the cylinder 41 and the upper cover 42 which are made of metal materials, the magnetic shielding anti-interference protection is provided for the sensor inside, and the inner walls of the cylinder 41 and the upper cover 42 are provided with the lining 44, so that the insulation protection is provided for the sensor and electrical equipment.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-interference shell of water sensor, includes base (1), its characterized in that: the upside of base (1) is equipped with the circular shape recess, joint has protective housing (4) in the recess, protective housing (4) are including drum (41) and upper cover (42) of metal material, the inside of drum (41), upper cover (42) all is equipped with insulating inside lining (44), mutual spiro union between drum (41) and upper cover (42), the middle part fixed mounting of upper cover (42) has water joint (2) that run through, the inner chamber fixed mounting of drum (41) has layer board (43).

2. The tamper resistant housing for a water sensor of claim 1, further comprising: the base (1) is of a conical shell structure, the base (1) is formed by injection molding of hard plastic, and a plurality of notches (3) are formed in the bottom side of the base (1).

3. The tamper resistant housing for a water sensor of claim 1, further comprising: two penetrating electrode rods (45) are fixedly mounted at the bottom of the cylinder (41), and the electrode rods (45) penetrate through the base (1) and are fixedly connected with the base.

4. The tamper resistant housing for a water sensor of claim 1, further comprising: the supporting plate (43) is fixedly connected with the lining (44), two symmetrical round holes (46) are formed in the supporting plate (43), and the diameter of each round hole (46) is 1-2 cm.

5. The tamper resistant housing for a water sensor of claim 1, further comprising: the lining (44) and the supporting plate (43) are both made of hard flame-retardant plastics.