CN220627688U - Split multi-point liquid level alarm switch - Google Patents

Abstract

The utility model relates to the technical field of liquid level alarm switches, in particular to a split type multipoint liquid level alarm switch; comprises a long pipe body and a square floating ball, wherein the long pipe body is a square pipe; the square floating ball is cuboid, the middle part of the square floating ball is provided with a square through hole, the long pipe body passes through the square through hole, and the square floating ball cannot rotate around the long pipe body; the square floating ball slides up and down on the long pipe body, does not rotate around the long pipe body, ensures that the signal cannot be affected due to fluctuation, ensures that the switching-on signal is stable, and has better overall use effect.

Description

Split multi-point liquid level alarm switch

Technical Field

The utility model relates to the technical field of liquid level alarm switches, in particular to a split type multipoint liquid level alarm switch.

Background

The liquid level alarm is also called a floating ball liquid level switch, a liquid level controller and a liquid level switch, and is used for alarming and checking the water level by a mechanical or magnetic induction method, and the starting or stopping of equipment such as a water pump can be simultaneously controlled by an audible and visual alarm and the like or a magnetic alarm, and the method is various and different according to different products. Can be widely applied to water treatment, chemical industry, household appliances, machine equipment and electronic industry. Flange mounting, wire connection, cable ball float, stainless steel current float, plastic cable float, proximity switch, door magnetic switch, magnetic reed relay, reed switch, etc. have been developed. Most of the existing liquid level alarm switches adopt round tubes and round floating balls, so that the round floating balls rotate around the round tubes, signals of the magnets are further fluctuated and affected, and stable connection signals cannot be guaranteed.

Therefore, based on the above-mentioned drawbacks of the existing liquid level alarm switch, improvements are needed to the existing liquid level alarm switch.

Disclosure of Invention

The utility model aims to provide a split type multipoint liquid level alarm switch aiming at the defects of the prior art, and the split type multipoint liquid level alarm switch solves the problems of the prior liquid level alarm switch: the circular floating ball rotates to cause the defects of influence on detection and the like.

In order to achieve the above object, the present utility model is achieved by the following technical scheme.

The split type multipoint liquid level alarm switch comprises a long pipe body and a square floating ball, wherein the long pipe body is a square pipe; the square floating ball is cuboid, the square through hole is formed in the middle of the square floating ball, the long pipe body penetrates through the square through hole, and the square floating ball cannot rotate around the long pipe body.

Furthermore, the long pipe body on be equipped with the locating part, the locating part shape is the U-shaped, blocks on the long pipe body, square floater slides from top to bottom between adjacent locating part, can be spacing to square floater.

Further, the limit parts are multiple, the square floating balls are multiple, a square floating ball is arranged between the two limit parts, and multiple induction points can be correspondingly arranged.

Further, the side face of the square floating ball is provided with a circular hole, and a magnet is arranged in the circular hole and used for matching with the inductor.

Further, square floater be furnished with the inductor, long tubular body installs in detecting the box, the inductor is installed outside detecting the box, more easy to assemble and dismantlement.

Furthermore, the front end of the long pipe body is provided with a bending section, and the bending section is provided with a through hole for installing a bolt, so that the long pipe body is convenient to install.

Furthermore, the whole long pipe body is square hollow pipe, and weight is lighter.

The utility model has the beneficial effects that: square floater is at long tubular body upper and lower slip, and can not round long tubular body rotation, guarantees that the signal can not undulant and receive the influence for the switch-on signal is more stable, and whole result of use is better.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is an exploded view of the square floating ball according to the present utility model.

Reference numerals and description:

a long tubular body 1; square floating ball 2; a through groove 21; a groove 22; a magnet 3; a limiting member 4; and a bolt 5.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-2, the split type multipoint liquid level alarm switch of the present utility model comprises: mainly comprises a long pipe body 1, a square floating ball 2 and a magnet 3. The front end of the long pipe body 1 is in a 90-degree bending shape, the whole body is a square hollow pipe, the front end of the long pipe body 1 is installed in a mode of adopting a lock nut, the top mounting can be used in the embodiment, the side mounting can also be used, the customization is carried out according to the needs of a user, and the front end of the long pipe body 1 is provided with two through hole installation bolts 5.

A plurality of square floating balls 2 are arranged on the long pipe body 1. The long tube body 1 passes through the square floating ball 2. A plurality of alarm points can be arranged on the long pipe body 1, and 7-8 alarm points can be arranged at most. The side of the square floating ball 2 is provided with a magnet 3, and the magnet 3 is a cylinder. The long pipe body 1 is also provided with a limiting piece 4, the limiting piece 4 is U-shaped and is clamped on the main body of the long pipe body 1, and the square floating ball 2 slides up and down between the adjacent limiting pieces 4.

Compared with the long pipe body 1, the square floating ball 2 is clamped on the long pipe body 1 and cannot rotate around the long pipe body, the fact that the signal of the magnet 3 cannot be fluctuated to be affected is guaranteed, and the connection signal is stable.

Referring to fig. 2, the square floating ball 2 is a cuboid, and has a square through hole 21 formed in the middle thereof, the square through hole 21 defines a long tubular body 1, and generally, the square through hole 21 is slightly larger than the cross-sectional dimension of the long tubular body 1, the long tubular body 1 cannot rotate in the through hole, and the long tubular body 1 passes through the square through hole 21. The side of the square floating ball 2 is provided with a circular hole 22, and the magnet 3 is arranged in the circular hole 22.

The present alarm switch is installed inside the pipe, and the present utility model adopts the structure that the inductor is installed outside the square floating ball 2 and the inductor is separated from the square floating ball 2.

The utility model is arranged in the detection box body, the sensor is arranged outside the detection box body, the sensor outside the square floating ball 2 is attracted by the magnet 3, and the arrangement is provided, one of the advantages is that the number of the measurable points of a user is more, and a multi-point liquid level alarm switch is formed; another advantage is square floater 2 can dismantle, but the inductor need not to dismantle, has improved the convenience of use.

It is understood that the above-described embodiments are merely preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, features and principles described in the claims are intended to be included in the scope of the present utility model.

Claims (7)

1. Split type multiple spot liquid level alarm switch, its characterized in that: comprises a long pipe body and a square floating ball, wherein the long pipe body is a square pipe; the square floating ball is cuboid, the square through hole is formed in the middle of the square floating ball, the long pipe body penetrates through the square through hole, and the square floating ball cannot rotate around the long pipe body.

2. The split multi-point liquid level alarm switch of claim 1, wherein: the long pipe body on be equipped with the locating part, the locating part shape is the U-shaped, blocks on long pipe body, square floater slides from top to bottom between adjacent locating part.

3. The split multi-point liquid level alarm switch of claim 2, wherein: the two limiting parts are provided with a plurality of square floating balls, and a square floating ball is arranged between the two limiting parts.

4. A split multi-point liquid level alarm switch as claimed in claim 1 or 2 or 3, wherein: the side of the square floating ball is provided with a circular hole, and a magnet is arranged in the circular hole.

5. The split multi-point liquid level alarm switch of claim 4, wherein: the square floating ball is provided with an inductor, the long pipe body is arranged in the detection box body, and the inductor is arranged outside the detection box body.

6. The split multi-point liquid level alarm switch of claim 1, wherein: the front end of the long pipe body is provided with a bending section, and the bending section is provided with a through hole for installing a bolt.

7. The split multi-point liquid level alarm switch of claim 1, wherein: the whole long pipe body is a square hollow pipe.