CN214040246U

CN214040246U - Water level monitor

Info

Publication number: CN214040246U
Application number: CN202120007025.XU
Authority: CN
Inventors: 饶家旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-24
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a water level monitor, it includes support, power module and all with the photo resistance module, laser module, bee calling organ module and the mainboard module of power module electricity federation, photo resistance module, laser module and bee calling organ module all with mainboard module electricity federation. The utility model discloses utilize the laser beam to take place refraction phenomenon when passing two kinds of media in water and air, thereby make the unable direct irradiation of laser or can only the part shine on the photo resistance, thereby lead to the resistance to change and start bee calling organ and carry out the water level warning. The utility model discloses a components and parts such as photo resistance module, laser module adopt split type design, and the user maintenance and the change of single part of being convenient for, fortune dimension is with low costs. The utility model discloses a support carries out the installation of components and parts, and the angle of photo resistance module and laser module is fixed, and the user of being convenient for installs and uses, especially need not the angle modulation.

Description

Water level monitor

Technical Field

The utility model relates to a water level monitor belongs to the water level monitoring field.

Background

The water level monitor has wide application in production and life, and the photoelectric liquid level sensor is an advanced water level monitor at present, utilizes the principle that light is reflected and refracted on interfaces of two different media, and has the advantages of high positioning precision, high sensitivity and the like. However, the photoelectric liquid level sensors in the current market are all integrated, that is, all components such as light-emitting elements and photosensitive elements are packaged into a whole, once a certain component is broken or damaged, a user is difficult to maintain and only needs to replace the component integrally, and the defects exist.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model provides a water level monitor, the utility model discloses the technical scheme who adopts does:

a water level monitor, characterized by: the intelligent control system comprises a bracket, a power supply module, a photoresistor module, a laser module, a buzzer module and a mainboard module, wherein the photoresistor module, the laser module, the buzzer module and the mainboard module are all electrically connected with the power supply module; the support includes horizontal stand and rigid coupling at the slant support of horizontal mount one end, and the fixed cover of transparent device is all installed at the upper and lower both ends of slant support, the photo resistance module is installed in the fixed cover of device of slant support upper end, the laser beam that the laser module was installed in the fixed cover of device of slant support lower extreme and laser module shines on the photo resistance module.

Furthermore, the fixed cover of device includes that one end is open sleeve and end cover, and the connecting wire is worn to be equipped with in end cover's center department, and it has sealed glue to fill between connecting wire and the end cover.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses utilize the laser beam to take place refraction phenomenon when passing two kinds of media in water and air, thereby make the unable direct irradiation of laser or can only the part shine on the photo resistance, thereby lead to the resistance to change and start bee calling organ and carry out the water level warning. The utility model discloses a components and parts such as photo resistance module, laser module adopt split type design, and the user maintenance and the change of single part of being convenient for, fortune dimension is with low costs. The utility model discloses a support carries out the installation of components and parts, and the angle of photo resistance module and laser module is fixed, and the user of being convenient for installs and uses, especially need not the angle modulation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

referring to fig. 1, a water level monitor is characterized in that: the device comprises a bracket, a power module 1, a photoresistor module 2, a laser module 3, a buzzer module 4 and a mainboard module 5 which are all electrically connected with the power module 1, wherein the photoresistor module 2, the laser module 3 and the buzzer module 4 are all electrically connected with the mainboard module 5; the support includes horizontal stand 6 and rigid coupling slant support 7 in 6 one end of horizontal mount, and the fixed cover 8 of transparent device is all installed at the upper and lower both ends of slant support 7, the fixed cover 8 of device in the slant support 7 upper end is installed to photo resistance module 2, laser module 3 is installed in the fixed cover 8 of device of slant support 7 lower extreme and laser module 3's laser beam shines on photo resistance module 2.

Further, the device fixing sleeve 8 comprises a sleeve 81 with an open end and a sealing end cover 82, a connecting line penetrates through the center of the sealing end cover 82, and a sealant is filled between the connecting line and the sealing end cover 82.

In order to further improve the sealing performance of the device cover 8, a seal ring (not shown) is further provided between the seal cover 82 and the sleeve 81.

In order to facilitate the positioning between the water level monitor and the set monitoring water level line of the monitored container, the horizontal extension line of the horizontal bracket 6 is intersected or coincided with the central point of the photosensitive induction area of the photosensitive resistance module 2.

When using this water level monitor, if carry out the lower limit water level to the pond and detect, with horizontal stand installation on the lower limit water level of pond, when the pond water level was higher than the lower limit water level, the photo resistance module all was in the water with the laser module, on the photo resistance module was shone to the water to laser, the resistance value of photo resistance module was the definite value relatively this moment. When the water level of the water tank is lower than the lower limit water level, the laser penetrates through the water body and the air and then is refracted, the laser cannot irradiate or only irradiates on the photosensitive resistor module in a small amount, at the moment, the resistance value of the photosensitive resistor module changes, and then the main board module starts the buzzer module to send out an alarm signal. Otherwise, the method can be used for monitoring the upper limit water level of the pool.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A water level monitor, characterized by: the intelligent control system comprises a bracket, a power supply module, a photoresistor module, a laser module, a buzzer module and a mainboard module, wherein the photoresistor module, the laser module, the buzzer module and the mainboard module are all electrically connected with the power supply module; the support includes horizontal stand and rigid coupling at the slant support of horizontal mount one end, and the fixed cover of transparent device is all installed at the upper and lower both ends of slant support, the photo resistance module is installed in the fixed cover of device of slant support upper end, the laser beam that the laser module was installed in the fixed cover of device of slant support lower extreme and laser module shines on the photo resistance module.

2. The water level monitor of claim 1, wherein: the device fixing sleeve comprises a sleeve with an open end and a sealing end cover, a connecting wire penetrates through the center of the sealing end cover, and a sealant is filled between the connecting wire and the sealing end cover.