CN216593661U

CN216593661U - Liquid level sensor

Info

Publication number: CN216593661U
Application number: CN202122205237.1U
Authority: CN
Inventors: 梁振宏; 朱庆辉; 欧方挺; 卢宇华
Original assignee: Huizhou Jiajiali Cosmetics Co ltd
Current assignee: Huizhou Jiajiali Cosmetics Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-05-24
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a liquid level sensor, which comprises a main body, a circuit board, probe power-on ports, a liquid level probe, a control panel, a main power switch, a liquid level probe control switch, a probe accommodating frame, accommodating holes, power-on plugs, a sealing ring, a display screen, a suspension lug and a power-on port, wherein the circuit board is arranged in the main body, the display screen and the control panel which are connected with an output circuit and a power supply circuit of the circuit board are arranged on the front side of the main body, a plurality of probe power-on ports are arranged at the bottom end of the main body, the probe power-on ports are electrically connected with the liquid level probe through wires, the probe accommodating frame is arranged on one side of the main body, the probe accommodating frame is provided with accommodating holes which are in adaptive insertion connection with the liquid level probe, the control panel is provided with liquid level probe control switches corresponding to the liquid level probes, the control panel is also provided with the main power switch, and the circuit board receives liquid level probe information and outputs the liquid level probe information to the display screen. The liquid level monitoring device can monitor the liquid levels of a plurality of charging barrels, and is convenient to replace and store the liquid level probes, simple in structure and convenient to manage.

Description

Liquid level sensor

Technical Field

The utility model relates to the technical field of shampoo production, in particular to a liquid level sensor.

Background

Need carry out the material level monitoring to a plurality of buckets in the shampoo production process, generally adopt independent level sensor to monitor at present, the managers' management of being not convenient for.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a liquid level sensor, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the liquid level sensor comprises a main body, a circuit board, a probe power connection port, a liquid level probe, a control panel, a main power switch, a liquid level probe control switch, a probe containing frame, a containing hole, a power connection plug, a sealing ring, a display screen, a suspension lug and a power connection port, the main body is internally provided with a circuit board, the front side of the main body is provided with a display screen and a control panel which are connected with an output circuit and a power supply circuit of the circuit board, the bottom end of the main body is provided with a plurality of probe power-receiving ports which are electrically connected with the liquid level probe through a lead, a probe containing frame is arranged on one side of the main body, the probe containing frame is provided with a containing hole which is in adaptive splicing with the liquid level probe, the liquid level probe control switch that each liquid level probe corresponds is equipped with on the control panel, still be equipped with main switch on the control panel, the circuit board is received liquid level probe information is exported on the display screen with it.

Furthermore, one end of a wire of the liquid level probe is connected with an electric plug, and the electric plug is connected with the probe electric interface in a plug-in mode.

Furthermore, a hanging lug is fixed on the top of the main body close to the rear side.

Furthermore, a sealing ring is sleeved on the liquid level probe.

Furthermore, one side of the main body, which is close to the top end, is provided with a power connection port connected with an internal circuit board power supply.

Furthermore, a heat dissipation window is arranged on the side face of the main body.

Compared with the prior art, the utility model has the following beneficial effects: the liquid level sensor provided by the utility model can be used for monitoring the liquid levels of a plurality of charging barrels, and is convenient to replace and store the liquid level probe, simple in structure and convenient to manage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a liquid level sensor according to an embodiment of the utility model.

Reference numerals:

1. a main body; 2. a circuit board; 3. the probe is connected with the electric port; 4. a liquid level probe; 5. a control panel; 6. a main power switch; 7. a liquid level probe control switch; 8. a probe storage rack; 9. a receiving hole; 10. connecting a power plug; 11. a seal ring; 12. a display screen; 13. hanging a lug; 14. and an electric interface.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the liquid level sensor according to the embodiment of the present invention includes a main body 1, a circuit board 2, a probe power receiving port 3, a liquid level probe 4, a control panel 5, a main power switch 6, a liquid level probe control switch 7, a probe receiving rack 8, a receiving hole 9, a power receiving plug 10, a sealing ring 11, a display screen 12, a hanging ear 13, and a power receiving port 14, wherein the circuit board 2 is disposed inside the main body 1, the display screen 12 and the control panel 5, which are connected to an output circuit and a power supply circuit of the circuit board 2, are disposed on a front side of the main body 1, a plurality of probe power receiving ports 3 are disposed at a bottom end of the main body 1, the probe power receiving ports 3 are electrically connected to the liquid level probe 4 through wires, the probe receiving rack 8 is disposed on one side of the main body 1, the probe receiving rack 8 is provided with a receiving hole 9, which is fittingly inserted to the liquid level probe 4, so as to prevent the liquid level probe 4 from being damaged, be convenient for accomodate, during the use extract can, be equipped with the liquid level probe control switch 7 that each liquid level probe 4 corresponds on control panel 5 and be convenient for control alone, the liquid level probe 4 that the part does not use handles in having a power failure, still be equipped with main switch 6 on control panel 5, circuit board 2 receives liquid level probe 4 information and with its output to display screen 12 on the manager's of being convenient for look over, increase managerial efficiency.

According to the scheme, one end of the lead of the liquid level probe 4 is connected with the power connection plug 10, the power connection plug 10 is connected with the probe power connection port 3 in a plug-in mode, so that the damaged liquid level probe 4 can be replaced conveniently, and the liquid level probe is convenient to use.

Through the scheme of the utility model, the hanging lug 13 is fixed at the position, close to the rear side, of the top of the main body 1, so that the device can be hung conveniently.

Through the scheme of the utility model, the liquid level probe 4 is sleeved with the sealing ring 11, so that dust can be prevented from entering the material barrel after the liquid level probe 4 is inserted, and meanwhile, the liquid level probe 4 is convenient to fix.

Through the scheme of the utility model, a power connection port 14 connected with a power supply of an internal circuit board is arranged at one side of the main body 1 close to the top end and used for connecting a power supply to supply power.

Through the scheme of the utility model, the side surface of the main body 1 is provided with the heat dissipation window, so that the heat dissipation of an internal circuit is facilitated.

In conclusion, the liquid level sensor provided by the utility model can be used for monitoring the liquid levels of a plurality of charging barrels, and is convenient to replace and store the liquid level probe, simple in structure and convenient to manage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The liquid level sensor is characterized by comprising a main body (1), a circuit board (2), a probe electricity receiving port (3), a liquid level probe (4), a control panel (5), a main power switch (6), a liquid level probe control switch (7), a probe containing frame (8), a containing hole (9), an electricity connecting plug (10), a sealing ring (11), a display screen (12), a hanging lug (13) and an electricity receiving port (14), wherein the circuit board (2) is arranged inside the main body (1), the display screen (12) and the control panel (5) which are connected with an output circuit and a power supply circuit of the circuit board (2) are arranged on the front side of the main body (1), the plurality of probe electricity receiving ports (3) are arranged at the bottom end of the main body (1), the probe electricity receiving ports (3) are electrically connected with the liquid level probe (4) through wires, the probe containing frame (8) is arranged on one side of the main body (1), frame (8) are accomodate to the probe be equipped with hole (9) are accomodate of liquid level probe (4) adaptation grafting, be equipped with liquid level probe control switch (7) that each liquid level probe (4) correspond on control panel (5), still be equipped with main power switch (6) on control panel (5), circuit board (2) are received liquid level probe (4) information is exported on display screen (12) with it.

2. The liquid level sensor according to claim 1, wherein one end of the wire of the liquid level probe (4) is connected with an electric plug (10), and the electric plug (10) is connected with the probe electric interface (3) in a plug-in manner.

3. Level sensor according to claim 1, characterised in that a suspension lug (13) is fixed to the top of the body (1) near the rear side.

4. The liquid level sensor according to claim 1, wherein a sealing ring (11) is sleeved on the liquid level probe (4).

5. The level sensor according to claim 1, characterized in that one side of the body (1) near the top is provided with an electrical connection (14) to its internal circuit board power supply.

6. Level sensor according to claim 1, characterised in that the side of the body (1) is provided with heat dissipating windows.