CN207636143U - A kind of liquid level sensor - Google Patents

A kind of liquid level sensor Download PDF

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Publication number
CN207636143U
CN207636143U CN201721518489.7U CN201721518489U CN207636143U CN 207636143 U CN207636143 U CN 207636143U CN 201721518489 U CN201721518489 U CN 201721518489U CN 207636143 U CN207636143 U CN 207636143U
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China
Prior art keywords
liquid level
connector
interface
probe
signal processing
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Application number
CN201721518489.7U
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Chinese (zh)
Inventor
冯昌俊
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Chongqing Ai Li Fu Electronics Co Ltd
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Chongqing Ai Li Fu Electronics Co Ltd
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Priority to CN201721518489.7U priority Critical patent/CN207636143U/en
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Abstract

The utility model discloses a kind of liquid level sensors,Including the first liquid level box,Second liquid level box,First interface,Coffret and signal processing case,It is placed with the first probe in first liquid level box,One end of first probe is connected with the first conducting wire,The other end of first conducting wire is connected with the first connector,First adaptor cup jointing is on first interface,The other end of the first interface is mounted on transmission line,The second connector is socketed in the second interface,Second connector lower end is connected with the second conducting wire,The other end of second conducting wire is connected with the second probe,Second probe placement is in the second liquid level box,The other side of the transmission line is equipped with transfer connector,The transfer connector is socketed on coffret,The coffret is mounted in signal processing case side,Display screen is installed on the signal processing case front end face.The advantages of the utility model has while being monitored to multiple liquid level box.

Description

A kind of liquid level sensor
Technical field
The utility model is related to liquid level sensor technical field, specially a kind of liquid level sensor.
Background technology
Liquid level sensor (static pressure liquid level meter/fluid level transmitter/liquid level sensor/water level sensor) is a kind of measurement liquid level Pressure sensor.Static pressure throw-in type liquid transmitter (liquid level gauge) be the height based on surveyed fluid pressure and the liquid at than The principle of example is turned static pressure using external advanced isolated form diffusion silicon-sensitive element or ceramic capacitive pressure sensitive sensor It is changed to electric signal, using temperature-compensating and linear amendment, is converted to standard electric signal.Existing liquid level sensor is using When, a liquid level box can only be monitored simultaneously, multiple liquid level box can not be monitored simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of liquid level sensors, have multiple probes, while to multiple liquid level box It is excessively single to solve the problems, such as that existing liquid level sensor uses for the advantages of being monitored.
To achieve the above object, the utility model provides the following technical solutions:A kind of liquid level sensor, including the first liquid level Case, the second liquid level box, first interface, coffret and signal processing case are placed with the first probe, institute in first liquid level box The one end for stating the first probe is connected with the first conducting wire, and the other end of first conducting wire is connected with the first connector, and described first connects Headgear is connected on first interface, and the other end of the first interface is mounted on transmission line, and the side of the transmission line is installed respectively There are second interface and first interface, the second connector is socketed in the second interface, second connector lower end is connected with second The other end of conducting wire, second conducting wire is connected with the second probe, and second probe placement is in the second liquid level box, the biography The other side of defeated line is equipped with transfer connector, and the transfer connector is socketed on coffret, and the coffret is mounted on letter In number treatment box side, display screen is installed on the signal processing case front end face.
Preferably, the signal processing case lateral ends are equipped with circumscripted power line.
Preferably, there are two the coffret of the signal processing case lateral ends is set altogether.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model can realize the effect of liquid in display liquid level box, lead to when in use by the way that display screen is arranged The first probe and the second probe are crossed by the liquid in liquid level box, by transmission line to signal processing case, at signal By treated, number is shown on a display screen for the processing of reason case, is facilitated look at, and the control to liquid level.
2, the utility model can realize the effect that signal is received to signal processing case, believe by the way that coffret is arranged The side of number treatment box sets that there are two coffrets altogether, and can connect transfer connector, while two coffrets can connect simultaneously Enter transfer connector, signal processing case handles multiple information simultaneously, is simultaneously displayed on display screen.
3, the utility model can be realized by the way that the second connector and the first connector is arranged by the second connector and the first connector point The effect not being socketed in second interface and first interface, the first probe and the second probe pass through the first connector and the when in use Two connectors pass the information on away, and need to detect multiple liquid level box simultaneously probe can be arranged more, when only needing to detect a liquid It can be directly by the first adaptor cup jointing on coffret when the case of position.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model;
Fig. 2 is the side structure schematic view of the utility model;
Fig. 3 is the joint structure schematic diagram of the utility model;
Fig. 4 is the interface structure schematic diagram of the utility model.
In figure:The first liquid level box of 1-;2- first pops one's head in;The first conducting wires of 3-;The second liquid level box of 4-;5- second pops one's head in;6- Two conducting wires;The second connectors of 7-;8- second interfaces;9- first interfaces;The first connectors of 10-;11- transmission lines;12- transfer connectors; 13- coffrets;14- signal processing casees;15- display screens;16- circumscripted power lines.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 4, a kind of embodiment provided by the utility model:A kind of liquid level sensor, including the first liquid level box 1, the second liquid level box 4, first interface 9, coffret 13 and signal processing case 14 are placed with the first probe in first liquid level box 1 2, one end of the first probe 2 is connected with the first conducting wire 3, and the other end of the first conducting wire 3 is connected with the first connector 10, the first connector 10 It is socketed on first interface 9, the other end of first interface 9 is mounted on transmission line 11, and the side of transmission line 11 is separately installed with the Two interfaces 8 and first interface 9 are socketed with the second connector 7 in second interface 8, and 7 lower end of the second connector is connected with the second conducting wire 6, The other end of second conducting wire 6 is connected with the second probe 5, and the second probe 5 is placed in the second liquid level box 4, first is visited when in use First 2 and second probe 5 passed the information on away by the first connector 10 and the second connector 7, and need to detect multiple liquid levels simultaneously Probe can be arranged in case more, when only needing the when of detecting a liquid level box that directly the first connector 7 can be socketed on coffret 13, lead to The first probe 2 and the second probe 5 are crossed by the liquid in liquid level box, is transferred in signal processing case 14, is passed through by transmission line 11 The processing of signal processing case 14 will treated that number includes is facilitated look on display screen 15, and the control to liquid level, The other side of transmission line 11 is equipped with transfer connector 12, and transfer connector 12 is socketed on coffret 13, outside signal processing case 14 There are two the coffret 13 of side one end is set altogether, the side of signal processing case 14 sets that there are two coffrets 13 altogether, and can connect Logical transfer connector 12, while two coffrets 13 can access transfer connector 12 simultaneously, signal processing case 14 handles multiple simultaneously Information is simultaneously displayed on display screen 15, and coffret 13 is mounted in 14 side of signal processing case, 14 front end of signal processing case Display screen 15 is installed, 14 lateral ends of signal processing case are equipped with circumscripted power line 16 on face.
Operation principle:In utility model works, the first probe 2 and the second probe 5 pass through the first connector 10 when in use It is passed the information on away with the second connector 7, and needs to detect multiple liquid level box simultaneously probe can be set more, when only needing detection one Directly the first connector 7 can be socketed on coffret 13 when a liquid level box, by the first probe 2 and the second probe 5 by liquid level Liquid in case is transferred to by transmission line 11 in signal processing case 14, by the processing of signal processing case 14 by treated Number is shown on display screen 15, is facilitated look at, and the control to liquid level, there are two the side of signal processing case 14 is set altogether Coffret 13, and transfer connector 12 can be connected, while two coffrets 13 can access transfer connector 12 simultaneously, at signal Reason case 14 handles multiple information simultaneously, is simultaneously displayed on display screen 15.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (3)

1. a kind of liquid level sensor, including the first liquid level box (1), the second liquid level box (4), first interface (9), coffret (13) With signal processing case (14), it is characterised in that:The first probe (2), first probe are placed in first liquid level box (1) (2) one end is connected with the first conducting wire (3), and the other end of first conducting wire (3) is connected with the first connector (10), and described first Connector (10) is socketed on first interface (9), and the other end of the first interface (9) is mounted on transmission line (11), the transmission The side of line (11) is separately installed with second interface (8) and first interface (9), and being socketed with second on the second interface (8) connects Head (7), the second connector (7) lower end are connected with the second conducting wire (6), and the other end of second conducting wire (6) is connected with second It pops one's head in (5), second probe (5) is placed in the second liquid level box (4), and the other side of the transmission line (11) is equipped with transmission Connector (12), the transfer connector (12) are socketed on coffret (13), and the coffret (13) is mounted on signal processing In case (14) side, display screen (15) is installed on signal processing case (14) front end face.
2. a kind of liquid level sensor according to claim 1, it is characterised in that:Signal processing case (14) lateral ends Circumscripted power line (16) is installed.
3. a kind of liquid level sensor according to claim 1, it is characterised in that:Signal processing case (14) lateral ends Coffret (13) set altogether there are two.
CN201721518489.7U 2017-11-14 2017-11-14 A kind of liquid level sensor Active CN207636143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721518489.7U CN207636143U (en) 2017-11-14 2017-11-14 A kind of liquid level sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721518489.7U CN207636143U (en) 2017-11-14 2017-11-14 A kind of liquid level sensor

Publications (1)

Publication Number Publication Date
CN207636143U true CN207636143U (en) 2018-07-20

Family

ID=62857313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721518489.7U Active CN207636143U (en) 2017-11-14 2017-11-14 A kind of liquid level sensor

Country Status (1)

Country Link
CN (1) CN207636143U (en)

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