CN211262616U

CN211262616U - Liquid leakage detection sensor and liquid leakage detection system

Info

Publication number: CN211262616U
Application number: CN202020087302.8U
Authority: CN
Inventors: 冯博
Original assignee: SHENZHEN XIANGWEI MEASUREMENT CONTROL TECHNOLOGY CO LTD
Current assignee: SHENZHEN XIANGWEI MEASUREMENT CONTROL TECHNOLOGY CO LTD
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-14
Anticipated expiration: 2030-01-15
Also published as: DE202020107077U1; WO2021143252A1

Abstract

The utility model discloses a weeping detects sensor and weeping detecting system. The liquid leakage detection sensor comprises a shell, a circuit board, a detection line, a processor, a wireless transmission module and a battery module; the shell is provided with a suspension groove; the circuit board is arranged in the shell; one end of the detection line is connected with the circuit board, and the other end of the detection line penetrates out of the shell to be connected with the pipeline; the processor is arranged on the circuit board; the wireless transmission module is arranged on the circuit board and is electrically connected with the processor; the battery module is arranged in the shell and electrically connected with the circuit board so as to supply power to the circuit board. The utility model discloses technical scheme is through all installing circuit board and battery module in the casing, and a tip of treater, wireless transmission module and detection line is all installed in the circuit board, makes processing module, transmission module and power module all integrate in the casing to be convenient for the subsequent installation of weeping detection sensor. In addition, the housing has a hanging groove, so that the housing can be flexibly and conveniently mounted on a wall or a floor in a room.

Description

Liquid leakage detection sensor and liquid leakage detection system

Technical Field

The utility model relates to a pipeline weeping detects technical field, in particular to weeping detects sensor and uses this weeping to detect sensor's weeping detecting system.

Background

Pipelines are used for transporting liquids, gases, etc., but over time they are susceptible to degradation or corrosion and other damaging elements from various media, thereby making the pipelines susceptible to leakage. When present detecting the pipeline leakage, usually through the wired connection monitoring platform of controller in order to monitor the leakage point, perhaps set up a wireless module alone, and circuit board and wireless module set up alone to realize that wireless connection monitoring platform is in order to monitor the leakage point, but the entire system is comparatively loaded down with trivial details, and is difficult for installing on wall or other installation faces.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weeping detects sensor aims at improving the problem that the weeping detects the loaded down with trivial details difficult installation of sensor.

In order to achieve the above object, the utility model provides a weeping detection sensor includes casing, circuit board, detection line, treater, wireless transmission module and battery module; the shell is provided with a suspension groove; the circuit board is arranged in the shell; one end of the detection line is connected with the circuit board, and the other end of the detection line penetrates out of the shell to be connected with the pipeline; the processor is arranged on the circuit board; the wireless transmission module is arranged on the circuit board and is electrically connected with the processor; the battery module is arranged in the shell and electrically connected with the circuit board so as to supply power to the circuit board.

Optionally, a fixture block is convexly disposed on one side of the housing, the fixture block includes a first sidewall, a second sidewall and a connecting section, and the first sidewall and the second sidewall are disposed at an interval; one end of the connecting section is connected with the first side wall, and the other end of the connecting section is connected with the second side wall; the first side wall, the connecting end and the second side wall jointly enclose to form the suspension groove.

Optionally, the edge of the side of the housing, where the fixture block is provided, is further provided with a plurality of support legs at intervals.

Optionally, the housing is provided with an opening exposing the port, the opening is provided with a protective cover, and the protective cover is movably connected with the housing.

Optionally, the housing is provided with a groove, the opening is formed in a bottom wall of the groove, and the protective cover is installed in the groove.

Optionally, the bottom wall of the groove is provided with a connecting hole, the protective cover is convexly provided with a hinge shaft, and the hinge shaft is inserted into the connecting hole.

Optionally, one of the bottom wall of the groove and the protective cover is provided with a socket, and the other is provided with a plug inserted into the socket.

Optionally, the bolt is including connecting the connecting portion of visor with connect the spacing portion of connecting portion, spacing portion passes the jack and stretches into in the casing, spacing portion is close to the external diameter size of the one end of connecting portion is greater than the external diameter size of connecting portion.

Optionally, a side of the protective cover facing away from the inside of the housing is provided with a wrench portion.

The utility model also provides a weeping detecting system, including basic station, monitor platform and foretell weeping detection sensor, the basic station with wireless transmission module wireless communication connects, monitor platform with basic station communication connects.

The utility model discloses technical scheme is through all installing circuit board and battery module in the casing, and a tip of treater, wireless transmission module and detection line is all installed in the circuit board, and processing module, transmission module and the power module that makes the weeping detect the sensor all integrate in the casing to be convenient for the subsequent installation of weeping detect the sensor. In addition, the shell is provided with the suspension groove, so that the shell can be mounted on an indoor wall or floor, and the shell can be mounted conveniently and flexibly.

Drawings

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

Fig. 1 is a schematic structural view of an embodiment of the leakage detection sensor of the present invention;

FIG. 2 is a schematic structural view of a case in the liquid leakage detecting sensor of the present invention;

FIG. 3 is a schematic structural view of a protective cover in the liquid leakage detecting sensor of the present invention;

fig. 4 is a block diagram of a simple connection structure of the liquid leakage detecting system of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Liquid leakage detection sensor	110	Shell body
111	Suspension groove	112	Clamping block
				1121	First side wall	1122	Second side wall
1123	Connecting segment	113	Groove
				114	Opening holes	115	Connecting hole
116	Jack hole	117	Supporting foot
				120	Protective cover	121	Articulated shaft
122	Bolt	1221	Connecting part
				1222	Limiting part	123	Spanner portion
130	Battery module	140	Processor with a memory having a plurality of memory cells
				150	Wireless transmission module	160	Detection line
170	Circuit board	200	Base station
				300	Monitoring platform

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a weeping detects sensor 100.

In the embodiment of the present invention, please refer to fig. 1 and fig. 4 in combination, the liquid leakage detecting sensor 100 includes a housing 110, a circuit board 170, a detecting line 160, a processor 140, a wireless transmission module 150, and a battery module 130; the housing 110 has a hanging groove 111; circuit board 170 is mounted within housing 110; one end of the detection line 160 is connected to the circuit board 170, and the other end penetrates through the housing 110 to connect to the pipeline; processor 140 is mounted to circuit board 170; the wireless transmission module 150 is mounted on the circuit board 170 and electrically connected to the processor 140; battery module 130 is mounted within housing 110 and electrically connected to circuit board 170 to provide power to circuit board 170.

By installing the circuit board 170 and the battery module in the housing 110 and installing the wireless transmission module 150 and the processor 140 on the circuit board 170, the control module and the transmission module of the sensor are integrated, so that the installation steps of the wireless leakage system are simplified, and the control module and the transmission module can be well protected. The battery module 130 is electrically connected to the circuit board 170, so that the circuit board 170 can be powered. The utility model discloses detection line 160 one end connecting circuit board 170 among the weeping detection sensor 100 among the technical scheme, casing 110 is worn out with the connecting tube to the other end, then when the pipeline appears leaking, detection line 160 can in time sense weeping information, and with this information transfer to circuit board 170, and then carry out data analysis through the treater 140 on the circuit board 170 and handle, because wireless transmission module 150 and treater 140 all install in circuit board 170, and wireless transmission module 150 is connected with treater 140 electricity, thereby make treater 140 accomplish the data analysis after handling, can give wireless transmission module 150 with this data signal transmission, and then hold this data wireless transmission to other servers through wireless transmission module 150. Specifically, when the detection line 160 is connected to the pipeline to detect a leakage of the pipeline, the detection line 160 may be a leakage detection rope wound around an outer wall of the pipeline, the leakage detection rope includes two conductive wires that are not connected to each other, and the two conductive wires are uniformly wound around an insulating wire having a wire groove, thereby integrally forming the leakage detection rope; when the liquid in the pipeline leaks, the two conductive wires are conducted into a loop through the liquid, so that the circuit board 170 is conducted, and the signal is transmitted to the processor 140. Or one end of the detection line 160 is connected with the circuit board 170, the other end of the detection line is a film induction line in a hoop shape, and the film induction line is sleeved on the outer wall of the pipeline, so that when liquid leakage occurs in the pipeline, the leaked liquid contacts the film induction line, the resistance of the film induction line changes, and the signal is transmitted to the processor 140 for processing and analysis.

The case 110 has a hanging groove 111 to facilitate the mounting of the leakage detecting sensor 100 on an indoor wall or floor, thereby achieving a stable mounting effect of the leakage detecting sensor 100. It is understood that the leakage detection sensor 100 may be installed at a position where it is interfaced with the outside, for example, near a window or a door, etc., in order to enable better communication.

Specifically, the hanging groove 111 may be a recessed groove formed by recessing one side plate of the casing 110 toward the inside of the casing 110, or the hanging groove 111 may be a plurality of protruding blocks protruding from one side plate of the casing 110, and the protruding blocks form a groove structure with an opening and a certain depth in a surrounding manner. Of course, a slot may be formed by removing a portion of material from a side of the housing 110 to facilitate hanging of the housing 110. In addition, wireless transmission module 150 can realize wireless transmission's effect for modes such as NB-IOT (Narrow Band Internet of things) transmission module, bluetooth module or infrared communication transmission module, the utility model discloses technical scheme, optional NB-IOT transmission module to can realize the effect that stand-by power consumption is low, communication distance is far away.

The utility model discloses technical scheme is through all installing circuit board 170 and battery module 130 in casing 110, and a tip of treater 140, wireless transmission module 150 and detection line 160 is all installed in circuit board 170, makes the processing module, transmission module and the power module that make weeping detect sensor 100 all integrate in casing 110 to be convenient for the subsequent installation of weeping detect sensor 100. In addition, the housing 110 has the hanging groove 111, so that the housing 110 can be installed on a wall or a floor in a room, thereby making the installation of the housing 110 convenient and flexible.

Further, as shown in fig. 1, a latch 112 is convexly disposed on one side of the housing 110, the latch 112 includes a first side wall 1121, a second side wall 1122 and a connecting segment 1123, and the first side wall 1121 and the second side wall 1122 are disposed at an interval; the connecting section 1123 has one end connected to the first sidewall 1121 and the other end connected to the second sidewall 1122; the first sidewall 1121, the connecting segment 1123, and the second sidewall 1122 collectively enclose a hanging slot 111.

By convexly providing the latch 112 on one side of the housing 110, the latch 112 includes the first side wall 1121 and the second side wall 1122 which are spaced apart from each other, and one end of the connection section 1123 is connected to the first side wall 1121 and the second side wall 1122, when the housing 110 is suspended on an indoor wall, a screw, a pin, a hook or the like can be installed on the wall, and the screw, the pin or the hook is inserted into a space between the first side wall 1121 and the second side wall 1122, so that the connection section 1123 is connected to the screw, the pin or the hook, thereby achieving the effect of suspending the housing 110 on the indoor wall. In addition, the latch 112 is protruded on one side of the housing 110 to form the hanging groove 111, so that the connection strength of the housing 110 can be enhanced, and the service life of the housing 110 can be prolonged.

Further, as shown in fig. 1, a plurality of supporting legs 117 are further provided at intervals on an edge of the side of the housing 110 where the latch 112 is provided.

The plurality of supporting legs 117 are arranged at intervals on the edge of one side of the shell 110, which is provided with the fixture block 112, so that the shell 110 is more stable when being installed on the installation surface, and the situation that the shell 110 shakes to a greater extent is avoided.

Referring to fig. 1 to 3 in combination, it can be understood that, in order to facilitate the connection of the processor 140 and the wireless transmission module 150 with the external lines, the processor 140 and the wireless transmission module 150 each have a port connected with the external lines. In this embodiment, the housing 110 is provided with an opening 114 exposing the port, the opening 114 is provided with a protective cover 120, and the protective cover 120 is movably connected with the housing 110.

By installing the protective cover 120 at the opening 114, the port can be protected when the liquid leakage detecting sensor 100 is not in use, so that dust can be prevented from entering the port and the port can be prevented from being out of service. In addition, the protective cover 120 is movably connected to the housing 110, such that the protective cover 120 can open the opening 114 to expose the port and can close the opening 114 to shield the port.

Specifically, the protective cap 120 may be slidably or rotatably coupled to the housing 110. When the protective cover 120 is slidably connected to the housing 110, one of the housing 110 and the protective cover 120 may be provided with a sliding slot, and the other may be provided with a sliding rail, and the sliding rail is engaged into the sliding slot, so as to achieve the effect of slidably connecting the housing 110 and the protective cover 120. When the protective cover 120 is rotatably connected to the housing 110, one of the housing 110 and the protective cover 120 may be provided with a hinge hole, and the other one of the housing 110 and the protective cover 120 may be protruded with a hinge shaft 121, wherein the hinge shaft 121 is inserted into the hinge hole, thereby achieving the effect of rotatably connecting the housing 110 and the protective cover 120.

Of course, in other embodiments, the protective cover 120 and the housing 110 may be connected by a detachable connection such as a screw connection or a snap connection.

Further, referring to fig. 1 and fig. 2, the housing 110 has a groove 113, the opening 114 is formed in a bottom wall of the groove 113, and the protective cover 120 is installed in the groove 113.

Through installing visor 120 in recess 113, then make the whole outward appearance of whole weeping detection sensor 100 more level and more succinct on the one hand, on the other hand still carries on spacingly to visor 120 further protects visor 120.

Referring to fig. 1 to 3, for convenience of installation, based on the above-mentioned scheme that the housing 110 is provided with the groove 113, in the embodiment, the bottom wall of the groove 113 is provided with a connection hole 115, the protection cover 120 is convexly provided with a hinge shaft 121, and the hinge shaft 121 is inserted into the connection hole 115. With such an arrangement, the effect of rotationally connecting the protection cover 120 and the housing 110 can be achieved, so that when the protection cover 120 is rotated, two different states of opening the opening 114 by the protection cover 120 to expose the port and blocking the opening 114 to protect the port can be achieved.

Further, referring to fig. 1 to fig. 3, an insertion hole 116 is formed in the bottom wall of the groove 113, a plug 122 is protruded from the protective cover 120, and the plug 122 is inserted into the insertion hole 116. By such an arrangement, the stable connection effect between the protection cover 120 and the housing 110 is further improved.

Of course, in other embodiments, in order to further improve the stable connection effect between the protective cover 120 and the housing 110, the pin 122 may also be protruded on the bottom wall of the groove 113, the protective cover 120 is opened with the insertion hole 116, and the pin 122 is inserted into the insertion hole 116.

Further, referring to fig. 1 to fig. 3, the plug 122 includes a connecting portion 1221 connected to the protective cover 120 and a position-limiting portion 1222 connected to the connecting portion 1221, the position-limiting portion 1222 penetrates through the insertion hole 116 and extends into the housing 110, and an outer diameter of an end of the position-limiting portion 1222 close to the connecting portion 1221 is larger than an outer diameter of the connecting portion 1221.

The outer diameter of the end of the position-limiting portion 1222 close to the connecting portion 1221 is greater than the outer diameter of the connecting portion 1221, so that the position-limiting portion 1222 can support the inner wall of the casing 110 by passing the position-limiting portion 1222 through the insertion hole 116 and extending into the casing 110, thereby preventing the plug 122 from easily coming off the insertion hole 116.

Further, referring to fig. 1 and fig. 3, a trigger portion 123 is disposed on a side of the protection cover 120 facing away from the interior of the housing 110. This configuration facilitates the user to actuate the protective cover 120 to open the opening 114 or close the opening 114. Specifically, the wrench portion 123 may have a groove structure or a protrusion structure, or the wrench portion 123 may also have a ring-shaped handle structure connected to the housing 110.

The utility model discloses still provide a weeping detecting system, as shown in FIG. 4, this weeping detecting system includes basic station 200, monitor platform 300 and weeping detection sensor 100, and this weeping detection sensor 100's specific structure refers to above-mentioned embodiment, because this weeping detecting system has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and it is here no longer repeated one by one. The base station 200 is in wireless communication connection with the wireless transmission module 150, and the monitoring platform 300 is in communication connection with the base station 200.

The utility model discloses weeping detecting system's working process as follows: firstly, the detection line 160 of the liquid leakage detection sensor 100 is wound outside the pipeline, when a certain part of the pipeline leaks, the detection line 160 collects leakage information, and the processor 140 is awakened, so that the detection line 160 sends the leakage information to the processor 140 through the circuit board 170 for data processing, and converts the corresponding information of water leakage information, signal intensity, equipment ID and the like into corresponding formats and transmits the corresponding formats to the wireless transmission module; the wireless transmission module 150 receives the information, connects to the destination address IP, and sends the data to the local monitoring platform 300 through the base station 200, thereby achieving the remote monitoring effect of the water leakage information.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A leak detection sensor for detecting a leaking pipe, comprising:

a housing having a suspension slot;

a circuit board mounted within the housing;

one end of the detection line is connected with the circuit board, and the other end of the detection line penetrates out of the shell to be connected with the pipeline;

the processor is arranged on the circuit board;

the wireless transmission module is arranged on the circuit board and is electrically connected with the processor; and

and the battery module is arranged in the shell and is electrically connected with the circuit board so as to supply power to the circuit board.

2. The leak detection sensor as defined in claim 1, wherein a latch is provided to protrude from one side of said housing, said latch comprising:

a first side wall;

a second sidewall, the first sidewall being spaced apart from the second sidewall; and

one end of the connecting section is connected with the first side wall, and the other end of the connecting section is connected with the second side wall; the first side wall, the connecting end and the second side wall jointly enclose to form the suspension groove.

3. The leak detection sensor according to claim 2, wherein a plurality of support legs are provided at intervals on an edge of the side of the housing on which the fixture block is provided.

4. The leak detection sensor according to any one of claims 1 to 3, wherein the housing defines an opening exposing the port, and a protective cover is mounted at the opening and movably connected to the housing.

5. The leak detection sensor as defined in claim 4, wherein said housing defines a recess, said opening being defined in a bottom wall of said recess, said protective cover being mounted in said recess.

6. The leak detection sensor according to claim 5, wherein a connecting hole is formed in a bottom wall of the recess, and the protective cover is provided with a hinge shaft in a protruding manner, the hinge shaft being inserted into the connecting hole.

7. The leak detection sensor according to claim 5, wherein one of the bottom wall of the recess and the protective cover is provided with a receptacle, and the other is provided with a plug inserted into the receptacle.

8. The leak detection sensor according to claim 7, wherein the plug includes a connecting portion connected to the protective cover and a stopper portion connected to the connecting portion, the stopper portion passing through the insertion hole and extending into the housing, and an outer diameter of an end of the stopper portion adjacent to the connecting portion is larger than an outer diameter of the connecting portion.

9. The leak detection sensor of claim 4, wherein a trigger portion is provided on a side of the protective cover facing away from the interior of the housing.

10. A liquid leakage detection system, comprising a base station, a monitoring platform and the liquid leakage detection sensor according to any one of claims 1 to 9, wherein the base station is in wireless communication connection with the wireless transmission module, and the monitoring platform is in communication connection with the base station.