Water sensor equipment capable of accurately positioning water leakage point

Abstract

The utility model discloses water sensor equipment capable of accurately positioning a water leakage point. The water sensor equipment comprises a host, the induction line comprises two wires arranged in parallel, an insulating layer sleeving the outer surfaces of the wires, a notch formed in the surface of the insulating layer, moisture-proof cloth fixed to the outer side of the insulating layer, and adhesive layers A arranged on the inner sides of the two ends of the moisture-proof cloth. The notches are formed in the surfaces of the opposite sides of the insulating layers, and the outer sides of the two insulating layers are jointly sleeved with a bunching sleeve; the induction line further comprises an adhesive layer B; the gap is formed in the insulating layer and faces the detection area, when water leakage occurs, water can easily make contact with the wire through the gap, and therefore a water leakage signal can be rapidly and accurately sent out, meanwhile, the designed moisture-proof cloth can wrap the wire, and the moisture-proof effect is good. A relatively closed space is formed between the lead and the detection area, so that water vapor in a humid environment is effectively isolated, and the induction line is prevented from being affected with damp and sending out a water leakage signal by mistake.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water leakage sensor technical field, concretely relates to a water sensor equipment of accurate positioning water leakage point. BACKGROUND

[0002] Water leakage sensor is a kind of equipment specially used to detect whether there is water leakage phenomenon in environment, and timely send alarm signal. It can acutely detect the appearance of water, help people to take countermeasures in the early stage of water leakage, effectively reduce the property loss caused by water leakage and the possible safety hazards, and the common water leakage sensor is divided into two parts, and is composed of host computer and sensing line, the sensing line and host computer are inserted, the sensing line is composed of two wires, before use, sensing line needs to be laid along pipeline etc. line, when water leakage occurs in certain place, water will infiltrate into the wire, and form conductive "bridge" between two wires, cause the change of resistance and current on circuit, sensing line sends change signal to host computer, and then host computer sends water leakage alarm signal and displays the accurate position of water leakage point.

[0003] But the existing water leakage sensor has certain deficiency in the process of using, when water leakage occurs in water leakage point, water infiltrates into the wire slowly, water leakage sensing is not rapid and accurate enough, and sensing line is installed in relatively humid environment, with time goes by, the surface of sensing line is easily damp, thereby mis-transmitting water leakage signal, and the normal use of sensor is influenced, therefore, another new sensor needs to be designed to solve the problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of water sensor equipment of accurate positioning water leakage point to solve the problem that the existing sensor is not rapid and accurate enough in water leakage sensing and sensing line is easily damp and thereby mis-transmitting signal when using in the background technique described above.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of water sensor equipment of accurate positioning water leakage point, including

[0006] Host computer;

[0007] Sensing line, including two parallelly arranged wires, insulating layer that is sleeved on the outer surface of wire, notch that is opened in the surface of insulating layer, moisture-proof cloth that is fixed on the outer side of insulating layer, glue layer A that is arranged in the inner side of moisture-proof cloth two ends.

[0008] Preferably, the notch is opened in the surface of the opposite side of the insulating layer, and the outer sides of the two insulating layers are collectively sleeved with a cable tie.

[0009] Preferably, the sensing line further includes glue layer B, and the glue layer B adhesively fixes the cable tie and the inner side of the moisture-proof cloth.

[0010] Preferably, a plug-in assembly is arranged between the host and the induction wire, the plug-in assembly comprising a connector head connected to one end of the induction wire, a plug-in head fixed to one end of the connector head, and a plug-in pile fixed to the bottom of the host and plugged with the plug-in head.

[0011] Preferably, the plug-in assembly further comprises a connecting sleeve, which is rotationally connected to the outer surface of the connector head and is threadedly connected to the outer surface of the plug-in pile.

[0012] Preferably, the plug-in assembly further comprises an embedded block and an anti-dropping groove, the embedded block being symmetrically fixed to the inner side of the connecting sleeve and inserted into the anti-dropping groove formed on the surface of the connector head.

[0013] Preferably, the rear side of the host is provided with a disassembly assembly, the disassembly assembly comprising a back plate, a connecting slot formed in the back plate and open at the top end, and a connecting strip fixed to the rear surface of the host and slidably plugged with the connecting slot.

[0014] Preferably, the disassembly assembly further comprises a clamping block A and a clamping block B, the clamping block A being fixed to the inner wall of the connecting slot and being clamped with the clamping block B fixed to one side of the connecting strip.

[0015] Preferably, the disassembly assembly further comprises a buckle groove, which is symmetrically formed on both sides of the back plate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] By forming a gap on the insulating layer and directing the gap towards the detection area, when water leakage occurs, water can easily contact the conductor through the gap, thereby rapidly and accurately sending a water leakage signal. Meanwhile, the moisture-proof cloth is designed to wrap the outside of the conductor, forming a relatively closed and sealed space between the conductor and the detection area, effectively isolating the water vapor in the humid environment and preventing the induction wire from being damp and misreporting a water leakage signal. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a three-dimensional schematic view of the utility model;

[0019] Figure 2 is a sectional view of the induction wire of the utility model;

[0020] Figure 3 is a front view sectional view of the plug-in assembly of the utility model;

[0021] Figure 4 is a three-dimensional schematic view of the utility model Figure 1 is an enlarged schematic view of area A of the utility model;

[0022] Figure 5 is a side view sectional view of the top of the disassembly assembly of the utility model;

[0023] In the figure: 100, host; 200, induction line; 201, wire; 202, insulation layer; 203, notch; 204, moisture-proof cloth; 205, adhesive layer A; 206, wire bundling sleeve; 207, adhesive layer B; 300, plug-in assembly; 301, connector; 302, plug; 303, connecting sleeve; 304, plug pile; 305, embedded block; 306, anti-dropping groove; 400, disassembly and assembly assembly; 401, back plate; 402, connecting groove; 403, connecting strip; 404, clamping block A; 405, clamping block B; 406, buckling groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] EMBODIMENT

[0026] Please refer to Figures 1 to 5 For the embodiments of the present application, the embodiment provides a technical solution: a water sensor device capable of accurately positioning a water leakage point, comprising

[0027] The host 100 is provided with an audible and visual alarm and a display screen.

[0028] The induction line 200 comprises two parallelly arranged wires 201, an insulation layer 202 sleeved on the outer surface of the wire 201, a notch 203 opened on the surface of the insulation layer 202, a moisture-proof cloth 204 fixed on the outer side of the insulation layer 202, and an adhesive layer A 205 arranged on the inner side of both ends of the moisture-proof cloth 204. The adhesive layer A 205 can be used to bond the moisture-proof cloth 204 to the outer side of the wire 201 and the detection area, forming a moisture-proof closed space. When water leakage occurs, water contacts the wire 201 through the notch 203, thereby causing changes in resistance and current. The change signal is transmitted to the host 100, thereby causing a water leakage alarm and displaying the water leakage position.

[0029] In the embodiment, preferably, the notch 203 is opened on the opposite side surface of the insulation layer 202, and a wire bundling sleeve 206 is sleeved on the outer sides of the two insulation layers 202 to protect the two wires 201 and the outer insulation layers 202.

[0030] In the embodiment, preferably, the induction wire 200 further comprises a glue layer B207, the glue layer B207 bonds and fixes the inside of the moisture-proof cloth 204 and the bundle sleeve 206, and completes the fixed connection between the moisture-proof cloth 204 and the bundle sleeve 206.

[0031] In the embodiment, preferably, the host 100 and the induction wire 200 are provided with a plug-in assembly 300, which realizes the connection between the host 100 and the induction wire 200, the plug-in assembly 300 comprises a connecting head 301 connected to one end of the induction wire 200, a plug-in head 302 fixed to one end of the connecting head 301, and a plug-in pile 304 fixed to the bottom of the host 100 and plugged with the plug-in head 302.

[0032] In the embodiment, preferably, the plug-in assembly 300 further comprises a connecting sleeve 303, the connecting sleeve 303 is rotationally connected to the outer surface of the connecting head 301 and is threadedly connected to the outer surface of the plug-in pile 304, the connecting sleeve 303 can be tightened, on the one hand, the plug-in of the plug-in head 302 and the plug-in pile 304 can be reinforced, and on the other hand, the moisture-proof effect can be achieved to avoid interference to the electrical connection.

[0033] In the embodiment, preferably, the plug-in assembly 300 further comprises an embedded block 305 and an anti-dropping groove 306, the embedded block 305 is symmetrically fixed to the inside of the connecting sleeve 303 and is inserted into the anti-dropping groove 306 on the surface of the connecting head 301, which prevents the connecting sleeve 303 from falling off without affecting the normal rotation of the connecting sleeve 303.

[0034] In the embodiment, preferably, the rear side of the host 100 is provided with a dismounting assembly 400, the dismounting assembly 400 comprises a back plate 401, a connecting groove 402 opened in the inside of the back plate 401 and having an open top end, and a connecting strip 403 fixed to the rear surface of the host 100 and slidably plugged with the connecting groove 402, when the host 100 is fixed, the back plate 401 can be bonded to the specified surface, and then the connecting strip 403 is slid downwardly and inserted into the connecting groove 402 to complete the positioning and installation, through the above design, the host 100 can be quickly dismounted and mounted.

[0035] In the embodiment, preferably, the dismounting assembly 400 further comprises a clamping block A 404 and a clamping block B 405, the clamping block A 404 is fixed to the inner wall of the connecting groove 402 and is clamped with the clamping block B 405 fixed to one side of the connecting strip 403, the clamping block A 404 and the clamping block B 405 are both made of plastic and have a certain elasticity, the clamping of the two improves the stability of the connecting strip 403 in the connecting groove 402, the connecting strip 403 will not easily move except being manually moved, and the stability of the host 100 is ensured.

[0036] In the embodiment, preferably, the detachable assembly 400 further comprises a buckle groove 406, which is symmetrically arranged on both sides of the back plate 401, and the back plate 401 can be removed through the buckle groove 406.

[0037] Working principle: when the inductor is used, the host 100 and the inductive line 200 need to be installed and connected first, and personnel can use glue to stick the back plate 401 at the designated position, and then insert the connecting strip 403 into the inside of the connecting groove 402 from top to bottom to complete the installation of the host 100, when the host 100 needs to be overhauled and disassembled, only need to pull the host 100 upwards, and then pull out the connecting strip 403 from the inside of the connecting groove 402, and then connect the inductive line 200, need to lay the inductive line 200 along the specified line such as the pipeline, make the insulating layer 202 and the detection surface fit together, and make the gap 203 face the detection surface, then use the adhesive layer A 205 to stick the moisture-proof cloth 204 on the detection surface, form a closed space between the detection surface and the wire 201, exclude the interference of the humid environment, play a role in preventing moisture, finally need to complete the connection between the host 100 and the inductive line 200, can insert the plug-in connector 302 into the plug-in pile 304, then pull and rotate the connecting sleeve 303 upwards, and then threadedly connect the connecting sleeve 303 and the outer surface of the plug-in pile 304, by tightening the connecting sleeve 303, on the one hand, the insertion between the plug-in connector 302 and the plug-in pile 304 can be reinforced, and on the other hand, the role of preventing moisture can be played, and the electrical connection can be avoided to be disturbed, when water leakage occurs at a certain place of the detection surface, water will pass through the gap 203 in the first time, and contact the wire 201 inside, at this time, the resistance and current signals on the wire 201 will all change, the change information is transmitted to the host 100, and the host 100 will issue a water leakage alarm and display the water leakage position.

[0038] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water sensor device capable of accurately locating a water leak, characterized by: The utility model relates to a kind of induction line and host computer, including Host (100); Induction line (200), including two parallelly arranged conductors (201), insulating layer (202) is sleeved on the outer surface of conductor (201), notch (203) is opened in the surface of insulating layer (202), moisture-proof cloth (204) is fixed on the outer side of insulating layer (202), glue layer A (205) is arranged in the inner side of moisture-proof cloth (204) both ends.

2. The water sensor device of claim 1, wherein: The notch (203) is opened in the surface of the opposite side of insulating layer (202), and the outer side of two insulating layers (202) is collectively sleeved with a cable sleeve (206).

3. The water sensor device of claim 2, wherein: The induction line (200) further includes glue layer B (207), and the glue layer B (207) is adhered and fixed inside the cable sleeve (206) and the moisture-proof cloth (204).

4. The water sensor device of claim 3, wherein: The host computer (100) and induction line (200) are provided with a plug-in assembly (300), and the plug-in assembly (300) includes a connector (301) connected to one end of the induction line (200), a plug-in head (302) fixed to one end of the connector (301), and a plug-in pile (304) fixed to the bottom of the host computer (100) and plugged with the plug-in head (302).

5. The water sensor device of claim 4, wherein: The plug-in assembly (300) further includes a connecting sleeve (303), which is rotatably connected to the outer surface of the connector (301) and is threadedly connected to the outer surface of the plug-in pile (304).

6. The water sensor device of claim 5, wherein: The plug-in assembly (300) further includes an embedded block (305) and an anti-dropping groove (306), and the embedded block (305) is symmetrically fixed to the inner side of the connecting sleeve (303) and inserted into the anti-dropping groove (306) opened on the surface of the connector (301).

7. The water sensor device of claim 6, wherein: The rear side of the host computer (100) is provided with a dismounting assembly (400), and the dismounting assembly (400) includes a back plate (401), a connecting groove (402) opened in the inner side of the back plate (401) and open at the top end, and a connecting strip (403) fixed to the rear surface of the host computer (100) and slidably plugged with the connecting groove (402).

8. The water sensor device of claim 7, wherein: The dismounting assembly (400) further includes a clamping block A (404) and a clamping block B (405), and the clamping block A (404) is fixed to the inner wall of the connecting groove (402) and is clamped with the clamping block B (405) fixed to one side of the connecting strip (403).

9. The water sensor device of claim 8, wherein: The dismounting assembly (400) further includes a buckle groove (406), and the buckle groove (406) is symmetrically opened on both sides of the back plate (401).

Images