CN204112441U - Water insufficiency alarm device - Google Patents
Water insufficiency alarm device Download PDFInfo
- Publication number
- CN204112441U CN204112441U CN201420546712.9U CN201420546712U CN204112441U CN 204112441 U CN204112441 U CN 204112441U CN 201420546712 U CN201420546712 U CN 201420546712U CN 204112441 U CN204112441 U CN 204112441U
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- CN
- China
- Prior art keywords
- fixed cap
- slide
- stationary magazine
- magazine creel
- microswitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of water insufficiency alarm device, its drip irrigation device is provided with circulation cavity in housing, housing is provided with testing agency, alarm mechanism, testing agency is connected with alarm mechanism, circulation cavity is provided with flowing pressure maintaining body near delivery port one end, flowing pressure maintaining body comprises cylindric stationary magazine creel, fixed cap, slide, lead, stationary magazine creel excircle sidewall is sealed and matched with circulation cavity inner periphery sidewall, fixed cap is connected to the relative delivery port one end of stationary magazine creel, slide slides axially in stationary magazine creel, stationary magazine creel is integrally formed with for the spacing annular stop step of slide relative to the delivery port other end, lead one end is fixedly connected on slide near fixed cap side, fixed cap is provided with the guide through hole coordinated with lead, fixed cap is also provided with limbers, described slide is conflicted near fixed cap side back-moving spring, described back-moving spring is conflicted in fixed cap side near the slide other end.
Description
Technical field
The utility model relates to a kind of warning device, and more particularly, it relates to a kind of water insufficiency alarm device.
Background technology
It is extensive that water insufficiency alarm device is applied very in flush toilet antifouling system, water insufficiency alarm device is arranged on the aqueduct of flush toilet antifouling system, testing agency is withstood by the effect when there being water in water pipe due to hydraulic pressure, when lack of water due to lack of water, pressure is caused to withstand testing agency not, water insufficiency alarm device is given the alarm to people, but water insufficiency alarm device in the market when people's water due to the flowing of the moment of current, the hydraulic pressure in water insufficiency alarm device is caused to diminish suddenly, hydraulic pressure is caused to withstand testing agency not, water insufficiency alarm device is made easily to produce false alarm.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of water insufficiency alarm device being not easy to produce false alarm.
For achieving the above object, the utility model provides following technical scheme: a kind of water insufficiency alarm device, comprise housing, water inlet, delivery port, circulation cavity is provided with in described housing, described housing is provided with testing agency, alarm mechanism, described testing agency is connected with alarm mechanism, described circulation cavity is provided with flowing pressure maintaining body near delivery port one end, described flowing pressure maintaining body comprises cylindric stationary magazine creel, fixed cap, slide, lead, described stationary magazine creel excircle sidewall is sealed and matched with circulation cavity inner periphery sidewall, described fixed cap is connected to the relative delivery port one end of stationary magazine creel, described slide slides axially in stationary magazine creel, described stationary magazine creel is integrally formed with for the spacing annular stop step of slide relative to the delivery port other end, described lead one end is fixedly connected on slide near fixed cap side, described fixed cap is provided with the guide through hole coordinated with lead, described fixed cap is also provided with limbers, described slide is conflicted near fixed cap side back-moving spring, described back-moving spring is conflicted in fixed cap side near the slide other end.
Preferably, described housing is provided with detection through hole near water inlet one end, described testing agency is located at detects through hole near the circulation cavity other end, described testing agency comprises caulking gum sheet, connection cover, connecting rod, microswitch, described rubber gasket covers detection through hole, described connecting rod is conflicted at caulking gum sheet near detecting through hole opposite side, described connection cover is conflicted on caulking gum sheet, described connection cover is fixedly connected on housing side, described connecting rod is provided with and slides in axial sliding through hole for connecting rod, described microswitch is fixedly connected on connection cover side, described microswitch and slip through hole are oppositely arranged, described microswitch is connected with warning device.
Preferably, described connecting rod excircle side is provided with the constant force spring resetted for connecting rod.
Preferably, described warning device comprises buzzer, power supply, hand switch, and described buzzer, power supply, hand switch, microswitch are connected.
Preferably, described warning device comprises indicator lamp, power supply, hand switch, and described indicator lamp, power supply, hand switch, microswitch are connected.
Compared with prior art, the beneficial effects of the utility model are: when water is in water insufficiency alarm device, testing agency is withstood by hydraulic pressure, when water needs flowing, the elastic force overcoming back-moving spring is needed to be promoted by slide, water could successively from water inlet, circulation cavity, stationary magazine creel, limbers, delivery port, when the hydraulic pressure in the cavity that circulates declines, cause hydraulic pressure slide cannot be promoted, the elastic force effect making slide be subject to spring is conflicted again on annular stop step, stationary magazine creel is sealed by slide, temporarily prevent water flow, when the hydraulic pressure in the cavity that circulates becomes large again, again slide is promoted to circulate, when preventing water flow, hydraulic pressure declines generation false alarm instantaneously, and when to circulate in cavity lack of water or anhydrous time, pressure loss in circulation cavity, testing agency can be worked normally.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model water insufficiency alarm device embodiment;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the stereogram of the utility model water insufficiency alarm device embodiment caulking gum sheet;
Fig. 4 is the stereogram of the utility model water insufficiency alarm device embodiment flowing pressure maintaining body;
Fig. 5 is originally the circuit diagram of a kind of embodiment of utility model water insufficiency alarm device;
Fig. 6 is originally the circuit diagram of the another kind of embodiment of utility model water insufficiency alarm device.
Reference numeral: 1, housing; 11, water inlet; 12, delivery port; 13, circulate cavity; 14, through hole is detected; 15, connection cover; 2, stationary magazine creel; 21, limbers; 22, fixed cap; 23, slide; 24, lead; 25, limited step; 26, back-moving spring; 27, guide through hole; 3, caulking gum sheet; 4, connecting rod; 41, constant force spring; 5, microswitch; 6, hand switch; 7, power supply; 8, buzzer; 9, indicator lamp.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, the utility model water insufficiency alarm device embodiment is described further.
A kind of water insufficiency alarm device, comprise housing 1, water inlet 11, delivery port 12, circulation cavity 13 is provided with in described housing 1, described housing 1 is provided with testing agency, alarm mechanism, described testing agency is connected with alarm mechanism, described circulation cavity 13 is provided with flowing pressure maintaining body near delivery port 12 one end, described flowing pressure maintaining body comprises cylindric stationary magazine creel 2, fixed cap 22, slide 23, lead 24, described stationary magazine creel 2 excircle sidewall is sealed and matched with circulation cavity 13 inner periphery sidewall, described fixed cap 22 is connected to stationary magazine creel 2 delivery port 12 one end relatively, described slide 23 slides axially in stationary magazine creel 2, described stationary magazine creel 2 relatively delivery port 12 other end is integrally formed with for the spacing annular stop step 25 of slide 23, described lead 24 one end is fixedly connected on slide 23 near fixed cap 22 side, described fixed cap 22 is provided with the guide through hole 27 coordinated with lead 24, described fixed cap 22 is also provided with limbers 21, described slide 23 is conflicted near fixed cap 22 side back-moving spring 26, described back-moving spring 26 is conflicted in fixed cap 22 side near slide 23 other end, when water is in water insufficiency alarm device, testing agency is withstood by hydraulic pressure, when water needs flowing, the elastic force overcoming back-moving spring 26 is needed to be promoted by slide 23, water could successively from water inlet 11, circulation cavity 13, stationary magazine creel 2, limbers 21, delivery port 12, when the hydraulic pressure in the cavity 13 that circulates declines, cause hydraulic pressure slide 23 cannot be promoted, the elastic force effect making slide 23 be subject to spring is conflicted again on annular stop step 25, stationary magazine creel 2 is sealed by slide 23, temporarily prevent water flow, when the hydraulic pressure in the cavity 13 that circulates becomes large again, again slide 23 is promoted to circulate, when preventing water flow, hydraulic pressure declines generation false alarm instantaneously, and when to circulate in cavity 13 lack of water or anhydrous time, pressure loss in circulation cavity 13, testing agency can be worked normally.
Described housing 1 is provided with near water inlet 11 one end and detects through hole 14, described testing agency is located at detects through hole 14 near circulation cavity 13 other end, described testing agency comprises caulking gum sheet 3, connection cover 15, connecting rod 4, microswitch 5, described rubber gasket covers and detects through hole 14, described connecting rod 4 is conflicted at caulking gum sheet 3 near detecting through hole 14 opposite side, described connection cover 15 is conflicted on caulking gum sheet 3, described connection cover 15 is fixedly connected on housing 1 side, described connecting rod is provided with and slides in axial sliding through hole for connecting rod 4, described tail Single switch is fixedly connected on connection cover 15 side, described microswitch 5 is oppositely arranged with slip through hole, described microswitch 5 is connected with warning device, described connecting rod 4 excircle side is provided with the constant force spring 41 resetted for connecting rod 4, when there being water in the cavity 13 that circulates, water is conflicted on rubber gasket by detecting through hole 14, due to the effect of hydraulic pressure, make rubber gasket protruding, promote the elastic force that connecting rod 4 overcomes constant force spring 41, connecting rod 4 is made to promote microswitch 5, microswitch 5 is disconnected, prevent from warning device from producing to report to the police, when in the cavity 13 that circulates, hydraulic pressure diminishes instantaneously, because water needs to flow out the pressure that could reduce caulking gum sheet 3 and be subject to through detecting through hole 14, caulking gum sheet 3 is restored and needs the regular hour, prevent the instantaneous variation of hydraulic pressure size from producing false alarm.
Described warning device comprises buzzer 8, power supply 7, hand switch 6, and described buzzer 8, power supply 7, hand switch 6, microswitch 5 are connected, and when anhydrous, microswitch 5 closes, and makes buzzer 8 produce ear-piercing sound and reports to the police.
Described warning device comprises indicator lamp 9, power supply 7, hand switch 6, and described indicator lamp 9, power supply 7, hand switch 6, microswitch 5 are connected, and when anhydrous, microswitch 5 closes, and makes indicator lamp 9 produce dazzling visible ray and reports to the police.
Claims (5)
1. a water insufficiency alarm device, comprise housing, water inlet, delivery port, circulation cavity is provided with in described housing, described housing is provided with testing agency, alarm mechanism, described testing agency is connected with alarm mechanism, it is characterized in that: described circulation cavity is provided with flowing pressure maintaining body near delivery port one end, described flowing pressure maintaining body comprises cylindric stationary magazine creel, fixed cap, slide, lead, described stationary magazine creel excircle sidewall is sealed and matched with circulation cavity inner periphery sidewall, described fixed cap is connected to the relative delivery port one end of stationary magazine creel, described slide slides axially in stationary magazine creel, described stationary magazine creel is integrally formed with for the spacing annular stop step of slide relative to the delivery port other end, described lead one end is fixedly connected on slide near fixed cap side, described fixed cap is provided with the guide through hole coordinated with lead, described fixed cap is also provided with limbers, described slide is conflicted near fixed cap side back-moving spring, described back-moving spring is conflicted in fixed cap side near the slide other end.
2. water insufficiency alarm device according to claim 1, it is characterized in that: described housing is provided with detection through hole near water inlet one end, described testing agency is located at detects through hole near the circulation cavity other end, described testing agency comprises caulking gum sheet, connection cover, connecting rod, microswitch, described rubber gasket covers detection through hole, described connecting rod is conflicted at caulking gum sheet near detecting through hole opposite side, described connection cover is conflicted on caulking gum sheet, described connection cover is fixedly connected on housing side, described connecting rod is provided with and slides in axial sliding through hole for connecting rod, described microswitch is fixedly connected on connection cover side, described microswitch and slip through hole are oppositely arranged, described microswitch is connected with warning device.
3. water insufficiency alarm device according to claim 2, is characterized in that: described connecting rod excircle side is provided with the constant force spring resetted for connecting rod.
4. water insufficiency alarm device according to claim 3, is characterized in that: described warning device comprises buzzer, power supply, hand switch, and described buzzer, power supply, hand switch, microswitch are connected.
5. water insufficiency alarm device according to claim 3, is characterized in that: described warning device comprises indicator lamp, power supply, hand switch, and described indicator lamp, power supply, hand switch, microswitch are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546712.9U CN204112441U (en) | 2014-09-22 | 2014-09-22 | Water insufficiency alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546712.9U CN204112441U (en) | 2014-09-22 | 2014-09-22 | Water insufficiency alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112441U true CN204112441U (en) | 2015-01-21 |
Family
ID=52329767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546712.9U Expired - Fee Related CN204112441U (en) | 2014-09-22 | 2014-09-22 | Water insufficiency alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456177A (en) * | 2020-04-09 | 2020-07-28 | 杭州甫峒科技有限公司 | Bathroom aromatherapy safety device capable of automatically performing water seepage prompt |
-
2014
- 2014-09-22 CN CN201420546712.9U patent/CN204112441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456177A (en) * | 2020-04-09 | 2020-07-28 | 杭州甫峒科技有限公司 | Bathroom aromatherapy safety device capable of automatically performing water seepage prompt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20160922 |