CN201765673U - Urinous wet alarm - Google Patents
Urinous wet alarm Download PDFInfo
- Publication number
- CN201765673U CN201765673U CN2010205211294U CN201020521129U CN201765673U CN 201765673 U CN201765673 U CN 201765673U CN 2010205211294 U CN2010205211294 U CN 2010205211294U CN 201020521129 U CN201020521129 U CN 201020521129U CN 201765673 U CN201765673 U CN 201765673U
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- Prior art keywords
- transistor
- alarm
- connect
- sensor
- power supply
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Abstract
A urinous wet alarm is characterized in that the alarm is composed of a power supply, a sensor and an alarm platform which are respectively connected with a control circuit. The urinous wet alarm solves problems of the sensor, simultaneously, an alarm method will not bring noise but is very hilite, nurses can discover urinous wet condition in time in a quiet environment and replace the wet article, so as to protect health of a baby and the disable farthest to embody humanized care.
Description
Technical field: the utility model relates to the daily living article field, specifically the urine-wet alarm device that can in time report to the police when infant or the person of can't take care of oneself wet the bed of finger.
Background technology:, as untimely discovery and change the article that wet by urine, cause multiple diseases such as eczema, bedsore easily because infant or the person of can't take care of oneself often wet the bed, and all can not use language performance again.Usually the care-giver can only judge by rule of thumb, can not find timely and accurately to wet the bed, and just more need not carry and changing by the wet article of urine.So long-term, cause injury easily to the infant or the person of can't take care of oneself.For addressing this problem, numerous inventions has been arranged before, but urine wet sensor is primary difficult point problem.Aspect warning, invention before nearly all is based on audible alarm, and weak point can wake the infant up exactly.Though all have luminous warning part, what light emitting diode sent is bright limited, so the warning effect is also limited.
Summary of the invention:
Goal of the invention: the utility model provides a kind of urine-wet alarm device, can effectively report to the police to urinating wet situation, the paramedic is in time found, and can not wake the infant or the person of can't take care of oneself up.
Technical scheme: the utility model is implemented by the following technical programs:
A kind of urine-wet alarm device is characterized in that: described alarm is made up of the power supply that is connected with control circuit respectively, sensor and alarm platform;
Described sensor is to connect conductive rubber by the electro-insulating rubber two ends, signal wire be connected with the conductive rubber at two ends respectively form integral body of electro-insulating rubber wherein and conductive rubber formation compressed together;
Described control circuit is: chip D has two output terminal I
1And I
2, I wherein
1Connect transistor V respectively
5, reset key S
1With transistor V
2, V
3, reset key S
1Connect transistor V
2, V
3, transistor V
5Connect relay W and transistor V
2, V
3, relay W connects alarm lamp L
1And power supply; I
2With transistor V
4Connect transistor V
4Connect hummer BL, hummer BL connects switch S
2, switch S
2Connect power supply; Chip D also has two input ends, and first input end connects power supply, transistor V respectively
1, transistor V
2, transistor V
1With transistor V
2Connection, transistor V
2Again with transistor V
3Connect; Second input end of chip D connects a delay circuit, and delay circuit is by a resistance R
6With a capacitor C
2Compose in parallel, delay circuit is connected transistor V by a diode D1 with first input end of chip D
1Also pass through resistance R
1, R
3Be connected with the signal wire of sensor one end, in resistance R
1, R
3Between the resistance R that inserts in parallel
2And capacitor C
1, the signal wire of the sensor other end respectively with transistor V
3Be connected with power supply.
Described alarm platform is by hummer BL that is connected with control circuit and alarm lamp L
1Form.
Described alarm can a plurality ofly use together, is in parallel between the control circuit of each alarm.
Described alarm also is connected with the remote-end alarm center, and the remote-end alarm center is provided with the alarm lamp L that is connected with control circuit
2, the mechanical type doorbell.
Advantage and effect: the utility model has solved the difficult problem of sensor; the method of Bao Jinging becomes and neither can make a lot of noise and very eye-catching simultaneously; make the paramedic quietly in time find to urinate the situation of wetting and change and urinated the article that wet in the environment; protect the healthy of the infant and the person of can't take care of oneself to greatest extent, embodied the love of human nature.
Description of drawings:
Fig. 1 is the utility model one-piece construction synoptic diagram;
Fig. 2 is the sensor construction synoptic diagram;
Fig. 3 is the control circuit synoptic diagram;
Fig. 4 is a plurality of alarms and remote-end alarm center syndeton synoptic diagram; ,
Description of reference numerals:
1, sensor 2, power supply 3, control circuit 4, alarm platform 5, conductive rubber 6, electro-insulating rubber 7, signal wire 8, remote-end alarm center 9, mechanical type doorbell.
Embodiment:
Fig. 1 is the utility model one-piece construction synoptic diagram, and as shown in the figure, alarm is made up of the power supply 2 that is connected with control circuit 3 respectively, sensor 1 and alarm platform 4, wherein under the premise that security is guaranteed, from the angle of economy, low-carbon (LC), environmental protection, power supply 2 has adopted civilian electricity, low tension V
CObtain by transformer step-down, rectification.
Fig. 2 is the sensor construction synoptic diagram, and as shown in the figure, sensor is to connect conductive rubber 5 by electro-insulating rubber 6 two ends, signal wire 7 is connected with the conductive rubber 5 at two ends respectively form, the conductive rubber 5 at electro-insulating rubber 6 and two ends is pressed into an integral body.
Fig. 3 is the control circuit synoptic diagram, and as shown in the figure, chip D has two output terminal I
1And I
2, I wherein
1Connect transistor V respectively
5, reset key S
1With transistor V
2, V
3, reset key S
1Connect transistor V
2, V
3, transistor V
5Connect relay W and transistor V
2, V
3, relay W connects alarm lamp L
1And power supply; I
2With transistor V
4Connect transistor V
4Connect hummer BL, hummer BL connects switch S
2, switch S
2Connect power supply; Chip D also has two input ends, and first input end connects power supply, transistor V respectively
1, transistor V
2, transistor V
1With transistor V
2Connection, transistor V
2Again with transistor V
3Connect; Second input end of chip D connects a delay circuit, and delay circuit is by a resistance R
6With a capacitor C
2Compose in parallel, delay circuit is connected transistor V by a diode D1 with first input end of chip D
1Also pass through resistance R
1, R
3Be connected with the signal wire of sensor 1 one ends, in resistance R
1, R
3Between the resistance R that inserts in parallel
2And capacitor C
1, the signal wire of sensor 1 other end respectively with transistor V
3Be connected with power supply.
When occurring urinating the situation of wetting, sensor 1 is in high-impedance state, transistor V
1End the output terminal I of chip D
1, I
2Be low level, so transistor V
2, V
3, V
4, V
5All end, relay W, hummer BL do not work.When occurring urinating the situation of wetting, sensor 1 conducting, transistor V
1Conducting, chip D receives level signal, handles back output terminal I
1, I
2Become high level, transistor V
2, V
3, V
4, V
5All conductings, wherein:
1, transistor V
2Conducting is locked as low level with the input end of chip D, just will urinate wet this state locking, when needs return to original state, needs the people for pressing reset key S
1Realize.
2, transistor V
3Conducting, the input end of sensor 1 becomes electronegative potential, so no current passes through in the sensor 1.
3, transistor V
4Conducting, switch S
2Closure, hummer BL sounding, and the C in the control circuit
2, R
6Formed delay circuit, the level signal of its delay is transferred to chip D, after chip D handles, and transistor V
4The output terminal I that connects
2Become low level, hummer BL stops sounding, and promptly be exactly the phonation time of hummer BL the time delay of delay circuit, switch S
2Disconnect, hummer BL does not work.
4, transistor V
5Conducting, the closed energising of relay W, connected alarm lamp L
1Luminous warning.
Hummer BL and alarm lamp L
1In the alarm platform of forming 4, with alarm lamp L
1Luminous warning is main, switch S
2Closure, the of short duration sounding alarm of hummer BL is auxilliary.
Fig. 4 is a plurality of alarms and remote-end alarm center syndeton synoptic diagram, and is as shown in the figure, when a plurality of alarm co-operation of needs, in parallel between the control circuit of each alarm.When the needs remote alarms, remote-end alarm center 8 is connected with control circuit, and the remote-end alarm center can be provided with alarm lamp L for 8 li as required
2With mechanical type doorbell 9.
Claims (3)
1. urine-wet alarm device, it is characterized in that: described alarm is made up of the power supply that is connected with control circuit respectively, sensor and alarm platform;
Described sensor is to connect conductive rubber by the electro-insulating rubber two ends, signal wire be connected with the conductive rubber at two ends respectively form integral body of electro-insulating rubber wherein and conductive rubber formation compressed together;
Described control circuit is: chip D has two output terminal I
1And I
2, I wherein
1Connect transistor V respectively
5, reset key S
1With transistor V
2, V
3, reset key S
1Connect transistor V
2, V
3, transistor V
5Connect relay W and transistor V
2, V
3, relay W connects alarm lamp L
1And power supply; I
2With transistor V
4Connect transistor V
4Connect hummer BL, hummer BL connects switch S
2, switch S
2Connect power supply; Chip D also has two input ends, and first input end connects power supply, transistor V respectively
1, transistor V
2, transistor V
1With transistor V
2Connection, transistor V
2Again with transistor V
3Connect; Second input end of chip D connects a delay circuit, and delay circuit is by a resistance R
6With a capacitor C
2Compose in parallel, delay circuit is connected transistor V by a diode D1 with first input end of chip D
1Also pass through resistance R
1, R
3Be connected with the signal wire of sensor one end, in resistance R
1, R
3Between the resistance R that inserts in parallel
2And capacitor C
1, the signal wire of the sensor other end respectively with transistor V
3Be connected with power supply;
Described alarm platform is by hummer BL that is connected with control circuit and alarm lamp L
1Form.
2. according to the described a kind of urine-wet alarm device of claim 1, it is characterized in that: described alarm can a plurality ofly use together, is in parallel between the control circuit of each alarm.
3. according to the described a kind of urine-wet alarm device of claim 1, it is characterized in that: described alarm also is connected with the remote-end alarm center, and the remote-end alarm center is provided with the alarm lamp L that is connected with control circuit
2, the mechanical type doorbell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205211294U CN201765673U (en) | 2010-09-08 | 2010-09-08 | Urinous wet alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205211294U CN201765673U (en) | 2010-09-08 | 2010-09-08 | Urinous wet alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765673U true CN201765673U (en) | 2011-03-16 |
Family
ID=43718280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205211294U Expired - Fee Related CN201765673U (en) | 2010-09-08 | 2010-09-08 | Urinous wet alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496247A (en) * | 2011-11-19 | 2012-06-13 | 潘荣华 | Remote button and urine-wet integrated alarming system for hospitals |
-
2010
- 2010-09-08 CN CN2010205211294U patent/CN201765673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496247A (en) * | 2011-11-19 | 2012-06-13 | 潘荣华 | Remote button and urine-wet integrated alarming system for hospitals |
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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 |
Granted publication date: 20110316 Termination date: 20140908 |
|
| EXPY | Termination of patent right or utility model |