CN2104006U

CN2104006U - Humidometer

Info

Publication number: CN2104006U
Application number: CN 91216166
Authority: CN
Inventors: 王晓林
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-06-17
Filing date: 1991-06-17
Publication date: 1992-05-13

Abstract

The utility model relates to a novel humidometer, which is composed of a sensor part and an alarm part. The sensor is formed by that two metallic leads are seamed on the middle of two layers of the cloth; one end of the metallic lead is connected with the input wire of the alarm part; the alarm part is that an alarm circuit is arranged in a box body. When the humidometer is used, when the sensor which is made of the cloth is wetted or damped, the alarm part emits the sound or the light to alarm. The humidometer can be used for alarming when babies urinate, the humidometer can also be used for humidity-reporting care for people with the urinary and fecal incontinence; the humidometer can be used for the moist-preventing and humidity-reporting alarm.

Description

Humidometer

This utility model belongs to a kind of moist device of reporting to the police, and also is infant and gatism patient's health product.

Existing utility model " the dung urine health care device " patent No. is in 87202616, its pick off is entangled in baby buttocks in use, can make the baby that the sensation of discomfort is arranged, and twines Song Liaohui pick off is moved, come off, tightly wrapped the normal growth that then influences the baby and grown.Utility model " the baby's electronic music clothes with dampness reporting function " patent No. is in 892077107 the design, to make clothes with dampness reporting function, and the baby has inconvenience putting on it in bed more, particularly, just less qualified to do it in summer, and when the baby plays, sensor contact can move, and influences the sensing effect.More than two routine common characteristic be that pick off is little, once move, will not have the wet effect of newspaper.

In order to overcome above-mentioned shortcoming the purpose of this utility model is that design is a kind of, and sensor area is big, highly sensitive, easy to use, manufactures simple moist wet warner.

This utility model is made up of the pick off and the part of reporting to the police, pick off is made by the relatively poor cloth of two layer absorbents (1) and (2) and two high plain conductor (3) and (4) of good toughness intensity, when manufacturing plain conductor (3) and (4) are pressed the two-layer centre of the spacer separation disc of 20mm-35mm in cloth (1) and (2), sew on along the both sides of metal wire (3) and (4) in spaced rows then not collide mutually in centre that stitching thread (5) makes plain conductor (3) and (4) be clipped in stitching thread (5) and fixing with cloth (1) and (2), two terminations of plain conductor (3) and (4) and half pressing and the cloth of metal snap-fastener (6) are fixed, two terminations in addition of plain conductor (3) and (4) are fixed on the cloth edge, and second half of metal snap-fastener (6) is connected with (8) with two input lines (7).Pick off can be made, shape such as square, circular, triangle, polygon.The part of reporting to the police is at first made a box body (9), on box body (9) on and off switch K is housed ₁(10), light or audible alarm K switch ₂(11), circuit board (16) is equipped with in light emitting diode (13) and (14) in box body (9), and circuit board is equipped with resistance R on (16) ₁-R ₄Resistance is respectively 100K, 30K, 3.3K and 10 Ω, time base circuit ICM7555, audion 3DK2, speaker Y and 6V battery, circuit relationships is pressed Fig. 4 and is connected, its operation principle is that metal snap-fastener (6) is buckled well, when pick off is dry, time base circuit ICM7555 2.6 feet are high potential, 3 feet are output as electronegative potential, and audion has 50K left and right sides resistance to be communicated with dividing potential drop by no-output between plain conductor when pick off soaks or make moist (3) and (4), 2.6 foot voltages are descended, 3 feet become high potential by electronegative potential, make the audion conducting, at this moment alarm switch K ₂If connect the speaker warning of just sounding, K ₂If sending and receiving optical diode then light emitting diode conducting produces light warning.Box body (9) can be made the shape that suitable patients such as flower-shaped shape, polygon, circle, toy shape or child like.

The utility model has the advantages that highly sensitively, pick off does not need to be soaked by urine, can report to the police as long as make moist, and if any less urine or perspiration pick off is made moist, and all can report to the police, and this installs the power consumptive province, and quiescent current is 0.15mA only, and is simple in structure easy to carry.

This utility model has following accompanying drawing:

Fig. 1 pick off sketch map

Fig. 2 pick off cut-away view

Fig. 3 box body outline drawing of reporting to the police

Fig. 4 warning circuit schematic diagram

Sequence number is as follows among the figure:

1. cloth 2. clothes 3. plain conductors 4. plain conductors 5. stitching thread 6. metal snap-fasteners 7. input lines 8. are imported lines 9. box bodys 10. on and off switch K ₁11. alarm switch K ₂13. light emitting diode 14. light emitting diodes 15. circuit boards

Have on the circuit board: resistance R ₁100K R ₂300K R ₃3.3K R ₄10 Ω, time base circuit ICM7555, audion 30KZ, speaker Y, battery 6V

This utility model implementation process is plain conductor (3) and (4) and make lead be open-circuit condition to make in the middle of cloth on two blocks of clothes (1) and (2) therebetween, the two ends of lead (3) and (4) is connected with input line (7) with metal snap-fastener (6), input line (7) connects the warning part, the part of reporting to the police welds original paper in the box body of packing into (9) by circuit shown in Figure 4 then can, manufacturing of box body (9) can be according to using the object difference, change shape, as be used for the infant urine-wet alarm, box body can be made toy shape, flower-shaped, light emitting diode can serve as the eyes of toy animals, but sound simulated animal cry, if be used for patient, box body (9) should be neatly clean, can be made into square, shapes such as rectangle.

Claims

1, a kind of novel wet warner, it is characterized in that: this device is made up of the pick off and the part of reporting to the police, pick off is made by two layers of cloth (1) and (2) and two plain conductors (3) and (4), plain conductor (3) and (4) are pressed the two-layer centre of the spacer separation disc of 20mm～30mm in cloth (1) and (2), in spaced rows, sew on line zygonema (5) then along the both sides of plain conductor (3) and (4), make plain conductor (3) and (4) and cloth (1), (2) fixing, plain conductor (3), (4) two terminations and half pressing and fixing of metal snap-fastener (6), two terminations are fixed on cloth (1) in addition, (2) on the edge, second half of metal snap-fastener and input line (7), (8) connect, input line (7), (8) connect the warning part, the part of reporting to the police has box body (9), on box body (9) on and off switch K is housed ₁(10), alarm switch K ₂(11), light emitting diode (13), (14), in box body (9), be equipped with on circuit board (15), the circuit board resistance R be housed ₁～R ₄, time base circuit ICM7555 audion, speaker and battery.

2, wet warner according to claim 1 is characterized in that: pick off can be made into square, circular, triangle, polygon.

3, wet warner according to claim 1 and 2 is characterized in that: box body (9) can be made into polygon, circle, flower-shaped shape, toy shape.