CN209332034U - A kind of timing thermometric bracelet - Google Patents
A kind of timing thermometric bracelet Download PDFInfo
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- CN209332034U CN209332034U CN201821741877.6U CN201821741877U CN209332034U CN 209332034 U CN209332034 U CN 209332034U CN 201821741877 U CN201821741877 U CN 201821741877U CN 209332034 U CN209332034 U CN 209332034U
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- timing
- circuit
- bracelet
- coupled
- temperature
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Abstract
The utility model relates to a kind of timing thermometric bracelets comprising bracelet is provided with timing circuit on bracelet, and timing circuit is coupled with to receive timing signal and export the first control circuit of first control signal, is provided with thermal detector on bracelet；First control circuit controls thermal detector opening and closing, thermal detector is coupled with to receive temperature detection signal and export the comparison circuit of comparison signal, comparison circuit is coupled with preset temperature a reference value and receives comparison signal and export the second control circuit of second control signal, second control circuit is coupled with to receive second control signal and export the warning circuit of alarm signal, timing circuit timing controlled thermal detector detects human body temperature, it measures temperature and is higher than temperature reference value, then warning circuit starting alarm.There is the utility model self-timing continuously to measure temperature, manpower, and the starting alarm when temperature is more than temperature reference value be saved, in order to carry out the effect of cooling therapeutic in time.
Description
Technical field
The utility model relates to the technical fields of thermometer, more particularly, to a kind of timing thermometric bracelet.
Background technique
Thermometer has become the most common necessary article in our lives at present, with the development of science and technology, various
Thermometer is heaved in sight, and most common currently on the market is mercurial thermometer, ear temperature meter, electronic thermometer.
Hyperpyretic convulsion is easy to happen for some -3 years old 6 months children physiques and precious mothers then need sporadically
Measurement of bldy temperature is carried out to baby, in order to which precious mothers can understand the body temperature of baby, the energy when heat condition occurs in baby constantly
It is enough that quickly baby is treated, to prevent baby's long-time hyperpyrexia bring hidden danger.Existing thermometer is all desirable
It manually goes to measure, the temperature of baby can be grasped constantly by needing precious mothers sporadically to carry out temperature measurement to baby.
Prior art among the above has the following deficiencies: not timing manual measurement temperature, not only needs to consume people
Biggish energy, while be easy to causeing forgetting thermometric.
Utility model content
The purpose of the utility model is to provide a kind of timing thermometric bracelet, self-timing measures temperature, saves manpower.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of timing thermometric bracelet, including bracelet are provided on the bracelet, for timing and form determining for timing signal
When circuit, the timing circuit is coupled with to receive timing signal and export the first control circuit of first control signal, described
Be provided on bracelet, the temperature for detecting human body and formation temperature detection signal thermal detector；The first control circuit control
Thermal detector opening and closing processed, the thermal detector are coupled with preset temperature a reference value and receive temperature detection signal and export comparison signal
Comparison circuit, comparison circuit is coupled with to receive comparison signal and export the second control circuit of second control signal, described
Second control circuit is coupled with to receive second control signal and export the warning circuit of alarm signal, timing circuit timing control
Thermal detector processed detects human body temperature, and when the temperature of thermal detector detection is higher than temperature reference value, then warning circuit starting is alarmed.
By using above-mentioned technical proposal, timing circuit regulates the period for needing to measure temperature, so that split time is surveyed
Warm device carries out temperature measurement, and when the temperature of thermal detector measurement is higher than temperature reference value, then second control circuit controls warning circuit
Starting starts to alarm, consequently facilitating bracelet user understands, temperature at this time is excessively high can cool down to bracelet user
Treatment, and the temperature of bracelet user can be periodically grasped every time automatic measurement, save manpower.
The utility model is further arranged to: the timing circuit is 555 timing circuits.
It is on the one hand because of 555 timers using 555 timing circuits as timer by using above-mentioned technical proposal
Cost it is low it is easy reduce timing thermometric bracelet cost of manufacture, and 555 timings reliable performance realize timing it is simple.
The utility model is further arranged to: the first control circuit includes: the first triode, the first relay, institute
The base stage for stating the first triode is coupled to the output end of 555 timing circuits；The collector of first triode is coupled to first
The coil of relay；The normally opened contact of first relay is coupled to the current supply circuit of thermal detector；First relay
Emitter ground connection.
By using above-mentioned technical proposal, when 555 timing circuits export low level, the first triode ends, then thermal detector
Do not work, 555 timing circuits export high level when, the first triode ON then the first relay normally opened contact closure, thus
Thermal detector starts to measure temperature, and Timing measurement temperature understands the temperature of bracelet user convenient for the moment.
The utility model is further arranged to: the comparison circuit includes: first resistor, rheostat and comparator；Institute
It states first resistor to connect with rheostat, the first resistor other end connects power supply, rheostat other end ground connection；Comparator it is same mutually defeated
Enter end and is coupled to thermal detector；Between the inverting input terminal connection first resistor and rheostat of comparator；The output end coupling of comparator
It is connected to second control circuit.
By using above-mentioned technical proposal, when due to Different climate, the temperature of the wrist-watch skin of people is different, then can be according to difference
The resistance value of human body temperature standardsizing rheostat when season, convenient for the temperature reference value and human body wrist-watch skin of the input of Various Seasonal comparator
Temperature is consistent, and when the temperature of thermal detector measurement is higher than temperature reference value, then the voltage value of thermal detector output is higher than rheostatic
Voltage value, then comparator output high level keeps second control circuit control simple to control second control circuit opening and closing.
The utility model is further arranged to: the second control circuit: the second triode and the second relay, described
The base stage of second triode is coupled to the output end of comparator；The collector of second triode is coupled to the second relay
Coil；The normally opened contact of second relay is coupled to the current supply circuit of warning circuit；The emitter of second triode
Ground connection.
By using above-mentioned technical proposal, when comparator exports high level, the second triode ON then the second relay
Coil is powered to which the normally opened contact of the second relay is closed, so that warning circuit starting alarm, is conducive to warning circuit starting
Simply.
The utility model is further arranged to: the warning circuit include: oscillator, third transistor, warning lamp and
Electric bell, the controlled terminal of the oscillator connect power supply after being coupled to the normally opened contact of the second relay；The output of the oscillator
End is coupled to the base stage of third transistor, and controls the on-off of third transistor；The collector of the third transistor is connected to
Power supply is connected after warning lamp and electric bell；The emitter of the third transistor is grounded.
By using above-mentioned technical proposal, oscillator exports oscillating voltage to third transistor, and third transistor receives
When high level, then warning lamp is lighted sounds with electric bell, to make that flick of lamp, electric bell is warned to issue interruption alarm, to warn
There is high temperature and carries out cooling therapeutic in time in people bracelet user.
The utility model is further arranged to: being offered placing groove on the bracelet inner wall, is opened up on the bracelet outer wall
There is the connecting hole of connection placing groove, the size of the connecting hole is less than the size of the placing groove, and the thermal detector is installed on institute
It states in placing groove, and is provided on bracelet and is inserted into the placing groove and connecting hole to adjust the tune that thermal detector stretches out placing groove distance
Save component.
By using above-mentioned technical proposal, the position that thermal detector stretches out placing groove is adjusted by adjusting component, in order to survey
Warm device can accurately measure the body temperature of bracelet user.
The utility model is further arranged to: the cunning of connection placing groove is offered on the two sidewalls of the placing groove of the bracelet
Dynamic slot, the adjusting component includes: the support plate for being set to the placing groove inside groove, moving along the sliding groove, the thermometric
Device is fixedly arranged in the support plate, offers threaded hole in the support plate；It is inserted into described in the threaded hole of the support plate, stretching
The threaded post of connecting hole and the regulating part for being installed on threaded post stretching connecting hole one end.
By using above-mentioned technical proposal, by rotating regulating part, regulating part drives threaded post rotation, to drive support
Plate is moved along sliding groove thermal detector is stretched out placing groove, to adjust thermometric according to the distance between bracelet user and bracelet
Device can contact the wrist-watch skin of bracelet user to keep bracelet measurement more accurate.
In conclusion the advantageous effects of the utility model are as follows:
1. self-timing continuously measures temperature, manpower, and the starting alarm when temperature is more than temperature reference value are saved, with
Convenient for carrying out cooling therapeutic in time；
2. warning lamp flashes, while electric bell is also alarmed every the period, and the dynamics of alarm is increased, to warn people's bracelet
The hyperpyrexia of user needs to carry out cooling therapeutic in time.
Detailed description of the invention
Fig. 1 is the partial sectional view of the utility model embodiment；
Fig. 2 is the circuit diagram of the utility model embodiment.
Appended drawing reference: 1, bracelet；11, placing groove；12, connecting hole；13, sliding groove；14, lock hole；15, it buckles；2, fixed
When circuit；3, first control circuit；4, thermal detector；5, comparison circuit；6, second control circuit；7, warning circuit；8, adjusting group
Part；81, support plate；811, threaded hole；82, threaded post；83, regulating part.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of timing thermometric bracelet disclosed by the utility model, including bracelet 1, one end of bracelet 1
On offer lock hole 14, lock hole 14 is provided with several, and bracelet 1 the other end setting insertion lock hole 14 buckle
15, convenient for that will be buckled in the corresponding lock hole 14 of 15 insertions according to the arm thickness of 1 user of bracelet.If due to by bracelet 1
Set tightly can then allow 1 user of bracelet uncomfortable very much, so offering placing groove 11 on 1 inner wall of bracelet, and open up on 1 outer wall of bracelet
There is the connecting hole 12 of connection placing groove 11, connecting hole 12 is round hole, and placing groove 11 is rectangular channel, be placed in placing groove 11,
For measuring the thermal detector 4 of human body temperature, the adjusting component 8 of placing groove 11 Yu connecting hole 12 is provided with, protruded on thermal detector 4,
Adjust component 8 be adjusted thermal detector 4 stretch out 11 distance of placing groove so that thermal detector 4 can with hand dermal contact, to make thermometric
Device 4 measures that temperature is more accurate, and does not need too tight by 1 set of bracelet.
Sliding groove 13 is offered on two inner sidewalls of placing groove 11, and adjusting component 8 includes: support plate 81, threaded post 82
And regulating part 83, support plate 81 is installed in placing groove 11 and insertion sliding groove 13 along sliding groove 13 to move, support plate 81
On be arranged with threaded hole 811, threaded post 82 is inserted into threaded hole 811 and stretches out connecting hole 12.Regulating part 83 is installed on threaded post 82
One end of connecting hole 12 is stretched out, and regulating part 83 is tightly attached on 1 outer wall of bracelet, by rotation regulating part 83 by 82 turns of threaded post
It is dynamic, it is not able to rotate since support plate 81 is limited on sliding groove 13, so support plate 81 is moved along sliding groove 13 with by thermal detector 4
Placing groove 11 is removed, so that thermal detector 4 and wrist-watch skin be made to contradict, so that thermal detector 4 is measured human temperature more accurate.
Thermal detector 4 is the temperature sensor of patch type, model NTC temperature sensor, with temperature in the present embodiment
Raising resistance value it is bigger, then the voltage value exported is higher, thermal detector 4 detect human body temperature and formation temperature detect signal.Hand
The timing circuit 2 of timing signal is provided with for timing and formed on ring 1, and timing circuit 2 is coupled with to receive timing signal simultaneously
The first control circuit 3 that thermal detector 4 opens and closes is controlled, when measuring the timing in the time setting timing circuit 2 of temperature as needed
Section, timing circuit 2 export timing signal to first control circuit 3, and 3 each times of first control circuit start thermal detector 4, so as to
In can continuously to 1 user of bracelet carry out temperature measurement.Thermal detector 4 is coupled with preset temperature a reference value and receives temperature detection
Signal and the comparison circuit 5 for exporting comparison signal, comparison circuit 5 are coupled with to receive comparison signal and export second control signal
Second control circuit 6, second control circuit 6 is coupled with to receive second control signal and export the warning circuit of alarm signal
7, when the temperature that thermal detector 4 detects is higher than the preset temperature reference value of comparison circuit 5, then the control of second control circuit 6 alarm is electric
The starting of road 7 starts to alarm, and is more than normal temperature to remind the body temperature of 1 user of bracelet, carries out cooling therapeutic in time.
Timing circuit 2 be 555 timing circuits, 555 timing circuits include: 555 chips, second resistance R2,3rd resistor R3,
First capacitor C1 and the second capacitor C2, the 7th of the one end second resistance R2 connection power supply other end connection 555 chips of connection draw
Foot, the one end 3rd resistor R3 connect the 7th pin other end and connect second pin, and second pin connects the 6th pin, first capacitor
The one end C1 connects second pin other end ground connection, and second one end capacitor C2 connects the 5th pin other end ground connection, and the of 555 chips
Three pins are that output end connects first control circuit 3.After 555 chip processing power, 555 third pin exports high level,
Power supply is by second resistance R2 and second resistance R2 simultaneously, when the voltage of first capacitor C1 reaches the 6th pin of 555 integrated circuit
Threshold values electricity when, the 7th pin of 555 chips is the discharge of electricity of first capacitor C1, then third pin exports low level, thus defeated
It is interrupted continuous high level out.
First control circuit 3 includes that the base stage of the first triode Q1 and the first relay KM1, the first triode Q1 couples
In the output end of 555 timing circuits 2, the collector of the first triode Q1 is coupled to the coil of the first relay KM1, the first relay
The normally opened contact of device KM1 is coupled to the current supply circuit of thermal detector 4, the emitter ground connection of the first relay KM1.When 555 timing electricity
When road 2 exports high level, the coil of the first triode Q1 conducting then the first relay KM1 is powered the normal of then the first relay KM1
Contact closure is opened, then the starting of thermal detector 4 carries out temperature measurement to 1 user of bracelet.
First comparison circuit 5 includes: first resistor R1, rheostat RP and comparator A, first resistor R1 and rheostat RP
Series connection, the first resistor R1 other end connect power supply, rheostat RP other end ground connection, and the non-inverting input terminal of comparator A is coupled to survey
Warm device 4, between the inverting input terminal connection first resistor R1 and rheostat RP of comparator A, the output end of comparator A is coupled to the
Two control circuits 6.Due to season difference, the temperature of manpower epidermis can be different, so as to according to the different adjustment variable resistance in season
The resistance value of device RP, so that temperature reference value is adjusted, when the temperature that thermal detector 4 detects 1 user of bracelet is more than temperature reference value,
The voltage value that thermal detector 4 exports is higher than the voltage value of comparator A, then comparator A exports high level to control second control circuit 6
Starting.
Second control circuit 6 includes: the second triode Q2 and the second relay KM2, the base stage coupling of the second triode Q2
It is connected to the output end of comparator A, the collector of the second triode Q2 is coupled to the coil of the second relay KM2, the second relay
The normally opened contact of KM2 is coupled to the current supply circuit of warning circuit 7, the emitter ground connection of the second triode Q2.Comparator A output is high
Level is to the base stage of the second triode Q2, then the second triode Q2 is connected, the second relay after the coil of the second relay KM2 is powered
The normally opened contact of device KM2 is closed, and the starting of warning circuit 7 starts to alarm, so that people be warned to treat in time.
Warning circuit 7 includes: oscillator, third transistor Q3, warning lamp L and electric bell, and oscillator is by the 4th resistance
The oscillator that R4, third capacitor C3 and two NAND gates are constituted, the controlled terminal of oscillator are coupled to the normal of the second relay KM2
Power supply is connected after opening contact, the output end of oscillator is coupled to the base stage of third transistor Q3, and controls third transistor Q3's
On-off, the collector of third transistor Q3 connects power supply after being coupled to warning lamp L, and electric bell is in parallel with warning lamp L, when second after
Then oscillator output controls signal to the normally opened contact closure of electric appliance KM2, and control signal is square wave, to control third transistor Q3
Alternately on-off, so that warning lamp L flashes, while electric bell is also alarmed every the period, to warn the body temperature of 1 user of people's bracelet
It is excessively high, it needs to carry out cooling therapeutic in time.
The implementation principle of the present embodiment is that 1 user of bracelet puts on bracelet 1, and will buckle 15 insertions according to the thickness of hand
Then lock hole 14 rotates regulating part 83 and then threaded post 82 is driven to rotate, so that support plate 81 is mobile so that bracelet 1 is worn labor
Continuous temperature measurement will be carried out in the conflict to the wrist-watch skin of 1 user of bracelet of thermal detector 4,555 timing circuits 2 are opened, then
555 timing circuits 2 are every period output high level and then control the first triode Q1 alternating on-off, then the first triode Q1 is received
It is connected when high level, then the normally opened contact closure of the first relay KM1 is to start the starting of thermal detector 4 to measure 1 user of bracelet
Temperature.When the temperature that thermal detector 4 detects 1 user of bracelet is higher than temperature reference value, then the voltage value that thermal detector 4 exports is higher than
The voltage value of rheostat RP, then comparator A exports high level, so that the conducting of the second triode Q2, then the second relay KM2
The normally opened contact closure of second relay KM2 after coil is powered, then oscillator output is every the low and high level of period to third
Triode Q3 alternate conduction, to make warning lamp L flash, while electric bell sounds every the time.Measurement temperature is connected by above scheme
Degree, being convenient for can be every time monitoring temperature, and alarm is extensive in order to which people can carry out in time cooling therapeutic if temperature is excessively high
Rehabilitation health
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of timing thermometric bracelet, including bracelet (1), it is characterised in that: be provided on the bracelet (1), be used for timing simultaneously
The timing circuit (2) of timing signal is formed, the timing circuit (2) is coupled with to receive timing signal and export the first control
The first control circuit (3) of signal is provided on the bracelet (1), the temperature for detecting human body and formation temperature detection letter
Number thermal detector (4)；First control circuit (3) control thermal detector (4) opening and closing, the thermal detector (4) are coupled with default temperature
Degree a reference value and reception temperature detection signal and the comparison circuit (5) for exporting comparison signal, comparison circuit (5) are coupled with to connect
It receives comparison signal and exports the second control circuit (6) of second control signal, the second control circuit (6) is coupled with to connect
It receives second control signal and exports the warning circuit (7) of alarm signal, timing circuit (2) timing controlled thermal detector (4) detects people
Temperature, when the temperature of thermal detector (4) detection is higher than temperature reference value, then warning circuit (7) starting is alarmed.
2. a kind of timing thermometric bracelet according to claim 1, it is characterised in that: the timing circuit (2) is 555 timings
Circuit.
3. a kind of timing thermometric bracelet according to claim 2, it is characterised in that: the first control circuit (3) includes:
First triode, the first relay,
The base stage of first triode is coupled to the output end of 555 timing circuits；
The collector of first triode is coupled to the coil of the first relay；
The normally opened contact of first relay is coupled to the current supply circuit of thermal detector (4)；
The emitter of first relay is grounded.
4. a kind of timing thermometric bracelet according to claim 3, it is characterised in that: the comparison circuit (5) includes: first
Resistance, rheostat and comparator；
The first resistor is connected with rheostat, and the first resistor other end connects power supply, rheostat other end ground connection；
The non-inverting input terminal of comparator is coupled to thermal detector (4)；
Between the inverting input terminal connection first resistor and rheostat of comparator；
The output end of comparator is coupled to second control circuit (6).
5. a kind of timing thermometric bracelet according to claim 4, it is characterised in that: the second control circuit (6): second
Triode and the second relay,
The base stage of second triode is coupled to the output end of comparator；
The collector of second triode is coupled to the coil of the second relay；
The normally opened contact of second relay is coupled to the current supply circuit of warning circuit (7)；
The emitter of second triode is grounded.
6. a kind of timing thermometric bracelet according to claim 5, it is characterised in that: the warning circuit (7) includes: oscillation
Device, third transistor, warning lamp and electric bell,
The controlled terminal of the oscillator connects power supply after being coupled to the normally opened contact of the second relay；
The output end of the oscillator is coupled to the base stage of third transistor, and controls the on-off of third transistor；
The collector of the third transistor connects power supply after being connected to warning lamp and electric bell；
The emitter of the third transistor is grounded.
7. a kind of timing thermometric bracelet according to claim 1, it is characterised in that: offered on bracelet (1) inner wall
Placing groove (11) offers the connecting hole (12) of connection placing groove (11) on bracelet (1) outer wall, the connecting hole (12)
Size is less than the size of the placing groove (11), and the thermal detector (4) is installed in the placing groove (11), and on bracelet (1)
It is provided with and is inserted into the placing groove (11) and connecting hole (12) to adjust the adjusting group that thermal detector (4) stretch out placing groove (11) distance
Part (8).
8. a kind of timing thermometric bracelet according to claim 7, it is characterised in that: the placing groove (11) of the bracelet (1)
Two sidewalls on offer connection placing groove (11) sliding groove (13), the adjusting component (8) includes: to be set to the placement
Slot (11) inside groove, the support plate (81) moved along the sliding groove (13), the thermal detector (4) are fixedly arranged on the support plate (81)
On, threaded hole (811) are offered on the support plate (81)；
It is inserted into the threaded hole (811) of the support plate (81), the threaded post (82) of the connecting hole (12) is stretched out and is installed on
The threaded post (82) stretches out the regulating part (83) of connecting hole (12) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741877.6U CN209332034U (en) | 2018-10-25 | 2018-10-25 | A kind of timing thermometric bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741877.6U CN209332034U (en) | 2018-10-25 | 2018-10-25 | A kind of timing thermometric bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332034U true CN209332034U (en) | 2019-09-03 |
Family
ID=67746047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821741877.6U Active CN209332034U (en) | 2018-10-25 | 2018-10-25 | A kind of timing thermometric bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584629A (en) * | 2019-09-23 | 2019-12-20 | 重庆医药高等专科学校 | Working method for acquiring medical data by utilizing single chip microcomputer |
-
2018
- 2018-10-25 CN CN201821741877.6U patent/CN209332034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584629A (en) * | 2019-09-23 | 2019-12-20 | 重庆医药高等专科学校 | Working method for acquiring medical data by utilizing single chip microcomputer |
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