CN206728316U - Temperature control stem-winder - Google Patents
Temperature control stem-winder Download PDFInfo
- Publication number
- CN206728316U CN206728316U CN201720502951.8U CN201720502951U CN206728316U CN 206728316 U CN206728316 U CN 206728316U CN 201720502951 U CN201720502951 U CN 201720502951U CN 206728316 U CN206728316 U CN 206728316U
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- CN
- China
- Prior art keywords
- thermistor
- dial plate
- temperature
- temperature control
- buckling
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- 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 provides a kind of temperature control stem-winder that can keep constant temperature to a certain extent, it is characterised in that including：Dial plate, bottom are provided with metal bottom cover；Two side watchbands, are connected and stretch out with the left and right ends of dial plate respectively；Connect band, connect two side watchbands and be interlocked fixation with least one side watchband；Thermistor, in dial plate, and metal bottom cover is bonded, is the thermistor of positive temperature coefficient, when temperature is less than preset temperature, the resistance of thermistor reduces, and resistance increases to maximum when temperature reaches at or above preset temperature；Power supply, in dial plate；And annular-heating resistance wire, it is arranged on inside dial plate, side watchband and connect band, presses close on the side of wrist, is in series with thermistor and power supply, wherein, in the case where connect band and side watchband are interlocked, thermistor, power supply and annular-heating resistance wire form path.
Description
Technical field
The utility model belongs to stem-winder field, and in particular to a kind of temperature control stem-winder for being capable of temperature control heating.
Background technology
Stem-winder currently on the market is mostly metal manufacture, in relatively low temperature environment, the winter especially in cold
In season, the skin at wrist is directly contacted, certain influence will be produced to it causes lesion, and influences wear comfort.
And for stem-winder most scientific research and improvement both face towards stem-winder walk when, precision etc., few people
The defects of paying close attention to temperature aspect and deficiency.To solve this problem, the present invention utilizes temperature sensor with heating wire to stem-winder
It is improved, to protect the health of stem-winder user and comfortable wearing degree.
Utility model content
The utility model is carried out to solve above-mentioned problem, and it is an object of the present invention to provide one kind can be to a certain extent
Keep the temperature control stem-winder of constant temperature.
The utility model to achieve these goals, employs following scheme：
The utility model provides a kind of temperature control stem-winder, it is characterised in that including：Dial plate, bottom are provided with metal bottom cover；Two
Individual side watchband, is connected and stretches out with the left and right ends of dial plate respectively；Connect band, connect two side watchbands and with extremely
A few side watchband is interlocked fixation；Thermistor, in dial plate, and metal bottom cover is bonded, is positive temperature coefficient
Thermistor, when temperature is less than preset temperature, the resistance of thermistor reduces, resistance when temperature reaches at or above preset temperature
Increase to maximum；Power supply, in dial plate；And annular-heating resistance wire, it is arranged in dial plate, side watchband and connect band
Portion, press close on the side of wrist, be in series with thermistor and power supply, wherein, in the feelings that connect band and side watchband are interlocked
Under condition, thermistor, power supply and annular-heating resistance wire form path, in the situation that connect band and side watchband do not fasten
Under, thermistor, power supply and annular-heating resistance wire are not turned on.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：One end of connect band with
One side watchband is connected, and the other end is interlocked fixation as buckling end and another side watchband, buckling end be provided with buckling piece and
Upper connector, the end of another side watchband are provided with the buckling groove corresponding with buckling piece, and corresponding with upper connector
Lower connector, annular-heating resistance wire have two contact jaws, are separately positioned in connector and lower connector, buckling piece and
Buckling groove is interlocked in the case of fixation, and two contact jaws in upper connector and lower connector are in contact.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：The both ends of connect band point
Not Zuo Wei buckling end and two side watchbands be interlocked fixation, buckling piece and upper connector, each side are designed with each buckling end
The buckling groove corresponding with buckling piece, and the lower connector corresponding with upper connector are designed with the end of watchband, annular adds
Hot water radiation wire has four contact jaws, is separately positioned in two upper connectors and two lower connectors, buckling piece and buckling groove
It is interlocked in the case of fixing, two contact jaws in upper connector and lower connector are in contact.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：Annular-heating resistance wire
It is divided into two sections, first paragraph resistance wire is arranged on inside dial plate and side watchband, and series thermal-sensitive resistance and power supply, both ends extend to two
In individual lower connector, second segment resistance wire is arranged on inside connect band, and both ends are extended in two upper connectors.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：Power supply is chargeable
Battery.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：Charge port, installed in table
The side of disk, and be connected with rechargeable battery.
In the temperature control stem-winder involved by the utility model, can also have：Protective resistance, in dial plate, with
Thermistor is connected.
In the temperature control stem-winder involved by the utility model, it can also have the feature that：Preset temperature be 36 DEG C ~
Arbitrary value in the range of 37.2 DEG C.
The effect of utility model and effect
According to temperature control stem-winder of the present utility model, because dial plate bottom is provided with metal bottom cover, thermistor is close to metal
Bottom, annular-heating resistance wire are arranged on the inner side of dial plate, side watchband and connect band, and by thermistor and power supply string
Connection, so due to the good thermal conductivity of metal bottom cover, can pass to thermistor well, so that temperature-sensitive by human body temperature
Resistance perceives human skin temperature, when perceiving human skin temperature and be less than preset temperature, circuit normal work and circuit is electric
Flow larger, the operating power of annular-heating resistance wire is of a relatively high, and stem-winder surface can be heated, elevating mechanism table
Surface temperature, then, with the rise of skin surface temperature, thermistor resistance slowly increases, annular-heating resistance wire power
It is gradually reduced, when temperature rises to preset value, thermistor resistance is increased to maximum, and electric current is almost 0, resistive heater
It is stopped, when temperature is down to below preset value again, annular-heating resistance task again, by that analogy, keeps human body hand
Temperature relative constancy at wrist.Therefore, compared with common mechanical table, the invention has the advantages that：Can be according to environment and human body temperature
Stem-winder temperature is adjusted, it is more intelligent；Effectively reduce the injury brought due to the low temperature of stem-winder to human body；Elevating mechanism table
Wear comfort.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram one for the temperature control stem-winder that the utility model is related to；
Fig. 2 is the external structure schematic diagram two for the temperature control stem-winder that the utility model is related to；
Fig. 3 is the structural representation for the side watchband and connect band that the utility model is related to；And
Fig. 4 is the internal structure schematic diagram for the temperature control stem-winder that the utility model is related to.
Embodiment
The temperature control stem-winder involved by the utility model is elaborated referring to the drawings.
<Embodiment>
As shown in Fig. 1 ~ 4, temperature control stem-winder 10 includes dial plate 20, thermistor 30, protective resistance 40, power supply 50, a left side
Side watchband 60, right side watchband 61, connect band 70 and annular-heating resistance wire 80.
The top of dial plate 20 is provided with pointer 21, and sidepiece is provided with adjusting knob 22 and charge port 23, and bottom is provided with metal bottom cover
24.Adjusting knob 22 is used to adjust pointer 21；Charge port 23 is arranged on the side of dial plate 20, and is connected with power supply 50.This
In embodiment, charge port 23 is Android charging inlet.
Thermistor 30 is arranged in dial plate 20, and is bonded metal bottom cover 24, is the semi-conducting material of positive temperature coefficient
Thermistor, when temperature is less than preset temperature, the resistance of thermistor reduces, resistance when temperature reaches at or above preset temperature
Increase to maximum.Here, preset temperature can be the arbitrary value in the range of 36 DEG C ~ 37.2 DEG C.In the present embodiment, preset temperature 36
℃.Due to the good thermal conductivity of metal, metal cover reflects human body temperature to the thermistor 30 being close to therewith.
Protective resistance 40 is arranged in dial plate 20, is connected with thermistor 30, for protection circuit and current limliting.
Power supply 50 is arranged in dial plate 20, and in the present embodiment, power supply 50 is rechargeable battery.
Left side watchband 60 and right side watchband 61 are connected and stretched out with the left and right ends of dial plate 20 respectively, and surrounding makes
The wrist of user.In the present embodiment, left side watchband 60 and right side watchband 61 are made of Heat Conduction Material.
The connection of connect band 70 left side watchband 60 and right side watchband 61, its both ends are respectively as buckling end and left side watchband 60
It is interlocked fixation with right side watchband 61.Buckling piece and upper connector are designed with each buckling end.In the present embodiment, connect band 70
It is made of Heat Conduction Material.
Be designed with the buckling groove corresponding with buckling piece on the end of each side watchband, and it is corresponding with upper connector under
Connector.
Annular-heating resistance wire 80 is arranged on inside dial plate 20, side watchband 60 and 61 and connect band 70, presses close to wrist
On side, thermistor 30, protective resistance 40 and power supply 50 are connected.
Annular-heating resistance wire 80 is divided to for two sections, and has four contact jaw 80a to 80b, is separately positioned on two
In connector and two lower connectors.Specifically, first paragraph resistance wire 81 is arranged in dial plate 20 and two side watchbands 30 and 61
Portion, both ends 80a and 80b extend in two lower connectors；Second segment resistance wire 82 is arranged on inside connect band 70, both ends 80c and
80d is extended in two upper connectors.
In the connect band 70 of the present embodiment, cylindrical connecting rods 71, the bottom of two connecting rods 71 are equipped with two upper connectors
Portion has conductive metal sheet to be fixedly linked respectively with the both ends 80c and 80d of second segment resistance wire 82.
In the case where buckling piece and buckling groove are interlocked and fixed, two contact jaws in upper connector and lower connector lead to
Cross conductive metal sheet to be in contact, so as to be linked to be loop checking installation, circuit turn-on, the heat sensitive resistance 30 of power supply 50 and protective resistance 40
Power supply.
In the case where connect band and side watchband do not fasten, thermistor, power supply and annular-heating resistance wire are not led
It is logical.
Based on said structure, during using this temperature control wrist-watch 10, user need to be worn to wrist, and by left side watchband
60 and two buckling ends of right side watchband 61 and connect band 70 be interlocked fixation, now power supply 50, thermistor 30, protection electricity
Resistance 40 and annular-heating resistance wire 80 are linked to be series loop, and circuit enters working condition；Metal bottom cover 24 will be contacted at wrist
Human body temperature, due to the good thermal conductivity of metal, metal cover reflects human body temperature to the thermistor 30 being close to therewith, when
When the temperature that thermistor 30 senses is less than preset temperature, the resistance of thermistor 30 reduces, circuital current increase, annular-heating
Resistance wire 80 is started working, the rise of the temperature of temperature control stem-winder 10；With the rise of temperature, the resistance of thermistor 30 slowly increases
Greatly, circuital current reduces, and the power of annular-heating resistance wire 80 reduces, when temperature reaches preset temperature, the resistance of thermistor 30
Reach maximum, circuital current is almost 0, and annular-heating resistance wire 80 is stopped, whole circuit form one it is stable negative anti-
Present temperature control system；When temperature is down to below preset temperature again, the task again of annular-heating resistance wire 80, by that analogy,
Keep temperature relative constancy at human body wrist.
Above example is only the illustration done to technical solutions of the utility model.Involved by the utility model
Temperature control stem-winder is not merely defined in structure described in the embodiment above, but with claim limited range
It is defined.Any modification that the utility model one of ordinary skill in the art are made on the basis of the embodiment or supplement equivalent are replaced
Change, all in the claimed scope of the utility model.
In the above-described embodiments, the both ends of connect band are all used as buckling end, in the utility model, can also set connect band
Only one end is set to as buckling end, the end of a side watchband is provided with the buckling groove corresponding with buckling piece, and with upper company
The corresponding lower connector of interface, corresponding annular-heating resistance wire only have two contact jaws, are separately positioned on connector
In lower connector, in the case where buckling piece and buckling groove are interlocked and fixed, two in upper connector and lower connector connect
Contravention is in contact, so and feasible so as to realize the conducting of circuit.
Claims (8)
- A kind of 1. temperature control stem-winder, it is characterised in that including：Dial plate, bottom are provided with metal bottom cover；Two side watchbands, are connected and stretch out with the left and right ends of the dial plate respectively；Connect band, connect two side watchbands and be interlocked fixation with least one side watchband；Thermistor, in the dial plate, and the metal bottom cover is bonded, is the thermistor of positive temperature coefficient, When temperature is less than preset temperature, the resistance of thermistor reduces, and resistance increases to maximum when temperature reaches at or above preset temperature；Power supply, in the dial plate；AndAnnular-heating resistance wire, it is arranged on inside the dial plate, the side watchband and the connect band, presses close to the side of wrist On, it is in series with the thermistor and the power supply,Wherein, in the case where the connect band and the side watchband are interlocked, the thermistor, the power supply and ring Shape resistive heater forms path,In the case where the connect band and the side watchband do not fasten, the thermistor, the power supply and annular add Hot water radiation wire is not turned on.
- 2. temperature control stem-winder according to claim 1, it is characterised in that：Wherein, one end of the connect band is connected with a side watchband, and the other end is as buckling end and another described side Watchband is interlocked fixation,The buckling end is provided with buckling piece and upper connector,The end of another side watchband is provided with the buckling groove corresponding with the buckling piece, and with the upper connection The corresponding lower connector of mouth,The annular-heating resistance wire has two contact jaws, is separately positioned in the upper connector and the lower connector,The buckling piece and the buckling groove are interlocked in the case of fixation, and two in the upper connector and the lower connector The individual contact jaw is in contact.
- 3. temperature control stem-winder according to claim 1, it is characterised in that：Wherein, the both ends of the connect band are interlocked fixation respectively as buckling end and two side watchbands,Buckling piece and upper connector are designed with each buckling end,Be designed with the buckling groove corresponding with the buckling piece on the end of each side watchband, and with the upper connector phase Corresponding lower connector,The annular-heating resistance wire has four contact jaws, is separately positioned on two upper connectors and two lower companies In interface,The buckling piece and the buckling groove are interlocked in the case of fixation, and two in the upper connector and the lower connector The individual contact jaw is in contact.
- 4. temperature control stem-winder according to claim 3, it is characterised in that：Wherein, the annular-heating resistance wire is divided into two sections,First paragraph resistance wire is arranged on inside the dial plate and the side watchband, the connect thermistor and the power supply, Both ends are extended in two lower connectors,Second segment resistance wire is arranged on inside the connect band, and both ends are extended in two upper connectors.
- 5. temperature control stem-winder according to claim 1, it is characterised in that：Wherein, the power supply is rechargeable battery.
- 6. temperature control stem-winder according to claim 5, it is characterised in that also have：Charge port, it is connected installed in the side of the dial plate, and with the rechargeable battery.
- 7. temperature control stem-winder according to claim 1, it is characterised in that also have：Protective resistance, in the dial plate, connected with the thermistor.
- 8. temperature control stem-winder according to claim 1, it is characterised in that：Wherein, the preset temperature is the arbitrary value in the range of 36 DEG C ~ 37.2 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502951.8U CN206728316U (en) | 2017-05-08 | 2017-05-08 | Temperature control stem-winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502951.8U CN206728316U (en) | 2017-05-08 | 2017-05-08 | Temperature control stem-winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206728316U true CN206728316U (en) | 2017-12-08 |
Family
ID=60509755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502951.8U Expired - Fee Related CN206728316U (en) | 2017-05-08 | 2017-05-08 | Temperature control stem-winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206728316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814630A (en) * | 2019-02-22 | 2019-05-28 | 深圳市后天信息科技有限公司 | Temprature control method, device, storage medium and the intelligent watchband of intelligent watchband |
| CN110051063A (en) * | 2019-05-09 | 2019-07-26 | 陈海陆 | A kind of children's infusion insulation glove |
-
2017
- 2017-05-08 CN CN201720502951.8U patent/CN206728316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814630A (en) * | 2019-02-22 | 2019-05-28 | 深圳市后天信息科技有限公司 | Temprature control method, device, storage medium and the intelligent watchband of intelligent watchband |
| CN110051063A (en) * | 2019-05-09 | 2019-07-26 | 陈海陆 | A kind of children's infusion insulation glove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |