CN204861550U - Watchband and wrist -watch - Google Patents

Watchband and wrist -watch Download PDF

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Publication number
CN204861550U
CN204861550U CN201520642980.5U CN201520642980U CN204861550U CN 204861550 U CN204861550 U CN 204861550U CN 201520642980 U CN201520642980 U CN 201520642980U CN 204861550 U CN204861550 U CN 204861550U
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CN
China
Prior art keywords
watchband
type semiconductor
sheet metal
watch
temperature difference
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Expired - Fee Related
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CN201520642980.5U
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Chinese (zh)
Inventor
朱锦平
肖云凤
胡玮腾
刘煜
Original Assignee
朱锦平
肖云凤
胡玮腾
刘煜
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Priority to CN201520642980.5U priority Critical patent/CN204861550U/en
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Publication of CN204861550U publication Critical patent/CN204861550U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a watchband and wrist -watch relates to electricity generation technical field. Including two temperature difference power generation devices, two watchband bodies, dial plate, chip and batteries, chip and battery set up inside the dial plate, and two temperature difference power generation devices set up respectively that this is internal in two watchbands, and the one end of two watchband bodies is connected with the dial plate respectively, can dismantle the connection between the other end of two watchband bodies, switches on after connecting. Because there are the difference in temperature in user's body temperature and external body temperature, temperature difference power generation devices utilizes this thermoelectric generation, and does the battery provides the electric energy, and owing to the unstable and less reason of the difference in temperature of the difference in temperature, this watchband provides a chip, and the chip integration has boost circuit and voltage stabilizing circuit, can step up the electric energy that temperature difference power generation devices sent and the steady voltage, provides the stabilizing the voltage of certain limit for the battery to supply the normal power consumption of wrist -watch, temperature difference power generation devices's electric power generation process environmental protection is pollution -free, and can last to battery powered.

Description

Watchband and wrist-watch
Technical field
The utility model relates to technical field of power generation, in particular to a kind of watchband and wrist-watch.
Background technology
Along with the development of wrist-watch industry, from initial mechanical watch to electronic watch, then intelligent watch till now, the demand of wrist-watch to electric energy is also more and more violent.The wrist-watch of existing intelligence, general is all include chargeable battery, battery is that wrist-watch is powered, during dead battery, need the charger carried by wrist-watch to charge to wrist-watch, the way that prior art is charged to wrist-watch is not only not environmentally saved, and the battery of wrist-watch is without electricity, and when charger is the battery charging of wrist-watch, normally can not uses, make troubles to user.
Utility model content
In view of this, the utility model provides a kind of watchband and wrist-watch, to improve the battery of wrist-watch in prior art without electricity, and when charging without the battery that charger is wrist-watch, can not normally use, to the problem that user makes troubles.
For achieving the above object, the utility model provides following technical scheme:
A kind of watchband, comprise two temperature difference electricity generation devices, two watchband bodies, dial plate, the chip being integrated with booster circuit and mu balanced circuit and batteries, described chip and described battery are arranged at the inside of described dial plate, described two temperature difference electricity generation devices are arranged in described two watchband bodies respectively, one end of described two watchband bodies is connected with described dial plate respectively, removably connect between the other end of described two watchband bodies, and conduct after described two watchband bodies connect.
There is the temperature difference in body temperature and the ambient temperature of user, temperature difference electricity generation device utilizes this thermo-electric generation, and provide electric energy for described battery, the reason unstable due to the temperature difference and the temperature difference is less, this watchband provides a kind of chip, integrated chip has booster circuit and mu balanced circuit, the electric energy that temperature difference electricity generation device can be sent carries out boosting and voltage stabilizing, for battery provides the burning voltage of certain limit, for the normal electricity consumption of wrist-watch, temperature difference electricity generation device power generation process is environment friendly and pollution-free, and can be continuously powered battery.
Preferably, as a kind of implementation, in above-mentioned watchband, described temperature difference electricity generation device comprises multiple N-type semiconductor, multiple P-type semiconductor, multiple first sheet metal, multiple second sheet metal and multiple 3rd sheet metal, described multiple first sheet metal is arranged at the lower surface of described multiple N-type semiconductor and described multiple P-type semiconductor, and described multiple first sheet metal connects successively, described multiple second sheet metal is arranged at the upper surface of described multiple N-type semiconductor and described multiple P-type semiconductor, described multiple second sheet metal connects successively, described N-type semiconductor and described P-type semiconductor are crisscross arranged, and the 3rd sheet metal is set between a N-type semiconductor and a P-type semiconductor.
Multiple N-type semiconductor and multiple P-type semiconductor are arranged in order, temperature difference electricity generation device is formed again with multiple first sheet metal, multiple second sheet metal, multiple 3rd sheet metal, the surface of temperature difference electricity generation device respectively with wrist and extraneous contact, because user's body surface and ambient temperature have temperature difference, utilize Seebeck effect, temperature difference electricity generation device just creates Seebeck electric current.
Preferably, in above-mentioned watchband, described temperature difference electricity generation device also comprises flexible insulating layer, and described flexible insulating layer is arranged at the outer surface of described multiple first sheet metal and described multiple second sheet metal.Because human-body conduction, the electric energy that temperature difference electricity generation device produces can enter human body.Although the electric energy that temperature difference electricity generation device produces is less, be not enough to injure human body, if the electric energy that temperature difference electricity generation device produces enters people know from experience the waste causing electric energy.By arranging flexible insulating layer, the electric current avoiding temperature difference electricity generation device to produce enters human body, and the electric energy that temperature difference electricity generation device is produced is utilized effectively.
Preferably, in above-mentioned watchband, described flexible insulating layer is flexible fibreglass layer.Flexible fibreglass hot strength is high, and coefficient of elasticity is high, low price.
Preferably, in above-mentioned watchband, the outer surface of described flexible insulating layer is provided with flexible package layer.Flexible package layer can prevent temperature difference electricity generation device and flexible insulating layer to be damaged.
Preferably, in above-mentioned watchband, described flexible package layer is plastic layer or metal level.Plastic material low price, cost is low; Metal material thermal conductivity is good, and hardness is high, not fragile.
Preferably, in above-mentioned watchband, one end away from dial plate of described two watchband bodies is provided with magnetic buckle, conductive contact is provided with and conduction connects hole in described magnetic buckle, after described two watchband bodies connect hole connection by conductive contact insertion conduction, be electrically connected between intrinsic described first sheet metal of described two watchbands, be electrically connected between intrinsic described second sheet metal of described two watchbands, the skin of described magnetic buckle is insulating barrier, and described magnetic buckle is by the Magnetic Phase laminating between described magnetic buckle.Because temperature difference electricity generation device needs comprehensively to contact with the surface of wrist, therefore watchband body is needed to pull down and to bring, magnetic buckle not only can reach the dismountable object of watchband body, and the conductive contact that arranges of magnetic buckle and conduction connect hole and can reach between multiple first sheet metal and be energized, the object be energized between described multiple second sheet metal.
Preferably, in above-mentioned watchband, described dial plate arranges the USB interface of promising battery charging, and described USB interface is connected with described battery.Ambient temperature and the close situation of body surface temperature little, but as multiple choices mode, watchband provides USB interface, prevent ambient temperature and shell temperature close to time, the electricity that temperature difference electricity generation device sends is too low, and deficiency thinks that battery provides electric energy.
Preferably, in above-mentioned watchband, the material of described N-type semiconductor is for mixing selenium bismuth telluride, and the material of described P-type semiconductor is for mixing antimony bismuth telluride.Bismuth telluride has good electric conductivity and lower thermal conductivity.
The utility model additionally provides a kind of wrist-watch, and comprise the characteristic watchband of above-mentioned institute and wrist-watch body, described wrist-watch body is arranged in the dial plate of described watchband.After wrist-watch employs above-mentioned watchband, the shortcoming of wrist-watch electricity flying power difference can be solved, can continuablely power for wrist-watch.
Relative to prior art, the utility model comprises following beneficial effect:
A kind of watchband that the utility model provides and wrist-watch, comprise two temperature difference electricity generation devices, two watchband bodies, dial plate, chip and batteries, chip and battery are arranged at dial plate inside, two temperature difference electricity generation devices are arranged in two watchband bodies respectively, one end of two watchband bodies is connected with dial plate respectively, removably connect between the other end of two watchband bodies, energising after connecting.There is the temperature difference in body temperature and the ambient temperature of user, temperature difference electricity generation device utilizes this thermo-electric generation, and provide electric energy for described battery, the reason unstable due to the temperature difference and the temperature difference is less, this watchband provides a kind of chip, integrated chip has booster circuit and mu balanced circuit, the electric energy that temperature difference electricity generation device can be sent carries out boosting and voltage stabilizing, for battery provides the burning voltage of certain limit, for the normal electricity consumption of wrist-watch, the power generation process of temperature difference electricity generation device is environment friendly and pollution-free, and can powered battery be continuously, solve prior art wrist-watch and do not have electricity, and when non-transformer is the battery charging of wrist-watch, can not normally use, to the problem that user makes troubles.
Accompanying drawing explanation
In order to clearer explanation the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the watchband that the utility model embodiment provides;
Fig. 2 is the cross-sectional structure schematic diagram being provided with the watchband body of temperature difference electricity generation device of the watchband that the utility model embodiment provides;
Fig. 3 is the structural representation of the temperature difference electricity generation device longitudinal section of the watchband that the utility model embodiment provides;
Fig. 4 is the structural representation of the magnetic buckle of the watchband that the utility model embodiment provides.
Wherein Reference numeral gathers as follows:
Watchband body 101; Dial plate 102; Temperature difference electricity generation device 103; Magnetic buckle 104; N-type semiconductor 105; P-type semiconductor 106; First sheet metal 107; Second sheet metal 108; 3rd sheet metal 109; Flexible insulating layer 110; Flexible package layer 111; Conductive contact 112; Conduction connects hole 113.
Detailed description of the invention
In daily life, along with the development of wrist-watch industry, from initial mechanical watch to electronic watch, then intelligent watch till now, the demand of wrist-watch to electric energy is also more and more violent.The wrist-watch of existing intelligence, general is all include the battery that can fill a little, battery is that wrist-watch is powered, during dead battery, need the charger carried by wrist-watch to charge to wrist-watch, the way that prior art is charged to wrist-watch is not only not environmentally saved, and the battery of wrist-watch is without electricity, and when charger is the battery charging of wrist-watch, normally can not uses, make troubles to user.
In view of the foregoing, the utility model provides a kind of watchband and wrist-watch, and to improve in prior art, the battery of wrist-watch without electricity, and when charging without the battery that charger is wrist-watch, can not normally use, to the problem that user makes troubles.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Please refer to Fig. 1 to Fig. 4, the utility model embodiment provides a kind of watchband, comprise two temperature difference electricity generation devices 103, two watchband bodies 101, dial plate 102, the chip being integrated with booster circuit and mu balanced circuit and battery (not shown)s, it is inner that described chip and described battery are arranged at dial plate 102, temperature difference electricity generation device 103 is arranged at the inside of watchband body 101, one end of two watchband bodies 101 is connected with dial plate 102 respectively, removably connect between the other end of two watchband bodies 101, and energising after connecting.
Due to, there is the temperature difference in body temperature and the ambient temperature of user, temperature difference electricity generation device 103 utilizes the temperature difference of the shell temperature of user and ambient temperature to generate electricity, and provide electric energy for described battery, due to the shell temperature of user and the reason that the temperature difference is unstable and the temperature difference is less of ambient temperature, the watchband of the present embodiment provides a kind of chip, integrated chip has booster circuit and mu balanced circuit, the voltage that temperature difference electricity generation device 103 can send by this chip carries out boosting and voltage stabilizing, for battery provides the burning voltage of 3.7V to 5V, for the normal electricity consumption of wrist-watch, the power generation process of temperature difference electricity generation device 103 is environment friendly and pollution-free, and can powered battery be continuously.
Concrete, temperature difference electricity generation device 103 comprises multiple N-type semiconductor 105, multiple P-type semiconductor 106, multiple first sheet metal 107, multiple second sheet metal 108 and multiple 3rd sheet metal 109, multiple first sheet metal 107 is arranged at the lower surface of multiple N-type semiconductors 105 and multiple P-type semiconductor 106, and multiple first sheet metal 107 connects successively, can be energized, similar, multiple second sheet metals 108 are arranged at the upper surface of multiple N-type semiconductor 105 and multiple P-type semiconductor 106, and connect successively, described N-type semiconductor 105 and described P-type semiconductor 106 are crisscross arranged, and between a N-type semiconductor 105 and a P-type semiconductor 106, the 3rd sheet metal 109 is set.
The lower surface of temperature difference electricity generation device 103 is near the body surface of user, temperature and the ambient temperature of upper surface are close, so there is the temperature difference top and bottom of N-type semiconductor 105 and P-type semiconductor 106, due to Seebeck effect, the carrier in hot junction can spread to cold junction, final generation electrical potential difference, the second sheet metal 108 that the top and bottom of N-type semiconductor 105 and P-type semiconductor 106 are arranged respectively and the first sheet metal 107 can play the effect of water conservancy diversion, last to above-mentioned powered battery, as long as temperature difference electricity generation device 103 is upper, there is the temperature difference just can generation current between lower surface, generation mode is environment friendly and pollution-free.
The material of the N-type semiconductor 105 of the present embodiment is for mixing selenium bismuth telluride, and the material of P-type semiconductor 106 is for mixing antimony bismuth telluride, because bismuth telluride has good electric conductivity and lower thermal conductivity.
One end of watchband body 101 is provided with magnetic buckle 104, conductive contact 112 is provided with and conduction connects hole 113 in magnetic buckle 104, conductive contact 112 and conduction connect between hole 113 and can be connected, and make energising between multiple first sheet metals 107 of connecting successively after connecting; Same, after conductive contact 112 and conduction connect and connect between hole 113, make energising between multiple second sheet metals 108 of connecting successively, the skin of magnetic buckle 104 is provided with insulating barrier, magnetic buckle 104 band is magnetic, and is fitted between magnetic buckle 104 by this Magnetic Phase.Because temperature difference electricity generation device 103 needs comprehensively to contact with the surface of wrist, so just can have the effect that generates electricity preferably, therefore need watchband body 101 to pull down and to be with in wrist, magnetic buckle 104 can reach the dismountable object of watchband body 101.
Because human-body conduction, the electric current produced in order to avoid temperature difference electricity generation device 103 enters human body, affect the generating effect of temperature difference electricity generation device 103, flexible insulating layer 110 is provided with at the outer surface of temperature difference electricity generation device 103, concrete, flexible insulating layer 110 is arranged at the outer surface of multiple first sheet metal 107 and multiple second sheet metal 108.
The material of flexible insulating layer 110 can be flexible fibreglass, and the hot strength of flexible fibreglass material is high, and coefficient of elasticity is high, low price, and certainly, the material of flexible insulating layer 110 also can be other, such as carbon fiber.
Due to the uncertainty of ambient temperature, the generating effect of temperature difference electricity generation device 103 may be affected, therefore the present embodiment is also provided with the USB interface (not shown) of the battery charging that can be in wrist-watch on dial plate 102, and USB interface is electrically connected with above-mentioned battery.Prevent ambient temperature and shell temperature close to time, the electricity that temperature difference electricity generation device sends is too low, and deficiency thinks that battery provides electric energy.
In order to protect temperature difference electricity generation device 103 preferably, the skin of watchband body 101 is provided with flexible package layer 111, the material of flexible package layer 111 is plastic material or metal material.Plastic material low price, cost is low; Metal material thermal conductivity is good, and hardness is high, not fragile.
The present embodiment additionally provides a kind of wrist-watch, and comprise the characteristic watchband of above-mentioned institute and wrist-watch body, wrist-watch body is arranged in the dial plate 102 of watchband.
Above-mentioned wrist-watch can be traditional wrist-watch, and wrist-watch body can comprise watch core, indicator and non-rechargeabel battery, and watchband can be wrist-watch continued power, avoids watch cell electricity and changes problem frequently.
Certainly, above-mentioned wrist-watch also can be intelligent watch, and wrist-watch body can comprise intelligent chip with intelligent operating system and chargeable battery.This intelligence system can be rely on connect smart mobile phone and realize multi-functional, phone, note, mail, photo, music etc. in energy simultaneously operating mobile phone.Because the display page of intelligent watch is comparatively large, and function is too much, so power consumption is high, electricity flying power is poor, after intelligent watch employs above-mentioned watchband, can solve the shortcoming of intelligent watch electricity flying power difference.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.

Claims (10)

1. a watchband, it is characterized in that, comprise two temperature difference electricity generation devices, two watchband bodies, dial plate, the chip being integrated with booster circuit and mu balanced circuit and batteries, described chip and described battery are arranged at the inside of described dial plate, described two temperature difference electricity generation devices are arranged in described two watchband bodies respectively, one end of described two watchband bodies is connected with described dial plate respectively, removably connect between the other end of described two watchband bodies, and conduct after described two watchband bodies connect.
2. watchband according to claim 1, it is characterized in that, described temperature difference electricity generation device comprises multiple N-type semiconductor, multiple P-type semiconductor, multiple first sheet metal, multiple second sheet metal and multiple 3rd sheet metal, described multiple first sheet metal is arranged at the lower surface of described multiple N-type semiconductor and described multiple P-type semiconductor, and described multiple first sheet metal connects successively, described multiple second sheet metal is arranged at the upper surface of described multiple N-type semiconductor and described multiple P-type semiconductor, described multiple second sheet metal connects successively, described N-type semiconductor and described P-type semiconductor are crisscross arranged, and described 3rd sheet metal is set between a described N-type semiconductor and a described P-type semiconductor.
3. watchband according to claim 2, is characterized in that, described temperature difference electricity generation device also comprises flexible insulating layer, and described flexible insulating layer is arranged at the outer surface of described multiple first sheet metal and described multiple second sheet metal.
4. watchband according to claim 3, is characterized in that, described flexible insulating layer is flexible fibreglass layer.
5. the watchband according to claim 3 or 4, is characterized in that, the outer surface of described flexible insulating layer is provided with flexible package layer.
6. watchband according to claim 5, is characterized in that, described flexible package layer is plastic layer or metal level.
7. watchband according to claim 5, it is characterized in that, one end away from dial plate of described two watchband bodies is provided with magnetic buckle, conductive contact is provided with and conduction connects hole in described magnetic buckle, after described two watchband bodies connect hole connection by conductive contact insertion conduction, be electrically connected between intrinsic described first sheet metal of described two watchbands, be electrically connected between intrinsic described second sheet metal of described two watchbands, the skin of described magnetic buckle is insulating barrier, and described magnetic buckle is by the Magnetic Phase laminating between described magnetic buckle.
8. watchband according to claim 7, is characterized in that, described dial plate arranges the USB interface of promising battery charging, and described USB interface is connected with described battery.
9. watchband according to claim 8, is characterized in that, the material of described N-type semiconductor is for mixing selenium bismuth telluride, and the material of described P-type semiconductor is for mixing antimony bismuth telluride.
10. a wrist-watch, is characterized in that, comprise the arbitrary described watchband of claim 1 to 9 and wrist-watch body, described wrist-watch body is arranged in the dial plate of described watchband.
CN201520642980.5U 2015-08-24 2015-08-24 Watchband and wrist -watch Expired - Fee Related CN204861550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520642980.5U CN204861550U (en) 2015-08-24 2015-08-24 Watchband and wrist -watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520642980.5U CN204861550U (en) 2015-08-24 2015-08-24 Watchband and wrist -watch

Publications (1)

Publication Number Publication Date
CN204861550U true CN204861550U (en) 2015-12-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787953A (en) * 2017-01-20 2017-05-31 浙江聚珖科技股份有限公司 Cold and hot thermo-electric generation Intelligent worn device
CN106933092A (en) * 2015-12-31 2017-07-07 富泰华工业(深圳)有限公司 A kind of wrist-watch with temperature difference charge function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106933092A (en) * 2015-12-31 2017-07-07 富泰华工业(深圳)有限公司 A kind of wrist-watch with temperature difference charge function
CN106787953A (en) * 2017-01-20 2017-05-31 浙江聚珖科技股份有限公司 Cold and hot thermo-electric generation Intelligent worn device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

Termination date: 20170824

CF01 Termination of patent right due to non-payment of annual fee