CN208547815U - A kind of wrist-watch - Google Patents
A kind of wrist-watch Download PDFInfo
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- CN208547815U CN208547815U CN201821340202.0U CN201821340202U CN208547815U CN 208547815 U CN208547815 U CN 208547815U CN 201821340202 U CN201821340202 U CN 201821340202U CN 208547815 U CN208547815 U CN 208547815U
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- thermoelectric generation
- wrist
- dial plate
- generation film
- battery
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Abstract
The utility model embodiment provides a kind of wrist-watch, and including dial plate and the watchband being fixedly connected with the dial plate, the wrist-watch further includes multiple thermoelectric generation films, and the multiple thermoelectric generation film is located in the watchband and the dial plate；The thermoelectric generation film in the watchband constitutes the first power module, and the thermoelectric generation film in the dial plate constitutes second power supply module, and first power module is in parallel with the second power supply module.The utility model embodiment provides a kind of wrist-watch, electric energy is converted by human body thermal energy to realize, to improve the stand-by time of wrist-watch.
Description
Technical field
The utility model embodiment is related to display technology more particularly to a kind of wrist-watch.
Background technique
With the fast development of technology, show that the type of product is more and more, wrist-watch is one of display equipment.Wrist-watch
The shorter major issue for always needing to solve of stand-by time.
Currently, mainly from the aspect of two: first aspect is to reduce its function as far as possible in order to improve the stand-by time of wrist-watch
Consumption；Second aspect is the capacity for increasing battery in wrist-watch as far as possible.But the effect for reducing power consumption is limited, and it is past to reduce power consumption
It is past to will affect user experience.Increase battery capacity in the case where not only increased the volume of wrist-watch, but also increase wrist-watch at
This.
Utility model content
The utility model embodiment provides a kind of wrist-watch, electric energy is converted by human body thermal energy to realize, to improve wrist-watch
Stand-by time.
The utility model embodiment provides a kind of wrist-watch, described including dial plate and the watchband being fixedly connected with the dial plate
Wrist-watch further includes multiple thermoelectric generation films, and the multiple thermoelectric generation film is located in the watchband and the dial plate；The watchband
In the thermoelectric generation film constitute the first power module, the thermoelectric generation film in the dial plate constitutes second source mould
Block, first power module are in parallel with the second power supply module.
Optionally, the second power supply module includes multiple thermoelectric generation films；It is more in the second power supply module
A thermoelectric generation film series connection.
Optionally, the watchband includes the first watchband and the second watchband, and first watchband and second watchband are distinguished
It is fixed on the opposite sides of the dial plate；
The thermoelectric generation film in first watchband constitutes the first sub- power module, described in second watchband
Thermoelectric generation film constitutes the second sub- power module, and the first sub- power module is in parallel with the described second sub- power module.
Optionally, the described first sub- power module includes multiple thermoelectric generation films, in the first sub- power module
Multiple thermoelectric generation films series connection；
The second sub- power module includes multiple thermoelectric generation films, multiple temperature in the second sub- power module
Poor power generation sheet series connection.
Optionally, the dial plate includes a thermoelectric generation film, and the thermoelectric generation film in the dial plate is formed
Groove；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard are with the display location in described
In the groove of thermoelectric generation film, the battery be located at the bottom surface of the formed groove of thermoelectric generation film described in the dial plate with it is described
Between mainboard, the mainboard is between the battery and the display screen.
Optionally, the dial plate further includes dial plate shell, and the thermoelectric generation film in the dial plate is multiplexed with the table
Disk casing.
Optionally, the dial plate includes multiple thermoelectric generation films, and the thermoelectric generation film is in groove-like, and multiple institutes
It is successively nested to state thermoelectric generation film；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard and the display location are in successively
Nested multiple thermoelectric generation films are formed by groove, the battery be located at the groove bottom surface and the mainboard it
Between, the mainboard is between the battery and the display screen, and the mainboard is between the battery and the display screen.
Optionally, the wrist-watch further includes dial plate shell, and the farthest thermoelectric generation film is multiple with the display screen distance
With for the dial plate shell.
Optionally, the dial plate includes the first thermoelectric generation film and the second thermoelectric generation film, first thermoelectric generation film
It is annular in shape；
Second thermoelectric generation film is located at the bottom surface of first thermoelectric generation film, and closes first thermo-electric generation
The bottom surface of piece forms groove with first thermoelectric generation film；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard are with the display location in described
In groove, the mainboard between the battery and the display screen, the battery be located at second thermoelectric generation film with
Between the mainboard.
In the utility model embodiment, by the way that multiple thermoelectric generation films are arranged in wrist-watch, thermoelectric generation film can be by people
The thermal energy of body is converted into electric energy, can store in the battery of wrist-watch by the electric energy that human body thermal energy converts, by the battery in wrist-watch
For wrist-watch power supply, the electric energy converted by human body thermal energy can also directly power for wrist-watch, to improve the stand-by time of wrist-watch.Temperature
Poor power generation sheet is not only arranged in the watchband of wrist-watch, and is also provided in the dial plate of wrist-watch, to increase thermoelectric generation film
Quantity, improve the ability of thermo-electric generation, further improve the stand-by time of wrist-watch.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wrist-watch provided by the embodiment of the utility model；
Fig. 2 is the connection schematic diagram of thermoelectric generation film in the utility model embodiment；
Fig. 3 is the electrical block diagram of thermoelectric generation film shown in Fig. 2；
Fig. 4 is the operation principle schematic diagram of thermoelectric generation film provided by the embodiment of the utility model；
Fig. 5 is a kind of the schematic diagram of the section structure in the direction AA ' along Fig. 1；
Fig. 6 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1；
Fig. 7 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1；
Fig. 8 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1；
Fig. 9 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of wrist-watch provided by the embodiment of the utility model, and Fig. 2 is the utility model embodiment
The connection schematic diagram of middle thermoelectric generation film, Fig. 3 is the electrical block diagram of thermoelectric generation film shown in Fig. 2, with reference to Fig. 1, Fig. 2
And Fig. 3, wrist-watch include dial plate 10 and the watchband being fixedly connected with dial plate 10 20, wrist-watch further includes multiple thermoelectric generation films 30, more
A thermoelectric generation film 30 is located in watchband 20 and dial plate 10.Thermoelectric generation film 30 in watchband 20 constitutes the first power module 100,
Thermoelectric generation film 30 in dial plate 10 constitutes second power supply module 200, and the first power module 100 and second power supply module 200 are simultaneously
Connection.
In the utility model embodiment, by the way that multiple thermoelectric generation films are arranged in wrist-watch, thermoelectric generation film can be by people
The thermal energy of body is converted into electric energy, can store in the battery of wrist-watch by the electric energy that human body thermal energy converts, by the battery in wrist-watch
For wrist-watch power supply, the electric energy converted by human body thermal energy can also directly power for wrist-watch, to improve the stand-by time of wrist-watch.Temperature
Poor power generation sheet is not only arranged in the watchband of wrist-watch, and is also provided in the dial plate of wrist-watch, to increase thermoelectric generation film
Quantity, improve the ability of thermo-electric generation, further improve the stand-by time of wrist-watch.
Optionally, with reference to Fig. 1 and Fig. 2, second power supply module 200 includes multiple thermoelectric generation films 30, second power supply module
Multiple thermoelectric generation films 30 in 200 are connected.In addition, the first power module 200 can also only include a thermoelectric generation film 30,
It is specific to need depending on the demand of product.
Optionally, with reference to Fig. 1, Fig. 2 and Fig. 3, watchband 20 includes the first watchband 21 and the second watchband 22,21 He of the first watchband
Second watchband 22 is individually fixed in the opposite sides of dial plate 10.Thermoelectric generation film 30 in first watchband 21 constitutes the first sub- power supply
Module 110, the thermoelectric generation film 30 in the second watchband 22 constitute the second sub- power module 120, the first sub- power module 110 and the
Two sub- power modules 120 are in parallel, and the first sub- power module 110 and the second sub- power module 120 collectively form the first power module
100.First power module 100 and second power supply module 200 are common for load R in parallelLPower supply.Shown in Fig. 3
Load RLSuch as can be mainboard, the display screen etc. in wrist-watch, it can also refer to the battery in wrist-watch.R is loaded shown in Fig. 3L
When for battery, it should be understood that charge to battery.
Optionally, with reference to Fig. 1 and Fig. 2, the first sub- power module 110 includes multiple thermoelectric generation films 30, the first sub- power supply
Multiple thermoelectric generation films 30 in module 110 are connected.Second sub- power module 120 includes multiple thermoelectric generation films 30, the second son
Multiple thermoelectric generation films 30 in power module 120 are connected.
Fig. 4 is the operation principle schematic diagram of thermoelectric generation film provided by the embodiment of the utility model, only with a temperature in Fig. 4
It is explained for poor power generation sheet, with reference to Fig. 1 and Fig. 4, by semiconductor (the respectively N-type semiconductor of two kinds of different materials
And P-type semiconductor) be together in series, temperature locating for flow deflector A is T1, temperature locating for flow deflector B and flow deflector C is T2, T1
> T2, flow deflector A is the hot end of thermoelectric generation film 30, and flow deflector B and flow deflector C are the cold end of thermoelectric generation film 30.N-type half
Electrons in conductor are accumulated to low-temperature end, and the hole in P-type semiconductor can be mobile to temperature end, thus can be in open end
An electromotive force is generated, this phenomenon is exactly thermo-electric generation effect, also referred to as Seebeck effect.According to Seebeck effect, shown in Fig. 4
Circuit in will generate voltage, load RLOn will there is electric current to flow through.Thermoelectric generation film 30 in the dial plate 10 and watchband 20 of wrist-watch
It is hot end close to one end of human skin, one end of separate the human skin of thermoelectric generation film 30 is cold end, therefore thermo-electric generation
Piece 30 can convert electric energy for human body thermal energy.
Fig. 5 is a kind of the schematic diagram of the section structure in the direction AA ' along Fig. 1, and with reference to Fig. 1 and Fig. 5, dial plate 10 includes a temperature
Poor power generation sheet 30, the thermoelectric generation film 30 in dial plate 10 form groove 300.Wrist-watch further includes battery 40, mainboard 50 and display screen
60, battery 40 can power for mainboard 50 and display screen 60, may include the display for controlling display screen 60 and showing in mainboard 50
Driving circuit.Battery 40, mainboard 50 and display screen 60 are located in the groove 300 of thermoelectric generation film 30, and battery 40 is located at dial plate 10
Between the bottom surface and mainboard 50 of the formed groove 300 of middle thermoelectric generation film 30, mainboard 50 is between battery 40 and display screen 60.
For clarity, the hot end of thermoelectric generation film 30 and cold end overstriking are shown in Fig. 5, locating for the hot end of thermoelectric generation film 30
Temperature be T1, the hot end of thermoelectric generation film 30 is the outside bottom surface of thermoelectric generation film 30, that is, the hot end of thermoelectric generation film 30 is
Thermoelectric generation film 30 is directed toward the surface of 40 side of battery along mainboard 50.Temperature locating for the cold end of thermoelectric generation film 30 is T2, T1>
T2, the cold end of thermoelectric generation film 30 is the medial surface of thermoelectric generation film 30 and the outer top surface of thermoelectric generation film 30, temperature difference hair
The medial surface of electric piece 30 refers to the interface of thermoelectric generation film 30 Yu groove 300, what the outer top surface of thermoelectric generation film 30 referred to
It is the surface that thermoelectric generation film 30 is directed toward 50 side of mainboard along battery 40.
With reference to Fig. 5, dial plate 10 further includes dial plate shell 70, and dial plate shell 70 plays protection battery 40, mainboard 50 and display
Effect of the screen 60 from external mechanical damage.
Fig. 6 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1, and with reference to Fig. 1 and Fig. 6, dial plate 10 further includes table
Disk casing, the thermoelectric generation film 30 in dial plate 10 are multiplexed with dial plate shell.It is therefore not necessary to which dial plate shell is specially arranged again, save
The process flow of production dial plate shell, saves the cost of manufacture of wrist-watch.
Fig. 7 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1, and with reference to Fig. 1 and Fig. 7, dial plate 10 includes multiple
Thermoelectric generation film 30, thermoelectric generation film 30 is in groove-like, and multiple thermoelectric generation films 30 are successively nested.In Fig. 6 illustratively, table
Disk 10 includes two thermoelectric generation films 30, is respectively designated as the first thermoelectric generation film 31 and the second thermoelectric generation film 32, the first temperature
Poor power generation sheet 31 is nested with the second thermoelectric generation film 32, and the first thermoelectric generation film 31 is located at the groove of the second thermoelectric generation film 32
In.It is understood that when dial plate 10 includes N (N is the positive integer greater than 1) a thermoelectric generation film 30, N number of thermoelectric generation film
30 is successively nested, and first thermoelectric generation film 30 can be located in the groove of second thermoelectric generation film 30, second temperature difference hair
Electric piece 30 can be located in the groove of third thermoelectric generation film 30 ... ..., and so on, the N-1 thermoelectric generation film 30 can
To be located in the groove of n-th thermoelectric generation film 30.Wrist-watch further includes battery 40, mainboard 50 and display screen 60, battery 40, mainboard
50, which are located at successively nested multiple thermoelectric generation films 30 with display screen 60, is formed by groove 300 (specifically, battery 40, master
Plate 50 and display screen 60 are located in the groove 300 of the first thermoelectric generation film 31), battery 40 is located at bottom surface and the mainboard of groove 300
Between 50, mainboard 50 is between battery 40 and display screen 60, and mainboard 50 is between battery 40 and display screen 60.Multiple temperature difference
When power generation sheet 30 is successively nested, the cold end of a thermoelectric generation film 30 is the hot end of another thermoelectric generation film 30 contacted.Show
Example property, the cold end of the first thermoelectric generation film 31 is the hot end of the second thermoelectric generation film 32.
With reference to Fig. 7, dial plate 10 further includes dial plate shell 70, and dial plate shell 70 plays protection battery 40, mainboard 50 and display
Effect of the screen 60 from external mechanical damage.
Fig. 8 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1, and with reference to Fig. 1 and Fig. 8, wrist-watch further includes dial plate
Shell is multiplexed with dial plate shell apart from farthest thermoelectric generation film 30 with display screen 60.That is, the temperature difference on the outermost side
Power generation sheet 30 is multiplexed with dial plate shell.It illustratively, include the first thermoelectric generation film 31 and second temperature difference in the dial plate 10 of wrist-watch
Power generation sheet 32, the first power generation sheet 31 are located in the groove of the second power generation sheet 32, and the second power generation sheet 32 is the temperature difference on the outermost side
Power generation sheet 30, the second power generation sheet 32 can be multiplexed with dial plate shell.It is therefore not necessary to which dial plate shell is specially arranged again, system is saved
The process flow for making dial plate shell saves the cost of manufacture of wrist-watch.
Fig. 9 is another the schematic diagram of the section structure in the direction AA ' along Fig. 1, and with reference to Fig. 1 and Fig. 9, dial plate 10 includes two
Thermoelectric generation film 30, respectively the first thermoelectric generation film 31 and the second thermoelectric generation film 32, the first thermoelectric generation film 31 are in annulus
Shape, the second thermoelectric generation film 32 is located at the bottom surface of the first thermoelectric generation film 31, and closes the bottom surface of the first thermoelectric generation film 31, with
First thermoelectric generation film 31 forms groove 300.Wrist-watch further includes battery 40, mainboard 50 and display screen 60, battery 40, mainboard 50 with
Display screen 60 is located in groove 300, and for mainboard 50 between battery 40 and display screen 60, battery 40 is located at the second thermoelectric generation film
Between 32 and mainboard 50.Dial plate 10 further includes dial plate shell 70, and dial plate shell 70 plays protection battery 40, mainboard 50 and display screen
60 effects damaged from external mechanical.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation is readjusted, be combined with each other and is substituted without departing from the protection scope of the utility model.Therefore, although passing through
Above embodiments are described in further detail the utility model, but the utility model is not limited only to the above implementation
Example can also include more other equivalent embodiments in the case where not departing from the utility model design, and the utility model
Range is determined by the scope of the appended claims.
Claims (9)
1. a kind of wrist-watch, including dial plate and the watchband being fixedly connected with the dial plate, which is characterized in that the wrist-watch further includes more
A thermoelectric generation film, the multiple thermoelectric generation film are located in the watchband and the dial plate；The temperature difference in the watchband
Power generation sheet constitutes the first power module, and the thermoelectric generation film in the dial plate constitutes second power supply module, first electricity
Source module is in parallel with the second power supply module.
2. wrist-watch according to claim 1, which is characterized in that the second power supply module includes multiple thermo-electric generations
Piece；Multiple thermoelectric generation film series connection in the second power supply module.
3. wrist-watch according to claim 1, which is characterized in that the watchband includes the first watchband and the second watchband, described
First watchband and second watchband are individually fixed in the opposite sides of the dial plate；
The thermoelectric generation film in first watchband constitutes the first sub- power module, the temperature difference in second watchband
Power generation sheet constitutes the second sub- power module, and the first sub- power module is in parallel with the described second sub- power module.
4. wrist-watch according to claim 3, which is characterized in that the first sub- power module includes multiple temperature difference hairs
Electric piece, multiple thermoelectric generation films series connection in the first sub- power module；
The second sub- power module includes multiple thermoelectric generation films, multiple temperature difference hairs in the second sub- power module
Electric piece series connection.
5. wrist-watch according to claim 1, which is characterized in that the dial plate includes a thermoelectric generation film, described
The thermoelectric generation film in dial plate forms groove；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard and the display location are in the temperature difference
In the groove of power generation sheet, the battery be located at the formed groove of thermoelectric generation film described in the dial plate bottom surface and the mainboard
Between, the mainboard is between the battery and the display screen.
6. wrist-watch according to claim 5, which is characterized in that the dial plate further includes dial plate shell, in the dial plate
The thermoelectric generation film is multiplexed with the dial plate shell.
7. wrist-watch according to claim 1, which is characterized in that the dial plate includes multiple thermoelectric generation films, described
Thermoelectric generation film is in groove-like, and multiple thermoelectric generation films are successively nested；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard are with the display location in successively nested
Multiple thermoelectric generation films be formed by groove, the battery is located between the bottom surface and the mainboard of the groove,
The mainboard is between the battery and the display screen, and the mainboard is between the battery and the display screen.
8. wrist-watch according to claim 7, which is characterized in that the wrist-watch further includes dial plate shell, with the display screen
The farthest thermoelectric generation film of distance is multiplexed with the dial plate shell.
9. wrist-watch according to claim 1, which is characterized in that the dial plate includes the first thermoelectric generation film and second temperature difference
Power generation sheet, first thermoelectric generation film are annular in shape；
Second thermoelectric generation film is located at the bottom surface of first thermoelectric generation film, and closes first thermoelectric generation film
Bottom surface forms groove with first thermoelectric generation film；
The wrist-watch further includes battery, mainboard and display screen, and the battery, the mainboard and the display location are in the groove
In, the mainboard between the battery and the display screen, the battery be located at second thermoelectric generation film with it is described
Between mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340202.0U CN208547815U (en) | 2018-08-20 | 2018-08-20 | A kind of wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340202.0U CN208547815U (en) | 2018-08-20 | 2018-08-20 | A kind of wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547815U true CN208547815U (en) | 2019-02-26 |
Family
ID=65426380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340202.0U Active CN208547815U (en) | 2018-08-20 | 2018-08-20 | A kind of wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969681A (en) * | 2020-08-13 | 2020-11-20 | 维沃移动通信有限公司 | Wearable device |
-
2018
- 2018-08-20 CN CN201821340202.0U patent/CN208547815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969681A (en) * | 2020-08-13 | 2020-11-20 | 维沃移动通信有限公司 | Wearable device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee before: EverDisplay Optronics (Shanghai) Ltd. |
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| CP01 | Change in the name or title of a patent holder |