CN2755912Y - Portable electronic apparatus with solar battery - Google Patents
Portable electronic apparatus with solar battery Download PDFInfo
- Publication number
- CN2755912Y CN2755912Y CN 200420014357 CN200420014357U CN2755912Y CN 2755912 Y CN2755912 Y CN 2755912Y CN 200420014357 CN200420014357 CN 200420014357 CN 200420014357 U CN200420014357 U CN 200420014357U CN 2755912 Y CN2755912 Y CN 2755912Y
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- CN
- China
- Prior art keywords
- solar cell
- portable electric
- electric appts
- rechargeable battery
- casing
- Prior art date
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to portable electronic equipment with a solar battery, which solves the problems of inconvenient carrying, unable charging anytime and anywhere, etc. because of larger charger volume of the existing portable electronic equipment. The portable electronic equipment in the utility model comprises a shell, a rechargeable battery, a circuit assembly which is arranged in the shell and one or more solar batteries, wherein the solar batteries are used for charging the rechargeable battery and directly supplying power for the circuit assembly. The solar batteries are arranged on the portable electronic equipment, and any one or more parts of the solar batteries can be irradiated by light rays. The solar batteries are connected with the rechargeable battery and the circuit assembly through internal conducting wires and a voltage-stabilizing/ a protective circuit. External light source can be used by the utility model for charging internal chemical batteries anytime and anywhere or power is directly supplied for internal circuit assemblies, and users does not need being joined in the charging process.
Description
Technical field
The utility model relates to portable electric appts, more particularly, relates to a kind of portable electric appts that adopts solar cell, for example mobile phone, PDA (personal digital assistant), MP3 player etc.
Background technology
Portable electric appts as mobile phone, PDA, MP3 player etc., adopts the chemical cell power supply, for example nickel-cadmium cell, Ni-MH battery, lithium ion battery etc. usually.Because the finite capacity of this type of battery, after finishing, must adopt battery discharge special-purpose charging adapter to charge, but also must under the condition that has civil power to exchange, just can charge, bringing all inconvenience in the use meeting to the user, for example when outdoor and running down of battery, just can't charge.
Along with the development of photoelectric technology, the efficient of solar cell improves constantly, and as shown in Figure 1, in the prior art, the someone uses the bigger solar cell of volume to make solar charger 13, connects by cable 12 electronic equipment 11 is charged.Because the volume ratio of solar charger is bigger, is not easy to carry, for portable electric appts, solar charger can destroy its portable characteristic.In addition, use cable to be connected between its electronic equipment and the charger, may have the bad problem of connection reliability; And charging process needs user's Attended Operation, if user's misoperation, might damage equipment.
The utility model content
At the above-mentioned defective of prior art, the utility model will solve the charger volume of existing portable electric appts than problems such as being not easy to carry, can not charging greatly whenever and wherever possible.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of portable electric appts that adopts solar cell, comprise casing, rechargeable battery and be contained in the interior circuit unit of described casing; Wherein also comprise can to the charging of described rechargeable battery, and can be to the direct one or more solar cells of power supply of described circuit unit, described solar cell is contained on the described portable electric appts any or a plurality of position that can be arrived by irradiate light, and is connected with circuit unit with described rechargeable battery by inner lead.
In the utility model, described solar cell can be contained in a place or the many places at front, side and the back side of described casing; For the position, plane of casing, the solar cell of slab construction can be installed; For the on-plane surface position on the casing, the solar cell of the given shape of organic photoelectrical material making can be installed.In addition, if adopt the printing opacity display screen in this electronic equipment, then can be below the printing opacity display screen dress solar cell; Also can utilize organic photoelectrical material to make one or more buttons, make the button of equipment play the effect of solar cell simultaneously; Also described solar cell can be contained in the outer surface of the rechargeable battery that can be arrived by irradiate light, described rechargeable battery can be directly installed on the described casing or be independent of described casing and be connected with circuit unit in the casing by lead.
In the utility model, can be in parallel between described a plurality of solar cells or be connected in series; Also can set up a voltage stabilizing/protective circuit, described solar cell is connected with circuit unit with described rechargeable battery with voltage stabilizing/protective circuit by inner lead.
The utility model under the situation that does not increase equipment volume, on portable electric appts can by irradiate light to each position load onto solar cell, significantly improving the surface area of solar cell, thereby improve the power output of solar cell.So, this portable electric appts can utilize external light source for the chemical battery charge in inside or directly power to internal circuit unit whenever and wherever possible, thereby can prolong the service time of inner chemical cell, in addition can not need external power adapter fully and realize the charging; Its supply power mode environmental protection and energy saving, because solar cell and equipment itself are structure as a whole, so its work does not need the user to participate in fully, thereby can reduce the probability that user's misoperation causes device damage, improved the reliability of equipment, also brought great convenience for the user.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 utilizes the schematic diagram of solar charger for the electronic equipment charging in the prior art;
Fig. 2 is the circuit theory diagrams that the utility model adopts the portable electric appts of solar cell;
Fig. 3 is a schematic diagram of installing solar cell in another preferred embodiment of the utility model at the back side of battery of mobile phone;
Fig. 4 is a schematic diagram of installing solar cell in preferred embodiment of the utility model under the printing opacity display screen;
Fig. 5 is at the schematic diagram of button being made simultaneously solar cell in another preferred embodiment of the utility model.
Embodiment
Along with the development of photoelectric technology, the efficient of solar cell improves constantly, thereby makes it can become the power supply of portable electric appts; On the other hand, the utility model of organic photoelectrical material makes solar cell be not limited only to the slab construction of silicon photocell, can also be made into different shape as common plastics, for example solar cell is made at positions such as the casing of electronic equipment, button.
The utility model adopt solar cell portable electric appts circuit theory as shown in Figure 2, as can be seen from the figure, solar cell 21 outputs to the rechargeable battery 23 of device interior through voltage stabilizing/protective circuits 22, and rechargeable battery is charged; Simultaneously, whether directly output to other circuit 24 of device interior according to the functional requirement decision of equipment.Because external light source has unsteadiness,, make the equipment still can operate as normal under the environment that does not possess external light source so device interior need be installed chargeable chemical cell.
Be that example illustrates various concrete mounting structure of the present utility model with mobile phone (being mobile phone) below.
As shown in Figure 3; for regular handset 31; its battery 32 is contained in the mobile phone back side usually; in the present embodiment; at battery 3 back sides large-area solar cell is housed also; this solar cell is wired to above-mentioned voltage stabilizing/protective circuit, again by corresponding circuit to powered battery, or to other circuit supplies of mobile phone inside.In the present embodiment, rechargeable battery can be from arbitrarily dismounting on the mobile phone, solar cell is directly installed on the shell of rechargeable battery, and is connected with rechargeable battery by internal circuit, and rechargeable battery still can be charged by solar cell after the equipment of separating independently.In the present embodiment, rechargeable battery is directly installed on the mobile phone, for some equipment, its rechargeable battery can be independent of host machine casing, and be connected with circuit unit in the casing by lead, as long as its rechargeable battery can be shone by light, just solar cell can be installed in the surface of rechargeable battery.
As shown in Figure 4, when the display screen 41 of mobile phone is the printing opacity LCD display, can be below display screen installation solar cell 42, light can pass display screen and arrive solar cell, thereby the realization opto-electronic conversion, the final purpose that realizes charging and/or power for internal circuit.
As shown in Figure 5, can also utilize organic photoelectrical material to make cell phone keyboard 51, just solar cell is made into the shape of button, each button also is a solar cell simultaneously, its underpart is a circuit board 52, thereby also can realize opto-electronic conversion, finally can realize charging and/or be the purpose of internal circuit power supply.
During concrete enforcement, other that also can be on portable electric appts can be arrived by irradiate light any or a plurality of position installing solar cell are for example at a place or the many places installing solar cell at front, side and the back side of casing.Can be in parallel between a plurality of solar cells or be connected in series, be connected with the internal circuit unit of voltage stabilizing/protective circuit by inner lead again with rechargeable battery and equipment.Generally, if the installation position of solar cell is the plane, then can adopt the solar cell of slab constructions such as silicon photocell; If its installation position is not the plane, then can utilize organic photoelectrical material to make the solar cell of given shape, thereby improve the surface area of solar cell to greatest extent, improve the power output of solar cell.
Claims (9)
1, a kind of portable electric appts that adopts solar cell comprises casing, rechargeable battery and is contained in the interior circuit unit of described casing; It is characterized in that,
Also comprise can to the charging of described rechargeable battery, and can be to the direct one or more solar cells of power supply of described circuit unit, described solar cell is contained on the described portable electric appts any or a plurality of position that can be arrived by irradiate light, and is connected with circuit unit with described rechargeable battery by inner lead.
2, the portable electric appts of employing solar cell according to claim 1 is characterized in that, described solar cell is contained in a place or the many places at front, side and the back side of described casing.
3, the portable electric appts of employing solar cell according to claim 2 is characterized in that, the solar cell of slab construction is installed at the position, plane of described casing.
4, the portable electric appts of employing solar cell according to claim 2 is characterized in that, the solar cell of the given shape of organic photoelectrical material making is installed at the on-plane surface position on described casing.
5, the portable electric appts of employing solar cell according to claim 1 is characterized in that, wherein also comprises the printing opacity display screen, below described printing opacity display screen solar cell is housed.
6, the portable electric appts of employing solar cell according to claim 1 is characterized in that, also comprises one or more buttons, and wherein having a button at least is the solar cell that utilizes organic photoelectrical material to make.
7, the portable electric appts of employing solar cell according to claim 1, it is characterized in that, described solar cell is contained in the outer surface of the rechargeable battery that can be arrived by irradiate light, and described rechargeable battery is directly installed on the described casing or is independent of described casing and is connected with circuit unit in the casing by lead.
8, according to the portable electric appts of each described employing solar cell among the claim 1-7, it is characterized in that, be in parallel between described a plurality of solar cells or be connected in series.
9, the portable electric appts of employing solar cell according to claim 8; it is characterized in that; wherein also be provided with voltage stabilizing/protective circuit, described solar cell is connected with circuit unit with described rechargeable battery with voltage stabilizing/protective circuit by inner lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014357 CN2755912Y (en) | 2004-10-18 | 2004-10-18 | Portable electronic apparatus with solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420014357 CN2755912Y (en) | 2004-10-18 | 2004-10-18 | Portable electronic apparatus with solar battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755912Y true CN2755912Y (en) | 2006-02-01 |
Family
ID=35929539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420014357 Expired - Fee Related CN2755912Y (en) | 2004-10-18 | 2004-10-18 | Portable electronic apparatus with solar battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755912Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110999A (en) * | 2009-12-25 | 2011-06-29 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
| WO2011088668A1 (en) * | 2010-01-19 | 2011-07-28 | 中兴通讯股份有限公司 | Solar charger |
| CN102832848A (en) * | 2007-09-07 | 2012-12-19 | 宏达国际电子股份有限公司 | Portable electronic device |
| TWI467888B (en) * | 2010-02-01 | 2015-01-01 | Chi Mei Comm Systems Inc | Portable electronic device |
| CN109947262A (en) * | 2019-03-29 | 2019-06-28 | 北京理工大学 | A kind of Wireless Keyboard of self energizing |
-
2004
- 2004-10-18 CN CN 200420014357 patent/CN2755912Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832848A (en) * | 2007-09-07 | 2012-12-19 | 宏达国际电子股份有限公司 | Portable electronic device |
| CN102110999A (en) * | 2009-12-25 | 2011-06-29 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
| WO2011088668A1 (en) * | 2010-01-19 | 2011-07-28 | 中兴通讯股份有限公司 | Solar charger |
| TWI467888B (en) * | 2010-02-01 | 2015-01-01 | Chi Mei Comm Systems Inc | Portable electronic device |
| CN109947262A (en) * | 2019-03-29 | 2019-06-28 | 北京理工大学 | A kind of Wireless Keyboard of self energizing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20101018 |