CN2696140Y - Built-in battery charger in computer - Google Patents
Built-in battery charger in computer Download PDFInfo
- Publication number
- CN2696140Y CN2696140Y CNU2004200426839U CN200420042683U CN2696140Y CN 2696140 Y CN2696140 Y CN 2696140Y CN U2004200426839 U CNU2004200426839 U CN U2004200426839U CN 200420042683 U CN200420042683 U CN 200420042683U CN 2696140 Y CN2696140 Y CN 2696140Y
- Authority
- CN
- China
- Prior art keywords
- computer
- housing
- battery charger
- battery
- built
- 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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- Y02E60/12—
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a built-in battery charger in a computer, comprising a case, a power supply unit and a charging unit arranged in the case. The power supply unit comprises a port connected with a DC power source in the computer. The port is connected with the charging unit through a wire. The power source and the extra space of the personal computer are utilized for combining the battery charger in the personal computer. When the interior of the personal computer is provided with the built-in battery charger, the computer has a battery charging function. Thus, users can arrange the built-in battery charger by themselves in their computers for adding the battery charging function. The operation is flexible and convenient.
Description
Technical field
The utility model relates to a kind of charging device that is used for battery pack, relates in particular to a kind of battery charger that combines with PC.
Background technology
Now, PC (PC claims personal computer again) is very general a kind of application tool, is seen everywhere in people's office and life area.
Battery charger also is a kind of instrument that people are commonly used in work, life, as battery chargers such as NI-MH common on the market, NI-CD, LI-ION, for the various batteries of electrical appliance of answering such as mobile phone, camera, walkman, toy charge.
But up to the present, the utilization of PC and battery charger is independently, does not combine.But the product that a lot of people use always is together with advancing to apply to this two kinds of instruments, and for example, digital camera, MP3, wireless mouse ticket etc. when rechargeable battery does not have electricity, be looked for the charger charging, and present employed charger all is external stand alone type, needs to buy in addition.If PC itself also can provide the function of above-mentioned battery charge, (for example utilize the power supply of PC itself and redundant space, 3.5 the device space of very little FLOPPY and 5.25 cun CD-ROM etc.), increase charger device, become the PC that has the battery charger function, can be the charging of rechargeable batteries such as NI-MH, NI-CD or LI-ION, be user's practical charge function of providing convenience.And the function multi-sourceization was exactly one of important development trend of present PC originally.
Summary of the invention
The purpose of this utility model provides a kind of can built-inly being installed in the PC, utilizes the power supply of PC itself and the computer built-in battery charger of redundant space.
In order to realize above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of computer built-in battery charger comprises housing, power supply unit and is installed in charhing unit in the housing, and described power supply unit comprises the port that is connected with direct current (DC) power supply in the computer, and this port is connected with charhing unit by electric wire.
Described computer built-in battery charger, wherein, the shape of described housing and cavity big or small and in the computer housing cooperate.
Described computer built-in battery charger, wherein, the shape of described housing matches with space big or small and the ccontaining 3.5 cun FLOPPY equipment that computer housing is interior, and is fixed on this place by screw.
Described computer built-in battery charger, wherein, the shape of described housing matches with spaces big or small and ccontaining 5.25 cun CD-ROM equipment that computer housing is interior, and is fixed on this place by screw.
Described computer built-in battery charger, wherein, the front end of charger housing is provided with may command and ejects the battery case that is used for ccontaining rechargeable battery, battery case is provided with the two poles of the earth electric contact corresponding with rechargeable battery, described charhing unit is the charging control circuit plate, and this two poles of the earth electric contact is electrically connected with this charging control circuit plate.
Described computer built-in battery charger, wherein, described charger shell external body is also wrapped and is provided with a metallic shield shell.
Owing to adopt above-mentioned scheme, utilize the power supply of PC itself and redundant space that battery charger is combined in the PC.When disposing the computer built-in battery charger in the PC, computer has just had the function of battery charger.People also can only buy the computer built-in battery charger, are installed in voluntarily on the existing computer, and the function of battery charger is replenished on the existing computer.Flexible and convenient to use.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is that the utility model is installed in the schematic diagram in the computer housing;
Fig. 5 is the schematic diagram of another angle of Fig. 4;
Fig. 6 is the schematic diagram that the battery case in the charger of the present utility model ejects.
Embodiment
Shown in Fig. 1 to 6, a kind of computer built-in battery charger is encircled into integrally formed plastic casing 1 by two plastic cement shells up and down; Back-end location in the plastic casing 1 is equiped with charging control circuit plate 2; The front position of plastic casing 1-is provided with a cavity 11, be equiped with the battery case 3 that is used for ccontaining rechargeable battery 9 in the cavity 11, the next door of battery case 3 also is provided with the elasticity control button mechanism 4 that may command battery case 3 ejects or takes in, and the principle of this elastic button mechanism 4 is a known technology, repeats no more herein; Battery case 3 is provided with the two poles of the earth electric contact 31 corresponding with rechargeable battery, and this two poles of the earth electric contact 31 is electrically connected with this charging control circuit plate 2 by the electric contact on cavity 11 sidewalls; The electric supply installation of charger is a port 6 that can be connected with direct current (DC) power supply in the computer by electric wire 5 connections; Plastic casing 1 outside is also wrapped and is provided with metallic shield shell 7, prevents the miscellaneous equipment mutual interference mutually in charger and the PC.
The charger housing, just the shape of charger integral body cooperates to be installed in the computer housing with the interior cavity of size and computer housing.Matching in the ccontaining 3.5 cun FLOPPY that the shape of housing and size and computer housing are interior or the space of 5.25 cun CD-ROM equipment, and is fixed on this place by the screw 8 of housing side.
When disposing the computer built-in battery charger in the PC, computer has just had the function of battery charger.People also can only buy the computer built-in battery charger, are installed in voluntarily on the existing computer, and the function of battery charger is replenished on the existing computer.Flexible and convenient to use.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (6)
1, a kind of computer built-in battery charger, comprise housing, power supply unit and be installed in charhing unit in the housing, it is characterized in that: described power supply unit comprises the port that is connected with direct current (DC) power supply in the computer, and this port is connected with charhing unit by electric wire.
2,, it is characterized in that the shape of described housing and cavity big or small and in the computer housing cooperate according to the described battery charger in the claim 1.
3, battery charger according to claim 1 and 2 is characterized in that matching in the space of the ccontaining 3.5 cun FLOPPY equipment that the shape of described housing and size and computer housing are interior, and is fixed on this place by screw.
4, battery charger according to claim 1 and 2 is characterized in that matching in the spaces of ccontaining 5.25 cun CD-ROM equipment that the shape of described housing and size and computer housing are interior, and is fixed on this place by screw.
5, computer built-in battery charger according to claim 1, the front end that it is characterized in that described charger housing is provided with the battery case that the may command ejection is used for ccontaining rechargeable battery, battery case is provided with the two poles of the earth electric contact corresponding with rechargeable battery, described charhing unit is the charging control circuit plate, and this two poles of the earth electric contact is electrically connected with this charging control circuit plate.
6, computer built-in battery charger according to claim 1 is characterized in that described charger shell external body is also wrapped to be provided with a metallic shield shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200426839U CN2696140Y (en) | 2004-02-20 | 2004-02-20 | Built-in battery charger in computer |
| TW093205241U TWM256634U (en) | 2004-02-20 | 2004-04-06 | Embedded computer battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200426839U CN2696140Y (en) | 2004-02-20 | 2004-02-20 | Built-in battery charger in computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696140Y true CN2696140Y (en) | 2005-04-27 |
Family
ID=34774825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200426839U Expired - Fee Related CN2696140Y (en) | 2004-02-20 | 2004-02-20 | Built-in battery charger in computer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2696140Y (en) |
| TW (1) | TWM256634U (en) |
-
2004
- 2004-02-20 CN CNU2004200426839U patent/CN2696140Y/en not_active Expired - Fee Related
- 2004-04-06 TW TW093205241U patent/TWM256634U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM256634U (en) | 2005-02-01 |
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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: 20050427 |