CN201628924U - Portable terminal and power supply adapter - Google Patents
Portable terminal and power supply adapter Download PDFInfo
- Publication number
- CN201628924U CN201628924U CN2010201466542U CN201020146654U CN201628924U CN 201628924 U CN201628924 U CN 201628924U CN 2010201466542 U CN2010201466542 U CN 2010201466542U CN 201020146654 U CN201020146654 U CN 201020146654U CN 201628924 U CN201628924 U CN 201628924U
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- China
- Prior art keywords
- housing
- interface
- power supply
- electrically connected
- portable terminal
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Abstract
The utility model provides a portable terminal and a power supply adapter. The portable terminal comprises a host computer casing; a mainboard which is arranged inside the host computer casing and provided with a power supply interface; and a display screen which is connected with the host computer casing and is electrically connected with the mainboard. The portable terminal also comprises a power supply adaptor. The power supply adaptor comprises a circuit board which is arranged inside the host computer casing and is provided with a first interface and a second interface, wherein the first interface is electrically connected with the power supply interface; and a power cord which has one end thereof provided with a commercial power plug and the other end thereof electrically connected with the second interface. The utility model eliminates the inconvenience arising from the power supply adapter in the prior art.
Description
Technical field
The utility model relates to portable electric appts, particularly a kind of portable terminal and power supply adaptor.
Background technology
Miniaturization along with electronic equipment, portable electric appts generally all is equipped with power supply adaptor, as notebook computer, mobile phones etc. have power supply adaptor, when the rechargeable battery of portable terminal can't provide enough electric power supply, the user can utilize power supply adaptor to carry out electric power supply for portable terminal, but at least all there is following shortcoming in existing power supply adaptor:
The power supply adaptor of existing portable terminal all is independent configuration, and connects by cable between the terminal, and therefore, terminal and adapter can't form integrative-structure, causes depositing, very inconvenient when moving, and illustrates as follows:
Need remove other floor meeting as the user, need to use notebook, at this moment, the user need carry notebook, adapter, and adapter generally is placed on above the notebook, and notebook just may cause adapter to be slipped on the ground in case the user tilts;
And for example, adapter since can not with the terminal combination, in the time of in being placed on bag, all have display screen owing to terminal, in case the corner angle of adapter are pressed onto on the display screen, may cause expendable infringement to display screen.
The utility model content
The purpose of this utility model provides a kind of portable terminal and power supply adaptor, eliminates the inconvenience that the existing power supply adapter brings.
To achieve these goals, the utility model embodiment provides a kind of portable terminal, comprising:
Host housing;
Be arranged at the mainboard of described host housing inside, be provided with power interface;
Display screen is connected with described host housing, and is electrically connected with described mainboard;
Described portable terminal also comprises a power supply adaptor, and described power supply adaptor comprises:
Be arranged at the circuit board of described host housing inside, described circuit board is provided with first interface and second interface, and described first interface is electrically connected with described power interface;
Power lead, an end is provided with city's plug, and the other end is electrically connected with described second interface.
Above-mentioned portable terminal, wherein, described host housing comprises first housing and second housing, described mainboard is arranged in described first housing, described circuit board is arranged in described second housing, described first housing is connected in the mode that can dismantle with second housing, and described first interface is electrically connected with manner with described power interface.
Above-mentioned portable terminal, wherein, described second housing is provided with and is used for the come in and go out opening of described second housing of described city plug, and described power supply adaptor also comprises:
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing.
Above-mentioned portable terminal, wherein, described winding mechanism specifically comprises:
Be arranged at the conductive pole in described second housing, be electrically connected with described first interface;
With described conductive pole is turning axle, is arranged at the winding roll that is used to twine described power lead in described second housing;
Be arranged at the fixture in described second housing, by described winding roll is covered;
Be provided with a spring leaf in the described winding roll, described spring leaf one end is fixedlyed connected with described winding roll inwall, and the other end is fixedly attached on the fixture;
The other end of described power lead is electrically connected with manner with described conductive pole.
Above-mentioned portable terminal wherein, also is provided with a fixture on described second housing, and described fixture has second state that is used to block first state of described power lead and unclamps described power lead.
Above-mentioned portable terminal, wherein, described power supply adaptor also comprises the cooling mechanism that is arranged in described second housing, is connected with described circuit board.
To achieve these goals, the utility model embodiment also provides a kind of power supply adaptor, is used for portable computer, and described portable computer comprises a host housing and is arranged at the mainboard of described host housing inside, described mainboard is provided with power interface, comprising:
Second housing, corresponding being provided with is used to form the web member that removably connects on second housing and the host housing;
One end is provided with the power lead of city's plug;
Be arranged at the circuit board of described enclosure interior, described circuit board is provided with and is used for forming second interface that is electrically connected first interface and is electrically connected with the other end of described power lead with described power interface.
Above-mentioned power supply adaptor, wherein, described the 3rd housing is provided with and is used for the come in and go out opening of described the 3rd housing of described city plug, and described power supply adaptor also comprises:
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing.
Above-mentioned power supply adaptor, wherein, described winding mechanism specifically comprises:
Be arranged at the conductive pole in described second housing, be electrically connected with described first interface;
With described conductive pole is turning axle, is arranged at the winding roll that is used to twine described power lead in described second housing;
Be arranged at the fixture in described second housing, by described winding roll is covered;
Be provided with a spring leaf in the described winding roll, described spring leaf one end is fixedlyed connected with described winding roll inwall, and the other end is fixedly attached on the fixture;
The other end of described power lead is electrically connected with manner with described conductive pole.
To achieve these goals, the utility model embodiment also provides a kind of
The utility model embodiment has following beneficial effect:
By above structure, among the utility model embodiment, need remove other floor meeting as the user, when needing to use notebook and adapter, at this moment, the user carries notebook and adapter respectively, but with the part of adapter as notebook, be connected in fixed or detachable manner on the notebook, orchestration can not take place be slipped to situation on the ground, simultaneously when being placed in the bag, because adapter is as the part of notebook, be connected in fixed or detachable manner on the notebook, adapter can not cause extrusion to display screen, therefore can not cause expendable infringement to display screen yet.
Among the utility model embodiment, also by be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing with power cord accommodation to second enclosure interior, the situation of having avoided power lead and other cables to twine.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the notebook computer of the utility model embodiment;
Fig. 2 is the structural representation of the power supply adaptor of the utility model embodiment;
Fig. 3 and Fig. 4 are the power supply adaptor structural representation of the concrete structure that comprises the spiral structure of the utility model embodiment.
Embodiment
In the portable terminal and power supply adaptor of the utility model embodiment, power supply adaptor or be fixed on the terminal, part as terminal, perhaps power supply adaptor can combine with terminal and form integrative-structure, make the user when needs carry adapter, do not need it is carried as an independent parts, avoided because adapter can't structurally combine the inconvenience that is brought with terminal.
The portable terminal of the utility model embodiment can be a notebook computer, various portable electric appts such as mobile phone, but in follow-up explanation, only be that example is elaborated with the notebook computer.
As shown in Figure 1, one-piece construction synoptic diagram for the notebook computer of the utility model embodiment, as can be seen from the figure, among the utility model embodiment, from the outside, this notebook computer comprises host housing, and this host housing comprises two parts: first housing 101 and second housing 102, wherein be provided with mainboard in first housing 101, this mainboard is provided with power interface, is used for carrying out electric power and carries between power supply adaptor and mainboard.
Simultaneously, this notebook computer also comprises: display screen 103 is connected with first housing 101, and is electrically connected with described mainboard;
Among the utility model embodiment, part or all of power supply adaptor all is arranged at second housing, 102 inside, and this power supply adaptor comprises:
Be arranged at the circuit board of second housing, 102 inside, described circuit board is provided with first interface and second interface, and described first interface is electrically connected with described power interface;
And second interface need be electrically connected with city's electric forming, and civil power is linked into circuit board, by circuit board civil power is changed into to be the direct current of notebook computer power supply, and then be transported to mainboard by first interface and power interface, be main board power supply, therefore, this power supply adaptor also comprises:
Power lead, an end is provided with city's plug, and the other end fixedly is electrically connected with described second interface.
This power lead can be accommodated in second enclosure interior, can certainly place the outside of second housing 102, will the specific implementation how power lead is received into second enclosure interior be elaborated in the back.
Can find from Fig. 1, this first housing 101 and second housing 102 are separately independently, by certain connected mode the two is combined then and (can adopt various connected modes, as removably connect, fixedly connected etc.),, but should be understood that first housing and second housing also can be that integrated mode forms as the host housing of notebook computer, in this case, first housing and second housing only are exactly the different piece of same housing.
When first housing and second housing are one-body molded, power supply adaptor just belongs to the part of terminal, non-dismountable, independent separately at first housing and second housing, when described first housing is connected in the mode that can dismantle with second housing, because between the two is to connect with removably, therefore, described first housing and second housing in conjunction with the time, described first interface forms with described power interface and is electrically connected, and the realization that the removably of described first housing and second housing is connected is described in detail as follows below.
When first housing and second housing were independent separately, the two connector by the correspondence setting formed and removably connects, as:
Correspondence is provided with screw on first housing and second housing, with screw second housing is fixed on first housing then, when not needing to use adapter, can utilize instruments such as bottle opener that screw is taken out, and realizes separating of first housing and second housing; Or
The buckle spatial accommodation is set on first housing, position corresponding on second housing is provided with Elastic buckle spare, utilize this Elastic buckle spare that second housing is fixed on first housing, and when not needing to use adapter, promote Elastic buckle spare, it is withdrawed from from spatial accommodation, realize separating of first housing and second housing; Or
On first housing and second housing, magnet is set, utilize the attractive force that produces between the magnet that second housing is fixed on first housing, and when not needing to use adapter, only need utilize external force to overcome magnetic attracting force, realize separating of first housing and second housing.
Certainly, above-mentioned only is to have enumerated several modes that removably connect that can realize first housing and second housing, should be understood that, realize between two parts that other modes that removably connect can be applied in the utility model, do not describe in detail one by one at this.
When first housing was connected with removably with second housing, because first interface that is provided with on the circuit board need be electrically connected with described power interface, therefore, the two need be electrically connected with manner, as:
The power interface of contact point mode is set on mainboard, and first interface on the circuit board is realized in the shell fragment mode, when like this first housing being fixed to second housing, shell fragment contacts with the contact respectively, has realized electrical connection; Or
On mainboard, power interface is arranged to the socket that Open Side Down, and first interface on the circuit board is realized in the plug mode, when like this first housing being fixed to second housing, in the plug insertion socket, realized electrical connection, the direction of this socket should be considered the removably of first housing and second housing certainly.
Certainly, above-mentioned only be enumerated several can realize first interface need with the flexible lamp ways of connecting of described power interface, should be understood that, realize between two parts that other modes that flexible lamp connects can be applied in the utility model, do not describe in detail one by one at this.
By above structure, among the utility model embodiment, need remove other floor meeting as the user, when needing to use notebook and adapter, at this moment, the user carries notebook and adapter respectively, but with the part of adapter as notebook, be connected in fixed or detachable manner on the notebook, orchestration can not take place be slipped to situation on the ground, simultaneously when being placed in the bag, because adapter is as the part of notebook, be connected in fixed or detachable manner on the notebook, adapter can not cause extrusion to display screen, therefore can not cause expendable infringement to display screen yet.
In above-mentioned implementation, mention, no matter first housing and second housing be independence or global formation separately, this power lead can be positioned at second enclosure interior, can certainly be positioned at the outside of second housing 102, when it is positioned at the outside, may be intertwined with the cable of other equipment such as mouse, make troubles to the user, in order to address the above problem, among the utility model embodiment, this power supply adaptor also comprises:
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing.
When the user does not use adapter, can utilize this spiral structure with power cord accommodation to second enclosure interior, the situation of having avoided power lead and other cables to twine.
As shown in Figure 2, be the structural representation of the power supply adaptor of the utility model embodiment, comprising:
One end is provided with the power lead 1022 of city's plug;
Be arranged at the circuit board 1021 of described enclosure interior, described circuit board is provided with and is used for forming second interface that is electrically connected first interface and is electrically connected with the other end of described power lead 1022 with described power interface.
Interface does not wherein illustrate in Fig. 2.
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding 1023 in described second housing.
Simultaneously,,, a cooling mechanism 1024 can also be set in housing, be connected with described circuit board in order to improve heat dispersion because the adapter thermal value is bigger.
This cooling mechanism can be a fan, is got final product by the circuit board power supply.
Concrete structure to connected mode between circuit board and the power lead and winding roll is elaborated below.
As shown in Figures 3 and 4, power lead 1022 is wrapped on the winding mechanism 1023, and described winding mechanism specifically comprises:
Be arranged at the conductive pole 10232 in described second housing 102, this conductive pole 10232 is electrically connected with described first interface by cable;
With described conductive pole 10232 is turning axle, is arranged at the winding roll 10231 that is used to twine described power lead in described second housing 102;
Be arranged at the fixture 10234 in described second housing, by described winding roll 10231 is covered;
Be provided with a spring leaf 10233 in the described winding roll 10231, described spring leaf 10,233 one ends are fixedlyed connected with described winding roll 10231 inwalls, and the other end is fixedly attached on the fixture 10234;
The other end of described power lead 1022 and described conductive pole 10232 are electrically connected with manner.
As shown in Figure 4, the end of the other end of this power lead is resisted against on the conductive pole 10232 by the cable 10235 that end is provided with spring.
When the user need use adapter, be pulled outwardly moving power lead by city's plug, at this moment, winding roll rotates around the conductive bead inverse clock, power lead is drawn out, and city's plug is inserted on the socket, electric current is transferred to circuit board by power lead 1022, cable 10235, conductive pole 10232 always, and is main board power supply after being come out by circuit board.
When the user does not need to use adapter, pull up city's plug, make winding roll rotate clockwise owing to be compressed the elastic force of generation before the spring leaf of winding roll inside, power lead is recovered in second housing.
Certainly, above-mentioned winding mechanism only is a kind of implementation, and a rocking bar can certainly be set on winding roll, and this rocking bar protrudes in the lower surface of second housing, rotates this winding roll for the user, and winding roll is rotated clockwise.
When the user did not need to use adapter, the clockwise rotating rocker made winding roll rotate clockwise, and power lead is recovered in second housing.
One micromachine and for example is set, and when the user did not need to use adapter, starter motor made winding roll rotate clockwise by drive mechanism, and power lead is recovered in second housing.
Certainly, the implementation of other spiral structure can be applied to not enumerate one by one at this among the utility model embodiment.
Certainly, be to be understood that, when the elastic force of stating in the use makes the cable retraction, in order to make in adapters during in user mode, elastic force can not extracted city's plug, in specific embodiment of the utility model, on described second housing, also be provided with a fixture, described fixture has second state that is used to block first state of described power lead and unclamps described power lead.
When the user uses adapter, this fixture is placed first state, this moment, fixture blocked described power lead, make plug can not pullled, thereby city's plug can not be drawn out, and when the user does not need to use adapter, this fixture is placed second state, unclamp power lead, winding roll is under resilient force, rotate clockwise, power lead is recovered in second housing.
Certainly, in order further to dwindle whole volume, the conducting strip of this city's plug can adopt scalable design, when not using, conducting strip can be received into plug inside.
Certainly, above-mentioned all is to be the explanation that example is carried out with the notebook computer, but should be understood that, above-mentioned description is equally applicable to other portable electric appts, as mobile phone, PDA etc., its difference only is the difference of the inner structure of circuit board, and the difference of the volume size of all kinds of mechanisms, in this explanation for example that differs.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. portable terminal comprises:
Host housing;
Be arranged at the mainboard of described host housing inside, be provided with power interface;
Display screen is connected with described host housing, and is electrically connected with described mainboard;
It is characterized in that described portable terminal also comprises a power supply adaptor, described power supply adaptor comprises:
Be arranged at the circuit board of described host housing inside, described circuit board is provided with first interface and second interface, and described first interface is electrically connected with described power interface;
Power lead, an end is provided with city's plug, and the other end is electrically connected with described second interface.
2. portable terminal according to claim 1, it is characterized in that, described host housing comprises first housing and second housing, described mainboard is arranged in described first housing, described circuit board is arranged in described second housing, described first housing is connected in the mode that can dismantle with second housing, described first housing and second housing in conjunction with the time, described first interface forms with described power interface and is electrically connected.
3. portable terminal according to claim 2 is characterized in that, described second housing is provided with and is used for the come in and go out opening of described second housing of described city plug, and described power supply adaptor also comprises:
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing.
4. portable terminal according to claim 3 is characterized in that, described winding mechanism specifically comprises:
Be arranged at the conductive pole in described second housing, be electrically connected with described first interface;
With described conductive pole is turning axle, is arranged at the winding roll that is used to twine described power lead in described second housing;
Be arranged at the fixture in described second housing, by described winding roll is covered;
Be provided with a spring leaf in the described winding roll, described spring leaf one end is fixedlyed connected with described winding roll inwall, and the other end is fixedly attached on the fixture;
The other end of described power lead is electrically connected with manner with described conductive pole.
5. portable terminal according to claim 3 is characterized in that, also is provided with a fixture on described second housing, and described fixture has second state that is used to block first state of described power lead and unclamps described power lead.
6. according to claim 2 or 3 described portable terminals, it is characterized in that described power supply adaptor also comprises the cooling mechanism that is arranged in described second housing, is connected with described circuit board.
7. a power supply adaptor is used for portable terminal, and described portable terminal comprises a host housing and the mainboard that is arranged at described host housing inside, and described mainboard is provided with power interface, it is characterized in that, power supply adaptor comprises:
Second housing, corresponding being provided with is used to form the web member that removably connects on described second housing and the host housing;
One end is provided with the power lead of city's plug;
Be arranged at the circuit board of described enclosure interior, described circuit board is provided with and is used for forming first interface that is electrically connected and second interface that is used for being electrically connected with the other end of described power lead with described power interface.
8. power supply adaptor according to claim 7 is characterized in that, described the 3rd housing is provided with and is used for the come in and go out opening of described the 3rd housing of described city plug, and described power supply adaptor also comprises:
Be arranged at the winding mechanism that is used for the described power lead of folding and unfolding in described second housing.
9. power supply adaptor according to claim 8 is characterized in that, described winding mechanism specifically comprises:
Be arranged at the conductive pole in described second housing, be electrically connected with described first interface;
With described conductive pole is turning axle, is arranged at the winding roll that is used to twine described power lead in described second housing;
Be arranged at the fixture in described second housing, by described winding roll is covered;
Be provided with a spring leaf in the described winding roll, described spring leaf one end is fixedlyed connected with described winding roll inwall, and the other end is fixedly attached on the fixture;
The other end of described power lead is electrically connected with manner with described conductive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201466542U CN201628924U (en) | 2010-03-30 | 2010-03-30 | Portable terminal and power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201466542U CN201628924U (en) | 2010-03-30 | 2010-03-30 | Portable terminal and power supply adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628924U true CN201628924U (en) | 2010-11-10 |
Family
ID=43060320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201466542U Expired - Lifetime CN201628924U (en) | 2010-03-30 | 2010-03-30 | Portable terminal and power supply adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781193A (en) * | 2012-07-26 | 2012-11-14 | 常州亚邦天线有限公司 | Multifunctional adapter |
| CN105162185A (en) * | 2015-08-17 | 2015-12-16 | 联想(北京)有限公司 | Power adapter and electronic device |
| WO2017202247A1 (en) * | 2015-05-25 | 2017-11-30 | 周奋豪 | Computer system unit power supply unit |
-
2010
- 2010-03-30 CN CN2010201466542U patent/CN201628924U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781193A (en) * | 2012-07-26 | 2012-11-14 | 常州亚邦天线有限公司 | Multifunctional adapter |
| WO2017202247A1 (en) * | 2015-05-25 | 2017-11-30 | 周奋豪 | Computer system unit power supply unit |
| CN105162185A (en) * | 2015-08-17 | 2015-12-16 | 联想(北京)有限公司 | Power adapter and electronic device |
| CN105162185B (en) * | 2015-08-17 | 2018-06-12 | 联想(北京)有限公司 | A kind of power supply adaptor and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
|
| CX01 | Expiry of patent term |