CN105162185A - Power adapter and electronic device - Google Patents
Power adapter and electronic device Download PDFInfo
- Publication number
- CN105162185A CN105162185A CN201510505578.7A CN201510505578A CN105162185A CN 105162185 A CN105162185 A CN 105162185A CN 201510505578 A CN201510505578 A CN 201510505578A CN 105162185 A CN105162185 A CN 105162185A
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- CN
- China
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- electronic equipment
- power supply
- supply adaptor
- shell
- rotatable part
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Abstract
The embodiment of the application provides a power adapter and an electronic device. The power adapter comprises a shell, an adapter module, a mainboard connector, a power plug and a rotatable part, wherein the shell is provided with a holding connection used for moving the power adapter onto the electronic device; the adapter module is arranged in the shell and used for converting a power supply; the mainboard connector is connected with the adapter module and used for connecting a mainboard; the power plug is connected with the adapter module through a power line; the rotatable part is arranged in the shell and used for twisting the power line; and the power line is wound around the rotatable part and extends out of or retracts into the shell with the rotation of the rotatable part. With the power adapter and the electronic device, provided by the application, the inconvenience of carrying the power adapter can be reduced during the electronic device moving process.
Description
Technical field
The application relates to technical field of electronic equipment, relates to a kind of power supply adaptor and electronic equipment in particular.
Background technology
The generally application of electronic equipment, many facilities that the live and work for people brings.Electronic equipment in use generally all needs power supply adaptor to charge.And the power supply adaptor of some electronic equipment carries comparatively inconvenience, electronic equipment is used to make troubles to user.As for notebook computer, notebook computer is provided with external power supply adaptor, power supply adaptor carries inconvenience, when mobile notebook computer time, power supply adaptor is also needed to pull up, moved together with notebook computer by power supply adaptor, process complexity is loaded down with trivial details again, and using to user makes troubles.
Summary of the invention
In view of this, this application provides a kind of power supply adaptor and electronic equipment, in the process of mobile electronic device, the inconvenience of carrying power supply adaptor can be reduced.
For achieving the above object, the application provides following technical scheme: a kind of power supply adaptor, comprising:
Shell, described shell has the adapting structure for electric be connected by described power supply adaptor on electronic equipment;
Be arranged in described shell, and the adaptation module for changing power supply;
Be connected with described adaptation module, and for connecting the mainboard joint of mainboard;
By the attaching plug that power line is connected with described adaptation module;
Be arranged in described shell, and for being wound around the rotatable part of described power line;
Wherein, described power cord wrap on described rotatable part, and stretches out shell described in described shell or retraction along with the rotation of described rotatable part.
Preferably, CD-ROM drive groove reserved on described shell and electronic equipment measure-alike, and the grooved rail of described adapting structure for electric and described CD-ROM drive groove matches; Described CD-ROM drive groove is reserved on electronic equipment, for inserting the groove of CD drive.
Preferably, described enclosure is provided with the first supporting region of the described adaptation module of carrying and carries the second supporting region of described power line;
Wherein, rotatable part is arranged in described second supporting region;
In described first supporting region, the limit shared with described second supporting region is arc-shaped.
Preferably, described shell is provided with attaching plug outlet;
Described attaching plug is arranged in described shell, and described attaching plug can stretch out from described attaching plug outlet along with the rotation of rotatable part.
Preferably, the described power plug draught animals being connected with can the socket lid of folding.
Preferably, described mainboard weld is on the mainboard of described electronic equipment.
Preferably, it is characterized in that, described mainboard joint is the plug that can insert CD-ROM driver interface reserved in described electronic equipment;
Or described mainboard joint is the plug that can insert power supply adaptor socket reserved in described electronic equipment.
On the other hand, present invention also offers a kind of electronic equipment, comprising:
Electronic equipment body and be built in the intrinsic power supply adaptor of described electronic equipment;
Wherein, described power supply adaptor comprises: for the adaptation module changed power supply; Be connected with described adaptation module, and the mainboard joint be connected with the mainboard of electronic equipment; By the attaching plug that power line is connected with described adaptation module; For being wound around the rotatable part of described power line; Wherein, described power cord wrap on described rotatable part, and stretches out electronic equipment body described in described electronic equipment body or retraction along with the rotation of described rotatable part.
Preferably, described power supply adaptor is built in CD-ROM drive groove reserved on described electronic equipment, and described CD-ROM drive groove is reserved on electronic equipment, for inserting the groove of CD drive.
Preferably, the shell of described electronic equipment is provided with attaching plug outlet;
Described attaching plug is arranged in the shell of described electronic equipment, and described attaching plug can stretch out from described attaching plug outlet along with the rotation of rotatable part.
Preferably, the described power plug draught animals being connected with can the socket lid of folding.
Known via above-mentioned technical scheme, in the embodiment of the present application, this shell can be fixedly connected with this electronic equipment by the adapting structure for electric on power adapter shell, so just power supply adaptor can be carried and also move together in company with electronic equipment on an electronic device, thus this power supply adaptor is moved without the need to user by gripping separately this power supply adaptor in the process of mobile electronic device, be conducive to the convenience improving mobile electronic device.
Simultaneously, because the power line of power supply adaptor can be wrapped on the rotatable part be arranged in power adapter shell, and to stretch out along with the rotation of rotatable part or in retraction shell, improve the convenience arranging power line, thus in the process of mobile electronic device, avoid the complexity of the circuit arranging power supply adaptor, improve the convenience of mobile electronic device.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present application, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only the embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 shows the cross-sectional view of a kind of power supply adaptor of the application embodiment;
The socket lid of the power supply adaptor that Fig. 2 shows in insertion CD-ROM drive groove is in the schematic diagram of closed condition;
The socket lid of the power supply adaptor that Fig. 3 a shows in insertion CD-ROM drive groove is in the schematic diagram of open mode;
Fig. 3 b shows power supply adaptor in the application and is in the cross-sectional view of open mode at socket lid;
Fig. 4 shows the structural representation of a kind of electronic equipment of the application embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
See Fig. 1, it illustrates the cross-sectional view of a kind of power supply adaptor of the application embodiment, as seen from the figure, this power supply adaptor can comprise in the embodiment of the present application:
Shell 11;
Be arranged in this shell 11, and the adaptation module 12 for changing power supply;
Be connected with this adaptation module 12, and for connecting the mainboard joint 13 of mainboard;
By the attaching plug 15 that power line 14 is connected with this adaptation module;
Be arranged in this shell 11, and for being wound around the rotatable part 16 of this power line 14.
Wherein, this power line 14 is wrapped on this rotatable part 16, and stretches out this shell 11 or this shell 11 of retraction along with the rotation of this rotatable part 16.
By power cord wrap at rotatable part, and be built in the shell of this power supply adaptor, user can as required by power line pull-out or retraction shell.With power line is arranged on hold adaptation module shell outside compared with, by power cord wrap on the rotatable part in shell, decrease power supply adaptor outside exposed and cause circuit in disorder and situation about being wound around easily occurs, thus in the process of mobile electronic device, by this rotatable part, this power line can be wound around, to avoid the arrangement of complicated power line, be conducive to the convenience improving mobile electronic device.
In addition, in the embodiment of the present application, this shell has the adapting structure for electric (not shown in FIG.) be connected by this power supply adaptor on electronic equipment.Can power supply adaptor be fixed on electronic equipment by this adapting structure for electric, realize electronic equipment and this power supply adaptor achieves a fixed connection, thus make electronic equipment and power supply adaptor can regard an entirety as.
It should be noted that, power supply adaptor can be realized to be connected with this electronic equipment by adapting structure for electric, this kind of linking can be that power supply adaptor is arranged on electronic device exterior, and this electronic equipment is fixedly connected with power supply adaptor.Power supply adaptor also can be built in electronic equipment by this adapting structure for electric by this power supply adaptor with being connected of electronic equipment, by the accessory of this power supply adaptor as electronic equipment, is arranged on electronic equipment internal.
Visible, in the embodiment of the present application, this shell can be fixedly connected with this electronic equipment by the adapting structure for electric on power adapter shell, so just power supply adaptor can be carried on an electronic device or be built in electronic equipment, and power supply adaptor can be moved together in company with electronic equipment, thus this power supply adaptor is moved without the need to user by gripping separately this power supply adaptor in the process of mobile electronic device, be conducive to the convenience improving mobile electronic device.
Simultaneously, because the power line of power supply adaptor can be wrapped on the rotatable part be arranged in power adapter shell, and to stretch out along with the rotation of rotatable part or in retraction shell, improve the convenience arranging power line, thus in the process of mobile electronic device, avoid the complexity of the circuit arranging power supply adaptor, improve the convenience of mobile electronic device.
It should be noted that, in Fig. 1, the structure of power adapter shell is only a kind of exemplary structure, and in actual applications, the structure of this power supply adaptor is not limited to shown in Fig. 1, and its concrete structure can have various ways.
Be understandable that, in order to ensure that power line can stretch out along with the rotation of rotatable part or retract this shell, this rotatable part can have multiple implementation, as, this rotatable part can be provided with Lock Part, this rotatable part locking power line after this power line is stretched and make power line can not automatic retraction.And when user want power line to retract this power supply adaptor shell in time, then can press the button be connected with this rotatable part unlock by touching, make this power line automatic retraction.And for example, this rotatable part is built-in with the spring of automatic contractile function, when this power line of stretching, power line can rotate along with rotatable part and stretch out this shell gradually, simultaneously, can be controlled the retraction of power line by this spring, this rotatable part realizes can also be identical with the internal structure of existing tape measure to the winding of power line and the concrete structure of release power line.
Certainly, power line stretches out or this shell of retracting along with the rotation of rotatable part, other can also be had to realize principle, do not repeat them here.
Be understandable that, the bearing structure be arranged on shell can have various ways, as long as power supply adaptor can be connected electronic equipment by this bearing structure, mobile to make this power supply adaptor can move in company with electronic equipment.
In a kind of possible implementation, this bearing structure can be reusable stickup or latching member, just this power supply adaptor can be fixed on electronic equipment by this load bearing component.
In the implementation that another kind is possible, electronic equipment can be provided with specific slot, and adapting structure for electric on this shell can for the inserted link matched with reserved slot on this electronic equipment.By this inserted link can be inserted in this slot, and this power supply adaptor is locked onto on electronic equipment.
Optionally, some are all in idle state for the groove most of the time of holding particular elements to consider electronic equipment, therefore, can these grooves being in idle state for a long time on multiplexing electronic equipment to carry the power supply adaptor of the embodiment of the present application, to avoid changing the structure of electronic equipment body.
As, the measure-alike of CD-ROM drive groove reserved on the shell of this power supply adaptor and electronic equipment can be set, and the grooved rail of this adapting structure for electric and this CD-ROM drive groove matches.Wherein, this CD-ROM drive groove is reserved on electronic equipment, for inserting the groove of CD drive.Because the utilization rate of CD reduces day by day, even a lot of user never can use function electronic equipment being play CD at all, therefore, what electronic equipment was reserved is generally all in idle state for the CD-ROM drive groove inserting CD drive, thus this power supply adaptor can be set to identical with the structure of CD drive, and then this power supply adaptor can be inserted in the CD-ROM drive groove of this electronic equipment.Wherein, the shell of the power supply adaptor shown in Fig. 1 is exactly the structure being designed to CD drive, thus this power supply adaptor shown in Fig. 1 can be inserted in the CD-ROM drive groove of this electronic equipment.
The shell of this power supply adaptor is set to the structure matched with the CD-ROM drive groove of this electronic equipment, then this power supply adaptor can be arranged in this CD-ROM drive groove, thus without the need to separately by external for this power supply adaptor in electronic equipment, like this, in the process of mobile electronic device, the power supply adaptor be in CD-ROM drive groove just can be followed electronic equipment and be moved.
Certainly, the shell mechanism of this power supply adaptor can also be set to the structure matched with other groove boxes on electronic equipment, without restriction at this.
Optionally, in any one embodiment above, in order to the position of this rotatable part of reasonable fraction and adaptation module, the enclosure of this power supply adaptor is provided with the first supporting region of this adaptation module of carrying and carries the second supporting region of described power line.Wherein, rotatable part is arranged in this second supporting region; And in order to ensure the flexible rotating of rotatable part, and reduce space hold, and can by this first supporting region, the limit shared with this second supporting region is set to arc-shaped.Meanwhile, can, see Fig. 1, be arc-shaped by limit adjacent for this this second supporting region of the first bearing area, thus make adaptation module can take the clear area of power cord wrap.
In any one embodiment above, after the power line of this power supply adaptor is wrapped on this rotatable part completely, the attaching plug of this power line can be in outside this shell, also can be in this shell.Optionally, the shell of this power supply adaptor is provided with attaching plug outlet, and this attaching plug is arranged in this shell, and this attaching plug can stretch out from the outlet of this attaching plug along with the rotation of rotatable part.
Further, this power plug draught animals being connected with can the socket lid of folding.When user does not need to utilize power supply adaptor to be this power electronic equipment, then can close this socket lid, to avoid outlet surprisingly to skid off, or improve aesthetics.
Such as, power supply adaptor to be set to the structure of CD drive, and electronic equipment is notebook computer is example, under the prerequisite that the mainboard joint of this power supply adaptor is communicated with the mainboard of electronic equipment, this power supply adaptor can be arranged in the CD-ROM drive groove of this electronic equipment.
If do not use power supply adaptor, then close the socket lid on this power adapter shell.As Fig. 2, can be found out that by Fig. 2 a the socket lid of the power supply adaptor inserted in CD-ROM drive groove is in closed condition.Wherein, this power supply adaptor 1 inserts in the CD-ROM drive groove of notebook computer 2, wherein, the socket lid 17 of this power supply adaptor 1 is in closed condition, in this case, this attaching plug is also in the enclosure of this power supply adaptor, and its schematic internal view can see Fig. 1.
If need to use this power supply adaptor to charge for electronic equipment, then can beat the socket lid of power supply adaptor, pull out this attaching plug, and constantly pull out power line.As Fig. 3 a and Fig. 3 b, the socket lid 17 of the power supply adaptor 1 can found out in the CD-ROM drive groove inserting notebook computer 2 by this Fig. 3 a is in open mode, and when can find out that socket lid is in open mode by this Fig. 3 b, this attaching plug can be drawn out shell.
Optionally, in any one embodiment above, power supply adaptor as the built-in parts of electronic equipment, can be fixedly connected with electronic equipment.In that case, the mainboard joint of this power supply adaptor can be welded on the mainboard of this electronic equipment.
Power supply adaptor also can be a standard fitting as electronic equipment and independently exist, and when needs use this power supply adaptor, is connected by this power supply adaptor with this power supply adaptor.In that case, this mainboard joint can be the plug that can insert CD-ROM driver interface reserved in this electronic equipment, thus this CD-ROM driver interface multiplexing realizes power supply.Certainly, this mainboard joint also can for inserting the plug of power supply adaptor socket reserved in this electronic equipment.
On the other hand, the embodiment of the present application additionally provides a kind of electronic equipment.See Fig. 4, it illustrates the structural representation of a kind of electronic equipment of the application embodiment, in the present embodiment, this electronic equipment comprises:
Electronic equipment body 41 and be built in the intrinsic power supply adaptor 42 of this electronic equipment.
Wherein, this power supply adaptor 42 comprises: for the adaptation module 421 changed power supply;
Be connected with adaptation module, and the mainboard joint 422 be connected with the mainboard of electronic equipment;
By the attaching plug 424 that power line 423 is connected with this adaptation module 421;
For being wound around the rotatable part 425 of this power line 423;
Wherein, this power line 423 is wrapped on this rotatable part 425, and stretches out this electronic equipment body 41 or this electronic equipment body 41 of retraction along with the rotation of this rotatable part 425.
Wherein, by power cord wrap at rotatable part, and be built in the shell of this power supply adaptor, user can as required by power line pull-out or retraction shell.With power line is arranged on hold adaptation module shell outside compared with, by power cord wrap on the rotatable part in shell, decrease power supply adaptor outside exposed and cause circuit in disorder and situation about being wound around easily occurs, thus in the process of mobile electronic device, by this rotatable part, this power line can be wound around, to avoid the arrangement of complicated power line, be conducive to the convenience improving mobile electronic device.
In the embodiment of the present application, power supply adaptor is built-in with in electronic equipment body, thus power supply adaptor can be made to move together in company with electronic equipment, in the process of mobile electronic device, moving this power supply adaptor without the need to user by gripping separately this power supply adaptor, being conducive to the convenience improving mobile electronic device.
Simultaneously, because the power line of power supply adaptor can be wrapped on the rotatable part be arranged in power adapter shell, and to stretch out along with the rotation of rotatable part or in retraction shell, improve the convenience arranging power line, thus in the process of mobile electronic device, avoid the complexity of the circuit arranging power supply adaptor, improve the convenience of mobile electronic device.
Optionally, this power supply adaptor can in built-in CD-ROM drive groove reserved on an electronic device, wherein, and this CD-ROM drive groove.This CD-ROM drive groove is reserved on electronic equipment, for inserting the groove of CD drive.
Optionally, in any one embodiment above, the shell of this electronic equipment is provided with attaching plug outlet;
This attaching plug is arranged in the shell of described electronic equipment, and described attaching plug can stretch out from described attaching plug outlet along with the rotation of rotatable part.
Further, the described power plug draught animals being connected with can the socket lid of folding.
Optionally, in any one embodiment above, in order to the position of this rotatable part of reasonable fraction and adaptation module, the first supporting region of this adaptation module of carrying can be provided with in this power supply adaptor inside and carry the second supporting region of described power line.Wherein, rotatable part is arranged in this second supporting region; And in order to ensure the flexible rotating of rotatable part, and reduce space hold, and can by this first supporting region, the limit shared with this second supporting region is set to arc-shaped.Meanwhile, can, see Fig. 1, be arc-shaped by limit adjacent for this this second supporting region of the first bearing area, thus make adaptation module can take the clear area of power cord wrap.
It should be noted that, the structure of the power supply adaptor in the electronic equipment of the embodiment of the present application can be identical with the structure of power supply adaptor above, only in the embodiment of this electronic equipment, this power supply adaptor can not need to arrange shell separately, but can be similar to the associated components of power supply adaptor in preceding embodiment for the miscellaneous part in the power supply adaptor that this electronic equipment is built-in, relevant part can see the description of preceding embodiment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. a power supply adaptor, is characterized in that, comprising:
Shell, described shell has the adapting structure for electric be connected by described power supply adaptor on electronic equipment;
Be arranged in described shell, and the adaptation module for changing power supply;
Be connected with described adaptation module, and for connecting the mainboard joint of mainboard;
By the attaching plug that power line is connected with described adaptation module;
Be arranged in described shell, and for being wound around the rotatable part of described power line;
Wherein, described power cord wrap on described rotatable part, and stretches out shell described in described shell or retraction along with the rotation of described rotatable part.
2. power supply adaptor according to claim 1, is characterized in that, CD-ROM drive groove reserved on described shell and electronic equipment measure-alike, and the grooved rail of described adapting structure for electric and described CD-ROM drive groove matches; Described CD-ROM drive groove is reserved on described electronic equipment, for inserting the groove of CD drive.
3. power supply adaptor according to claim 1 and 2, is characterized in that, described enclosure is provided with the first supporting region of the described adaptation module of carrying and carries the second supporting region of described power line;
Wherein, rotatable part is arranged in described second supporting region;
In described first supporting region, the limit shared with described second supporting region is arc-shaped.
4. power supply adaptor according to claim 1 and 2, is characterized in that, described shell is provided with attaching plug outlet;
Described attaching plug is arranged in described shell, and described attaching plug can stretch out from described attaching plug outlet along with the rotation of rotatable part.
5. power supply adaptor according to claim 4, is characterized in that, the described power plug draught animals is connected with can the socket lid of folding.
6. power supply adaptor according to claim 1, is characterized in that, described mainboard weld is on the mainboard of described electronic equipment.
7. power supply adaptor according to claim 1 and 2, is characterized in that, described mainboard joint is the plug that can insert CD-ROM driver interface reserved in described electronic equipment;
Or described mainboard joint is the plug that can insert power supply adaptor socket reserved in described electronic equipment.
8. an electronic equipment, is characterized in that, comprising:
Electronic equipment body and be built in the intrinsic power supply adaptor of described electronic equipment;
Wherein, described power supply adaptor comprises: for the adaptation module changed power supply; Be connected with described adaptation module, and the mainboard joint be connected with the mainboard of electronic equipment; By the attaching plug that power line is connected with described adaptation module; For being wound around the rotatable part of described power line; Wherein, described power cord wrap on described rotatable part, and stretches out electronic equipment body described in described electronic equipment body or retraction along with the rotation of described rotatable part.
9. electronic equipment according to claim 8, is characterized in that, described power supply adaptor is built in CD-ROM drive groove reserved on described electronic equipment, and described CD-ROM drive groove is reserved on described electronic equipment, for inserting the groove of CD drive.
10. electronic equipment according to claim 8, is characterized in that, the shell of described electronic equipment is provided with attaching plug outlet;
Described attaching plug is arranged in the shell of described electronic equipment, and described attaching plug can stretch out from described attaching plug outlet along with the rotation of rotatable part.
11. electronic equipments according to claim 10, is characterized in that, the described power plug draught animals is connected with can the socket lid of folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505578.7A CN105162185B (en) | 2015-08-17 | 2015-08-17 | A kind of power supply adaptor and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505578.7A CN105162185B (en) | 2015-08-17 | 2015-08-17 | A kind of power supply adaptor and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105162185A true CN105162185A (en) | 2015-12-16 |
| CN105162185B CN105162185B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505578.7A Active CN105162185B (en) | 2015-08-17 | 2015-08-17 | A kind of power supply adaptor and electronic equipment |
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| Country | Link |
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| CN (1) | CN105162185B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256685A (en) * | 2020-09-25 | 2022-03-29 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
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| CN101620457A (en) * | 2009-08-10 | 2010-01-06 | 许文武 | Notebook computer system with modular function expansion structure and removable functional expansion module |
| CN201628924U (en) * | 2010-03-30 | 2010-11-10 | 联想(北京)有限公司 | Portable terminal and power supply adapter |
| US20110098056A1 (en) * | 2009-10-28 | 2011-04-28 | Rhoads Geoffrey B | Intuitive computing methods and systems |
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2015
- 2015-08-17 CN CN201510505578.7A patent/CN105162185B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620457A (en) * | 2009-08-10 | 2010-01-06 | 许文武 | Notebook computer system with modular function expansion structure and removable functional expansion module |
| US20110098056A1 (en) * | 2009-10-28 | 2011-04-28 | Rhoads Geoffrey B | Intuitive computing methods and systems |
| CN201628924U (en) * | 2010-03-30 | 2010-11-10 | 联想(北京)有限公司 | Portable terminal and power supply adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256685A (en) * | 2020-09-25 | 2022-03-29 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
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| Publication number | Publication date |
|---|---|
| CN105162185B (en) | 2018-06-12 |
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