CN107517555B - Housing and mobile terminal - Google Patents
Housing and mobile terminal Download PDFInfo
- Publication number
- CN107517555B CN107517555B CN201710812610.5A CN201710812610A CN107517555B CN 107517555 B CN107517555 B CN 107517555B CN 201710812610 A CN201710812610 A CN 201710812610A CN 107517555 B CN107517555 B CN 107517555B
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- conductive
- magnet
- power plug
- plug
- conductive block
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- H02J7/751—
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本发明公布了一种壳体，包括主体、电源插头及导电块，所述主体包括相对设置的外表面与内表面，所述外表面设有第一容纳槽，所述导电块设于所述第一容纳槽的内壁，所述导电块电连接至所述移动终端内部的电池，所述电源插头至少部分收容于所述第一容纳槽且连接至所述主体，所述电源插头包括相互电连接的插头端和导电端，所述插头端能够收容于所述第一容纳槽或者伸出所述第一容纳槽，以用于与电源插座配合，所述导电端与所述导电块电连接。本发明还公布了一种移动终端。无需额外携带单独的充电设备，充电方式方便快捷，提高用户体验，且不会出现遗忘充电设备的情况。
The present invention discloses a shell, including a main body, a power plug and a conductive block, the main body includes an outer surface and an inner surface arranged opposite to each other, the outer surface is provided with a first receiving groove, the conductive block is arranged on the inner wall of the first receiving groove, the conductive block is electrically connected to the battery inside the mobile terminal, the power plug is at least partially received in the first receiving groove and connected to the main body, the power plug includes a plug end and a conductive end electrically connected to each other, the plug end can be received in the first receiving groove or extend out of the first receiving groove for cooperation with a power socket, and the conductive end is electrically connected to the conductive block. The present invention also discloses a mobile terminal. There is no need to carry a separate charging device, the charging method is convenient and fast, the user experience is improved, and there is no situation of forgetting the charging device.
Description
Technical Field
The present invention relates to the field of mobile communication devices, and in particular, to a housing and a mobile terminal.
Background
Along with the development of technology, mobile terminals such as mobile phones and tablet computers are increasingly widely applied, and become an indispensable part of daily life of people. The mobile terminal is developed towards intellectualization, the functions of the mobile terminal are more and more abundant, meanwhile, the electric quantity consumption of the power supply by the mobile terminal is more and more large, and the mobile terminal can be charged at any time and any place in time, so that the normal use of the mobile terminal is ensured.
In the prior art, the mobile terminal charges through connecting the data wire and the power plug, both the data wire and the power plug are inexhaustible, when a user of the mobile terminal goes out bad or travels, the user must carry the data wire and the power plug simultaneously, if forgetting to carry one of the data wire and the power plug, the charging mode of the mobile terminal is inconvenient, and the user also easily places the data wire and the power plug by hand to lose the data wire and the power plug, thereby causing property loss.
Disclosure of Invention
The invention aims to solve the technical problem of providing a shell and a mobile terminal, which are used for solving the problems that a charging mode of the mobile terminal is inconvenient and a data line and a power plug are easy to forget in the prior art.
In order to solve the technical problems, the invention provides a shell, which is applied to a mobile terminal and comprises a main body, a power plug and a conductive block, wherein the main body comprises an outer surface and an inner surface which are oppositely arranged, the outer surface is provided with a first accommodating groove, the conductive block is arranged on the inner wall of the first accommodating groove, the conductive block is electrically connected to a battery in the mobile terminal, the power plug is at least partially accommodated in the first accommodating groove and is connected to the main body, the power plug comprises a plug end and a conductive end which are electrically connected with each other, and the plug end can be accommodated in the first accommodating groove or extend out of the first accommodating groove so as to be matched with a power socket, and the conductive end is electrically connected with the conductive block.
In one embodiment, the power plug is rotatably connected to the main body, the plug end is fixedly connected to the conductive end, and the conductive end contacts the conductive block when the power plug is rotated until the plug end extends out of the first accommodating groove.
In one embodiment, the conductive end includes a first protruding end surface, the cross section of the first end surface is arc, a concave second end surface is disposed on one side of the conductive block facing the power plug, the cross section of the second end surface is arc corresponding to the first end surface, and when the power plug rotates to the point that the plug end extends out of the first accommodating groove, the first end surface contacts with the second end surface to electrically connect the power plug with the conductive block.
In one embodiment, the conductive end is provided with a first magnet, the conductive block is provided with a second magnet, and when the power plug is rotated until the plug end extends out of the first accommodating groove, the first magnet and the second magnet attract each other to fix the first end face to contact the second end face.
In one embodiment, the conductive end is provided with a first conductive point, the first conductive point is exposed out of the first end face, the first conductive point is electrically connected to the plug end, the conductive block is provided with a second conductive point, the second conductive point is exposed out of the second end face, the second conductive point is electrically connected to the battery, and when the power plug is rotated until the plug end extends out of the first accommodating groove, the first conductive point contacts the second conductive point to electrically connect the power plug with the conductive block.
In one embodiment, the first conductive point is isolated from the first magnet and the second conductive point is isolated from the second magnet.
In one embodiment, the conductive block further comprises a third end face deviating from the second end face, a third magnet is embedded in the third end face, the inner wall comprises a bottom wall, a fourth magnet is embedded in the bottom wall, the conductive block is fixedly connected with the bottom wall through mutual attraction of the third magnet and the fourth magnet, the magnetic force of the third magnet and the fourth magnet is smaller than that of the first magnet and the second magnet, and when the power plug is pulled out of the first accommodating groove, the conductive block is fixed to the conductive end and pulled out of the first accommodating groove together with the power plug.
In one embodiment, the conductive block is electrically connected to the battery through a wire, the main body is further provided with a second accommodating groove, and the wire is accommodated in the second accommodating groove after being wound.
In one embodiment, the power plug is provided with a pair of coaxial columnar protrusions, the columnar protrusions are rotation shafts of the power plug, the inner wall further comprises a side wall for connecting the bottom wall with the outer surface, the side wall is provided with an elastic sheet, the elastic sheet comprises an arc section and an extension section which are connected into a whole, a bayonet is formed at the joint of the arc section and the extension section, the size of the bayonet is smaller than that of the columnar protrusions, the arc section is located between the extension section and the bottom wall, and the bayonet limits the columnar protrusions to be rotationally connected in the arc section.
The invention also provides a mobile terminal comprising the shell.
The beneficial effects of the invention are as follows: the power plug is contained in the first containing groove of the main body, so that the power plug and the mobile terminal form a whole, the power plug is rotated to enable the plug end to be contained in the first containing groove to be convenient to carry, or the plug end stretches out of the first containing groove to be convenient for direct insertion into a socket to charge, when the plug end stretches out of the first containing groove, the conductive end contacts with the conductive block and is electrically connected to a battery through the conductive block, thereby charging the battery, the user carries the mobile terminal and simultaneously carries the power plug, no additional carrying of separate charging equipment is needed, the charging mode is convenient and fast, the user experience is improved, and the condition that the charging equipment is forgotten can not occur.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other obvious variants can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a top view of a housing according to an embodiment of the invention.
Fig. 2 is a schematic cross-sectional view of a housing according to a first embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view illustrating another state of the housing according to the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a power plug of a housing according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a conductive block of a housing according to an embodiment of the invention.
Fig. 6 is a schematic structural diagram of a power plug and a conductive block of a housing according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a main body of a housing according to an embodiment of the invention.
Fig. 8 is a top view of a housing according to a second embodiment of the present invention.
Fig. 9 is a schematic cross-sectional view of a housing according to a second embodiment of the present invention.
Fig. 10 is a schematic cross-sectional view of a housing according to another embodiment of the present invention.
Fig. 11 is an enlarged schematic view of a receiving groove portion of a housing according to an embodiment of the present invention.
Fig. 12 is a schematic view of a direction A-A of the receiving groove portion of the housing according to the embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2 and fig. 3 together, a housing 900 according to an embodiment of the invention includes a main body 10, a power plug 20 and a conductive block 30. Specifically, the main body 10 includes a rear cover 12 and a frame 14 that are integrally connected, the frame 14 is located at an edge of the rear cover 12, and the frame 14 is bent relative to the rear cover 12, and the frame 14 and the rear cover 12 form a receiving space for receiving devices such as a battery 40. The main body 10 includes an outer surface 102 and an inner surface 104 disposed opposite to each other, wherein the outer surface 102 is a surface facing the outside of the housing 900, and the inner surface 104 is a surface facing the inside of the housing 900. The outer surface 102 is provided with a first receiving groove 100. In one embodiment, the first receiving groove 100 is formed by cutting, and in other embodiments, the first receiving groove 100 is formed simultaneously with injection molding of the body 10. In the present embodiment, the cross section of the first accommodating groove 100 is rectangular, however, the first accommodating groove 100 may be circular or other shapes. The conductive block 30 is disposed on an inner wall of the first accommodating groove 100, the conductive block 30 is electrically connected to the battery 40 inside the mobile terminal, specifically, the inner wall includes a side wall 100a and a bottom wall 100b, the bottom wall 100b is an end surface with the greatest depth of the first accommodating groove 100, and the side wall 100a is a wall surface connecting the bottom wall 100b and the outer surface 102.
The power plug 20 is at least partially received in the first receiving groove 100 and connected to the main body 10, and specifically, the power plug 20 is a device for being inserted into a socket, and the power plug 20 may be fully received in the first receiving groove 100 or may be only partially received in the first receiving groove 100.
The power plug 20 includes a plug end 24 and a conductive end 22 electrically connected to each other, wherein the plug end can be accommodated in or extend out of the first accommodating groove, and specifically, the power shaft is in two states:
in the portable state, as shown in fig. 2, the plug end 24 is accommodated in the first accommodation groove 100;
In a charged state, as shown in fig. 3, the plug end 24 extends out of the first accommodating groove 100, the conductive end is electrically connected with the conductive block, and the plug end 24 is matched with the power socket.
In one embodiment, the plug end 24 is rotatably connected to the conductive end 22, the conductive end 22 is fixedly connected to the conductive block 30, and the plug end 24 can be adjusted to extend out of the first receiving groove 100 or be received in the first receiving groove 100 by rotating the plug end 24.
In this embodiment, the plug end 24 and the conductive end 22 are fixedly connected, the power plug 20 is rotated to connect the main body 10, and the conductive end 22 contacts the conductive block 30 when the power plug 20 is rotated until the plug end 24 extends out of the first receiving groove 100. Specifically, the power plug 20 contacts the pair of opposite side walls 100a and rotates the connection body 10, and the power plug 20 can rotate about a straight line formed by connecting the pair of opposite side walls 100 a. In this embodiment, the conductive block 30 is located on the bottom wall 100b, and when the plug end 24 is rotated to extend out of the main body 10, i.e. in a charged state, the conductive end 22 contacts the conductive block 30, and the conductive block 30 is electrically connected to the battery 40, thereby electrically connecting the battery 40 to the conductive end 22. Further, the conductive terminal 22 and the plug terminal 24 are electrically connected to each other, and when the plug terminal 24 is plugged into a socket, the battery 40 is electrically connected to an external power source, and the battery 40 starts to be charged. In one embodiment, the battery 40 is located on the side of the inner surface 104 of the body 10, i.e., the battery 40 is housed within the body 10.
The power plug 20 is accommodated in the first accommodating groove 100 of the main body 10, so that the power plug 20 and the shell 900 are integrated, the plug end 24 can be accommodated in the main body 10 to be convenient to carry by rotating the power plug 20, or the plug end 24 stretches out of the main body 10 to be convenient to directly insert into a socket to charge, when the plug end 24 stretches out of the main body 10, the conductive end 22 contacts the conductive block 30 and is electrically connected to the battery 40 through the conductive block 30, thereby charging the battery 40, the user carries the shell 900, namely, the user carries the power plug 20 at the same time, no additional carrying of separate charging equipment is needed, the charging mode is convenient and quick, the user experience is improved, and the condition that the charging equipment is forgotten can not occur.
In this embodiment, referring to fig. 4,5 and 6, the conductive end 22 includes a protruding first end surface 20a, the cross section of the first end surface 20a is arc-shaped, a concave second end surface 30a is disposed on one side of the conductive block 30 facing away from the bottom wall 100b, and the cross section of the second end surface 30a is arc-shaped corresponding to the first end surface 20 a. Specifically, the center of curvature of the arc-shaped section of the first end surface 20a may be the rotation axis of the power plug 20, and the center of curvature of the arc-shaped section of the second end surface 30a may be the rotation axis of the power plug 20. The first end face 20a is complementary to the second end face 30a in shape, and the first end face 20a contacts the second end face 30a to electrically connect the power plug 20 and the conductive block 30 when the plug end 24 is rotated to protrude from the main body 10, i.e., in a charged state. In one embodiment, the first end surface 20a and the second end surface 30a are smoothly curved to reduce friction between the first end surface 20a and the second end surface 30 a. The cooperation of the first end face 20a and the second end face 30a enables the power plug 20 and the conductive block 30 to be electrically connected in a charged state without affecting the relative rotation of the power plug 20 and the main body 10.
In this embodiment, the conductive end 22 is provided with a first magnet 242, the conductive block 30 is provided with a second magnet 342, and when the rotary plug end 24 extends out of the main body 10, the first magnet 242 and the second magnet 342 attract each other to fix the first end face 20a in contact with the second end face 30a. Specifically, the first magnet 242 is embedded in the conductive end 22, the second magnet 342 is embedded in the conductive block 30, and the position of the first magnet 242 corresponds to the position of the second magnet 342. In one embodiment, both the first magnet 242 and the second magnet 342 are permanent magnets. In the charged state, the first magnet 242 and the second magnet 342 attract each other, so that the power plug 20 is kept in a state in which the plug end 24 protrudes, and charging is facilitated.
In this embodiment, the conductive terminal 22 is provided with a first conductive point 244, the first conductive point 244 is exposed outside the first end surface 20a, the first conductive point 244 is electrically connected to the plug terminal 24, the conductive block 30 is provided with a second conductive point 344, the second conductive point 344 is exposed outside the second end surface 30a, the second conductive point 344 is electrically connected to the battery 40, and when the rotary plug terminal 24 extends out of the first receiving slot 100, the first conductive point 244 contacts the second conductive point 344 to electrically connect the power plug 20 and the conductive block 30. Specifically, the first conductive point 244 is a metal sheet exposed at the first end surface 20a, the second conductive point 344 is a metal sheet exposed at the second end surface 30a, and in the charged state, the first end surface 20a contacts the second end surface 30a, and the first conductive point 244 contacts the second conductive point 344, so that the power plug 20 and the conductive block 30 are electrically connected. In this embodiment, the number of the first conductive points 244 and the number of the second conductive points 344 may be plural. In one embodiment, the first conductive point 244 is electrically connected to the plug end 24 by a conductive lead located inside the power plug 20 and the second conductive point 344 is electrically connected to the battery 40 by a conductive lead located inside the conductive block 30. The contact between the first conductive point 244 and the second conductive point 344 realizes the electrical connection between the power plug 20 and the conductive block 30, and the electrical connection is simple and easy to be realized, and does not affect the rotation of the power plug 20 relative to the main body 10.
In this embodiment, the first conductive point 244 is isolated from the first magnet 242 and the second conductive point 344 is isolated from the second magnet 342. In one embodiment, the first conductive point 244 surrounds the first magnet 242 and the second conductive point 344 surrounds the second magnet 342. The first conductive point 244 avoids the first magnet 242, the second conductive point 344 avoids the second magnet 342, and the first magnet 242 and the second magnet 342 are prevented from affecting the electrical connection of the first conductive point 244 and the second conductive point 344.
In this embodiment, referring to fig. 7, the conductive block 30 further includes a third end surface 30b facing away from the second end surface 30a, the third end surface 30b is an end surface of the conductive block 30 attached to the bottom wall 100b, a third magnet 364 is embedded in the third end surface 30b, a fourth magnet 164 is embedded in the bottom wall 100b, and the conductive block 30 is fixedly connected to the bottom wall 100b through mutual attraction between the third magnet 364 and the fourth magnet 164. Specifically, the third magnet 364 is isolated from the second magnet 342, the third magnet 364 does not affect the interaction of the second magnet 342 with the first magnet 242, and the second magnet 342 does not affect the interaction of the third magnet 364 with the fourth magnet 164. The conductive block 30 and the main body 10 are simple and easy to realize, are convenient to disassemble, and are beneficial to maintenance.
In one embodiment, the conductive block 30 is electrically connected to the battery 40 by a wire 50.
The power plug 20 is accommodated in the first accommodating groove 100 of the main body 10, so that the power plug 20 and the shell 900 are integrated, the plug end 24 can be accommodated in the first accommodating groove 100 by rotating the power plug 20, or the plug end 24 stretches out of the first accommodating groove 100 to be convenient for direct plug-in socket charging, when the plug end 24 stretches out of the first accommodating groove 100, the conductive end 22 contacts the conductive block 30 and is electrically connected to the battery 40 through the conductive block 30, thereby charging the battery 40, the user carries the shell 900, namely, the power plug 20 is carried at the same time, no separate charging equipment is required to be additionally carried, the charging mode is convenient and rapid, the user experience is improved, and the condition that the charging equipment is forgotten is avoided.
Referring to fig. 8, 9 and 10, the second embodiment of the present invention provides a housing 900 different from the first embodiment in that the magnetic force of the third magnet 364 and the fourth magnet 164 is smaller than the magnetic force of the first magnet 242 and the second magnet 342, and when the power plug 20 is pulled out of the first accommodating groove 100, the conductive block 30 is fixed to the conductive end 22 and pulled out of the first accommodating groove 100 together with the power plug 20. After the power plug 20 and the conductive block 30 are pulled out from the first accommodating groove 100, the power plug 20 and the conductive block 30 form a whole, and the whole is electrically connected to the battery 40 through the conductive wire, so that the shell 900 does not need to be abutted against a socket when being charged, the charging is more convenient, a user can take up the shell 900 to use and charge at the same time, and the practicability is improved.
In this embodiment, the main body 10 is further provided with a second accommodating groove 600, and the wire 50 is accommodated in the second accommodating groove 600 after being wound. The wire 50 is wound in such a manner that the longer wire 50 occupies less space, and the wire 50 is conveniently carried by being accommodated in the second accommodating groove 600.
In this embodiment, the second accommodating groove 600 further accommodates a spiral spring (not shown), one end of which is fixedly connected to the main body 10, and the other end of which is fixedly connected to the wire 50, and which is used for winding the wire 50. After the charging is completed, the clockwork spring control wire 50 is retracted to the second receiving groove 600, similar to a tape measure, and is convenient and practical.
Referring to fig. 11 and 12, in the power plug 20 of the housing 900 provided by the embodiment of the present invention, a pair of coaxial columnar protrusions 220 are provided, the columnar protrusions 220 are the rotation axis of the power plug 20, the side wall 100a is provided with a spring plate 70, and the columnar protrusions 220 are engaged with the spring plate 70, so that the power plug 20 rotates to connect with the main body 10. Specifically, the elastic sheet 70 includes an arc section 72 and an extension section 74 that are integrally connected, a bayonet 700 is formed at a connection position between the arc section 72 and the extension section 74, the size of the bayonet 700 is smaller than that of the columnar boss 220, the arc section 72 is located between the extension section 74 and the bottom wall 100b, and the bayonet 700 limits the columnar boss 220 to be rotationally connected in the arc section 72. When the power plug 20 needs to be inserted into the first accommodating groove 100, the columnar bulge 220 is pressed towards the circular arc section 72 along the extension section 74, when the columnar bulge 220 passes through the bayonet 700, the elastic sheet 70 is stressed to deform, the size of the bayonet 700 is instantaneously increased to the size of the columnar bulge 220, the columnar bulge 220 is inserted into the circular arc section 72, meanwhile, the elastic sheet 70 is rebounded to be changed into the original shape, the size of the bayonet 700 is instantaneously reduced to be smaller than the size of the columnar bulge 220, and the columnar bulge 220 is limited in the circular arc section 72; when the power plug 20 needs to be pulled out from the first accommodating groove 100, the columnar protrusion 220 is pulled to the extension section 74 along the arc section 72, when the columnar protrusion 220 passes through the bayonet 700, the elastic sheet 70 is stressed to deform, the size of the bayonet 700 is instantaneously increased to the size of the columnar protrusion 220, the columnar protrusion 220 is pulled out of the arc section 72, meanwhile, the elastic sheet 70 is rebounded to be changed into the original shape, and the size of the bayonet 700 is instantaneously reduced to be smaller than the size of the columnar protrusion 220. The spring plate 70 is easy to insert or extract the power plug 20 into or from the main body 10, and is convenient and practical.
In this embodiment, the housing 900 further includes a rear cover (not shown in the drawings), and the rear cover is covered on the accommodating groove, and the rear cover and the accommodating groove form an accommodating space for accommodating the power plug 20. The rear cover protects the power plug 20.
The power plug 20 is accommodated in the first accommodating groove 100 of the main body 10, so that the power plug 20 and the shell 900 are integrated, the plug end 24 can be accommodated in the first accommodating groove 100 by rotating the power plug 20, or the plug end 24 stretches out of the first accommodating groove 100 to be convenient for direct plug-in socket charging, when the plug end 24 stretches out of the first accommodating groove 100, the conductive end 22 contacts the conductive block 30 and is electrically connected to the battery 40 through the conductive block 30, thereby charging the battery 40, the user carries the shell 900, namely, the power plug 20 is carried at the same time, no separate charging equipment is required to be additionally carried, the charging mode is convenient and rapid, the user experience is improved, and the condition that the charging equipment is forgotten is avoided.
The embodiment of the invention also provides a mobile terminal, which comprises the shell 900 provided by the embodiment of the invention, and the mobile terminal comprises, but is not limited to, a mobile phone, a tablet personal computer, a notebook computer and the like.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the procedures described above may be performed and equivalents thereof may be substituted for modifications which fall within the scope of the invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812610.5A CN107517555B (en) | 2017-09-11 | 2017-09-11 | Housing and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812610.5A CN107517555B (en) | 2017-09-11 | 2017-09-11 | Housing and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107517555A CN107517555A (en) | 2017-12-26 |
| CN107517555B true CN107517555B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710812610.5A Active CN107517555B (en) | 2017-09-11 | 2017-09-11 | Housing and mobile terminal |
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| Country | Link |
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| CN (1) | CN107517555B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494927B (en) * | 2018-04-13 | 2019-07-16 | 嵊州市万智网络科技有限公司 | A kind of charging cell shell of built-in plug |
| CN110212596B (en) * | 2018-12-28 | 2024-11-29 | 深圳传音通讯有限公司 | Charging equipment and charging communication method |
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| CN207235276U (en) * | 2017-09-11 | 2018-04-13 | 深圳传音制造有限公司 | Housing and mobile terminal |
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| US8894419B1 (en) * | 2012-08-14 | 2014-11-25 | Bby Solutions, Inc. | Magnetically connected universal computer power adapter |
| CN102880276A (en) * | 2012-10-08 | 2013-01-16 | 洪子敬 | Notebook computer power adapter with built-in winder |
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| CN201656533U (en) * | 2010-03-26 | 2010-11-24 | 北京利维能电源设备有限公司 | Portable power supply device and charger applying same |
| CN202662950U (en) * | 2012-03-07 | 2013-01-09 | 旭丽电子(广州)有限公司 | Rotary plug and power supply device with rotary plug |
| CN104767249A (en) * | 2015-04-25 | 2015-07-08 | 深圳市茂润电气有限公司 | Intelligent portable type adapter mobile power source |
| CN205429291U (en) * | 2015-11-26 | 2016-08-03 | 南宁富桂精密工业有限公司 | Can accomodate plug and electron device |
| CN105790702A (en) * | 2016-04-11 | 2016-07-20 | 中电投西安太阳能电力有限公司 | Solar cell module safe thread jamming device |
| CN207235276U (en) * | 2017-09-11 | 2018-04-13 | 深圳传音制造有限公司 | Housing and mobile terminal |
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| Publication number | Publication date |
|---|---|
| CN107517555A (en) | 2017-12-26 |
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