CN104866012A - Electronic equipment - Google Patents
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- CN104866012A CN104866012A CN201410058913.9A CN201410058913A CN104866012A CN 104866012 A CN104866012 A CN 104866012A CN 201410058913 A CN201410058913 A CN 201410058913A CN 104866012 A CN104866012 A CN 104866012A
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- waterproof
- electronic device
- cover body
- cover
- connecting piece
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims description 44
- 239000010410 layer Substances 0.000 claims description 35
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 230000002940 repellent Effects 0.000 claims 2
- 239000005871 repellent Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000011256 inorganic filler Substances 0.000 description 4
- 229910003475 inorganic filler Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses electronic equipment, wherein the electronic equipment comprises a main body and a cover body; a keyboard is arranged at the first surface of the main body, and a heat dissipating groove is arranged at the second surface of the main body, and a water resistible and breathable membrane for preventing water and dissipating heat is posted on the heat dissipating groove; a display screen is arranged at the first surface of the cover body, and a shell for fixing the display screen is arranged at the second surface of the cover body; the cover body can be arranged on the main body in a rotating manner via first connecting pieces, and the cover body could maintain a first relative position relationship with the main body by means of the first connecting pieces; wherein the electronic equipment is supported on a supporting body via the first surface of the main body when the cover body maintains the first relative position relationship with the main body by means of the first connecting pieces, and the included angle between the second surface of the main body and the second surface of the cover body is not more than a first angle.
Description
Technical Field
The present invention relates to a heat dissipation technique in an electronic device.
Background
With the personalized development of the notebook computer, the use mode of the notebook computer is more and more suitable for the actual requirements of users. Currently, for example, Yoga of a notebook computer can implement a standing mode, as shown in fig. 1, in which a user can directly touch a screen to conveniently operate the notebook computer. However, in the standing mode, the heat sink of the notebook computer is exposed, and once the liquid enters the heat sink, the software and hardware of the notebook computer are seriously affected.
Disclosure of Invention
To solve the above technical problem, an embodiment of the present invention provides an electronic device.
The electronic equipment provided by the embodiment of the invention comprises a body and a cover body; the keyboard is arranged on the first surface of the body, the heat dissipation groove is arranged on the second surface of the body, and a waterproof breathable film for waterproof heat dissipation is attached to the heat dissipation groove; the first surface of the cover body is provided with a display screen, and the second surface of the cover body is provided with a shell for fixing the display screen; the cover body can be rotatably arranged on the body through a first connecting piece, and the cover body can maintain a first relative position relation with the body through the first connecting piece; wherein,
when the cover body maintains a first relative position relation with the body by using the first connecting piece, the electronic equipment is supported on the supporting body through the first surface of the body, and an included angle between the second surface of the body and the second surface of the cover body is smaller than or equal to a first angle.
In the technical scheme of the embodiment of the invention, the waterproof breathable film is attached to the heat dissipation groove of the electronic equipment, and has waterproof and breathable functions, so that when the electronic equipment is in the first use mode, namely the standing mode, the electronic equipment can dissipate heat through the waterproof breathable film on the heat dissipation groove and prevent liquid from entering the heat dissipation groove through the waterproof breathable film on the heat dissipation groove, thereby ensuring the safety of software and hardware of the electronic equipment.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to a first embodiment of the invention;
fig. 2 is a schematic structural diagram of an electronic device according to a second embodiment of the invention;
fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
The electronic device of the embodiment of the invention comprises: a body and a cover body; the keyboard is arranged on the first surface of the body, the heat dissipation groove is arranged on the second surface of the body, and a waterproof breathable film for waterproof heat dissipation is attached to the heat dissipation groove; the first surface of the cover body is provided with a display screen, and the second surface of the cover body is provided with a shell for fixing the display screen; the cover body can be rotatably arranged on the body through a first connecting piece, and the cover body can maintain a first relative position relation with the body through the first connecting piece; wherein,
when the cover maintains a first relative position relationship with the body by using the first connector, the electronic device is supported on the support body through the first surface of the body, an included angle between the second surface of the body and the second surface of the cover is smaller than or equal to a first angle, generally, the first angle is smaller than or equal to 90 degrees, and the electronic device is in a standing mode.
In the above scheme, the first surface and the second surface of the body are two opposite side surfaces of the body, the body is provided with a keyboard and a heat dissipation groove, and hardware devices related to a host machine, such as a Central Processing Unit (CPU), a memory, a hard disk, an optical drive, a power supply, an input/output controller, an interface and the like, are generally arranged in the cavity inside the body. The first surface and the second surface of the cover body are two opposite side surfaces of the cover body respectively, and the cover body is provided with a display screen for outputting and displaying multimedia data and a shell for fixing the display screen. The cover body can rotate around one side of the body, and preferably, the cover body rotates around one side of the body by an angle of 0 to 360 degrees.
In the above scheme, the radiating groove is the cell body that can ventilate of porose form, still attached waterproof ventilated membrane on the radiating groove, and this waterproof ventilated membrane has waterproof and ventilative function, so, works as electronic equipment is in first use mode, also when the mode of standing, electronic equipment can dispel the heat through waterproof ventilated membrane on the radiating groove, can prevent through waterproof ventilated membrane liquid on the radiating groove again that the entering radiating groove is internal to electronic equipment software and hardware's safety has been ensured.
In the scheme, the waterproof breathable film comprises a tissue, an adhesive layer and a waterproof breathable layer which are sequentially attached and compositely connected.
Specifically, the tissue can be subjected to plasma treatment to improve the surface tension of the tissue and increase the waterproof and breathable performance of the waterproof and breathable film.
In the above scheme, the waterproof breathable film can be attached to the inside of the heat dissipation groove through the waterproof adhesive or the adhesive film.
In the scheme, the waterproof breathable layer is an expanded polytetrafluoroethylene microporous film layer.
Preferably, the waterproof breathable layer is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment.
In the scheme, the tissue is a non-woven fabric subjected to waterproof and oleophobic treatment.
In the above solution, the cover body can maintain a second relative position relation with the body by using the first connecting piece;
when the cover maintains a second relative position relationship with the body by using the first connecting piece, the electronic device is supported on the supporting body through the second surface of the body, an included angle between the first surface of the body and the first surface of the cover is smaller than or equal to a second angle, generally, the second angle is smaller than 180 degrees, and the electronic device is in a notebook mode.
In the above scheme, the cover body can maintain a third relative position relation with the body by using the first connecting piece;
when the cover body maintains a third relative position relation with the body by using the first connecting piece, an included angle between the second surface of the body and the second surface of the cover body is 0 degree, and the electronic equipment is in a tablet computer mode.
In the above solution, the cover body can maintain a fourth relative position relation with the body by using the first connecting piece;
when the cover maintains a fourth relative position relationship with the body by using the first connecting piece, the electronic device is supported on the supporting body through the first edge of the body and the second edge of the cover, an included angle between the second surface of the body and the second surface of the cover is smaller than or equal to a third angle, wherein the third angle is smaller than 180 degrees, and the electronic device is in a tent mode.
In the scheme, the water penetration pressure of the waterproof breathable film is greater than or equal to 9.6 mbar.
In the scheme, the gas flow pressure of the waterproof breathable film is greater than or equal to 0.7 mbar.
The essence of the technical solution of the present invention is further clarified by the application state of the electronic device according to the embodiment of the present invention.
Fig. 1 is a schematic structural composition diagram of an electronic device according to a first embodiment of the present invention, and as shown in fig. 1, the electronic device includes:
a body 1: a keyboard 11 is arranged on the first surface of the body 1, a heat dissipation groove 12 is arranged on the second surface of the body 1, and a waterproof breathable film 13 for waterproof heat dissipation is attached to the heat dissipation groove 12;
a cover body 2: a display screen 21 is arranged on the first surface of the cover body 2, and a shell 22 for fixing the display screen 21 is arranged on the second surface of the cover body 2; the cover body 2 can be rotatably arranged on the body 1 through a first connecting piece 23, and the cover body 2 can maintain a first relative position relation with the body 1 through the first connecting piece 23;
wherein,
when the cover 2 maintains the first relative position relationship with the body 1 by using the first connector 23, the electronic device is supported on the support body through the first surface of the body 1, an included angle between the second surface of the body 1 and the second surface of the cover 2 is smaller than or equal to a first angle, generally, the first angle is smaller than or equal to 90 degrees, and the electronic device is in a first use mode.
Here, the first usage modality means that the electronic device is in a standing mode.
Preferably, the waterproof breathable film 13 comprises a tissue 131, an adhesive layer 132 and a waterproof breathable layer 133 which are sequentially attached and compositely connected.
Preferably, the waterproof and breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer.
Preferably, the waterproof breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment. Micropores are formed at the joint of the inorganic filler particles and the plastic film matrix which is shaped in the biaxial stretching process, the sizes of the micropores are sub-nanometer, the pore diameters of the micropores are between 0.05 and 15 mu m, the molecular diameter of water vapor is 0.0004 mu m, and the diameter of rainwater is 100 mu m to 3000 mu m, so that the micropores form a passage for allowing gas to pass through and do not allow water molecules to pass through, and the air permeability and water impermeability of the waterproof breathable film are realized.
In order to further improve the waterproof and breathable properties of the waterproof and breathable film 13, the fabric layer 131 is preferably a non-woven fabric treated with waterproof and oleophobic properties, which has good waterproof and breathable properties, light weight, flexibility, easy decomposition and environmental protection.
Preferably, the water penetration pressure of the waterproof breathable film 13 is greater than or equal to 9.6 mbar.
Preferably, the gas flow pressure of the waterproof breathable membrane 13 is greater than or equal to 0.7 mbar.
In the technical scheme of the embodiment of the invention, the waterproof breathable film 13 is attached to the heat dissipation groove 12 of the electronic equipment, and the waterproof breathable film 13 has waterproof and breathable functions, so that when the electronic equipment is in the first use mode, namely the standing mode, the electronic equipment can dissipate heat through the waterproof breathable film 13 on the heat dissipation groove 12 and prevent liquid from entering the heat dissipation groove 12 through the waterproof breathable film 13 on the heat dissipation groove 12, thereby ensuring the safety of software and hardware of the electronic equipment.
Fig. 2 is a schematic structural composition diagram of an electronic device according to a second embodiment of the present invention, and as shown in fig. 2, the electronic device includes:
a body 1: a keyboard 11 is arranged on the first surface of the body 1, a heat dissipation groove 12 is arranged on the second surface of the body 1, and a waterproof breathable film 13 for waterproof heat dissipation is attached to the heat dissipation groove 12;
a cover body 2: a display screen 21 is arranged on the first surface of the cover body 2, and a shell 22 for fixing the display screen 21 is arranged on the second surface of the cover body 2; the cover body 2 can be rotatably arranged on the body 1 through a first connecting piece 23, and the cover body 2 can maintain a second relative position relation with the body 1 through the first connecting piece 23;
wherein,
when the cover 2 maintains the second relative position relationship with the body 1 by using the first connector 23, the electronic device is supported on the support body through the second surface of the body 1, an included angle between the first surface of the body 1 and the first surface of the cover 2 is smaller than or equal to a second angle, generally, the second angle is smaller than 180 degrees, and the electronic device is in a second use mode.
Here, the second usage modality means that the electronic device is in a notebook mode.
Preferably, the waterproof breathable film 13 comprises a tissue 131, an adhesive layer 132 and a waterproof breathable layer 133 which are sequentially attached and compositely connected.
Preferably, the waterproof and breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer.
Preferably, the waterproof breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment. Micropores are formed at the joint of the inorganic filler particles and the plastic film matrix which is shaped in the biaxial stretching process, the sizes of the micropores are sub-nanometer, the pore diameters of the micropores are between 0.05 and 15 mu m, the molecular diameter of water vapor is 0.0004 mu m, and the diameter of rainwater is 100 mu m to 3000 mu m, so that the micropores form a passage for allowing gas to pass through and do not allow water molecules to pass through, and the air permeability and water impermeability of the waterproof breathable film are realized.
In order to further improve the waterproof and breathable properties of the waterproof and breathable film 13, the fabric layer 131 is preferably a non-woven fabric treated with waterproof and oleophobic properties, which has good waterproof and breathable properties, light weight, flexibility, easy decomposition and environmental protection.
Preferably, the water penetration pressure of the waterproof breathable film 13 is greater than or equal to 9.6 mbar.
Preferably, the gas flow pressure of the waterproof breathable membrane 13 is greater than or equal to 0.7 mbar.
In the technical scheme of the embodiment of the invention, the waterproof breathable film 13 is attached to the heat dissipation groove 12 of the electronic equipment, and the waterproof breathable film 13 has waterproof and breathable functions, so that when the electronic equipment is in the first use mode, namely the standing mode, the electronic equipment can dissipate heat through the waterproof breathable film 13 on the heat dissipation groove 12 and prevent liquid from entering the heat dissipation groove 12 through the waterproof breathable film 13 on the heat dissipation groove 12, thereby ensuring the safety of software and hardware of the electronic equipment.
Fig. 3 is a schematic structural composition diagram of an electronic device according to a third embodiment of the present invention, and as shown in fig. 3, the electronic device includes:
a body 1: a keyboard 11 is arranged on the first surface of the body 1, a heat dissipation groove 12 is arranged on the second surface of the body 1, and a waterproof breathable film 13 for waterproof heat dissipation is attached to the heat dissipation groove 12;
a cover body 2: a display screen 21 is arranged on the first surface of the cover body 2, and a shell 22 for fixing the display screen 21 is arranged on the second surface of the cover body 2; the cover body 2 can be rotatably arranged on the body 1 through a first connecting piece 23, and the cover body 2 can maintain a third relative position relation with the body 1 through the first connecting piece 23;
wherein,
when the cover 2 maintains a third relative position relationship with the body 1 by using the first connecting member 23, an included angle between the second surface of the body 1 and the second surface of the cover 2 is 0 degree, and the electronic device is in a third use mode.
Here, the third usage mode means that the electronic device is in a tablet mode.
It will be understood by those skilled in the art that since the electronic device is in tablet mode, the body 1 and the sub-component keyboard 11, the heat sink 12, the waterproof and breathable membrane 13, and the organizer 131, the adhesive layer 132, and the waterproof and breathable layer 133 are not shown in fig. 3.
Preferably, the waterproof breathable film 13 comprises a tissue 131, an adhesive layer 132 and a waterproof breathable layer 133 which are sequentially attached and compositely connected.
Preferably, the waterproof and breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer.
Preferably, the waterproof breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment. Micropores are formed at the joint of the inorganic filler particles and the plastic film matrix which is shaped in the biaxial stretching process, the sizes of the micropores are sub-nanometer, the pore diameters of the micropores are between 0.05 and 15 mu m, the molecular diameter of water vapor is 0.0004 mu m, and the diameter of rainwater is 100 mu m to 3000 mu m, so that the micropores form a passage for allowing gas to pass through and do not allow water molecules to pass through, and the air permeability and water impermeability of the waterproof breathable film are realized.
In order to further improve the waterproof and breathable properties of the waterproof and breathable film 13, the fabric layer 131 is preferably a non-woven fabric treated with waterproof and oleophobic properties, which has good waterproof and breathable properties, light weight, flexibility, easy decomposition and environmental protection.
Preferably, the water penetration pressure of the waterproof breathable film 13 is greater than or equal to 9.6 mbar.
Preferably, the gas flow pressure of the waterproof breathable membrane 13 is greater than or equal to 0.7 mbar.
In the technical scheme of the embodiment of the invention, the waterproof breathable film 13 is attached to the heat dissipation groove 12 of the electronic equipment, and the waterproof breathable film 13 has waterproof and breathable functions, so that when the electronic equipment is in the first use mode, namely the standing mode, the electronic equipment can dissipate heat through the waterproof breathable film 13 on the heat dissipation groove 12 and prevent liquid from entering the heat dissipation groove 12 through the waterproof breathable film 13 on the heat dissipation groove 12, thereby ensuring the safety of software and hardware of the electronic equipment.
Fig. 4 is a schematic structural composition diagram of an electronic device according to a fourth embodiment of the present invention, and as shown in fig. 4, the electronic device includes:
a body 1: a keyboard 11 is arranged on the first surface of the body 1, a heat dissipation groove 12 is arranged on the second surface of the body 1, and a waterproof breathable film 13 for waterproof heat dissipation is attached to the heat dissipation groove 12;
a cover body 2: a display screen 21 is arranged on the first surface of the cover body 2, and a shell 22 for fixing the display screen 21 is arranged on the second surface of the cover body 2; the cover body 2 can be rotatably arranged on the body 1 through a first connecting piece 23, and the cover body 2 can maintain a fourth relative position relation on the body 1 by utilizing the first connecting piece 23;
wherein,
when the cover 2 maintains a fourth relative position relationship with the body 1 by using the first connecting member 23, the electronic device is supported on the supporting body through the first edge of the body 1 and the second edge of the cover 2, an included angle between the second surface of the body and the second surface of the cover is smaller than or equal to a third angle, where the third angle is smaller than 180 degrees, and the electronic device is in a fourth use mode.
Here, the fourth usage mode means that the electronic device is in a tent mode.
Preferably, the waterproof breathable film 13 comprises a tissue 131, an adhesive layer 132 and a waterproof breathable layer 133 which are sequentially attached and compositely connected.
Preferably, the waterproof and breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer.
Preferably, the waterproof breathable layer 133 is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment. Micropores are formed at the joint of the inorganic filler particles and the plastic film matrix which is shaped in the biaxial stretching process, the sizes of the micropores are sub-nanometer, the pore diameters of the micropores are between 0.05 and 15 mu m, the molecular diameter of water vapor is 0.0004 mu m, and the diameter of rainwater is 100 mu m to 3000 mu m, so that the micropores form a passage for allowing gas to pass through and do not allow water molecules to pass through, and the air permeability and water impermeability of the waterproof breathable film are realized.
In order to further improve the waterproof and breathable properties of the waterproof and breathable film 13, the fabric layer 131 is preferably a non-woven fabric treated with waterproof and oleophobic properties, which has good waterproof and breathable properties, light weight, flexibility, easy decomposition and environmental protection.
Preferably, the water penetration pressure of the waterproof breathable film 13 is greater than or equal to 9.6 mbar.
Preferably, the gas flow pressure of the waterproof breathable membrane 13 is greater than or equal to 0.7 mbar.
In the technical scheme of the embodiment of the invention, the waterproof breathable film 13 is attached to the heat dissipation groove 12 of the electronic equipment, and the waterproof breathable film 13 has waterproof and breathable functions, so that when the electronic equipment is in the first use mode, namely the standing mode, the electronic equipment can dissipate heat through the waterproof breathable film 13 on the heat dissipation groove 12 and prevent liquid from entering the heat dissipation groove 12 through the waterproof breathable film 13 on the heat dissipation groove 12, thereby ensuring the safety of software and hardware of the electronic equipment.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An electronic device, characterized in that the electronic device comprises a body and a cover body; the keyboard is arranged on the first surface of the body, the heat dissipation groove is arranged on the second surface of the body, and a waterproof breathable film for waterproof heat dissipation is attached to the heat dissipation groove; the first surface of the cover body is provided with a display screen, and the second surface of the cover body is provided with a shell for fixing the display screen; the cover body can be rotatably arranged on the body through a first connecting piece, and the cover body can maintain a first relative position relation with the body through the first connecting piece; wherein,
when the cover body maintains a first relative position relation with the body by using the first connecting piece, the electronic equipment is supported on the supporting body through the first surface of the body, and an included angle between the second surface of the body and the second surface of the cover body is smaller than or equal to a first angle.
2. The electronic device of claim 1, wherein the waterproof breathable film comprises a tissue, an adhesive layer, and a waterproof breathable layer, which are attached and compositely connected in sequence.
3. The electronic device of claim 2, wherein the waterproof and breathable layer is an expanded polytetrafluoroethylene microporous film layer.
4. The electronic device of claim 2 or 3, wherein the waterproof and breathable layer is an expanded polytetrafluoroethylene microporous film layer subjected to biaxial stretching treatment.
5. The electronic device of claim 2, wherein the tissue is a water repellent and oil repellent treated nonwoven fabric.
6. The electronic device according to any one of claims 1 to 5, wherein the cover is capable of maintaining a second relative positional relationship with the body using the first connector;
when the cover body maintains a second relative position relation with the body by using the first connecting piece, the electronic equipment is supported on the supporting body through the second surface of the body, and an included angle between the first surface of the body and the first surface of the cover body is smaller than or equal to a second angle.
7. The electronic device according to any one of claims 1 to 5, wherein the cover is capable of maintaining a third relative positional relationship with the body by means of the first connector;
when the cover body maintains a third relative position relation with the body by using the first connecting piece, an included angle between the second surface of the body and the second surface of the cover body is 0 degree.
8. The electronic device according to any one of claims 1 to 5, wherein the cover is capable of maintaining a fourth relative positional relationship with the body by means of the first connector;
when the cover body maintains a fourth relative position relation with the body by using the first connecting piece, the electronic device is supported on the supporting body through the first edge of the body and the second edge of the cover body, and an included angle between the second surface of the body and the second surface of the cover body is smaller than or equal to a third angle.
9. The electronic device of any of claims 1-5, wherein the waterproof, breathable membrane has a water breakthrough pressure of greater than or equal to 9.6 mbar.
10. The electronic device of any of claims 1-5, wherein the waterproof, breathable membrane has a gas flow pressure greater than or equal to 0.7 mbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410058913.9A CN104866012A (en) | 2014-02-20 | 2014-02-20 | Electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058913.9A CN104866012A (en) | 2014-02-20 | 2014-02-20 | Electronic equipment |
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|---|---|
| CN104866012A true CN104866012A (en) | 2015-08-26 |
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| CN201410058913.9A Pending CN104866012A (en) | 2014-02-20 | 2014-02-20 | Electronic equipment |
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Cited By (1)
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| CN107346227A (en) * | 2016-05-04 | 2017-11-14 | 联想（新加坡）私人有限公司 | Audio frequency apparatus array in convertible electronic equipment |
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Application publication date: 20150826 |