CN104425779A - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
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- CN104425779A CN104425779A CN201310376351.8A CN201310376351A CN104425779A CN 104425779 A CN104425779 A CN 104425779A CN 201310376351 A CN201310376351 A CN 201310376351A CN 104425779 A CN104425779 A CN 104425779A
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- China
- Prior art keywords
- electronic equipment
- wall
- housing
- battery
- shell
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/267—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders having means for adapting to batteries or cells of different types or different sizes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of machinery, and especially relates to electronic equipment for solving the technical problem that the electricity of a battery decreases with the decrease of the size of the battery. The electronic equipment comprises: a housing with a main cavity formed in the housing, a circuit board placed in the main cavity and at least provided with a power-consumption device, at least one first battery module capable of supplying power for the power-consumption device, wherein at least part of the housing layer of the housing comprises an outer housing wall and an inner housing wall, an interlayer cavity is formed between the outer housing wall and the inner housing wall, and at least one first battery module is placed in the interlayer cavity.
Description
Technical field
The present invention relates to field of mechanical technique, particularly relate to a kind of electronic equipment.
Background technology
Battery module is many electronic equipments, especially as the indispensable part of the mobile interchange equipment such as smart mobile phone, panel computer, notebook computer.Under identical cell making process, the reserve of electricity of battery is directly proportional to the volume of battery, quality.
Along with the fast development of electronics technology, the function of electronic equipment also gets more and more, power consumption also increases relatively, in order to meet the demand of electronic equipment multimedia application power consumption and user is standby for electronic equipment, continue the expectation of service time, the making manufacturer of many electronic equipments, reach the object of the reserve of electricity increasing battery by improving the volume ratio of battery in whole electronic equipment and mass ratio, in some electronic equipment, battery even can occupy more than 60% of whole equipment volume.
But present inventor is in the process realizing technical scheme in the embodiment of the present application, find that above-mentioned technology at least exists following technical problem:
Due to the requirement of portability, slimming, lightness have become the development trend of all kinds of consumer electronics.Ultra-thin body makes the hardware internal space of electronic equipment quite limited, therefore the volume of battery must need to be compressed, although the thickness of polymer-type lithium ion battery is minimum reach 2.0mm, but under such thickness, as battery exterior packaging material, inner support material etc. can not provide the part proportion of energy significantly to increase in battery, thickness is caused to be the half that the battery core energy density of the battery of 2.0mm only has stock size.
That is, in prior art, because electronic equipment lightens thinning, cause the volume of battery, capacity to reduce, there is battery reserve of electricity and diminish and be not enough to meet the technical problem of the application demand of user.
In addition, when the hardware internal space of electronic equipment is quite limited, battery but occupies the device space of vast scale, seriously constrains the development of electronic equipment, so, there is battery module and occupy the excessive technical problem of the built-in space of main cavity in casting of electronic device.
Further, because battery module occupies the built-in space of main cavity in the larger housing of electronic equipment, limit the design of electronic equipment profile to a certain extent, so, also there is the technical problem of battery module restriction electronic equipment configuration design in prior art.
Summary of the invention
The embodiment of the present application is by providing a kind of electronic equipment, solve the technical problem that in prior art, battery reserve of electricity diminishes with battery smaller volume, achieve the hardware internal space making full use of electronic equipment, increase internal battery volume, thus increase the technique effect of battery reserve of electricity.
The embodiment of the present application provides a kind of electronic equipment, comprising:
Housing, forms a main cavity in described housing;
One circuit board, is contained in described main cavity, described circuit board is at least provided with a power consuming device;
At least one first battery module, powers to described power consuming device;
Wherein, the region at least partially of the shell layer of described housing comprises shell wall and inner wall, is formed with an interlayer cavity between described shell wall and described inner wall, and at least one first battery module described is placed in described interlayer cavity.
Alternatively, described housing is specially integrated whole housing.
Alternatively, the shell layer of described whole housing comprises monolithic case wall and overall inner wall, between described monolithic case wall and described overall inner wall, be formed with described interlayer cavity.
Alternatively, described housing comprises at least two sub-housings, and described at least two sub-shell combination form described housing.
Alternatively, the shell layer of a sub-housing in described at least two sub-housings comprises the first shell wall and the first inner wall, between described first shell wall and described first inner wall, be formed with described interlayer cavity.
Alternatively, described electronic equipment also comprises: at least one second battery module, is placed in described main cavity.
Alternatively, the first shape of at least one the first battery module described is identical with the second shape of described interlayer cavity.
Alternatively, the first one-tenth-value thickness 1/10 of described shell wall is equal with the second one-tenth-value thickness 1/10 of described inner wall.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
One, because the shell layer sandwich establishment cavity at casting of electronic device is used for set battery module, interlayer cavity can be utilized to add battery module, lighten so efficiently solve the volume of the battery existed in prior art and capacity with electronic equipment is thinning and diminishes, and cause the technical problem that battery reserve of electricity diminishes, achieve electronic equipment volume limited time, increase battery volume, increase battery capacity, and then increase the technique effect of battery reserve of electricity.
Two, owing to battery module being placed in the shell layer interlayer cavity of electronic equipment, and described interlayer cavity can be the interlayer cavity of whole housing, can in the interlayer cavity of shell layer the battery module of embedded vast scale, so, efficiently solve the battery module existed in prior art and occupy the excessive technical problem of casting of electronic device main cavity built-in space, achieve to reduce and even save the technique effect that take up space of battery at the main cavity of casting of electronic device.
Three, the shape due to the first battery module is identical with the shape of interlayer cavity, the shape being placed in the battery module of shell layer interlayer cavity is fixed with the shape of described interlayer cavity, so, efficiently solve the technical problem of the battery module restriction electronic equipment configuration design existed in prior art, achieve the diversified technique effect of electronic equipment configuration design.
In addition, by shell layer sandwich establishment cavity set battery module, the available built-in space of electronic equipment has fully been excavated.
Accompanying drawing explanation
Fig. 1 is the orthogonal view of the electronic equipment in the embodiment of the present application;
Fig. 2 is the core texture figure of the lithium ion battery of electronic equipment in the embodiment of the present application;
Fig. 3 is the electronic equipment whole housing embedded battery structure chart in the embodiment of the present application;
Fig. 4 is the electronic equipment housing embedded battery structure chart in the embodiment of the present application;
Fig. 5 is the shell layer structure chart of the electronic equipment in the embodiment of the present application.
Embodiment
The embodiment of the present application is by providing a kind of electronic equipment, solve the volume of the battery existed in prior art and capacity to lighten with electronic equipment is thinning and diminishes, and cause the technical problem that battery reserve of electricity diminishes, achieve and increase battery volume, increase battery capacity, and then increase the technique effect of battery reserve of electricity.
The technical scheme of the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
In the application's scheme, electronic equipment comprises: housing, forms a main cavity in described housing; One circuit board, is contained in described main cavity, described circuit board is at least provided with a power consuming device; At least one first battery module, powers to described power consuming device; Wherein, the region at least partially of the shell layer of described housing comprises shell wall and inner wall, is formed with an interlayer cavity between described shell wall and described inner wall, and at least one first battery module described is placed in described interlayer cavity.
Be used for set battery module by the shell layer sandwich establishment cavity at casting of electronic device, interlayer cavity can be utilized to add battery module, and then efficiently solve the technical problem that battery reserve of electricity diminishes.
More clearly the present invention is understood in order to make the application the technical staff in the technical field, below in conjunction with accompanying drawing, by specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the present invention and embodiment is the detailed description to technical solution of the present invention, instead of limitation of the invention, when not conflicting, the technical characteristic in the embodiment of the present invention and embodiment can combine mutually.
The present invention is by the embodiment of the present application, and providing a kind of electronic equipment, can be the electronic equipment such as notebook computer, smart mobile phone, the orthogonal view of electronic equipment as shown in Figure 1, this electronic equipment, comprising: housing 10, forms a main cavity 11 in described housing 10; One circuit board 20, is contained in described main cavity 11, described circuit board 20 is at least provided with a power consuming device 201, as process chip, control chip, amplifier etc.; At least one first battery module 30, powers to described power consuming device 201; Wherein, the region at least partially of the shell layer of described housing 10 comprises shell wall 101 and inner wall 102, between described shell wall 101 and described inner wall 102, be formed with an interlayer cavity 12, at least one first battery module 30 described is placed in described interlayer cavity 12.
In concrete implementation process, the shell layer of described housing 10 can according to practical application request, part or all of shell layer is set to interlayer cavity 12, as larger in worked as electronic equipment power consumption, and preset battery module is less in the main cavity of housing 10 11, and when being not enough to the power consumption requirements of the power consuming device 201 meeting electronic equipment, then can by the shell layer sandwich establishment cavity 12 of larger proportion, for accommodating more battery module; Otherwise, then the interlayer cavity 12 of preset battery module only need be set in the region that shell layer is less.Be described in detail below in conjunction with concrete example:
Please refer to Fig. 2, is the core texture figure of lithium ion battery, lithium ion battery by both positive and negative polarity active material, both positive and negative polarity collector, and barrier film composition.In Fig. 2, from top to bottom, the layers of material of lithium ion battery is followed successively by: the positive pole coating C4 that the negative pole coating C2 that Copper Foil one C1 that one-tenth-value thickness 1/10 is 10um, one-tenth-value thickness 1/10 are 120um, one-tenth-value thickness 1/10 are the barrier film C3 of 12um, one-tenth-value thickness 1/10 is 120um and one-tenth-value thickness 1/10 are Copper Foil two C5 of 10um; The thickness that can calculate individual layer superposition lithium ion battery is about 0.272mm.
And be at present about 1.5mm for the plastic shell thickness of electronic equipment, be therefore the lithium battery that in the shell layer of the shell of 1.5mm, embedded thickness is less than 0.3mm at thickness be feasible.It is to be noted; the shell occurred in the embodiment of the present application belongs to the one of the application's scheme middle shell; lithium ion battery also belongs to the one of battery module in the application's scheme, just an example, not as the restriction of the application's claims.
For super the computer of 14 cun, its conventional area size is 340mm × 240mm, the energy density of the lithium-ion battery module used is about 700Wh/L, if install on the upper and lower surface of this notebook computer the shell being embedded with individual layer superposition lithium ion battery, and the whole shell layer of upper surface shell and lower surface shell is equipped with interlayer cavity 12 for embedded battery, when the shell area utilization rate supposing embedded battery is 90%, the individual layer superposition lithium ion battery energy be embedded in shell is:
340(mm)×240(mm)×0.272(mm)×0.9×700(Wh/L)×2=28(Wh)
Wherein, mm is long measure millimeter, and Wh/L represents the electric energy that the battery that volume is a liter can export.And use super the average power consumption watching 1080P film to be 6.5W at present, so, only use the embedded battery in shell just can support the viewing duration more than 4h.
Please refer to Fig. 3, described housing 10 is specially integrated whole housing 10-1, such as integrated mobile phone, and its housing part is formed in one design, and casing is non-dismountable separately.The one-body molded design of casing, is replace multiple housing parts with a whole housing, effectively can reduces the probability broken down because repeated disassembled and assembled casing brings, make electronic equipment more sturdy and durable, further, outward appearance is any unnecessary gap except interface there is no, and casing looks short and sweet.
Still with reference to figure 3, the shell layer of described whole housing 10-1 comprises monolithic case wall 101-1 and overall inner wall 102-1, between described monolithic case wall 101-1 and described overall inner wall 102-1, be formed with described interlayer cavity 12.Because the shell layer of whole housing all offers interlayer cavity 12, so the battery volume making whole electronic equipment is larger, capacity is larger, reserve of electricity is also more, is applicable to the electronic equipment that power consumption is larger.
Specifically, in manufacturing process, implementation procedure is: first, interlayer cavity 12 is offered in the shell layer of whole housing, then, battery material is put into interlayer cavity 12, then, pass through again as the mode such as hot pressing, ultra-sonic welded, bonding of less than 100 degrees Celsius, the shell wall 101-1 of battery and shell layer and inner wall 102-1 can be combined closely.
, please refer to Fig. 4 below, in the concrete process implemented, described housing 10 comprises at least two sub-housings, and described at least two sub-shell combination form described housing 10.This whole housing be made up of at least two sub-shell combination, has the advantage of some parts facilitating user's disassembling, assembling and replacing electronic equipment, and then user is waited in use, more flexibly.
Such as, at present, the mobile phone style on market is a feast for the eyes, wherein the housing of some mobile phone is made up of two sub-housings, the housing of some mobile phone is made up of three sub-housings, and why handset shell so designs, and mainly conveniently user changes SIM card or changes battery.
Still please refer to Fig. 4, the shell layer of a sub-housing in described at least two sub-housings comprises the first shell wall 101-2 and the first inner wall 102-2, between described first shell wall 101-2 and described first inner wall 102-2, be formed with described interlayer cavity 12.That is, when the housing of electronic equipment be made up of multiple sub-housing time, can according to the concrete power consumption situation of described electronic equipment, and the user demand that user is concrete, interlayer cavity 12 is offered in the shell layer of certain a little housing neatly selectively in multiple sub-housing, for set battery module, it is described power electronic equipment.
Still for mobile phone, when the housing of mobile phone is made up of three sub-housing 10-21,10-22,10-23, a wherein sub-housing 10-21 small volume, when described electronic equipment power consumption is moderate, can only at the shell layer sandwich establishment cavity 12 of this parton housing; When described electronic equipment power consumption is excessive, then also can at sub-housing 10-22, or even on sub-housing 10-23 non-display screen part shell layer in offer interlayer cavity 12, for set battery module.In the concrete process implemented, multiple first battery modules in multiple sub-crustless sandwich cavity can be simultaneously to described power electronic equipment, may also be and be followed successively by described power electronic equipment, supply power mode can be determined according to concrete application demand, does not do concrete restriction here.
, please refer to Fig. 1 below, described electronic equipment also comprises: at least one second battery module 40, is placed in described main cavity 11.In main cavity, arrange at least one second battery module 40 can, when at least one the first battery module 30 amount of power supply is not enough to the power consumption requirements meeting electronic equipment, assist at least one first battery module 30 to provide more electricity to electronic equipment.
Specifically, if the shell dimension of electronic equipment is less and power consumption is larger time, inadequate only by least one first battery module 30 arranged in the shell layer of electronic equipment to provide electricity, so now just can consider to add in the main cavity of casting of electronic device to arrange at least one second battery module 40, with at least one first battery module 30 collaborate for electronic equipment provides enough electricity.In the process of concrete operations, at least one first battery module 30 can carry out use as reserve battery, namely when the electric quantity consumption of at least one the second battery module 40 is complete or when being about to be exhausted, just enabling at least one first battery module 30 and power; Same, also can using at least one second battery module 40 as reserve battery, or make at least one the first battery module 30 and at least one second battery module 40 be power electronic equipment simultaneously.
, please refer to Fig. 5 below, in above all concrete execution modes, the first shape of at least one the first battery module 30 described is identical with the second shape of described interlayer cavity 12.The two shape is identical is conducive to the effectively fixing of at least one the first battery module 30 in interlayer cavity 12, thus guarantees the stability that at least one first battery module 30 is powered.Because user may rock electronic equipment when using electronic equipment, rock to prevent at least one first battery module 30 in interlayer cavity 12 thereupon, and noise occurs or even affects the stability that at least one first battery module powers, in the concrete process implemented, need at least one the first battery module 30 to be fixed with the shell wall 101 and inner wall 102 that form interlayer cavity 12 to be connected and fully to seal, be fixedly connected with the mode such as hot pressing, ultra-sonic welded, bonding that can be less than 100 degrees Celsius by temperature and realize.
It may be noted that still with reference to figure 5 in addition, the first one-tenth-value thickness 1/10 of described shell wall 101 is equal with the second one-tenth-value thickness 1/10 of described inner wall 102.The shell wall 101 of formation interlayer cavity 12 is equal with the one-tenth-value thickness 1/10 of inner wall 102, the quality of the respective housings layer after embedded battery and shell layer shell wall 101 can be made, the intensity of inner wall 102 all can reach balance, efficiently avoid shell wall 101, inner wall 102 causes one side shell wall cracky situation because of uneven thickness occurs.Be specifically described below in conjunction with example:
At present, the plastic shell thickness of electronic equipment is about 1.5mm, specifically for notebook computer, engineering plastic alloy PC+ABS applies more in notebook computer shell makes, by the raw material of numerous notebook manufacturer as shell, PC+ABS alloy is the thermoplastic plastic rubber by Merlon (Polycarbonate) and polypropylene essence (ABS) alloy, combine the excellent specific property of bi-material, the mouldability of ABS material and the character such as the mechanicalness of PC, impact strength and heatproof, uvioresistant (UV).
PC+ABS alloy hot temperature is higher, Heat stability is good, the temperature of its injection mo(u)lding is higher, more than 200 degrees Celsius can be reached, also so high temperature cannot be tolerated owing to adopting the lithium ion battery of liquid electrolyte at present, so in the concrete process implemented, need first to make shell with the manufacture craft that a kind of temperature is higher, then with the manufacture craft that a kind of temperature is lower, battery is embedded in shell, be specially and shell is divided into two parts injection moulding respectively that one-tenth-value thickness 1/10 is 0.75mm, one-tenth-value thickness 1/10 is divided into be in 0.75mm by housing, outer two shell layer carry out injection moulding respectively, while injection moulding, the position of preset interlayer cavity 12 on the face that inside and outside two shell layer are relative, reserved depth value is the groove of 0.15mm respectively, so the first one-tenth-value thickness 1/10 of shell wall 101 and the second one-tenth-value thickness 1/10 of inner wall 102 are 0.6mm, again battery component put into groove and the mode such as hot pressing, ultra-sonic welded, bonding that inside and outside two shell layer are less than 100 degrees Celsius with temperature is fully sealed, namely can be made into the enclosure for electronic apparatus of embedded battery.
Along with further developing of lithium ion battery technology, solid or semi-solid electrolytical high temp resistance lithium ion cell can also be adopted, the temperature value that this lithium ion battery can tolerate and the temperature value that PC+ABS alloy shell material can tolerate are in same level, at this moment, just directly can carry out shell injection moulding on battery component, thus significantly can reduce the technical costs of the enclosure for electronic apparatus making embedded battery, and enhance productivity and quality.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
One, because the shell layer sandwich establishment cavity at casting of electronic device is used for set battery module, interlayer cavity can be utilized to add battery module, lighten so efficiently solve the volume of the battery existed in prior art and capacity with electronic equipment is thinning and diminishes, and cause the technical problem that battery reserve of electricity diminishes, achieve electronic equipment volume limited time, increase battery volume, increase battery capacity, and then increase the technique effect of battery reserve of electricity.
Two, owing to battery module being placed in the shell layer interlayer cavity of electronic equipment, and described interlayer cavity can be the interlayer cavity of whole housing, can in the interlayer cavity of shell layer the battery module of embedded vast scale, so, efficiently solve the battery module existed in prior art and occupy the excessive technical problem of casting of electronic device main cavity built-in space, achieve to reduce and even save the technique effect that take up space of battery at the main cavity of casting of electronic device.
Three, the shape due to the first battery module is identical with the shape of interlayer cavity, the shape being placed in the battery module of shell layer interlayer cavity is fixed with the shape of described interlayer cavity, so, efficiently solve the technical problem of the battery module restriction electronic equipment configuration design existed in prior art, achieve the diversified technique effect of electronic equipment configuration design.
In addition, by shell layer sandwich establishment cavity set battery module, the available built-in space of electronic equipment has fully been excavated.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. an electronic equipment, comprising:
Housing, forms a main cavity in described housing;
One circuit board, is contained in described main cavity, described circuit board is at least provided with a power consuming device;
At least one first battery module, powers to described power consuming device;
Wherein, the region at least partially of the shell layer of described housing comprises shell wall and inner wall, is formed with an interlayer cavity between described shell wall and described inner wall, and at least one first battery module described is placed in described interlayer cavity.
2. electronic equipment as claimed in claim 1, it is characterized in that, described housing is specially integrated whole housing.
3. electronic equipment as claimed in claim 2, it is characterized in that, the shell layer of described whole housing comprises monolithic case wall and overall inner wall, between described monolithic case wall and described overall inner wall, be formed with described interlayer cavity.
4. electronic equipment as claimed in claim 1, it is characterized in that, described housing comprises at least two sub-housings, and described at least two sub-shell combination form described housing.
5. electronic equipment as claimed in claim 4, it is characterized in that, the shell layer of a sub-housing in described at least two sub-housings comprises the first shell wall and the first inner wall, between described first shell wall and described first inner wall, be formed with described interlayer cavity.
6. electronic equipment as claimed in claim 1, it is characterized in that, described electronic equipment also comprises: at least one second battery module, is placed in described main cavity.
7. the electronic equipment according to any one of claim 1-6, is characterized in that, the first shape of at least one the first battery module described is identical with the second shape of described interlayer cavity.
8. electronic equipment as claimed in claim 1, it is characterized in that, the first one-tenth-value thickness 1/10 of described shell wall is equal with the second one-tenth-value thickness 1/10 of described inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376351.8A CN104425779A (en) | 2013-08-26 | 2013-08-26 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376351.8A CN104425779A (en) | 2013-08-26 | 2013-08-26 | Electronic equipment |
Publications (1)
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| CN104425779A true CN104425779A (en) | 2015-03-18 |
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| CN201310376351.8A Pending CN104425779A (en) | 2013-08-26 | 2013-08-26 | Electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684852A (en) * | 2020-12-31 | 2021-04-20 | 联想(北京)有限公司 | Supporting structure, electronic equipment and manufacturing method |
| CN115149191A (en) * | 2016-06-23 | 2022-10-04 | 英特尔公司 | Battery utilizing device cavity |
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| CN102739828A (en) * | 2012-06-29 | 2012-10-17 | 张应刚 | Mobilephone rear cover |
| CN103052286A (en) * | 2011-10-12 | 2013-04-17 | 宏达国际电子股份有限公司 | Handheld electronic apparatus |
| CN103429024A (en) * | 2012-05-21 | 2013-12-04 | 宏达国际电子股份有限公司 | Electronic apparatus and electronic component thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090186264A1 (en) * | 2008-01-18 | 2009-07-23 | Daniel Huang | Battery pack, holster, and extendible processing and interface platform for mobile devices |
| CN103052286A (en) * | 2011-10-12 | 2013-04-17 | 宏达国际电子股份有限公司 | Handheld electronic apparatus |
| CN103429024A (en) * | 2012-05-21 | 2013-12-04 | 宏达国际电子股份有限公司 | Electronic apparatus and electronic component thereof |
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| CN115149191A (en) * | 2016-06-23 | 2022-10-04 | 英特尔公司 | Battery utilizing device cavity |
| CN112684852A (en) * | 2020-12-31 | 2021-04-20 | 联想(北京)有限公司 | Supporting structure, electronic equipment and manufacturing method |
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Application publication date: 20150318 |
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