CN102436287B - A kind of portable mobile terminal - Google Patents
A kind of portable mobile terminal Download PDFInfo
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- CN102436287B CN102436287B CN201010500364.8A CN201010500364A CN102436287B CN 102436287 B CN102436287 B CN 102436287B CN 201010500364 A CN201010500364 A CN 201010500364A CN 102436287 B CN102436287 B CN 102436287B
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Abstract
The invention discloses a kind of portable mobile terminal, including housing and each functional module group being positioned at described enclosure interior；At least one described functional module group, is made up of at least two parts；Wherein, the local that Part I is described housing in described at least two parts；At least one described functional module group described is built-in speaker or heat radiation module.In the middle of the ingredient of this portable mobile terminal, at least one functional module group is had to save its installation side partial structurtes overlapping with housing and be directly connected with housing, the corresponding site utilizing housing replaces the partial structurtes saved to constitute whole module together, thus under the premise of assurance function, compression module thickness, makes portable mobile terminal lighter and thinner as much as possible.
Description
Technical field
The present invention relates to technical field of electronic products, particularly relate to the module layout designs of a kind of portable mobile terminal.
Background technology
Along with popularizing of the electronic equipments such as notebook computer, frivolous portable it is always up one of most important developing direction, the electronic equipment of highly lightening design, its volume is less, weight is lighter, meanwhile, consumer is also more and more higher to the requirement of properties of product, and therefore, function and performance how to take into account product when carrying out ultrathin design are always up the big technical barrier that puzzlement electronic equipment develops.
For audio amplifier, audio amplifier is the ingredient that most of electronic equipment sound system is particularly important, its effect is the signal of telecommunication to be transformed into acoustical signal and is radiated space and goes the ear for people directly to listen to, and the playing quality of a sound system is played pivotal role by the performance height of audio amplifier.
Forming from structure, general audio amplifier mostly includes speaker and resonance chamber, and it is sound source that speaker (is commonly called as loudspeaker), and the sound wave that it sends is strengthened under the resonance effect of resonance chamber, and therefore resonance chamber is also called resonator cavity.
The volume of audio amplifier need according to the type of loudspeaker, size, volume, resonance the combined factors such as frequency consider, drawn by computer-aided design and test.Its size directly affects the quality of tonequality, and the relative size increasing cavity is to improve one important directions of tonequality.
In notebook computer, resonance chamber cavity space and sound effect are conflict relations.Sound effect good on the one hand needs the resonance chamber with certain size space, and on the other hand, along with notebook thickness is more and more thinner, due to the restriction by notebook volume, can be also fewer and feweri for the space of resonance chamber offer, cause that built-in sound box of notebook computer cannot provide the audio of relatively high power to export, be mostly taken as the loudspeaker that can send sound, in tonequality and tone color, do not reach gratifying effect yet, even can produce distorsion when volume reaches to a certain degree.
Such audio obviously cannot meet the instructions for use of user, and in the very limited amount of situation of audio of built-in speaker, a part of user can only use earphone to replace audio amplifier, have impact on the multimedia function of notebook computer to a great extent.
Trace it to its cause, affect one of acoustic key factor of notebook computer, be that most of notebook computer resonance chamber all adopts enclosed construction.
Refer to Fig. 1, Fig. 2, Fig. 1 is the structural representation of existing notebook computer resonance chamber；Fig. 2 is the cut-away illustration of resonance chamber shown in Fig. 1.
As shown in the figure, this resonance chamber 1 on cross section in wherein while being the triangle of arc, a cavity closed jointly is surrounded by integrally formed base plate 1-1, side plate 1-2, arc 1-3 and end plate 1-4, it is not difficult to find out, when limited space, resonance chamber volume is more thin, and the space proportion that cavity wall takies is more big, causing under same steric requirements, the audio of audio amplifier declines.To this, although its space taken can be reduced by the thickness of reduction cavity wall, but after the thickness of cavity wall is reduced to a certain degree, just cannot be further continued for reducing, say, that depend merely on the thickness reducing cavity wall highly difficult to promote audio.
In like manner, there is also this defect in the sound system of mobile phone, owing to the volume of mobile phone is less, thickness is thinner, the designing requirement of audio amplifier is more harsh, the audio amplifier of above-mentioned enclosed construction causes that the audio of mobile phone is difficult to reach gratifying degree.
Certainly, it is not only audio amplifier, in the middle of all multicomponents of portable mobile terminal, other module (such as heat radiation module) is also all difficult to the contradiction between equilibrium volume and function, in most cases, can only retain advantage wherein on the one hand, relatively, just there is inferior position on the other hand.
Summary of the invention
It is an object of the invention to provide a kind of portable mobile terminal.In the middle of the ingredient of this portable mobile terminal, at least one module is had to save its installation side partial structurtes overlapping with housing and be directly connected with housing, the corresponding site utilizing housing replaces the partial structurtes saved to constitute whole module together, thus under the premise of assurance function, compression module thickness, makes portable mobile terminal lighter and thinner as much as possible.
To achieve these goals, the invention provides a kind of portable mobile terminal, including: housing and each functional module group being positioned at described enclosure interior；At least one described functional module group, is made up of at least two parts；Wherein, the local that Part I is described housing in described at least two parts.
Preferably, at least one described functional module group described is built-in speaker.
Preferably, the Part II of described built-in speaker is the casing with semi-open cavity, constitutes confined space with the local of described housing, and described confined space is the resonator cavity of described built-in speaker.
Preferably, it is provided with sealant between the local of described casing and described housing.
Preferably, described casing be respectively arranged at two ends with outward extending positioning lug, described positioning lug is provided with connecting hole and is connected with the local of described housing by screw.
Preferably, described functional module group is specially heat radiation module.
Preferably, the Part II of described heat radiation module is fan component, and the installation base plate of described fan component is the local of described housing.
Preferably, described housing includes:
First housing, is used for holding arithmetic unit；
Second housing, is used for holding display unit；
3rd housing, is used for holding input block, power supply unit and described built-in speaker；
Further, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described second housing and described 3rd housing respectively；
Or, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described first housing and described second housing respectively；
Or, configure the first connection member, be connected with described first housing, described second housing and described 3rd housing respectively.
Preferably, described housing includes:
First housing, is used for holding arithmetic unit and described heat radiation module；
Second housing, is used for holding display unit；
3rd housing, is used for holding input block and power supply unit；
Further, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described second housing and described 3rd housing respectively；
Or, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described first housing and described second housing respectively；
Or, configure the first connection member, be connected with described first housing, described second housing and described 3rd housing respectively.
The present invention also provides for another kind of portable mobile terminal, including:
First housing, is used for holding arithmetic unit；
Second housing, is used for holding display unit；
3rd housing, is used for holding input block, power supply unit and built-in speaker；
The casing of described built-in speaker has the local of semi-open cavity, described casing and described 3rd housing and constitutes confined space, and described confined space is the resonator cavity of described built-in speaker；
Further, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described second housing and described 3rd housing respectively,
Or, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described first housing and described second housing respectively；
Or, configure the first connection member, be connected with described first housing, described second housing and described 3rd housing respectively；
In described first connection member, the arithmetic unit in described first housing is electrically connected by electric wire arrangement, pin or flexible print circuit with the built-in speaker in described 3rd housing, so that described built-in speaker is able to receive that the audio signal from described arithmetic unit.
Portable mobile terminal provided by the present invention has done further improvement on the basis of existing technology, the feature needed when layout according to its partial function module or can combine with housing, the structure of functional module group is adjusted, save its partial structurtes overlapping with housing and be directly connected with housing, the corresponding site utilizing housing replaces the partial structurtes saved to constitute whole module together, thus under the premise of assurance function, compression module thickness, makes portable mobile terminal lighter and thinner as much as possible.
In a kind of detailed description of the invention, at least one described functional module group described is built-in speaker.The casing of described built-in speaker is no longer full-closed structure, and it is designed to semi open model structure, its installation side has opening, described casing is opened wide by this outward opening, being equivalent to eliminate the boxboard of tradition resonance chamber installation side, during installation, casing is connected with notebook computer casing by described opening, described notebook computer casing cover its opening, utilize housing portion to constitute resonator cavity together, resonator cavity is made way in the space shared by resonance chamber installation side boxboard.Due to the restriction by notebook computer volume, it is very thin that resonance chamber thickness generally all makes, and the space proportion that its casing wall thickness occupies is bigger, after adopting said structure, under the premise that resonance chamber thickness is identical, resonator cavity space can be dramatically increased, thus obtaining the acoustics of high-quality more.
Another kind of portable mobile terminal provided by the present invention includes three separate housings, and is connected by connection member between housing, and wherein said first housing can completely be regained and be stacked in below the 3rd housing, contributes to reducing the dimensions of portable mobile terminal；Described first housing can also be fully deployed and described 3rd housing is in the same plane, thus making full use of described second housing space below, farthest reduces the thickness of portable mobile terminal.Additionally, described first housing can also be supported on below described 3rd housing, playing the effect of similar leg, the elevation angle of described 3rd housing can be adjusted by user as required so that it is reaches comfortable best use angle.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing notebook computer resonance chamber；
Fig. 2 is the cut-away illustration of resonance chamber shown in Fig. 1；
Fig. 3 is in the first detailed description of the invention of the carried portable mobile terminal of the present invention, the relative position schematic diagram of its built-in speaker and notebook computer casing；
Fig. 4 is the sectional view of built-in speaker shown in Fig. 3；
Fig. 5 is the sectional view of built-in speaker shown in Fig. 3；
Fig. 6 is the decomposition texture schematic diagram that built-in speaker shown in Fig. 3 is connected with notebook computer casing；
Fig. 7 is the layout on notebook computer of the built-in speaker shown in Fig. 3；
Fig. 8 is in the second detailed description of the invention of the carried portable mobile terminal of the present invention, the side view of notebook computer when its first housing is regained completely；
Fig. 9 is that the first housing shown in Fig. 8 opens the side view of notebook computer during to certain angle；
The side view of notebook computer when Figure 10 is that shown in Fig. 8, the first housing is fully deployed.
In Fig. 1 to Fig. 2:
1. resonance chamber 1-1. base plate 1-2. side plate 1-3. arc 1-4 end plate
In Fig. 3 to Fig. 7:
10. the casing 10-1. top board 10-2. side plate 10-3. end plate 10-4. positioning lug 10-4-1. through hole 20. notebook computer drain pan 20-1. screwed hole 30. foamed cotton layer 40. screw 50. built-in speaker 60. input equipment 60-1. netted sound hole of keyboard 60-2.
Detailed description of the invention
The core of the embodiment of the present invention is to provide a kind of portable mobile terminal.In the middle of the ingredient of this portable mobile terminal, at least one module is had to save its installation side partial structurtes overlapping with housing and be directly connected with housing, the corresponding site utilizing housing replaces the partial structurtes saved to constitute whole module together, thus under the premise of assurance function, compression module thickness, makes portable mobile terminal lighter and thinner as much as possible.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
" upper and lower, left and right " herein etc. represent that the term in orientation is based on the position relationship of accompanying drawing, are for only for ease of description.
Refer to Fig. 3, Fig. 4, Fig. 3 is in the first detailed description of the invention of the carried portable mobile terminal of the present invention, the relative position schematic diagram of its built-in speaker and notebook computer casing；Fig. 4 is the sectional view of built-in speaker shown in Fig. 3.
As it can be seen, in a kind of detailed description of the invention, the portable mobile terminal that the embodiment of the present invention provides is common open-close type notebook computer.Specifically, mainly it is made up of input equipment, display device, host computer system three parts, figure illustrate only input equipment 60, it is internal that built-in speaker 50 is arranged on input equipment 60, left and right two built-in speakers 50 are respectively in keyboard 60-1 both sides, and the guidance panel of input equipment 60 is provided with just netted sound hole 60-2 to built-in speaker 50.The structure of these other each several parts of notebook computer refer to prior art, repeats no more herein.
The casing 10 of built-in speaker 50 is generally in flat rectangular shape, the bottom box structure with opening is jointly surrounded by integrally formed top board 10-1, side plate 10-2, end plate 10-3, its inner chamber is opened wide by the outward opening of bottom, and speaker may be installed the position shown in top board 10-1 dashed circle.Visible, speaker is also not installed at the centre of roof box 10-1, but offset by certain distance to one end.
Casing 10 be respectively arranged at two ends with outward extending positioning lug 10-4, each positioning lug 10-4 is equipped with through hole 10-4-1, the inner surface of notebook computer drain pan 20 is provided with corresponding screwed hole 20-1, in order to be fixed on notebook computer drain pan 20 by casing 10 by screw.
Certainly, casing 10 can also adopt alternate manner to be connected with notebook computer drain pan 20.Such as interface arrangment etc., owing to attainable mode is more, just no longer illustrates here one by one.
From overall structure, casing 10 is in the flute profile that Open Side Down, during installation, casing 10 Open Side Down ground cover be buckled on notebook computer drain pan 20, the end face of its open circumferential is close on the inner surface of notebook computer drain pan 20, covered its opening by notebook computer drain pan 20, utilize the respective regions of notebook computer drain pan 20 to collectively form resonator cavity.
Refer to the sectional view that Fig. 5, Fig. 5 are built-in speakers shown in Fig. 3.
Above-mentioned casing 10 is no longer Self-Closing structure, and is designed to semi open model structure, and its installation side has opening, is equivalent to eliminate the boxboard of tradition resonance chamber installation side, the space shared by resonance chamber installation side boxboard is made way for resonator cavity.
If the housing depth before casing 10 improvement is h, the thickness of installation side boxboard is Δ h, then improve the housing depth H=h+ Δ h of rear box 10.Due to the restriction by notebook computer volume, the housing depth h of casing 10 is general only small, the space proportion that the thickness deltat h of its installation side boxboard occupies is bigger, in above-mentioned detailed description of the invention, Δ h is about the 45% of h, after adopting said structure, when casing 10 thickness is identical, its effective resonance space can increase about 45%, so that acoustics is significantly improved, is favorably improved the multimedia performance of notebook computer.
Why casing 10 being designed to flat rectangular shape, mainly due to the consideration of two aspects, one is to utilize the shape of its rule to reduce acoustic resistance, thus improving tonequality further；Two is to utilize the shape of its rule and notebook computer drain pan 20 to be tightly bonded together, in order to layout, assemble and utilize the inner space of notebook computer drain pan 20.
It will be understood by those skilled in the art that, casing is provided in the parts within notebook computer, by the restriction of notebook computer inner space and layout, its shape is not limited to flat rectangular shape, it is possible to change with the difference of notebook computer indoor design.No matter but how the box shape of casing changes, every have unlimited opening and collectively form the built-in speaker of resonator cavity all within protection scope of the present invention with notebook computer casing.
From loudspeaker box structure, when the resonator cavity that casing 10 and notebook computer drain pan 20 are constituted is completely enclosed, makes the air in cavity cut off with extraneous, be formed for closed audio amplifier；When casing 10 offers sound hole, when making the air in cavity be in communication with the outside, it is formed for open audio amplifier.
Both audio amplifiers respectively have superiority, and can select according to design needs.Though but adopt the audio amplifier of that version, and the sealing property of casing 10 seam crossing is all had higher requirements, only in this way guarantee casing 10 can normally participate in resonance.
Refer to Fig. 6, Fig. 6 is the decomposition texture schematic diagram that built-in speaker provided by the present invention is connected with notebook computer casing.
It is connected with notebook computer drain pan 20 sealing property at position to improve casing 10, it is possible between the open end and notebook computer drain pan 20 of casing 10, sealant is set.Here, have employed foam, foamed cotton layer 30 in length and width with casing 10 size shaped as frame always mutually, pad and be located between casing 10 and notebook computer drain pan 20, be fixed by the screw 40 at casing 10 two ends during assembling.Certainly, except foam, it is also possible to adopt fluid sealant or other material to seal.
Except built-in impact, described functional module group can also is that the heat radiation module of notebook electricity, in existing structure, the fan of heat radiation module is first arranged in one piece of gripper shoe, then gripper shoe is fixed on the housing of notebook computer, after improvement, eliminate original supporting plate structure, the fan of heat radiation module is directly mounted on the inwall of notebook computer casing by its rotating shaft, utilize notebook computer casing as the installation base plate of heat radiation module, it is possible to significantly decrease the integral thickness of notebook computer.
Obviously, portable mobile terminal is not limited to notebook computer, the sound system of mobile phone can also adopt said structure to carry out layout built-in speaker, compared with notebook computer, except, except difference in body, structure composition etc., the mentality of designing of built-in speaker is substantially the same, it is all utilize housing and casing to collectively form resonator cavity, specifically it is referred to specific descriptions above, for saving length, description is not repeated herein.
Refer to Fig. 8, Fig. 9, Figure 10, Fig. 8 is in the second detailed description of the invention of the carried portable mobile terminal of the present invention, the side view of notebook computer when its first housing is regained completely；Fig. 9 is that the first housing shown in Fig. 8 opens the side view of notebook computer during to certain angle；The side view of notebook computer when Figure 10 is that shown in Fig. 8, the first housing is fully deployed.
As it can be seen, in another kind of detailed description of the invention, the portable mobile terminal that the embodiment of the present invention provides is the Ultrathin notebook computer through particular design.
Including the first housing the 101, second housing the 102, the 3rd housing the 103, first connection member 104 and the second connection member 105.Wherein, the first housing 101 can hold arithmetic unit, and the second housing 102 can hold display unit, and the 3rd housing 103 can hold input block and power supply unit.Additionally, the first connection member 104 can connect the first housing 101 and described 3rd housing 103 respectively, and the second connection member 105 can connect described second housing 102 and described 3rd housing 103 respectively.
Arithmetic unit in first housing 101, for controlling each ingredient of messaging device and producing the ingredient of the data required for each ingredient based on the various programs wherein stored, and the nextport hardware component NextPort including such as mainboard assembly, processor module, heat sink assembly, display output precision and memory assembly etc, these nextport hardware component NextPorts are not limited to specific type, and can adopt any hardware assembly or their combination that can perform predetermined operation based on routine data and user data.
Display unit in second housing 102, shows image thereon based on the view data from arithmetic unit, it is possible to be the flat faced display of any kind.
Input block in 3rd housing 103 and power supply unit, for the power supply unit of the input block and rechargeable battery etc of such as keyboard and touch pad etc.Here, the input block of keyboard and touch pad etc can receive the input instruction from user, and received input instruction is sent to arithmetic unit, and power supply unit can be powered to arithmetic unit and display unit.Here, keyboard and touch pad are except the part appeared, remaining is all located in the 3rd housing 103, and (namely rechargeable battery position in the 3rd housing 103 is not overlapping with the hidden parts of the hidden parts of keyboard and touch pad to carry out spreaded type arrangement with the rechargeable battery as power supply unit, in other words, it is exactly, in the 3rd enclosure interior, there is arrangement rechargeable battery on the position of keyboard and touch pad), thus reducing the thickness of the 3rd housing 103.
Keyboard be respectively arranged on the left side and the right side built-in speaker, the guidance panel of input equipment is provided with just netted sound hole to built-in speaker, the casing of built-in speaker is in the flute profile that Open Side Down, during installation, box opening down covers on the drain pan being buckled in the 3rd housing 103, and the end face of its open circumferential is close on the inner surface of drain pan, drain pan cover its opening, the respective regions utilizing notebook computer drain pan collectively forms resonator cavity, and concrete structure refer to the detailed description of above-mentioned first detailed description of the invention.Described built-in speaker electrically connects with the arithmetic unit in described first housing, specifically electrically connects with the mainboard assembly in described first housing.
First connection member 104 can be connected with the front end face of the first housing 101 and the rear end face of the 3rd housing 103 respectively.In the present embodiment, this first connection member 104 can include the pivot structure of such as hinge etc.Generally, for instance, the first connection member 104 can be made up of mandrel and axle sleeve, and axle sleeve can rotate relative to mandrel.Under normal circumstances, axle sleeve is a pair, respectively the first axle sleeve and the second axle sleeve, this first axle sleeve is provided with the first connecting element is fixing with the first housing 101 to be connected, this second axle sleeve is provided with the second connecting element and fixes with the 3rd housing 103 and be connected.Again for example, it is possible to the mandrel in the first connection member 104 is fixed on the 3rd shell the 3rd housing 103, and the axle sleeve of the first connection member 104 is fixed on first shell the first housing 101.According to above-mentioned configuration, by including the first connection member 104 of pivot structure, the first housing 101 holding arithmetic unit can be connected with the 3rd housing 104 holding input block and power supply unit, and this first housing 101 can pass through the first connection member 104 and rotate relative to the 3rd housing 103.Such as, the first housing 101 can between 0 degree to 180 degree relative to the anglec of rotation between the 3rd housing 103.Furthermore, it is possible to adopt arbitrary pivot structure to realize the connection between the first housing 101 and the 3rd housing 103, and these pivot structures are known to those skilled in the art.
In addition, mandrel in first connection member 104 can be hollow, therefore in the first connection member 104, electric wire arrangement, pin or FPC (flexible print circuit) arithmetic unit in the first housing 101 and the input block in the 3rd housing 103 and power supply unit electrical connection can be made, thus arithmetic unit is able to receive that the input from input block, and power supply unit can also be powered to arithmetic unit.Built-in speaker is electrically connected with the arithmetic unit in described first housing by the described mandrel of hollow, specifically electrically connects with the mainboard assembly in described first housing.
Similarly, the second connection member 105 can be connected with the rear end face of the second housing 102 and the rear end face of the 3rd housing 103 respectively.In the present embodiment, this second connection member 105 can include pivot structure.By this second connection member 105, the second housing 102 holding display unit can be connected with the 3rd housing 105, and this second housing 101 can pass through the second connection member 105 and rotate relative to the 3rd housing 103.Furthermore, it is possible to electric wire arrangement or FPC make the display unit in the second housing 102 electrically connect with the arithmetic unit etc. in the first housing 101 with the power supply unit in the 3rd housing 103 and via the first connection member 104 in the second connection member 105.Exemplary, when the second housing 102 is 0 degree by the anglec of rotation between the second connection member 105 and the 3rd housing 103, the end face that the second housing 102 appears on the end face of exposing portion sub-screen and the 3rd housing 103 part button and partial touch panel is relative.
As it has been described above, the arithmetic unit of notebook computer 100 forms its components of system as directed.It is to say, except the input block and display unit of the power supply unit of notebook computer 100, such as keyboard or touch pad etc, it is possible to substantially other functional part of notebook computer 100 is arranged in the first housing 101.The power supply unit bigger additionally, due to take up room and input block are arranged in the 3rd housing 103, and the space shared by the first housing 101 therefore holding arithmetic unit is less.The layout (e.g., the position of each functional module) of each hardware device in the first housing 101 can be suitably set so that the thickness of the first housing 101 is less than or equal to the thickness of the second housing 102 and the 3rd housing 103 or sum of the two.
According to above-mentioned configuration, owing to arithmetic unit separates with input block and the power supply unit of such as keyboard or touch pad etc, therefore the thickness of the 3rd housing 103 holding input block and power supply unit can be significantly decreased, such that it is able to significantly decrease the integral thickness of notebook computer 100.Such as, layout designs based on embodiments of the invention notebook computer 100, when adopting ultra-thin panel display unit, it is possible to be easy to the integral thickness of notebook computer 100 (it is, second and the 3rd integral thickness of housing) is reduced to 9mm or following.
Additionally, due to the arithmetic unit including major part functional part is integrated in the first housing 101, therefore, it can substantially simplify the structure of messaging device according to embodiments of the present invention, manufacture simultaneously and maintenance cost also reduces accordingly.As mentioned above, owing to arithmetic unit can be integrated in the first housing 101, therefore the first housing can be adopted modularized design, that is, the arithmetic unit of different performance can be had for the different settings in the first housing 101 that needs, and by the first connection member 104, first housing 101 is connected with the 3rd housing 103 so that notebook computer 100 has abundant extensibility.
When not using notebook computer 100, by making the first housing 101 relative to the 3rd housing 103 rotation, the first housing 101 and the 3rd housing 103 be folded (the two relative angle is 0 degree) together so that carrying by the first connection member 101.Here, such as, metal material can be adopted to make by 3rd housing 103, and magnet arrangement can be set in the first housing 101, make when folding first housing 101 and three housings 103, first housing 101 can be fixed on the lower surface of the 3rd housing 103, thus increasing the portability of notebook computer 100.Here it is to be noted that it it is apparent that the invention is not restricted to it, snap-in structure can be set in the first connection member 101, make when folding first housing 101 and three housings 103, it is possible to the first housing 101 is blocked, thus being fixed on the lower surface of the 3rd housing 103.
When using notebook computer 100, it is possible to the first housing 101 is separated with the lower surface of the 3rd housing 103, and the angle between the first housing 101 and the 3rd housing 103 becomes 180 degree.In such a case, it is possible to arrange rubber blanket (not shown) on the end face of the first housing 101 to protect this first housing 101.
In addition, improve as one, notebook computer 100 can also include self-locking mechanism and be fixed in specific angle by the angle between the first housing 101 and the 3rd housing 103, it is also possible to fix the relative position between the first housing 101 and the 3rd housing 103 by increasing the damped coefficient of mandrel in the first connection member 104 and axle sleeve.
Other connected mode can also be adopted between the above-mentioned each housing of notebook computer 100:
Such as, the first connection member 104 can connect the first housing 101 and described 3rd housing 103 respectively, and the second connection member 105 can connect described first housing 101 and described second housing 102 respectively.Being different in that with above-mentioned second embodiment, the second connection member 105 can also connect the first housing 101 holding arithmetic unit respectively and hold the second housing 102 of display unit.Specifically, one of first connection member 104 and the second connection member 105 are to connect the housing at connection member two ends in a fixed manner, such as connect the first housing 101 and the second housing 102 in a fixed manner by the second connection member, fixed form described here is connected as by one end inserting mode or two ends inserting mode or by not pluggable fixing connected mode (namely being fixed by screw), and another connection member in the first connection member 104 and the second connection member 105 is to connect in a rotating manner, therefore, first housing 101 and the second housing 102 can be made as a whole to rotate relative to the 3rd housing 103.In this case, power supply unit and input block in 3rd housing 103 can pass through the first connection member 104 and electrically connect with the arithmetic unit in the first housing 101, and can be electrically connected with the display unit etc. in the second housing by the first connection member 104 and the second connection member 105.Furthermore, the second housing 102 is relative to making the first as a whole housing 101 and the 3rd housing 103 rotates.
Can also only arrange a connection member first housing the 101, second housing 102 and the 3rd housing 103 to be linked together.Such as, this connection member can include mandrel and two set axle sleeves.In such a case, it is possible to be arranged on the 3rd housing 103 by the mandrel of this connection member, and two set axle sleeves are set alternately on this mandrel.In this case, one of two set axle sleeves may be coupled to the second housing 102, and another set of axle sleeve is connected to the first housing 101.
Above portable mobile terminal provided by the present invention is described in detail.Principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand the core concept of the present invention.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (4)
1. a portable mobile terminal, including:
Housing；
And it is positioned at each functional module group of described enclosure interior；
At least one described functional module group, is made up of at least two parts；Wherein, the local that Part I is described housing in described at least two parts；
At least one described functional module group described is built-in speaker；
Described housing includes:
First housing, is used for holding arithmetic unit；
Second housing, is used for holding display unit；
3rd housing, is used for holding input block, power supply unit and described built-in speaker；
Further, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described second housing and described 3rd housing respectively；
Or, configure the first connection member, connect described first housing and described 3rd housing respectively, configure the second connection member, connect described first housing and described second housing respectively；
Or, configure the first connection member, be connected with described first housing, described second housing and described 3rd housing respectively；
It is characterized in that, described housing has three kinds of use states, state is used first, described first housing is regained completely and is stacked in below the 3rd housing, state is used second, described first housing is fully deployed and described 3rd housing is in same plane, uses state the 3rd, and described first housing is supported on below described 3rd housing.
2. portable mobile terminal according to claim 1, it is characterised in that
The Part II of described built-in speaker is the casing with semi-open cavity, constitutes confined space with the local of described housing, and described confined space is the resonator cavity of described built-in speaker.
3. portable mobile terminal according to claim 2, it is characterised in that
It is provided with sealant between the local of described casing and described housing.
4. portable mobile terminal according to claim 3, it is characterised in that
Described casing be respectively arranged at two ends with outward extending positioning lug, described positioning lug is provided with connecting hole and is connected with the local of described housing by screw.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010500364.8A CN102436287B (en) | 2010-09-29 | 2010-09-29 | A kind of portable mobile terminal |
| PCT/CN2011/072220 WO2011120413A1 (en) | 2010-03-30 | 2011-03-28 | Information processing device |
| US13/637,829 US9007757B2 (en) | 2010-03-30 | 2011-03-28 | Information processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010500364.8A CN102436287B (en) | 2010-09-29 | 2010-09-29 | A kind of portable mobile terminal |
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| CN102436287A CN102436287A (en) | 2012-05-02 |
| CN102436287B true CN102436287B (en) | 2016-07-06 |
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| WO2018149059A1 (en) * | 2017-02-16 | 2018-08-23 | 华为技术有限公司 | Notebook computer |
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| CN2530080Y (en) * | 2001-12-03 | 2003-01-08 | 英业达股份有限公司 | Heat radiation air guider for electronic device |
| CN1610355A (en) * | 2004-11-26 | 2005-04-27 | 马宇尘 | Mobile communication equipment with extended structure and keyboard layout |
| CN1952861A (en) * | 2005-10-21 | 2007-04-25 | 鸿富锦精密工业（深圳）有限公司 | Multifunctional mouse |
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| US6243261B1 (en) * | 1996-08-23 | 2001-06-05 | Speculative Incorporated | Thermally efficient computer incorporating deploying CPU module |
| CN2396424Y (en) * | 1999-09-24 | 2000-09-13 | 仁宝电脑工业股份有限公司 | Detachable liquid crystal display module for notebook computer |
| CN2567653Y (en) * | 2002-08-24 | 2003-08-20 | 鸿富锦精密工业（深圳）有限公司 | CPU heat-sink system |
| JP2008078471A (en) * | 2006-09-22 | 2008-04-03 | Fujitsu Ltd | Cable wiring structure, electronic apparatus, its manufacturing method, and cable |
| KR100891775B1 (en) * | 2007-05-14 | 2009-04-07 | 삼성전자주식회사 | Portable electronic device for multimedia |
| JP2009278411A (en) * | 2008-05-15 | 2009-11-26 | Sony Ericsson Mobilecommunications Japan Inc | Portable device |
| CN101483795A (en) * | 2008-06-16 | 2009-07-15 | 何李辉 | Integrated natural stone material sound box |
| CN201383113Y (en) * | 2008-12-31 | 2010-01-13 | 张加杰 | Portable large-screen notebook computer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2530080Y (en) * | 2001-12-03 | 2003-01-08 | 英业达股份有限公司 | Heat radiation air guider for electronic device |
| CN1610355A (en) * | 2004-11-26 | 2005-04-27 | 马宇尘 | Mobile communication equipment with extended structure and keyboard layout |
| CN1952861A (en) * | 2005-10-21 | 2007-04-25 | 鸿富锦精密工业（深圳）有限公司 | Multifunctional mouse |
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