CN101097466A - Loudspeaker installing structure of portable computers - Google Patents
Loudspeaker installing structure of portable computers Download PDFInfo
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- CN101097466A CN101097466A CNA2006100284314A CN200610028431A CN101097466A CN 101097466 A CN101097466 A CN 101097466A CN A2006100284314 A CNA2006100284314 A CN A2006100284314A CN 200610028431 A CN200610028431 A CN 200610028431A CN 101097466 A CN101097466 A CN 101097466A
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- loudspeaker
- under casing
- portable computers
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Abstract
A reproducer installation structure of portable computer includes: base box whose bottom possesses guiding sheath and base box of positioning pin and forms lower figuration of noumenon part; keyboard panel which combines top of base box and forms upper figuration of noumenon part; reproducer which is fixed by said guiding sheath positioning pin which run through space formed by base box and keyboard panel. The bottom surface possesses driver installation part which extrudes the noumenon, the reproducer is mounted in space formed by base box, keyboard panel and driver installation part, and it is set on one side of the keyboard panel and driver installation part with a interval. The invention can cut off oscillation generated by phonation unit to surround parts of computer, operation of surround parts can not be affected, and structure out of the reproducer does not need to be fixed, so the reproducer can be miniaturized, space needed by installation can be minimized furthest, and performance of reproducer can be increased greatly.
Description
Technical field
The present invention relates to a kind of portable computer, relate in particular to a kind of loudspeaker installing structure of portable computers.
Background technology
Current, the performance of portable computer increases, and especially audio function is strengthened.That is, along with the use of multimedia with portable computer, the loudspeaker of numerous species is installed in the inside of portable computer.Fig. 1 is the structural representation that loudspeaker is installed in portable computer body interior forward end.
As shown in the figure, the body 1 of portable computer forms its profile by under casing 3 and key panel 5.Wherein, above-mentioned under casing 3 is main form bodies 1 below, 5 of above-mentioned key panels form above it, the two sides of body 1, front and the back side are then formed jointly by the edge of above-mentioned under casing 3 and key panel 5.
The inside of above-mentioned under casing 3 is equipped with mainboard 7, by above-mentioned under casing 3 with key panel 5 formed spaces one side hard disk drive 9 is installed, and realizes being electrically connected with above-mentioned mainboard 7.
Simultaneously, the interior forward end of above-mentioned body 1 is equipped with loudspeaker 11, and the profile of above-mentioned loudspeaker 11 is formed by loudspeaker enclosure 13, and above-mentioned loudspeaker enclosure 13 is made with mold usually, and its outside is provided with stator 15 everywhere.Be provided with in the said fixing sheet 15 fixed orifice 15 ', be used to insert the adapter sleeve of under casing 3, perhaps connect the screw 16 that is fixed on the above-mentioned under casing, some is fixed on the under casing 3 with above-mentioned mainboard 7 in the screw 16.
One side at above-mentioned loudspeaker enclosure 13 is provided with the exposed phonation unit 17 in front, and above-mentioned phonation unit 17 is meant the part that receives electric signal and convert thereof into sound, and the front of above-mentioned phonation unit 17 exposes the front at above-mentioned loudspeaker enclosure 13.Above-mentioned phonation unit 17 be installed in above-mentioned under casing 3 on set loudspeaker window 3 ' corresponding position, above-mentioned loudspeaker window 3 ' upward be equipped with usually loudspeaker guard (not shown), the effect of loudspeaker guard is to make the people to can't see the front of phonation unit 17, simultaneously can with fivebyfive be delivered to the outside.
But as mentioned above, the loudspeaker installing structure under the prior art condition exists following problem.
That is, when above-mentioned loudspeaker 11 receives electric signal and converts thereof into sound, above-mentioned phonation unit 17 will produce vibrations.The vibrations that produce from above-mentioned phonation unit 17, because above-mentioned loudspeaker enclosure 13 usefulness screw fixings are on above-mentioned under casing 3, so almost most of the vibrations is delivered under casing 3, the vibrations that pass to above-mentioned under casing 3 are delivered to above-mentioned mainboard 7 again.
At this moment, the vibrations that produce from above-mentioned loudspeaker 11, some passes to the hard disk drive of installing near above-mentioned loudspeaker 11 9.Usually, even hard drive portion 9 has microseism all can influence its operation.Especially, when above-mentioned loudspeaker 11 produces high-frequency sound, the operation of hard disk drive 9 can not normally be carried out.That is, the read/write head of hard disk drive 9 (head) is at record or read in the process of signal, can be caused the problem of its delayed read signal by the vibrations of being transmitted, when serious even can cause the magnetic disk surface of hard disk drive 9 physical damnification to occur.
Simultaneously, be provided with a plurality of stators 15, need bigger space so loudspeaker 11 is installed because loudspeaker enclosure 13 outsides of the above-mentioned loudspeaker 11 under the prior art condition are outstanding.
Summary of the invention
The present invention proposes for addressing the above problem just, and one of its purpose is: provide to make the shock transfer that produces from loudspeaker to a kind of loudspeaker installing structure of portable computers of parts on every side;
Two of purpose of the present invention is: provide to need not to use the outstanding formation that is arranged on the loudspeaker enclosure outside, can reduce to install a kind of loudspeaker installing structure of portable computers in the required space of loudspeaker to greatest extent;
Three of purpose of the present invention is: a kind of loudspeaker installing structure of portable computers that the performance that improves the loudspeaker of being installed in the portable computer to greatest extent is provided.
To achieve these goals, loudspeaker installing structure of portable computers of the present invention is characterised in that: it comprises following ingredient: form the low profile of body, the bottom surface is provided with the under casing of guiding cover and register pin; Be combined in the top of above-mentioned under casing, form the key panel of the top profile of body; Be through with above-mentioned guiding cover and register pin at relevant position, with this loudspeaker of being fixed by above-mentioned under casing and the formed space of key panel front end.
The bottom surface of above-mentioned under casing is equipped with the outstanding driver installation portion that is arranged on body inside, above-mentioned loudspeaker is installed in by in above-mentioned under casing, key panel and the defined space of driver installation portion, at above-mentioned key panel and driver installation portion one lateral extent certain intervals above-mentioned loudspeaker is installed.
Formedly between the outside of above-mentioned loudspeaker and above-mentioned key panel and the driver installation portion be spaced apart 0.2 to 0.4mm.
Above-mentioned loudspeaker comprises following ingredient: constitute profile, and be provided with the loudspeaker enclosure that the adapter sleeve through hole connects above-mentioned guiding cover; Be installed in the inside of above-mentioned loudspeaker enclosure, the front exposes the front at loudspeaker enclosure, and sonorific phonation unit; An outstanding side that is arranged on above-mentioned loudspeaker enclosure, and be provided with above-mentioned pin through hole lacing film.
Front at above-mentioned loudspeaker enclosure, be arranged on the space that front side wall inner face that above-mentioned under casing front end forms the body front contacted and form teat, be separately positioned on the two ends of above-mentioned phonation unit, and above-mentioned front side wall is provided with and makes the transmission sound that produces from above-mentioned phonation unit to the external loudspeaker window.
The adapter sleeve through hole and the pin through hole that connect above-mentioned guiding cover and register pin bias toward the front-end and back-end that are arranged on above-mentioned loudspeaker base respectively.
The central authorities of above-mentioned loudspeaker enclosure are equipped with the receiver installation portion, are provided with receive window with the corresponding under casing front side wall of above-mentioned receiver installation portion.
Have the invention has the advantages that of as above constituting: can cut off the parts on every side of giving portable computer inside from the shock transfer of loudspeaker phonation unit generation, thereby can not hinder the operation of parts on every side.And, need not to be used for fixing formation in the loudspeaker enclosure outside, the size of loudspeaker is diminished relatively, reduce to install required space to greatest extent, increase the utilizability of portable computer inner space, further improve the performance of loudspeaker.
Effect of the present invention:
In sum, loudspeaker installing structure of portable computers of the present invention has following effect.
At first, one of effect of the present invention is: because loudspeaker is installed in body inside, promptly by under casing and the formed inner space of key panel, so be not fixed under casing or the key panel, thereby most of the cut-out from the shock transfer of loudspeaker generation given under casing or key panel, even parts such as hard disk drive are installed near loudspeaker, still can be guaranteed their operational stability.Especially, even above-mentioned loudspeaker sends high pitch, also can keep the operational stability of hard disk drive.
Secondly, two of effect of the present invention is: owing to can loudspeaker is not fixed under casing or the key panel, so the parts that are used for fixing can not given prominence to the outside that is arranged on loudspeaker enclosure, thereby the space that is used to install loudspeaker enclosure diminishes relatively, can make portable computer lighting more, miniaturization.
Once more, three of effect of the present invention is: by the loudspeaker window transmission sound that generates from phonation unit is given before the outside, passed through certain space, thereby can further improve the performance of loudspeaker.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the loudspeaker installing structure of portable computers exploded perspective view under the prior art condition;
Fig. 2 is the exploded perspective view of the loudspeaker installing structure of portable computers of the embodiment of the invention;
Fig. 3 is the formation oblique view of the embodiment of the invention when removing key panel;
Fig. 4 is the oblique view that shows the loudspeaker of the embodiment of the invention from following direction;
Fig. 5 is that the main position of the embodiment of the invention constitutes sectional drawing.
The symbol description of major part in the accompanying drawing:
20: under casing 21: bottom surface
22: guiding cover 24: register pin
25: driver installation portion 26: front side wall
27: receive window 28: the loudspeaker window
30: mainboard 32: pin-and-hole
34: connector 37: key panel
40: loudspeaker 41: loudspeaker enclosure
43: phonation unit 45: the adapter sleeve through hole
47: lacing film 47 ': the pin through hole
48: the space forms teat
Embodiment
Desirable embodiment to loudspeaker installing structure of portable computers of the present invention is elaborated with reference to the accompanying drawings.
Fig. 2 is the loudspeaker installing structure of portable computers exploded perspective view of the embodiment of the invention; Fig. 3 is the formation oblique view of the embodiment of the invention when removing key panel; Fig. 4 is the oblique view that shows the loudspeaker of the embodiment of the invention from following direction; Fig. 5 is that the main position of the embodiment of the invention constitutes sectional drawing.
Shown in above-mentioned accompanying drawing, below the body of under casing 20 main formation portable computers, outstanding guiding cover 22 and the register pin 24 that is provided with into vertical direction on the bottom surface 21 of above-mentioned under casing 20, above-mentioned guiding cover 22 and register pin 24 work respectively to prevent that following loudspeaker 40 from moving.Certainly, also be equipped with on the above-mentioned bottom surface 21 with above-mentioned guiding overlap 22 other adapter sleeves 22 different ' and pin 24 with register pin 24 functions ', above-mentioned guiding cover 22 and register pin 24 are installed in the relative front end of above-mentioned under casing 20, and above-mentioned guiding cover 22 plays fixing following key panel 37 and under casing 20.
One side of above-mentioned bottom surface 21 is equipped with to the outstanding driver installation portion 25 in top, and above-mentioned driver installation portion 25 is close to the following of above-mentioned under casing 20 and installs, and the inside of above-mentioned driver installation portion 25 is equipped with following hard disk drive 36.
The front end of above-mentioned under casing 20 is provided with front side wall 26, and the front end of above-mentioned front side wall 26 and following key panel 38 forms the front of body jointly.Above-mentioned front side wall 26 is provided with receive window 27 and loudspeaker window 28, and above-mentioned receive window 27 is meant the position that the operation signal of remote control control passes through, and above-mentioned loudspeaker window 28 is meant the part of passing through from the sound of loudspeaker 40 generations.Being equipped with on above-mentioned receive window 27 and the loudspeaker window 28 respectively by signal or sound makes the user can't be near inner formation, i.e. translucent window or loudspeaker guard etc. simultaneously again.
On the bottom surface 21 of above-mentioned under casing 20 mainboard 30 is installed, is built-in with the various parts that constitute portable computer on the above-mentioned mainboard 30.Also be drilled with the pin-and-hole 32 that is used to connect above-mentioned register pin 24 on the above-mentioned mainboard 30.Also be built-in with on the above-mentioned mainboard 30 and above-mentioned driver installation portion 25 connector 34 in opposite directions.
On the above-mentioned driver installation portion 25 hard disk drive 36 is installed, above-mentioned hard disk drive 36 is meant the part that stores various files.Above-mentioned hard disk drive 36 connects a side of above-mentioned driver installation portion 25, is inserted with above-mentioned connector 34, and realizes being electrically connected with above-mentioned mainboard 30.
Simultaneously, by above-mentioned under casing 20 and key panel 37 formed space front ends loudspeaker 40 is installed, above-mentioned loudspeaker 40 is near being installed in front side wall 26 back sides that are provided with above-mentioned loudspeaker window 28, and above-mentioned loudspeaker 40 is meant the part that converts the electrical signal to sound.Especially, be configured in the front end of above-mentioned under casing 20, the above-mentioned loudspeaker 40 that transmits sound to the place ahead of body mainly sends high pitch.
Loudspeaker enclosure 41 forms the profile of above-mentioned loudspeaker 40, above-mentioned loudspeaker enclosure 41 usefulness molds are made, and above-mentioned loudspeaker enclosure 41 can be installed in the space that is formed by following and above-mentioned driver installation portion 25 of the bottom surface 21 of above-mentioned under casing 20, front side wall 26, key panel 37 etc.Especially, above-mentioned loudspeaker enclosure 41 relies on deadweight to be installed on the bottom surface 21 of above-mentioned under casing 20, and does not almost have the slit between the following and above-mentioned driver installation portion 25 of above-mentioned front side wall 26, key panel 37, and the slit between them is approximately 0.2 to 0.4mm.So,, contact to such an extent that almost do not have a slit though above-mentioned loudspeaker enclosure 41 is not close to the following and driver installation portion 25 of above-mentioned front side wall 26, key panel 37.
The front of above-mentioned loudspeaker enclosure 41 promptly with the face of above-mentioned loudspeaker window 28 subtends on, the exposed phonation unit 43 in front is installed, above-mentioned phonation unit 43 is meant the part that converts the electrical signal to sound, and the front of above-mentioned phonation unit 43 is towards above-mentioned loudspeaker window 28.
Above-mentioned loudspeaker enclosure 41 up/down perforations are provided with adapter sleeve through hole 45, be inserted with above-mentioned guiding cover 22 on the above-mentioned adapter sleeve through hole 45, the internal diameter of above-mentioned adapter sleeve through hole 45 will guarantee that above-mentioned guiding cover 22 can insert naturally, promptly guarantees not have the slit between adapter sleeve through hole 45 and the guiding cover 22 but can insert.In other words, the internal diameter of adapter sleeve through hole 45 is bigger slightly than the external diameter of guiding cover 22.
Above-mentioned adapter sleeve through hole 45 is arranged on the geometric center position that is separated from above-mentioned loudspeaker enclosure 41.Especially, above-mentioned adapter sleeve through hole 45 biases toward and is arranged at front end from the above-mentioned loudspeaker enclosure 41 of planimetric map the time.In fact, it is positioned at the foremost following of above-mentioned loudspeaker enclosure 41 to above-mentioned adapter sleeve through hole 45 as can be seen from Figure 4, and what adapter sleeve through hole 45 was arranged on loudspeaker enclosure 41 mainly is for moving with following pin through hole 47 ' reduce to greatest extent loudspeaker enclosure 41 foremost.
One end of above-mentioned loudspeaker enclosure 41 is equipped with lacing film 47, be drilled with on the above-mentioned lacing film 47 pin through hole 47 ', above-mentioned pin through hole 47 ' on be inserted with above-mentioned register pin 24, above-mentioned lacing film 47 biases toward the rear end of loudspeaker enclosure 41 in the end that is installed in above-mentioned loudspeaker enclosure 41, mainly be for as top described, make the fore-and-aft direction of above-mentioned adapter sleeve through hole 45 and pin through hole 47 ' to greatest extent away from loudspeaker enclosure 41, guarantee loudspeaker enclosure 41 not forwards, backwards direction move, more stably install.
Simultaneously, front at above-mentioned loudspeaker enclosure 41, the two ends of above-mentioned phonation unit 43 dispose the space respectively and form jut 48, above-mentioned space forms projection 48 in the outstanding relatively setting in the front of above-mentioned loudspeaker enclosure 41, and above-mentioned space forms the shape of jut 48 and will guarantee to contact below the front side wall inner face and above-mentioned key panel 37 of above-mentioned under casing 20.So, forming jut 48 and key panel 37 etc. at the rear of above-mentioned loudspeaker window 28 by above-mentioned space and form certain space, above-mentioned space becomes the path that the sound that generates from above-mentioned phonation unit 43 leads to above-mentioned loudspeaker window 28.
The central authorities of above-mentioned loudspeaker enclosure 41 are provided with receiver installation portion 49, are provided with receive window 27 with above-mentioned receiver installation portion 49 corresponding under casing front side wall.
Below the effect with the loudspeaker installing structure of portable computers of the present invention that as above constitutes is described.
The present invention is owing to being installed in the inside of body with loudspeaker 40, so be not fixed under casing 20 or the key panel 37 etc.That is, loudspeaker enclosure 41 is installed in bottom surface 21, front side wall 26, key panel 37 and the driver installation portion 25 formed spaces by under casing 20 naturally.
At this moment, the outside of above-mentioned loudspeaker enclosure 41 contacts below bottom surface 21 at above-mentioned under casing 20, front side wall 26, the key panel 37 respectively and a side of driver installation portion 25.The vibrations that such contact design produces in the time of can avoiding because of phonation unit 43 operations cause loudspeaker enclosure 41 and generation secondary vibrations between them.
Above-mentioned loudspeaker 40 relies on above-mentioned guiding cover 22, register pin 24 and adapter sleeve through hole 45, lacing film 47 to be fixed on the under casing 20, relies on deadweight to be installed on the bottom surface 21 of under casing 20 below it.
And, on the bottom surface 21 of above-mentioned under casing 20 set guiding cover 22 and register pin 24 connect respectively the adapter sleeve through hole 45 of above-mentioned loudspeaker enclosure 41 and the pin through hole 47 of lacing film 47 ', prevent that its installation site changes under the effect of external force.Especially, above-mentioned adapter sleeve through hole 45 biases toward the relative front end that is arranged on loudspeaker enclosure 41, above-mentioned pin through hole 47 ' the bias toward relative rear end that is arranged on loudspeaker enclosure 41, with guarantee loudspeaker enclosure 41 not towards front and back to moving.
As mentioned above, effect of the present invention is: owing to do not use screw that loudspeaker 40 is fixed on the body, so the vibrations that produce from the phonation unit 43 of above-mentioned loudspeaker 40 can pass to above-mentioned under casing 20 or key panel 37 hardly.In fact,, be not together with each other, so transmit vibrations between them hardly though above-mentioned loudspeaker enclosure 41 contacts with above-mentioned under casing 20 or key panel 37.
Especially, above-mentioned loudspeaker enclosure 41 relies on the front side wall 26 of above-mentioned guiding cover 22, register pin 24, under casing 20 and a side of driver installation portion 25 to prevent moving of fore-and-aft direction, relies on the bottom surface 21 of above-mentioned under casing 20 and key panel 37 to prevent moving of above-below direction simultaneously.
Simultaneously, the a plurality of spaces that are arranged on above-mentioned loudspeaker enclosure 41 fronts form jut 48 and form certain space between each phonation unit 43 and loudspeaker windows 28, more particularly, bottom surface 21 and the key panel 37 that relies on above-mentioned space to form jut 48, under casing 20 forms the space.The sound that generates from above-mentioned phonation unit 43 passes through above-mentioned space, is delivered to above-mentioned loudspeaker window 28, and arrives the outside of body by the transmission sound of above-mentioned loudspeaker window 28.
Right of the present invention is not limited to embodiment described above, as requested the content put down in writing of scope and deciding.Certainly, the personnel that grasp the technology of the present invention field relevant knowledge fully can claimed range in the interest field put down in writing, carry out various changes and improvement.Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (7)
1, a kind of loudspeaker installing structure of portable computers is characterized in that comprising following ingredient:
Form the low profile of body, the bottom surface is provided with the under casing of guiding cover and register pin;
Be combined in the top of above-mentioned under casing, form the key panel of the top profile of body;
On relevant position, be through with above-mentioned guiding cover and register pin, the loudspeaker of being fixed by above-mentioned under casing and the formed space of key panel front end.
2, as claim item 1 described loudspeaker installing structure of portable computers, it is characterized in that:
The bottom surface of above-mentioned under casing is equipped with the outstanding driver installation portion that is arranged on body inside, above-mentioned loudspeaker is installed in by in above-mentioned under casing, key panel and the defined space of driver installation portion, and above-mentioned loudspeaker distance one is installed in above-mentioned key panel and driver installation portion one side at interval.
3, loudspeaker installing structure of portable computers as claimed in claim 2 is characterized in that:
Formed being spaced apart between 0.2 to 0.4mm between the outside of above-mentioned loudspeaker and above-mentioned key panel and the driver installation portion.
4,, it is characterized in that above-mentioned loudspeaker comprises following ingredient as claim 1 or 2 or 3 described loudspeaker installing structure of portable computers:
Constitute profile, and be provided with the loudspeaker enclosure that the adapter sleeve through hole connects above-mentioned guiding cover;
Be installed in the inside of above-mentioned loudspeaker enclosure, the front exposes the front at loudspeaker enclosure, and sonorific phonation unit;
Give prominence to a side that is arranged on above-mentioned loudspeaker enclosure, and be provided with the lacing film of above-mentioned pin through hole.
5, loudspeaker installing structure of portable computers as claimed in claim 4 is characterized in that:
Front at above-mentioned loudspeaker enclosure, the front end that is arranged on above-mentioned under casing forms space that the front side wall inner face of body front contacted and forms teat and be arranged on above-mentioned phonation unit two ends respectively, and above-mentioned front side wall is provided with and makes the transmission sound that produces from the above-mentioned phonation unit loudspeaker window to the outside.
6, loudspeaker installing structure of portable computers as claimed in claim 1 is characterized in that:
Connect the adapter sleeve through hole of above-mentioned guiding cover and register pin and the front end that the pin through hole is separately positioned on above-mentioned loudspeaker base.
7, loudspeaker installing structure of portable computers as claimed in claim 1 is characterized in that:
The central authorities of above-mentioned loudspeaker enclosure are provided with the receiver installation portion, are provided with receive window with the corresponding under casing front side wall of above-mentioned receiver installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100284314A CN101097466A (en) | 2006-06-30 | 2006-06-30 | Loudspeaker installing structure of portable computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100284314A CN101097466A (en) | 2006-06-30 | 2006-06-30 | Loudspeaker installing structure of portable computers |
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| Publication Number | Publication Date |
|---|---|
| CN101097466A true CN101097466A (en) | 2008-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100284314A Pending CN101097466A (en) | 2006-06-30 | 2006-06-30 | Loudspeaker installing structure of portable computers |
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| Country | Link |
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| CN (1) | CN101097466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733126B (en) * | 2018-07-03 | 2021-07-11 | 仁寶電腦工業股份有限公司 | Electronic device and assembling method of electronic device |
-
2006
- 2006-06-30 CN CNA2006100284314A patent/CN101097466A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI733126B (en) * | 2018-07-03 | 2021-07-11 | 仁寶電腦工業股份有限公司 | Electronic device and assembling method of electronic device |
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Open date: 20080102 |