CN100474902C - TV with built-in hard disk - Google Patents
TV with built-in hard disk Download PDFInfo
- Publication number
- CN100474902C CN100474902C CNB2006101397305A CN200610139730A CN100474902C CN 100474902 C CN100474902 C CN 100474902C CN B2006101397305 A CNB2006101397305 A CN B2006101397305A CN 200610139730 A CN200610139730 A CN 200610139730A CN 100474902 C CN100474902 C CN 100474902C
- Authority
- CN
- China
- Prior art keywords
- hard disk
- sound
- built
- casing
- television set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011358 absorbing material Substances 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 aluminium Chemical class 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a TV with built-in hard disk which can alleviate the speaker's sound wave and vibration causing bad access to the hard disk. In the TV(1) with built-in hard disk, the hard disk's shell(9A) used to containing the hard disk(8) is installed on the inside surface(5b) of the first casing(5) via anti-vibration part(10); the speaker(4) is installed under the hard disk's shell(9A); the second casing(7) is installed on the first casing(5) and forms a communicated space(6) with it; the sound absorbing part(11) is jointed on the inside surface(7d) of the second casing and behind the speaker(4). Consequently, the vibration(4a) in low voice range coming from the speaker(4) and being transferred to the first casing(5) is absorbed by the anti-vibration part(10), the sound wave(4b) in high voice range emitted to the speaker(4)'s backside is absorbed by the sound absorbing part(11) so as to reduce the vibration transferred to the hard disk(8).
Description
Technical field
The present invention relates to a kind of television set that hard disk is arranged on inner built-in hard disk.
Background technology
In recent years, follow the multifunction development of television receiver, the television receiver that hard disk is installed is practical (for example, referring to Patent Document 1) gradually.
This television receiver comprises TV component parts and hard disk in cabinet, hard disk is installed on the carriage by elastomeric element.Thus, can prevent that transfer of vibration from loud speaker is to hard disk.
Patent document 1: TOHKEMY 2002-238008 communique
But in the television set of existing built-in hard disk, the sound wave of rearward launching from loud speaker is reflected by cabinet, and this sound wave passes to the carriage of hard disk, thereby may cause the harddisk access mistake.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of television set of built-in hard disk, it is bad that it can alleviate the harddisk access that causes owing to sound wave and vibration from loud speaker.
For achieving the above object, the invention provides a kind of television set of built-in hard disk, it comprises: have mutually over against first and second cabinet; Be installed in the hard disk and the loud speaker of described first side of described cabinet; And sound-absorbing member, described second and the described loud speaker that is bonded on described cabinet mutually over against the zone on, be used to absorb the sound wave of rearward launching from described loud speaker.
The television set of the built-in hard disk by above-mentioned formation, the sound wave that rearward reflects from loud speaker is absorbed by sound-absorbing member, goes up the sound wave that is delivered to after the reflection on the hard disk so can be suppressed at second.
By the present invention, can alleviate owing to sound wave and vibration from loud speaker cause harddisk access bad.
Description of drawings
Fig. 1 is the front view according to the television set of the built-in hard disk of first embodiment of the invention;
Fig. 2 is the end view of the television set of built-in hard disk shown in Figure 1;
Fig. 3 is the side sectional view of the television set of built-in hard disk shown in Figure 1;
Fig. 4 is the side sectional view according to the television set of the built-in hard disk of second embodiment of the invention; And
Fig. 5 is the side sectional view according to the television set of the built-in hard disk of third embodiment of the invention.
Embodiment
[first embodiment]
Fig. 1 is the front view according to the television set of the built-in hard disk of first embodiment of the invention, and Fig. 2 is the end view of the television set of built-in hard disk, and Fig. 3 is the side sectional view of the television set of built-in hard disk.
As shown in Figure 1 and Figure 2, the television set 1 of this built-in hard disk comprises: liquid crystal panel 2; Cover around the liquid crystal panel 2, by metal trims 3 such as resins such as ABS, aluminium; Be arranged on the right and left a pair of loud speaker window 3a of liquid crystal panel 2 downsides; And hard disk inner casing 9B, be used to accommodate the hard disk 8 that is configured in liquid crystal panel 2 inboards.In addition, hard disk inner casing 9B can pull out along the direction shown in the arrow of Fig. 1, thus replaceable hard disk 8.And in Fig. 1, Fig. 2,70,71 is respectively shank (supporting leg) and the pedestal that constitutes aftermentioned second casing.
As shown in Figure 3, the television set 1 of built-in hard disk also comprises: first casing 5, and face side is equipped with liquid crystal panel 2; And second casing 7, be installed in the rear side of first casing 5 and form common space 6 with first casing 5.First casing 5 and second casing 7 are made by metals such as aluminium, stainless steels, constitute the cabinet of accommodating liquid crystal panel 2, hard disk 8 etc.
As previously mentioned, shank 70 and pedestal 71 are installed in the bottom of second casing 7, be arranged to be placed on television set pedestal etc. above.
As shown in Figure 3, the television set 1 of built-in hard disk also is equipped with hard disk shell 9A, and this hard disk shell 9A access is contained in the hard disk inner casing 9B of the inboard maintenance hard disk 8 of first casing 5 freely (dismantled and assembled), below this hard disk shell 9A described loud speaker 4 is installed.On the part corresponding of first casing 5, be formed with loud speaker opening 5a with loud speaker 4.As shown in Figure 2, the left surface at second casing 7 is provided with the conveying end 7c that is used to take out or put into hard disk inner casing 9B.
(vibrationproof, sound-absorbing structure)
Below, vibrationproof, the sound-absorbing structure of hard disk 8 described.Hard disk shell 9A is installed on inner surface (first face) 5b of first casing 5 by links such as antivibrating parts 10 usefulness screws.In addition, inner surface (second face) 7d of second casing 7 with loud speaker 4 over against the zone on, utilize joints such as bonding agent that sound-absorbing member 11 is arranged.In addition, the zone that engages second casing, the 7 inner surface 7d of sound-absorbing member 11 is not limited to the plane, can have curved surface partially, can all be curved surface also.
Antivibrating parts 10 by thickness be 0.5~3.5mm, preferred 1~3mm, more preferably the sound-absorbing material of 1.5~2.5mm is made, thereby (for example, can bring into play high vibrationproof performance in 100~200Hz) at low range.The thickness of antivibrating parts 10 and size (bonding area) can be selected according to anti-vibration frequency.Utilize this antivibrating parts 10, can absorb the vibration 4a that produces and transmit via first casing 5 from loud speaker 4.
Sound-absorbing member 11 by thickness be 5~35mm, preferred 10~30mm, more preferably the sound-absorbing material of 15~25mm is made, thereby (for example, can bring into play high sound absorption qualities in 1~2kz) at high range.The thickness of sound-absorbing member 11 and size (bonding area) can be selected according to the sound-absorbing frequency.By this sound-absorbing member 11, can absorb sound wave 4b to the emission of loud speaker 4 rears.
The sound-absorbing material of described antivibrating parts 10 and sound-absorbing member 11 is the continuous air bubbles bodies that are better than the separated foam body by sound absorption properties.As the continuous air bubbles body, for example can use polyurethane foaming body, foam polyethylene, melamine (acyl) amine foaming body etc.The foaming of being made by ethylene propylene rubber (EPDM) foaming body that present embodiment adopts Nitto Denko Corp to make seals sound-absorbing member (エ Off ト シ one ラ sound absorber), antivibrating parts 10 used thicknesses are the material of 2mm, and the sound-absorbing member used thickness is the material of 20mm.
(radiator structure)
In second casing 7, under hard disk 8, be formed with air entry 7a, directly over the hard disk 8 of second casing 7, be formed with exhaust outlet 7b.The downside of hard disk shell 9A is formed with suction side opening 9a, and upside is formed with exhaust side opening 9b.And, below the suction side opening 9a of hard disk shell 9A, cooling fan 12 is installed.Hard disk inner casing 9B constitutes: form around hard disk 8 from the stream of the wind of cooling fan 12 outflows.Dry to hard disk 8 by cooling fan 12, thereby wind is arranged to the outside via periphery, exhaust side opening 9b and the exhaust outlet 7b of air entry 7a, suction side opening 9a, hard disk 8.
According to this first embodiment, utilize antivibrating parts 10 can absorb from the vibration of loud speaker 4 to the low range of hard disk 8 transmission.And, because utilize sound-absorbing member 11 can absorb the sound wave of the high range of rearward launching from loud speaker 4, so can prevent to pass to hard disk 8 by the sound wave that returns loud speaker 4 after 7 reflections of second casing.Consequently, can alleviate owing to sound wave and vibration from loud speaker 4 cause hard disk 8 accesses bad.
[second embodiment]
Fig. 4 is the side sectional view according to the television set of the built-in hard disk of second embodiment of the invention.In the television set 1 of this built-in hard disk, on the face relative of hard disk shell 9A, sound-absorbing member 13 is arranged by joints such as adhesives with second casing 7.
According to this second embodiment, can not be by being arranged on sound-absorbing member 11 sound-absorbings on second casing 7, and can absorb the sound wave 4c that reflects by second casing 7 by the sound-absorbing member 13 that is arranged on the hard disk shell 9A, so compare with first embodiment, further increased sound-absorbing effect, can further alleviate owing to sound wave and vibration from loud speaker 4 cause hard disk 8 accesses bad.
[the 3rd embodiment]
Fig. 5 is the side sectional view according to the television set of the built-in hard disk of third embodiment of the invention.In first embodiment, local engagement at the inner surface 7d of second casing 7 has sound-absorbing member 11, and in the present embodiment, inner surface 7d and the inner surface 5b first casing 5 of second casing 7 mutually over against whole on and extend to from this face air entry 7a and exhaust outlet 7b near, utilize adhesive to be bonded with sound-absorbing member 14.
According to the 3rd embodiment, the sound-absorbing member 14 that utilization is arranged on second casing 7 directly absorbs the sound wave 4b that rearward launches from loud speaker 4, can reduce simultaneously the vibration of second casing 7 self, so can alleviate owing to cause the access of hard disk 8 bad from the sound wave and the vibration of loud speaker 4.
In addition, the present invention is not limited only to the foregoing description, can implement various distortion.For example, in the 3rd embodiment, also can be same with second embodiment, hard disk shell 9A with second casing 7 over against face on by the bonding sound-absorbing member 13 of adhesive.Thus, can further prevent to send hard disk 8 to from the sound wave of loud speaker 4 emissions.
Symbol description
Television set 2 liquid crystal panels of 1 built-in hard disk
3 trim 3a loudspeaker windows
4 loudspeakers, 5 first casings
5a loudspeaker opening 5b inner surface
6 spaces, 7 second casings
7a air entry 7b exhaust outlet
7c conveying end 7d inner surface
8 hard disk 9A hard disk shells
9B hard disk inner casing 9a suction side opening
9b exhaust side opening 10 antivibrating parts
11 sound-absorbing members, 12 cooling fans
13 sound-absorbing members, 14 sound-absorbing members
70 shanks, 71 pedestals
Claims (6)
1. the television set of a built-in hard disk is characterized in that comprising:
Cabinet, have mutually over against first and second;
Hard disk and loud speaker are installed on described first of described cabinet; And
First sound-absorbing member, be bonded on described second of described cabinet with described loud speaker mutually over against the zone on, be used to absorb the sound wave of rearward launching from described loud speaker,
Wherein, described hard disk is installed in described first by the antivibrating parts that is used to absorb from the vibration of described loud speaker.
2. the television set of built-in hard disk according to claim 1 is characterized in that:
Described hard disk with described second over against face on engaged second sound-absorbing member, described second sound-absorbing member is used to absorb the sound wave to emission of the rear of described loud speaker and reflection on described second.
3. the television set of built-in hard disk according to claim 1 is characterized in that:
Described first sound-absorbing member is formed by identical sound-absorbing material with described antivibrating parts.
4. the television set of built-in hard disk according to claim 3 is characterized in that:
The thickness of described first sound-absorbing member is thicker than the thickness of described antivibrating parts.
5. the television set of built-in hard disk according to claim 3 is characterized in that:
Described first sound-absorbing material is formed by the continuous air bubbles body.
6. the television set of built-in hard disk according to claim 3 is characterized in that:
Described antivibrating parts has the thickness of 0.5~3.5mm;
Described first sound-absorbing member has the thickness of 5~35mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006125187 | 2006-04-28 | ||
JP2006125187A JP4745117B2 (en) | 2006-04-28 | 2006-04-28 | TV with built-in hard disk |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101064805A CN101064805A (en) | 2007-10-31 |
CN100474902C true CN100474902C (en) | 2009-04-01 |
Family
ID=38769423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101397305A Expired - Fee Related CN100474902C (en) | 2006-04-28 | 2006-09-22 | TV with built-in hard disk |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4745117B2 (en) |
CN (1) | CN100474902C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR200807969A2 (en) | 2008-10-22 | 2010-05-21 | Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. | Speaker grille |
JP4982590B2 (en) * | 2010-06-18 | 2012-07-25 | 株式会社東芝 | Display device and electronic device |
JP5066294B2 (en) * | 2012-04-13 | 2012-11-07 | 株式会社東芝 | Electronics |
JP2014048362A (en) * | 2012-08-30 | 2014-03-17 | Toshiba Corp | Television receiver and electronic device |
JP6129000B2 (en) * | 2013-07-12 | 2017-05-17 | シャープ株式会社 | Display device and television receiver |
CN104575566A (en) * | 2013-10-25 | 2015-04-29 | 联想(北京)有限公司 | Method for improving electronic equipment and electronic equipment |
CN113596672B (en) * | 2020-04-30 | 2022-11-22 | 华为技术有限公司 | Loudspeaker module and electronic equipment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0371795A (en) * | 1989-08-11 | 1991-03-27 | Mitsubishi Electric Corp | Television receiver |
JPH0582194U (en) * | 1992-04-06 | 1993-11-05 | オンキヨー株式会社 | Speaker device cabinet |
JPH10199120A (en) * | 1996-12-27 | 1998-07-31 | Matsushita Electric Ind Co Ltd | Video and audio |
JP4105309B2 (en) * | 1997-11-06 | 2008-06-25 | 富士通株式会社 | Electronic device and mounting mechanism |
JPH11220679A (en) * | 1998-01-30 | 1999-08-10 | Nec Corp | Thin video display device incorporating storage device and recording/reproducing device |
JP2000099035A (en) * | 1998-09-25 | 2000-04-07 | Matsushita Electric Works Ltd | Sound absorbing material and its production |
JP2002238008A (en) * | 2001-02-08 | 2002-08-23 | Matsushita Electric Ind Co Ltd | Television receiver incorporated with hard disk |
JP4027068B2 (en) * | 2001-10-11 | 2007-12-26 | 昭和電線デバイステクノロジー株式会社 | Sound absorbing material |
-
2006
- 2006-04-28 JP JP2006125187A patent/JP4745117B2/en not_active Expired - Fee Related
- 2006-09-22 CN CNB2006101397305A patent/CN100474902C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101064805A (en) | 2007-10-31 |
JP2007300281A (en) | 2007-11-15 |
JP4745117B2 (en) | 2011-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100474902C (en) | TV with built-in hard disk | |
WO2020077782A1 (en) | Mobile terminal device | |
US7668332B2 (en) | Audio porting assembly | |
US8837768B2 (en) | Electro-acoustic transducer enclosure | |
US8737662B2 (en) | Noise mitigating microphone attachment | |
US11109127B2 (en) | Portable speaker apparatus and method | |
EA002108B1 (en) | Loudspeaker comprising panel-form acoustic radiating elements | |
SK26198A3 (en) | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements | |
WO2020034727A1 (en) | Sound producing device | |
US20130057776A1 (en) | Television and electronic apparatus | |
JP2009055157A (en) | Loudspeaker system and fitting device | |
WO2020034728A1 (en) | Terminal apparatus | |
WO2021052308A1 (en) | Mobile terminal | |
US7190802B2 (en) | Microphone enclosure for reducing acoustical interference | |
KR20220051222A (en) | Acoustic and Electronic Devices | |
US8649548B1 (en) | Structure having acoustic transducer volume | |
CN202738054U (en) | Loudspeaker with vibration prevention function and sound playing device | |
CN101513080B (en) | Portable apparatus, sound equipment component configuration method and sound equipment component assembly | |
US5731552A (en) | Speaker system with sound absorbing diaphragm | |
US20080159575A1 (en) | Electronic device with internal uni-directional microphone | |
CN105101695A (en) | Protective housing of electronic device and method for transmitting sound in airtight environment | |
WO2021031485A1 (en) | Acoustic device and electronic apparatus | |
US7315627B1 (en) | Sound-damping laminate for loudspeaker structure | |
US20090052723A1 (en) | Speaker cabinet assembly for a speaker system | |
CN212619428U (en) | Low-noise water chiller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20150922 |
|
EXPY | Termination of patent right or utility model |