CN100474902C - TV with built-in hard disk - Google Patents

TV with built-in hard disk Download PDF

Info

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
Application number
CNB2006101397305A
Other languages
Chinese (zh)
Other versions
CN101064805A (en
Inventor
土田瞬一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of CN101064805A publication Critical patent/CN101064805A/en
Application granted granted Critical
Publication of CN100474902C publication Critical patent/CN100474902C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876Reduction 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
    • H04R1/288Reduction 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/15Transducers 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

The television set of built-in hard disk
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.
CNB2006101397305A 2006-04-28 2006-09-22 TV with built-in hard disk Expired - Fee Related CN100474902C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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