KR200164682Y1 - Speaker installation structure of TV - Google Patents
Speaker installation structure of TV Download PDFInfo
- Publication number
- KR200164682Y1 KR200164682Y1 KR2019970004419U KR19970004419U KR200164682Y1 KR 200164682 Y1 KR200164682 Y1 KR 200164682Y1 KR 2019970004419 U KR2019970004419 U KR 2019970004419U KR 19970004419 U KR19970004419 U KR 19970004419U KR 200164682 Y1 KR200164682 Y1 KR 200164682Y1
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- South Korea
- Prior art keywords
- speaker
- cabinet
- vibration
- absorbing wall
- television
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/642—Disposition of sound reproducers
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- 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
- H04R1/2892—Mountings or supports for transducers
- H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
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- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
본 고안은 텔레비젼의 스피커 설치구조에 관한 것으로, 종래에는 스피커의 진동으로 인하여 캐비넷의 떨림이 발생하고, 그 떨림현상에 의한 이상음을 방지하기 위하여 캐비넷의 후단부에 부직포를 설치하였으나 그것만으로는 충분한 떨림방지가 되지 못하여 이상음을 감소시키지 못하는 문제점이 있었다. 본 고안 텔레비젼의 스피커 설치구조는 캐비넷(11)에 형성된 수개의 보스(12) 주변에 다수개의 진동차단공(18)을 형성하고, 지지리브(13)의 외측에 일정높이의 진동흡수벽(17)을 설치하여, 스피커에서 발생된 진동이 보스를 통하여 캐비넷에 전달되는 것을 진동차단공에서 차단하고, 또한 진동흡수벽에서 흡수함으로서 이상음 발생을 감소시키는 효과가 있다.The present invention relates to a speaker installation structure of a television, and in the related art, vibration of the speaker is generated, and a nonwoven fabric is installed at the rear end of the cabinet to prevent abnormal sound caused by the vibration phenomenon. There was a problem that can not reduce the abnormal sound due to the anti-shake. The speaker mounting structure of the television of the present invention forms a plurality of vibration blocking holes 18 around several bosses 12 formed in the cabinet 11, and a vibration absorbing wall 17 having a predetermined height outside the support ribs 13. ) To block the transmission of vibration generated from the speaker to the cabinet through the boss at the vibration blocking hole, and also absorbs at the vibration absorbing wall, thereby reducing the occurrence of abnormal sound.
Description
본 고안은 텔레비젼의 스피커 설치구조에 관한 것으로, 특히 스피커의 진동으로 발생하는 이상음의 발생을 차단하여 소음을 감소시키도록 하는데 적합한 텔레비젼의 스피커 설치구조에 관한 것이다.The present invention relates to a speaker installation structure of a television, and more particularly, to a speaker installation structure of a television suitable for blocking noise generated by vibration of a speaker to reduce noise.
도 1은 종래 텔레비젼의 캐비넷에 스피커가 설치된 상태를 보인 사시도로서, 도시된 바와 같이, 캐비넷(1)의 내측에는 소리를 발생시키는 스피커(2)가 설치되어 있고, 그 캐비넷(1)의 후단부에 형성되어 있는 리브(3)에는 스피커(2)의 진동이 전달되어 이상음이 발생되지 않도록 섬유재질의 부직포(4)가 설치되어 있다.Fig. 1 is a perspective view showing a state where a speaker is installed in a cabinet of a conventional television. As shown in the drawing, a speaker 2 for generating sound is provided inside the cabinet 1, and a rear end of the cabinet 1 is provided. The rib 3 formed in the fibrous nonwoven fabric 4 is provided so that vibration of the speaker 2 is transmitted and abnormal noise is not generated.
도 2는 종래 스피커의 구조를 보인 사시도로서, 도시된 바와 같이, 좌,우,상,하 모서리 부분에 체결공(2a)가 형성되어 있고, 상기 체결공(2a)을 제외한 나머지 부분에는 가스켓(5)이 설치되어 있으며, 그 가스켓(5)의 내측에는 혼지(6)가 설치되어 있다.Figure 2 is a perspective view showing a structure of a conventional speaker, as shown, the left, right, upper, lower corners are formed with fastening holes (2a), the remaining portion except the fastening holes (2a) gaskets ( 5) is provided, and the honji 6 is provided inside the gasket 5.
도 3은 종래 캐비넷에 스피커가 설치된 상태를 보인 분해사시도이고, 도 4는 종래 캐비넷에 스피커가 설치된 상태를 보인 단면도이다.3 is an exploded perspective view showing a state in which a speaker is installed in a conventional cabinet, Figure 4 is a cross-sectional view showing a state in which a speaker is installed in a conventional cabinet.
도시된 바와 같이, 스피커(2)에 형성되어 있는 4개의 체결공(2a)의 위치와 대응이 되는 캐비넷(1)의 내측 부위에 4개의 보스(7)이 설치되어 있고, 그 보스(7)가 설치된 내측에는 스피커(2)에 설치된 가스켓(5)이 밀착될 수 있도록 타원형의 지지리브(8)가 설치되어 있으며, 스피커(2)의 전방에는 스피커(2)를 가리기 위한 PVC 그릴(9)이 설치되어 있다.As shown in the figure, four bosses 7 are provided in the inner part of the cabinet 1 corresponding to the positions of the four fastening holes 2a formed in the speaker 2, and the bosses 7 Is provided with an elliptical support rib 8 so that the gasket 5 installed on the speaker 2 can be closely attached to the inside thereof, and a PVC grill 9 for covering the speaker 2 in front of the speaker 2 is provided. Is installed.
즉, 상기 캐비넷(1)에 설치되어 있는 지지리브(8)에 스피커(2)의 전면에 설치되어 있는 가스켓(5)이 밀착되도록 스피커(2)를 밀착한 상태에서, 상기 각각의 체결공(2a)과 보스(7)를 스크류(10)로 조립하여 스피커(2)를 설치하게 된다.That is, in the state in which the speaker 2 is in close contact with the support rib 8 provided in the cabinet 1 so as to be in close contact with the gasket 5 provided in the front of the speaker 2, the respective fastening holes ( The speaker 2 is installed by assembling 2a) and the boss 7 with the screw 10.
그러나, 상기와 같은 텔레비젼의 스피커 설치구조에서는 스피커(2)의 진동으로 인하여 캐비넷(1)의 떨림이 발생하고, 그 떨림현상에 의한 이상음을 방지하기 위하여 캐비넷(1)의 후단부에 부직포(4)를 설치하였으나 그것만으로는 충분한 떨림방지가 되지 못하여 이상음을 감소시키지 못하는 문제점이 있었다.However, in the above speaker mounting structure of the television, tremors in the cabinet 1 occur due to vibration of the speaker 2, and in order to prevent abnormal sounds caused by the tremor phenomenon, a nonwoven fabric ( 4) was installed, but it did not prevent enough trembling alone to reduce the abnormal sound.
상기와 같은 문제점을 감안하여 안출한 본 고안의 목적은 스피커의 진동이 캐비넷에 전달되는 것을 차단하여 캐비넷의 결합부위에서 이상음이 발생하는 것을 방지하도록 하는데 적합한 텔레비젼의 스피커 설치구조를 제공함에 있다.The object of the present invention devised in view of the above problems is to provide a speaker installation structure of a television suitable to block the vibration of the speaker to be transmitted to the cabinet to prevent the occurrence of abnormal sound at the coupling portion of the cabinet.
도 1은 종래 텔레비젼의 캐비넷에 스피커가 설치된 상태를 보인 사시도.1 is a perspective view showing a state in which a speaker is installed in a cabinet of a conventional television.
도 2는 종래 스피커의 구조를 보인 사시도.Figure 2 is a perspective view showing the structure of a conventional speaker.
도 3은 종래 캐비넷에 스피커가 설치된 상태를 보인 분해사시도.Figure 3 is an exploded perspective view showing a state in which a speaker is installed in a conventional cabinet.
도 4는 종래 캐비넷에 스피커가 설치된 상태를 보인 단면도.Figure 4 is a cross-sectional view showing a state in which a speaker is installed in a conventional cabinet.
도 5는 본 고안 텔레비젼의 스피커 설치구조를 보인 단면도.5 is a cross-sectional view showing a speaker installation structure of the present invention TV.
도 6은 본 고안 캐비넷의 스피커 설치부를 보인 사시도.Figure 6 is a perspective view showing a speaker installation of the cabinet of the present invention.
도 7은 본 고안의 요부인 진동흡수벽와 진동차단공에서의 진동상태를 보인 그래프.Figure 7 is a graph showing the vibration state in the vibration absorbing wall and the vibration blocking hole which is the main part of the present invention.
* 도면의주요부분에대한부호의설명 *Explanation of symbols on the main parts of the drawing
11 : 캐비넷 12 : 보스11: cabinet 12: boss
13 : 지지리브 14 : 스피커13: support rib 14: speaker
14a: 체결공 16 : 스크류14a: fastener 16: screw
17 : 진동흡수벽 18 : 진동차단공17: vibration absorbing wall 18: vibration blocking hole
상기와 같은 본 고안의 목적을 달성하기 위하여 캐비넷에 형성된 지지리브에 스피커의 가스켓이 지지되도록 스피커를 지지하고, 그 스피커에 형성된 수개의 체결공과 캐비넷에 설치된 보스를 스크류로 각각 고정하여 설치되는 텔레비젼의 스피커 설치구조에 있어서, 상기 캐비넷에 설치된 수개의 보스 외측에 일정두께의 진동흡수벽을 설치하고, 상기 보스의 주변에는 다수개의 진동차단공을 형성하여, 스피커에서 발생된 진동이 캐비넷에 전달되는 것을 감소시키도록 한 것을 특징으로 하는 텔레비젼의 스피커 설치구조가 제공된다.In order to achieve the object of the present invention as described above, the speaker is supported to support the gasket of the speaker on the support rib formed in the cabinet, and several fastening holes formed in the speaker and the boss installed in the cabinet are respectively fixed by screws. In the speaker mounting structure, a vibration absorbing wall having a predetermined thickness is provided on the outside of several bosses installed in the cabinet, and a plurality of vibration blocking holes are formed around the boss to transmit the vibration generated from the speaker to the cabinet. A speaker mounting structure of a television is provided, which is adapted to reduce.
상기와 같이 구성되는 본 고안 텔레비젼의 스피커 설치구조를 첨부된 도면의 실시예를 참고하여 보다 상세히 설명하면 다음과 같다.Referring to the speaker installation structure of the present invention TV configured as described above in more detail with reference to the embodiment of the accompanying drawings as follows.
도 5는 본 고안 텔레비젼의 스피커 설치구조를 보인 단면도이고, 도 6은 본 고안 캐비넷의 스피커 설치부를 보인 사시도이다.5 is a cross-sectional view showing a speaker installation structure of the television of the present invention, Figure 6 is a perspective view showing a speaker installation portion of the cabinet of the present invention.
도시된 바와 같이, 본 발명은 캐비넷(11)에 4개의 보스(12)가 설치되고, 그 보스(12)의 외측에는 캐비넷(11)에 일체로 일정 높이와 두께를 갖는 타원형의 지지리브(13)가 형성된다.As shown, in the present invention, four bosses 12 are installed in the cabinet 11, and an outer side of the boss 12 has an elliptical support rib 13 having a predetermined height and thickness integrally with the cabinet 11. ) Is formed.
그리고, 상기 지지리브(13)에는 스피커(14)의 가스켓(15)이 지지되도록 스피커(14)가 밀착되며, 상기 스피커(14)에 형성된 수개의 체결공(14a)과 캐비넷(11)에 설치된 보스(12)가 스크류(16)로 각각 고정된다.In addition, the speaker 14 is in close contact with the support rib 13 so that the gasket 15 of the speaker 14 is supported, and is provided in the several fastening holes 14a and the cabinet 11 formed in the speaker 14. The bosses 12 are fixed with screws 16, respectively.
또한, 상기 지지리브(13)의 외측에는 캐비넷(11)에 일체로 일정 두께와 높이를 갖는 캐비넷(11)과 동일재질인 진동흡수벽(17)이 수직방향으로 설치되어 있어서, 스피커(14)에서 발생하는 진공을 흡수하게 되고, 따라서 진동을 감소시키게 된다.In addition, a vibration absorbing wall 17 made of the same material as the cabinet 11 having a predetermined thickness and height integrally with the cabinet 11 is provided at the outside of the support rib 13 in the vertical direction. It absorbs the vacuum generated at, thus reducing vibration.
그리고, 상기 지지리브(13)와 진동흡수벽(17) 사이의 캐비넷(11) 사이에 다수개의 진동차단공(18)을 형성하여 스피커(14)에설 발생되는 것이 캐비넷(11)으로 전달되는 것을 차단하도록 하였다. 이와 같은 진동차단공(18)은 가능하면 보스(12) 주변에 많이 설치하여 많이 형성하여, 스피커(14)에서 발생되는 진동이 보스(12)를 통하여 캐비넷(15)에 전달되는 것을 차단하게 된다.In addition, a plurality of vibration blocking holes 18 are formed between the cabinet 11 between the support rib 13 and the vibration absorbing wall 17 so that the speaker 14 is transmitted to the cabinet 11. To block. Such a vibration blocking hole 18 is formed by installing a lot around the boss 12, if possible, to prevent the vibration generated from the speaker 14 from being transmitted to the cabinet 15 through the boss 12. .
도면중 미설명부호 19는 PVC 그릴이다.In the drawings, reference numeral 19 denotes a PVC grill.
상기와 같이 구성되는 본 고안 텔레비젼의 스피커 설치구조의 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the speaker installation structure of the present invention TV configured as described above are as follows.
본 고안은 도 5에 도시된 바와 같이, 캐비넷(11)에 형성된 4개의 보스(12) 상면에 가스켓(11)이 구비된 스피커(14)의 하면을 밀착하고, 스크류(16)을 이용하여 스피커(14)에 형성된 4개의 체결공(14a)과 보스(12)를 각각 체결하여 스피커(14)를 고정한다. 이와 같은 상태에서 스피커(14)의 동작으로 진동이 발생시에는 스피커(14)의 진동이 캐비넷(11)에 전달되게 되는데, 이때 캐비넷(11) 상에 형성된 다수개의 진동차단공(18)에 의해 보스(12)를 통해 캐비넷(11)으로 전달된 진동이 차단되고, 일부 캐비넷(11)에 전달되는 진동은 진동흡수벽(17)에 의해 진동이 흡수되어 캐비넷(11)에는 미소한 진동만이 전달된다.5, the lower surface of the speaker 14 having the gasket 11 is closely attached to the upper surfaces of the four bosses 12 formed in the cabinet 11, and the speaker is used by using the screw 16. The four fastening holes 14a and the bosses 12 formed in the 14 are respectively fastened to fix the speaker 14. When vibration occurs due to the operation of the speaker 14 in such a state, the vibration of the speaker 14 is transmitted to the cabinet 11, wherein the boss is formed by the plurality of vibration blocking holes 18 formed on the cabinet 11. The vibration transmitted to the cabinet 11 through 12 is blocked, and the vibration transmitted to some cabinet 11 is absorbed by the vibration absorbing wall 17 so that only a slight vibration is transmitted to the cabinet 11. .
도 7은 본 고안의 요부인 진동흡수벽와 진동차단공에서의 진동감소 상태를 보인 그래프로서, 캐비넷(11)으로 전달되는 진동이 진동차단공(18)에서는 차단되어 완전히 소멸되고, 진동차단공(18)이 형성되지 않은 다른 캐비넷(11)면으로 전달되는 진동은 진동흡수벽(17)에 의해 약화되어 진폭이 거의 없는 상태가 된다.7 is a graph showing the vibration reduction state in the vibration absorbing wall and the vibration blocking hole, which is the main part of the present invention, the vibration transmitted to the cabinet 11 is blocked at the vibration blocking hole 18 to completely disappear, and the vibration blocking hole ( The vibration transmitted to the surface of another cabinet 11 in which 18) is not formed is weakened by the vibration absorbing wall 17, resulting in a state with little amplitude.
이상에서 상세히 설명한 바와 같이 본 고안 텔레비젼의 스피커 설치구조는 캐비넷에 형성된 수개의 보스 주변에 다수개의 진동차단공을 형성하고, 지지리브의 외측에 일정높이의 진동흡수벽을 설치하여, 스피커에서 발생된 진동이 보스를 통하여 캐비넷에 전달되는 것을 진동차단공에서 차단하고, 또한 진동흡수벽에서 흡수함으로서 이상음 발생을 감소시키는 효과가 있다.As described in detail above, the speaker installation structure of the present invention has a plurality of vibration blocking holes formed around a plurality of bosses formed in a cabinet, and a vibration absorbing wall having a predetermined height is provided outside the support ribs to generate a speaker. It is effective in reducing the occurrence of abnormal sound by blocking the transmission of vibration to the cabinet through the boss at the vibration blocking hole, and also absorbing it from the vibration absorbing wall.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970004419U KR200164682Y1 (en) | 1997-03-11 | 1997-03-11 | Speaker installation structure of TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970004419U KR200164682Y1 (en) | 1997-03-11 | 1997-03-11 | Speaker installation structure of TV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980060378U KR19980060378U (en) | 1998-11-05 |
| KR200164682Y1 true KR200164682Y1 (en) | 2000-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970004419U Expired - Lifetime KR200164682Y1 (en) | 1997-03-11 | 1997-03-11 | Speaker installation structure of TV |
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| Country | Link |
|---|---|
| KR (1) | KR200164682Y1 (en) |
-
1997
- 1997-03-11 KR KR2019970004419U patent/KR200164682Y1/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| KR19980060378U (en) | 1998-11-05 |
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