KR20030092991A - Structure of Soundproof board - Google Patents

Structure of Soundproof board Download PDF

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Publication number
KR20030092991A
KR20030092991A KR1020020030861A KR20020030861A KR20030092991A KR 20030092991 A KR20030092991 A KR 20030092991A KR 1020020030861 A KR1020020030861 A KR 1020020030861A KR 20020030861 A KR20020030861 A KR 20020030861A KR 20030092991 A KR20030092991 A KR 20030092991A
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KR
South Korea
Prior art keywords
plate
soundproof
bent
front plate
sides
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KR1020020030861A
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Korean (ko)
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KR100463919B1 (en
Inventor
박기성
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박기성
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Priority to KR10-2002-0030861A priority Critical patent/KR100463919B1/en
Publication of KR20030092991A publication Critical patent/KR20030092991A/en
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Publication of KR100463919B1 publication Critical patent/KR100463919B1/en

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00—Hosiery; Panti-hose
    • A41B11/14—Panti-hose; Body-stockings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/14—Bandages or dressings; Absorbent pads specially adapted for the breast or abdomen
    • A61F13/148—Abdomen bandages or bandaging garments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/03—Corsets or bandages for abdomen, teat or breast support, with or without pads

Abstract

PURPOSE: A structure of a soundproofed plate is provided to improve work efficiency on assemblage and installation. CONSTITUTION: The structure of a soundproofed plate(100) comprises many grooves(13) formed longitudinally on an upper bend(12) at regular intervals, a front plate(10) provided with a front bending piece(14) punched/folded backward on both sides of a vertical plane, an upper bending piece(23) formed on the upper side corresponded to the backside of the front plate(10) to be interposed/folded through the groove(13) of the front plate(10), a rear plate(20) provided with a fitting groove and a fitting projection, and a side plate(30) fitted to both sides of the front/rear plates(10,20) and provided with a fitting hole to fix the front bending piece(14) of the front plate(10) and the rear bending piece(24) of the rear plate(20).

Description

방음판의 구조{Structure of Soundproof board}Structure of Soundproof Board

본 발명은 방음판의 구조에 관한 것으로, 더욱 상세하게는 전면판, 후면판 및 측면판의 결합으로 구성되는 방음판의 조립 작업을 별도의 고정수단을 이용하지 않고 용이하게 실시할 수 있도록 함으로써 조립 및 설치상의 작업성을 향상시키도록 함과 동시에, 방음판 제조 시 고정 및 결합에 투입되는 별도의 부품이 소요되지 않는 등 경제적 부담이 최소화되는 방음판의 구조에 관한 것이다.The present invention relates to a structure of a soundproofing plate, and more particularly, to assemble and install the soundproofing plate composed of a combination of a front plate, a rear plate and a side plate to be easily performed without using a separate fixing means. The present invention relates to a structure of a soundproof panel which minimizes economic burdens such as improving the workability of the phase and at the same time not requiring separate parts to be fixed and coupled when manufacturing the soundproof panel.

일반적으로, 방음판은 다수개가 상, 하로 적층되면서 좌, 우로 연속되면서 방음벽을 이루도록 하는 것으로, 그 형상과 모양은 천태 만상이나, 그중 보편적이며 널리 알려진 방음판은 알루미늄판이나 철판으로 이루어진 박판을 일정형상으로 성형한 후, 전면판과 후면판 및 측면판으로 제작, 조립하여 완성된 것이다.In general, the soundproof plate is to form a soundproof wall while a plurality of stacked up and down, left and right continuous, its shape and shape is taetae, but the most common and widely known soundproof plate is a thin plate made of aluminum or iron plate in a certain shape After molding, it is completed by fabricating and assembling the front plate, the back plate and the side plate.

상기, 전면판과 후면판의 외부면에 다양한 형태의 흡음구멍 또는 겔러리가 형성된 전면판과 일정형상으로 절곡된 후면판 사이에 흡음부재를 내장하고, 측면판으로 양측면을 차단하여 조립케 하므로써, 주변의 소음을 흡음하여 방음효과를 가지도록 하여(상기 흡음구멍 및 겔러리는 일 실시예를 설명한 것으로, 언급한 바와 같이 방음판의 형상과 모양은 다양하다.) 특히 학교주변이나 주택, 아파트, 강가, 해변 및 산악지대의 주변에 설치하여 방음벽을 이루게 된다.The sound absorbing member is embedded between the front plate and the rear plate bent in a predetermined shape, and the sound absorbing member is formed on the outer surface of the front plate and the rear plate and the rear plate is bent in a predetermined shape, and the side plate is cut off so that both sides are assembled. By absorbing the noise of the sound-absorbing effect (the sound-absorbing hole and the gallery described an embodiment, as mentioned, the shape and shape of the soundproof plate is various), especially around the school, houses, apartments, rivers, beaches And installed in the vicinity of the mountain to form a soundproof wall.

이와 같은 종래의 방음판은 방음판을 구성하는 전면판, 후면판 및 측면판을 각각의 위치에 끼움 조립하고 이를 리벳 또는 볼트 등의 고정수단을 이용하여 결합시켜 완성하게 되나, 이는 별도의 고정수단을 전면판, 후면판 또는 측면판에 형성된 구멍에 삽입 후 고정 작업이 이루어지게 되므로, 작업이 매우 번거로울 뿐 아니라, 별도 부품이 소요되므로 비용이 상승하는 문제점이 있는 것이었다.The conventional soundproof plate is completed by fitting the front plate, the back plate and the side plate constituting the soundproof plate in each position and combining them using fixing means such as rivets or bolts, but this is the front of a separate fixing means Since the fixing operation is made after insertion into the hole formed in the plate, the back plate or the side plate, not only the work is very cumbersome, but also requires a separate part, there is a problem that the cost increases.

또한, 이와 같은 구조로 이루어진 방음판을 적층하여 방음벽을 구성할 경우, 적층되는 다수개의 방음판 상, 하부면 각각에 형성된 구멍을 통해 고정용 와이어를 삽입하여 각 방음판을 고정하였으나, 이 역시 각 방음판의 구멍에 고정용 와이어를 끼우는 작업이 매우 난해하여 설치 소요시간이 길어질 뿐 아니라, 별도의 고정용 와이어가 소요되므로 비용이 상승하는 문제점이 있는 것이었다.In addition, when a soundproof wall is formed by stacking soundproof panels having such a structure, each of the soundproof panels is fixed by inserting fixing wires through holes formed in the upper and lower surfaces of the plurality of soundproof panels to be stacked. It is very difficult to insert the fixing wire to the installation time is long, as well as a separate fixing wire takes a problem that the cost increases.

상기와 같은 문제점을 고려하여 이루어진 본 발명은 전면판, 후면판 및 측면판의 결합으로 구성되는 방음판의 조립 작업을 별도의 고정수단을 이용하지 않고 용이하게 실시할 수 있도록 함으로써 조립 및 설치상의 작업성을 향상시키도록 함과 동시에, 방음판 제조 시 고정 및 결합에 투입되는 별도의 부품이 소요되지 않는 등 경제적 부담이 최소화되는 방음판의 구조를 제공함을 기술적 과제로 삼는다.The present invention made in view of the problems described above, assembling work of the soundproof plate consisting of a combination of the front plate, the back plate and the side plate can be easily carried out without using a separate fixing means workability in assembly and installation The technical problem is to provide a structure of a soundproof panel that minimizes the economic burden, such as not requiring separate parts to be fixed and combined when manufacturing a soundproof panel.

상기 기술적 과제를 달성하기 위한 본 발명은 상부 절곡부에 길이방향으로 소정의 간격을 갖으며 형성된 다수개의 홈과, 수직면 양측의 소정 위치에 후방으로 펀칭 절곡된 전면 절곡편을 갖는 전면판과, 전면판의 후방에 대응 결합되는 상부면 전방에 전면판의 홈을 통해 삽입, 절곡 결합되도록 절곡 형성된 상부 절곡편과, 수직면 소정위치에 전방으로 펀칭 절곡된 후면 절곡편과, 상, 하부면 양측 동일 위치에 암수로 형성되는 삽입홈 및 삽입돌기를 갖는 후면판과, 전, 후면판의 양측면에 끼워지되, 전면판의 전면 절곡편과 후면판의 후면 절곡편이 삽입 절곡 고정되도록삽입구멍이 형성된 측면판의 결합으로 이루어짐을 특징으로 한다.The present invention for achieving the above technical problem is a front plate having a plurality of grooves having a predetermined interval in the longitudinal direction in the upper bent portion, and a front bent piece punched backward punched in a predetermined position on both sides of the vertical surface, the front surface An upper bent piece that is bent to be inserted and bent through a groove of the front plate in front of an upper surface corresponding to the rear of the plate, a rear bent piece punched forward in a predetermined position on a vertical surface, and the same position on both upper and lower surfaces A rear plate having an insertion groove and an insertion protrusion formed by a male and female, and inserted into both sides of the front and rear plates, wherein the front plate bending portion of the front plate and the rear plate bending portion of the back plate are inserted into and fixed so that It is characterized by consisting of a combination.

도 1은 본 발명의 방음판 사시도1 is a perspective view of the soundproof plate of the present invention

도 2는 본 발명의 결합 구조를 보인 방음판 분리 결합 사시도Figure 2 is a perspective view of the separation of the sound insulation plate showing the coupling structure of the present invention

도 3은 본 발명의 측면 결합 상태 및 방음판의 적층 상태를 보인 측 단면도Figure 3 is a side cross-sectional view showing a side bonding state of the present invention and the laminated state of the soundproof plate

도 4는 본 발명의 결합 상태를 평면에서 보인 평 단면도Figure 4 is a cross-sectional plan view showing a combined state of the present invention in a plan view

도 5는 본 발명의 다른 실시예를 보인 사시도5 is a perspective view showing another embodiment of the present invention

도 6은 본 발명의 또 다른 실시예를 보인 사시도6 is a perspective view showing another embodiment of the present invention

〈도면의 주요부분에 대한 부호 설명〉<Explanation of symbols on main parts of the drawing>

100 : 방음판 10 : 전면판100: soundproof plate 10: front panel

11 : 하부 절곡부 12 : 상부 절곡부11: lower bent part 12: upper bent part

13 : 홈 14 : 전면 절곡편13: groove 14: front bent piece

20 : 후면판 21 : 끼움부20: rear panel 21: fitting

22 : 안착부 23 : 상부 절곡편22: seating portion 23: upper bent piece

24 : 후면 절곡편 25 : 삽입홈24: rear bent piece 25: insertion groove

26 : 삽입돌기 30 : 측면판26: insertion protrusion 30: side plate

31 : 삽입구멍31: insertion hole

본 발명을 설명하기 위한 첨부 도면 도 1은 본 발명의 방음판 사시도이고, 도 2는 본 발명의 결합 구조를 보인 방음판 분리 결합 사시도이고, 도 3은 본 발명의 측면 결합 상태 및 방음판의 적층 상태를 보인 측 단면도이고, 도 4는 본 발명의 결합 상태를 평면에서 보인 평 단면도이고, 도 5는 본 발명의 다른 실시예를 보인 사시도이며, 도 6은 본 발명의 또 다른 실시예를 보인 사시도로서 이중 도면 부호 100은 본 발명에 의해 조립된 방음판을 나타낸 것이다.1 is a perspective view of the soundproof plate of the present invention, Figure 2 is a separate perspective view of the soundproof plate showing the coupling structure of the present invention, Figure 3 is a side joining state and the laminated state of the soundproof plate of the present invention 4 is a cross-sectional view showing a combined state of the present invention in a plan view, FIG. 5 is a perspective view showing another embodiment of the present invention, and FIG. 6 is a perspective view showing another embodiment of the present invention as a double view. Reference numeral 100 denotes a sound insulation board assembled by the present invention.

첨부 도면 도 1 내지 도 4에서 보는 바와 같이, 본 발명은 상부 절곡부(12)에 길이방향으로 소정의 간격을 갖으며 형성된 다수개의 홈(13)과, 수직면 양측의 소정 위치에 후방으로 펀칭 절곡된 전면 절곡편(14)을 갖는 전면판(10)과, 전면판(10)의 후방에 대응 결합되는 상부면 전방에 전면판(10)의 홈(13)을 통해 삽입, 절곡 결합되도록 절곡 형성된 상부 절곡편(23)과, 수직면 소정위치에 전방으로 펀칭 절곡된 후면 절곡편(24)과, 상, 하부면 양측 동일 위치에 암수로 형성되는 삽입홈(25) 및 삽입돌기(26)를 갖는 후면판(20)과, 전, 후면판(10),(20)의 양측면에 끼워지되, 전면판(10)의 전면 절곡편(14)과 후면판(20)의 후면 절곡편(24)이 삽입절곡 고정되도록 삽입구멍(31)이 형성된 측면판(30)의 결합으로 이루어진 것이다.1 to 4, the present invention is a plurality of grooves 13 formed at a predetermined interval in the longitudinal direction in the upper bent portion 12 and punched back punched at a predetermined position on both sides of the vertical plane The front plate 10 having the front bent piece 14 and the upper surface corresponding to the rear of the front plate 10 is inserted into the bent through the groove 13 of the front plate 10, bent to be formed The upper bent piece 23, the rear bent piece 24 punched forward at a predetermined position on a vertical surface, and an insertion groove 25 and an insertion protrusion 26 formed by male and female at the same position on both upper and lower surfaces thereof. The rear plate 20 and the front, the rear plate 10, 20 is inserted into both sides, the front bent piece 14 of the front plate 10 and the rear bent piece 24 of the back plate 20 The insertion plate 31 is formed of a combination of the side plate 30 is formed to be inserted bent fixed.

이와 같이 이루어진 본 발명은 전면판(10)의 U자 형상으로 절곡된 하부 절곡부(11)에 후면판(20) 하부에 형성된 끼움부(21)를 끼우되, 전면판(10) 상단의 상부절곡부(12)에 형성된 홈(13)에 후면판(20) 상부면 전방에 형성된 상부 절곡편(23)을 끼워 이탈하지 않도록 하고 전방 또는 후방으로 절곡하여 고정한다.According to the present invention, the fitting portion 21 formed at the bottom of the rear plate 20 is inserted into the lower bent portion 11 bent in a U shape of the front plate 10, and the upper portion of the upper side of the front plate 10. The upper bent piece 23 formed on the front surface of the rear plate 20 is inserted into the groove 13 formed in the bent portion 12 so as not to be separated and bent and fixed forward or backward.

이때, 물론 필요에 따라 내측에 흡음부재(미도시) 및 부직포와 같은 망(미도시)을 부착하게 되나 이는 본 발명의 요지와 특별한 관계가 없을 뿐 아니라, 일반적인 구조이므로 생략하였음을 밝혀두는 바이다.At this time, of course, if necessary, a sound absorbing member (not shown) and a non-woven fabric such as a net (not shown) will be attached, which is not particularly related to the gist of the present invention, it is to be omitted because it is a general structure.

이후, 측면판(30)을 전, 후면판(10),(20) 결합체의 양측면으로부터 내측으로 끼우되, 전, 후면판(10),(20)의 전, 후면 절곡편(14),(24)가 측면판(20)의 삽입구멍(31)을 관통하여 외부로 돌출되도록 한 후, 일측으로 절곡시켜 고정하게 되면 본 발명의 방음판(100)이 완성되게 된다.Thereafter, the side plate 30 is inserted inward from both sides of the front, rear plate 10, 20 combination, the front, rear bending piece 14, (front, rear plate 10, 20) ( After the 24 penetrates through the insertion hole 31 of the side plate 20 and protrudes to the outside, the sound insulation plate 100 of the present invention is completed by bending to one side.

이와 같이 되는 본 발명은 리벳팅 및 볼트 결합 등 별도의 고정수단을 이용하지 않고도 방음판(100)의 결합 조립이 가능한 것이다.The present invention as described above is capable of coupling assembly of the soundproof plate 100 without using a separate fixing means such as riveting and bolt coupling.

본 발명은 첨부 도면 도 5 및 도 6에서 보는 바와 같이, 전면판(10), 후면판(20) 및 측면판(30)으로 이루어지는 방음판(100)의 타공, 겔러리의 유무에 관계없이 어떠한 형상과 모양의 방음판(100)에도 적용 가능한 것이다.5 and 6, the present invention is any shape, regardless of the perforation of the soundproof plate 100 consisting of the front plate 10, the rear plate 20 and the side plate 30, the presence or absence of a gallery It is also applicable to the soundproof plate 100 of the shape.

이와 같이 조립된 방음판(100)은 첨부 도면 도 3에서 보는 바와 같이, 후면판(20) 상부면에 형성된 삽입홈(25)에 적층될 방음판(100)의 후면판(20) 후부면에 형성된 삽입돌기(26)가 끼워져 고정되므로 별도의 고정용 와이어(방음벽을 형성하기 위해 상, 하로 적층되는 방음판의 상, 하부면에 형성된 구멍을 통해 삽입되어 적층된 방음판을 고정하도록 하는 와이어) 설치 없이도 견고한 적층 및 그 상태를 유지할 수 있게 된다.The soundproof plate 100 assembled as described above is inserted into the rear surface of the rear plate 20 of the soundproof plate 100 to be stacked in the insertion groove 25 formed on the upper surface of the rear plate 20 as shown in the accompanying drawings. Since the projections 26 are fitted and fixed, a solid lamination without the installation of separate fixing wires (wires inserted through holes formed in the upper and lower surfaces of the soundproof panels stacked up and down to form a soundproof wall to fix the stacked soundproof panels) And the state can be maintained.

상기 삽입홈(25) 및 삽입돌기(26)는 강한 압력으로 펀칭하는 프레스 가공에의해 형성되는 것으로, 그 가공 모양은 다양하게 변화시킬 수 있고, 가공 위치는 후면판(20)의 상, 하부면 및 상, 하부면 단부 등 어느 위치에도 적용 가능하며, 방음판(100)의 형상과 모양에 따라 전면판(10)의 상, 하부면, 측면판(30)의 상, 하부면 또는 전, 후, 측면판(10),(20),(30)의 상, 하부면에 직경을 달리하는 각각의 삽입홈(25) 및 각각의 삽입돌기(26)를 동시에 형성할 수도 있는 것이다.The insertion groove 25 and the insertion protrusion 26 is formed by the press working punching at a high pressure, the processing shape can be changed in various ways, the processing position is the upper and lower surfaces of the back plate 20 And it can be applied to any position, such as upper and lower surface end, and according to the shape and shape of the sound insulation panel 100, the upper, lower surface of the front plate 10, the upper, lower surface or before, after, of the side plate 30, The upper and lower surfaces of the side plates 10, 20, and 30 may be formed at the same time each of the insertion grooves 25 and the insertion projections 26 having different diameters.

이는 언급한 바와 같이, 다양한 형상과 모양으로 된 방음판(100)의 전면판(10), 후면판(20) 및 측면판(30)에 따라 달라지게 되는 것으로, 종래 방음판(100)의 적층 고정용 와이어의 기능을 수행하도록 끼움 결합으로 이루어지는 모든 방법 및 구조도 본 발명의 권리에 속한다 할 것이다.As mentioned, it will vary depending on the front plate 10, the back plate 20 and the side plate 30 of the soundproof plate 100 of various shapes and shapes, and for fixing the stack of the conventional soundproof plate 100 All methods and structures of fitting engagement to perform the function of a wire will also belong to the rights of the present invention.

이와 같이 되는 본 발명은 전면판, 후면판 및 측면판의 결합으로 구성되는 방음판의 조립 작업을 별도의 고정수단을 이용하지 않고 절곡편과 홈의 결합 및 절곡 고정에 의해 용이하게 실시할 수 있도록 함으로써 조립 및 설치상의 작업성이 향상되는 효과를 갖는다.The present invention as described above can be easily carried out by assembling and bending the bending piece and the groove without the use of a separate fixing means of assembling the soundproof plate consisting of a combination of the front plate, the back plate and the side plate It has the effect of improving workability in assembly and installation.

또한, 방음판 제조 시 고정 및 결합에 투입되는 별도의 부품이 소요되지 않게 되므로, 경제적 부담이 최소화되는 효과를 얻을 수 있는 것이다.In addition, since the separate parts that are put into the fixing and coupling when manufacturing the sound insulation board is not required, it is possible to obtain the effect of minimizing the economic burden.

Claims (1)

종래 전면판, 후면판, 및 측면판의 결합으로 이루어지는 방음판의 구조에 있어서, 상부 절곡부(12)에 길이방향으로 소정의 간격을 갖으며 형성된 다수개의 홈(13)과, 수직면 양측의 소정 위치에 후방으로 펀칭 절곡된 전면 절곡편(14)을 갖는 전면판(10)과, 전면판(10)의 후방에 대응 결합되는 상부면 전방에 전면판(10)의 홈(13)을 통해 삽입, 절곡 결합되도록 절곡 형성된 상부 절곡편(23)과, 수직면 소정위치에 전방으로 펀칭 절곡된 후면 절곡편(24)과, 상, 하부면 양측 동일 위치에 암수로 형성되는 삽입홈(25) 및 삽입돌기(26)를 갖는 후면판(20)과, 전, 후면판(10),(20)의 양측면에 끼워지되, 전면판(10)의 전면 절곡편(14)과 후면판(20)의 후면 절곡편(24)이 삽입 절곡 고정되도록 삽입구멍(31)이 형성된 측면판(30)의 결합으로 이루어짐을 특징으로 하는 방음판의 구조.In the structure of the soundproof plate consisting of a combination of the conventional front plate, the rear plate, and the side plate, a plurality of grooves 13 formed at predetermined intervals in the longitudinal direction in the upper bent portion 12, and predetermined positions on both sides of the vertical plane Inserted through the groove 13 of the front plate 10 in front of the front plate 10 having the front bent piece 14 punched back to the front surface and the upper surface corresponding to the rear of the front plate 10, An upper bent piece 23 bent to be bent, a rear bent piece 24 punched forward in a predetermined position on a vertical surface, and an insertion groove 25 and an insertion protrusion formed by a male and female at the same position on both sides of the upper and lower surfaces; The back plate 20 having the 26, and the front, back plate 10, 20 is fitted to both sides of the front plate, the front bent piece 14 of the front plate 10 and the rear bent of the back plate 20 Soundproof plate structure, characterized in that consisting of the combination of the side plate 30, the insertion hole 31 is formed so that the piece 24 is inserted and fixed.
KR10-2002-0030861A 2002-05-31 2002-05-31 Structure of Soundproof board KR100463919B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
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KR101275306B1 (en) * 2010-12-31 2013-06-19 최광철 A sounding board of making method
CN104695346A (en) * 2015-03-25 2015-06-10 成都中弘轨道交通环保产业股份有限公司 Sound barrier acoustic board structure
KR101529642B1 (en) * 2014-08-05 2015-06-19 (주)삼정스틸 Anti corrosion soundproofing panel
KR102164387B1 (en) * 2020-03-31 2020-10-12 대창이엔지 주식회사 Soundproof board for remodeling

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KR200458337Y1 (en) * 2009-03-18 2012-02-15 김혜영 Soundproofing panel
MX2020005628A (en) 2017-11-29 2020-08-20 Armstrong World Ind Inc End cap for ceiling panel and ceiling system incoporating the same.

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KR20010000925U (en) * 1999-06-22 2001-01-15 오수복 Noise Blocking Panel
KR100373494B1 (en) * 1999-08-03 2003-02-26 주식회사 누리플랜 Sound absorbing pannel
KR200208140Y1 (en) * 2000-07-27 2000-12-15 박기성 Structure of soundproof board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275306B1 (en) * 2010-12-31 2013-06-19 최광철 A sounding board of making method
KR101529642B1 (en) * 2014-08-05 2015-06-19 (주)삼정스틸 Anti corrosion soundproofing panel
CN104695346A (en) * 2015-03-25 2015-06-10 成都中弘轨道交通环保产业股份有限公司 Sound barrier acoustic board structure
KR102164387B1 (en) * 2020-03-31 2020-10-12 대창이엔지 주식회사 Soundproof board for remodeling

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