KR960005338Y1 - Pcb fixing device - Google Patents
Pcb fixing device Download PDFInfo
- Publication number
- KR960005338Y1 KR960005338Y1 KR2019900005554U KR900005554U KR960005338Y1 KR 960005338 Y1 KR960005338 Y1 KR 960005338Y1 KR 2019900005554 U KR2019900005554 U KR 2019900005554U KR 900005554 U KR900005554 U KR 900005554U KR 960005338 Y1 KR960005338 Y1 KR 960005338Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fastening
- substrate
- ribs
- guide
- hooks
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
- H05K7/1418—Card guides, e.g. grooves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
내용없음.None.
Description
[고안의 명칭[Name of draft
기판(PCB) 체결장치PCB Fastening Device
[도면의 간단한 설명][Brief Description of Drawings]
제1도는 본 고안 기판체결장치의 분해사시도.1 is an exploded perspective view of a substrate fastening device of the present invention.
제2도는 본 고안 기판 체결장치의 조립상태도.Figure 2 is an assembly state of the substrate fastening device of the present invention.
제3도는 제2도의 A부분 확대도.3 is an enlarged view of portion A of FIG.
제4도는 종래의 기판 체결장치의 분해사시도.Figure 4 is an exploded perspective view of a conventional substrate fastening device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 프레임 2 : 원통홀더1 frame 2 cylindrical holder
3 : 기판(PCB)3: substrate (PCB)
[실용신안의 상세한 설명][Detailed Description of Utility Model]
본 고안은 기판(PCB)체결장치에 관한 것으로 특히, 다수의 체결리브를 이용하여 동시에 다수의기판을 체결하기에 적당하도록 원통 호울더와 가이드 리브를 이용한 기판 체결장치에 관한 것이다.The present invention relates to a substrate (PCB) fastening device, and more particularly, to a substrate fastening device using a cylindrical holder and a guide rib to be suitable for fastening a plurality of substrates at the same time using a plurality of fastening ribs.
종래의 기판 체결장치를 첨부도면 제4도에서 검토하여 보면 프레임(101)에는 체결나사홈(103)이 가공된 체결보스(102)를 다수개 고정 설치하고 기판(104)에는 체결홈(105)을 체결보스(102)의 수와 같은 갯수로 뚫어 채결보스(102)의 체결나사홈(103)에 기판(104)의 체결홈(105)을 맞춘다음 체결나사(106)로 체결하여 고정하고 있다.Referring to the conventional substrate fastening device in Figure 4 attached to the frame 101, a plurality of fastening bosses 102 in which the fastening screw grooves 103 have been processed are fixedly installed in the frame 101, and the fastening grooves 105 are provided in the substrate 104. To fit the fastening grooves 105 of the substrate 104 to the fastening screw grooves 103 of the chamfering boss 102 by the same number of fastening bosses 102, and then fasten and fasten them with the fastening screws 106. .
이러한 기판 체결장치는 기판의 크기에 따라 제한된 공간을 효율적으로 이용할 수 없으며 프레임(101)의 체결보스(102) 또는 체결나사홈(103)과 기판(104)의 체결홈(105)의 불일치로 인한 라인트라블(line Trouble)로 조립 작업 능률이 저하되는 문제점이 있어 왔다.Such a substrate fastening device cannot efficiently use a limited space according to the size of the substrate, and is caused by a mismatch between the fastening boss 102 or the fastening screw groove 103 of the frame 101 and the fastening groove 105 of the substrate 104. There has been a problem in that assembly efficiency is reduced due to line troubles.
본 고안은 위와같은 문제점을 해결하기 위하여 안출한 것으로 첨부도면에 따라 구성을 자세하게 설명하면 다음과 같다. 제1도에서는 본 고안의 기판(PCB)체결장치의 분해사시도를 도시하고 있는 것으로 본 고안의 기판 체결장치는 체결보스(12)와 가이드 리브(14 ; guide Rib)를 갖추고 있는 프레임(1)과, 체결리브(22)가 형성된 원통호울더(2)와 가이드리브(14)와 체결리브(22)에 끼워 고정하는 기판(3)으로 구성되고 있다.The present invention is devised to solve the above problems and described in detail according to the accompanying drawings as follows. 1 shows an exploded perspective view of a substrate (PCB) fastening device of the present invention. The substrate fastening device of the present invention includes a frame (1) having a fastening boss (12) and a guide rib (14). And a cylindrical holder (2) on which the fastening ribs (22) are formed, the guide rib (14), and the substrate (3) fixed to the fastening ribs (22).
프레임(1)은 바닥판(11)에 측면판(13)을 함께 조립하여 만들고 있다.Frame 1 is made by assembling the side plate 13 to the bottom plate (11).
바닥판(11)에는 체결보스(12)를 고정하고 체결보스(12)에는 숫나사(121)를 가공하고 있다.The fastening boss 12 is fixed to the bottom plate 11, and the male screw 121 is processed to the fastening boss 12.
측면도판(13)에는 고정하고자 하는 기판(3)의 수만큼 가이드리브(14)를 형성하되, 가이드리브(14)는 기판(3)을 끼울수 있는 가이드홈(141)이 형성되도록 두개의 가이드판(142, 142)을 나란히 같은쪽으로 하여 측면판(13)에 형성하는 것이다.Guide ribs 14 are formed on the side plate 13 by the number of substrates 3 to be fixed, and the guide ribs 14 have two guides to form guide grooves 141 into which the substrates 3 can be inserted. The plates 142 and 142 are formed side by side on the same side to form the side plate 13.
원통호울더(2)는 호울더몸체(21)의 내면중앙에는 체결보스(12)의 체결나사(121)와 나사결합이 가능하도록 암나사(211)를 가공하고 있으며 호울더몸체(21)의 외면상단과 하단에는 각각 고정하고자 하는 기판(3)의 수만큼 체결리브(22)를 원주면을 따라 방사상으로 부착 형성하고 있다.Cylindrical holder (2) in the center of the inner surface of the holder body 21 is processing the female screw (211) to be screwed with the fastening screw 121 of the fastening boss 12 and the outer surface of the holder body (21) Fastening ribs 22 are radially attached along the circumferential surface of the upper and lower ends by the number of substrates 3 to be fixed, respectively.
각각의 체결리브(22)는 2개의 좌우 대칭되는 훅(221, 221 ; hook)을 형성하고 있으며, 좌우 훅(221, 221)은 좌우로 벌려 지거나 오므려지는 탄성력을 갖는 재질로 만들어 좌우 훅(221, 221)에 의력을 가하지 않고 자연상태로 두었을때에는 좌우 훅(221,221) 사이의 간격은 기판(3)의 두께(t)보다 작은 간격을 유지하고 있으며, 좌우 훅(221, 221)에 좌우로 별려주려는 외력이 가해지는 좌우 훅(221, 221)의 벌어진 간격이 기판(3)의 두께(t) 보다 크게 벌어질 수 있도록 하는 것이다.Each of the fastening ribs 22 forms two symmetrical hooks 221 and 221 hooks, and the left and right hooks 221 and 221 are made of a material having elastic force spreading or contracting from side to side. When it is left in the natural state without applying force to the 221 and 221, the distance between the left and right hooks 221 and 221 is kept smaller than the thickness t of the substrate 3, and the left and right hooks 221 and 221 are left and right. The gap between the left and right hooks 221 and 221 to which the external force to be separated is increased so as to be wider than the thickness t of the substrate 3.
체결리브(22)의 중간 부위에 가이드판(222)을 연결 형성하여 체결 리브(22)의 (탄성력(기판(3)체결력)을 보강하고 기판(3)의 길이 방향 이동량을 조절하고 있다.The guide plate 222 is connected to the intermediate portion of the fastening rib 22 to reinforce (elastic force (fastening force of the substrate 3)) of the fastening rib 22, and adjust the longitudinal movement amount of the substrate 3.
본 고안에서는 원통호울더(2)의 상단과 하단에 2줄로 체결 리브(22)을 형성하고 있는 것을 실시예로 도시하고 있으나, 필요에 따라서 3줄(3단) 또는 그 이상의 줄로 체결리브(22)를 형성할 수도 있다.In the present invention, but shown in the embodiment to form the fastening ribs 22 in two rows on the top and bottom of the cylindrical holder (2), if necessary, the three fastening ribs (three stages) or more fastening ribs 22 ) May be formed.
기판(3)의 판몸체(31)에는 체결리브(22)의 훅(221, 221)이 끼워져 체결될 수 있는 크기로 체결홈(32)을 뚫고 있다.In the plate body 31 of the substrate 3, the hooks 221 and 221 of the fastening ribs 22 are inserted into the fastening grooves 32 to a size that can be fastened.
위와같이 구성된 기판 체결장치로 기판(3)을 체결하고 있는 상태를 제2도에 도시하고 있다.The state in which the board | substrate 3 is fastened with the board | substrate fastening apparatus comprised as mentioned above is shown in FIG.
기판(3)을 기판 체결장치에 체결하고자 할때에는 먼저 숫나사(121)가 가공된 체결보스(12)에 원통 호울더(2)의 암나사(211)를 맞추어 나사결합한다. 체결보스(12)에 원통호울더(2)의 결합이 끝나면 원통호울더(2)의 체결리브(22)에는 기판몸체(31)의 한쪽 체결홈(32)을 맞추고 기판몸체(3)의 다른쪽은 프레임(1)의 가이드 리브(14)의 가이드홈(141)에 맞추어 기판(3)을 조립한다.When the substrate 3 is to be fastened to the substrate fastening device, the male screw 121 is first screwed together by fitting the female screw 211 of the cylindrical holder 2 to the fastening boss 12 on which the male screw 121 is processed. After the coupling of the cylindrical holder 2 to the fastening boss 12, one coupling groove 32 of the substrate body 31 is fitted to the coupling rib 22 of the cylindrical holder 2, and the other of the substrate body 3 is closed. The side assembles the substrate 3 in accordance with the guide groove 141 of the guide rib 14 of the frame 1.
이때에 체결리브(22)의 훅(221, 221)은 좌우로 벌리는 외력을 가하여 훅(221, 221)을 좌우로 벌려 기판(3)의 체결홈(32)에 끼운다음 의력을 제거하면 체결리브(22)는 탄성력에 의해 체결홈(32)을 협압하게 되고 가이드리브(14)는 기판(3)의 유동을 방지하게 된다.At this time, the hooks 221 and 221 of the fastening ribs 22 are applied to the fastening grooves 32 of the substrate 3 by opening the hooks 221 and 221 to the left and right by applying an external force to the left and right, and then removing the tension force. The reference numeral 22 22 compresses the fastening groove 32 by the elastic force, and the guide rib 14 prevents the flow of the substrate 3.
기판(3)을 기판 체결장치에서 빼내고자 할때에는 체결리브(22)의 훅(221, 221)을 좌우로 별려준다음 빼내면 되는 것이다.When the substrate 3 is to be removed from the substrate fastening device, the hooks 221 and 221 of the fastening rib 22 may be separated from the left and right, and then removed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900005554U KR960005338Y1 (en) | 1990-04-30 | 1990-04-30 | Pcb fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900005554U KR960005338Y1 (en) | 1990-04-30 | 1990-04-30 | Pcb fixing device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910019276U KR910019276U (en) | 1991-11-29 |
KR960005338Y1 true KR960005338Y1 (en) | 1996-06-26 |
Family
ID=19298178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900005554U KR960005338Y1 (en) | 1990-04-30 | 1990-04-30 | Pcb fixing device |
Country Status (1)
Country | Link |
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KR (1) | KR960005338Y1 (en) |
-
1990
- 1990-04-30 KR KR2019900005554U patent/KR960005338Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR910019276U (en) | 1991-11-29 |
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