KR920008212Y1 - Printed circuit board fixing devices - Google Patents

Printed circuit board fixing devices Download PDF

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Publication number
KR920008212Y1
KR920008212Y1 KR2019870024614U KR870024614U KR920008212Y1 KR 920008212 Y1 KR920008212 Y1 KR 920008212Y1 KR 2019870024614 U KR2019870024614 U KR 2019870024614U KR 870024614 U KR870024614 U KR 870024614U KR 920008212 Y1 KR920008212 Y1 KR 920008212Y1
Authority
KR
South Korea
Prior art keywords
circuit board
upper jaw
printed circuit
fixing
fixing devices
Prior art date
Application number
KR2019870024614U
Other languages
Korean (ko)
Other versions
KR890015735U (en
Inventor
김수탁
Original Assignee
대우전자 주식회사
김용원
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 대우전자 주식회사, 김용원 filed Critical 대우전자 주식회사
Priority to KR2019870024614U priority Critical patent/KR920008212Y1/en
Publication of KR890015735U publication Critical patent/KR890015735U/en
Application granted granted Critical
Publication of KR920008212Y1 publication Critical patent/KR920008212Y1/en

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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
    • H05K7/1401—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
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/12—Resilient or clamping means for holding component to structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)

Abstract

내용 없음.No content.

Description

회로기판 고정장치Circuit Board Fixture

제1도는 본 고안 장치의 사시도.1 is a perspective view of the device of the present invention.

제2도는 본 고안 장치의 조립 과정 단면도.Figure 2 is a cross-sectional view of the assembly process of the subject innovation device.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 고정프레임 2 : 좌우내면1: fixed frame 2: left and right

3 : 회로기판 4 : 상부턱3: circuit board 4: upper jaw

5, 5' : 하부턱 6 : 전방내면5, 5 ': Lower jaw 6: Front inner surface

7 : 받침편 8 : 고정돌기7: support piece 8: fixing protrusion

8' : 경사면 9 : 홈8 ': slope 9: groove

10 : 구명10: life preserver

본 고안은 비데오 테이프 레코더등 각종 전자 제품의 회로 기판 고정장치에 관한 것으로서 특히 제품의 샤시도는 그 프레임에 간단히 슬라이드식으로 끼워 고정시킬 수 있는 고안이다.The present invention relates to a circuit board fixing device of various electronic products such as a video tape recorder, in particular, the chassis of the product is a device that can be fixed simply by sliding the frame.

회로기판 고정수단으로서 종래에는 나사고정식 또는 훅크 고정식등이 있는 데 전자의 경우는 견고한 장점은 있으나 고가의 나사를 사용함으로서 비경제적이었고 후자는 간편하고 경제적인 반면에 훅크가 쉽게 파손되는 단점을 지닌 것이다.Conventionally, screw fixing or hook fixing is used as the circuit board fixing means. The former has a solid advantage, but it is uneconomical by using expensive screws, and the latter has the disadvantage that the hook is easily broken and economical. .

그러나 본 고안은 나사를 사용하지 않으므로서 경제적인 잇점은 물론 파손염려 없이 견고히 고정될 수 있는 슬라이드식 고정수단을 제공하려는 것으로서 도면을 참조하면서 상세히 설명하면 다음과 같다.However, the present invention is to provide a sliding fastening means that can be securely fixed without worrying about damage as well as economic advantages without using a screw as described in detail with reference to the drawings.

제1도와 같이 본 고안장치는 제품의 샤시 또는 고정프레임(1)의 좌우 내면(2)에 회로기판(3)의 두께 차이를 두고 상부턱(4)과 한쌍의 하부 받침(5, 5')을 돌설하되 상부턱(4)이 하부받침(5, 5')의 중심에 위치하며 이의 높이를 감안하여 프레임(1)의 전방 내면(6)에 돌설된 받침편(7)에는 경사단면(8')을 갖는 고정돌기(8)를 수직하게 형성하는 한편, 회로기판(3)의 가장자리에는 상기 상부턱(4)이 통과되는 홈(9)과 고정 돌기(8)가 끼워지는 구멍(10)을 형성시킨 구성이다.As shown in FIG. 1, the device of the present invention has a thickness difference of a circuit board 3 on left and right inner surfaces 2 of a chassis or a fixed frame 1 of a product, and an upper jaw 4 and a pair of lower supports 5 and 5 '. But the upper jaw (4) is located in the center of the lower support (5, 5 ') in consideration of the height of the support piece (7) protruding on the front inner surface (6) of the frame (1) inclined cross-section (8) While forming a fixing projection 8 having a vertical '(8) vertically, a hole 10 into which the groove 9 through which the upper jaw 4 passes and the fixing projection 8 are fitted into the edge of the circuit board 3. It is a configuration formed.

본 고안 장치에 의한 회로기판의 조립수단을 제2도에 의하여 설명하면, 먼저 제2도 (a)와 같이, 회로기판(3)의 홈(9)이 고정프레임(1)의 상부턱(4)과 일치되게 하여 위하여 결합시키면 제2도 (b)와 같이 되고 이상태에서 전방으로 밀기만 하면 회로기판(3)의 전단부가 고정돌기(8)의 경사단면(8')을 타고 진입하여 제3도 (c)와 같이 구멍(10)으로 고정돌기(8)가 기워진채 고정된다.The assembly means of the circuit board by the device of the present invention will be described with reference to FIG. 2. First, as shown in FIG. 2 (a), the groove 9 of the circuit board 3 is formed in the upper jaw 4 of the fixing frame 1. If it is combined in order to coincide with), as shown in FIG. 2 (b), and if it is pushed forward in this state, the front end of the circuit board 3 enters the inclined end surface 8 'of the fixing protrusion 8 to enter the third As shown in (c), the fixing protrusion 8 is fixed to the hole 10 while being tilted.

그러면 회로기판(3)은 구멍(10)에 끼워진 고정돌기(8)에 의하여 후퇴가 불가능하고, 그 좌우 가장자리의 홈(9)은 상부턱(4)을 벗어난 것이므로 상부턱(4)과 하부받침(5,5') 및 받침편(7)에 의하여 상하로 이탈될 수 없게 된다.Then, the circuit board 3 cannot be retracted by the fixing protrusion 8 inserted into the hole 10, and the groove 9 at the left and right edges thereof is out of the upper jaw 4, so the upper jaw 4 and the lower support (5,5 ') and the support piece (7) can not be separated up and down.

즉, 본 고안 장치는 고가의 나사를 사용하지 않으므로 경제적 잇점과 아울러 슬라이드식으로 밀어서 끼우므로 파손될 염려가 없는 반영구적인 고정수단이라 하겠다.In other words, the device of the present invention does not use expensive screws, so it will be a semi-permanent fixing means without the risk of being damaged because it is slide-fitted with economical benefits.

Claims (1)

제품의 샤시 또는 고정프레임(1)의 좌우 내면(2)에 회로기판(3)의 두께 차이를 두고 상부턱(4)과 한쌍의 하부 받침(5,5')을 돌설하되 상부턱(4)이 하부받침(5,5')의 중심에 위치하며 이의 높이를 감안하여 프레임(1)의 전방 내면(6)에 돌설된 받침편(7)에는 경사단면(8')을 갖는 고정돌기(8)를 수직하게 형성하는 한편, 회로기판(3)의 가장자리에는 상기 상부턱(4)이 통과되는 홈(9)과 고정 돌기(8)가 끼워지는 구멍(10)을 형성시킨 것을 특징으로 하는 회로기판 고정장치.The upper jaw 4 and the pair of lower supports 5, 5 'are projected on the left and right inner surfaces 2 of the chassis or the fixed frame 1 of the product, and the upper jaw 4 is disposed. A fixing projection 8 having an inclined cross section 8 'is provided on the support piece 7 which is located at the center of the lower support 5 and 5' and protrudes on the front inner surface 6 of the frame 1 in view of its height. ) Is formed vertically, and at the edge of the circuit board 3, a groove 10 through which the upper jaw 4 passes and a hole 10 into which the fixing protrusion 8 is fitted are formed. Board Fixture.
KR2019870024614U 1987-12-31 1987-12-31 Printed circuit board fixing devices KR920008212Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870024614U KR920008212Y1 (en) 1987-12-31 1987-12-31 Printed circuit board fixing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870024614U KR920008212Y1 (en) 1987-12-31 1987-12-31 Printed circuit board fixing devices

Publications (2)

Publication Number Publication Date
KR890015735U KR890015735U (en) 1989-08-12
KR920008212Y1 true KR920008212Y1 (en) 1992-11-14

Family

ID=19271361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870024614U KR920008212Y1 (en) 1987-12-31 1987-12-31 Printed circuit board fixing devices

Country Status (1)

Country Link
KR (1) KR920008212Y1 (en)

Also Published As

Publication number Publication date
KR890015735U (en) 1989-08-12

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