KR20060029967A - Structure for preventing the pcb shock of electronic merchandise - Google Patents

Structure for preventing the pcb shock of electronic merchandise Download PDF

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Publication number
KR20060029967A
KR20060029967A KR1020040078845A KR20040078845A KR20060029967A KR 20060029967 A KR20060029967 A KR 20060029967A KR 1020040078845 A KR1020040078845 A KR 1020040078845A KR 20040078845 A KR20040078845 A KR 20040078845A KR 20060029967 A KR20060029967 A KR 20060029967A
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KR
South Korea
Prior art keywords
circuit board
printed circuit
impact
slot member
guide slot
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KR1020040078845A
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Korean (ko)
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조장혁
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주식회사 대우일렉트로닉스
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Priority to KR1020040078845A priority Critical patent/KR20060029967A/en
Publication of KR20060029967A publication Critical patent/KR20060029967A/en

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    • 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
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1424—Card cages

Abstract

본 발명은, 인쇄회로기판의 충격방지구조에 관한 것으로서, 특히, 각종의 전자부품이 설치되는 인쇄회로기판의 양측단부에 일정간격으로 절개되어져 형성되는 절개구멍을 형성하고, 상기 인쇄회로기판을 가이드슬롯부재의 가이드홈에 삽입하여 설치하므로 전자제품을 사용할 때, 인쇄회로기판에 강한 충격이 가하여지는 경우, 취약부위인 절개구멍이 절단되어져서 인쇄회로기판이 양단부분이 파손되므로 인쇄회로기판에 설치된 전자부품의 파손과 배선라인의 손상을 방지하도록 하는 매우 유용하고 효과적인 발명에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an impact resistant structure of a printed circuit board. In particular, the present invention relates to an impact preventing structure of a printed circuit board. When the electronic product is used, when the strong impact is applied to the printed circuit board, the incision hole, which is a weak part, is cut off and the both ends of the printed circuit board are damaged. The invention relates to a very useful and effective invention for preventing damage to electronic components and damage to wiring lines.

인쇄회로기판 가이드슬롯부재 가이드홈 절개구멍 절개부위PCB guide slot member guide groove incision hole incision

Description

전자제품의 인쇄회로기판 충격방지구조 { Structure For Preventing The PCB Shock Of Electronic Merchandise } Structure For Preventing The PCB Shock Of Electronic Merchandise}             

도 1은 종래의 전자제품의 인쇄회로기판 조립구조를 보인 사시도이고,1 is a perspective view showing a printed circuit board assembly structure of a conventional electronic product,

도 2는 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 분해 사시도이고,2 is an exploded perspective view of a printed circuit board having an impact preventing structure according to the present invention;

도 3은 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 조립 사시도이고,3 is an assembled perspective view of a printed circuit board having an impact preventing structure according to the present invention;

도 4는 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 사용상태를 보인 도면이다.
4 is a view showing a state of use of a printed circuit board having an impact resistant structure according to the present invention.

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

10 : 인쇄회로기판 12 : 절개구멍10: printed circuit board 12: incision hole

14 : 절개부위 20 : 가이드슬롯부재14: incision 20: guide slot member

22 : 가이드홈
22: guide groove

본 발명은 인쇄회로기판에 관한 것으로서, 특히, 각종의 전자부품이 설치되는 인쇄회로기판의 양측단부에 일정간격으로 절개되어져 형성되는 절개구멍을 형성하고, 상기 인쇄회로기판을 가이드슬롯부재의 가이드홈에 삽입하여 설치하므로 전자제품을 사용할 때, 인쇄회로기판에 강한 충격이 가하여지는 경우, 취약부위인 절개구멍이 절단되어져서 인쇄회로기판이 양단부분이 파손되므로 인쇄회로기판에 설치된 전자부품의 파손과 배선라인의 손상을 방지하도록 하는 인쇄회로기판의 충격방지구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printed circuit board. In particular, a plurality of cutout holes are formed at both ends of a printed circuit board on which various electronic components are installed, and are formed at a predetermined interval, and the printed circuit board is guide groove of a guide slot member. When the electronic product is used, the strong impact is applied to the printed circuit board. When the printed circuit board is broken, the incision hole, which is a weak part, is cut and both ends of the printed circuit board are damaged. The present invention relates to an impact resistant structure of a printed circuit board to prevent damage to a wiring line.

일반적으로, 모니터, TV등의 가전제품은 외부의 케이스부재 내측에 전자신호를 만들어내는 각종의 전자부품이 인쇄회로기판에 설치되어져 신호를 발생하게 된다.In general, home appliances such as monitors and TVs are provided with various electronic components that generate electronic signals inside the outer case member to be printed on a printed circuit board.

그리고, 상기 인쇄회로기판은 양측 단부분에 가이드슬롯부재에 의하여 삽입되어져서 위치를 고정하도록 하는 구성을 지닌 것으로서, 재질은 합성수지재를 이용하여 얇은 박판 형태로 제조되어진다.In addition, the printed circuit board has a configuration to fix the position by being inserted by the guide slot member at both end portions, the material is manufactured in a thin sheet form using a synthetic resin material.

한편, 상기 전자제품을 사용하다가 일정한 충격이 가하여지는 경우에는 상기 전자제픔의 케이스에서 일차적으로 충격을 흡수하고, 이차적으로 내부에 설치된 인쇄회로기판이 가이드슬롯부재에 설치된 상태에서 충격을 일부분을 흡수하여 전자부품의 파손을 방지하게 된다.On the other hand, if a certain shock is applied while using the electronic product, the shock absorber is primarily absorbed from the case of the electronic product, and a second portion absorbs a part of the shock while the printed circuit board is installed in the guide slot member. This prevents damage to electronic components.

도 1은 종래의 전자제품의 인쇄회로기판 조립구조를 보인 사시도이다. 1 is a perspective view showing a printed circuit board assembly structure of a conventional electronic product.                         

종래의 인쇄회로기판의 조립구조를 살펴 보면, 일측면에 가이드홈(6)이 형성되는 가이드슬롯부재(4)를 형성하고, 상기 가이드슬롯부재(4)의 가이드홈(6)에 인쇄회로기판(2)을 삽입하여 저자제품의 케이스내에 설치하도록 한다.Looking at the assembly structure of a conventional printed circuit board, a guide slot member (4) having a guide groove (6) is formed on one side, the printed circuit board in the guide groove (6) of the guide slot member (4) (2) Insert the product into the case of the author's product.

그러나, 전자제품에 과도한 충격이 가하여지는 경우에는, 상기 전자제품의 케이스가 일차 충격을 충분하게 흡수하지 못하므로 인쇄회로기판에 강한 충격이 가하여져서 인쇄회로기판의 배선회로등이 파손되어져서 기능을 제대로 수행하지 못하는 결과를 초래하는 문제점을 지닌다.However, when an excessive impact is applied to the electronic product, the case of the electronic product does not sufficiently absorb the primary shock, so that a strong impact is applied to the printed circuit board, resulting in damage to the wiring circuit of the printed circuit board and the like. It has a problem that results in poor performance.

이와 같이, 상기 인쇄회로기판이 강한 충격에 파손이 되는 이유는, 인쇄회로기판이 가이드슬롯부재에 강하게 부착이 되어지므로 충격이 집접적으로 인쇄회로기판에 가하여 지기 때문이다.
Thus, the reason why the printed circuit board is damaged by the strong impact is because the printed circuit board is strongly attached to the guide slot member so that the impact is applied to the printed circuit board.

본 발명은 이러한 점을 감안하여 안출한 것으로서, 각종의 전자부품이 설치되는 인쇄회로기판의 양측단부에 일정간격으로 절개되어져 형성되는 절개구멍을 형성하고, 상기 인쇄회로기판을 가이드슬롯부재의 가이드홈에 삽입하여 설치하므로 전자제품을 사용할 때, 인쇄회로기판에 강한 충격이 가하여지는 경우, 취약부위인 절개구멍이 절단되어져서 인쇄회로기판이 양단부분이 파손되므로 인쇄회로기판에 설치된 전자부품의 파손과 배선라인의 손상을 방지하도록 하는 것이 목적이다.
The present invention has been made in view of the above, and forms a cutting hole formed by cutting at regular intervals at both ends of a printed circuit board on which various electronic components are installed, and the printed circuit board is guide groove of the guide slot member. When the electronic product is used, the strong impact is applied to the printed circuit board. When the printed circuit board is broken, the incision hole, which is a weak part, is cut and both ends of the printed circuit board are damaged. The purpose is to prevent damage to the wiring line.

이러한 목적은, 일측면에 가이드홈이 형성되는 가이드슬롯부재를 형성하고, 상기 가이드슬롯부재의 가이드홈에 인쇄회로기판을 삽입하여 전자제품의 케이스내에 설치하는 인쇄회로기판 조립구조에 있어서, 상기 가이드슬롯부재의 가이드홈에 인쇄회로기판의 끝단부분 경계면에 일정간격으로 관통되는 절개구멍을 다수 형성하여 인쇄회로기판에 충격이 가해질 때, 절개구멍에 연접한 취약부분인 절개부위가 절개되는 것을 특징으로 하는 인쇄회로기판의 충격방지구조를 제공함으로써 달성된다.The purpose of the printed circuit board assembly structure is to form a guide slot member in which a guide groove is formed on one side, and insert a printed circuit board into the guide groove of the guide slot member and install it in a case of an electronic product. When the impact is applied to the printed circuit board by forming a plurality of cutting holes penetrated at a predetermined interval in the interface of the end portion of the printed circuit board in the guide groove of the slot member, the incision site which is a weak part connected to the cutting hole is cut. By providing an impact resistant structure of a printed circuit board.

그리고, 상기 인쇄회로기판에 형성되는 절개구멍은, 가이드슬롯부재의 길이 방향으로 형성되는 것이 바람직하다.In addition, the cutting hole formed in the printed circuit board is preferably formed in the longitudinal direction of the guide slot member.

그리고, 상기 절개구멍의 길이는, 상기 절개부위의 길이보다 길게 형성하는 것이 바람직 하다.The length of the cutout hole is preferably longer than the length of the cutout portion.

이하, 첨부한 도면에 의거하여 본 발명의 구성에 대하여 상세히 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated in detail based on an accompanying drawing.

우선, 도 2는 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 분해 사시도이고, 도 3은 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 조립 사시도이고, 도 4는 본 발명에 따른 충격방지구조를 갖는 인쇄회로기판의 사용상태를 보인 도면이다.First, Figure 2 is an exploded perspective view of a printed circuit board having an impact resistant structure according to the present invention, Figure 3 is an assembled perspective view of a printed circuit board having an impact resistant structure according to the present invention, Figure 4 is an impact according to the present invention A diagram showing a state of use of a printed circuit board having a prevention structure.

본 발명의 구성은, 일측면에 가이드홈(22)이 형성되는 가이드슬롯부재(20)를 형성하고, 상기 가이드슬롯부재(20)의 가이드홈(22)에 인쇄회로기판(10)을 삽입하여 전자제품의 케이스내에 설치하는 조립구조에 있어서, 상기 가이드슬롯부재(40)의 가이드홈(22)에 인쇄회로기판(10)의 끝단부분 경계면에 일정간격으로 관통되는 절개구멍(12)을 다수 형성하여 인쇄회로기판(10)에 충격이 가해질 때, 절개구멍(12)에 연접한 취약부분인 절개부위(14)가 절개되도록 구성된다.The configuration of the present invention, by forming a guide slot member 20 is formed with a guide groove 22 on one side, by inserting the printed circuit board 10 into the guide groove 22 of the guide slot member 20 In the assembly structure installed in the case of the electronic product, a plurality of cutout holes 12 are formed in the guide groove 22 of the guide slot member 40 at regular intervals in the boundary surface of the end of the printed circuit board 10. When the impact is applied to the printed circuit board 10, the cutting portion 14, which is a weak part connected to the cutting hole 12, is cut.

그리고, 상기 인쇄회로기판(10)에 형성되는 절개구멍(12)은, 가이드슬롯부재(20)의 길이 방향으로 형성되어진다.The incision hole 12 formed in the printed circuit board 10 is formed in the longitudinal direction of the guide slot member 20.

그리고, 상기 절개구멍(12)의 길이는, 상기 절개부위(14)의 길이보다 길게 형성하는 것이 절개부위(14)가 충격에 의하여 절개되어지는 데 유리하다. 물론, 절개부위(14)가 너무 좁은 경우에는 약간의 충격에 해서도 파손될 우려가 있으므로 적절하게 선택하는 것이 필요하다.In addition, the length of the cutout hole 12 is longer than the length of the cutout part 14, which is advantageous for the cutout part 14 to be cut by impact. Of course, if the cutout portion 14 is too narrow, it may be broken even with a slight impact, so it is necessary to select appropriately.

그리고, 상기 절개구멍(12)의 형상은, 직사각형, 원형, 타원형과 같이 다양한 형상을 선택하여 적용하는 것이 가능하다.The shape of the cut-out hole 12 can be applied by selecting various shapes such as rectangular, circular, and elliptical.

이하, 첨부도면에 의거하여 본 발명의 작용 및 효과를 상세하게 살펴보도록 한다.Hereinafter, the operation and effects of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 본 발명의 인쇄회로기판의 충격방지구조의 사용 상태를 살펴 보게 되면, 도 3에 도시된 바와 같이, 인쇄회로기판(10)을 제조하면서 양측끝단부분에 일정간격으로 다수개의 절개구멍(12)을 길이 방향으로 형성하도록 한다.First, referring to the state of use of the impact preventing structure of the printed circuit board of the present invention, as shown in Figure 3, while manufacturing the printed circuit board 10, a plurality of incision holes 12 at regular intervals at both ends. ) In the longitudinal direction.

상기 인쇄회로기판(10)의 양측단부를 가이드슬롯부재(20)의 가이드홈(22)에 삽입하여 조립하도록 한다.Both ends of the printed circuit board 10 are inserted into the guide grooves 22 of the guide slot member 20 to be assembled.

이와 같은 상태에서, 도 4에 도시딘 바와 같이, 상기 인새회로기판(10)과 가이드슬롯부재(20)에 강한 충격이 가하여지는 경우에는 인쇄회로기판(10)에서 전달되는 충격이 가장 약한 부위인 절개부위(14)에 가하여지면서 절개되어진다. In this state, as shown in FIG. 4, when a strong shock is applied to the insas circuit board 10 and the guide slot member 20, the impact transmitted from the printed circuit board 10 is the weakest portion. The incision is applied to the incision 14.                     

그리고, 상기 절개부위(14)의 절개로 인하여 충격이 인쇄회로기판(10)에 전달되는 거싱 차단되므로 인쇄호로기판(10)에 형성된 배선의 회로라인이 파손되는 것을 방지하게 된다.
In addition, since the impact is interrupted by the cutting of the cutout portion 14, the circuit line of the wiring formed on the printed circuit board 10 is prevented from being damaged.

따라서, 상기한 바와 같이, 본 발명에 따른 인쇄회로기판의 충격방지구조를 사용하게 되면, 각종의 전자부품이 설치되는 인쇄회로기판의 양측단부에 일정간격으로 절개되어져 형성되는 절개구멍을 형성하고, 상기 인쇄회로기판을 가이드슬롯부재의 가이드홈에 삽입하여 설치하므로 전자제품을 사용할 때, 인쇄회로기판에 강한 충격이 가하여지는 경우, 취약부위인 절개구멍이 절단되어져서 인쇄회로기판이 양단부분이 파손되므로 인쇄회로기판에 설치된 전자부품의 파손과 배선라인의 손상을 방지하도록 하는 매우 유용하고 효과적인 발명이다.Therefore, as described above, when the impact preventing structure of the printed circuit board according to the present invention is used, an incision hole formed by cutting at regular intervals is formed at both ends of the printed circuit board on which various electronic components are installed. Since the printed circuit board is inserted into the guide groove of the guide slot member and installed, when the electronic product is used, when a strong impact is applied to the printed circuit board, the incision hole, which is a weak part, is cut and the both ends of the printed circuit board are damaged. Therefore, it is a very useful and effective invention to prevent the damage of electronic components and the damage of the wiring line installed in the printed circuit board.

Claims (3)

일측면에 가이드홈이 형성되는 가이드슬롯부재를 형성하고, 상기 가이드슬롯부재의 가이드홈에 인쇄회로기판을 삽입하여 전자제품의 케이스내에 설치하는 인쇄회로기판 조립구조에 있어서,In the printed circuit board assembly structure to form a guide slot member having a guide groove formed on one side, and inserting a printed circuit board in the guide groove of the guide slot member and installed in the case of the electronic product, 상기 가이드슬롯부재의 가이드홈에 인쇄회로기판의 끝단부분 경계면에 일정간격으로 관통되는 절개구멍을 다수 형성하여 인쇄회로기판에 충격이 가해질 때, 절개구멍에 연접한 취약부분인 절개부위가 절개되는 것을 특징으로 하는 인쇄회로기판의 충격방지구조.When the impact is applied to the printed circuit board by forming a plurality of incision holes penetrated at regular intervals in the boundary of the end portion of the printed circuit board in the guide groove of the guide slot member, the incision site which is a weak part connected to the incision hole is incision Impact resistant structure of a printed circuit board. 제 1 항에 있어서, 상기 인쇄회로기판에 형성되는 절개구멍은, 가이드슬롯부재의 길이 방향으로 형성되는 것을 특징으로 하는 인쇄회로기판의 충격방지구조,The method of claim 1, wherein the cut-out hole formed in the printed circuit board, the impact preventing structure of the printed circuit board, characterized in that formed in the longitudinal direction of the guide slot member, 제 1 항 또는 제 2 항에 있어서, 상기 절개구멍의 길이는, 상기 절개부위의 길이보다 길게 형성하는 것을 특징으로 하는 인쇄회로기판의 충격방지구조.The impact preventing structure of a printed circuit board according to claim 1 or 2, wherein a length of the cutout hole is longer than a length of the cutout part.
KR1020040078845A 2004-10-04 2004-10-04 Structure for preventing the pcb shock of electronic merchandise KR20060029967A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109392277A (en) * 2017-08-03 2019-02-26 青岛海尔洗衣机有限公司 Installing mechanism and circuit board assemblies for circuit board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109392277A (en) * 2017-08-03 2019-02-26 青岛海尔洗衣机有限公司 Installing mechanism and circuit board assemblies for circuit board
CN109392277B (en) * 2017-08-03 2021-02-05 青岛海尔洗衣机有限公司 Mounting mechanism for circuit board and circuit board assembly

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