KR980010070U - PCB fixing structure - Google Patents
PCB fixing structure Download PDFInfo
- Publication number
- KR980010070U KR980010070U KR2019960021399U KR19960021399U KR980010070U KR 980010070 U KR980010070 U KR 980010070U KR 2019960021399 U KR2019960021399 U KR 2019960021399U KR 19960021399 U KR19960021399 U KR 19960021399U KR 980010070 U KR980010070 U KR 980010070U
- Authority
- KR
- South Korea
- Prior art keywords
- pcb
- chassis
- groove
- fixing structure
- fixing
- Prior art date
Links
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 claims abstract description 13
- 238000005476 soldering Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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
- H05K7/142—Spacers not being card guides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
본 고안은 섀시에 PCB를 용이하게 고정하기 위한 PCB 고정구조에 관한 것으로서, PCB(2)의 상기 섀시(1)와의 접촉부분에 소형의 홈(2a)을 형성하고, 상기 섀시(1)의 상기 PCB(2)의 홈(2a)에 대응되는 부분에는 상기 홈(2a)에 삽입되는 치수의 돌기(4)를 형성하고, 조립시 상기 섀시(1)의 돌기(4)가 상기 PCB(2)의 홈(2a) 내에 삽입되도록 한 다음, 이 삽입결합부에 납땜(5)을 실시한 것을 특징으로 한다.The present invention relates to a PCB fixing structure for easily fixing the PCB to the chassis, and forms a small groove (2a) in the contact portion of the PCB (2) with the chassis (1), the above of the chassis (1) A portion 4 corresponding to the groove 2a of the PCB 2 is formed with a projection 4 having a dimension inserted into the groove 2a, and when assembled, the projection 4 of the chassis 1 is connected to the PCB 2. It is to be inserted into the groove (2a) of the, characterized in that the soldering (5) was carried out to the insert coupling.
Description
본 고안은 PCB(Printed Circuit Board) 고정구조, 특히 섀시에 PCB를 용이 하게 고정하기 위한 PCB 고정구조에 관한 것이다.The present invention relates to a PCB (fixed circuit board) fixing structure, in particular, a PCB fixing structure for easily fixing the PCB to the chassis.
종래의 기술에 따른 PCB 고정구조의 일례로서는, 제1도 및 제2도에 도시되어 있는 바와 같이, 섀시(1)에 PCB를 세로방향으로 설치한 다음, 상기 PCB의 가장자리부가 접촉하고 있는 상기 섀시(1) 부분을 코킹처리(caulking)함으로써 상기 섀시(1)에 PCB가 고정되도록 한 것이 알려져 있다.As an example of the PCB fixing structure according to the prior art, as shown in FIGS. 1 and 2, the PCB is installed longitudinally in the chassis 1, and then the edge of the PCB is in contact with the chassis. It is known that the PCB is fixed to the chassis 1 by caulking the portion (1).
그러나, 위와 같은 PCB를 고정하기 위한 섀시(1)에의 코킹가공작업은 PCB 기판을 손상시킬 우려가 있고, 또 작업공정수가 많아서 작업효율을 저감시키는 원인이 된다.However, the caulking work on the chassis 1 for fixing the PCB may damage the PCB board, and the number of work steps is high, which causes work efficiency to be reduced.
본 고안은 위와 같은 종래기술에 따른 PCB 고정구조의 문제점을 해소하기 위하여 안출된 것으로서, 본 고안의 목적은 섀시 상에 PCB를 고정함에 있어 그 작업공정수를 저감시킴으로서, 작업효율을 향상시킴과 동시에 PCB의 고정작업에 따른 PCB의 손상을 방지할 수 있도록 한 PCB 고정구조를 제공하는 것이다.The present invention is devised to solve the problems of the PCB fixing structure according to the prior art as described above, the object of the present invention is to reduce the number of work processes in fixing the PCB on the chassis, while improving the work efficiency It is to provide a PCB fixing structure to prevent the damage of the PCB by the PCB fixing work.
위와 같은 목적을 달성하기 위한 본 고안의 PCB 고정구조는, 섀시에 PCB를 고정하기 위한 고정구조에 있어서, 상기 PCB의 상기 섀시와의 접촉부분에 소형의 홈을 형성하고, 상기 섀시의 상기 PCB의 홈에 대응되는 부분에는 상기홈에 삽입되는 치수의 돌기를 형성하고, 조립시 상기 섀시의 돌기가 상기 PCB의 홈 내에 삽입되도록 한 다음, 이 삽입결합부에 납땜을 실시한 것을 특징으로 한다.PCB fixing structure of the present invention for achieving the above object, in the fixing structure for fixing the PCB to the chassis, forming a small groove in the contact portion of the PCB with the chassis, A portion corresponding to the groove is formed with a protrusion having a dimension inserted into the groove, and when assembled, the protrusion of the chassis is inserted into the groove of the PCB, and then soldered to the insert coupling portion.
제1도는 종래의 기술에 따른 PCB 고정구조를 도시한 횡단면도.1 is a cross-sectional view showing a PCB fixing structure according to the prior art.
제2도는 제1도의 A부분의 확대단면도.2 is an enlarged cross-sectional view of the portion A of FIG.
제3도는 본 고안의 일 실시예에 따른 PCB 고정구조를 도시한 횡단면도.Figure 3 is a cross-sectional view showing a PCB fixing structure according to an embodiment of the present invention.
제4도는 PCB에 형성된 홈 내에 삽입돌기를 삽입한 후, 납땜을 시행하기 이전의 상태를 보여주는 부분사시도.4 is a partial perspective view showing the state before the soldering after inserting the insertion protrusion into the groove formed in the PCB.
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 섀시 2 : PCB 2a : 홈1: Chassis 2: PCB 2a: Groove
4 : 삽입돌기 5 : 납땜부4: insertion protrusion 5: soldering part
이하, 첨부한 제3도 및 제4도를 참조하여 본 고안의 일 실시예에 대하여 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 3 and 4.
제3도는 본 고안의 일 실시예에 따른 PCB(2)의 고정구조를 도시한 횡단면도이고, 제4도는 상기 PCB(2)에 형성된 홈(2a) 내에 상기 섀시(1)의 삽입돌기(4)를 삽입한 후, 납땜(5)을 시행하기 이전의 상태를 보여주는 부분사시도이다. 위의 양 도면에 도시되어 있는 바와 같이, 본 고안의 섀시(1)에 PCB(2)를 고정하기 위한 고정구조는 상기 PCB(2)의 상기 섀시(1)와의 접촉부분에 소형의 홈(2a)을 형성하고, 상기 섀시(1)의 상기 PCB(2)의 홈(2a)에 대응되는 부분에는 상기 홈(2a)에 삽입되는 치수의 돌기(4)를 형성하고, 조립시 상기 섀시(1)의 돌기(4)가 상기 PCB(2)의 홈(2a) 내에 삽입되도록 한 다음, 이 삽입결합부에 납땜(5)을 실시한 것이다.3 is a cross-sectional view illustrating a fixing structure of the PCB 2 according to an embodiment of the present invention, and FIG. 4 is an insertion protrusion 4 of the chassis 1 in a groove 2a formed in the PCB 2. After inserting, the partial perspective view showing the state before performing the soldering (5). As shown in both figures above, the fixing structure for fixing the PCB (2) to the chassis (1) of the present invention is a small groove (2a) in the contact portion with the chassis (1) of the PCB (2) ), A protrusion 4 having a dimension inserted into the groove 2a is formed in a portion of the chassis 1 corresponding to the groove 2a of the PCB 2, and when assembled, the chassis 1 The protrusion 4 of) is inserted into the groove 2a of the PCB 2, and then soldered 5 is applied to the insertion coupling portion.
또, 상기 섀시(1)의 돌기(4)의 일측에는 상기 PCB(2)의 홈(2a)에 삽입된 상태에서 상기 PCB(2)의 일측면을 지지하도록 된 받침턱(4a)이 형성되어 있고, 상기 납땜(5)은 상기 받침턱(4a)의 대향편에 형성되어 있다.In addition, at one side of the protrusion 4 of the chassis 1, a support step 4a is formed to support one side of the PCB 2 in a state of being inserted into the groove 2a of the PCB 2. The solder 5 is formed on the opposite side of the base 4a.
위의 설명과 같이, 본 고안의 PCB 고정구조에 따르면, 상기 PCB(2)의 상기 섀시(1)와의 접촉부분에 형성된 홈(2a) 내에 상기 섀시(1)의 돌기(4)를 삽입 한 다음, 이 삽입결합부에 납땜(5)을 실시하는 극히 간단한 공정에 의해 PCB(2)를 섀시(1)에 용이하게 고정시킬 수 있을 뿐만 아니라, 종래의 기술과 달리 코킹작업을 생략함으로써 고정작업에 따른 PCB(2)의 손상도 발생하지 않는 효과가 있다.As described above, according to the PCB fixing structure of the present invention, after inserting the projection (4) of the chassis 1 into the groove (2a) formed in the contact portion with the chassis 1 of the PCB (2) In addition, the PCB 2 can be easily fixed to the chassis 1 by an extremely simple process of soldering the insertion portion to the inserting part. There is also an effect that does not occur damage to the PCB (2).
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960021399U KR200143896Y1 (en) | 1996-07-19 | 1996-07-19 | Pcb fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960021399U KR200143896Y1 (en) | 1996-07-19 | 1996-07-19 | Pcb fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR980010070U true KR980010070U (en) | 1998-04-30 |
| KR200143896Y1 KR200143896Y1 (en) | 1999-06-15 |
Family
ID=19461854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960021399U KR200143896Y1 (en) | 1996-07-19 | 1996-07-19 | Pcb fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200143896Y1 (en) |
-
1996
- 1996-07-19 KR KR2019960021399U patent/KR200143896Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR200143896Y1 (en) | 1999-06-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |