WO2008044487A1 - Dispositif de commande - Google Patents
Dispositif de commande Download PDFInfo
- Publication number
- WO2008044487A1 WO2008044487A1 PCT/JP2007/068919 JP2007068919W WO2008044487A1 WO 2008044487 A1 WO2008044487 A1 WO 2008044487A1 JP 2007068919 W JP2007068919 W JP 2007068919W WO 2008044487 A1 WO2008044487 A1 WO 2008044487A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- control device
- case
- latch portion
- substrate support
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
Definitions
- the present invention relates to a control device for operating industrial equipment.
- a first conventional example will be described with reference to FIG. 11, the printed circuit board 102 is placed on the base 103, and the printed circuit board 102 is mounted by passing the screw 119 through the through hole 113 provided in the printed circuit board 102 and the screw hole 106 of the board mounting boss 107. Screw the base plate 103 together with the mating projection provided on the inner cover mounting boss 109 of the base 103 and the mating recess provided on the boss 116 of the inner cover 104.
- the second conventional example will be described with reference to FIGS. 12 and 13.
- the second conventional example will be described with reference to FIGS. In Fig. 12, the conventional control device is assembled in the following procedure.
- the LCD case 210 is fixed to the back surface of the printed circuit board 202 by soldering or the like using the connection piece 211c.
- hook one side plate 213 of the LCD case 210 to the bent part 211a of the one side plate 211 of the LCD case 210 as shown by the arrow in FIG. 12, and center the LCD at the hooked portion as shown by the arrow in the figure.
- the notched portion 213a of the other side plate 213 of the LCD cover 212 is engaged with the other bent portion 21lb. In this state, when the LCD cover 212 is moved, the bent portion 21 la and the groove portion 211c are engaged with each other, and the LCD case 210 and the LCD cover 212 are engaged to complete the assembly.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-244648 (Page 3, Figure 1)
- Patent Document 2 Japanese Patent Laid-Open No. 63-000198 (2 pages, Fig. 1 and Fig. 2)
- Control devices are widely used in the fields of robots, machine tools, automobiles, and the like, and while miniaturization and weight reduction are desired, high reliability and maintainability have been demanded. For this reason, the control device is effectively used for the space to be arranged by changing the planar mounting form to the mounting form using the space.
- the control device is effectively used for the space to be arranged by changing the planar mounting form to the mounting form using the space.
- mounting boards electronic components are mounted at high density, and the part where the stacked boards are attached is limited, so that the board is not separated even when an external impact occurs. It was hoped that.
- the conventional control device has a configuration in which the substrates to be stacked using screws are fastened. Therefore, it is necessary to secure a space for fixing the screws and an insulation distance, and the size cannot be reduced. Has occurred.
- problems such as loosening due to repeated vibrations and shocks and dropping of the board.
- it is necessary to remove the screw, which causes problems such as reduced workability.
- the present invention has been made in view of such problems, and it is possible to reduce the number of parts, achieve a small size and a light weight, and the board of the board even when an external impact occurs without performing a fastening structure with screws.
- the aim is to provide a structured control device that does not fall off.
- the present invention is as follows.
- the invention according to claim 1 is a control device including a case including at least one substrate and a heat radiator, and the case is provided above or below the substrate support frame.
- the case is configured by support columns arranged at four corners and the substrate support frame connecting the support columns.
- the case includes a substrate support frame and faces the case.
- the pair of substrate support frames includes a latch portion for fixing the first substrate, and the other pair of opposite substrate support frames provided with a latch portion for fixing the second substrate. is there.
- the first substrate is engaged with a latch portion provided on the upper portion of the substrate support frame, and is provided on the lower portion of the substrate support frame for fixing the second substrate.
- the latch portion is engaged.
- the case includes a substrate support frame, a pair of the substrate support frames that face each other, a latch portion that fixes the first substrate, and an upper portion of the substrate support frame, An inertia hole for fixing the second substrate is provided below the substrate support frame.
- the substrate is formed with at least one guide notch for positioning the case on the outer peripheral surface.
- the radiator is formed on the outer peripheral surface with at least one latch portion for positioning to the case.
- the invention according to claim 8 is that the radiator is constituted by a substrate provided with a cooling fan.
- control device includes a protective cover, and at least one concave portion is provided on an outer peripheral surface of the protective cover, and is engaged with the latch portion of the case.
- the invention according to claim 10 is a control device comprising a case including at least one substrate and a heat radiator, wherein the case has a height different from that of an upper portion or a lower portion of the substrate support frame. It has at least two latches.
- the invention according to claim 11 is such that at least one support column is provided on a side portion of the latch portion.
- the case includes a substrate support frame, the pair of opposed substrate support frames includes a latch portion that fixes at least one of the substrates, and the other opposed surface.
- a pair of the substrate support frames having a latch portion for fixing the substrate disposed so as to be stacked on the at least one substrate; It is.
- the substrate provided on the uppermost surface is provided with a rib that contacts a support provided in the case.
- the latch portion that engages with an elastic hole provided in the case also serves as a support column that supports the substrate.
- the board can be fixed without using a fastening member such as a screw, so that the number of parts can be reduced and the board can be mounted even if an external impact occurs. Omission does not occur.
- each substrate is held by a latch part or elastic hole, it can be easily assembled and disassembled, so that workability during maintenance is improved.
- the board can be assembled and removed from the top and bottom with the case as the center, workability can be improved without increasing the number of parts.
- a plurality of substrates can be held by arranging a plurality of latch portions having different heights, the space can be used more effectively than the expandability is high.
- the substrate can be held more firmly, and the substrate can be removed due to external shock and vibration. Can be prevented.
- FIG. 1 is an exploded perspective view of a controller showing Embodiment 1 of the present invention.
- FIG. 2 is an exploded perspective view of a controller showing Embodiment 1 of the present invention.
- FIG. 3 is an assembled perspective view of a controller showing Embodiment 1 of the present invention.
- FIG. 4 is an exploded perspective view of a controller showing Embodiment 2 of the present invention.
- FIG. 5 is an assembled perspective view of a controller showing Embodiment 2 of the present invention.
- FIG. 6 is an assembled perspective view of a controller showing Embodiment 3 of the present invention.
- FIG. 7 is a cross-sectional view of a controller showing Embodiment 4 of the present invention.
- FIG. 8 is an enlarged view of a controller showing Embodiment 4 of the present invention.
- FIG. 9 is an assembled perspective view of a control apparatus showing Embodiment 5 of the present invention.
- FIG. 10 is an enlarged view showing a rib portion of a control device showing Embodiment 5 of the present invention.
- FIG. 11 is an exploded perspective view showing a first conventional control device.
- FIG. 12 is an exploded perspective view showing a second conventional control device.
- FIG. 11 is a side view showing a second conventional control device.
- FIG. 1 is an exploded view showing a configuration of a control device that implements the method of the present invention.
- FIG. 1 is an exploded view showing a configuration of a control device that implements the method of the present invention. In the figure
- 1 is a case
- 2 is a first printed circuit board
- 3 is a second printed circuit board
- 4 is a protective cover
- 5 is a radiator.
- the present invention differs from Patent Document 1 and Patent Document 2 in that a latch portion is provided for fixing the substrate to be laminated to the upper and lower portions of the substrate support frame of the case.
- the case 1 includes support substrate positioning portions 15 at four corners, and each support substrate positioning portion 15 is connected by a substrate support frame 16 by bonding or the like. Alternatively, the support substrate positioning unit 15 and the substrate support frame 16 are integrally formed. An inertia hole 13 is formed in the lower part of the pair of substrate support frames 16, and a third latch part 11 is formed in the upper part. A first latch portion 7 and a second latch portion 8 are formed on the upper and lower portions of the other pair of substrate support frames 16.
- the first printed circuit board 2 has a guide cutout 9 formed on the outer peripheral surface of the first printed circuit board 2 so as to be positioned in the case 1.
- the second printed circuit board 3 will also be described.
- the second printed circuit board 3 has a guide cutout 10 formed on the outer peripheral surface of the first printed circuit board 3 so as to be positioned on the case 1.
- the radiator 5 will also be described. On the pair of outer peripheral surfaces of the radiator 5, a latch portion 14 is provided so as to engage with the elastic hole 13 of the case 1.
- the second printed circuit board 3 is inserted into the case 1 along the second latch section 8 provided in the case 1 with the guide notches 10 provided on the outer peripheral surface at four locations. 3 for case 1 It is fixed and arranged by the second latch portion 8.
- the first printed circuit board 2 is inserted into the case 1 along the first latch section 7 provided in the case 1 with the guide notches 9 provided at the four positions on the outer peripheral surface. Is fixed and arranged by the first latch portion 7 of the case 1.
- the radiator 5 is fixed by engaging the latch portion 14 provided on the outer peripheral surface with the inertia hole 13 of the case 1.
- the protective cover 4 is disposed with the recess 12 provided on the outer peripheral surface thereof being fixed by the third latch portion of the case 1.
- the present invention differs from the first embodiment in that a plurality of latch portions are provided at the upper and lower portions of the substrate support frame portion of the case so that three or more printed circuit boards can be fixed.
- Example 1 A different part from Example 1 is demonstrated.
- a first latch portion 22 and a second latch portion 23 are formed on the upper and lower portions of the pair of substrate support frames 36.
- a third latch portion 24 and a fourth latch portion 25 are formed on the upper and lower portions of the other pair of substrate support frames 16.
- the first support column 34 and the second support column 35 are formed adjacent to the third latch portion 24 and the fourth latch portion 25! /.
- the assembly procedure will be described with reference to FIGS. 4 and 5.
- the second printed circuit board 27 is inserted into the case 21 along the second latch part 23 provided in the case 21 with the guide notches 31 provided on the outer peripheral surface at four locations. Is fixed by the second latch part 23 of the case 21 and arranged.
- the first printed board 26 is inserted into the case 21 along the first latch part 22 provided in the case 21 with the guide notches 30 provided in the outer peripheral surface at four places. Is fixed and arranged by the first latch portion 22 of the case 21.
- the fourth printed board 29 is inserted into the case 21 along the fourth latch part 25 provided in the case 21 with the guide notches 33 provided at the four positions on the outer peripheral surface. Is fixed and arranged by the fourth latch portion 25 of the case 21. At this time, the fourth printed circuit board 29 is supported and fixed by the second support column 35.
- the third printed circuit board 28 is inserted into the case 21 along the third latch part 24 provided in the case 21 with the guide notches 32 provided in the outer peripheral surface at four places. Is fixed and arranged by the third latch part 24 of the case 21. At this time, the third printed circuit board 28 is supported and fixed by the first support column 34.
- latch portions having different heights are arranged on the substrate support frame so as to form a pair, but they may be on the same substrate support frame. Needless to say, a plurality of different latch portions may be positioned.
- the force S explained by taking four printed boards as an example, it is needless to say that even if there are four or more printed boards, they can be stacked by providing different height latch portions.
- a combination of a radiator and a protective cover may be used.
- the cooling fan plate 17 has a latch portion 20 formed on a pair of outer peripheral surfaces, and the latch portion 20 is fixedly disposed in a pair of inertia holes 13 provided on the upper outer peripheral surface of the case 1. ing.
- FIG. 7 shows a sectional view of the control device
- FIG. 8 shows an enlarged view of the latch portion.
- the latch portion 8 formed in the radiator 5 is fitted into the inertia hole 13 of the case 1, and the radiator 5 is fixed to the case 1. At this time, the latch portion 8 is disposed so as to support the lower surface of the second printed circuit board 3, and the second printed circuit board 3 is fixed.
- the radiator is provided with a latch and fitted in the inertia hole of the case to support the printed circuit board from the bottom.
- the printed circuit board, protective cover, etc. are not required to be a radiator. Any member that can be attached to the case may be used.
- the force described with the shape having the latch portion disposed so that the radiator is located on the lowermost surface, the substrate having the latch portion which is not necessarily on the lowermost surface may be an intermediate layer substrate. is there.
- FIGS. 9 and 10 The difference from the first to fourth embodiments of the present invention is the portion where ribs are provided on the force bar in contact with the support substrate positioning portions at the four corners of the case.
- FIG. 9 shows a perspective view of the control device
- FIG. 10 shows an enlarged view of the rib portion.
- a rib 41 is formed on the protective cover 4, and one surface of the rib 41 is disposed so as to contact the support substrate positioning portion 15 provided on the case 1. By doing so, the rib 41 can be prevented from falling off due to the tension effect.
- the multi-axis control device Since it is possible to increase the number of latches and struts to the substrate support frame, the multi-axis control device can be applied.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008538639A JP4678554B2 (ja) | 2006-10-13 | 2007-09-28 | 制御装置 |
| US12/444,503 US8004837B2 (en) | 2006-10-13 | 2007-09-28 | Control device |
| US13/183,828 US20110273848A1 (en) | 2006-10-13 | 2011-07-15 | Control device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-280265 | 2006-10-13 | ||
| JP2006280265 | 2006-10-13 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/183,828 Division US20110273848A1 (en) | 2006-10-13 | 2011-07-15 | Control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008044487A1 true WO2008044487A1 (fr) | 2008-04-17 |
Family
ID=39282697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/068919 Ceased WO2008044487A1 (fr) | 2006-10-13 | 2007-09-28 | Dispositif de commande |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US8004837B2 (ja) |
| JP (1) | JP4678554B2 (ja) |
| WO (1) | WO2008044487A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009291503A (ja) * | 2008-06-09 | 2009-12-17 | Sanyo Product Co Ltd | 遊技機 |
| CN102036529A (zh) * | 2009-09-25 | 2011-04-27 | 爱信精机株式会社 | 基板保持装置 |
| JP2013099670A (ja) * | 2013-03-06 | 2013-05-23 | Sanyo Product Co Ltd | 遊技機 |
| JP2014223497A (ja) * | 2014-07-23 | 2014-12-04 | 株式会社三洋物産 | 遊技機 |
| JP2016052567A (ja) * | 2015-11-18 | 2016-04-14 | 株式会社三洋物産 | 遊技機 |
| JP2019514067A (ja) * | 2016-04-14 | 2019-05-30 | エルジー イノテック カンパニー リミテッド | カメラモジュール用回路基板固定装置及びカメラモジュール |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105034A (zh) * | 2009-12-18 | 2011-06-22 | 富准精密工业(深圳)有限公司 | 固定架以及使用该固定架的散热装置 |
| EP2998825B1 (en) | 2013-05-17 | 2018-11-28 | Sony Interactive Entertainment Inc. | Electronic device |
| KR102502284B1 (ko) * | 2016-01-12 | 2023-02-22 | 엘지이노텍 주식회사 | 카메라 모듈 |
| KR102595256B1 (ko) * | 2016-07-21 | 2023-10-30 | 엘지이노텍 주식회사 | 카메라 모듈 |
| US10356892B2 (en) * | 2017-03-07 | 2019-07-16 | Canon Kabushiki Kaisha | Image pickup apparatus that is improved in heat dissipation efficiency, electronic apparatus, and accessory |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053393A (ja) * | 1990-09-04 | 1993-01-08 | Yokogawa Electric Corp | 電子機器用筐体 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461524A (en) * | 1982-06-07 | 1984-07-24 | Teledyne Industries, Inc. | Frame type electrical connector for leadless integrated circuit packages |
| JP2537801B2 (ja) | 1986-06-19 | 1996-09-25 | 松下電器産業株式会社 | 液晶表示器の保持装置 |
| DE58903387D1 (de) * | 1988-08-03 | 1993-03-11 | Mannesmann Kienzle Gmbh | Gehaeuse fuer ein elektronisches geraet. |
| DE476322T1 (de) * | 1990-09-10 | 1992-07-02 | Yokogawa Electric Corp., Musashino, Tokio/Tokyo | Gehaeusenanordnung fuer eine elektronische anlage. |
| JP2901867B2 (ja) * | 1993-03-19 | 1999-06-07 | 富士通株式会社 | ヒートシンク及びヒートシンクの取付構造 |
| JP2001244648A (ja) | 2000-03-02 | 2001-09-07 | Kawamura Electric Inc | 電子回路基板収納用箱体 |
| JP2003309384A (ja) * | 2002-04-17 | 2003-10-31 | Denso Corp | 電流スイッチング回路装置及び電動パワーステアリングの回路装置 |
| TW573905U (en) * | 2003-06-11 | 2004-01-21 | Hon Hai Prec Ind Co Ltd | A retainer for mounting a grease cap |
| US6970354B2 (en) * | 2003-08-08 | 2005-11-29 | Dell Products L.P. | Processor retention system and method |
-
2007
- 2007-09-28 WO PCT/JP2007/068919 patent/WO2008044487A1/ja not_active Ceased
- 2007-09-28 US US12/444,503 patent/US8004837B2/en not_active Expired - Fee Related
- 2007-09-28 JP JP2008538639A patent/JP4678554B2/ja not_active Expired - Fee Related
-
2011
- 2011-07-15 US US13/183,828 patent/US20110273848A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053393A (ja) * | 1990-09-04 | 1993-01-08 | Yokogawa Electric Corp | 電子機器用筐体 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009291503A (ja) * | 2008-06-09 | 2009-12-17 | Sanyo Product Co Ltd | 遊技機 |
| CN102036529A (zh) * | 2009-09-25 | 2011-04-27 | 爱信精机株式会社 | 基板保持装置 |
| EP2302989A3 (en) * | 2009-09-25 | 2011-06-22 | Aisin Seiki Kabushiki Kaisha | Substrate holding apparatus |
| JP2013099670A (ja) * | 2013-03-06 | 2013-05-23 | Sanyo Product Co Ltd | 遊技機 |
| JP2014223497A (ja) * | 2014-07-23 | 2014-12-04 | 株式会社三洋物産 | 遊技機 |
| JP2016052567A (ja) * | 2015-11-18 | 2016-04-14 | 株式会社三洋物産 | 遊技機 |
| JP2019514067A (ja) * | 2016-04-14 | 2019-05-30 | エルジー イノテック カンパニー リミテッド | カメラモジュール用回路基板固定装置及びカメラモジュール |
| US11026329B2 (en) | 2016-04-14 | 2021-06-01 | Lg Innotek Co., Ltd. | Device for fixing camera module circuit board, and camera module |
| JP6990194B2 (ja) | 2016-04-14 | 2022-01-12 | エルジー イノテック カンパニー リミテッド | カメラモジュール用回路基板固定装置及びカメラモジュール |
| JP2022043103A (ja) * | 2016-04-14 | 2022-03-15 | エルジー イノテック カンパニー リミテッド | カメラモジュール用回路基板固定装置及びカメラモジュール |
| US11602052B2 (en) | 2016-04-14 | 2023-03-07 | Lg Innotek Co., Ltd. | Device for fixing camera module circuit board, and camera module |
| JP7364652B2 (ja) | 2016-04-14 | 2023-10-18 | エルジー イノテック カンパニー リミテッド | カメラモジュール用回路基板固定装置及びカメラモジュール |
| US11856697B2 (en) | 2016-04-14 | 2023-12-26 | Lg Innotek Co., Ltd. | Device for fixing camera module circuit board, and camera module |
| US12213255B2 (en) | 2016-04-14 | 2025-01-28 | Lg Innotek Co., Ltd. | Device for fixing camera module circuit board, and camera module |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100103617A1 (en) | 2010-04-29 |
| US20110273848A1 (en) | 2011-11-10 |
| JP4678554B2 (ja) | 2011-04-27 |
| US8004837B2 (en) | 2011-08-23 |
| JPWO2008044487A1 (ja) | 2010-02-12 |
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