WO2019059607A1 - Ensemble carte de circuit imprimé - Google Patents
Ensemble carte de circuit imprimé Download PDFInfo
- Publication number
- WO2019059607A1 WO2019059607A1 PCT/KR2018/010957 KR2018010957W WO2019059607A1 WO 2019059607 A1 WO2019059607 A1 WO 2019059607A1 KR 2018010957 W KR2018010957 W KR 2018010957W WO 2019059607 A1 WO2019059607 A1 WO 2019059607A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coupler
- extending part
- circuit board
- printed circuit
- extending
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
Definitions
- the following description relates to a printed circuit board assembly.
- a printed circuit board refers to a circuit board on which various electrical components can be mounted.
- the printed circuit board can be mounted on an external module.
- Various electrical components mounted on the printed circuit board can be electrically connected to the external module.
- An object according to an embodiment is to provide a printed circuit board assembly having excellent structural stability.
- a printed circuit board assembly includes a base part delimited by a first bend and a second bend, a first extending part and a second extending part, A printed circuit board provided on the opposite side with respect to the part; And a coupler mounted between the first extending part and the second extending part and preventing the first extending part and the second extending part from coming close to each other.
- the coupler is capable of supporting the first extending part, the second extending part, and the base part.
- the coupler includes a left coupler protrusion protruded from the coupler body and insertable into the first extending part; And a right coupler protrusion formed from the coupler body and insertable into the second extending part.
- the coupler may protrude above the first extending part and the second extending part based on a state in which the coupler supports the base part.
- the housing is capable of supporting the coupler, the coupler being capable of supporting the base part, the first extending part and the second extending part being spaced apart from the housing .
- the coupler comprising: a coupler body mounted between the first elongated part and the second elongated part and supporting an inner surface of each of the first elongated part and the second elongated part; And a support member protruding from an inner surface of the coupler body and capable of supporting the base part.
- the coupler comprising: a coupler body mounted between the first elongated part and the second elongated part and supporting an inner surface of each of the first elongated part and the second elongated part; A left insertion member protruding from the coupler body and insertable into the first extending part; And a right insertion member protruding from the coupler body and insertable into the second extending part.
- One or more insertion members of the left insertion member and the right insertion member may be provided so as to be spaced apart from each other along a height direction of the coupler body.
- the coupler of the printed circuit board assembly can improve the durability of the printed circuit board by preventing the printed circuit board from collecting or spreading.
- the coupler of the printed circuit board assembly can prevent the printed circuit board from being deformed or colliding with the housing while the printed circuit board is mounted to the external module.
- the coupler of the printed circuit board assembly can assist the two opposing parts of the printed circuit board to remain parallel.
- the printed circuit board according to one embodiment can be compactly accommodated in a bent state in the housing.
- FIG. 1 is a perspective view of a printed circuit board assembly according to one embodiment.
- FIG. 2 is an exploded perspective view of a printed circuit board assembly of a printed circuit board assembly according to one embodiment.
- FIG. 4 is a perspective view of a printed circuit board according to an embodiment.
- FIG 5 is a top view of a coupler according to one embodiment.
- FIG. 6 is a cross-sectional view of a printed circuit board assembly according to one embodiment.
- first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements.
- FIG. 1 is a perspective view of a printed circuit board assembly according to one embodiment
- FIG. 2 is an exploded perspective view of a printed circuit board assembly of a printed circuit board assembly according to an embodiment
- FIG. 3 is a cross- FIG. 4 is a perspective view of a printed circuit board according to an embodiment.
- a printed circuit board assembly 1 may include a printed circuit board 11, a coupler 12, and a housing 90.
- the printed circuit board 11 can be deformed.
- the printed circuit board 11 can be deformed from a flat plate shape (see FIG. 4) to a U-shape (see FIG. 2), and vice versa.
- the printed circuit board 11 may include a base part 11a, a first extending part 11b, a second extending part 11c, a first bent part 11d and a second bent part 11e.
- the first extending part 11b and the second extending part 11c can be located opposite to each other.
- the first extending part 11b and the second extending part 11c can rotate relative to the base part 11a, respectively.
- the printed circuit board 11 may include a connection pin 118 and an electrical component 119.
- the electric components 119 can be electrically connected to each other.
- the connection pin 118 may electrically connect the electric component 119 to the external module.
- the connection pin 118 may be inserted into the external module.
- the connection pin 118 may be provided on the base part 11a, and the electric part 119 may be provided on the first extending part 11b and the second extending part 11c.
- the printed circuit board 11 may be deformed to have a substantially U shape so that the electric component 119 is located inside the first extending part 11b and the second extending part 11c. Due to such a shape, the printed circuit board 11 can be accommodated compactly in the housing 90.
- the printed circuit board 11 includes a first mounting hole 112, a second mounting hole 113, a first mounting groove 114, a second mounting groove 115, a first mounting guide groove 116, And may include a mounting guide groove 117.
- the first mounting hole 112 can accommodate at least a part of the left coupler arm 122.
- the second mounting hole 113 can receive at least a part of the right coupler arm 123.
- the first mounting groove 114 may receive at least a portion of the left coupler projection 124.
- the second mounting groove 115 can receive at least a part of the right coupler projection 125.
- the first mounting guide groove 116 and the second mounting guide groove 117 are provided in the front of the first mounting hole 112 and the second mounting hole 113 respectively so that the left coupler arm 122 and the right coupler arm 123 can be guided.
- the printed circuit board 11 can secure a large area for accommodating the electric component 119 by providing a minimum number of mounting holes (for example, two mounting holes for each coupler 12).
- the coupler 12 can prevent the first extended portion 11b and the second extended portion 11c of the printed circuit board 11 from approaching each other.
- the coupler 12 may be disposed between the inner surface of the first extending part 11b and the inner surface of the second extending part 11c.
- the inner surface of the first extending part 11b means the surface facing the second extending part 11c.
- the outer surface of the first extended portion 11b faces the inner wall of the housing 90.
- the inner surface of the second extending part 11c means the surface facing the first extending part 11c.
- the outer surface of the second extending part 11c faces another inner wall of the housing 90.
- the coupler 12 can maintain the minimum distance of the first extending part 11b and the second extending part 11c.
- two couplers 12 may be provided.
- the two couplers 12 may be mounted on the printed circuit board 11 in the direction in which they face each other.
- the coupler 12 can be in surface contact with the first extending part 11b and the second extending part 11c.
- the coupler 12 includes a coupler body 121, a left coupler arm 122, a right coupler arm 123, a left coupler protrusion 124, a right coupler protrusion 125, a support member 127, a heat dissipation hole 128, And a reinforcing rib 129.
- the coupler body 121 can be mounted between the first extending part 11b and the second extending part 11c.
- the coupler body 121 can support the inner surface of the first extending part 11b and the inner surface of the second extending part 11c. While the printed circuit board 11 is mounted on the external module, the coupler body 121 can prevent the printed circuit board 11 from being directly impacted or the base part 11a from being bent.
- the left surface of the coupler body 121 is in surface contact with the inner surface of the first extending part 11b and the right surface is in surface contact with the inner surface of the second extending part 11c.
- the lower surface of the coupler body 121 can be in surface contact with the upper surface of the base part 11a.
- the left coupler arm 122 extends from the coupler body 121 and at least a portion thereof can be inserted into the first extending part 11b or the second extending part 11c.
- the left coupler arm 122 of one of the two couplers 12 is inserted into the first extending part 11b
- the left coupler arm 122 of the other coupler may be inserted into the second extending part 11c.
- the left coupler arm 122 will be described with reference to the coupler 12 inserted into the first extension part 11b, but it is not limited thereto.
- the left coupler arm 122 can support the outer surface of the first extending part 11b.
- the left coupler arm 122 may have a shape that is in surface contact with the first extending portion 11b.
- the left coupler arm 122 can prevent the first extending part 11b from rotating in the direction away from the second extending part 11c.
- the left coupler arm 122 can limit the maximum angle of the first extending part 11b with respect to the base part 11a.
- At least a portion of the left coupler arm 122 may be inserted into the first mounting hole 112. Before the left coupler arm 122 is inserted into the first mounting hole 112, the first mounting guide groove 116 temporarily receives the left coupler arm 122, and the mounting direction of the left coupler arm 122 is You can guide.
- the right coupler arm 123 extends from the coupler body 121, and at least a part thereof can be inserted into the second extending part 11c.
- the right coupler arm 123 can support the outer surface of the second extending part 11c.
- the right coupler arm 123 may have a shape in surface contact with the second extending part 11c.
- the right coupler arm 123 can prevent the second extending part 11c from rotating in the direction away from the first extending part 11b. In other words, the right coupler arm 123 can limit the maximum angle of the second extending part 11c with respect to the base part 11a. At least a portion of the right coupler arm 123 may be inserted into the second mounting hole 113.
- the second mounting guide groove 117 temporarily receives the right coupler arm 123 and inserts the mounting direction of the right coupler arm 123 into the second mounting hole 113 You can guide.
- the right coupler arm 123 may be symmetrical to the left coupler arm 122 with respect to the center axis of the coupler body 121, for example.
- the left coupler arm 122 and the right coupler arm 123 are respectively inserted at least partly into the printed circuit board 11 so that the first extended portion 11b and the second extended portion 11c of the printed circuit board 11, It is possible to restrict the sliding of the first and second sliding parts against each other while maintaining parallelism.
- the left coupler arm 122 inserted in the first extended portion 11b may limit the first extended portion 11b from sliding upward or downward relative to the second extended portion 11c have.
- the coupler body 121 prevents the first extending part 11b and the second extending part 11c from coming close to each other and the left coupler arm 122 and the right coupler arm 123 are connected to the first extending part 11b, And the second extending part 11c are prevented from moving away from each other, the printed circuit board 11 can be assisted to maintain the original shape.
- the left coupler protrusion 124 protrudes from the coupler body 121 and can be inserted into the first mounting groove 114.
- the first mounting groove 114 may be a recess formed in the mounting direction of the coupler 12 from the side surface of the printed circuit board 11.
- the width of the left coupler protrusion 124 may be smaller than or equal to the width of the protrusion of the first mounting groove 114.
- the left coupler projection 124 may be interference fit with the first mounting groove 114.
- the left coupler protrusion 124 may have a shape corresponding to the first mounting groove 114.
- the right coupler protrusion 125 may protrude from the coupler body 121.
- the right coupler protrusion 125 may protrude in a direction opposite to the left coupler protrusion 124.
- the right coupler protrusion 125 can be inserted into the second mounting groove 115.
- the second mounting groove 115 may be a recess formed in the mounting direction of the coupler 12 from the side surface of the printed circuit board 11.
- the width of the right coupler protrusion 125 may be smaller than or equal to the width of the protrusion of the second mounting groove 115.
- the right coupler protrusion 125 may be interference fit with the second mounting recess 115.
- the right coupler protrusion 125 may have a shape corresponding to the second mounting groove 115.
- the right coupler protrusion 125 may be symmetrical to the left coupler protrusion 124 with respect to the center axis of the coupler body 121, for example.
- the left coupler protrusion 124 and the right coupler protrusion 125 may be located below the left coupler arm 122 and the right coupler arm 123, respectively.
- the left coupler arm 122 and the right coupler arm 123 may extend from the upper portion of the coupler body 121
- the left coupler projection 124 and the right coupler projection 125 may extend from the coupler body 121 As shown in Fig.
- the left coupler protrusion 124 and the right coupler protrusion 125 can be inserted into a portion where the positional change is relatively small while the extending parts 11b and 11c are rotated with respect to the base part 11a,
- the arm 122 and the right coupler arm 123 can be inserted into a portion where the positional change is relatively large so that the user can mount the coupler 12 on the printed circuit board 11 with a relatively small force.
- the coupler 12 may include a left insertion member protruding from the coupler body 121 and insertable into the first extending part 11b.
- the left insertion member may include, but is not limited to, the left coupler arm 122 and / or the left coupler projection 124 described above.
- the coupler 12 may include a right insertion member protruding from the coupler body 121 and insertable into the second extending part 11c.
- the right insertion member may include, but is not limited to, the right coupler arm 123 and the right coupler projection 125 described above.
- the left insertion member and / or the right insertion member may be provided to be spaced apart from each other along the height direction of the coupler body 121.
- the support member 127 protrudes from the inner surface of the coupler body 121 and can support the base part 11a.
- the inner surface of the coupler body 121 refers to a surface of the coupler 12 facing the electrical component 119 in a state where the coupler 12 is mounted on the printed circuit board 11.
- the support member 127 may be provided at a lower portion of the coupler body 121.
- the support member 127 can increase the contact area between the coupler 12 and the base part 11a.
- a plurality of support members 127 may be provided.
- the plurality of support members 127 may be spaced apart from each other in the width direction of the coupler body 121.
- the support member 127 may include a shape that becomes thicker toward the bottom.
- the upper end of the support member 127 may have an oblique shape.
- the support member 127 can reinforce the rigidity of the first bend section 11d and the second bend section 11e, which are relatively vulnerable to bending.
- the reinforcing rib 129 can connect the two corners of the coupler body 121 to improve the structural stability of the coupler body 121. [ A plurality of reinforcing ribs 129 may be provided.
- the housing 90 can receive the printed circuit board 11 and the coupler 12.
- the housing 90 may include an upper housing 91 and a lower housing 92 that are separate or connected to each other.
- the upper housing 91 may have a space for receiving the printed circuit board 11 and the coupler 12.
- the upper housing 91 may include a connection portion 911 for connection with the lower housing 92.
- the connection portion 911 may include a receiving hole 911a.
- At least one coupler arm of the left coupler arm 122 and the right coupler arm 123 includes a coupler arm body extending from the coupler body 121, 11, and a coupler arm protrusion protruding in a direction perpendicular to the outer surface of the printed circuit board from the coupler arm supporter and inserted into the printed circuit board.
- the left coupler arm 122 and the right coupler arm 123 both include the coupler arm body, the coupler arm support portion, and the coupler arm projection portion, but are not limited thereto.
- the left coupler arm 122 may include a left coupler arm body 1221, a left coupler arm support portion 1222, and a left coupler arm projection 1223.
- the left coupler arm body 1221 may extend from the coupler body 121. [ The left coupler arm body 1221 can contact one surface of the printed circuit board 11.
- the left coupler arm support portion 1222 may extend in a direction perpendicular to the left coupler arm body 1221.
- the left coupler arm support portion 1222 can support the outer surface of the printed circuit board 11.
- the outer surface of the printed circuit board 11 refers to a surface of the printed circuit board 11 that faces the surface facing the coupler body 121 when the coupler 12 is mounted on the printed circuit board 11.
- the left coupler arm support portion 1222 can be in surface contact with the outer surface of the printed circuit board 11, for example, the first extended portion 11b.
- the left coupler arm protrusion 1223 may protrude from the left coupler arm support portion 1222 in a direction perpendicular to the outer surface of the printed circuit board 11. [ The left coupler arm protrusion 1223 can be inserted into the printed circuit board 11, for example, the first extending part 11b.
- the right coupler arm 123 may include a right coupler arm body 1231, a right coupler arm support portion 1232, and a right coupler arm projection 1233.
- the right coupler arm body 1231 can be extended from the coupler body 121. [ The right coupler arm body 1231 may extend in a direction opposite to the left coupler arm body 1221. The right coupler arm body 1231 can contact one surface of the printed circuit board 11.
- the right coupler arm support portion 1232 may extend in a direction perpendicular to the right coupler arm body 1231.
- the right coupler arm support portion 1232 can support the outer surface of the printed circuit board 11.
- the right coupler arm support portion 1232 can be in surface contact with the outer surface of the printed circuit board 11, for example, the second extended portion 11c.
- the right coupler arm protrusion 1223 can protrude from the right coupler arm support 1232 in a direction perpendicular to the outer surface of the printed circuit board 11. [ The right coupler female projection 1233 can be inserted into the printed circuit board 11, for example, the second extending part 11c.
- the plurality of support members 127 can contact the base part 11a and increase the contact area of the coupler 12 and the printed circuit board 11.
- FIG. 6 is a cross-sectional view of a printed circuit board assembly according to one embodiment.
- the printed circuit board 11 may be received in the housing 90 with the coupler 12 mounted thereon.
- the printed circuit board 11 is prevented from being deformed inwardly narrowed by the coupler body 121 and prevented from being deformed outwardly by the left coupler arm 122 and the right coupler arm 123,
- the relative upward and downward movement of the first extending part 11b and the second extending part 11c can be restricted by the right coupler projection 122, the right coupler arm 123, the left coupler projection 124 and the right coupler projection 125 . Therefore, the printed circuit board 11 can be housed in the housing 90 without deforming and maintaining a compact structure.
- the lower surface of the base part 11a of the printed circuit board 11 is supported by the upper surface of the lower housing 92 on the basis of the state in which the printed circuit board 11 is housed in the housing 90,
- the upper surface of the coupler body 121 can be supported by the lower surface 121b.
- the upper surface 121a of the coupler body 121 can be supported by the upper housing 91 so that deformation of the printed circuit board 11 and / or rocking of the connection pin 118 can be prevented.
- the coupler 12 may protrude upward from the first extending part 11b and the second extending part 11c on the basis of a state in which the coupler 12 supports the base part 11a.
- the height h of the coupler body 121 is set so that the vertical distance from the upper surface of the base part 11a to the upper end of the first extending part 11b and the vertical distance from the upper surface of the base part 11a, May be larger than the vertical distance to the upper end of the second end portion 11c.
- the upper ends of the first extending part 11b and the second extending part 11c are separated from the inner wall of the upper housing 91 when the upper surface 121a of the coupler body 121 contacts the inner wall of the upper housing 91 .
- the coupler 12 prevents the first extending part 11b and the second extending part 11c from directly contacting the upper housing 91 while supporting the base part 11a, It is possible to improve the durability.
- the first bend section 11d and the second bend section 11e may be spaced apart from the coupler 12 and the housing 90.
- the housing 92 may include a "C" shape and may support the base part 11a and the extending parts 11b, 11c.
- the first bend section 11d and the second bend section 11e do not contact the housing 90 so that the first bend section 11d and the second bend section 11e can be fixed to each other while the printed circuit board 11 is mounted on the external module. Can be reduced.
Abstract
Un ensemble carte de circuit imprimé selon un mode de réalisation de la présente invention peut comprendre : une carte de circuit imprimé qui est divisée en une partie de base, une première partie d'extension et une seconde partie d'extension par une première partie incurvée et une seconde partie incurvée, les première et seconde parties d'extension étant respectivement agencées sur des côtés opposés par rapport à la partie de base ; et un coupleur monté entre la première partie d'extension et la seconde partie d'extension et empêchant la première et la seconde partie d'extension de s'approcher l'une de l'autre.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201880075106.4A CN111512408A (zh) | 2017-09-20 | 2018-09-18 | 印刷电路板组件 |
EP18857975.9A EP3686911A4 (fr) | 2017-09-20 | 2018-09-18 | Ensemble carte de circuit imprimé |
US16/825,767 US20200221573A1 (en) | 2017-09-20 | 2020-03-20 | Printed Circuit Board Assembly |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20170121296 | 2017-09-20 | ||
KR10-2017-0121296 | 2017-09-20 | ||
KR1020180109783A KR20190033014A (ko) | 2017-09-20 | 2018-09-13 | 인쇄회로기판 어셈블리 |
KR10-2018-0109783 | 2018-09-13 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/825,767 Continuation US20200221573A1 (en) | 2017-09-20 | 2020-03-20 | Printed Circuit Board Assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019059607A1 true WO2019059607A1 (fr) | 2019-03-28 |
Family
ID=65810380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2018/010957 WO2019059607A1 (fr) | 2017-09-20 | 2018-09-18 | Ensemble carte de circuit imprimé |
Country Status (1)
Country | Link |
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WO (1) | WO2019059607A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103375A (en) * | 1990-02-05 | 1992-04-07 | Motorola, Inc. | Electronic module assembly and method of manufacture |
US20040020687A1 (en) * | 2002-07-31 | 2004-02-05 | Moore Kevin D. | Flexible circuit board having electrical resistance heater trace |
JP2005229092A (ja) * | 2004-01-14 | 2005-08-25 | Denso Corp | 電子制御装置 |
JP2007335096A (ja) * | 2006-06-12 | 2007-12-27 | Yazaki Corp | ジョイントコネクタ |
US20150261266A1 (en) * | 2014-03-14 | 2015-09-17 | Sandisk Enterprise Ip Llc | Thermal Isolation Techniques |
KR20170121296A (ko) | 2015-03-26 | 2017-11-01 | 바젤 폴리올레핀 게엠베하 | 대전방지제의 존재하에서의 중합 방법 |
-
2018
- 2018-09-18 WO PCT/KR2018/010957 patent/WO2019059607A1/fr unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103375A (en) * | 1990-02-05 | 1992-04-07 | Motorola, Inc. | Electronic module assembly and method of manufacture |
US20040020687A1 (en) * | 2002-07-31 | 2004-02-05 | Moore Kevin D. | Flexible circuit board having electrical resistance heater trace |
JP2005229092A (ja) * | 2004-01-14 | 2005-08-25 | Denso Corp | 電子制御装置 |
JP2007335096A (ja) * | 2006-06-12 | 2007-12-27 | Yazaki Corp | ジョイントコネクタ |
US20150261266A1 (en) * | 2014-03-14 | 2015-09-17 | Sandisk Enterprise Ip Llc | Thermal Isolation Techniques |
KR20170121296A (ko) | 2015-03-26 | 2017-11-01 | 바젤 폴리올레핀 게엠베하 | 대전방지제의 존재하에서의 중합 방법 |
Non-Patent Citations (1)
Title |
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See also references of EP3686911A4 * |
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