WO2020105486A1 - Unité électronique - Google Patents

Unité électronique

Info

Publication number
WO2020105486A1
WO2020105486A1 PCT/JP2019/044091 JP2019044091W WO2020105486A1 WO 2020105486 A1 WO2020105486 A1 WO 2020105486A1 JP 2019044091 W JP2019044091 W JP 2019044091W WO 2020105486 A1 WO2020105486 A1 WO 2020105486A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
connector housing
electronic component
main body
casing
Prior art date
Application number
PCT/JP2019/044091
Other languages
English (en)
Japanese (ja)
Inventor
幹雄 漆畑
Original Assignee
株式会社小糸製作所
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 株式会社小糸製作所 filed Critical 株式会社小糸製作所
Priority to JP2020558286A priority Critical patent/JP7410873B2/ja
Publication of WO2020105486A1 publication Critical patent/WO2020105486A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures

Definitions

  • the present invention relates to an electronic unit.
  • Patent Document 1 discloses an electronic unit configured as a lamp ECU including an LED drive circuit for causing an LED to emit light.
  • the electronic unit includes a casing including a case main body having an upper opening, and a cover attached to the opening of the case main body, and an electronic structure and a heat diffusion sheet installed in the casing.
  • the contact pins are mounted perpendicularly to the mounting surface of the electronic structure (electronic component) to form an internal connector, and the external connector is connected to the internal connector, whereby the electronic structure is improved. May make electrical connection to unit.
  • the pressing force of the external connector is transmitted to the internal connector, which may distort the electronic component in the portion where the contact pin is mounted and adversely affect various circuit elements mounted on the electronic component.
  • the surface of the electronic component on which the contact pin is mounted may be distorted, it is difficult to mount the circuit element on the back surface of the surface on which the contact pin is mounted.
  • an object of the present invention is to provide an electronic unit capable of suppressing distortion of electronic parts when connecting a connector.
  • an electronic unit Electronic components, A first connector having a plurality of contact pins, one end of which is mounted on the surface of the electronic component and the other end of which is erected perpendicularly to the surface, A casing that houses the electronic component and the first connector, A connector housing capable of accommodating a second connector having a hole through which the other end of the contact pin can be inserted;
  • An electronic unit comprising: The connector housing is supported by the casing, The connector housing has a pressure receiving portion that receives a pressing force in a direction perpendicular to the surface by the second connector when the first connector and the second connector are engaged with each other.
  • the connector housing supported by the casing is provided with the pressure receiving portion that receives the pressing force of the second connector, the pressing force of the second connector is not directly transmitted to the first connector. Therefore, the pressing force of the second connector is not transmitted to the electronic component on which the contact pin of the first connector is mounted, and the electronic component is not distorted when the second connector is connected to the first connector. Therefore, the circuit element mounted near the surface on which the contact pin is mounted is not adversely affected. Also, the circuit element can be suitably mounted on the back surface of the portion of the electronic component on which the contact pin is mounted.
  • the pressure receiving portion extends in a direction parallel to the extending direction of the surface of the electronic component, A tip portion of the second connector may abut on the pressure receiving portion in a state where the first connector and the second connector are connected.
  • the pressing force of the second connector along the direction perpendicular to the mounting surface of the electronic component can be reliably received by the pressure receiving portion.
  • the connector housing may be integrally molded with the casing.
  • the connector housing can be supported by the casing with a simple configuration.
  • the connector housing may be formed separately from the casing and fitted into the casing.
  • the connector housing can be supported by the casing with a simple configuration.
  • the casing is Body part, An inner cover that is housed inside the main body and covers the surface of the electronic component; Including, The connector housing may be fitted to the inner cover.
  • the connector housing can be supported by the casing with a simple configuration.
  • the connector housing includes an opening through which the first connector is inserted,
  • the first connector may include a guide surface for positioning with respect to the opening.
  • the first connector and the connector housing can be easily positioned, and the positional accuracy of the first connector and the connector housing can be eased.
  • FIG. 3 is a plan view of the electronic unit shown in FIG. 2.
  • FIG. 3 is an exploded perspective view of the electronic unit shown in FIG. 2.
  • It is a perspective view which shows the inside of the main-body part of a casing with an electronic component.
  • FIG. 4 is a partial sectional view taken along the line AA of FIG. 3 for explaining the assembling of the first connector and the connector housing.
  • FIG. 9 fitted in the casing.
  • “horizontal direction”, “front-back direction”, and “vertical direction” are referred to as appropriate. These directions are the relative directions set for the headlamp shown in FIG.
  • the “vertical direction” is a direction including “upward direction” and “downward direction”.
  • the “front-rear direction” is a direction including the “front direction” and the “rear direction”.
  • the “left-right direction” is a direction including the “left direction” and the “right direction”.
  • FIG. 1 is a cross-sectional view showing a vehicle headlamp 100 including an electronic unit 1 according to this embodiment.
  • the lamp housing 101 of the headlamp 100 includes a lamp body 102 and a front cover 103.
  • a light source unit 110 is provided in the lamp housing 101 together with the extension 104.
  • the electronic unit 1 is attached to the outside of the lamp housing 101, for example, on the outer bottom surface of the lamp body 102.
  • the electronic unit 1 is electrically connected to the light source unit 110 via the harness HA.
  • the light source unit 110 is a so-called projector type lamp unit.
  • the light source unit 110 includes a unit base 111 and an LED 112 provided as a light source on the unit base 111.
  • the light source unit 110 further includes a reflector 113 provided so as to cover the LED 112, and a projection lens 114 arranged in front of the LED 112.
  • the light emitted from the LED 112 and reflected by the reflector 113 and the direct light from the LED 112 are irradiated forward by the projection lens 114 while being partially shielded by the shade 115 formed on the unit base 111. ..
  • the light source unit 110 realizes light irradiation according to the required light distribution pattern.
  • FIG. 2 is a perspective view of the electronic unit 1 observed obliquely from above.
  • FIG. 3 is a plan view of the electronic unit 1 observed from above.
  • FIG. 4 is an exploded perspective view of the electronic unit 1 shown in FIGS. 2 and 3.
  • the electronic unit 1 is configured as a lamp ECU (Electronic Control Unit) including an LED drive circuit for supplying electric power to the light source unit 110 to cause the LED 112 to emit light.
  • the electronic unit 1 includes a casing 10 including a main body 2 and an inner cover 3, an electronic component 4, a connector 5 (hereinafter, referred to as a first connector 5),
  • the connector housing 6 and the outer cover 7 are provided.
  • the main body 2 is made of resin, for example, and is formed in a substantially rectangular box shape with an open bottom. Inside the main body 2, the inner cover 3, the electronic component 4, and the first connector 5 are accommodated through the lower opening 21.
  • the upper wall 23 of the main body 2 is provided with a cylindrical opening 22 for opening the inside of the main body 2.
  • a connector portion 24 for electrically connecting to an external power source such as a vehicle-mounted battery or a vehicle ECU that controls the entire vehicle is provided.
  • the main body 2 may be made of a resin such as polybutylene terephthalate or polyphenylene sulphite containing glass powder in order to ensure the required mechanical strength.
  • the main body 2 may be made of metal.
  • the electronic component (electronic circuit board) 4 includes a wiring board 41, a plurality of semiconductor elements 42 mounted on the wiring board 41, and the like.
  • the semiconductor element 42 and the like mounted on the wiring board 41 are components that constitute the lamp ECU.
  • the first connector 5 is provided on the wiring board 41 of the electronic component 4.
  • the first connector 5 has a plurality of contact pins 51.
  • One end 51 a of each contact pin 51 is mounted on the surface of the wiring board 41. Further, the end 51 b of each contact pin 51 opposite to the end 51 a is erected perpendicularly to the surface of the wiring board 41.
  • the connector housing 6 is a housing that accommodates the end portion 51b of the contact pin 51 and a connector that can be connected to the first connector 5 (female connector, hereinafter referred to as second connector).
  • the connector housing 6 has an upper opening 61 into which the second connector is inserted (see FIG. 2). Further, the connector housing 6 has a lower opening 62 into which the first connector 5 is inserted (see FIG. 5).
  • the connector housing 6 is configured to guide the second connector inserted into the connector housing 6 to the first connector 5.
  • the connector housing 6 is supported by the main body 2 of the casing 10.
  • the connector housing 6 is made of resin like the main body 2, and is supported by the main body 2 by being integrally molded with the upper wall 23 of the main body 2.
  • the connector housing 6 integrally molded with the main body 2 is arranged inside the cylindrical opening 22 of the main body 2.
  • the connector housing 6 in the cylindrical opening 22 is provided with the upper opening 61 exposed upward.
  • the inner cover 3 forming the casing 10 is arranged above the electronic component 4 so as to cover the surface of the electronic component 4.
  • the inner cover 3 includes a flat surface portion 31 that extends to cover the mounting surface of the electronic component 4, a bent portion 32 that bends downward from the flat surface portion 31, and an extension portion that extends downward from the bent portion 32. 33 and an attachment portion 34 that is attached to the main body portion 2 together with the electronic component 4.
  • An opening 35 is formed in the flat surface portion 31.
  • the opening 35 is formed at a position corresponding to the cylindrical opening 22 of the main body 2 when the inner cover 3 is housed in the main body 2.
  • the opening 35 is formed at a position corresponding to the first connector 5 attached to the wiring board 41 of the electronic component 4 when the inner cover 3 is arranged so as to cover the electronic component 4. Therefore, when the inner cover 3 and the electronic component 4 are housed in the main body 2, the first connector 5 inserted into the opening 35 is inside the connector housing 6 provided in the cylindrical opening 22 of the main body 2. Is configured to be located at.
  • the inner cover 3 and the electronic component 4 housed in the main body 2 are fixed to the main body 2 by the screws 11 via the mounting portions 34.
  • the inner cover 3 is made of metal having high electrical conductivity and thermal conductivity.
  • the inner cover 3 is screwed to the main body 2 together with the electronic component 4, so that the inner cover 3 is electrically connected to the ground portion of the electronic component 4 via the mounting portion 34.
  • the outer cover 7 includes a bottom plate portion 71 having a substantially rectangular shape, side wall portions 72 provided on each side portion of the bottom plate portion 71, an inner wall portion 73 provided inside the side wall portion 72 along each side wall portion 72, have.
  • the side wall portion 72 is formed at the outer edge of the outer cover 7 so as to project upward from the bottom plate portion 71, which is the direction of assembly with the main body portion 2.
  • the inner wall portion 73 is formed inside the side wall portion 72 so as to project upward from the bottom plate portion 71 similarly to the side wall portion 72.
  • a groove 74 is formed between the side wall portion 72 and the inner wall portion 73.
  • An adhesive (not shown) is filled in the groove 74.
  • An insulating material 12 for ensuring insulation between the electronic component 4 and the external cover 7 is provided between the external cover 7 and the electronic component 4 by being adhered to the bottom plate portion 71 of the external cover 7.
  • the outer cover 7 is made of metal having high electrical conductivity and thermal conductivity.
  • the outer cover 7 is attached to the lower side of the main body 2 so as to cover the opening 21 of the main body 2.
  • the outer cover 7 is assembled to the main body 2 by, for example, engaging the mounting holes 76 provided on the left and right side walls 72 with the protrusions 26 provided on the side wall 25 of the main body 2.
  • the tip end portion 25 a of the side wall 25 of the body portion 2 enters the groove 74 of the outer cover 7.
  • the tip portion 25a of the side wall 25 comes into contact with the adhesive agent filled in the groove 74, and the side wall 25 of the main body section 2 and the outer cover 7 are adhered by the adhesive agent.
  • the method of bonding the main body 2 and the outer cover 7 is not limited to the bonding with the adhesive that fills the groove 74.
  • an adhesive or elastic packing or the like formed in a shape (substantially rectangular shape) corresponding to the shape of the groove 74 may be arranged in the groove 74.
  • FIG. 5 is a perspective view of the inside of the main body 2 of the casing 10 as observed from the lower right.
  • FIG. 5 also shows the electronic component 4 housed in the main body 2.
  • FIG. 6 is a perspective view of the first connector 5 observed from the upper left.
  • FIG. 7 is a partial cross-sectional view taken along the line AA of FIG. 3 for explaining the assembled state of the first connector 5 and the connector housing 6. Note that FIG. 7 also shows the second connector 120 that is engaged with the first connector 5.
  • a lower opening 62 is provided at the lower end of the connector housing 6 integrally molded with the upper wall 23 of the main body 2.
  • the lower opening portion 62 communicates with the above-described upper opening portion 61 of the connector housing 6 via a communication passage formed inside the connector housing 6.
  • the end 51b of the contact pin 51 of the first connector 5 mounted on the wiring board 41 of the electronic component 4 is inserted into the lower opening 62 when the electronic component 4 is housed in the main body 2. ..
  • the illustration of the inner cover 3 housed in the main body 2 together with the electronic component 4 is omitted.
  • the first connector 5 further has a base portion 52 to which a plurality of contact pins 51 are attached.
  • the end portion 51b of the contact pin 51 is vertically provided upright when observed from the front.
  • the end portions 51b are arranged in two rows in the front-rear direction.
  • end portions 51a of the contact pins 51 are provided in parallel so as to extend laterally from the lower ends of the respective end portions 51b.
  • the first connector 5 is attached to the wiring board 41 by fixing the base portion 52 to the wiring board 41 and mounting the end portions 51 a of the contact pins 51 on the surface of the wiring board 41.
  • the second connector 120 has a plurality of holes 121 through which the ends 51b of the plurality of contact pins 51 can be inserted.
  • the first connector 5 attached to the wiring board 41 is attached to the lower opening 62 of the connector housing 6 integrally formed with the main body 2, and the contact pin It is fixed in a state where the end portion 51b of 51 is inserted.
  • the second connector 120 is guided to the communication passage in the connector housing 6. Then, the second connector 120 engages with the first connector 5 by inserting the end portions 51b of the contact pins 51 of the first connector 5 into the holes 121 formed in the second connector 120.
  • the connector housing 6 has a pressure receiving portion 63 with which the tip portion 122 of the second connector 120 abuts when the second connector 120 is engaged with the first connector 5.
  • the pressure receiving portion 63 is provided along the edge of the lower opening 62.
  • the surface forming the pressure receiving portion 63 is provided so as to be parallel to the extending direction of the surface of the wiring board 41, for example. Accordingly, the pressure receiving portion 63 is configured to receive a vertical pressing force applied from the second connector 120 toward the first connector 5 when the first connector 5 and the second connector 120 are engaged with each other.
  • the height of the receiving surface of the pressure receiving portion 63 (the height at the position indicated by the broken line 63a) is the base portion 52 of the first connector 5 when the electronic component 4 is fixed to the main body portion 2. It is configured to be arranged at a position (upper position) higher than the height of the pin mounting surface 52a.
  • the first connector 5 has a guide surface 53 for positioning with respect to the lower opening 62 of the connector housing 6.
  • the guide surface 53 is formed on the front, rear, left, and right outer sides of the pin mounting surface 52a of the base portion 52.
  • the guide surface 53 is formed by, for example, an inclined surface that is inclined downward toward the outside.
  • the first connector 5 has an outer upper surface 52b, which is one step lower than the pin mounting surface 52a, on the front, rear, left, and right outer sides of the guide surface 53 in the base 52.
  • the first connector 5 is arranged at a position (lower position) where the height of the outer upper surface 52b is lower than the height of the bottom surface 64 of the connector housing 6 when the electronic component 4 is fixed to the main body 2. It is configured.
  • the first connector 5 is arranged at a position (upper position) where the height of the pin mounting surface 52 a is higher than the height of the bottom surface 64 of the connector housing 6 in a state where the electronic component 4 is fixed to the main body 2. Is configured. Therefore, when the electronic component 4 is fixed to the main body 2, the first connector 5 is guided by the guide surface 53, and the position of the pin mounting surface 52a with respect to the lower opening 62 of the connector housing 6 is positioned at an appropriate position. To be done.
  • the position of the first connector 5 with respect to the connector housing 6 is positioned at an appropriate position by the guide surface 53.
  • the first connector 5 is configured so that the pin mounting surface 52a of the base 52 does not come into contact with the connector housing 6.
  • the electronic unit 1 having such a structure is attached to the outer bottom surface of the lamp housing 101 so that the electronic unit 1 communicates with the inside of the lamp housing 101 through the cylindrical opening 22 of the main body 2 (see FIG. 1).
  • the first connector 5 housed in the main body 2 is connected to the harness HA electrically connected to the light source unit 110.
  • the electronic unit 1 side of the harness HA is attached to the second connector 120 (see FIG. 7), and the harness HA is connected to the first connector 5 in the connector housing 6 via the second connector 120.
  • the connector portion 24 provided on the rear portion of the main body portion 2 is connected to a harness HB (see FIG. 1) electrically connected to an external power source or a vehicle ECU.
  • the electronic component 4 and the one end 51a are mounted on the surface of the wiring board 41 of the electronic component 4, and the other end 51b is mounted on the surface of the wiring board 41.
  • a casing 10 that houses the electronic component 4 and the first connector 5 therein.
  • the electronic unit 1 further includes a connector housing 6 capable of accommodating a second connector 120 having a hole 121 through which the other end 51b of the contact pin 51 can be inserted.
  • the connector housing 6 is integrally molded with the main body 2 that constitutes a part of the casing 10.
  • the connector housing 6 supported by the main body 2 by integral molding is provided with a pressure receiving portion 63 that receives the pressing force of the second connector 120 engaged with the first connector 5.
  • the pressing force of the second connector 120 is not directly transmitted to the first connector 5. Therefore, the pressing force of the second connector 120 is not transmitted to the electronic component 4 on which the contact pin 51 of the first connector 5 is mounted, and the electronic component 4 is engaged when the second connector 120 is engaged with the first connector 5. Is not distorted. Therefore, in the electronic component 4, the circuit element mounted in the vicinity of the portion where the contact pin 51 is mounted is not adversely affected. Accordingly, the circuit element can be mounted on the back surface of the portion of the electronic component 4 on which the contact pin 51 is mounted.
  • the pressure receiving portion 63 that receives the pressing force of the second connector 120 extends in a direction parallel to the extending direction of the surface of the electronic component 4. Therefore, when the first connector 5 and the second connector 120 are connected, the pressing force of the second connector 120 along the direction perpendicular to the mounting surface of the electronic component 4 is surely received by the pressure receiving portion 63. You can
  • the connector housing 6 can be supported by the casing 10 with a simple structure in which the connector housing 6 is integrally molded with the casing 10.
  • the first connector 5 has the guide surface 53 for being positioned with respect to the lower opening 62 of the connector housing 6. Therefore, the positioning of the first connector 5 and the connector housing 6 can be easily performed, and the positional accuracy of the first connector 5 and the connector housing 6 can be relaxed.
  • the present invention is not limited to the above-described embodiments, and can be modified, improved, etc. as appropriate.
  • the material, shape, size, numerical value, form, number, location, etc. of each constituent element in the above-described embodiments are arbitrary and are not limited as long as the present invention can be achieved.
  • the connector housing 206 may be integrally formed with, for example, the flat surface portion 31 of the inner cover 3 housed in the main body portion 2.
  • both the connector housing 206 and the inner cover 3 may be made of a resin material or may be made of a metal. Even when the connector housing 206 is integrally molded with the flat surface portion 31 of the inner cover 3, the pressing force of the second connector 120 when the second connector 120 inserted from the upper opening 261 is engaged with the first connector 5 is obtained. The pressure can be received by the pressure receiving portion 263 of the connector housing 206, and adverse effects on the electronic component 4 can be suppressed.
  • FIG. 9 is a perspective view showing a connector housing 106 according to a modification.
  • FIG. 10 is a partial cross-sectional view showing the connector housing 106 attached to the upper wall 23 of the main body 2.
  • the connector housing 6 in the above embodiment is integrally molded with the main body 2 of the casing 10.
  • the connector housing 106 in the modification shown in FIG. 9 is formed as an independent member separate from the main body 2 and is configured to be attached to the main body 2.
  • the connector housing 106 has side walls 174a to 174d.
  • Each of the side walls 174a to 174d is provided with a plurality of protrusions 173 for fitting the connector housing 106 into the main body 2.
  • the connector housing 106 is fitted to the upper wall 23 (see FIG. 2) of the main body 2.
  • the protrusion 173 has an upper protrusion 173a provided in parallel on the upper side and a lower protrusion 173b provided in parallel on the lower side of each of the side walls 174a to 174d.
  • the upper protrusion 173a is formed to have an inclined surface that slopes upward toward the side wall.
  • the lower protrusion 173b is formed to have an inclined surface that is inclined downward toward the side wall.
  • the vertical distance D between the upper protrusion 173a and the lower protrusion 173b is set to be substantially the same as the thickness of the upper wall 23 of the main body 2.
  • the connector housing 106 is attached to the main body 2 by inserting the upper wall 23 of the main body 2 into the space D between the upper projection 173a and the lower projection 173b so as to fit therein.
  • the other structure of the connector housing 106 is the same as that of the connector housing 6.
  • the upper opening 161 through which the second connector is inserted is formed at the upper end of the connector housing 106, and the end 51b of the contact pin 51 of the first connector 5 is inserted through the lower end of the connector housing 106.
  • a lower opening 162 is formed.
  • a pressure receiving portion 163 is provided along the edge of the lower opening 162.
  • the connector housing 106 is fitted to the upper wall 23 of the main body 2 via, for example, an upper protrusion 173a and a lower protrusion 173b provided on the side wall 174b.
  • the second connector 120 is inserted into the connector housing 106 fitted to the upper wall 23 of the main body 2 from the upper opening 161 of the connector housing 106 as in the above embodiment.
  • the tip portion 122 of the second connector 120 contacts the pressure receiving portion 163 of the connector housing 106.
  • the vertical pressing force applied from the second connector 120 is received by the pressure receiving portion 163.
  • the connector housing 106 can be supported by the casing 10 with an easy configuration in which the connector housing 106 formed separately from the casing 10 is fitted into the main body portion 2 of the casing 10. it can. Also, with this configuration, it is possible to prevent the electronic component 4 from being distorted when the second connector 120 is engaged with the first connector 5.
  • the connector housing 106 is fitted to the upper wall 23 of the main body 2, but the present invention is not limited to this example.
  • the connector housing 106 may be fitted to the inner cover 3 housed in the main body 2.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention porte sur une unité électronique qui est équipée : d'un composant électronique (4) ; d'un premier connecteur (5) comportant une pluralité de broches de contact (51) dont une extrémité est montée sur une surface du composant électronique (4) et dont l'autre extrémité (51b) est disposée dressée perpendiculairement à la surface du composant électronique (4) ; d'une partie corps principal (2) constituant un boîtier qui reçoit le composant électronique (4) et le premier connecteur (5) ; et d'un logement de connecteur (6) pouvant recevoir un second connecteur (120) équipé de trous (121) dans lesquels les autres extrémités (51b) des broches de contact (51) peuvent être insérées. Le logement de connecteur (6) est supporté par la partie corps principal (2), et le logement de connecteur (6) comporte une partie de réception de pression (63) destinée à recevoir une force de pression exercée par le second connecteur (120) dans la direction perpendiculaire à la surface du composant électronique (4) lorsque le premier connecteur (5) et le second connecteur (120) sont emboîtés l'un dans l'autre.
PCT/JP2019/044091 2018-11-19 2019-11-11 Unité électronique WO2020105486A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020558286A JP7410873B2 (ja) 2018-11-19 2019-11-11 電子ユニット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-216274 2018-11-19
JP2018216274 2018-11-19

Publications (1)

Publication Number Publication Date
WO2020105486A1 true WO2020105486A1 (fr) 2020-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/044091 WO2020105486A1 (fr) 2018-11-19 2019-11-11 Unité électronique

Country Status (2)

Country Link
JP (1) JP7410873B2 (fr)
WO (1) WO2020105486A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035669A (ja) * 2006-07-31 2008-02-14 Sumitomo Wiring Syst Ltd 電気接続箱および該電気接続箱の組立方法
JP2010172059A (ja) * 2009-01-20 2010-08-05 Autonetworks Technologies Ltd 回路構成体、及び電気接続箱
JP2012142136A (ja) * 2010-12-28 2012-07-26 Sumitomo Wiring Syst Ltd 接続端子付プリント基板およびそれを備えた電気接続箱

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4046331B2 (ja) 2003-03-27 2008-02-13 リズム時計工業株式会社 コネクタ及びこれを備えた回路基板装置
JP2011114954A (ja) 2009-11-26 2011-06-09 Sumitomo Wiring Syst Ltd 電気接続箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035669A (ja) * 2006-07-31 2008-02-14 Sumitomo Wiring Syst Ltd 電気接続箱および該電気接続箱の組立方法
JP2010172059A (ja) * 2009-01-20 2010-08-05 Autonetworks Technologies Ltd 回路構成体、及び電気接続箱
JP2012142136A (ja) * 2010-12-28 2012-07-26 Sumitomo Wiring Syst Ltd 接続端子付プリント基板およびそれを備えた電気接続箱

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