WO2019228691A1 - Boîtier de dispositif de véhicule automobile - Google Patents

Boîtier de dispositif de véhicule automobile Download PDF

Info

Publication number
WO2019228691A1
WO2019228691A1 PCT/EP2019/057794 EP2019057794W WO2019228691A1 WO 2019228691 A1 WO2019228691 A1 WO 2019228691A1 EP 2019057794 W EP2019057794 W EP 2019057794W WO 2019228691 A1 WO2019228691 A1 WO 2019228691A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottom wall
arm
latching
motor vehicle
housing
Prior art date
Application number
PCT/EP2019/057794
Other languages
German (de)
English (en)
Inventor
Julian Genter
Alexander Lluch
Original Assignee
Huf Hülsbeck & Fürst Gmbh & Co. Kg
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 Huf Hülsbeck & Fürst Gmbh & Co. Kg filed Critical Huf Hülsbeck & Fürst Gmbh & Co. Kg
Priority to EP19716099.7A priority Critical patent/EP3753381A1/fr
Publication of WO2019228691A1 publication Critical patent/WO2019228691A1/fr

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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0073—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having specific features for mounting the housing on an external structure
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0204—Mounting supporting structures on the outside of casings

Definitions

  • the invention is directed to a motor vehicle device housing, comprising a housing element with a to
  • electronic devices may be, for example, a controller or a receiver for tire pressure valves, these devices arranged in the motor vehicle and usually in one
  • Housing element are housed.
  • the housing element by means of locking arms on a body panel of the
  • the invention has for its object to provide a solution that provides an improved motor vehicle device housing in a structurally simple manner, which can be flexibly attached to different sheet thicknesses of the body panel stable and rattle-free and which easy to
  • At least one support arm between the first latching arm and the second latching arm inclined and spaced to the bottom wall is arranged to extend and at least in the direction of
  • Bottom wall is formed elastically movable.
  • the at least one support arm is elastically movable in the direction of
  • Abst Reifenungsarm between the first latching arm and the second latching arm is arranged.
  • the free end of the at least one support arm is supported on the body panel, so that the
  • the at least one support arm holds the connection between the two latching arms, which are designed to engage behind the body panel, and the body panel to tension.
  • the at least one support arm ensures that the latch arms engage and not disengage the body panel, in addition, the housing member being held rigidly in position relative to the body panel.
  • the at least one support arm is designed to be elastically movable, the motor vehicle device housing according to the invention can be attached to different sheet thicknesses.
  • elastically movable in the sense of the invention means that the support arm is elastically bendable in one direction and can move back to a starting position or bend back by itself as soon as the support arm moving or bending force is no longer available.
  • Abstützungsarm has a support surface, wherein in a pre-assembly position, the support surface is arranged to extend at a distance from the bottom wall, which is greater than a distance between the bottom wall and the first
  • the first latching arm and the second latching arm are inserted into a body panel by corresponding passage openings in the body panel during assembly of the motor vehicle device housing, so that in a mounting position, the first latching surface and the second
  • the distance of the support arm to the bottom wall must be greater than the distance of the first and second locking surface to the bottom wall.
  • Motor vehicle equipment housing is attached to a body panel, the support surface is on the body panel
  • the distance between the support surface and the bottom wall is smaller than the distance between the
  • an elastically deformable spring element is attached to the at least one support arm, which extends in the direction of the bottom wall and has a contact surface.
  • the contact surface has a distance from the bottom wall, which is smaller than a distance which a difference of the distance of the support surface to the bottom wall and the Distance between the bottom wall and the first latching surface and / or the second latching surface corresponds.
  • the elastically deformable spring element is formed as a spring arm, which extends from the support arm inclined towards the bottom wall, wherein the
  • Abstützungsarms is designed to be elastically movable.
  • the spring arm has a thickness which is smaller than a thickness of the at least one Abstützungsarms.
  • the spring arm extends inclined to the at least one support arm inclined at a predetermined angle, wherein extending at least one support arm to the bottom wall inclined at an inclination angle extending which is smaller than the predetermined angle.
  • a corner defining the angle of inclination has a radius of curvature which is at least three times as large as a
  • the spring arm does not extend with a sharp or angular edge from the at least one support arm.
  • the rounded corner causes a predeterminable bending property of the spring arm to the support arm, so that depending on the design of the
  • Housing element is formed elastically movable.
  • elastic mobility of the first locking arm is particularly for a balance of manufacturing tolerances and for a detachable attachment advantageous if the motor vehicle device housing to be mounted on the body panel or dismantled from this.
  • Figure 1 is a perspective plan view of a
  • FIG. 2 shows a further perspective top view of the motor vehicle housing according to the invention
  • Figure 3 is a perspective bottom view of the
  • FIG. 4 shows a further perspective bottom view of the motor vehicle housing according to the invention
  • Figure 5 is a side view of the invention
  • Figure 6 is a side view of the invention
  • Figure 7 is a side detail view of a first
  • Figure 8 is a side detail view of a
  • Abst Reifenungsarm of the motor vehicle housing according to the invention and Figure 9 is a side detail view of the support arm and an elastically deformable spring element of
  • Motor vehicle device housing 1 in different views
  • FIGS. 7 to 9 show different details of the motor vehicle device housing 1 according to the invention.
  • the motor vehicle device housing 1 has a housing element 2 with a receiving chamber 3, wherein the receiving chamber 3 is defined by a side wall 4 and a bottom wall 5, so that the housing element 2 is formed open to one side.
  • the receiving chamber 3 serves to accommodate an electronic device, such as a controller or a receiver for tire pressure valves.
  • a first latching arm 6 is mounted, which extends from the housing element 2 in a direction away from the receiving chamber 3 and the bottom wall 5 direction.
  • first latching arm 6 and the two second latching arms 7 do not necessarily have to extend strictly parallel to one another. Both the first latching arm 6 and the two second latching arms 7 are designed such that they are detachable on a body panel 8
  • first latching arms 6 and the second latching arms 7 are attachable, as shown schematically in Figure 6. It is understood that both a plurality of first latching arms 6 and only a single second latching arm 7 may be provided.
  • the first Latching arm 6 and the second latching arms 7 extend outside the receiving chamber 3. Consequently, the first latching arm 6 and the second latching arms 7 extend on the outside of the housing element 2.
  • the first locking arm 6 extends laterally from the first locking arm 6
  • the first latching arm 6 is designed in the manner of a lever arm and extends at least in sections at a distance 9 to the housing element 2, wherein the distance 9 increases up to the free end of the first latching arm 6, as can be seen for example in Figures 5 and 6.
  • the existing distance 9 allows the first latching arm 6, that the first latching arm 6 is mounted in the direction of the housing member 2 elastically movable on the housing element 2.
  • the first latching arm 6, which is thus formed in the manner of a lever, is thus relative to the
  • Housing element 2 and at least in the direction of the housing member 2 elastically movable and thus bendable, which facilitates the assembly and disassembly of the motor vehicle device housing 1 to and from the body panel 8.
  • Body panel 8 are formed.
  • a first latching surface 10 is formed, whereas the two second latching arms 7 each have a second latching surface 11.
  • the body panel 8 In an assembly position, which is shown in Figure 6 and in which the motor vehicle device housing 1 is attached to the body panel 8, the first locking surface 10 and the second Latching surfaces 11, the body panel 8 arranged under cross-section, wherein the first locking surface 10 and the second locking surfaces 11 while on a side facing away from the housing element 2 of the
  • Body sheet 8 abut.
  • first latching surface 10 and the second latching surfaces 11 can rest on the side of the body panel 8 facing away from the housing element 2, at least one is present
  • Support arms 12 are provided, wherein only a single or more than two support arms 12 may be provided.
  • the support arms 12 extend up to their free ends with an increasing distance from the bottom wall 5, wherein the support arms 12 each have a support surface 14, which in the illustrated embodiment of the
  • the two support arms 12 are arranged between the first latching arm 6 and the second latching arms 7 and inclined to the bottom wall 5.
  • the two support arms 12 are each formed in the manner of a lever arm, wherein the two support arms 12 formed in the direction of the bottom wall 5 elastically movable are.
  • the two support arms 12 are elastically bendable in particular in the direction of the bottom wall 5. The distance between each support arm 12 and the bottom wall 5 increases to the respective free end of the
  • Support arms 12 to, as can be seen for example from Figure 5.
  • the support surface 14 is arranged at a distance 15 to the bottom wall 5 extending. This distance 15 is greater than a distance 16 between the bottom wall 5 and the first detent surface 10 and / or the second detent surfaces 11.
  • the body panel 8 presses the support surfaces 14 in the direction of the bottom wall 5 so that the support surfaces 14 are elastically bent and endeavor to return to their starting position shown in Figure 5 in the pre-assembly position.
  • Support surfaces 14 on the first locking surface 10 and the second locking surfaces 11 from acting in the direction of the bottom wall 5 force, so that the first locking surface 10 and the second locking surfaces 11 press against the bottom wall 5 opposite side of the body panel 8. Consequently, in the assembly position in which the motor vehicle equipment housing 1 is attached to a body panel 8 (see FIG. 6), the support surfaces 14 rest on a side of the body panel 8 facing the bottom wall 5 in such a way that the
  • Support surface 14 and the bottom wall 5 is smaller than the distance between the bottom wall 5 and the first locking surface 10 and / or the second locking surface eleventh
  • the embodiment described above is suitable for that the motor vehicle device housing 1 rattle-free and rigidly attached to the body panel 8, even if
  • Rattle can be additionally increased by an elastically deformable spring element 18.
  • Spring element 18 is attached to at least one of the two support arms 12, as can be seen from Figures 3 to 6.
  • the spring element 18 extends from the one Abstützungsarm 12 from in the direction of the bottom wall 5 and has a contact surface 19.
  • the contact surface 19 has a distance 21 to the bottom wall 5, which is smaller than a distance 22, which is a difference of the distance 15 of the respective support surface 14 to the bottom wall 5 and the distance 16 between the bottom wall 5 and the first detent surface 10 and / or the second detent surfaces 11 corresponds (see Figure 5).
  • the elastically deformable spring element 18 is designed in the manner of a lever arm as a spring arm 20.
  • This spring arm 20 extends from the support arm 12 inclined in the direction of the bottom wall 5, wherein the spring arm 20 is formed at least in the direction of the support arms 12 elastically movable and bendable. In other words, the spring arm 20 is bendable relative to the support arm 12. In the assembly position shown in Figure 6, the contact surface 19 of the spring arm 20 abuts the bottom wall 5 and thus supports the support arm 12 against the bottom wall 5 from.
  • the flexibility of the designed as lever arms elements of the motor vehicle device housing 1 can thereby control and optimize when the spring arm 20 has a thickness 23 which is smaller than a thickness 24 of a
  • the spring arm 20 extending inclined to the support arms 12 at a predetermined angle 25 extends (see Figures 5, 6 and 9), wherein the angle 25 is preferably in a range between 15 ° and 25 °.
  • the support arms 12 extend to the bottom wall 5 inclined at an inclination angle 26 which is smaller than the predetermined angle 25 (see Figures 5, 6 and 8), wherein the inclination angle 26 is preferably between 30 ° and 45 °.
  • a corner 27 defining the angle of inclination 26 has a radius of curvature 28 which is at least three times as large as a rounding radius 29 of a corner 30 defining the predetermined angle 25 (see FIGS. 8 and 9).
  • the invention is directed to a motor vehicle device housing 1 as described above, which the housing element 2 with the housing for a
  • Housing element 2 extends in a direction away from the receiving chamber 3 and the bottom wall 5 direction and on the
  • Body panel 8 is releasably attachable, and the second locking arm 7 has, which extends from the housing member 2 in a direction away from the receiving chamber 3 and the bottom wall 5 direction and also on the body panel 8 is detachably attachable.
  • the at least one support arm 12 extends from the housing element 2 in a direction away from the receiving chamber 3 and the bottom wall 5 direction, wherein the distance between the at least one support arm 12 and the
  • At least one Stauerstützarms 12 increases.
  • the at least one support arm 12 is inclined between the first latching arm 6 and the second latching arm 7 and arranged at a distance from the bottom wall 5 and arranged at least in
  • the present invention relates to an arrangement which the above-described motor vehicle device housing 1 and a
  • Body panel 8 includes, to which the motor vehicle device housing 1 is releasably attached.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un boîtier de dispositif de véhicule automobile (1) qui comprend un élément de boîtier (2) pourvu d'une chambre de réception (3), servant à loger un dispositif électronique, et une paroi inférieure (5), un premier bras à encliquetage (6) qui s'étend depuis l'élément de boîtier (2) dans une direction opposée à la chambre de réception (3) et à la paroi inférieure (5) et qui peut être fixé de manière amovible à un panneau de carrosserie (8), et un deuxième bras à encliquetage (7) qui s'étend depuis l'élément de boîtier (2) dans une direction opposée à la chambre de réception (3) et à la paroi inférieure (5) et qui peut être fixé de manière amovible au panneau de carrosserie (8). Au moins un bras de support (12) s'étend depuis l'élément de boîtier (2) dans une direction opposée à la chambre de réception (3) et à la paroi inférieure (5). Le bras de support (12) est disposé entre le premier bras à encliquetage (6) et le deuxième bras à encliquetage (7) de manière inclinée et en étant espacé de la paroi inférieure (5) et est conçue pour être élastiquement mobile et pliable en direction de la paroi inférieure (5).
PCT/EP2019/057794 2018-05-28 2019-03-27 Boîtier de dispositif de véhicule automobile WO2019228691A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19716099.7A EP3753381A1 (fr) 2018-05-28 2019-03-27 Boîtier de dispositif de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018112728.6 2018-05-28
DE102018112728.6A DE102018112728A1 (de) 2018-05-28 2018-05-28 Kraftfahrzeug-Gerätegehäuse

Publications (1)

Publication Number Publication Date
WO2019228691A1 true WO2019228691A1 (fr) 2019-12-05

Family

ID=66092309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/057794 WO2019228691A1 (fr) 2018-05-28 2019-03-27 Boîtier de dispositif de véhicule automobile

Country Status (3)

Country Link
EP (1) EP3753381A1 (fr)
DE (1) DE102018112728A1 (fr)
WO (1) WO2019228691A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542181A (zh) * 2020-05-08 2020-08-14 北谷电子有限公司上海分公司 一种高空平台的控制器安装系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009017926B3 (de) * 2009-04-16 2010-09-23 Wilhelm Sihn Jr. Gmbh & Co. Kg Elektrische Baugruppe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009017926B3 (de) * 2009-04-16 2010-09-23 Wilhelm Sihn Jr. Gmbh & Co. Kg Elektrische Baugruppe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542181A (zh) * 2020-05-08 2020-08-14 北谷电子有限公司上海分公司 一种高空平台的控制器安装系统

Also Published As

Publication number Publication date
DE102018112728A1 (de) 2019-11-28
EP3753381A1 (fr) 2020-12-23

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