CN104023495A - Housing unit for electronic unit - Google Patents
Housing unit for electronic unit Download PDFInfo
- Publication number
- CN104023495A CN104023495A CN201410065782.7A CN201410065782A CN104023495A CN 104023495 A CN104023495 A CN 104023495A CN 201410065782 A CN201410065782 A CN 201410065782A CN 104023495 A CN104023495 A CN 104023495A
- Authority
- CN
- China
- Prior art keywords
- housing unit
- rib
- lower casing
- unit
- upper shell
- 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.)
- Granted
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
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0052—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by joining features of the housing parts
Abstract
The invention relates to a housing unit (20) for an electronic unit (10). The housing unit comprises an overhead panel (12) and a lower shell (14). The overhead panel is provided with a circulating contact surface (16). The lower shell is equipped with a circulating groove (20) provided with a first rib (22) and a second rib (24). The second rib (24) is arranged inside of the housing unit (1) portion, and the contact surface (16) is introduced into the circulating groove (20). The first rib (22) of the groove (20) is provided with a drip stone (30).
Description
Technical field
The present invention relates to a kind of according to the housing unit for an electronic unit claimed in claim 1.
Background technology
Generally known by prior art, housing unit is for the protection of electronic unit.Housing unit is protected from unexpected mechanical load for electronic unit provides.Housing unit can comprise shell and a lower casing on one at this, wherein can connect like this shell and lower casing, to form a housing unit.But prove disadvantageously that the peripheral region that upper shell contacts with lower casing is non-water-tight in the situation that not using a sealing device.
Summary of the invention
Therefore, the object of the invention is, provide a kind of housing unit in order to hold an electronic unit, wherein, housing is waterproof without sealing device.Especially, task of the present invention is to provide a kind of housing unit, and it is simple and cost lowland forms.
A kind of housing unit of the feature with claim 1 is proposed in order to reach this object.In all dependent claims, explanation is preferred further forms.At this in each claim and in specification the feature mentioned respectively separately for itself or all can be important to the present invention to combine.
The present invention discloses a kind of housing unit for an electronic unit, and described housing unit comprises shell and a lower casing on one.Upper shell have one around contact-making surface.Lower casing have one around groove, described groove comprises one first rib and one second rib.The second rib is arranged on an inner side of housing unit, and contact-making surface insert around groove in.The first rib of groove has a water seamed edge, and a kind of housing unit is advantageously provided like this, and described housing unit is protected electronic unit and waterproof reliably and very effectively.Waterproof provides a pair of protection of dripping especially.At this, the water that flows to or drip on housing unit can be drained from housing unit via the seamed edge that drips.Because the first rib is formed on lower casing around ground, can according to around the every bit of the seamed edge that drips on situation drain water from housing unit.Housing unit can be arranged in the interior chamber of a motor vehicle.Housing unit can have an electronic unit, and it can be for controlling and/or regulate at least one electric parts in motor vehicle.Electronic unit at this by housing unit Anti-drip, the rainwater of for example invading because of the door of opening of motor vehicle or the window opened.
Advantageously, drip seamed edge and upper shell arranges at interval.Guarantee by interval, the seamed edge that drips is not directly close to shell.The first rib can form on thin-walled ground thus, so that the end of the first rib is totally configured to the seamed edge that drips.Can imagine equally, the first rib heavy wall ground forms, and wherein, forms thus a surface on the end of the first rib.Correspondingly, if this surface forms plane, the first rib can have two seamed edges that drip on its end.Also can imagine, the end of the rib of the first heavy wall has a rounding, only forms thus the seamed edge that drips.Same one plane on the end of the first rib can have certain gradient, and the drip level height (Niveau) of seamed edge of first on the end of the first rib is different from the second level height of dripping seamed edge thus.Also can use the first rib of a thin-walled by the interval of the first rib and upper shell, because otherwise do not constitute the seamed edge that drips in the time that the first rib of thin-walled is close to shell.
Particularly advantageously, the second rib upwards direction ratio first rib of shell there is larger development length.In the case of flip cover unit make shell be in lower casing above, can drain from the side the water entering in groove very effectively.The larger extension of the direction by the downward shell of the second rib forms groove as same gutter, and wherein the wall in gutter that is the first and second ribs have different height.Can be very effective the upper seamed edge that should always arrive first rib bar at the water entering flow away or drip water via the end of the first rib.Avoid thus water to enter in housing unit, because before water can flow into housing unit via the second rib, drain water by the different extension of each rib via the first rib very effectively.
In addition advantageously, groove has at least one stop surface, limits thus the position of contact-making surface in groove.Upper shell around contact-making surface insert the groove of lower casing in time determine clearly on the position of the relative lower casing of shell.Contact-making surface can adopt different geometries, particularly a stairstepping at this, and wherein, groove can have complementary geometry.Can imagine at this, stop surface also can form fluting, and it can realize best contacting with the contact-making surface of a fluting of groove, guarantees thus by different geometries, and moisture or water are to must a pass by road of growing of the internal direction of housing unit.Can realize thus mazy structure.
Advantageously, upper shell and/or lower casing have at least one electric plug unit.Electric plug unit can have electric contacts at this, and these electric contacts can be configured to the pin element of metal.Electric plug unit advantageously has a wall at this, and described wall surrounds each electricity pin.This wall can be configured to one with upper shell at this.Can form this wall by plastics or metal.Wall can be inserted in an electrical socket (Buchse) at this, wherein electrical socket can have multiple pin receiving elements.At this, the number of pin receiving element is corresponding to the number of the pin element of plug unit.In the time that inserting in socket unit, plug unit realizes thus electrically contacting between each pin element and pin receiving element.This wall can have multiple director elements simultaneously, to avoid contacting of a mistake between each pin element and each pin receiving element very effectively.This wall this can adopt a circle, polygonal or any other a geometry.
In addition advantageously, lower casing has at least one fixture, is wherein arranged on lower casing to the sealed and/or force closure of upper outside hull shape.Can use a bonding method or to be threaded or kayser connection as fixture at this.Can consider lock hook as retaining element, they can set up a removable force closure and/or sealed being connected of shape with the contrast means of a complementation.Also can imagine a welding method or bonding method.Can imagine equally, housing unit has at least one retaining element, housing unit for example can be fixed on a motor vehicle whereby.Can relate to multiple eyelets at this, fixture can be a screw element whereby, and this screw element is arranged on housing unit force closure and/or shape on motor vehicle in locking manner.
Advantageously, upper shell and/or lower casing have at least one spacer element, whereby electronic unit are set at interval above and/or under upper shell on shell.Each pipeline section can be used as spacer element, and they are arranged on shell or on lower casing.Each pipeline section can have screw thread at this.Electronic unit can have at least one hole.By guiding the screw element through the hole of electronic unit, after inserting in the screw thread of pipeline section, can realize screw element the connection of electronic unit and/or force closure sealed to the shape of passing through screw element on spacer element.Can realize the setting of each spacer element on upper shell and/or lower casing by single type at this.Can form each spacer element by plastics or metal at this.
Advantageously, form upper shell and/or lower casing by plastics or metal.That electronic unit is by faraday's principle anti-electromagnetic radiation by the advantage of the form of implementation of metal.And the advantage that upper shell and/or lower casing are made up of plastics is, can adopt an injection molding method.Thus can be with a large amount of number of packages of low cost manufacture.
Advantageously, form the first rib and/or the second rib by metal or plastics.The first and/or second rib is that, in the time that upper shell inserts in lower casing that is in contact-making surface is inserted to groove time, a unexpected inclination of upper shell and lower casing can not cause the distortion of the first and/or second rib by the advantage forming of metal.And the first and second ribs by the advantage forming of plastics are, can be by them and lower casing jointly with an injection molding method manufacture.
Also advantageously, upper shell around contact-making surface in the angular range of one 90 °-120 °, be particularly arranged on shell with 110 °.Around contact-making surface be a wall of upper shell, the flat surface that described wall is gone up shell relatively arranges with a definite angle.Described wall has contact-making surface on an end.Under one of housing unit vertical installation situation, water can flow away on the contact-making surface tilting thus.In the time that angle is 110 °, form like this geometry of upper shell, can detect and realize housing unit according to the IPXK1 of ISO20653 and IPXK2.Comprise because IPXK2 detects the detection that becomes the housing unit of 15 ° of inclinations with respect to vertical curve, when described wall is when with the angle of one 110 °, upwards shell arranges, wall still has one 5 ° of gradients.Thus can along 5 ° of gradients outwards flow away water, particularly drip.If housing unit upwards the direction of shell tilt 15 °, form correspondingly the steeper gradient of 35 ° altogether.Can also to flow away and drip along upper shell significantly better thus.
Brief description of the drawings
Draw other measure and advantage of the present invention by all claims and the following description and drawings.The feature that this is mentioned in each claim and specification independent or can be important to the present invention to combine arbitrarily respectively itself.Wherein:
Fig. 1 illustrates the schematic diagram of a housing unit,
Fig. 2 illustrates that a housing unit comprises the schematic diagram of multiple fixtures, and
Fig. 3 illustrates the schematic diagram of a section of a housing unit.
Embodiment
The schematic diagram of a housing unit 1 shown in Fig. 1.At this, on one shell 12 have one around contact-making surface 16.Around contact-making surface 16 are ends of a wall 13, wherein arrange with an angle 42 at the flat lip-deep wall 13 of upper shell.Around contact-making surface 16 insert in a groove 20 at this, wherein thus a part for wall 13 equally in groove 20.Around contact-making surface 16 at this stop on a stop surface 32.Around contact-making surface 16 stair-stepping in this formation.Groove 20 has one second rib 24 and one first rib 22, wherein with spaced apart first rib 22 that arranges of upper shell 12.The first rib has a water seamed edge 30 at this.The second rib 24 to the first ribs 22 this upwards the direction of shell 12 there is a larger extension.One electronic unit 10 is arranged in housing unit 1.Housing unit 1 forms the housing of a bivalve, and the geometry of its coupling on the interface of upper shell 12 and lower casing 14 by means of one detects and stops the intrusion of dripping according to the IPXK1 of ISO20653 and IPXK2.
In Fig. 2, schematically illustrate a housing unit 1 and comprise shell 12 on a lower casing 14 and, wherein, lower casing 14 has fixture 36.Fixture 36 is one to comprise the connecting plate 36 of an opening at this, and this connecting plate is flexibly arranged on lower casing 14.The opening of connecting plate 36 can reach a force closure and/or sealed being connected of shape with the locking protuberance 38 on shell 12 on is arranged at this.Upper shell 12 has two electric plug unit 34 at this, and wherein the physical dimension of each electric plug unit 34 is different.Each electric plug unit 34 has a wall.This wall can have different geometries at this.
In Fig. 3, schematically illustrate the profile of a housing unit 1.Form housing unit 1 by shell 12 on one and a lower casing 14.Electronic unit 10 is arranged on shell 12 via each spacer element 40 at interval at this.Each spacer element 40 is pipeline section to this, and they can be arranged on upper shell 12 via a bonding method or welding method.Upper shell 12 also can be integrally formed with each spacer element 40.Particularly suitable one injection molding forming method in this case.Each spacer element 40 can have screw thread at this.So electronic unit 10 can be threaded and be set on shell by each spacer element via one by a hole arranging in electronic unit 10.First have and relatively go up shell 12 and the spacing to lower casing 14 at this electronic unit 10, wherein, be implemented to fixing on shell 12 simultaneously.But also can imagine, electronic unit 10 is arranged on each spacer element 40 via bonding method.
Reference numerals list
1 housing unit
10 electronic units
Shell on 12
13 walls
14 lower casings
16 around contact-making surface
20 grooves
22 first ribs
24 second ribs
30 stop surfaces
34 plug unit
36 fixtures
38 locking protuberances
40 spacer elements
42 angles
Claims (10)
1. for the housing unit (1) of electronic unit (10), described housing unit comprises shell (12) and lower casing (14), wherein go up shell (12) have around contact-making surface (16) and lower casing (14) have around groove (20), described groove comprises the first rib (22) and the second rib (24), wherein, the second rib (24) is arranged on the inner side of housing unit (1) and contact-making surface (16) insert around groove (20) in, first rib (22) of its further groove (20) has the seamed edge of dripping (30).
2. according to housing unit claimed in claim 1, it is characterized in that, the seamed edge that drips (30) arranges at interval with upper shell (12).
3. according to the housing unit described in claim 1 or 2, it is characterized in that, the second rib (24) upwards direction ratio first rib (22) of shell (12) has larger development length.
4. according to one of claims 1 to 3 described housing unit, it is characterized in that, groove (20) has at least one stop surface (32), limits thus the position of contact-making surface (16) in groove (20).
5. according to one of the claims described housing unit, it is characterized in that, upper shell (12) and/or lower casing (14) have at least one electric plug unit (34).
6. according to the housing unit one of the claims described, it is characterized in that, lower casing (14) has at least one fixture (36), wherein, is arranged on lower casing (14) to the sealed and/or force closure of upper shell (12) shape.
7. according to one of the claims described housing unit, it is characterized in that, upper shell (12) and/or lower casing (14) have at least one spacer element (40), thus electronic unit (10) are set on upper shell (12) and/or lower casing (14) at interval.
8. according to one of the claims described housing unit, it is characterized in that, upper shell (12) and/or lower casing (14) are made up of plastics or metal.
9. according to one of the claims described housing unit, it is characterized in that, the first rib (22) and/or the second rib (24) are made up of metal or plastics.
10. according to the housing unit one of the claims described, it is characterized in that, upper shell (12) around contact-making surface (16) in the angular range (42) of one 90 ° to 120 °, be particularly arranged on upper shell (12) with 110 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013102025.9A DE102013102025B4 (en) | 2013-03-01 | 2013-03-01 | Housing unit for an electronic unit |
| DE102013102025.9 | 2013-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104023495A true CN104023495A (en) | 2014-09-03 |
| CN104023495B CN104023495B (en) | 2019-05-10 |
Family
ID=51353002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065782.7A Active CN104023495B (en) | 2013-03-01 | 2014-02-26 | Housing unit for electronic unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104023495B (en) |
| DE (1) | DE102013102025B4 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH676627A5 (en) * | 1987-09-07 | 1991-02-15 | Kern & Co Ag | Edge seal for two engageable members - has retainer with longitudinal undercut for ridge on inserting element |
| DE19807718A1 (en) * | 1998-02-24 | 1999-09-09 | Ut Loewe Automotive Electronic | Electronic assembly for electrical drives, e.g. for motor vehicle sliding roofs |
| DE10300171A1 (en) * | 2003-01-08 | 2004-07-22 | Hella Kg Hueck & Co. | Electronic unit has metal housing part with at least the inner surface roughened by sand blasting, electronic components in interior of housing and setting material filling interior of housing |
| CN1812698A (en) * | 2005-01-24 | 2006-08-02 | 日东工业株式会社 | Electric device storage box made from synthetic resin |
| CN102142209A (en) * | 2011-03-23 | 2011-08-03 | 冠捷显示科技（厦门）有限公司 | Display of novel glass sheet fixing mode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10188478B2 (en) | 2011-11-16 | 2019-01-29 | Drägerwerk AG & Co. KGaA | Device housing protected against penetration of liquids |
-
2013
- 2013-03-01 DE DE102013102025.9A patent/DE102013102025B4/en active Active
-
2014
- 2014-02-26 CN CN201410065782.7A patent/CN104023495B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH676627A5 (en) * | 1987-09-07 | 1991-02-15 | Kern & Co Ag | Edge seal for two engageable members - has retainer with longitudinal undercut for ridge on inserting element |
| DE19807718A1 (en) * | 1998-02-24 | 1999-09-09 | Ut Loewe Automotive Electronic | Electronic assembly for electrical drives, e.g. for motor vehicle sliding roofs |
| DE10300171A1 (en) * | 2003-01-08 | 2004-07-22 | Hella Kg Hueck & Co. | Electronic unit has metal housing part with at least the inner surface roughened by sand blasting, electronic components in interior of housing and setting material filling interior of housing |
| CN1812698A (en) * | 2005-01-24 | 2006-08-02 | 日东工业株式会社 | Electric device storage box made from synthetic resin |
| CN102142209A (en) * | 2011-03-23 | 2011-08-03 | 冠捷显示科技（厦门）有限公司 | Display of novel glass sheet fixing mode |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013102025A1 (en) | 2014-09-04 |
| DE102013102025B4 (en) | 2022-10-20 |
| CN104023495B (en) | 2019-05-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: German Lippstadt Patentee after: Haila Co.,Ltd. Address before: German Lippstadt Patentee before: Helashik united Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |