CN104023495B - Housing unit for electronic unit - Google Patents
Housing unit for electronic unit Download PDFInfo
- Publication number
- CN104023495B CN104023495B CN201410065782.7A CN201410065782A CN104023495B CN 104023495 B CN104023495 B CN 104023495B CN 201410065782 A CN201410065782 A CN 201410065782A CN 104023495 B CN104023495 B CN 104023495B
- Authority
- CN
- China
- Prior art keywords
- housing unit
- upper shell
- rib
- lower casing
- groove
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of housing units (1) for being used for electronic unit (10), the housing unit includes upper shell (12) and lower casing (14), wherein, upper shell (12) has circular groove (20) with circular contact surface (16) and lower casing (14), the groove includes a first rib (22) and one second rib (24), wherein the second rib (24) be arranged on the inside of housing unit (1) and contact surface (16) insertion ring around groove (20) in, wherein, the first rib (22) of groove (20), which has, drips seamed edge (30).
Description
Technical field
The present invention relates to a kind of according to the housing unit of the present invention for being used for an electronic unit.
Background technique
Commonly known by the prior art, housing unit is for protecting electronic unit.Housing unit provides guarantor for electronic unit
Shield is from unexpected mechanical load.Housing unit may include shell and a lower casing on one herein, wherein can connect in this way
Upper shell and lower casing, to constitute a housing unit.But it has proved disadvantageous that around upper shell contacts with lower casing
Region is non-water-tight in the case where not using a sealing device.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of housing unit to accommodate an electronic unit, wherein shell is without close
Seal apparatus and waterproof.Particularly, simple and cost low land is constituted the task of the present invention is providing a kind of housing unit.
A kind of housing unit with feature of the invention is proposed in order to reach the purpose.
The present invention discloses a kind of housing unit for an electronic unit, and the housing unit includes shell and once on one
Shell.Upper shell has a circular contact surface.Lower casing have a circular groove, the groove include a first rib and
One second rib.Second rib be arranged in housing unit one inside on, and contact surface insertion ring around groove in.Groove
First rib has a drop water seamed edge, advantageously provides a kind of housing unit in this way, i.e., the described housing unit reliably and has very much
Protect to effect electronic unit and waterproof.Waterproof especially provides a pair of protection dripped.Here, flowing to or dripping on housing unit
Water can drain via seamed edge is dripped from housing unit.It, can be by since first rib is circumferentially formed on lower casing
Situation about impinging upon on the every bit of the circular seamed edge that drips drains water from housing unit.Housing unit can be set motor-driven one
In the interior room of vehicle.Housing unit can have an electronic unit, can be used for controlling and/or regulating at least one in a motor vehicle
A electrical components.Electronic unit passes through housing unit Anti-drip herein, such as invades because of the door of the opening of motor vehicle or the window of opening
The rainwater entered.
Advantageously, the seamed edge that drips is arranged at interval with upper shell.Ensure that the seamed edge that drips does not abut directly on by interval
Upper shell.Thus first rib can with thin-walled be constituted, so that the end of first rib is totally configured to the seamed edge that drips.Equally may be used
Imagine, constitutes to first rib heavy wall, wherein thus constitute a surface on the end of first rib.Correspondingly, if
The surface constitutes plane, then first rib can have two seamed edges that drip on the end.It is also contemplated that the first heavy wall
The end of rib has a rounding, thus only constitutes the seamed edge that drips.Same one plane on the end of first rib can
With with certain gradient, thus the drip level height (Niveau) of seamed edge of first on the end of first rib is different from
Second level height for dripping seamed edge.The first rib of a thin-walled also can be used by the interval of first rib and upper shell,
Because otherwise not constituting the seamed edge that drips when the first rib of thin-walled is close to upper shell.
Particularly advantageously, the direction of the upward shell of the second rib has bigger development length than first rib.It is turning over
In the case where the top that transcapsidation body unit makes shell be in lower casing, it can drain very effectively from side into groove
Water.By the second rib groove is constituted to the bigger extension such as same gutter in the direction of lower casing, wherein gutter
Wall that is, the first and second ribs have different height.The feelings of the upper seamed edge of first rib should be reached up in the water of entrance
Water can be flowed away or dripped very effectively under condition via the end of first rib.Thus water is avoided to enter shell very effectively
In unit because before water can flow into housing unit via the second rib, by the different extensions of each rib via
First rib drains water.
It is also advantageous that groove has at least one stop surface, the position of contact surface in a groove is thus limited.Upper
Position of the upper shell with respect to lower casing is clearly determined when in the groove of the circular contact surface insertion lower casing of shell.Contact surface
Different geometries, particularly a stairstepping can be used herein, wherein groove can have complementary geometry.
Herein it is contemplated that stop surface also may be constructed fluting, the contact surface of a fluting of it and groove can be realized one and best connect
Touching, is therefore ensured that by different geometries, and moisture or water must pass by a longer road to the internal direction of housing unit
On the way.It is possible thereby to realize mazy structure.
Advantageously, upper shell and/or lower casing have at least one electric plug unit.Electric plug unit can have herein
There is electrical contact element, these electrical contact elements are configured to the pin element of metal.Electric plug unit advantageously has one herein
Wall, the wall surround each electricity pin.The wall can be integrally constituted at this with upper shell.This can be constituted by plastics or metal
Wall.Wall can be inserted into an electrical socket (Buchse) herein, wherein electrical socket can have multiple pin receiving elements.Here,
Number of the number of pin receiving element corresponding to the pin element of plug unit.It is thus real when in plug unit insertion socket unit
Electrical contact between present each pin element and pin receiving element.The wall can have multiple director elements simultaneously, to have into very much
Avoid to effect the contact of the mistake between each pin element and each pin receiving element.The wall herein can using it is one circular,
One polygonal or any other geometry.
It is also advantageous that there is lower casing at least one to fix device, wherein upper shell form locking and/or force closure
It is arranged on lower casing.A bonding method or a threaded connection or clamping lock connection can be used herein as fixed device.Make
For fixing element it is contemplated that lock hook, their contrast means complementary with one can establish a removable force closure and/or shape lock
The connection of conjunction.It can also be envisaged that a welding method or bonding method.Equally it is contemplated that there is housing unit at least one to fix member
Part, whereby can be by housing unit for example fixed on a motor vehicle.It can be related to multiple eyelets herein, device fixed whereby can
To be a screw element, which is mounted on housing unit force closure and/or form locking on motor vehicle.
Advantageously, upper shell and/or lower casing have at least one spacer element, whereby at interval by electronic unit
It is arranged onto shell above and/or under upper shell.Each pipeline section may be used as spacer element, they are arranged in upper shell up or down shell
On.Each pipeline section can have screw thread herein.Electronic unit can have at least one hole.By the way that electronic unit can be directed across
Hole screw element, screw element insertion pipeline section screw thread in after may be implemented to pass through spiral shell on electronic unit to spacer element
The form locking of line part and/or the connection of force closure.This can single type realize each spacer element in upper shell and/or lower casing
On setting.Each spacer element can be constituted by plastics or metal herein.
Advantageously, constituting upper shell and/or lower casing by plastics or metal.By metal form of implementation the advantages of be,
Electronic unit passes through faraday's principle anti-electromagnetic radiation.And upper shell and/or lower casing advantage made of plastics are, can adopt
With an injection molding method.It is possible thereby to manufacture a large amount of number of packages with low cost.
Advantageously, being made of first rib and/or the second rib metal or plastics.First and/or second rib is by gold
The advantages of composition of category is that when in upper shell insertion lower casing that is, when contact surface to be inserted into groove, upper shell is under
The unexpected inclination of the one of shell not will lead to the deformation of the first and/or second rib.And the first and second ribs are by the structure of plastics
At the advantages of be, can be by them and lower casing jointly with injection molding method manufacture.
It is further advantageous that the circular contact surface of upper shell is in one 90 ° -120 ° of angular range, particularly with 110 °
It is arranged on upper shell.Circular contact surface is a wall of upper shell, and the flat surface of the relatively upper shell of the wall is determined with one
Angle setting.The wall has contact surface on an end.Thus being lauched in a vertical installation situation of housing unit can be with
It flows away on inclined contact surface.When angle is 110 °, the geometry of upper shell is constituted in this way, it can according to ISO
Housing unit is realized in 20653 IPXK1 and IPXK2 detection.Because IPXK2 detection includes opposed vertical line into 15 ° of inclined shells
The detection of body unit, when wall shell setting upward with one 110 ° of angle, wall still has one 5 ° of gradients.It is possible thereby to
It flows away and water, particularly drips outward along 5 ° of gradients.If the direction of the upward shell of housing unit tilts 15 °, correspondingly
Ground forms 35 ° of steeper gradients in total.It drips it is possible thereby to also substantially better flow away along upper shell.
Detailed description of the invention
Other measures and advantage of the invention are obtained by the following description and drawings.The feature that this is mentioned in the description
Individually itself or can be in any combination to the present invention it is important.Wherein:
Fig. 1 shows the schematic diagram of a housing unit,
Fig. 2 shows the schematic diagrames that a housing unit includes multiple fixed devices, and
Fig. 3 shows the schematic diagram of a section of a housing unit.
Specific embodiment
The schematic diagram of one housing unit 1 is shown in Fig. 1.Here, shell 12 has a circular contact surface 16 on one.It surround
Contact surface 16 be a wall 13 end, wherein the wall 13 on the flat surface of upper shell is arranged with an angle 42.Circular
Contact surface 16 is inserted into herein in a groove 20, wherein thus a part of wall 13 is similarly in groove 20.Circular contact surface
16 in this stop on a stop surface 32.Circular contact surface 16 constitutes stair-stepping herein.Groove 20 has one second rib
24 and a first rib 22, wherein being spaced apart setting first rib 22 with upper shell 12.First rib has a drop water rib herein
Side 30.Second rib 24 herein than first rib 22 upward shell 12 direction have a biggish extension.One electronic unit 10
It is arranged in housing unit 1.Housing unit 1 forms the shell of a bivalve, by means of one in upper shell 12 and lower casing 14
Matched geometry on interface prevents the intrusion dripped according to IPXK1 and the IPXK2 detection of ISO20653.
It includes shell 12 on a lower casing 14 and one that a housing unit 1 is schematically illustrated in Fig. 2, wherein lower casing 14 has
Fixed device 36.It includes a connecting plate 36 being open that fixed device 36, which is one herein, which is resiliently arranged at lower casing
On 14.The opening of connecting plate 36 this locking projection 38 that can be arranged on upper shell 12 with one reach a force closure and/
Or the connection of form locking.Upper shell 12 has herein there are two electric plug unit 34, wherein the geometric dimension of each electric plug unit 34
It is different.Each electric plug unit 34 has a wall.The wall can have different geometries herein.
The sectional view of a housing unit 1 is schematically illustrated in Fig. 3.Shell list is constituted by shell 12 on one and a lower casing 14
Member 1.Electronic unit 10 is arranged on upper shell 12 at this via each spacer element 40 at interval.Each spacer element 40 is to this
Pipeline section, they can be mounted on upper shell 12 via a bonding method or welding method.Upper shell 12 and each spacer element 40
Also it may be constructed integrated.A particularly suitable injection molding forming method in this case.Each spacer element 40 can have herein
Screw thread.Electronic unit 10 can be then threadedly coupled by the hole being arranged in electronic unit 10 by one via one passes through each interval
In element setting to upper shell.There is relatively upper shell 12 first in this electronic unit 10 and to the spacing of lower casing 14, wherein
It is realized simultaneously to the fixation on upper shell 12.However it is also contemplated that electronic unit 10 is mounted on each interval member via bonding method
On part 40.
Reference signs list
1 housing unit
10 electronic units
Shell on 12
13 walls
14 lower casings
16 circular contact surfaces
20 grooves
22 first ribs
24 second ribs
30 stop surfaces
34 plug units
36 fixed devices
38 locking projections
40 spacer elements
42 angles
Claims (10)
1. being used for the housing unit (1) of electronic unit (10), the housing unit includes upper shell (12) and lower casing (14),
In upper shell (12) there is circular contact surface (16) and lower casing (14) to have a circular groove (20), the groove includes the
One rib (22) and the second rib (24), wherein the second rib (24) is arranged on the inside of housing unit (1) and contact surface
(16) insertion ring around groove (20) in, the first rib (22) of further groove (20), which has, drips seamed edge (30), the second rib
(24) direction of upward shell (12) has bigger development length than first rib (22), wherein the contact surface is ladder
Shape, and the groove has the geometry complementary with contact surface.
2. housing unit described in accordance with the claim 1, which is characterized in that the seamed edge that drips (30) and upper shell (12) are at interval
Setting.
3. housing unit according to claim 1 or 2, which is characterized in that groove (20) has at least one stop surface
(32), the position of contact surface (16) in groove (20) is thus limited.
4. housing unit according to claim 1 or 2, which is characterized in that upper shell (12) and/or lower casing (14) have
At least one electric plug unit (34).
5. housing unit according to claim 1 or 2, which is characterized in that there is lower casing (14) at least one to fix dress
Set (36), wherein be arranged on lower casing (14) with going up shell (12) form locking and/or force closure.
6. housing unit according to claim 1 or 2, which is characterized in that upper shell (12) and/or lower casing (14) have
Thus electronic unit (10) is arranged at interval to upper shell (12) and/or lower casing at least one spacer element (40)
(14) on.
7. housing unit according to claim 1 or 2, which is characterized in that upper shell (12) and/or lower casing (14) are by moulding
Material or metal are constituted.
8. housing unit according to claim 1 or 2, which is characterized in that first rib (22) and/or the second rib (24)
It is made of metal or plastics.
9. housing unit according to claim 1 or 2, which is characterized in that the circular contact surface (16) of upper shell (12)
It is arranged on upper shell (12) in one 90 ° to 120 ° of angular ranges (42).
10. housing unit according to claim 9, which is characterized in that the circular contact surface (16) of upper shell (12) with
110 ° of angular range is arranged on upper shell (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013102025.9 | 2013-03-01 | ||
| DE102013102025.9A DE102013102025B4 (en) | 2013-03-01 | 2013-03-01 | Housing unit for an electronic unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104023495A CN104023495A (en) | 2014-09-03 |
| CN104023495B true 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 |
|---|---|
| DE102013102025B4 (en) | 2022-10-20 |
| CN104023495A (en) | 2014-09-03 |
| DE102013102025A1 (en) | 2014-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| 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. |