WO2000064127A1 - Gehäuse - Google Patents
Gehäuse Download PDFInfo
- Publication number
- WO2000064127A1 WO2000064127A1 PCT/DE2000/001212 DE0001212W WO0064127A1 WO 2000064127 A1 WO2000064127 A1 WO 2000064127A1 DE 0001212 W DE0001212 W DE 0001212W WO 0064127 A1 WO0064127 A1 WO 0064127A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- locking element
- housing shell
- hook
- shell
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
- H04M1/0252—Details of the mechanical connection between the housing parts or relating to the method of assembly by means of a snap-on mechanism
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0801—Multiple
- Y10T292/082—Spring arm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0894—Spring arm
- Y10T292/0907—Multiple head
Definitions
- the invention relates to a housing, in particular a plastic housing of a hand-held electronic device, according to the preamble of claim 1.
- plastic housings of this type have become a pronounced mass product.
- they house high-quality, expensive and relatively sensitive electronic components and functional groups, they have to meet high quality requirements and yet be simple and inexpensive to manufacture and assemble.
- it is also necessary to be able to open and securely close such housings for maintenance or repair purposes.
- Special requirements are placed on the dust tightness, the electromagnetic shielding effect and the shock resistance of these housings.
- impact-resistant plastic for example ABS plastic
- the invention is therefore based on the object of specifying a housing of the generic type which can be opened and closed again without particular effort and in which the usable interior space is in a very good relationship to the total volume.
- the invention includes the essential idea of providing holding or hooking elements and a separate locking element on the housing parts to be connected, which to a certain extent wedges the holding elements with the inner wall of the respective other housing part.
- a hook-like design of at least part of the holding elements ensures that an easily applied closing force is opposed by a very high opening force as long as the locking element is in undisturbed engagement with the holding elements. If, on the other hand, it is removed from the housing or deformed in a suitable manner, it loses its locking or wedging effect, and the housing can be opened again easily.
- the locking element is inserted into a guide in a first housing shell or behind retaining elements provided there and is encompassed by retaining elements acting like hooks on a second housing shell, or these engage in the locking element if the locking element is shaped accordingly.
- the hook elements of the second housing shell are pressed onto corresponding contact surfaces of the first housing shell. If these are designed with suitable friction surfaces or undercuts, 3 thereby is a non-positive and / or positive connection, which is as long as a high holding force has, as long as the lock-out Ver ⁇ element in place and has its the Verrie ⁇ gelungsrial generating shape.
- the effect in question is expediently in the area of the housing side surface, i.e. of the longitudinal edge sections of the housing shells, with a view to compensating for any manufacturing tolerances and a desired certain elasticity of the connecting means, the provision of a plurality of spaced apart hook elements along the edge is appropriate.
- an alternating sequence of elements formed on the first and second housing shells in the longitudinal direction of the edge is expedient in order to achieve a uniform contact effect over this course.
- a flat metal sheet can serve as the locking element, which has at least one edge which is adapted to the edge profile of the housing shells and which is gripped by the holding or hook elements of the housing shells.
- this metal sheet extends essentially over the entire width of the housing, so that two opposite edges serve to lock the adjacent, opposite holding elements of the first and second housing shells with one another.
- the metal sheet is flexible, a bending deformation can be achieved by essentially pushing or pulling perpendicularly onto its surface, as a result of which the locking effect is released and the housing shells can be separated again.
- Such an effect on the metal sheet is at least one is positioned in one of the actuating opening GeHou ⁇ seschalen possible. This can also be closed with a closure element which is to open the housing either ent ⁇ removed, or be displaceable or flexible leads excluded that it may be itself a certain extent pressed as an extended pressure pin on the metal sheet.
- such a design of the housing can also be provided that the metal sheet within the housing is shifted from a first position in which there is engagement with the holding or hook elements to a second position in which this engagement state is released .
- This can be achieved in a simple manner with a non-rectilinear, but, for example, meandering or sawtooth-shaped course of its edge (s).
- the locking element is wire or pin-shaped and inserted into a corresponding guide on one housing part in such a way that when the other housing part is attached, its holding elements slide past the wire or pin perpendicular to the longitudinal profile thereof and are behind with projecting sections this hook, while they are pressed against the inner wall of the housing part carrying the wire or pin-shaped locking element.
- the locking element is designed to be flexible in terms of bending - the locking and thus the connection of the housing parts can be released by bending deformation.
- a shape and displaceable mounting of the locking element can also be carried out that the transition from an engagement position to an engagement-free position with respect to the holding or hook elements is brought about by a displacement of the locking element.
- Both the deformation and the displacement can be carried out in a housing part via actuating sections provided for this purpose become.
- a wire or stif foranges Vemegelungselement can also be carried out relatively easily so that it is pulled out of the closed housing, whereupon the holding elements relax and the connection between the housing parts is broken.
- the wire-shaped locking element has the shape of a clip or clip, which extends over mutually opposite sections of two longitudinal housing edges and the housing front side connecting them, and thus - in a manner similar to the metal sheet mentioned above - also has a locking mechanism in several Causes edge areas.
- a clamp or clip can also be pulled out of the housing if the housing is designed accordingly, in order to loosen the connection of the housing parts.
- FIG. 1 is a perspective view of a mobile phone house according to a first embodiment of the invention
- FIG. 1 is an exploded side view of the housing of FIG. 1,
- FIG. 3 shows an oblique view of the housing shells of the housing according to FIG. 1, which are already connected to one another in an end region, with a view of the interior thereof,
- FIG. 4 and 4a is a sectional view of the housing of FIG. A along the section line AA and a detailed view thereof
- Fig. 5 is a longitudinal view of the housing of FIG. 1 along the section line BB and
- a mobile phone housing 1 (without a battery compartment cover) is shown in different views and assembly states, which consists of an upper housing shell 3 and a lower housing shell 5.
- the upper and lower housing shells 3, 5 are designed in such a way that they each have a circumferential edge 3a or 5a lying essentially in a horizontal plane, which touch one another in the assembled state (FIGS. 1 and 5) and a contact area 3a / 5a form.
- two tabs 11 are formed on the upper housing shell 3, which in the corresponding position on the lower housing shell 5 are formed by hooks (not specifically designated) 3, which engage in the tabs 11 during assembly of the housing in the manner shown in FIG. 3 and initially produce a type of hinged connection in the region of the upper end face 1 a.
- hook elements 13 are formed on the upper housing shell 3 with spacing regions 15 lying between them, which, like the tabs 11, in the direction of the lower housing shell 5 via the edge 3a of the upper housing shell 3 project.
- the shape of the hook elements 13 can best be seen in FIG. 3 and is characterized by a widening towards the outside and by the presence of a hook-like projection 13a directed inside the housing shell 3.
- the upper housing shell lb in the space portions 15 between the hook elements 13 3 corresponding position in the two side surface portions, l c d is the housing 1, two horizontally to the inside of the housing shell directed projections 17 formed, as best seen in Fig. 3.
- the spring steel sheet 7 is fixed in the lower housing shell 3 behind these projections 17.
- the width of the spring steel sheet 7 is selected such that a space remains on the side edges towards the inner wall of the housing shell 5, which allows the hook elements 13 to slide past the side edges of the spring steel sheet 7 when the housing shells 3, 5 are folded together as shown in FIG. 3.
- the hook-like extensions 13a After the hook-like extensions 13a have passed the side edges of the spring steel sheet 7 under prestress generated by the material elasticity, they partially relax in the direction of the interior of the housing shell 5 and thereby get caught behind the spring steel sheet.
- the housing shells 3, 5 are non-positively and positively connected to one another via the spring steel sheet 7.
- FIG. 6 shows a second embodiment of a mobile phone housing 101, the basic structure of the housing corresponding to that of the first embodiment, and parts corresponding to one another, as in the explanation of the subsequent embodiments, and parts corresponding to those shown in FIGS. 1 to 5 are referenced reference numbers. In this respect, the above explanation is not repeated below.
- the structure of the upper housing shell 3 is identical to that in the first embodiment.
- the modification consists in replacing the spring steel sheet 7 with two in the first embodiment
- Steel pins 107a, 107b which are inserted through corresponding (not separately designated) openings in the area of the lower end face 105b of the lower housing shell 105 parallel to the course of the housing shell edge 105a.
- the pins 107a, 107b are each encompassed by two fixing hooks 117, which fix them laterally both in the vertical direction and with a predetermined play.
- the functioning of the pins 107a, 107b, which serve here as locking elements, is very similar to that of the spring steel sheet in the first embodiment: the presence of a predetermined spacing area from the inner wall of the home cup 105 in cooperation with the Mate ⁇ alelastizitat the S tifte 107a, 107b and the fixing hook 117 made ⁇ light when folding the Gehauseschalen 103, 105 is a V or b eig worth of the hook elements 113 to the pins 107a, 107b and hooking behind these by means of the hook-like projections 113a.
- FIG. 7 shows, as a sketch, the third embodiment of a mobile phone housing 201, which - with a structure that otherwise corresponds essentially to the first and second embodiments - uses a U-shaped spring steel clip 207 as a locking element from the lower end face 205b of the upper housing shell 205 . This replaces the
- FIG. 8 shows, as the fourth embodiment, a mobile telephone housing 301 in which the principle of the spring steel sheet known from the first embodiment is implemented in a modified form as a locking element.
- the design of the lower housing shell 305 corresponds essentially to that A first usbowungsform, the shape of the sheet 307 and the width of the hook members 313 and (corresponding thereto) the width of the spacer regions 315 however differs, from this:
- the lateral boundary edges of the spring steel plate 107 are not rectilinear, but have rectangular recesses 307a, and the length of the plate is somewhat less than the length of the available insert space in the lower housing shell 305, so that the plate m in the longitudinal direction around the corresponding one Differential amount is movable.
- the hook elements 313 are only about half as wide as in the first embodiment, by moving the plate 307, either a recess area 307a or a region of the maximum lateral extension of the plate can be brought into alignment with the hook elements 313.
- the hook elements 313 thus encompass the side edge of the sheet 307 when the housing shells 303, 305 are folded together and hooked there and wedged against the inner wall of the lower housing shell 305.
- the sheet metal 307 is displaced in the longitudinal direction of the housing by the possible amount of displacement, which corresponds to the width of the hook elements 313, so that in each case recess area 307a is aligned with the hook elements 313.
- the sheet 307 thus releases the hook elements 313 in the relaxed state, and the housing shells 303, 305 can be detached from one another.
- the embodiment of the invention is not limited to the above embodiments, but is also possible in a variety of forms depending on the structural conditions of special housings. Modifications are also possible with regard to the assembly procedure.
- the locking element in all of the above-described designs can also be inserted after the housing shells have been assembled.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00940131A EP1169840A1 (de) | 1999-04-21 | 2000-04-18 | Gehäuse |
US09/959,109 US6808239B1 (en) | 1999-04-21 | 2000-04-18 | Casing |
JP2000613144A JP2003502886A (ja) | 1999-04-21 | 2000-04-18 | ハウジング |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19918054.7 | 1999-04-21 | ||
DE19918054 | 1999-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000064127A1 true WO2000064127A1 (de) | 2000-10-26 |
Family
ID=7905337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/001212 WO2000064127A1 (de) | 1999-04-21 | 2000-04-18 | Gehäuse |
Country Status (5)
Country | Link |
---|---|
US (1) | US6808239B1 (de) |
EP (1) | EP1169840A1 (de) |
JP (1) | JP2003502886A (de) |
CN (1) | CN1216481C (de) |
WO (1) | WO2000064127A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054722A1 (en) * | 2000-12-29 | 2002-07-11 | Vertu Ltd | A casing |
WO2002054714A3 (en) * | 2000-12-29 | 2002-09-12 | Vertu Ltd | A casing |
US6876543B2 (en) * | 2003-03-07 | 2005-04-05 | Motorola, Inc. | Housing for a communication device and method assembling the same |
US7454014B2 (en) | 2000-12-29 | 2008-11-18 | Vertu Limited | Device with a loudspeaker and an ear piece cover |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7688574B2 (en) * | 2007-01-05 | 2010-03-30 | Apple Inc. | Cold worked metal housing for a portable electronic device |
US7933123B2 (en) * | 2008-04-11 | 2011-04-26 | Apple Inc. | Portable electronic device with two-piece housing |
US8537543B2 (en) * | 2008-04-11 | 2013-09-17 | Apple Inc. | Portable electronic device housing structures |
CN201594955U (zh) * | 2009-04-30 | 2010-09-29 | 比亚迪股份有限公司 | 壳体装配结构以及采用该装配结构的壳体 |
CN101998783A (zh) * | 2009-08-18 | 2011-03-30 | 深圳富泰宏精密工业有限公司 | 壳体 |
US8144451B2 (en) * | 2009-10-27 | 2012-03-27 | Motorola Mobility, Inc. | Mobile electronic device with dovetail connector |
US20130050945A1 (en) * | 2011-08-31 | 2013-02-28 | Vinh Diep | Electronic Device Enclosures with Engagement Features |
KR200463515Y1 (ko) | 2012-02-21 | 2012-11-08 | 이정훈 | 휴대단말기용 보호커버 |
US8897007B2 (en) | 2012-10-18 | 2014-11-25 | Apple Inc. | Grounding features of a portable computing device |
TWM478848U (zh) * | 2013-06-21 | 2014-05-21 | Chi Mei Comm Systems Inc | 電子裝置 |
WO2015008368A1 (ja) * | 2013-07-19 | 2015-01-22 | キヤノン株式会社 | 部品の留合せ構造 |
CN204463819U (zh) * | 2015-01-20 | 2015-07-08 | 环旭电子股份有限公司 | 一种组合式外壳及固态硬盘 |
US9585262B2 (en) * | 2015-03-20 | 2017-02-28 | Echostar Technologies L.L.C. | Mounting clip for set top box enclosures |
CH714248B1 (de) * | 2017-10-16 | 2023-03-15 | Landis & Gyr Ag | Mehrteiliges Gehäuse für Verbrauchszähler sowie Sicherungseinrichtung für mehrteilige Gehäuse. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0367611A2 (de) * | 1988-11-04 | 1990-05-09 | Motorola, Inc. | Mechanisches Befestigungssystem für das Gehäuse einer elektronischen Ausrüstung |
US5233506A (en) * | 1992-02-21 | 1993-08-03 | Motorola, Inc. | Fastener for housing assembly |
WO1993017513A1 (en) * | 1992-02-21 | 1993-09-02 | Motorola Inc. | Fastener assembly for telephone housing and substrate |
US5276588A (en) * | 1992-06-30 | 1994-01-04 | Motorola, Inc. | Telephone handset assembly having rigid fastener for connecting handset assembly portion-portions theretogether |
EP0878942A2 (de) * | 1997-05-14 | 1998-11-18 | Kunihiko Koike | Tragbares Telefon |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997321A (en) * | 1960-02-01 | 1961-08-22 | Sunbeam Lighting Company | Touch latch for ceiling light fixtures |
US4583774A (en) * | 1984-09-04 | 1986-04-22 | Motorola, Inc. | Battery door latching mechanism |
US4535870A (en) * | 1984-11-15 | 1985-08-20 | General Electric Company | Quick attach-detach mechanism for audio components |
US4629227A (en) * | 1984-11-16 | 1986-12-16 | E. F. Johnson Company | Latching mechanism |
JPH03110279A (ja) * | 1989-09-26 | 1991-05-10 | Canon Inc | 開閉扉のロック装置 |
DE3933644A1 (de) | 1989-10-08 | 1991-04-11 | Asea Brown Boveri | Geraetegehaeuse mit einer vorrichtung zur schraublosen verbindung von gehaeuseteilen |
US5371791A (en) * | 1991-11-29 | 1994-12-06 | Motorola, Inc. | Housing assembly fastener for fastening housing assembly portions and a substrate |
DE9403890U1 (de) | 1994-03-08 | 1995-07-06 | Aeg Mobile Communication | Gehäuse für ein elektronisches Handgerät |
US5778063A (en) * | 1995-08-17 | 1998-07-07 | Dunchock; Richard | Digital recorder reversible mount for a telephone |
DE69508942T2 (de) | 1995-10-19 | 1999-08-05 | Hewlett Packard Gmbh | Gehäuse für elektronische Bauteile |
US5946395A (en) * | 1997-08-29 | 1999-08-31 | Motorola, Inc. | Housing assembly for an electronic device |
US5997115A (en) * | 1997-10-08 | 1999-12-07 | Dell U.S.A., L.P. | Computer access panel having single point release interlock mechanism |
US5955700A (en) * | 1997-12-30 | 1999-09-21 | Motorola, Inc. | Housing unit including a latching mechanism with a cam |
US6157545A (en) * | 1998-05-14 | 2000-12-05 | Motorola, Inc. | Battery connection apparatus with end projections |
DE29812051U1 (de) | 1998-07-07 | 1999-02-04 | Bopla Gehaeuse Systeme Gmbh | Gehäuse zur Aufnahme von insbesondere elektrischen und/oder elektronischen Bauteilen |
US6111760A (en) * | 1998-12-30 | 2000-08-29 | Ericsson, Inc. | Simple enclosure for electronic components |
-
2000
- 2000-04-18 JP JP2000613144A patent/JP2003502886A/ja active Pending
- 2000-04-18 US US09/959,109 patent/US6808239B1/en not_active Expired - Fee Related
- 2000-04-18 EP EP00940131A patent/EP1169840A1/de not_active Withdrawn
- 2000-04-18 CN CN00806580.2A patent/CN1216481C/zh not_active Expired - Fee Related
- 2000-04-18 WO PCT/DE2000/001212 patent/WO2000064127A1/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0367611A2 (de) * | 1988-11-04 | 1990-05-09 | Motorola, Inc. | Mechanisches Befestigungssystem für das Gehäuse einer elektronischen Ausrüstung |
US5233506A (en) * | 1992-02-21 | 1993-08-03 | Motorola, Inc. | Fastener for housing assembly |
WO1993017513A1 (en) * | 1992-02-21 | 1993-09-02 | Motorola Inc. | Fastener assembly for telephone housing and substrate |
US5276588A (en) * | 1992-06-30 | 1994-01-04 | Motorola, Inc. | Telephone handset assembly having rigid fastener for connecting handset assembly portion-portions theretogether |
EP0878942A2 (de) * | 1997-05-14 | 1998-11-18 | Kunihiko Koike | Tragbares Telefon |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054722A1 (en) * | 2000-12-29 | 2002-07-11 | Vertu Ltd | A casing |
WO2002054714A3 (en) * | 2000-12-29 | 2002-09-12 | Vertu Ltd | A casing |
US7333839B2 (en) | 2000-12-29 | 2008-02-19 | Vertu Limited | Casing |
US7454014B2 (en) | 2000-12-29 | 2008-11-18 | Vertu Limited | Device with a loudspeaker and an ear piece cover |
US6876543B2 (en) * | 2003-03-07 | 2005-04-05 | Motorola, Inc. | Housing for a communication device and method assembling the same |
Also Published As
Publication number | Publication date |
---|---|
CN1349704A (zh) | 2002-05-15 |
CN1216481C (zh) | 2005-08-24 |
JP2003502886A (ja) | 2003-01-21 |
US6808239B1 (en) | 2004-10-26 |
EP1169840A1 (de) | 2002-01-09 |
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