WO2011103990A1 - Boitier avec une face arriere destine a etre fixe sur un support - Google Patents
Boitier avec une face arriere destine a etre fixe sur un support Download PDFInfo
- Publication number
- WO2011103990A1 WO2011103990A1 PCT/EP2011/000821 EP2011000821W WO2011103990A1 WO 2011103990 A1 WO2011103990 A1 WO 2011103990A1 EP 2011000821 W EP2011000821 W EP 2011000821W WO 2011103990 A1 WO2011103990 A1 WO 2011103990A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- equipment according
- latch
- rod
- lock
- 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.)
- Ceased
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/2019—Securing, deadlocking or "dogging" the bolt in the fastening position elastic, i.e. the dog or detent being formed or carried by a spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
Definitions
- the present invention relates to equipment comprising a housing intended to be fixed on a support by a movable locking device adjustable from the front of the housing.
- the support is for example a standardized rail having a U-shaped whose wings have a longitudinal recess in the vicinity of their free edge.
- the locking device generally comprises a latch-shaped latch mounted to slide on the rear face of the housing between a projecting position in the housing and a retracted position.
- the tongue is provided with resilient lamellae for biasing the tongue into a projecting position and has an opposite end projecting laterally from the housing to permit manipulation of the tongue between its two positions.
- the object of the invention is therefore to provide for any equipment or module to be mounted on a support such as a DIN rail, a locking device remedying at least in part the disadvantages mentioned above.
- the object of the invention is an equipment comprising a housing having a rear face provided with a recess which is intended to removably receive a fixing support and which is equipped with a movable lock between a projecting position. in the recess and a retracted position.
- the lock is integral with a first end of a rod which has a second end opening on a front face of the housing and which is mounted in the housing to pivot to cause the lock between its two positions.
- the equipment also comprises means for frictionally opposing the pivoting of the lock.
- the rod, integral with the lock, passing through the housing allows access to the lock and in particular the adjustment of its projecting position in the housing or its retracted position by the manipulation of the second end of the rod opening on the front face of the housing.
- the cables do not interfere with the activation of the lock.
- FIG. 1 is a perspective view of a lock according to the invention.
- FIG. 2 is a view in axial section of a rod the lock according to Figure 1, disposed in a housing;
- FIG. 3 is a perspective view of a rear face of the housing equipped with the lock in the retracted position
- FIG. 4 is a perspective view of the rear face of the housing equipped with the latch in the locked position
- Figure 5 is a view of the front face of the housing
- Figure 6 is an enlarged view of Figure 5 at the end of the rod.
- the invention described here relates to an electric meter comprising a housing having a rear face provided with a recess which is intended to removably receive a fixing support and which is equipped with a device for locking the housing on the support s'. opposing the extraction of the support out of the housing.
- FIG. 1 represents the locking device 1 comprising a lock 2 and a rod 3.
- the rod 3 comprises two resilient arms 4 arranged on either side of the rod 3. Each arm has a free end provided with a projecting lug 5, each lug 5 consisting of a substantially inclined surface 6 and a radial surface 7 perpendicular to the rod 3. A first end 8 of the rod 3 is inserted into a housing 9 arranged in the latch 2 provided for this purpose.
- the second end 10 of the rod 3 is provided with a recess 11 and a cylindrical lateral surface provided with a lateral protuberance defining stops 12.
- the latch 2 has a particular shape, slightly curved, and is provided with a shoulder 13 explained later.
- the locking device 1, as shown, can be made in one piece or by assembling the first end 8 of the rod 3 in the housing 9 of the lock 2 provided for this purpose.
- the rod 3 may either be force-fitted into the housing 9 or glued or welded to the housing 9 of the latch 2.
- Figure 2 describes the location occupied by the rod 3 within the housing 14.
- the housing 14 comprises a housing receiving the rod 3 freely rotated.
- the housing is bounded laterally by a wall of complementary shape to that of the lateral surface of the rod and has shoulders forming a stop 16, 17 respectively cooperating respectively with the rear faces of the lugs 5 and with upper edges of the housing 9 of the latch 2 for real estate axially the rod 3 in said housing.
- the rod 3 is indeed inserted into the housing by the rear face
- the substantially inclined surfaces 6 of the lugs 5 allow the insertion of the rod 3 in the housing housing, particularly when these substantially inclined surfaces 6 meet the stops 17.
- the rod 3 is firmly held axially in the housing housing 14 and the second end 10 of the rod 3 opens into a cut hole in the front face 18 of the housing 14 then allowing to rotate the rod 3.
- the second end 10 of the rod 3 is indeed the control means of the latch 2.
- the cavity 11 is arranged to receive a tool, for example a screwdriver, for exerting on the rod 3 a torque in rotation about the axis of the rod, the rotation being transmitted to the latch 2.
- the orifice comprises a notch receiving the protrusion with an angular clearance so as to allow an angular movement of the rod, the stops 12 coming into contact with the lateral edges of the notch.
- FIGS 3 and 4 show the rear face 15 of the housing 14 equipped with the latch 2.
- Figure 3 shows the latch 2 in a retracted position.
- the portion of the rear face 15 of the housing 14 in which the latch 2 moves is in a recess 19 of depth equal to the thickness of the latch 2 so that the latch 2 is flush with the rear face 15.
- the housing 9 of the lock 2 in which the rod 3 is located further comprises, on its edge, an elastic arm 20 forming a relief projecting laterally from the outside of the edge of the housing 9.
- the recess 19 adapted to receive the latch 2 over its entire stroke is delimited by a wall 21 on which a notch 22 is provided to receive the relief of the arm 20 when the latch is in the locked position.
- the elastic arm 20 is housed in the notch 22 by deformation.
- the arm 20 rubs against the walls of the notch 22 to be placed therein, thereby enabling the lock 2 to be frictionally opposed to pivoting.
- Figure 3 illustrates a support 23 on which the housing 14 is held and a reinforcement 24 flush with the rear face 15 of the housing 14 biased when the latch 2 is below it.
- the rod 3 or simply the tearing of the locking device 1 of the housing housing 14 a portion of the latch 2, in the locked position, is housed between the bottom of the recess 19 and the reinforcement 24.
- the immediately adjacent portion of the shoulder 13 of the latch 2 bears on the support 24 ensuring the security of the maintenance of the housing on its support 23.
- the axial force exerted by the operator on the latch during its rotation is entirely taken up by the circular portion of the lock barrel which is supported on the table carrying the DIN rail.
- the barrel of the lock in which is formed the housing receiving the rod
- the latch 2 is also held in position by the relief of the elastic arm 20 which is housed in the notch 22 by elastic deformation of said arm, thus ensuring a additional level of security. Note that in the locking position, no plastic part is mechanically solicited.
- the lock advantageously comprises, facing the rear face of the housing, a face 29 provided with a protruding projection rubbing against the rear face of the housing, here the bottom of the recess 19, to oppose friction by displacement lock.
- FIGS 5 and 6 illustrate the front face 18 of the housing 14 on which the free end 10 of the rod 3 opens.
- FIG. 6, being an enlarged view of the front face 18 of the housing 14 incorporating the free end 10 of the rod 3, shows more clearly the abutments 26 formed by the edges of the notch and on which the complementary abutments 12 cooperate. of the end 10 of the rod 3.
- the invention has been described in application to an electric meter, the invention is applicable to any equipment intended to be mounted on a support, such as a DIN rail, fixed on a wall or the like.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11705817.2A EP2539722B1 (fr) | 2010-02-26 | 2011-02-21 | Boîtier avec une face arrière destine a etre fixe sur un support |
| CN201180010928.2A CN102782509B (zh) | 2010-02-26 | 2011-02-21 | 具有用于固定到支承件的背面的壳体 |
| US13/579,833 US9074394B2 (en) | 2010-02-26 | 2011-02-21 | Housing with rear face intended to be fixed to a support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1051408A FR2956874B1 (fr) | 2010-02-26 | 2010-02-26 | Equipement destine a etre fixe sur un support |
| FR1051408 | 2010-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011103990A1 true WO2011103990A1 (fr) | 2011-09-01 |
Family
ID=43028993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2011/000821 Ceased WO2011103990A1 (fr) | 2010-02-26 | 2011-02-21 | Boitier avec une face arriere destine a etre fixe sur un support |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9074394B2 (fr) |
| EP (1) | EP2539722B1 (fr) |
| CN (1) | CN102782509B (fr) |
| FR (1) | FR2956874B1 (fr) |
| WO (1) | WO2011103990A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3000797B1 (fr) * | 2013-01-07 | 2015-08-07 | Sagemcom Energy & Telecom Sas | Dispositif de telereleve de compteur |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH571800A5 (en) * | 1974-05-16 | 1976-01-15 | Landis & Gyr Ag | HHHousing for electric devices typically wattmeters - made of non-conducting material screwed together so that screws cannot become live |
| DE3048633A1 (de) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | Verriegelungselement |
| FR2514224A1 (fr) * | 1981-10-05 | 1983-04-08 | Signaux Entr Electriques | Came de verrouillage |
| DE102004028223A1 (de) * | 2004-01-20 | 2005-08-04 | Abb Patent Gmbh | Stromzähleranordnung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740979A (en) * | 1971-12-22 | 1973-06-26 | Security Techn Corp | Door stile lock and latch bolt assembly |
| US4468940A (en) * | 1981-09-28 | 1984-09-04 | Davis Richard W | Lock box |
| CN2300107Y (zh) * | 1997-02-27 | 1998-12-09 | 韩兆法 | 电卡预付费电能表箱 |
| CN2382023Y (zh) * | 1999-01-29 | 2000-06-07 | 北京远大电子有限责任公司 | 组合式机电电能表壳体结构 |
| CN2407481Y (zh) * | 1999-04-16 | 2000-11-22 | 扬州低压电器厂 | 新型防窃电电能表箱 |
| JP2002031924A (ja) * | 2000-07-14 | 2002-01-31 | Canon Inc | 電装部ロック機構 |
-
2010
- 2010-02-26 FR FR1051408A patent/FR2956874B1/fr not_active Expired - Fee Related
-
2011
- 2011-02-21 WO PCT/EP2011/000821 patent/WO2011103990A1/fr not_active Ceased
- 2011-02-21 EP EP11705817.2A patent/EP2539722B1/fr active Active
- 2011-02-21 CN CN201180010928.2A patent/CN102782509B/zh not_active Expired - Fee Related
- 2011-02-21 US US13/579,833 patent/US9074394B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH571800A5 (en) * | 1974-05-16 | 1976-01-15 | Landis & Gyr Ag | HHHousing for electric devices typically wattmeters - made of non-conducting material screwed together so that screws cannot become live |
| DE3048633A1 (de) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | Verriegelungselement |
| FR2514224A1 (fr) * | 1981-10-05 | 1983-04-08 | Signaux Entr Electriques | Came de verrouillage |
| DE102004028223A1 (de) * | 2004-01-20 | 2005-08-04 | Abb Patent Gmbh | Stromzähleranordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2956874A1 (fr) | 2011-09-02 |
| EP2539722B1 (fr) | 2017-04-05 |
| CN102782509B (zh) | 2015-04-08 |
| US9074394B2 (en) | 2015-07-07 |
| CN102782509A (zh) | 2012-11-14 |
| FR2956874B1 (fr) | 2014-02-07 |
| EP2539722A1 (fr) | 2013-01-02 |
| US20120312819A1 (en) | 2012-12-13 |
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