CN101685715B - Installation switch device with protective device - Google Patents
Installation switch device with protective device Download PDFInfo
- Publication number
- CN101685715B CN101685715B CN200910166737.XA CN200910166737A CN101685715B CN 101685715 B CN101685715 B CN 101685715B CN 200910166737 A CN200910166737 A CN 200910166737A CN 101685715 B CN101685715 B CN 101685715B
- Authority
- CN
- China
- Prior art keywords
- housing
- parts
- kayser
- installation switchgear
- coupled
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 60
- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 210000002105 tongue Anatomy 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0264—Protective covers for terminals
Landscapes
- Breakers (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention provides an installation switch device (1) with protective device, comprising an insulating material housing (101) fixable at a wall through a fixed side (102). The installation switch device is provided with an actuating body (10) at a front side (104), and the installation switch device is connected with an electric lead through a ground terminal. The insulating material housing comprises a covering hood (7) detachably coupled at the device. The hood covers the device for preventing unauthorized access to connection terminals, and maintains the fixed side and the actuating body. A coupling element (3) is detachably connected with the insulating material housing of the installation switch device, wherein the coupling element has a locking element (15) for fixing the covering hood, and a lead seal device (17) for preventing unauthorized removing of the covering hood.
Description
Technical field
The present invention relates to a kind of installation switchgear that can protective, it comprises isolating material housing, this isolating material housing can be fixed on wall by fixing side, this installation switchgear has at least one operating mechanism on front, and the binding post of this installation switchgear can be connected with electrical lead, this isolating material housing comprises releasably the housing being coupled with installation switchgear, this housing covers in installation switchgear from all sides in order to prevent from getting at binding post without permission, with space-time, reserves fixedly side and operating mechanism.
Background technology
This installation switchgear of described type (
) an example be for example safe main switch, be abbreviated as SHU or main line protection switch, it is installed between load branchpoint (Strom ü bergabepunkt) and ammeter conventionally in domestic installation.
Particularly main line protection switch is not arranged in the instrument cabinet of lead sealing in a lot of countries, but directly on wall, is arranged on below ammeter, thereby can arbitrarily get at.
Covering device for the binding post of electric switching system is known, for example, in DE2914507, record to some extent, utilizes them to realize and prevents from contacting binding post.
Yet this covering device is easily removed by unwarranted people.Therefore because conductor terminal is exposed, produce on the one hand danger, also can access on the other hand the electric current that uses no count.If unwarranted people accesses the electric current that has used this no count, Hui Gei power supply enterprise brings very large loss.
DE10330667A1 discloses a kind of housing for switchgear, and this housing has grab or adopts the kayser parts of alternate manner design, they can with the recessed kayser ground mating reaction on the housing of installation switchgear.This housing complex structure, and installation switchgear needs special remodeling, described recessed so that make housing can with its kayser.
Summary of the invention
The object of the invention is, propose a kind of installation switchgear that can protective, thereby guarantee switchgear to cover in safely, can not hinder and get at its operating mechanism, and prevent from accessing without permission the electric current that uses no count simultaneously.
According to the present invention, this object is achieved by such installation switchgear that can protective: a kind of parts that are coupled are releasably connected with the isolating material housing of installation switchgear, wherein be coupled parts and have for the kayser parts of fixing housing with for preventing from removing without permission the sealing device of housing, wherein kayser parts are located at and are coupled on parts and releasably together with housing kayser.
Therefore according to the present invention, a kind of parts that are coupled are releasably connected with the isolating material housing of installation switchgear, and wherein this is coupled parts and has for the kayser parts of fixing housing with for preventing from removing without permission the sealing device of housing.The releasable connection that is coupled parts and installation switchgear makes the installation switchgear housing that needn't provide special, if utilize housing to be covered.Just be coupled in the past parts and be connected with isolating material housing, now can be so that housing be connected with installation switchgear.In addition, isolating material housing also can remain unchanged ground with or without housing use.In addition, for the fixing kayser parts of housing, be located at and be coupled parts, rather than be located on housing, make thus housing simple in structure, and can be general.Without manufacturing adaptive housing for special installation switchgear.Housing is realized by the parts that are coupled that are releasably connected with the adaptation of the installation switchgear of different model.
According to a kind of particularly advantageous execution mode, being coupled parts can be a kind of connector parts at this, this connector parts can connector to the isolating material housing of installation switchgear and with isolating material housing kayser.
According to a kind of particularly advantageous execution mode, be coupled parts and can be for this reason pinch zones and hide part, in this pinch zones, hide and in part, form for the fixing kayser parts of housing.In this embodiment particularly advantageously, without making to be coupled parts, further adapt to isolating material housing.Pinch zones hides part and adopts known manner to design as follows, and it can be inserted on the isolating material housing of installation switchgear in the region of binding post when needed, and kayser releasably in this case.Therefore in order to make, be coupled parts kayser on isolating material housing, the structure member that can use there originally just to have, for example, hide groove partly for holding pinch zones.Therefore here advantageously, in the situation that can be provided with protective device of the present invention for standard compliant installation switchgear without additional remodeling.Be coupled parts and adapt to existing structure member on standard device, rather than contrary.
According to another particularly advantageous execution mode of the present invention, kayser parts comprise the kayser head being located on tenon, and kayser headband has kayser projection.Kayser projection for releasable being coupled with housing kayser.Housing is simple in structure, and it is without kayser parts.
According to another particularly advantageous execution mode of the present invention, sealing device is the eyelet on tenon, and this eyelet can hold lead sealing line or lead sealing lock.Can adopt thus simple mode to prevent from taking down without permission housing.
According to another particularly advantageous execution mode of the present invention, a kind of lead sealing tongue is connected with housing, this lead sealing tongue is positioned near tenon under the state of housing and installation switchgear kayser, and with hole corresponding to the eyelet with on tenon, make the lead sealing line that housing is connected with installation switchgear can pass this hole.According to another particularly advantageous execution mode of the present invention, housing has ventilation slit.According to a kind of particularly advantageous execution mode, these ventilation slits are located near the narrow side of switchgear.
According to the present invention, by being coupled the housing that parts and installation switchgear be coupled, guaranteed safely switchgear to be covered in, its mode is, this housing surrounds switchgear from all sides except fixing side.This fixedly because wall is installed and hidden by wall, has therefore guaranteed safely switchgear to be hidden around in side.Even still can get at operating mechanism after covering in.Utilize sealing device can effectively prevent from removing without permission housing, also can not access without permission more thus the electric current that uses no count.Because must destroy lead sealing when removing housing, when making regular check on, Zhe You power supply enterprise cannot hide, and the user of switchgear will undertake the responsibility.
Accompanying drawing explanation
Drawing and description are for understanding better theme of the present invention.Basic identical or similar object or a part for object indicate identical Reference numeral.These accompanying drawings are only the schematic diagram of embodiments of the present invention.At two embodiment of the present invention shown in Fig. 1 to 8, the present invention and other favourable remodeling thereof and improvement and other advantage elaborate these accompanying drawings of contrast and illustrate.
Shown in figure:
Fig. 1 illustrates installation switchgear that can protective of the present invention;
Fig. 2 illustrates installation switchgear that can protective of the present invention with visual angle obliquely;
Fig. 3 is the partial view in housing front;
Fig. 4 illustrates the first execution mode that is coupled parts of the present invention;
The partial, longitudinal cross-sectional of Fig. 5 when according to being coupled parts and coordinating with housing of Fig. 4;
Fig. 6 illustrates installation switchgear that can protective of the present invention with the visual angle under oblique;
Fig. 7 illustrates the second execution mode that is coupled parts of the present invention; And
The partial, longitudinal cross-sectional of Fig. 8 when according to being coupled parts and coordinating with housing of Fig. 7.
Embodiment
As the example of installation switchgear of the present invention, Fig. 1 illustrates main line protection switch 1.The function of main line protection switch and the principle of internal structure are known.Main line protection switch 1 has isolating material housing 101.This isolating material housing comprises fixedly side 102, utilizes this fixedly isolating material housing can be fixed on to stationary plane for example on wall in side, or also can be fixed in and install on distribution box or supporting guide.In the front 104 relative with fixing side 102, an outstanding operating mechanism 10, is switching knob here, utilizes it installation switchgear can be switched on and off.Near operating mechanism 10, on front, be provided with nameplate 107, on this nameplate, can see that insight is provided with continuous device numbering.Positive 104 are connected with two narrow sides 105 by two broad side surfaces with fixing side 102.
On narrow side 105, be provided with the not shown entrance that leads to device interior binding post, lead-in wire can be connected with binding post through these entrances.Positive 104, be provided with the entrance 106 that leads to accordingly pinching screw, can through these entrances 106 utilize instrument for example screwdriver handle these pinching screws.In Fig. 1, schematically show the head of screw of pinching screw 108.
Leading near the entrance 106 of pinching screw, be provided with recessedly on the front 104 of isolating material housing 101, on these recessed madial walls, on the left side and the right offer groove 2, these grooves along positive 104 longitudinally from narrow side 105, stretch to housing in the middle of.These grooves are generally used for holding pinch zones and hide part.It is substantially L-shaped that these pinch zones hide part, when using them according to the rules, its first side leg is inserted in groove 2 and is fixed on there, when there is no connecting lead wire, its Second Edge leg covers the entrance that leads to binding post, and they also can design as follows, and they only cover near the space going between when inserting lead-in wire, thereby prevent the exposed clamping region of contact zones voltage, and then improve processing safety.
Of the present invention, according in the execution mode of Fig. 1, in these grooves 2, insert and be coupled parts 3 respectively.The principle that is coupled parts 3 is similar to pinch zones and hides part, as being shown specifically in Fig. 4.Be coupled parts 3 basic for L shaped, above its first side leg 31 is positioned under installment state, and supply covering effect positive 104, its Second Edge leg 32 extends along the direction of binding post.
On main line protection switch 1, the parts 3 that are coupled that also can be called lead sealing lid are inserted in existing groove 2 along direction of arrow P.Be coupled parts 3 and on its first side leg 31, there are two holes 33,34, even if these holes can be realized, when promoting to be coupled parts 3, also can get at the entrance 106 that leads to pinching screw.Bore edges is interrupted by otch 35 at side, thereby produces elastic arm 36 on the side of first side leg 31.On this elastic arm 36, form projection 4, therefore this projection is also flexible protruding 4.Lead sealing lid 3 is also distinguished flexible protruding 4 on side, and these projections are inserted on housing in the groove 2 that left side and right side are offered under installment state, thus due to elastic pressure by lead sealing lid 3 location.On the first side leg 31 of lead sealing lid, form the kayser parts 15 that project upwards.These kayser parts have the tenon 14 as substrate, and tenon is with the kayser head 151 with kayser projection 152.On kayser head 151, offer the through hole 17 of extending transversely.In longitudinal side of tenon 14, on the first side leg 31 of lead sealing lid 3, offer slit 38, thereby kayser parts 15 can be fixed on vacating in part (Freimachung) 16 on first side leg 31 elastics wing.Kayser projection 152 is positioned at the narrow side of kayser head 151.Longitudinally locking along housing to a certain extent.
Fig. 2 illustrates the situation that housing 7 moves to main line protection switch 1 top now.This housing has waste gas slit 8 on two narrow side 74,75, can only see narrow side 74 in Fig. 2, and under short-circuit conditions, waste gas can be overflowed from installation switchgear 1 through this narrow side 74.Under installment state, the indent 9 on the front 71 of housing 7 also allows to get at operating mechanism 10, and allows freely to see position of the switch indication mechanism 11.Another indent 12 allows freely to see the nameplate 107 with continuous numbering on equipment, even if described numbering still can be seen after loading onto cap.
On the front 71 of housing 7, on indent 9 and below be respectively equipped with the indent 13 of another rectangle.On positive 71, at the edge side of each indent 13, form lead sealing tongue 72, for this reason referring to drawings in detail 3.Lead sealing tongue 72 is rectangle substantially, and with through hole 73.Indent 13 arranges as follows, and they are positioned at kayser parts 15 places when housing 7 is covered.So the tenon 14 of the kayser parts 15 of lead sealing lid 3 is passed in the indent 13 on the front 71 of housing 7 under installment state.So under installment state, kayser projection 152 is in surperficial the blocking and this surface is fixed below in the front 71 of housing 7.Kayser projection 152 is longitudinally blocking along housing 7 at this.Hole 17 and the through hole on lead sealing tongue 72 73 on the kayser head 151 of lead sealing lid 3 are axially aimed at now mutually, thereby can lead sealing line be inserted through the two, for this reason also can be referring to drawings in detail 5.
Shown in Fig. 7, be coupled a kind of alternative design of parts 3, it is the position of indent 13 and the situation of direction that must also alternatively design housing that Fig. 8 is at length illustrated in.The main distinction between the execution mode of Fig. 7 and the execution mode of above-mentioned Fig. 4 is, the kayser projection 152 of kayser parts 15 is located on the broad side surface of kayser head 151.When kayser, kayser projection 152 present longitudinally blocking transverse to housing 7.Realize this point for this reason, and then can also again tenon be pushed back for release, the indent 13 of holding kayser head 151 and kayser projection 152 must slightly be wider than the execution mode according to Fig. 5, thereby can between kayser head 151 and lead sealing tongue 72, produce air-gap L, so kayser head 151 is swinging in this air-gap when release.In Fig. 8, can see the groove 2 on the left side, and can see projection 4 situations about being contained in groove 2 on the right, make to be thus coupled parts 3 and remain in groove 2.
Can utilize now fine rule to pass this air-gap L and get at the part with voltage of binding post with being coupled the hole 34 on parts 3.For fear of this point, be coupled parts 3 and there is around hole 34 flange 17a, this flange stops described line to penetrate.
Fig. 6 illustrates the bottom surface of the installation switchgear 1 that quilt cover 7 covers.Fixedly on side 102, be provided with perforate 18, can utilizing screw to pass these perforates installation switchgear 1 is arranged on base.Between the narrow side 105 of installation switchgear 1 and the narrow side 74 of housing 7, leave sky spacing 19.Lead-in wire can extend binding post and be connected with binding post there through this sky spacing.
Therefore adopt simple mode to utilize the lead sealing unit being formed by installation switchgear 1 and housing 7 that the binding post of installation switchgear 1 is covered in, and prevent the electric current of access use no count.
Reference numerals list
1 71 of installation switchgears
101 isolating material housing 72 lead sealing tongues
102 fixing 73 holes, side
104 positive 8 waste gas slits
105 narrow side 9 indents
106 entrance 10 operating mechanisms
107 nameplate 11 position of the switch indication mechanisms
108 pinching screw 12 indents
2 groove 13 indents
3 be coupled parts, 14 tenons are covered in lead sealing
31 first side leg 15 kayser parts
32 Second Edge leg 17 holes
33 hole 151 kayser heads
34 hole 152 kayser projections
35 otch 18 perforates
The empty spacing of 36 elastic arm 19
38 slit P arrows
4 protruding L air-gaps
7 housings
Claims (10)
- One kind can protective installation switchgear (1), it comprises isolating material housing (101), described isolating material housing can be fixed on wall by fixedly side (102), described installation switchgear has at least one operating mechanism (10) on positive (104), and the binding post of described installation switchgear can be connected with electrical lead, described isolating material housing comprises releasably the housing (7) being coupled with described installation switchgear (1), this housing covers in described installation switchgear from all sides in order to prevent from getting at without permission described binding post, with space-time, reserve described fixedly side (102) and described operating mechanism (10), it is characterized in that, a kind of parts (3) that are coupled are releasably connected with the isolating material housing (101) of described installation switchgear (1), the wherein said parts (3) that are coupled have for the kayser parts (15) of fixing described housing (7) with for preventing from removing without permission the sealing device (17) of described housing (7), described in being located at, wherein said kayser parts (15) are coupled on parts (3) and releasably together with described housing (7) kayser.
- 2. installation switchgear that can protective as claimed in claim 1, it is characterized in that, the described parts (3) that are coupled are a kind of connector parts, this connector parts can connector to the isolating material housing (101) of described installation switchgear (1) upper and with described isolating material housing (101) kayser.
- 3. as installation switchgear that can protective in any one of the preceding claims wherein, it is characterized in that, described in be coupled parts (3) and adapt at the upper existing fixed part of described isolating material housing (101).
- 4. installation switchgear (1) that can protective as claimed in claim 3, it is characterized in that, the described parts (3) that are coupled are that pinch zones hides part, and described pinch zones hides the kayser parts (15) for fixing described housing (7) that part has moulding.
- 5. installation switchgear that can protective as claimed in claim 4, it is characterized in that, in order to be coupled parts (3) described in making, to be connected to described isolating material housing (101) upper, and that uses that there just had originally hides the groove (2) of part for holding pinch zones.
- 6. installation switchgear that can protective as claimed in claim 1, is characterized in that, described kayser parts (15) comprise the kayser head (151) being located on tenon (14), and described kayser headband has kayser projection (152).
- 7. the installation switchgear (1) can quilt cover (7) covering as claimed in claim 6, it is characterized in that, described sealing device (17) is included in the eyelet on described kayser head (151), and described eyelet can hold lead sealing line or lead sealing lock.
- 8. the installation switchgear (1) can quilt cover (7) covering as claimed in claim 7, it is characterized in that, a kind of lead sealing tongue (72) is connected with described housing (7), described lead sealing tongue is positioned near described tenon (14) under the state of described housing (7) and described installation switchgear (1) kayser, and with hole (72) corresponding to the eyelet (17) with on described tenon (14), make the described lead sealing line that described housing (7) is connected with described installation switchgear (1) can pass described hole.
- 9. installation switchgear that can protective as claimed in claim 1 or 2, its housing (7) can with ventilation slit (8) covers.
- 10. installation switchgear that can protective as claimed in claim 9, is characterized in that, the described ventilation slit (8) on described housing (7) is located near the narrow side (105) of described switchgear.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008037872.0 | 2008-08-15 | ||
| DE102008037872 | 2008-08-15 | ||
| DE102009009794.5 | 2009-02-20 | ||
| DE102009009794A DE102009009794A1 (en) | 2008-08-15 | 2009-02-20 | Installation switching device with protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101685715A CN101685715A (en) | 2010-03-31 |
| CN101685715B true CN101685715B (en) | 2014-08-20 |
Family
ID=41268495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910166737.XA Expired - Fee Related CN101685715B (en) | 2008-08-15 | 2009-08-14 | Installation switch device with protective device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2154701B1 (en) |
| CN (1) | CN101685715B (en) |
| CY (1) | CY1116814T1 (en) |
| DE (1) | DE102009009794A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014220169A1 (en) * | 2014-05-30 | 2015-12-03 | Power Plus Communications Ag | Housing for electrical modules for mounting on a carrier rail and housing arrangement |
| US9564280B2 (en) * | 2014-08-01 | 2017-02-07 | Schneider Electric USA, Inc. | Panel board to circuit breaker positive retention interlock |
| CN104576229B (en) * | 2015-01-21 | 2017-04-26 | 温州罗格朗电器有限公司 | Circuit breaker shell |
| DE102015106578B4 (en) * | 2015-04-29 | 2018-10-18 | Phoenix Contact Gmbh & Co. Kg | Modular electronics housing |
| FR3060217B1 (en) * | 2016-12-13 | 2019-05-10 | Legrand France | DEVICE FOR LOCKING POWER SUPPLY MEANS IN THE CONNECTION POSITION ON A MODULAR DEVICE |
| RU2723649C1 (en) * | 2019-12-06 | 2020-06-17 | Общество с ограниченной ответственностью "ЭНГАРД" (ООО "ЭНГАРД") | Switching modular device |
| CN112582019B (en) * | 2020-11-30 | 2022-08-05 | 苏州精濑光电有限公司 | Protective housing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB633103A (en) * | 1946-03-26 | 1949-12-12 | Landis & Gyr Sa | An improved manufacture of an electricity meter |
| DE2914507B1 (en) * | 1979-04-10 | 1980-06-12 | Siemens Ag | Cover for connections of electrical devices |
| US5691878A (en) * | 1996-02-02 | 1997-11-25 | Motorola, Inc. | Snap-lockable housing for fluorescent lamp ballasts |
| CN1289469A (en) * | 1998-10-09 | 2001-03-28 | Aeg低压技术股份有限两合公司 | Lead sealable locking device |
| DE10330667A1 (en) * | 2003-07-08 | 2005-02-03 | Abb Patent Gmbh | Security cover for electrical installations such as circuit breaker fits over connections and provides access for switch actuator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8708744U1 (en) * | 1987-06-24 | 1988-07-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Protective cap for connection terminals of installation devices |
-
2009
- 2009-02-20 DE DE102009009794A patent/DE102009009794A1/en not_active Withdrawn
- 2009-07-21 EP EP09009423.6A patent/EP2154701B1/en not_active Not-in-force
- 2009-08-14 CN CN200910166737.XA patent/CN101685715B/en not_active Expired - Fee Related
-
2015
- 2015-10-23 CY CY20151100949T patent/CY1116814T1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB633103A (en) * | 1946-03-26 | 1949-12-12 | Landis & Gyr Sa | An improved manufacture of an electricity meter |
| DE2914507B1 (en) * | 1979-04-10 | 1980-06-12 | Siemens Ag | Cover for connections of electrical devices |
| US5691878A (en) * | 1996-02-02 | 1997-11-25 | Motorola, Inc. | Snap-lockable housing for fluorescent lamp ballasts |
| CN1289469A (en) * | 1998-10-09 | 2001-03-28 | Aeg低压技术股份有限两合公司 | Lead sealable locking device |
| DE10330667A1 (en) * | 2003-07-08 | 2005-02-03 | Abb Patent Gmbh | Security cover for electrical installations such as circuit breaker fits over connections and provides access for switch actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2154701B1 (en) | 2015-09-02 |
| CN101685715A (en) | 2010-03-31 |
| CY1116814T1 (en) | 2018-03-07 |
| EP2154701A3 (en) | 2014-04-30 |
| EP2154701A2 (en) | 2010-02-17 |
| DE102009009794A1 (en) | 2010-02-25 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150814 |
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