CN1768459B - Locking element, and covering member and wiring apparatus having the locking element - Google Patents
Locking element, and covering member and wiring apparatus having the locking element Download PDFInfo
- Publication number
- CN1768459B CN1768459B CN200480008865.7A CN200480008865A CN1768459B CN 1768459 B CN1768459 B CN 1768459B CN 200480008865 A CN200480008865 A CN 200480008865A CN 1768459 B CN1768459 B CN 1768459B
- Authority
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- China
- Prior art keywords
- locking member
- guide
- covering
- boss
- connecton layout
- Prior art date
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- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Plates (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a locking element for fixing an installation device to bus bars. Said element is configured as a sliding element in such a way that it can be fixed in or on the installation device so that it can be displaced in an essentially linear manner between different fixing positions. The locking element is a one-piece component comprising at least one guide element for guiding the linear displacement of the locking element in the installation device, at least one fixing element that is equipped with retaining shoulders and at least one spring element that can be tensioned at least in the direction of the linear displacement.
Description
Technical field
The present invention relates to a kind of being used for is fixed on locking member on the busbar with connecton layout, and it also is applicable to the busbar of different in width.
Background technology
The busbar connecton layout of known different execution modes, wherein, this connecton layout utilizes hook-like part to hang and to be fixed on the busbar.For this connecton layout being fixed on the busbar of different in width, known have a spring-loaded locking member, these parts can between the different fixing position vertically on move and have a maintenance boss, this boss constitutes like this, it is blocked with the busbar of employed different in width separately on corresponding fixed position from behind, and connecton layout is fixed on separately the busbar.This locking member for example has disclosed by DE 3940154C1.
Summary of the invention
From the prior art, the objective of the invention is to, a kind of locking member that is used for fixing the busbar connecton layout and a kind of covering that is used to have the connecton layout of this locking member are provided, these parts have less size, but have very high functional reliability and simple as far as possible and manufacturing inexpensively simultaneously.
This purpose is achieved by following locking member, connecton layout covering and connecton layout.
According to the present invention, the locking member that is used for fixing the busbar connecton layout that is applicable to the different in width busbar constitutes like this, make its in connecton layout or above can linear be fixed on movably between the different fixed positions basically, wherein, be also referred to as moving on the z-direction below this moving.According to locking member of the present invention is whole incorporate structural member, it comprise be used for locking member at the guide of linear mobile guide on the z-direction, have the fixture that keeps boss and at least one spring part that can on linearly moving direction, load or compress at least.This locking member constitutes like this, makes that under the correct situation about inserting of locking member, spring part is pre-tensioning in connecton layout on the linearly moving guide direction of locking member." can load on the linearly moving direction " and be meant that spring part can bring into play its spring action at least on illustrated direction.By the whole integrated formation of locking member,, can form a kind of very compact and simple structure particularly by the spring part of integrated formation on locking member.Avoided being generally helical spring additional springs part by this structure, thereby reduced the quantity of desired structure spare on the one hand, no matter what make this system is to make or assemble all to obtain simplifying, physical dimension can be simply match to merge with the requirement separately of depending on use and particularly can reduce on the other hand, be used to hold helical spring gap because for example can cancel in the guide ledges that is used for external helical springs and the cancellation locking member, they are because the desired acting in conjunction of each single parts and the robustness that will obtain and must have certain minimum dimension.
Preferred locking member sheet basically constitutes, and wherein, can realize the thickness of locking member under the situation that guarantees enough robustnesss, and this thickness is lower than 3mm according to operating position, is lower than 2mm in execution mode preferred and commonly used, particularly between 1mm and the 1.5mm.Have thus can with each fixed position between the locking member of very small dimensions on the vertical y-direction of linear moving direction (z-direction).
Preferred locking member is made by plastic material, is particularly made by POM (polyformaldehyde).One preferred embodiment in, working of plastics is as the moulding manufacturing, thereby manufacturing cost can be remained on the extremely low degree.
Locking member can differently constitute according to occupation mode. because whole and incorporate structure, particularly under situation about constituting as moulding, can realize almost shape arbitrarily according to plain mode, thereby can cooperate extremely neatly with different connecton layout and uses.
One preferred embodiment in, guide is crossbeam shape or be similar to shelf and constitute basically, wherein, vertically on vertical or z-direction, the extending basically of crossbeam or shelf shape guide, locking member can move with respect to connecton layout on this direction.
The solid basically formation of guide, but also can have gap or cavity is so that saving in weight or material or have other functor.But preferred guide has at least two guide edges substantially parallel on the moving direction of z-direction or locking member.
Preferred directly extending from guide has the fixture that keeps boss, wherein, these parts preferred basically with 90 ° of angles from the longitudinal extension section of z-direction or guide or also extend, wherein in the x-direction, guide and fixture pass mutually, or guide also has the maintenance boss when needing.Preferred guide and fixture are the parts of L-shape basically.
One preferred embodiment in, the corrugated formation of spring part also is installed in to be had on the fixture that keeps boss, thus its substantially parallel extension with guide.But spring part also can be installed in guide and originally be installed on the guide on one's body or both and also be installed on the fixture.
Another preferred embodiment in, whole locking member is made up of homogeneity and material of the same type substantially.But also for example spring part by the made that is different from fixture or guide.Unified material selects to make the manufacture method of locking member simple and with low cost especially, and by selecting each parts of different materials to cooperate more accurately with its purpose.For example the elastic constant of spring part can be selected irrelevant the adjustment with the material of miscellaneous part, so particularly forms the degree of freedom under the elastic constant of both considering material or rigidity are also considered the situation of size.But under the standard operating position, general locking member is by unified made, because particularly have simple advantage with low cost the be fabricated to master relevant therewith with parts who makes of integral spring spare.
In one embodiment, guide has the axial clearance that is used to hold guide finger, thereby determine the terminal location in linear the moving on the locking member z-direction, i.e. " top " fixed position and " bottom " fixed position, wherein, usually the fixed position, top is used for wide busbar, and the fixed position, bottom is used for narrow busbar.
This axial clearance at guide finger that embeds connecton layout according to the inside under the operating position of the present invention or like prevents also that locking member from coming off or is separated from connecton layout.
In a special execution mode, guide comprises a groove, is used to embed with locking member at the manual instrument that moves of the spring force of linear z-direction superinverse spring part.The user can move the spring force of the contrary spring part of locking member on the z-direction thus, so that connecton layout and busbar are separated.
Self-evident, replace the groove be used for insertion tool, also can have the miscellaneous part of for example catching, so that these parts are moved and separate with busbar on the z-direction with hand.
In a particularly preferred execution mode, guide comprises that one is used for positioning reed that locking member is located on connecton layout, wherein, preferably have and the coefficient positioning boss of positioning reed on connecton layout.
Locking member simply can be inserted thus in the gap or this position of cavity that connecton layout for example has for this reason, the positioning boss under positioning reed blocks from behind, thus these parts can not come off from connecton layout.The coefficient position of positioning reed and positioning boss is also determined the lower position of locking member in this regard, and locking member can continue from this position against the power of spring part to move in the z-direction, so that enter in the different fixed positions.
One preferred embodiment in, the step-like basically formation of the maintenance boss of fixture, and these boss have 90 ° interior angle basically.
But another preferred embodiment in, the interior angle of boss with angle β less than 90 °, wherein, particularly angle α between 70 ° and 85 °, one preferred embodiment in, angle α is about 80 °.
Particularly preferably in having under the combination less than the locking member of 90 ° of interior angles with step-like formation and step, locking member and connecton layout constitute like this, make the connecton layout not only can be in the z-direction, just move vertically moving on the direction, and can on a plane that constitutes by locking member, reverse or overturn, wherein, little angle of rotation or flip angle are only arranged, thereby can clamp especially reliably or be fixed on the busbar.Locking member reverses or the possibility of overturning can realize that promptly locking member and connecton layout constitute so thus according to plain mode, makes locking member have certain clearance on the position of its regulation.
The present invention relates to a kind of covering of different in width busbar connecton layout and connecton layout with at least one locking member of being used in addition, and this locking member as mentioned above can be in the vertical, on the z-direction, move between the different fixed position.For avoiding repetition, the explanation on see also aspect special formation and the advantage that also can on connecton layout, use in a similar manner that obtains thus.According to the multiple possibility that is used to constitute whole integrated locking part, particularly according to the obtainable less thickness of locking member, this thickness particularly also obtains the support with the whole spring part that constitutes of locking member as described like that, and locking member can be packed into according to the mode that has advantage especially with under less space requirement in the connecton layout.
Be arranged in the particularly preferred embodiment situation of covering side regions at locking member, the preferred cloth line apparatus comprises covering.Because the very little physical thickness (y direction) of locking member according to the present invention, can select the material thickness of covering very little, wherein, preferably in the gap of covering side regions or sidewall or cavity, have locking member.
One preferred embodiment in, covering also comprises the hook-like part that is used to hold employed busbar.But hook-like part also can be fixed on another parts of connecton layout, for example is fixed on the bottom of connecton layout.
In a special execution mode, connecton layout, particularly covering comprises the guide finger of such formation, make in its axial clearance that embeds locking member, thereby guarantee that locking member can not come off on the one hand from connecton layout, determine locking member movably maximum terminal location on the z-direction on the other hand.Guide finger can be the integrated part of connecton layout or covering in this regard.For example it can be the plastic pin of integrated formation.But guide finger also can be the external structure part of packing into behind the locking member inserting, thereby it extends by the axial clearance of locking member.In this case, the corresponding receiver that in the covering of connecton layout or connecton layout, has guide finger.
In another embodiment, connecton layout comprises the positioning boss of locking member positioning reed, thereby can determine the terminal location of locking member, and locking member can not come off from connecton layout on this position.Both can have above-mentioned guide finger, and also can have positioning boss, but no matter be used for locking member is insured or is used for locking member is located on different fixed positions at connecton layout, one of these parts are enough.
In a particularly preferred execution mode, locking member and connecton layout constitute like this, make amount that locking member can stipulate or with the angle γ upset of regulation or reverse on the direction vertical with moving direction or z-direction.Can guarantee the such acting in conjunction of hook-like part, busbar and locking member thus, the upset by locking member or reverse is guaranteed that busbar is special and is clamped and therefore fixing.
In addition, preferably use locking member in this case, wherein, the interior angle of boss with angle β less than 90 ° of formations, wherein, maximum flip angle γ is equivalent to angle β basically, because can reach safety and reliable grip busbar and the therefore purpose of secure fixation connecton layout especially in this manner.
Description of drawings
By accompanying drawing these and other feature and advantage of the present invention are elaborated below.Wherein:
Fig. 1 illustrates the perspective view according to locking member first execution mode of the present invention;
Fig. 2 illustrate according to connecton layout covering of the present invention with according to the perspective view of locking member execution mode of the present invention;
Fig. 3 illustrates the perspective view according to locking member second execution mode of the present invention; And
Fig. 4 illustrates and is used to hold the perspective view of locking member as shown in Figure 3.
Embodiment
Fig. 1 schematically illustrates the perspective view according to 10 1 kinds of execution modes of locking member of the present invention, and these parts, are here made by POM (polyformaldehyde) by plastics as moulding.Locking member 10 comprises the guide 20 of substantial rectangular or crossbeam shape, and guide has two guide edges 22 and 24, and this guide keeps boss to constitute by vertical boss limit 42 and substantially horizontal boss limit 44 in abutting connection with having the fixture 40 that keeps boss.Fixture 40 extends from guide 20 with the right angle basically.
On fixture 40, fix a spring part 60, it basically corrugated constitute and form by the connector 62 and the bool 64 of straight line.
Spring part 60 is installed in center, fixture 40 extension basically on the connector 66 on the X-direction.
On relative side, spring part 60 has a contact 68, and it contacts with a counterpart under situation about using on the connecton layout in foundation the present invention, thus spring part 60 tensioning in advance.Therefore the lug boss of spring part 60 is on the z-direction and can be parallel with 26 with guide edge 24 on locking member 10 planned guide direction thus.
Fixture 40 comprises a plurality of vertical boss limit 42 and substantially horizontal boss limit 44, and they constitute step-like maintenance boss jointly.Vertical boss limit is vertical distribution in fact, just distribute on the z-direction, and in fact the boss limit of level can accurately distribute in the horizontal direction, just distribute on the x-direction, thereby they constitutes an about interior angle of 90 °.But in the embodiment shown, horizontal ledge limit 44 is with respect to x-direction slight inclination, thereby vertical boss limit 42 and horizontal ledge limit 44 constitute an angle α, and this angle is than 90 ° of little angles.In the embodiment shown, angle α is about 85 °.
Guide 20 has an axial clearance 26 that is also referred to as the guiding clearance in the central area, be used to hold the affiliated guide finger 110 (referring to Fig. 2) of connecton layout.
In addition, guide 20 has a groove 28, and the inside can embed for example this instrument of screwdriver, so that with the power of locking member 10 at z-direction superinverse spring part 60, move up in Fig. 1, thereby locking member or wiring member can be separated with busbar.
Fig. 2 illustrates the execution mode that is used for the covering of busbar connecton layout according to the present invention.
The covering 80 of execution mode shown in Figure 2 basically rectangular parallelepiped and by 84 and one on four sidewalls 82 and one lid with cover 84 relative open surfaces and constitute.Covering has the receiver 100 of a locking member 10, Fig. 1 introduces as contact, thereby sees also explanation to Fig. 1.
The receiver 100 of locking member 10 comprises that a gap 102 that is used for spring part 60 and two are used for locking member 10 guides (20; Referring to Fig. 1) guide edge (22,24; Referring to Fig. 1) contact edge 104 and 106.
Such as can be clearly seen from Figure 2, covering 80 comprises a guide finger 110, its embeds in the axial clearance 26 in the guide 20 be arranged on locking member 10. and locking member 10 is in the upper position in diagram shown in Figure 2, be close on the lower edge in gap 26 at guide finger 110 on this position, thereby spring part 60 is in the position that is compressed, this position is with spring part 60 (in Fig. 2 to the right on the z-direction) compression downwards. on this position, should be noted that, covering 80 and locking member 10 constitute like this, locking member 10 not only can be moved on the z-direction. exactly there is big like this gap, make the locking member 10 can be basically and z-direction flip vertical, thereby use under the situation of busbar busbar can be clamped especially reliably by upset and so more safely be fixed on covering 80, and particularly between locking member 10 and the hook-like part 86.
Covering 80 comprises an otch 112 in addition, thus embed in the groove 28 of locking members 10 by this otch 112 and can make locking member 10 on the z-direction upwards (in Fig. 2 left) move so that cladding system 80 and busbar (not shown) are separated.
It is pointed out that among Fig. 2 for diagram being described and particularly locking member 10 positions are clear, and on figure deletion zone 88.But in this actual execution mode, sidewall 82 also stretches out by zone 88 and is connected with covering 80 integral body.
But guide finger 110 only is connected with covering 80 on the inboard, and wherein, the such elastic bending of covering constitutes, and makes the locking member 10 can be in following insertion receiver 100.Meanwhile guide finger 110 can inwardly compress also by elasticity and extend to then in the gap 26.
It is to be noted, the pin 110 that replacement is fixedlyed connected with covering 80 also can have the guide finger as isolating construction spare, it can pass axial clearance 26 insertions after in locking member 10 inserts receivers 100, thus locking member 10 remain on the covering 80 in the position of requiring.
In addition, also can have a zone as independent cover in principle, this zone for example is equivalent to above-mentioned zone 88 (only for convenience of description and not shown in Fig. 2) on its order of magnitude, this independent cover can cover on covering after inserting guide, wherein, this cover for example can be fixed on the covering by means of kayser.
Locking member shown in Fig. 1 and Fig. 2 has four boss of total, thereby can insert the busbar of four different in width.But also can have different boss numbers, generally particularly also can be three or five boss.
Fig. 3 illustrates the perspective view according to locking member 10 second execution modes of the present invention.Identical and similar parts have identical reference numeral, wherein, consult the explanation to Fig. 1.
The locking member 10 of execution mode shown in Figure 3 comprises guide 20, it and the opposite formation of cylinder basically of execution mode shown in Figure 1.In this regard, there are two guide edges that illustrate by a dotted line 22 and 24 equally.The basic muscle shape of the longitudinal axis of the cylinder guide 22 on these guide edges and the shell surface extends in parallel.Can have a large amount of guide edges in this embodiment, they be distributed on the shell surface of cylinder guide 20 basically and with the substantially parallel distribution of the longitudinal axis of guide 20.
Install one and have the fixture 40 that keeps boss on cylinder guide 20, these boss also constitute by the boss limit 44 of vertical boss limit 42 and basic horizontal.For being described in detail in this explanation of also consulting especially of getting in touch with to Fig. 1.
Fix a spring part 60 on fixture 40, this spring part corrugated equally basically constitutes and is made up of straight line connector 62 and bool 64.Spring part 60 among Fig. 3 is under the pre-tensioned state, this state will occur if exert pressure to contact 68, as foundation the present invention on connecton layout operable.
In addition, spring part 60 also comprises a lug boss 70 of button-like formation basically, and its side is installed on the spring part 60, is installed in execution mode shown in Figure 3 on the back side of spring part 60.This lug boss 70 be used for the vertical substantially direction of linear moving direction (z-direction) of locking member, just on the y-direction, apply power to spring part 60, this spring part also can load on the y-direction, just can apply spring force and spring action on the y-direction.
Basically upwardly extending this lug boss 70 in y-side be arranged on guide 20 on combination of keeper 30 under insert and the location in being used for the receiver 200 of locking member 10 at Fig. 4, as with the contact of Fig. 4 under also to introduce.
Keeper 30 wedge shape basically constitutes. and it comprises the limit 32 of a top rounding, so that being inserted in the receiver 200 shown in Figure 4, locking member 10 becomes easy, it also comprises a lower edge 34, on position, its underpart, be close under its state in locking member 10 insertion terminal locations in the positioning convex portion or positioning boss 222 among Fig. 4, thereby avoid locking member 10 from affiliated receiver 200, to come off.
Fig. 4 schematically illustrates the receiver 200 that is used to insert locking member 10 as shown in Figure 3, and wherein, receiver 200 has and is mainly used in the gap 220 that holds guide 20 and is mainly used in the gap 240 that holds fixture 40 and spring part 60.Gap 220 primary circle cylinders constitute and have convex shoulder 224, and keeper (30, referring to Fig. 3) can move in convex shoulder.
Receiver 240 rectangle basically constitutes, but has trapezoidal cross section, thus the height h of receiver in away from the zone of receiver 220 greater than being in the close zone of receiver 220.
Therefore receiver 220 and 240 constitutes with the convex shoulder 224 of receiver 220 is so jointly, make the locking member shown in Fig. 3 can insert in the receiver, wherein, moving on the vertical substantially direction with locking member is linear between the operating period in accordance with regulations during insertion, just on the y-direction because spring part 60 and lug boss 70 pre-tensionings, if keeper 30 is on the height of positioning boss 222.If locking member 10 is continued to be pressed in the receiver 220,240 now, keeper 30 cooperates with positioning convex portion 70 so, and because the spring action and the contact back that be pressed into positioning boss 222 of lug boss 70 with receiver 240 inboards of spring part 60, thereby locking member 10 can not come off from receiver 200 again.But locking member 10 can continue to move in the inside of receiver 200, and wherein, maximum terminal location is on the one hand by positioning boss 222 and definite by the restriction of receiver 220,240 on the other hand.
Disclosed feature of the present invention is for all being important so that its different execution mode is realized the present invention separately or with combination in any in above-mentioned specification, accompanying drawing and claims.
Reference numeral
10 locking members
20 guides
22,24 guide edges
26 gaps
28 grooves
30 keepers
32 tops (keeper)
34 bottoms (keeper)
40 fixtures
42 vertical boss limits
44 horizontal ledge limits
60 spring parts
62 straight line connectors (spring part)
64 bools (spring part)
66 connectors
68 contacts
70 lug bosses
80 coverings (connecton layout)
82 sidewalls
84 lids
86 hook-like parts
100 (locking member) receiver
102 gaps
104,106 (guide edge 22,24) contact edge
110 guide fingers
112 otch
200 (locking member) receiver
220 gaps
222 positioning boss
224 convex shoulders (gap)
240 gaps
Claims (23)
1. be used for connecton layout is fixed on locking member on the busbar, this locking member constitutes like this as sliding part, make its in connecton layout or above can linear be fixed on movably between the different fixed positions, it is characterized in that, locking member is an integral structure component, it comprises and is used for guiding locking member (10) linearly moving at least one guide (20) at connecton layout, have at least one fixture (40) that keeps boss and at least one spring part (60) that on linearly moving direction, can load at least, this locking member constitutes like this, make that under the correct situation about inserting of locking member, spring part (60) is pre-tensioning in connecton layout on the linearly moving guide direction of locking member.
2. by the described locking member of claim 1, wherein, locking member (10) sheet constitutes.
3. by claim 1 or 2 described locking members, wherein, the thickness of locking member (10) is less than 3mm.
4. by the described locking member of claim 1, wherein, locking member (10) is made up of plastic material.
5. by the described locking member of claim 4, wherein, locking member (10) is a moulding.
6. by the described locking member of claim 1, wherein, guide (20) crossbeam shape constitutes.
7. by the described locking member of claim 1, wherein, at least one spring part (60) corrugated constitutes.
8. by the described locking member of claim 1, wherein, at least one guide (20) comprises the axial clearance that is used to hold guide finger (110).
9. by the described locking member of claim 1, wherein, at least one guide (20) comprises the groove (28) that is used for embedding therein an instrument, and this instrument is used for the spring force of locking member (10) at described linearly moving direction superinverse spring part moved.
10. by the described locking member of claim 1, wherein, at least one guide comprises be used for positioning reed that locking member (10) is located in connecton layout.
11. by the described locking member of claim 1, wherein, the step-like formation of maintenance boss of fixture (40).
12. the described locking member of claim 11 wherein, keeps the interior angle of boss step littler than 90 °.
13. by the described locking member of claim 1, wherein, spring part (60) also can with the vertical direction of linear moving direction between different fixed positions, load.
14. by the described locking member of claim 13, wherein, spring part can reverse on the direction vertical with linearly moving direction.
15. by claim 13 or 14 described locking members, wherein, spring part (60) side has lug boss (70).
16. by the described locking member of claim 15, wherein, lug boss (70) button-like formation also has the degree of depth of 1mm～3mm.
17. be used for the covering (80) of busbar connecton layout, have at least one by the described locking member of one of aforementioned claim (10), this locking member can move between different fixed positions in the vertical with respect to covering (80).
18. by the described covering of claim 17, wherein, in a sidewall of covering (80), locking member (10) is in the receiver (100) of locking member (10).
19. by claim 17 or 18 described coverings, wherein, comprise guide finger (110), it embeds the axial clearance (26) of locking member (10).
20. by the described covering of claim 17, wherein, comprise positioning boss (222), it is used for the keeper (30) of locking member (10).
21. by the described covering of claim 17, wherein, locking member (10) and covering (80) constitute like this, make locking member (10) overturn with the angle that locking member (10) can be stipulated on the vertical vertical direction that moves between the fixed position or reverse.
22. by the described covering of claim 21, wherein, the amount at the angle of described regulation equals to keep the amount of the interior angle of boss step.
23. the connecton layout of busbar has by the described locking member of one of claim 1-16 and/or has the described covering by one of claim 17-22.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20305510.1 | 2003-04-04 | ||
| DE20305510U DE20305510U1 (en) | 2003-04-04 | 2003-04-04 | Locking element for fastening installation equipment on a bus bar slides so as to move between different fastening positions |
| DE10315501.5 | 2003-04-04 | ||
| DE2003115501 DE10315501B3 (en) | 2003-04-04 | 2003-04-04 | Locking element for fixing installation device to bus bars has one-piece sliding element movable essentially linearly in/on installation device between attachment positions, motion guide and spring |
| PCT/EP2004/003075 WO2004088804A1 (en) | 2003-04-04 | 2004-03-23 | Locking element for fixing an installation device for bus bars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1768459A CN1768459A (en) | 2006-05-03 |
| CN1768459B true CN1768459B (en) | 2010-05-12 |
Family
ID=33103211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480008865.7A Expired - Fee Related CN1768459B (en) | 2003-04-04 | 2004-03-23 | Locking element, and covering member and wiring apparatus having the locking element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1768459B (en) |
| DE (1) | DE10315501B3 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038336A1 (en) * | 1989-12-05 | 1991-06-06 | Loh Kg Rittal Werk | Bus=bar installation equipment with stepped slider and bolt - fitted into housing so that bus-bar is held against step corresp. to size |
| DE10061939A1 (en) * | 2000-12-13 | 2002-06-20 | Woehner Gmbh & Co Kg | Notch lever device for use with bus bar adapter has three arms, with second arm with its end extended into spring device and third arm with its end fitted with an adjusting element. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8903582U1 (en) * | 1989-03-22 | 1989-05-11 | Alfred Wöhner GmbH, 8633 Rödental | Installation device for busbar systems |
| DE3940154C1 (en) * | 1989-12-05 | 1991-01-31 | Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De | Installation appts. for bus=bar system - has spring-loaded locking elements automatically fixing hook parts on rail |
| DE10027455B4 (en) * | 2000-06-02 | 2008-10-09 | Insta Elektro Gmbh | Device mounting for installation devices on mounting rails |
-
2003
- 2003-04-04 DE DE2003115501 patent/DE10315501B3/en not_active Expired - Fee Related
-
2004
- 2004-03-23 CN CN200480008865.7A patent/CN1768459B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4038336A1 (en) * | 1989-12-05 | 1991-06-06 | Loh Kg Rittal Werk | Bus=bar installation equipment with stepped slider and bolt - fitted into housing so that bus-bar is held against step corresp. to size |
| DE10061939A1 (en) * | 2000-12-13 | 2002-06-20 | Woehner Gmbh & Co Kg | Notch lever device for use with bus bar adapter has three arms, with second arm with its end extended into spring device and third arm with its end fitted with an adjusting element. |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10315501B3 (en) | 2004-11-04 |
| CN1768459A (en) | 2006-05-03 |
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