CN105321748A - Mechanical and electrical signal linkage mechanism for uninterrupted power source (UPS) - Google Patents
Mechanical and electrical signal linkage mechanism for uninterrupted power source (UPS) Download PDFInfo
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- CN105321748A CN105321748A CN201410347838.8A CN201410347838A CN105321748A CN 105321748 A CN105321748 A CN 105321748A CN 201410347838 A CN201410347838 A CN 201410347838A CN 105321748 A CN105321748 A CN 105321748A
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Abstract
The invention provides a mechanical and electrical signal linkage mechanism. The mechanism comprises a switch mechanism and locking pieces, wherein the switch mechanism switches on/off a function part, and the locking pieces are mounted to the UPS in a manner that the locking pieces can move between a first position and a second position. The locking pieces comprise a handle portion, electrical operation portions and bonded portions; the handle portion can be operated to move the locking pieces between the first position and the second position; the electrical operation portions are connected to or disconnected from the switch mechanism, at the first position, the electrical operation portions allow the switch mechanism to switch on the function part, and at the second position, the electrical operation portions allow the switch mechanism to switch off the function part; and at the first position, the bonded portions mechanically lock the function part of the UPS to prevent the function part from being dismounted, and at the second position, the bonded portions unlock the function part so that the function part is allowed to be dismounted. The invention also provides a power module of the UPS, the UPS and an integrated locking piece.
Description
Technical field
The present invention relates to uninterrupted power supply field, particularly relate to machinery and the signal of telecommunication interlocking gear of Modular UPS and there is the Modular UPS system of this interlocking gear and the power model of uninterruptible power system.The invention still further relates to a kind of integral type locking piece.
Background technology
Current, have multiple uninterrupted power supply (UPS), it is for providing urgent electrical power to load when input power, especially primary source failure.These ups systems use battery or other energy storage devices usually, to supply described electrical power when main power source supply is unavailable.In order to provide backup or redundancy and/or meet the requirement expanded as required, currently tend to adopt the Modular UPS system comprising the functional module be arranged in parallel.In Modular UPS system, functional part provides with modular form usually, such as one or more power model, bypass module, monitoring module and/or battery module etc.Such Modular UPS system has numerous advantage compared to traditional ups system, comprises hot-swappable and and then the cost reduction etc. bringing ease for maintenance and modularized production to bring of the redundancy of raising, extensibility, support.
When the object dismounting in order to expand and/or safeguard and/or functional part, the such as power model of these ups systems hot-swappable, especially Modular UPS system, often need the electrical connection interrupting this functional part, such as power model and mainframe.Otherwise this may cause danger to equipment and the person.
Therefore, desirable to provide the simple machinery of a kind of structure and signal of telecommunication interlocking gear, thus this functional part can be dismantled, as power model in safe and reliable mode.
Summary of the invention
Therefore, task of the present invention is to provide the simple interlocking gear of a kind of structure, its can dismantle and install uninterrupted power supply (UPS) system functional part, as power model time, the chain of reliably machinery and the signal of telecommunication is provided.Especially, while this functional part of dismounting, the electrical connection of this functional part is automatically removed; And while this functional part of locking, automatically connect the electrical connection of this functional part.
In one aspect of the invention, a kind of machinery and signal of telecommunication interlocking gear of the functional part for uninterrupted power supply is provided, comprises: switching mechanism, be disposed for the electrical connection being switched on or switched off described functional part; Locking piece, is configured to can be mounted to described uninterrupted power supply movably between the first position and the second position.This locking piece comprises: handle portion, is configured to can be operated to move described locking piece between the first position and the second position; For optionally engaging or depart from the electric operating portion of described switching mechanism, be configured to when described primary importance, allow described switching mechanism to connect the electrical connection of described functional part, and when the described second place, allow described switching mechanism to disconnect the electrical connection of described functional part; Junction surface, is configured to when described primary importance, and mechanical type locks the functional part of described uninterrupted power supply with this functional part of Anti-dismantling, and when the described second place, unlocks described functional part to allow to dismantle this functional part.
In this way, operating personnel are by Manual operation handle portion simply, simultaneously can unlock the mechanical connection of this functional part, the other parts as power model and ups system, the mainframe as ups system by mechanical type, and disconnect this functional part, as power model and as described in part, electrical connection as mainframe.And, operating personnel are also by Manual operation handle portion simply, can simultaneously by this functional part, as power model mechanical caging to as described in part, as mainframe, and connect this functional part, as power model and as described in part, electrical connection as mainframe.This interlocking gear can have simple structure and low cost.
According to a preferred embodiment, described switching mechanism can comprise the circuit ON stoping described functional part when being depressed, and the shell fragment of the circuit ON of described functional part is allowed when being released, described electric operating portion be configured to primary importance and described shell fragment spaced apart, and depress described shell fragment in the second place.Thus, shell fragment is only depressed within the blink of such as expanding and/or safeguard, thus it can have the useful life of prolongation.This switching mechanism is preferably sensitive switch.
In numerous preferred embodiment of the present invention, this switching mechanism when stoping the circuit ON of functional part can comprise the shell fragment of this switching mechanism of pressure, such as sensitive switch send cut-off signal to main switch, as relay to stop the main circuit of this functional part to be connected, or make main switch disconnect this main circuit; Connection signal is sent to main switch, as relay when allowing the circuit ON of functional part to be included in release elastic sheet, thus such as can connect this main circuit at functional part, as main switch during power model installation in position, and when functional part, as mounted in power model not in place time, because other position of such as main circuit disconnects, as do not accessed power supply, now main circuit is disconnected, and this falls within the scope of the present invention.But in less preferred embodiments of the present invention, this switching mechanism and/or shell fragment can be configured appropriately into depress time disconnect main circuit and be released time and such as functional part installation in position time connect main circuit (similarly, when non-installation in position, main circuit such as can disconnect at other position or not access power supply), this also falls within the scope of the present invention.
Preferably, described handle portion and electric operating portion are respectively in the form of the opposite sides upper process of described locking piece.As a supplement or substitute, described electric operating portion can limit at the side of described locking piece, and correspondingly, and switching mechanism can be arranged side.Preferably described electric operating portion is included in described primary importance and the isolated inclined surface of described shell fragment and the flat surface abutting described shell fragment in the described second place.Utilize this inclined surface and flat surface, manually operator shank moves locking piece, the spacing of shell fragment and electric operating portion can be made to change, thus realize switching on and off of switching mechanism.
According to a preferred embodiment, described interlocking gear also comprises the detent mechanism for keeping described locking piece respectively in described primary importance and the second place, the location division that described detent mechanism comprises alignment pin and formed in described locking piece, described location division can comprise at least one positioning convex receiving the alignment slots of described alignment pin and formed in the sidewall of described alignment slots.
Preferably, detent mechanism can comprise for keeping described locking piece at the first positioning convex of primary importance, and for keeping described locking piece at the second positioning convex of the second place.Although so preferred, only also can use that a positioning convex is to keep this locking piece in the first and second positions respectively, this falls within the scope of the present invention.Thus, locking piece can be securely held on primary importance or the second place, thus improves the reliability of mechanical caging/unblock and electrical connection/disconnection.
Preferably, described locking piece also comprises: to walk abreast the second slit arranged with described alignment slots; And the elastically deformable portion limited between described alignment slots and described second slit.This elastically deformable portion allows locking piece to slide between the first and second positions, and can reliably be maintained at first or the second place.
According to a preferred embodiment, described interlocking gear also comprises the guide for guiding described locking piece to slide between described primary importance and the second place.Preferably, described guide comprises: the guide groove formed in described locking piece; And be arranged in the directing pin of described guide groove.This is convenient to the manual operation of handle portion.
According to a preferred embodiment, this guide groove is formed with positioning convex at sidewall.By in guide in conjunction with location division, simplify the structure.
According to a preferred embodiment, described locking piece is integral type tabular injection molded part, thus simplifies the structure, reduces costs.
According to a further aspect of the invention, a kind of power model for uninterrupted power supply is provided, comprises: housing, there is shell nozzle; And according to machinery of the present invention and signal of telecommunication interlocking gear, described interlocking gear is arranged in described housing at least in part.Wherein, described junction surface is configured to give prominence to from described shell nozzle when described primary importance, retracts in described housing when the described second place.
For this power model for UPS, operating personnel are by Manual operation handle portion simply, the other parts of this power model and ups system, the mechanical connection as the mainframe of ups system can be unlocked by mechanical type simultaneously, and disconnect the electrical connection of this power model and mainframe.Further, operating personnel also by Manual operation handle portion simply, can simultaneously by this power model mechanical caging to mainframe, and connect the electrical connection of this power model and mainframe.This power model can have simple structure and low cost.In addition, can adaptive multiple ups system according to power model of the present invention, and without the need to or only need the transformation of minimum degree.
According to a preferred embodiment, described housing comprises front panel and bottom panel, and wherein said locking piece vertically can be mounted to described front panel slidably, and described shell nozzle is formed in described bottom panel.
According to a further aspect of the invention, a kind of uninterruptible power system is provided, comprises: rack; Removably be connected to the functional part of this rack; And according to machinery of the present invention and signal of telecommunication interlocking gear.Described junction surface is configured to when described primary importance, and mechanical type locking function parts to described rack, and when the described second place, unlocks the connection of described functional part and described rack.
For this ups system, especially modular ups system, operating personnel are by Manual operation handle portion simply, simultaneously can unlock the mechanical connection of this functional part, the other parts as power model and ups system, the mainframe as ups system by mechanical type, and disconnect this functional part, as power model and as described in part, electrical connection as mainframe.And, operating personnel are also by Manual operation handle portion simply, can simultaneously by this functional part, as power model mechanical caging to as described in part, as mainframe, and connect this functional part, as power model and as described in part, electrical connection as mainframe.This ups system can have simple structure and low cost.
According to a preferred embodiment, described functional part is uninterruptible power module (UPM).
According to further preferred embodiment, described functional part, preferably power model comprise the housing with shell nozzle.Described locking piece is arranged in described housing at least in part and the junction surface being configured to described locking piece is given prominence to from described shell nozzle when described primary importance, and retracts in described housing when the described second place.And functional part, especially power model can provide with interlocking gear entirety according to the present invention, are conducive to reducing costs and simplifying installation.
According to alternate embodiment, described locking piece is configured to can be mounted to described rack movably between the first position and the second position, described functional part has engaging groove in the side of adjacent described rack, wherein, described junction surface is configured to be received within described engaging groove in described primary importance and to depart from described engaging groove in the described second place.This embodiment can transform existing ups system to have feature of the present invention by less variation, and can adaptive various functional part, as power model, or even the functional part of routine (such as there is engaging groove through minimum transformation or utilize functional part to have opening).
According to a further aspect of the present invention, a kind of integral type locking piece for uninterrupted power supply is provided.Described uninterrupted power supply comprises functional part and the switching mechanism for the electrical connection that is switched on or switched off described functional part.Described integral type locking piece comprises: main body; Handle portion; There is the electric operating portion of inclined surface and flat surface, be configured for and optionally engage or depart from described switching mechanism; Being configured to optionally mechanical type lock or unlock the junction surface of described functional part, is the bending form be integrally formed with main body; In guide groove and/or the guidance part of directing pin form; The location division formed in described main body, described location division comprises alignment slots and form at least one positioning convex in the sidewall of alignment slots; And the elastically deformable portion formed near described alignment slots.
This integral type locking piece structure is simple, be easy to shaping, and both can be used for according to ups system of the present invention, also can adapt to by the conventional ups system transformed.
According to a preferred embodiment, described integral type locking piece is tabular injection molded part, thus provides structure locking piece simple, with low cost.
A part in other features and advantages of the present invention is embodied in below in conjunction with the description of accompanying drawing, and other parts will be obtained according to disclosed content by those skilled in the art.
Accompanying drawing explanation
Below, describe embodiments of the invention in detail by reference to the accompanying drawings, wherein:
Fig. 1 shows the perspective view of the locking piece of the interlocking gear according to the first embodiment of the present invention;
Fig. 2 A shows the front view of the locking piece according to the first embodiment of the present invention;
Fig. 2 B shows the end view of the locking piece according to the first embodiment of the present invention;
Fig. 2 C shows the vertical view of the locking piece according to the first embodiment of the present invention;
Fig. 3 A-D shows interlocking gear according to an embodiment of the invention, and it is in the position of mechanical type locking and electrical communication;
Fig. 4 A-D shows interlocking gear according to an embodiment of the invention, and it is in the position that mechanical type unlocks and electrically disconnects;
Fig. 5 shows the perspective view of locking piece according to a second embodiment of the present invention;
Fig. 6 shows the view of locking piece according to the third embodiment of the invention;
Fig. 7 shows the view of locking piece according to a fourth embodiment of the invention.
In the present invention, identical Reference numeral represents same or analogous parts or feature.
1-uninterrupted power supply (UPS) system; 10-power model (UPM); 100-housing; 102-first directing pin; 104-second directing pin; 106-alignment pin; 108-front panel opening; 110-front panel; 120-bottom panel; 122-shell nozzle; 20-rack; 200-support plate; 202-engaging groove; 30-switching mechanism; 300-shell fragment; 40-locking piece; 400-main body; 410-bends; 420-handle portion; 440-electricity operating portion; 442-inclined surface; 444-flat surface; 450-junction surface; 462-first guide groove; 464-second guide groove; 480-location division; 482-alignment slots; 484-first positioning convex; 486-second positioning convex; 490-second slit; 492-elastically deformable portion; D-strain; 50-locking piece; 540-electricity operating portion; 550-junction surface; 562-first guide groove; 564-second guide groove; 584-first positioning convex; 586-second positioning convex; 590-slit; D '-strain; 60-locking piece; 640-electricity operating portion; 650-junction surface; 680-location division; 682-alignment slots; 684-first positioning convex; 686-second positioning convex; 692-elastically deformable portion; D "-strain; 70-locking piece; 740-electricity operating portion; 742-inclined surface; 744-flat surface; 750-junction surface.
Embodiment
Refer now to following illustrating with accompanying drawing to describe the embodiment of disclosed device.Although provide accompanying drawing to be that accompanying drawing need not be drawn by the size of specific embodiments in order to present embodiments more of the present invention, some feature can be exaggerated, remove or cutting, to illustrate the present invention better.
Directional terminology conveniently used in this article for reference only instead of limit.Term " upwards ", " downwards ", "up" and "down" will be understood to the standard implication with them, and refer to by those directions when normally seeing accompanying drawing.Above-mentioned all above-mentioned terms comprise normal derivatives and are equal to.
In the embodiment shown in the present invention, be disposed for the uninterruptible power module (UPM) of uninterrupted power supply (UPS) system according to machinery of the present invention and signal of telecommunication interlocking gear.For the purpose of illustrating, the mechanism of the power model for the chain UPS of mechanical electric is that example is described by this specification.But people should expect, interlocking gear according to the present invention may be used for UPS other functional part, include but not limited to one or more power model, bypass module, monitoring module, battery module or its combination in any, this falls into scope of the present invention.In addition, although do not specifically note, be also applicable to other application needing electricapparatus chain according to interlocking gear of the present invention, this falls into scope of the present invention.
As shown in the figure, the switching mechanism 30 and locking piece 40,50,60,70 with shell fragment 300 can be comprised according to the interlocking gear of the embodiment of the present invention.This switching mechanism 30 preferably can comprise sensitive switch.
With reference to figure 1, Fig. 2 A-C, show the locking piece 40 of machinery according to a first embodiment of the present invention and signal of telecommunication interlocking gear.This locking piece 40 preferably can be the moulded parts of integrated support structure, especially integrated injection molding.But also can expect forming this locking piece by other means, such as, utilize welding, multiple independently locking piece part is combined into this locking piece by the engagement means such as bonding.This locking piece 40 can comprise plate-like body 400, the handle portion 420 of extending at the first surface of plate-like body 400, the electric operating portion 440 extended in the second contrary face of plate-like body 400 and junction surface 450.Handle portion 420 can be horizontal protrusion form.Electricity operating portion 440 can be vertical projecting manner, and comprises connected upper inclined surface 442 and lower flat surface 444 on top.Junction surface 450 can be configured to the bending 410 of integrally extending from bottom part body.
This locking piece 40 also can comprise guide portion and location division 480.In an illustrated embodiment, this guide portion can be included in a pair guide groove formed in main body 400, that is, the first guide groove 462 and the second guide groove 464.But people can expect, other guide structure is also feasible.The first positioning convex 484 and the second positioning convex 486 that this location division 480 can comprise alignment slots 482 and be formed in the sidewall of alignment slots 480.In an illustrated embodiment, alignment slots 482 position is set as being arranged in juxtaposition with the first guide groove 462, but can want to location division 480, can be arranged in other position as alignment slots 482.As Fig. 1 specifically illustrates, this locking piece 40 also can comprise and alignment slots 480 is juxtaposed, the second slit 490 in an illustrated embodiment between alignment slots 480 and the first guide groove 462, and the elastically deformable portion 492 limited between this alignment slots 480 and second slit 482.Thus, this second slit 490 can the distortion D in this elastically deformable portion 492 accommodating.
Each component function of locking piece 40 will be described in further detail at hereafter composition graphs 3A-D and Fig. 4 A-D.
With reference to figure 3A-D and Fig. 4 A-D, show machinery and the signal of telecommunication interlocking gear of the locking piece 40 be combined with according to a first embodiment of the present invention.Wherein, Fig. 3 B-C and Fig. 4 B-C is partial view.In an illustrated embodiment, uninterrupted power supply (UPS) system is represented with Reference numeral 1.This ups system 1 can comprise functional part in uninterruptible power module (UPM) 10 form and rack 20, this power model 10 juxtaposition ground and being removably supported on the support plate 200 of rack 20.But can expect, functional part, as power model 20 can other orientation and structure be removably mounted to rack.Such as, functional part, the bottom side being removably mounted to rack 20 as power model 10, left side and/or right side, be even removably mounted in the holder formed in rack 20, this all falls into scope of the present invention.
In the embodiment shown, this power model 10 has housing 100.As shown in Fig. 3 A-D and Fig. 4 A-D, the housing 100 of this power model 10 can comprise front panel 110 and bottom panel 120.The front panel 110 of power model 10 can have front panel opening 108.The bottom panel 120 of power model 10 has shell nozzle, also referred to as bottom opening 122.In the accompanying drawings, rack 20 comprises frame (sign) and foregoing for supporting the support plate 200 of described power model 10.People will understand, in shown accompanying drawing, the object that this power model 10 and rack 20 are only open invention illustrate and describes one part and/or part part, and other parts are non-key for invention, and can mode or any suitable method structure as known to those skilled.
In an illustrated embodiment, housing 100 inside of power model 10 is mounted at least partially according to machinery of the present invention and signal of telecommunication interlocking gear.Continue with reference to figure 3A-D and Fig. 4 AD, described locking piece 40 with can under primary importance and the mode of sliding between the upper second place be mounted to the front panel 110 of the housing 100 of power model 10.
Correspondingly, described front panel 110 can be provided with in inner side the first directing pin 102 be received within the first guide groove 462, is received within the second directing pin 104 in the second guide groove and is received within the alignment pin 106 in the cotter way 480 of location.
As shown in Fig. 3 A-D and Fig. 4 A-D, the handle portion 420 of described locking piece 40 is stretched out from front panel opening 108.。Whereby, operating personnel can move up and down in Manual operation handle portion 420 in front panel opening 108, and locking piece 40 is slided between primary importance as that illustrated in figures 3 a-d and the second place as shown in figures 4 a-d.
With the bottom opening 122 of power model housing 100 accordingly, the support plate 200 of this rack 20 can have engaging groove 202.Although in the illustrated embodiment in which, what illustrate is engaging groove 202 in rack support plate 200, but as a supplement or substitute, engaging groove can be had with the functional part of UPS, rack 20 other parts that are connected as power model 10, for the junction surface 450 of optionally engagement latch 40.In addition, although engaging groove 202 is in the embodiment shown in through-hole form, other suitable engaging mechanism can also be expected.
In figures 3 a-d, described power component 10 is positioned in the correct position on the support plate 200 of rack 20 and described locking piece 40 is in described primary importance, and handle portion 420 is in upper/lower positions (locked position of coupler) as shown in Figure 3A, now, interlocking gear mechanical type locks this power model 10 and allows described power model 10 electrical communication (this is such as sent by the switching mechanism 30 such as in sensitive switch form to allow the signal of connection to realize to the main switch of the main circuit of UPM10).In figs. 4 a-d, described locking piece 40 is in the described second place, and handle portion 420 is in upper putting (unlocked position) as shown in Figure 4 A, now, interlocking gear mechanical type unlocks and electrically disconnects described power model 10 (this is such as send cut-off signal to the main switch of the main circuit of UPM10 by the switching mechanism 30 such as in sensitive switch form to realize).Although not shown herein, when power component 10 is not in the assigned position on rack 20, even if locking piece 40 is in primary importance (" locking " position namely such as shown in Fig. 3 A), the main circuit of power model 10 access failure, this is such as because do not access power supply (although the switching mechanism of interlocking gear, allow the signal connected to main switch, as relay as sensitive switch sends).
As that illustrated in figures 3 a-d, in normal operation, now power model 10 is in assigned position on rack 20, the primary importance under locking piece 40 is maintained at by the joint of alignment pin 106 and the first positioning convex 484 (Fig. 1).In this primary importance, the electric operating portion 440 of locking piece 40 is opposite and spaced apart with the shell fragment 300 of switching mechanism 30 with its inclined surface 442, thus keep the electrical communication of power model 10 (connection between the circuit of not shown switching mechanism 30 and power model 10 or main switch), thus this power model 10 is allowed normally to work.Therefore people can understand, in an illustrated embodiment, this switching mechanism 30 is often opened, but select normally closed switching mechanism and corresponding adaptive locking piece is also feasible and falls into scope of the present invention.Now, junction surface bottom this locking piece 40 450 through the bottom opening 122 in bottom panel 120 and the engaging groove 202 entered in support plate 200, and is maintained in this engaging groove 202.Thus, functional part, be kept and the other parts of UPS, connection as rack 20 as power model 10.
When because of expansion and/or maintenance object and intend dismounting and/or this power model 10 hot-swappable time, operating personnel can the handle portion 420 of manual operation locking piece 40 move up, alignment pin 106 overcomes the confining force of the first positioning convex 484 by making elastically deformable portion 492 towards the second slit 490 distortion, be moved across the second positioning convex 486 along alignment slots 482, and kept by this second positioning convex 486.Thus, the first directing pin 102 and the second directing pin 106 move along the first guide groove 462 and the second guide groove 464 respectively, enter in the upper second place to make locking piece 40.
In this second place, the electric operating portion 440 of locking piece 40 to engage with the shell fragment 300 of switching mechanism 30 with its flat surface 444 and depresses described shell fragment, thus power model 10 (connection between the circuit of not shown switching mechanism 30 and power model 10 or main switch) is electrically disconnected, to allow this power model 10 can by dismounting.When moving from primary importance to the second place, junction surface 450 bottom this locking piece 40 is moved away from the engaging groove 202 of the support plate 200 of rack 20, and the bottom opening 122 in the bottom panel 120 of UPM housing 100 is retracted, the housing 100 of power model 10 is inner.Thus, functional part, can be allowed to depart from from the other parts of UPS, as rack 20, especially rack support plate 200 mechanical type as power model 10, such as, go out this power model 10 by horizontally outward layback.
In an illustrated embodiment, especially as shown in Figure 3 C, by being configured to the junction surface 450 of bending 410 form as previously mentioned, the front panel 110 of power model 10 power model housing 100 is in other words arranged to concordant with the front end of rack support plate 200, and still allow locking piece 40 to lock power model easily simultaneously, such as engage the support plate engaging groove 202 apart from front panel 100 1 segment distance place by the junction surface 450 of this bending.Although so not preferred, power model 10 also can be set and bounce back compared to support plate 200 front end of rack 20, and locking piece 40 be substantially in tabular.
As shown in Figure 5, show locking piece 50 according to a second embodiment of the present invention, this locking piece 50 can have handle portion (not shown) similarly, electric operating portion 540, junction surface 550 and guide portion, as the first guide groove 562 and the second guide groove 564.Compared to the locking piece 40 shown in Fig. 1 and Fig. 2 A-C, this locking piece 50 have be bonded to guide portion, be specifically the location division of the first guide groove 562.As shown in Figure 5, the first guide groove 562 is respectively arranged with a pair first positioning convex 584 and a pair second positioning convex 586 in two side, to be respectively used to the first directing pin 102 ' to remain on primary importance or the second place.In order to the confining force facilitating this directing pin 102 ' to overcome positioning convex 584,586, be respectively equipped with a pair slit 590 being similar to the second slit 490 in the both sides of the first guide groove 562.Limit a pair elastically deformable portion (sign) at this between slit 590 and the first guide groove 562, thus this can hold this distortion D ' to elastically deformable portion to slit 590.This locking piece 50 can match with aforementioned switches mechanism 30 similarly, and the operation of similar locking piece 40 ground.
As shown in Figure 6, show locking piece 60 according to the third embodiment of the invention, this locking piece 60 can have handle portion (not shown) similarly, electric operating portion 640, junction surface 650, location division 680 and guide portion, as the first guide groove and the second guide groove (sign).Compared to the locking piece 40 shown in Fig. 1 and Fig. 2 A-C, the location division 680 of this locking piece 60 has alignment slots 682, first positioning convex 684 and the second positioning convex 686 similarly, but described first and second positioning convex 684,686 are positioned at the lateral wall of alignment slots 682, the lateral wall of locking piece 60 forms elastically deformable portion 692 thus.Correspondingly, this locking piece 60 does not arrange the distortion D for holding this elastically deformable portion 692 " slit, but allow elastically deformable portion 692 be out of shape freely outwardly.This locking piece 60 can match with aforementioned switches mechanism 30 similarly, and the operation of similar locking piece 40 ground.
As shown in Figure 7, show locking piece 70 according to a fourth embodiment of the invention, this locking piece 70 can have handle portion (not shown) similarly, electric operating portion 740, junction surface 750, location division (sign) and guide portion, as the first guide groove and the second guide groove (sign).Compared to the electric operating portion 440 be positioned on handle portion 420 opposing face of the locking piece 40 shown in Fig. 1 and Fig. 2 A-C, the electric operating portion 740 of this locking piece 70 has different structures.As shown in the figure, this electric operating portion 740 is formed by the side of the plate-like body of locking piece 70, and comprises the flat surface 744 that is positioned at and the inclined surface 742 under being positioned at.Thus, this electric operating portion 740 is such as configured to can engage and the shell fragment of depress switch mechanism at flat surface 744, and spaced apart with the shell fragment of switching mechanism at inclined surface 742.This locking piece 70 can the operation of similar locking piece 40 ground.This locking piece 70 can match with the similar switching mechanism of aforementioned switches mechanism 30, as sensitive switch, but in this embodiment, this switching mechanism be side arrangement and be such as normally closed switch.Thus, in the primary importance of locking piece 70, the flat surface 744 of this electric operating portion 740 engage and the shell fragment of depress switch mechanism to keep functional part, electrical communication (such as by sending a signal to main switch, as relay) as power model, and while junction surface 750 mechanical type lock this functional part, as power model; In the second place of locking piece, the inclined surface 742 of this electric operating portion 740 is opposite with the shell fragment of switching mechanism and spaced apart, with break function parts, electrical connection (such as by sending a signal to main switch, relay) as power model, and to retract in power model and mechanical type unlocks this functional part, as power model in junction surface 750 simultaneously.
Although not shown, can expect other structure of the electric operating portion formed by sidewall, such as inclined surface is contrary with flat surface position, namely inclined surface upper, flat surface under.Now, switching mechanism used is that side is arranged and often can opens as the locking piece for the first to the 3rd embodiment.This all falls within the scope of the present invention.
Although illustrated according to multiple embodiment of the present invention, also by combining, transforming and/or change embodiment disclosed by the invention to obtain new embodiment, this has fallen in the scope of the invention.Especially, although in shown highly preferred embodiment, functional part is mounted at least partially, as power model inside according to machinery of the present invention and signal of telecommunication interlocking gear, especially locking piece, but the outside that also can be arranged on functional part according to machinery of the present invention and signal of telecommunication interlocking gear can be expected, such as be mounted to rack, and still can realize to the machinery of functional part and the signal of telecommunication chain, such embodiment falls into scope of the present invention equally.
In addition, do not departing from the scope of the present invention with under the state of mind, those skilled in the art can transform many features of interlocking gear of the present invention or change after reading this description, and these transformations or change fall within the scope of the present invention.Such as, locking piece can form directing pin, and correspondingly in the front panel of UMP housing, forms guide groove.
Specifically illustrate with reference to above-described embodiment and describe example system of the present invention and method, it is only the example of the optimal mode implementing native system and method.What it will be appreciated by those skilled in the art that is to make various change when implementing native system and/or method to the embodiment of system and method described herein and not depart from the spirit of the present invention and scope that define in the following claims.Claims are intended to the scope defining native system and method, therefore fall into these claims and the system and method that is equal to it can be contained.
The combination of new and non-obvious element all described herein should be understood to include to the above description of native system and method, and can exist in the application or subsequent application relate to any newly and the claim of combination of non-obvious element.In addition, above-described embodiment is exemplary, and in the application or subsequent application can be claimed all may to combine, neither one single features or element are absolutely necessary.
Claims (14)
1., for machinery and the signal of telecommunication interlocking gear of the functional part of uninterrupted power supply, comprising:
Switching mechanism (30), is disposed for the electrical connection being switched on or switched off described functional part; And
Locking piece (40,50,60,70), is configured to can be mounted to described uninterrupted power supply movably between the first position and the second position, comprises:
Handle portion (420), is configured to can be operated to move described locking piece (40,50,60,70) between the first position and the second position,
For optionally engaging or depart from the electric operating portion (440,540,640,740) of described switching mechanism (30), be configured to when described primary importance, described switching mechanism (30) is allowed to connect the electrical connection of described functional part, and when the described second place, described switching mechanism (30) is allowed to disconnect the electrical connection of described functional part, and
Junction surface (450,550,650,750), be configured to when described primary importance, mechanical type locks the functional part of described uninterrupted power supply, with this functional part of Anti-dismantling, with when the described second place, unlock described functional part, to allow to dismantle this functional part.
2. machinery according to claim 1 and signal of telecommunication interlocking gear, wherein, described switching mechanism (30) comprises the circuit ON stoping described functional part when being depressed, and the shell fragment (300) of the circuit ON of described functional part is allowed when being released, described electric operating portion (440,540,640) be configured to primary importance and described shell fragment (300) spaced apart, and depress described shell fragment (300) in the second place.
3. machinery according to claim 2 and signal of telecommunication interlocking gear, wherein, described handle portion (420) and electric operating portion (440) are respectively in the form of the opposite sides upper process of described locking piece (40), and described electric operating portion (440,540,640) is included in described primary importance and described shell fragment (300) isolated inclined surface (442) and the flat surface (444) abutting described shell fragment (300) in the described second place.
4. machinery according to claim 1 and signal of telecommunication interlocking gear, also comprise for keeping described locking piece (40 respectively in described primary importance and the second place, 50, 60, 70) detent mechanism, described detent mechanism comprises alignment pin (106) and at described locking piece (40, 50, 60, 70) location division (480 formed in, 680), described location division (480, 680) alignment slots (482 for receiving described alignment pin (106) is comprised, 682) with in described alignment slots (482, 682) at least one positioning convex (484 formed in sidewall, 486, 684, 686).
5. machinery according to claim 4 and signal of telecommunication interlocking gear, wherein, described locking piece (40,70) also comprises:
Second slit (490) arranged parallel with described alignment slots (482); And
The elastically deformable portion (492) limited between described alignment slots (482) and described second slit (490).
6. machinery according to claim 1 and signal of telecommunication interlocking gear, also comprise the guide for guiding described locking piece (40,50,60,70) to slide between described primary importance and the second place, described guide comprises:
The guide groove (462,464,562,564) formed in described locking piece; And
Be arranged in the directing pin (102,104) of described guide groove.
7. machinery according to claim 6 and signal of telecommunication interlocking gear, wherein, described guide groove (562,564) is formed with positioning convex (584,586) at sidewall.
8. machinery according to claim 1 and signal of telecommunication interlocking gear, wherein, described locking piece (40,50,60,70) is integral type tabular injection molded part.
9. the power model for uninterrupted power supply (10), comprising:
Housing (100), has shell nozzle (122); And
Machinery according to any one of claim 1 to 8 and signal of telecommunication interlocking gear, described interlocking gear is arranged in described housing (100) at least in part;
Wherein, described junction surface (450,550,650,750) are configured to give prominence to from described shell nozzle (122) when described primary importance, retract in described housing (100) when the described second place.
10. power model according to claim 9 (10), wherein, described housing (100) comprises front panel (110) and bottom panel (120), wherein said locking piece (40,50,60,70) vertically can be mounted to described front panel (110) slidably, and described shell nozzle (122) is formed in described bottom panel (120).
11. 1 kinds of uninterruptible power systems (1), comprising:
Rack (20);
Removably be connected to the functional part of this rack (20); And
Machinery according to any one of claim 1 to 8 and signal of telecommunication interlocking gear, wherein, described junction surface (450,550,650,750) is configured to when described primary importance, mechanical type locking function parts is to described rack (20), and when the described second place, unlock the connection of described functional part and described rack (20).
12. uninterruptible power systems according to claim 11 (1), wherein, described functional part is power model (10).
13. the uninterruptible power system (1) according to claim 11 or 12, wherein, described functional part comprises the housing (100) with shell nozzle (122), wherein, described locking piece (40,50,60,70) is arranged in described housing (100) at least in part and the junction surface (450,550,650,750) being configured to described locking piece is given prominence to from described shell nozzle (122) when described primary importance, and retracts when the described second place in described housing (100).
14. uninterruptible power systems according to claim 11 (1), wherein, described locking piece is configured to can be mounted to described rack movably between the first position and the second position, described functional part has engaging groove in the side of adjacent described rack, wherein, described junction surface is configured to be received within described engaging groove in described primary importance and to depart from described engaging groove in the described second place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347838.8A CN105321748B (en) | 2014-07-21 | 2014-07-21 | Mechanically and electrically signal interlocking gear for uninterruptible power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347838.8A CN105321748B (en) | 2014-07-21 | 2014-07-21 | Mechanically and electrically signal interlocking gear for uninterruptible power supply |
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| Publication Number | Publication Date |
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| CN105321748A true CN105321748A (en) | 2016-02-10 |
| CN105321748B CN105321748B (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410347838.8A Active CN105321748B (en) | 2014-07-21 | 2014-07-21 | Mechanically and electrically signal interlocking gear for uninterruptible power supply |
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| WO2019183744A1 (en) * | 2018-03-26 | 2019-10-03 | Industrial Connections & Solutions LLC | Electrical power distribution systems including switch devices and lock assemblies |
| CN111554533A (en) * | 2016-06-03 | 2020-08-18 | 路创技术有限责任公司 | Remote control device and mounting assembly thereof |
| US11444415B2 (en) | 2019-09-30 | 2022-09-13 | Eaton Intelligent Power Limited | Uninterruptible power supplies with replaceable receptacle panels and related methods |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105321748B (en) | 2019-09-10 |
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