CN206640264U - Jack box and slotting rotating bus device - Google Patents

Abstract

The utility model discloses a kind of jack box, including casing, it is arranged on described casing top and is secured to the housing of connection, and lower end is rotatably fixedly connected with described casing and the rotating shaft of the deep described housing in upper end, contact is provided with described housing, suspension plate and the projection that described contact can be ejected are fixedly installed in described rotating shaft.Using rotating shaft swiveling design, in connection or disconnection, only need rotating shaft 21 that the overall positioning of jack box and corresponding synchronous conducting can be achieved, whole process jack box does not move integrally, to the demand in space when reducing assembling, and can realize that one is easily assembled, after insertion rotating shaft can a step complete positioning and conducting, greatly promote efficiency of assembling.

Description

Jack box and slotting rotating bus device

Technical field

Controller switching equipment technical field is the utility model is related to, more particularly to a kind of jack box and inserts rotating bus device.

Background technology

In general data center important load be dispersed in (such as server, the network equipment and storage facilities etc.) it is large number of In rack, in order to avoid failure spreads, each rack is required with single current supply circuit, due to the rack number of data center The general more therefore total current supply circuit quantity of amount is more, while the power electric energy that each current supply circuit needs is smaller；And bus Groove applies in general to the place few as the transmission of major trunk roads progress relatively high power, live feeder number.

Above-mentioned bus duct must determine interface position before dispatching from the factory, and position is non-adjustable, and two neighboring plug receptacle Spacing can not be too small, and this make it that bus duct is difficult to apply on server cabinet that is large number of and being arranged closely together. Meanwhile existing bus duct functionally or with feature in the connection of jack box all compared be short of, and potential safety hazard be present.

Utility model content

The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of slidingtype bus Groove.

Technical scheme is used by realize the purpose of this utility model：

A kind of jack box, including casing, it is arranged on described casing top and is secured to the housing of connection, and lower end Rotatably it is fixedly connected with described casing and the rotating shaft of the deep described housing in upper end, is provided with described housing tactile Head, suspension plate and the projection that described contact can be ejected are fixedly installed in described rotating shaft.

Described contact is included by described housing positioning and guiding and the bottom conductive plate that is extruded inward, is arranged on described Bottom conductive plate outside and the shell fragment contact with arc extinguishing structure.

Also include the operation handle being fixedly connected with described rotating shaft, described operation handle is worn from the hole slot of casing sidepiece Go out, described hole slot is provided at both ends with the positioning port matched with described operation handle end, is set in described operation handle There have spring to be spacing to make operation handle free state be retracted into casing with rotating shaft cooperation and be positioned hole.

Described case top is provided with earth polar shell fragment.

One kind inserts rotating bus device, including described jack box, and bus-bar system, described bus-bar system include mother Wire casing, described bus duct include the under shed or local openings formula cavate shell body being made up of top plate and two sidewall panelings, if Put on the inside of described sidewall paneling and bus bar copper row corresponding with described contact, and be arranged on the inside of described sidewall paneling And locating slot corresponding with described suspension plate.

The first fixing groove is provided with described sidewall paneling, matchingly inlay card has insulation solid in the first described fixing groove Fixed board, is provided with the second fixing groove on the inside of described insulation fixing plate, described bus bar copper row matchingly inlay card described the In two fixing grooves.

Described sidewall paneling bottom is formed with the side chamber of outer openings or partial lateral opening.

Formed with the 3rd fixing groove so that top bus bar copper bar to be fixed thereon on the inside of described top plate, the two of described housing Inner side has been asymmetrically formed multipair first fixing groove on sidewall paneling, described locating slot be arranged on up and down two pair of first fixing groove it Between.

Described the first fixing groove, the second fixing groove, the 3rd fixing groove and the 4th fixing groove is T-shaped or C types are inserted Groove, it is respectively formed with the contact surface of the first described fixing groove, the second fixing groove, the 3rd fixing groove and insulation fixing plate more The guiding rib of individual Longitudinal extending.

The relatively described bus bar copper row inner surface of described locating slot is inwardly projecting.

Described bus-bar system is also included to dock the bindiny mechanism of the bus bar copper row of two sections of bus-bar systems, described company Connection mechanism includes；

Insulated substrate, it is provided with its both sides and corresponding with described bus bar copper row determines connecting copper bar；

Two insulation sides clamping plates, it is that it is arranged on insulated substrate both sides and be connected thereto by screw rod, in described insulation Side clamping plate inner face is provided with determines the corresponding dynamic connecting copper bar of connecting copper bar with described；

At least one bearing pin, insulation sides clamping plate and insulated substrate through both sides, between insulated substrate and insulation sides clamping plate Bearing pin on be arranged with spring with the spreading both sides clamping plate in clamping.

Described insulated substrate is I-shaped, and guide groove is provided with the vertical plane of described I-shaped insulated substrate, It is provided with described insulation sides clamping plate and described guide groove matchingly guide block.

Described bus-bar system is also included to dock the bindiny mechanism of the bus bar copper row of two sections of bus-bar systems, described company Connection mechanism includes connecting box, and described connecting box includes the connection housing of the described bus duct of both ends matching insertion, the company of being arranged on The top connection contact of case top is connect, is arranged on connection housing both sides and side corresponding with bus bar copper row connection contact, it is rotatable Ground is arranged on the connection rotating shaft in described connection housing, and connection suspension corresponding with locating slot is provided with described connection rotating shaft Plate and by described side connection contact ejection and and the connection projection that turns on of bus bar copper row.

Described side connection contact includes setting by the connection support plate of described connection projection driving, can set movably forward and backward Put on connection support plate and both ends are respectively arranged with the connecting copper bar of shell fragment contact, be arranged between connecting copper bar and connection housing Back-moving spring, and the energy-storaging spring being arranged between connecting copper bar and support plate.

The application method of described slotting rotating bus device, including jack box Connection Step and bus-bar system docking step,

Jack box Connection Step：

11) housing is inserted from bus duct bottom opening, the earth polar contact of case top first contacts with earth polar copper bar；

12) rotating shaft, after rotating predetermined angular, pre-determined bit is realized in the described locating slot of suspension plate insertion；

13) rotating shaft is rotated further, suspension plate is completely embedded into described locating slot, while described contact is ejected by projection And abut and turn on corresponding bus bar copper row, complete connection；

Break step：

21) rotating shaft is rotated backward, projection releases holding to described contact, and contact, which resets, to be disconnected and corresponding bus copper Row abuts conducting, and suspension plate part is still held in position in described locating slot；

22) rotating shaft is continued, suspension plate departs from described locating slot and releases positioning；

23) housing is extracted from bus duct bottom opening, earth polar contact and the earth polar copper bar of case top finally disconnect company Connect；

Bus duct docks step：

31) two sections of bus-bar systems are docked first and are fixedly connected using upper connection sheet,

32) described connection casing is inserted in the bus duct of two sections of bus-bar systems simultaneously from bottom, then rotated successively Each connection rotating shaft, positioning and conducting are realized,

33) bottom connection sheet is fixed with the lower housing portion of two sections of bus ducts and completes to dock.

Compared with prior art, the beneficial effects of the utility model are：

Using rotating shaft swiveling design, in connection or disconnection, it is only necessary to which rotating shaft 21 is that jack box entirety can be achieved Positioning and corresponding synchronous conducting, whole process jack box do not move integrally, to the demand in space when reducing assembling, and Can realize that one is easily assembled, after insertion rotating shaft can a step complete positioning and conducting, greatly promote efficiency of assembling.

Brief description of the drawings

Fig. 1 show grafting upper box part confined explosion state of the present utility model；

Fig. 2 show the other visual angle schematic diagram shown in Fig. 1；

Fig. 3 show jack box perspective upper view；

Fig. 4 show the positive structure diagram of jack box；

Fig. 5 show the side structure schematic view of jack box shown in Fig. 4；

Fig. 6 show bus-bar system cross section structure schematic diagram；

Fig. 7 show jack box and bus-bar system connected state structural representation；

Fig. 8 show the explosion state oblique view of bindiny mechanism's first embodiment；

Fig. 9 show the connected state side view of bindiny mechanism's first embodiment；

Figure 10 show two sections of bus duct joint external views of first embodiment；

Figure 11 show two sections of bus duct joints of second embodiment；

Figure 12 show the explosion state schematic diagram shown in Figure 11；

Figure 13 show the explosion state schematic diagram of the connecting box of bindiny mechanism's second embodiment；

Figure 14 show confined explosion's state schematic diagram of bindiny mechanism's second embodiment.

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place The specific embodiment of description only to explain the utility model, is not used to limit the utility model.

As illustrated, jack box of the present utility model includes casing 1, described casing top and the company of being secured to are arranged on The housing 2 connect, the half shell 20 that described housing is fastened by two parts are formed, two parts half shell respectively with described casing Portion be fixedly connected and by the part described below accommodate wherein, and lower end be rotatably fixedly connected with described casing and on The rotating shaft 21 of described housing is goed deep at end, is provided with contact 22 on described housing, sets and be fixedly installed in described rotating shaft Suspension plate 23 and the projection 24 that described contact can be ejected.Wherein, the conventional portion such as breaker is provided with described casing Part, do not repeat again herein.Housing is provided with opening so that described contact is ejected or is retracted, meanwhile, described housing Groove is may also set up on side, described contact is arranged in groove, and bottom portion of groove is formed with through hole so that described projection is worn Cross and hold.

Using rotating shaft swiveling design, in connection or disconnection, it is only necessary to which rotating shaft 21 is that jack box entirety can be achieved Positioning and corresponding synchronous conducting, whole process jack box do not move integrally, to the demand in space when reducing assembling, and Can realize that one is easily assembled, after insertion rotating shaft can a step complete positioning and conducting, greatly promote efficiency of assembling.

Specifically, described contact is included by described housing positioning and guiding and the bottom support plate 220 that inwardly extrudes, Gu Surely the bottom conductive plate 221 being arranged on described bottom support plate 220, such as copper coin, it is fixedly installed on the described outside of bottom conductive plate 221 The shell fragment contact 222 with arc extinguishing structure, meanwhile, for ensure shell fragment contact long-time contact when elasticity, described Support elastic sheet is provided with the inside of shell fragment contact, the material that the support elastic sheet has very strong elasticity using spring steel etc. is made, and uses Persistently to keep good resilient support to shell fragment contact, guarantee is provided persistently to consolidate conducting.Moreover, to realize contact first Primary state is compressed in housing, and the both sides of described bottom support plate 220 are provided with guide hole, be provided with described half shell 20 with Matching guide pillar or pin, while on guide pillar be provided with extrusion spring 28 with force described bottom support plate and bottom conductive plate to Interior retraction.Meanwhile the projection and suspension plate being in contact with described bottom support plate medial surface are the rectangular configuration that corner is rounded corner, The parallel setting of described projection and suspension plate is so as to the simultaneously operating realized locking and electrically connected.Certainly bottom support plate can also be saved Directly using the described bottom conductive plate of aforesaid way positioning.Insulation sleeve 25 is arranged in described suspension plate or projection simultaneously to protect Hold good insulating properties.

To improve operation handle 26 that is handling, in addition to being fixedly connected with described rotating shaft 22, described operation handle Passed from the hole slot of casing sidepiece, length and the rotating shaft of described hole slot turn over 90 degree it is corresponding, i.e., with being fully disconnected or completely Conversion stroke is corresponding between connecting two states, and described hole slot is provided at both ends with to be determined with what described operation handle end matched Position mouth, i.e. hole slot is in integrally dumbbell type structure, and spring 27 is provided with described operation handle 26 makes operation to coordinate with rotating shaft Handle free state is retracted into casing, i.e., spring forces operation handle to be inwardly indented under normal conditions, the positioning port at hole slot both ends with The major diameter insulation handle of operation handle end is engaged inlay card, realizes the positioning of the state, when needing switching state, first will Operation handle pulls out, and releases the locking of insulation handle and positioning port, then goes to another positioning port, realize inlay card after release again Locking, operation facility, state consolidate qualitative height.

Further, to improve the security used, described case top is provided with earth polar shell fragment 3, meanwhile, to ensure Stability during the shell fragment contact of earth polar, and ensure the larger contacting travel of earth polar shell fragment, described earth polar shell fragment and earth polar copper Board is provided with support spring 31 therebetween by elastic connection, and such as torsion spring, torsion spring elastic force supports region shell fragment Pressure and opening.It ensures the larger stroke of earth polar shell fragment, ensures effective grounding connection, the setting of support spring, ensures earth polar While shell fragment has very strong restorative, has very big stroke with can guarantee that, so when remaining is each extremely not connected with regard to energy Ensure earth polar connection, ensure the security of connection.

Contact of the present utility model carries inner supporting structure, while ground structure also has one with arc extinguishing structure inner shrapnel Torsion spring ensures the elastic force of grounding elastic part so that Electrical Safety is reliable when jack box of the present utility model effectively can meet to patch；Assign Give jack box connected state energy opposing busbars groove is stable to turn on.

Meanwhile the invention also discloses the slotting rotating bus device of one kind, it includes described jack box, and bus System, described bus-bar system include the bus duct 4 of aluminium section bar, and described bus duct includes being made up of top plate and two sidewall panelings Bottom opening and by the cavate shell body 40 of buckle edge sealing, be arranged on it is upper on the inside of described sidewall paneling and with described contact pair The bus bar copper row 5 answered, and it is arranged on described sidewall paneling inner side and locating slot 41 corresponding with described suspension plate.For ease of It is fixedly connected with jack box, locating slot is symmetrically provided with the medial surface of described sidewall paneling, such as U-shaped locating slot, it is described Locating slot suspending jack box in midair.

Described locating slot may be provided at the top, bottom or middle part of side wall, to be arranged on two pair of first fixation up and down It is advisable between groove.The relatively described bus bar copper row inner surface of described locating slot is inwardly projecting, using the relative protrusion of locating slot Design, it can realize that positioning is fixed as early as possible when being subsequently connected with jack box, pre-determined bit when realizing connection, just have after ensureing pre-determined bit Conductive contact, ensures the accuracy that subsequently connects, and first disconnect electrical connection during disconnection releases positioning, raising safety in utilization again.

Wherein, on the inside of the described sidewall paneling on be provided with multiple first fixing grooves 42, in general, at described two It is provided with two the first fixing grooves on sidewall paneling at interval in the upper and lower respectively；The number of the quantity of insulation fixing plate 43 and the first fixing groove Amount matches, and accordingly inlay card is provided with the second fixing groove 44, described mother in the first described fixing groove and on the inside of it for it Line copper bar matchingly inlay card in the second described fixing groove and from the opening exposed portion of the second fixing groove in order to grafting Case conducts.

Bus duct of the present utility model, multiple first fixing grooves are internally set and by one-to-one insulation fixing plate Fixed multiple bus bar copper rows are accommodated, such as L1~L3 poles and N poles copper bar, a variety of current specifications can be met, and above can be real using Now single double current-carrying N poles copper bar is general,

To lift the function of bus duct, opened in described sidewall paneling portion integral formed with outer openings or partial lateral The side chamber 45 of mouth, described outer openings are sealed by side dust excluding plate 46.Wherein, the connection of side dust excluding plate and housing by claw or Card muscle formula connects.

Side chamber is integrally formed in sidewall paneling bottom, can be as the passage of data cable, the side chamber of independent full Isolated Shield can As communication port, the function of bus duct has been expanded, the layout being easy in computer room etc., has improved internal cleaning and the facility set Property.

Preferably, it is described on the inside of described top plate formed with to accommodate the 3rd fixing groove 47 of top bus bar copper bar 3rd fixing groove can be used to be mounted directly inlay card grounding copper bar, naturally it is also possible to be positioned by insulation fixing plate.Bus housing It is general separately as ground connection and independent grounding copper bar, the versatility of bus duct is improved, is easy to the use of different application scene.

Further, it is respectively formed with the 4th fixing groove 48 on the outside of described top plate and on the outside of sidewall paneling plate.Described 4th fixing groove is used to be connected the fixation for realizing bus duct with external agency etc., and slot type connects the convenience for improving connection, together When, the radiating fin of Longitudinal extending is provided with the bottom surface of the 4th fixing groove, and corresponding to sidewall paneling on outer surface, is integrally formed Radiate fin increasing heat radiation area, increases bulk strength, while also allow for the stability after being connected with hanger.

Described the first fixing groove, the second fixing groove, the 3rd fixing groove and the 4th fixing groove is inverted T shaped or c-type is inserted Groove, it is respectively formed with the contact surface of the first described fixing groove, the second fixing groove, the 3rd fixing groove and insulation fixing plate more The guiding rib of individual Longitudinal extending, the setting of rib is oriented to, reduced between sidewall paneling and insulation fixing plate, and insulation fixing plate and mother Resistance between line copper bar in insertion.Wherein, specifically, described insulation fixing plate includes matchingly inserting described Plate body in first fixing groove, integrally formed and in " 7 " font side, side and plate body described in two with described plate body Form inverted T shaped second fixing groove.

Described shell body bottom is connected with for opening and separably bottom dust excluding plate 9 in opening, using lower openings simultaneously Flexible configuration bottom dust excluding plate, can easily assemble jack box, wherein, for housing cavity, described bottom opening width Diminish, i.e., described side chamber is inwardly projecting and outside is consistent with the 4th fixing groove substrate on the outside of sidewall paneling, such Integral rectangular Outward appearance, it is easy to process and improves the regularity of assembling, jack box connecting portion is formed between the side chamber of both sides and is entered in housing Wears groove, to improve the guiding to the box body of jack box, the lower end of described wears groove is in horn mouth setting.

To improve the steadiness that bottom dust excluding plate is connected with housing, while assembling is improved, the side chamber lower surface described in per side On the link slot 51 formed with twice Longitudinal extending, four connection pins are correspondingly provided with described bottom dust excluding plate, preferably The connection pin of inner side coordinates with corresponding link slot small―gap suture, and the connection pin in outside is connected with corresponding link slot by grab Connect, small―gap suture coordinates mainly guiding and positioning action, prevents that double swerve is excessive, both are used in conjunction with connected mode, can protect Card when in use, the stable connection of dust excluding plate and housing at the bottom of during especially in the presence of certain vibration.And two kinds of connected modes Coordinate, improve the convenience of connection, bottom blindmate can be realized, improve efficiency of assembling.

Meanwhile the shell body two bottom sides of bus are provided with least one slotting approaching channel 52, in the case of described jack box Slotting pin 11 is provided with the top of body, the cooperation of slotting pin and slotting approaching channel can effectively guide the positioning and locking of internal mechanism, increase Bonding strength, while prevent that casing rotates during axis of rotation, and internal plug in construction, play certain dust-proof effect Fruit.Preferably, described link slot, which is located at, inserts approaching channel both sides.For different loads, such as bottom dust excluding plate and jack box, use Different positioning methods, while ensureing that installation is convenient, there is very strong use suitability, strengthen bonding strength.

During installation, L1 first, L2, L3 and the extremely corresponding bus bar copper rows of N are arranged on second in corresponding insulation fixing plate In fixing groove, then insulation fixing plate is inserted in corresponding first fixed groove of housing again, while earth polar copper bar insertion top The 3rd fixing groove in, then by fixedly connected part insert corresponding in the 4th fixing groove, that is, complete the assembling of bus duct and solid It is fixed.

The application method of described slotting rotating bus device, including,

Connection Step：

Housing is inserted from bus duct bottom opening, the earth polar contact of case top first contacts with earth polar copper bar；Connecting Region is connected at first, ensures safety in utilization, moreover, in the last of insertion, the slotting pin of box body two bottom sides is matchingly inserted Enter in described slotting approaching channel, realize that box body positions with respect to the outside of housing, and ensure rational insertion depth, ensure follow-up electricity Conducting is smoothed out；

Rotating shaft, after rotating predetermined angular, after 36 °, the edge of suspension plate is to be realized in embedded described locating slot Pre-determined bit；I.e. small angle rotation can be achieved with the insertion of suspension plate, and now contact does not contact also with bus bar copper row, can pass through Judge that the state of suspension plate learns follow-up possibility, no interactions trigger bad when avoiding connecting；

After the information such as rotation dynamics know that suspension plate is normally embedded locating slot, rotating shaft is rotated further, suspension plate is completely embedding Enter in described locating slot, described contact is ejected and abutted with corresponding bus bar copper row by projection and turns on, and completes connection；Now Operation handle maintains connection status by the positioning port locking of hole slot again.

Break step：

Rotating shaft is rotated backward, projection releases holding to described contact first；Contact, which resets, to be disconnected and corresponding bus Copper bar abuts conducting, now hangs plate part and is still held in position in described locating slot, and this ensures that the bus when disconnecting The stability separated in the case of copper bar is powered, accident will not occur；

Continue rotating shaft, suspension plate departs from described locating slot and releases positioning, retracts when contact and is even hidden in box body Behind portion, suspension plate just departs from locating slot, at this moment further takes out, and situations such as will not occurring to touch during taking-up by mistake, improves security.

Moreover, by housing from after bus duct bottom opening extracts certain distance, the earth polar contact ability of case top and earth polar Copper bar disconnects.The conducting of ground wire is kept in real time, greatly promotes the security of whole process.

Of the present utility model to insert rotating bus device, when in use, ground wire keeps contact conducting in advance, delays contact conducting And disconnect, guarantee is safe to use, and first just positioning again turns on contact with bus bar copper row suspension plate, avoids contacing by mistake, improves The stationarity of connection, meanwhile, during dismounting after contact, which is retracted, is even hidden in tray interior, suspension plate just departs from locating slot, guarantee Process safety is taken out, free bus energization state, secure attachment or dismounting can be realized.

Meanwhile the invention also discloses have to dock a kind of of the bindiny mechanism of the bus bar copper row of two sections of bus ducts Body embodiment, described bindiny mechanism include；

Insulated substrate 60, be provided with its both sides it is corresponding with described bus bar copper row determine connecting copper bar 61, described is exhausted Edge substrate is that insulating materials is made or insulating materials is set between connecting copper bar at it；

Two insulation sides clamping plates, it is that it is arranged on insulated substrate both sides and be connected thereto by screw rod 66, described exhausted The inner surface setting of edge side clamping plate 68 has determines the corresponding dynamic connecting copper bar 62 of connecting copper bar 61 with described；

At least one bearing pin, two of screw rod both sides of generally living apart, insulation sides clamping plate and insulated substrate through both sides, Spring 63 is arranged with bearing pin 67 between insulated substrate and insulation sides clamping plate with the insulation sides clamping plate of spreading two in clamping.Its In, torque is uniform when being also respectively arranged at external support board 64 on the outside of described insulation sides clamping plate to improve bolt locking.

Using the cooperation of connecting copper bar on insulated substrate and insulation sides clamping plate, the mother for the both ends bus duct that needs can be connected Line copper bar wafer type turns on, and using the spring on bearing pin, can realize and automatically spring open in clamping, be easy to assemble, raising makes Use convenience.Simultaneously to reduce the thickness of junction, the spacing of the copper coin exposed division 59 of described two sections of bus ducts symmetrically subtracts It is few, i.e., inside contracted in step-like.

Meanwhile to improve the clamping force after assembling, described screw rod is torque bolt, the screw-down torque bolt when clamping, Torsion is ensured by torque bolt, and after reaching predetermined torque, the head outside torsional moment bolt can drop, it is ensured that pressure is enough Ensure that connection bronze medal and bus bar copper row are brought into close contact, while be provided with arch outer spring plate on the outside of described insulation sides clamping plate 65, arch outer spring plate can ensure the effect that be uniformly distributed while can also play accumulation of energy of the power on whole contact surface, ensure Persistently firm clamping.

Further, to improve the security of connection, described insulated substrate is I-shaped, in described I-shaped insulation The trapezoidal guide slot extended laterally is provided with the vertical plane of substrate, is provided with described insulation sides clamping plate and is led with described To groove matchingly guide block, while be respectively arranged with and can be done with insulation sides clamping plate in four corners up and down of I-shaped insulated substrate The limiting stand related to, using the horizontal part of I-shaped insulated substrate, connecting copper bar and bus bar copper row joint can be hidden as far as possible Cover in it, avoid interference with, increase creep age distance, and the use of limiting stand and guide block and guide groove, prevent excessively squeezing for contact surface Pressure, ensure that connecting copper bar and bus bar copper row do not deform, and can guarantee that the insulating properties and space segmentation property of each copper bar.

As shown in figures 10-14, the invention also discloses docking the bus duct and bus copper of two sections of bus-bar systems Second of embodiment of the bindiny mechanism of row, described bindiny mechanism include prolate shape connecting box 7, described connecting box Include the connection housing 71 of the described bus of both ends matching insertion, be arranged on the top connection contact 73 of connection case top, set In connection housing both sides and side corresponding with bus bar copper row connection contact 72, can be rotatably set in described connection housing Connection rotating shaft 74, connection hanging plate 741 corresponding with described locating slot is provided with described connection rotating shaft and will be described Side connection contact ejects the connection projection 742 to contact and turn on bus bar copper row.Described connection rotating shaft is at least one, excellent Elect two, three or four parallel intervals as to set, by Mulit-point Connection and hold and position, improve connection effect and stably Property, strengthen anti-seismic performance.

Wherein, described top, bottom and both sides are to be described with described bus channel opening under, bus extension side To for left and right, the corresponding top and bottom of above-below direction, front and rear sides face is described both sides, the directionality in the utility model Definition is for only for ease of description, and corresponding adjustment can be done when changing visual angle or adjustment assembly direction.

The bindiny mechanism of this specific embodiment, junction bus bar copper row are not stretched out outside bus duct, using from bottom to top The connecting box of two sections of bus-bar system ends is inserted simultaneously, and connecting box is realized using the cooperation of the connection hanging plate and locating slot of connecting box It is simple and easy with being located by connecting for bus duct, while utilized while positioning and connect projection by side connection contact ejection realization Conduct, it is simple and quick, when being especially used cooperatively with jack box, improve overall using effect.

Meanwhile end insulating spacer is additionally provided with bus duct end to prevent unnecessary contact, prevent bus bar copper row and The housing connection of bus duct, generation housing is powered or even electric, and reduces being stressed directly for bus bar copper row, avoids being subjected to displacement Or deformation, ensure that electricity consumption end is unaffected, two middle side parts of described connection housing have been formed extended at both sides up and down and bus bar copper row Corresponding intermediate isolating bar 711, prevent from increasing creep age distance while unexpected contact.And it can guarantee that connecting box equably inserts In the bus duct of both sides, place side and insert the few caused bad connection of more opposite side insertions.

Further, connection contact 72 in described side includes setting by the connection support plate 720 of described connection projection driving, It can movably forward and backward be arranged on connection support plate and both ends are respectively arranged with the connecting copper bar 721 of shell fragment contact, be arranged on connection Back-moving spring 722 between copper bar and connection housing, and the energy-storaging spring 723 being arranged between connecting copper bar and support plate.

For described connection housing to be buckled togather symmetrical two half-connection housings, described connection housing is prolate Shape, tower structure can be used to retain enough disengaging spaces and bonding strength, while control overall weight and cost, thickness The both sides in direction are the copper bar respective side with bus.Side connection contact described in connection projection is when inner side is held can connect certainly Stretched out in the opening or groove of body contact body to be turned on bus bar copper row, when connection projection releases holding for offside connection contact When, it is hidden into connection housing in the presence of back-moving spring to insert or to extract.

Using the multiple shell fragment contacts in both ends, bus bar copper row and the logical caused electric arc of connecting copper bar Direct Conductivity are avoided, is subtracted Few influence to other equipment, while and using the energy storage effect of energy-storaging spring, the dual work of energy-storaging spring and shell fragment contact With can be maintained at connected state and continue reliable bearing force, certainly, also spring leaf can be set inside described shell fragment contact to protect Demonstrate,prove the elasticity of shell fragment contact.

Meanwhile described top connection contact 73 includes that the top connecting copper bar of connection case top can be arranged on up or down 731, it is arranged on top connecting copper bar and connects the top supporting spring 732 between housing, and is arranged on connecting copper bar upper surface both ends Shell fragment contact.Connection earth polar in advance can be equally played using top supporting spring and ensure that the continuous stability of connected state, can be achieved Band electrical connection.Meanwhile shell fragment contact may also set up interior top supporting spring to keep the elasticity of shell fragment contact.

Preferably, it is the stability of raising junction, in addition to the U-shaped top connection sheet 81 of two sections of buses of connection and T-shaped bottom Connection sheet 82 is to improve turned on outside effect and anti-seismic performance.In described top connection sheet and bottom connection sheet respectively with bus duct end Screwed hole is fixedly connected corresponding to portion, while formed with through hole corresponding with described connection rotating shaft in the connection sheet of bottom, so as to The lower end of connection rotating shaft is stretched out or rotating mechanism stretches into, for ease of driving described connection rotating shaft, its lower end be square pole or The structures such as person's semicircle.Preferably, the through hole of bottom connection sheet is the shape matched with connection rotating shaft bottom, only when it is rotated in place Bottom connection sheet can be just loaded onto afterwards, and the through hole in the connection sheet of bottom also can play positioning action to connection rotating shaft, prevent its generation Unintentional rotation, such as both are corresponding semi-circular design.

When in use, comprise the following steps：

1) both ends bus-bar system is respectively blocked the bus bar copper row of respective bus duct end first,

2) and then two sections of bus-bar systems are docked and are fixedly connected using upper connection sheet,

3) described connection casing is inserted in the bus duct of two sections of bus-bar systems simultaneously from bottom, then rotated successively each Individual connection rotating shaft, realizes positioning and conducting, and described intermediate isolating bar inside bus duct and clamped is positioned at after docking Between the end insulating spacer of both sides, positioning and guide effect are played.First the earth polar copper bar conducting of two sections of bus-bar systems is protected during insertion Card safety, then recycles the rotation of connection rotating shaft to realize positioning of the connecting box body phase to bus duct, is finally touched by side connection Head realize conduct, overall process follow step by step into, ensure operation logic and security, finally using each spring keep contact Contact effect with bus bar copper row, ensure the stability of connection.

4) and then by bottom connection sheet with the lower housing portion of two sections of bus ducts can complete to dock by screw fixation, after connection Bottom covering plate etc. is set to improve dust-proof effect in bottom connection sheet bottom again.

And when turning off, it is the reverse operating of above-mentioned steps, first powers off the disconnection on physical connection is carried out, enters one Step improves the security of operation.

This specific embodiment bus detachable maintaining is easy, adds the compactedness of bus assembling, strengthens water proof and dust proof performance, Anti-seismic performance strengthens；Docking operation simple and stable, it might even be possible to realize hot line job, greatly improve its usage scenario.And Overall appearance does not thicken after connection, almost maintains the shape and structure of original bus, greatly improves the convenience of installation, The connection of inside and outside Liang Zhong mechanisms simultaneously, enhances its anti-seismic performance, is laid the foundation for the lifting safe to use of bus-bar system.

Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as the scope of protection of the utility model.

Claims (12)

1. a kind of jack box, it is characterised in that including casing, be arranged on described casing top and be secured to the shell of connection Body, and lower end is rotatably fixedly connected with described casing and the rotating shaft of the deep described housing in upper end, described housing On be provided with contact, suspension plate and the projection that described contact can be ejected are fixedly installed in described rotating shaft.

2. jack box as claimed in claim 1, it is characterised in that described contact is included by described housing positioning and guiding simultaneously The bottom conductive plate being extruded inward, it is arranged on the outside of described bottom conductive plate and there is the shell fragment contact of arc extinguishing structure.

3. jack box as claimed in claim 1, it is characterised in that also include the manipulator being fixedly connected with described rotating shaft Handle, described operation handle are passed from the hole slot of casing sidepiece, and described hole slot is provided at both ends with and described manipulator's pommel The positioning port of portion's matching, spring is provided with described operation handle makes operation handle free state into casing to coordinate with rotating shaft It is retracted and to be positioned hole spacing.

4. jack box as claimed in claim 1, it is characterised in that described case top is provided with earth polar shell fragment.

5. one kind inserts rotating bus device, it is characterised in that including the jack box as described in claim any one of 1-4, and Bus-bar system, described bus-bar system include bus duct, and described bus duct includes being made up of down top plate and two sidewall panelings Opening or local openings formula cavate shell body, it is arranged on upper on the inside of described sidewall paneling and corresponding with described contact bus copper Row, and it is arranged on described sidewall paneling inner side and locating slot corresponding with described suspension plate.

6. rotating bus device is inserted as claimed in claim 5, it is characterised in that the first fixation is provided with described sidewall paneling Groove, matchingly inlay card has insulation fixing plate in the first described fixing groove, and second is provided with the inside of described insulation fixing plate Fixing groove, described bus bar copper row matchingly inlay card in the second described fixing groove.

7. rotating bus device is inserted as claimed in claim 5, it is characterised in that described sidewall paneling bottom is formed with outer The side chamber of side opening or partial lateral opening.

8. rotating bus device is inserted as claimed in claim 6, it is characterised in that fixed on the inside of described top plate formed with the 3rd Groove is so that top bus bar copper bar to be fixed thereon, and inner side has been asymmetrically formed multipair first and fixed in the two side wall panels of described housing Groove, described locating slot are arranged between two pair of first fixing groove up and down.

9. rotating bus device is inserted as claimed in claim 5, it is characterised in that described bus-bar system is also included to dock The bindiny mechanism of the bus bar copper row of two sections of bus-bar systems, described bindiny mechanism include；

Insulated substrate, it is provided with its both sides and corresponding with described bus bar copper row determines connecting copper bar；

Two insulation sides clamping plates, it is that it is arranged on insulated substrate both sides and be connected thereto by screw rod, pressed from both sides in described insulation sides Plate inner surface setting has determines the corresponding dynamic connecting copper bar of connecting copper bar with described；

At least one bearing pin, insulation sides clamping plate and insulated substrate through both sides, the pin between insulated substrate and insulation sides clamping plate Spring is arranged with axle with the spreading both sides clamping plate in clamping.

10. rotating bus device is inserted as claimed in claim 9, it is characterised in that described insulated substrate is I-shaped, in institute Guide groove is provided with the vertical plane for the I-shaped insulated substrate stated, is provided with described insulation sides clamping plate and is led with described To groove matchingly guide block.

11. rotating bus device is inserted as claimed in claim 5, it is characterised in that described bus-bar system also includes to right The bindiny mechanism of the bus bar copper row of two sections of bus-bar systems is met, described bindiny mechanism includes connecting box, and described connecting box includes The connection housing of the described bus duct of both ends matching insertion, the top connection contact of connection case top is arranged on, is arranged on connection Housing both sides and side corresponding with bus bar copper row connection contact, the connection that can be rotatably set in described connection housing turn Axle, be provided with described connection rotating shaft connection hanging plate corresponding with locating slot and by described side connection contact ejection and and The connection projection of bus bar copper row conducting.

12. insert rotating bus device as claimed in claim 11, it is characterised in that described side connection contact include setting by The connection support plate of described connection projection driving, can movably forward and backward be arranged on connection support plate and both ends are respectively arranged with shell fragment The connecting copper bar of contact, it is arranged on connecting copper bar and connects the back-moving spring between housing, and is arranged on connecting copper bar and support plate Between energy-storaging spring.