CN207884040U - A kind of adapter and adapter assembly - Google Patents

Abstract

The utility model discloses a kind of adapter and adapter assembly, wherein the adapter includes shell, conduct piece is equipped in the shell, the one end of the conduct piece is connect with circuit breaker electric, and the other end is equipped with webge contact, and the webge contact includes two conductive inserts being oppositely arranged；Under assembled state, the adapter can be plugged in the bus-bar system of peripheral hardware by the webge contact, and two conductive inserts is made to form clamping to the main busbar of the bus-bar system.The there is provided adapter of the utility model, when mounted, it can be directly by the webge contact adapter to be plugged in the bus-bar system in peripheral hardware power distribution cabinet, and two conductive inserts are mutually clamped with main busbar, to complete to take electricity, compared with the prior art, being significantly simplified into wire connection structure between the adapter and the main busbar of inlet wire, installation effectiveness is improved, and reduces use cost, it can be achieved that the function of plugging；And the adapter to breaker structure without particular/special requirement, be more advantageous to and promote the use of.

Description

A kind of adapter and adapter assembly

Technical field

The utility model is related to be electrically connected technical field more particularly to a kind of adapter and adapter assembly.

Background technology

Plug-in moulded case circuit breaker usually requires to be used cooperatively with plug in support, in order to breaker of plastic casing and fixed point Every in cabinet into and out of the connection of line busbar (bus-bar system).However, existing plug in support, leads into and out of between line busbar It is fastenedly connected frequently with switching copper bar and bolt, using this structure, on the one hand, wiring process is complex, needs to consume Take a large amount of time, on the other hand, the use of the adapters such as switching copper bar can lead to the increase of use cost；Moreover, the insertion Formula pedestal can only be used cooperatively with existing plug-in moulded case circuit breaker, significantly limit its applicable range, and can lead Cause further increasing for use cost.

Therefore, a kind of novel adapter how is provided, the installation to improve itself and bus-bar system in fixed separated cabinet is imitated Rate simplifies installation process, and reduces use cost, is still those skilled in the art's technical problem urgently to be resolved hurrily.

Utility model content

The purpose of this utility model is to provide a kind of adapter and adapter assembly, wherein the adapter passes through grafting Mode is connected with the bus-bar system that peripheral hardware is fixed in separated cabinet, and installation process significantly simplifies, and installation effectiveness can greatly improve, and make It is relatively low with cost.

In order to solve the above technical problems, the utility model provides a kind of adapter, including shell, it is equipped with and leads in the shell The one end of electric part, the conduct piece can be connect with circuit breaker electric, and the other end is equipped with webge contact, the webge contact packet Include two conductive inserts being oppositely arranged；Under assembled state, the adapter can be plugged in peripheral hardware by the webge contact Bus-bar system, and two conductive inserts is made to form clamping to the main busbar of the bus-bar system.

It is touched equipped with grafting the connecting pin end of the provided adapter of the utility model, inner conductive part and bus-bar system Adapter directly can be plugged in the bus-bar system in peripheral hardware power distribution cabinet, and make two by head by the webge contact when mounted Conductive insert is mutually clamped with main busbar, to complete to take electricity.

Compared with the prior art, the provided adapter of the utility model, by inserting between webge contact and bus-bar system It connects connected, is fastenedly connected without additional switching copper bar and bolt etc., be conducive to simplify adapter and bus-bar system Between (the main busbar of inlet wire) into wire connection structure, improve installation effectiveness, and reduce use cost；And it is not using or is needing When maintenance is replaced, even if bus-bar system does not power off, directly the adapter can also be extracted, you can realize hot plug (band electric mortiser Pull out) function.

In addition, plug in support in the prior art must coordinate dedicated plug-in moulded case circuit breaker that could use, office It is sex-limited larger, and use cost is relatively high, and the provided adapter of the utility model has no special want to the structure of breaker It asks, the breaker of plastic casing of general type can be used, and use cost can be reduced further, be more advantageous to and promoted the use of.

Optionally, the conductive insert is equipped with the fluting that extends along plug orientation, and the conductive insert is divided into the It is a piece of, second；Described first, it is described second far from the conduct piece end along far from the conduct piece direction Gradual outside bending.

Optionally, the fluting is L-shaped, and the L-shaped transverse slot is arranged far from the conduct piece.

Optionally, the webge contact further includes conductive tabs, and two conductive inserts are connected with the conductive tabs, And the webge contact is fixed on the conduct piece by the conductive tabs.

Optionally, further include pressing plate, the pressing plate is set to the end face that the conductive tabs deviate from the conduct piece；Also wrap The first connector is included, first connector can pass through the conduct piece, the conductive tabs, and be connected with the pressing plate, The conductive tabs are crimped on the conduct piece.

Optionally, further include clamp spring, the clamp spring is installed on the webge contact, and the two abutment ends difference of the clamp spring It offsets with two conductive inserts, two conductive inserts are pressed in the main busbar in the assembled condition.

Optionally, further include conductive column, the conductive column is equipped with through-hole in an axial direction；Further include the second connector, it is described Second connector can pass through the breaker, the through-hole, and be connected with the conduct piece, by the inlet wire of the breaker End, the conduct piece are crimped on the axial both ends of the conductive column respectively.

Optionally, further include connecting plate, the connecting plate is groove type plate, in the opposite both side plate of the groove type plate, one with The shell is connected, and another one is connected with the breaker.

Optionally, opposite two of the shell are respectively arranged at along plug orientation, the breaker and the bus-bar system End face；The shell end face opposite with the bus-bar system is equipped with spacer pin, and the adapter can pass through the spacer pin It is mounted on the bus-bar system, further includes third connector, the adapter can be fixed on described by the third connector Bus-bar system.

Optionally, the shell is equipped with several holding structures around the peripheral wall surfaces of the plug orientation.

Optionally, the shell is equipped with around the peripheral wall surfaces of the plug orientation for installing the several of safety interlocking attachment Interface.

The utility model also provides a kind of adapter assembly, including breaker and adapter, and the adapter is above-mentioned Adapter, the breaker is installed on the adapter, and is electrically connected with the conduct piece in the adapter.

Since above-mentioned adapter has had technique effect as above, then, the adapter assembly with the adapter is also When having similar technique effect, therefore this will not be repeated here.

Description of the drawings

Fig. 1 is provided a kind of structural schematic diagram of specific implementation mode of adapter by the utility model；

Fig. 2 is the explosive view of Fig. 1；

Fig. 3 is the connection structure diagram of conduct piece and webge contact in Fig. 2；

Fig. 4 is the front view of Fig. 3；

Fig. 5 is the structural schematic diagram for the webge contact that clamp spring is not arranged；

Fig. 6 is provided a kind of structural schematic diagram of specific implementation mode of adapter assembly by the utility model；

Fig. 7 is the separate structure figure of adapter assembly in Fig. 6；

Fig. 8 provides the structural schematic diagram before adapter assembly is connect with bus-bar system by the utility model；

Fig. 9 provides the structural schematic diagram after adapter assembly is connect with bus-bar system by the utility model.

The reference numerals are as follows in Fig. 1-9：

1 shell, 11 interfaces, 12 grooves, 13 spacer pins；

2 conduct pieces, 21 pressing plates, 22 conductive columns；

3 webge contacts, 31 conductive inserts, 311 fluting, 312 first, 313 second, 314 card slots, 315 storage tanks, 32 Clamp spring, 33 conductive tabs；

Bottom plate is fixed in 4 bus-bar systems, 41 main busbars, 42 holders, 43；

5 connecting plates, 51 threaded holes, 52 avoid holes；

6 breakers.

Specific implementation mode

In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have The utility model is described in further detail for body embodiment.

It is described herein it is " several " be that exponential quantity is uncertain multiple, it is usually more than two；And when using " several " table When showing the quantity of certain several component, the quantity for being not offered as these components is identical.

The words such as " first " described herein, " second ", be merely for convenience of description scheme same or like two with On structure or component, be not offered as certain particular determination to sequence.

Please refer to Fig.1 the structural representation that -9, Fig. 1 is provided a kind of specific implementation mode of adapter by the utility model Figure, Fig. 2 are the explosive view of Fig. 1, and Fig. 3 is the connection structure diagram of conduct piece and webge contact in Fig. 2, and Fig. 4 is the front view of Fig. 3, Fig. 5 is the structural schematic diagram for the webge contact that clamp spring is not arranged, and Fig. 6 is provided a kind of tool of adapter assembly by the utility model The structural schematic diagram of body embodiment, Fig. 7 are the separate structure figure of adapter assembly in Fig. 6, and Fig. 8 is provided by the utility model Adapter assembly connect with bus-bar system before structural schematic diagram, Fig. 9 provides adapter assembly and busbar by the utility model Structural schematic diagram after system connection.

As shown in Figs. 1-5, the utility model provides a kind of adapter, including shell 1, shell 1 can be by insulation such as plastics Material preparation, to ensure the safe handling of adapter.Shell 1 is internally provided with conduct piece 2, which, which is specifically as follows, leads Common electric conductor, the one end thereofs such as electrolytic copper row are electrically connected with breaker 6, and the other end can be with the mother in peripheral hardware power distribution cabinet 4 electrical connection of linear system system, and then realize signaling transfer point.It is various that the peripheral hardware power distribution cabinet is specifically as follows fixed separated cabinet, Electric Appliance Cabinet etc. The cabinet of form.

Specifically, the other end of conduct piece 2 can be equipped with webge contact 3, which includes being oppositely arranged Two conductive inserts 31.Under assembled state, Fig. 8, Fig. 9 are can refer to, adapter can be plugged in bus-bar system by webge contact 3 4, and two conductive inserts 31 is made to form clamping to the main busbar 41 of bus-bar system 4, to complete to take electricity.Here, the main busbar 41 It is primarily referred to as the main busbar of inlet wire.

Compared with the prior art, the utility model provided adapter passes through between webge contact 3 and bus-bar system 4 Grafting is connected, and is fastenedly connected, can be simplified between adapter and the main busbar of inlet wire without additional switching copper bar and bolt etc. Into wire connection structure, be conducive to improve installation effectiveness, and reduce use cost；And it is not using or maintenance is needed to replace When, even if bus-bar system 4 does not power off, directly the adapter can also be extracted, you can realize the work(of hot plug (hot plugging) Energy.

In addition, plug in support in the prior art must coordinate dedicated plug-in moulded case circuit breaker that could use, office It is sex-limited larger, and use cost is relatively high, and the provided adapter of the utility model has no special want to the structure of breaker 6 It asks, the breaker of plastic casing of general type can be used, and use cost can be reduced further, be more advantageous to and promoted the use of.

As shown in figure 4, one end (being upper end in figure) of conductive insert 31 is connected with conduct piece 2, it is fixing end, far from fixed The one end (being lower end in figure) at end is free end.When acting on conductive insert 31 there are external force, the freedom of the conductive insert 31 End can be rotated around the junction of itself and conduct piece 2, and when external force disappears, the free end of conductive insert 31 can reply again To home position, that is to say, that the conductive insert 31 can have certain elasticity.

In this way, in one embodiment, you can using conductive insert 31 elasticity of itself, with can to the progress of main busbar 41 By clamping.Specifically, i.e., the shortest distance between two conductive inserts 31 is set smaller than to the thickness of main busbar 41, works as switching When device is plugged in bus-bar system 4, main busbar 41 can generate the free end of conductive insert 31 outside thrust, to force conductive insert Piece 31 is flared out, and main busbar 41 can get into the gap between two conductive inserts 31；At this point, in 31 natural resiliency of conductive insert Under the action of power, the free ending tool of conductive insert 31 has the tendency that inwardly rotating to restore, i.e., conductive insert 31 itself can To generate inside abutting power to main busbar 41, to ensure that conductive insert 31 is electrically connected with the reliable of main busbar 41.

It is reference that description herein with respect to orientation or positional relationships such as "inner", "outside", which is with Fig. 4, in Fig. 4, to insert On the basis of the vertical central axes of contact head 3, the direction close to the central axes is referred to as interior, and the direction far from the central axes is referred to as Outside.For any structure or component, it is referred to as inner end, inner face close to one end of the central axes or one side, far from the axis One end of line or one side are referred to as outer end, outer end face, by taking the conductive insert 31 in left side in Fig. 4 as an example, a left side for the conductive insert 31 End face can be referred to as outer end face, and right side can be referred to as inner face.

In another embodiment, then two conductive insert 31 of elastic mechanism pair of peripheral hardware can be relied on to apply active force, into And realize clamping of two conductive inserts 31 to main busbar 41.In this embodiment, under reset condition (elastic mechanism is not set When) shortest distance between two conductive inserts 31 and the magnitude relationship of 41 thickness of main busbar do not limit, as long as ensureing in elasticity Under the action of mechanism, the shortest distance between two conductive inserts 31 can be less than the thickness of main busbar 41, and can be to main busbar 41 form reliable retention.

The elastic mechanism is specifically as follows clamp spring 32, it is of course also possible to can generate elasticity to conductive insert 31 for other The component of abutting force.By taking clamp spring 32 as an example, as shown in figure 3, conductive insert 31 is on the front and rear sides wall of the end of conduct piece 2 Card slot 314 can be set, and then clamp spring 32 can be installed in the card slot 314, to complete the assembly of clamp spring 32.Please specifically join Fig. 5 is examined, which can be necking slot, i.e. the notch size of the card slot 314 is small, inside dimension is big, so that being installed on card Clamp spring 32 in slot 314 is not easy to deviate from from notch.Alternatively, mounting hole can also be set on conductive insert 31, it then will card Spring 32 passes through the mounting hole of two conductive inserts 31, and clamp spring 32 can be equally installed on to the webge contact 3.

It, can be by two abutment ends of the clamp spring 32 outer end face phase with two conductive inserts 31 respectively after installation is complete for clamp spring 32 Support, in this way, when gap between main busbar 41 gets into two conductive inserts 31, the free end of conductive insert 31 can be generated to Outer thrust, and then two abutment ends of clamp spring 32 are acted on, by the elasticity of itself, two abutment ends of clamp spring 32 can be led to two Electric mortiser piece 31 generates inside reaction force, and conductive insert 31 is pushed against in main busbar 41, so ensure conductive insert 31 with The reliable of main busbar 41 is electrically connected.

Further, with continued reference to FIG. 5, and combining Fig. 3, the outer end face of two conductive inserts 31 that storage tank can also be arranged 315, two abutment ends of clamp spring 32 can be respectively plugged in corresponding storage tank 315.So set, the abutment end of clamp spring 32 exists Same position that substantially can be always with conductive insert 31 during use offsets, and can largely avoid the abutment end of clamp spring 32 Sideslip, play or dislocation, and therefrom caused by the feelings that cannot offset with 31 outer end face of conductive insert of 32 abutment end of clamp spring Shape；And the storage tank 315 also corresponds to limit the one end of clamp spring 32 far from conduct piece 2, and then can be by adjusting accommodating The spacing of slot 315 and card slot 314 so that clamp spring 32 pushes against inside card slot 314, with auxiliary positioning clamp spring 32, so as to more Prevent clamp spring 32 from deviating from from the notch of card slot 314 in big degree.

Comparatively, in two kinds of embodiments above-mentioned, 31 natural resiliency of conductive insert is directly utilized, to ensure conduction The scheme that inserted sheet 31 is compressed with main busbar 41, the structure of webge contact 3 is more simple, and manufacturing cost is lower；And latter side Case is then more advantageous to the reliable compression for ensureing conductive insert 31 and main busbar 41, is the preferred embodiment of the utility model embodiment.

Can also include conductive tabs 33 for single webge contact 3, two conductive inserts 31 with the conductive tabs 33 are connected, and can be fixed on conduct piece 2 by the conductive tabs 33.At this point, the webge contact 3 can be the structure of integral type, Its shape is generally U-shaped, which is conductive insert 31, and certainly, which can also be in other shapes, For example, can be the convex shape that falls of the middle and lower parts Fig. 4 opening, or, or the inverted trapezoidal of lower openings.Above-mentioned grafting is touched First 3 or split structure, you can to include two pieces of conductive tabs 33, two conductive tabs 33 conductive are inserted with corresponding respectively Piece 31 is connected, and then each conductive insert 31 is fixed by respective conductive tabs 33 and 2 phase of conduct piece.Implement in the utility model In example, it is preferred to use the webge contact 3 of integral type, to simplify the mounting structure of webge contact 3 and conduct piece 2.

Can also include pressing plate 21 when mounted, pressing plate 21 can be set to and lead by taking the webge contact 3 of integral type as an example Electric connecting plate 33 deviates from the end face of conduct piece 2, and using Fig. 4 as visual angle, i.e., the lower face that pressing plate 21 is bonded to conductive tabs 33 is arranged, pressure Plate 21 is equipped with connecting hole, and the first connector of peripheral hardware can sequentially pass through conduct piece 2, conductive tabs 33, and with pressing plate 21 Connecting hole is connected, and by the crimping of conductive tabs 33, is fixed on conduct piece 2, and then be connected webge contact 3 and conduct piece 2.This first The connection type of connector and pressing plate 21 is specifically as follows threaded connection or riveting, and correspondingly, the first connector can be spiral shell Nail or rivet；For ease of installation, the utility model embodiment is preferably matched using screw with pressing plate 21, and to be connected, grafting is touched First 3 with conduct piece 2.

The quantity of above-mentioned connecting hole is preferably several, is specifically as follows three, and three connecting holes can be in angular distribution, with Ensure the reliable compression of webge contact 3；When the quantity of connecting hole is three or more, each connecting hole can be on pressing plate 21 uniformly Distribution, additionally it is possible to improve the uniformity of 33 stress of conductive tabs.In practical applications, with above-mentioned first connector use screw for Example can also use multiple nuts to substitute above-mentioned pressing plate 21, but in view of 3 inner space of webge contact is limited, using more A nut, which carries out installation, need to expend the regular hour, so, the utility model embodiment preferably uses the scheme of pressing plate 21, with letter Change the assembling process of adapter, improves packaging efficiency.

As shown in figure 3, conductive insert 31 is also provided with the fluting 311 extended along plug orientation, which can will lead Electric mortiser piece 31 is divided into first 312, second 313, to improve the disjunction arc extinguishing ability of the conductive insert 31, and then ensures this The security performance of the provided adapter of utility model.Further, which can be L-shaped, and L-shaped transverse slot can To be arranged far from conduct piece 2, in this way, the possibility that electric arc extends out can be also reduced, to improve the peace of the adapter to a greater degree Full performance.

It is to be appreciated that the utility model embodiment does not limit length, width and L-shaped cross of above-mentioned fluting 311 To the length in gap and longitudinal slot, specifically pass through the relating to parameters such as electric current, when implementing, this field with the webge contact 3 Technical staff can set according to actual needs.

Based on the setting of above-mentioned fluting 311, for single webge contact 3, the quantity of clamp spring 32 could be provided as Two, two abutment ends of each clamp spring 32 can respectively with opposite two first 312 and opposite two second 313 outer end faces It offsets, to ensure that each first 312, each second 313 can reliably push against with main busbar 41.Certainly, even if there is no upper The fluting 311 stated, single webge contact 3 still can configure two or even more than two clamp springs 32, to improve conductive insert 31 With effective abutting of main busbar 41.

With continued reference to FIG. 3, and combining Fig. 4, above-mentioned first 312, the second 313 end (reflections far from conduct piece 2 In attached drawing be lower end) can be along the direction gradually outside bending far from conduct piece 2, i.e., so that webge contact 3 is far from conductive The end of part 2 forms the flaring being gradually expanded along the direction far from conduct piece 2, in order to which webge contact 3 is inserted into main busbar 41.

Further, can also can be used for connecting shell 1 and breaker 6 including connecting plate 5, the connecting plate 5, it will be breaking Device 6 is installed on the provided adapter of the utility model.

As shown in Fig. 2, the connecting plate 5 can be groove type plate, opposite both side plate (being epipleural and lower side panel in Fig. 2) In, one can be connected with shell 1, and another one can be connected with breaker 6.Specifically, the epipleural of the connecting plate 5 and downside Plate can be threaded hole 51, then the connecting plate 5 can be fixed on shell 1 and breaker 6 by screw.Specifically The length on ground, epipleural can be longer, and the threaded hole 51 of epipleural can be arranged and exceed lower side panel in its longitudinal direction Part so that the lower of epipleural can be with the evacuation gap of bigger, largely to avoid being screwed into and pass through epipleural Other structures inside shell 1 are caused to damage the tail portion of screw；At the same time it can also epipleural and the spiral shell in lower side panel be arranged Avoid holes 52 are arranged in the opposite position of pit 51, and the size of the avoid holes 52 can be more than the ruler of threaded hole 51 and screw head Very little, when installation, the tail portion of screw can pass through the avoid holes 52, and be plugged in the threaded hole 51 of lower side panel, then screwdriver etc. Screw operation instrument may pass through the avoid holes 52, and offset with the head for the screw for being inserted into lower side panel threaded hole 51, with to the spiral shell Nail is operated.

Further, it can also include conductive column 22, which is specifically as follows copper post, in assembled state Under, the axial both ends of the conductive column 22 can be connected with the end of incoming cables of breaker 6 and conduct piece 2 respectively, to realize breaker 6 With being electrically connected for adapter.

Specifically, the conductive column 22 can be equipped with the through-hole that axially extends, the second connector of peripheral hardware, as screw, Bolt etc. can pass through breaker 6 and above-mentioned through-hole, and be connected with conduct piece 2, by the end of incoming cables of breaker 6 and lead Electric part 2 is pressed in the axial both ends of conductive column 22 respectively, and then can ensure that the connection of the end of incoming cables of breaker 6 and conduct piece 2 can By property.

It is appreciated that above-mentioned with connected breaker 6 and adapter and be arranged conductive column 22 with electricity about setting connecting plate 5 The even scheme of breaker 6 and adapter is only the illustrative description of one kind of the utility model embodiment, can not be used as to this The restriction of the practical range of the provided adapter of utility model, under the premise of meeting using function, breaker 6 and adapter it Between other modes can also be used to be connected, be electrically connected；For example, may be used flat connecting plate 5 with and meanwhile connection it is disconnected The shell 1 of road device 6, adapter even can not be by connecting plate 5, but directly uses the connectors such as screw by breaker 6 And the shell 1 of adapter is connected, the end of incoming cables of breaker 6 directly can also be crimped on conduct piece 2 by bolt etc..

For the adapter involved by the respective embodiments described above, following the utility model embodiment will also be to the adapter The structure of shell 1 is described.

As shown in Fig. 6 and Fig. 9, along plug orientation, it is opposite that breaker 6 and bus-bar system 4 can be respectively arranged at shell 1 Both ends of the surface, for ease of description, the end face (i.e. the installation end face of breaker 6) that shell 1 and breaker 6 can fit be referred to as the The fit end face of (opposite) of shell 1 and bus-bar system 4 is referred to as second end face by end face, the circular plug orientation of shell 1 Wall surface is referred to as peripheral wall surfaces.

In the end face that shell 1 and bus-bar system 4 fit, i.e., above-mentioned second end face can be equipped with spacer pin 13, such as Fig. 8 Shown, bus-bar system 4 includes holder 42, is interspersed in the main busbar 41 of holder 42 and is fixed on the fixation bottom plate 43 of holder 42, The there is provided adapter of the utility model can be mounted on the fixation bottom plate 43 of bus-bar system 4 by above-mentioned spacer pin 13, with The installation site of adapter opposing busbars system 4 is determined, then will be transferred by the thirds such as trip bolt connector again Device is fixed on fixed bottom plate 43, to complete the fixed installation of adapter.The positioning of spacer pin 13 is first passed through using this, again by the The mounting structure that three connectors are fixedly connected, on the one hand, be more advantageous to the installation site for finding adapter accurately；On the other hand, Before the installation of three connectors, adapter is located to be finished, when installing third connector, without helping adapter, Installation process is more easy.

Specific to the utility model embodiment, the quantity of above-mentioned spacer pin 13 is preferably two, and two spacer pins 13 can be with Be respectively arranged at second end face two are diagonal, then can be in other two diagonal setting trip bolt, so, it is only necessary to fewer Adapter can be reliably connected in bus-bar system 4 by the trip bolt of amount (two), and two trip bolts are diagonally positioned, It can ensure adapter shell 1 and fix being reliably connected for bottom plate 43.

In actual installation, above-mentioned spacer pin 13 can not also exist, you can directly the thirds such as trip bolt to be used to connect Adapter is fixed on bus-bar system 4, the reliable installation of adapter equally may be implemented by fitting.

The peripheral wall surfaces of shell 1 can be equipped with several holding structures, and operating personnel can directly act on the holding structure application Power easily to carry out plug operation, and then realizes Fast Installation and the dismounting of adapter；Meanwhile the holding structure can be with Meet the requirement of safety in production, can avoid operating personnel when extracting adapter, because nowhere exert a force, extend to finger shell 1 and Electric shock accidents caused by " deducting " operates is carried out at the abutting of bus-bar system 4.Specifically, the holding structure can be set on Handle, the convex block of 1 peripheral wall surfaces of shell, or, or it is set to the groove 12 of 1 peripheral wall surfaces of shell.

Further, can also cord or salient point etc. be set holding the position that structure is in contact with operating personnel's finger Form touch portion, to improve sense of touch, meanwhile, it can also be conveniently operated personnel and accurately and rapidly find the holding knot by finger Structure, to exert a force.

Shell 1 is also provided with the interface 11 for installing safety interlocking attachment around the peripheral wall surfaces of plug orientation, with Just according to actual operation requirements, the safety interlocking attachment of customization is matched, meets the safe handling demand of adapter.The interface 11 can Think poroid, or bar-shaped trough, alternatively, the combination of diversified forms, regardless of which kind of form be set as, as long as can be with reality Border needs safety interlocking attachment to be mounted to match.

The utility model embodiment additionally provides a kind of adapter assembly, including breaker 6 and the respective embodiments described above institute The adapter being related to, breaker 6 are installed on adapter, and the connecting pin of the conduct piece 2 in adapter and breaker 6 is provided with conduction Column 22, breaker 6 can be electrically connected with the conductive column 22.

Since above-mentioned adapter has been provided with technique effect as above, then, the adapter assembly with the adapter Also when having similar technique effect, therefore this will not be repeated here.

Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications Also it should be regarded as the scope of protection of the utility model.

Claims (12)

1. a kind of adapter, which is characterized in that including shell (1), conduct piece (2), the conduct piece are equipped in the shell (1) (2) one end can be electrically connected with breaker (6), and the other end is equipped with webge contact (3), and the webge contact (3) includes Two conductive inserts (31) being oppositely arranged；

Under assembled state, the adapter can be plugged in the bus-bar system (4) of peripheral hardware by the webge contact (3), and make It obtains two conductive inserts (31) and clamping is formed to the main busbar (41) of the bus-bar system (4).

2. adapter according to claim 1, which is characterized in that the conductive insert (31) is equipped with to be extended along plug orientation It slots (311), the conductive insert (31) is divided into first (312), second (313)；

The end of first (312), second (313) far from the conduct piece (2) is along far from the conduct piece (2) the gradually outside bending of direction.

3. adapter according to claim 2, which is characterized in that the fluting (311) is L-shaped, and the L-shaped laterally seam Gap is arranged far from the conduct piece (2).

4. adapter according to claim 1, which is characterized in that the webge contact (3) further includes conductive tabs (33), and two The conductive insert (31) is connected with the conductive tabs (33), and the webge contact (3) passes through the conductive tabs (33) it is fixed on the conduct piece (2).

5. adapter according to claim 4, which is characterized in that further include pressing plate (21), the pressing plate (21) is set to institute State the end face that conductive tabs (33) deviate from the conduct piece (2)；

Further include the first connector, first connector can pass through the conduct piece (2), the conductive tabs (33), and It is connected with the pressing plate (21), the conductive tabs (33) is crimped on the conduct piece (2).

6. adapter according to claim 1, which is characterized in that further include clamp spring (32), the clamp spring (32) is installed on institute Webge contact (3) is stated, and two abutment ends of the clamp spring (32) offset with two conductive inserts (31) respectively, in assembly shape Two conductive inserts (31) are pressed in the main busbar (41) under state.

7. according to any one of the claim 1-6 adapters, which is characterized in that further include conductive column (22), the conduction Column (22) is equipped with through-hole in an axial direction；

Further include the second connector, second connector can pass through the breaker (6), the through-hole, and be led with described Electric part (2) is connected, and the end of incoming cables of the breaker (6), the conduct piece (2) are crimped on the conductive column (22) respectively Axial both ends.

8. according to any one of the claim 1-6 adapters, which is characterized in that further include connecting plate (5), the connecting plate (5) it is groove type plate, in the opposite both side plate of the groove type plate, one is connected with the shell (1), another one and the breaker (6) it is connected.

9. according to any one of the claim 1-6 adapters, which is characterized in that along plug orientation, the breaker (6) and The bus-bar system (4) is respectively arranged at the opposite both ends of the surface of the shell (1)；

The shell (1) is equipped with spacer pin (13) with the opposite end face of the bus-bar system (4), and the adapter can pass through institute It states spacer pin (13) and is mounted on the bus-bar system (4), further include third connector, the third connector described can will turn It connects device and is fixed on the bus-bar system (4).

10. adapter according to claim 9, which is characterized in that peripheral wall surfaces of the shell (1) around the plug orientation Equipped with several holding structures.

11. adapter according to claim 9, which is characterized in that peripheral wall surfaces of the shell (1) around the plug orientation Equipped with several interfaces (11) for installing safety interlocking attachment.

12. a kind of adapter assembly, including breaker (6) and adapter, which is characterized in that the adapter is claim 1- Adapter described in any one of 11, the breaker (6) are installed on the adapter, and with the conduct piece in the adapter (2) it is electrically connected.