CN108258553A - A kind of adapter and adapter assembly - Google Patents

Abstract

The present invention discloses a kind of adapter and adapter assembly, wherein, which includes housing, conduct piece is equipped in the housing, 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 caused to form clamping to the main busbar of the bus-bar system.Adapter provided by the present invention, when mounted, can adapter be directly plugged in by the webge contact by 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 hot plugging；And the adapter to breaker structure without particular/special requirement, be more advantageous to promoting the use of.

Description

A kind of adapter and adapter assembly

Technical field

The present invention relates to electrical connection technical field more particularly to a kind of adapters 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, with leading 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, how a kind of novel adapter is provided, is imitated with improving its installation with bus-bar system in fixed separated cabinet Rate simplifies installation process, and reduces use cost, is still the technical issues of those skilled in the art are urgently to be resolved hurrily.

Invention content

The object of the present invention is to provide a kind of adapter and adapter assembly, wherein, the adapter is by way of grafting With peripheral hardware fix separated cabinet in bus-bar system be connected, installation process significantly simplifies, and installation effectiveness can greatly improve, and use into This is relatively low.

In order to solve the above technical problems, the present invention provides a kind of adapter, including housing, conduction is equipped in the housing Part, the one end of the conduct piece can be 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 peripheral hardware by the webge contact Bus-bar system, and two conductive inserts is caused to form clamping to the main busbar of the bus-bar system.

The connecting pin end of adapter provided by the present invention, inner conductive part and bus-bar system is equipped with webge contact, During installation, the bus-bar system that can be plugged in adapter directly by the webge contact in peripheral hardware power distribution cabinet, and so that two is conductive Inserted sheet is mutually clamped with main busbar, to complete to take electricity.

Compared with the prior art, adapter provided by the present invention passes through grafting phase between webge contact and bus-bar system Even, it is fastenedly connected without additional switching copper bar and bolt etc., is conducive to simplify adapter and bus-bar system (inlet wire Main busbar) between into wire connection structure, improve installation effectiveness, and reduce use cost；And it is not using or is needing to overhaul During replacement, even if bus-bar system does not power off, directly the adapter can also be extracted, you can realize hot plug (hot plugging) Function.

In addition, plug in support of 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 adapter provided by the present invention has no particular/special requirement to the structure of breaker, one As form breaker of plastic casing can be used, use cost can be reduced further, be more advantageous to promoting 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 transverse slot of the L-shaped is set 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, pressing plate is further included, 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, clamp spring is further included, 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, conductive column is further included, the conductive column is equipped with through-hole in an axial direction；The second connector is further included, 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 housing is connected, and another one is connected with the breaker.

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

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

Optionally, the housing is equipped with to install the several of safety interlocking attachment around the peripheral wall surfaces of the plug orientation Interface.

The present invention also provides a kind of adapter assemblies, and including breaker and adapter, the adapter is above-mentioned switching Device, 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, there is the adapter assembly of the adapter also When having similar technique effect, therefore this will not be repeated here.

Description of the drawings

Fig. 1 is a kind of structure diagram of specific embodiment of adapter provided by the present invention；

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 structure diagram for the webge contact for being not provided with clamp spring；

Fig. 6 is a kind of structure diagram of specific embodiment of adapter assembly provided by the present invention；

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

Fig. 8 is the structure diagram before adapter assembly provided by the present invention is connect with bus-bar system；

Fig. 9 is the structure diagram after adapter assembly provided by the present invention is connect with bus-bar system.

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

1 housing, 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 stents, 43；

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

6 breakers.

Specific embodiment

It is below in conjunction with the accompanying drawings and specific real in order to which those skilled in the art is made to more fully understand technical scheme of the present invention Applying example, the present invention is described in further detail.

" several " described herein are that exponential quantity is uncertain multiple, 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 for only for ease 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 a kind of structure diagram for specific embodiment that -9, Fig. 1 is adapter provided by the present invention, Fig. 2 For the explosive view of Fig. 1, 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, and Fig. 5 is not The structure diagram of the webge contact of clamp spring is set, and Fig. 6 is a kind of specific embodiment of adapter assembly provided by the present invention Structure diagram, Fig. 7 is the separate structure figure of adapter assembly in Fig. 6, Fig. 8 for adapter assembly provided by the present invention with it is female Structure diagram before linear system system connection, Fig. 9 are that the structure after adapter assembly provided by the present invention is connect with bus-bar system is shown It is intended to.

As shown in Figs. 1-5, the present invention provides a kind of adapter, and including housing 1, housing 1 can be by insulating materials such as plastics It prepares, to ensure the safe handling of adapter.Housing 1 is internally provided with conduct piece 2, which is specifically as follows conductive copper Common electric conductor, the one end thereofs such as row are electrically connected with breaker 6, and the other end can be with the busbar system in peripheral hardware power distribution cabinet 4 electrical connection of system, and then realize signaling transfer point.The peripheral hardware power distribution cabinet is specifically as follows the various forms such as fixed separated cabinet, Electric Appliance Cabinet Cabinet.

Specifically, the other end of conduct piece 2 can be equipped with webge contact 3, which includes what is be 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 caused 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, adapter provided by the present invention passes through grafting between webge contact 3 and bus-bar system 4 Be connected, be fastenedly connected without additional switching copper bar and bolt etc., can simplify between adapter and the main busbar of inlet wire into Wire connection structure is conducive to improve installation effectiveness, and reduce use cost；And when not using or maintenance being needed to replace, i.e., Just bus-bar system 4 does not power off, can also directly extract the adapter, you can realizes the function of hot plug (hot plugging).

In addition, plug in support of 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 adapter provided by the present invention has no the structure of breaker 6 particular/special requirement, The breaker of plastic casing of general type can be used, and use cost can be reduced further, be more advantageous to promoting 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 its junction with 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 the elasticity of itself of conductive insert 31, with can to the progress of main busbar 41 By clamping.Specifically, the shortest distance that will be between two conductive inserts 31 is set smaller than 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.

Description herein with respect to the orientation such as " interior ", " outer " or position relationship is using Fig. 4 as reference, in Fig. 4, to insert Referred to as interior close to the direction of the central axes on the basis of the vertical central axes of contact head 3, 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 the elastic mechanism of peripheral hardware can be relied on to apply active force to two conductive inserts 31, into And realize clamping of two conductive inserts 31 to main busbar 41.In this embodiment, (it is not provided with elastic mechanism under reset condition When) shortest distance between two conductive inserts 31 and the magnitude relationship of main 41 thickness of 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 Abut the component of power.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 assembling 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 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 the 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, please continue to refer to Fig. 5, and with reference to Fig. 3, the outer end face of two conductive inserts 31 can also set storage tank 315, two abutment ends of clamp spring 32 can be plugged in respectively 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 is pushed 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 aforementioned embodiments, directly using 31 natural resiliency of conductive insert, 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 manufacture cost is lower；And latter side Case is then more advantageous to ensureing the reliable compression of conductive insert 31 and main busbar 41, is the preferred embodiment of the embodiment of the present invention.

For single webge contact 3, conductive tabs 33 can also be included, 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 Fig. 4 middle and lower parts opening fall convex shape or, or the inverted trapezoidal of lower openings.Above-mentioned grafting is touched First 3 may be split structure, you can to include two pieces of conductive tabs 33, two conductive tabs 33 are inserted respectively with corresponding conduction Piece 31 is connected, and then each conductive insert 31 is fixed by respective conductive tabs 33 and 2 phase of conduct piece.In the embodiment of the present invention In, 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.

By taking the webge contact 3 of integral type as an example, when mounted, pressing plate 21 can also be included, pressing plate 21 can be set to and lead 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 set, 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 conductive tabs 33 are crimped, are fixed on conduct piece 2, and then be connected webge contact 3 and conduct piece 2.This first The connection mode 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 embodiment of the present invention is preferably matched using screw with pressing plate 21, with the webge contact 3 that is connected 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, using above-mentioned first connector use screw as Example can also use multiple nuts to substitute above-mentioned pressing plate 21, but limited in view of 3 inner space of webge contact, using more A nut, which carries out installation, need to expend the regular hour, so, the embodiment of the present invention preferably uses the scheme of pressing plate 21, is turned with simplifying The assembling process of device is connect, 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 Invention provides the security performance of adapter.Further, which can be L-shaped, and the transverse slot of L-shaped can be remote It is set from conduct piece 2, in this way, the possibility that electric arc extends out can be also reduced, to improve the safety of the adapter to a greater degree Energy.

It is to be appreciated that length, width and the lateral of the L-shaped that the embodiment of the present invention does not limit above-mentioned fluting 311 are stitched The length of gap and longitudinal slot specifically passes through the relating to parameters such as electric current, when implementing, art technology with the webge contact 3 Personnel can be 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 the outer end face of opposite two second 313 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.

Please continue to refer to Fig. 3, and with reference to 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 is formed along the direction gradually widened flaring far from conduct piece 2, in order to which webge contact 3 is inserted into main busbar 41.

Further, connecting plate 5 can also be included, which can be used for connection housing 1 and breaker 6, will be breaking Device 6 is installed on adapter provided by the present invention.

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 housing 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 housing 1 and breaker 6 by screw.Specifically Ground, the length of epipleural can be longer, and the threaded hole 51 of epipleural can be set in its longitudinal direction beyond lower side panel Part so that the lower avoidance gap that can have bigger of epipleural, largely to avoid being screwed into and pass through epipleural Other structures inside housing 1 are caused to damage the tail portion of screw；At the same time it can also in epipleural and the spiral shell for being arranged on lower side panel The opposite position setting avoid holes 52 of pit 51, the size of the avoid holes 52 can be more than the ruler of threaded hole 51 and screw head Very little, during installation, the tail portion of screw can be to pass through the avoid holes 52, and are plugged in the threaded hole 51 of lower side panel, then screwdriver etc. Screw operation instrument may pass through the avoid holes 52, and the head of the screw with being inserted into lower side panel threaded hole 51 offsets, with to the spiral shell Nail is operated.

Further, conductive column 22 can also be included, 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 be to pass through breaker 6 and above-mentioned through-hole, and is connected with conduct piece 2, by the end of incoming cables of breaker 6 and leads 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 set 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 embodiment of the present invention, can not be used as to the present invention The restriction of the practical range of provided adapter, can also between breaker 6 and adapter under the premise of meeting using function It is connected, is electrically connected using other modes；For example, may be used flat connecting plate 5 with and meanwhile connect breaker 6, turn The housing 1 of device is connect, even, can not be by connecting plate 5, but the connectors such as screw are directly used by breaker 6 and adapter Housing 1 be 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, present invention below embodiment will also be to the housing of the adapter 1 structure 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 housing 1 Both ends of the surface, for ease of description, the end face (i.e. the installation end face of breaker 6) that housing 1 and breaker 6 fit can be referred to as to the The fit end face of (opposite) of housing 1 and bus-bar system 4 is referred to as second end face by end face, the circular plug orientation of housing 1 Wall surface is referred to as peripheral wall surfaces.

In the end face that housing 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 stent 42, is interspersed in the main busbar 41 of stent 42 and is fixed on the fixation bottom plate 43 of stent 42, Adapter provided by the present invention can be mounted on the fixation bottom plate 43 of bus-bar system 4 by above-mentioned spacer pin 13, with to turning The installation site for connecing device opposing busbars system 4 is determined, and is then again consolidated adapter by the thirds connector such as trip bolt Due to fixed bottom plate 43, to complete the fixed installation of adapter.It positions, connected again by third using this spacer pin 13 that first passes through The mounting structure that fitting is fixedly connected, on the one hand, be more advantageous to finding accurately the installation site of adapter；On the other hand, connect in third Before fitting installation, adapter is located to be finished, and when installing third connector, without helping adapter, is installed Process is more easy.

Specific to the embodiment of the present invention, the quantity of above-mentioned spacer pin 13 is preferably two, and two spacer pins 13 can be distinguished Be set to second end face two are diagonal, then can diagonally set trip bolt at other two, so, it is only necessary to lesser amt Adapter can be reliably connected in bus-bar system 4 by the trip bolt of (two), and two trip bolts are diagonally positioned, can Enough ensure adapter housing 1 with fixing 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, can equally realize the reliable installation of adapter by fitting.

The peripheral wall surfaces of housing 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, operating personnel can be avoided when extracting adapter, because nowhere exert a force, extend to finger housing 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 The handles of 1 peripheral wall surfaces of housing, convex block or, or be set to the groove 12 of 1 peripheral wall surfaces of housing.

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

Housing 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 embodiment of the present invention additionally provides a kind of adapter assembly, including involved by breaker 6 and the respective embodiments described above Adapter, breaker 6 is installed on adapter, and the connecting pin of the conduct piece 2 in adapter and breaker 6 is provided with conductive 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.

It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as Protection scope of the present invention.

Claims (12)

1. a kind of adapter, which is characterized in that including housing (1), conduct piece (2), the conduct piece are equipped in the housing (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) along plug orientation equipped with what is extended 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 lateral seam of the L-shaped Gap is set 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 Conductive tabs (33) are stated away from the end face of the conduct piece (2)；

The first connector is further included, 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 respectively with two conductive inserts (31), in assembling 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；

The second connector is further included, 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 housing (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 housing (1)；

The housing (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 the housing (1) is around the peripheral wall surfaces of the plug orientation Equipped with several holding structures.

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