CN207896534U

CN207896534U - Cabinet

Info

Publication number: CN207896534U
Application number: CN201820342898.4U
Authority: CN
Inventors: 朱明辉; 潘正东; 潘琦
Original assignee: WENZHOU ZHONGYI LOCKS ELECTRIC APPLIANCE CO Ltd
Current assignee: SHENGZHONGYI POWER TECHNOLOGY Co.,Ltd.
Priority date: 2018-03-13
Filing date: 2018-03-13
Publication date: 2018-09-21
Anticipated expiration: 2028-03-13

Abstract

The utility model discloses a kind of cabinets, including drawout cubicle and drawer, it is provided with sliding rail on the drawout cubicle, the drawer both sides are provided with roller shaft, it is arranged with idler wheel on the roller shaft, it is provided with ball between the idler wheel and roller shaft, the drawer is movably arranged on by the sliding cooperation of idler wheel and sliding rail in drawout cubicle, double slotting connecting seats are provided on the drawout cubicle, it is provided with the outer contact being conducted and interior contact on double slotting connecting seats, it is outer and mating with busbar fixation that the outer contact extends to drawout cubicle, interior contact is arranged in drawout cubicle, corresponding interior contact position is provided with insert row mounting base on the drawer, several connection insert rows are provided in the insert row mounting base, the connection insert row is mobilizable mating with interior contact.It can be plugged repeatedly with busbar to avoid contact connector, extend busbar service life.

Description

Cabinet

Technical field

It is especially a kind of that busbar is protected well the utility model is related to cabinet technical field, while protecting etc. The high cabinet of grade.

Background technology

Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively Branch is set according to its needs.Existing electrical cabinet is usually connect by insert row with busbar, and the confession to electrical cabinet is realized by busbar Electricity, but in crucial place public place such as subway, motor-car, check it being necessary to the connection of electrical cabinet daily , when opening electrical switchgear drawer, insert row can be made to be detached from busbar, and insert row is detached from busbar repeatedly, is easy so that busbar The phenomenon that wearing, influences the service life of busbar, the replacement of busbar also very complicated complexity, and needs to stop power supply It can replace, be unfavorable for the use of public place, while existing busbar barrier propterty is insufficient, it is female after switch cabinet drawer extraction Outside row is exposed to, constructor is easy in unexpected touching, or is touched by other foreign matters, is easy to cause danger, safe thing occurs Therefore.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of cabinet, avoid contact connector repeatedly with Busbar plugs, and extends busbar service life.

The utility model provides a kind of cabinet, including drawout cubicle and drawer, and sliding rail is provided on the drawout cubicle, The drawer both sides are provided with roller shaft, and idler wheel is arranged on the roller shaft, rolling is provided between the idler wheel and roller shaft Pearl, the drawer are movably arranged on by the sliding cooperation of idler wheel and sliding rail in drawout cubicle, and double insert is provided on the drawout cubicle Connecting seat is provided with the outer contact being conducted and interior contact on double slotting connecting seats, and the outer contact extends to outside drawout cubicle And it is mating with busbar fixation, interior contact is arranged in drawout cubicle, and corresponding interior contact position is provided with insert row on the drawer Mounting base is provided with several connection insert rows in the insert row mounting base, and the connection insert row is mobilizable to match with interior contact grafting It closes.

The advantageous effect being arranged in this way is using the above scheme, interior contact and outer contact, outer contact to be arranged on drawout cubicle Grafting directly is fixed with busbar, fixation grafting here indicates to connect in the form of grafting, but is fixed, and routine use is not It loosens so that contact assembly is no longer plugged with busbar repeatedly, is avoided busbar from occurring abrasion because plugging repeatedly and is damaged, extends The service life of busbar only needs to replace contact assembly when with changing, more convenient while safer, and passes through Interior contact with connect insert row connection, realize circuit turn-on by connecting insert row and interior contact grafting and interrupt, as long as grafting mill Damage is happened on connection insert row, and compares more simple and fast safety for busbar to the replacement of even section insert row, is further increased The reliability of equipment and safety.

The utility model is further arranged to be additionally provided with the cover on double slotting connecting seats, and the cover setting is touched inside It between head and drawer and is located on interior contact, baffle and connection window is provided in the cover, the connection window corresponds to interior touch The setting of head position, the barrier slides are arranged on the cover and form blocking or opening for internal contact, are arranged on the baffle It is useful for the working window of contact in exposure, is additionally provided in the cover for driving baffle when connecting insert row and being pushed into drawer Sliding makes working window and the driving device for connecting contact in window coincidence exposure.

The advantageous effect being arranged in this way is using the above scheme, the cover baffle to be arranged, and is not touched with interior in connection insert row When head contact, baffle can close connection window, and foreign matter or finger is avoided to stretch into and contact, to be contacted with busbar, cause The danger of electric shock meets the level of protection of RP40, avoids worker from occurring the danger surprisingly touched at work, while in baffle Upper setting working window, working window size are adapted with window is connect, and are combined with driving device, under the action of driving device, with Going deep into for connection insert row, baffle can slide to realize working window and contact in the coincidence and exposure that connect window, driving dress It sets and mechanical structure may be used, such as one locking switch of setting, after compressing switch so that baffle unlocks, to which baffle is in bullet For the lower sliding of spring effect so that working window is overlapped with window is connect, form here can take any one that the action may be implemented Mechanism realize, naturally it is also possible to use inductor and actuator cooperation, sense connection insert row close to when, actuator is automatic Push this form of baffle open, it is simple and convenient while highly efficient.

It includes mandril and push rod that the utility model, which is further arranged to the driving device, is offered in the cap side walls Stroke groove, the baffle are extended with guide post into stroke groove, and the guide post coordinates with stroke groove sliding, the guide post with It is contradicted between the cover and is useful for the reduction torsion spring that reseting baffle makes baffle block interior contact, described push rod one end is cut with scissors with guide post It connects, the other end is provided with slippage slot, and described mandril one end is hinged end, and the other end is sliding-end, and the hinged end is hinged on cover On lid side wall, sliding-end, which is fastened in slippage slot and is slid with slippage slot, to be coordinated, and is also contradicted between the sliding-end and slippage slot Have a resetting spring, the resetting spring spring force is arranged more than reduction torsion spring, the mandril be connected with push rod to be formed for The conflict end that insert row mounting base contradicts, the conflict end are arranged higher than the cover end face, and the conflict end to the cover end face distance is big It is arranged in connection insert row insertion end to insert row mounting base end face distance.

The advantageous effect being arranged in this way is using the above scheme, driving device to be arranged to this form, mandril and push rod Combination forms the conflict end of protrusion, while push rod one end and guiding are column articulated, and the other end is provided with slippage slot, and mandril one end is hinge It connecing and holds and be hinged in cap side walls, the other end is sliding-end, and sliding-end, which is fastened in slippage slot and is slid with slippage slot, to be coordinated, Here the junction of hinged end and guide post position are respectively the both ends of the same side wall of the cover, and inwardly being promoted in drawer will be even It connects in busbar insertion during contact, conflict end contradicts with insert row mounting base end face and receives pressure, due to resetting spring spring Power is arranged more than reduction torsion spring, and in pressurized process, sliding-end will not first slide in slippage slot, but reduction torsion spring is first pressed Contracting, to which guide post promotes in advance, to push the sliding of baffle so that working window is overlapped with window is connect, convenient for connection insert row It is inserted into, when baffle is slid onto extreme position, reduction torsion spring does not recompress, and resetting spring compresses at this time so that mandril sliding-end It is slid in slippage slot so that mandril and the protrusion that push rod forms are gradually short by buckling, finally concordant with the cover end face so that even Socket is patched to enter to connect window and connect with interior contact.Plan range where contradicting end to baffle simultaneously is more than connection insert row insertion end Be arranged to insert row mounting base end face distance, setting in this way is avoided when being inserted into busbar and the cover and contacting, contradict end still can not with it is slotting It arranges mounting base to contradict, ensures using effect.

The utility model, which is further arranged to be correspondingly connected with window position in the cap side walls, is provided with lockhole, the baffle Corresponding lockhole position is provided with fore shaft, and the lock road to be formed for padlock is connected with connection window by fore shaft in the lockhole.

The advantageous effect being arranged in this way is that using the above scheme, setting lockhole, fore shaft form lock road so that in drawer pulling After going out, lock road can be lockked by padlock, limits the sliding of baffle, avoid inadvertent depression from contradicting end and baffle is opened, to The contact for stretching into foreign matter or finger contact electrification causes danger.

The utility model is further arranged to be provided with isolation plate between the connection insert row, and the isolation plate is short in connection Insert row is arranged.

The advantageous effect being arranged in this way is that using the above scheme, setting isolation plate avoids the occurrence of electric arc, can pass through isolation Plate breaking arc ensures electrical connection.

The utility model is further arranged to the outer contact and interior contact is wholely set, outside the outer contact and interior contact Outer to be covered with insulation shell, the insulation shell end set is useful for the interface of the outer contact of exposure or interior contact.

The advantageous effect being arranged in this way is that using the above scheme, setting insulation shell further completely cuts off adjacent outer contact Between or interior contact between the electric arc that generates, ensure the normal electrical connection of equipment.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of double slotting connecting seat extremely sub-assemblies in the utility model embodiment；

Fig. 3 is the side view of double slotting connecting seat extremely sub-assemblies in the utility model embodiment；

Fig. 4 is the explosive view of double slotting connecting seat extremely sub-assemblies in the utility model embodiment；

Fig. 5 is the structural schematic diagram of insert row mounting base in the utility model embodiment.

Specific implementation mode

The utility model discloses a kind of cabinet, a kind of cabinets it can be seen from Fig. 1 to 5, including take out Chest of drawers 8 and drawer 9, are provided with sliding rail 81 on the drawout cubicle 8, and 9 both sides of the drawer are provided with roller shaft, on the roller shaft It is arranged with idler wheel, ball is provided between the idler wheel and roller shaft, the drawer 9 is coordinated by the sliding of idler wheel and sliding rail 81 It is movably arranged in drawout cubicle 8, double slotting connecting seats 1 is provided on the drawout cubicle 8, phase is provided on double slotting connecting seats 1 The outer contact 61 and interior contact 62, the outer contact 61 and interior contact 62 of conducting are wholely set, and are covered with outside the outer contact 61 Insulation shell 63,63 end set of the insulation shell is useful for the interface 631 of the outer contact 61 of exposure or interior contact 62, described Outer contact 61 extends to that drawout cubicle 8 is outer and fixed with busbar 82 mating, and interior contact 62 is arranged in drawout cubicle 8, the pumping Corresponding interior 62 position of contact is provided with insert row mounting base 7 on drawer 9, and several connection insert rows 71 are provided in the insert row mounting base 7, The connection insert row 71 is mobilizable mating with interior contact 62, and isolation plate 72, institute are provided between the connection insert row 71 It is short in the connection setting of insert row 71 to state isolation plate 72.It is additionally provided with the cover 2 on double slotting connecting seats 1, including the cover 2 is arranged It between contact 62 and drawer 9 and is located on interior contact 62, baffle 5 and connection window 22, the connection is provided in the cover 2 Window 22 corresponds to the setting of 62 position of interior contact, and the baffle 5 is slidably arranged in the cover 2 and forms blocking or opening for internal contact 62 It puts, the working window 52 for contact in exposure 62 is provided on the baffle 5, is additionally provided in the cover 2 for connecting Driving baffle 5 to slide when insert row 71 is pushed into drawer 9 makes working window 52 be filled with the driving for connecting contact 62 in the coincidence exposure of window 22 It sets.The driving device includes mandril 3 and push rod 4, offers stroke groove 21 on 2 side wall of the cover, and the baffle 5 is to stroke Guide post 42 is extended in slot 21, the guide post 42 coordinates with the sliding of stroke groove 21, supported between the guide post 42 and the cover 2 It touches and is useful for the reduction torsion spring 44 that reseting baffle 5 makes baffle 5 block interior contact 62,4 one end of the push rod is hinged with guide post 42, The other end is provided with slippage slot 41, and 3 one end of the mandril is hinged end 31, and the other end is sliding-end 32, and the hinged end 31 is cut with scissors It is connected on 2 side wall of the cover, sliding-end 32, which is fastened in slippage slot 41 and is slid with slippage slot 41, to be coordinated, the sliding-end 32 and cunning It moves also to contradict between slot 41 and has resetting spring 43,43 spring force of the resetting spring is arranged more than reduction torsion spring 44, the mandril 3 Be connected the conflict end to be formed for being contradicted with insert row mounting base 7 with push rod 4, and the conflict end is arranged higher than 2 end face of the cover, institute It states conflict end to 2 end face of the cover distance and is more than connection 71 insertion end of insert row to the distance setting of 7 end face of insert row mounting base.The cover It is correspondingly connected with 22 position of window on 2 side walls and is provided with lockhole 23, the baffle 5 corresponds to lockhole position and is provided with fore shaft 51, the lock The lock road formed for padlock is connected with window 22 is connect by fore shaft 51 in hole 23.

The above embodiments are only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this Range, therefore, equivalent variations made according to the patent scope of the utility model, such as using similar technique, similar structures Equivalent product is still fallen within the scope of the utility model.

Claims

1. a kind of cabinet, including drawout cubicle and drawer, sliding rail, the drawer both sides setting are provided on the drawout cubicle There is roller shaft, idler wheel is arranged on the roller shaft, ball is provided between the idler wheel and roller shaft, the drawer passes through rolling The sliding cooperation of wheel and sliding rail is movably arranged in drawout cubicle, it is characterised in that：Double slotting connecting seats are provided on the drawout cubicle, The outer contact being conducted and interior contact are provided on double slotting connecting seats, the outer contact extends to outside drawout cubicle and and busbar Fixation is mating, and interior contact is arranged in drawout cubicle, and corresponding interior contact position is provided with insert row mounting base, institute on the drawer It states and is provided with several connection insert rows in insert row mounting base, the connection insert row is mobilizable mating with interior contact.

2. cabinet according to claim 1, it is characterised in that：It is additionally provided with the cover on double slotting connecting seats, The cover is arranged between interior contact and drawer and is located on interior contact, and baffle and connection window are provided in the cover, The connection window corresponds to interior contact position setting, and the barrier slides are arranged on the cover and form blocking or opening for internal contact Put, the working window for contact in exposure be provided on the baffle, be additionally provided in the cover for connection insert row with Driving barrier slides make working window and the driving device for connecting contact in window coincidence exposure when drawer is pushed into.

3. cabinet according to claim 2, it is characterised in that：The driving device includes mandril and push rod, institute It states and offers stroke groove in cap side walls, the baffle is extended with guide post into stroke groove, and the guide post is slided with stroke groove Cooperation is moved, is contradicted between the guide post and the cover and is useful for the reduction torsion spring that reseting baffle makes baffle block interior contact, it is described Push rod one end and guiding are column articulated, and the other end is provided with slippage slot, and described mandril one end is hinged end, and the other end is sliding-end, The hinged end is hinged in cap side walls, and sliding-end, which is fastened in slippage slot and is slid with slippage slot, to be coordinated, the sliding-end Also being contradicted between slippage slot has a resetting spring, and the resetting spring spring force is more than reduction torsion spring setting, the mandril with push away Bar is connected the conflict end to be formed for being contradicted with insert row mounting base, and the conflict end is arranged higher than the cover end face, the conflict End to the cover end face distance is more than connection insert row insertion end to insert row mounting base end face distance and is arranged.

4. cabinet according to claim 2 or 3, it is characterised in that：Window position is correspondingly connected in the cap side walls It installs and is equipped with lockhole, the baffle corresponds to lockhole position and is provided with fore shaft, and the lockhole is connected to be formed with connection window by fore shaft Lock road for padlock.

5. cabinet as claimed in any of claims 1 to 3, it is characterised in that：Between the connection insert row It is provided with isolation plate, the isolation plate is short in connection insert row setting.

6. cabinet according to claim 1, it is characterised in that：The outer contact and interior contact are wholely set, institute It states and is covered with insulation shell outside outer contact, the insulation shell end set is useful for the grafting of the outer contact of exposure or interior contact Mouthful.