CN207638232U - A kind of low pressure drawer-type switch cabinet being connected firmly - Google Patents

Abstract

The utility model discloses a kind of low pressure drawer-type switch cabinets being connected firmly, including outgoing line cabinet and fixed plate, the underside of outgoing line cabinet is connected with shunt release, the positive right side of face of shunt release is embedded to be fixedly connected with instrument board, bus-bar room is fixedly connected at the top of outgoing line cabinet, fixed plate is fixedly connected on the front and rear sides of bus-bar room, the top of fixed plate knob at the top of being fixedly connected with, it is fixedly connected with top platen below the knob of top, side pressing plate is fixedly connected on the left of fixed plate.It is provided with card holder, card holder is ' L ' type, and there are two card holders, after busbar is accessed terminal board holder, telescopic rod is stretched downwards, so that the inside of card holder is embedded in some distances of insulating layer of busbar periphery, by busbar fixed position, certain position is reserved for busbar, it avoids that connection shakiness or terminal is caused to be broken because of insufficient space, the practicability of card holder is improved, the production and use of low pressure drawer-type switch cabinet are suitable for, there is good development prospect.

Description

A kind of low pressure drawer-type switch cabinet being connected firmly

Technical field

The utility model is related to power distribution cabinet equipment technical field, specially a kind of low pressure drawer-type switch being connected firmly Cabinet.

Background technology

Drawer-type switch cabinet is that closure is made using steel plate, and the electric elements for passing in and out line loop are all mounted on and can extract out Drawer in, constitute the functional unit that can complete certain a kind of power supply task.

But existing drawer-type switch cabinet, collision during transport may result in inside switch cabinet part deformation, Cause later stage installation that can not close a floodgate, terminal junction narrow space is influenced to be easily broken off, be caused after installation is complete by external force Later period maintenance bothers, and switchgear is in running because more close, and switchgear itself is easy to make there is no installation heat dissipation equipment Because of high temperature cabonization at power lug, lead to short circuit or other failures.

Utility model content

The purpose of this utility model is to provide a kind of low pressure drawer-type switch cabinets being connected firmly, to solve above-mentioned background Itd is proposed in technology the problem of how accelerating inside switch cabinet air circulation, how to reserve terminal both sides connection space.

To achieve the above object, the utility model provides the following technical solutions：A kind of low pressure drawer-type being connected firmly is opened Cabinet is closed, including outgoing line cabinet and fixed plate, the underside of the outgoing line cabinet are connected with shunt release, the shunt release Positive right side of face is embedded to be fixedly connected with instrument board, bus-bar room is fixedly connected at the top of the outgoing line cabinet, the fixed plate is fixed The front and rear sides of bus-bar room are connected to, the top of the fixed plate, which is run through, is fixedly connected with top knob, the top knob Lower section is fixedly connected with top platen, and side pressing plate, the front of the side pressing plate are fixedly connected on the left of the fixed plate It is fixedly connected with side knob, the periphery of the fixed plate is enclosed with rubber box, electricity is fixedly connected on the right side of the outgoing line cabinet Hold cabinet, the bottom of the capacitor box is fixedly connected with air duct, and the side corner of the capacitor box is fixedly connected with top platen, institute The inner upper for stating capacitor box is fixedly connected with air duct, and filter screen is fixedly connected on the left of the air duct, the capacitor box Front is fixedly connected with controller, and the bottom of the capacitor box is fixedly connected with terminal board mount, and the bottom of the capacitor box is solid Surely it is connected with telescopic rod, card holder is fixedly connected with below the telescopic rod, contact is fixedly connected on the right side of the capacitor box Cabinet is fixedly connected with incoming line cabinet on the right side of the contact cabinet, and the right side corner of the incoming line cabinet is fixedly connected with and cabinet screw.

Further, the fixed plate is copper, and the both-side opening of fixed plate.

Further, the rubber box is cuboid, and hole is run through in the both sides of rubber box.

Further, the air duct is rectangular tube seat, and air duct is aluminizing zine plate.

Further, the card holder is ' L ' type, and there are two card holders.

Compared with prior art, the utility model has the beneficial effects that：The low pressure drawer-type switch cabinet that this kind is connected firmly, Be provided with fixed plate, fixed plate is copper, and the both-side opening of fixed plate, and busbar is inserted into fixed plate, top knob to Lower precession, busbar is pushed down from above by top platen, the inside precession of side knob, side pressing plate is compressed busbar, is worked along both lines Busbar is positioned, avoids causing to decline spring leaf spring ratio after operating for a long time because the mode of grafting connects busbar, The service life of drawer type switch is influenced, while can avoid not pacifying caused by caused junction slight deformation in handling process Dress improves the practicability of fixed plate, is provided with rubber box, and rubber box is cuboid, and hole is run through in the both sides of rubber box, After the hole that busbar is penetrated through to rubber box both sides, be inserted into fixed plate, later again to the junction of busbar and rubber box into Row pyrocondensation makes busbar be linked together with rubber box, avoids leaking electricity, and reinforces second protection, resists the high temperature in cabinet, extend other The service life of element improves the practicability of rubber box, is provided with air duct, air duct is rectangular tube seat, and air duct is deposited Pipeline is accessed each cabinet by aluminium zine plate, by air blower compressed air, cause air flow through in each cabinet, and air duct enters Filter screen is installed at wind, is filtered to entering the air in cabinet, blocks dust enters in cabinet, drives air in cabinet Cycle, avoids cabinet Part temperature excessively high, is adversely affected to conductor element, extends the service life of element, damages cabinet Part improves the practicability in air duct, is provided with card holder, card holder is ' L ' type, and there are two card holders, busbar is accessed terminal board After holder, telescopic rod is stretched downwards, so that the inside of card holder is embedded in some distances of insulating layer of busbar periphery, by busbar fixed bit It sets, certain position is reserved for busbar, avoid that connection shakiness or terminal is caused to be broken because of insufficient space, improve The practicability of card holder.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the capacitor box internal structure schematic diagram of the utility model;

Fig. 3 is the fixed plate internal structure schematic diagram of the utility model.

In figure：1, outgoing line cabinet；2, shunt release；3, instrument board；4, bus-bar room；5, capacitor box；6, top knob；7, it controls Device processed；8, cabinet is got in touch with；9, terminal board mount；10, incoming line cabinet；11 and cabinet screw；12, air duct；13, filter screen；14, card holder； 15, telescopic rod；16, side knob；17, top platen；18, fixed plate；19, side pressing plate；20, rubber box.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It please refers to Fig.1 to 3, the utility model provides a kind of technical solution：A kind of low pressure drawer-type switch being connected firmly Cabinet, including outgoing line cabinet 1, shunt release 2, instrument board 3, bus-bar room 4, capacitor box 5, top knob 6, controller 7, contact cabinet 8, Terminal board mount 9, incoming line cabinet 10 and cabinet screw 11, air duct 12, filter screen 13, card holder 14, telescopic rod 15, side knob 16, top The underside of portion's pressing plate 17, fixed plate 18, side pressing plate 19 and rubber box 20, outgoing line cabinet 1 is connected with shunt release 2, point Encourage buckle releaser 2 positive right side of face it is embedded be fixedly connected with instrument board 3, the top of outgoing line cabinet 1 is fixedly connected with bus-bar room 4, fixed Plate 18 is fixedly connected on the front and rear sides of bus-bar room 4, and the top of fixed plate 18 is provided with through top knob 6 is fixedly connected with Fixed plate 18, fixed plate 18 are copper, and the both-side opening of fixed plate 18, busbar are inserted into fixed plate 18, top knob 6 Top platen 17 is pushed down busbar from above by downward precession, and the 16 inside precession of side knob, side pressing plate 19 is compressed busbar, It works along both lines and positions busbar, avoid causing to make spring leaf elastic force system after operating for a long time because the mode of grafting connects busbar Number declines, and influences the service life of drawer type switch, while caused junction slight deformation causes in avoidable handling process The practicability for improving fixed plate 18 can not be installed, the lower section of top knob 6 is fixedly connected with top platen 17, fixed plate 18 Left side be fixedly connected with side pressing plate 19, the front of side pressing plate 19 is fixedly connected with side knob 16, fixed plate 18 it is outer It being enclosed with rubber box 20 week, is provided with rubber box 20, rubber box 20 is cuboid, and hole is run through in the both sides of rubber box 20, It after the hole that busbar is penetrated through to 20 both sides of rubber box, is inserted into fixed plate 18, later again to the company of busbar and rubber box 20 It meets place and carries out pyrocondensation, so that busbar is linked together with rubber box 20, avoid leaking electricity, reinforce second protection, resist the high temperature in cabinet, The service life for extending other elements, improves the practicability of rubber box 20, and the right side of outgoing line cabinet 1 is fixedly connected with capacitor box 5, The bottom of capacitor box 6 is fixedly connected with air duct 12, is provided with air duct 12, air duct 12 is rectangular tube seat, and air duct 12 is deposited Pipeline is accessed each cabinet by aluminium zine plate, by air blower compressed air, is caused air flow through in each cabinet, and air duct 12 Filter screen 13 is installed at inlet air, is filtered to entering the air in cabinet, blocks dust enters in cabinet, drives in cabinet Air circulation avoids cabinet Part temperature excessively high, is adversely affected to conductor element, extends the service life of element, damage Cabinet part improves the practicability in air duct 12, and the side corner of capacitor box 5 is fixedly connected with top platen 17, capacitor box 5 Inner upper is fixedly connected with air duct 12, and the left side in air duct 12 is fixedly connected with filter screen 13, and the front of capacitor box 5 is fixedly connected There are controller 7, the bottom of capacitor box 5 to be fixedly connected with terminal board mount 9, the bottom of capacitor box 5 is fixedly connected with telescopic rod 15, The lower section of telescopic rod 15 is fixedly connected with card holder 14, is provided with card holder 14, and card holder 14 is ' L ' type, and there are two card holders 14, will be female After line accesses terminal board holder 9, telescopic rod 15 is stretched downwards, the inside of card holder 14 is made to be embedded in the insulating layer of busbar periphery a bit Busbar fixed position is reserved certain position by distance for busbar, avoids causing connection unstable because of insufficient space or end Son is broken, and improves the practicability of card holder 14, and the right side of capacitor box 5 is fixedly connected with contact cabinet 8, gets in touch with the right side of cabinet 8 It is fixedly connected with incoming line cabinet 10, the right side corner of incoming line cabinet 10 is fixedly connected with and cabinet screw 11.

Operation principle：After the hole that busbar is penetrated through to 20 both sides of rubber box first, fixed plate is inserted at bus interface In 18, later by the 6 downward precession of top knob, top platen 17 is pushed down into busbar from above, it, will the 16 inside precession of side knob Side pressing plate 19 compresses busbar, avoids causing to make spring leaf elastic force system after operating for a long time because the mode of grafting connects busbar Number declines, and influences the service life of drawer type switch, at the same can in the handling process caused by junction slight deformation it is also suitable Profit installation carries out pyrocondensation to the junction of busbar and rubber box 20 again later, busbar is made to be linked together with rubber box 20, forms two Secondary protection, while the high temperature in cabinet can be resisted, extend the service life of other elements, after busbar access terminal board holder 9, Telescopic rod 15 is stretched downwards, the inside of card holder 14 is made to be embedded in some distances of insulating layer of busbar periphery, fixing terminal board mount 9 The busbar of junction, and certain position is reserved for busbar, it avoids causing connection unstable because of insufficient space or terminal hair Raw fracture uses 13 front of filter screen that hose accesses above each cabinet to keep air-flow logical by air blower compressed air later It crosses in each cabinet, and by the filtering of filter screen 13, can stop that the dust being sent into cabinet in air enters in cabinet, simultaneously Air circulation in cabinet is driven, avoids cabinet Part temperature excessively high, conductor element is adversely affected, extend the use of element Service life damages cabinet part.Here it is the concrete operating principles for the low pressure drawer-type switch cabinet that this kind is connected firmly.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of low pressure drawer-type switch cabinet being connected firmly, including outgoing line cabinet（1）And fixed plate（18）, it is characterised in that：Institute State outgoing line cabinet（1）Underside be connected with shunt release（2）, the shunt release（2）Positive right side of face embedded fix It is connected with instrument board（3）, the outgoing line cabinet（1）Top be fixedly connected with bus-bar room（4）, the fixed plate（18）It is fixedly connected In bus-bar room（4）Front and rear sides, the fixed plate（18）Top through be fixedly connected with top knob（6）, the top Knob（6）Lower section be fixedly connected with top platen（17）, the fixed plate（18）Left side be fixedly connected with side pressing plate （19）, the side pressing plate（19）Front be fixedly connected with side knob（16）, the fixed plate（18）Periphery be enclosed with Rubber box（20）, the outgoing line cabinet（1）Right side be fixedly connected with capacitor box（5）, the capacitor box（5）Bottom be fixedly connected There is air duct（12）, the capacitor box（5）Side corner be fixedly connected with top platen（17）, the capacitor box（5）Inside Top is fixedly connected with air duct（12）, the air duct（12）Left side be fixedly connected with filter screen（13）, the capacitor box（5）'s Front is fixedly connected with controller（7）, the capacitor box（5）Bottom be fixedly connected with terminal board mount（9）, the capacitor box （5）Bottom be fixedly connected with telescopic rod（15）, the telescopic rod（15）Lower section be fixedly connected with card holder（14）, the capacitance Cabinet（5）Right side be fixedly connected with contact cabinet（8）, the contact cabinet（8）Right side be fixedly connected with incoming line cabinet（10）, it is described into Line cabinet（10）Right side corner be fixedly connected with and cabinet screw（11）.

2. a kind of low pressure drawer-type switch cabinet being connected firmly according to claim 1, it is characterised in that：The fixed plate （18）To be copper, and fixed plate（18）Both-side opening.

3. a kind of low pressure drawer-type switch cabinet being connected firmly according to claim 2, it is characterised in that：The rubber box （20）For cuboid, and rubber box（20）Both sides run through hole.

4. a kind of low pressure drawer-type switch cabinet being connected firmly according to claim 1, it is characterised in that：The air duct （12）For rectangular tube seat, and air duct（12）For aluminizing zine plate.

5. a kind of low pressure drawer-type switch cabinet being connected firmly according to claim 1, it is characterised in that：The card holder （14）For ' L ' type, and card holder（14）There are two.