CN208849258U

CN208849258U - Convenient for closing the power distribution cabinet of component

Info

Publication number: CN208849258U
Application number: CN201821555868.8U
Authority: CN
Inventors: 郑立阳
Original assignee: Liyang Electric (tianjin) Co Ltd
Current assignee: Liyang Electric (tianjin) Co Ltd
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2019-05-10
Anticipated expiration: 2028-09-21

Abstract

The utility model relates to a kind of power distribution cabinets convenient for closing component, it include include bottom plate, side plate, front door, back door, top frame, support plate and component, the bottom plate corresponds to and is bolted the front frame being vertically arranged and after-frame at the position at front door and back door, front door and back door pass through hinge respectively and front frame and after-frame are hinged, the inside of front frame sets that there are two the connecting columns that are vertically arranged, each connecting column is installed with the support chip being vertically arranged far from the side of front frame side wall, support chip is uniformly provided with multiple stable holes along its length, multiple sealing plates being vertically arranged are installed between two support chips, multiple sealing plates are in that the side wall of the two sides up and down of setting up and down and two neighboring sealing plate is affixed, the second connection bolt is threaded between each sealing plate and support chip, sealing plate is arranged close to component.The utility model has the effect of more easily carrying out quick closure to different types of component.

Description

Convenient for closing the power distribution cabinet of component

Technical field

The utility model relates to the technical fields of power distribution cabinet, more particularly, to a kind of power distribution cabinet convenient for closing component.

Background technique

Power distribution cabinet, sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is The general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center uses It is concentrated in load, the occasion that circuit is more, the electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they, This grade of equipment reply load provides protection, monitoring and control.

The Authorization Notice No. of existing reference is the Chinese patent of CN106025854B, and it discloses a kind of power distribution cabinets, originally Invention includes power distribution cabinet body, and the lower part of the power distribution cabinet body is provided with support frame, and the power distribution cabinet body passes through support frame Fixed column is installed, horizontal homogeneous is provided with multiple lower lug plates, the upper side setting of the fixed column in the fixed column Have hydraulic cylinder, the side of the hydraulic cylinder is provided with slide bar, be provided in the middle part of the slide bar with lower wiring match on connect Line piece, the top of the hydraulic cylinder are provided with the first binding post.

Prior art among the above has the following deficiencies: that power distribution cabinet needs sealing plate to component during use Front end closed, to guarantee safety, the component as used in power distribution cabinet is varied, and the component needs having Expose a part to be operated, current sealing plate be all a monolith sealing plate is made according to the different situations of each power distribution cabinet, and It is welded on power distribution cabinet, each different types of power distribution cabinet requires the sealing plate for individually doing a different patterns in this way, more It is time-consuming.

Utility model content

The purpose of the utility model is to provide one kind more easily quickly to be sealed to different types of component The power distribution cabinet closed.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of power distribution cabinet convenient for closing component, including bottom plate, side plate, front door, back door, top frame, support plate and first device Part, the bottom plate correspond to and are bolted the front frame being vertically arranged and after-frame at the position at front door and back door, front door and back door point Not Tong Guo hinge and front frame and after-frame it is hinged, the inside of front frame is set there are two the connecting column that is vertically arranged, and each connecting column is separate The side of front frame side wall is installed with the support chip being vertically arranged, and support chip is uniformly provided with multiple stabilizations along its length Hole is installed with multiple sealing plates being vertically arranged between two support chips, and multiple sealing plates are in setting up and down and two neighboring envelope The side wall of the two sides up and down of plate is affixed, and the second connection bolt is threaded between each sealing plate and support chip, sealing plate is close to member Device is arranged, and offers the different square groove of quantity on different sealing plates.

By using above-mentioned technical proposal, due to there are the protrusions such as display screen or switch on the component that has, and have For component then without protrusion, sealing plate, which is corresponding at the position of the component of protrusion, offers square groove, and square groove and component protrude The size in portion is adapted, and for the component of no protrusion, sealing plate does not need then to open up square groove to be sealed it protection. Sealing plate shares a variety of according to the type of component in this way: sealing plate without square groove, the sealing plate of square groove, two square grooves sealing plate and The sealing plate etc. of three square grooves need to only be adjusted corresponding sealing plate to corresponding according to the type of the component of different location installation Position can carry out installation fixation.And current power distribution cabinet sealing plate passes through welding and is fixed, the form of sealing plate is fixed, when need When wanting different types of power distribution cabinet, needs to redesign new sealing plate and welded, it is time-consuming and laborious.And it only needs to seal every kind now Plate processes multiple, after different types of sealing plate processes, then splices in corresponding position, then tightens the second company Connecting bolt can be installed, convenient and efficient.

The utility model is further arranged to: each sealing plate two sides are installed at the position of support chip to be set vertically The link block set, link block are affixed with support chip.

By using above-mentioned technical proposal, by the way that link block is arranged between support chip and sealing plate, the second connection bolt is worn Link block is crossed to be fixed, it is more stable.

The utility model is further arranged to: the two sides up and down of the sealing plate are installed with horizontally disposed mounting, mounting It is located at link block ipsilateral.

By using above-mentioned technical proposal, after sealing plate each in this way is respectively mounted, the mounting of two neighboring sealing plate is affixed, Sealing plate plays a preferable sealing effect to component in this way.

The utility model is further arranged to: multiple apertures, front frame and connecting column are offered on the side wall of the connecting column Between be threaded with across aperture with to the two be fixed first connection bolt.

By using above-mentioned technical proposal, when in this way backing out the first connection bolt, it is clear that connecting column can be unloaded to progress It washes and overhauls.

The utility model is further arranged to: four sides of the top frame pass through with front frame, after-frame and two side plates respectively The connection of multiple screws, the top of two side plates are equipped with fastener, and fastener includes set on the bolt head of lower section and superposed The side of change, bolt head and top frame and the upper bolt connection of side plate.

By using above-mentioned technical proposal, bolt head is tightened in such change rotation can be more stablely to top frame and side Plate is further fixed, and when needing to unload top frame, bolt head can be backed out by rotating backward change, more convenient.

The utility model is further arranged to: the top at the back door offers two rows of heat extraction holes, and the outside at back door is fixed There are two dust-proof window, fixed on the inner sidewall at back door there are two exhaust fans.

By using above-mentioned technical proposal, when the internal temperature of power distribution cabinet is excessively high, opening exhaust fan can be to power distribution cabinet Inside carry out exhausting heat radiation, prevent component inside power distribution cabinet because temperature is excessively high and accelerated ageing, service life reduction. Outside setting dust-proof window at back door can play dust-proof effect, while dust-proof window can reduce heat extraction hole and extraneous contact Area, to improve the safety of power distribution cabinet.

The utility model is further arranged to: the lower part at the back door offers multiple rows of air inlet.

By using above-mentioned technical proposal, air inlet is empty and the cooperation of heat extraction hole can heat the flowing speed of the air-flow between power distribution cabinet Degree guarantees rate of heat dispation, since the route of power distribution cabinet lower part is less, air inlet is arranged safer in lower part.

The utility model is further arranged to: the top of the component is equipped with the protective plate that is vertically arranged, and the two of vertical beam Side is equipped with multiple matching holes, and the both ends of protective plate open up that there are two jack, the jack at the both ends of protective plate and matching for vertical beam It closes and is inserted with inserted link between hole, inserted link corresponds to is threaded with a pair of of nut respectively at the position of jack and matching hole two sides.

By using above-mentioned technical proposal, the electric wire drawn from component can be connected between protective plate and support plate, this Sample protective plate can play the role of protection to electric wire, prevent people from touching electric wire, and protective plate is configured to by transparent material Electric wire is more easily installed and observes electric wire, protective plate is fixed on vertical beam by the cooperation of inserted link and nut, is installed in this way It is more convenient with dismantling.Since when installing different components, the height arrangement of component is not also identical, pass through in this way by Protective plate can be retightened in inserted link jack to different matching holes, it is more convenient.

In conclusion the advantageous effects of the utility model are as follows:

1. the utility model is by being arranged multiple sealing plates for offering different number square hole come to different types of component It is sealed fixation, power distribution cabinet is installed any kind of component and can relatively quickly be assembled；

2. the utility model reinforces the fixed stability of sealing plate by link block；

3. the leakproofness that the utility model reinforces sealing plate by multiple mountings.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram for highlighting back door of the utility model；

Fig. 3 is the perspective view of the explosion that the utility model highlights retaining mechanism；

Fig. 4 is the utility model retaining mechanism perspective view of the explosion；

Fig. 5 is the utility model reinforcer perspective view of the explosion；

Fig. 6 is the utility model back door structure schematic diagram；

Fig. 7 is the utility model side plate perspective view of the explosion；

Fig. 8 is the structural schematic diagram that the utility model highlights support component；

Fig. 9 is the structural schematic diagram that the utility model highlights protective plate；

Figure 10 is the utility model top frame perspective view of the explosion；

Figure 11 is the perspective view of the explosion that the utility model highlights bottom frame；

Figure 12 is the perspective view of the explosion that the utility model highlights sealing plate；

Figure 13 is the utility model closing plate structure schematic diagram；

Figure 14 is the utility model R.H.flapped door structural schematic diagram；

Figure 15 is the utility model door schematic diagram left large and right small；

Figure 16 is the utility model door schematic diagram left small and right large；

Figure 17 is the utility model bolt door perspective view of the explosion；

Figure 18 is the perspective view of the explosion that the utility model highlights bolt.

In figure, 1, bottom plate；11, fixing sleeve；111, slip hole；12, limit sleeve；121, the first screw；122, left L shaped plate； 123, right L shaped plate；124, sliding slot；13, bottom frame；14, closed plate；141, blow vent；142, wiring hole；143, sealing plate；144, Connection sheet；2, front door；21, retaining mechanism；211, latch fitting；212, locking bar；2121, gear；213, jam plate；214, upper fixed link； 2141, rack gear；215, lower fixed link；216, arc panel；2161, runner；22, front frame；221, spare hole；222, the first installation Hole；223, connecting column；224, the first connection bolt；225, support chip；226, stablize hole；227, frame；2271, installing port； 2272, plug hole；2273, match cyclization；2274, limit film；2275, gag lever post；2276, fixture block；2277, torsional spring；228, bolt； 2281, shank；2282, ring；23, reinforcer；231, transverse bar；2311, the first stiffening plate；2312, the second stiffening plate；2313, Reinforcement block；2314, the first strengthening stud；2315, holes for clamping；2316, circular hole；232, vertical bar；233, the second strengthening stud； 24, sealing plate；241, the second connection bolt；242, link block；243, square groove；244, mounting；25, left-hand door；251, left limit block； 26, You Men；261, right limit block；3, back door；31, after-frame；311, connecting hole；32, heat extraction hole；33, dust-proof window；34, exhaust fan； 35, air inlet；4, side plate；41, support component；411, vertical beam；412, crossbeam；413, attachment screw；414, the second mounting hole； 415, fastening bolt；416, square hole；417, matching hole；5, top frame；51, fastener；511, bolt head；512, change；6, it supports Plate；61, fixing bolt；62, fixing groove；7, component；71, protective plate；72, inserted link；73, attaching nut.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment one is a kind of power distribution cabinet convenient for closing component disclosed by the utility model, as depicted in figs. 1 and 2, Fig. 7 is referred to including bottom plate 1, side plate 4, front door 2, back door 3, top frame 5, support plate 6() and component 7.Bottom plate 1 it is horizontally disposed and Be placed on the ground, side plate 4 altogether there are two and be set to the two sides of bottom plate 1 vertically, front door 2 and back door 3 are vertical set on side plate 4 respectively Front and rear sides, as shown in figure 5, the corresponding front door 2(of bottom plate 1 refers to Fig. 1) and the position at back door 3 at be bolted and be vertically arranged Front frame 22 and after-frame 31, front door 2 and back door 3 are hinged by hinge and front frame 22 and after-frame 31 respectively, and front door 2 and back door 3 are divided It, can will from front and back not by side walls hinged, pulling front door 2 and the back door 3 in this way of hinge and front frame 22 and after-frame 31 Cabinet body is opened, and can more easily be operated in this way to the intracorporal component of cabinet 7.

Support plate 6(refers to Fig. 7) it is horizontal set between front door 2 and back door 3 and along the setting of the length direction at front door 2, member Device 7 is shared multiple and is uniformly arranged along the length direction of support plate 6, and as shown in Figure 3 and Figure 4, front door 2 is close to component 7 Side be installed with retaining mechanism 21(with reference to Fig. 1), retaining mechanism 21 includes latch fitting 211, locking bar 212, jam plate 213, upper fixation Bar 214 and lower fixed link 215.Latch fitting 211 is installed in door, and the lockhole of latch fitting 211 is located at the outside at front door 2, and latch fitting 211 passes through Corresponding key is able to carry out rotation, which is the prior art, and details are not described herein.

Locking bar 212 is horizontally disposed and is located at the inside at front door 2, and one end of locking bar 212 and latch fitting 211 are located at 2 inside of front door One end be fixedly connected, jam plate 213 is vertically arranged and is fixedly connected with locking bar 212 far from one end of latch fitting 211, jam plate 213 It can be affixed with the inner sidewall of front frame 22, when in key insertion latch fitting 211, rotate key, locking bar 212 rotates and drives jam plate 213 90 degree of rotations, such locking bar 212 snap onto lock front door 2 on the inner sidewall of front frame 22, and back door 3 is using identical Structure locks itself, and details are not described herein.

Upper fixed link 214 and lower fixed link 215 are vertically arranged and are located at the two sides of locking bar 212, and upper fixed link 214 is located at The top of locking bar 212, lower fixed link 215 are located at the lower part of locking bar 212, and it is vertical to be installed at the position of the corresponding locking bar 212 in front door 2 The fixing sleeve 11 of setting, the inside of fixing sleeve 11 are cavity, offer opening in the middle part of fixing sleeve 11, locking bar 212 is rotatably connected on In opening, slip hole 111 is offered at the corresponding upper fixed link 214 in two sides of fixing sleeve 11 and the position of lower fixed link 215, it is upper solid Fixed pole 214 and lower fixed link 215 slide respectively to be connected in corresponding slip hole 111, upper fixed link 214 and lower fixed link 215 Rack gear 2141 is installed at the position inside fixing sleeve 11, locking bar 212 is located at fixed at the position of 11 inside of fixing sleeve There is the gear 2121 being vertically arranged, gear 2121 is mutually engaged with two rack gears 2141.

Locking bar 212 rotates in this way, and band moving gear 2121 rotates, gear 2121 by with two rack gears 2141 engage to Fixed link 214 moves upwards in drive, and lower fixed link 215 moves downward, and upper fixed link 214 and lower fixed link 215 are in movement Divide equally in the process sliding is in corresponding slip hole 111 to shift, such fixing sleeve 11 is to upper fixed link 214 Play the role of limit with lower fixed link 215.

A pair of of limit sleeve 12, limit sleeve 12 are equipped at the position of the corresponding upper fixed link 214 in front door 2 and lower fixed link 215 Two sides and front door 2 between be threaded with the first screw 121 that the two is fixed, limit sleeve 12 far from front door 2 one Side is installed with the left L shaped plate 122 and right L shaped plate 123 being vertically arranged, left L shaped plate 122 and right L shaped plate 123 and passes through limit sleeve 12 Middle part is symmetrical arranged, and left L shaped plate 122 and right L shaped plate 123 combine the cross section formed with upper fixed link 214 and lower fixed link 215 Compatible sliding slot 124, left L shaped plate 122 and right L shaped plate 123 slide respectively to be connected in corresponding sliding slot 124.Such two pairs Limit sleeve 12 plays the role of limit to upper fixed link 214 and lower fixed link 215 respectively, further prevents 214 He of fixed link Lower fixed link 215 shifts when mobile, and is connected between limit sleeve 12 and front door 2 by the first screw 121, pacifies Dress and disassembly are more convenient, and are fixed compared to by welding, more safety and environmental protection.

The top of upper fixed link 214 and the bottom of lower fixed link 215 have been connected by screw to arc far from the side at front door 2 The arc panel 216 of shape plate 216, top upwardly extends, and the arc panel 216 of lower part extends downwardly, and the two sides of two arc panels 216 are equal It is installed with the runner 2161 being vertically arranged, runner 2161 is located at the inside of front frame 22.By key turns locking bar 212, in drive Fixed link 214 and lower fixed link 215 move up and down respectively, and then the runner in upper fixed link 214 and lower fixed link 215 2161 are respectively protruding into the top and lower part of front frame 22, to further fix to front door 2, ensure that front door 2 and front frame The compactnesses of 22 cooperations, during upper arc panel 216 locks front door 2 with arc lower plate 216, runner 2161 along The inner sidewall of front frame 22 is rolled, and frictional force is more during moving up and down for fixed link 214 upper in this way and lower fixed link 215 It is small, it goes up and down more smooth.

As indicated in figure 5 and figure 14, front frame 22 offers the spare hole 221 of two pairs be vertically arranged far from the side at front door 2, often A spare hole 221 can be fixed to each other with the hinge at front door 2, and such front door 2 can be hinged on the right side of door by hinge.By In power distribution cabinet in the actual use process by more narrow environment can be in, when front door 2 is located at the left side of cooperation cabinet, It sometimes appear that front door 2 is difficult to the case where opening because of narrow space, in this way in the right side opening equipment hole 221 of front frame 22, Front door 2 is installed on the right side of cabinet door, can more easily open cabinet door to grasp to the component 7 in cabinet door in this way Make, ensure that the convenience of power distribution cabinet operation.

As shown in figure 5, side of the front door 2 inside power distribution cabinet is equipped with reinforcer 23, reinforcer 23 includes 231 He of transverse bar Vertical bar 232.231 level of transverse bar is set to and is set to the middle part at front door 2, and vertical bar 232 is vertically arranged and is set to the lower part at front door 2, erects The top of muscle 232 and the top of transverse bar 231 are affixed, and vertical bar 232 is identical with the structure of transverse bar 231, are said now with regard to transverse bar 231 Bright: transverse bar 231 includes the first stiffening plate 2311 and the second stiffening plate 2312, and the first stiffening plate 2311 is in U-shape and is horizontally disposed with, the One stiffening plate 2311 opening is positioned against the second stiffening plate 2312 and is affixed with the second stiffening plate 2312, the first stiffening plate 2311 It is installed with reinforcement block 2313 with the two sides of the second stiffening plate 2312, is threaded between two neighboring reinforcement block 2313 to two The first strengthening stud 2314 that person is fixed.

Second stiffening plate 2312 is affixed in rectangle and with the side wall at front door 2, is offered on the side plate 4 of the second stiffening plate 2312 The holes for clamping 2315 of three U-shapeds, three holes for clamping 2315 are arranged along the length direction of the second stiffening plate 2312, the second stiffening plate The side of 2312 corresponding three holes for clamping 2315 offers the circular hole 2316 being connected with holes for clamping 2315, circular hole 2316 Diameter is greater than the width in part hole, and the second strengthening stud 233 is inserted between holes for clamping 2315 and the side wall at front door 2.

By opening up circular hole 2316 by holes for clamping 2315, the second strengthening stud 233 across front door 2 can be first inserted into It into circular hole 2316, is then moving laterally in holes for clamping 2315, can more easily make the second strengthening stud in this way 233 find respective positions, and the second stiffening plate 2312 can be consolidated by then tightening the nut on the second strengthening stud 233 again It is fixed.Since the nut location of three the second strengthening studs 233 is between the first stiffening plate 2311 and the second stiffening plate 2312, The second stiffening plate 2312 is first installed when transverse bar 231 is installed, tightens realized after the nut on the second strengthening stud 233 again pair in this way First stiffening plate 2311 and the second stiffening plate 2312 are tightened, and are capable of the nut of more easily the second strengthening stud 233 in this way It is operated.Then first stiffening plate 2311 and the second stiffening plate 2312 are fixed by the first strengthening stud 2314, Stabilization is convenient, and setting in T shape after transverse bar 231 and the fixation of vertical bar 232, endurance in this way is evenly distributed, by bolt to cross Muscle 231 and vertical bar 232 are fixed, and the set-up time is shorter and reduces the pollution of welding.

As shown in Figure 2 and Figure 6, the top at back door 3 offers multiple rows of heat extraction hole 32, and there is multiple and edge in every row's heat extraction hole 32 The length direction at back door 3 be uniformly arranged, the outside at back door 3 corresponds to that fixed at the position in heat extraction hole 32 there are two be vertically arranged Dust-proof window 33, the inner sidewall at back door 3 correspond to it is fixed at the position in heat extraction hole 32 there are two the exhaust fans 34 that are vertically arranged, in this way when When the internal temperature of power distribution cabinet is excessively high, exhausting heat radiation can be carried out to the inside of power distribution cabinet by opening exhaust fan 34, prevent power distribution cabinet Internal component 7 because temperature is excessively high and accelerated ageing, service life reduction.In the outside at back door 3,33 energy of dust-proof window is set Dust-proof effect is enough played, while dust-proof window 33 can reduce heat extraction hole 32 and extraneous contact area, to improve power distribution cabinet Safety.

The lower part at back door 3 offers two rows of air inlets 35, and often discharging into stomata 35 has length side multiple and along back door 3 To being uniformly arranged, such air inlet 35 and heat extraction hole 32 cooperate the air flow rate that can be heated between power distribution cabinet, guarantee to dissipate Hot rate air inlet 35 is arranged safer in lower part since the route of power distribution cabinet lower part is less.

As shown in Figure 7 and Figure 8, multiple first installations are offered at the position of front frame 22 and the corresponding both side plate 4 of after-frame 31 Hole 222, and the first mounting hole 222 in front frame 22 and after-frame 31 sets in a row and uniformly erects along respective length direction The two sides corresponding two of straight distribution, side plate 4 ranked first the setting of mounting hole 222.

The two sides of side plate 4 correspond to front frame 22 and after-frame 31 is arranged, and offer a pair of of spiral shell at the upper and lower position of 4 two sides of side plate First mounting hole 222 of pit, the threaded hole and front frame 22 and after-frame 31 of two sides is bolted.

Support component 41 is equipped between component 7 and each side plate 4, support component 41 includes vertical beam 411 and crossbeam 412, crossbeam 412 altogether there are four and be mutually correspondingly arranged up and down, at the position at corresponding 412 both ends of crossbeam of front frame 22 and after-frame 31 Multiple connecting holes 311 being vertically arranged are offered, the connecting hole 311 in front frame 22 and after-frame 31 is each along respective height side To vertical uniformly arrangement, it is threaded between the both ends of each crossbeam 412 and front frame 22 and the connecting hole 311 of after-frame 31 pair The attachment screw 413 that the two is fixed.

Vertical beam 411 is vertically arranged and between front frame 22 and after-frame 31, and the top of vertical beam 411 can be with the cross of the top Beam 412 is in contact, and the lower part of vertical beam 411 can be contacted with the crossbeam 412 of bottom, and vertical beam 411 and crossbeam 412 are along respective Width direction, which offers two, ranked second mounting hole 414, often ranked second mounting hole 414 each along respective crossbeam 412 and vertical beam 411 Length direction be uniformly arranged.Be equipped between each crossbeam 412 and vertical beam 411 across the second mounting hole 414 and to the two into The fixed fastening bolt 415 of row.Support plate 6 is horizontally disposed and is set between two vertical beams 411, both ends of support plate 6 and each It is threaded with the fixing bolt 61 that the two is fixed between vertical beam 411, component 7 shares multiple and along support plate 6 length direction is uniformly arranged, and support plate 6 offers two rows of fixing grooves 62 along its width direction, and every row's fixing groove 62 has more A and be uniformly arranged along the length direction of support plate 6, the component 7 of each electricity consumption passes through fixing groove 62 and 6 spiral shell of support plate It tethers and connects.

Since existing support plate 6 is all the fixation realized by welding to itself, the rear support of fixation in this way can not Changed, and when needing to install different types of component 7, the size in need for redesigning different size and carry out weight New processing, it is more troublesome, and weld and can cause certain pollution to environment, the criteria of quality evaluation of power distribution cabinet is influenced, and The aesthetics for guaranteeing welding after welding, needs to polish at the position to weld seam, compares and expends the time.

It is arranged in this way, according to the difference of use environment, the type for the component 7 that can be installed in each component 7 It is all different with quantity, the size and size of each component 7 are also not quite similar, and it is suitable that every kind of component 7 requires to be mounted on Height on, it is multiple due to being offered on each crossbeam 412 and vertical beam 411 when needing using different types of component 7 Second mounting hole 414, crossbeam 412 and vertical beam 411 can have corresponding second mounting hole 414 spiral shell is fixed when moving The fixation of bolt 61, the upper and lower position and left-right position of such crossbeam 412 and vertical beam 411 can according to need and be adjusted, make Obtaining support plate 6 can also adjust as needed a suitable position, to guarantee that component 7 can be suitable in one always Position.Two rows are set to by the way that the second mounting hole 414 of each crossbeam 412 and quantity to be all provided with, two rows can be set in this way Fixing bolt 61 carries out mutual fixation, more stable.

Crossbeam 412 is fixed on front frame 22 and after-frame 31 by attachment screw 413, when needing to install different height, no When congener component 7, the position of crossbeam 412 can be adjusted to guarantee that component 7 can by backing out attachment screw 413 A suitable position is found to be fixed.

Since the component 7 in actual practical process, arranged in pairs or groups in each power distribution cabinet may be not quite similar again, match in this way Depth inside electric cabinet may be different, and the internal depth of common power distribution cabinet is generally 600mm depth, and works as component 7 It may need the power distribution cabinet of 800mm or 400mm when more or less, power distribution cabinet common in this way is difficult to meet wanting of using It asks, this just needs individually to be made, higher cost, and uses this bolted structure, as long as to the side on bottom plate 1 Bar, side plate 4 and crossbeam 412 carry out it is various sizes of be fabricated separately, when needing the power distribution cabinet of different depth, only need to be by front frame 22, after-frame 31, bottom plate 1, side plate 4 and 412 assembly of crossbeam get up can be completed the new new power distribution cabinet being able to use, this Sample can significantly save cost, and compare the power distribution cabinet by welding various different sizes, and the process-cycle is short.

And these beams or bar directly can be disassembled into progress when power distribution cabinet needs replacing some beam perhaps bars Replacement, it is easy to maintain, when carrying out the production of power distribution cabinet, a variety of different types of bottom plates 1, side plate 4 and crossbeam can be produced 412, it can directly be processed after front frame 22 is completed with the production of after-frame 31, it is more convenient.And it is carried out to power distribution cabinet When transport, each position can be stacked and be transported, be installed again after the position for transporting formulation, in this way Occupy little space during transport, the power distribution cabinet that can once transport it is more.

Crossbeam 412 offers two rows of square holes 416 along its width direction, and every row's square hole 416 has multiple and along its length Direction is uniformly arranged, and every row's square hole 416 is staggered with the second mounting hole 414 of a row, the electricity on multiple components 7 Line will form one during stretching, and from along support plate 6 and by crossbeam 412 it is protruding, electric wire is along its length Multiple connector sleeves are equipped on direction, connector sleeve passes through square hole 416 and the second mounting hole 414 and tie up admittedly to one electric wire Fixed, due to offering two rows of square holes 416 and the second mounting hole 414 on crossbeam 412, such connector sleeve is more easily found properly Position electric wire is tied up, when installing at different positions to different components 7, electric wire still is able to look for It is tied up to proper position, it is more convenient.

As shown in Figure 8 and Figure 9, the top of top layer's component 7 is equipped with the protective plate 71 that is vertically arranged, and the two of protective plate 71 End is extend at the position that can be affixed with vertical beam 411, and the two sides of each vertical beam 411 turn down simultaneously towards the direction of component 7 U-shaped is formed, protective plate 71 is made of transparent material and both ends and the side wall of vertical beam 411 are affixed, and the two sides of vertical beam 411 are equipped with Multiple matching holes 417, multiple matching holes 417 are uniformly distributed along the length direction of vertical beam 411, and the both ends of protective plate 71 open up There are two jacks, are inserted with horizontally disposed inserted link between the jack at the both ends of protective plate 71 and the matching hole 417 of vertical beam 411 72, it is threaded with a pair of of attaching nut 73 respectively at the position of the corresponding jack of inserted link 72 and 417 two sides of matching hole, by will be every Tightening to attaching nut 73 can be fixed to protective plate 71 and vertical beam 411 respectively, and the electric wire drawn from component 7 is located at Between protective plate 71 and support plate 6.

Protective plate 71 can play the role of protection to electric wire in this way, prevent people from touching electric wire, protective plate 71 is by transparent Material be configured to that electric wire is more easily installed and observe electric wire, protective plate 71 is fixed by inserted link 72 and the cooperation of nut On vertical beam 411, such installation and removal are more convenient.Due to when installing different components 7, the height of component 7 It arranges also not identical, in this way by that will can be carried out again to protective plate 71 in 72 jack of inserted link to different matching holes 417 It is fixed, it is more convenient.

As illustrated in fig. 7 and fig. 10, top frame 5 is located at the top of side plate 4, and top frame 5 is in rectangle and is horizontally disposed with, the four of top frame 5 A side respectively corresponds front frame 22, after-frame 31 and two side plates 4 and is arranged, four sides of top frame 5 respectively with front frame 22, after-frame 31 and two A side plate 4 is connected by multiple screws, and the top of two side plates 4 is equipped with fastener 51, and fastener 51 includes the spiral shell set on lower section Bolt head 511 and superposed change 512, bolt head 511 are vertically arranged and have a diameter larger than the diameter of screw, change 512 Be vertically arranged and be fixedly arranged on the top of bolt head 511, the top of side plate 4 towards the fold of the inside of power distribution cabinet and with power distribution cabinet Lower part is affixed, and bolt head 511 is connect with the upper bolt of the side of top frame 5 and side plate 4, and such change 512 is rotated bolt head 511 tighten and can further fix more stablely to top frame 5 and side plate 4, reversed to turn when needing to unload top frame 5 Turn ring 512 can back out bolt head 511, more convenient.

As shown in figure 11, bottom plate 1 includes the closed plate 14 positioned at the bottom frame 13 in outside and positioned inside, bottom frame 13 and closing Plate 14 is in rectangle, and the inner sidewall of the lateral wall and bottom frame 13 of closed plate 14 is affixed, and passes through spiral shell between bottom frame 13 and closed plate 14 Nail is affixed, and the top side of closed plate 14 offers multiple rows of blow vent 141, and every row's blow vent 141 has multiple and along closing The length direction of plate 14 is uniformly arranged, and after power distribution cabinet installs, blow vent 141 can play ventilation and heat dissipation to power distribution cabinet Effect, to guarantee that the ventilation inside power distribution cabinet is smooth.

The other side of closed plate 14 offers two rows of circular wiring holes 142, every row's wiring hole 142 have it is multiple and along The length direction of closed plate 14 is uniformly arranged, and horizontally disposed circular sealing plate 143 is equipped in each wiring hole 142, close Sealing plate 143 and wiring hole 142 are arranged concentrically and the diameter of closed plate 14 is less than the diameter of wiring hole 142, and the two of sealing plate 143 Side is installed with connection sheet 144, and the other end of each connection sheet 144 is connected with the inner sidewall of wiring hole 142.Such closed plate 14 docking string holes 142 play the role of it is closed, will be even when external cable needs are accessed from a wiring hole 142 Contact pin 144, which knocks off, to remove closed plate 14, and such cable can be linked into the inside of power distribution cabinet from lower part, when cable penetrates Later, the connector sleeve on cable can be stuck on wiring hole 142 and be fixed, such wiring hole 142 closed plate when not applicable 14, which can dock string holes 142, plays preferable closed effect, prevents external dust or rubbish from entering in power distribution cabinet.

As shown in Figure 12 and Figure 13, the inside of front frame 22 is set there are two the connecting column 223 being vertically arranged, and connecting column 223 is in The side wall of hollow structure inside and two connecting columns 223 respectively with 22 two sides of front frame is affixed, and is opened up on the side wall of connecting column 223 There are multiple apertures, the first connection the two to be fixed is threaded with across aperture between front frame 22 and connecting column 223 Connecting column 223 can be unloaded when in this way backing out the first connection bolt 224 and be cleaned and overhauled by bolt 224.

Each connecting column 223 is installed with the support chip 225 being vertically arranged, support chip far from the side of 22 side wall of front frame 225 be uniformly provided with multiple stable holes 226 along its length, and multiple be vertically arranged is installed between two support chips 225 Sealing plate 24, multiple sealing plates 24 are affixed in the side wall of the two sides up and down of setting up and down and two neighboring sealing plate 24.Each sealing plate 24 two sides are installed with the link block 242 being vertically arranged, link block 242 and 225 phase of support chip at the position of support chip 225 Patch is threaded with across stablizing hole 226 and link block 242 and consolidate to the two between each sealing plate 24 and support chip 225 The second fixed connection bolt 241.The second connection bolt 241 is unscrewed in this way, the sealing plate 24 of two different locations can be arbitrary Exchange position.

Sealing plate 24 is arranged close to component 7, due to having the protrusions such as display screen or switch on the component 7 that has, and has Component 7 then without protrusion, sealing plate 24 is corresponding at the position of the component 7 of protrusion and offers square groove 243, square groove 243 It is adapted with the size of 7 protrusion of component, and for the component of no protrusion 7, sealing plate 24 does not need then to open up square groove 243 To be sealed protection to it.Sealing plate 24 shares a variety of according to the type of component 7 in this way: the sealing plate without square groove 243 24, one Sealing plate 24 and the sealing plate 24 of three square grooves 243 of 24, two square grooves 243 of sealing plate of square groove 243 etc., according to different location installation The type of component 7, need to only adjust corresponding sealing plate 24 to corresponding position can carry out installation fixation.And current distribution Cabinet sealing plate 24 is fixed by welding, and the form of sealing plate 24 is fixed, and when needing different types of power distribution cabinet, is needed again New sealing plate 24 is designed to be welded, it is time-consuming and laborious.And now only need every kind of sealing plate 24 be processed it is multiple, in variety classes Sealing plate 24 process after, then splice in corresponding position, then tightening the second connection bolt 241 can be installed, It is convenient and efficient.

In order to guarantee to seal shape, the two sides up and down of sealing plate 24 are installed with horizontally disposed mounting 244, mounting 244 and company Connect block 242 be located at it is ipsilateral, the both ends of mounting 244 are fixedly connected with the side wall of two link blocks 242, and sealing plate 24 each so is pacified After installing, the mounting 244 of two neighboring sealing plate 24 is affixed, and such sealing plate 24 plays a preferable closing effect to component 7 Fruit.

Embodiment two, for a kind of power distribution cabinet convenient for closing component disclosed by the utility model, structure and embodiment One is essentially identical, the difference is that: front door 2 includes left-hand door 25 and right door 26, and left-hand door 25 passes through a left side for hinge and front frame 22 Side connection, right door 26 refer to Fig. 7 with spare hole 221(by hinge) it is connected, the length of left-hand door 25 is greater than the length of right door 26, left Door 25 is installed with the left limit block 251 being vertically arranged on the side side wall of right door 26, and right door 26 is close to the side of left-hand door 25 Be installed with the right limit block 261 being vertically arranged on side wall, left limit block 251 be located at right limit block 261 far from power distribution cabinet inside Side, left limit block 251 and right limit block 261 are affixed and the overall width and left-hand door 25 of left limit block 251 and right limit block 261 Or the width of right door 26 is equal, retaining mechanism 21 is located on left-hand door 25.Since power distribution cabinet is frequent during actual installation There is the lesser situation in space, such power distribution cabinet is after installing, if only left side is there are the space passed through for worker, this Sample can be opened from the right side of power distribution cabinet by left-hand door 25 and right door 26, then push left-hand door 25 open certain angle, can be to distribution Component 7 inside cabinet is operated, more convenient, prevents the space for leaving power distribution cabinet unlatching for smaller and occurs what door was not opened Situation.After left-hand door 25 and right door 26 close, left limit block 251 can be affixed with right limit block 261, to strengthen left-hand door 25 With the leakproofness of right door 26.

Embodiment three, for a kind of power distribution cabinet convenient for closing component disclosed by the utility model, structure and embodiment Two is essentially identical, the difference is that: as shown in figure 16, the length of left-hand door 25 is less than the length of right door 26, retaining mechanism 21 On right door 26, in this way when power distribution cabinet is after installing, if only left side is there are the space passed through for worker, at this moment work Right door 26 can be opened certain angle by key by people, and then be operated to the component 7 inside power distribution cabinet, comparison side Just, the space for preventing from leaving for power distribution cabinet unlatching is smaller and the case where door is not opened occurs.

Example IV, for a kind of power distribution cabinet convenient for closing component disclosed by the utility model, structure and embodiment One is essentially identical, the difference is that: as shown in FIG. 17 and 18, retaining mechanism 21, the outside of front frame 22 are not provided on front door 2 The frame 227 for being installed with and being vertically arranged at the position at front door 2 is corresponded on wall, the inside of frame 227 is offered to be adapted with front door 2 Installing port 2271, the inner sidewall of the side wall and frame 227 at front door 2 is affixed.The lateral wall two sides at front door 2 are fixed, and there are two insert Pin 228, ipsilateral two sides bolt 228 is horizontally disposed and is located at the two sides up and down at front door 2, the plug corresponding sides of bolt 228 The inner sidewall of frame 227 is arranged.Horizontally disposed plug hole is offered on the inner sidewall of frame 227 at the position of corresponding plug 2272, the plug of each bolt 228 is inserted respectively into it into adjacent plug hole 2272.Since power distribution cabinet is in actual peace Installation space is smaller by can occur during dress, and the space very little that cabinet door can be opened is to be difficult to the member inside power distribution cabinet Device 7 is operated, and is arranged in this way, can be completed pair by the way that four bolts 228 are inserted into corresponding plug hole 2272 The installation of power distribution cabinet, when needing to operate the component 7 inside power distribution cabinet, by the plug of bolt 228 out of bolt 228 Front door 2 is removed and is taken out by extraction, can operate in this way to component 7, and after this has been completed by bolt 228 The installation to front door 2 can be realized in plug to plug hole 2272 again for plug, more convenient.

Be installed on the inner sidewall of installing port 2271 rectangle with cyclization 2273, be located at that front door 2 is close to match with cyclization 2273 At position on the inside of electric cabinet, the inside at front door 2 is affixed with the side wall with cyclization 2273, and such front door 2 can first be put during installation To at the position that is affixed with cyclization 2273, the plug of such bolt 228 can directly find the position of plug hole 2272, and Cooperate with cyclization 2273 and front door 2, strengthens the closure at front door 2, safety coefficient is higher.

Bolt 228 includes shank 2281 and ring 2282, and shank 2281 is horizontally disposed, ring 2282 be vertically arranged and with pin The center-pole of body 2281 is fixedly connected, and is installed with the limit film being vertically arranged at the position of corresponding 2281 lower section of shank in front door 2 2274, ring 2282 is set in limit film 2274, in this way when bolt 228 when not in use, limit film 2274 can be to ring 2282 are limited, and prevent the plug of shank 2281 because accidentally skidding off, and front door 2 is caused to automatically open.

It is installed with horizontally disposed gag lever post 2275 on the side wall of limit film 2274, is hinged with drops on gag lever post 2275 Fixture block 2276, fixture block 2276 is vertically arranged, and torsional spring 2277, one end of torsional spring 2277 and limit film are arranged on gag lever post 2275 2274 side wall is fixedly connected, and the other end is fixedly connected with the side wall of fixture block 2276, when ring 2282 toggles it to bottom, is dialled Ring 2282 is set in limit film 2274, while fixture block 2276 can block the top of ring 2282 to prevent it from transfering to upwards, this Sample when bolt 228 when not in use, fixture block 2276 can stop ring 2282, prevent its from play occurs, when needing bolt When 228 plug is transferred to, ring 2282 is stirred with hand, the overturning of fixture block 2276 is able to drive, so that ring 2282 is produced progress It uses, such bolt 228 will not be transferred to because of unexpected, cause the sealing of front door 2 not tight.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. it is a kind of convenient for close component power distribution cabinet, including bottom plate (1), side plate (4), front door (2), back door (3), top frame (5), Support plate (6) and component (7) have been bolted at the position of the bottom plate (1) corresponding front door (2) and back door (3) and have set vertically The front frame (22) and after-frame (31) set, front door (2) and back door (3) pass through hinge and front frame (22) and after-frame (31) hingedly respectively, It is characterized by: the inside of front frame (22) is set, there are two the connecting columns (223) being vertically arranged, and each connecting column (223) is far from before The side of frame (22) side wall is installed with the support chip (225) being vertically arranged, and support chip (225) uniformly opens up along its length There are multiple stable holes (226), multiple sealing plates (24) being vertically arranged, multiple sealing plates are installed between two support chips (225) (24) it is affixed in the side wall of the two sides up and down of setting up and down and two neighboring sealing plate (24), each sealing plate (24) and support chip (225) the second connection bolt (241) is threaded between, sealing plate (24) is arranged close to component (7), different sealing plate (24) On offer the different square groove of quantity (243).

2. the power distribution cabinet according to claim 1 convenient for closing component, it is characterised in that: each sealing plate (24) two Side is installed with the link block (242) being vertically arranged at the position of support chip (225), link block (242) and support chip (225) It is affixed.

3. the power distribution cabinet according to claim 2 convenient for closing component, it is characterised in that: above and below the sealing plate (24) Two sides are installed with horizontally disposed mounting (244), and mounting (244) is located at ipsilateral with link block (242).

4. the power distribution cabinet according to claim 1 convenient for closing component, it is characterised in that: the connecting column (223) Multiple apertures are offered on side wall, are threaded between front frame (22) and connecting column (223) across aperture to carry out to the two The first fixed connection bolt (224).

5. the power distribution cabinet according to claim 1 convenient for closing component, it is characterised in that: four of the top frame (5) Side is connect with front frame (22), after-frame (31) and two side plates (4) by multiple screws respectively, and the top of two side plates (4) is equipped with Fastener (51), fastener (51) include the bolt head (511) and superposed change (512) set on lower section, bolt head (511) it is connect with the upper bolt of the side of top frame (5) and side plate (4).

6. the power distribution cabinet according to claim 1 convenient for closing component, it is characterised in that: the top of the back door (3) Offer two rows of heat extraction holes (32), the outside of back door (3) is fixed there are two dust-proof window (33), fixed on the inner sidewall of back door (3) There are two exhaust fan (34).

7. the power distribution cabinet according to claim 6 convenient for closing component, it is characterised in that: the lower part of the back door (3) Offer multiple rows of air inlet (35).

8. it is according to claim 1 convenient for closing component power distribution cabinet, it is characterised in that: the component (7) it is upper Side is equipped with the protective plate (71) being vertically arranged, and the two sides of vertical beam (411) are equipped with multiple matching holes (417), protective plate (71) Both ends are opened up there are two jack, are plugged between the jack at the both ends of protective plate (71) and the matching hole (417) of vertical beam (411) Have inserted link (72), is threaded with a pair of of nut respectively at the position of the corresponding jack of inserted link (72) and matching hole (417) two sides.