CN104242091A - Power distribution cabinet convenient to maintain - Google Patents

Power distribution cabinet convenient to maintain Download PDF

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Publication number
CN104242091A
CN104242091A CN201410541220.5A CN201410541220A CN104242091A CN 104242091 A CN104242091 A CN 104242091A CN 201410541220 A CN201410541220 A CN 201410541220A CN 104242091 A CN104242091 A CN 104242091A
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CN
China
Prior art keywords
hack lever
power distribution
distribution cabinet
support bar
cover plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410541220.5A
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Chinese (zh)
Inventor
赵海玲
李廷正
刘建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd
Original Assignee
SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd filed Critical SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd
Priority to CN201410541220.5A priority Critical patent/CN104242091A/en
Publication of CN104242091A publication Critical patent/CN104242091A/en
Pending legal-status Critical Current

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Abstract

A power distribution cabinet convenient to maintain comprises a bottom plate, two front frame bars, two rear frame bars and a U-shaped cover plate. The front frame bars and the rear frame bars are vertically arranged and fixed at four corners of the bottom plate, respectively. The rear end face of each rear frame bar is provided with a first straight channel; the left end face or right end face of each front frame bar is provided with a second straight channel; each straight channel is provided with a threaded hole. Two ends of the inner side of a middle connecting plate of the U-shaped cover plate are provided with first protrusions which are in fit with the second straight channels of the rear frame bars. Left and right ends of the U-shaped cover plate are provided with second protrusions which extend inward and which are in fit with the second straight channels. The connective relation between the U-shaped cover plate and the front and rear frame bars allows connection gaps to be eliminated and vibrating noise to be avoided on the premise of ensuring connection tightness; the U-shaped cover plate can be conveniently removed from the power distribution cabinet during maintenance, so that devices inside the power distribution cabinet are exposed, an open visual is provided, extending a maintenance tool by a hand into the power distribution cabinet to perform work is facilitated, and maintenance is convenient and fast.

Description

A kind of power distribution cabinet of easy access
Technical field
The present invention relates to a kind of power distribution cabinet, be specifically related to a kind of power distribution cabinet of easy access.
Background technology
Power distribution cabinet is processed by steel matter; be used for protecting the cupboard that normally works of components and parts. be provided with several dividing plates in power distribution cabinet; the groove placing components and parts is formed between dividing plate and dividing plate; when component damage in power distribution cabinet needs repairing; cabinet door can only be opened by maintenance personal, carries out maintenance and inspection to the components and parts in power distribution cabinet.During owing to checking the inner case of power distribution cabinet, field range is limited. and maintenance personal can not check by the very comprehensive components and parts to damaging. easily causes judging inaccurate, easily makes mistakes in the process of maintenance, and waste time and energy, reduction operating efficiency.
Summary of the invention
For the deficiency that prior art exists, when the object of the present invention is to provide the maintenance of a kind of components and parts to damage, check comprehensively directly perceived, maintenance is convenient, greatly can improve the power distribution cabinet of a kind of easy access of service work efficiency.
For achieving the above object, this invention takes following technical scheme: a kind of power distribution cabinet of easy access, comprise base plate, top board, cabinet door, two front hack levers, hack lever, a U-shaped cover plate and be arranged on the mounting bracket of cupboard inside after two.
Described U-shaped cover plate covers the left and right side and below of power distribution cabinet.Described cabinet door is arranged on before power distribution cabinet.
Described front hack lever, rear hack lever are all vertically arranged, and two wherein said front hack levers are separately fixed at front side two Angle Position of described base plate, and after described two, hack lever is separately fixed at rear side two Angle Position of described base plate.
Described top board is horizontally fixed on described front hack lever, the top of rear hack lever.
The rear end face of hack levers arranges vertically extending first straight trough respectively after described two, before described two, the left side of hack lever or right side arranges vertically extending second straight trough, vertically uniformly in the groove bottom of described second straight trough arranges screwed hole.
The middle part connecting plate of described U-shaped cover plate coordinates with the rear end face of hack lever after two, the left plate of described U-shaped cover plate be arranged on the front hack lever in left side, the left side of rear hack lever coordinates, its right plate be arranged on the right side of front hack lever, rear hack lever right side coordinate.
In the middle part of described U-shaped cover plate connecting plate two ends inside, the first boss coordinated with the first straight trough on described two afterwards hack levers is set respectively.
In the described left plate of U-shaped cover plate, the end of right plate, the second boss extended to the inside is set respectively, and the second described boss respectively with corresponding before the second straight trough on hack lever coordinate, the second described boss arranges through hole.
In assembling process, in the first described straight trough, the second straight trough, sealing strip is set respectively, in the middle part of described U-shaped cover plate, the first boss of connecting plate is pressed in the first straight trough and contacts with sealing strip, form sealing, the second boss on the left plate of described U-shaped cover plate and right plate is pressed in the second corresponding with it straight trough, be tightened in the screwed hole be arranged on front hack lever with the screw through hole passed on described second boss, finally complete and be tightly connected.During certain practical application and the upper and lower lateral edges being not precluded within described U-shaped cover plate sets sealing strip to realize being sealed and matched between U-shaped cover plate and base plate and top board.
Further, be provided with drawer groove in the bottom of power distribution cabinet, in described drawer groove, slippage is connected with mounting panel.Be provided with rising device in described drawer groove, described rising device comprises the first support bar, the second support bar and multiple draw-in groove, and described draw-in groove is located on mounting panel.One end and the mounting panel of described first support bar are hinged, and one end of its other end and the second support bar is hinged, make the first support bar and the second support bar be inverted V-shaped when the other end of described second support bar is arranged in draw-in groove.
By adopting technique scheme, when without the need to using rising device, the related rising device of mounting panel is hidden in drawer groove.When it is desired to be used, mounting panel is extracted out, and the end of the second support bar is connected in draw-in groove, the first support bar and the second support bar self-assembling formation inverted V-shaped structure.Both raise, for support works personnel hinged end.First support bar, the second support bar and mounting panel three form triangular structure, Stability Analysis of Structures, and user makes, and substantially increase the convenience of maintenance.
Further, the end that described first support bar and the second support bar are hinged, all along its rectilinear direction extension separately, makes the first support bar and the second support bar intersect in X-shaped.By adopting this technical scheme, the height recruitment of rising device is improved, and effectively improve the space in drawer groove, when rising device is hidden in drawer groove, the transverse direction not outside occupying volume and longitudinal space.
Further, the other end of the relative drawer groove of described mounting panel is provided with plate washer.When mounting panel and rising device are hidden in drawer groove, the notch of drawer groove blocks by baffle plate, improves the globality of cabinet body structure and prevents foreign material from entering in drawer groove, ensures the smooth and easy slippage of mounting panel.
Further, described mounting bracket comprises two connectors and multiple assemble in diaphragm.
Described connector is I shape, and each connector comprises a vertical rod and is arranged on the cross bar at these vertical rod two ends, and cross bar axially arranges groove along it, and cross bar is connected with vertical rod bolt by the groove on it.Between one group of front hack lever that one of them connector is fixed on left side and rear hack lever, between one group of front hack lever that another connector is fixed on right side and rear hack lever.
Each connector with the one group of front hack lever being arranged in the same side with the concrete connected mode of rear hack lever is: the vertical rod of connector is vertical to be arranged, and the two ends of cross bar connect front hack lever and rear hack lever respectively by bolt.
The vertical layout that is parallel to each other of described assemble in diaphragm, the two ends bolt of each assemble in diaphragm is connected in the vertical rod of each connector.
Further, in the middle part of the two ends of described assemble in diaphragm, U-shaped connecting portion is set, the U-shaped opening of described U-shaped connecting portion is consistent with the width of vertical rod in described connector, and described connecting portion arranges tapped through hole, described vertical rod is vertically laid with the through hole coordinated with the tapped through hole on described connecting portion.
The invention has the beneficial effects as follows:
(1) annexation between described U-shaped cover plate and described front hack lever, rear hack lever, under the prerequisite can guaranteeing connection sealing, can joint gap be eliminated thus avoid producing vibrating noise, and can easily described U-shaped cover plate be unloaded from power distribution cabinet during maintenance, and then the components and parts in power distribution cabinet are exposed to the outside in all directions, form the open visual field, hand-held service kit is facilitated to stretch into work in cabinet, make service work convenient and swift, operating accuracy improves, laborsaving and efficient.
(2) by arranging rising device, when overhauling the components and parts being arranged on higher position in cabinet, make the staff of height deficiency can directly by rising device, do not need separately to seek his thing or thing is increased in preparation in advance, it is many convenient to bring to this staff, ensure that overhaul efficiency.
(3) vibrational power flow of described mounting bracket: make to check the components and parts be arranged in assemble in diaphragm, when keeping in repair, by making vertical rod opposing rail forward slip, the components and parts be arranged in assemble in diaphragm are pulled to cabinet door position, and then eliminate the adverse effect of field range, complete major tune-up, not only make maintenance convenience but also improve service work efficiency.
(4) after the annexation between the vibrational power flow of described mounting bracket and described U-shaped cover plate, described front hack lever, rear hack lever being combined as a whole, multiple choices can be provided to maintainer, multidirectional selection can be carried out according to the situation of different assembly environments and Awaiting Overhaul, carry out the needs of service work under satisfied different service condition, under keeping the prerequisite of maintenance convenience, increase the scope of application of this power distribution cabinet.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is left TV structure schematic diagram of the present invention;
Fig. 3 is the plan structure schematic diagram of U-shaped cover plate;
Fig. 4 is the generalized section of front hack lever, the setting of rear hack lever on base plate;
Fig. 5 is the structural representation of connector;
Fig. 6 is the plan structure schematic diagram of assemble in diaphragm;
Fig. 7 is the main TV structure schematic diagram of assemble in diaphragm;
Fig. 8 is the structural representation that the present invention arranges when increasing part;
In figure: hack lever, 31 second straight troughs, 32 screwed holes, 4 rear hack levers, 41 first straight troughs, 5 connectors, 51 cross bars, 52 grooves, 53 vertical rods, 6 assemble in diaphragm, 61 connecting portions, 7 U-shaped cover plates, 71 first boss, 72 second boss, 8 drawer grooves, 9 mounting panels, 10 baffle plates, 11 gangbar, 12 rising devices, 121 first support bars, 122 second support bars, 123 draw-in grooves before 1 base plate, 2 top boards, 3.
Embodiment
For ease of understanding technical scheme of the present invention, below in conjunction with accompanying drawing, wherein involved technology contents is described further.
In the description of this invention, it should be noted that, term "left", "right", "front", "rear", " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection, can be directly to be connected, and also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figures 1 to 7,
A power distribution cabinet for easy access, hack lever 4, U-shaped cover plate 7 and be arranged on the mounting bracket of cupboard inside after comprising base plate 1, top board 2, cabinet door, two front hack levers 3, two.
Described front hack lever 3, rear hack lever 4 are all vertically arranged, and wherein said two front hack levers are separately fixed at front side two Angle Position of described base plate 1, and after described two, hack lever 4 is separately fixed at rear side two Angle Position of described base plate 1.Described top board 2 is horizontally fixed on described side arm 3 bar, the top of rear hack lever 4.As shown in Figure 1, Figure 2, Figure 4 shows.
As shown in Figures 1 to 4:
Described U-shaped cover plate 7 is used for covering the left and right side and below of power distribution cabinet.After described two, the rear end face of hack lever 4 arranges vertically extending first straight trough 41 respectively, before described two, the left side of hack lever 3 or right side arrange vertically extending second straight trough 31, vertically uniform in the groove bottom of described second straight trough 31 screwed hole 32 is set.
The middle part connecting plate of described U-shaped cover plate 7 coordinates with the rear end face of hack lever 4 after two, the left plate of described U-shaped cover plate 7 be arranged on the front hack lever 3 in left side, the left side of rear hack lever 4 coordinates, the right plate of described U-shaped cover plate 7 be arranged on the right side of front hack lever 3, rear hack lever 4 right side coordinate.In the middle part of described U-shaped cover plate 7 connecting plate two ends inside, the first boss 71 coordinated with the first straight trough 41 on described two afterwards hack levers 4 is set respectively.In the described U-shaped left plate of cover plate 7, the end of right plate, the second boss 72 extended to the inside is set respectively, and the second described boss 72 respectively with corresponding before the second straight trough 31 on hack lever 3 coordinate, the second described boss 72 arranges through hole.
In assembling process, in the first described straight trough 41, second straight trough 31, arrange sealing strip respectively, in the middle part of described U-shaped cover plate 7, the first boss 71 of connecting plate is pressed in the first straight trough 41 and contacts with sealing strip, and formation is sealed and matched.The second boss 72 on the left plate of described U-shaped cover plate 7 and right plate is pressed in the second corresponding with it straight trough 31, to be tightened in the screwed hole 32 be arranged on front hack lever 3, finally to complete and be tightly connected with screw through the through hole on described second boss 72.Certainly, sealing strip is set to realize being sealed and matched between U-shaped cover plate 7 and base plate 1 and top board 2 in during practical application and the upper and lower end edge being not precluded within described U-shaped cover plate 7.
Above-mentioned annexation is taked between described U-shaped cover plate 7 and described front hack lever 3, rear hack lever 4, can guarantee under connection sealing, simple load and unload prerequisite, can joint gap be eliminated thus avoid producing vibrating noise, and can easily described U-shaped cover plate 7 be unloaded from power distribution cabinet during maintenance, and then the components and parts in power distribution cabinet are exposed to the outside in all directions, form the open visual field, hand-held service kit is facilitated to stretch into work in cabinet, make service work convenient and swift, operating accuracy improves, laborsaving and efficient.
As shown in Figure 1, Figure 2, shown in Fig. 5 to Fig. 7:
Described mounting bracket comprises two connectors 5 and multiple assemble in diaphragm 6.Described connector 5 is in I shape, and each connector comprises a vertical rod 53 and is arranged on the cross bar 51 at these vertical rod two ends.Along its axial extended linear groove 52 (after being assembled into power distribution cabinet on described cross bar 51, groove 52 is extend along the longitudinal direction), described cross bar 51 is by being bolted between the groove 52 on it and vertical rod 53, wherein the axis of vertical rod 53 opposing rail 51 can be placed in the middle, also can left or right partially.In two connectors 5, between one group of front hack lever 3 that one of them connector 5 is fixed on left side and rear hack lever 4, between one group of front hack lever 3 that another connector 5 is fixed on right side and rear hack lever 4.
Each connector 5 with one group that is arranged in the same side front hack lever 3 with the concrete connected mode of rear hack lever 4 is: the vertical rod 53 of connector 5 is vertical to be arranged, and the two ends of cross bar 51 connect front hack lever 3 and rear hack lever 4 respectively by bolt.
The vertical layout that is parallel to each other of described assemble in diaphragm 6, the two ends bolt of each assemble in diaphragm 6 is connected in the vertical rod 53 of each connector 5.Concrete structure can be: in the middle part of the two ends of described assemble in diaphragm 6, arrange U-shaped connecting portion 61, the U-shaped opening of described U-shaped connecting portion 61 is consistent with the width of vertical rod 53 in described connector 5, and the U-shaped mouth wall body of described connecting portion 61 arranges tapped through hole, described vertical rod 53 is vertically laid with the through hole matched with the tapped through hole that described connecting portion 61 is arranged, via densities arranges as far as possible larger, to increase the flexibility of assemble in diaphragm 6 position adjustment in vertical direction, ensure the rigidity of vertical rod 53 simultaneously.Certainly, the groove of vertical extension also can be set in vertical rod 53, and the connecting portion 61 in assemble in diaphragm 6 is bolted in vertical rod 53, the position adjustments flexibility of assemble in diaphragm 6 can be increased so to greatest extent, make adjacent assemble in diaphragm 6 can form spacing reliable and minimum arbitrarily, simultaneously in order to ensure the rigidity of vertical rod 53, now reinforcement can be set in vertical rod 53.
The above-mentioned vibrational power flow object to mounting bracket is: check the components and parts be arranged in assemble in diaphragm 6, during maintenance, if these components and parts are positioned at the inside of power distribution cabinet, because field range is restricted, maintainer can not be checked damaged condition comprehensively, and then easily make false judgment, then now can loosen the connecting bolt of cross bar 51 and vertical rod 53, make vertical rod 53 opposing rail 51 can slide anteroposterior, and assemble in diaphragm 6 is connected for overall with vertical rod 53, so can be mobile in company with the movement of vertical rod 53, namely the components and parts be arranged in assemble in diaphragm 6 can be pulled to cabinet door position during maintenance, and then eliminate the adverse effect of field range, complete major tune-up, not only make maintenance convenience but also improve service work efficiency.
According to usually arranging, described cabinet door is located at before power distribution cabinet.Difference is: as shown in Figure 8, in the bottom of power distribution cabinet, drawer groove 8 is set, in described drawer groove 8, slippage is connected with mounting panel 9, rising device 12 is provided with in described drawer groove 8, described rising device 12 comprises the first support bar 121, second support bar 122 and multiple draw-in groove 123 (it should be noted that, draw-in groove 123 can be formed or on mounting panel 9, set up block is formed by mounting panel 9 is recessed herein), described draw-in groove 123 is located on mounting panel 9.One end and the mounting panel 9 of described first support bar 121 are hinged, and one end of its other end and the second support bar 122 is hinged, make the first support bar 121 and the second support bar 122 in inverted V-shaped when the other end of described second support bar 122 is arranged in draw-in groove 123.
By adopting technique scheme, when without the need to using rising device 12, the related rising device 12 of mounting panel 9 is hidden in drawer groove 8, when it is desired to be used, mounting panel 9 is extracted out and the end of the second support bar 122 is connected in draw-in groove 123, first support bar 121 and the second support bar 122 self-assembling formation inverted V-shaped structure, both hinged ends raise, for support works personnel.First support bar 121, second support bar 122 and mounting panel 9 three form triangular structure, Stability Analysis of Structures, and easy to use, substantially increase the convenience of maintenance.
The end that described first support bar 121 and the second support bar 122 are hinged, all along its rectilinear direction extension separately, makes the first support bar 121 and the second support bar 122 intersect in X-shaped.By adopting this kind of technical scheme, the height recruitment of rising device 12 is improved, and effectively improve the space in drawer groove 8, when rising device 12 is hidden in drawer groove 8, the transverse direction not outside occupying volume and longitudinal space.
The other end of the relative drawer groove 8 of described mounting panel 9 is provided with plate washer 10.When mounting panel 9 and rising device 12 are hidden in drawer groove 8, the notch of drawer groove 8 blocks by baffle plate 10. and improve the globality of cabinet body structure and prevent foreign material from entering in drawer groove 8, ensureing the smooth and easy slippage of mounting panel 9.Except the technical characteristic described in specification, be the known technology of those skilled in the art.

Claims (6)

1. a power distribution cabinet for easy access, comprise base plate, top board, cabinet door and be arranged on the mounting bracket of cupboard inside, described cabinet door is arranged on before power distribution cabinet, it is characterized in that:
Also comprise two front hack levers, hack lever, a U-shaped cover plate after two; Described U-shaped cover plate covers the left and right side and below of power distribution cabinet; Described front hack lever, rear hack lever are all vertically arranged, and two wherein said front hack levers are separately fixed at front side two Angle Position of described base plate, and after described two, hack lever is separately fixed at rear side two Angle Position of described base plate; Described top board is horizontally fixed on described front hack lever, the top of rear hack lever;
The rear end face of hack levers arranges vertically extending first straight trough respectively after described two, before described two, the left side of hack lever or right side arranges vertically extending second straight trough, vertically uniformly in the groove bottom of described second straight trough arranges screwed hole;
The middle part connecting plate of described U-shaped cover plate coordinates with the rear end face of hack lever after two, the left plate of described U-shaped cover plate be arranged on the front hack lever in left side, the left side of rear hack lever coordinates, its right plate be arranged on the right side of front hack lever, rear hack lever right side coordinate;
In the middle part of described U-shaped cover plate connecting plate two ends inside, the first boss coordinated with the first straight trough on described two afterwards hack levers is set respectively;
In the described left plate of U-shaped cover plate, the end of right plate, the second boss extended to the inside is set respectively, and the second described boss respectively with corresponding before the second straight trough on hack lever coordinate, the second described boss arranges through hole.
2. the power distribution cabinet of a kind of easy access according to claim 1, it is characterized in that: be provided with drawer groove in the bottom of power distribution cabinet, in described drawer groove, slippage is connected with mounting panel, rising device is provided with in described drawer groove, described rising device comprises the first support bar, the second support bar and multiple draw-in groove, and described draw-in groove is located on mounting panel; One end and the mounting panel of described first support bar are hinged, and one end of its other end and the second support bar is hinged, make the first support bar and the second support bar be inverted V-shaped when the other end of described second support bar is arranged in draw-in groove.
3. the power distribution cabinet of a kind of easy access according to claim 2, is characterized in that: the end that described first support bar and the second support bar are hinged, all along its rectilinear direction extension separately, makes the first support bar and the second support bar intersect in X-shaped.
4. the power distribution cabinet of a kind of easy access according to claim 3, is characterized in that: the other end of the relative drawer groove of described mounting panel is provided with plate washer.
5. the power distribution cabinet of a kind of easy access according to any one of claim 1 to 4, is characterized in that: described mounting bracket comprises two connectors and multiple assemble in diaphragm;
Described connector is I shape, and each connector comprises a vertical rod and is arranged on the cross bar at these vertical rod two ends, and cross bar axially arranges groove along it, and cross bar is connected with vertical rod bolt by the groove on it; Between one group of front hack lever that one of them connector is fixed on left side and rear hack lever, between one group of front hack lever that another connector is fixed on right side and rear hack lever;
Each connector with the one group of front hack lever being arranged in the same side with the concrete connected mode of rear hack lever is: the vertical rod of connector is vertical to be arranged, and the two ends of cross bar connect front hack lever and rear hack lever respectively by bolt;
The vertical layout that is parallel to each other of described assemble in diaphragm, the two ends bolt of each assemble in diaphragm is connected in the vertical rod of each connector.
6. the power distribution cabinet of a kind of easy access according to claim 5, it is characterized in that: in the middle part of the two ends of described assemble in diaphragm, U-shaped connecting portion is set, the U-shaped opening of described U-shaped connecting portion is consistent with the width of vertical rod in described connector, and described connecting portion arranges tapped through hole, described vertical rod is vertically laid with the through hole coordinated with the tapped through hole on described connecting portion.
CN201410541220.5A 2014-10-14 2014-10-14 Power distribution cabinet convenient to maintain Pending CN104242091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410541220.5A CN104242091A (en) 2014-10-14 2014-10-14 Power distribution cabinet convenient to maintain

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Application Number Priority Date Filing Date Title
CN201410541220.5A CN104242091A (en) 2014-10-14 2014-10-14 Power distribution cabinet convenient to maintain

Publications (1)

Publication Number Publication Date
CN104242091A true CN104242091A (en) 2014-12-24

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242092A (en) * 2014-10-14 2014-12-24 山东恒瑞德电力设备有限公司 Distribution cabinet convenient to repair
CN106711891A (en) * 2015-07-13 2017-05-24 青岛普晶电气有限公司 Bunched wire box convenient to check and repair
CN111786272A (en) * 2019-12-09 2020-10-16 湖南晨威高科有限公司 Protective device with high safety performance for low-voltage electrical appliance and use method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203277979U (en) * 2013-06-04 2013-11-06 中石化胜利石油工程有限公司井下作业公司 Dismantling-free and move-out type power distribution cabinet
CN203814070U (en) * 2014-04-14 2014-09-03 浙江东瑞电力设备有限公司 Electrical cabinet
CN104078858A (en) * 2014-07-21 2014-10-01 安徽鑫辰电气设备有限公司 Spliced power transformation cabinet
CN104242092A (en) * 2014-10-14 2014-12-24 山东恒瑞德电力设备有限公司 Distribution cabinet convenient to repair
CN204118502U (en) * 2014-10-14 2015-01-21 山东恒瑞德电力设备有限公司 A kind of power distribution cabinet of easy access
CN204118503U (en) * 2014-10-14 2015-01-21 山东恒瑞德电力设备有限公司 A kind of power distribution cabinet being convenient to keep in repair

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203277979U (en) * 2013-06-04 2013-11-06 中石化胜利石油工程有限公司井下作业公司 Dismantling-free and move-out type power distribution cabinet
CN203814070U (en) * 2014-04-14 2014-09-03 浙江东瑞电力设备有限公司 Electrical cabinet
CN104078858A (en) * 2014-07-21 2014-10-01 安徽鑫辰电气设备有限公司 Spliced power transformation cabinet
CN104242092A (en) * 2014-10-14 2014-12-24 山东恒瑞德电力设备有限公司 Distribution cabinet convenient to repair
CN204118502U (en) * 2014-10-14 2015-01-21 山东恒瑞德电力设备有限公司 A kind of power distribution cabinet of easy access
CN204118503U (en) * 2014-10-14 2015-01-21 山东恒瑞德电力设备有限公司 A kind of power distribution cabinet being convenient to keep in repair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242092A (en) * 2014-10-14 2014-12-24 山东恒瑞德电力设备有限公司 Distribution cabinet convenient to repair
CN106711891A (en) * 2015-07-13 2017-05-24 青岛普晶电气有限公司 Bunched wire box convenient to check and repair
CN111786272A (en) * 2019-12-09 2020-10-16 湖南晨威高科有限公司 Protective device with high safety performance for low-voltage electrical appliance and use method thereof

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RJ01 Rejection of invention patent application after publication

Application publication date: 20141224

RJ01 Rejection of invention patent application after publication