CN208862393U

CN208862393U - Direct current cabinet

Info

Publication number: CN208862393U
Application number: CN201821730804.7U
Authority: CN
Inventors: 邓连祥
Original assignee: Chuanyang Electric Co Ltd
Current assignee: Chuanyang Electric Co Ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2019-05-14
Anticipated expiration: 2028-10-24

Abstract

The utility model discloses direct current cabinets, including control cabinet, battery cupboard, inverter main body, radiating subassembly, circuit board main body and fixation kit, described control cabinet one end has been screwed battery cupboard, circuit board main body is provided with inside the control cabinet and battery cupboard, fixed plate has been screwed inside the control cabinet and battery cupboard two sides, first clamping plate has been screwed at the top of described fixed plate one end, the fixation kit structure of the direct current cabinet is simple, it is fixedly clamped circuit board main body using second clamping plate and first clamping plate, abandoning tradition screw fixed form, fixation is stronger, avoid damage to circuit board main body, it is easy for assemble or unload, be conducive to circuit board main body maintenance and replacement, and when external world's shock shakes control cabinet and battery cupboard, reset spring provides elastic force, buffering percussive force, be conducive to protection circuit plate main body , avoid extraneous hit from damaging circuit board main body, greatly prolong circuit board main body service life.

Description

Direct current cabinet

Technical field

The utility model relates to direct current cabinet technical fields, specially direct current cabinet.

Background technique

What the electric operation power in power plant and substation used now is all DC power supply, and direct current cabinet be exactly for This DC power supply is supplied, it provides power supply for control load and living load and direct current emergency lighting load etc..

Traditional DC screen internal circuit board main body is all made of screw and fixes, and screw fixation needs to punch, easily damage circuit Plate main body, and screw fix tightly solidity is low, installing and dismounting trouble is unfavorable for circuit board main body maintenance and replacement, while when the external world When hitting direct current cabinet, direct current cabinet does not have safeguard measure, easily damages direct current cabinet internal circuit board main body, significantly decrease circuit board master Body service life；Traditional DC screen does not have radiator, and direct current cabinet generates amount of heat when working, and excludes to easily cause not in time straight Stream screen internal component damage, weakens direct current cabinet working efficiency, is unfavorable for direct current cabinet use；For these defects, direct current cabinet is designed Make necessary.

Utility model content

The purpose of this utility model is to provide direct current cabinets, to solve the problems mentioned in the above background technology.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: direct current cabinet, including control cabinet, electricity Pond cabinet, inverter main body, radiating subassembly, door cabinet, circuit board main body and fixation kit, described control cabinet one end are screwed There is battery cupboard, is provided with circuit board main body inside the control cabinet and battery cupboard, the circuit board main body both ends are mounted on Fixation kit, the fixation kit is by screw rod, nut set, thread groove, first clamping plate, fixed plate, second clamping plate, the first spring Plate, first sleeve, the second casing, reset spring, second spring plate and Anti-slip cover form, in the control cabinet and battery cupboard two sides Portion has been screwed fixed plate, and first clamping plate, first folder have been screwed at the top of described fixed plate one end Plate one end offers thread groove, and screw rod is socketed with inside the thread groove, and the screw tip is socketed with nut set, and nut set At the top of first clamping plate, the screw rod bottom has been screwed second clamping plate, the first clamping plate bottom and the second folder It is screwed the first latch plate at the top of plate, first latch plate bottom has been screwed several first sets Pipe, the first sleeve bottom are socketed with the second casing, and second sleeve bottom has been screwed second spring plate, and Second spring board bottom portion is bonded with circuit board main body both ends, and the reset spring is socketed in first sleeve and the second outside of sleeve, The control cabinet and battery cupboard outer wall both ends are mounted on radiating subassembly, and the radiating subassembly is by motor casing, first motor, ventilation Slot, heat emission fan, rotation axis, support plate, the second motor and rolling bearing composition, the control cabinet with it is equal at battery cupboard outer wall center Ventilation slot is offered, has been screwed motor casing, and motor casing position at the control cabinet and battery cupboard inner wall top center At the top of ventilation slot, it has been screwed first motor inside the motor casing, the ventilation slot side is socketed with heat emission fan, And connect at the top of heat emission fan with first motor bottom, the heat emission fan side has been screwed the second motor, the heat dissipation Fan bottom is socketed with rotation axis, and the control cabinet and battery cupboard inner wall bottom center have been screwed support plate, and prop up Fagging is located at ventilation trench bottom, is socketed with rolling bearing at the top of the support plate, and rolling bearing is socketed in outside rotation axis bottom Side.

Further, the control cabinet bottom side has been screwed hinge, and the hinge side is solid by screw Surely there is a cabinet.

Further, mounting hole is offered at the control cabinet center, and has been screwed inversion inside mounting hole Device main body.

Further, the control cabinet and battery cupboard bottom are mounted on pedestal, and base bottom is socketed with rubber pad.

Further, second spring board bottom portion is socketed with Anti-slip cover, and Anti-slip cover bottom and circuit board main body both ends Fitting.

Compared with prior art, the utility model beneficial effect achieved is:

1. the fixation kit structure of the direct current cabinet is simple, easy to use, manually direct current cabinet internal circuit board main body is stuck in Second spring intralamellar part, nutting set clockwise make second clamping plate and first clamping plate pressed home spring, and reset spring squeezes the Two latch plates are completed to fix until second clamping plate and first clamping plate clamp circuit board main body, when needing to dismantle, twist spiral shell counterclockwise Mother set unclamps second clamping plate and first clamping plate, i.e., detachably, is fixedly clamped circuit board master using second clamping plate and first clamping plate Body, abandoning tradition screw fixed form, fixation is stronger, avoids damage to circuit board main body, easy for assemble or unload, is conducive to electricity The maintenance of road plate main body and replacement, and when external world's shock shakes control cabinet and battery cupboard, reset spring provides elastic force, and buffering is hit Power is hit, protection circuit plate main body is conducive to, extraneous hit is avoided to damage circuit board main body, greatly prolongs circuit board main body use Service life；

2. the direct current cabinet heat radiation assembly structure is simple, easy to operate, artificial to open the second motor, heat emission fan is rotated, is opened Begin to radiate, when needing to adjust angle, while manually starting first motor, first motor rotation drives heat emission fan to rotate left and right, and dissipates Heat fan is rotated left and right inside ventilation slot by rolling bearing, and extraction control cabinet and battery cupboard hot-air complete heat dissipation, by dissipating Heat fan rotation extraction control cabinet and battery cupboard hot-air, reduce control cabinet and battery cupboard internal temperature, while passing through the first electricity Machine rotation, can keep heat emission fan heat dissipation area bigger, be conducive to control cabinet and battery cabinet heat radiation with multi-angle regulation heat emission fan, increase The big direct current cabinet working efficiency, extends control cabinet and battery cupboard service life, is conducive to direct current cabinet use.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

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

Fig. 2 is the top view of the control cabinet of the utility model；

Fig. 3 is the fixation kit structural schematic diagram of the utility model；

Fig. 4 is the heat radiation assembly structure schematic diagram of the utility model；

Fig. 5 is the side view of the radiating subassembly of the utility model；

Fig. 6 is the top view of the support plate of the utility model；

In figure: 1, control cabinet；2, battery cupboard；3, inverter main body；4, radiating subassembly；5, door cabinet；6, circuit board main body；7, Fixation kit；8, screw rod；9, nut set；10, thread groove；11, first clamping plate；12, fixed plate；13, second clamping plate；14, first Latch plate；15, first sleeve；16, the second casing；17, reset spring；18, second spring plate；19, Anti-slip cover；20, motor casing； 21, first motor；22, ventilation slot；23, heat emission fan；24, rotation axis；25, support plate；26, the second motor；27, rolling bearing.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical solution: direct current cabinet, including control cabinet 1, battery cupboard 2, inverse Become device main body 3, radiating subassembly 4, door cabinet 5, circuit board main body 6 and fixation kit 7, control cabinet and offers mounting hole at 1 center, and It has been screwed inverter main body 3 inside mounting hole, inverter main body 3 can be fixed by mounting hole, favorably In the tightness for improving connection, 1 one end of control cabinet has been screwed battery cupboard 2, and 1 bottom side of control cabinet is solid by screw Surely there is hinge, hinge side has been screwed a cabinet 5, is conducive to the switch of a cabinet 5, is all provided with inside control cabinet 1 and battery cupboard 2 It is equipped with circuit board main body 6, control cabinet 1 and 2 bottom of battery cupboard are mounted on pedestal, and base bottom is socketed with rubber pad, favorably Fixed in control cabinet 1 and battery cupboard 2,6 both ends of circuit board main body are mounted on fixation kit 7, and fixation kit 7 is by screw rod 8, nut Cover 9, thread groove 10, first clamping plate 11, fixed plate 12, second clamping plate 13, the first latch plate 14, first sleeve 15, the second casing 16, reset spring 17, second spring plate 18 and Anti-slip cover 19 form, solid by screw inside control cabinet 1 and 2 two sides of battery cupboard Surely there is fixed plate 12, be screwed first clamping plate 11 at the top of 12 one end of fixed plate, 11 one end of first clamping plate offers spiral shell Groove 10 is socketed with screw rod 8 inside thread groove 10, nut set 9 is socketed at the top of screw rod 8, and nut set 9 is located at first clamping plate 11 Top, 8 bottom of screw rod have been screwed second clamping plate 13, and 11 bottom of first clamping plate and 13 top of second clamping plate pass through spiral shell Silk is fixed with the first latch plate 14, and 14 bottom of the first latch plate has been screwed several first sleeves 15, first sleeve 15 bottoms are socketed with the second casing 16, and 16 bottom of the second casing has been screwed second spring plate 18, and second spring plate 18 bottoms are bonded with 6 both ends of circuit board main body, and 18 bottom of second spring plate is socketed with Anti-slip cover 19, and 19 bottom of Anti-slip cover and electricity The fitting of 6 both ends of road plate main body is conducive to circuit board main body 6 and fixes, and reset spring 17 is socketed in first sleeve 15 and the second casing 16 outsides, control cabinet 1 and 2 outer wall both ends of battery cupboard are mounted on radiating subassembly 4, and radiating subassembly 4 is by motor casing 20, first motor 21, ventilation slot 22, heat emission fan 23, rotation axis 24, support plate 25, the second motor 26 and rolling bearing 27 form, control cabinet 1 and electricity Ventilation slot 22 is offered at 2 outer wall center of pond cabinet, has been screwed at control cabinet 1 and 2 inner wall top center of battery cupboard Motor casing 20, and motor casing 20 is located at 22 top of ventilation slot, has been screwed first motor 21 inside motor casing 20, has divulged information 22 side of slot is socketed with heat emission fan 23, and 23 top of heat emission fan is connect with 21 bottom of first motor, and 23 side of heat emission fan passes through spiral shell Silk is fixed with the second motor 26, and 23 bottom of heat emission fan is socketed with rotation axis 24, control cabinet 1 and 2 inner wall bottom center of battery cupboard It is screwed support plate 25, and support plate 25 is located at 22 bottom of ventilation slot, is socketed with rolling bearing at the top of support plate 25 27, and rolling bearing 27 is socketed in 24 bottom outside of rotation axis；The direct current cabinet is in use, manually by direct current cabinet internal circuit board master Body 6 is stuck in inside second spring plate 18, and nutting set 9 clockwise, 9 rotation of nut set drives screw rod 8 to rise, and screw rod 8 rises band Dynamic second clamping plate 13 rises, and second clamping plate 13 and 11 pressed home spring 17 of first clamping plate, reset spring 17 squeeze second spring Plate 18 is completed to fix until second clamping plate 13 and first clamping plate 11 clamp circuit board main body 6, when needing to dismantle, twists spiral shell counterclockwise Mother set 9 unclamps second clamping plate 13 and first clamping plate 11, i.e., detachably, is clamped using second clamping plate 13 and first clamping plate 11 solid Determine circuit board main body 6, abandoning tradition screw fixed form, fixation is stronger, avoids damage to circuit board main body 6, installing and dismounting It is convenient, and when external world's shock shakes control cabinet 1 and battery cupboard 2, reset spring 17 provides elastic force, and buffering percussive force avoids The external world, which is hit, damages circuit board main body 6；The direct current cabinet using when need to radiate, it is artificial to open the second motor 26, make heat emission fan 23 rotations, start to radiate, when needing to adjust angle, while manually starting first motor 21, and the rotation of first motor 21 drives heat dissipation Fan 23 rotates left and right, and heat emission fan 23 is rotated left and right inside ventilation slot 22 by rolling bearing 27, extracts control cabinet 1 and battery cupboard out 2 hot-airs complete heat dissipation, rotate extraction control cabinet 1 and 2 hot-air of battery cupboard by heat emission fan 23, make control cabinet 1 and battery cupboard 2 internal temperatures reduce, while being rotated by first motor 21, can make 23 radiating surface of heat emission fan with multi-angle regulation heat emission fan 23 Product is bigger, is conducive to control cabinet 1 and battery cupboard 2 radiates, increase the direct current cabinet working efficiency.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. direct current cabinet, including control cabinet (1), battery cupboard (2), inverter main body (3), radiating subassembly (4), door cabinet (5), circuit board Main body (6) and fixation kit (7), it is characterised in that: described control cabinet (1) one end has been screwed battery cupboard (2), described It is provided with circuit board main body (6) inside control cabinet (1) and battery cupboard (2), circuit board main body (6) both ends are mounted on solid Determine component (7), the fixation kit (7) is by screw rod (8), nut set (9), thread groove (10), first clamping plate (11), fixed plate (12), second clamping plate (13), the first latch plate (14), first sleeve (15), the second casing (16), reset spring (17), second Latch plate (18) and Anti-slip cover (19) form, and have been screwed inside the control cabinet (1) and battery cupboard (2) two sides solid Fixed board (12), fixed plate (12) one end top have been screwed first clamping plate (11), the first clamping plate (11) one End offers thread groove (10), is socketed with screw rod (8) inside the thread groove (10), is socketed with nut at the top of the screw rod (8) It covers (9), and nut set (9) is located at the top of first clamping plate (11), screw rod (8) bottom has been screwed second clamping plate (13), the first latch plate (14), institute have been screwed at the top of first clamping plate (11) bottom and second clamping plate (13) It states the first latch plate (14) bottom and has been screwed several first sleeves (15), first sleeve (15) the bottom socket Have the second casing (16), the second casing (16) bottom has been screwed second spring plate (18), and second spring plate (18) bottom is bonded with circuit board main body (6) both ends, and the reset spring (17) is socketed in first sleeve (15) and the second casing (16) outside, the control cabinet (1) and battery cupboard (2) outer wall both ends are mounted on radiating subassembly (4), the radiating subassembly (4) By motor casing (20), first motor (21), ventilation slot (22), heat emission fan (23), rotation axis (24), support plate (25), the second electricity Machine (26) and rolling bearing (27) form, and offer ventilation slot at the control cabinet (1) and battery cupboard (2) outer wall center (22), it has been screwed motor casing (20) at the control cabinet (1) and battery cupboard (2) inner wall top center, and motor casing (20) it is located at the top of ventilation slot (22), has been screwed first motor (21), the ventilation inside the motor casing (20) Slot (22) side is socketed with heat emission fan (23), and is connect at the top of heat emission fan (23) with first motor (21) bottom, the heat emission fan (23) side has been screwed the second motor (26), and heat emission fan (23) bottom is socketed with rotation axis (24), the control Cabinet (1) processed and battery cupboard (2) inner wall bottom center have been screwed support plate (25), and support plate (25) is located at ventilation Slot (22) bottom, support plate (25) top is socketed with rolling bearing (27), and rolling bearing (27) is socketed in rotation axis (24) bottom outside.

2. direct current cabinet according to claim 1, it is characterised in that: control cabinet (1) bottom side is screwed There is hinge, the hinge side has been screwed a cabinet (5).

3. direct current cabinet according to claim 1, it is characterised in that: mounting hole is offered at control cabinet (1) center, and Inverter main body (3) have been screwed inside mounting hole.

4. direct current cabinet according to claim 1, it is characterised in that: the control cabinet (1) is respectively mounted with battery cupboard (2) bottom There is pedestal, and base bottom is socketed with rubber pad.

5. direct current cabinet according to claim 1, it is characterised in that: second spring plate (18) bottom is socketed with Anti-slip cover (19), and Anti-slip cover (19) bottom is bonded with circuit board main body (6) both ends.