CN207820413U - Electric control box - Google Patents
Electric control box Download PDFInfo
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- CN207820413U CN207820413U CN201721163122.8U CN201721163122U CN207820413U CN 207820413 U CN207820413 U CN 207820413U CN 201721163122 U CN201721163122 U CN 201721163122U CN 207820413 U CN207820413 U CN 207820413U
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- electric cabinet
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- 238000005192 partition Methods 0.000 claims abstract description 44
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims description 30
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an electric cabinet relates to the electrical control equipment field for when enlarging the inside usage space of electric cabinet, optimize its heat dispersion. The electric cabinet comprises a cabinet body, wherein a plurality of outer surfaces of the cabinet body are provided with radiating fins; the box body is internally divided into at least two layers of spaces by a partition plate, the partition plate is made of a heat conduction material, and the partition plate is connected with the box body in a heat conduction mode. Above-mentioned technical scheme, electric cabinet inner space is divided into the multilayer, and the bottom can directly dispel the heat through the electric cabinet, and the part in every layer of space can both be through the radiating fin of baffle with heat fast transfer to case body surface, can realize the fanless structure of electric cabinet on the basis of enlarging electric cabinet inner space rate of utilization and improving its commonality like this for the electric cabinet is the silence basically.
Description
Technical field
The utility model is related to control panel fields, and in particular to a kind of electric cabinet.
Background technology
Electrical appliance kit is the carrier of the accessories such as module, high voltage power supply, TR components, for placing and fixing each accessory, and it is right
The heat that high power electrical part is generated using process is effectively radiated.Existing electrical appliance kit itself uses sheet metal component and radiator machine
The mode of tool connection is formed, and tray interior is equipped with fan, the heat spreader generated to internal electrical part by fan and radiator.
Inventor has found, at least there are following problems in the prior art:Existing interior of electrical box space uses deficiency, and its
Using the radiating mode of internal installation fan, the shortcomings of that there are noises is big, volume is big and weight weight, it has not been convenient to dismounting and transport.
Utility model content
One of the utility model purpose is to propose a kind of electric cabinet, to expand use space inside electric cabinet
While, optimize its heat dissipation performance.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of electric cabinet, which is characterized in that including case ontology, multiple appearances of the case ontology
Face is disposed with radiating fin;The case body interior is divided at least two sheaf spaces by partition board, and the partition board is heat transfer material, institute
Partition board is stated to connect with the case ontology heat transfer.
In an alternate embodiment of the invention, the inner surface that the case ontology is located in per sheaf space is also disposed with the radiating fin
Piece.
In an alternate embodiment of the invention, the radiating fin is selected from one or more of:Tree-like fin and rib type fin.
In an alternate embodiment of the invention, the radiating fin and the case ontology one extrusion forming.
In an alternate embodiment of the invention, the tree-like fin includes trunk portion and branch portion, the root in the trunk portion and institute
It states case ontology to be connected, the branch portion is connected with the trunk portion.
In an alternate embodiment of the invention, the tree-like fin further includes top, the tip phase at the top and the trunk portion
Even, plane of the top with sizes greater than trunk portion tip.
In an alternate embodiment of the invention, the tree-like fin is in a row formed in the outer surface of the case ontology.
In an alternate embodiment of the invention, the rib type fin is in a row formed in inner surface and/or the outer surface of the case ontology.
In an alternate embodiment of the invention, the case ontology includes U-shaped ontology and case lid, and the U-shaped ontology includes bottom and side
Portion, the case lid are connected with the side of the U-shaped ontology.
In an alternate embodiment of the invention, the radiating fin be located at the bottom of the U-shaped ontology outer surface and with the U-shaped
Ontology one extrusion forming.
In an alternate embodiment of the invention, the radiating fin is also formed in the outer surface of the case lid, and with the case lid one
Body extrusion forming.
In an alternate embodiment of the invention, the radiating fin includes tree-like fin and rib type fin;The tree-like fin is formed
Outer surface in the bottom of the U-shaped ontology, the rib type fin are formed in the inner surface and the outer surface and the institute of the side
State the outer surface of case lid.
In an alternate embodiment of the invention, the quantity of the tree-like fin is multiple, and the tree-like fin positioned at edge is equipped with
Inner fovea part, the inner fovea part can be pieced together to be formed for interting the recessed of guide rail with the inner fovea part of electric cabinet corresponding position described in another
Shape slot can be linked together two electric cabinets side by side by the guide rail.
In an alternate embodiment of the invention, the quantity of the tree-like fin is multiple, and the tree-like fin positioned at edge is equipped with
The electric cabinet can be installed together by mounting structure by the mounting structure with ground or other component.
In an alternate embodiment of the invention, at least one be equipped with can be with company in the rib type fin of the lateral interior surfaces
The concave inward structure of fitting connection, can be linked together two U-shaped ontologies by the connector.
In an alternate embodiment of the invention, it is located in the rib type fin of the lateral interior surfaces and there is at least one rib type
Fin has the interconnecting piece for clamping partition board.
In an alternate embodiment of the invention, the interconnecting piece includes groove, protrusion.
In an alternate embodiment of the invention, the partition board is equipped with multiple height mounting hole straggly, the mounting hole with it is described recessed
Slot is connected.
In an alternate embodiment of the invention, the case ontology and the partition board are all heat transfer materials.
In an alternate embodiment of the invention, the cross section of the electric cabinet is rectangle, and the wide ratio with length is golden ratio.
In an alternate embodiment of the invention, the electric cabinet is calm fan structure.
In an alternate embodiment of the invention, the calorific value of the first component in the case ontology lower layer space is more than and is located at
The calorific value of the second component in upper space.
In an alternate embodiment of the invention, first component includes:Mainboard.
In an alternate embodiment of the invention, second component includes:Inductance, communication switching plate, filter band, power panel.
Based on the above-mentioned technical proposal, the utility model embodiment can at least have the following technical effects:
Above-mentioned technical proposal, electric cabinet inner space is divided into multilayer, and bottom can directly be radiated by electric cabinet, every layer
Component in space can be transferred through the radiating fin that heat is quickly transferred to case body outer surface by partition board, can expand electricity in this way
On the basis of controlling case inner space utilization rate and improving its versatility, the calm fan structure of electric cabinet is realized so that electric cabinet base
This is mute.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the electric cabinet dimensional structure diagram that the utility model embodiment provides;
Fig. 2 is electric cabinet (removal case lid and bottom plate) stereoscopic schematic diagram that the utility model embodiment provides;
Fig. 3 is the schematic front view of Fig. 2;
Fig. 4 is the partial enlarged view that partition board is fixedly connected with groove in Fig. 3;
Fig. 5 is the dimensional structure diagram of partition board.
Fig. 6 is electric cabinet electric appliance schematic layout pattern one;
Fig. 7 is electric cabinet electric appliance schematic layout pattern two.
Reference numeral:
1, case ontology;2, radiating fin;3, partition board;4, mainboard;5, inductance;6, communication switching plate;7, filter band;8, power supply
Plate;9, waterproof terminal;10, plastic housing connector;11, U-shaped ontology;12, case lid;13;Top plate;14, bottom plate;21, tree-like fin;
22, rib type fin;211, trunk portion;212, branch portion;213, top;214, mounting structure;215, inner fovea part;221, first rib
Type fin;222, the second rib type fin;223, concave inward structure;224, groove;225, lug boss;31, mounting hole;226, bolt;
227, nut.
Specific implementation mode
Technical solution provided by the utility model is illustrated in more detail with reference to Fig. 1~Fig. 7.
Referring to Fig. 1, the utility model embodiment provides a kind of electric cabinet, including case ontology 1, multiple appearances of case ontology 1
Face is disposed with radiating fin 2;It is at least two sheaf spaces to be divided to by partition board 3 inside case ontology 1, and partition board 3 is heat transfer material, partition board 3
It is connect with 1 heat transfer of case ontology.
Above-mentioned technical proposal, electric cabinet inner space is divided into multilayer, and bottom can directly be radiated by electric cabinet, every layer
Component in space can be transferred through the radiating fin 2 that heat is quickly transferred to 1 outer surface of case ontology by partition board 3, can expand in this way
Big electric cabinet inner space utilization rate and on the basis of improving its versatility, realizes the calm fan structure of electric cabinet so that automatically controlled
Case is essentially mute.
In order to enable heat can be quickly transferred to the radiating fin 2 on case ontology 1 by partition board 3, case ontology 1 and partition board 3 are all
It is heat transfer material.Specific is all such as aluminum alloy material or case ontology 1 is aluminum alloy material, and partition board 3 is sheet metal component.Electricity
Device box can save fan using the high material aluminium of single thermal conductivity, reduce noise, mitigate the volume and weight of box body, realize
Lightweight.
Electrical part in electric cabinet is in lamination top-bottom layout, and is arranged successively according to voltage class, under being located at of high voltage
Layer, low-voltage are located at upper layer, and so arrangement can reduce the appearance and size of plastic-aluminum case, reduce overall weight.
In the present embodiment, the calorific value for being located at the first component in 1 lower layer space of case ontology is more than positioned at upper space
The calorific value of the second interior component.
Specifically, the first component includes:Mainboard 4.Second component includes:Inductance 5, communication switching plate 6, filter band 7,
Power panel 8.
As shown in Figure 6 and Figure 7, it is in upper and lower bilayer arrangement that electrical part layout is whole, and bottom is that calorific value is big and voltage class
The mainboard 4 of high (forceful electric power) farthest distributes the heat generated when operation, and where it close to the fin at electric cabinet back
Specific position, will produce " electrostatic screen " effect, can play the role of exclude electric jamming, protection mainboard 4.The second layer is (i.e.
Upper layer) it is to rely on each electrical part of partition board subregion arrangement, it is inductance 5, communication switching plate 6, filter band 7 and power panel 8 successively.
They are orderly distributed according to voltage levels, and wherein communication switching plate 6 (voltage is minimum) is placed on most significant end, and electric clearance is minimum,
Electrical part space availability ratio can be improved in this way, reduce the height of electric cabinet entirety.Meanwhile circuit is according to double layer planar cabling, phase
Certain safe spacing is mutually kept, protects itself from interference, to improve the stability of system.On the outside of the top plate of case ontology 1
Several waterproof terminals 9 and plastic housing connector 10 are distributed, the leakproofness of electric cabinet is enhanced, improves the safety of internal cabling.
Further, the inner surface that case ontology 1 is located in per sheaf space is also disposed with radiating fin 2.
The setting radiating fin 2 more as possible in the face that radiating fin 2 can be arranged of case sheet 1, in this way can be by heat dissipation area
It maximizes, is conducive to the heat dissipation for improving electric cabinet, realizes its heat dissipation under the premise of fan-free, and can reduce belonging to electric cabinet and set
Standby noise.
Referring to Fig. 1, in the present embodiment, for case ontology 1 by taking the electric cabinet structure using following structures as an example, electric cabinet is integrally big
It causes in a rectangular parallelepiped shape.Electric cabinet includes U-shaped ontology 11 and case lid 12, and the substantially tablet of case lid 12, U-shaped ontology 11 is referring to Fig. 3 institutes
Show, U-shaped ontology 11 includes side and bottom, and which form three openings, two of which opening is opposite, and top plate 13 and bottom plate 14 are spelled
Loaded on the two opposite openings.Third is open for case lid 12 to be arranged, and referring to Fig. 1, case lid 12 is set to two sides
Free end.Electric cabinet U-shaped ontology 11, case lid 12, top plate 13, bottom plate 14 respectively use Aluminum extrusion moulding process, have good
Heat dissipation performance.
In the present embodiment, on U-shaped ontology 11 all radiating fins 2 all with the integrated extrusion forming of U-shaped ontology 11, case lid 12
On the integrated extrusion forming of radiating fin 2 and case lid 12.
As shown in Fig. 2, 11 both sides of U-shaped ontology are several fin-like fins that extend outwardly, inside is in contact with partition board 3, electricity
Subcomponent can pass through 3 flash heat transfer of partition board to the external world.It is in tree-like fin 21 that 11 back side of U-shaped ontology, which is provided with several, unique
Structure significantly increase the cooling surface area that fin is contacted with air, therefore heat dissipation performance is better than the fin knot of both sides
Structure.Interior of electrical box space is divided into two parts by partition board 3, and high heat source component directly passes through tree-like wing close to 11 bottom of U-shaped ontology
21 rapid cooling of piece.And low power components are arranged on partition board 3, and shell is transferred heat to using fin, it thus will be traditional
One-dimensional heat dissipation be changed into two-dimentional heat dissipation, both improved the efficiency of system radiating, it is uneven to also avoid the heat dissipation of certain local areas
The problem of.
Optionally, the cross section of electric cabinet is rectangle, and the ratio of width b and long c be golden ratio, i.e., 0.618.
The cross sectional dimensions of electric cabinet is designed according to golden ratio, and the case ontology 1 and radiating fin 2 of electric cabinet can be squeezed integrally
Molded, processing performance is good, and all radiating fins 2 are integrally formed, and simple process and low cost is honest and clean, and it is splendid to be grounded performance.
Radiating fin 2 can be used various structures, in the present embodiment for using tree-like fin 21 and rib type fin 22.
Referring to Fig. 3, tree-like fin 21 can have a variety of structures form, such as:By trunk and single-layer or multi-layer dendriform
Can be arc, linear at, branch, it is non-intersecting between each same layer branch.If branch is the bending of each branch arc of arc
It direction can be identical or opposite.It also will be described in detail the structure of the tree-like fin 21 used in the present embodiment hereinafter.
Rib type fin 22 is the fin that cross section is strip.The rib type fin 22 can also increase heat dissipation area, and rib type
The compound with regular structure of fin 22 is conducive to the arrangement of entire electric cabinet, places.
Can according to electric cabinet everywhere the characteristics of the radiating fin 2 of different structure is set, the position of radiating fin 2 can be electricity
Case inner surface or outer surface are controlled, can also radiating fin 2 be set simultaneously in the inner surface and the outer surface, all radiating fins 2 are mutual
Better heat dissipation effect is played in cooperation.Above-mentioned technical proposal can improve the installation position of electric cabinet radiating fin 2 so that automatically controlled
The heat dissipation performance of case is more preferable, can meet the cooling requirements of electric elements in electric cabinet under the premise of without using fan, realize electricity
Control case is calm fan structure.
Referring to Fig. 1, the bottom surface of case ontology 1 is equipped with tree-like fin 21, and the side of case ontology 1 is equipped with rib type fin 22.
Referring to Fig. 1 and Fig. 3,11 bottom outer surface of U-shaped ontology is equipped with tree-like fin 21.
Tree-like fin 21 corresponds to 11 maximum radiating surface of case ontology, and the heat dissipation area of tree-like fin 21 is big, and such setting can
Effectively improve the heat dissipation effect of electric cabinet.
The specific constructive form of tree-like fin 21 is described below.
Referring to Fig. 1, tree-like fin 21 includes trunk portion 211 and branch portion 212, root and 1 phase of case ontology in trunk portion 211
Even, branch portion 212 is connected with trunk portion 211.
Fig. 1 show setting single-stage, the situation in multilayer branch portion 212, and multiple branch portions are formed in each trunk portion 211
212, these branch portions 212 are all first order branch portions.It is understood that branch portion 212 may be configured as multistage, for example scheming
The second level, the third level, even more multistage branch portion are set again in branch portion 212 shown in 1.It is whole when setting multistage branch portion 212
The size bigger of a tree-like fin 21, heat dissipation area also bigger.It can be determined according to the required heat dissipation area of electric cabinet tree-like
The branch number of plies, series and the total height of fin 21.
In the present embodiment, branch portion 212 includes two layers or two layers or more, and Fig. 1, which is shown in each trunk portion 211, is arranged three
Layer branch portion 212.Under the premise of electric cabinet overall dimensions are constant, multilayer branch portion 212 can make heat dissipation area bigger, dissipate
Thermal effect is more preferable.
In the present embodiment, branch portion 212 is arc.
Referring to Fig. 1, in order to enable heat dissipation area bigger and making electric cabinet convenient for placing, tree-like fin 21 further includes top
Portion 213, top 213 are connected with the tip in trunk portion 211, plane of the top 213 with sizes greater than 211 tip of trunk portion.
There is tree-like fin 21 top 213, electric cabinet external cooling fin 2 to protect, be not easy to scratch user and damage
Radiating fin 2.The tree-like fin 21 used outside electric cabinet has top 213, convenient for various automatically controlled using mounting means installation
Case.
Referring to Fig. 1, tree-like fin 21 be it is multiple, what the top 213 of each tree-like fin 21 was generally flush with.The structure is convenient for follow-up
Electric cabinet is placed in arrangement.
Above structure makes electric cabinet external cooling fin 2 protect, and is not easy to scratch user and damage radiating fin 2.
Tree-like fin 21 possesses the heat dissipation area of bigger, is more advantageous to heat dissipation in fin root branch portion 212, heat dissipation effect is more traditional
More preferably, the heat dissipation performance of the more existing electric cabinet of additional 2 auxiliary heat dissipation of side radiating fin improves a lot radiating fin 2.It can be real
Now 360 ° of full aluminium electric cabinet is without dead angle heat dissipation design.Tree-like fin 21 is simple and beautiful, coordinates making for whole electric cabinet golden ratio
Type is more beautiful.
Referring to Fig. 2, tree-like fin 21 is multiple, and each tree-like fin 21 is in a row formed in the appearance of the bottom of U-shaped ontology 11
Face, and an extrusion forming can form all tree-like fins 21.The height of each tree-like fin 21 is identical.The structure is not
Only so that electric cabinet overall structure is clean and tidy, ratio is suitable, there are no the tips of protrusion, will not scratch operating personnel and other portions
Part.
Optionally, tree-like fin 21 is multiple, what the top 213 of each tree-like fin 21 was generally flush with.
Optionally, the root in trunk portion 211 is coarser than its tip.212 stabilized structure of tree-like fin of the structure is reliable.It is optional
Ground, the size in trunk portion 211 are that gradual change is thin from root to tip.
Referring to Fig. 1, tree-like fin 21 is in a row formed in the outer surface of case ontology 1.
Above-mentioned technical proposal, the more common electric cabinet perfect heat-dissipating of electric cabinet integral heat sink performance, main radiating fin use
Novel tree-like fin 21,22 auxiliary heat dissipation of rib type fin on side and case lid.Tree-like fin 21 is by top 213, branch portion
212, trunk portion 211 is constituted.Perpendicular to 1 surface of case ontology, the trunk as tree-like fin 21 undertakes main heat sink in trunk portion 211
Task, trunk portion 211 from bottom to top 213 by thick to thin.Branch portion 212 is grown by bottom surface, is unfolded to both sides, is in one
Determine radian expansion.Depending on 212 number of plies of branch portion is by concrete condition, higher 212 number of plies of branch portion of cooling requirements increases, shown in Fig. 1
For three layers of 212 structure of branch portion.Top 213 is parallel to heat dissipation bottom surface perpendicular to trunk portion 211.
In the present embodiment, rib type fin 22 is in a row formed in inner surface and/or the outer surface of case ontology 1.
The installation position of radiating fin 2 is introduced with reference to the concrete structure of case ontology 1.
Referring to Fig. 1, in the present embodiment, case ontology 1 includes U-shaped ontology 11 and case lid 12, and case lid 12 is set to U-shaped ontology 11, U
Shape ontology 11 includes bottom and side.
Referring to Fig. 1, tree-like fin 21 is located at the outer surface of the bottom of U-shaped ontology 11 and is integrally squeezed into U-shaped ontology 11
Type.A part of rib type fin 22 is formed in the inner surface and the outer surface of side, and is integrally formed with U-shaped ontology 11.
Referring to Fig. 1, another part rib type fin 22 is formed in the outer surface of case lid 12, and is integrally squeezed into case lid 12
Type.
Referring to Fig. 1 and Fig. 2, for neat, the firm multiple electric cabinets of arrangement, the quantity of tree-like fin 21 is multiple, is located at
The tree-like fin 21 at edge is equipped with inner fovea part 215, and inner fovea part 215 can be spelled with the inner fovea part 215 of another electric cabinet corresponding position
It gathers the baltimore groove to be formed for interting guide rail, two electric cabinets can be linked together side by side by guide rail.Pass through baltimore groove, energy
Multiple independent electric cabinets are linked together so that each electric cabinet is not easy to shift, ensure that place after electric cabinet position it is steady
It is qualitative.Above-mentioned technical proposal, it is laterally assembled that external tree-like fin 21 can be used for electric cabinet, assembled number regarding service condition and
It is fixed, it can be unlimited assembled.
Referring to Fig. 1 and Fig. 2, in order to enable the connection of two electric cabinets is more firm, the rib type wing of the outer surface of case ontology 1
Piece 22 also is provided with inner fovea part 215.It also will be described hereinafter herein.
Two inner fovea parts 215 such as form dovetail groove, and track cross-section is also swallow-tail form, and guide rail is inserted into dovetail groove,
Two electric cabinets are linked together.
In some cases, it may be necessary to electric cabinet is mounted on ground or other component, optionally, referring to Fig. 1, this reality
It applies in example, the quantity of tree-like fin 21 is multiple, and the tree-like fin 21 for being located at edge is equipped with mounting structure 214, is tied by installing
Electric cabinet and ground or other component can be installed together by structure 214.
The mounting means of mounting structure 214 supports back hanging type installation, drag rivet joint to install, be bolted and bolt buckle installation
Equal multiple mounting modes.Mounting structure 214 can be hole, recess portion etc..After mounting structure 214 is set, when installing electric cabinet, nothing
It needs to weld the components such as lifting lug, mounting base on electric cabinet again.As it can be seen that mounting structure 214 is formed directly into tree-like fin 21
Edge can save the step of needing to weld lifting lug or mounting base before in the prior art installing electric cabinet, simplify automatically controlled
The installation procedure of case improves the convenience that electric cabinet uses.
For ease of distinguishing, first rib type fin 221 will be known as set on the rib type fin 22 of 11 inner surface of U-shaped ontology, will be set
Rib type fin 22 in 11 outer surface of U-shaped ontology is known as the second rib type fin 222.
Referring to Fig. 3, the size of first rib type fin 221 is less than the size of the second rib type fin 222.It sets using the above structure
It sets, on the one hand can guarantee heat dissipation effect, on the other hand can then ensure the installation space inside U-shaped ontology 11.
Referring to Fig. 3, the height set on the second rib type fin 222 of 1 outer surface of case ontology is identical.
Referring to Fig. 3, there are many height for being set to the first rib type fin 221 of 1 inner surface of case ontology, first rib type fin
221 is concordant, is on the one hand conducive to winding displacement, solidus, on the other hand can by which part first rib type fin 221 as with other
The connecting component of component (such as partition board, other U-shaped ontologies 11).Referring to Fig. 3, size is especially small in first rib type fin 221
Part be also referred to as micro- radiating fin.
Referring to Fig. 1, in the present embodiment, it is located in the first rib type fin 221 of lateral interior surfaces that at least one be equipped with can be with
The concave inward structure 223 of connector connection, can be linked together two U-shaped ontologies 11 by connector.
Referring to Fig. 1, there is an at least first rib type fin 221 and be equipped with the concave inward structure 223 that can be connect with connector, pass through
Connector can link together the U-shaped ontology 11 of two case ontologies 1.Concave inward structure 223 is such as thread groove, and connector is such as
For bolt etc..So the electric elements connecting line between two electric cabinets may make to be respectively positioned on inside electric cabinet, avoids two electricity
The connecting wire controlled between case is exposed, ensures the safety of electrical equipment.
In the present embodiment, the cross section of concave inward structure 223 is C-shaped.Two U-shaped ontologies 11 are connected according to bolt,
So when processing forms concave inward structure 223, it can be first integrally formed the slot of smooth inner wall, then reprocess internal thread.
It referring to Fig. 1, is layered for the ease of electric cabinet inner space, improves the utilization rate of electric cabinet inner space, be located at side
Having at least 1 the in the first rib type fin 221 of portion's inner surface has interconnecting piece for clamping partition board 3.Interconnecting piece can be
Groove 224 or protrusion 225.Referring to Fig. 3, in the present embodiment, the cross section of lug boss 225 is substantially H-shaped, which can be well
Drawing and pulling type is formed with partition board to connect, easily to adjust the position of partition board 3.
Referring to Fig. 5, partition board 3 is equipped with multiple height mounting hole 31 straggly, and mounting hole 31 is connected with groove 224.
Referring to Fig. 4 and Fig. 5, partition board 3 is connected specific connection type by the way of pull, utilizes three groups of both sides bolt
226 and nut 227 carry out screens fix.The groove 224 moved for nut 227, nut are provided with inside 11 both sides of U-shaped ontology
227 are adapted with groove 224.It is a kind of state unscrewed that partition board 3, which assembles front bolt 226 and nut 227, and nut 227 is along recessed
Slot 224 slides, and 3 longitudinal direction of driving partition board stops after being moved inwardly to the upper cover back side, then tightens bolt 226, is fixed using pressing force
Two side directions.And groove 224 has beaten three corresponding hole slots in the orientation that nut finally stops, and when tightening bolt 226, bolt
226 fore-end just enters corresponding hole, that is, ensures that partition board 3 is longitudinally fixed, simple in structure, easy to assembly.
It should be noted that aforesaid way is one of the mode for realizing 3 sliding push-pull of partition board, it is horizontal such as to change groove 224
The shape in section can be dovetail groove, or the shape agreed with groove 224 is processed at 3 both ends of partition board, directly and groove
224 contacts, are fixed with a screw-driving in tail end, can also realize the sliding pull of partition board 3.
As shown in figure 5, partition board 3 has opened three groups of mounting holes for equidistantly arranging triangular in shape 31, can adjust as needed every
The height of plate 3 and 11 bottom of U-shaped ontology, had both increased the operating flexibility of motor box, and had also improved versatility, can apply more
In the product of series.
Referring to Fig. 1, i.e., in the present embodiment, what it is positioned at 11 bottom outer surface of U-shaped ontology is tree-like fin 21, tree-like fin 21
Corresponding base area is maximum, and the heat dissipation area of tree-like fin 21 is big, as main heat sink fin.Positioned at 11 side of U-shaped ontology
Rib type 22 overall alignments of fin of portion outer surface are neat.Rib type fin 22 positioned at 11 lateral interior surfaces of U-shaped ontology includes being used for
The smaller micro- radiating fin of the larger-size fin and size that are connect with other component.That is the rib type fin of lateral interior surfaces
22 other than as auxiliary heat dissipation fin, and part fin therein simultaneously as connecting component, can also greatly reduce in this way
The quantity of the connecting component of required setting is conducive to improve electric cabinet inner space utilization rate, be connected up convenient for solidus.
In the present embodiment, case ontology 1 is heat transfer material.Specifically, U-shaped ontology 11 is heat transfer material, case lid 12
It is also heat transfer material.The component one extrusion forming that each fin is relied on it, the material phase of fin and its relied on component
Together.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown only is the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, be specific azimuth configuration and operation, thus should not be understood as new to this practicality
Type protects the limitation of content.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
It is same to replace, but these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (23)
1. a kind of electric cabinet, which is characterized in that including case ontology (1), multiple outer surfaces of the case ontology (1) are disposed with heat dissipation
Fin (2);The case ontology (1) is internal to be divided at least two sheaf spaces by partition board (3), and the partition board (3) is heat transfer material, institute
Partition board (3) is stated to connect with case ontology (1) heat transfer;The case ontology (1) includes U-shaped ontology (11) and case lid (12), institute
It includes bottom and side to state U-shaped ontology (11), and the case lid (12) is connected with the side of the U-shaped ontology (11).
2. electric cabinet according to claim 1, which is characterized in that the case ontology (1) is located at the interior table in per sheaf space
Face is also disposed with the radiating fin (2).
3. electric cabinet according to claim 1 or 2, which is characterized in that the radiating fin (2) is selected from following a kind of or more
Kind:Tree-like fin (21) and rib type fin (22).
4. electric cabinet according to claim 1, which is characterized in that the radiating fin (2) and the case ontology (1) one
Extrusion forming.
5. electric cabinet according to claim 3, which is characterized in that the tree-like fin (21) include trunk portion (211) and
Branch portion (212), the root of the trunk portion (211) are connected with the case ontology (1), the branch portion (212) and the tree
Cadre (211) is connected.
6. electric cabinet according to claim 5, which is characterized in that the tree-like fin (21) further includes top (213), institute
It states top (213) with the tip of the trunk portion (211) to be connected, the top (213) is with sizes greater than the trunk portion
(211) plane at tip.
7. electric cabinet according to claim 3, which is characterized in that the tree-like fin (21) is in a row formed in the case sheet
The outer surface of body (1).
8. electric cabinet according to claim 3, which is characterized in that the rib type fin (22) is in a row formed in the case sheet
The inner surface of body (1) and/or outer surface.
9. electric cabinet according to claim 1, which is characterized in that the radiating fin (2) is located at the U-shaped ontology (11)
Bottom outer surface and with the integrated extrusion forming of the U-shaped ontology (11).
10. electric cabinet according to claim 1, which is characterized in that the radiating fin (2) is also formed in the case lid
(12) outer surface, and with the integrated extrusion forming of the case lid (12).
11. electric cabinet according to claim 1, which is characterized in that the radiating fin (2) include tree-like fin (21) and
Rib type fin (22);The tree-like fin (21) is formed in the outer surface of the bottom of the U-shaped ontology (11), the rib type fin
(22) the inner surface and the outer surface of the side and the outer surface of the case lid (12) are formed in.
12. electric cabinet according to claim 11, which is characterized in that the quantity of the tree-like fin (21) is multiple, position
The tree-like fin (21) in edge is equipped with inner fovea part (215), and the inner fovea part (215) can be with electric cabinet pair described in another
The inner fovea part (215) of position is answered to piece together the baltimore groove to be formed for interting guide rail, it can be described automatically controlled by two by the guide rail
Case links together side by side.
13. electric cabinet according to claim 11, which is characterized in that the quantity of the tree-like fin (21) is multiple, position
The tree-like fin (21) in edge is equipped with mounting structure (214), can be by the electric cabinet by the mounting structure (214)
It is installed together with ground or other component.
14. electric cabinet according to claim 11, which is characterized in that be located at the rib type fin of the lateral interior surfaces
(22) at least one equipped with the concave inward structure (223) that can be connect with connector in, it can be by two U-shapeds by the connector
Ontology (11) links together.
15. electric cabinet according to claim 11, which is characterized in that be located at the rib type fin of the lateral interior surfaces
(22) there is at least one rib type fin (22) in has the interconnecting piece for being used for clamping partition board (3).
16. electric cabinet according to claim 15, which is characterized in that the interconnecting piece includes groove (224), protrusion
(225)。
17. electric cabinet according to claim 16, which is characterized in that the partition board (3) is equipped with multiple height peace straggly
It fills hole (31), the mounting hole (31) is connected with the groove (224).
18. electric cabinet according to claim 1, which is characterized in that the case ontology (1) and the partition board (3) are all heat
Conduct material.
19. electric cabinet according to claim 1, which is characterized in that the cross section of the electric cabinet is rectangle, and it is wide with
Long ratio is golden ratio.
20. electric cabinet according to claim 1, which is characterized in that the electric cabinet is calm fan structure.
21. electric cabinet according to claim 1, which is characterized in that first be located in case ontology (1) lower layer space
The calorific value of component is more than the calorific value for the second component being located in upper space.
22. electric cabinet according to claim 21, which is characterized in that first component includes:Mainboard (4).
23. electric cabinet according to claim 21, which is characterized in that second component includes:Inductance (5), communication
Pinboard (6), filter band (7), power panel (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721163122.8U CN207820413U (en) | 2017-09-12 | 2017-09-12 | Electric control box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721163122.8U CN207820413U (en) | 2017-09-12 | 2017-09-12 | Electric control box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207820413U true CN207820413U (en) | 2018-09-04 |
Family
ID=63335764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721163122.8U Active CN207820413U (en) | 2017-09-12 | 2017-09-12 | Electric control box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207820413U (en) |
-
2017
- 2017-09-12 CN CN201721163122.8U patent/CN207820413U/en active Active
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